CN105039142A - 一种沼气发酵防结壳搅拌装置 - Google Patents

一种沼气发酵防结壳搅拌装置 Download PDF

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CN105039142A
CN105039142A CN201510600163.8A CN201510600163A CN105039142A CN 105039142 A CN105039142 A CN 105039142A CN 201510600163 A CN201510600163 A CN 201510600163A CN 105039142 A CN105039142 A CN 105039142A
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gas fermentation
crusting
bio
stir shaft
marsh gas
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曾强
潘广君
李毓良
鄂佳欣
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Coal Chemical Industry Co Ltd By Shares Of Precious Ace Semi Of Qitaihe
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Coal Chemical Industry Co Ltd By Shares Of Precious Ace Semi Of Qitaihe
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    • 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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    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

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Abstract

一种沼气发酵防结壳搅拌装置,它涉及一种沼气发酵防结壳搅拌装置。本发明是要解决现有沼气发酵池顶结壳及清理困难的问题。一种沼气发酵防结壳搅拌装置由电机、减速器、连轴器、水封、全螺旋叶片和搅拌轴组成;所述搅拌轴穿过沼气发酵池上部的预留口设置在沼气发酵池内部,所述全螺旋叶片沿长度方向盘绕在搅拌轴的外表面上,所述搅拌轴的上部设置有连轴器,所述搅拌轴的上端面设置减速器,所述减速器的上端设置电机;所述沼气发酵池上部的预留口的上端设置水封,所述水封设置有进水口和出水口。本发明用于沼气发酵池的搅拌。

Description

一种沼气发酵防结壳搅拌装置
技术领域
本发明涉及一种沼气发酵防结壳搅拌装置。
背景技术
沼气发酵池内的物料在发酵过程中会上浮。这些浮料停留在发酵池内部的液面上,积聚一段时间后会结成一层又厚又硬的浮渣。传统沼气发酵搅拌装置多采用潜入式或卧式搅拌方式,不能有效解决物料在发酵池顶结壳现象,影响发酵池正常连续生产运行,降低沼气产量。而且卧式搅拌由于密封问题,沼液会通过搅拌轴长期向发酵池外渗漏,给工人清理卫生带来困难。
发明内容
本发明是要解决现有沼气发酵池顶结壳及清理困难的问题,而提供一种沼气发酵防结壳搅拌装置。
本发明一种沼气发酵防结壳搅拌装置由电机、减速器、连轴器、水封、全螺旋叶片和搅拌轴组成;所述搅拌轴穿过沼气发酵池上部的预留口设置在沼气发酵池内部,所述全螺旋叶片沿长度方向盘绕在搅拌轴的外表面上,所述搅拌轴的上部设置有连轴器,所述搅拌轴的上端面设置减速器,所述减速器的上端设置电机;所述沼气发酵池上部的预留口的上端设置水封,所述水封设置有进水口和出水口。
本发明的原理:
本发明采用立式全螺旋结构,装置运行时,电机1转动,经减速机2减速后,通过连轴器3带动搅拌轴8和全螺旋叶片5旋转,沼液液面7上的物料浮渣在全螺旋叶片5的旋转推动下进入沼液内,使物料得到充分混合,且无法在沼液液面7上形成结壳,从而提高物料的产气率,并保障沼气发酵池9能正常连续生产运行。
搅拌轴8与沼气发酵池9之间使用水封4封闭,保证沼气不会从搅拌轴8密封处漏出。
根据沼气发酵池9的大小,可安装沼气发酵防结壳搅拌装置同时运行。
本发明的有益效果是:
采用沼气发酵防结壳搅拌装置能有效解决物料在发酵池顶结壳现象,能提高沼气发酵池10%产气量,避免因浮渣结壳堵塞沼气出口及沼渣排出口,保障沼气发酵池正常连续生产运行。
附图说明
图1为本发明一种沼气发酵防结壳搅拌装置的结构示意图。
具体实施方式
具体实施方式一:本实施方式一种沼气发酵防结壳搅拌装置由电机1、减速器2、连轴器3、水封4、全螺旋叶片5和搅拌轴8组成;所述搅拌轴8穿过沼气发酵池9上部的预留口设置在沼气发酵池9内部,所述全螺旋叶片5沿长度方向盘绕在搅拌轴8的外表面上,所述搅拌轴8的上部设置有连轴器3,所述搅拌轴8的上端面设置减速器2,所述减速器2的上端设置电机1;所述沼气发酵池9上部的预留口的上端设置水封4,所述水封4设置有进水口6和出水口10。
采用沼气发酵防结壳搅拌装置能有效解决物料在发酵池顶结壳现象,能提高沼气发酵池10%产气量,避免因浮渣结壳堵塞沼气出口及沼渣排出口,保障沼气发酵池正常连续生产运行。
具体实施方式二:本实施方式与具体实施方式一不同的是:所述全螺旋叶片5的上端面高于沼液液面7的距离为300mm。其它与具体实施方式一相同。

Claims (2)

1.一种沼气发酵防结壳搅拌装置,其特征在于沼气发酵防结壳搅拌装置由电机(1)、减速器(2)、连轴器(3)、水封(4)、全螺旋叶片(5)和搅拌轴(8)组成;所述搅拌轴(8)穿过沼气发酵池(9)上部的预留口设置在沼气发酵池(9)内部,所述全螺旋叶片(5)沿长度方向盘绕在搅拌轴(8)的外表面上,所述搅拌轴(8)的上部设置有连轴器(3),所述搅拌轴(8)的上端面设置减速器(2),所述减速器(2)的上端设置电机(1);所述沼气发酵池(9)上部的预留口的上端设置水封(4),所述水封(4)设置有进水口(6)和出水口(10)。
2.根据权利要求1所述的一种沼气发酵防结壳搅拌装置,其特征在于所述全螺旋叶片(5)的上端面高于沼液液面(7)的距离为300mm。
CN201510600163.8A 2015-09-21 2015-09-21 一种沼气发酵防结壳搅拌装置 Pending CN105039142A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106635756A (zh) * 2016-11-16 2017-05-10 扬州翠佛堂珠宝有限公司 一种防结壳的沼气池搅拌装置

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CN201182978Y (zh) * 2008-01-16 2009-01-21 邓杰 沼气池破壳搅拌器
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CN202898404U (zh) * 2012-10-10 2013-04-24 嘉兴职业技术学院 可避免结壳的沼气产生装置
CN203451530U (zh) * 2013-08-30 2014-02-26 杭州能源环境工程有限公司 一种螺旋破壳搅拌装置
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106635756A (zh) * 2016-11-16 2017-05-10 扬州翠佛堂珠宝有限公司 一种防结壳的沼气池搅拌装置

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