Fermentation tank for harmless treatment system for pigs dead of diseases

Abstract

The invention provides a fermentation tank for a harmless treatment system for pigs dead of diseases. The fermentation tank comprises a horizontal tank body and a solar water heater; a main feeding port and an auxiliary feeding port are formed in the upper end of the tank body; a discharging port is formed in the lower end of the tank body; the tank body is transversely provided with a stirring shaft in a penetrated manner; the stirring shaft is hollow; the two ends of the stirring shaft are rotationally connected with the tank body through bearings; one end of the stirring shaft is connected with a speed reducer; the speed reducer and a motor are in transmission through a belt; a plurality of T-shaped stirring paddles are welded to the stirring shaft, are hollow and communicate with the interior of the stirring shaft; a spiral belt is further fixed to the stirring shaft; and the other end of the stirring shaft communicates with a heating water pipe which is connected with the solar water heater. According to the fermentation tank for the harmless treatment system for the pigs dead of the diseases, the stirring shaft and the stirring paddles are arranged to be hollow, hot water is supplied through the solar water heater, the hot water transmits heat onto materials in the tank body in the stirring shaft and the stirring paddles, and the materials are kept at the optimal fermentation temperature.

Description

technical field [0001] The invention belongs to the technical field of harmless treatment equipment and relates to a fermenter for a harmless treatment system for sick and dead pigs. Background technique [0002] The methods stipulated in the "Technical Specifications for the Harmless Treatment of Diseased and Dead Animals" of the Ministry of Agriculture include incineration, chemical production, burial and fermentation. The fermentation tank is the main equipment of the fermentation method. There are stirring paddles in the tank body, which are used for continuous stirring during the fermentation process. The saprophytic bacteria are used to carry out biological treatment of sick and dead animals. When the animal is put into the tank, the quick-rot bacterium liquid is poured on the dead body to accelerate the decomposition rate of the dead body. In addition, the tank body is heated to increase the temperature, which accelerates the biological fermentation and decomposition...

AI Technical Summary

Problems solved by technology

The fermentation tank with this structure needs to consume electric energy, and the tank has a large area, consumes a lot of heat, and the utilization rate of heat energy is low, which increases the cost of the enterprise in the production.

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