CN216236373U - Resin tower waste water regeneration treatment device - Google Patents
Resin tower waste water regeneration treatment device Download PDFInfo
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- CN216236373U CN216236373U CN202122222353.4U CN202122222353U CN216236373U CN 216236373 U CN216236373 U CN 216236373U CN 202122222353 U CN202122222353 U CN 202122222353U CN 216236373 U CN216236373 U CN 216236373U
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Abstract
The utility model provides a resin tower wastewater regeneration treatment device which comprises a tank body, wherein a partition plate is arranged in the middle of the tank body and divides the tank body into an acidic wastewater chamber and an alkaline wastewater chamber, an overflow port is arranged at the upper part of the partition plate, the acidic wastewater chamber is connected with a first liquid inlet pipe, the alkaline wastewater chamber is connected with a second liquid inlet pipe and a liquid discharge pipe, the liquid discharge pipe is connected with a water diversion tank, the water diversion tank is connected with a liquid transfer pipe, the liquid transfer pipe is connected with a desalting tank, and a water pump is arranged on the liquid transfer pipe. According to the utility model, acidic liquid and alkaline liquid discharged from a resin tower are respectively input into an acidic waste water chamber and an alkaline waste water chamber, then the acidic liquid and the alkaline liquid are mixed through an overflow port at the top of the acidic liquid and the alkaline liquid, acid-base neutralization is realized, the neutralized waste liquid is input into a desalting tank for treatment, and the industrial waste liquid is recycled; energy conservation and environmental protection, and prevents the waste liquid from being directly discharged to pollute the surrounding environment; simple structure, practical mode is convenient.
Description
Technical Field
The utility model belongs to the technical field of chemical equipment, and relates to a resin tower wastewater regeneration treatment device.
Background
The industrial water situation in China is very severe, the industrial water accounts for 20% of the total national water consumption, and the discharged sewage accounts for about 49% of the total national sewage discharge. The comprehensive utilization of water resources in the chlor-alkali industry is carried out, economic benefits can be brought to enterprises, the responsibility care concept of the chlor-alkali industry can be further reflected, good social benefits are realized, in the ionic membrane caustic soda system, the secondary brine refining adopts a three-tower operation process, namely two chelate resin towers are arranged for brine filtration, one chelate resin tower is used for brine filtration during the operation, and the other chelate resin tower is used for off-line regeneration. The regeneration process of the resin tower comprises acid regeneration, alkali regeneration and water washing, a large amount of regeneration wastewater can be generated in the process, and if the regeneration wastewater is not discharged before being treated, environmental pollution can be caused, and resource waste can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a resin tower wastewater regeneration treatment device aiming at the problems in the prior art.
Therefore, the utility model adopts the following technical scheme:
the utility model provides a resin tower waste water regeneration treatment device, includes the cell body, the middle part of cell body is equipped with the baffle, the baffle separates the cell body for acid waste water room and alkaline waste water room, the upper portion of baffle is equipped with the overflow mouth, acid waste water room is connected with first feed liquor pipe, alkaline waste water room is connected with second feed liquor pipe and fluid-discharge tube, the fluid-discharge tube is connected with the diversion jar, the diversion jar is connected with the transfer line, the transfer line is connected with the desalination pond, is equipped with the water pump on the transfer line.
Furthermore, the water diversion tank is connected with a water delivery pipe, and a water delivery valve is arranged on the water delivery pipe.
Furthermore, one side of the pool body is connected with a liquid level control pipe, and a liquid level valve is arranged on the liquid discharge pipe.
Furthermore, a liquid level meter is respectively arranged in the acidic waste water chamber and the alkaline waste water chamber.
The utility model has the beneficial effects that: respectively inputting acidic liquid and alkaline liquid discharged from a resin tower into an acidic waste water chamber and an alkaline waste water chamber, mixing the acidic liquid and the alkaline liquid through an overflow port at the top of the acidic waste water chamber and the alkaline waste water chamber to realize acid-base neutralization, inputting the neutralized waste liquid into a desalting tank for treatment, and recycling the industrial waste liquid; energy conservation and environmental protection, and prevents the waste liquid from being directly discharged to pollute the surrounding environment; simple structure, practical mode is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure, 1-a tank body, 2-a partition plate, 3-an acidic waste water chamber, 4-an alkaline waste water chamber, 5-an overflow port, 6-a first liquid inlet pipe, 7-a second liquid inlet pipe, 8-a liquid discharge pipe, 9-a water diversion tank, 10-a water delivery pipe, 11-a water delivery valve, 12-a liquid delivery pipe, 13-a desalting tank, 14-a water pump, 15-a liquid level control pipe, 16-a liquid level valve and 17-a liquid level meter.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings:
as shown in fig. 1, a resin tower waste water regeneration treatment device comprises a tank body 1, a partition plate 2 is arranged in the middle of the tank body 1, the partition plate 2 divides the tank body 1 into an acidic waste water chamber 3 and an alkaline waste water chamber 4, an overflow port 5 is arranged on the upper portion of the partition plate 2, liquid in the acidic waste water chamber 3 or the alkaline waste water chamber 4 can overflow through the overflow port 5 and mix with each other, the acidic waste water chamber 3 is connected with a first liquid inlet pipe 6, acidic waste water in a resin tower can be discharged into the acidic waste water chamber 3 through the first liquid inlet pipe 6, the alkaline waste water chamber 4 is connected with a second liquid inlet pipe 7 and a liquid discharge pipe 8, alkaline waste water in the resin tower can be discharged into the alkaline waste water chamber 4 through the second liquid inlet pipe 7, the liquid discharge pipe 8 is connected with a diversion tank 9, the diversion tank 9 is of a conventional tank structure, the diversion tank 9 is connected with a water delivery pipe 10, a water delivery valve 11 is arranged on the water delivery pipe 10, acidic liquid in the alkaline waste water chamber 4 enters the diversion tank 9, can be mixed with pure water, the diversion tank 9 is connected with a transfusion tube 12, the transfusion tube 12 is connected with a desalting pool 13, the transfusion tube 10 is also provided with a water pump 14, and the mixed liquid and pure water can be input into the desalting pool 13 through the transfusion tube 12 for desalting operation.
One side of the tank body 1 is connected with a liquid level control pipe 15, specifically, the liquid level control pipe 15 is connected with the acidic wastewater chamber 3, a liquid level valve 16 is arranged on the liquid level control pipe 15, and in addition, a liquid level meter 17 is respectively arranged in the acidic wastewater chamber and the alkaline wastewater chamber.
The use mode of the utility model is as follows:
the first liquid inlet pipe 6 and the second liquid inlet pipe 7 are respectively connected with the resin tower, the acidic waste liquid and the alkaline waste liquid generated during the regeneration of the resin tower respectively flow into the acidic waste water chamber 3 and the alkaline waste water chamber 4 through the first liquid inlet pipe 6 and the second liquid inlet pipe 7, so that the acidic waste liquid and the alkaline waste liquid are respectively kept stand for a period of time to prevent the acidic waste liquid and the alkaline waste liquid from being directly mixed, the reaction is too violent, the liquid level valve 16 on the liquid level control pipe 15 is closed, the acidic liquid flowing into the acidic waste water chamber 3 and the alkaline liquid in the acidic waste water chamber 4 are slowly mixed after the liquid levels flowing into the acidic waste water chamber 3 and the alkaline waste water chamber 4 reach the overflow port 5, acid-base neutralization is carried out, the liquid level is monitored by the liquid level meter 17 at the moment, when the liquid level reaches the top of the tank body 1, the water pump 14 is started and the water delivery valve 11 is opened, the mixed liquid in the alkaline waste water chamber 4 is delivered into the water diversion tank 9 through the liquid discharge pipe 8 to be mixed with clear water, then the waste water is conveyed into a desalting tank 13 through a liquid conveying pipe 12, the desalting operation is carried out to complete the whole regeneration treatment, in the process, when a liquid level meter 17 in the alkaline waste water chamber 4 monitors that the liquid level of the alkaline waste water chamber 4 is half of the height of the tank body 1, a water pump 14 and a water conveying valve can be closed, if the liquid conveying speed of the first liquid inlet pipe 6 is too high, a liquid level valve 16 on a liquid level control pipe 15 can be opened, and the excessive acidic waste liquid in the acidic waste water chamber 3 is prevented.
Claims (4)
1. The utility model provides a resin tower waste water regeneration treatment device, its characterized in that, includes cell body (1), the middle part of cell body (1) is equipped with baffle (2), baffle (2) are separated cell body (1) for acid waste water room (3) and alkaline waste water room (4), the upper portion of baffle (2) is equipped with overflow mouth (5), acid waste water room (3) are connected with first feed liquor pipe (6), alkaline waste water room (4) are connected with second feed liquor pipe (7) and fluid-discharge tube (8), fluid-discharge tube (8) are connected with water diversion jar (9), water diversion jar (9) are connected with transfer line (12), transfer line (12) are connected with desalination pond (13), are equipped with water pump (14) on transfer line (12).
2. The resin tower wastewater regeneration treatment device according to claim 1, wherein the water diversion tank (9) is connected with a water delivery pipe (10), and a water delivery valve (11) is arranged on the water delivery pipe (10).
3. The resin tower wastewater regeneration treatment device according to claim 1, wherein a liquid level control pipe (15) is connected to one side of the tank body (1), and a liquid level valve (16) is arranged on the liquid level control pipe (15).
4. The resin tower wastewater regeneration treatment device according to claim 1, wherein a liquid level meter (17) is arranged in each of the acidic wastewater chamber (3) and the alkaline wastewater chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122222353.4U CN216236373U (en) | 2021-09-14 | 2021-09-14 | Resin tower waste water regeneration treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122222353.4U CN216236373U (en) | 2021-09-14 | 2021-09-14 | Resin tower waste water regeneration treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216236373U true CN216236373U (en) | 2022-04-08 |
Family
ID=80983351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122222353.4U Active CN216236373U (en) | 2021-09-14 | 2021-09-14 | Resin tower waste water regeneration treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216236373U (en) |
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2021
- 2021-09-14 CN CN202122222353.4U patent/CN216236373U/en active Active
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