CN116816737A - Anti-blocking submersible pump - Google Patents
Anti-blocking submersible pump Download PDFInfo
- Publication number
- CN116816737A CN116816737A CN202211682727.3A CN202211682727A CN116816737A CN 116816737 A CN116816737 A CN 116816737A CN 202211682727 A CN202211682727 A CN 202211682727A CN 116816737 A CN116816737 A CN 116816737A
- Authority
- CN
- China
- Prior art keywords
- filter
- welded
- impurities
- frame
- submersible pump
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 210000000078 claw Anatomy 0.000 claims abstract description 44
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 210000003813 thumb Anatomy 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005086 pumping Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 12
- 238000001914 filtration Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of submersible pumps, in particular to an anti-blocking submersible pump which comprises a pump body. According to the invention, the water plants or large plastic bags attracted in the water pumping process are filtered and removed through the filter frames, the two filter frames are driven to rotate through the effect of driving the transmission rods to rotate through the pull ropes, so that impurities on the surfaces of the water plants or plastic bags are separated, the impurities on the surfaces of the filter covers are filtered again through the filter covers after the impurities on the surfaces of the filter covers pass through the filter frames, the impurities are sent into the collecting box through the rotation of the deflector wheel after the impurities on the surfaces of the filter covers are scraped through the baffle plates, meanwhile, the rotation of the cleaning claw drives the claw heads to slide on the surfaces of the filter plates, the impurities on the surfaces of the filter plates are cleaned and then sent into the collecting box, the impurities adsorbed by the submersible pumps can be filtered and cleaned, and the phenomenon that the submersible pumps cannot normally work due to blockage caused by the impurities such as the water plants or the plastic bags is avoided, and even damage to the submersible pumps caused by the incapability of rotating after the internal structure winding is avoided.
Description
Technical Field
The invention relates to the technical field of submersible pumps, in particular to an anti-blocking submersible pump.
Background
The submersible pump is an important device for lifting water from a deep well, and is used for immersing the whole unit into water to extract groundwater to the ground surface, and is used for domestic water, mine rescue, industrial cooling, farmland irrigation, seawater lifting and ship load adjustment.
Because the submerged pump is required to be fully submerged in water when the water pumping work is performed on the pond, a large amount of water plants or floating plastic bags exist in the pond, the water inlets of the submerged pump are blocked and cannot normally pump water due to the fact that the water plants or the plastic bags are wound or wrapped at water inlet positions when the water plants or the plastic bags are subjected to suction force, the submerged pump can be damaged due to long-time idling, fine water plant branches or small plastic bags still remain after the large water plants or the large plastic bags are cleaned, the small water plant branches or small plastic bags enter the submerged pump along with water flow, the water inlet positions of the submerged pump can be blocked, and slender sundries can wind the rotating shaft of the submerged pump, so that the inner structure of the submerged pump can not rotate, and the inner circuit of the submerged pump can be damaged to damage the submerged pump for a long time.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides an anti-blocking submersible pump.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an anti-blocking immersible pump, includes the pump body, the pump body comprises power end and play water end, the bottom welding of the pump body has the protection frame, the inside right side of protection frame rotates and is connected with the transfer line, the middle part of transfer line is through the bolt fastening, the surface rolling of rolling wheel has the stay cord, the both ends of transfer line all have the bevel gear through the bolt fastening, the surface engagement of bevel gear has the umbrella tooth, the inside of umbrella tooth has the pivot through the bolt fastening, the surface welding of pivot has the support, the support is through seting up notch and the protection frame rotation connection in protection frame surface, the surface welding of support has the filter carrier, the filter carrier is located the top of the pump body, the inside right side of the pump body is through the bolt fastening motor, the output of motor is through the coupling joint main shaft, the surface welding of main shaft has the change tooth, the surface engagement of the outer lane of change tooth has the ring gear, the surface welding of ring gear has the filter mantle, the filter mantle rotates and is connected in between motor and goes out the water end, the surface welding is close to one side of the filter box, the filter box is connected with the collection box, the filter box is connected with the inside the filter box is connected with the filter box through the welding.
In the anti-blocking submersible pump, the surface of the main shaft inside the water outlet end is welded with the filter plate, the cleaning claw is rotationally connected inside the collecting box, the cleaning claw is welded with the poking wheel, the cleaning claw is in sliding connection with the surface of the filter plate, the spring is welded inside the cleaning claw through the notch, the claw head is welded at the other end of the spring, the claw head is in sliding connection with the cleaning claw, the ejector block is welded on the inner wall of the collecting box, and the ejector block is in sliding connection with the cleaning claw.
In the anti-blocking submersible pump, the side wall of the winding wheel is welded with the coil spring, the coil spring is sleeved on the surface of the transmission rod, and the other end of the coil spring is welded with the inner wall of the protective frame.
In the anti-blocking submersible pump, the surface of the filter plate is welded with the guide block, and the guide block is welded with the surface of the main shaft.
In the anti-blocking submersible pump, the bottom of the collecting box is provided with the opening, the inside of the opening is connected with the sealing plate in a sliding mode, and the surface of the sealing plate is welded with the handle.
In the anti-blocking submersible pump, the pull rope extends to the outside of the protective frame, and the pull ring is fixed at the other end of the pull rope.
In the anti-blocking submersible pump, the baffle bars are welded on the surface of the support at the front side, and spoilers are symmetrically welded on the two sides of the surface of the filter frame.
In the anti-blocking submersible pump, the four corners of the bottom of the protection frame are welded with the supporting feet, the bottom of each supporting foot is flat, and the periphery of the surface of the protection frame is welded with the hanging rings.
Compared with the prior art, the anti-blocking submersible pump has the advantages that:
1. the submersible pump is put into water to pump water through the protective frame and the flat supporting feet, at the moment, the filtering frames at the two sides are in a closed state to filter the sucked water flow, impurities such as water plants or plastic bags sucked in the water pumping process are filtered, the water outlet effect of the submersible pump is observed, when the water outlet amount is reduced, the pull rope is pulled by the pull ring to drive the transmission rod to rotate, the rotating shaft is driven to rotate through the meshing transmission effect between the bevel teeth and the bevel teeth, the filtering frames at the two sides can be driven to separate the impurities such as the water plants attached to the surfaces of the filtering frames, and the impurities such as large water plants or large plastic bags which are easy to cause blockage can be filtered and removed, so that the water pumping work is ensured to be normally carried out;
2. the motor rotates and drives the rotating teeth to rotate through the main shaft, so that the planetary gear set is driven to rotate through meshing to drive the filter cover to rotate simultaneously, part of impurities passing through the filter frame are further filtered, the belt pulley drives the connecting wheel to rotate through the transmission effect of the belt while the main shaft rotates, the shifting wheel is driven to rotate in the collecting box through the connecting wheel, the impurities scraped by the baffle are shifted, the impurities enter the collecting box and are uniformly treated, the impurities passing through the filter frame can be further filtered and removed, and the anti-blocking effect is further improved;
3. when the thumb wheel rotates, the cleaning claw is driven to synchronously rotate, the main shaft rotates to drive the filter plate to rotate in the water outlet end, and the difference of the radius between the belt pulley and the connecting wheel can cause different angular speeds between the filter plate and the cleaning claw, the cleaning claw can further clean the residual impurities on the surface of the filter plate through the claw head during rotation, and the impurities are collected and enter the collection box for post-treatment, so that fine impurities can be further filtered and removed, and the anti-clogging performance is greatly improved;
in summary, the water plants or large plastic bags attracted in the water pumping process are filtered and removed through the filter frames, the two filter frames are driven to rotate through the effect of driving the transmission rods to rotate through the pull ropes, impurities on the surfaces of the two filter frames are pulled out, the impurities on the surfaces of the slightly smaller water plants or plastic bags pass through the filter frames and are filtered again through the filter cover, the impurities on the surfaces of the filter covers are sent into the collecting box through rotation of the pulling wheels after the baffle plates clean the impurities, meanwhile, the rotation of the cleaning claw drives the claw heads to slide on the surfaces of the filter plates, the impurities on the surfaces of the filter plates are cleaned and then sent into the collecting box, the impurities adsorbed by the submersible pump during operation can be filtered and cleaned, and the phenomenon that the submersible pump cannot normally work due to blockage of the impurities such as the water plants or the plastic bags is avoided, and even damage to the submersible pump caused by incapacity of rotation after the internal structure winding is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the pump body of the present invention;
FIG. 3 is a schematic cross-sectional view of the collection cassette of the present invention;
FIG. 4 is a schematic view of a planetary gear set of the present invention;
FIG. 5 is a schematic view of the structure of a filter plate of the present invention;
FIG. 6 is a schematic diagram of a drive rod connection of the present invention;
FIG. 7 is a schematic cross-sectional view of a cleaning jaw of the present invention;
FIG. 8 is a schematic representation of the pulley connection of the present invention;
FIG. 9 is a schematic diagram of a flow guiding block structure according to the present invention;
fig. 10 is an enlarged schematic view of a portion of fig. 3 a in accordance with the present invention.
In the figure: 1. a pump body; 2. a power end; 3. a water outlet end; 4. a protective frame; 5. a transmission rod; 6. a winding wheel; 7. a pull rope; 8. bevel gear; 9. umbrella teeth; 10. a rotating shaft; 11. a bracket; 12. a filter frame; 13. a motor; 14. a main shaft; 15. rotating teeth; 16. a planetary gear set; 17. a gear ring; 18. a filter cover; 19. a belt pulley; 20. a collection box; 21. a fifth wheel; 22. a thumb wheel; 23. a baffle; 24. a filter plate; 25. cleaning claws; 26. a spring; 27. a claw head; 28. a top block; 29. a coil spring; 30. a flow guiding block; 31. an opening; 32. a sealing plate; 33. a handle; 34. a pull ring; 35. a barrier rail; 36. a spoiler; 37. and (5) supporting feet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-10, embodiment one
The utility model provides an anti-blocking immersible pump, including pump body 1, pump body 1 comprises power end 2 and play water end 3, the bottom welding of pump body 1 has protective frame 4, the inside right side of protective frame 4 rotates and is connected with transfer line 5, the middle part of transfer line 5 is fixed with rolling wheel 6 through the bolt, the surface rolling of rolling wheel 6 has stay cord 7, the both ends of transfer line 5 are all fixed with awl tooth 8 through the bolt, the surface engagement of awl tooth 8 has bevel tooth 9, the inside of bevel tooth 9 is fixed with pivot 10 through the bolt, the surface welding of pivot 10 has support 11, support 11 rotates with protective frame 4 through the notch of seting up in protective frame 4 surface and is connected, the surface welding of support 11 has filter frame 12, filter frame 12 is located the top of pump body 1;
the lateral wall welding of reel 6 has wind spring 29, and wind spring 29 cup joints the surface with transfer line 5, and the other end welding of wind spring 29 and the inner wall of protection frame 4, and stay cord 7 extends to the outside of protection frame 4, and the other end of stay cord 7 is fixed with the surface welding of pull ring 34 front side support 11 has barrier fence 35, and the bilateral symmetry welding on filtration frame 12 surface has spoiler 36, and the four corners welding of protection frame 4 bottom has spike 37, and the bottom of spike 37 is the platykurtic, and the equal welding in periphery on protection frame 4 surface has rings 38.
In this embodiment, when the water pumping work of pond is faced, because the great people of the quality of pump body 1 itself carries inconveniently, then hoist the bottom of pond with whole device through rings 38 around the guard frame 4, can keep the horizontality of device at this in-process, prevent the condition that takes place to roll, the supporting legs 37 of the flat form of cooperation at guard frame 4 will be put into the pump body 1 back motor 13 work drive main shaft 14 and rotate and draw water the work, the receipts reel 6 is in initial condition this moment in guard frame 4, namely the transfer line 5 can not take place to rotate and the filtration frame 12 of both sides is in closed state, can filter the big float pasture or big plastic bag of floating when rivers are inhaled, when discovery immersible pump water yield reduces, pull rope 7 is beaten to drive the reel 6 and is rotated in guard frame 4's inside through pull ring 34, can drive the bevel gear 8 of both sides through driving transfer line 5, can drive the inside rotation of pivot 10 at guard frame 4 through the meshing effect of bevel gear 8 and bevel gear 9, further drive the filtration frame 12 of both sides, so as to drive the grass or plastic bag after will filter is in initial condition, can not take place to change the water or carry out the filtration frame 12 of both sides, and prevent that the normal state from rolling up the side coil spring 7 from being polluted, and recovering the work at the original state of the pump body 1 from being carried out in the state, and recovering the state by the normal state of the roll plate 29, can be avoided.
Referring to fig. 1 to 10, embodiment two
An anti-blocking submersible pump is characterized in that a motor 13 is fixed on the right side of the inside of a pump body 1 through a bolt, a main shaft 14 is fixed at the output end of the motor 13 through a coupler, rotating teeth 15 are welded on the surface of the main shaft 14, a planetary gear set 16 is meshed on the surface of the rotating teeth 15, a gear ring 17 is meshed on the outer ring of the planetary gear set 16, a filter cover 18 is welded on the surface of the gear ring 17, the filter cover 18 is rotationally connected between a power end 2 and a water outlet end 3, a belt pulley 19 is welded on the surface of the main shaft 14, which is close to one side of the motor 13, a collecting box 20 is welded on the side wall of the pump body 1, a connecting wheel 21 is rotationally connected with the inside of the collecting box 20, a deflector wheel 22 is rotationally connected between the connecting wheel 21 and the connecting wheel 21 through a belt, the surface of the filter cover 18 is slidingly connected with a baffle 23, and the baffle 23 is welded on the surface of the collecting box 20.
In this embodiment, the motor 13 drives the spindle 14 to rotate and drives the rotating teeth 15 to rotate, so that the filter cover 18 can be driven to rotate through the meshing effect between the rotating teeth 15 and the planetary gear set 16, so that the impurities passing through the filter frame 12 can be filtered while water is fed, the impurities adsorbed on the surface of the filter frame are scraped through the baffle 23, the pulley 19 can be driven to synchronously rotate while the spindle 14 rotates, the connecting wheel 21 can be driven to rotate through the transmission effect of the belt, the deflector 22 is driven to rotate in the collecting box 20, and the impurities scraped through the baffle 23 are pushed to the collecting box 20 to be conveniently processed uniformly after the work is finished.
Referring to fig. 1 to 10, embodiment three
An anti-blocking submersible pump is characterized in that a filter plate 24 is welded on the surface of the main shaft 14 positioned inside the water outlet end 3, a cleaning claw 25 is connected in a rotating mode inside the collecting box 20, a cleaning claw 25 is welded between the cleaning claw 25 and a deflector wheel 22, the cleaning claw 25 is connected with the surface of the filter plate 24 in a sliding mode, a spring 26 is welded inside the cleaning claw 25 through a notch, a claw head 27 is welded on the other end of the spring 26, the claw head 27 is connected with the cleaning claw 25 in a sliding mode, a top block 28 is welded on the inner wall of the collecting box 20, and the top block 28 is connected with the cleaning claw 25 in a sliding mode.
In this embodiment, the connecting wheel 21 drives the thumb wheel 22 to rotate and simultaneously drives the cleaning claw 25 to synchronously rotate in the collection box 20, and the main shaft 14 rotates and simultaneously drives the filter plate 24 to rotate in the water outlet end 3, because the connecting wheel 21 and the belt pulley 19 are connected through belt transmission, the linear speed between the cleaning claw 25 and the filter plate 24 is the same and the angular speed is different, the purpose of rotation difference is achieved, a certain sliding between the cleaning claw 25 and the filter plate 24 is ensured, impurities on the surface of the filter plate 24 can be cleaned through the claw head 27 and sent into the collection box 20, the cleaning claw 25 slides over the top block 28 when rotating in the collection box 20, the claw head 27 is jacked by the top block 28 to shrink into the cleaning claw 25, at this time, the elongated impurities attached to the surface of the claw head 27 are separated from the claw head 27, and because a certain pushing force exists in the water pumping work, water can smoothly enter the water outlet end 3 through the filter plate 24 and cannot be decompressed into the collection box 20.
Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. Anti-blocking submersible pump, comprising a pump body (1), characterized in that: the utility model discloses a pump body, including pump body (1), pump body (1) and water outlet end (3), the bottom welding of pump body (1) has guard frame (4), guard frame (4) inside right side rotates and is connected with transfer line (5), the middle part of transfer line (5) is through bolt fastening to have rolling wheel (6), the surface rolling of rolling wheel (6) has stay cord (7), both ends of transfer line (5) are all through bolt fastening to have bevel gear (8), bevel gear (8)'s surface engagement has bevel gear (9), bevel gear (9)'s inside is through bolt fastening to have pivot (10), pivot (10) surface welding has support (11), support (11) are through seting up notch and guard frame (4) rotation connection in guard frame (4) surface, support (11) surface welding has filter frame (12), filter frame (12) are located pump body (1) top, pump body (1) inside right side is through bolt fastening to have motor (13), output (13) have surface coupling (14) through the fixed surface of planetary gear (15), the outer ring of planetary gear set (16) is meshed with ring gear (17), the surface welding of ring gear (17) has filter mantle (18), filter residue rotates and connects between power end (2) and play water end (3), the surface welding that main shaft (14) is close to motor (13) one side has belt pulley (19), the lateral wall welding of pump body (1) has collection box (20), the rotation of the inside of collection box (20) is connected with fifth wheel (21), be connected through belt drive between fifth wheel (21) and belt pulley (19), the inside of collection box (20) is rotated and is connected with thumb wheel (22), weld between thumb wheel (22) and fifth wheel (21), the surface sliding connection of filter mantle (18) is in baffle (23), the surface welding of baffle (23) and collection box (20).
2. An anti-clogging submersible pump according to claim 1 wherein: the novel cleaning device is characterized in that a filter plate (24) is welded on the surface of the interior of the main shaft (14) at the water outlet end (3), a cleaning claw (25) is connected to the interior of the collecting box (20) in a rotating mode, the cleaning claw (25) is welded with the poking wheel (22), the cleaning claw (25) is connected with the surface of the filter plate (24) in a sliding mode, a spring (26) is welded inside the cleaning claw (25) through a notch, a claw head (27) is welded on the other end of the spring (26), the claw head (27) is connected with the cleaning claw (25) in a sliding mode, a jacking block (28) is welded on the inner wall of the collecting box (20), and the jacking block (28) is connected with the cleaning claw (25) in a sliding mode.
3. An anti-clogging submersible pump according to claim 1 wherein: the side wall of the winding wheel (6) is welded with a coil spring (29), the coil spring (29) is sleeved on the surface of the transmission rod (5), and the other end of the coil spring (29) is welded with the inner wall of the protective frame (4).
4. An anti-clogging submersible pump according to claim 2 wherein: the surface welding of filter plate (24) has guide block (30), guide block (30) and the surface welding of main shaft (14).
5. An anti-clogging submersible pump according to claim 1 wherein: an opening (31) is formed in the bottom of the collecting box (20), a sealing plate (32) is connected inside the opening (31) in a sliding mode, and a handle (33) is welded on the surface of the sealing plate (32).
6. An anti-clogging submersible pump according to claim 1 wherein: the stay cord (7) extends to the outside of protection frame (4), the other end of stay cord (7) is fixed with pull ring (34).
7. An anti-clogging submersible pump according to claim 1 wherein: baffle bars (35) are welded on the surface of the bracket (11) at the front side, and spoilers (36) are symmetrically welded on the two sides of the surface of the filter frame (12).
8. An anti-clogging submersible pump according to claim 1 wherein: the four corners of the bottom of the protection frame (4) are welded with supporting frames, the bottom of the supporting feet (37) is flat, and hanging rings (38) are welded on the periphery of the surface of the protection frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211682727.3A CN116816737A (en) | 2022-12-27 | 2022-12-27 | Anti-blocking submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211682727.3A CN116816737A (en) | 2022-12-27 | 2022-12-27 | Anti-blocking submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116816737A true CN116816737A (en) | 2023-09-29 |
Family
ID=88115485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211682727.3A Pending CN116816737A (en) | 2022-12-27 | 2022-12-27 | Anti-blocking submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116816737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117189694A (en) * | 2023-11-06 | 2023-12-08 | 徐州明润磁材有限公司 | Anti-blocking equipment for submersible pump |
-
2022
- 2022-12-27 CN CN202211682727.3A patent/CN116816737A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117189694A (en) * | 2023-11-06 | 2023-12-08 | 徐州明润磁材有限公司 | Anti-blocking equipment for submersible pump |
| CN117189694B (en) * | 2023-11-06 | 2024-01-26 | 徐州明润磁材有限公司 | Anti-blocking equipment for submersible pump |
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