Biogas digester utilizing livestock and poultry manure for large-scale farm

Abstract

The invention discloses a biogas digester utilizing livestock and poultry manure for a large-scale farm. The biogas digester comprises a biogas digester body, a sealing cover and a pressure-discharging pipeline; a pressure bearing block is arranged below the biogas digester body; a feeding hole is formed in the left side of the biogas digester body; a movable turning plate is arranged at the upperpart of the interior of the feeding hole; a connecting shaft is arranged in the middle of the movable turning plate; connecting bases are arranged at the front end and the rear end of the connectingshaft; water seepage holes are formed in the movable turning plate; a limiting strip is arranged on the right side of the movable turning plate; a limiting ring is arranged above the biogas digester body; locking screws are installed in the left end and the right end of the limiting ring; and the sealing cover is located in the upper end of the biogas digester body. According to the biogas digester utilizing the livestock and poultry manure for the large-scale farm, the use performance of the whole device is greatly improved while the structure is increased, the whole device has more flexiblefeeding control operation, dust invasion is avoided as much as possible while feeding is conducted, and the biogas quality is indirectly improved.

Description

technical field [0001] The invention relates to the technical field of biogas digesters for breeding, in particular to a biogas digester for large-scale farms using livestock and poultry manure. Background technique [0002] A biogas digester is a combustible gas produced by microbial fermentation of organic matter in an anaerobic environment under certain temperature, humidity, and pH conditions. This gas was originally found in swamps, lakes, and ponds. , so people call it biogas, biogas contains a variety of gas components, the main component is methane, biogas bacteria decompose organic matter, the process of producing biogas is called biogas fermentation. [0003] Most of the existing biogas digesters are relatively uniform in structure, and the functions of their equipment are relatively the same, but the general biogas digesters are not convenient and quick in the process of feeding materials, and at the same time, it is easy to cause the intrusion of dust or some sun...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a biogas digester for large-scale farms using livestock and poultry manure to solve the problem that most of the biogas digesters proposed in the background technology are relatively uniform in structure, and the functionality of the equipment is relatively the same. The feeding operation process is not convenient and fast, and it is easy to cause the intrusion of dust or some sundries, which indirectly affects the quality of biogas

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