Self-stirring biogas digester based on solar energy

A self-stirring, biogas digester technology, applied in gas production bioreactors, specific-purpose bioreactors/fermenters, biochemical instruments, etc., can solve problems such as low work efficiency, large power consumption, and large time and energy consumption , to save time and energy, improve reaction rate, and save economic cost

Inactive Publication Date: 2020-01-10
张斌
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Problems solved by technology

[0003] If you want to improve the yield of biogas, you need to fully stir the biogas slurry in the biogas digester, or moderately heat the biogas slurry in the biogas digester to increase the reaction rate of organic matter in the biogas slurry. However, If it is manually stirred, it will consume a lot of time and energy, and the work efficiency is low, which is not

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  • Self-stirring biogas digester based on solar energy
  • Self-stirring biogas digester based on solar energy
  • Self-stirring biogas digester based on solar energy

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[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by “outside” is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation to The specific azimuth structure and operation cannot be understood as a limitation of the present invention.

[0019] Reference ...

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Abstract

The invention discloses a self-stirring biogas digester based on solar energy. The biogas digester comprises a tank body and a top cover, the top cover is positioned at the upper end of the tank body,a feeding pipe and a discharging pipe are arranged on the side wall of the tank body, the side wall of the top cover communicates with an exhaust pipe, a stirring mechanism and a heating mechanism are arranged in the tank body, a mounting box is arranged on the upper wall of the top cover, a driving mechanism capable of driving the stirring mechanism and the heating mechanism is arranged in the mounting box, the driving mechanism comprises a containing box arranged on the inner wall of the mounting box, a sliding plate is arranged on the inner wall of the containing box in a sliding mode, theupper wall of the sliding plate is elastically connected to the inner wall of the containing box through a spring, and the space, located at the upper end of the sliding plate, of the containing boxis filled with a heat-expansion and cold-contraction media. The biogas slurry is stirred by utilizing solar energy, so that the time and energy of people are saved, and the economic cost is also saved. The device can also improve the reaction rate of organic matters and microorganisms in the biogas slurry, and further improves the output rate of biogas.

Description

technical field [0001] The invention relates to the technical field of biogas fermentation equipment, in particular to a self-stirring biogas digester based on solar energy. Background technique [0002] Biogas is a flammable gas produced by microbial fermentation of organic matter in an anaerobic environment. The use of biogas saves energy and is environmentally friendly. Therefore, some biogas digesters are built in many rural areas, and biogas digesters can effectively improve rural areas. Sanitation conditions have played a role in promoting environmental protection in rural areas. [0003] If you want to improve the yield of biogas, you need to fully stir the biogas slurry in the biogas digester, or moderately heat the biogas slurry in the biogas digester to increase the reaction rate of organic matter in the biogas slurry. However, If it is manually stirred, it will consume a lot of time and energy, and the work efficiency is low, which is not realistic. If some stirr...

Claims

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Application Information

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IPC IPC(8): C12M1/107C12M1/02
CPCC12M21/04C12M23/22C12M23/38C12M27/02C12M41/24C12M43/08Y02E50/30
Inventor 张斌
Owner 张斌
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