CN111910742A - Sewage lifting device with filtering and backwashing functions in sewage treatment - Google Patents
Sewage lifting device with filtering and backwashing functions in sewage treatment Download PDFInfo
- Publication number
- CN111910742A CN111910742A CN202010798560.1A CN202010798560A CN111910742A CN 111910742 A CN111910742 A CN 111910742A CN 202010798560 A CN202010798560 A CN 202010798560A CN 111910742 A CN111910742 A CN 111910742A
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- Prior art keywords
- box
- filtering
- sewage
- pipe
- lifting device
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- 239000010865 sewage Substances 0.000 title claims abstract description 67
- 238000001914 filtration Methods 0.000 title claims abstract description 39
- 238000011001 backwashing Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 29
- 241000220317 Rosa Species 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 13
- 239000003651 drinking water Substances 0.000 claims description 12
- 235000020188 drinking water Nutrition 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 6
- 238000005086 pumping Methods 0.000 description 4
- 208000034699 Vitreous floaters Diseases 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sewage lifting device with filtering and backwashing functions in sewage treatment, which comprises a filtering box, a motor box, a water collecting box and a water pump box, wherein the inner wall of the filtering box is provided with a chute, a filtering plate is arranged at the inner side of the chute, a garbage discharge port is formed in the left side of the filtering box, a water inlet pipe is arranged at the upper end of the filtering box, a motor is arranged at the inner side of the motor box, the output end of the motor is provided with a stirring rod, a first connecting pipe is arranged at the lower end of the right side of the filtering box, a drain pipe is arranged at the lower end of the right side of the water collecting box, a water suction pump is arranged at the inner side of the water pump box, a water suction pipe is arranged at the lower end of the water suction pump, a protective cover is arranged at the lower end of the water suction pipe, a second connecting pipe is arranged at the left side of the water suction pipe, and a Can save more energy and protect environment.
Description
Technical Field
The invention belongs to the field of sewage treatment equipment, and particularly relates to a sewage lifting device with filtering and backwashing functions in sewage treatment.
Background
Sewage hoisting device is with dredge pump and header tank, controlling means, and one set of system has been constituteed to relevant pipe fitting valve, be used for promoting and carry the waste water who is less than the sewer or keeps away from the municipal pipe network, can effectual solution or avoid the problem that traditional sump pit exists, but traditional sewage hoisting device does not install mostly and sets up filter equipment, the drain pipe is stopped up with some floaters with just appearing rubbish after the live time is of a specified duration easily, it is troublesome to cause unnecessary, traditional sewage hoisting device most all utilizes clean water source to wash, so not only extravagant water source, and can not cyclic utilization, environmental protection very much, therefore, for solving above problem, we provide the sewage hoisting device who has filtration and anti-cleaning function in the sewage treatment.
Disclosure of Invention
The invention provides a sewage lifting device with filtering and backwashing functions in sewage treatment, and aims to solve the problems that most of the traditional sewage lifting devices are not provided with a filtering device, garbage and certain floaters are easy to block a drain pipe after the traditional sewage lifting devices are used for a long time, and unnecessary troubles are caused.
The invention is realized in such a way that a sewage lifting device with filtering and backwashing functions in sewage treatment comprises a filter box, a motor box, a water collecting box and a water pump box, wherein the inner wall of the filter box is provided with a chute, a filter plate is arranged at the inner side of the chute, the end of the filter plate is provided with a magnet gripper, the left side of the filter box is provided with a garbage discharge port, the upper end of the filter box is provided with a water inlet pipe, the lower end of the water inlet pipe is provided with a fixing screw, the water inlet pipe is matched and connected with the filter box through the fixing screw, the left side of the upper end of the water inlet pipe is provided with a first check valve, the upper end of the water inlet pipe is provided with a water inlet, the motor box is arranged at the side of the upper end of the filter box opposite to the water inlet pipe, the, the baffle is installed to automatically controlled telescopic link's lower extreme, the baffle is connected with the cooperation of rubbish discharge port, first connecting pipe is installed to the lower extreme on rose box right side, the upper end installation of first connecting pipe is provided with first pressure valve, the right-hand member at first connecting pipe is installed to the header tank, the lower extreme installation on header tank right side is provided with the drain pipe, the second pressure valve is installed to the upper end of drain pipe, the upper end at the header tank is installed to the water pump case, the suction pump is installed to the inboard of water pump case, the drinking-water pipe is installed to the lower extreme of suction pump, the protection casing is installed to the lower extreme of drinking-water pipe, the second connecting pipe is installed in the left side of drinking-water pipe, the third connecting pipe is installed to the upper end of second connecting pipe.
Furthermore, the bottom installation of rose box inboard is provided with the sloping block, sloping block and rose box welded connection.
Further, the surface mounting of filter is provided with a plurality of balls, the magnet tongs is close to one side of rose box and installs sealed the pad.
Furthermore, a dustbin is installed on the left side of the filter box, a box cover is installed at the upper end of the dustbin, and the dustbin is connected with a garbage discharge port in a matched mode.
Further, the upper end of puddler is provided with first hickey, the puddler passes through first hickey and motor threaded connection.
Further, a connecting shaft is installed at the bottom of the water collecting tank, a rotating blade is installed on the outer side of the upper end of the connecting shaft, and a movable structure is arranged between the rotating blade and the connecting shaft.
Further, the installation of the left upper end of header tank is provided with the control box, the switch door is installed to the inboard of control box, be electric connection between control box and motor, automatically controlled telescopic link and the suction pump.
Further, the upper end of protection casing is provided with second hickey, the protection casing passes through second hickey and drinking-water pipe screwed connection, a plurality of filtration pores have been seted up to the inboard of protection casing.
Furthermore, all connect through the set screw cooperation between inlet tube, drinking-water pipe, second connecting pipe and the third connecting pipe.
Further, the base is installed in the lower extreme cooperation of rose box and header tank, the transport hole groove has all been seted up to the both ends of base inboard symmetry.
Compared with the prior art, the invention has the beneficial effects that: the inner wall of rose box is provided with the spout, the filter is installed to the inboard of spout, the magnet tongs is installed to the end of filter, the rubbish discharge port has been seted up in the left side of rose box, this device can filter rubbish and floater in the sewage, then discharge again, the drinking-water pipe is installed to the lower extreme of suction pump, the protection casing is installed to the lower extreme of drinking-water pipe, the second connecting pipe is installed in the left side of drinking-water pipe, the third connecting pipe is installed to the upper end of second connecting pipe, this device can be with the water pump for the water source after filtering take back and circulate and recycle, energy-conservation is the environmental protection again.
Drawings
FIG. 1 is a front perspective view of a sewage lifting apparatus having filtering and backwashing functions in sewage treatment according to the present invention;
FIG. 2 is a front view of a sewage lifting apparatus having filtering and backwashing functions in sewage treatment according to the present invention;
FIG. 3 is a top view of a filter plate 7 of a sewage lifting device with filtering and backwashing functions in sewage treatment according to the present invention.
Fig. 4 is a front view showing the retraction of the electric control telescopic rod 21 of the sewage lifting device with filtering and backwashing functions in sewage treatment according to the present invention.
Fig. 5 is a top view of a rotating blade 26 of a sewage lifting device with filtering and backwashing functions in sewage treatment according to the present invention.
Fig. 6 is an enlarged view of the protective cover 33 of the sewage lifting device having filtering and backwashing functions in sewage treatment according to the present invention.
In the figure: 1. a filter box; 2. a motor case; 3. a water collection tank; 4. a water pump tank; 5. a sloping block; 6. a chute; 7. a filter plate; 8. a ball bearing; 9. a magnet gripper; 10. a gasket; 11. a trash discharge port; 12. a dustbin; 13. a box cover; 14. a water inlet pipe; 15. fixing screws; 16. a first check valve; 17. a water inlet; 18. a motor; 19. a stirring rod; 20. a first threaded interface; 21. an electric control telescopic rod; 22. a baffle plate; 23. a first connecting pipe; 24. a first pressure valve; 25. a connecting shaft; 26. turning pages; 27. a drain pipe; 28. a second pressure valve; 29. a control box; 30. opening and closing the door; 31. a water pump; 32. a water pumping pipe; 33. a protective cover; 34. a second threaded interface; 35. a filtration pore; 36. a second connecting pipe; 37. a third connecting pipe; 38. a second check valve; 39. a base; 40. and a conveying hole groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-6, a sewage lifting device with filtering and backwashing functions in sewage treatment comprises a filter box 1, a motor box 2, a water collection box 3 and a water pump box 4, wherein the inner wall of the filter box 1 is provided with a chute 6, a filter plate 7 is installed on the inner side of the chute 6, a magnet gripper 9 is installed at the end of the filter plate 7, a garbage discharge port 11 is formed in the left side of the filter box 1, a water inlet pipe 14 is installed at the upper end of the filter box 1, a fixing screw 15 is installed at the lower end of the water inlet pipe 14, the water inlet pipe 14 is connected with the filter box 1 in a matching manner through the fixing screw 15, a first check valve 16 is installed on the left side of the upper end of the water inlet pipe 14, a water inlet 17 is formed at the upper end of the water inlet pipe 14, the motor box 2 is installed on the side of the upper end of, puddler 19 is installed to motor 18's output, automatically controlled telescopic link 21 is installed in the left side of motor case 2, baffle 22 is installed to automatically controlled telescopic link 21's lower extreme, baffle 22 is connected with the cooperation of rubbish discharge port 11, first connecting pipe 23 is installed to the lower extreme on rose box 1 right side, the upper end installation of first connecting pipe 23 is provided with first pressure valve 24, the right-hand member at first connecting pipe 23 is installed to header tank 3, the lower extreme installation on header tank 3 right side is provided with drain pipe 27, second pressure valve 28 is installed to the upper end of drain pipe 27, water pump box 4 is installed in the upper end of header tank 3, suction pump 31 is installed to the inboard of water pump box 4, suction pipe 32 is installed to the lower extreme of suction pipe 31, protection casing 33 is installed to the lower extreme of suction pipe 32, second connecting pipe 36 is installed in suction pipe 32's left side, a third connecting pipe 37 is installed at the upper end of the second connecting pipe 36, and a second check valve 38 is installed at the upper end of the third connecting pipe 37.
According to the invention, the inclined block 5 is arranged at the bottom of the inner side of the filter box 1, the inclined block 5 is connected with the filter box 1 in a welding manner, and the water pipe blockage caused by that floating objects, garbage and the like cannot be flushed away after sinking to the bottom can be prevented.
In the invention, a plurality of balls 8 are arranged on the surface of the filter plate 7, a sealing gasket 10 is arranged on one side of the magnet gripper 9 close to the filter box 1, so that garbage and floating objects are effectively prevented from being clamped on the surface of the filter plate 7, and the sealing gasket 10 can prevent sewage from seeping.
According to the invention, the left side of the filter box 1 is provided with the dustbin 12, the upper end of the dustbin 12 is provided with the box cover 13, and the dustbin 12 is matched and connected with the garbage discharge port 11, so that the discharged garbage can be collected, and the garbage can be conveniently recycled at a later stage.
In the invention, the upper end of the stirring rod 19 is provided with the first threaded interface 20, and the stirring rod 19 is in threaded connection with the motor 18 through the first threaded interface 20, so that the installation, connection, maintenance and replacement are convenient.
In the invention, the bottom of the water collecting tank 3 is provided with a connecting shaft 25, the outer side of the upper end of the connecting shaft 25 is provided with a rotating blade 26, a movable structure is arranged between the rotating blade 26 and the connecting shaft 25, and the rotating blade 26 is driven to rotate by the impact force of water to clean the garbage at the bottom of the water collecting tank 3.
In the invention, the control box 29 is arranged at the upper end of the left side of the water collecting tank 3, the switch door 30 is arranged on the inner side of the control box 29, and the control box 29 is electrically connected with the motor 18, the electric control telescopic rod 21 and the water suction pump 31, so that manual operation is avoided, and the control box 29 is directly used for controlling.
In the invention, the upper end of the protective cover 33 is provided with the second threaded connector 34, the protective cover 33 is in threaded connection with the water pumping pipe 32 through the second threaded connector 34, the inner side of the protective cover 33 is provided with a plurality of filtering holes 35, so that the protective cover is convenient to disassemble and replace, and the filtering holes 35 can prevent garbage from entering.
In the invention, the water inlet pipe 14, the water pumping pipe 32, the second connecting pipe 36 and the third connecting pipe 37 are all connected in a matching way through the fixing screws 15, so that the connecting mode is simple and quick, and the disassembly is easy.
In the invention, the base 39 is arranged at the lower end of the filter tank 1 and the water collecting tank 3 in a matching way, and the two ends of the inner side of the base 39 are symmetrically provided with the carrying hole grooves 40, so that the device is convenient to carry and move.
The working principle of the invention is as follows: before use, the water inlet pipe 14 is firstly connected to a sewage pipeline, sewage enters the filter box 1 through the water inlet 17, the first check valve 16 can prevent the backflow of the sewage, at the moment, the stirring rod 19 at the output end of the motor 18 can stir the sewage in the filter box 1 to prevent the blockage of the water inlet pipe 14 and the filter plate 7, the sewage flows into the first connecting pipe 23 through the assistance of the inclined block 5 after being filtered by the filter plate 7, the first pressure valve 24 can be automatically opened to release the sewage when the water pressure reaches a certain degree, after the sewage in the filter box 1 is completely released, the electric control telescopic rod 21 is started through the control box 29, the baffle 22 is opened, garbage and floating objects can slide into the garbage box 12 through the garbage discharge port 11 through the assistance of the surface balls 8 of the filter plate 7, the rotating page 26 outside the connecting shaft 25 is driven to clean the bottom garbage discharge pipe 27 when the sewage enters the water collection box 3, and the water, sewage after filtering is pumped into the water pumping pipe 32 through the filtering holes 35 of the protective cover 33, backwashing is carried out through the second connecting pipe 36 and the third connecting pipe 37, sewage with more impurities can be discharged through the water discharging pipe 27, the second pressure valve 28 can be automatically opened when the pressure reaches a limit, and the sewage can be transported through the transporting hole groove 40 of the base 39 if needed.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a sewage hoisting device who has filtration and anti-cleaning function among sewage treatment, includes rose box (1), motor case (2), header tank (3) and water pump case (4), its characterized in that: the inner wall of rose box (1) is provided with spout (6), filter (7) are installed to the inboard of spout (6), magnet tongs (9) are installed to the end of filter (7), rubbish discharge port (11) have been seted up in the left side of rose box (1), inlet tube (14) are installed to the upper end of rose box (1), fixed screw (15) are installed to the lower extreme of inlet tube (14), inlet tube (14) are connected with rose box (1) cooperation through fixed screw (15), the left side installation of inlet tube (14) upper end is provided with first check valve (16), water inlet (17) have been seted up to the upper end of inlet tube (14), motor case (2) are installed in rose box (1) upper end and are connected with inlet tube (14) one side relatively, motor case (2) inboard installation is fixed with motor (18), puddler (19) are installed to the output of motor (18), automatically controlled telescopic link (21) are installed in the left side of motor case (2), baffle (22) are installed to the lower extreme of automatically controlled telescopic link (21), baffle (22) are connected with rubbish discharge port (11) cooperation, first connecting pipe (23) are installed to the lower extreme on rose box (1) right side, the upper end installation of first connecting pipe (23) is provided with first pressure valve (24), the right-hand member at first connecting pipe (23) is installed in header box (3), the lower extreme installation on header box (3) right side is provided with drain pipe (27), second pressure valve (28) are installed to the upper end of drain pipe (27), the upper end at header box (3) is installed in pump case (4), suction pump (31) are installed to the inboard of pump case (4), suction pipe (32) are installed to the lower extreme of suction pump (31), protection casing (33) are installed to the lower extreme of drinking-water pipe (32), second connecting pipe (36) are installed in the left side of drinking-water pipe (32), third connecting pipe (37) are installed to the upper end of second connecting pipe (36), the upper end installation of third connecting pipe (37) is provided with second check valve (38).
2. The sewage lifting device with filtering and backwashing functions in sewage treatment according to claim 1, wherein: the bottom of the inner side of the filter box (1) is provided with an inclined block (5), and the inclined block (5) is connected with the filter box (1) in a welding manner.
3. The sewage lifting device with filtering and backwashing functions in sewage treatment according to claim 1, wherein: the surface mounting of filter (7) is provided with a plurality of balls (8), sealed pad (10) are installed to one side that magnet tongs (9) are close to rose box (1).
4. The sewage lifting device with filtering and backwashing functions in sewage treatment according to claim 1, wherein: the garbage can is characterized in that a garbage can (12) is installed on the left side of the filter box (1), a box cover (13) is installed at the upper end of the garbage can (12), and the garbage can (12) is connected with a garbage discharging port (11) in a matched mode.
5. The sewage lifting device with filtering and backwashing functions in sewage treatment according to claim 1, wherein: the upper end of puddler (19) is provided with first hickey (20), puddler (19) are through first hickey (20) and motor (18) screwed connection.
6. The sewage lifting device with filtering and backwashing functions in sewage treatment according to claim 1, wherein: connecting axle (25) is installed to the bottom of header tank (3), the page or leaf (26) are changeed to the outside of connecting axle (25) upper end is installed, it is active structure to change between page or leaf (26) and connecting axle (25).
7. The sewage lifting device with filtering and backwashing functions in sewage treatment according to claim 1, wherein: the utility model discloses a water collecting tank (3) is characterized in that the installation of the left upper end of header tank (3) is provided with control box (29), switch door (30) are installed to the inboard of control box (29), be electric connection between control box (29) and motor (18), automatically controlled telescopic link (21) and suction pump (31).
8. The sewage lifting device with filtering and backwashing functions in sewage treatment according to claim 1, wherein: the upper end of protection casing (33) is provided with second hickey (34), protection casing (33) are through second hickey (34) and drinking-water pipe (32) screwed connection, a plurality of filtration pores (35) have been seted up to the inboard of protection casing (33).
9. The sewage lifting device with filtering and backwashing functions in sewage treatment according to claim 1, wherein: all connect through set screw (15) cooperation between inlet tube (14), drinking-water pipe (32), second connecting pipe (36) and third connecting pipe (37).
10. The sewage lifting device with filtering and backwashing functions in sewage treatment according to claim 1, wherein: base (39) are installed in the lower extreme cooperation of rose box (1) and header tank (3), transport hole groove (40) have all been seted up to the both ends of base (39) inboard symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010798560.1A CN111910742A (en) | 2020-08-11 | 2020-08-11 | Sewage lifting device with filtering and backwashing functions in sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010798560.1A CN111910742A (en) | 2020-08-11 | 2020-08-11 | Sewage lifting device with filtering and backwashing functions in sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN111910742A true CN111910742A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010798560.1A Pending CN111910742A (en) | 2020-08-11 | 2020-08-11 | Sewage lifting device with filtering and backwashing functions in sewage treatment |
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| CN (1) | CN111910742A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112900548A (en) * | 2021-01-18 | 2021-06-04 | 辽宁中霖供水科技有限公司 | Prefabricated pump station of intelligence connection integration |
| CN113045017A (en) * | 2021-03-24 | 2021-06-29 | 宝鸡金渭水利工程质量检测有限公司 | Sewage discharge device for hydraulic engineering |
| CN113216369A (en) * | 2021-04-25 | 2021-08-06 | 江苏阿兰贝尔环保科技有限公司 | Prefabricated pump station of no jam self-cleaning function integral type |
| CN116020190A (en) * | 2023-02-22 | 2023-04-28 | 广东德森环保科技有限公司 | Solid-liquid mixed sewage treatment equipment and treatment method |
| CN116837933A (en) * | 2023-08-21 | 2023-10-03 | 山东双利工程材料有限公司 | High-pressure-bearing rainwater collection module |
| CN117771948A (en) * | 2024-01-31 | 2024-03-29 | 宁波市水务环境集团有限公司 | Immersed ultrafiltration membrane component with back-washing function |
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| CN112900548A (en) * | 2021-01-18 | 2021-06-04 | 辽宁中霖供水科技有限公司 | Prefabricated pump station of intelligence connection integration |
| CN113045017A (en) * | 2021-03-24 | 2021-06-29 | 宝鸡金渭水利工程质量检测有限公司 | Sewage discharge device for hydraulic engineering |
| CN113216369A (en) * | 2021-04-25 | 2021-08-06 | 江苏阿兰贝尔环保科技有限公司 | Prefabricated pump station of no jam self-cleaning function integral type |
| CN116020190A (en) * | 2023-02-22 | 2023-04-28 | 广东德森环保科技有限公司 | Solid-liquid mixed sewage treatment equipment and treatment method |
| CN116837933A (en) * | 2023-08-21 | 2023-10-03 | 山东双利工程材料有限公司 | High-pressure-bearing rainwater collection module |
| CN116837933B (en) * | 2023-08-21 | 2024-05-28 | 山东双利工程材料有限公司 | High-pressure-bearing rainwater collection module |
| CN117771948A (en) * | 2024-01-31 | 2024-03-29 | 宁波市水务环境集团有限公司 | Immersed ultrafiltration membrane component with back-washing function |
| CN117771948B (en) * | 2024-01-31 | 2024-05-28 | 宁波市水务环境集团有限公司 | Immersed ultrafiltration membrane component with back-washing function |
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Application publication date: 20201110 |