Smashing and feeding system of upflow anaerobic tank

Abstract

The invention discloses a smashing and feeding system of an upflow anaerobic tank. The smashing and feeding system comprises a shell, a rotating shaft rotatably set up in the shell, a cylindrical grinding body sleeving the rotating shaft in a linkage manner, a feeding port is formed in the upper end of the shell, a discharging port is formed in the lower end of the shell, an impact plate is arranged in the shell relative to the grinding body, axis of the rotating shaft and that of the grinding body are eccentrically arranged on sections, the rotating shaft is in the shape of an oval column, a filtering device which is arc-shaped is arranged at a position, corresponding to the discharging port, of the shell, and filtering holes are formed in the filtering device. Materials are added into the shell through the feeding port; the axis of the rotating shaft and that of the grinding body are eccentrically arranged on the sections, in other words, an eccentric difference exists between rotating center axis of the grinding body and that of the rotating shaft when the rotating shaft drives the grinding body to rotate.

Description

technical field [0001] The invention relates to the field of biogas, in particular to an upflow anaerobic tank crushing and feeding system. Background technique [0002] At present, in the treatment of domestic waste, the more difficult ones mainly include organic waste and human excrement. Generally, organic waste includes sink waste and food waste. Sink waste is generally produced by food residues and vegetable and fruit peels entering the sewage pipe from the sink. This type of waste is difficult to recycle and is also prone to blockage of pipes. ; Food waste generally includes vegetable and fruit peels and food residues thrown into the trash can. This kind of garbage is easy to produce stench when placed in the open air, and because of its high water content, the cost of incineration or landfill treatment is too high. Generally, human excrement is directly passed into septic tanks, and after simple treatment, it is directly passed into rivers. In this way, more harmful ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an upflow anaerobic tank crushing and feeding system, which is used to solve the problem of organic waste with high solid content, and it is difficult to enter the biogas tank for anaerobic fermentation treatment due to its complex composition and difficult operation. The problem

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