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CN201206142Y - 双池联通浮罩式沼气池 - Google Patents

双池联通浮罩式沼气池 Download PDF

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CN201206142Y
CN201206142Y CNU2007200150004U CN200720015000U CN201206142Y CN 201206142 Y CN201206142 Y CN 201206142Y CN U2007200150004 U CNU2007200150004 U CN U2007200150004U CN 200720015000 U CN200720015000 U CN 200720015000U CN 201206142 Y CN201206142 Y CN 201206142Y
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赵晓立
刘延敏
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    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/58—Reaction vessels connected in series or in parallel
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    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
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Abstract

本实用新型公开了一种双池联通浮罩式沼气池，底部相连通的第一沼气池、第二沼气池分别设有进出料口，第一沼气池的上部出气管与第二沼气池的进出气管相连，其中第二沼气池采用浮罩式结构。采用浮罩式结构的第二沼气池上面有一个活动盖板，浮罩上面装有配重。双池联通浮罩式沼气池具有浮罩式沼气池的全部优点，储气量大，产气率高，不结壳。又具有传统池型的长处，保温，节约用地。同时投资少，功能多。进出料方便。特别适合在北方推广。

Description

双池联通浮罩式沼气池
技术领域
本实用新型涉及一种沼气池，尤其是即能够适合北方越冬又能够保证恒压供气的沼气池。
背景技术
现在的沼气池大致可分为两种。一种是将沼气直接储存在池内，利用水压间来调节空间和压力，如现在农村推广的曲流布料式、圆筒式、椭球式沼气池。原理使沼气池产气时气压增高，将一部分料液压进水压间，水压间和池内的液面产生高差，用气时由于高差产生的压力作用，将气体送出管道，水位逐渐回落，如此往复循环。另一种是带有储气浮罩的沼气池，此种沼气池无须建立水压间，而是将沼气储存浮罩中。浮罩式沼气池又分两种，一种为分离浮罩式，即在地面上独立建立浮罩；另一种为罩池一体式，即将浮罩直接安装在池顶部用来储气。这几种沼气池的缺陷为：1、无浮罩的池型利用水压间调节压力，形不成恒压供气，而料液不断进出水压间会影响产气。另外因无专门储气装置，难以稳定气压，有时压力过大会损坏池子。2、有浮罩的沼气池应该优于普通池型，但是分离浮罩式需在地面上单独建立水封池和浮罩，投资大，也占用土地。同时北方地区冬季涉及水封池冻结的问题。而池罩一体的池型最大特点是适合于地面或半地下建立，不适合在地下。
发明内容
为克服现有技术的不足，本实用新型的目的在于提供一种双池联通浮罩式沼气池，该沼气池不仅能够解决保温防冻，又能够提供恒压供气。
本实用新型解决其技术问题所采用的技术方案是：一种双池联通浮罩式沼气池，底部相连通的第一沼气池、第二沼气池分别设有进出料口，第一沼气池的上部出气管与第二沼气池的进出气管相连，其中第二沼气池采用浮罩式结构。
采用浮罩式结构的第二沼气池上面有一个活动盖板，浮罩上面装有配重。
本实用新型的优点是：双池联通浮罩式沼气池具有浮罩式沼气池的全部优点，储气量大，产气率高，不结壳。又具有传统池型的长处，保温，节约用地，同时投资少，功能多，进出料方便。特别适合在北方推广。
附图说明
下面结合附图对本实用新型进一步说明。
图1是本实用新型的结构示意图。
图中，1、进出料口，2、地面，3、出气管，4、第一沼气池，5、第二沼气池，6、活动盖板，7、进出料口，8、配重，9、浮罩。
具体实施方式
在图中，双池联通浮罩式沼气池，底部相连通的第一沼气池(4)、第二沼气池(5)分别设有进出料口(1)、进出料口(7)，第一沼气池(4)的上部出气管(3)与第二沼气池的进出气管相连，其中第二沼气池(5)采用浮罩式结构。采用浮罩式结构的第二沼气池(5)上面有一个活动盖板(6)，浮罩(9)上面装有配重(8)。
当沼气池产气时，沼气会通过进出气管进入浮罩，浮罩会逐渐升起，由于料液的密封作用，只要浮罩不离开液面，沼气就会安全的储存在罩内；当使用沼气时，浮罩就会逐渐下降，最终落在支架上，由于配重的作用，所以供气基本是恒压的。
浮罩为带有进出料口的多功能浮罩，在浮罩顶部开洞安装一根进出料管，管子和浮罩之间固定密封好，管子长度适当，当浮罩上升时其下管口不能离开液面，下降时不妨碍浮罩落在支架上，这样可以通过这根管子加料或出料，避免另设进出料口。
两个沼气池都埋在地面(2)下。

Claims (2)

1、一种双池联通浮罩式沼气池，其特征是：底部相连通的第一沼气池(4)、第二沼气池(5)分别设有进出料口(1)、进出料口(7)，第一沼气池(4)的上部出气管(3)与第二沼气池的进出气管相连，其中第二沼气池(5)采用浮罩式结构。
2、根据权利要求1所述的双池联通浮罩式沼气池，其特征是：采用浮罩式结构的第二沼气池(5)上面有一个活动盖板(6)，浮罩(9)上面装有配重(8)。
CNU2007200150004U 2007-10-01 2007-10-01 双池联通浮罩式沼气池 Expired - Fee Related CN201206142Y (zh)

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