Multifunctional split type harmless treatment device for agricultural and pastoral wastes

Abstract

The invention discloses a multifunctional split type agricultural and pastoral waste harmless treatment device, and the device comprises a first-stage biological fermentation tank and a second-stage high-temperature sterilization tank; the first-stage biological fermentation tank and the second-stage high-temperature sterilization tank are arranged on a support, the first-stage biological fermentation tank is a steel roller, and a spiral blade structure is arranged on the inner wall of the roller; the roller is connected to the transmission mechanism and can be driven by the transmission mechanism to rotate, and the spiral blade structure is driven to rotate through rotation of the roller. The second-stage high-temperature sterilization tank is arranged below the first-stage biological fermentation tank, and a discharge hole of the first-stage biological fermentation tank is communicated with an inlet of the second-stage high-temperature sterilization tank. By selecting different device components, the device can realize innocent treatment of two objects of livestock and poultry manure and livestock and poultry died of illness, and livestock and poultry manure innocent treatment equipment and livestock and poultry died of illness do not need to be purchased independently. Therefore, the device can save the harmless treatment cost of the breeding waste of the grass-roots breeding farm, and is convenient for market popularization and application of the device.

Description

technical field [0001] The invention relates to the technical field of biomass straw, livestock and poultry manure and dead livestock and poultry treatment, in particular to a multifunctional split-type harmless treatment device for agricultural and animal husbandry waste. Background technique [0002] The resource utilization and harmless treatment of agricultural waste (straw, processing waste rice bran, rice husk, etc.) and dead and eliminated livestock and poultry are important contents of rural environmental governance. It plays an important role in ensuring food safety and public health safety, preventing and controlling epidemics, and promoting the healthy development of my country's agriculture and animal husbandry. Composting is a safe and effective method of harmless treatment of agricultural and animal husbandry waste, which realizes the recycling of waste while eliminating pollution. According to the definition in the "Technical Specifications for Harmless Treat...

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Problems solved by technology

This method adopts a biodegradation scheme, the process flow is complicated, and the efficient resource utilization of the by-products cannot be realized, and it is easy to cause poison and pollution to the surrounding environment.

[0005] At present, all kinds of livestock and poultry manure and dead livestock treatment devices similar to the above in China can only be used independently, with a single function, and cannot be compatible with the same device for treating both livestock and poultry manure and dead livestock and poultry.

For grass-roots livestock and poultry farms, it is necessary to separately purchase equipment for harmless treatment of livestock and poultry manure and equipment for harmless treatment of sick and dead livestock and poultry, which increases the cost of harmless treatment of breeding waste in livestock and poultry farms, and makes it difficult for grass-roots livestock and poultry breeding field promotion application

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