In October 2019, Beijing Fangshan Chicken Farm purchased a JM-116 aerobic fermentation tank

Introduction to chicken manure fermentation tank

Raw materials for chicken manure fermentation tank: Chicken manure contains rich organic matter, high N, P, K, and trace elements, making it a good organic fertilizer raw material.

. Dry chicken manure has an organic matter content of 50%, nitrogen 3.2%, phosphorus (calculated as P2O5) 3.1%, and potassium (calculated as K2O) 2.4%. It is rich in nutrients and contains a large amount of protein

Introduction to chicken manure fermentation tank: The chicken manure fermentation tank mainly uses the decomposition effect of microorganisms in nature to effectively treat chicken manure, which can effectively kill insect eggs, bacteria, plant seeds, etc. in chicken manure. The Wanfeng chicken manure fermentation tank is a chicken manure fermentation tank treatment equipment developed based on similar equipment at home and abroad, and improved according to different organic content. It reduces environmental pollution, extends the industrial chain of livestock and poultry farmers, increases product added value, and provides a solution for the treatment of chicken manure for livestock and poultry farmers.

Operation method of chicken manure fermentation tank: This operation method refers to the basic operation method from making the bacterial bed to producing organic fertilizer normally.

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First:

Confirm that the equipment is running continuously, add 15% of the fermentation tank volume to the bacterial bed

Add 13 cubic meters of the bacterial bed, and the raw materials of the bacterial bed should have uniform moisture content calculated at 30% of the moisture content

Add 80% of the total volume of low moisture raw materials, that is, add 65 cubic meters of raw materials, and the moisture content is calculated at 60%

"Space: normal;">The water content in the tank is 13 × 30%+65 × 60% KG

The amount of material is 13 × 70%+65 × 40%

Continuous operation, and adjust the fan to operate at a higher air volume

The next day:

Confirm the temperature rise, adjust the fan air volume

Day 3-6:

Confirm that the upper layer of the tank has entered a fermentation state of 60 degrees Celsius or above, and the lower layer of the tank has decreased to a dry state of below 50 degrees Celsius.

, The upper part of the tank material is lowered to a position where raw materials can be added once. On the seventh day, 25 cubic meters of raw materials are taken out and 69 cubic meters of low moisture raw materials are added to enter the next working cycle.

Advantages of chicken manure fermentation tank:

1. Utilizing aerobic high-temperature fermentation technology, the treatment time of fecal and garbage is short, and the operating cost is low

2. Multi layer aeration design, sufficient oxygen flow, good breathability, fully activate aerobic bacterial activity, high yield, and fast heating. More suitable for the high moisture content of fecal and sludge in China, with higher production requirements. The bottom aeration method used in products on the market cannot fully utilize the gas, which has a significant impact on the moisture content and material height 3. Tank insulation design, auxiliary heating, and bypass heat recovery technology ensure the normal operation of equipment in low-temperature environments; Compared to other domestic products, the thermal efficiency is higher, and the bypass design improves the reliability and longevity of the fan

4. Ratchet double arm self balancing operation system, with more even force distribution, solves the problem of shaft breakage and mixing arm breakage caused by force problems in the market

5. Four link quick opening technology, high reliability, high degree of automation, and simple maintenance. Compared to other loading and unloading technologies on the market, it has a lower failure rate and simpler maintenance 6. Install a submersible sewage pump at the bottom of the deodorizer, and achieve gas emission standards through multi-layer filtration of biological deodorization equipment without generating secondary pollution; Compared to the centrifugal pump spray technology used in the market, it has better heat dissipation, lower failure rate, and smaller footprint 7. The inner wall of the tank is made of 3mm thick 304 stainless steel material, which reduces corrosion and has a lifespan of up to 20 years; Cheap products on the market are made of 2mm stainless steel plates or 201 stainless steel plates, which do not meet anti-corrosion requirements and have a short lifespan

8. Adopting Siemens programmable controller, with a high degree of automation, one person can complete the entire fermentation process; Multiple read-only instruments suitable for the requirements of farm operators 9. The materials used by our company are all from large factories, with standard design and a total weight of 34 tons. The weight of similar products on the market is generally around 26 tons