CN103410211A - Chemical waste water discharge-free system - Google Patents
Chemical waste water discharge-free system Download PDFInfo
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- CN103410211A CN103410211A CN2013103742348A CN201310374234A CN103410211A CN 103410211 A CN103410211 A CN 103410211A CN 2013103742348 A CN2013103742348 A CN 2013103742348A CN 201310374234 A CN201310374234 A CN 201310374234A CN 103410211 A CN103410211 A CN 103410211A
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Abstract
The invention discloses a chemical waste water discharge-free system which is characterized by comprising a waste water collecting pool, a secondary sedimentation tank, a user reservoir, a circulation pool, a circulating water system and a user. The secondary sedimentation tank is respectively provided with a water inlet pipe and a water outlet pipe, the water inlet pipe is connected to the waste water collecting pool, a lift pump is arranged on the water outlet pipe, the water outlet pipe is respectively connected with the user reservoir and the circulation pool through branch pipes arranged at the tail end of the water outlet pipe, and the user reservoir and the circulation pool are connected to the user and the circulating water system respectively through conveying pipes. The chemical waste water discharge-free system can effectively remove dust and impurities carried in waste water, the waste water standing filtering effect is well achieved, the impurity removing effect is good, the waste water recycling rate is high, waste water recycling for many times is achieved, and the chemical waste water discharge-free system has obvious effects for improving surroundings of enterprises and enhancing energy saving and emission reduction of the enterprises.
Description
Technical field
The present invention relates to a kind of Waste Water Treatment, particularly a kind of wastewater from chemical industry discharging system not.
Background technology
In iron and steel, coking, chemical industry, the main evaporation by cooling tower moisture content of recirculated water heat heat radiation, the water evaporates heat radiation accounts for 85%, and all the other 15% heats distribute with heat radiation by hot conduction.What go out due to evaporation is pure water, and the mineral matter in water and the impurity such as dust of bringing into air from the cooling tower bottom have also all been stayed in reclaimed water system.After long-play, water quality there will be deterioration, stops up various cooling devices and pipeline.At present, producer mostly adopts increases strainer removal impurity on circulating water pipeline, more intermittently with the impurity that the back-flushing flushing is filtered, effluxes together.Not only increased economically the consumption of water, cost rises, and aspect environmental protection, has also increased the outer discharge capacity of wastewater from chemical industry, has wasted water resource, is unfavorable for the energy-saving and emission-reduction of enterprise.
Summary of the invention
Technical problem solved by the invention has been to provide not discharging system of a kind of wastewater from chemical industry, this system can be removed dust and the impurity carried in waste water, realized again recycling of wastewater from chemical industry, for improving enterprise's surrounding enviroment, the energy-saving and emission-reduction of having promoted enterprise have a significant effect.
For solving the problems of the technologies described above, a kind of wastewater from chemical industry of the present invention is discharging system not, it is characterized in that, comprise the wastewater collection pond, second-level settling pond, user's reservoir, circulating water pool, reclaimed water system and user, on described second-level settling pond, be respectively equipped with inlet channel and outlet conduit, described inlet channel is connected in the wastewater collection pond, on described outlet conduit, lift pump is set, outlet conduit is connected to user's reservoir and circulating water pool by the lateral of outlet conduit end setting, described user's reservoir and circulating water pool are connected in user and reclaimed water system by transfer pipeline respectively.
The inside of described second-level settling pond arranges baffle plate, and described baffle plate is arranged at the middle part of second-level settling pond, and the upper end of baffle plate is lower than the upper shed of second-level settling pond.
On the inlet channel of described connection wastewater collection pond and second-level settling pond, pressure water pump is set.
On described connection user's reservoir and user's transfer pipeline, arrange to purify waste water and send pump outside.
On the transfer pipeline of described connection circulating water pool and reclaimed water system, circulating water pump is set.
The invention has the beneficial effects as follows: dust and the impurity carried in waste water can be effectively removed in this invention, waste water is played to the effect of good standing filtration, the magazine removal effect is good, the waste water recovery utilization rate is high, realized the waste water recycled for multiple times, for improving enterprise's surrounding enviroment, the energy-saving and emission-reduction of having promoted enterprise have a significant effect.
The accompanying drawing explanation
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 wastewater treatment process schematic flow sheet of the present invention.
In figure: 1-wastewater collection pond, 2-second-level settling pond, 21-inlet channel, 22-outlet conduit, 221-branch line, 3-user's reservoir, 4-circulating water pool, 5-reclaimed water system, 6-user, 7-lift pump, 8-transfer pipeline, 9-baffle plate, 10-pressure water pump, 11-purify waste water and send pump, 12-circulating water pump outside.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by a specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
As shown in Figure 1, a kind of wastewater from chemical industry of the present invention is discharging system not, it comprises wastewater collection pond 1, second-level settling pond 2, user's reservoir 3, circulating water pool 4, reclaimed water system 5 and user 6, on described second-level settling pond 2, be respectively equipped with inlet channel 21 and outlet conduit 22, described inlet channel 21 is connected in wastewater collection pond 1, the industrial wastewater that wastewater collection pond 1 produces for collecting each process, and the storage of concentrating.On described outlet conduit 22, lift pump 7 is set, the branch line 221 of lift pump 7 by outlet pipeline 22 end settings is promoted to user's reservoir 3 and circulating water pool 4 by purifying waste water in second-level settling pond 2, and described user's reservoir 3 and circulating water pool 4 are delivered to user 6 and reclaimed water system 4 to realize the utilization again of purifying waste water by transfer pipeline 8 respectively.
The inside of described second-level settling pond 2 arranges baffle plate 9, and described baffle plate 9 is arranged at the middle part of second-level settling pond 2, and the upper end of baffle plate 9 is lower than the upper shed of second-level settling pond 2.In baffle plate 9 can prevent that right side that the impurity in second-level settling pond 2 left sides precipitations enters into second-level settling pond 2 from again entering and purify waste water, thereby affect the effect of secondary precipitation.
On the inlet channel 21 of described connection wastewater collection pond 1 and second-level settling pond 2, pressure water pump 10 is set.
On described connection user reservoir 3 and user's 6 transfer pipeline 8, arrange to purify waste water and send pump 11 outside.Purify waste water and send pump 11 outside and purifying waste water in user's reservoir 3 can be transported to the user and use.
On the transfer pipeline 8 of described connection circulating water pool 4 and reclaimed water system 5, circulating water pump 12 is set.Circulating water pump 12 can be delivered to purifying waste water in circulating water pool 4 use of reclaimed water system 5 with the supply reclaimed water system.
Except the described technical characterictic of above-mentioned manual, be the known technology of those skilled in the art.
Claims (5)
1. wastewater from chemical industry discharging system not, it is characterized in that, comprise wastewater collection pond, second-level settling pond, user's reservoir, circulating water pool, reclaimed water system and user, on described second-level settling pond, be respectively equipped with inlet channel and outlet conduit, described inlet channel is connected in the wastewater collection pond, on described outlet conduit, lift pump is set, outlet conduit is connected to user's reservoir and circulating water pool by the lateral of outlet conduit end setting, and described user's reservoir and circulating water pool are connected in user and reclaimed water system by transfer pipeline respectively.
2. a kind of wastewater from chemical industry according to claim 1 discharging system not, is characterized in that, the inside of described second-level settling pond arranges baffle plate, and described baffle plate is arranged at the middle part of second-level settling pond, and the upper end of baffle plate is lower than the upper shed of second-level settling pond.
3. a kind of wastewater from chemical industry according to claim 1 discharging system not, is characterized in that, on the inlet channel of described connection wastewater collection pond and second-level settling pond, pressure water pump is set.
4. a kind of wastewater from chemical industry according to claim 1 discharging system not, is characterized in that, on described connection user's reservoir and user's transfer pipeline, setting is purified waste water and sent pump outside.
5. a kind of wastewater from chemical industry according to claim 1 discharging system not, arrange circulating water pump on the transfer pipeline of described connection recirculated water and reclaimed water system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103742348A CN103410211A (en) | 2013-08-23 | 2013-08-23 | Chemical waste water discharge-free system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103742348A CN103410211A (en) | 2013-08-23 | 2013-08-23 | Chemical waste water discharge-free system |
Publications (1)
| Publication Number | Publication Date |
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| CN103410211A true CN103410211A (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103742348A Pending CN103410211A (en) | 2013-08-23 | 2013-08-23 | Chemical waste water discharge-free system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4326603C2 (en) * | 1993-08-07 | 1995-11-02 | Kummer Karl Dankwart Dipl Ing | Sewage treatment plant with aeration tank, process for wastewater treatment |
| CN202654879U (en) * | 2012-09-26 | 2013-01-09 | 山东创新金属科技股份有限公司 | Aluminum ash processing unit |
| CN202724769U (en) * | 2012-08-09 | 2013-02-13 | 中国瑞林工程技术有限公司 | Separating and recycling device of copper and copper alloy ingot descaling water and copper oxide skins |
| CN102951743A (en) * | 2011-08-23 | 2013-03-06 | 上海漕泾热电有限责任公司 | Comprehensive reutilization system of heating boiler wastewater |
| CN203144209U (en) * | 2013-01-08 | 2013-08-21 | 上海京海（安徽）化工有限公司 | Wastewater collection and reuse system |
| CN203420344U (en) * | 2013-08-23 | 2014-02-05 | 济钢集团有限公司 | System without draining chemical wastewater |
-
2013
- 2013-08-23 CN CN2013103742348A patent/CN103410211A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4326603C2 (en) * | 1993-08-07 | 1995-11-02 | Kummer Karl Dankwart Dipl Ing | Sewage treatment plant with aeration tank, process for wastewater treatment |
| CN102951743A (en) * | 2011-08-23 | 2013-03-06 | 上海漕泾热电有限责任公司 | Comprehensive reutilization system of heating boiler wastewater |
| CN202724769U (en) * | 2012-08-09 | 2013-02-13 | 中国瑞林工程技术有限公司 | Separating and recycling device of copper and copper alloy ingot descaling water and copper oxide skins |
| CN202654879U (en) * | 2012-09-26 | 2013-01-09 | 山东创新金属科技股份有限公司 | Aluminum ash processing unit |
| CN203144209U (en) * | 2013-01-08 | 2013-08-21 | 上海京海（安徽）化工有限公司 | Wastewater collection and reuse system |
| CN203420344U (en) * | 2013-08-23 | 2014-02-05 | 济钢集团有限公司 | System without draining chemical wastewater |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20131127 |