CN215440052U - Waste water purification device - Google Patents
Waste water purification device Download PDFInfo
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- CN215440052U CN215440052U CN202121803032.7U CN202121803032U CN215440052U CN 215440052 U CN215440052 U CN 215440052U CN 202121803032 U CN202121803032 U CN 202121803032U CN 215440052 U CN215440052 U CN 215440052U
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- 239000002351 wastewater Substances 0.000 title claims abstract description 30
- 238000000746 purification Methods 0.000 title claims abstract description 20
- 238000010992 reflux Methods 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000003795 desorption Methods 0.000 claims description 23
- 239000008213 purified water Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 abstract description 11
- 230000008020 evaporation Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000004065 wastewater treatment Methods 0.000 abstract description 6
- 239000012071 phase Substances 0.000 description 47
- 239000000126 substance Substances 0.000 description 18
- 239000010842 industrial wastewater Substances 0.000 description 10
- 239000007791 liquid phase Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000000969 carrier Substances 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- -1 steam Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The application provides a wastewater purification device, which comprises a rectifying tower, wherein one side of the rectifying tower is connected with a feeding pipeline, the bottom of the rectifying tower is connected with a reboiler, the top of the rectifying tower is connected with the reboiler through a first pipeline, a compressor is arranged on the first pipeline, the reboiler is connected with a separator through a second pipeline, the separator is connected with a treatment device, and the separator is also connected with the top of the rectifying tower through a third pipeline and a reflux pipeline; the bottom of the rectifying tower is connected with a waste water pipeline; compared with the traditional wastewater treatment method, the method can effectively reduce energy consumption and realize multiple-effect utilization of energy; the economy is equivalent to 30 effects of multi-effect evaporation, and the equipment investment and the operation risk are less.
Description
Technical Field
The application relates to the technical field of wastewater treatment, in particular to a wastewater purification device.
Background
The industrial wastewater comprises production wastewater, production sewage and cooling water, wherein the industrial wastewater refers to wastewater and waste liquid generated in the industrial production process, and contains industrial materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water; the industrial wastewater has various types and complex components, and in order to ensure that the discharged water body reaches the standard, the wastewater is purified, and the pollution is reduced, so that the wastewater is recycled and reused, and the water resource is fully utilized; the purification of wastewater separates the pollutants from the wastewater or converts them into harmless substances.
In the prior art, a wastewater treatment method for separating and recovering insoluble suspended substances in wastewater mainly through physical action can be divided into a gravity separation method, a centrifugal separation method, a sieving rate interception method and the like, and a treatment method based on a heat exchange principle also belongs to the physical treatment method; however, the wastewater treatment device in the prior art has high energy consumption, can not realize multi-effect utilization of energy, and has high equipment investment and large operation risk.
Therefore, a new technical solution is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The application provides a wastewater purification device, which comprises a rectifying tower, wherein one side of the rectifying tower is connected with a feeding pipeline, the bottom of the rectifying tower is connected with a reboiler, the top of the rectifying tower is connected with the reboiler through a first pipeline, the first pipeline is connected with a compressor, the reboiler is connected with a separator through a second pipeline, the separator is connected with a treatment device, and the separator is also connected with the top of the rectifying tower through a third pipeline and a backflow pipeline; and the bottom of the rectifying tower is connected with a waste water pipeline.
As a preferred scheme, processing apparatus includes the condenser of being connected with the separator through pipeline four, the condenser is connected with the exhaust emission pipeline, the condenser passes through pipeline five and is connected with the oil phase jar, the oil phase jar pass through pipeline six with the exhaust emission pipeline is connected, the oil phase jar passes through pipeline seven and is connected with the pipeline of drawing, the oil phase jar passes through pipeline seven, pipeline eight and is connected with the separator.
Preferably, the separator is an oil-water-gas three-phase separator.
As a preferred scheme, a feeding preheater is arranged on the feeding pipeline.
Preferably, the third pipeline is connected with an adsorption device.
As a preferred scheme, the adsorption device comprises a first adsorption tank connected with a third pipeline, the first adsorption tank is connected with a second adsorption tank through a connecting pipeline, and a purified water outlet pipeline is arranged at the bottom of the second adsorption tank.
As a preferable scheme, the pipeline three is connected with the feed preheater, and the feed preheater is connected with the adsorption tank I.
As a preferred scheme, the second adsorption tank is connected with the desorption device, the desorption device comprises a feeding pipeline connected with the second adsorption tank, the top of the second adsorption tank is connected with the second feeding pipeline through a ninth pipeline, and a steam condensate cooler is arranged at the joint of the ninth pipeline and the feeding pipeline.
The utility model adopts a closed circulation evaporation purification device, raw materials and a water phase extracted from the top of the tower are subjected to sufficient heat exchange and then enter a rectifying tower, a gas phase at the top of the rectifying tower is pressurized and heated by a compressor and then enters a reboiler heat exchanger, and the gas phase is condensed and then enters a separator; part of the water phase separated by the separator flows back to enter a rectifying tower; the uncondensed light components after heat exchange and condensation by the reboiler enter a treatment device for further condensation to obtain a liquid-phase hydrocarbon product; preferably, the other part of the water phase separated by the separator enters an adsorption tank to adsorb and remove light impurities and the like after heat exchange of the raw material preheater so as to ensure that the effluent reaches the discharge standard.
This application possesses following advantage:
(1) compared with the traditional wastewater treatment method, the method can effectively reduce energy consumption and realize multiple-effect utilization of energy;
(2) compared with multiple-effect evaporation, the method can effectively reduce energy consumption, has the economic efficiency equivalent to 30 effects of the multiple-effect evaporation, and has less equipment investment and operation risk.
(3) The utility model can also set a compressor, the compressor compresses the steam at low temperature, the temperature and pressure are increased, the enthalpy is increased, then the steam enters the heat exchanger for condensation, so as to fully utilize the latent heat of the steam; except for starting, secondary steam which is generated from an evaporator is not needed in the whole evaporation process, the secondary steam is compressed by a compressor, the pressure and the temperature are increased, the enthalpy is increased, and then the secondary steam is sent to a heating chamber of the evaporator to be used as heating steam, so that the feed liquid is kept in a boiling state, and the heating steam is condensed into water; therefore, the steam which is originally discarded is fully utilized, latent heat is recovered, the heat efficiency is improved, and the economic efficiency of the raw steam is equivalent to 30 effects of multi-effect evaporation.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic structural diagram of another embodiment of the present application;
1. rectifying tower 2, feed pipeline 3, reboiler 4, pipeline one
5. Pipeline two 6, separator 7, pipeline three 8, return line
9. Waste water pipeline 10, reflux pump 11, compressor 12 and feeding preheater
13. Pipeline four 14, condenser 15, tail gas discharge pipeline 16 and pipeline five
17. Oil phase tank 18, pipeline six 19, pipeline seven 20 and extraction pipeline
21. Light hydrocarbon pump 22, pipeline eight 23, adsorption tank one 24 and connecting pipeline
25. A second adsorption tank 26, a purified water outlet pipeline 27, a second feeding pipeline 28 and a ninth pipeline
29. The system comprises a steam condensate cooler 30, a first feeding pipeline 31 and a ten-way pipeline.
Detailed Description
The following describes in detail a specific embodiment of the present invention with reference to fig. 1 and 2. It should be noted that the specific embodiments described herein are only for illustrating and explaining the present invention and are not to be construed as limiting the present invention.
The first embodiment is as follows:
the embodiment provides a wastewater purification device, which comprises a rectifying tower 1, wherein the rectifying tower 1 only needs to adopt a rectifying tower in the prior art, the wastewater purification device is not improved, one side of the rectifying tower 1 is connected with a feeding pipeline 2, industrial wastewater enters the rectifying tower 1 through the feeding pipeline 2, the bottom of the rectifying tower 1 is connected with a reboiler 3, the top of the rectifying tower 1 is connected with the reboiler 3 through a pipeline I4, the pipeline I4 is connected with a compressor 11, the compressor 11 only needs to adopt a compressor in the prior art, the compressor 11 is arranged to pressurize and heat a gas phase at the top of the tower, the gas phase at the top of the tower is compressed by the reboiler 11, the temperature and the pressure are increased, the heat enthalpy is increased, and then the gas phase enters the reboiler 3 to serve as a heat source; to further meet the heat source grade requirements of the reboiler 3; the reboiler 3 is connected with a separator 6 through a second pipeline 5, preferably, the separator 6 is a prior art oil-water-gas three-phase separator, the separator 6 is connected with a treatment device, and the treatment device is used for treating the gas phase and the liquid phase separated by the separator 6; the separator 6 is also connected with the top of the rectifying tower 1 through a third pipeline 7 and a reflux pipeline 8, and a reflux pump 10 is arranged on the third pipeline 7; the bottom of the rectifying tower 1 is connected with a waste water pipeline 9; the vast majority of light components of the industrial wastewater entering the rectifying tower 1 are separated from the top of the tower, and the materials discharged from the tower kettle through a wastewater pipeline 9 enter an incinerator for further treatment; the gas phase at the top of the tower is pressurized and heated by a compressor and then enters a reboiler heat exchanger 3 to be used as a reboiler heat source, a liquid phase is obtained after heat exchange and enters an oil-water-gas three-phase separation tank for separation, wherein the gas phase enters a treatment device for treatment, the water phase enters a rectifying tower 1 to be used as reflux, and the oil phase is extracted and treated.
Preferably, in order to complete the purification of the wastewater more smoothly and improve the wastewater purification rate, the feeding pipe 2 is provided with the feeding preheater 12, the feeding preheater 12 is a feeding preheater in the prior art, the structure of the utility model is not improved, and the feeding preheater 12 preheats the industrial wastewater entering the rectifying tower 1.
Example two:
the present embodiment specifically defines the treatment device, specifically, the treatment device includes a condenser 14 connected to the separator 6 through a line four 13, and the condenser 14 may be a condenser in the prior art; the condenser 14 is connected with a tail gas discharge pipeline 15, the condenser 14 is connected with an oil phase tank 17 through a pipeline five 16, the oil phase tank 17 is connected with the tail gas discharge pipeline 15 through a pipeline six 18, the oil phase tank 17 is connected with a production pipeline 20 through a pipeline seven 19, a light hydrocarbon pump 21 is arranged between the pipeline seven 19 and the production pipeline 20, and the light hydrocarbon pump 21 can be a light hydrocarbon pump in the prior art; the oil phase tank 17 is connected with the separator 6 through a pipeline seven 19 and a pipeline eight 22; the gas phase at the top of the rectifying tower 1 enters a compressor 11 for pressurization and temperature increase, enters a reboiler 3 as a reboiler heat source, obtains a liquid phase after heat exchange, enters an oil-water-gas three-phase separation tank for separation, wherein the water phase enters the rectifying tower 1 as reflux, the separated gas phase enters a condenser 14 for further cooling to be a liquid phase and then enters an oil phase tank 17, and the gas phase which enters the condenser 14 and is not condensed is discharged through a tail gas discharge pipeline 15; the oil phase separated by the oil-water-gas three-phase separation tank and the oil phase collected by the oil phase tank 17 are collected by a collecting pipeline 20.
Example three:
this embodiment has further improved the efficiency of water purification, has improved the utilization ratio of water, specifically, pipeline three is connected with adsorption equipment, and in the aqueous phase that oil gas three-phase knockout drum separated partly got into rectifying column 1 as the backward flow, another part gets into adsorption equipment and adsorbs the organic substance of desorption light component, obtains the purified water that satisfies emission standard to can regard as the water source of boiler feedwater.
More specifically, the adsorption device comprises a first adsorption tank 23 connected with a pipeline III 7, the first adsorption tank 23 is connected with a second adsorption tank 25 through a connecting pipeline 24, and the bottom of the second adsorption tank 25 is provided with a purified water outlet pipeline 26; special substances such as activated carbon, resin and the like are filled in the adsorption tank I23 and the adsorption tank II 25; through the double adsorption of the first adsorption tank 23 and the second adsorption tank 25, organic substances of light components in the industrial wastewater are more fully absorbed, and purified water meeting the emission standard is further obtained and can be used as a water source for boiler water supply.
Preferably, the line three 7 is connected with a feed preheater 12, and the feed preheater 12 is connected with a first adsorption tank 23; the water phase separated by the separating tank is preheated by the feed preheater 12 before entering the adsorption device, so that the adsorption effect is better, and organic substances of light components are adsorbed and removed more easily.
The adsorption device is not limited to two adsorption tanks, and can also be one adsorption tank or more than two adsorption tanks, such as three adsorption tanks, five adsorption tanks and the like, without specific limitation, and technicians can select the adsorption tanks according to conditions.
Example four:
in this embodiment, an adsorption tank saturated in adsorption can be treated, specifically, the second adsorption tank 25 is connected to a desorption device, the desorption device includes a second feed pipe 27 connected to the second adsorption tank 25, the top of the second adsorption tank 25 is connected to the second feed pipe 27 through a ninth pipeline 28, and a vapor-condensate cooler 29 is disposed at a connection between the ninth pipeline 28 and the second feed pipe 27; and after the second adsorption tank 25 is saturated in adsorption, introducing substances such as steam, methanol and ethanol as carriers for desorption of the adsorption device, heating the carriers, and then introducing the heated carriers into the adsorption device for desorption regeneration, wherein if steam desorption is adopted, the steam enters the second adsorption tank 25 through the second feeding pipeline 27, the desorbed steam is cooled and separated from the adsorbed organic substances through the steam condensate cooler 29, and the steam condensate enters the rectifying tower 1 again to remove a small amount of organic substances in water.
Desorption apparatus still includes the charge-in pipeline 30 of being connected with adsorption tank 23, adsorption tank 23's top is passed through ten 31 of pipeline and is connected with nine 28 of pipeline, and adsorption tank 33 adsorbs the carrier that lets in steam, methyl alcohol, ethanol etc. material as adsorption apparatus desorption after saturation and gets into adsorption apparatus after heating and carry out desorption regeneration, if adopt steam desorption, steam enters into adsorption tank 23 through charge-in pipeline 30 in, and the steam after the desorption cools off the separation with the organic substance of absorption through steam condensate cooler 29, and the steam condensate enters into a small amount of organic substance in the desorption aquatic in rectifying column 1 once more.
Preferably, in order to improve the working efficiency, the desorption device may further include a third adsorption tank, and through the cooperation of the pipeline and the valve, two of the adsorption tanks are in an adsorption working state, and the other adsorption tank is in a desorption state, so that the adsorption tanks can be desorbed without stopping working, and the working efficiency is improved; the bottom of the adsorption tank I23 can also be provided with a purified water outlet pipeline 26, so that when the adsorption tank II 25 is desorbed, the adsorption tank I23 continues to perform adsorption work, and the work efficiency is improved.
Desorption apparatus is not only limited to above-mentioned structure, and the technical staff can carry out the arbitrary combination of adsorption tanks, pipeline, valve according to specific circumstances, also can adopt other desorption apparatus can realize carrying out the desorption to the adsorption tanks can.
The working principle of the utility model is as follows: separating certain industrial wastewater, feeding the industrial wastewater into a rectifying tower, wherein the operating pressure of a rectifying tower 1 is 0-101 kpa, most of light components in the industrial wastewater are separated in the rectifying tower 1, and the materials discharged from a tower kettle through a wastewater pipeline 9 are fed into an incinerator for further treatment; the gas phase at the top of the tower enters a compressor 11 for pressurization and temperature rise, then enters a reboiler 3 as a reboiler heat source, obtains a liquid phase after heat exchange, enters an oil-water-gas three-phase separation tank for separation, wherein one part of the water phase enters a rectifying tower 1 as reflux, and the other part of the water phase enters an adsorption tank filled with special substances for adsorption and removal of organic substances with light components, so that purified water meeting the discharge standard is obtained and can be used as a water source for boiler water supply; the separated gas phase enters a condenser 14 for further cooling to be a liquid phase and then enters an oil phase tank 17, and the oil phase tank 17 collects the liquid phase and then extracts the liquid phase together with the oil phase of the oil-water-gas three-phase separator through an extraction pipeline 20; the gas phase not condensed by the condenser 14 is discharged through a tail gas discharge pipe 15; and after the adsorption tank is saturated, introducing substances such as steam, methanol and ethanol as carriers desorbed by the adsorption device, heating the heated substances, allowing the heated substances to enter the adsorption device for desorption and regeneration, if steam desorption is adopted, cooling and separating adsorbed organic substances by the desorbed steam through a steam condensate cooler 29, and allowing the steam condensate to enter the rectifying tower 1 again to remove a small amount of organic substances in water.
The utility model adopts a closed circulating evaporation purification device, raw materials and a water phase extracted from the top of the tower are subjected to sufficient heat exchange and then enter a rectifying tower, and a gas phase at the top of the rectifying tower enters a reboiler heat exchanger for condensation and then enters a separator; part of the water phase separated by the separator flows back to enter a rectifying tower; the uncondensed light components after heat exchange and condensation by the reboiler enter a treatment device for further condensation to obtain a liquid-phase hydrocarbon product; preferably, the other part of the water phase separated by the separator enters an adsorption tank to adsorb and remove light impurities and the like after heat exchange of the raw material preheater so as to ensure that the effluent reaches the discharge standard.
This application possesses following advantage:
(1) compared with the traditional wastewater treatment method, the method can effectively reduce energy consumption and realize multiple-effect utilization of energy;
(2) compared with multiple-effect evaporation, the method can effectively reduce energy consumption, has the economic efficiency equivalent to 30 effects of the multiple-effect evaporation, and has less equipment investment and operation risk;
(3) the utility model can also set a compressor, the compressor compresses the steam at low temperature, the temperature and pressure are increased, the enthalpy is increased, then the steam enters the heat exchanger for condensation, so as to fully utilize the latent heat of the steam; except for starting, secondary steam which is generated from an evaporator is not needed in the whole evaporation process, the secondary steam is compressed by a compressor, the pressure and the temperature are increased, the enthalpy is increased, and then the secondary steam is sent to a heating chamber of the evaporator to be used as heating steam, so that the feed liquid is kept in a boiling state, and the heating steam is condensed into water; therefore, the steam which is originally discarded is fully utilized, latent heat is recovered, the heat efficiency is improved, and the economic efficiency of the raw steam is equivalent to 30 effects of multi-effect evaporation.
The power source, the valve and other structures are set on each pipeline as required in the figure, the structures are the prior art, and technicians can select the structures according to conditions; and will not be described in detail herein.
The devices and connection relationships that are not described in detail above all belong to the prior art, and the present invention is not described in detail herein.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are included in the scope of protection of the present invention.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present application will not be described separately.
In addition, any combination of the various embodiments of the present application can be made, and the present application should be considered as disclosed in the present application as long as the combination does not depart from the spirit of the present application.
Claims (7)
1. A wastewater purification device comprises a rectifying tower (1), and is characterized in that one side of the rectifying tower (1) is connected with a feeding pipeline (2), the bottom of the rectifying tower (1) is connected with a reboiler (3), the top of the rectifying tower (1) is connected with the reboiler (3) through a first pipeline (4), the first pipeline (4) is connected with a compressor (11), the reboiler (3) is connected with a separator (6) through a second pipeline (5), the separator (6) is connected with a treatment device, and the separator (6) is also connected with the top of the rectifying tower (1) through a third pipeline (7) and a reflux pipeline (8); the bottom of the rectifying tower (1) is connected with a waste water pipeline (9).
2. A waste water purification device according to claim 1, wherein the treatment device comprises a condenser (14) connected to the separator (6) through a line four (13), the condenser (14) is connected to a tail gas discharge pipe (15), the condenser (14) is connected to an oil phase tank (17) through a line five (16), the oil phase tank (17) is connected to the tail gas discharge pipe (15) through a line six (18), the oil phase tank (17) is connected to a production pipe (20) through a line seven (19), and the oil phase tank (17) is connected to the separator (6) through a line seven (19) and a line eight (22).
3. A waste water purification apparatus as claimed in claim 1, characterized in that the feed line (2) is provided with a feed preheater (12).
4. A waste water purification apparatus as claimed in claim 3, wherein the line three (7) is connected to the adsorption means.
5. A waste water purification device according to claim 4, characterized in that the adsorption device comprises a first adsorption tank (23) connected with the third pipeline (7), the first adsorption tank (23) is connected with a second adsorption tank (25) through a connecting pipe (24), and the bottom of the second adsorption tank (25) is provided with a purified water outlet pipe (26).
6. A waste water purification apparatus according to claim 5, characterized in that the line three (7) is connected to the feed preheater (12), and the feed preheater (12) is connected to the adsorption tank one (23).
7. The wastewater purification device according to claim 5 or 6, wherein the second adsorption tank (25) is connected with a desorption device, the desorption device comprises a second feeding pipeline (27) connected with the second adsorption tank (25), the top of the second adsorption tank (25) is connected with the second feeding pipeline (27) through a ninth pipeline (28), and a steam condensate cooler (29) is arranged at the joint of the ninth pipeline (28) and the second feeding pipeline (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121803032.7U CN215440052U (en) | 2021-08-03 | 2021-08-03 | Waste water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121803032.7U CN215440052U (en) | 2021-08-03 | 2021-08-03 | Waste water purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215440052U true CN215440052U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121803032.7U Active CN215440052U (en) | 2021-08-03 | 2021-08-03 | Waste water purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215440052U (en) |
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2021
- 2021-08-03 CN CN202121803032.7U patent/CN215440052U/en active Active
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Effective date of registration: 20240507 Address after: 300110 Building 1-1901-11, Building 1.2, Huike Building, Intersection of Anshan West Road and Baidi Road, Nankai District, Tianjin Patentee after: TIANJIN AOZHAN XINGDA TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 300350 room 206, 1807, block a, creative center, Binhai private economic growth demonstration base, gegu Town, Jinnan District, Tianjin Patentee before: Tianjin Jinqiao Hanwu energy and Environmental Protection Technology Co.,Ltd. Country or region before: China |