CN201971830U - 一种沼气池搅拌过滤器 - Google Patents

一种沼气池搅拌过滤器 Download PDF

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CN201971830U
CN201971830U CN2011200445365U CN201120044536U CN201971830U CN 201971830 U CN201971830 U CN 201971830U CN 2011200445365 U CN2011200445365 U CN 2011200445365U CN 201120044536 U CN201120044536 U CN 201120044536U CN 201971830 U CN201971830 U CN 201971830U
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methane
methane tank
stir shaft
stirring
generating pit
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范伟强
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    • C—CHEMISTRY; METALLURGY
    • 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
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C12M27/08—Stirrer or mobile mixing elements with different stirrer shapes in one shaft or axis
    • C—CHEMISTRY; METALLURGY
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

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Abstract

本实用新型公开了一种沼气池搅拌过滤器，包括搅拌轴、固定在搅拌轴下部1/3处的可拆卸叶轮及沼渣过滤网，所述搅拌轴两端安装有轴承，分别与沼气池的压盖和沼气池底转动连接，所述沼渣过滤网置于距沼气池底10-20厘米处，顶部四周用紧固螺栓固定，本实用新型结构简单，操作方便，造价低廉，使用广泛，用于沼气池内可通过转动搅拌轴搅拌沼液，防止池内物料分层、沉淀、结壳等现象发生，同时在沼气池清理沼渣时可将沼渣过滤网直接提出。

Description

一种沼气池搅拌过滤器
技术领域
本实用新型涉及一种搅拌过滤器，具体地说是涉及一种专门用于沼气发酵和沼渣清理的搅拌过滤器。
背景技术
目前沼气池设计施工中没有专门的搅拌清理装置，尽管常见池内的破壳装置、布料墙、抽渣器及沼气池内液面随用气、产气而上下浮动等也能起到一定的搅拌作用，但都是被动的，不是以搅拌为主，故不能使池内原料充分、均匀搅拌，料液沉淀，分层、结壳等现象经常发生，影响沼气池的正常产气，严重时甚至停止产气；每逢清理沼渣时，传统用泵抽取，费时费力，并且有时还会清理不干净，或堵塞泵管，造成池底沼渣板结，逐年加厚升高，影响池内原料容量。
实用新型内容
本实用新型的技术任务是针对上述现有技术中的不足而提供一种新型搅拌过滤器。本实用新型解决其技术问题所采用的技术方案是：一种沼气池搅拌过滤器，包括搅拌轴、可拆卸叶轮及沼渣过滤网，所述沼渣过滤网底部焊接有轴套，顶端四周通过螺栓与沼气池壁固定；搅拌轴垂直安装在沼气池的中心，搅拌轴的顶端与沼气池顶盖的上轴承转动连接，搅拌轴穿过沼渣过滤网的轴套，末端与沼气池底的轴承转动连接，在搅拌轴的末端1/3处安装可拆卸叶轮，每片叶轮与手动搅拌轴有30°-40°的夹角。
本实用新型的有益效果是通过转动搅拌轴，使其旋转，人力转动搅拌轴，转速低，搅拌均匀，符合发酵制取沼气的工艺要求，增加了菌种与发酵原料的接触，提高了沼气产量，在大清理沼气池内的沼渣时，松开紧固螺丝，直接将沼渣过滤网提出来倒掉即可。
附图说明
附图1是本实用新型的结构示意图。
具体实施方式
参照说明书附图对本实用新型作以下详细说明：
参看附图1，一种沼气池搅拌过滤器，包括搅拌轴1、可拆卸叶轮2及沼渣过滤网6，所述搅拌轴1垂直安装在沼气池3的中心，搅拌轴1的顶端与池盖的内部的上轴承2转动连接，搅拌轴1穿过焊接在沼渣过滤网6的轴套7，末端与沼气池底的下轴承8转动连接，在搅拌轴1的下部1/3处安装可拆卸叶轮2，，每片叶轮与搅拌轴存在30°-40°，沼渣过滤网6底部焊接有轴套7，顶端四周通过紧固螺栓5与沼气池壁固定。

Claims (1)

1.一种沼气池搅拌过滤器，包括搅拌轴、可拆卸叶轮及沼渣过滤网，其特征在于，所述沼渣过滤网底部中心焊接有轴套，顶端四周通过紧固螺栓与沼气池壁固定，搅拌轴穿过沼渣过滤网的轴套，顶端和末端通过两个轴承与分别与沼气池的压盖和沼气池底转动连接，在搅拌轴的下端1/3处安装可拆卸叶轮，每片叶轮与搅拌轴有30°-40°夹角。 
CN2011200445365U 2011-02-16 2011-02-16 一种沼气池搅拌过滤器 Expired - Fee Related CN201971830U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105400685A (zh) * 2015-12-15 2016-03-16 富凯迪沃（天津）环保科技有限公司 一种安装有高效液封手动搅拌器的小型沼气池
CN111185036A (zh) * 2020-01-13 2020-05-22 叶广丽 一种农业污水处理设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105400685A (zh) * 2015-12-15 2016-03-16 富凯迪沃（天津）环保科技有限公司 一种安装有高效液封手动搅拌器的小型沼气池
CN111185036A (zh) * 2020-01-13 2020-05-22 叶广丽 一种农业污水处理设备
CN111185036B (zh) * 2020-01-13 2021-08-31 池州市三真智能科技有限公司 一种农业污水处理设备

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