CN201648391U - 建在地面上的池体侧面出渣沼气池 - Google Patents

建在地面上的池体侧面出渣沼气池 Download PDF

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CN201648391U
CN201648391U CN2010201771757U CN201020177175U CN201648391U CN 201648391 U CN201648391 U CN 201648391U CN 2010201771757 U CN2010201771757 U CN 2010201771757U CN 201020177175 U CN201020177175 U CN 201020177175U CN 201648391 U CN201648391 U CN 201648391U
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fermentation vat
methane
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谢常见
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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
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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Abstract

建在地面上的池体侧面出渣沼气池，由发酵池部分、进料部分组合而成，发酵池部分包括发酵池、下段为发酵间呈圆柱状侧面设出渣口，上段为储气间呈半球弧状，顶部为发酵池颈管，口部置带输气管的密封盖，进料部分包括进料斗、进料管、进料管下端与发酵池下部相通连。沼气池整体安置在地面上，该沼气池密封发酵充分，气量保证，出渣方便，无余料毒气对人体侵害，无安全隐患之忧，占地面积小，造价成体低。

Description

建在地面上的池体侧面出渣沼气池 
所属技术领域
该实用新型涉及一种农村能源设施，特别是建在地面上的池体侧面出渣的沼气池。 
背景技术
当前农村能源沼气开发，制产沼气的沼气池通常是在地下挖坑采用砖混结构砌成，或预制板构件拼接而成，或用玻璃钢制成薄壳状埋于地下，近来又发明一种采用地面筑架支撑、沼气池底部开口出渣的沼气池。无论是挖坑砖混结构沼气池、预制板拼接沼气池、玻璃钢薄壳沼气池其出渣口在池体上部或顶部，残渣余气始终是一种安全隐患，并且出渣费力费时很不方便。地面筑架支撑的沼气池，其底部开口出渣，必须设计一套防漏密封装置，造价成本高，出渣不方便，防漏密封很难，一旦漏液污染地面环境，且占地面积也宽。 
发明内容
针对上述背景技术中沼气池存在的技术缺陷，本发明提供一种密封性好、出渣方便、建造成本低、且占地面积小，无余渣毒气之忧，沼气池建在地面上池体侧面开口出渣的沼气池。 
实现该实用新型发明目的的技术方案是：沼气池整体置于地面上，该池体侧面出渣的沼气池由进料部分、发酵池部分构 成。进料部分由进料斗、进料管道、进料斗密封盖构成。发酵池部分：由发酵池、发酵池颈管、出渣口、及带输气管的密封管构成。发酵池下段为发酵间呈圆柱状，上段为储气间呈半球弧状，储气间半球上设发酵池颈管，出渣口下端与发酵间底平。进料部分：进料斗呈倒圆台状，进料管道呈圆柱状。进料管下端直通发酵池下侧进料口与发酵池底面距离大于0.3m，进料斗口面水平高度高于发酵池口面0.35m。 
该实用新型的有益效果是：比设有出料口的沼气池节省土地三分之一，减少建筑材料，避免沼气从出料口流失，增加产气量，不挖坑、不填埋、省料、省工，出料时打开出料口将渣料掏出，人不进入池内，不受渣料余气毒害，无安全隐患，比自动出渣沼气池节省成本约百分之四十，既解决了挖坑难问题，又解决了出料难问题。 
附图说明
图1为建在地面上的池体侧面出渣沼气池正视示意图 
图2为建在地面上的池体侧面出渣沼气池俯视示意图 
具体实施方式
建在地面上的池体侧面出渣沼气池实施例结合附图作进一步说明，图1、图2分别为该沼气结构正视示意图及俯视示意图。发酵池整体安置在地面上，发酵池(2)下段为发酵间呈圆柱状，上段为储气间呈半球弧状，顶部为发酵池颈管(3)其口部置一带输气管(4)的密封盖(5)，发酵池(2)靠底部侧面设出渣 口(1)，其下端与发酵池(2)底面平，进料部分上端为进料斗(7)呈倒圆台状，进料口设密封盖(6)，进料斗口面水平高度大于发酵池口面0.35m，进料管(8)上接进料斗(7)下端，进料管(8)下端与发酵池下侧直通与发酵池底面距离不小于0.3m。 

Claims (4)

1.建在地面上的池体侧面出渣沼气池，由发酵池部分、进料部分组合而成，其特征是：发酵池部分、进料部分各构成装置横截面均为圆形，发酵池(2)下段为发酵间外形为圆柱状，上段为储气间呈半球弧状，顶部为发酵池颈管(3)其口部置—带输气管(4)的密封盖(5)，发酵池(2)靠底部侧面设出渣口(1)，进料部分进料斗(7)呈侧圆台状，其进料口设密封盖(6)，进料管(8)下端与发酵池(2)发酵间下侧直通。
2.根据权利要求1所述的沼气池，其特征是：进料管(8)下端与发酵池(2)底面距离不小于0.3m。
3.根据权利要求1所述的沼气池，其特征是：进料斗(7)口面水平高度应高于发酵池口面0.35m。
4.根据权利要求1所述的沼气池，其特征是出渣口(1)下端与发酵池(2)底面平。
CN2010201771757U 2010-04-27 2010-04-27 建在地面上的池体侧面出渣沼气池 Expired - Fee Related CN201648391U (zh)

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