Meat carcass continuous pyrolysis carbonization method

Abstract

The present invention relates to a meat carcass continuous pyrolysis carbonization method, a preheating chamber (1), a carbonization chamber (2) and a cooling chamber (3) liftable furnace door are used for controlling a material basket (5) in a carbonization chamber (2) to move to a cooling chamber under the transport effect of a guide rail, meanwhile another material basket (5) is pushed by a front material pushing machine and the guide rail to the carbonization chamber (2) for pyrolysis carbonization, each material basket is pushed, all material baskets in the carbonization chamber (2) move forward together by the length of one material basket, and the material basket pushed from the carbonization chamber (2) enters into the cooling chamber (3) for cooling. The meat carcass continuous pyrolysis carbonization method achieves continuity and orderliness of the pyrolysis process, and is high in efficiency, and labor cost saving.

Description

Technical field: [0001] The invention relates to the technical field of organic waste treatment, in particular to a continuous pyrolysis and carbonization method for carcasses. Background technique: [0002] In recent years, with the development of agricultural technology and the increase of regional breeding density, as well as the spread of viruses such as bird flu, the number of animal deaths has increased year by year, and a series of environmental pollution and health hazards caused by dead livestock and poultry have attracted much attention. If the dead livestock and poultry are not treated in a timely and harmless manner, it is easy to cause the occurrence and spread of major animal diseases, and improper treatment will cause environmental pollution. Recently, the harmless treatment of sick and dead livestock and poultry has gradually been adopted by the industry as a more effective resource-based treatment technology. [0003] Chinese Invention Patent Publication CN...

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Problems solved by technology

[0005] (1) In this device, the pyrolysis chamber, the cooling chamber and the tractor used to collect the pyrolysis and carbonization products are set independently of each other, the number of equipment is large, and the overall structure is complicated, so it is impossible to realize the integration of thawing, pyrolysis, carbonization and cooling treatment of meat corpses Chemical, automatic, and continuous completion, the overall pyrolysis treatment efficiency is low and energy consumption is large

[0006] (2) Although the preheating and pyrolysis carbonization in the device are integrated in the pyrolysis tank, which speeds up the processing efficiency to a certain extent, the heat supply for preheating and pyrolysis carbonization cannot be adjusted according to actual needs. The residual heat of the thawing can preheats and thaws the frozen meat carcasses. However, since the temperature of the pyrolysis tank is about 500°C at this time, the inside of the carcasses has not been thawed yet, and the outside has been dried or even carbonized, resulting in insufficient pyrolysis treatment. In the complete situation, that is, the phenomenon of "cooking", the carbonization effect is not good

[0007] (3) After the pyrolysis and carbonization is completed, the temperature in the pyrolysis chamber needs to be lowered to below 500°C before opening the furnace door and pushing out the basket, and then entering a new basket to be processed. The temperature loss of the pyrolysis chamber is relatively high. Large, to a certain extent it wastes a part of the temperature in the pyrolysis chamber

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