CN1594112A - Urban sewage waterpower self-cleaning device with drum grid - Google Patents
Urban sewage waterpower self-cleaning device with drum grid Download PDFInfo
- Publication number
- CN1594112A CN1594112A CN 200410043654 CN200410043654A CN1594112A CN 1594112 A CN1594112 A CN 1594112A CN 200410043654 CN200410043654 CN 200410043654 CN 200410043654 A CN200410043654 A CN 200410043654A CN 1594112 A CN1594112 A CN 1594112A
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- Prior art keywords
- sewage
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- water supply
- supply area
- grid filter
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- 239000010865 sewage Substances 0.000 title claims abstract description 69
- 238000004140 cleaning Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000005202 decontamination Methods 0.000 claims abstract description 16
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Sewage (AREA)
Abstract
设置有滚筒格栅的城市污水水力自清装置，它涉及一种利用城市污水提供能源的装置的改进。它由污水抽吸管(2)、污水回水管(3)、设置在污水抽吸管(2)上的污水提升泵(4)以及除污装置(5)组成，污水抽吸管(2)的吸水口(6)和污水回水管(3)的回水口(7)设在污水干渠(1)中，污水抽吸管(2)和污水回水管(3)的另一端设有除污装置(5)，除污装置(5)由壳体(8)、圆筒形圆筒形格栅滤网(9)和带动圆筒形格栅滤网(9)转动的传动装置(10)组成，壳体(8)内部分为供水区(11)和回水区(12)，圆筒形格栅滤网(9)将供水区(11)分为筒内供水区(11－1)和筒外供水区(11－2)，圆筒形格栅滤网(9)将回水区(12)分为筒内回水区(12－1)和筒外回水区(12－2)。本发明具有占地面积小、成本低、设备简单、使用范围广的优点。
The utility model relates to an urban sewage hydraulic self-cleaning device provided with a roller grill, which relates to an improvement of a device which utilizes urban sewage to provide energy. It consists of a sewage suction pipe (2), a sewage return pipe (3), a sewage lifting pump (4) installed on the sewage suction pipe (2) and a decontamination device (5). The sewage suction pipe (2) The water suction port (6) and the return port (7) of the sewage return pipe (3) are arranged in the main sewage canal (1), and the other end of the sewage suction pipe (2) and the sewage return pipe (3) is provided with a decontamination device (5), the decontamination device (5) consists of a housing (8), a cylindrical grid filter (9) and a transmission device (10) that drives the rotation of the cylindrical grid filter (9) , the inside of the housing (8) is divided into a water supply area (11) and a return water area (12), and the cylindrical grid filter (9) divides the water supply area (11) into a water supply area (11-1) and a water supply area (11-1) in the cylinder. The water supply area (11-2) outside the tube, the backwater area (12) is divided into the backwater area inside the tube (12-1) and the backwater area outside the tube (12-2) by the cylindrical grid filter (9) . The invention has the advantages of small occupied area, low cost, simple equipment and wide application range.
Description
Technical field:
The present invention relates to a kind of improvement that utilizes municipal effluent that the device of the energy is provided.
Background technology:
Municipal effluent is the rare Cooling and Heat Source of heat pump heat supply and air-conditioning, and is all the more so at north cold area.Utilize heat pump air conditioner equipment from municipal effluent winter heat-obtaining, summer, heat release was realized heat, cold recovery, had not only utilized renewable energy source, and had avoided doing thermal source with mineral fuel environment is inevitably polluted.The technical difficulty that utilizes municipal effluent to do the Cooling and Heat Source maximum of heat pump air conditioner unit is exactly how to prevent pollution and the obstruction of sewage to pipeline, heat-exchange equipment.It is infeasible carrying out sewage disposal for this reason, because the minimum charge of sewage disposal also will be higher than the value of extracting heat or cold from sewage.Sewage is taken to filter in the system neither good method, this will cause two insoluble problems.Most importantly the removing problem of dirt on the filtering grid in the system.Because municipal effluent water quality is very poor, the removing amount of dirty foreign material is big on the filtering grid, and the frequency height must adopt mechanical grille, and not only the cost height takes up an area of greatly, and also has the processing of dirty foreign material and the maintenance problem of equipment room air cleaning.Another problem is that the diversion section pipeline of being from the municipal effluent trunk canal between the filter grid grid also exists dirty foreign material alluvial and cleaning problem.A kind of " application method of urban sewage as cold and heat source and device " disclosed among the CN1474125A, this method requires in the sewer enough water levels are arranged, equipment must be installed in the sewer, limited the use range of method and apparatus, and equipment volume is huger.
Summary of the invention:
The present invention for solve present municipal effluent use in the problem of dirty foreign material blocking pipeline and equipment, a kind of municipal effluent hydraulic self-clearing device that is provided with the cylinder grid is provided.The present invention is by sewage suction tube 2, sewage return water pipe 3, the sewage pump 4 and the decontamination apparatus 5 that are arranged on the sewage suction tube 2 are formed, the water sucking mouth 6 of sewage suction tube 2 and the water return outlet 7 of sewage return water pipe 3 are located in the trunk sewer 1, the other end of sewage suction tube 2 and sewage return water pipe 3 is connected with decontamination apparatus 5, decontamination apparatus 5 is by housing 8, the transmission mechanism 10 that round shape grid filter screen 9 and drive round shape grid filter screen 9 rotate is formed, housing 8 inside are divided into contributing region 11 and backwater zone 12, round shape grid filter screen 9 is divided into an interior contributing region 11-1 and the outer contributing region 11-2 of tube with contributing region 11, and round shape grid filter screen 9 is divided into an interior backwater zone 12-1 and the outer backwater zone 12-2 of tube with backwater zone 12.The present invention intercepts dirt in decontamination apparatus 5; 9 rotations of round shape grid filter screen can be filtered and two processes of backwash continuously, and filter on the limit, and the limit is cleared up automatically, and the dirty foreign material of clearing up flow away with sewage; The backwash flow velocity is several times as much as filtration flow-rate, guarantees the backwash effect, has thoroughly solved the dirt alluvial problem during native sewage water is used; Grid is a drum-shape, compares with CN1474125A under identical processed sewage quantity situation, and equipment volume reduces significantly; The equipment that no longer limits must be installed in the sewer, equipment can be installed on above the ground position just; No longer requiring has enough water levels in the sewer, as long as enough discharges of sewage are arranged.The present invention has the advantage that floor space is little, cost is low, equipment is simple, use range is wide.
Description of drawings:
Fig. 1 is a structural representation of the present invention, and Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment:
Embodiment one: present embodiment is elaborated below in conjunction with Fig. 1 and Fig. 2.Present embodiment is by sewage suction tube 2, sewage return water pipe 3, the sewage pump 4 and the decontamination apparatus 5 that are arranged on the sewage suction tube 2 are formed, the water sucking mouth 6 of sewage suction tube 2 and the water return outlet 7 of sewage return water pipe 3 are located in the trunk sewer 1, the other end of sewage suction tube 2 and sewage return water pipe 3 is provided with decontamination apparatus 5, decontamination apparatus 5 is by housing 8, the transmission mechanism 10 that round shape grid filter screen 9 and drive round shape grid filter screen 9 rotate is formed, housing 8 inside are divided into contributing region 11 and backwater zone 12, round shape grid filter screen 9 is divided into an interior contributing region 11-1 and the outer contributing region 11-2 of tube with contributing region 11, and round shape grid filter screen 9 is divided into an interior backwater zone 12-1 and the outer backwater zone 12-2 of tube with backwater zone 12.Described round shape grid filter screen 9 is the axle rotation with the center of circle, and the position of its mesh is in the contributing region 11 and backwater zone 12 up conversions; The area of contributing region 11 is greater than the area of backwater zone 12; Transmission mechanism 10 is rotationally connected with the center of round shape grid filter screen 9; The end of sewage suction tube 2 is communicated with the outer contributing region 11-2 of tube, and the end of sewage return water pipe 3 is communicated with the outer backwater zone 12-2 of tube; The water return outlet 7 of sewage return water pipe 3 is positioned at the downstream of the water sucking mouth 6 of sewage suction tube 2.
Principle of work: enter sewage decontamination apparatus 5 with the urban original wastewater in the sewage pump 4 suction trunk sewers 1, decontamination apparatus 5 can place what local easily (for example machine room or workshop) of taking up an official post, ground, sewage enters the outer contributing region 11-2 of tube in this device, after filtering, the round shape grid filter screen 9 of rotation enters contributing region 11-1 in the tube, no longer contain the dirty foreign material of big particle diameter that can cause that sewage heat exchanger stops up this moment in the sewage, utilize sewage (waste water) recirculating pump 14 that the sewage among the contributing region 11-1 in the tube is caused in the sewage heat exchanger 15, sewage is got back to the interior backwater zone 12-1 of tube in the decontamination apparatus 5 after the heat exchange, when under pressure, passing through round shape grid filter screen 9, the dirty foreign material that deposited are carried out back flushing on cylinder grid outside surface.Since under same flow, the big several times of backwater zone 12-1 in the cylindrical wall surface area ratio tube of contributing region 11-1 correspondence in the tube, so the backwash flow velocity of sewage can be realized effective back flushing much larger than filtration flow-rate.Round shape grid filter screen 9 is rotations continuously, therefore its surface filtration hole is in the filtration state in identical moment major part, small portion is in by the backwash state, and along with the rotation of barrel, filtration area and backwash area constantly are replaced, the sewage that carried out backwash enters the outer backwater zone 12-2 of tube, and is sent back to unceasingly in the trunk sewer 1.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410043654 CN1281513C (en) | 2004-06-25 | 2004-06-25 | Urban sewage waterpower self-cleaning device with drum grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410043654 CN1281513C (en) | 2004-06-25 | 2004-06-25 | Urban sewage waterpower self-cleaning device with drum grid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1594112A true CN1594112A (en) | 2005-03-16 |
| CN1281513C CN1281513C (en) | 2006-10-25 |
Family
ID=34665362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410043654 Expired - Fee Related CN1281513C (en) | 2004-06-25 | 2004-06-25 | Urban sewage waterpower self-cleaning device with drum grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1281513C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368743C (en) * | 2006-08-25 | 2008-02-13 | 曲玉秀 | Sewage and surface water source heat pump non-blocking pressure balance anti-blocking device and its system |
| CN101234268B (en) * | 2008-02-19 | 2010-06-09 | 杨家华 | Self-cleaning sewage treating device |
| CN103272416A (en) * | 2013-05-27 | 2013-09-04 | 上海复旦水务工程技术有限公司 | 360-degree inflow rotation type underwater filter bed device and filtering method |
| CN103615926A (en) * | 2013-10-29 | 2014-03-05 | 大连葆光节能空调设备厂 | On-line self-cleaning heat transfer enhancement sewage source heat pump system |
| CN101403549B (en) * | 2008-10-13 | 2014-08-27 | 北京瑞宝利热能科技有限公司 | Intelligent sullage anti-block machine |
| CN106288508A (en) * | 2016-09-23 | 2017-01-04 | 杨胜东 | A kind of high energy efficiency dead-beat sewage source heat pump unit and system thereof |
| CN110180239A (en) * | 2019-07-05 | 2019-08-30 | 大连民族大学 | The filter cartridge system of bubble pond sewage treatment for golf course |
-
2004
- 2004-06-25 CN CN 200410043654 patent/CN1281513C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368743C (en) * | 2006-08-25 | 2008-02-13 | 曲玉秀 | Sewage and surface water source heat pump non-blocking pressure balance anti-blocking device and its system |
| CN101234268B (en) * | 2008-02-19 | 2010-06-09 | 杨家华 | Self-cleaning sewage treating device |
| CN101403549B (en) * | 2008-10-13 | 2014-08-27 | 北京瑞宝利热能科技有限公司 | Intelligent sullage anti-block machine |
| CN103272416A (en) * | 2013-05-27 | 2013-09-04 | 上海复旦水务工程技术有限公司 | 360-degree inflow rotation type underwater filter bed device and filtering method |
| CN103615926A (en) * | 2013-10-29 | 2014-03-05 | 大连葆光节能空调设备厂 | On-line self-cleaning heat transfer enhancement sewage source heat pump system |
| CN106288508A (en) * | 2016-09-23 | 2017-01-04 | 杨胜东 | A kind of high energy efficiency dead-beat sewage source heat pump unit and system thereof |
| CN110180239A (en) * | 2019-07-05 | 2019-08-30 | 大连民族大学 | The filter cartridge system of bubble pond sewage treatment for golf course |
| CN110180239B (en) * | 2019-07-05 | 2022-02-22 | 大连民族大学 | Filter cartridge system for treating sewage in soaking pool of golf course |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1281513C (en) | 2006-10-25 |
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| PB01 | Publication | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20160625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |