CN114522454A - Nano-filtration environment-friendly equipment for drainage of constructional engineering and use method - Google Patents
Nano-filtration environment-friendly equipment for drainage of constructional engineering and use method Download PDFInfo
- Publication number
- CN114522454A CN114522454A CN202210166405.7A CN202210166405A CN114522454A CN 114522454 A CN114522454 A CN 114522454A CN 202210166405 A CN202210166405 A CN 202210166405A CN 114522454 A CN114522454 A CN 114522454A
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- filtration
- water flow
- drainage
- nano
- plate
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- 238000001728 nano-filtration Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000007613 environmental effect Effects 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 90
- 238000001914 filtration Methods 0.000 claims description 36
- 238000010276 construction Methods 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 2
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention discloses a nano-filtration environment-friendly device for drainage of constructional engineering and a using method thereof. The invention discloses a nano-filtration environmental protection device for drainage of constructional engineering and a use method thereof.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to nano-filtration environment-friendly equipment for drainage of constructional engineering and a using method thereof.
Background
The existing engineering needs to discharge construction wastewater in a building, water for construction engineering is directly discharged to a ditch, the pollution of the ecological environment near the construction is caused, the use convenience of the existing filtering equipment is lower, the incomplete problem of water flow filtration is easily caused, and the practicality of the whole equipment is reduced because the existing filtering equipment in the filtering equipment cannot be replaced and cleaned.
Disclosure of Invention
The invention aims to provide nano-filtration environmental-protection equipment for drainage of constructional engineering and a using method thereof, which have the advantages of high practicability and convenience in use and solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a nano-filtration environmental protection equipment and application method that building engineering drainage was used, includes the support frame, support frame upper end fixed mounting places the board, it is equipped with the filtration environment-friendly device to place board upper end, it comprises card lid subassembly, place the subassembly, collects subassembly and filter assembly to filter the environment-friendly device, card lid subassembly demountable installation is in placing the subassembly upper end, collect subassembly upper end fixed mounting and place the subassembly lower extreme, filter assembly demountable installation is in placing the subassembly.
Preferably, the clamping cover assembly comprises an upper clamping cover, a clamping cover clamping groove and a water inlet pipe, the water inlet pipe is fixedly mounted at the upper end of the upper clamping cover, and the clamping cover clamping groove is formed in the lower end of the upper clamping cover.
Preferably, the placing assembly comprises a first clamping groove, a second clamping groove and a cylinder body, and the first clamping groove and the second clamping groove are formed in the inner wall of the cylinder body.
Preferably, the collecting assembly comprises a collecting shell, a drain pipe and a third buckling groove, the drain pipe is fixedly arranged at the lower end of one side of the collecting shell, and the third buckling groove is formed in the inner wall of the collecting shell.
Preferably, the filter assembly comprises a protection plate, an overflow outlet, a first filter plate, a second filter plate, a third filter plate and a lower baffle plate, wherein one side of the first filter plate, one side of the second filter plate and one side of the third filter plate are fixedly arranged at the other side of the protection plate, the overflow outlet is arranged at one side of the protection plate, and the upper end of the lower baffle plate is fixedly arranged at the lower end of the protection plate.
Preferably, the lower baffle is semi-arc-shaped, the thickness of the lower baffle is the same as the width of the third buckle groove, and the lower baffle is buckled in the third buckle groove.
Preferably, the length of the protection plate is the same as that of the cylinder body, the thickness of the protection plate is the same as that of the first buckling groove, and two sides of the protection plate are buckled in the first buckling groove.
Preferably, the height of the shielding plate is the same as the height of the cylinder body.
The invention provides another technical scheme: a use method of nano-filtration environmental protection equipment for drainage of constructional engineering comprises the following steps:
s1: a water inlet pipe at the upper end of the upper clamping cover is butted with the wastewater port;
s2: when the upper end of the water inlet pipe is butted, the water source to be filtered enters one side of the cylinder body from the upper end of the water inlet pipe to be collected;
s3: when water flow needing to be filtered enters the cylinder body to fill the cylinder body, the water flow overflows to one side of the cylinder body from the overflow outlet, and the water flow overflows from the overflow outlet and then enters the first filter plate;
s4: when the water flow enters the first filter plate, primary filtration of the water flow is carried out;
s5: the water flow after primary filtration enters a second filter plate for secondary filtration;
s6: the water flow after the secondary filtration enters the upper end of the third filter plate to carry out the final filtration step;
s7: when triple filtration of water flow is completed, the water flow enters the collecting shell for collection, and the collected water flow is discharged from a drain pipe at the lower end of the collecting shell;
s8: after the filter assembly is used, the protection plate is separated from the first buckle grooves on the two sides through upward pulling, and the protection plate is replaced and cleaned by workers after the first buckle grooves and the protection plate are separated.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the nano-filtration environment-friendly equipment for drainage of constructional engineering and the using method thereof, the upper clamping cover can be simply disassembled and assembled to improve the using convenience of the device, and the upper clamping cover arranged at the upper end of the device plays a role in shielding, dust prevention and blocking, so that water flow in the cylinder body is prevented from splashing due to strong impact force when the water flow enters the cylinder body.
2. According to the nano-filtration environment-friendly equipment for drainage of constructional engineering and the using method thereof, after the first buckling groove is separated from the protection plate, a worker can replace and clean the protection plate, engineering drainage is subjected to multiple filtration through the equipment and then is discharged, so that the pollution of a large amount of engineering drainage on water in a nearby water area is avoided, and the protection plate in the filter assembly can be detached and replaced, so that the practicability of the whole equipment is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the filtration environmental protection device of the present invention;
FIG. 3 is a schematic view of the overall construction of the card cover assembly and placement assembly of the present invention;
FIG. 4 is a schematic view of the overall structure of the collecting assembly of the present invention;
FIG. 5 is a schematic view of the overall structural attachment of the filter assembly and placement assembly of the present invention;
fig. 6 is a schematic view of the overall structure of the filter assembly of the present invention.
In the figure: 1. a support frame; 2. placing the plate; 3. a filtration environmental protection device; 31. a card cover assembly; 311. a cover is clamped; 312. a cover clamping groove; 313. a water inlet pipe; 32. placing the component; 321. a first snap groove; 322. a second snap-fit groove; 323. a cylinder body; 33. a collection assembly; 331. a collection housing; 332. a drain pipe; 333. a third snap groove; 34. a filter assembly; 341. a protection plate; 342. an overflow outlet; 343. a first filter plate; 344. a second filter plate; 345. a third filter plate; 346. and a lower baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a nano-filtration environmental protection device for drainage of construction engineering and a using method thereof, comprising a supporting frame 1, a placing plate 2 is fixedly installed on the upper end of the supporting frame 1, a filtration environmental protection device 3 is installed on the upper end of the placing plate 2, the filtration environmental protection device 3 is composed of a card cover assembly 31, a placing assembly 32, a collecting assembly 33 and a filter assembly 34, the card cover assembly 31 is detachably installed on the upper end of the placing assembly 32, the upper end of the collecting assembly 33 is fixedly installed on the lower end of the placing assembly 32, the filter assembly 34 is detachably installed in the placing assembly 32, the card cover assembly 31 comprises an upper card cover 311, a card cover fastening groove 312 and a water inlet pipe 313, the water inlet pipe 313 is fixedly installed on the upper end of the upper card cover 311, the card cover fastening groove 312 is opened on the lower end of the upper card cover 311, the placing assembly 32 comprises a first fastening groove 321, a second fastening groove 322 and a cylinder 323, the first fastening groove 321 and the second fastening groove 322 are opened on the inner wall of the cylinder 323, the principle of use; the device is assembled before use, the device is assembled by buckling the upper clamping cover 311 with the upper end of the cylinder 323 at the lower end through the clamping cover buckling groove 312 at the lower end of the upper clamping cover 311, the water inlet pipe 313 at the upper end of the upper clamping cover 311 is butted with a waste water port after the buckling of the upper clamping cover 311 is completed, the water source needing to be filtered after the butt joint of the upper end of the water inlet pipe 313 enters the cylinder 323 from the upper end of the water inlet pipe 313 to be collected, the upper clamping cover 311 can be simply disassembled and assembled to improve the use convenience of the device, the upper clamping cover 311 arranged at the upper end of the device plays a role in shielding dust and blocking protection and avoids water flow in the cylinder 323 caused by strong impact force in the water flow entering the cylinder 323.
Referring to fig. 4-6, the filter assembly 34 includes a protection plate 341, an overflow port 342, a first filter plate 343, a second filter plate 344, a third filter plate 345, and a lower baffle 346, one side of the first filter plate 343, the second filter plate 344, and the third filter plate 345 is fixedly mounted on the other side of the protection plate 341, the overflow port 342 is formed on one side of the protection plate 341, an upper end of the lower baffle 346 is fixedly mounted on a lower end of the protection plate 341, the lower baffle 346 is semi-arc-shaped, a thickness of the lower baffle 346 is the same as a width of the third fastening groove 333, the lower baffle 346 is fastened in the third fastening groove 333, a length of the protection plate 341 is the same as a length of the cylinder 323, a thickness of the protection plate 341 is the same as a thickness of the first fastening groove 321, two sides of the protection plate 341 are fastened in the first fastening groove 321, a height of the protection plate 341 is the same as a height of the cylinder 323, the collection assembly 33 includes a collection housing 331, a drain pipe 332, and the third fastening groove 333, the drain pipe 332 is fixedly arranged at the lower end of one side of the collecting shell 331, and the third buckling groove 333 is arranged on the inner wall of the collecting shell 331, so that the use principle is realized; when water flow to be filtered enters the cylinder body 323 to fill the cylinder body 323, the water flow overflows from the overflow outlet 342 to one side of the cylinder body 323, the water flow overflows from the overflow outlet 342 and enters the first filter plate 343, when the water flow enters the first filter plate 343, the primary filtered water flow enters the second filter plate 344 to be filtered for the second time, the water flow after the secondary filtering enters the upper end of the third filter plate 345 to be filtered for the last time, when the water flow is filtered for the third time and enters the collecting shell 331 to be collected, the collected water flow is discharged from the drain pipe 332 at the lower end of the collecting shell 331, when the filter assembly 34 is used, the protective plate 341 can be separated from the first clamping grooves 321 at two sides by pulling upwards, and after the first clamping grooves 321 are separated from the protective plate 341, workers can replace and clean the protective plate 341, the engineering drainage is subjected to multiple filtration through the equipment and then is discharged, so that the pollution of a large amount of engineering drainage to water in nearby water areas is avoided, and the protection plate 341 in the filter assembly 34 can be disassembled and replaced to improve the practicability of the whole equipment.
In order to further better explain the invention, the embodiment of the invention also provides a use method of the nano-filtration environmental protection equipment for drainage of constructional engineering, which comprises the following steps:
s1: the water inlet pipe 313 at the upper end of the upper clamping cover 311 is butted with the waste water port;
s2: when the upper end of the water inlet pipe 313 is butted, the water source needing filtering enters one side of the cylinder 323 from the upper end of the water inlet pipe 313 to be collected;
s3: when water flow to be filtered enters the cylinder 323 to fill the cylinder 323, the water flow overflows from the overflow outlet 342 to one side of the cylinder 323, and the water flow overflows from the overflow outlet 342 and enters the first filter plate 343;
s4: the primary filtration of the water stream is performed after the water stream enters the first filter plate 343;
s5: the primarily filtered water stream enters the second filter plate 344 for secondary filtration;
s6: the water flow after the secondary filtration enters the upper end of the third filter plate 345 to carry out the final filtration step;
s7: when triple filtration of the water flow is completed, the water flow enters the collection shell 331 for collection, and the collected water flow is discharged from the drain pipe 332 at the lower end of the collection shell 331;
s8: after the filter assembly 34 is used, the protection plate 341 can be separated from the first fastening grooves 321 on both sides by pulling upward, and the protection plate 341 can be replaced and cleaned by a worker after the first fastening grooves 321 are separated from the protection plate 341.
In conclusion, the invention discloses a nano-filtration environmental protection device for drainage of constructional engineering and a using method thereof, wherein the device is assembled before use, the upper clamping cover 311 is buckled with the upper end of a cylinder 323 at the lower end through a clamping cover buckling groove 312 at the lower end of the upper clamping cover 311 when the device is assembled, a water inlet pipe 313 at the upper end of the upper clamping cover 311 is butted with a waste water port after the buckling of the upper clamping cover 311 is finished, water sources needing to be filtered enter the cylinder 323 from the upper end of the water inlet pipe 313 after the butting of the upper end of the water inlet pipe 313 is finished, the water sources are collected, the upper clamping cover 311 can be simply disassembled and assembled to improve the use convenience of the device, the upper clamping cover 311 arranged at the upper end of the device plays a role of shielding, dust prevention and blocking protection, so as to avoid water flow splashing in the cylinder 323 caused by strong impact force when the water flow enters the cylinder 323, the water flow overflows from an overflow port 342 to the cylinder 323 after the cylinder 323 is filled with the water flow needing to be filtered, the water flow overflows from the overflow port 342 and enters the first filter plate 343, the water flow enters the first filter plate 343, the primarily filtered water flow enters the second filter plate 344 for secondary filtration, the water flow after the secondary filtration enters the upper end of the third filter plate 345 for final filtration, the water flow after the triple filtration enters the collection shell 331 for collection, the collected water flow is discharged from the drain pipe 332 at the lower end of the collection shell 331, the protection plate 341 can be separated from the first fastening grooves 321 at two sides by upward pulling after the use of the filter assembly 34, the protection plate 341 can be replaced and cleaned by workers after the separation of the first fastening grooves 321 and the protection plate 341 is completed, the engineering drainage is filtered by the device for multiple times and then discharged, thereby avoiding the pollution of a large amount of engineering drainage to the water in the nearby water area, the removable replacement of the guard plate 341 within the filter assembly 34 improves the utility of the overall apparatus.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a nano-filtration environmental protection equipment that building engineering drainage was used, includes support frame (1), its characterized in that: support frame (1) upper end fixed mounting has places board (2), it is equipped with filtration environment-friendly device (3) to place board (2) upper end, it comprises card lid subassembly (31), place subassembly (32), collection subassembly (33) and filtering component (34) to filter environment-friendly device (3), card lid subassembly (31) demountable installation is in placing subassembly (32) upper end, collect subassembly (33) upper end fixed mounting and place subassembly (32) lower extreme, filtering component (34) demountable installation is in placing subassembly (32).
2. The nano-filtration environmental protection equipment for drainage of construction engineering according to claim 1, wherein: the clamping cover component (31) comprises an upper clamping cover (311), a clamping cover buckling groove (312) and a water inlet pipe (313), wherein the water inlet pipe (313) is fixedly installed at the upper end of the upper clamping cover (311), and the clamping cover buckling groove (312) is formed in the lower end of the upper clamping cover (311).
3. The nano-filtration environmental protection equipment for drainage of constructional engineering as claimed in claim 2, wherein: the placing assembly (32) comprises a first buckling groove (321), a second buckling groove (322) and a cylinder body (323), and the first buckling groove (321) and the second buckling groove (322) are formed in the inner wall of the cylinder body (323).
4. The nano-filtration environmental protection equipment for drainage of constructional engineering as claimed in claim 3, wherein: the collecting component (33) comprises a collecting shell (331), a water discharging pipe (332) and a third buckling groove (333), the water discharging pipe (332) is fixedly installed at the lower end of one side of the collecting shell (331), and the third buckling groove (333) is formed in the inner wall of the collecting shell (331).
5. The nano-filtration environmental protection equipment for drainage of construction engineering according to claim 4, wherein: the filter assembly (34) comprises a protection plate (341), an overflow outlet (342), a first filter plate (343), a second filter plate (344), a third filter plate (345) and a lower baffle (346), wherein one sides of the first filter plate (343), the second filter plate (344) and the third filter plate (345) are fixedly arranged on the other side of the protection plate (341), the overflow outlet (342) is arranged on one side of the protection plate (341), and the upper end of the lower baffle (346) is fixedly arranged at the lower end of the protection plate (341).
6. The nano-filtration environmental protection equipment for drainage of construction engineering according to claim 5, wherein: the lower baffle (346) is in a half arc shape, the thickness of the lower baffle (346) is the same as the width of the third buckling groove (333), and the lower baffle (346) is buckled in the third buckling groove (333).
7. The nano-filtration environmental protection equipment for drainage of constructional engineering as claimed in claim 6, wherein: the length of the protection plate (341) is the same as that of the cylinder body (323), the thickness of the protection plate (341) is the same as that of the first buckling groove (321), and two sides of the protection plate (341) are buckled in the first buckling groove (321).
8. The nano-filtration environmental protection equipment for drainage of construction engineering according to claim 7, wherein: the height of the protection plate (341) is the same as that of the cylinder body (323).
9. The use method of the nano-filtration environmental protection equipment for the drainage of the constructional engineering according to claim 8, is characterized by comprising the following steps:
s1: a water inlet pipe (313) at the upper end of the upper clamping cover (311) is butted with the wastewater port;
s2: when the upper end of the water inlet pipe (313) is butted, a water source needing to be filtered enters one side of the cylinder body (323) from the upper end of the water inlet pipe (313) to be collected;
s3: when water flow needing to be filtered enters the cylinder body (323) to fill the cylinder body (323), the water flow overflows from the overflow outlet (342) to one side of the cylinder body (323), and the water flow overflows from the overflow outlet (342) and then enters the first filter plate (343);
s4: when the water flow enters the first filter plate (343), the water flow is primarily filtered;
s5: the water flow which completes the primary filtration enters a second filter plate (344) for secondary filtration;
s6: the water flow after the secondary filtration enters the upper end of a third filter plate (345) to carry out the final filtration step;
s7: when the triple filtration of the water flow is finished, the water flow enters the collection shell (331) for collection, and the collected water flow is discharged from a drain pipe (332) at the lower end of the collection shell (331);
s8: after the filter assembly (34) is used, the protection plate (341) can be separated from the first buckling grooves (321) on the two sides by pulling upwards, and the protection plate (341) can be replaced and cleaned by workers after the first buckling grooves (321) are separated from the protection plate (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210166405.7A CN114522454A (en) | 2022-02-23 | 2022-02-23 | Nano-filtration environment-friendly equipment for drainage of constructional engineering and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210166405.7A CN114522454A (en) | 2022-02-23 | 2022-02-23 | Nano-filtration environment-friendly equipment for drainage of constructional engineering and use method |
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| Publication Number | Publication Date |
|---|---|
| CN114522454A true CN114522454A (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210166405.7A Pending CN114522454A (en) | 2022-02-23 | 2022-02-23 | Nano-filtration environment-friendly equipment for drainage of constructional engineering and use method |
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| Country | Link |
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| CN (1) | CN114522454A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208634944U (en) * | 2018-08-16 | 2019-03-22 | 扬州市景胜照明股份有限公司 | A kind of street lamp with depositing dust function |
| CN209646032U (en) * | 2019-03-05 | 2019-11-19 | 舒杨波 | A kind of sand-stone separator waste water circulation recycling device |
| CN210845553U (en) * | 2019-10-11 | 2020-06-26 | 上海西阔电子科技有限公司 | Self-service effluent treatment plant for carwash |
| CN211435262U (en) * | 2019-09-19 | 2020-09-08 | 浙江恩美生态农业有限公司 | Mute filtering device |
| CN213924266U (en) * | 2020-11-25 | 2021-08-10 | 天津恒康源生物科技有限公司 | Food additive cooking wastewater discharging device |
| CN214457390U (en) * | 2020-12-25 | 2021-10-22 | 西京学院 | Wastewater collection and pretreatment device for road construction |
-
2022
- 2022-02-23 CN CN202210166405.7A patent/CN114522454A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208634944U (en) * | 2018-08-16 | 2019-03-22 | 扬州市景胜照明股份有限公司 | A kind of street lamp with depositing dust function |
| CN209646032U (en) * | 2019-03-05 | 2019-11-19 | 舒杨波 | A kind of sand-stone separator waste water circulation recycling device |
| CN211435262U (en) * | 2019-09-19 | 2020-09-08 | 浙江恩美生态农业有限公司 | Mute filtering device |
| CN210845553U (en) * | 2019-10-11 | 2020-06-26 | 上海西阔电子科技有限公司 | Self-service effluent treatment plant for carwash |
| CN213924266U (en) * | 2020-11-25 | 2021-08-10 | 天津恒康源生物科技有限公司 | Food additive cooking wastewater discharging device |
| CN214457390U (en) * | 2020-12-25 | 2021-10-22 | 西京学院 | Wastewater collection and pretreatment device for road construction |
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