CN215975437U - Integrated treatment equipment for industrial wastewater - Google Patents
Integrated treatment equipment for industrial wastewater Download PDFInfo
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- CN215975437U CN215975437U CN202122393593.0U CN202122393593U CN215975437U CN 215975437 U CN215975437 U CN 215975437U CN 202122393593 U CN202122393593 U CN 202122393593U CN 215975437 U CN215975437 U CN 215975437U
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- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 48
- 238000001914 filtration Methods 0.000 claims abstract description 51
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000000746 purification Methods 0.000 claims abstract description 24
- 239000010802 sludge Substances 0.000 claims abstract description 20
- 239000002699 waste material Substances 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims description 16
- 238000004062 sedimentation Methods 0.000 claims description 9
- 239000008394 flocculating agent Substances 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims 1
- 238000004065 wastewater treatment Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005868 electrolysis reaction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 3
- 239000002440 industrial waste Substances 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 44
- 239000000463 material Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 3
- 238000004332 deodorization Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses integrated treatment equipment for industrial wastewater, which comprises a first treatment box, a purification treatment component and a filtration treatment component, wherein a first drainage pipe is arranged on the outer side below the first treatment box, a second treatment box is arranged below the first treatment box, a second drainage pipe is arranged on the outer side below the second treatment box, a still water box is fixed below the second drainage pipe, a water outlet is formed in the lower side of the still water box, the purification treatment component is arranged inside the first treatment box, the filtration treatment component is arranged inside the second treatment box, and the filtration treatment component comprises a filtration guide screen frame, a waste screen groove, an active sludge groove and a biological filter layer. This industrial waste water's integration treatment facility synthesizes into an organic whole equipment with a plurality of waste water treatment processes, integrates the degree higher, can also carry out electrolysis treatment and ozone treatment to industrial waste, and purification degree is higher to still be provided with multiple filtration, the waste water treatment effect preferred.
Description
Technical Field
The utility model relates to the technical field of industrial wastewater treatment, in particular to an integrated treatment device for industrial wastewater.
Background
The industrial wastewater comprises production wastewater, production wastewater and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production 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. Because industrial wastewater contains various toxic substances and pollutes the environment, the environment is harmful to human health, so that the industrial wastewater is developed to be comprehensively utilized and turn the harmful into the beneficial, and can be discharged after being treated by adopting corresponding purification measures according to the components and the concentration of pollutants in the wastewater. Thus requiring the use of wastewater treatment facilities.
The existing industrial wastewater treatment equipment is generally required to be divided into a plurality of procedures to treat wastewater, so that the occupied area is large, the integrated treatment cannot be realized, the biological filtration and the physical filtration cannot be combined during the treatment, and the filtration effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated treatment device for industrial wastewater, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an integrated treatment device for industrial wastewater, which comprises a first treatment box, a purification treatment component and a filtration treatment component, wherein a first drainage pipe is arranged at the outer side below the first treatment box, a second treatment box is arranged below the first treatment box, a second drain pipe is arranged at the outer side below the second treatment box, a still water tank is fixed below the second drain pipe, a water outlet is arranged at the lower side of the still water tank, the purification treatment component is arranged inside the first treatment box, the filtration treatment component is arranged inside the second treatment box, the filtering and treating component comprises a filtering and guiding screen frame, a waste screen groove, an active sludge groove and a biological filter layer, the waste screen groove is arranged below the filtering and guiding screen frame, and one side of the waste material net groove close to the central line of the second treatment box is provided with an active sludge groove, and a biological filter layer is arranged above the middle inside of the second treatment box.
Preferably, the setting tank is all installed to the both sides of first processing case, and the top outside of setting tank is connected with the inlet tube, the inner wall of setting tank is provided with the flocculating agent layer, the suction pump is installed to top one side of setting tank, and one side that the suction pump is close to first processing case is connected with the flow pipe, the feed inlet has all been seted up to the top both sides of first processing case.
Preferably, the settling tank is communicated with the first treatment tank through a suction pump and a water supply pipe, and the first treatment tank is communicated with the second treatment tank through a first drain pipe.
Preferably, the purification treatment subassembly includes motor, pivot, electromagnetic stirring rod, prevents stifled brush, filter screen and electrolysis polar plate, the downside of motor is provided with the pivot, and the outside of pivot is fixed with the electromagnetic stirring rod, the bottom of pivot is installed and is prevented stifled brush, the filter screen is installed to the inside below of first processing case, and the electrolysis polar plate is installed to the inside both sides inner wall of first processing case.
The lower side surface of the anti-blocking brush is attached to the upper side surface of the filter screen, and four groups of anti-blocking brushes are symmetrically arranged about the central axis of the rotating shaft.
Preferably, the filtering and material guiding net frames are of an inclined structure, and two filtering and material guiding net frames are symmetrically arranged between the two filtering and material guiding net frames about the vertical central line of the second treatment box.
Preferably, the ozone treatment component comprises an ozone tank, an air pump, an exhaust pipe and an ozone jet pipe, the ozone tank is fixed on both sides of the still water tank, the air pump is installed on the upper side of the ozone tank, the exhaust pipe is connected to one side of the air pump close to the second treatment tank, the tail end of the exhaust pipe is fixed with the ozone jet pipe, and the ozone jet pipe is located inside the second treatment tank.
The utility model provides an integrated treatment device for industrial wastewater, which has the following beneficial effects: this industrial waste water's integration treatment facility synthesizes into an organic whole equipment with a plurality of waste water treatment processes, integrates the degree higher, can also carry out electrolysis treatment and ozone treatment to industrial waste, and purification degree is higher to still be provided with multiple filtration, the waste water treatment effect preferred.
1. The utility model is provided with a purification treatment component, the electrolytic polar plates are respectively an anode plate and a cathode plate, and can electrolyze the wastewater in the first treatment box, thereby leading the harmful components in the wastewater to be subjected to oxidation and reduction reactions and converted into harmless substances so as to realize the wastewater purification, the catalyst for purifying the waste water can be added into the first treatment box through the feed inlet and the purification treatment component is matched to improve the efficiency of purifying the waste water, and the rotating shaft can be driven by the motor to rotate, so that the rotating shaft can drive the electromagnetic stirring rod to stir, so that the wastewater in the first treatment box can be fully electrolyzed and filtered, the electromagnetic stirring rod has magnetism and can adsorb metal components in the wastewater, can carry out prefilter to waste water through the filter screen, prevent that the downside of stifled brush can prevent stifled clearance to the surface of filter screen with the side laminating mutually of going up of filter screen.
2. The utility model is provided with a filtering treatment component, the wastewater in the second treatment box is conveniently filtered through two symmetrically arranged filtering and guiding screen frames, the filtered impurities can enter the waste screen groove through the inclined filtering and guiding screen frames under the action of gravity, the waste screen groove is communicated with the activated sludge groove, so that the part of the impurities can fall into the activated sludge groove to supplement the activated sludge, the industrial wastewater is purified by using the activated sludge, the industrial wastewater can be biologically treated by using a biological filter layer arranged above the inner part of the second treatment box, and soluble, colloidal and suspended substances in the wastewater are decomposed by using microorganisms, thereby realizing the filtering treatment of the wastewater.
3. The ozone treatment device is provided with the ozone treatment component, industrial wastewater can be sent into the interior of the settling tank through the water inlet pipe, the flocculating agent layer can carry out flocculation precipitation on the industrial wastewater, then the precipitated upper-layer wastewater can be sent into the first treatment tank through the water suction pump and the water sending pipe to be treated, the ozone component in the ozone tank can be sent into the ozone jet pipe through the air pump and the exhaust pipe, and the ozone jet pipe is used for spraying ozone into the industrial wastewater in the second treatment tank, so that the ozone can clear and oxidize toxic components in the industrial wastewater, and meanwhile, the ozone treatment device can play a role in sterilization and deodorization, and can realize the treatment on the industrial wastewater.
Drawings
FIG. 1 is a schematic front view of an integrated treatment apparatus for industrial wastewater according to the present invention;
FIG. 2 is a schematic front view of an integrated treatment apparatus for industrial wastewater according to the present invention;
FIG. 3 is a schematic view of an anti-clogging brush in a top view of an integrated treatment apparatus for industrial wastewater according to the present invention.
In the figure: 1. a first treatment tank; 2. a first drain pipe; 3. a second treatment tank; 4. a second drain pipe; 5. a still water tank; 6. a water outlet; 7. a settling tank; 8. a water inlet pipe; 9. a flocculant layer; 10. a water pump; 11. a water supply pipe; 12. a feed inlet; 13. a purification treatment component; 1301. a motor; 1302. a rotating shaft; 1303. an electromagnetic stirring rod; 1304. anti-blocking brushing; 1305. a filter screen; 1306. electrolyzing the polar plate; 14. a filtration processing component; 1401. filtering and guiding net frames; 1402. a waste screen slot; 1403. an active sludge tank; 1404. a biological filtration layer; 15. an ozone treatment assembly; 1501. an ozone tank; 1502. an air pump; 1503. an exhaust pipe; 1504. an ozone gas injection pipe.
Detailed Description
As shown in fig. 1, an integrated treatment device for industrial wastewater comprises a first treatment tank 1, a purification treatment component 13 and a filtration treatment component 14, wherein a first drain pipe 2 is arranged on the outer side below the first treatment tank 1, a second treatment tank 3 is arranged below the first treatment tank 1, a second drain pipe 4 is arranged on the outer side below the second treatment tank 3, a still water tank 5 is fixed below the second drain pipe 4, a water outlet 6 is arranged on the lower side of the still water tank 5, sedimentation tanks 7 are arranged on two sides of the first treatment tank 1, a water inlet pipe 8 is connected to the outer side above each sedimentation tank 7, a flocculant layer 9 is arranged on the inner wall of each sedimentation tank 7, a water suction pump 10 is arranged on one side above each sedimentation tank 7, a water delivery pipe 11 is connected to one side of each water suction pump 10 close to the first treatment tank 1, and feed inlets 12 are arranged on two sides above each first treatment tank 1; the sedimentation tank 7 is communicated with the first treatment tank 1 through a water suction pump 10 and a water feeding pipe 11, and the first treatment tank 1 is communicated with the second treatment tank 3 through a first water discharging pipe 2; industrial wastewater can be sent into the interior of the settling tank 7 through the water inlet pipe 8, the flocculating agent layer 9 can carry out flocculating settling on the industrial wastewater, then the settled upper-layer wastewater can be sent into the first treatment tank 1 for treatment through the water suction pump 10 and the water sending pipe 11, a catalyst for wastewater purification can be added into the first treatment tank 1 through the feed inlet 12, and the purification efficiency of the wastewater is improved by matching with the purification treatment component 13; the ozone treatment assembly 15 comprises an ozone tank 1501, an air pump 1502, an exhaust pipe 1503 and an ozone jet pipe 1504, the ozone tank 1501 is fixed on both sides of the outside of the still water tank 5, the air pump 1502 is installed on the upper side of the ozone tank 1501, the exhaust pipe 1503 is connected to one side of the air pump 1502 close to the second treatment tank 3, the ozone jet pipe 1504 is fixed at the tail end of the exhaust pipe 1503, and the ozone jet pipe 1504 is located inside the second treatment tank 3; ozone components in the ozone box 1501 can be sent into the ozone jet pipe 1504 through the air pump 1502 and the exhaust pipe 1503, and ozone is sprayed into the industrial wastewater in the second treatment box 3 through the ozone jet pipe 1504, so that toxic components in the industrial wastewater are removed and oxidized by the ozone, and meanwhile, the effects of sterilization and deodorization can be achieved, and the treatment of the industrial wastewater is realized;
as shown in fig. 2 to 3, the purification treatment unit 13 is installed inside the first treatment tank 1, the filtration treatment unit 14 is installed inside the second treatment tank 3, and the filtration treatment unit 14 includes a filtration guide screen frame 1401, a waste screen chute 1402, an activated sludge chute 1403 and a biological filter layer 1404, the waste screen chute 1402 is installed below the filtration guide screen frame 1401, and the activated sludge chute 1403 is arranged on the side of the waste screen chute 1402 near the center line of the second treatment tank 3, and the biological filter layer 1404 is arranged above the inside of the second treatment tank 3; the filtering and material guiding net frames 1401 are in an inclined structure, and two filtering and material guiding net frames 1401 are symmetrically arranged between the two filtering and material guiding net frames with respect to the vertical central line of the second treatment box 3; the two filtering and guiding net frames 1401 symmetrically arranged are convenient for filtering the wastewater in the second treatment tank 3, the filtered impurities can enter the waste net tank 1402 through the inclined filtering and guiding net frames 1401 under the action of gravity, the waste net tank 1402 is communicated with the active sludge tank 1403, so that the impurities can fall into the active sludge tank 1403 to supplement the active sludge, the industrial wastewater is purified by using the active sludge, the industrial wastewater can be biologically treated by a biological filter layer 1404 arranged above the inner part of the second treatment tank 3, and soluble, colloidal and suspended substances and the like in the wastewater are decomposed by using microorganisms, so that the filtering treatment of the wastewater is realized; the purification treatment component 13 comprises a motor 1301, a rotating shaft 1302, an electromagnetic stirring rod 1303, an anti-blocking brush 1304, a filter screen 1305 and an electrolytic plate 1306, wherein the rotating shaft 1302 is arranged on the lower side of the motor 1301, the electromagnetic stirring rod 1303 is fixed on the outer side of the rotating shaft 1302, the anti-blocking brush 1304 is arranged at the bottom of the rotating shaft 1302, the filter screen 1305 is arranged below the inner part of the first treatment box 1, and the electrolytic plate 1306 is arranged on the inner walls of two sides in the first treatment box 1; the lower side surface of the anti-blocking brush 1304 is attached to the upper side surface of the filter screen 1305, and four groups of anti-blocking brushes 1304 are symmetrically arranged around the central axis of the rotating shaft 1302; electrolytic polar plate 1306 is anode plate and negative plate respectively, can electrolyze the waste water of first processing case 1 inside, thereby make the harmful component in the waste water take place oxidation and reduction reaction and convert into the method of innoxious substance in order to realize waste water purification, and can drive the rotation of pivot 1302 through motor 1301, make pivot 1302 can drive the stirring of electromagnetic stirring pole 1303, make the waste water of first processing case 1 inside can fully carry out electrolysis and filtration, electromagnetic stirring pole 1303 has magnetism and can adsorb the metal component in the waste water, can carry out preliminary filtration to waste water through filter screen 1305, the downside of preventing stifled brush 1304 and the laminating of the last side of filter screen 1305 can prevent stifled clearance to the surface of filter screen 1305.
In conclusion, when the integrated treatment equipment for industrial wastewater is used, firstly, the industrial wastewater can be sent into the interior of the settling tank 7 through the water inlet pipe 8, the flocculating agent layer 9 is utilized to carry out flocculation and precipitation on the industrial wastewater in the settling tank 7, then the precipitated upper-layer wastewater is sent into the first treatment tank 1 through the water suction pump 10 and the water supply pipe 11 to be treated, the electrolytic polar plates 1306 in the first treatment tank 1 are respectively an anode plate and a cathode plate, and the wastewater in the first treatment tank 1 can be electrolyzed, so that harmful components in the wastewater are subjected to oxidation and reduction reactions and converted into harmless substances, and the wastewater is purified;
the catalyst for purifying the wastewater can be added into the first treatment box 1 through the feed inlet 12, the purification efficiency of the wastewater is improved by matching with the purification treatment component 13, the motor 1301 drives the rotating shaft 1302 to rotate, the rotating shaft 1302 drives the electromagnetic stirring rod 1303 to stir, so that the wastewater in the first treatment box 1 can be sufficiently electrolyzed and filtered, the electromagnetic stirring rod 1303 has magnetism and can adsorb metal components in the wastewater, meanwhile, the wastewater can be preliminarily filtered through the filter screen 1305, the anti-blocking brush 1304 and the rotating shaft 1302 synchronously rotate, and the lower side surface of the anti-blocking brush 1304 is attached to the upper side surface of the filter screen 1305 to perform anti-blocking cleaning on the surface of the filter screen 1305;
then the wastewater in the first treatment tank 1 enters the second treatment tank 3 through the first drain pipe 2, at this time, the ozone component in the ozone tank 1501 can be sent into the ozone jet pipe 1504 through the air pump 1502 and the exhaust pipe 1503, and the ozone jet pipe 1504 is used for spraying ozone into the industrial wastewater in the second treatment tank 3, so that the ozone can remove and oxidize toxic components in the industrial wastewater, and the sterilization and deodorization effects can be achieved;
in the process, the wastewater in the second treatment tank 3 can be filtered by the two symmetrically arranged filtering and guiding screen frames 1401, the filtered impurities can enter the waste screen slot 1402 through the inclined filtering and guiding screen frames 1401 under the action of gravity, the waste screen slot 1402 is communicated with the activated sludge slot 1403, so that the impurities can fall into the activated sludge tank 1403 to supplement the activated sludge, the activated sludge is used for purifying the industrial wastewater, meanwhile, the industrial wastewater is biologically treated by the biological filter layer 1404 arranged above the inner part of the second treatment tank 3, soluble, colloidal and suspended substances and the like in the wastewater are decomposed by microorganisms, thereby realize the filtration treatment of waste water, waste water enters into still water tank 5's inside and discharges through delivery port 6 through second drain pipe 4 at last, has just so accomplished the use of this industrial waste water's integration treatment facility.
Claims (7)
1. The utility model provides an integrated treatment equipment of industrial waste water, includes first processing case (1), purification unit (13) and filtration unit (14), its characterized in that, the below outside of first processing case (1) is provided with first drain pipe (2), and the below of first processing case (1) is installed second processing case (3), the below outside of second processing case (3) is provided with second drain pipe (4), and the below of second drain pipe (4) is fixed with still water tank (5), the downside of still water tank (5) is provided with delivery port (6), install in the inside of first processing case (1) purification unit (13), install in the inside of second processing case (3) filtration unit (14), and filtration unit (14) is including filtering guide net frame (1401), waste material screen groove (1402), The sewage treatment device comprises an active sludge groove (1403) and a biological filtering layer (1404), wherein a waste mesh groove (1402) is installed below a filtering and guiding mesh frame (1401), one side, close to the center line of a second treatment box (3), of the waste mesh groove (1402) is provided with the active sludge groove (1403), and the biological filtering layer (1404) is arranged above the middle inside of the second treatment box (3).
2. The integrated treatment equipment for industrial wastewater according to claim 1, wherein the sedimentation tank (7) is installed on both sides of the first treatment tank (1), a water inlet pipe (8) is connected to the outer side of the upper part of the sedimentation tank (7), a flocculating agent layer (9) is arranged on the inner wall of the sedimentation tank (7), a water suction pump (10) is installed on one side of the upper part of the sedimentation tank (7), a water feeding pipe (11) is connected to one side, close to the first treatment tank (1), of the water suction pump (10), and a feeding hole (12) is formed in both sides of the upper part of the first treatment tank (1).
3. An integrated treatment plant of industrial waste water, according to claim 2, characterized in that said settling tank (7) is interconnected with the first treatment tank (1) through a suction pump (10) and a water supply pipe (11), and the first treatment tank (1) is interconnected with the second treatment tank (3) through a first water drain (2).
4. The integrated treatment equipment for industrial wastewater according to claim 1, wherein the purification treatment assembly (13) comprises a motor (1301), a rotating shaft (1302), an electromagnetic stirring rod (1303), an anti-blocking brush (1304), a filter screen (1305) and an electrolytic plate (1306), the rotating shaft (1302) is arranged on the lower side of the motor (1301), the electromagnetic stirring rod (1303) is fixed on the outer side of the rotating shaft (1302), the anti-blocking brush (1304) is installed at the bottom of the rotating shaft (1302), the filter screen (1305) is installed below the inside of the first treatment box (1), and the electrolytic plate (1306) is installed on the inner walls of two sides of the inside of the first treatment box (1).
5. The integrated treatment equipment for industrial wastewater according to claim 4, wherein the lower side surface of the anti-blocking brush (1304) is attached to the upper side surface of the filter screen (1305), and four groups of anti-blocking brushes (1304) are symmetrically arranged around the central axis of the rotating shaft (1302).
6. The integrated treatment equipment for industrial wastewater according to claim 1, wherein the filtering and guiding net frames (1401) are in an inclined structure, and two filtering and guiding net frames (1401) are symmetrically arranged between the two filtering and guiding net frames about a vertical central line of the second treatment tank (3).
7. The integrated treatment equipment for industrial wastewater according to claim 1, wherein the ozone treatment assembly (15) comprises an ozone tank (1501), an air pump (1502), an exhaust pipe (1503) and an ozone jet pipe (1504), the ozone tank (1501) is fixed on each of two outer sides of the still water tank (5), the air pump (1502) is installed on the upper side of the ozone tank (1501), the exhaust pipe (1503) is connected to one side, close to the second treatment tank (3), of the air pump (1502), the ozone jet pipe (1504) is fixed at the tail end of the exhaust pipe (1503), and the ozone jet pipe (1504) is located inside the second treatment tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122393593.0U CN215975437U (en) | 2021-09-30 | 2021-09-30 | Integrated treatment equipment for industrial wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122393593.0U CN215975437U (en) | 2021-09-30 | 2021-09-30 | Integrated treatment equipment for industrial wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215975437U true CN215975437U (en) | 2022-03-08 |
Family
ID=80570106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122393593.0U Expired - Fee Related CN215975437U (en) | 2021-09-30 | 2021-09-30 | Integrated treatment equipment for industrial wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215975437U (en) |
-
2021
- 2021-09-30 CN CN202122393593.0U patent/CN215975437U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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Granted publication date: 20220308 |