CN219117210U - Wastewater permeation purification equipment - Google Patents
Wastewater permeation purification equipment Download PDFInfo
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- CN219117210U CN219117210U CN202223382515.1U CN202223382515U CN219117210U CN 219117210 U CN219117210 U CN 219117210U CN 202223382515 U CN202223382515 U CN 202223382515U CN 219117210 U CN219117210 U CN 219117210U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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Abstract
The utility model provides wastewater infiltration and purification equipment. The wastewater infiltration purification device comprises: the waste water infiltration purifying equipment main body comprises a first filtering box, a mixing box, a microfiltration membrane device, a second filtering box, a filtering mechanism, a mixing mechanism and a reverse osmosis mechanism; the mixing box is arranged at one side of the first filtering box, the micro-filtration membrane device is arranged between the first filtering box and the mixing box, and the second filtering box is arranged at one side of the first filtering box; the filter mechanism is arranged on the first filter box and comprises three partition plates, three filter assemblies and a sealing top plate. The wastewater osmosis purification equipment provided by the utility model is simple to operate, and can further strengthen the purification and filtration effects on wastewater by combining chemical medicaments and osmosis technology, so that the wastewater discharge operation can be prevented from being influenced.
Description
Technical Field
The utility model belongs to the technical field of wastewater infiltration and purification equipment, and particularly relates to wastewater infiltration and purification equipment.
Background
Dyeing and finishing is also called dyeing and finishing, and is also called pretreatment, dyeing, printing, finishing, washing water and the like, and the dyeing and finishing process is also called a processing mode, and can cause serious environmental pollution if directly discharged without treatment due to the fact that the sewage discharged by the dyeing and finishing industry is large in quantity and harmful substances are more. Accordingly, with the continuous development of textile printing and dyeing technology, attention is paid to sewage treatment of textile printing and dyeing technology, and a wastewater purification device is used in the treatment process of textile printing and dyeing wastewater.
Through retrieving, among the related art, disclose a textile printing and dyeing wastewater reverse osmosis purification device, including purifying the box, the top four corners outer wall of purifying the box all has the support column of vertical setting through bolted connection, and the top outer wall of four support columns all has the supporting roof that same level set up through bolted connection, the bottom central authorities outer wall of supporting roof has the pneumatic cylinder of vertical setting through bolted connection, and the bottom outer wall of pneumatic cylinder has the piston board of level setting through bolted connection. According to the reverse osmosis purification device for textile printing and dyeing wastewater, the hydraulic cylinder is arranged at the top of the piston plate, the piston plate can be driven by the hydraulic cylinder to move downwards, so that wastewater in the purification box body can be pressed into the support tube, the osmosis purification of the wastewater is realized by the osmosis membrane plate in the support tube, meanwhile, the hydraulic cylinder can effectively improve the osmotic water pressure, so that the osmosis purification effect is improved, but when the device is used for purifying and filtering the wastewater, only a physical method is used for filtering and purifying the wastewater, the purification effect is poor, and the influence on the later-stage discharge work is caused.
Therefore, it is necessary to provide a new wastewater osmosis purification apparatus to solve the above technical problems.
Disclosure of Invention
The utility model solves the technical problem of providing the wastewater infiltration purifying equipment which is simple to operate, can further strengthen the purifying and filtering effects on wastewater through the combination of chemical medicaments and infiltration technologies, and can avoid influencing the discharging work of the wastewater.
In order to solve the technical problems, the utility model provides wastewater infiltration purifying equipment, which comprises: the waste water infiltration purifying equipment main body comprises a first filtering box, a mixing box, a microfiltration membrane device, a second filtering box, a filtering mechanism, a mixing mechanism and a reverse osmosis mechanism;
the mixing box is arranged at one side of the first filtering box, the micro-filtration membrane device is arranged between the first filtering box and the mixing box, and the second filtering box is arranged at one side of the first filtering box;
the filter mechanism is arranged on the first filter box and comprises three partition plates, three filter assemblies and a sealing top plate, wherein the three partition plates are fixedly arranged in the first filter box, the outer walls of one sides of the three partition plates are provided with through holes, the three filter assemblies are respectively and slidably arranged in the three through holes, the top of each filter assembly extends to the upper part of the top of the first filter box, the sealing top plate is arranged on the top of the first filter box, the top of each filter assembly is connected with the bottom of the sealing top plate, and the three filter assemblies are respectively a quartz sand layer, an active carbon filter layer and a nanofiltration membrane layer from left to right;
the filter assembly is characterized in that a groove is formed in the inner wall of the bottom of the through hole, the filter assembly is in sliding connection with the groove, a first sealing ring is arranged in the groove, the first sealing ring is matched with the filter assembly, three through grooves are formed in the top of the first filter box, a through hole is formed in the inner wall of the top of the through hole, the through hole is communicated with the through grooves, the filter assembly is matched with the through hole and the through grooves, a second sealing ring is arranged in the through hole, and the second sealing ring is matched with the filter assembly.
As a further scheme of the utility model, the mixing mechanism is arranged on the mixing box and consists of a stirring assembly, a water inlet assembly and a dosing assembly, wherein the stirring assembly comprises a stirring rod, a disc and a plurality of stirring blades, the stirring rod is rotatably arranged in the mixing box, one end of the stirring rod extends out of one side of the mixing box, the disc is arranged in the mixing box, the disc is fixedly arranged on the stirring rod, the stirring blades are arranged in the mixing box, and the stirring blades are fixedly arranged on the outer wall of the disc.
As a further scheme of the utility model, the water inlet assembly comprises a water inlet pump I, a water suction pipe I and a water discharge pipe II, wherein the water inlet pump I is fixedly arranged on the outer wall of one side of the mixing box, the water suction pipe I is fixedly arranged on a water suction port of the water inlet pump I, the water discharge pipe II is fixedly arranged on a water discharge port of the water inlet pump I, and one end of the water discharge pipe II extends into the mixing box.
As a further scheme of the utility model, the medicine adding component comprises a medicine storage box, a peristaltic pump, a first connecting pipe and a second connecting pipe, wherein the medicine storage box is arranged on the top of the mixing box, the peristaltic pump is fixedly arranged on the outer wall of one side of the mixing box, the first connecting pipe is fixedly arranged on the peristaltic pump, one end of the first connecting pipe extends into the medicine storage box, the second connecting pipe is fixedly arranged on the peristaltic pump, and the bottom end of the second connecting pipe is fixedly connected with the second drain pipe.
As a further scheme of the utility model, a first water outlet pipe is fixedly arranged on the mixing box, a first electromagnetic valve is arranged on the first water outlet pipe, a second water inlet pump is arranged between the mixing box and the microfiltration membrane device, a second water pumping pipe is fixedly arranged on the second water inlet pump, one end of the second water pumping pipe is fixedly connected with one end of the first water outlet pipe far away from the mixing box, a second water outlet pipe is fixedly arranged on the second water inlet pump, one end of the second water outlet pipe is fixedly connected with a water inlet of the corresponding microfiltration membrane device, a second water outlet pipe is fixedly arranged on a water outlet of the corresponding microfiltration membrane device, one end of the second water outlet pipe is fixedly connected with a water inlet of the corresponding microfiltration membrane device, a third water outlet pipe is fixedly arranged on a water outlet of the corresponding microfiltration membrane device, one end of the third water outlet pipe extends into the first filter box, and a one-way valve is arranged on the third water outlet pipe.
As a further scheme of the utility model, the reverse osmosis mechanism is arranged on the second filter tank and comprises a reverse osmosis membrane layer, a booster pump and a water inlet pump III, wherein the reverse osmosis membrane layer is arranged in the second filter tank, the booster pump is arranged on the top of the second filter tank, an air inlet pipe is fixedly arranged on the booster pump, one end of the air inlet pipe extends into the second filter tank, the water inlet pump III is fixedly arranged on the outer wall of one side of the first filter tank, a water suction pipe III is fixedly arranged on a water suction port of the water inlet pump III, one end of the water suction pipe III extends into the first filter tank, a water discharge pipe III is fixedly arranged on a water outlet of the water inlet pump III, one end of the water discharge pipe III extends into the second filter tank, a water discharge pipe is fixedly arranged on the outer wall of one side of the second filter tank, and a valve is arranged on the water discharge pipe.
Compared with the related art, the wastewater permeation purification equipment provided by the utility model has the following beneficial effects:
1. the utility model is simple to operate by arranging the mixing mechanism, the filtering mechanism and the reverse osmosis mechanism in cooperation, and can further strengthen the purification and filtration effects on the wastewater by combining chemical medicaments and the osmosis technology, so that the influence on the discharge work of the wastewater can be avoided.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of a first filter mechanism according to the present utility model
Fig. 4 is an enlarged schematic view of the portion a in fig. 2.
In the figure: 1. a first filter box; 2. a mixing box; 3. a microfiltration membrane device; 4. a second filter box; 5. a stirring rod; 6. a disc; 7. stirring blades; 8. a water inlet pump I; 9. a first pumping pipe; 10. a second drain pipe; 11. a medicine storage box; 12. a peristaltic pump; 13. a first connecting pipe; 14. a second connecting pipe; 15. a first water outlet pipe; 16. a first electromagnetic valve; 17. a partition plate; 18. a through port; 19. a filter assembly; 20. sealing the top plate; 21. a water inlet pump II; 22. a second water outlet pipe; 23. a third water outlet pipe; 24. a one-way valve; 25. a reverse osmosis membrane layer; 26. a booster pump; 27. and a water inlet pump III.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in which fig. 1 is a schematic diagram of the present utility model; FIG. 2 is a schematic diagram of the structure of the present utility model; fig. 3 is a schematic structural view of a first filtering mechanism of the present utility model, and fig. 4 is an enlarged structural view of a portion a in fig. 2. A wastewater osmotic purification apparatus comprising: the wastewater permeation purification equipment main body comprises a first filter tank 1, a mixing tank 2, a microfiltration membrane device 3, a second filter tank 4, a filtering mechanism, a mixing mechanism and a reverse osmosis mechanism;
the mixing box 2 is arranged on one side of the first filtering box 1, the micro-filtration membrane device 3 is arranged between the first filtering box 1 and the mixing box 2, and the second filtering box 4 is arranged on one side of the first filtering box 1;
the filtering mechanism is arranged on the first filtering box 1 and comprises three partition plates 17, three filtering components 19 and a sealing top plate 20, wherein the three partition plates 17 are fixedly arranged in the first filtering box 1, through holes 18 are formed in the outer walls of one sides of the three partition plates 17, the three filtering components 19 are respectively and slidably arranged in the three through holes 18, the top of the filtering component 19 extends to the upper part of the top of the first filtering box 1, the sealing top plate 20 is arranged on the top of the first filtering box 1, the top of the filtering component 19 is connected with the bottom of the sealing top plate 20, and the three filtering components 19 are respectively a quartz sand layer, an active carbon filtering layer and a nanofiltration membrane layer from left to right;
the sealing top plate 20 can be pulled to operate, so that the sealing top plate 20 drives the three filter assemblies 19 to move upwards, and the three filter assemblies 19 are separated from the first filter box 1, so that the cleaning is convenient.
The bottom inner wall of the through hole 18 is provided with a groove, the filter assembly 19 is in sliding connection with the groove, a first sealing ring is arranged in the groove, the first sealing ring is matched with the filter assembly 19, three through grooves are formed in the top of the first filter box 1, the top inner wall of the through hole 18 is provided with a through hole, the through hole is communicated with the through grooves, the filter assembly 19 is matched with the through hole and the through grooves, a second sealing ring is arranged in the through hole, and the second sealing ring is matched with the filter assembly 19.
The mixing mechanism is arranged on the mixing box 2 and comprises a stirring assembly, a water inlet assembly and a dosing assembly, the stirring assembly comprises a stirring rod 5, a disc 6 and a plurality of stirring blades 7, the stirring rod 5 is rotatably arranged in the mixing box 2, one end of the stirring rod 5 extends out of one side of the mixing box 2, the disc 6 is arranged in the mixing box 2, the disc 6 is fixedly arranged on the stirring rod 5, the stirring blades 7 are all arranged in the mixing box 2, and the stirring blades 7 are fixedly arranged on the outer wall of the disc 6.
The water inlet assembly comprises a water inlet pump I8, a water suction pipe I9 and a water discharge pipe II 10, wherein the water inlet pump I8 is fixedly arranged on the outer wall of one side of the mixing box 2, the water suction pipe I9 is fixedly arranged on a water suction port of the water inlet pump I8, the water discharge pipe II 10 is fixedly arranged on a water discharge port of the water inlet pump I8, and one end of the water discharge pipe II 10 extends into the mixing box 2.
The dosing assembly comprises a medicine storage box 11, a peristaltic pump 12, a first connecting pipe 13 and a second connecting pipe 14, wherein the medicine storage box 11 is arranged on the top of the mixing box 2, the peristaltic pump 12 is fixedly arranged on the outer wall of one side of the mixing box 2, the first connecting pipe 13 is fixedly arranged on the peristaltic pump 12, one end of the first connecting pipe 13 extends into the medicine storage box 11, the second connecting pipe 14 is fixedly arranged on the peristaltic pump 12, and the bottom end of the second connecting pipe 14 is fixedly connected with the second drain pipe 10.
The mixing box 2 is fixedly provided with a first water outlet pipe 15, the first water outlet pipe 15 is provided with a first electromagnetic valve 16, a second water inlet pump 21 is arranged between the mixing box 2 and the microfiltration membrane device 3, a second water pumping pipe is fixedly arranged on the second water inlet pump 21, one end of the second water pumping pipe is fixedly connected with one end of the first water outlet pipe 15 far away from the mixing box 2, a second water outlet pipe is fixedly arranged on the second water inlet pump 21, one end of the second water outlet pipe is fixedly connected with a water inlet of the corresponding microfiltration membrane device 3, a second water outlet pipe 22 is fixedly arranged on a water outlet of the corresponding microfiltration membrane device 3, one end of the second water outlet pipe 22 is fixedly connected with a water inlet of the corresponding microfiltration membrane device 3, a third water outlet pipe 23 is fixedly arranged on a water outlet of the corresponding microfiltration membrane device 3, one end of the third water outlet pipe 23 extends into the first filter box 1, and a one-way valve 24 is arranged on the third water outlet pipe 23.
Reverse osmosis mechanism sets up on rose box two 4, reverse osmosis mechanism is including reverse osmosis membrane layer 25, booster pump 26 and intake pump three 27, reverse osmosis membrane layer 25 sets up in rose box two 4, booster pump 26 sets up on the top of rose box two 4, fixed mounting has the intake pipe on the booster pump 26, the one end of intake pipe extends to in the rose box two 4, intake pump three 27 fixed mounting is on the outer wall of one side of rose box one 1, fixed mounting has the drinking-water pipe three on intake of intake pump three 27, the one end of drinking-water pipe three extends to in the rose box one 1, fixed mounting has the drain pipe three on intake pump three 27's the outlet, the one end of drain pipe three extends to in the rose box two 4, one side outer wall fixed mounting of rose box two 4 has the drain pipe, be equipped with the valve on the drain pipe.
The medicine in the medicine storage box 11 is liquid polyaluminium chloride, a driving motor is fixedly installed on the outer wall of one side of the mixing box 2, and an output shaft of the driving motor is fixedly connected with one end of the stirring rod 5 (the driving motor is used as a conventional driving source, and the connection mode of the driving motor is also conventional technology and is not shown in the figure).
The nanofiltration membrane layer can remove organic matters, tri-substances, disinfection byproducts, volatile organic matters and the like in water.
The utility model provides a wastewater osmosis purification device, which has the following working principle:
a first step of: when the novel mixing tank is used, the first water inlet pump 8 and the peristaltic pump 12 are started to operate, so that water is pumped through the first water pumping pipe 9, then waste water is discharged into the mixing tank 2 through the second water discharging pipe 10, meanwhile, the peristaltic pump 12 operates, then medicine in the medicine storage tank 11 is pumped out through the first connecting pipe 13 and is discharged into the second water discharging pipe 10 through the second connecting pipe 14, the stirring rod 5 is driven to rotate through the output shaft of the driving motor, the disc 6 is driven to rotate through the stirring rod 5, the disc 6 drives the stirring blades 7 to rotate, the waste water and the medicine in the mixing tank 2 can be fully mixed and stirred, and the polyaluminum chloride has efficient adsorption capacity and can effectively remove the content of the waste water: phosphorus, heavy metal ions, radioactive substances, deodorization, sterilization, aluminum removal and other impurities;
and a second step of: after stirring, the electromagnetic valve I16 is opened, the water inlet pump II 21 is started to operate, the mixed wastewater is discharged into the microfiltration membrane device 3 to be purified and filtered under the cooperation of the water outlet pipe I15 and the water suction pipe II, the wastewater is further subjected to purification and filtration under the cooperation of the two microfiltration membrane devices 3 and the water outlet pipe II 22, the one-way valve 24 is opened, the filtered water is discharged into the first filter tank 1 through the water outlet pipe III 23, the water is enabled to pass through the quartz sand layer, the active carbon filter layer and the nanofiltration membrane layer one by one, further the water is subjected to filtration and purification treatment, the water inlet pump III 27 is started to operate, the purified water is pumped out through the water suction pipe III, the purified water is discharged into the second filter tank 4 through the water discharge pipe III, the purified water is enabled to fall onto the reverse osmosis membrane layer 25, the booster pump 26 is started to operate, the filtered water is pressurized into the second filter tank 4 through the air inlet pipe, the water is enabled to fall downwards through the reverse osmosis membrane layer 25, the osmosis work is completed, and finally the valve is opened, and the filtered purified water is discharged.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.
Claims (6)
1. A wastewater osmosis purification apparatus, comprising:
the waste water infiltration purifying equipment main body comprises a first filtering box, a mixing box, a microfiltration membrane device, a second filtering box, a filtering mechanism, a mixing mechanism and a reverse osmosis mechanism;
the mixing box is arranged at one side of the first filtering box, the micro-filtration membrane device is arranged between the first filtering box and the mixing box, and the second filtering box is arranged at one side of the first filtering box;
the filter mechanism is arranged on the first filter box and comprises three partition plates, three filter assemblies and a sealing top plate, wherein the three partition plates are fixedly arranged in the first filter box, the outer walls of one sides of the three partition plates are provided with through holes, the three filter assemblies are respectively and slidably arranged in the three through holes, the top of each filter assembly extends to the upper part of the top of the first filter box, the sealing top plate is arranged on the top of the first filter box, the top of each filter assembly is connected with the bottom of the sealing top plate, and the three filter assemblies are respectively a quartz sand layer, an active carbon filter layer and a nanofiltration membrane layer from left to right;
the filter assembly is characterized in that a groove is formed in the inner wall of the bottom of the through hole, the filter assembly is in sliding connection with the groove, a first sealing ring is arranged in the groove, the first sealing ring is matched with the filter assembly, three through grooves are formed in the top of the first filter box, a through hole is formed in the inner wall of the top of the through hole, the through hole is communicated with the through grooves, the filter assembly is matched with the through hole and the through grooves, a second sealing ring is arranged in the through hole, and the second sealing ring is matched with the filter assembly.
2. A wastewater osmosis purification apparatus according to claim 1, characterized in that: the mixing mechanism is arranged on the mixing box and comprises a stirring assembly, a water inlet assembly and a dosing assembly, the stirring assembly comprises a stirring rod, a disc and a plurality of stirring blades, the stirring rod is rotatably arranged in the mixing box, one end of the stirring rod extends out of one side of the mixing box, the disc is arranged in the mixing box, the disc is fixedly arranged on the stirring rod, the stirring blades are arranged in the mixing box, and the stirring blades are fixedly arranged on the outer wall of the disc.
3. A wastewater osmosis purification apparatus according to claim 2, characterized in that: the water inlet assembly comprises a water inlet pump I, a water suction pipe I and a water discharge pipe II, wherein the water inlet pump I is fixedly arranged on the outer wall of one side of the mixing box, the water suction pipe I is fixedly arranged on a water suction port of the water inlet pump I, the water discharge pipe II is fixedly arranged on a water discharge port of the water inlet pump I, and one end of the water discharge pipe II extends into the mixing box.
4. A wastewater osmosis purification apparatus according to claim 2, characterized in that: the dosing assembly comprises a medicine storage box, a peristaltic pump, a first connecting pipe and a second connecting pipe, wherein the medicine storage box is arranged on the top of the mixing box, the peristaltic pump is fixedly arranged on the outer wall of one side of the mixing box, the first connecting pipe is fixedly arranged on the peristaltic pump, one end of the first connecting pipe extends into the medicine storage box, the second connecting pipe is fixedly arranged on the peristaltic pump, and the bottom end of the second connecting pipe is fixedly connected with the second drain pipe.
5. A wastewater osmosis purification apparatus according to claim 1, characterized in that: the mixing box is fixedly provided with a first water outlet pipe, the first water outlet pipe is provided with a first electromagnetic valve, a second water inlet pump is arranged between the mixing box and the microfiltration membrane device, a second water pumping pipe is fixedly arranged on the second water inlet pump, one end of the second water pumping pipe is fixedly connected with one end of the first water outlet pipe away from the mixing box, a second water outlet pipe is fixedly arranged on the second water inlet pump, one end of the second water outlet pipe is fixedly connected with a water inlet of the corresponding microfiltration membrane device, a second water outlet pipe is fixedly arranged on a water outlet of the corresponding microfiltration membrane device, one end of the second water outlet pipe is fixedly connected with a water inlet of the corresponding microfiltration membrane device, a third water outlet pipe is fixedly arranged on a water outlet of the corresponding microfiltration membrane device, one end of the third water outlet pipe extends into the first filter box, and a one-way valve is arranged on the third water outlet pipe.
6. A wastewater osmosis purification apparatus according to claim 1, characterized in that: reverse osmosis mechanism sets up on the rose box two, reverse osmosis mechanism is including reverse osmosis membrane layer, booster pump and intake pump three, reverse osmosis membrane layer sets up in the rose box two, the booster pump sets up on the top of rose box two, fixed mounting has the intake pipe on the booster pump, the one end of intake pipe extends to in the rose box two, intake pump three fixed mounting is on one side outer wall of rose box one, fixed mounting has the suction pipe three on intake pump three's the suction port, the one end of suction pipe three extends to in the rose box one, fixed mounting has the drain pipe three on intake pump three's the outlet, the one end of drain pipe three extends to in the rose box two, one side outer wall fixed mounting of rose box two has the drain pipe, be equipped with the valve on the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223382515.1U CN219117210U (en) | 2022-12-16 | 2022-12-16 | Wastewater permeation purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223382515.1U CN219117210U (en) | 2022-12-16 | 2022-12-16 | Wastewater permeation purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219117210U true CN219117210U (en) | 2023-06-02 |
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ID=86528434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223382515.1U Active CN219117210U (en) | 2022-12-16 | 2022-12-16 | Wastewater permeation purification equipment |
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| Country | Link |
|---|---|
| CN (1) | CN219117210U (en) |
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2022
- 2022-12-16 CN CN202223382515.1U patent/CN219117210U/en active Active
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