Pyrolyzing-incinerating harmless treatment device for livestock and poultry

Abstract

The invention relates to a pyrolyzing-incinerating harmless treatment device for livestock and poultry, comprising an incinerator, a material conveying mechanism, a crusher provided with a discharge port at the bottom and a heating cavity outside, a conveyer belt, a sealed pyrolyzing furnace, a sealed high-temperature stock bin and an oil-gas recovery unit; the crusher and the conveyer belt are arranged in the sealed pyrolyzing furnace; the lower part of the material feeding mechanism is embedded from a heating cavity and the top part of the sealed pyrolyzing furnace and is arranged above the brusher, and the bottom of the material feeding mechanism is provided with an outlet connected with the brusher; one end of the conveyer belt is installed below the outlet of the brusher, and the end part of the other end of the conveyer belt is located above the discharge port of the sealed pyrolyzing furnace; the sealed high-temperature stock bin is arranged below the heating cavity and the top part of the sealed high-temperature stock bin is connected with the discharge port through a communicating pipeline which penetrates through the heating cavity; the incinerator is arranged below the sealed high-temperature stock bin and is communicated with the sealed high-temperature stock bin; a high-temperature smoke gas outlet connected with the heating cavity by the pipeline is formed in the top part of the incinerator; an inlet in the top part of the oil-gas recovery unit is communicated with the sealed pyrolyzing furnace by the pipeline of the heating cavity. The pyrolyzing-incinerating harmless treatment device disclosed by the invention is high in efficiency, low in cost and harmless in treatment.

Description

technical field [0001] The invention relates to the field of livestock and poultry breeding, and more specifically relates to a livestock and poultry pyrolysis incineration harmless treatment device. Background technique [0002] According to the "Animal Epidemic Prevention Law" and the relevant regulations of the Ministry of Agriculture, sick and dead livestock and poultry must be treated in a harmless manner and must not be disposed of arbitrarily. However, there are still a large number of lawbreakers committing crimes against the wind, slaughtering sick and dead livestock and poultry, causing a large amount of diseased meat to flow into the market, and bringing serious hidden dangers to food safety. The treatment of sick and dead livestock and poultry plays a very important role in food safety. [0003] At present, the main treatment methods for dead livestock and poultry are: incineration, deep burial, industrial oil refining treatment and fermentation fertilizer treatm...

AI Technical Summary

Problems solved by technology

Deep burial cannot completely eliminate the source of pollution. Not only will it pollute the groundwater system, but it will also be easily stolen by criminals, which will lead to diseased pork being sold in the market, and there is a big food safety hazard

The cremation treatment method of incineration is adopted. Since the water content of livestock and poultry is generally more than 60 percent molecules, complete incineration needs to completely evaporate the water to incinerate the organic matter and oil. It requires a large amount of fuel to process, and the energy consumption is large. The heat cannot be utilized, and a large amount of toxic gas is produced during the combustion process, which not only wastes resources but also seriously pollutes the environment

Although industrial oil refining can turn waste into treasure, pathogenic microorganisms are easy to spread during transportation and affect people's health

More and more fermented fertilizers are adopted by breeding enterprises, but the existing fermented fertilizer method takes up a lot of land in the fermentation tank, and the fermentation cycle lasts for more than 100 days, and emits a strong odor within hundreds of meters around the fermentation tank. air, seriously pollute the surrounding environment, and cannot effectively kill the germs and microorganisms carried by sick and dead livestock and poultry, and the capacity of the fermentation tank is limited, and the number of diseased livestock and poultry that can be accommodated is not large. Dealing with the situation

[0004] In the process of harmless treatment of diseased livestock and poultry, not only the dead livestock and poultry are isolated and treated to avoid the spread of the disease, but also a large number of germs produced by the diseased livestock and poultry after long-term exposure are also the source of the disease, and the influx of diseased livestock and poultry must be fundamentally solved Market, harmless treatment waste of resources, high treatment costs and other technical problems

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