Solid waste digestion environmental protection device

Abstract

The invention provides a solid waste digestion environmental protection device, and belongs to the technical field of environmental protection devices. The device comprises a base plate, a processing box, a neutralization box and a circulation box, the processing box, the neutralization box and the circulation box are arranged at the upper side of the base plate in sequence from left to right, the upper side of the processing box is internally provided with a 201, a 202 and a 203 are arranged in the processing box, a plurality of uniformly-distributed leakage holes are arranged between the 202 and the 203, two crushing teeth are arranged in the 202, the right end of the base plate is fixedly connected with a motor, the motor is connected with a first driving mechanism, a second driving mechanism and a third driving mechanism, the first driving mechanism is connected with the crushing teeth to compress and fix waste, and cleaning brushes are arranged on the inner walls, close to each other, of the 202 and the 203. The second driving mechanism is connected with the two cleaning brushes to clean residual waste, the lower inner wall of the 203 is rotatably connected with a sixth rotating shaft, and the sixth rotating shaft movably penetrates through the lower end of the base plate and extends downwards so that toxic gas generated during digestion reaction can be effectively solved, and the digestion rate is increased.

Description

technical field [0001] The invention belongs to the technical field of environmental protection devices, and in particular relates to a solid waste digestion and environmental protection device. Background technique [0002] Many industrial solid wastes are rich in metals such as copper, zinc, lead, aluminum, etc., have good recycling performance, can be recycled many times, and have considerable potential utilization value. The content of each heavy metal in solid waste is different, and the ways of its resource utilization will also be different. Therefore, before solid waste is recycled, it is necessary to grasp the composition of solid waste. Usually, the pretreatment of solid samples in most laboratories in my country is mainly based on conventional wet digestion. Conventional wet digestion uses a large amount of acid during the digestion process, resulting in a large amount of acid mist, causing great environmental pollution and prone to bumping. Especially for some d...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an environmental protection device for solid waste digestion, which aims to solve the problem of toxic gas generated during solid waste digestion in the prior art

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