CN115178006A - Sundries filtering auxiliary device for urban sewage treatment - Google Patents
Sundries filtering auxiliary device for urban sewage treatment Download PDFInfo
- Publication number
- CN115178006A CN115178006A CN202210844792.5A CN202210844792A CN115178006A CN 115178006 A CN115178006 A CN 115178006A CN 202210844792 A CN202210844792 A CN 202210844792A CN 115178006 A CN115178006 A CN 115178006A
- Authority
- CN
- China
- Prior art keywords
- filter plate
- plate
- drain pipe
- piece
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 36
- 238000001914 filtration Methods 0.000 title claims abstract description 18
- 230000007306 turnover Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 16
- 239000010791 domestic waste Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
-
- 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
-
- 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
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Sewage (AREA)
Abstract
The invention relates to the technical field of sewage treatment, and provides a sundry filtering auxiliary device for urban sewage treatment, which comprises a drain pipe, a sewage pipeline, a filter plate and a driving piece, wherein the drain pipe is arranged underground and is used for communicating the sewage pipeline on the ground with the underground, the filter plate is rotatably arranged on the drain pipe, the side wall of the drain pipe is provided with a rotating groove, the filter plate penetrates through the rotating groove after rotating, one side of the filter plate is positioned in the drain pipe, the other side of the filter plate is positioned outside the drain pipe, the driving piece drives the filter plate to rotate, a scraper plate is movably arranged on the drain pipe, the edge of the scraper plate is abutted against the filter plate, the collecting box is positioned at the lower side of the filter plate, and a filter hole in the filter plate is communicated with the drain pipe. Through the technical scheme, the effect of improving the drainage efficiency is achieved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sundry filtering auxiliary device for urban sewage treatment.
Background
With the improvement of living standard, the living content of people is greatly enriched, and behind the interesting life, the generation of various pollutants is also accompanied, and the sewage is an extremely important component of the pollutants.
Among the municipal sewage treatment system, lay drainage pipe along the street mostly, drainage pipe and the road surface between have the drainage well, sewage gets into the drainage well by the inlet hole, then flow into drainage pipe through the drainage well, thereby reach municipal sewage treatment's effect, but in the sewage mostly be mingled with silt and domestic waste, although adopt the filter screen to prevent to block up in the current drainage pipe, but the filter screen still can be blockked up by silt after long-time the use, need frequently change the filter screen, but current filter screen is installed in the pit usually, be not convenient for the staff and change, simultaneously because the filter screen blocks up, can not reach due drainage effect, and then influenced drainage efficiency.
Disclosure of Invention
In order to improve drainage efficiency, this application provides debris filter auxiliary device for municipal sewage treatment.
The technical scheme of the invention is as follows: the auxiliary device for filtering sundries for treating urban sewage comprises
A drain pipe arranged underground and used for communicating a sewage pipeline above the ground and underground,
the filter plate is rotatably arranged on the drain pipe, a rotating groove is formed in the side wall of the drain pipe, the filter plate penetrates through the rotating groove after rotating, one side of the filter plate is positioned in the drain pipe, the other side of the filter plate is positioned outside the drain pipe,
the driving piece is arranged on the drain pipe and drives the filter plate to rotate,
the scraper is movably arranged on the drain pipe, the edge of the scraper is abutted against the filter plate,
and the collecting box is positioned at the lower side of the filter plate, and the filter holes on the filter plate are communicated with the drain pipe.
As a further aspect, the driving member comprises
A slide rail arranged on the outer wall of the drain pipe,
a sliding part which is movably arranged in the sliding rail,
a rotating shaft which is rotatably arranged on the sliding part and is connected with the sliding part and the filter plate,
the overturning part is rotatably arranged on the rotating shaft and used for driving the filter plate to overturn.
As a further technical scheme, the overturning part comprises
An angle plate arranged on the rotating shaft,
the two blocking parts are arranged at the two ends of the angle plate,
a moving rail arranged at one end of the sliding rail, the sliding rail and the moving rail are arranged in a staggered way, the scraper is movably arranged on the moving rail,
a moving frame movably arranged in the moving rail,
the guide piece is arranged in the movable frame, two guide plates are symmetrically arranged on the guide piece, the included angle of the two guide plates is complementary with the included angle between the two ends of the angle plate, the angular bisector of the included angle between the filter plate and the two ends of the angle plate is parallel,
a steering plate arranged at the top end of the movable frame, wherein after the sliding piece moves upwards, the blocking piece is abutted against the steering plate,
the reset piece is arranged on the rotating shaft, and drives the filter plate to turn over and keep horizontal after the blocking piece impacts the steering plate.
As a further technical scheme, the reset piece comprises
A rotating plate arranged on the rotating shaft,
a fixing rod arranged at the bottom end of the sliding part,
one end of the return spring is arranged at one end of the rotating plate far away from the rotating shaft, the other end of the return spring is arranged at one end of the fixed rod far away from the rotating shaft,
the limiting rods are provided with two limiting rods which are respectively arranged on two sides of the rotating shaft, and the rotating plate is rotatably arranged between the two limiting rods.
As a further technical scheme, a waterproof curtain is arranged in the rotating groove, the waterproof curtain is made of flexible materials, and the waterproof curtain is connected with the drain pipe.
As a further technical scheme, a rotary groove is formed in the collecting box and communicated with the rotary groove.
As a further technical scheme, the upper side of the filter plate is provided with a top piece, the top piece is movably arranged underground, and the top piece is inserted into the filter plate.
As a further aspect, the top member comprises
The top plate is movably arranged under the ground,
the top block is arranged on the bottom surface of the top plate and moves along with the top plate, and the top block is inserted into the filter plate.
The working principle and the beneficial effects of the invention are as follows:
use this technical scheme when handling sewage, sewage at first flows into in the drain pipe, through the great impurity of filter plate filtration sewage, for example the leaf, branch and domestic waste etc., filter the back, impurity can be stayed and is located the filter plate part top in the drain pipe, after impurity accumulation to a certain extent, driving piece drive filter plate can overturn 180 degrees downwards, at this moment, the filter plate that adheres to impurity is located the collecting box upside, start the scraper blade, the scraper blade scrapes impurity from the filter plate, it is the clean one side of filter plate to be located to carry out filterable in the drain pipe this moment, sewage can be filtered all the time and can not lead to the filter plate to be blockked up because of impurity is more, can in time clear filth, and then improved drainage efficiency.
Drawings
The invention is described in further detail below with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view showing the overall structure of a filter plate according to the present invention;
FIG. 3 is a partial detail schematic view of the gusset construction of the present invention;
fig. 4 is a schematic structural diagram of a part of the reset element according to the present invention.
In the figure: 1. a drain pipe; 2. filtering the plate; 3. a rotating groove; 4. a drive member; 5. a squeegee; 6. a collection box; 7. a slide rail; 8. a slider; 9. a rotating shaft; 10. a turning part; 11. a gusset; 12. a stopper; 13. rail shifting; 14. moving the frame; 15. a guide member; 16. a guide plate; 17. a deflector plate; 18. a reset member; 19. rotating the plate; 20. a fixing rod; 21. a return spring; 22. a limiting rod; 23. a waterproof curtain; 24. rotating the groove; 25. a top piece; 26. a top plate; 27. and (7) a top block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 inventive step, are intended to be within the scope of the present invention.
As shown in FIGS. 1 to 4, the present embodiment provides a sundries filtering auxiliary device for municipal sewage treatment, which comprises
A drain pipe 1 arranged underground for communicating a sewage pipeline above and below the ground,
the filter plate 2 is rotatably arranged on the drain pipe 1, a rotating groove 3 is formed in the side wall of the drain pipe 1, the filter plate 2 penetrates through the rotating groove 3 after rotating, one side of the filter plate 2 is positioned in the drain pipe 1, the other side of the filter plate 2 is positioned outside the drain pipe 1,
a driving member 4 arranged on the drain pipe 1, wherein the driving member 4 drives the filter plate 2 to rotate,
a scraper 5 movably arranged on the drain pipe 1, wherein the edge of the scraper 5 is abutted against the filter plate 2,
and the collecting box 6 is positioned on the lower side of the filter plate 2, and the filtering holes on the filter plate 2 are communicated with the drain pipe 1.
In this embodiment, when using this technical scheme to handle sewage, sewage at first flows into in the drain pipe 1, through the great impurity of filter plate 2 filtration sewage, for example, the leaf, branch and domestic waste etc., after filtering, impurity can be stayed and is located 2 part tops of filter plate in drain pipe 1, after impurity accumulation to the certain extent, driving piece 4 drive filter plate 2 can overturn 180 degrees downwards, this moment, the filter plate 2 that adheres to impurity is located 6 upsides of collecting box, start scraper blade 5, scraper blade 5 scrapes impurity from filter plate 2, it is the clean one side of filter plate 2 to be located drain pipe 1 to carry out filterable this moment, sewage can be filtered all the time and can not lead to filter plate 2 to be blockked up because of impurity is more, can in time clearly the filth, and then drainage efficiency has been improved.
Further, the driving member 4 comprises
A slide rail 7 arranged on the outer wall of the drain pipe 1,
a sliding part 8 movably arranged in the sliding rail 7,
a rotating shaft 9 which is rotatably arranged on the sliding part 8, and the rotating shaft 9 is connected with the sliding part 8 and the filter plate 2,
and the overturning piece 10 is rotatably arranged on the rotating shaft 9, and the overturning piece 10 is used for driving the filter plate 2 to overturn.
Further, the turning member 10 includes
An angle plate 11 provided on the rotary shaft 9,
a moving rail 13 arranged at one end of the slide rail 7, the slide rail 7 and the moving rail 13 are arranged in a staggered manner, the scraper 5 is movably arranged on the moving rail 13,
a moving frame 14 movably arranged in the moving rail 13,
a guide part 15 which is arranged in the movable frame 14, two guide plates 16 are symmetrically arranged on the guide part 15, the included angle of the two guide plates 16 is complementary with the included angle between the two ends of the angle plate 11, the angular bisector of the included angle between the filter plate 2 and the two ends of the angle plate 11 is parallel,
a steering plate 17 arranged at the top end of the moving frame 14, after the sliding piece 8 moves upwards, the stopper 12 is abutted against the steering plate 17,
and the resetting piece 18 is arranged on the rotating shaft 9, and after the blocking piece 12 impacts the steering plate 17, the resetting piece 18 drives the filter plate 2 to turn over and keep horizontal.
Further, the reset member 18 includes
A rotating plate 19 provided on the rotating shaft 9,
a fixing rod 20 provided at the bottom end of the sliding member 8,
a return spring 21, one end of which is arranged at one end of the rotating plate 19 far away from the rotating shaft 9, the other end of which is arranged at one end of the fixed rod 20 far away from the rotating shaft 9,
the number of the limiting rods 22 is two, the two limiting rods are respectively arranged on two sides of the rotating shaft 9, and the rotating plate 19 is rotatably arranged between the two limiting rods 22.
In this embodiment, when the filter plate 2 needs to be turned over, the driving part 4 is started, the driving part 4 moves up along the slide rail 7, until the stopper 12 strikes the steering plate 17, at this time, the angle plate 11 rotates downwards, the angle plate 11 rotates while driving the filter plate 2 to turn over, at this time, the filter plate 2 on the side of the attached impurity rotates to the top of the collection box 6, at this time, the sliding part 8 slides downwards, the angle plate 11 abuts against the guide plate 16, the guide plate 16 drives the movable frame 14 to slide in the movable rail 13, when turning over next time, the steering plate 17 on the other side can be struck, the operation is simple, and the use convenience of the driving part 4 and the reset part 18 is improved.
Further, a waterproof curtain 23 is arranged in the rotating groove 3, the waterproof curtain 23 is made of flexible materials, and the waterproof curtain 23 is connected with the drain pipe 1.
In this embodiment, the setting of waterproof curtain 23 is convenient for the upset of filter plate 2, can guarantee simultaneously that sewage flows in the cavity that waterproof curtain 23 and drain pipe 1 wall enclose, has improved the practicality of filter plate 2.
Furthermore, a rotary groove 24 is formed in the collecting box 6, and the rotary groove 24 is communicated with the rotary groove 3.
Further, the upper side of the filter plate 2 is provided with a top piece 25, the top piece 25 is movably arranged underground, and the top piece 25 is inserted into the filter plate 2.
Further, the top member 25 includes
The ceiling 26, which is movably disposed in the ground,
and the top block 27 is arranged on the bottom surface of the top plate 26 and moves along with the top plate 26, and the top block 27 is inserted on the filter plate 2.
In this embodiment, after the top piece 25 moves down, the top block 27 can be inserted into the filtering hole of the filter plate 2, the impurities in the filtering hole of the filter plate 2 are removed to form the filtering hole, the scraper 5 scrapes the impurities off, and the impurities fall into the collecting box 6, so that the filter plate 2 is convenient to use.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The auxiliary device for filtering sundries for treating urban sewage is characterized by comprising
A drain pipe (1) arranged underground and used for communicating a sewage pipeline on the ground and underground,
the filter plate (2) is rotatably arranged on the drain pipe (1), a rotating groove (3) is formed in the side wall of the drain pipe (1), the filter plate (2) penetrates through the rotating groove (3) after rotating, one side of the filter plate (2) is positioned in the drain pipe (1), the other side of the filter plate (2) is positioned outside the drain pipe (1),
the driving part (4) is arranged on the drain pipe (1), the driving part (4) drives the filter plate (2) to rotate,
the scraper (5) is movably arranged on the drain pipe (1), the edge of the scraper (5) is abutted against the filter plate (2),
and the collecting box (6) is positioned at the lower side of the filter plate (2), and filter holes in the filter plate (2) are communicated with the drain pipe (1).
2. Sundry filter aid for urban sewage treatment according to claim 1, characterized in that the drive member (4) comprises
A slide rail (7) arranged on the outer wall of the drain pipe (1),
a sliding part (8) movably arranged in the sliding rail (7),
a rotating shaft (9) which is rotatably arranged on the sliding part (8), the rotating shaft (9) is connected with the sliding part (8) and the filter plate (2),
the turnover piece (10) is rotatably arranged on the rotating shaft (9), and the turnover piece (10) is used for driving the filter plate (2) to turn over.
3. Sundry filter aid for urban sewage treatment according to claim 2, characterized in that the flip-flop (10) comprises
An angle plate (11) arranged on the rotating shaft (9),
stoppers (12) are provided, and the two stoppers (12) are arranged at two ends of the angle plate (11),
a moving rail (13) arranged at one end of the sliding rail (7), the sliding rail (7) and the moving rail (13) are arranged in a staggered manner, the scraper (5) is movably arranged on the moving rail (13),
a moving frame (14) movably arranged in the moving rail (13),
the guide piece (15) is arranged in the movable frame (14), two guide plates (16) are symmetrically arranged on the guide piece (15), the included angle of the two guide plates (16) is complementary with the included angle between the two ends of the angle plate (11), the angular bisector of the included angle between the two ends of the angle plate (11) is parallel to the filter plate (2),
a steering plate (17) arranged at the top end of the moving frame (14), wherein after the sliding piece (8) moves upwards, the blocking piece (12) is abutted against the steering plate (17),
and the resetting piece (18) is arranged on the rotating shaft (9), and after the blocking piece (12) impacts the steering plate (17), the resetting piece (18) drives the filter plate (2) to turn over and keep horizontal.
4. Sundries filter auxiliary device for urban sewage treatment according to claim 3, characterized in that the reset piece (18) comprises
A rotating plate (19) arranged on the rotating shaft (9),
a fixing rod (20) arranged at the bottom end of the sliding part (8),
one end of the return spring (21) is arranged at one end of the rotating plate (19) far away from the rotating shaft (9), the other end of the return spring is arranged at one end of the fixed rod (20) far away from the rotating shaft (9),
the limiting rods (22) are provided with two limiting rods, the two limiting rods are respectively arranged on two sides of the rotating shaft (9), and the rotating plate (19) is rotatably arranged between the two limiting rods (22).
5. The sundry filtering auxiliary device for urban sewage treatment as claimed in claim 1, wherein a waterproof curtain (23) is arranged in the rotating groove (3), the waterproof curtain (23) is made of flexible material, and the waterproof curtain (23) is connected with the drain pipe (1).
6. The sundries filtering auxiliary device for urban sewage treatment as claimed in claim 1, wherein the collection box (6) is provided with a rotary trough (24), and the rotary trough (24) is communicated with the rotary trough (3).
7. The sundry filtering auxiliary device for urban sewage treatment according to claim 1, wherein a top piece (25) is arranged on the upper side of the filter plate (2), the top piece (25) is movably arranged underground, and the top piece (25) is inserted into the filter plate (2).
8. Sundry filter aid for urban sewage treatment according to claim 7, characterized in that the top piece (25) comprises
A top plate (26) movably disposed under the ground,
the top block (27) is arranged on the bottom surface of the top plate (26) and moves along with the top plate (26), and the top block (27) is inserted on the filter plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210844792.5A CN115178006B (en) | 2022-07-18 | 2022-07-18 | Sundry filtering auxiliary device for urban sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210844792.5A CN115178006B (en) | 2022-07-18 | 2022-07-18 | Sundry filtering auxiliary device for urban sewage treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115178006A true CN115178006A (en) | 2022-10-14 |
| CN115178006B CN115178006B (en) | 2023-10-31 |
Family
ID=83519733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210844792.5A Active CN115178006B (en) | 2022-07-18 | 2022-07-18 | Sundry filtering auxiliary device for urban sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115178006B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282154A (en) * | 2023-11-24 | 2023-12-26 | 临汾职业技术学院 | Chemical test waste liquid treatment system and method thereof |
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| CN113047401A (en) * | 2021-03-24 | 2021-06-29 | 上海瀛盛市政工程有限公司 | Drainage structures of town road |
| CN113321333A (en) * | 2021-06-01 | 2021-08-31 | 浙江翔隆厨房设备有限公司 | Oil-water separation and purification circulating system based on kitchen sewage and purification method thereof |
| CN216457172U (en) * | 2021-09-23 | 2022-05-10 | 北京碧海通环保设备有限公司 | Urban sewage overflow mouth treatment equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207745577U (en) * | 2017-10-25 | 2018-08-21 | 广东东华园林绿化工程有限公司 | A kind of filter assemblies and drainage system for sponge city |
| CN211486714U (en) * | 2019-11-03 | 2020-09-15 | 梁义静 | Industrial sewage preliminary treatment solid-liquid separation equipment convenient to use |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282154A (en) * | 2023-11-24 | 2023-12-26 | 临汾职业技术学院 | Chemical test waste liquid treatment system and method thereof |
| CN117282154B (en) * | 2023-11-24 | 2024-01-26 | 临汾职业技术学院 | Chemical test waste liquid treatment system and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115178006B (en) | 2023-10-31 |
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