The harmless treatment equipment for livestock and poultry waste is suitable for the treatment of different manure corpses, kitchen waste, and domestic sewage sludge. The moisture content of organic waste should be less than 70% without any auxiliary materials. It can be directly put into the tank. This equipment can adapt to different regions of high humidity and high coldness. It adopts a vertical closed tank structure, which reduces the installation area. The equipment adopts the principle of aerobic microbial aerobic fermentation, so that the microorganisms can use the organic matter and residual protein in livestock and poultry manure and carcass to multiply rapidly under a certain temperature, humidity and sufficient oxygen environment to realize the harmlessness of livestock and poultry wastes.
It is a continuous system that can put waste every day, and organic fertilizer is produced every day. The bucket elevator extracts organic waste and automatically puts it into the tank. The organic waste is mixed in the tank through the mixing blade. A special heat exchanger uses the waste heat to heat the fresh air and make it enter the tank, and the hot air is blown out from the holes in the blades. The warm air accelerates the aerobic fermentation of organic waste and the evaporation of water. After 7 days, the organic waste is converted into high-quality organic fertilizer.
The whole equipment structure consists of three parts, the lower base part is distributed with hydraulic station, scroll air pump, oil cylinder, heating system and stirring shaft, etc., the middle part consists of double-layer insulation tank, automatic control system, blocking device, etc. The inner wall is lined with 304 stainless steel plate, which effectively prolongs the life of the tank and reduces the residual clinker. There is an insulation layer filled with polyurethane foaming agent in the middle, and the outer wall is supported by a thick steelplate; the upper part is composed of a shelter and a testing platform, exhaust facilities and other installations. The ancillary equipment includes automatic tipping bucket elevator, exhaust gas filtering and deodorizing system and heat exchange system device.
ADVANTAGES
1. High temperature aerobic fermentation: airtight tank structure, constant temperature around 60 ℃, ideal temperature for the reproduction of aerobic microorganisms, it can quickly decompose the organic matter of manure and process it into high-nutrient organic fertilizer.
2. Environmental protection: fully enclosed structure, the feces are fermented inside the tank, without direct contact with the air, no pollution, no odor.
3. Energy-saving and high-efficiency: Independent research and development of the thermal insulation system and heat recovery technology of the broken bridge greatly reduces the power consumption of the equipment. The fermentation cycle is greatly shortened, and the cycle mode of "feeding on the same day anddischarging on the same day" can be realized.
4. Small footprint: vertical tank structure, flexible installation method, saving floor space.
5. Strong adaptability: It is not affected by the external environment temperature and humidity, and can be used normally under the temperature of -30℃-38℃. It is less affected by severe weather such as strong wind, rain and snow.
6. Long service life: The introduction of German high-precision processing equipment and imported intelligent welding robots improve the accuracy and connection of equipment parts.