The manure of the farm is piled up everywhere and the sewage is discharged at will, which not only pollutes the surrounding environment, but also directly affects the health and epidemic prevention of the farm itself, reduces the quality of livestock products, and causes the occurrence and spread of some diseases. According to the obvious decline of organic matter in agricultural cultivated land, a large number of organic fertilizers are urgently needed to improve the soil. On the other hand, a large number of livestock and poultry manure produced by large-scale breeding can not be effectively used, which not only wastes resources, but also pollutes the environment, bringing adverse effects on the surrounding environment and residents’ lives.

The research and development of fertilizer production process will be conducive to promoting the formation of the industrial chain of harmless treatment, resource utilization and commercialized management of livestock and poultry manure, achieving the goal of industrialization, marketization and large-scale production, and effectively promoting the development of ecological agriculture and circular economy. The resource utilization of livestock and poultry waste is included in the “No.1 Project”. Focusing on large-scale animal husbandry counties and large-scale farms, with agricultural organic fertilizer and rural energy as the main utilization direction, ensure that the comprehensive utilization rate of livestock and poultry manure is more than 75%, the equipment matching rate of manure treatment facilities and equipment of large-scale farms is more than 95%, and the equipment matching rate of manure treatment facilities and equipment of large-scale farms is 100%.

The fertilizer equipment of the organic fertilizer production process mainly consists of fermentation equipment, drying equipment, deodorization and dust removal system, grinding equipment, batching system, mixing equipment, organic fertilizer granulator and finished product packaging equipment. Fermentation equipment includes: feed conveyor, biological deodorizer, mixer, special throwing machine, oxygen supply system and automatic control system.  

The organic fertilizer machinery of Zhengzhou Huaqiang Machinery Ltd has been greatly improved in terms of environmental protection, capacity and reliability of equipment. Why the purchase of organic fertilizer machine should be customized? This is a reasonable and appropriate choice for the project investor. How to determine the quality reliability of the customized organic fertilizer machine?
On the one hand, the better choice to develop the organic fertilizer production line is to customize the equipment. The reasons for choosing organic fertilizer equipment to be customized are as follows: in terms of work efficiency, customized processing can improve the work efficiency of workers. In terms of equipment quality coordination, customized coordination is better. In terms of equipment area, the customized organic fertilizer equipment occupies more reasonable space and does not waste space.

1. The customized organic fertilizer machine improves the working efficiency of workers. The customized equipment takes the workers’ vision into full consideration from the production process layout. The distance to be moved when working on the production line can effectively reduce the moving time of workers between different equipment, so as to improve the efficiency. From the perspective of workers’ vision, the working position can effectively observe the situation of the section in charge of it, and also improve the efficiency of workers.
2. In terms of coordination in the work of organic fertilizer equipment, Zhengzhou Tianci Heavy Industry Machinery Ltd believes that the customized organic fertilizer machine is more coordinated. Customized equipment, fully considering the suitability of various aspects of process and raw materials, as well as conveying and feeding and main equipment. Let each equipment according to the established production capacity, not fast or slow, moderate production, so as not to cause production congestion.
3. In terms of the floor area of the organic fertilizer processing equipment, the space utilization rate is higher. From project approval to equipment inspection and process finalization of organic fertilizer processing project, organic fertilizer equipment manufacturers will comprehensively design equipment size and transportation distance according to site area, shape, raw material quantity, planned output, and design reasonable process equipment layout through calculation. So as to increase the occupation of working area by equipment.

When a horizontal mixer is working and mixing, the material inside the mixer is subjected to two opposite rotors, which perform a composite motion. The blades of the mixer rotate counterclockwise along the inner wall of the machine slot with the animal material, and on the one hand, the animal material flips left and right. In the weight loss area where the two rotors intersect and overlap, regardless of the shape, size, and density of the material, the material can float up in an instantaneous weight loss state, This causes the materials to form a continuous and all-round circulation in the machine slot, alternating and shearing with each other, thereby achieving a fast, soft and uniform mixing effect.

The single axis horizontal mixer can be widely used in the mixing of powder and slurry in putty paste, real stone paint, dry powder, putty, medicine, food, chemicals, feed, ceramics, refractory materials, and other industries, such as chemical industry, composite fertilizer, dyes, pigments, rubber, building materials, refractory materials, rare earth, plastic glass, and new materials, nuclear energy materials, etc Mixing of solid slurry (i.e. powder and slurry) materials.

Advantages of single shaft horizontal mixer products:

1. Convenient cleaning: It meets the requirements of timely, convenient, and fast cleaning of the equipment interior for each batch and shift, without leaving any blind spots.

2. High mixing uniformity: A single shaft horizontal mixer can evenly mix materials with a ratio of 1:10000, especially for materials with larger specific gravity characteristics.

3. Fast mixing speed and high efficiency: Single shaft horizontal mixers usually achieve full mixing and stirring in 1-10 minutes for each batch of materials, which increases the efficiency by 6-10 times or more compared to other mixers.

4. Fast and convenient discharge: Usually, a batch of materials is discharged in 1-2 minutes.

5. Large loading capacity: Single shaft horizontal mixers usually have a loading capacity (loading coefficient) of over 70%.

6. Low residual amount: Users have always believed that horizontal equipment has a large residual amount, but in reality, this is not the case. Due to the small gap between the outer spiral belt and the U-shaped cylinder wall during the processing, and the spiral belt has been running continuously during discharge, causing the material to move towards the discharge valve direction and almost all discharge.

7. Satisfy vacuum feeding and dust-free discharge, avoiding dust flying during the entire feeding, mixing, and discharge process.

8. The mixing process is gentle and basically does not damage the original state of the material.

9. No pollution to materials: The mixing mechanism of the single shaft horizontal mixer is integral, safe and reliable, and all corner welds transition smoothly and are easy to clean; The lubrication parts are all located outside the barrel, without any dripping oil or debris penetrating the material. They can be sealed for operation to isolate dust from the air from entering the material.

10. Low requirements for the factory building: The equipment is horizontal, and various forms of driving devices and discharge positions can be freely selected, regardless of the height or floor area of the factory building.

11. The single shaft horizontal mixer operates smoothly and reliably, with fewer vulnerable parts, long service life, and easy maintenance and operation.

The characteristics of fermentation process can be summarized as follows:
Fertilizer production process attaches great importance to the pretreatment of organic raw materials before fermentation. The fermentation conditions of water, carbon nitrogen ratio and porosity were optimized after the raw materials and auxiliary materials were automatically weighed, tempered and mixed by the premixed conditioner;

The fermentation equipment adopts the original solar composting environment control technology. The fermentation workshop has excellent warming and heat preservation effects and control functions. The compost fermentation will not be affected by bad weather such as strong wind, rain and snow any more, which improves the fermentation environment in winter and realizes annual all-weather production;
The optimal combination of dynamic agitation and static aeration system of fermentation compost windrow turner. To realize the “four in one” balance of solar energy, biological energy, mechanical energy and wind energy to balance the overall fermentation temperature and material water evaporation, which is conducive to the complete maturity of composting materials and rapid reduction of water content.
The characteristics of granulation process can be summarized as follows:
The layout of granulation process adopts modular combination, one line multi-function, flexible production adjustment. According to the market demand, the product direction can be adjusted in time. It can produce not only the series of powdery organic fertilizer, but also the series of granular organic fertilizer and organic-inorganic compound fertilizer;
The pelletizing process adopts the extrusion pelletizing technology suitable for organic materials. The advantages of the organic fertilizer granulator are: it is suitable for both organic materials and organic-inorganic mixed materials. There is no need to add water and binder to granulate, and the raw materials do not need to be crushed too finely. It can save water and electricity, and the particle forming rate is more than 93%.
The organic fertilizer granulator has compact layout and smooth production connection. On the basis of speed control and uniform feeding, the one-stop operation of continuous grinding, continuous batching, continuous granulation, continuous drying and cooling, and continuous screening and packing is realized, which breaks through the “bottleneck” of traditional organic fertilizer production efficiency underground and reduces the system energy consumption.
The whole organic fertilizer production line has high degree of automation control, improved production environment, fewer workers and low labor intensity. 

The organic fertilizer production line is the organic fertilizer granule line and the organic fertilizer powder line. We all know that if you want to make granular organic fertilizer, you must first make it into powder before granulation, so the powder line is an important part of the granular line. Now I will introduce the process of the organic fertilizer production line in detail with the granular organic fertilizer production line. According to the process layout, the process of granular organic fertilizer production line is as follows: Fermentation – crushing – mixing – granulation – drying – screening – coating – packaging. The technological process of powdery organic fertilizer includes the above four processes (fermentation, crushing, screening and packaging).

The preparation for the construction of organic fertilizer processing plant is as follows:
1) The construction of organic fertilizer production line should meet the requirements of environmental protection policies. For environmental protection, it is not only the wish of the people, but also the policy demand of agricultural and animal husbandry development for environmental protection.
2) The source of raw materials and the radius around the source of raw materials determine the location of the plant, site investment, transportation investment, etc.
3) The type of raw materials determines the detailed equipment used in each process stage, and affects the equipment investment price.
4) The production scale of a single organic fertilizer production line from 3000 tons per year to 250000 tons per year determines the capacity requirements of the equipment, thus affecting the price, etc.
5) The recycling of resources mainly relies on the recycling of agricultural non-point pollution wastes, such as fuel and electricity raw materials, and biogas residue produced as organic fertilizer raw materials.
6) The organic fertilizer production line can be used as feed for other purposes.
7) Construction site: it is necessary to determine the production site size and site size investment according to the planned production scale. 
The organic fertilizer production line mainly consists of five parts: raw material warehouse, belt conveyor, crushing, screening and packaging,; It is suitable for small and medium-sized organic fertilizer production process with compact layout, scientific and reasonable layout, advanced technology, energy saving and consumption reduction, no three emissions, stable operation, reliable operation and convenient maintenance, wide adaptability of raw materials, and suitable for various proportions of organic compound fertilizer, biological organic fertilizer, urban sludge, domestic waste organic fertilizer, etc. The designed annual production capacity is 1-100000 tons.

Vermicompost is called “the king of Manure” as a high-quality Manure. Vermicompost has the characteristics of good lasting fertility, aeration, drainage, water retention and comprehensive nutrients. Vermicompost contains not only nitrogen, phosphorus, zinc and other elements, but also iron, manganese, zinc, copper, magnesium and other trace elements and 18 kinds of amino acids. The content of organic matter and humus can reach about 30%. At the same time, Vermicompost contains about 100 million microbial beneficial bacteria per gram, more importantly, it contains antagonistic microorganisms and unknown plant growth factors. Through the action of probiotics, it can effectively inhibit the growth of pathogenic bacteria in soil and inhibit the occurrence of soil borne diseases. Therefore, it is a good investment project to use Organic fertilizer production line to produce Vermicompost Manure. It can be said to kill three birds with one stone.

Using livestock manure Organic fertilizer production line to process commercial Manure requires three steps: early fermentation, deep processing milling and deep processing granulation. The livestock manure Organic fertilizer production line is a series of production equipment that takes livestock manure as raw material, ferments and processes it through high-tech equipment, and produces Manure. It is equipped with fermentation tipping machine, Organic fertilizer grinder, drum screening machine, horizontal mixer, Organic fertilizer granulator, rotary dryer, cooler, screening machine, coating machine, packaging machine, conveyor and other equipment.

In order to make the Manure processed from Vermicompost more nutritious, it is better to mix coarse fodder in an appropriate proportion. And when processing Vermicompost, it is necessary to add sufficient water and add Fermentation starter in proportion. It is faster to ferment under sealed conditions, and it is better to dry the fermented Vermicompost after fermentation, so that the fermented earthworm dung has a longer shelf life.

1. If you want to process it into more nutritious Manure, you can add some coarse fodder in Vermicompost, such as: kukang, bean cake or rapeseed cake, which are suitable. Mix it evenly according to a certain proportion. It is appropriate that the proportion of Vermicompost should not exceed 50%, and other materials can be added appropriately.

2. During fermentation, keep the water content of Vermicompost mixed materials, and the proportion of water should preferably be about 60% of Vermicompost mixed materials. Because sufficient water is easy to ferment successfully, and the fermentation time can also be greatly reduced. The proportion of added fermentation bacteria and Vermicompost mixed materials can be 1:100.

3. If there are too many mixed materials for Vermicompost fermentation, it can be completed in the fermentation tank and must be sealed with plastic film. The fermentation time is normally about one week. The judgment method is that there is no odor and there is a bit of alcohol acid smell, which indicates that it has been successful. In order to extend the shelf life of Vermicompost fermentation, the fermented Vermicompost can be dried.

With the development of organic fertilizer machine, the chicken manure with high water content, strong viscosity and heavy pollution has been turned into waste, which has realized the comprehensive utilization of resources, effectively protected people’s production and living environment and brought greater economic benefits to users. So, in the chicken manure drying equipment, what are the basic organic fertilizer machines?
1. Hot blast stove. For drying equipment, hot blast furnace is an important equipment to provide heat source. The combustion of coal or gas resources in the hot blast stove is the main source of heat for the chicken manure dryer. According to the combustion value and combustion adequacy of the fuel, it is an important premise to ensure the sufficient heat provided to the inside of the dryer, which is to improve the drying efficiency and quality of chicken manure.
2. Belt conveyor. Before the drying of chicken manure, the fresh chicken manure with high humidity is first transported to the feed port by the belt conveyor, and then it enters the chicken manure dryer. During the operation of the fertilizer production process, the heat exchange between the fresh chicken manure and the hot air inside is sufficient. In the whole production line of chicken manure dryer, screw feeder is an important conveying equipment of chicken manure drying operation.

3. Chicken manure dryer. This is the main part of chicken manure drying, and also an important place for heat exchange of materials. After fresh chicken manure enters the drying drum, it is in constant contact with the hot air running in the downstream or upstream direction. Under the action of the lifting plate, the chicken manure is continuously turned up and scattered, increasing the heat exchange area, so as to better realize the evaporation of water in the material. After finishing the whole drying cycle, the chicken manure meeting certain drying requirements is discharged through the discharge port.
4. Dust remover. Any dryer equipment is equipped with corresponding dust removal device to remove dust pollution caused by material drying operation. Generally, bag type dust remover is used for chicken manure dryer to filter the waste gas mixed with dust produced in the drying process into the atmosphere.
It can be said that in the drying operation of chicken manure, the various organic fertilizer machines complement each other and cooperate with each other to realize the efficient drying of chicken manure. Therefore, in the process of using chicken manure dryer to dry chicken manure, we must not neglect the maintenance of any link.

Fertilizer is the food of plants.Fertilization is an important means to ensure the high and stable yield of crops in agricultural production.In many countries,the use of chemical fertilizer is very large.Although the yield of crops has been increased in a certain period of time and to a certain extent,the harm to the soil,water,source,agricultural  products and the environment is increasing day by day,such as:soil acidification,hardening,nutrition imbalance,groundwater pollution,heavy metal of agricultural products and nitrate content exceeding the standard,which leads to a variety of ecological environment pollution and human diseases.Due to the heavy and random application of chemical fertilizer,the lack of soil organic matter and the decline of soil fertility have become an important limiting factor for the sustainable development of agriculture and the stable and high yield of crops.The biofertilizer production line which it is to be equipped with different type organic fertilizer machine is also to be designed.

   The production process and technology of bio organic fertilizer:The technical content of bio organic fertilizer production is relatively high.In the fertilizer manufacturing process,it is to be equipped with different type and series organic fertilizer machine to finish the production process.In addition to adding biological agents to promote the maturity and decomposition of organic materials in the process of maturity,in order to achieve the purpose of directional maturity and deodorization,it is also necessary to add microorganisms with specific functions in the product to improve the effect of the product.At present,bio organic fertilizer is included in the category of microbial fertilizer in the world,and more strict management measure are implemented than organic fertilizer to promote the healthy development of organic fertilizer.
In the fertilizer manufacturing process,it is to be equipped with different type and series organic fertilizer machine.It is to be equipped with the fermentation compost turner machine to finish the fermenting process,and it is to be equipped with the fertilizer mixer machine,fertilizer crusher machine of different type to deal with the raw materials.There,if we produce the bio organic fertilizer into granulator,we can use the fertilizer granulation machine to finish the granulation process,the fertilizer granulator machine type to be designed different type,we can choose the suitable fertilizer granulator machine type to finish the granulation process.For example,in organic fertilizer production line,we can use the rotary drum granulator,disc granulator and new type organic fertilizer granulator machine to finish the production process.In npk fertilizer production process,we can use the double roller granulator machine to make the npk fertilizer granulator by using the extrusion method.And in the bio fertilizer production process,we can choose the flat die granulator machine to finish the production process to finish the granulation process.Different type fertilizer granulator machine can be used in different type fertilizer manufacturing process sometimes,and it has different type working principle.

Organic fertilizer production is an effective means of waste resource utilization, which can reduce the pollution of waste to the environment and is an environmental protection project. However, the management of some fertilizer production process manufacturers is not standardized. Many manufacturers produce in the open or build simple sheds, which will inevitably cause secondary pollution to the environment in the fertilizer production process, which violates the principle of environmental protection. Today, let’s talk about the pollution sources of organic fertilizer manufacturers and the corresponding treatment methods?
1. Waste gas and odor pollution
Most of the raw materials of organic fertilizer are wastes and perishable substances, which are easy to produce ammonia, hydrogen sulfide and other harmful gases during the storage and fermentation of organic fertilizer raw materials.
At present, there are many ways to eliminate odor and exhaust gas, such as water washing, combustion, adsorption, air dilution, masking, ozonation, plasma and biological deodorization. Biological deodorization is the most widely used method in the production of organic fertilizer manufacturers. This method uses the activities of microorganisms to decompose and transform the odor to achieve the purpose of deodorization. This method is simple and easy to operate. It is suggested that the organic fertilizer manufacturers should build closed raw material warehouse, fermentation workshop and secondary aging workshop when conditions permit, so as to reduce the leakage of odor and harmful gas in the transformation process.

2. Waste liquid pollution
Many raw materials of organic fertilizer contain a lot of water, such as pig manure, cow manure, chicken manure and other raw materials. In the process of raw material accumulation and fermentation, there will be waste liquid flowing out and infiltrating into the ground to pollute the underground water, so it is necessary to cement harden and impervious the ground of the fermentation workshop of the raw material warehouse during the construction of the plant.
3. Dust pollution
Dust pollution is the main pollution in the fertilizer production process, which needs to be treated carefully. There are many links of dust pollution.
(1) When the raw materials are unloaded into the warehouse and handled in different workshops with the carrier
(2) When the fermentation compost windrow turner dumps the raw materials
(3) When using the crusher to crush raw materials
(4) When the fertilizer particles are dried and cooled
Many organic fertilizer manufacturers will build dedusting rooms in their workshops, and use induced draft fans and dust collectors to solve dust problems. Common dedusting equipment include: cyclone deduster, pulse deduster, water curtain deduster, bag deduster, etc. It is explained here that although dust is the source of pollution, these dust are all from the raw materials of organic fertilizer. After collection, they can be added to the raw materials for fermentation and then continue to produce organic fertilizer.
4. Noise pollution
In addition to choosing the plant site far away from the residential area, low-noise organic fertilizer machine should be selected as far as possible; equipment maintenance should be strengthened to avoid high noise caused by abnormal operation of equipment; installation of equipment can increase damping measures; reasonable planning of plant site, use of buildings to reduce noise; construction of green belts, use of vegetation to absorb sound and other measures to reduce noise.