CN201141028Y - 套管插入搅拌式沼气池 - Google Patents

套管插入搅拌式沼气池 Download PDF

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CN201141028Y
CN201141028Y CNU2007200149990U CN200720014999U CN201141028Y CN 201141028 Y CN201141028 Y CN 201141028Y CN U2007200149990 U CNU2007200149990 U CN U2007200149990U CN 200720014999 U CN200720014999 U CN 200720014999U CN 201141028 Y CN201141028 Y CN 201141028Y
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pool
generating pit
methane
casing
sleeve pipe
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赵晓立
刘延敏
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    • CCHEMISTRY; METALLURGY
    • 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
    • C12M27/00Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02Stirrer or mobile mixing elements
    • C12M27/06Stirrer or mobile mixing elements with horizontal or inclined stirrer shaft or axis
    • CCHEMISTRY; METALLURGY
    • 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
    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

本实用新型公开了一种套管插入搅拌式沼气池,呈回转体的沼气池池体设有进料口、出气口、出料口,其特征是:在沼气池池体的垂直中心线位置的上部池壁上加装套管和轴穿过套管安装的搅拌器。试验表明,本实用新型利用搅拌装置每天搅拌1-2次,池内顶部不结壳,下部不沉淀,无须“大出料”,产气量提高20%左右,且发酵速度快,发酵彻底;产出的沼肥均匀细腻,肥力好,明显不同于无搅拌所生产的沼肥。

Description

套管插入搅拌式沼气池
技术领域
本实用新型涉及一种沼气池,具体说是一种可以进行机械搅拌的沼气池。
背景技术
由于易产生漏气的技术问题,目前使用和推广的沼气池一般都没有搅拌装置,没有搅拌装置的沼气池存在几个缺陷:表面结壳,影响出料和产气;下部沉积,日积月累的沉积影响进出料,增加了出料的劳动强度和难度,影响沼气池的使用效率;发酵不充分或发酵速度较慢,影响产气。
发明内容
本实用新型提供一种套管插入搅拌式沼气池,提高产气效率,改善进出料难的状况。
本实用新型的目的是通过以下技术方案实现的。
一种套管插入搅拌式沼气池,呈回转体的沼气池池体设有进料口、出气口、出料口,其特征是:在沼气池池体的垂直中心线位置的上部池壁上加装套管和轴穿过套管安装的搅拌器。
本实用新型的有益效果是:
试验表明,本实用新型利用搅拌装置每天搅拌1-2次,池内顶部不结壳,下部不沉淀,无须“大出料”,产气量提高20%左右,且发酵速度快,发酵彻底;产出的沼肥均匀细腻,肥力好,明显不同于无搅拌池所生产的沼肥。
附图说明
图1本实用新型的结构示意图。
1、沼气池池体,2、进料口,3、出气口,4、出料口,5、套管,6、搅拌器。
具体实施方式
下面结合附图和实施对本实用新型进一步说明。
在图中,沼气池池体(1)是一个回转体,以避免搅拌时产生死角,进料口(2)、出气口(3)、出料口(4)按常规处理,以不影响搅拌为原则,在沼气池池体的垂直中心线位置加装套管(5)和轴穿过套管安装的搅拌器(6)。把一定口径的套管固定在沼气池上部的池壁上,把搅拌器的搅拌轴穿过套管,套管和搅拌轴之间留有一定间隙,搅拌轴上的桨叶可以是一层或多层,桨叶形式可以是桨式、锚式、框式、涡轮式、后掠式、掘进式等,无论什么形式都应考虑到底部、和顶部的搅拌效果。
由于套管是一端插入沼气发酵液的液面以下的,所以本装置只需保证套管与池壁固定、密封,使用时损失的仅仅是套管内发酵液产生的气体。

Claims (1)

1、一种套管插入搅拌式沼气池,呈回转体的沼气池池体(1)设有进料口(2)、出气口(3)、出料口(4),其特征是:在沼气池池体的垂直中心线位置的上部池壁上加装套管(5)和轴穿过套管安装的搅拌器(6)。
CNU2007200149990U 2007-10-01 2007-10-01 套管插入搅拌式沼气池 Expired - Fee Related CN201141028Y (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102482630A (zh) * 2009-07-07 2012-05-30 维维卡南达肯德拉 改进的基于可生物降解废物的生物沼气化设备
CN105462820A (zh) * 2015-12-30 2016-04-06 邓晓 一种沼气池的搅拌装置
WO2016061848A1 (zh) * 2014-10-23 2016-04-28 湖南屎壳郎环境科技有限公司 一种节能型搅拌器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102482630A (zh) * 2009-07-07 2012-05-30 维维卡南达肯德拉 改进的基于可生物降解废物的生物沼气化设备
WO2016061848A1 (zh) * 2014-10-23 2016-04-28 湖南屎壳郎环境科技有限公司 一种节能型搅拌器
CN105462820A (zh) * 2015-12-30 2016-04-06 邓晓 一种沼气池的搅拌装置

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