The granulation process flow of organic biological fertilizer production line

The agricultural solid waste resource utilization project adopts a land use model, establishes an organic fertilizer factory, uses livestock and poultry manure such as chickens, pigs, cows, sheep, and crop straw process materials, applies biological fermentation technology, and scientifically processes (biological fermentation, high-temperature sterilization, deodorization, drying) to produce environmentally friendly and efficient organic fertilizers with excellent quality and stable fertilizer efficiency, in order to achieve efficient resource utilization of livestock and poultry waste, and achieve a win-win situation of livestock and poultry breeding benefits and environmental protection ecological benefits.

The granulation process flow of organic biological fertilizer production line

The entire process can be simply divided into three processes: pre-treatment, primary fermentation, and post-treatment.

Pre treatment: After the compost raw materials are transported to the yard, they are weighed by a scale and sent to the mixing and stirring device. Organic wastewater from production and domestic use cannot be mixed in the factory, and must be treated with clean water.

Then add organic biological fermentation compound bacteria (1-2 kg per ton of raw material), and roughly adjust the moisture content of organic fertilizer according to the raw material composition (chicken manure: cassava residue or mushroom residue: straw=6:2:2) to 60% -65%, with a carbon to nitrogen ratio of 20-30. After mixing, proceed to the next process.

When adding ingredients, the brown sugar must be dissolved in water first, and then organic fertilizer fermentation bacteria should be added and stirred thoroughly. Then, the diluent should be evenly sprinkled on the raw materials and thoroughly stirred with a fertilizer mixer.

Attention: The composting raw materials should be treated several hours in advance, soaked in water, and the water used to dilute the biological fermentation bacteria should be considered as drinking water without disinfectants (such as bleach powder).

Primary fermentation: The mixed raw materials are sent to the primary fermentation workshop using a loader to form a fermentation pile. At the same time, the pile is flipped for about 2 days and supplemented with water and nutrients. The fermentation temperature is controlled at 50 ℃ to 65 ℃ (hot to the touch) for aerobic fermentation. The fermentation cycle for this project is 8 days, with one tank of raw materials entering and one tank of semi-finished products exiting each day. After the fermented semi-finished products are discharged, they are ready to enter the next process.

Post processing: Further screen the compost product, and the screened material is processed according to the moisture content. After sieving and granulating, the material is sent to a fertilizer dryer for drying. Various additives are added in proportion, stirred and mixed to produce finished products, which are packaged and stored for sale. The screened material is returned to the crushing process for reuse.

Equipment characteristics and fermentation process of pig manure tank type tipping machine

Functional characteristics of pig manure tank type tipping machine:

The pig manure tank type dumping machine is a dumping equipment that operates on a pre laid track. Therefore, the pig manure tank type tipping machine must be used as a fermentation tank, and the fermentation tank must be laid with tracks.

It is mainly used for the fermentation and flipping of livestock and poultry manure, sludge waste, biogas residue cake, and organic waste. It is mainly used for the composting and fermentation of manure in organic fertilizer production plants, compound fertilizer plants, garbage sludge plants, horticultural fields, and mushroom plantations, as well as various breeding farms.

The difference between pig manure tank type tipping machine and self-propelled tipping machine is that it operates on a track and can flip the materials in the fermentation tank back and forth. Generally, when equipped with a displacement car, it can be used in multiple tanks for aerobic fermentation. It can be used in conjunction with solar fermentation chambers, fermentation tanks, and displacement cars. It has high efficiency, smooth operation, durability, and even flipping and throwing. Implement manual and semi-automatic control functions through the control cabinet.

The pig manure tank type tipping machine is used for flipping and throwing materials in the fermentation tank. Equipped with a displacement vehicle, it can achieve the function of one machine with multiple slots, which can greatly save equipment investment.

In general, the overturning depth should be 1.2 meters, the overturning width should be 6 meters, and the track should be equipped with angle iron below 2 meters and light rail runway above 2 meters.

The pig manure track type turner is suitable for zero emission projects in pig farms. Generally, the pig manure track type turner requires a groove depth of 1.2 meters and a material stacking of 1 meter for flipping and throwing. Standard equipment below 2 meters does not include a shifting car (customizable), and the equipment is equipped with a walking frequency converter and a winding device. There is currently no limit switch, and the equipment needs to be manually operated to move forward and backward. The advantage of pig manure tank stacker over self-propelled tipping machine is that it has a higher processing capacity, but it has requirements for the working environment.

How to choose a suitable manufacturer when purchasing organic fertilizer equipment

If you want to build an organic fertilizer production line, what organic fertilizer equipment do you need? Whether it is organic fertilizer production line, npk fertilizer production line or bio-organic fertilizer production line, there are also: fermentation equipment, crushing equipment, mixing equipment, granulation equipment, drying and cooling equipment, screening equipment, coating equipment and packaging equipment. Common granulators include double roller granulator, rotary drum granulator, disc granulator, new organic fertilizer granulator, ring die granulator, etc. If the production of powdered organic fertilizer, then the granulation equipment can be omitted.

Purchasing an organic fertilizer production line is not a small investment. The important thing is that the quality of the organic fertilizer production line will affect the subsequent production of fertilizers. How to choose powerful organic fertilizer equipment manufacturers and high-quality organic fertilizer production lines to ensure the stability and efficient production of organic fertilizers has become a problem that these investors need to consider. Next, let’s talk about the places that should be paid attention to when choosing organic fertilizer equipment manufacturers.

    1. Does the manufacturer have advanced processing equipment or a group of professional technicians or designers. Only professional and technical personnel can make the function of the product most perfect and minimize the error.

    2. Whether the manufacturer has successful cases and the number of successful cases. Manufacturers with successful cases will have certain experience and can formulate and help you complete the construction of organic fertilizer plants for you.

    3. There is also the after-sales service of the manufacturer. We build organic fertilizer plants for long-term stable production. After long-term operation of any equipment, it is inevitable that some problems or failures will occur. Only perfect after-sales service can deal with and solve these problems or failures in time.

What equipment does the fertilizer production line of an organic fertilizer factory need to be equipped with?

The organic fertilizer production line is a series of equipment and processes that convert organic fertilizers into organic fertilizers. Next, we will conduct an in-depth analysis of the main components, performance indicators, advantages and disadvantages of organic fertilizer production lines.

1、 The main components of organic fertilizer production line

Raw material pretreatment equipment: such as feeding machines, crushers, mixers, etc., used for pretreatment of raw materials, such as crushing, mixing, humidity adjustment, etc.

Fermentation equipment: such as composting machines, drum fermentation machines, etc., used for aerobic fermentation of pre treated raw materials to decompose organic matter.

Deep processing equipment: such as granulators, crushers, packaging machines, etc., used to further process fermented organic matter into granules or powdered organic fertilizers.

Auxiliary equipment, such as dust collectors, dehydrators, conveyors, etc., are used to assist the entire production process, ensuring hygiene and efficiency in the production environment.

2、 Performance indicators of organic fertilizer production line

Production capacity: The production capacity of an organic fertilizer production line refers to the quantity of organic fertilizer that can be produced per unit time. Production capacity depends on the type and quality of raw materials, the scale of equipment, and the degree of automation.

Energy consumption: The energy consumption of organic fertilizer production lines includes energy consumption such as electricity and fuel. An efficient production line can achieve high production with low energy consumption.

Product quality: The quality of organic fertilizers is mainly measured by indicators such as their nutritional composition and microbial activity, such as organic matter, nitrogen, phosphorus, potassium, etc. A high-quality production line can ensure stable product quality and meet the needs of different crops.

Environmental performance: Pollutants such as sewage and exhaust gas may be generated during the production process of organic fertilizers. Environmental protection production lines should adopt advanced treatment technologies to reduce their impact on the environment.

Automation level: A highly automated production line can reduce manual operations, improve production efficiency and stability.

Equipment and process flow for processing small cow manure into organic fertilizer

From the perspective of a cattle farm, cow manure is a form of waste. Can cow manure be further developed and fully utilized? It has become a concern for people. But currently, this issue is no longer a difficult one. With the emergence of various advocacy and encouragement policies by the country and various regions to develop the organic fertilizer industry, the timing for the large-scale and industrialized development of cow manure commercial organic fertilizer has become more mature.

What organic fertilizer equipment is needed to make cow manure into organic fertilizer?

Step 1: Tank fermentation equipment

Collect cow manure and urine, mix them with hay and rotten silage to make compost, and let it ferment. Using an organic fertilizer composting machine to fully ferment cow manure during fermentation can only be achieved through timely and uniform composting. Some places are very dry now, while others are very wet, which can affect the quality of fermentation.

Step 2: Material crushing equipment

Wet material crusher is a crushing equipment that crushes high humidity, multi fiber substances. Utilizing high-speed rotating blades to crush fibers with good particle size and high energy. Semi wet material crushers are commonly used in the production and processing of organic fertilizers, and have good effects on crushing raw materials such as chicken manure and humic acid sodium.

Step 3: Mixing and stirring equipment

The organic fertilizer mixer has a fast mixing speed and good uniformity, and can mix viscous materials with 30% added liquid. During operation, there are two opposite rotating rotor blades stirred in the middle. Due to the multiple special angles of the blade, regardless of the shape of the material. What is the size and density. They can mix quickly and effectively. Adopting a lower door for fast unloading speed and minimal residue.

The harmless treatment of feces is achieved by using scientific methods to kill or remove pathogenic microorganisms and parasitic eggs in the organic fertilizer production line of cow manure in the breeding farm. At the same time, the fertilizer efficiency of the feces can be preserved, and the treated feces can meet the requirements of harmless hygiene standards.

Issues to pay attention to when purchasing an organic fertilizer crusher

Organic fertilizer production line or npk fertilizer production line, the main equipment of general processing technology includes fermentation equipment, mixer, overturning equipment, belt conveying equipment, cylindrical screen, pulverizer, granulator (roller granulator, rotary drum granulator, stirring tooth granulator, disc granulator), etc, in the early stage of granulation and after the granular fertilizer is screened, it needs to be pulverized and granulated again, so what should be paid attention to when purchasing an organic fertilizer pulverizer?

When buying an organic fertilizer grinder, pay attention to the following points.

1. Model and type of organic fertilizer grinder. Pay attention to the model size of the machine. The production capacity of different models and the size of the machine are different. According to your own needs, you must recognize the specifications of the machine when purchasing.

2. The quality of the organic fertilizer crusher must meet the specified standards.Choose a good organic fertilizer pulverizer to buy an organic fertilizer pulverizer. If it is not too far from the manufacturer or not too far from the manufacturer, check its processing capacity. General manufacturers can test the machine on the spot. You can also bring some of your own raw materials to the manufacturer to test the machine to see if it is the equipment you want, the processing capacity and the effect of use.

3. The price of organic fertilizer crusher. Many customers tend to ignore this problem when purchasing organic fertilizer grinders, so they can shop around. Of course, too cheap is not necessarily good equipment, too expensive also has a tendency to violence.

4. Professional manufacturer of organic fertilizer crusher. So how to choose a good manufacturer? Of course, it is a professional manufacturer of organic fertilizer pulverizers, with good quality and service system. Choosing a good manufacturer can not only allow you to process organic fertilizers smoothly, but also make you satisfied with the after-sales service of organic fertilizer pulverizers, and immediately solve some problems in your processing. 

Production process of organic fertilizer for manure treatment in livestock and poultry farms

Process flow of organic fertilizer production line for manure treatment in livestock and poultry farms

In livestock and poultry farms, manure treatment is a crucial step, and the production of organic fertilizer is one of the important methods for converting these manure into valuable resources. The process flow is mainly divided into four steps: collection, separation, composting, and fermentation.

The first stage is the collection phase, where livestock and poultry manure is effectively collected and preliminarily separated. It is possible to separate livestock and poultry manure from urine through a centralized collection and separation system to reduce the generation of ammonia and odor, and improve subsequent treatment efficiency.

Then comes the composting stage, where the separated animal manure is sealed and stored, and organic waste is properly organized and stacked, supplemented by ventilation equipment to control temperature, humidity, and oxygen supply, accelerating the decomposition process of organic matter. During this process, it is important to maintain appropriate humidity and ventilation to avoid the generation of odors and harmful gases.

Finally, in the fermentation stage, after the completion of composting, the compost is subjected to secondary composting fermentation to further enhance the stability and efficiency of the fertilizer. This process requires attention to reasonable moisture control and temperature regulation to ensure the full decomposition of organic matter and the killing of harmful microorganisms.

Organic fertilizer provides organic matter to the soil, thereby providing the necessary nutrients for plants and helping to establish a healthy soil system, rather than destroying it. Therefore, organic fertilizers contain huge business opportunities, and with the gradual restrictions and prohibitions on the use of fertilizers by most countries and relevant departments, the production of organic fertilizers will become a huge business opportunity.

Most organic raw materials can be fermented into organic compost. In fact, after crushing and screening, organic fertilizer compost becomes high-quality and saleable powdered organic fertilizer.

What are the benefits of processing fertilizers on pig manure organic fertilizer production lines?

Pig manure organic fertilizer not only adds a lot of organic binders, but also decomposes many organic matter into organic binders with the help of microorganisms, which greatly increases the adsorption surface of the soil, produces many binders, and binds soil particles into organic binders. The stable particle structure improves the water retention of the soil. The ability to maintain fertilizer and breathability, regulate soil temperature.

The pig manure processing organic fertilizer granule production line is mainly composed of eight parts: quantitative conveying, crushing, screening, double roller granulator, drying, cooling, finished product screening and packaging. The configuration of the small pig manure organic fertilizer equipment only needs a pulverizer, a mixer, a pair of rotary drum granulator, a screening machine and a packaging machine to complete the production.

The production benefits of pig manure organic fertilizer include ecological and social benefits. The cost (complete cost) of organic fertilizer per ton is about 250-400 yuan, and the average ex-factory price is 700-1200 yuan / ton. According to the average price of the organic fertilizer industry and Profit calculation. The project has strong post-production profitability.

Ecological benefits: The organic fertilizers produced are rich in organic matter and plant active ingredients. Active ingredients can improve the biological, physical and chemical properties of the soil, reasonably improve and enhance the use rate of chemical fertilizers, improve the disease resistance of crops, and reduce pesticides. .The application amount of chemical fertilizer is beneficial to improve the groundwater pollution of crops caused by excessive application of chemical fertilizer, and the quality declines. It is good for the sustainable development trend and ecological benefits of environmental protection and agriculture.

Social benefits: The production and construction of organic fertilizers is conducive to improving soil, improving soil fertility and utilization of nutrient resources; making full use of the local rich agricultural and animal husbandry organic waste resources to promote local economic development; using products can reduce farmers’ production costs. Increase crop production, increase farmers’ income, promote the industrialization of fertilizer production, and promote the development of related industries.

Technical characteristics of bio organic fertilizer production

The production technology content of bio organic fertilizer is relatively high. In addition to adding biological agents to promote the decomposition of organic materials in the process of decomposition to achieve the purpose of directional deodorization, microorganisms with specific functions are also added to the products to improve the effect of the products.

Bio organic fertilizer production process
Raw material selection → drying and sterilization → mixing of ingredients → granulation → cooling and screening → metering and sealing → storage of finished products.

Technical characteristics of bio organic fertilizer production

Characteristics of bio organic fertilizer production

1. Adaptability of raw materials
It is suitable for the direct granulation of coarse fiber organic wastes with moisture content of about 30%, such as livestock and poultry drying stool, sugar mill sludge, urban sludge, papermaking sludge, wine tank, straw, peat, etc. after fermentation, it can produce pure organic fertilizer, organic inorganic fertilizer and bio organic fertilizer with spherical particles.

2. The ball forming rate and the survival rate of biological bacteria are high
The new technology can make the pelletizing rate more than 90-95%, and the new drying technology with low temperature and large air volume can make the survival rate of microorganism reach 90%.

3. Short process flow and low operation cost
The organic fertilizer used in this process does not need to be dried, crushed and other pre-treatment, and the process flow is short and the operation cost is low. 

Common process flow of organic fertilizer production line for livestock and poultry manure

In general, organic fertilizer mainly includes granular and powder fertilizers, pure organic fertilizers, bio organic fertilizers, and organic-inorganic compound fertilizers. The organic fertilizer production line is a complete set of equipment and processes for fertilizer production, including manure maturation and fermentation, raw material mixing, particle processing, drying, packaging, etc. It includes all equipment for producing organic fertilizer using animal manure as raw material, adding wood chips, mushroom residue, sugarcane bagasse and other accessories for stacking fermentation.

The organic fertilizer production line includes fermentation equipment, granulation equipment, crushing equipment, stirring equipment, screening equipment, cooling equipment, drying equipment, coating equipment, automatic packaging equipment and other process flows.

Introduction to the technology scheme and process for producing organic fertilizer from livestock and poultry manure:

The main method is to ferment and decompose the organic matter mixture, add trace elements such as nitrogen, phosphorus, and potassium according to the formula requirements, crush them, and stir them in a mixer. After thorough stirring, the material is granulated, dried, cooled, and screened, and the finished particles are sent to the finished product silo. The packaged organic fertilizer is made into brown or grayish brown granular form, without mechanical impurities and odor.

1. Disc granulation production line

The disc granulation production line has a high granulation rate, low maintenance rate, smooth operation, sturdy and durable equipment, long service life, and low investment, making it the equipment of choice for many users.

2. Stock conversion and granulation production line

Large production capacity, low maintenance rate, and low energy consumption. We can design organic fertilizer production line equipment with a production capacity of 1-3 million tons according to customer requirements and provide a complete set of organic fertilizer production equipment.

3. Roller granulation production line

Easy to operate, low technical requirements, relatively simple process flow, low investment, strong adaptability to environmental conditions, stable operation, and low noise.

4. BB fertilizer production line

The BB fertilizer production line is designed and manufactured according to the requirements of compound fertilizer factories and fertilizer distributors, with a production capacity of 1-20000 tons. It adopts the process of directly feeding into the lifting tank and discharging from the mixer.