CN201280443Y - Industrial water pretreatment equipment of convertor station - Google Patents
Industrial water pretreatment equipment of convertor station Download PDFInfo
- Publication number
- CN201280443Y CN201280443Y CNU200820153805XU CN200820153805U CN201280443Y CN 201280443 Y CN201280443 Y CN 201280443Y CN U200820153805X U CNU200820153805X U CN U200820153805XU CN 200820153805 U CN200820153805 U CN 200820153805U CN 201280443 Y CN201280443 Y CN 201280443Y
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- Prior art keywords
- pipe
- water
- communicated
- mouth
- water inlet
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- 239000008235 industrial water Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000001914 filtration Methods 0.000 claims description 22
- 230000000630 rising effect Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000007781 pre-processing Methods 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 3
- 238000001223 reverse osmosis Methods 0.000 abstract description 8
- 239000012528 membrane Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a pretreatment device for industrial water in a converter station. The device comprises two or more groups of filter units, wherein, pneumatic triple valves are mounted at the upper ports and the lower ports of the filters in each filter units and the pneumatic triple valves are connected with an air tube electromagnetic valve. A water inlet pressure sensor and a water pump are mounted on a water inlet pipe; a water outlet pressure sensor is mounted on a water outlet pipe; and a programmable controller is connected with the inlet and outlet pressure sensors, the water pump and the air tube electromagnetic valve. The device has the advantages of stable filter water flow, excellent filter effect and high backflushing efficiency, in addition, the service life of reverse osmosis membrane is increased, and the programmable controller can adopt various manners such as time, pressure difference, and the like, to automatically start backflushing and the filter units can be backflushed in sequence, thereby guaranteeing the automatic and uninterrupted operation of the filter devices.
Description
Technical field
The utility model belongs to water-treatment technology field, the pre-processing device before especially a kind of current conversion station service water osmosis filtration.
Background technology
The prior art current conversion station need use a large amount of process waters, and this process water generally all adopts reverse osmosis equipment to carry out filtration treatment.Reverse osmosis equipment use one of major parts reverse osmosis membrane cost an arm and a leg, if water quality is bad, this reverse osmosis membrane uses less than 1 year and must change, this just certainly will cause the raising of cost of water treatment.In order to reduce cost of water treatment, before carrying out reverse-osmosis treated, to carry out pre-treatment.The spherical shallow-layer medium filter of the AGF of Israel ARKAL company (following abbreviation: strainer), it is steady to have when filtration current, good filtration effect, and the backwash efficiency height, than traditional sand filter, with husky few, advantage such as water wasting is few.But the application of this equipment on the current conversion station service water also needs the increase equipment system that is combined into just can be applied to produce.
Summary of the invention
The purpose of this utility model is to provide a kind of current conversion station service water pre-processing device, improves level of automation, reduces production costs, and guarantees that pre-treatment water quality is reliable and stable.
Technical solution of the present utility model is: a kind of current conversion station service water pre-processing device, it comprises water inlet manifold, outfall sewer, the recoil supply mains, the sewer house steward, an air compressor machine and a programmable logic controller, it is characterized in that: it comprised two groups with last filtering unit, each filtering unit comprises a strainer, a gas solenoid, a water pump, the Pneumatic three-way valve of installing suitable for reading at strainer, it is suitable for reading that a Chang Kaiguan mouth of this valve is taken over filter, another Chang Kaiguan mouth is communicated with water inlet manifold by water inlet pipe, be installed into water pressure sensor and water pump on water inlet pipe, pneumatic mouth of pipe is by the sewage pipe bilge main that runs in; Pneumatic three-way valve under the end opening of strainer is installed, a Chang Kaiguan mouth of this valve is taken over the filter end opening, another Chang Kaiguan mouth is communicated with outfall sewer by rising pipe, and the discharge pressure transmitter is installed on the rising pipe, and a pneumatic mouth of pipe is by recoil cross current recoil supply mains; Two Pneumatic three-way valves are communicated with gas solenoid by high pressure pipe up and down, and gas solenoid is communicated with air compressor machine by high pressure pipe; Described programmable logic controller is connected with intake pressure transmitter, discharge pressure transmitter, water pump and the gas solenoid of each filtering unit respectively by data line.
For equipment I﹠M convenience, the water inlet pipe of described each filtering unit and rising pipe all are communicated with water inlet manifold and outfall sewer by an intervalve, manually-operated gate separates into leading portion water pipe and back segment water pipe with an intervalve, the front end of leading portion water pipe is communicated with water inlet manifold, the centre of leading portion water pipe is communicated with by Y-tube, manually-operated gate and water inlet pipe goes up Pneumatic three-way valve Chang Kaiguan mouth, the rear end of back segment water pipe is communicated with outfall sewer, is communicated with Pneumatic three-way valve Chang Kaiguan mouth down by Y-tube, manually-operated gate and rising pipe in the middle of the back segment water pipe.
The beneficial effects of the utility model are: adopt the spherical shallow-layer medium filter of AGF of Israel ARKAL company, current are steady during filtration, and good filtration effect forms countless interior circulation, the backwash efficiency height during back flushing.Improved the work-ing life of reverse osmosis equipment reverse osmosis membrane.Utilize programmable logic controller, can adopt the time, multiple mode such as pressure reduction starts back flushing automatically, and each filtering unit carries out back flushing successively in the equipment, and other unit still filtering, have guaranteed that the automatization of filter plant runs without interruption.This device body also has floor space and reduces, and flow process is short, and is simple to operate, advantages such as running cost reduction.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the utility model current conversion station service water pre-processing device general assembly structural representation;
Fig. 2 is that filtering unit of the utility model filters the status architecture synoptic diagram;
Fig. 3 is a filtering unit backwash filter of a utility model status architecture synoptic diagram.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of current conversion station service water pre-processing device, it comprises water inlet manifold 14, outfall sewer 15, recoil supply mains 16, sewer house steward 17, an air compressor machine 2 and a programmable logic controller 4, it uses two groups of filtering units, each filtering unit comprises a strainer 1, a gas solenoid 3, a water pump 13, the Pneumatic three-way valve 5 of installing suitable for reading at strainer 1, it is suitable for reading that a Chang Kaiguan mouth 52 of this valve is taken over filter 1, another Chang Kaiguan mouth 51 is communicated with water inlet manifold 14 by water inlet pipe 9, on water inlet pipe 9, be installed into 13, one pneumatic mouths of pipe 53 of water pressure sensor 6 and water pump by sewage pipe 12 bilge main 17 that runs in; Pneumatic three-way valve 7 under the end opening of strainer 1 is installed, a Chang Kaiguan mouth 72 of this valve is taken over filter 1 end opening, another Chang Kaiguan mouth 71 is communicated with outfall sewer 15 by rising pipe 10,8, one pneumatic mouths of pipe 73 of discharge pressure transmitter are installed on the rising pipe 10 are communicated with recoil supply mains 16 by recoil water pipe 11; Two Pneumatic three-way valves 5,7 are communicated with gas solenoid 3 by high pressure pipe up and down, and gas solenoid 3 is communicated with air compressor machine 2 by high pressure pipe; Described programmable logic controller 4 is connected with intake pressure transmitter 6, discharge pressure transmitter 8, water pump 13 and the gas solenoid 3 of each filtering unit respectively by data line.The water inlet pipe of described two filtering units of present embodiment and rising pipe all are to be communicated with water inlet manifold 14 and outfall sewer 15 by an intervalve, manually-operated gate 18 separates into leading portion water pipe 19 and back segment water pipe 20 with an intervalve, the front end of leading portion water pipe 19 is communicated with water inlet manifold 14, Y-tube is passed through in the centre of leading portion water pipe 19, manually-operated gate 21 and water inlet pipe 9 are communicated with goes up Pneumatic three-way valve 5 Chang Kaiguan mouths 51, the rear end of back segment water pipe 20 is communicated with outfall sewer 15, passes through Y-tube in the middle of the back segment water pipe 20, manually-operated gate 22 and rising pipe 10 are communicated with Pneumatic three-way valve 7 Chang Kaiguan mouths 71 down.
Claims (2)
1, a kind of current conversion station service water pre-processing device, it comprises water inlet manifold (14), outfall sewer (15), recoil supply mains (16), sewer house steward (17), an air compressor machine (2) and a programmable logic controller (4), it is characterized in that: it comprised two groups with last filtering unit, each filtering unit comprises a strainer (1), a gas solenoid (3), a water pump (13), the Pneumatic three-way valve (5) of installing suitable for reading at strainer (1), it is suitable for reading that a Chang Kaiguan mouth (52) of this valve is taken over filter (1), another Chang Kaiguan mouth (51) is communicated with water inlet manifold (14) by water inlet pipe (9), be installed into water pressure sensor (6) and water pump (13) on water inlet pipe (9), a pneumatic mouth of pipe (53) is by sewage pipe (12) bilge main (17) that runs in; Pneumatic three-way valve (7) under the end opening of strainer (1) is installed, a Chang Kaiguan mouth (72) of this valve is taken over filter (1) end opening, another Chang Kaiguan mouth (71) is communicated with outfall sewer (15) by rising pipe (10), rising pipe (10) is gone up discharge pressure transmitter (8) is installed, and a pneumatic mouth of pipe (73) is communicated with recoil supply mains (16) by recoil water pipe (11); Two Pneumatic three-way valves (5), 7 are communicated with gas solenoid (3) by high pressure pipe up and down, and gas solenoid (3) is communicated with air compressor machine (2) by high pressure pipe; Described programmable logic controller (4) is connected with intake pressure transmitter (6), discharge pressure transmitter (8), water pump (13) and the gas solenoid (3) of each filtering unit respectively by data line.
2, according to the described current conversion station service water of claim 1 pre-processing device, it is characterized in that: the water inlet pipe of described each filtering unit and rising pipe all are to be communicated with water inlet manifold (14) and outfall sewer (15) by an intervalve, manually-operated gate (18) separates into leading portion water pipe (19) and back segment water pipe (20) with an intervalve, the front end of leading portion water pipe (19) is communicated with water inlet manifold (14), Y-tube is passed through in the centre of leading portion water pipe (19), Pneumatic three-way valve (5) Chang Kaiguan mouth (51) in manually-operated gate (21) and water inlet pipe (9) connection, the rear end of back segment water pipe (20) is communicated with outfall sewer (15), passes through Y-tube in the middle of the back segment water pipe (20), manually-operated gate (22) and rising pipe (10) are communicated with Pneumatic three-way valve (7) Chang Kaiguan mouth (71) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820153805XU CN201280443Y (en) | 2008-10-08 | 2008-10-08 | Industrial water pretreatment equipment of convertor station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820153805XU CN201280443Y (en) | 2008-10-08 | 2008-10-08 | Industrial water pretreatment equipment of convertor station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280443Y true CN201280443Y (en) | 2009-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820153805XU Expired - Lifetime CN201280443Y (en) | 2008-10-08 | 2008-10-08 | Industrial water pretreatment equipment of convertor station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280443Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512869A (en) * | 2011-12-27 | 2012-06-27 | 无锡煤矿机械厂有限公司 | Filter black washing system for emulsion pump station |
| CN103528398A (en) * | 2013-10-30 | 2014-01-22 | 王晓燕 | Water heater heat exchange system with water pressure and water flooding detection function |
| CN103528403A (en) * | 2013-10-30 | 2014-01-22 | 杨仙 | Backflushing type heat exchange system with water pressure and temperature detecting function |
| CN113230739A (en) * | 2021-05-17 | 2021-08-10 | 广东韶钢松山股份有限公司 | Side filtering system for reducing clamping stagnation of three-way valve |
| CN113260447A (en) * | 2018-10-19 | 2021-08-13 | 克朗斯股份公司 | Membrane filter arrangement and method for regulating same by means of fuzzy logic and/or artificial neural networks |
-
2008
- 2008-10-08 CN CNU200820153805XU patent/CN201280443Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512869A (en) * | 2011-12-27 | 2012-06-27 | 无锡煤矿机械厂有限公司 | Filter black washing system for emulsion pump station |
| CN102512869B (en) * | 2011-12-27 | 2014-09-24 | 无锡煤矿机械厂有限公司 | Filter black washing system for emulsion pump station |
| CN103528398A (en) * | 2013-10-30 | 2014-01-22 | 王晓燕 | Water heater heat exchange system with water pressure and water flooding detection function |
| CN103528403A (en) * | 2013-10-30 | 2014-01-22 | 杨仙 | Backflushing type heat exchange system with water pressure and temperature detecting function |
| CN103528403B (en) * | 2013-10-30 | 2015-02-04 | 许东雪 | Backflushing type heat exchange system with water pressure and temperature detecting function |
| CN103528398B (en) * | 2013-10-30 | 2015-03-04 | 北京亚之捷环保科技有限责任公司 | Water heater heat exchange system with water pressure and water flooding detection function |
| CN113260447A (en) * | 2018-10-19 | 2021-08-13 | 克朗斯股份公司 | Membrane filter arrangement and method for regulating same by means of fuzzy logic and/or artificial neural networks |
| CN113230739A (en) * | 2021-05-17 | 2021-08-10 | 广东韶钢松山股份有限公司 | Side filtering system for reducing clamping stagnation of three-way valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: STATE GRID OPERATION CO., LTD. SHANGHAI SUPERHIGH-VOLTAGE MANAGEMENT OFFICE Effective date: 20130730 Owner name: STATE GRID OPERATION CO., LTD. SHANGHAI SUPERHIGH- Effective date: 20130730 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201600 SONGJIANG, SHANGHAI TO: 100033 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130730 Address after: 100033 No. 86, Xicheng District, Beijing, Chang'an Avenue Patentee after: State Grid Corporation of China Patentee after: State Grid Operation Co., Ltd. Shanghai Superhigh-Voltage Management Office Address before: 201600, room 339, 1101 Ledu Road, Shanghai, Songjiang District Patentee before: State Grid Operation Co., Ltd. Shanghai Superhigh-Voltage Management Office |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI MANAGEMENT OFFICE OF GRID OPERATION BRANC Free format text: FORMER OWNER: STATE GRID OPERATION CO., LTD. SHANGHAI SUPERHIGH-VOLTAGE MANAGEMENT OFFICE Effective date: 20150515 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150515 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Shanghai branch of China National Power Grid Corp operation branch Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: State Grid Operation Co., Ltd. Shanghai Superhigh-Voltage Management Office |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090729 |