CN102536602A - Power generating device using sewage treatment plant tail water - Google Patents

Power generating device using sewage treatment plant tail water Download PDF

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Publication number
CN102536602A
CN102536602A CN2012100256907A CN201210025690A CN102536602A CN 102536602 A CN102536602 A CN 102536602A CN 2012100256907 A CN2012100256907 A CN 2012100256907A CN 201210025690 A CN201210025690 A CN 201210025690A CN 102536602 A CN102536602 A CN 102536602A
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CN
China
Prior art keywords
sewage treatment
water
treatment plant
generating device
tail water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012100256907A
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Chinese (zh)
Inventor
黄德中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Shaoxing
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University of Shaoxing
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Shaoxing filed Critical University of Shaoxing
Priority to CN2012100256907A priority Critical patent/CN102536602A/en
Publication of CN102536602A publication Critical patent/CN102536602A/en
Pending legal-status Critical Current

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    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention discloses a power generating device using sewage treatment plant tail water, which comprises a secondary sedimentation pond or an artificial pond of a sewage treatment plant. A butterfly valve and a volute are sequentially arranged in a water flow channel at the bottom of the secondary sedimentation pond or the artificial pond, a water turbine is arranged at the lower portion of the volute and is in transmission connection with a generator in a workshop on the ground, and a tail water pipe is arranged at the lower portion of the water turbine and used for discharging work-done water into rivers. The power generating device using the sewage treatment plant tail water is simple in structure, strong in adaptability and capable of utilizing clear water discharged from the sewage treatment plant to generate electricity, and saves energy.

Description

The sewage treatment plant tail water electricity generating device
Technical field
The present invention relates to hydroelectric installation, especially a kind of sewage treatment plant tail water electricity generating device.
Background technique
Along with the raising of environmental requirement, it is very huge that the day of sewage treatment works is handled the water yield, and be the trend that increases progressively gradually.Existing sewage treatment works all is with the secondary precipitating tank after handling or the clear water of cistern at present, utilizes certain drop to enter rivers, causes a large amount of clear water potential energy to waste.
Summary of the invention
The objective of the invention is to: a kind of simple in structure, sewage treatment plant tail water electricity generating device that Applicable scope is extensive is provided, the clear water generating that can utilize sewage treatment works to discharge, energy saving.
For realizing above-mentioned purpose, the present invention can take following technical proposals:
A kind of sewage treatment plant tail water electricity generating device of the present invention; The secondary precipitating tank or the cistern that comprise sewage treatment works; In the flow channel of said secondary precipitating tank or cistern bottom, be provided with butterfly valve and spiral case successively, said spiral case bottom is provided with water turbine, and the interior generator of factory building is in transmission connection this water turbine with being provided with on the ground; Bottom at water turbine is provided with draft tube, is used for the water of finishing after the merit is entered rivers.
The valve shaft of said butterfly valve can revolve around the axis of said flow channel and turn 90 degrees.
Compared with prior art the invention has the beneficial effects as follows: owing to adopt technique scheme, in the flow channel of said secondary precipitating tank or cistern bottom, be provided with butterfly valve and spiral case successively, said spiral case bottom is provided with water turbine; The interior generator of factory building is in transmission connection this water turbine with being provided with on the ground; Bottom at water turbine is provided with draft tube, is used for the water of finishing after the merit is entered rivers, this simple structure; The clear water generating that can utilize sewage treatment works to discharge, energy saving.
The further beneficial effect of the present invention is: turn 90 degrees because the valve shaft of said butterfly valve can revolve around the axis of said flow channel; This structure; When valve shaft was in plumbness, the valve of butterfly valve can rotarily open around the valve shaft of plumbness or close, when valve shaft is in level; The valve of butterfly valve can rotarily open around the valve shaft of level or close; So just can wash away, clear up alluvial reaches the spiral case inlet place in flow channel dirt, have from washing capacity, to be applicable to the sewage treatment condition of severe.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1; A kind of sewage treatment plant tail water electricity generating device of the present invention comprises the secondary precipitating tank or the cistern 1 of sewage treatment works, in the flow channel of said secondary precipitating tank or cistern 1 bottom, is provided with butterfly valve 2 and spiral case 3 successively; Said spiral case 3 bottoms are provided with water turbine 4; This water turbine 4 is in transmission connection with the generators 7 that are provided with in the factory building 6 on the ground, is provided with draft tube 5 in the bottom of water turbine 4, is used for the water of finishing after the merit is entered rivers 8.As preferably, the valve shaft 9 of said butterfly valve 2 can revolve around the axis of said flow channel and turn 90 degrees.When valve shaft is in plumbness; The valve of butterfly valve can rotarily open around the valve shaft of plumbness or close; When valve shaft is in level; The valve of butterfly valve can rotarily open around the valve shaft of level or close, when needing the dirt at sparge water circulation road and spiral case inlet place, through at the different azimuth Open valve and adjust the size of valve opening; So just can wash away, clear up alluvial reaches the spiral case inlet place in flow channel dirt, more be applicable to the sewage treatment condition of severe.

Claims (2)

1. sewage treatment plant tail water electricity generating device; The secondary precipitating tank or the cistern (1) that comprise sewage treatment works; It is characterized in that: in the flow channel of said secondary precipitating tank or cistern (1) bottom, be provided with butterfly valve (2) and spiral case (3) successively; Said spiral case (3) bottom is provided with water turbine (4); This water turbine (4) is in transmission connection with the generator (7) that is provided with in the factory building (6) on the ground, is provided with draft tube (5) in the bottom of water turbine (4), is used for the water of finishing after the merit is entered rivers (8).
2. sewage treatment plant tail water electricity generating device according to claim 1 is characterized in that: the valve shaft (9) of said butterfly valve (2) can revolve around the axis of said flow channel and turn 90 degrees.
CN2012100256907A 2012-02-07 2012-02-07 Power generating device using sewage treatment plant tail water Pending CN102536602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100256907A CN102536602A (en) 2012-02-07 2012-02-07 Power generating device using sewage treatment plant tail water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100256907A CN102536602A (en) 2012-02-07 2012-02-07 Power generating device using sewage treatment plant tail water

Publications (1)

Publication Number Publication Date
CN102536602A true CN102536602A (en) 2012-07-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100256907A Pending CN102536602A (en) 2012-02-07 2012-02-07 Power generating device using sewage treatment plant tail water

Country Status (1)

Country Link
CN (1) CN102536602A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104251180A (en) * 2013-06-26 2014-12-31 黑龙江双锅锅炉股份有限公司 Sewage siphoning generating set
CN105257454A (en) * 2015-10-12 2016-01-20 武汉大学 Diversion type vortex flow power generation system
CN105604771A (en) * 2016-03-16 2016-05-25 乐山东方动力节能设备有限公司 Packaged energy recycling device of sewage treatment plant
CN107178460A (en) * 2017-07-19 2017-09-19 安徽云融信息技术有限公司 A kind of middle water circulation utilization system
CN107339189A (en) * 2017-07-19 2017-11-10 安徽云融信息技术有限公司 A kind of hydroelectric installation
CN108798980A (en) * 2018-06-14 2018-11-13 赵彦强 A kind of energy-saving sewage-treatment plant

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867968A (en) * 1981-10-19 1983-04-22 Fuji Electric Co Ltd Service water-waste water processing facilities equipped with hydraulic turbine equipment
CN1498862A (en) * 2002-11-07 2004-05-26 武绍之 Power generation system based on sewerage treatment
JP2010174678A (en) * 2009-01-28 2010-08-12 Univ Of Miyazaki Hydraulic energy recovery device
CN201818421U (en) * 2010-10-28 2011-05-04 王辉 Hydroelectric generating device
KR20110057657A (en) * 2009-11-24 2011-06-01 (주)피에스엘 A wastewater treatment system for display panel fabrication line
CN201992112U (en) * 2011-01-21 2011-09-28 杭州佳能阀门有限公司 Special ball valve for sludge
CN202082037U (en) * 2011-06-13 2011-12-21 河南新飞纪元科技有限公司 Industrial circulating water complementary energy generating set

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867968A (en) * 1981-10-19 1983-04-22 Fuji Electric Co Ltd Service water-waste water processing facilities equipped with hydraulic turbine equipment
CN1498862A (en) * 2002-11-07 2004-05-26 武绍之 Power generation system based on sewerage treatment
JP2010174678A (en) * 2009-01-28 2010-08-12 Univ Of Miyazaki Hydraulic energy recovery device
KR20110057657A (en) * 2009-11-24 2011-06-01 (주)피에스엘 A wastewater treatment system for display panel fabrication line
CN201818421U (en) * 2010-10-28 2011-05-04 王辉 Hydroelectric generating device
CN201992112U (en) * 2011-01-21 2011-09-28 杭州佳能阀门有限公司 Special ball valve for sludge
CN202082037U (en) * 2011-06-13 2011-12-21 河南新飞纪元科技有限公司 Industrial circulating water complementary energy generating set

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104251180A (en) * 2013-06-26 2014-12-31 黑龙江双锅锅炉股份有限公司 Sewage siphoning generating set
CN105257454A (en) * 2015-10-12 2016-01-20 武汉大学 Diversion type vortex flow power generation system
CN105604771A (en) * 2016-03-16 2016-05-25 乐山东方动力节能设备有限公司 Packaged energy recycling device of sewage treatment plant
CN107178460A (en) * 2017-07-19 2017-09-19 安徽云融信息技术有限公司 A kind of middle water circulation utilization system
CN107339189A (en) * 2017-07-19 2017-11-10 安徽云融信息技术有限公司 A kind of hydroelectric installation
CN108798980A (en) * 2018-06-14 2018-11-13 赵彦强 A kind of energy-saving sewage-treatment plant

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Application publication date: 20120704