CN201288181Y - 自循环沼气池 - Google Patents

自循环沼气池 Download PDF

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CN201288181Y
CN201288181Y CNU2008201787777U CN200820178777U CN201288181Y CN 201288181 Y CN201288181 Y CN 201288181Y CN U2008201787777 U CNU2008201787777 U CN U2008201787777U CN 200820178777 U CN200820178777 U CN 200820178777U CN 201288181 Y CN201288181 Y CN 201288181Y
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tank
feeding pipe
air chamber
pond
wall
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石凤儒
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    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/18—Flow directing inserts
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    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
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    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract

本实用新型涉及一种沼气池，尤其是一种自循环沼气池。包括：池体、池盖、入料管、输气管，所述池体呈圆筒状，池底呈圆锥状，池盖上部中间设置有气室，所述气室通过池盖上的预留孔与池腔连通，气室其上部设置有输气管，其外周设置有环形水槽，该环形水槽内设置有小隔墙，该小隔墙两侧分别设置有入料管和溢流管，所述入料管和溢流管与池腔连通，入料管外壁上设置有单向阀，所述池腔内设置有大隔墙，所述隔墙将池腔分隔成连通的发酵室。通过设置的隔墙可使沼液在池腔内充分流动及发酵，减少浮渣和结壳的产生，设置的环形水槽使入料充分溶解。

Description

自循环沼气池
技术领域：
本实用新型涉及一种沼气池，尤其是一种自循环沼气池。
背景技术：
现在的沼气池大多数采用搅拌装置将原料搅匀，以达到充分发酵的效果，但大多数由于发酵不完全导致产生大量浮渣和结壳，影响了产气率。
发明内容：
本实用新型要解决的技术问题是：提供一种沼液可自循环，无结壳，产气率高的自循环沼气池。
解决其技术问题采用的技术方案是：
一种自循环沼气池，包括：池体、池盖、入料管、输气管，所述池体呈圆筒状，池底呈圆锥状，池盖上部中间设置有气室，所述气室通过池盖上的预留孔与池腔连通，气室其上部设置有输气管，其外周设置有环形水槽，该环形水槽内设置有小隔墙，该小隔墙两侧分别设置有入料管和溢流管，所述入料管和溢流管与池腔连通，入料管外壁上设置有单向阀，所述池腔内设置有大隔墙，所述大隔墙将池腔分隔成连通的发酵室。
与现有技术相比，本实用新型的有益效果是：
通过设置的隔墙可使沼液在池腔内充分流动及发酵，减少浮渣和结壳的产生，设置的环形水槽可使入料充分溶解。
附图说明：
图1为本实用新型的结构示意图。
图2为本实用新型的俯视结构示意图。
图3为本实用新型的水槽盖板结构示意图。
图中：入液口1，溢流管2，小隔墙3，单向阀4，池体5，大隔墙6，入料管7，密封盖板8，输气管9，阀门10，气室11，保温墙12，入料口13，水槽盖板14，环形水槽15，池盖16，预留孔17，池腔18，出液口19。
具体实施方式：
以下结合附图及实施例对本实用新型作进一步说明：
一种自循环沼气池，包括：池体5、池盖16、入料管7、输气管9，所述池体5呈圆筒状，池底呈圆锥状，池盖16上部中间设置有气室11，所述气室11通过池盖16上的预留孔17与池腔18连通，气室11其上部设置有输气管9，其外周设置有环形水槽15，该环形水槽15内设置有小隔墙3，该小隔墙3两侧分别设置有入料管7和溢流管2，所述入料管7和溢流管2与池腔18连通，入料管7外壁上设置有单向阀4，所述池腔18内设置有大隔墙6，所述大隔墙6将池腔18分隔成连通的发酵室。
本实用新型的工作原理简述如下：
首先，在密封盖板8未封闭时向池腔18内预装大量的池料，然后将密封盖板8和水槽盖板14安装上，当入料经发酵产生沼气时，池腔18内的沼液由于压力作用，将其压到入料管7和溢流管2内，当沼液过多时，会通过溢流管2，溢流到环形水槽15；当打开阀门10放出沼气后，由于压力减少，入料管7和溢流管2内的沼液回流，水槽内的沼液将通过单向阀4流到池腔内，可用的入料从入料口13放入环形水槽15内，当溢流管2溢出的沼液可将其溶解，然后流到池腔18内。

Claims (1)

1、一种自循环沼气池，包括：池体、池盖、入料管、输气管，其特征在于所述池体呈圆筒状，池底呈圆锥状，池盖上部中间设置有气室，所述气室通过池盖上的预留孔与池腔连通，气室其上部设置有输气管，其外周设置有环形水槽，该环形水槽内设置有小隔墙，该小隔墙两侧分别设置有入料管和溢流管，所述入料管和溢流管与池腔连通，入料管外壁上设置有单向阀，所述池腔内设置有大隔墙，所述大隔墙将池腔分隔成连通的发酵室。
CNU2008201787777U 2008-11-14 2008-11-14 自循环沼气池 Expired - Fee Related CN201288181Y (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107418890A (zh) * 2016-05-24 2017-12-01 罗显平 一种闭环曲线坑道式沼气池及其池盖浇筑方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107418890A (zh) * 2016-05-24 2017-12-01 罗显平 一种闭环曲线坑道式沼气池及其池盖浇筑方法

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