CN201962368U - Waste water processing device for chlorine processing work procedure - Google Patents
Waste water processing device for chlorine processing work procedure Download PDFInfo
- Publication number
- CN201962368U CN201962368U CN201120036785XU CN201120036785U CN201962368U CN 201962368 U CN201962368 U CN 201962368U CN 201120036785X U CN201120036785X U CN 201120036785XU CN 201120036785 U CN201120036785 U CN 201120036785U CN 201962368 U CN201962368 U CN 201962368U
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- water
- chlorine
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- pressure water
- negative pressure
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Abstract
The utility model relates to a waste water processing device for a chlorine processing work procedure, which comprises a chlorine header pipe, a washing tower, a positive pressure water seal tank, a negative pressure water seal tank, a waste water tank, an anolyte discharging tank, a dechlorinating tower and a salinizing tank, wherein the chlorine header pipe is connected with the washing tower; the washing tower, the anolyte discharging tank, the dechlorinating tower and the salinizing tank are connected in turn through pipelines. Water seal water in the positive pressure water seal tank and the negative pressure water seal tank and waste water in the washing tower are recycled into the waste water tank, and then the water seal water is reused in the positive pressure water seal tank and the negative pressure water seal tank, so that water seal waste water is effectively recycled; and industrial water is used for replacing the water seal water at regular intervals, chlorine water in the washing tower is dechlorinated and electrolyzed, so that the zero release of the chlorine processing work procedure is realized, and simultaneously the burden of a sewage treatment station is also reduced.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment, specifically is meant a kind of treatment unit that is used for the waste water of chlorine treatment process generation.
Technical background
In relevant chemical industries such as chlor-alkali, the positive and negative water seal water permanent current of chlorine house steward needs service water to replenish for guaranteeing the water seal liquid level, and is discharged into side bilge through upflow tube, is handled by sewage works.Because the continuity of producing, the discharging of water seal water permanent current increases the burden of sewage works greatly, is dissolved with a spot of chlorine simultaneously in waste water, is disposed to behind the side bilge chlorine contaminate environment of can discharging into the atmosphere, and has also caused the waste of chlorine and water resources.
The utility model content
The purpose of this utility model is to provide a kind of load that can reduce sewage works, and can reclaim the chlorine in the waste water, can also reclaim the wastewater treatment equipment of the useless chlorine treatment process of water seal.
In order to realize this purpose, the utility model has adopted following technical scheme:
A kind of wastewater treatment equipment of chlorine treatment process comprises chlorine house steward, washing tower, positive pressure water sealing groove, negative pressure water sealed tank, wastewater trough, anolyte letdown tank, dechlorinator and salinization groove, and described chlorine house steward links to each other with described washing tower; Described washing tower, described anolyte letdown tank, described dechlorinator and described salinization groove connect successively by pipeline respectively.
Be provided with the malleation water seal that links to each other with described chlorine house steward in the described positive pressure water sealing groove, be provided with the negative pressure water seal that links to each other with described chlorine house steward in the described negative pressure water sealed tank; Described positive pressure water sealing groove is respectively equipped with pipeline with the negative pressure water sealed tank and links to each other with described wastewater trough; Be provided with an industrial water pipe, this industry water pipe is provided with the service water arm of two band valves, and positive pressure water sealing groove and negative pressure water sealed tank are corresponding respectively to link to each other with a service water arm.
Described wastewater trough is provided with the circulating line of a band water seal water recycle pump, and this circulating line links to each other with two service water arms respectively; The loop branch pipe that also is provided with a band valve on this circulation tube links to each other with described wastewater trough, and the washing pipe that described washing tower is provided with a band valve is connected with described circulation tube.
Preferably, described wastewater trough is provided with extraction pipe, links to each other with a negative pressure house steward.
Preferably, described circulating line is provided with valve accordingly with the junction of two service water arms respectively.
Preferably, described dechlorinator is provided with a pipeline and is connected with described chlorine house steward.
The utility model the waste water reclamation of the water seal water of positive and negative pressure water sealed tank and washing tower to wastewater trough, again with these water seal waters with getting back in the positive and negative pressure water sealed tank, thereby realized the purpose of effective recycling water seal waste water, regularly replace with service water, and with washing tower chlorine water dechlorination electrolysis, realize the zero release of chlorine treatment process, also alleviated the load of sewage works simultaneously.
Description of drawings
Accompanying drawing 1 is a structure iron of the present utility model.
Embodiment
Describe the utility model in detail referring now to accompanying drawing.
As shown in Figure 1, a kind of wastewater treatment equipment of chlorine treatment process comprises chlorine house steward 1, washing tower 2, positive pressure water sealing groove 3, negative pressure water sealed tank 4, wastewater trough 5, anolyte letdown tank 6, dechlorinator 7 and salinization groove 8.
Chlorine house steward 1 links to each other with washing tower 2; Be provided with malleation water seal 31 and place in the positive pressure water sealing groove 3, and link to each other with chlorine house steward 1; Can be in a normal scope for guaranteeing the chlorine gas pressure fluctuation like this, be provided with negative pressure water seal 41 and place in the negative pressure water sealed tank 4, and link to each other with chlorine house steward 1; Be provided with an industrial water pipe 91, industrial water pipe 91 is provided with two service water arms 93 with first valve 92, positive pressure water sealing groove 3 and negative pressure water sealed tank 4 respectively corresponding service water arms 93, and be attached thereto, this industry water pipe is mainly used in regular with displacement waste water.
Positive pressure water sealing groove 3 is respectively equipped with pipeline with negative pressure water sealed tank 4 and links to each other with wastewater trough 5, wastewater trough 5 is provided with the circulating line 52 of a band water seal water recycle pump 51, circulating line 52 links to each other with two service water arms 93 respectively, and be provided with second valve 53 accordingly in the junction, so just can collect positive pressure water water shutoff, negative pressure water seal water in the airtight wastewater trough 5, and can make back the water cycle in positive pressure water sealing groove 3, the negative pressure water sealed tank 4, thereby replace original service water to replenish.
Washing tower 2 is provided with a washing pipe 21 with the 3rd valve 54 and is connected with circulating line 52.Also be provided with a loop branch pipe 56 with the 4th valve 55 on this circulation tube 52 and link to each other with wastewater trough 5, wastewater trough 5 also is provided with an extraction pipe 57, links to each other with a negative pressure house steward, takes out negative pressure through 56 pairs of Wastewater Recovery grooves 2 of extraction pipe.
Washing tower 2 is provided with a waste pipe 23 with first waste water pump 22 and is connected with anolyte letdown tank 6, anolyte letdown tank 6 links to each other by the discharge tube 72 with second waste water pump 71 with dechlorinator 7, dechlorinator 7 is provided with exhaust 73 pipelines and is connected with chlorine house steward 1, be provided with Drainage pipe 74 and be connected with salinization groove 8, Drainage pipe 74 is provided with draw-off pump 75.
The wastewater treatment equipment of this chlorine treatment process is when work, the water seal water of positive pressure water sealing groove 3 and negative pressure water sealed tank 4 is recovered to wastewater trough 5, with water seal water recycle pump 51 it is carried back positive pressure water sealing groove 3 and negative pressure water sealed tank 4 again, replace original service water to replenish, when the waste water in the wastewater trough 5 is accumulated to a certain degree, need regularly to replace with service water, waste water is delivered to washing tower 2 by water seal water recycle pump 51, the chlorine water overflow of washing tower 2 also is delivered to electrowinning process anolyte letdown tank 6 with first waste water pump 22, deliver to dechlorinator 7 with second waste water pump 71 again and carry out dechlorination, water after the dechlorination is delivered to salt solution operation salt through draw-off pump 75, chlorine then is recovered to the chlorine house steward, thereby realize the zero release of chlorine treatment process, and reclaim chlorine, avoid the chlorine contaminate environment.
Above-described the utility model embodiment does not constitute the qualification to the utility model protection domain.Any modification of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present utility model.
Claims (4)
1. the wastewater treatment equipment of a chlorine treatment process comprises chlorine house steward, washing tower, positive pressure water sealing groove, negative pressure water sealed tank, wastewater trough, anolyte letdown tank, dechlorinator and salinization groove, and described chlorine house steward links to each other with described washing tower; Described washing tower, described anolyte letdown tank, described dechlorinator and described salinization groove connect successively by pipeline respectively; Be provided with the malleation water seal that links to each other with described chlorine house steward in the described positive pressure water sealing groove, be provided with the negative pressure water seal that links to each other with described chlorine house steward in the described negative pressure water sealed tank; Described positive pressure water sealing groove is respectively equipped with pipeline with the negative pressure water sealed tank and links to each other with described wastewater trough; Be provided with an industrial water pipe, this industry water pipe is provided with the service water arm of two band valves, and positive pressure water sealing groove and negative pressure water sealed tank are corresponding respectively to link to each other with a service water arm; It is characterized in that:
Described wastewater trough is provided with the circulating line of a band water seal water recycle pump, and this circulating line links to each other with two service water arms respectively; The loop branch pipe that also is provided with a band valve on this circulation tube links to each other with described wastewater trough, and the washing pipe that described washing tower is provided with a band valve is connected with described circulation tube.
2. the wastewater treatment equipment of a kind of chlorine treatment process according to claim 1 is characterized in that, described wastewater trough is provided with extraction pipe, links to each other with a negative pressure house steward.
3. the wastewater treatment equipment of a kind of chlorine treatment process according to claim 1 is characterized in that, described circulating line is provided with valve accordingly with the junction of two service water arms respectively.
4. the wastewater treatment equipment of a kind of chlorine treatment process according to claim 1 is characterized in that, described dechlorinator is provided with a pipeline and is connected with described chlorine house steward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120036785XU CN201962368U (en) | 2011-02-11 | 2011-02-11 | Waste water processing device for chlorine processing work procedure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120036785XU CN201962368U (en) | 2011-02-11 | 2011-02-11 | Waste water processing device for chlorine processing work procedure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201962368U true CN201962368U (en) | 2011-09-07 |
Family
ID=44524904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120036785XU Expired - Lifetime CN201962368U (en) | 2011-02-11 | 2011-02-11 | Waste water processing device for chlorine processing work procedure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201962368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506020A (en) * | 2018-11-12 | 2019-03-22 | 江苏梅兰化工有限公司 | A kind of accident chlorine negative regualtion water-sealed device |
| CN109519568A (en) * | 2018-11-12 | 2019-03-26 | 江苏梅兰化工有限公司 | A kind of electrolysis accident chlorine negative regualtion water-sealed device |
-
2011
- 2011-02-11 CN CN201120036785XU patent/CN201962368U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506020A (en) * | 2018-11-12 | 2019-03-22 | 江苏梅兰化工有限公司 | A kind of accident chlorine negative regualtion water-sealed device |
| CN109519568A (en) * | 2018-11-12 | 2019-03-26 | 江苏梅兰化工有限公司 | A kind of electrolysis accident chlorine negative regualtion water-sealed device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
| CX01 | Expiry of patent term |