CN219355865U - Ceramic membrane filter for industrial sewage treatment - Google Patents
Ceramic membrane filter for industrial sewage treatment Download PDFInfo
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- CN219355865U CN219355865U CN202223423304.8U CN202223423304U CN219355865U CN 219355865 U CN219355865 U CN 219355865U CN 202223423304 U CN202223423304 U CN 202223423304U CN 219355865 U CN219355865 U CN 219355865U
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- ceramic membrane
- membrane filter
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- side wall
- valve
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model relates to the technical field of ceramic membrane filtration, in particular to an industrial sewage treatment ceramic membrane filter, which improves the convenience of mounting or dismounting operation of a plurality of groups of ceramic membrane filter pipes and improves the convenience of maintenance of the ceramic membrane filter; the device comprises a cylinder body, a first valve and a second valve, wherein the first valve is communicated with the outer side wall of the cylinder body, and the second valve is communicated with the lower part of the outer side wall of the cylinder body; still include sealing device, the baffle, the third valve, multiunit ceramic membrane filter tube, multiunit sealed pad and spacing external member, the baffle is installed on the barrel inside wall, the baffle top is provided with multiunit recess, multiunit recess bottom is provided with the through-hole respectively, multiunit ceramic membrane filter tube bottom all stretches into in the recess, multiunit ceramic membrane filter tube bottom all communicates with each other with the through-hole of recess bottom, the third valve intercommunication sets up on the barrel outside wall of baffle top, multiunit sealed pad sets up respectively in the multiunit recess of baffle, spacing external member is installed on the barrel inside wall.
Description
Technical Field
The utility model relates to the technical field of ceramic membrane filtration, in particular to an industrial sewage treatment ceramic membrane filter.
Background
The ceramic membrane is also called inorganic ceramic membrane, can be used to separation in the course of the technology, clarifies, purify, concentrate, degerming, desalination etc., at present in the ceramic membrane to industrial sewage treatment like prior art CN201920341494.8, this filter includes the casing, the casing lower part is equipped with, be equipped with ceramic membrane filter tube in the casing, upper portion is equipped with the top board in the casing, the top and the lower extreme of top board of ceramic membrane filter board are connected, the lower extreme of ceramic membrane filter tube is connected with the outlet pipe, the both ends of outlet pipe extend to the casing outside, wherein outlet pipe one end is the blowback mouth, the other end is the delivery port, still be equipped with the water inlet on the lateral wall of casing, the bottom processing of casing is the mud chamber of hopper-shaped, the bottom in mud chamber is equipped with the drain, the medial surface in mud chamber is equipped with the scraper, but discovery in the equipment use: the equipment has poor convenience in mounting or dismounting the ceramic membrane filter pipe, increases the complexity of maintenance and reduces the maintenance efficiency, so that the ceramic membrane filter which is convenient for dismounting and replacing the ceramic membrane filter pipe and improves the maintenance cleaning efficiency is provided.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the industrial sewage treatment ceramic membrane filter which improves the convenience of the installation or disassembly operation of a plurality of groups of ceramic membrane filter pipes and the convenience of the maintenance of the ceramic membrane filter.
The utility model relates to an industrial sewage treatment ceramic membrane filter, which comprises a cylinder body, a first valve and a second valve, wherein the first valve is communicated with the outer side wall of the cylinder body, and the second valve is communicated with the lower part of the outer side wall of the cylinder body; the sealing device is characterized by further comprising a sealing device, a partition plate, a third valve, a plurality of groups of ceramic membrane filter pipes, a plurality of groups of sealing gaskets and a limiting sleeve piece, wherein the partition plate is arranged on the inner side wall of the cylinder, a plurality of groups of grooves are formed in the top end of the partition plate, through holes are respectively formed in the bottom ends of the plurality of groups of grooves, the bottom ends of the plurality of groups of ceramic membrane filter pipes extend into the grooves, the bottom ends of the plurality of groups of ceramic membrane filter pipes are communicated with the through holes in the bottom ends of the grooves, the third valve is communicated with the outer side wall of the cylinder above the partition plate, the plurality of groups of sealing gaskets are respectively arranged in the plurality of groups of grooves of the partition plate, the limiting sleeve piece is arranged on the inner side wall of the cylinder, the upper parts of the plurality of groups of ceramic membrane filter pipes penetrate through the limiting sleeve piece, openings are formed in the top end of the cylinder, and the sealing device is arranged on the top end of the cylinder; the sewage to be filtered enters the lower part in the cylinder through the first valve, then the sewage passes through a plurality of groups of through holes of the partition plate to enter the inside of a plurality of groups of ceramic membrane filter pipes, the sewage is filtered through the plurality of groups of ceramic membrane filter pipes, clean water generated after filtration passes through the plurality of groups of ceramic membrane filter pipes and is discharged into the cylinder above the partition plate, clean water in the cylinder is discharged outwards through the third valve, filtered dirt in the ceramic membrane filter pipes falls downwards to the inner bottom of the cylinder, and is discharged through opening the second valve.
Preferably, the cleaning device further comprises a cleaning liquid tank, an air compressor, a conveying pipe and a fifth valve, wherein the top end of the cleaning liquid tank is communicated with the fourth valve, the air compressor is arranged on the outer side wall of the cleaning liquid tank, the output end of the air compressor is communicated with an air pipe, the output end of the air pipe is communicated with the top end of the cleaning liquid tank, the input end of the conveying pipe is communicated with the cleaning liquid tank, the bottom end of the conveying pipe stretches into the bottom of the cleaning liquid tank, the output end of the conveying pipe is communicated with the outer side wall of the cylinder above the partition plate, and the fifth valve is communicated with the conveying pipe; the first valve and the third valve are closed, the second valve and the fifth valve are opened, cleaning water is placed in the cleaning liquid tank through the fourth valve, then the fourth valve is closed and the air compressor is opened, the cleaning liquid tank is internally stamped after the air compressor is opened, so that the cleaning water in the cleaning liquid tank is conveyed to the inside of the cylinder body through the conveying pipe, the cleaning water entering the cylinder body enters the inside of the multi-group ceramic membrane filter pipes through the outer side walls of the multi-group ceramic membrane filter pipes, the multi-group ceramic membrane filter pipes are backwashed for cleaning, meanwhile, the cleaning water washes dirt in the ceramic membrane filter pipes outwards, the dirt filtered in the multi-group ceramic membrane filter pipes falls to the bottom in the cylinder body downwards, the dirt in the cylinder body is discharged outwards through the second valve, the convenience of automatic cleaning of the multi-group ceramic membrane filter pipes is improved, and the sewage purifying effect of the ceramic membrane filter is improved.
Preferably, the device also comprises a motor, a rotating shaft, a plurality of groups of brushes and a supporting rod, wherein the motor is arranged at the bottom end of the cylinder, the rotating shaft is rotatably arranged at the bottom of the inner side wall of the cylinder, the bottom end of the rotating shaft is concentrically connected with the output end of the motor, the plurality of groups of brushes are circumferentially arranged on the outer side wall of the rotating shaft, the outer side walls of the plurality of groups of brushes are respectively contacted with the inner side wall of the cylinder, the supporting rod is arranged on the outer side wall of the rotating shaft, and the outer side wall of the supporting rod is connected with the outer side walls of the plurality of groups of brushes; the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the plurality of groups of brushes to rotate after rotating, and dirt attached to the inner side wall of the lower part of the cylinder is scraped and cleaned after the plurality of groups of brushes rotate, so that the cleaning convenience in the cylinder is improved.
Preferably, the sealing device comprises a top plate and a plurality of groups of sealing plugs, wherein the top plate is arranged at the opening of the top end of the cylinder body, the top plate is connected with the outer side wall of the cylinder body through a plurality of groups of bolts, the top ends of the plurality of groups of sealing plugs are connected with the bottom ends of the top plate, and the bottom ends of the plurality of groups of sealing plugs are respectively tightly attached to the top ends of the plurality of groups of ceramic membrane filter tubes; the top plate is arranged at the top opening of the cylinder body through the bolts, so that the top plate seals the top opening of the cylinder body, and meanwhile, the bottom ends of the sealing plugs are respectively used for sealing the top ends of the ceramic membrane filter pipes, so that the convenience of the ceramic membrane filter pipes in sewage filtration is improved, the top plate is disassembled and moved upwards, the top opening of the cylinder body is opened, and the convenience of the installation or disassembly operation of the ceramic membrane filter pipes is improved.
Preferably, the cleaning liquid box further comprises an electric heater and an electric heating tube, wherein the electric heater is arranged on the outer side wall of the cleaning liquid box, the electric heating tube is arranged in the cleaning liquid box, and the electric heating tube is connected with the electric heater; the electric heater is used for controlling the electric heating tube to heat, so that the electric heating tube heats the cleaning water in the cleaning liquid tank, the heated cleaning water backflushes the multiple groups of ceramic membrane filter tubes, and the cleaning effect of flushing the multiple groups of ceramic membrane filter tubes is improved.
Preferably, the device also comprises a sealing ring, wherein the sealing ring is arranged in the cylinder body, and the top end of the sealing ring is tightly attached to the bottom end of the top plate; through setting up the sealing ring, improve the sealed effect between roof and the barrel, reduce ceramic membrane filter and reveal the trouble.
Preferably, the device further comprises an observation window, wherein the observation window is arranged on the outer side wall of the cylinder body; through setting up the observation window, improve the convenience that multiunit ceramic membrane filter tube clean condition looked over.
Compared with the prior art, the utility model has the beneficial effects that: when the maintenance is dismantled to multiunit ceramic membrane filter tube, make barrel top end opening open through dismantling sealing device, afterwards upwards remove multiunit ceramic membrane filter tube, make multiunit ceramic membrane filter tube bottom and baffle separation to improve multiunit ceramic membrane filter tube installation or the convenience of dismantling the operation, improve ceramic membrane filter maintenance's convenience.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the connection of the shaft with the brush or the like;
FIG. 3 is a schematic view of a partial structure of the connection of an electric heater with an electric heating tube or the like;
FIG. 4 is a schematic view of a partial structure of the connection of the top plate with the sealing plug, etc.;
FIG. 5 is a schematic illustration of an isometric construction of a baffle;
the reference numerals in the drawings: 1. a cylinder; 2. a first valve; 3. a second valve; 4. a partition plate; 5. a third valve; 6. a ceramic membrane filter tube; 7. a sealing gasket; 8. a limit sleeve; 9. a cleaning liquid tank; 10. a fourth valve; 11. an air compressor; 12. an air pipe; 13. a delivery tube; 14. a fifth valve; 15. a motor; 16. a rotating shaft; 17. a brush; 18. a support rod; 19. a top plate; 20. a sealing plug; 21. an electric heater; 22. an electric heating tube; 23. a seal ring; 24. and an observation window.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The first valve 2 is communicated with the outer side wall of the cylinder 1, the second valve 3 is communicated with the lower part of the outer side wall of the cylinder 1, the partition board 4 is arranged on the inner side wall of the cylinder 1, the top end of the partition board 4 is provided with a plurality of groups of grooves, the bottom ends of the plurality of groups of grooves are respectively provided with through holes, the bottom ends of the plurality of groups of ceramic membrane filter pipes 6 are all extended into the grooves, the bottom ends of the plurality of groups of ceramic membrane filter pipes 6 are communicated with the through holes at the bottom ends of the grooves, the third valve 5 is communicated with the outer side wall of the cylinder 1 above the partition board 4, the plurality of groups of sealing gaskets 7 are respectively arranged in the plurality of groups of grooves of the partition board 4, the limiting sleeve 8 is arranged on the inner side wall of the cylinder 1, the upper parts of the plurality of groups of ceramic membrane filter pipes 6 are all penetrated through the inside the limiting sleeve 8, the top end of the cylinder 1 is provided with an opening, the air compressor 11 is arranged on the outer side wall of the cleaning liquid tank 9, the output end of the air compressor 11 is communicated with the air pipe 12, the output end of the air compressor 12 is communicated with the cleaning liquid tank 9, the input end of the conveying pipe 13 is communicated with the inside of the cleaning liquid tank 9, the bottom end of the conveying pipe 13 extends into the bottom of the cleaning liquid tank 9, the output end of the conveying pipe 13 is communicated and arranged on the outer side wall of the cylinder body 1 above the partition plate 4, the fifth valve 14 is communicated and arranged on the conveying pipe 13, the motor 15 is arranged at the bottom end of the cylinder body 1, the rotating shaft 16 is rotatably arranged at the bottom of the inner side wall of the cylinder body 1, the bottom end of the rotating shaft 16 is concentrically connected with the output end of the motor 15, the plurality of groups of brushes 17 are circumferentially arranged on the outer side wall of the rotating shaft 16, the outer side walls of the plurality of groups of brushes 17 are respectively contacted with the inner side wall of the cylinder body 1, the supporting rod 18 is arranged on the outer side wall of the rotating shaft 16, the outer side wall of the supporting rod 18 is connected with the outer side walls of the plurality of the brushes 17, the top plate 19 is arranged at the top end opening of the cylinder body 1, the top plate 19 is connected with the outer side wall of the cylinder body 1 through a plurality of groups of bolts, the top ends of the sealing plugs 20 are connected with the bottom ends of the top plate 19, the bottom ends of the plurality of groups of sealing plugs 20 are respectively tightly attached to the top ends of the plurality of groups of ceramic membrane filter pipes 6, an electric heater 21 is arranged on the outer side wall of the cleaning liquid tank 9, an electric heating pipe 22 is arranged inside the cleaning liquid tank 9, the electric heating pipe 22 is connected with the electric heater 21, a sealing ring 23 is arranged inside the cylinder 1, the top ends of the sealing ring 23 are tightly attached to the bottom ends of the top plates 19, and an observation window 24 is arranged on the outer side wall of the cylinder 1; the sewage to be filtered enters the lower part of the cylinder body 1 through the first valve 2, then enters the inside of the ceramic membrane filter tubes 6 through the plurality of groups of through holes of the partition plate 4, the sewage is filtered through the plurality of groups of ceramic membrane filter pipes 6, so that clean water generated after the filtration passes through the plurality of groups of ceramic membrane filter pipes 6 and is discharged into the cylinder body 1 above the partition plate 4, the clean water in the cylinder body 1 is discharged outwards through the third valve 5, when the maintenance is required to be disassembled on the multiple groups of ceramic membrane filter pipes 6, the top opening of the cylinder body 1 is opened by disassembling the top plate 19, then the multiple groups of ceramic membrane filter pipes 6 are moved upwards, the bottom ends of the multiple groups of ceramic membrane filter pipes 6 are separated from the partition plates 4, thereby improving the convenience of the installation or the disassembly operation of the multiple groups of ceramic membrane filter pipes 6, improving the convenience of the maintenance of the ceramic membrane filter, closing the first valve 2 and the third valve 5, opening the second valve 3 and the fifth valve 14, placing cleaning water into the cleaning solution tank 9 through the fourth valve 10, closing the fourth valve 10, opening the air compressor 11, punching the cleaning solution tank 9 after the air compressor 11 is opened, so that the cleaning water in the cleaning solution tank 9 is conveyed into the barrel 1 through the conveying pipe 13, the cleaning water entering the barrel 1 enters the inner parts of the plurality of groups of ceramic membrane filter pipes 6 from the outer side walls of the plurality of groups of ceramic membrane filter pipes 6, the plurality of groups of ceramic membrane filter pipes 6 are backwashed and cleaned, meanwhile, the cleaning water washes dirt in the ceramic membrane filter pipes 6 outwards, the dirt filtered in the ceramic membrane filter pipes 6 falls to the bottom in the cylinder body 1 downwards, so that the dirt in the cylinder body 1 is discharged outwards through the second valve 3, the convenience of automatic cleaning of the ceramic membrane filter pipes 6 is improved, and the purifying effect of the ceramic membrane filter on sewage is improved.
As shown in fig. 1 to 5, in the industrial sewage treatment ceramic membrane filter of the present utility model, when in operation, sewage to be filtered enters the inner lower part of the cylinder 1 through the first valve 2, then enters the inner part of the multi-group ceramic membrane filter pipes 6 through the multi-group through holes of the partition plate 4, the sewage is filtered through the multi-group ceramic membrane filter pipes 6, clean water generated after filtration is discharged into the cylinder 1 above the partition plate 4 through the multi-group ceramic membrane filter pipes 6, clean water in the cylinder 1 is discharged outwards through the third valve 5, the top end opening of the cylinder 1 is opened through the disassembly of the top plate 19, then the multi-group ceramic membrane filter pipes 6 are moved upwards, the bottom ends of the multi-group ceramic membrane filter pipes 6 are separated from the partition plate 4, clean water is placed in the cleaning liquid tank 9 through the fourth valve 10, then the fourth valve 10 is closed, the air compressor 11 is opened, and then the inner part of the cleaning liquid tank 9 is punched, so that the clean water in the cleaning liquid tank 9 is conveyed into the cylinder 1 through the conveying pipe 13, the clean water entering the inner part of the cylinder 1 is backwashed into the multi-group ceramic membrane filter pipes 6 through the outer side walls of the multi-group ceramic membrane filter pipes 6, and the ceramic membrane filter pipes 6 are backwashed.
The main functions realized by the utility model are as follows: when the multi-group ceramic membrane filter tube 6 needs to be disassembled and maintained, the opening at the top end of the cylinder body 1 is opened by disassembling the sealing device, and then the multi-group ceramic membrane filter tube 6 is upwards moved to separate the bottom end of the multi-group ceramic membrane filter tube 6 from the partition plate 4, so that the convenience of the mounting or disassembling operation of the multi-group ceramic membrane filter tube 6 is improved, and the convenience of the maintenance of the ceramic membrane filter is improved.
The installation mode, the connection mode or the setting mode of the ceramic membrane filter for industrial sewage treatment are common mechanical modes, and the ceramic membrane filter can be implemented as long as the beneficial effects can be achieved; the ceramic membrane filter tube 6, the air compressor 11, the motor 15, the electric heater 21 and the electric heating tube 22 of the ceramic membrane filter for industrial sewage treatment are purchased in the market, and the industrial sewage treatment ceramic membrane filter can be installed and operated by a person skilled in the art according to the attached use instruction without creative labor of the person skilled in the art.
All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The ceramic membrane filter for industrial sewage treatment comprises a cylinder body (1), a first valve (2) and a second valve (3), wherein the first valve (2) is communicated with the outer side wall of the cylinder body (1), and the second valve (3) is communicated with the lower part of the outer side wall of the cylinder body (1); the sealing device is characterized by further comprising a sealing device, a partition plate (4), a third valve (5), a plurality of groups of ceramic membrane filter pipes (6), a plurality of groups of sealing gaskets (7) and a limiting sleeve (8), wherein the partition plate (4) is arranged on the inner side wall of the cylinder body (1), a plurality of groups of grooves are formed in the top end of the partition plate (4), through holes are respectively formed in the bottom ends of the plurality of groups of ceramic membrane filter pipes (6), the bottom ends of the plurality of groups of ceramic membrane filter pipes (6) are all extended into the grooves, the bottom ends of the plurality of groups of ceramic membrane filter pipes (6) are communicated with the through holes in the bottom ends of the grooves, the third valve (5) is communicated with the outer side wall of the cylinder body (1) above the partition plate (4), the plurality of groups of sealing gaskets (7) are respectively arranged in the plurality of groups of grooves of the partition plate (4), the limiting sleeve (8) is arranged on the inner side wall of the cylinder body (1), the upper parts of the plurality of groups of ceramic membrane filter pipes (6) are all penetrated into the limiting sleeve (8), an opening is formed in the top end of the cylinder body (1), the sealing device is arranged on the top end of the cylinder body (1), and the sealing device is sealed to the top ends of the plurality of groups of ceramic membrane filter pipes (6) and the opening.
2. The industrial sewage treatment ceramic membrane filter according to claim 1, further comprising a cleaning liquid tank (9), an air compressor (11), a conveying pipe (13) and a fifth valve (14), wherein the fourth valve (10) is arranged on the top end of the cleaning liquid tank (9) in a communicating mode, the air compressor (11) is arranged on the outer side wall of the cleaning liquid tank (9), an air pipe (12) is arranged on the output end of the air compressor (11) in a communicating mode, the output end of the air pipe (12) is arranged on the top end of the cleaning liquid tank (9) in a communicating mode, the input end of the conveying pipe (13) is communicated with the cleaning liquid tank (9), the bottom end of the conveying pipe (13) extends into the inner bottom of the cleaning liquid tank (9), the output end of the conveying pipe (13) is arranged on the outer side wall of the cylinder (1) above the partition plate (4) in a communicating mode, and the fifth valve (14) is arranged on the conveying pipe (13) in a communicating mode.
3. The ceramic membrane filter for industrial sewage treatment according to claim 1, further comprising a motor (15), a rotating shaft (16), a plurality of groups of brushes (17) and a supporting rod (18), wherein the motor (15) is installed at the bottom end of the cylinder (1), the rotating shaft (16) is rotatably installed at the bottom of the inner side wall of the cylinder (1), the bottom end of the rotating shaft (16) is concentrically connected with the output end of the motor (15), the plurality of groups of brushes (17) are all circumferentially installed on the outer side wall of the rotating shaft (16), the outer side walls of the plurality of groups of brushes (17) are respectively contacted with the inner side wall of the cylinder (1), the supporting rod (18) is installed on the outer side wall of the rotating shaft (16), and the outer side wall of the supporting rod (18) is connected with the outer side walls of the plurality of groups of brushes (17).
4. An industrial sewage treatment ceramic membrane filter according to claim 1, wherein the sealing device comprises a top plate (19) and a plurality of groups of sealing plugs (20), the top plate (19) is arranged at the top end opening of the cylinder body (1), the top plate (19) is connected with the outer side wall of the cylinder body (1) through a plurality of groups of bolts, the top ends of the plurality of groups of sealing plugs (20) are connected with the bottom ends of the top plate (19), and the bottom ends of the plurality of groups of sealing plugs (20) are respectively tightly attached to the top ends of the plurality of groups of ceramic membrane filter tubes (6).
5. An industrial sewage treatment ceramic membrane filter according to claim 2, further comprising an electric heater (21) and an electric heating tube (22), wherein the electric heater (21) is mounted on the outer side wall of the cleaning liquid tank (9), the electric heating tube (22) is disposed inside the cleaning liquid tank (9), and the electric heating tube (22) is connected with the electric heater (21).
6. An industrial sewage treatment ceramic membrane filter according to claim 1, further comprising a sealing ring (23), wherein the sealing ring (23) is mounted on the inside of the cylinder (1), and the top end of the sealing ring (23) is tightly attached to the bottom end of the top plate (19).
7. An industrial sewage treatment ceramic membrane filter according to claim 1, further comprising an observation window (24), wherein the observation window (24) is provided on the outer side wall of the cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223423304.8U CN219355865U (en) | 2022-12-19 | 2022-12-19 | Ceramic membrane filter for industrial sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223423304.8U CN219355865U (en) | 2022-12-19 | 2022-12-19 | Ceramic membrane filter for industrial sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219355865U true CN219355865U (en) | 2023-07-18 |
Family
ID=87151937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223423304.8U Active CN219355865U (en) | 2022-12-19 | 2022-12-19 | Ceramic membrane filter for industrial sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219355865U (en) |
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2022
- 2022-12-19 CN CN202223423304.8U patent/CN219355865U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230802 Address after: 221400 No.2 Taishan Road, Wuxi Xinyi Industrial Park, Xinyi City, Xuzhou City, Jiangsu Province Patentee after: Jiangsu haidiwei Hydraulic Co.,Ltd. Address before: 266000 Shengping East Road, Licang District, Qingdao, Shandong Patentee before: Me Huapeng |
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| TR01 | Transfer of patent right |