2500kg/H 37KW Organic Fertilizer Production Line For Pig Manure

Organic fertilizer production line of small pig farm

The small pig manure organic fertilizer production line configuration, using this small pig manure organic fertilizer production line to process commercial organic fertilizer requires two steps: The early fermentation and treatment part and the deep processing granulation part. The supporting equipment of this small pig manure organic fertilizer production line needs: fermentation flipper, organic fertilizer flipper, Hammer grinder, sieving machine, Horizontal Mixer, disc granulator, rotary drum dryer, cooling machine, sieving machine, laminating machine, packaging machine, conveyor and other equipment.

Production line of small pig manure organic fertilizer: as the national requirements for waste disposal of various farms are clearer and more detailed, how to adopt more effective treatment methods for pig manure in large, medium and small pig factories has become a hot topic for people, in particular, how to choose the economical organic fertilizer production line for pig manure treatment in small farms has become the focus of the factory owners.

The small pig manure organic fertilizer production line configured by Henan Qimeng Machinery Equipment Co., Ltd. is a secondary improvement based on the original pig manure organic fertilizer production line, reshaping the equipment, using pig manure as raw material, through high-tech equipment fermentation, processing, complete production line equipment for producing organic fertilizer.

This small pig manure organic fertilizer production line is easy to install and debug. It can be used normally after being installed in a room of 150 square meters, saving time, Labor and space.

Using this small pig manure organic fertilizer production line to process commercial organic fertilizer requires two steps: The early fermentation and treatment part and the deep processing granulation part.

The supporting equipment of this small pig manure organic fertilizer production line needs: fermentation flipper, organic fertilizer flipper, Hammer grinder, sieving machine, Horizontal Mixer, disc granulator, rotary drum dryer, cooling machine, sieving machine, laminating machine, packaging machine, conveyor and other equipment.

Pig manure dehydrator is a kind of livestock manure dehydrator, which can separate pig manure, duck manure, pig manure, chicken manure and other raw manure water from livestock manure into liquid organic fertilizer and solid organic fertilizer. Liquid organic fertilizer can be directly used for the utilization and absorption of crops, and solid organic fertilizer can be transported to areas lacking fertilizer for use, which can also improve the soil structure, and can be made into bio-organic fertilizer after fermentation. Use the mud pump to send the original dung water into the machine, squeeze and separate the solid matter through the spiral shaft placed in the screen, and the liquid flows out from the outlet through the screen. The appearance of this kind of equipment is to separate the dry and wet of pig feces. The dry materials can be used by organic fertilizer manufacturers to make pig manure organic fertilizer, and the squeezed water can be put into methane tank for fermentation.

Pig manure treatment the dung water is pumped to the main engine through the non-blocking slurry pump, and the dung water is pushed to the front of the main engine through the extrusion spiral auger. The boring water is squeezed out of the mesh screen under the effect of the side pressure belt filter, and flows out of the drain pipe, the dehydrator continuously pushes the dung water to the front of the main engine, and the pressure of the front main engine will increase constantly. When it reaches a certain degree, the discharging port will be opened and the extrusion port will be squeezed out to achieve the purpose of extruding and discharging, the water content of the dry material is 40%-60%. Through the mating block below the host, the work efficiency can be adjusted according to the user's needs.

In order to improve the efficiency of solid-liquid separation of pig manure dehydrator, it is required to build a deposition tank of 30 cubic meters before storing materials, and the relatively diluted dung water overflows from the high position, the bottom of the pool will be correspondingly deposited to get thicker materials, and after that, solid-liquid separation can greatly improve the discharge speed.

Studies have found that dry pig manure can become high-quality organic fertilizer products after fermentation treatment. It can fluffy soil, improve land hardening, chelate trace elements in land, improve soil fertility, etc. Dry pig manure contains 1%-3% crude fat, 10%-20% crude protein, 15%-30% crude fiber and 20%-30% nitrogen-free extract, so it has high nutrients.

Brief introduction of production process of pig manure organic fertilizer:

1. Directly enter the recycled pig feces into the fermentation area.

2. After the first fermentation and the second aging, eliminate the odor of livestock manure. In this stage, fermentation strains can be added to decompose the crude fiber in it, so that the granularity requirements after crushing can meet the granularity requirements of granulation production.

3. Crush the fermented materials that have completed the secondary aging stacking process and enter the mixing and stirring system. Before mixing and stirring, according to the formula, N, P, K and some other trace elements are added into the mixing and stirring system to start stirring.

4. Transport the mixed materials into the granulation system

5. Particles enter the cooling system after drying

6. Sieving starts after the materials are reduced to normal temperature, and the product particles that meet the requirements enter the coating machine to wrap the film and begin to pack. The particles that do not meet the requirements return to the granulation system after being crushed by the pulverizer, and continue granulation.

7. Automatic weighing and packaging of finished products.

Fermentation mode and equipment

Trough aerobic fermentation: this is the most effective method to deal with pig manure at present, and it is also suitable for commercial production of pig manure organic fertilizer, which is conducive to standardized production. It makes use of biological characteristics combined with mechanized technology, special starter for pig manure developed by human beings and organisms, and uses natural microorganisms or inoculating microorganisms to completely decompose pig manure and convert organic matter into organic matter, carbon dioxide and water, this method has a short fermentation time. Generally, pig manure can be completely fermented and decomposed in about 15 days. Moreover, it is easy to realize industrial scale production, which is not affected by weather and season and causes little pollution to the environment, it is conducive to the commercial production of pig manure organic fertilizer.

According to different equipment, the width of fermentation tank is generally 3-20m, the depth is generally 0.8-1.5m, and the length is 50-100 m, which can be designed according to the actual situation.

Closed high-temperature fermentation: livestock manure organic fertilizer equipment can transfer the feces with water content up to 80% to the fermentation manure barrel through the conveyor belt. After high-temperature and aerobic fermentation, the feces can be directly treated to about 30% of the safe storage moisture at one time, the whole process is completed in the fermentation barrel without Odor pollution, thus reducing the environmental pollution in the drying process to meet the national environmental protection standards.

Pile composting fermentation: it is to pile the raw material mixture into a strip pile or a pile, and maintain the aerobic state of the pile through manual or mechanical regular pile turning and natural ventilation, fermentation decomposition was carried out under aerobic conditions. The cross section of the stack can be trapezoid, irregular quadrilateral or triangle. The fermentation of pile compost is to spread the materials into rows and stack them in the open air or under the scaffold. Each row of materials is 2-3 m wide and 1-1.5m high, and the length depends on the actual situation, ventilation pipes can be installed under the material pile, and ventilation facilities are not installed either. The characteristic of the treatment of pig manure with piling composts is that the materials can be placed in a place close to the farmland, and no special factory buildings can be used, but the treatment time is relatively long. If the open-air mode is adopted, it will be greatly affected by the weather season.

Precautions during fermentation:

Particle size of raw materials: the particle size of pig manure and auxiliary raw materials should be below 10mm, otherwise it needs to be crushed;

Suitable material moisture: the optimum fermentation humidity of composting microorganisms is 50 ~ 60%, and the ultimate humidity is 60 ~ 65%, so it is best to adjust the material moisture to about 55 ~ 60%. However, when the moisture content reaches above 65%, there is a higher probability that the dead tank will not ferment.

Method of adjusting material moisture: the moisture content of livestock manure such as fermented pig manure and chicken manure should be controlled between 55 and 65%.

Moisture judgment: hold a handful of pig manure tightly, and see the watermark on the fingers without dripping water. It is better to scatter when landing. Less water, slow fermentation, more water, poor ventilation, therefore, we must grasp the water content. If the moisture is too high, straw, sawdust, mushroom residue, dry soil powder and so on can be added. Generally, the whole fermentation process can complete the complete deodorization, fermentation and decomposition, insecticide and sterilization of materials after 5-7 days. Mix well and ventilate.

Control of pig manure and auxiliary materials: according to the local agricultural situation, organic substances such as straw, corn stalks and peanut stems can be used as auxiliary materials. The ratio of pig manure and auxiliary materials can be adjusted according to the requirement of fermentation moisture. (Usually 3:1), composting auxiliary materials can be raw materials with carbon-nitrogen ratio of 20~80:1. Therefore, organic substances such as dry straw, corn stalks, fallen leaves, soybean stems and peanut stems, which are common in rural areas, can be used as auxiliary materials for compost fermentation after being crushed.

Fermentation cycle: after pig manure, auxiliary materials and inoculating materials are mixed in the tank, they are turned over for the first time, which is recorded as the start time of fermentation cycle. Generally, after 3-4 days of upheating period (5-7 days in winter), enter the high temperature fermentation stage. Taking the temperature as the standard, when the temperature of the heap body exceeds 60-70 ℃, it can be kept for more than 24 hours, then the composting dumpling machine can be used to turn over the heap, and the times of turning over the heap vary with the seasons. The summer fermentation cycle is generally 15 days and the winter fermentation cycle is 25 days. If it is found that the temperature in the fermentation tank has not exceeded 40℃ after entering the tank for 10 days, it can be judged as a dead tank and the fermentation start fails. At this time, the moisture in the tank must be measured. If the moisture exceeds 60%, auxiliary materials and inoculation materials need to be added; If the moisture is lower than 60%, it is considered whether the amount of inoculation materials is not enough.

The above article about "small pig manure processing organic fertilizer production line" is only used as the guiding role of the project. For specific work of pig manure organic fertilizer production line design, installation, production and maintenance, please call the online customer service of the website, or communicate directly with our customer service through the phone above the website.