Efficient type biogas digester

Abstract

The invention relates to an efficient type biogas digester. The efficient type biogas digester comprises a main body, and further comprises a stirring mechanism and a storage mechanism, wherein the stirring mechanism comprises a supporting frame, a rotary shaft, a first drive assembly, a supporting sleeve, a supporting assembly, a shell crushing assembly and two or more stirring paddles; the shellcrushing assembly comprises a guide rod, a cam, two swing rods, two slide slots, two movable sleeves, two springs, two slide blocks, two knocking blocks, two transmission rods and two guide wheels; the storage mechanism comprises a second drive assembly, a storage tank, a piston and a gas conveying tube. In the efficient type biogas digester disclosed by the invention, the stirring mechanism candrive the knocking blocks to move up and down in a reciprocating mode while driving the stirring paddles to rotate, so that hard shells on the surface of organic garbage are crushed by the knocking blocks, and therefore, efficiency of generating biogas by the biogas digester is improved; and the storage mechanism can pump biogas inside the main body into the storage tank, so that pressure inside the biogas digester is reduced, and therefore, safety of the biogas digester is improved.

Description

technical field [0001] The invention relates to the field of organic waste recovery equipment, in particular to a high-efficiency biogas digester. Background technique [0002] Organic waste, also known as wet waste, refers to waste containing organic components in domestic waste, mainly paper, fiber, bamboo, wood, kitchen waste, etc. More than 50% of urban domestic waste is organic waste, and it is increasing year by year. Paper and waste plastics are the fastest growing categories. [0003] Biogas digesters, as a kind of organic waste recovery equipment, provide great convenience to people's lives. During the use of biogas digesters in the prior art, the surface of organic waste inside the biogas digesters will form a hard shell, thereby blocking the The output of biogas reduces the production efficiency of the biogas digester. Not only that, if the biogas produced by the existing biogas digesters cannot be used in time, the biogas will be stored in the interior of the bi...

AI Technical Summary

Problems solved by technology

[0003] Biogas digesters, as a kind of organic waste recovery equipment, provide great convenience to people's lives. During the use of biogas digesters in the prior art, the surface of organic waste inside the biogas digesters will form a hard shell, thereby blocking the The output of biogas reduces the production efficiency of the biogas digester. Not only that, if the biogas produced by the existing biogas digesters cannot be used in time, the biogas will be stored in the interior of the biogas digester, resulting in Increased pressure, which leads to leakage of biogas, which reduces the safety of the digester

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