CN214192677U - Industrial wastewater treatment device - Google Patents
Industrial wastewater treatment device Download PDFInfo
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- CN214192677U CN214192677U CN202022755101.3U CN202022755101U CN214192677U CN 214192677 U CN214192677 U CN 214192677U CN 202022755101 U CN202022755101 U CN 202022755101U CN 214192677 U CN214192677 U CN 214192677U
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- sealed container
- industrial wastewater
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- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 62
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 238000005070 sampling Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 14
- 239000002351 wastewater Substances 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 2
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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Abstract
The utility model discloses an industrial wastewater treatment device for purify industrial wastewater, it includes: a sealed container having an inlet and an outlet communicating with the sealed container; the channel is positioned in the sealed container and comprises a first sealed flow channel which is formed by extending a first outer wall to form a hollow spiral shape along the depth direction in the sealed container, and two ends of the first sealed flow channel are respectively communicated with the inlet and the outlet correspondingly; a second sealed flow channel located between the adjacent cathode plate and the anode plate; wherein, each positive and negative both sides face of negative plate all is provided with a plurality of fine runners, fine runner includes: the power supply is communicated with the cathode plate and the anode plate through a conducting wire; the inlet pipeline is communicated with the inlet of the sealed container; and the outflow pipeline is communicated with the outlet of the sealed container. Can be widely applied to the field of sewage treatment.
Description
Technical Field
The utility model relates to a sewage treatment field. More specifically, the utility model relates to an industrial wastewater treatment device.
Background
Along with the increasing scarcity of water resources and the increasingly strict wastewater discharge standard, the traditional treatment process can not meet the requirements for the treatment of industrial wastewater, the proportion of organic wastewater in water resource pollution in China is the largest, the sources of organic pollutants are extremely large industries, along with the rapid development of chemical industries, the types (>3000 thousands) of organic pollutants difficult to be biochemically degraded are increased, the quantity is increased continuously, the harm to the ecological environment is increased more and more, and an economic and efficient treatment technology is urgently needed;
the industrial wastewater treatment method in the prior art has the following disadvantages:
1. the process steps are complicated, and a large amount of time, manpower and material resource cost are wasted;
2. the sewage treatment effect is not obvious;
3. the sewage treatment device or the site occupies a large area, the maintenance and operation cost is high, and the safety factor is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an industrial wastewater treatment device.
To achieve these objects and other advantages in accordance with the present invention, there is provided an industrial wastewater treatment apparatus for purifying industrial wastewater, comprising:
a sealed container having an inlet and an outlet communicating with the sealed container;
the channel is positioned in the sealed container and comprises a first sealed flow channel which is formed by extending a first outer wall to form a hollow spiral shape along the depth direction in the sealed container, and two ends of the first sealed flow channel are respectively communicated with the inlet and the outlet correspondingly; the first outer wall includes:
a plurality of cathode plates which are arranged at equal intervals along the height direction of the sealed container;
the anode plates are arranged at equal intervals along the height direction of the sealed container, each anode plate corresponds to each cathode plate and is arranged in a vertically staggered manner, the side walls of the cathode plates and the anode plates are respectively provided with a through water through hole, the water through holes of the anode plates or the cathode plates close to the inlet are communicated with the inlet, and the water through holes of the cathode plates or the anode plates close to the outlet are communicated with the outlet;
the second sealed flow channel is positioned between the adjacent cathode plate and the adjacent anode plate and comprises a hollow spiral flow channel which is formed by surrounding a second outer wall and gradually increases in diameter from inside to outside, and two ends of the second sealed flow channel are respectively communicated with the water through holes in the cathode plate and the anode plate which form the second sealed flow channel correspondingly;
the second sealed flow path includes:
a first structural wall;
the second structure wall is arranged at an interval with the first structure wall, and edges of the first structure wall and the second structure wall in the depth direction in the sealed container are respectively connected with the cathode plate or the anode plate on the corresponding side in a sealing way;
wherein, each positive and negative both sides face of negative plate all is provided with a plurality of fine runners, fine runner includes:
the third structural walls are arranged at intervals, a subdivided flow channel is formed between every two adjacent third structural walls and used for guiding the industrial wastewater, and the extending direction of the subdivided flow channel is positioned in the second sealed flow channel and extends from the position of the water through hole of the cathode plate to the position of the water through hole of the anode plate;
the power supply is communicated with the cathode plate and the anode plate through a conducting wire;
the inflow pipeline is communicated with the inlet of the sealed container and is used for guiding the industrial wastewater to the sealed container;
and the outflow pipeline is communicated with the outlet of the sealed container and is used for guiding out the industrial wastewater purified in the sealed container.
Preferably, the water purifier further comprises a filter which is communicated with the inflow pipeline and is used for filtering granular impurities in the water.
Preferably, the filter comprises a filter element, the filter element having a filtration precision of 20 μm.
Preferably, the device further comprises a water pumping device which is arranged on the flow inlet pipeline in a communication mode and used for providing power for pumping the industrial wastewater to the sealed container for the flow inlet pipeline.
Preferably, the method further comprises the following steps:
and the sedimentation tank is communicated with one end of the outflow pipeline, which is far away from the outlet of the sealed container.
Preferably, the method further comprises the following steps:
and the wastewater collecting device is communicated with one end of the inflow pipeline, which is far away from the sealed container, and is used for temporarily collecting and storing the industrial wastewater.
Preferably, the method further comprises the following steps:
the sampling device is used for when the extraction flows through the water sample in the inlet pipeline or the pipeline that outflows, and it includes:
the first sampling valve is arranged on the pipe section of the inflow pipeline close to the sealed container;
and the second sampling valve is arranged on the pipe section of the outflow pipeline far away from the sealed container.
Preferably, the first and second electrodes are formed of a metal,
the backflow pipeline is communicated with the far end of the inflow pipeline and the far end of the outflow pipeline, the backflow pipeline is connected to one end of the outflow pipeline, and the connection position is located on a pipe section between the second sampling valve and the sealed container;
when the industrial wastewater enters the sealed container through the inflow pipeline for purification, the industrial wastewater flows into the outflow pipeline, the sampling is carried out through the second sampling valve, and the purified industrial wastewater does not reach the discharge standard, flows into the inflow pipeline through the return pipeline and is subjected to secondary purification.
A method for treating industrial wastewater comprises the following steps:
step S1, collecting the industrial wastewater;
step S2, introducing the industrial wastewater obtained in the step S1 into the sealing device through the inflow pipeline for primary filtration to obtain primary filtrate;
step S3, presetting a preset value of a discharge index of filtered industrial wastewater, and sampling and detecting the primary filtrate obtained in the step S2 to obtain a detection value;
comparing the preset value with the detection value, and if the detection value is not matched with the preset value, reintroducing the primary filtrate into the sealed container for secondary treatment to obtain secondary filtrate;
and repeating the steps until the detection value is successfully matched with the preset value, and reaching the emission standard.
Preferably, in step S2, before the primary filtration, a physical filtration is further included, and the industrial wastewater entering the sealed container first enters the filter to filter out physical impurities in the water.
The utility model discloses at least, include following beneficial effect:
1. high salt, high concentration, high toxicity, strong acid-base industrial waste water are handled to current technology, need fall into many steps and unit module and just can handle or even unable processing, and waste water treatment station area is big like this, and it is very high to maintain and running cost, the utility model discloses a waste water treatment equipment area is little, can remove at will and put, and factor of safety is high, directly uses low-voltage DC power supply degradation, need not consume chemical.
2. The filter effect of industry sewage is stable, through the form of negative plate and anode plate circular telegram, oxidizes or degrades the impurity in the industry sewage, and then reaches the purpose of purifying sewage, and sets up the first spiral runner and the second spiral runner that form through negative plate and anode plate, makes the volume of industry sewage remain the ration throughout in filtering process, filters abundant, stable.
3. Is economical and applicable, has low cost and can be manufactured and applied in large batch.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of a cathode plate of the present invention;
fig. 2 is a schematic structural view of an anode plate of the present invention;
fig. 3 is an enlarged view of a in fig. 1 of the present invention;
FIG. 4 is a schematic view of the whole structure of the industrial wastewater treatment device of the present invention.
The specification reference numbers indicate: 1. the device comprises an anode plate, a cathode plate, a lead wire, a sealing container, a power supply, a 5, a lead wire, a 6, an inflow pipeline, a 7, an outflow pipeline, a 8, a first sampling valve, a 9, a second sampling valve, a 10, a filter, a 11, a water pumping device, a 12, a sedimentation tank, a 13, a sewage collecting device, a 14, a return pipeline, a 15, a flowmeter, a 16, a temperature sensor, a 17, a water through hole, a 18, a third structure wall, a 19, a fine flow channel, a 201, a second sealing flow channel, a 202, a first structure wall, a 203, a subdivided flow channel, 204 and a second structure wall.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, an industrial wastewater treatment apparatus for purifying industrial wastewater, comprising:
a sealed container 3 having an inlet and an outlet communicating with the sealed container 3;
the channel is positioned in the sealed container 3 and comprises a first sealed flow channel which is formed by extending a first outer wall to form a hollow shape and forms a spiral shape along the depth direction in the sealed container 3, and two ends of the first sealed flow channel are respectively communicated with the inlet and the outlet correspondingly; the first outer wall includes:
a plurality of cathode plates 2 arranged at equal intervals along the height direction of the sealed container 3;
the anode plates 1 are arranged at equal intervals along the height direction of the sealed container 3, each anode plate 1 corresponds to each cathode plate 2 and is arranged in a vertically staggered manner, the side walls of the cathode plates 2 and the anode plates 1 are respectively provided with a through water through hole 17, the water outlet of the anode plate 1 or the cathode plate 2 close to the inlet is communicated with the inlet, and the water through hole 17 of the cathode plate 2 or the anode plate 1 close to the outlet is communicated with the outlet;
the second sealed runner 201 is positioned between the adjacent cathode plate 2 and the adjacent anode plate 1, and comprises a hollow spiral runner which is formed by surrounding a second outer wall and has a diameter gradually increasing from inside to outside, and two ends of the second sealed runner 201 are respectively and correspondingly communicated with the water through holes 17 on the cathode plate 2 and the anode plate 1 which form the second sealed runner 201;
the second sealing runner 201 includes:
a first structural wall 202;
the second structure wall 204 is arranged at an interval with the first structure wall 202, and edges of the first structure wall 202 and the second structure wall 204 in the depth direction in the sealed container 3 are respectively connected with the corresponding cathode plate 2 or anode plate 1 in a sealing way;
wherein, each positive and negative both sides face of negative plate 2 all is provided with a plurality of fine flow channels 19, fine flow channel 19 includes:
a plurality of third structural walls 18 which are arranged at intervals, and a subdivided flow channel 203 is formed between every two adjacent third structural walls 18 for guiding the industrial wastewater, wherein the extending direction of the subdivided flow channel 203 is located in the second sealed flow channel 201 and extends from the position of the water through hole 17 of the cathode plate 2 to the position of the water through hole 17 of the anode plate 1;
the power supply 4 is communicated with the cathode plate 2 and the anode plate 1 through a lead 5;
the inflow pipeline is communicated with the inlet of the sealed container 3 and is used for guiding the industrial wastewater to the sealed container 3;
and the outflow pipeline 7 is communicated with the outlet of the sealed container 3 and is used for guiding out the industrial wastewater purified in the sealed container 3.
In the technology, the sealing device is composed of a specially-made disc-shaped cathode plate 2 made of titanium material and an anode plate 1 made of semiconductor material doped with boron, then a cathode plate 1 and an anode plate 1 are combined to form, the two sides of the cathode plate 2 are provided with second outer walls, the edges of the second outer walls are provided with insulating sealing rings, the cathode plate 2 and the anode plate 1 are stacked to form a second sealing flow channel 201, the cathode plate 2 and the anode plate 1 are respectively connected with the cathode and the anode of a low-voltage direct-current power supply 4, a water pump injects collected wastewater into a sealing container 3, the conductive wastewater can be directly contacted with the cathode plate 1 and the anode plate 1 in the flow channel after the wastewater is introduced into the first sealing flow channel and the second sealing flow channel 201, pollutants can be directly oxidized and degraded by electron transfer or indirectly oxidized and degraded by strong oxidizing substances such as H2O2, O3, ClO-, Cl2, HClO, OH and the like, industrial wastewater can pass through a plurality of groups of first sealing flow channels in the sealing container 3 repeatedly, when the wastewater flows out of the sealed container 3, the pollutants are degraded for many times, and the degraded wastewater pollutants are separated from water, so that the purpose of purifying the industrial wastewater is achieved;
furthermore, the inflow pipeline 6 and the outflow pipeline 77 are also provided with temperature sensors 16 for monitoring the water temperature change of the water in the sealed container 3;
further, a pressure sensor is arranged on the inlet pipeline 6 or the outlet pipeline 77 and is used for monitoring the water pressure in the inlet sealed container 3 and the water pressure in the outlet sealed container 3;
furthermore, the inlet pipe 6 or the outlet pipe 77 is also provided with a plurality of flow meters 15 for monitoring the flow of water into and out of the sealed container 3.
Furthermore, the water through holes on the cathode plate can be arranged in a crescent shape or a non-crescent shape.
In another technical scheme, the device further comprises a filter 10 which is communicated with the inflow pipeline and is used for filtering granular impurities in the water.
In another embodiment, the filter 10 comprises a filter element having a filtration precision of 20 μm.
In the above technical solution, the filter 10 is disposed on the inflow pipeline 6 for filtering out physical particle impurities in the industrial wastewater before entering the sealed container 3, and meanwhile, a first sampling valve 8 is disposed on a pipe section of the inflow pipeline 6 between the filter 10 and the sewage treatment device for sampling and detecting a water sample before entering the sealed container 3 for purification.
In another technical scheme, the device further comprises a water pumping device 11 which is arranged on the flow inlet pipeline in a communication mode and used for providing power for pumping the industrial wastewater to the sealed container 3 through the flow inlet pipeline 6.
In another technical solution, the method further comprises:
and the sedimentation tank 12 is communicated with one end of the outflow pipeline 7, which is far away from the outlet of the sealed container 3.
In the technical scheme, when the wastewater flows out of the sealing device, the pollutants are degraded for multiple times, the degraded pollutants are separated from water to form flocculent sludge, the sampling valve is used for sampling and detecting the relevant data of the water, the water discharging valve positioned on the water outlet pipeline can be opened after the water is qualified to directly discharge the water into the sedimentation tank 12, the water is precipitated through the sedimentation tank 12, and the supernatant of the sedimentation tank 12 can be directly discharged.
In another technical solution, the method further comprises:
and the wastewater collecting device is communicated with one end of the inflow pipeline 6, which is far away from the sealed container 3, and is used for temporarily collecting and storing the industrial wastewater.
In the above technical solution, the wastewater collection device is a container having a certain capacity, and can collect and store industrial wastewater from the outside.
In another technical solution, the method further comprises:
the sampling device is used for extracting the water sample flowing through the inflow pipeline or the outflow pipeline 7, and comprises:
a first sampling valve 8 arranged on the pipe section of the inflow pipeline close to the sealed container 3;
a second sampling valve 9 arranged on the section of the outflow pipeline 7 far away from the sealed container 3;
in another technical solution, the first and second parts are provided with a plurality of grooves,
the device also comprises a return pipeline 14 which is communicated with the inlet pipeline and the outlet pipeline 7, wherein the return pipeline 14 is connected to one end of the outlet pipeline 7, and the connecting position is positioned on the pipe section between the second sampling valve 9 and the sealed container 3;
when the industrial wastewater enters the sealed container 3 through the inflow pipeline 6 for purification, the industrial wastewater flows into the outflow pipeline 7, the sampling is performed through the second sampling valve 9, and the purified industrial wastewater does not reach the discharge standard, the industrial wastewater flows into the inflow pipeline 6 through the return pipeline 14 for secondary purification.
A method for treating industrial wastewater comprises the following steps:
step S1, collecting the industrial wastewater;
step S2, introducing the industrial wastewater obtained in the step S1 into the sealing device through the inflow pipeline 6 for primary filtration to obtain primary filtrate;
step S3, presetting a preset value of a discharge index of filtered industrial wastewater, and sampling and detecting the primary filtrate obtained in the step S2 to obtain a detection value;
comparing the preset value with the detection value, and if the detection value is not matched with the preset value, reintroducing the primary filtrate into the sealed container 3 for secondary treatment to obtain secondary filtrate;
and repeating the steps until the detection value is successfully matched with the preset value, and reaching the emission standard.
In another technical solution, in step S2, before the primary filtration, a physical filtration is further included, and the industrial wastewater entering the sealed container 3 first enters the filter 10 to filter out physical impurities in the water.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. An industrial wastewater treatment apparatus for purifying industrial wastewater, comprising:
a sealed container having an inlet and an outlet communicating with the sealed container;
the channel is positioned in the sealed container and comprises a first sealed flow channel which is formed by extending a first outer wall to form a hollow spiral shape along the depth direction in the sealed container, and two ends of the first sealed flow channel are respectively communicated with the inlet and the outlet correspondingly; the first outer wall includes:
a plurality of cathode plates which are arranged at equal intervals along the height direction of the sealed container;
the anode plates are arranged at equal intervals along the height direction of the sealed container, each anode plate corresponds to each cathode plate and is arranged in a vertically staggered manner, the side walls of the cathode plates and the anode plates are respectively provided with a through water through hole, the water through holes of the anode plates or the cathode plates close to the inlet are communicated with the inlet, and the water through holes of the cathode plates or the anode plates close to the outlet are communicated with the outlet;
the second sealed flow channel is positioned between the adjacent cathode plate and the adjacent anode plate and comprises a hollow spiral flow channel which is formed by surrounding a second outer wall from inside to outside, and two ends of the second sealed flow channel are respectively communicated with the limber holes on the cathode plate and the anode plate which form the second sealed flow channel correspondingly;
the second sealed flow path includes:
a first structural wall;
the second structure wall is arranged at an interval with the first structure wall, and edges of the first structure wall and the second structure wall in the depth direction in the sealed container are respectively connected with the cathode plate or the anode plate on the corresponding side in a sealing way;
wherein, each positive and negative both sides face of negative plate all is provided with a plurality of fine runners, fine runner includes:
the third structural walls are arranged at intervals, a subdivided flow channel is formed between every two adjacent third structural walls and used for guiding the industrial wastewater, and the extending direction of the subdivided flow channel is positioned in the second sealed flow channel and extends from the position of the water through hole of the cathode plate to the position of the water through hole of the anode plate;
the power supply is communicated with the cathode plate and the anode plate through a conducting wire;
the inflow pipeline is communicated with the inlet of the sealed container and is used for guiding the industrial wastewater to the sealed container;
and the outflow pipeline is communicated with the outlet of the sealed container and is used for guiding out the industrial wastewater purified in the sealed container.
2. The industrial wastewater treatment apparatus according to claim 1, further comprising a filter disposed in the inflow pipeline for filtering particulate impurities in the water.
3. The industrial wastewater treatment apparatus according to claim 2, wherein the filter comprises a filter element having a filtration accuracy of 20 μm.
4. The industrial wastewater treatment apparatus of claim 1, further comprising a pumping device communicatively disposed on the inlet line for powering the inlet line to pump the industrial wastewater to the sealed container.
5. The industrial wastewater treatment apparatus according to claim 1, further comprising:
and the sedimentation tank is communicated with one end of the outflow pipeline, which is far away from the outlet of the sealed container.
6. The industrial wastewater treatment apparatus according to claim 1, further comprising:
and the wastewater collecting device is communicated with one end of the inflow pipeline, which is far away from the sealed container, and is used for temporarily collecting and storing the industrial wastewater.
7. The industrial wastewater treatment apparatus according to claim 1, further comprising:
sampling device for the extraction flows through advance flow line or the water sample in the pipeline of effluenting, it includes:
the first sampling valve is arranged on the pipe section of the inflow pipeline close to the sealed container;
and the second sampling valve is arranged on the pipe section of the outflow pipeline far away from the sealed container.
8. The industrial wastewater treatment apparatus according to claim 7,
the backflow pipeline is communicated with the far end of the inflow pipeline and the far end of the outflow pipeline, the backflow pipeline is connected to one end of the outflow pipeline, and the connection position is located on a pipe section between the second sampling valve and the sealed container;
when the industrial wastewater enters the sealed container through the inflow pipeline for purification, the industrial wastewater flows into the outflow pipeline, the sampling is carried out through the second sampling valve, and the purified industrial wastewater does not reach the discharge standard, flows into the inflow pipeline through the return pipeline and is subjected to secondary purification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755101.3U CN214192677U (en) | 2020-11-25 | 2020-11-25 | Industrial wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755101.3U CN214192677U (en) | 2020-11-25 | 2020-11-25 | Industrial wastewater treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN214192677U true CN214192677U (en) | 2021-09-14 |
Family
ID=77647581
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022755101.3U Withdrawn - After Issue CN214192677U (en) | 2020-11-25 | 2020-11-25 | Industrial wastewater treatment device |
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| CN (1) | CN214192677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374584A (en) * | 2020-11-25 | 2021-02-19 | 深圳市超其环境科技有限公司 | Industrial wastewater treatment device and treatment method thereof |
-
2020
- 2020-11-25 CN CN202022755101.3U patent/CN214192677U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374584A (en) * | 2020-11-25 | 2021-02-19 | 深圳市超其环境科技有限公司 | Industrial wastewater treatment device and treatment method thereof |
| CN112374584B (en) * | 2020-11-25 | 2024-06-28 | 深圳市超其环境科技有限公司 | Industrial wastewater treatment device and treatment method thereof |
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