a digester

A biogas digester and pond body technology, applied in the field of biogas digesters, can solve the problems of affecting gas production, affecting the living environment, easy to form scum, crusting, etc., to reduce pollution, protect the ecological environment, reduce crusting and pH imbalance Effect

Active Publication Date: 2018-03-30
郝迪生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to limited conditions, the existing biogas digesters can only use fine-grained fluids as raw materials for fermentation to produce gas. However, with the improvement of people's environmental sanitation requirements and the large-scale development of the breeding industry, the raw materials for biogas digesters are in short supply. serious
[0003] Straw, leaves, weeds, kitchen waste, and various crop by-products are also raw materials that can be used in biogas digesters, but the current biogas digesters cannot directly use the above-mentioned raw materials, but instead cause the above-mentioned substances to be randomly stacked and discarded, or even incinerated , seriously affecting the living environment
[0004] Existing biogas technology, especially fermentation at room temperature, is very easy to form scum and crusts, so that the raw materials cannot contact with the fermentation area, affecting gas production. Due to the above problems, a large number of existing biogas digesters have been idled and abandoned

Method used

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Examples

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Embodiment 1

[0026] A biogas digester, comprising a pond body 1, a feed channel 2, a discharge channel 3, a slag cleaner 4, a stirring system, and two material boxes,

[0027] One end of the tank body 1 is provided with a feed channel 2, the other end is provided with a discharge channel 3, the top is provided with a skylight 11 and an air duct 12 with a cover, and two channels 13 are provided at the bottom of the pool, and the channels 13 are slidingly connected. A number of slag cleaners 4, two front columns 14 are arranged side by side at the front end of the middle part of the pool bottom, and two rear columns 15 are arranged side by side at the rear end. Connected by the lower crossbeam 17, the upper crossbeam 16, the lower crossbeam 17 and the channel 13 are arranged in the same direction,

[0028] The material box includes an upper grid plate 51, a lower grid plate 52, and a vertical grid plate 53. The upper and lower grid plates are arranged in parallel, and one side of the upper g...

Embodiment 2

[0041] Stirring system comprises connecting rod 61, some stirring blades 62, two paddle shafts 63, some stirring blade arms 64, remote rod 65, cross bar 66, and connecting rod 61 is positioned between two hoppers, and connecting rod 61 one end and remote The end of the rod 65 is hinged, the middle part of the remote rod 65 is hinged with the cross bar 66 installed on the discharge channel wall, the upper and lower sides of the connecting rod 61 are hinged with one end of the stirring blade arm 64, and the paddle shaft 63 is installed on the top of the upper beam 16, At the lower part of the lower beam 17, the stirring blade arm 64 is hinged with the paddle shaft 63, and a plurality of stirring blades 62 are installed at intervals on the paddle shaft 63.

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PUM

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Abstract

The invention aims to provide a novel biogas digester. The biogas digester comprises a digester body, a feed channel, a discharge channel, residue removers, a stirring system and two bins, wherein the feed channel is arranged at one end of the digester body and the discharge channel is arranged at the other end of the digester body; a skylight opening with a cover and a gas guide tube are formed in the top of the digester body; at least one channel is formed in the bottom of the digester body; a plurality of residue removers are connected on the channels in a sliding manner; the stirring system is installed in the biogas digester and is used for stirring raw materials. The biogas digester can utilize human and animal excreta and various biomass raw materials as fermentation raw materials and also has high biogas yield and strong residue removal and control capacities.

Description

technical field [0001] The invention belongs to the field of biogas digesters, in particular to a biogas digester. Background technique [0002] Due to limited conditions, the existing biogas digesters can only use fine-grained fluids as raw materials for fermentation to produce gas. However, with the improvement of people's environmental sanitation requirements and the large-scale development of the breeding industry, the raw materials for biogas digesters are in short supply. serious. [0003] Straw, leaves, weeds, kitchen waste, and various crop by-products are also raw materials that can be used in biogas digesters, but the current biogas digesters cannot directly use the above-mentioned raw materials, but instead cause the above-mentioned substances to be randomly stacked and discarded, or even incinerated , seriously affecting the living environment. [0004] Existing biogas technology, especially fermentation at room temperature, is very easy to form scum and crusts...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/107C12M1/02C02F11/04
CPCC12M21/04C12M27/02C12M33/00Y02E50/30
Inventor 郝迪生
Owner 郝迪生
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