CN214437191U - Environment-friendly membrane group ware that sewage treatment used - Google Patents
Environment-friendly membrane group ware that sewage treatment used Download PDFInfo
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- CN214437191U CN214437191U CN202120276268.3U CN202120276268U CN214437191U CN 214437191 U CN214437191 U CN 214437191U CN 202120276268 U CN202120276268 U CN 202120276268U CN 214437191 U CN214437191 U CN 214437191U
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- Prior art keywords
- filter screen
- sewage treatment
- outer frame
- cleaning
- cleaning block
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- 239000010865 sewage Substances 0.000 title claims abstract description 53
- 239000012528 membrane Substances 0.000 title claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000005406 washing Methods 0.000 claims abstract description 12
- 238000011010 flushing procedure Methods 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 19
- 238000005507 spraying Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 20
- 239000007787 solid Substances 0.000 abstract description 11
- 239000010802 sludge Substances 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
本实用新型公开了一种环保型污水处理用的膜组器；包括外框架、过滤网、清理块、清理块移动单元、污水处理过滤层。实施时污水从外框架的正面通过，先经过滤网进行杂质处理后再经污水处理过滤层进行过滤；其固体物质包括淤泥和杂质被阻挡在过滤网处，并逐渐吸附在上面；在定时需要清理固体杂质时，控制电机转动，同时带动对应的转动丝杆转动，以此实现清理块沿着过滤网表面整体上下移动，由清理块两头的尖状清理端对过滤网表面进行刮动，以此清除附着在表面的淤泥或其他杂质；该方式实施起来结构简单且能耗较低；在实施清理的同时，还可以通过过滤网冲洗机构对过滤网表面进行喷水冲洗，以此让过滤网表面更加干净；提高对过滤网清理的效率。
The utility model discloses an environment-friendly membrane assembly device for sewage treatment, which comprises an outer frame, a filter screen, a cleaning block, a moving unit for the cleaning block, and a sewage treatment filter layer. During the implementation, the sewage passes through the front of the outer frame, and is treated with impurities first through the filter screen and then filtered through the sewage treatment filter layer; the solid substances including sludge and impurities are blocked at the filter screen and gradually adsorbed on it; When cleaning solid impurities, control the motor to rotate, and drive the corresponding rotating screw to rotate, so that the cleaning block moves up and down along the surface of the filter screen as a whole, and the sharp cleaning ends at both ends of the cleaning block scrape the surface of the filter screen to This removes the sludge or other impurities attached to the surface; this method is simple in structure and low in energy consumption; while cleaning is performed, the surface of the filter screen can also be washed with water by the filter screen washing mechanism, so that the filter screen can be washed with water. Cleaner surface; improved filter cleaning efficiency.
Description
Technical Field
The utility model relates to a relevant technical field of sewage treatment, particularly what relate to is a membrane group ware that environment-friendly sewage treatment used.
Background
At present, the method is very important and common for sewage treatment, and if domestic sewage rich in organic matters continuously generated in cities every day is freely discharged, immeasurable adverse effects are inevitably generated on the natural environment where people live, and the pollutants pollute the air, soil and water sources and harm the living conditions of people. The traditional treatment method is to concentrate domestic sewage for natural deposition and degradation, the method is long in time consumption, incomplete, still can cause certain harm to the environment, and is not suitable for the requirements of modern urban conditions.
Application number CN 201922111035.3's utility model discloses a membrane group ware that environment-friendly sewage treatment used, including filter block, long-pending sediment box and mounting bracket, install solid filter screen and silt filter layer on the both sides of filter block respectively, the mounting bracket is installed on the top of filter block, and long-pending sediment box is installed on the side of filter block bottom.
However, the existing filter screen cleaning scheme has a complex structure and large volume and is not easy to implement; in addition, the filter screen is cleaned and is lack of flushing, so that the efficiency is low.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned deficiencies, the utility model provides an environment-friendly membrane module for sewage treatment; when the utility model is implemented after improvement, sewage passes through the front side of the outer frame, is firstly subjected to impurity treatment by the filter screen and then is filtered by the sewage treatment filter layer; the solid matters including sludge and impurities are blocked at the filter screen and gradually adsorbed on the filter screen; when solid impurities need to be cleaned regularly, the motor is controlled to rotate, and meanwhile, the corresponding rotating screw rod is driven to rotate, so that the cleaning block integrally moves up and down along the surface of the filter screen, and the sharp cleaning ends at the two ends of the cleaning block scrape the surface of the filter screen, so that sludge or other impurities attached to the surface are cleaned; the implementation of the mode has simple structure and low energy consumption; in addition, when implementing the clearance, can also wash the mechanism through the filter screen and carry out the water spray to the filter screen surface and wash to this lets the filter screen surface cleaner. The efficiency of filter screen clearance is improved.
The utility model is realized in such a way that an environment-friendly membrane group device for sewage treatment is constructed; comprises an outer frame, a filter screen, a cleaning block moving unit and a sewage treatment filter layer; the filter screen is positioned on the front side of the outer frame, and the sewage treatment filter layer is positioned inside the outer frame and corresponds to the rear side of the filter screen; the cleaning block moving units are divided into two groups and respectively comprise a motor, a rotating screw rod, a sleeve, a guide rail and a bearing seat; the two groups of bearing blocks are respectively fixed at the upper end and the lower end of the front surface of the outer frame, the rotating screw rod is arranged in the bearing blocks, the motor is arranged at the top of the outer frame, the rotating end of the motor is connected with the rotating screw rod and is used for driving the rotating screw rod to rotate, and the guide rails are fixed at the side edges of the front surface of the outer frame; the sleeve is sleeved on the rotating screw rod in a penetrating manner, the outer side surface of the sleeve is provided with a guide end head, and the guide end head corresponds to the inside of the guide rail; the cleaning block is integrally in a strip shape, and two ends of the cleaning block are respectively connected with the sleeves on two sides.
Optimizing; the sewage treatment filter layer comprises an activated carbon filter layer and a ceramic particle filter layer.
Optimizing; the outer frame is a stainless steel frame.
Optimizing; the cleaning block is provided with a strip block seat and two sharp cleaning ends at two ends, and the cleaning block and the two sharp cleaning ends form a whole; a filter screen flushing mechanism is fixed on the outer side surface of the strip-shaped block seat; the filter screen flushing mechanism comprises a water inlet pipe, a water spraying pipe and a flushing head; the washing head is connected with the end part of the water spraying pipe, the water spraying pipe is communicated with the water inlet pipe, and the whole body of the water spraying pipe is fixed on the strip-shaped block seat through the support column.
Optimizing; the water spray pipe and the filter screen are arranged on the strip block seat in an inclined way at 45 degrees.
The utility model has the advantages of as follows: the utility model provides an environment-friendly membrane module for sewage treatment through improvement, which has the following improvements and advantages;
the utility model comprises an outer frame, a filter screen, a cleaning block moving unit and a sewage treatment filter layer; the filter screen is positioned on the front side of the outer frame, and the sewage treatment filter layer is positioned inside the outer frame and corresponds to the rear side of the filter screen; the cleaning block moving units are divided into two groups and respectively comprise a motor, a rotating screw rod, a sleeve, a guide rail and a bearing seat; the two groups of bearing blocks are respectively fixed at the upper end and the lower end of the front surface of the outer frame, the rotating screw rod is arranged in the bearing blocks, the motor is arranged at the top of the outer frame, the rotating end of the motor is connected with the rotating screw rod and is used for driving the rotating screw rod to rotate, and the guide rails are fixed at the side edges of the front surface of the outer frame; the sleeve is sleeved on the rotating screw rod in a penetrating manner, the outer side surface of the sleeve is provided with a guide end head, and the guide end head corresponds to the inside of the guide rail; the cleaning block is integrally in a strip shape, and two ends of the cleaning block are respectively connected with the sleeves on two sides.
2, the sewage treatment filter layer of the utility model comprises an active carbon filter layer and a ceramic particle filter layer; thereby achieving the purpose of quickly filtering the water quality.
3, the outer frame of the utility model is a stainless steel frame; the steel is not easy to rust, so that stronger supporting strength is obtained.
4, the cleaning block of the utility model is provided with a strip-shaped block seat and two sharp cleaning ends, and the two cleaning ends form a whole; a filter screen flushing mechanism is fixed on the outer side surface of the strip-shaped block seat; the filter screen flushing mechanism comprises a water inlet pipe, a water spraying pipe and a flushing head; the washing head is connected with the end part of the water spraying pipe, the water spraying pipe is communicated with the water inlet pipe, and the whole body of the water spraying pipe is fixed on the strip-shaped block seat through the support column. When the device is implemented, the water inlet pipe is communicated with external water pumping equipment, and washing water is sprayed to the surface of the filter screen through the water spraying pipe and the washing head.
5, the water spraying pipe and the filter screen of the utility model are obliquely arranged on the strip-shaped block seat at an angle of 45 degrees; the 45 degree inclination facilitates alignment with the surface of the filter screen.
6, when the utility model is used, sewage passes through the front side of the outer frame, is firstly subjected to impurity treatment by the filter screen 2 and then is filtered by the sewage treatment filter layer; the solid matters including sludge and impurities are blocked at the filter screen and gradually adsorbed on the filter screen; when solid impurities need to be cleaned regularly, the motor is controlled to rotate, and meanwhile, the corresponding rotating screw rod is driven to rotate, so that the cleaning block integrally moves up and down along the surface of the filter screen, and the sharp cleaning ends at the two ends of the cleaning block scrape the surface of the filter screen, so that sludge or other impurities attached to the surface are cleaned; the implementation of the mode has simple structure and low energy consumption; in addition, when implementing the clearance, can also wash the mechanism through the filter screen and carry out the water spray to the filter screen surface and wash to this lets the filter screen surface cleaner. The efficiency of filter screen clearance is improved.
Drawings
Fig. 1 is a schematic view of the overall implementation of the present invention;
FIG. 2 is a schematic view of the overall internal implementation of the present invention;
fig. 3 is an implementation schematic diagram of a cleaning block outer side surface fixed filter screen washing mechanism.
Wherein: the cleaning device comprises an outer frame 1, a filter screen 2, a cleaning block 3, a motor 4, a rotary screw rod 5, a sleeve 6, a guide rail 7, a bearing seat 8, a guide end 9, an active carbon filter layer 10, a ceramic particle filter material layer 11, a strip block seat 12, a sharp cleaning end 13, a water inlet pipe 14, a water spray pipe 15, a washing head 16 and a support column 17.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an environment-friendly membrane module for sewage treatment through improvement, as shown in figures 1-3, which can be implemented as follows; the utility model comprises an outer frame 1, a filter screen 2, a cleaning block 3, a cleaning block moving unit and a sewage treatment filter layer; the filter screen 2 is positioned on the front side of the outer frame 1, and the sewage treatment filter layer is positioned inside the outer frame 1 and corresponds to the rear side of the filter screen 2; the cleaning block moving units are divided into two groups and respectively comprise a motor 4, a rotating screw rod 5, a sleeve 6, a guide rail 7 and a bearing seat 8; the two groups of bearing blocks 8 are respectively fixed at the upper end and the lower end of the front surface of the outer frame 1, the rotating screw rod 5 is arranged in the bearing blocks 8, the motor 4 is arranged at the top of the outer frame 1, the rotating end of the motor 4 is connected with the rotating screw rod 5 and is used for driving the rotating screw rod 5 to rotate, and the guide rail 7 is fixed at the side edge of the front surface of the outer frame 1; the sleeve 6 is sleeved on the rotating screw rod 5 in a penetrating manner, the outer side surface of the sleeve 6 is provided with a guide end head 9, and the guide end head 9 corresponds to the inside of the guide rail 7; the cleaning block 3 is a strip shape as a whole, and two ends of the cleaning block are respectively connected with the sleeves 6 at two sides.
When the membrane module device for environment-friendly sewage treatment is implemented; the sewage treatment filter layer comprises an activated carbon filter layer 10 and a ceramic particle filter layer 11; thereby achieving the purpose of quickly filtering the water quality.
When the membrane module device for environment-friendly sewage treatment is implemented; the outer frame 1 is a stainless steel frame; the steel is not easy to rust, so that stronger supporting strength is obtained.
When the membrane module device for environment-friendly sewage treatment is implemented; as shown in fig. 3; the cleaning block 3 is provided with a strip block seat 12 and two sharp cleaning ends 13 which form a whole; a filter screen flushing mechanism is fixed on the outer side surface of the strip block seat 12; the filter screen flushing mechanism comprises a water inlet pipe 14, a water spraying pipe 15 and a flushing head 16; the flushing head 16 is connected to the end of the water spray pipe 15, and the water spray pipe 15 is communicated with the water inlet pipe 14, and the whole body of the flushing head is fixed on the long strip block seat 12 through the support column 17. In operation, the water inlet pipe 14 is connected to an external water pumping device, and sprays washing water onto the surface of the filter screen 2 through the water spray pipe 15 and the washing head 16.
When the membrane module device for environment-friendly sewage treatment is implemented; the water spray pipe 15 and the filter screen 2 are obliquely arranged on the strip block seat 12 at an angle of 45 degrees; inclined at 45 degrees to facilitate alignment with the surface of the filter screen 2.
When the utility model is used, sewage passes through the front side of the outer frame 1, is firstly subjected to impurity treatment by the filter screen 2 and then is filtered by the sewage treatment filter layer; the solid matters including sludge and impurities are blocked at the filter screen 2 and gradually adsorbed thereon; when solid impurities need to be cleaned regularly, the motor 4 is controlled to rotate, and meanwhile, the corresponding rotating screw rods 5 are driven to rotate, so that the cleaning block 3 integrally moves up and down along the surface of the filter screen 2, and the surfaces of the filter screen 2 are scraped by the sharp cleaning ends 13 at the two ends of the cleaning block 3, so that sludge or other impurities attached to the surfaces are cleaned; the implementation of the mode has simple structure and low energy consumption; in addition, when implementing the clearance, can also wash the mechanism through the filter screen and carry out the water spray to filter screen 2 surfaces and wash to this lets filter screen 2 surfaces cleaner. The efficiency of filter screen clearance is improved.
The utility model has the following improvements and advantages;
it 1, the present invention provides an environment-friendly membrane module for sewage treatment by improving, as shown in fig. 1-3, which can be implemented as follows; the utility model comprises an outer frame 1, a filter screen 2, a cleaning block 3, a cleaning block moving unit and a sewage treatment filter layer; the filter screen 2 is positioned on the front side of the outer frame 1, and the sewage treatment filter layer is positioned inside the outer frame 1 and corresponds to the rear side of the filter screen 2; the cleaning block moving units are divided into two groups and respectively comprise a motor 4, a rotating screw rod 5, a sleeve 6, a guide rail 7 and a bearing seat 8; the two groups of bearing blocks 8 are respectively fixed at the upper end and the lower end of the front surface of the outer frame 1, the rotating screw rod 5 is arranged in the bearing blocks 8, the motor 4 is arranged at the top of the outer frame 1, the rotating end of the motor 4 is connected with the rotating screw rod 5 and is used for driving the rotating screw rod 5 to rotate, and the guide rail 7 is fixed at the side edge of the front surface of the outer frame 1; the sleeve 6 is sleeved on the rotating screw rod 5 in a penetrating manner, the outer side surface of the sleeve 6 is provided with a guide end head 9, and the guide end head 9 corresponds to the inside of the guide rail 7; the cleaning block 3 is a strip shape as a whole, and two ends of the cleaning block are respectively connected with the sleeves 6 at two sides.
2, when the membrane module device for environment-friendly sewage treatment is implemented; the sewage treatment filter layer comprises an activated carbon filter layer 10 and a ceramic particle filter layer 11; thereby achieving the purpose of quickly filtering the water quality.
3, when the membrane module device for environment-friendly sewage treatment is implemented; the outer frame 1 is a stainless steel frame; the steel is not easy to rust, so that stronger supporting strength is obtained.
4, when the membrane module device for environment-friendly sewage treatment is implemented; as shown in fig. 3; the cleaning block 3 is provided with a strip block seat 12 and two sharp cleaning ends 13 which form a whole; a filter screen flushing mechanism is fixed on the outer side surface of the strip block seat 12; the filter screen flushing mechanism comprises a water inlet pipe 14, a water spraying pipe 15 and a flushing head 16; the flushing head 16 is connected to the end of the water spray pipe 15, and the water spray pipe 15 is communicated with the water inlet pipe 14, and the whole body of the flushing head is fixed on the long strip block seat 12 through the support column 17. In operation, the water inlet pipe 14 is connected to an external water pumping device, and sprays washing water onto the surface of the filter screen 2 through the water spray pipe 15 and the washing head 16.
5, when the membrane module device for environment-friendly sewage treatment is implemented; the water spray pipe 15 and the filter screen 2 are obliquely arranged on the strip block seat 12 at an angle of 45 degrees; inclined at 45 degrees to facilitate alignment with the surface of the filter screen 2.
6, when the utility model is used, sewage passes through the front side of the outer frame 1, is firstly subjected to impurity treatment by the filter screen 2 and then is filtered by the sewage treatment filter layer; the solid matters including sludge and impurities are blocked at the filter screen 2 and gradually adsorbed thereon; when solid impurities need to be cleaned regularly, the motor 4 is controlled to rotate, and meanwhile, the corresponding rotating screw rods 5 are driven to rotate, so that the cleaning block 3 integrally moves up and down along the surface of the filter screen 2, and the surfaces of the filter screen 2 are scraped by the sharp cleaning ends 13 at the two ends of the cleaning block 3, so that sludge or other impurities attached to the surfaces are cleaned; the implementation of the mode has simple structure and low energy consumption; in addition, when implementing the clearance, can also wash the mechanism through the filter screen and carry out the water spray to filter screen 2 surfaces and wash to this lets filter screen 2 surfaces cleaner. The efficiency of filter screen clearance is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. An environment-friendly membrane module device for sewage treatment is characterized in that; comprises an outer frame (1), a filter screen (2), a cleaning block (3), a cleaning block moving unit and a sewage treatment filter layer; the filter screen (2) is positioned on the front side of the outer frame (1), and the sewage treatment filter layer is positioned inside the outer frame (1) and corresponds to the rear side of the filter screen (2); the cleaning block moving units are divided into two groups and respectively comprise a motor (4), a rotating screw rod (5), a sleeve (6), a guide rail (7) and a bearing seat (8); the two groups of bearing seats (8) are respectively fixed at the upper end and the lower end of the front face of the outer frame (1), the rotating screw rod (5) is arranged in the bearing seats (8), the motor (4) is installed at the top of the outer frame (1), the rotating end of the motor (4) is connected with the rotating screw rod (5) and used for driving the rotating screw rod (5) to rotate, and the guide rail (7) is fixed at the side edge of the front face of the outer frame (1); the sleeve (6) is sleeved on the rotating screw rod (5) in a penetrating manner, the outer side surface of the sleeve (6) is provided with a guide end head (9), and the guide end head (9) corresponds to the inside of the guide rail (7); the cleaning block (3) is integrally in a strip shape, and two ends of the cleaning block are respectively connected with the sleeves (6) at two sides.
2. The membrane module for environment-friendly sewage treatment as claimed in claim 1, wherein; the sewage treatment filter layer comprises an activated carbon filter layer (10) and a ceramic particle filter layer (11).
3. The membrane module for environment-friendly sewage treatment as claimed in claim 1, wherein; the outer frame (1) is a stainless steel frame.
4. The membrane module for environment-friendly sewage treatment as claimed in claim 1, wherein; the cleaning block (3) is provided with a strip block seat (12) and two sharp cleaning ends (13) which form a whole; a filter screen flushing mechanism is fixed on the outer side surface of the strip-shaped block seat (12); the filter screen flushing mechanism comprises a water inlet pipe (14), a water spraying pipe (15) and a flushing head (16); the washing head (16) is connected with the end part of the water spray pipe (15), the water spray pipe (15) is communicated with the water inlet pipe (14), and the whole body is fixed on the strip block seat (12) through the support column (17).
5. The membrane module for environment-friendly sewage treatment as claimed in claim 4, wherein; the water spray pipe (15) and the filter screen (2) are obliquely arranged on the strip block seat (12) at an angle of 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276268.3U CN214437191U (en) | 2021-01-30 | 2021-01-30 | Environment-friendly membrane group ware that sewage treatment used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276268.3U CN214437191U (en) | 2021-01-30 | 2021-01-30 | Environment-friendly membrane group ware that sewage treatment used |
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| Publication Number | Publication Date |
|---|---|
| CN214437191U true CN214437191U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120276268.3U Expired - Fee Related CN214437191U (en) | 2021-01-30 | 2021-01-30 | Environment-friendly membrane group ware that sewage treatment used |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747634A (en) * | 2023-07-13 | 2023-09-15 | 安徽华创环保设备科技有限公司 | Aluminum dust remover with full-automatic continuous cleaning device |
-
2021
- 2021-01-30 CN CN202120276268.3U patent/CN214437191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747634A (en) * | 2023-07-13 | 2023-09-15 | 安徽华创环保设备科技有限公司 | Aluminum dust remover with full-automatic continuous cleaning device |
| CN116747634B (en) * | 2023-07-13 | 2025-07-18 | 安徽华创环保设备科技有限公司 | An aluminum dust collector with a fully automatic continuous cleaning device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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