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What’s the Cost of Starting an NPK Fertilizer Plant?

If you’re considering starting an NPK fertilizer plant, you’ll want to look at what this will probably cost. There are a variety of costs you’ll have to cover to get your plant ready to go. If you’re prepared for these expenses, you can get the plant off to the ideal start.

Equipment Costs May Vary

Obviously, the machine you require for your personal plant will likely be one of the biggest upfront costs. What it will surely cost in total, however, can vary in accordance with the kind of equipment that you opt to buy. You will not only need to purchase several pieces of equipment to determine a full production line, but the price of equipment may vary in accordance with the model you choose and the vendor that you opt to assist.

If you purchase a total NPK fertilizer production line instead of creating one yourself, you may be able to obtain your equipment at a lower price. If you don’t provide an existing relationship with a supplier that offers what exactly you need, you need to locate a seller which has a solid selection and good prices.

It’s Crucial that you Consider Operating Costs

You won’t stop spending money on your plant when you buy your equipment. You’ll have to continue making purchases if you want to keep your plant running. Along with utility costs, you’ll be accountable for the cost of maintenance and repairs.

If you’re seeking to calculate the earnings of your NPK fertilizer production plant, you’ll need to ensure you possess an accurate picture of your respective expenses. Crunch the numbers to help you get yourself a better experience of what you’ll be spending on the plant. Make sure that these costs will likely be manageable to suit your needs.

Consider Where You’ll Be Housing Your Equipment

Where are you storing the device for the plant? If you already possess a spot just for this equipment, you no doubt know exactly what it will cost you. However, if you need to locate an appropriate location, you’ll have to take this expense into the equation also.

You’ll want to make certain that you may have ample space for those equipment that you’ll be working with. You’ll want to make sure you hold the space to preserve your equipment too.

Consider Labor Costs

On many occasions, the gear that you’ll desire for an NPK fertilizer production plant will probably be fully automatic. Despite that, you’ll still have to have employees on staff if you want to keep the plant running.

Estimate what your labor costs could be. For several businesses, it is a significant expense. Have a look at average wages in the area to help you estimate what labor is in fact likely to cost.

An NPK fertilizer plant includes a high prospect of profit, but it additionally has a variety of costs. You’ll want to look at every one of the expenses related to beginning an NPK fertilizer plant prior to you making your own preference. Crunch all the numbers and have a clearer picture of how much cash you’ll be investing.

How Will You Locate the best Compost Turner for Organic Fertilizer Production?

When you’re purchasing equipment similar to a compost turner, there’s no reason so that you can be satisfied with anything under the ideal equipment available. It’s readily accessible a compost turner on the market, however, not every model the truth is is a good fit for organic fertilizer production. These are a couple of the factors to concentrate on if you want to find the appropriate machinery for your requirements.

Windrow turner for animal manure composting

Look for a Trustworthy Supplier

The ability you’ll have purchasing a compost turner may vary based upon which supplier you deal with. Should you don’t curently have a seller which you trust, you ought to look more closely at a few of your different alternatives.

You need to aim to identify a supplier that may be able of answering the questions you have. Your seller ought to have a long-standing relationship with manufacturers. You should work with a well-established supplier you know you’ll have the capacity to rely on.

Self-propelled compost turner in small scale organic fertilizer production

Pick a Model Which Had Been Designed for Organic Fertilizer Production

It’s crucial that you confirm that the model you pick out is made for what you require it to complete. That’s why you ought to specifically choose a compost turner that was manufactured for organic fertilizer production. If you spend money on machinery which had been specifically made with the needs at heart, you’ll see more satisfactory results.

There are challenges associated with the manufacture of organic fertilizer, and you’ll desire to purchase equipment that can do meeting those challenges. Read product descriptions closely to help you find the appropriate compost turner to suit your needs.

Purchase from a Manufacturer using a Great Reputation

Brands can let you know considerably, especially when you’re buying heavy machinery. When you don’t need to look for manufacturers which you recognize, it is a good idea to look into different brands before you buy.

You must make an effort to purchase a compost turner product that was manufactured by a well-established manufacturer which has a long history behind them. Stick with manufacturers that aren’t unfamiliar with producing compost turners. You’ll need to make sure you’re buying from your manufacturer that is able to create a quality product.

Groove Type Organic Fertilizer Composting Machine

Spend some time to Compare Several Options

This can be a fairly significant purchase, and there’s no need for one to rush to make a final decision. Instead, it’s smart to identify a couple of options which may meet your needs. Once you’ve found your greatest choices, it is possible to take the time to compare these different products against the other person.

A direct comparison may assist you to notice things you might have missed otherwise. You’ll be able to view the advantages that you machine has over a number of your other options. By conducting these kinds of comparisons, you’ll have the capacity to see clearly what each of your alternatives has to offer you.

Finding the right compost turner for organic fertilizer production may well be a time consuming process. Since there are a number of factors that you’ll must consider, you may be unable to find your greatest choice without delay. Still, in the event you follow the advice above, you’ll be capable of identify some excellent products.

The Advantages of FPC Organic Fertilizer Aerobic Fermentation Compost Turning Machine

FPC is a well-known manufacturer of compound fertilizer equipment and organic fertilizer equipment. FPC conducts management in strict accordance with the lSO9001-200 quality system certification standard. To produce organic fertilizer production line, FPC has strong strength, technical force, and cold and hot processing capabilities. We have a high-quality workforce, CAD design center, high-precision processing equipment (such as laser cutting machines), and a responsible after-sales service team. The manufacturer provides customers with professional process design, equipment production guidance, installation and commissioning. Extrusion granulator manufacturers implement one-stop service for personnel training.

The advantages of FPC organic fertilizer aerobic fermentation compost turning machine:

There is no need to configure a high-pressure forced oxygen supply system. The machine supplies oxygen to the material evenly and without dead corners during the turning and throwing process. The material layer has strong oxygen penetrating power and uniform aerobic fermentation, which can make the material move in the tank. It can also be automatically discharged when piled up, and the side of the fermentation tank can be equipped with a fixed copper sliding angle cable, which is safe, reliable, durable and easy to maintain.
The innovative point of the machine is to make full use of the deep pond design to realize automatic discharge, and to use a limited ground area to use organic waste to treat large-scale harmlessly has become a reality.

The structure is compact, the technology is advanced, the use of some beneficial microorganisms can promote the rapid decomposing of organic wastes such as livestock and poultry manure, and the unique local continuous aerobic fermentation technology makes the organic wastes quickly decomposed, dewatered, sterilized, Deodorization, to achieve the purpose of harmlessness, resource utilization and reduction treatment, low energy consumption, stable product quality.

Intelligent and automatic control of the turning process of the fermentation materials, so that the fermentation materials produce a certain turning displacement in the tank, and the materials are regularly moved backward in the tank at equal distances and gradually, thus forming a continuous aerobic fermentationprocess.

Sludge Organic Fertilizer Turning Machine

The sludge fermentation organic fertilizer turning machine is a kind of trough fermentation turning equipment; the trough turning machine is a time-saving and labor-saving turning and turning equipment among the fermented organic fertilizers. It is divided into: shallow trough turning machine, deep Trough type stacker, automatic lift type stacker.

Organic fertilizer turning machine is currently widely used organic fertilizer turning equipment. It includes ground walking type turning machine, hydraulic crawler type turning machine, trough type turning machine with high accumulation of fermented materials and turning over. It has the advantages of large throwing output and bottom removal of materials. It is a good choice for large-scale organic fertilizer fermentation, especially for high-cost organic fertilizer manufacturers. The unique track design has not only changed the low output of the traditional light rail-only turning machine, but also overcomes the shortcomings of the high cost of transmission accessories of the conventional rack and light rail drive turning machine.

groove type fertilizer composting equipment

Compared with other pile turning machines and fermentation methods, the trough turning fermentation machine has the advantages of high output, small area for turning, material turning and bottom removal, lower moisture in the fermentation process, stable operation of the equipment, and low failure rate. Therefore, it is a common equipment for general organic fertilizer fermentation. The trough turning machine (turning and throwing machine) is an organic fertilizer fermentation equipment, which is suitable for the industrial fermentation of animal manure, domestic garbage, sludge, crop straw and other organic solids. It can also be used for feed fermentation. This product is divided into vertical towers. Fermentation equipment and trough-type fermentation equipment are two series of products; trough-type fermentation equipment adopts a ground trough structure, and can design a series of fermentation products that can be used by one machine and multiple tanks according to the plant structure. It has simple operation, short fermentation period, and sufficient fermentation. , Low pollution and convenient expansion.

large scale wheel type compost turning machine

The innovative point of the trough turning machine produced by FPC is that it fully utilizes the deep pool design of the underground space and the long-distance refurbishment process, and utilizes a limited area to make the large-scale harmless treatment of organic waste a reality.

Spiral Solid-Liquid Separator

The dewatering machine is a new type of solid-liquid separation, squeezing and dewatering mechanical product. Spiral separation and extrusion dehydration are completed in one machine, low power, high efficiency, low operating cost, low purchase cost, small area, simple operation, easy maintenance, no vulnerable parts, fast investment recovery, no need to add any flocculant Features.

The machine adopts screw extrusion working mode to squeeze and filter out the water in the processed material. The screw auger and the filter are made of stainless steel through a special process, which is corrosion resistant and high in strength. The force part of the screw auger adopts manganese alloy wear-resistant treatment (technology), which increases the service life by 2-3 times. The filter screen is made of non-embroidered wedge-shaped mesh. The wedge-shaped strip filter has a good filtering effect, high efficiency, and is not easy to be blocked. , Easy to wash and corrosion resistant.

Features

In terms of automation, the solid-liquid separator is an automated equipment with a high degree of automation, relatively simple operation, and low power consumption. It is a dedicated equipment for wet and dry separation of poultry manure.
From the perspective of wet and dry separation processing, the solid-liquid separator is small in size, low in speed, and easy to install and maintain. It does not need to add any flocculant for wet and dry separation of feces.
In terms of its accessories, the solid-liquid separator adopts screw shaft, corrosion-resistant alloy double spiral blades and screens made of stainless steel, and the spiral blades are treated with alloy, which makes the whole machine have a long service life and stable operation.
In terms of power, the solid-liquid separator uses a pure copper high-power motor, which is very powerful and durable.
From the perspective of environmental protection, the solid-liquid separator is a devicespecially used for dry and wet separation of livestock manure in farms to avoid the odor and sewage loss generated during the drying process of manure in farms. At the same time, the separated dry manure It can also be used as fertilizer and is a green and environmentally friendly equipment.
In terms of performance, the screen frame and screen of the solid-liquid wind turbine are all made of stainless steel, and the auger is made of high-hardness alloy. It has a certain degree of corrosion resistance and is very durable.

Dewatering machine for handling horse poop

working principle

First, the non-clogging submersible pump is used to pump the livestock and poultry manure water into the solid-liquid separator, and then the livestock and poultry manure water is gradually pushed to the front of the machine by the auger, and at the same time, the pressure on the front edge of the machine is continuously increased to force the material The moisture in the filter is forced out of the mesh screen under the action of the side pressure belt filter, and flows out of the drain pipe. The work of the livestock and poultry manure treatment machine is continuous, and the livestock and poultry manure water is continuously raised into the body of the livestock and poultry manure treatment machine. The pressure on the front edge is constantly increasing. When it reaches a certain level, the discharge port will be discharged. Open and extrude the extrusion port to achieve the purpose of extruding and discharging. In order to grasp the discharge speed and water content, you can adjust the counterweight below the host to achieve a satisfactory and proper discharge state. If the livestock and poultry manure water is pumped in too much, it will be discharged to the original manure tank through the overflow pipe, and the manure wastewater separated by the screw extrusion filtration can be directly sent to the biogas digester to ferment the biogas or be discharged to the wastewater sedimentation tank, etc. After the treatment, the COD and BOD in the sewage are greatly reduced, which is convenient for subsequent discharge up to the standard.

How to Choose a Complete Set of Equipment for Organic Fertilizer Production Line?

The organic fertilizer production line is used to produce fertilizers with organic content of organic matter processed through multiple processes through a complete set of equipment using organic materials as raw materials. The configuration of organic fertilizer production equipment is based on product positioning and process requirements, so different fertilizer products require different organic fertilizer production lines.

New Type Organic Granular Fertilizer Production Line

Formulation of production process

Making a reasonable production process for raw materials is a prerequisite for purchasing a complete set of organic fertilizer equipment. The equipment manufacturer will design a production process flow chart according to the customer’s raw material and product requirements to determine what processes and equipment are needed in the entire production process. For example, some indicators such as the moisture content and impurity content of the raw materials, especially the hard materials such as iron impurities in the materials enter the granulator, which will cause the load of the machine to increase rapidly and affect the normal operation of the machine. Taking these factors into account, some auxiliary cleaning equipment will be configured to ensure the normal operation of the equipment in each process.

New Type Organic Fertilizer Production Line

According to the development trend of fertilizers, bio-organic fertilizers with active bacteria will be the development direction of high-end fertilizers. Therefore, some organic fertilizer production lines will be equipped with equipment for adding bacteria, such as a coating machine, which can add a coating agent to the finished fertilizer to improve the nutritional value and appearance of the product, so that the product is available from the inside out A qualitative leap.

Configuration of organic fertilizer equipment

According to the process requirements, the type of fertilizer equipment required is determined, and the specifications of the equipment need to be determined according to the needs of customers. Generally speaking, the fertilizer output produced by the complete equipment of the organic fertilizer production line is calculated based on the annual output, ranging from the smallest 5,000 tons to the annual output of 200,000 tons. After completing the market research, you should determine the scale of fertilizer production you need, and determine the appropriate scale of production in combination with the market prospects and the supply of raw materials.

large capacity organic fertilizer granulating plan

Because large-scale equipment occupies more space, it is necessary to make a reasonable plan for the entire plant area, and make a reasonable location layout and area allocation for the fermentation workshop, production workshop, and finished product workshop, so that the production can proceed in an orderly manner. In actual production, the fermentation workshop occupies a large site space, and the supply of raw materials must be guaranteed. If the production line is too large, the supply of raw materials will not be available, which will easily result in idle equipment and waste of funds; too small will cause the equipment to be exhausted and cannot be guaranteed. The supply of finished products.

Selection of the price of organic fertilizer production equipment

The production process is the basis for the purchase of a complete set of equipment for the organic fertilizer production line, and the price is an important factor that affects whether the equipment is purchased. Considering the subsequent operation and production of the factory, it is necessary to rationally allocate funds and do a good job of preliminary budgeting. According to the current market, fierce competition has depressed the profits of organic fertilizer equipment manufacturers, and the price difference between various manufacturers will not be too large. We may occasionally encounter several manufacturers with extremely low quotations. We have to consider the quality of the products. Therefore, it is necessary to inspect the equipment manufacturers during the equipment procurement stage.

medium scale organic fertilizer production plan

All in all, the high price of buying equipment is different from buying other commodities. Easy to use is the ultimate goal of buying a complete set of equipment for an organic fertilizer production line. Therefore, I believe everyone has their own opinions on the selection of equipment configuration and price.

What Equipment Is Needed to Process Organic Fertilizer?

What equipment is needed to process organic fertilizer? Next, FPC will introduce the organic fertilizer equipment that needs to be used in conjunction with the production process of organic fertilizer.

Fermentation of raw materials

The first step in the production of organic fertilizer is the fermentation of raw materials. There are three types of equipment used for raw material fermentation: manure fermentation tanks, self-propelled compost turners, and trough type compost turners. The purpose of using equipment is to save labor, speed up the fermentation of raw materials, make the fermentation of raw materials more uniform and thorough, and have reached the organic fertilizer content standard. The success or failure of organic fertilizer fermentation determines the quality of organic fertilizer, so the selection of fermentation equipment is very critical.

Raw material crushing

In order to make the fermented organic fertilizer look even and fine, it is necessary to use a semi-wet material crusher to crush the raw materials. After crushing, high-quality powdered organic fertilizer can be obtained. The raw materials that are not thoroughly crushed need to be screened out by an organic fertilizer drum screening machine. Carry out secondary pulverization. If granular organic fertilizer is produced, the sieving step should be continued after the cooling process.

organic fertilizer granulation machinery

Granulation

In order to be more convenient for transportation and storage, the powdered organic fertilizer needs to be granulated. The granulated organic fertilizer has high strength and density, which is more convenient for transportation and more convenient for later use. Generally, a new type of organic fertilizer stirring tooth granulator is used for granulation.

Drying and cooling

The raw material during granulation still contains about 30% moisture, so the moisture in the granules should be removed in time after granulation to further improve the strength and prevent moldy or crushed during bagging and transportation. The granules need to enter immediately after being dried. The cooling system is convenient for further evaporation of water, and on the other hand, it is cooled and shaped. At this time, a rotary dryer and a cooler are needed.

Particle screening

In the process of processing, there will be a small amount of oversized and oversized particles, which are screened out by the organic fertilizer drum screener. The oversized particles are returned to the granulator, and the oversized particles are returned to the pulverizer. Realize fully automated production.

Double bucker fertilizer packing machine at work

Packaging

The qualified granules after screening flow into the automatic fertilizer bagging machine, and the finished granular organic fertilizer is packed into bags and transported to the finished product warehouse, and the whole process of making organic fertilizer is finished.

FPC is a large-scale manufacturer of organic fertilizer equipment. What equipment is needed to make organic fertilizer? Each customer has different conditions, different raw materials and different processes, so the required equipment is also slightly different. You can call to inform the details, and we will develop a suitable organic fertilizer production plan according to your situation for your reference.

How Is Pig Manure Fermented into Organic Fertilizer?

With the development of economy and technology, animal husbandry has gradually changed from family operation to farm operation. A farm has tens of thousands or even hundreds of thousands of livestock. Large-scale breeding can centrally manage livestock, reduce breeding costs, and improve meat quality. However, although the number of livestock has increased significantly, there is also the problem of waste pollution. If these manures are not properly treated, it will affect the surrounding geological structure.

Today I want to introduce how pig manure is fermented into organic fertilizer? The steps for preparing organic fertilizer from pig manure are: mixing raw materials and auxiliary materials, adjusting the C/N ratio and water content, adding EM microbial agent to fully mix, then composting decay heat, fully reacting, crushing, screening, adding trace elements, and finally packaging. Let us understand the specific steps and methods.

First, you need tools and materials:

Fermentation material: healthy and fresh pig manure. Tool: fertilizer blender. Plastic container or cement tank, plastic film, grinder, shovel. Fermentation strain: starter. Ingredients: Recipe 1: 1000 kg of dry manure, 3-5 kg of biological starter for livestock and poultry manure. Formula 2: 700 kg of wet manure, 300 kg of wheat bran or rice bran or straw powder, 3-5 kg of biological leavening agent.

The specific operation process is as follows:

Prepare 1000 kg of fermentation raw materials in proportion and use them as fermentation raw materials;
Pour 3-5kg of biological starter into 350kg of water to dilute and stir evenly. The dilution water is preferably well water or river water. If it is tap water, please leave it for 24 hours before using it;
If there is a blender: mix the feces for 2 minutes, then pour the fermentation broth diluent, and stir for 6 minutes. Without stirrer: Use a spatula to stir the mixture from one point to several points. First, add a small amount of fermentation broth dilution liquid to a small amount of fermentation raw materials and stir evenly until there are no lumps, then add a small amount of fermentation raw materials to the remaining fermentation raw materials and stir until there are no lumps. (Note: Increase or decrease the amount of dilution water according to the degree of dryness and wetness of the fermentation raw materials. The amount of water used in the diluted fermentation broth should be about 35% of the fermentation raw materials. When mixed into a ball, it is best to hold it in your hand. If you see Water but no dripping water. Note: more water tends to become sour, and less fermentation is impermeable. If the fermentation raw materials are wet, reduce the amount of dilution water.)
Put the mixed fermentation raw materials into a plastic container or cement tank, and finally fill it tightly. After venting the air, seal it with a plastic film. They must be completely sealed. The suitable temperature is 25-35℃, and the fermentation is 5-10 days (generally 5 days in summer, 7 days in spring and autumn, and 10 days in winter). Pay attention to control the temperature and time until there is no peculiar smell. If the pig manure organic fertilizer contains alcohol, the fermentation will be successful.

The benefits of using pig manure organic fertilizer:

In the process of pig manure fermentation, it can effectively kill the parasitic eggs and pathogenic bacteria in pig manure to prevent damage to crops.
Since the fermented pig manure is fully decomposed, the phenomenon of burning roots and seedlings is eliminated, and it is safer.
The fermentation process also decomposes the high molecular weight organic matter contained in pig manure into inorganic salts and minerals, which can be directly used by crops and produce bacterial metabolites to enrich the nutrients of pig manure. More importantly, the fermentation process is also a biological deodorization process. Fermented pig manure has no peculiar smell and is more environmentally friendly.

Equipment Characteristics and Process Principles Required for Making Animal Manure as Organic Fertilizer

Organic fertilizer manufacturing equipment is needed to make animal manure as organic fertilizer. The performance characteristics of the equipment determine the different uses of the equipment and the pros and cons of the equipment. As we all know, animal manure is a good organic fertilizer, which can make the soil fertile, overcome soil compaction, provide plant nutrition, and improve crop quality. However, how to deal with animal manure must first be fermented and decomposed. Fermentation can promote the decomposition of organic fertilizer and increase fertilizer. The effective ingredients of the fertilizer are fermented at high temperature, insect eggs and weed seeds are used to kill germs and make environmentally friendly organic fertilizer. The organic fertilizer turning machine is a special equipment for fermentation and decomposing. Let’s take you to understand the equipment performance characteristics and process principles of using animal manure as organic fertilizer.

Organic-Fertilizer-Granular-Production-Line[1]

Performance characteristics of animal manure as organic fertilizer equipment

Animal manure organic fertilizer has a kind of organism and enzyme, which can enhance the biological properties and enzyme activity of the soil, increase the nutrient content of the soil, and improve the pH of the soil, so that the soil can be suitable for the growth of various agricultural practices.
The organic fertilizer produced by the pig manure organic fertilizer production line is highly nutritious. If it is put in evenly, no additional fertilizer is needed for at least 100 days. This effect cannot be replaced by any fertilizer.
The animal manure organic fertilizer production line can add anti-disease and insect pests drugs during production to reduce disease and insect pests and rodents.
The organic fertilizer produced by the animal manure organic fertilizer production line is rich in nutrients, and in addition to the three major nutrients of nitrogen, phosphorus and potassium, there are also rich calcium, magnesium and silicon, etc., which change the composition of the soil and are beneficial to crop growth.

Animal manure organic fertilizer equipment technology

①The raw material is fermented, fermented and crushed. After crushing, the sieving machine sieving, the sieving machine sieving out qualified powdery organic fertilizer, then the automatic packaging scale packaging, sealing, and each equipment is transported by a belt conveyor.

Granular organic fertilizer production line equipment:

Fermentation of raw materials: various animal manures such as chicken manure, pig manure, cow manure, biogas residue, or raw materials that can be fermented or have fertilizer efficiency after treatment are equipped in a certain proportion (according to market demand and local soil test results).
Stirring of raw materials: Stir the prepared raw materials evenly to increase the uniform fertilizer efficiency content of the overall fertilizer particles.
Raw material granulation: Feed the evenly stirred raw materials into the granulator for granulation (rotary granulator can be used, or extrusion granulator can be used).

SX Wet Rotary Drum Granulator In The Process Of Compound Fertilzier Production Line

Granule drying: The granules made by the granulator are sent to the dryer, and the moisture contained in the granules is dried to increase the strength of the granules and facilitate storage.
Granule cooling: The temperature of dried fertilizer granules is too high and easy to agglomerate. After cooling, it is convenient for bagging and storage and transportation.
Particle classification: The cooled particles are classified, the unqualified particles are crushed and re-granulated, and the qualified products are screened out.
Finished product coating: Coating qualified products to increase the brightness and roundness of the particles.
Finished product packaging: Pack the film-coated particles, that is, the finished product, and store it in a ventilated place.

The organic fertilizer production line of FPC livestock and poultry manure organic fertilizer equipment has reasonable design, fine production, compact appearance, reasonable price, and good after-sales service. It can produce powdered organic fertilizer or hardcover organic fertilizer (that is, granular). The company can specify the equipment required according to the specific situation of the customer, according to your situation to plan the site area, equipment placement, and help you install and debug. Welcome to negotiate and purchase.

Introduction to the Steps and Precautions of Organic Fertilizer Production

Mixing of raw materials: the main material is livestock manure, the ingredients (straw, waste tobacco, planting and processing waste, etc.) are crushed, organic and biological bacterial fertilizers are added, and some phosphate rock powder, potassium ore powder, and phosphate rock can be appropriately added Try to purchase medium-grade phosphate rock (total phosphorus content> 18%). The amount of phosphate rock powder added to the organic fertilizer raw materials needs to consider the pH of the raw materials. More phosphate rock powder can be added to the weakly acidic raw materials, and natural potassium magnesium sulfate fertilizers should be less added to the neutral and slightly alkaline raw materials to adjust the nutrients and carbon of the materials. Nitrogen ratio, carbon to phosphorus ratio, pH value, etc. After treatment, the moisture content of the raw materials is controlled at 60%-65%, and the C/N ratio is 20-30. The production of bio-organic fertilizer needs to add beneficial bacteria and functional bacteria, and it needs to be added when the temperature of the material is less than 40 degrees after the high temperature period of fermentation. The paddle-type compost turning machine can control the materials in the tank in sections, which is convenient for operation, and makes full use of the equipment’s ingredient mixing function, fermentation mixing function, and mixing and drying function to simplify the production process. This process is designed as an integrated workshop for ingredient mixing, fermentation, aging (decomposition), and drying to reduce multiple handling of materials.

Note: In the composition of raw materials before composting, the carbon-nitrogen ratio and moisture of the raw materials are mainly considered, followed by particle size and pH: the reasonable range of carbon-nitrogen ratio: 20:1-40:1, the best range: 25:1- 30:1; reasonable range of moisture content: 40%-65%, optimal range: 50%-60%; reasonable range of particle size: 0.32cm-1.27cm, depending on materials, piles and weather; reasonable pH Range: 5.5-9.0, best range: 6.5-8.0.

Fermentation: Fermentation of organic fertilizer raw materials adopts aerobic fermentation process, adopts trough type fermentation turning machine, and blades (rotating tooth type, positive and reverse) to cut and throw materials, which can make organic materials move backward during turning. Each turn moves backward about 2.2 meters. The turning and throwing machine has a mixing function and can be used as a mixer. During the batching, the layered materials can be mixed evenly and then enter the fermentation area (or fermentation period), which can greatly save the investment in raw material pre-mixing equipment and material loading and unloading transportation and pre-mixing work Mix the broiler manure, cassava residue and 0.15% organic material decomposing agent as evenly as possible, stack 60-80 cm high stacks, turn the stacks once every 2-3 days with a turning machine, and control the temperature during fermentation. Below 70°C, the odorless effect is generally achieved in about 20 days, that is, the fermentation is completely decomposed.

Note: During the composting process, the temperature change is mainly controlled. The complete composting process consists of four stages: low temperature, medium temperature, high temperature and cooling. The compost temperature is generally maintained at 50-60°C, and can reach 70-80°C at the highest point. The process of gradually increasing the temperature of the compost is a process of harmless composting (the temperature of the compost is maintained between 45℃-65℃ for 10 days, and pathogenic bacteria, insect eggs and grass seeds can be killed). When the compost temperature rises above 60℃, keep it for 48 hours to start turning the pile, but when the compost temperature rises above 70℃, turn the pile immediately. Make sure to turn the pile evenly and thoroughly. Try to turn the bottom material to the middle and upper part to fully decompose. The frequency of turning depends on the maturity of the organic fertilizer. The pH is controlled in the fertilizer. In the initial stage of composting, organic acid is generated due to the decomposition of organic matter. decline. At this time, if the acidity is too high (pH<5.3), lime or plant ash can be added at 2%-3% of the weight of the raw materials to neutralize the acidity, destroy the wax on the surface of the organic materials and accelerate the fermentation; in the later stage of composting, due to the accumulation of ammonia, the pH It will gradually increase. When the pH is greater than 8.5, fresh green manure, grass, etc. can be added to decompose and regenerate organic acids and lower the pH.

Application of Self Propelled Windrow Compost Turner For Sale

Air-drying and sieving: transport the fermented raw materials to the outdoor drying yard, and after natural drying, ensure that the water content is below 20%, that is, the air-drying is completed, and the air-dried raw materials are crushed through a crusher and then passed through the screen. Sieve to remove impurities.

Note: It is recommended to properly carry out the secondary fermentation in the post-processing of the compost (before air-drying), especially for the raw materials with a large proportion of livestock and poultry manure in the primary fermentation, so as to prevent the finished fertilizer from being applied to the soil and rapid propagation in the secondary fermentation The microorganisms compete for oxygen with the roots of vegetables, resulting in the phenomenon of burning roots and seedlings.

Inspection and packaging: After the crushed and sieved organic raw materials are inspected (sent for external inspection), they are directly quantitatively packaged, which is the powdery finished organic fertilizer. Granulation by the organic fertilizer granulator is the granular finished organic fertilizer.

Note: Before sending for external inspection, judge whether the finished fertilizer is completely decomposed by the color and smell. The completely decomposed organic finished fertilizer can be applied for external inspection. The incompletely decomposed finished fertilizer needs post-processing (or secondary fermentation). The finished fertilizer that has passed the external inspection can be directly bagged or pelletized and then bagged. The finished fertilizer that does not meet the required nutrient content in the external inspection result needs to be returned to the composting workshop, and high-nutrient content raw materials are added to compost and ferment again.