Organic fertilizer is a good project for many people, but they don’t know much about this industry. Therefore, it needs to be investigated for a long time before it can be put into the production of organic fertilizer. The investment in the production of organic fertilizer can be large or small. If you only consider the treatment of livestock and poultry manure, a fermentation compost windrow turner can be used, Many small-scale organic fertilizer plants only need fermentation equipment, crusher, mixer, organic fertilizer granulator, screening machine and quantitative packaging scale to put into production. However, this mode of production requires a lot of human operation, such as the fermentation of raw materials in the early stage and the drying after granulation, which needs manual turning and drying.
The complete set of organic fertilizer plant production line only needs five or six people. It doesn’t need too much investment in human resources, but it needs to expand the investment in organic fertilizer machine. Investment in organic fertilizer is not only in equipment, but also in site and infrastructure. Therefore, the investment in organic fertilizer ranges from tens of thousands to hundreds of thousands.

The simple configuration of organic fertilizer machine includes: fermentation compost windrow turner, organic fertilizer crusher, horizontal mixer, organic fertilizer granulator, drum screening machine and quantitative packaging scale. These five equipment can make organic fertilizer put into production. If it is necessary to reduce the input of labor cost, several belt conveyors can be added. In this set of equipment, it is necessary to manually turn over the organic fertilizer fermentation and dry the organic fertilizer after granulation. This simple configuration of organic fertilizer machine is suitable for small organic fertilizer processing plants or farms. Under the premise of small equipment cost, the production of organic fertilizer can run normally.

Those who use simple and low configuration organic fertilizer machines are mostly farms, or those preparing to invest in small-scale organic fertilizer processing. Low configuration organic fertilizer machines are the most suitable for them, with less investment, smaller production scale and faster return on income.

In order to meet the requirements of environmental protection, the quality requirements of organic fertilizer products are not high, so low configuration organic fertilizer machine is used. The coating machine, round throwing machine, drying machine and cooling machine in the whole equipment can not be used. The round throwing machine and coating machine are used to improve the appearance quality of organic fertilizer particles. The drying machine and cooling machine are used to quickly remove the moisture in the organic fertilizer particles. If not, the manual air drying method can be adopted.
If the investment is less than 100000 yuan, the organic fertilizer production lines configured for each customer are different.

The low configuration of pig manure organic fertilizer production line only needs fertilizer crusher, fertilizer mixer, organic fertilizer granulator, screening machine and packaging machine. This belongs to the basic configuration, according to the actual needs and requirements of customers to add equipment. Therefore, the price of the whole pig manure organic fertilizer production line and chicken manure organic fertilizer production line ranges from tens of thousands to hundreds of thousands. At present, most of the automatic quantitative packaging machines in the domestic market are semi-automatic production, which requires manual bagging and personnel care when packaging. Generally, one automatic quantitative packaging scale needs two people to operate, which improves the interest of human resources in enterprise production.

The role of cow manure organic fertilizer production line equipment in the utilization of agricultural waste resources is well-known, and the achievements made are also evident to all. This processing mode of transforming agricultural waste into resource utilization not only solves the pollution problem of agricultural waste, but also realizes the recycling of agricultural resources, promotes the rapid growth of crops, and promotes the development of green agriculture.

The machine for processing cow manure into organic fertilizer refers to the equipment of the cow manure organic fertilizer production line, mainly including crushing machines, fermentation and deodorization machines, mixing machines, ingredient machines, drying and cooling machines, organic fertilizer granulation machines, screening machines, and finished product packaging machines.

The production process of granulation for cow manure organic fertilizer production line:

1. Add straw and rice bran materials in proportion to cow manure, sprinkle with fermentation bacteria, and then use an organic fertilizer flipping machine to flip and stir the raw materials to start heating and fermentation. Afterwards, flip and toss the raw materials every 1-2 days, usually around 15-20 days before fermentation and maturation.

2. By using a grinder and screening machine, fermented cow manure can be evenly crushed and impurities inside can be removed to obtain the finished powdered organic fertilizer.

3. Use an automatic batching system and mixer to pre mix the raw materials into a suitable granulation state. Generally, the water content is adjusted to about 40%, and corresponding auxiliary materials are added for uniform mixing.

4. The stirred raw materials are transported to the organic fertilizer granulator, which rotates and compresses the raw materials at high speed to form granular cow manure organic fertilizer. Then, a drying and cooling system is used to remove excess water from the particles to ensure sufficient strength.

5. The processed granular cow manure organic fertilizer is screened through a screening machine to obtain predetermined sized granular organic fertilizer. Small particles are returned to the granulator for remaking, while larger particles are returned to the feed crusher for crushing. Qualified particles flow into the automatic packaging machine and are packaged into bags.

Ecological agriculture, protecting and improving the ecological environment, preventing and controlling pollution, maintaining ecological balance, improving the safety and sustainable development of agricultural products. The normal development of agriculture and rural economy, as well as the close integration of environmental construction and economic development, meet the increasing demand for agricultural products by the people to the maximum extent, improve the stability of the system and the sustainable development of the ecosystem, and enhance the resilience of agricultural development.

Cattle and sheep manure processing organic fertilizer is a complete set of equipment for processing organic fertilizer with cow and sheep manure as raw material. The cow manure from the manure urinal can be pumped into the organic fertilizer machine by the slurry pump, and then the water content after treatment is about 40%. Crops such as straw and rice bran (including n / P / k) can also be used as filling materials. Then, biological bacteria agent can be sprayed and 1kg strain agent can be mixed with 20% Kg water can ferment 1 ton of raw material. It can be completely decomposed in 7-10 days.
Production process of organic fertilizer machine: raw material selection (pig manure, etc.) – > drying and sterilization > fermentation > grinding > stirring > granulation > drying > cooling > coating > screening > metering sealing > finished products warehousing. The complete set of equipment is mainly composed of fermentation system, drying system, deodorization and dust removal system, crushing system, batching system, mixing system, granulation system and finished product packaging system; (harmless treatment of livestock and poultry manure) fermentation system includes: feed conveyor, biological deodorizer, mixer, compost windrow turner, oxygen supply system and automatic control system.

The scale and product scheme design should be made according to the characteristics of raw material resources, local soil conditions, local planting structure and main crop varieties, factory site conditions, and the automation degree of organic fertilizer machine production. 

The processing of commercial organic fertilizer from chicken manure and cow manure requires two steps: the early fermentation part is a necessary processing step for any form of organic fertilizer, and a fermentation tipping machine is needed to assist in the processing process. The later processing process mainly selects the corresponding production equipment based on the type of fertilizer required by the customer, such as a pulverizer and screening machine for powdered organic fertilizer, and a granulator needs to be added to the previous foundation for granular organic fertilizer Drying machines, cooling machines, etc.

The popularization of organic fertilizer granulator meets the requirements of “accelerating the construction of resource-saving and environment-friendly society”. With the improvement of people’s living standards, people’s demand for stable and healthy green food is increasing. Farmers urgently need to apply organic fertilizer to improve the market competitiveness of agricultural products. Therefore, from the market trend, this is in line with the construction of organic fertilizer processing plant – organic fertilizer granulator. The key lies in the local market and its own market accumulation.
Organic fertilizer granulator equipment production line products with chicken, pig, cow dung as the main raw materials, pure natural, without any chemical components. The digestibility of chickens, pigs and cattle is relatively low, only 25% of the nutrients are consumed each time, while 75% of the other nutrients in the feed are discharged with the feces. Therefore, the organic fertilizer granulator dried product contains organic matter, amino acid, protein and other components. Organic fertilizer granulator not only creates economic benefits for enterprises, but also makes great contributions to human environmental protection projects. 

Organic fertilizer drum granulator: It is one of the key equipment in the compound fertilizer industry, suitable for cold and hot granulation as well as large-scale production of high, medium, and low concentration compound fertilizers. The new generation rotary drum granulator has been developed by our company’s technical personnel, who have accumulated years of experience in the production of compound fertilizers. This machine has the advantages of high ball forming strength, corrosion resistance, wear resistance, simple operation, low energy consumption, long service life, and convenient maintenance. It is currently a relatively advanced granulation equipment in China.

Due to certain differences in production processes, the selection of organic fertilizer production equipment needs to be tailored to meet one’s own needs. For example, straw organic fertilizer raw materials not only need to be crushed before fermentation, but also need to be crushed once before granulation to improve the quality of the finished product. After repeated crushing, the produced particles can ensure roundness and smoothness. At this time, two organic fertilizer crushers are needed for ease of operation. If animal manure is used as raw material, only one machine is needed.

Tank type fermentation is selected for cow manure fermentation. The tank type fermentation equipment operates stably and has a greater flipping depth, making it the first choice for large-scale organic fertilizer processing plants. The fermented materials are poured into the feeding bin using a forklift, which continuously and evenly feeds the fermented cow manure organic fertilizer raw materials into a semi wet material crusher. The materials are crushed by high-density blades through the crusher to obtain very fine cow manure organic fertilizer. The next step is to use a drum screening machine to screen out a small amount of large materials, thereby improving the quality of the finished organic fertilizer. The final step is to use an automatic packaging machine to pack into bags.

The process of making organic fertilizer particles from straw is slightly more complex. Generally, straw needs to be combined with animal manure to achieve better results. After mixing animal manure and straw, it needs to undergo about 20 days of high-temperature fermentation. During the fermentation process, it will kill bacteria and weed seeds in the raw material, and under the action of fermentation bacteria, it will breed a large number of beneficial bacteria, thereby improving the soil and providing nutrition for crops. The fermented raw materials need to be evenly crushed using a grinder. The finer the crushed material, the more conducive it is to the formation of particles. By using an organic fertilizer granulator, the crushed raw materials can be made into organic fertilizer particles,

The average daily production of an organic fertilizer production line with an annual output of 10000 tons needs to reach around 30 tons. When selecting equipment, it is important to pay attention to the working efficiency of a single organic fertilizer machine to avoid mismatches in equipment efficiency that may affect production.

Organic fertilizer fermentation process

1. Pile livestock and poultry manure and other materials, domestic garbage, sludge and other fertilizer base materials on a flat ground in a chopped shape. (The trough compost windrow turner directly puts the material into the trough), the pile width is equal to the turning pile width of the equipment, the height is as high as possible, and the length is as long as possible, such as 50 meters, 100 meters, etc., the ground should be flat, cement, Land can be used.

2. Sprinkle the piled up livestock manure and other materials, household garbage, sludge and other fertilizer base materials on the biological fermentation bacteria agent.

3. Use a compost windrow turner to mix straw, livestock and poultry manure and other materials, domestic garbage, sludge, (water content should be 50%-70%), fermentation bacteria, etc., and deodorize in 3-5 hours. Raise the temperature to 50°C in 16 hours, and when the temperature reaches 55°C, turn the stack again to increase oxygen. Afterwards, start stirring whenever the material temperature reaches 55°C, which has the effect of uniform fermentation, aeration and cooling. Repeat the last process until it is complete decomposed.
4. If the moisture content of livestock manure and other materials, domestic garbage, sludge, etc. is too high, you can add organic, relatively dry auxiliary materials that can absorb moisture and place the last dried fertilizer underneath to form a chop shape to reduce the moisture content. Larger livestock and poultry manure and other materials, household garbage, sludge, etc. are placed in the middle, so that the water from the top can seep to the bottom.

5. The general fertilizer process takes 7-10 days. Due to the different climates in different regions, it may take 10-15 days before the materials will be completely decomposed. It is truly odorless, free of bacteria, eggs, weed seeds, and humus High, increased potassium content, etc. Powdered organic fertilizer is made.

6. If you want to make powdered fertilizer into granular fertilizer, you need to add organic fertilizer granulator, crusher, grading screen, dryer, cooler, automatic packaging machine, belt conveyor and other equipment.

The spatial layout of organic fertilizer fermentation equipment is closely related to the size and investment of infrastructure. A reasonable layout of organic fertilizer fermentation equipment can reduce investment, effectively utilize production space, and maximize the effect with the least amount of money.

How to Make a Good Space Layout for Organic Fertilizer Fermentation Equipment

1、 The impact of raw materials on the process equipment and plant design of organic fertilizer production lines.

Due to the different raw materials, which affect the production process, most organic fertilizer raw materials have pollution effects. One situation is that for the pre-treatment process of raw materials, the manufacturer can directly pre-treat the raw materials in the breeding farm or planter, and then store and transport them to the manufacturer in a closed manner; Another scenario is to directly collect untreated waste from growers and farms for pre-treatment in the factory area. These two methods have a direct impact on the construction of processing zone area.

2、 The influencing factors of fermentation process.

The fermentation process needs to be based on the amount of materials. Currently, the fermentation process that meets national production standards is aerobic fermentation, and the fermentation cycle consists of two parts: fermentation maturity and secondary aging. In order to meet the standards, it is recommended to use tank fermentation or stack fermentation as much as possible. Compared to the two, with the same production capacity requirements, stack fermentation occupies a larger area of the factory area.

Another factor affecting the fermentation process is the fermentation equipment used. Tank type fermentation often uses a mobile crane with multiple tanks for fermentation, and the overturning and throwing process directly realizes the movement of materials towards the discharge port. The secondary aging stage can be transferred from the fermentation tank, thus achieving continuous fermentation,; However, the stack type uses a walking composting machine or a tipping machine, which is inherently inconvenient for material transfer and often results in the secondary aging process stage being aged in place, affecting the fermentation cycle.

3、 Process impact in the later stage of deep processing.

The post processing process of organic fertilizer production line equipment can be divided into powder organic fertilizer production line process and particle organic fertilizer production line process, with significant differences in occupied area and equipment infrastructure investment between the two.

Starting from the production line process of powdered organic fertilizer, the processing process of powdered organic fertilizer is that after the raw materials are fermented and matured, the main equipment can be sold as long as the processes such as crushing, stirring, and packaging are used. To put it bluntly, the production line process of powdered organic fertilizer is part of the particle processing process.

In terms of particle organic fertilizer production line technology, in addition to crushing, stirring, packaging and other processes, drying, granulation, particle grading, and particle coating are also required. Therefore, only processing production lines with an annual production capacity of over 10000 tons choose particle processing technology, while small capacity enterprises often choose powder fertilizer processing technology.

The organic fertilizer machine mixes livestock manure and other breeding wastes, straw, sawdust and other biomass and reflux materials in a certain proportion, so that the moisture content reaches the design requirements of 60-65%, and then enters the three-dimensional aerobic system. By adjusting the moisture content, oxygen content and temperature changes of raw materials, the materials are fully aerobic fermentation and decomposition.

The compost windrow turner can control the temperature between 55 ℃ and 60 ℃ through ventilation, aeration, stirring and other functions, so as to achieve the optimal temperature of livestock and poultry manure fermentation treatment. At this temperature, a large number of pathogenic sheath and parasites in livestock and poultry manure can be killed. At the same time, the deodorization system is used to carry out biological odor to the discharged gas, so as to achieve the purpose of harmless treatment of livestock and poultry manure. The organic fertilizer machine has the following advantages:

1. The high temperature biological sheath technology has the advantages of low energy consumption and low operation cost;

2. High degree of automation, simple operation, one person can complete the fermentation process;

3. The deodorization system is used to carry out biological odor to the discharged gas, so as to achieve the gas emission standard and avoid secondary pollution. 

In the 1990s, the Chinese government made plans and action deployments for the comprehensive utilization of crop straw resources. Mainly including the following aspects: 1. As of the end of 2000, the country had invested 367 million yuan in building 13 straw livestock demonstration zones and 380 demonstration counties nationwide, directly promoting the development of herbivorous livestock in China. With the deepening of the government’s understanding of the ban on straw burning, in May 1998, China decided to implement a national demonstration project for straw gasification. The country allocates a portion of funds annually to support the promotion of straw gasification technology in rural areas, solve rural energy consumption problems, and alleviate rural environmental pollution. The technological innovation of straw comprehensive utilization in the 3 straw innovation industries has been listed as one of the focuses of the Ministry of Science and Technology in recent years, including straw fertilizer technology, straw feed technology, straw fuel technology, straw industrial raw material technology, and straw as a substrate for edible fungi technology. Overall, the comprehensive utilization of straw in China started relatively late compared to developed countries abroad, but the results of comprehensive utilization are relatively significant.

It is not only an energy project, but also conducive to promoting the industrialization of bioenergy. It is also a good agricultural development project. Using straw to produce organic fertilizer can effectively improve the growth environment of crops, increase their yield and agricultural benefits, and is conducive to increasing farmers’ income and efficiency. It is very in line with the needs of China’s comprehensive promotion of new rural construction and has broad application prospects in rural areas.

The straw organic fertilizer production equipment can quickly and harmlessly solve the problem of agricultural waste such as straw, wheat straw, corn straw, and vegetable residues, edible mushroom residues, plant manure, tobacco residues, etc. that are casually discarded in the field and rotting or burning in the open air. It can completely eliminate diseases, pests, and weeds in agricultural waste and quickly convert them into excellent organic fertilizer. The birth of straw organic fertilizer equipment can harmless solve the problem of straw burning. This production equipment has the advantages of low investment, small land occupation, high profits, and good efficiency. The straw organic fertilizer production equipment is used to process and ferment the remaining stem and leaf parts of corn, rice, wheat, and other cereal crops after ripening and threshing. After preliminary fermentation treatment and later deep processing and granulation, qualified commercial organic fertilizers are produced.

The machinery commonly used in straw organic fertilizer production equipment includes: organic fertilizer stacker, organic fertilizer crusher, organic fertilizer mixer, organic fertilizer granulator, rotary dryer, rotary cooling machine, organic fertilizer screening machine, organic fertilizer coating machine, organic fertilizer packaging equipment, organic fertilizer belt conveyor, etc.