CN201343535Y - 沼气池 - Google Patents

沼气池 Download PDF

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CN201343535Y
CN201343535Y CNU2009200027672U CN200920002767U CN201343535Y CN 201343535 Y CN201343535 Y CN 201343535Y CN U2009200027672 U CNU2009200027672 U CN U2009200027672U CN 200920002767 U CN200920002767 U CN 200920002767U CN 201343535 Y CN201343535 Y CN 201343535Y
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methane
generating pit
cover
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tank
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任金朋
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    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/38Caps; Covers; Plugs; Pouring means
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M21/00Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/36Means for collection or storage of gas; Gas holders
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

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Abstract

本实用新型公开了沼气池,包括有沼气池盖,所述沼气池盖包括有沼气罩和水密封装置,所述沼气罩与水密封装置密封接触;所述水密封装置与沼气池口密封接触。本实用新型沼气池在发酵池顶部修建水密封槽,罩子下部与密封槽底部边接,水槽内注水即可密封。沼气罩下端带有水密封圈,安装时只须向密封圈注入清水即可,水与发酵池四周密封。密封性能好,进出料简单,易管理。

Description

沼气池
技术领域
本实用新型涉及一种沼气池。
背景技术
目前我国广大乡村已普遍修建沼气池,以解决广大农村的照明和燃料问题,现有的沼气池是利用传统的砖、砂、石灰、水泥等建筑材料,虽然建造沼气池的方法比较简单,但是建成后的日常维护要求很高,在使用过程中故障较多,例如,漏气就是沼气池在使用中最常见的故障,经常因为沼气池口与盖子之间的密封性不好,导致沼气泄露,致使不能正常供气。为解决沼气池的池口密封问题,一般采用的方法是:在沼气池池口大盖子四周塞上气密性材料,但这种方法很难完全塞严,效果不很理想;还有的方法是:在盖子四周塞上气密性材料后,再用水泥将沼气池池口抹死,虽然这种方法能防止沼气泄露,但在使用维护过程中开启盖子十分麻烦,维修沼气池极为不便。
实用新型内容
本实用新型的目的是提供一种水密封沼气池,该沼气池密封性能好,开启方便,并且节约原材料。
为达到上述目的,本实用新型所提供的技术方案是:一种沼气池,包括有沼气池盖,所述沼气池盖包括有沼气罩和水密封装置,所述沼气罩与水密封装置密封接触;所述水密封装置与沼气池口密封接触。
所述水密封装置为蓄水水槽,所述沼气罩罩在蓄水水槽中。
所述沼气罩下端与蓄水水槽槽底固定连接。
所述蓄水水槽设在沼气池口的内壁或外壁上。
所述水密封装置为可加水的水密封圈,所述水密封圈固定密封连接在沼气罩的下端;所述水密封圈伸到沼气池料液中。
所述沼气罩设为可储气的半球形。
本实用新型具有的优点:本沼气池在发酵池顶部修建水密封槽,罩子下部与密封槽底部边接,水槽内注水即可密封。沼气罩下端带有水密封圈,安装时只须向密封圈注入清水即可,水与发酵池四周密封。密封性能好,进出料简单,易管理。
附图说明:
下面结合附图和具体实施方式对本实用新型作进一步详细说明,但本实用新型的内容不限于所举的实施例。
图1为本实用新型的结构示意图;
图2为本实用新型另一结构示意图。
具体实施方式:
实施例1
图1所示的一种沼气池,包括有沼气池盖,所述沼气池盖包括有沼气罩4和水密封装置,所述沼气罩4与水密封装置密封接触,而水密封装置与沼气池口密封接触。图1中所示的水密封装置为加水即可与沼气池口形成密封的水密封圈5,所述水密封圈5焊接在沼气罩4的下端,形成无缝的一体结构;然后将水密封圈5伸到沼气池的料液中。安装时只须向水密封圈5注入清水即可,水密封圈5与周围的沼气池料液形成很好的密封状态。沼气罩4为可储气的半球形。
实施例2
图2所示的为沼气池另一种结构,该图中所示的水密封装置为蓄水水槽6,所述沼气罩4罩在蓄水水槽6中。根据需要可在蓄水水槽6的槽底设置挂钩,沼气罩4下端直接挂在挂钩上,防止沼气罩4被沼气顶起。使用时,只需向蓄水水槽6中加满水,就可形成很好的水封状态。图中所示是将蓄水水槽6设在沼气池口的外壁上,若将蓄水水槽6设在沼气池口的内壁,同样可以实现水密封。
家用废料通过加料口1进入沼气池,在发酵池3中进行发酵,产生的沼气在半球形的沼气罩4进行储存,产生正压后沼气通过管道引出而得到利用;发酵完毕的物料通过出料口2排出沼气池。
以上所述,仅是本实用新型的较佳实施例,并非对本实用新型作任何形式上的限制,虽然本实用新型已以较佳实施例揭露如上,然而并非用以限定本实用新型,任何熟悉本专业的技术人员,在不脱离本实用新型技术方案范围内,当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例,但凡是未脱离本实用新型技术方案的内容,依据本实用新型的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本实用新型技术方案的保护范围内。

Claims (6)

1、一种沼气池,包括有沼气池盖,其特征在于:所述沼气池盖包括有沼气罩和水密封装置,所述沼气罩与水密封装置密封接触;所述水密封装置与沼气池口密封接触。
2、根据权利要求1所述的沼气池,其特征在于:所述水密封装置为蓄水水槽,所述沼气罩罩在蓄水水槽中。
3、根据权利要求2所述的沼气池,其特征在于:所述沼气罩下端与蓄水水槽槽底固定连接。
4、根据权利要求2所述的沼气池,其特征在于:所述蓄水水槽设在沼气池口的内壁或外壁上。
5、根据权利要求1所述的沼气池,其特征在于:所述水密封装置为可加水的水密封圈,所述水密封圈固定密封连接在沼气罩的下端;所述水密封圈伸到沼气池料液中。
6、根据权利要求1所述的沼气池,其特征在于:所述沼气罩设为可储气的半球形。
CNU2009200027672U 2009-02-16 2009-02-16 沼气池 Expired - Fee Related CN201343535Y (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103667018A (zh) * 2012-09-07 2014-03-26 天津市北方园林生态科学技术研究所 一种底部为锥形的小型沼气发生器
CN103911278A (zh) * 2014-04-24 2014-07-09 承德昊远塑料制品有限公司 一种组合式沼气生物发酵制备系统
CN111364820A (zh) * 2020-03-27 2020-07-03 河海大学常州校区 一种设于汽车停车位的阻水保护装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103667018A (zh) * 2012-09-07 2014-03-26 天津市北方园林生态科学技术研究所 一种底部为锥形的小型沼气发生器
CN103911278A (zh) * 2014-04-24 2014-07-09 承德昊远塑料制品有限公司 一种组合式沼气生物发酵制备系统
CN111364820A (zh) * 2020-03-27 2020-07-03 河海大学常州校区 一种设于汽车停车位的阻水保护装置

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