CN116808669B - Sewage treatment device with multistage filtering function - Google Patents
Sewage treatment device with multistage filtering function Download PDFInfo
- Publication number
- CN116808669B CN116808669B CN202311094573.0A CN202311094573A CN116808669B CN 116808669 B CN116808669 B CN 116808669B CN 202311094573 A CN202311094573 A CN 202311094573A CN 116808669 B CN116808669 B CN 116808669B
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- CN
- China
- Prior art keywords
- filter
- rotating shaft
- air
- wall
- sewage treatment
- Prior art date
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- 239000010865 sewage Substances 0.000 title claims abstract description 37
- 238000001914 filtration Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 29
- 238000005086 pumping Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- B01D29/035—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sewage treatment device with a multi-stage filtering function, which relates to the technical field of sewage treatment and comprises a filter cartridge, wherein a protective shell is arranged on one side of the filter cartridge, a plurality of groups of filter screens are arranged in the filter cartridge, the filter screens are all in arc-shaped arrangement, a rotating shaft is arranged at the arc-shaped center of the filter screens, the rotating shaft is in hollow arrangement, a cleaning assembly is arranged on the outer wall of the rotating shaft, a sewage discharging device matched with the cleaning assembly is respectively arranged on two sides of the filter cartridge, two ends of the rotating shaft are respectively connected with the filter cartridge in a rotating way, one end of the rotating shaft penetrates through the filter cartridge and extends into the protective shell, and a blowing device is arranged in the protective shell. According to the invention, the surface of the filter screen is descaled through the reciprocating motion of the scraper; through the air in the compression gasbag, pipeline intercommunication when the rotatory filter mantle opening that drives of pivot just is to drain position, and the air blows to the scraper blade fast, makes the dirt entering drain on scraper blade surface to clean the scraper blade.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device with a multi-stage filtering function.
Background
And (3) sewage treatment: the sewage is purified to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.
The multistage filtering device can use the filter screen of different specifications to filter, and can have a large amount of impurity attached to the filter screen surface in the filtration process, lead to the filter screen filtration efficiency reduction.
Disclosure of Invention
The invention aims at: in order to solve the above problems, a sewage treatment apparatus having a multistage filtration function has been proposed.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the sewage treatment device with the multi-stage filtering function comprises a filter cylinder, wherein a protective shell is arranged on one side of the filter cylinder, a plurality of groups of filter screens are arranged in the filter cylinder, the filter screens are arc-shaped, a rotating shaft is arranged at the arc center of the filter screens, the rotating shaft is hollow, a cleaning assembly is arranged on the outer wall of the rotating shaft, a sewage discharging device matched with the cleaning assembly is respectively arranged on two sides of the filter cylinder, two ends of the rotating shaft are respectively connected with the filter cylinder in a rotating manner, one end of the rotating shaft penetrates through the filter cylinder and extends into the protective shell, and a blowing device is arranged in the protective shell;
the air blowing device comprises a belt wheel and an air inlet cover, wherein the belt wheel and the air inlet cover are arranged on the outer wall of a rotating shaft in the protective shell, the lower end of the air inlet cover is provided with a connecting component, the upper end of the air inlet cover is connected with the outer wall of the filter cylinder through a bracket, a plurality of belt wheels are connected through a synchronous belt, an air pumping component matched with the air inlet cover for use is arranged in the protective shell, the lower end of the air pumping component is provided with a mounting plate, one end of the mounting plate is fixed in the protective shell, and an air outlet of the air pumping component is provided with a hose connected with the connecting component, wherein any rotating shaft is connected with a driving component;
the air pump assembly comprises an air bag and a connecting rod which are fixedly connected with a mounting plate, a pressing rod is mounted at one end of the connecting rod, an air inlet pipe is arranged at the lower end of the air bag, a one-way valve is arranged in the air inlet pipe, a pressing plate is fixedly arranged at the upper end of the air bag, a sliding groove matched with the pressing rod is formed in the upper end of the pressing plate, a sliding block is arranged on one side of the pressing plate, and a guide rod matched with the sliding block is fixedly mounted at the upper end of the mounting plate.
Further, coupling assembling is including being fixed in the air duct of air inlet cover lower extreme, the inside of air duct is provided with the check valve, the one end of air duct is provided with the closing plate, the connecting hole has been seted up to closing plate intermediate position, closing plate and pivot outer wall laminating, the through-hole that the cooperation air duct used has been seted up to the outer wall of pivot.
Further, clean subassembly is including installing in a plurality of connecting pipes of pivot outer wall, connecting pipe and the inside intercommunication of pivot, be provided with the check valve in the connecting pipe, the filter mantle is installed to the one end that the pivot was kept away from to the connecting pipe, the outer wall of filter mantle is provided with the reinforcing plate, the intermediate position fixedly connected with scraper blade of filter mantle, the both sides of scraper blade are provided with the guide plate respectively, two be provided with the filter plate between the guide plate.
Further, the drain includes a plurality of drain, the drain is higher than the highest point that corresponds the pivot, the drain is kept away from the one end of cartridge filter and is provided with the drainage tube, the lower extreme of drainage tube is provided with the bin.
Further, the drive assembly comprises a motor, a worm is connected to the lower end of an output shaft of the motor, and a worm wheel matched with the worm for use is installed on the outer wall of the rotating shaft.
Further, the pressing rod is rotatably connected with the connecting rod.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, dirt on the surface of the filter screen is scraped by the reciprocating motion of the scraper; through the air in the compression gasbag, pipeline intercommunication when the rotatory filter mantle opening that drives of pivot just is to drain position, and the air blows to the scraper blade fast, makes the dirt entering drain on scraper blade surface to clean the scraper blade.
Drawings
Fig. 1 is a front view of a sewage treatment apparatus with a multi-stage filtration function according to the present invention;
fig. 2 is a schematic structural view of the inside of a protective housing of the sewage treatment apparatus with multi-stage filtration function according to the present invention;
FIG. 3 is a schematic structural view of an air blowing device of the sewage treatment device with multi-stage filtration function according to the present invention;
FIG. 4 is a schematic structural view of a connection assembly of a sewage treatment apparatus with a multi-stage filtration function according to the present invention;
fig. 5 is a schematic structural view of a cleaning assembly of a sewage treatment apparatus with a multi-stage filtration function according to the present invention.
In the figure: 1. a filter cartridge; 2. a sewage disposal device; 201. a sewage outlet; 202. a drainage tube; 203. a storage tank; 3. a filter screen; 4. a cleaning assembly; 401. a connecting pipe; 402. a filter cover; 403. a deflector; 404. a reinforcing plate; 405. a scraper; 406. a filter plate; 5. an air blowing device; 502. an inflation assembly; 5021. a connecting rod; 5022. pressing a pressing rod; 5023. pressing the plate; 5024. a slide block; 5025. a guide rod; 5026. an air bag; 5027. an air inlet pipe; 503. a hose; 504. an air inlet cover; 505. a belt wheel; 506. a drive assembly; 5061. a motor; 5062. a worm; 5063. a worm wheel; 508. a mounting plate; 509. a connection assembly; 5091. a sealing plate; 5092. an air duct; 6. a rotating shaft; 601. a through hole; 7. and a protective shell.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 5, a sewage treatment device with a multi-stage filtering function comprises a filter cartridge 1, wherein a protective shell 7 is installed on one side of the filter cartridge 1, a plurality of groups of filter screens 3 are arranged in the filter cartridge 1, the plurality of filter screens 3 are arc-shaped, a rotating shaft 6 is arranged at the arc center of the filter screens 3, the rotating shaft 6 is hollow, a cleaning component 4 is installed on the outer wall of the rotating shaft 6, a sewage discharging device 2 matched with the cleaning component 4 is respectively arranged on two sides of the filter cartridge 1, two ends of the rotating shaft 6 are respectively connected with the filter cartridge 1 in a rotating way, one end of the rotating shaft 6 penetrates through the filter cartridge 1 and extends into the protective shell 7, and an air blowing device 5 is arranged in the protective shell 7;
the air blowing device 5 comprises a belt wheel 505 and an air inlet cover 504 which are arranged on the outer wall of a rotating shaft 6 extending to the inside of a protective shell 7, a connecting component 509 is arranged at the lower end of the air inlet cover 504, the upper end of the air inlet cover 504 is connected with the outer wall of the filter cartridge 1 through a bracket, a plurality of belt wheels 505 are connected through a synchronous belt, an air pumping component 502 matched with the air inlet cover 504 for use is arranged in the protective shell 7, a mounting plate 508 is arranged at the lower end of the air pumping component 502, one end of the mounting plate 508 is fixed in the protective shell 7, a hose 503 connected with the connecting component 509 is arranged at the air outlet of the air pumping component 502, and any rotating shaft 6 is connected with a driving component 506;
the pumping assembly 502 comprises an air bag 5026 fixedly connected with a mounting plate 508 and a connecting rod 5021, a pressing rod 5022 is mounted at one end of the connecting rod 5021, an air inlet pipe 5027 is arranged at the lower end of the air bag 5026, a one-way valve is arranged in the air inlet pipe 5027, a pressing plate 5023 is fixedly arranged at the upper end of the air bag 5026, a sliding groove matched with the pressing rod 5022 in use is formed in the upper end of the pressing plate 5023, a sliding block 5024 is arranged on one side of the pressing plate 5023, a guide rod 5025 matched with the sliding block 5024 in use is fixedly mounted at the upper end of the mounting plate 508, and the inner one-way valve of the air inlet pipe 5027 can only enter air inside the air bag 5026.
Further, coupling assembling 509 is including being fixed in the air duct 5092 of air inlet cover 504 lower extreme, and the inside of air duct 5092 is provided with the check valve, and the one end of air duct 5092 is provided with closing plate 5091, and the connecting hole has been seted up to closing plate 5091 intermediate position, closing plate 5091 and the laminating of pivot 6 outer wall, and through-hole 601 that the cooperation air duct 5092 used has been seted up to the outer wall of pivot 6, and the position of through-hole 601 can make corresponding adjustment according to actual conditions.
Further, the cleaning assembly 4 comprises a plurality of connecting pipes 401 arranged on the outer wall of the rotating shaft 6, the connecting pipes 401 are communicated with the inner portion of the rotating shaft 6, one ends of the connecting pipes 401 far away from the rotating shaft 6 are provided with check valves, the filter covers 402 are arranged at one ends of the connecting pipes 401, the outer walls of the filter covers 402 are provided with reinforcing plates 404, scraping plates 405 are fixedly connected to the middle positions of the filter covers 402, guide plates 403 are respectively arranged on two sides of the scraping plates 405, filter plates 406 are arranged between the two guide plates 403, and the check valves arranged in the connecting pipes 401 can only exhaust towards the directions of the filter covers 402.
Further, the sewage disposal device 2 comprises a plurality of sewage disposal outlets 201, the sewage disposal outlets 201 are higher than the highest point corresponding to the rotating shaft 6, one end of the sewage disposal outlets 201 far away from the filter cartridge 1 is provided with a drainage tube 202, and the lower end of the drainage tube 202 is provided with a storage box 203.
Further, the driving assembly 506 comprises a motor 5061, a worm 5062 is connected to the lower end of an output shaft of the motor 5061, and a worm gear 5063 matched with the worm 5062 is installed on the outer wall of the rotating shaft 6.
Further, the pressing lever 5022 is rotatably connected with the connecting lever 5021.
Working principle:
driving and cleaning: the motor 5061 works, the output shaft of the motor 5061 drives the worm 5062 to reciprocate, the worm 5062 drives the worm wheel 5063 to reciprocate, the worm wheel 5063 drives the rotating shaft 6 to reciprocate, the rotating shaft 6 drives the belt wheels 505 to reciprocate, the belt wheels 505 drive other belt wheels 505 to reciprocate through synchronous belts, each rotating shaft 6 drives the connecting pipe 401 to reciprocate, the connecting pipe 401 drives the scraping plate 405 to reciprocate through the filter cover 402, and scraped dirt stays on the surface of the scraping plate 405 in the filter cover 402, so that the filter screen 3 is cleaned;
air compression: when the rotating shaft 6 reciprocates, the connecting rod 5021 is driven to swing, and the connecting rod 5021 drives the pressing rod 5022 to move, so that the pressing rod 5022 slides in a sliding groove of the pressing plate 5023 and presses the pressing plate 5023 downwards, and the air bag 5026 downwards moves to compress air in the air bag 5026 by the pressing plate 5023 downwards;
and (3) air outlet: when the rotating shaft 6 rotates to drive the opening of the filter cover 402 to be opposite to the position of the sewage outlet 201, the through hole 601 on the outer wall of the rotating shaft 6 is communicated with the air guide pipe 5092, compressed air rapidly enters the rotating shaft 6, enters the connecting pipe 401 from the inside of the rotating shaft 6, blows from the connecting pipe 401 to the scraper 405, and enables dirt on the surface of the scraper 405 to enter the sewage outlet 201, so that the scraper 405 is cleaned.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a sewage treatment device with multistage filtration function, includes cartridge filter (1), protective housing (7) are installed to one side of cartridge filter (1), a serial communication port, the inside of cartridge filter (1) is provided with multiunit filter screen (3), and a plurality of filter screen (3) are the arc setting, the position at filter screen (3) arc center is provided with pivot (6), pivot (6) are the cavity setting, cleaning element (4) are installed to the outer wall of pivot (6), the both sides of cartridge filter (1) are provided with drain (2) that cooperation cleaning element (4) used respectively, the both ends of pivot (6) are connected with cartridge filter (1) rotation respectively, wherein the one end of pivot (6) is passed through cartridge filter (1) and is extended to protective housing (7) inside, the inside blowing device (5) that are provided with of protective housing (7);
the air blowing device (5) comprises a belt wheel (505) and an air inlet cover (504) which are arranged on the outer wall of an inner rotating shaft (6) extending to a protective shell (7), a connecting component (509) is arranged at the lower end of the air inlet cover (504), the upper end of the air inlet cover (504) is connected with the outer wall of the filter cylinder (1) through a bracket, a plurality of belt wheels (505) are connected through synchronous belts, an air pumping component (502) matched with the air inlet cover (504) for use is arranged in the protective shell (7), a mounting plate (508) is arranged at the lower end of the air pumping component (502), one end of the mounting plate (508) is fixed in the inner part of the protective shell (7), and a hose (503) connected with the connecting component (509) is arranged at the air outlet of the air pumping component (502), and any rotating shaft (6) is connected with a driving component (506);
the air pump assembly (502) comprises an air bag (5026) and a connecting rod (5021) which are fixedly connected with a mounting plate (508), a pressing rod (5022) is arranged at one end of the connecting rod (5021), an air inlet pipe (5027) is arranged at the lower end of the air bag (5026), a one-way valve is arranged in the air inlet pipe (5027), a pressing plate (5023) is fixedly arranged at the upper end of the air bag (5026), a sliding groove matched with the pressing rod (5022) is formed in the upper end of the pressing plate (5023), a sliding block (5024) is arranged at one side of the pressing plate (5023), and a guide rod (5025) matched with the sliding block (5024) is fixedly arranged at the upper end of the mounting plate (508).
The connecting assembly (509) comprises an air duct (5092) fixed at the lower end of the air inlet cover (504), a one-way valve is arranged in the air duct (5092), a sealing plate (5091) is arranged at one end of the air duct (5092), a connecting hole is formed in the middle of the sealing plate (5091), the sealing plate (5091) is attached to the outer wall of the rotating shaft (6), and a through hole (601) matched with the air duct (5092) is formed in the outer wall of the rotating shaft (6); the cleaning assembly (4) comprises a plurality of connecting pipes (401) arranged on the outer wall of the rotating shaft (6), the connecting pipes (401) are communicated with the inside of the rotating shaft (6), one-way valves are arranged in the connecting pipes (401), a filter cover (402) is arranged at one end, far away from the rotating shaft (6), of each connecting pipe (401), a reinforcing plate (404) is arranged on the outer wall of each filter cover (402), a scraping plate (405) is fixedly connected to the middle position of each filter cover (402), guide plates (403) are respectively arranged on two sides of each scraping plate (405), and filter plates (406) are arranged between the two guide plates (403);
air compression: when pivot (6) are in reciprocating motion, can drive connecting rod (5021) swing, connecting rod (5021) drive press pole (5022) motion to press pole (5022) and slide in the spout of pressing board (5023), and push down pressing board (5023), pressing board (5023) pushes down the inside air of messenger's gasbag (5026) downwardly moving compression gasbag (5026).
2. The sewage treatment device with the multi-stage filtering function according to claim 1, wherein the sewage discharge device (2) comprises a plurality of sewage discharge outlets (201), the sewage discharge outlets (201) are higher than the highest point of the corresponding rotating shaft (6), a drainage tube (202) is arranged at one end of the sewage discharge outlet (201) far away from the filter cartridge (1), and a storage tank (203) is arranged at the lower end of the drainage tube (202).
3. The sewage treatment device with the multi-stage filtering function according to claim 1, wherein the driving assembly (506) comprises a motor (5061), a worm (5062) is connected to the lower end of an output shaft of the motor (5061), and a worm wheel (5063) matched with the worm (5062) is mounted on the outer wall of the rotating shaft (6).
4. The sewage treatment apparatus with a multistage filtering function according to claim 1, wherein the pressing lever (5022) is rotatably connected with the connecting lever (5021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311094573.0A CN116808669B (en) | 2023-08-29 | 2023-08-29 | Sewage treatment device with multistage filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311094573.0A CN116808669B (en) | 2023-08-29 | 2023-08-29 | Sewage treatment device with multistage filtering function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116808669A CN116808669A (en) | 2023-09-29 |
| CN116808669B true CN116808669B (en) | 2023-11-07 |
Family
ID=88114830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311094573.0A Active CN116808669B (en) | 2023-08-29 | 2023-08-29 | Sewage treatment device with multistage filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116808669B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212174640U (en) * | 2020-02-06 | 2020-12-18 | 安徽科环环境工程股份有限公司 | Clear agricultural tail water treatment device of miscellaneous |
| CN216170236U (en) * | 2021-10-26 | 2022-04-05 | 中国电子系统工程第三建设有限公司 | Extraction circulating utilization equipment of wastewater system |
| CN114797392A (en) * | 2022-04-15 | 2022-07-29 | 浙江金顿涂装设备有限公司 | Spraying waste gas treatment device for coating workshop |
| CN217139473U (en) * | 2022-04-23 | 2022-08-09 | 四川环宇建筑设计有限公司 | Prevent building sewage treatment plant of jam |
| CN217511265U (en) * | 2022-01-20 | 2022-09-30 | 石家庄健业氨基酸有限公司 | Amino acid vacuum feeding device |
| CN217703811U (en) * | 2022-06-15 | 2022-11-01 | 吉屋(青岛)家居有限公司 | Bending device for wood board processing |
| CN218794204U (en) * | 2022-12-05 | 2023-04-07 | 哈尔滨军花香酒业有限公司 | Multiple filter equipment |
-
2023
- 2023-08-29 CN CN202311094573.0A patent/CN116808669B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212174640U (en) * | 2020-02-06 | 2020-12-18 | 安徽科环环境工程股份有限公司 | Clear agricultural tail water treatment device of miscellaneous |
| CN216170236U (en) * | 2021-10-26 | 2022-04-05 | 中国电子系统工程第三建设有限公司 | Extraction circulating utilization equipment of wastewater system |
| CN217511265U (en) * | 2022-01-20 | 2022-09-30 | 石家庄健业氨基酸有限公司 | Amino acid vacuum feeding device |
| CN114797392A (en) * | 2022-04-15 | 2022-07-29 | 浙江金顿涂装设备有限公司 | Spraying waste gas treatment device for coating workshop |
| CN217139473U (en) * | 2022-04-23 | 2022-08-09 | 四川环宇建筑设计有限公司 | Prevent building sewage treatment plant of jam |
| CN217703811U (en) * | 2022-06-15 | 2022-11-01 | 吉屋(青岛)家居有限公司 | Bending device for wood board processing |
| CN218794204U (en) * | 2022-12-05 | 2023-04-07 | 哈尔滨军花香酒业有限公司 | Multiple filter equipment |
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| Publication number | Publication date |
|---|---|
| CN116808669A (en) | 2023-09-29 |
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