CN114087234A - Anti-blocking water pump and using method thereof - Google Patents
Anti-blocking water pump and using method thereof Download PDFInfo
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- CN114087234A CN114087234A CN202111486814.7A CN202111486814A CN114087234A CN 114087234 A CN114087234 A CN 114087234A CN 202111486814 A CN202111486814 A CN 202111486814A CN 114087234 A CN114087234 A CN 114087234A
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- water pump
- pump body
- impeller
- protective cover
- water
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- 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
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- 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
- F04D29/007—Details, component parts, or accessories especially adapted 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
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/061—Lubrication especially adapted for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides an anti-blocking water pump and a using method thereof, and relates to the technical field of water pumps. According to the invention, by arranging the circular ring, in the process of pumping water, the blades of the impeller are inserted between the insertion plates, so that the impeller can drive the circular ring to rotate, the arc-shaped scraper and the back scraper can clean the pump cavity of the water pump body in the process of rotating the impeller, impurities are prevented from being adhered to the pump cavity of the water pump body, and the water pump body is prevented from being stuck, so that a better using effect is achieved.
Description
Technical Field
The invention relates to the technical field of water pumps, in particular to an anti-blocking water pump and a using method thereof.
Background
In daily life and industrial production, often need use the water pump to draw water and supply water work, and when using the relatively poor quality of water pump extraction, the impurity of aquatic and the inner wall adhesion of viscous substance at the pump chamber easily, after long-time the use, lead to the impeller of drawing water of water pump to contact with the material that accumulates on the pump chamber inner wall easily to lead to the water pump card to die, influence the normal use of water pump.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an anti-blocking water pump and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: an anti-blocking water pump comprises a water pump body, wherein a rotor is arranged in the water pump body, one end of the rotor is provided with an impeller, a cavity is fixedly arranged on the surface of the water pump body and positioned at the outer side of the impeller, a water inlet is arranged at one side of the cavity, the surface of the cavity is provided with a water outlet, the interior of the cavity is provided with an annular groove, the interior of the annular groove is sleeved with a circular ring, the surface of the circular ring is fixedly provided with a plugboard, the surface of the circular ring is fixedly provided with an arc-shaped scraper, a back scraping plate is fixedly arranged on one side of the impeller, a heat dissipation wheel is arranged at the other end of the rotor, a protective cover is fixedly arranged on the surface of the water pump body, which is positioned on the outer side of the heat dissipation wheel, the surface of the protective cover is provided with a toggle structure, the top of the water pump body is fixedly provided with a junction box, a power line is installed on one side of the junction box, and a limiting structure is arranged between the power line and the junction box.
In order to be able to replace the impeller, the invention is improved in that the impeller is fixedly connected with the rotor by a nut.
In order to enable the circular ring to rotate stably, the improved circular ring structure is characterized in that an accommodating groove is formed in the inner wall of the annular groove, a magnetic block is sleeved inside the accommodating groove, the cavity is made of ferritic stainless steel, the magnetic block is attracted with the cavity, and a notch is formed in one side of the accommodating groove.
In order to support the water pump body, the improvement of the invention is that a support frame is fixedly arranged at the bottom of the water pump body, and a rubber pad is fixedly arranged at the bottom of the support frame.
In order to facilitate lubrication of workers, the improved structure of the invention comprises a shifting plate, wherein the shifting plate is fixedly connected with a heat dissipation wheel, a communication port is formed in the outer side of a protective cover, the surface of the protective cover is rotatably connected with a protective cover, and the protective cover is fixedly connected with the protective cover through a fixing bolt.
In order to facilitate the rotation of the protective cover, the invention has the improvement that the outer side of the protective cover is rotatably connected with a pull ring.
In order to prevent the connection part of the junction box and the power line from loosening, the invention has the improvement that the limiting structure comprises a connecting block, the connecting block is fixedly connected with the power line, a connecting plate is fixedly arranged on the outer side of the connecting block, a limiting groove is formed in the surface of the connecting plate, and a limiting hook is fixedly arranged on the surface of the junction box.
In order to achieve a better limiting effect, the invention has the improvement that the number of the limiting hooks and the limiting grooves is two, and the connecting plate is fixedly connected with the connecting block through screws.
The use method of the anti-sticking water pump is characterized in that: the method comprises the following steps:
s1: when the water pump is used, the water pump body can be placed at a proper position for use, the support frame can support the water pump body, the rubber pad can increase the friction force between the support frame and the ground, so that the water pump body can be stably placed, then the water supply pipe is connected with the water inlet, the water outlet pipe is connected with the water outlet, the water pump body can be normally controlled to start, the impeller is rotated, water can be pumped into the cavity through the water inlet under the driving of the impeller and then is discharged through the water outlet, the water pumping effect is achieved, in the water pumping process, the blades of the impeller can be inserted between the insertion plates, so that the impeller can drive the circular ring to rotate, the arc-shaped scraper blade and the back scraper can clean the pump cavity of the water pump body in the rotating process of the impeller, sundries are prevented from being adhered to the pump cavity of the water pump body, and the water pump body is prevented from being blocked, when the ring needs to be replaced, the magnetic block can limit the position of the ring so that the ring can rotate stably, and when the ring needs to be replaced, the magnetic block can be taken out from the containing groove through the notch, so that the ring can be pulled out from the annular groove for replacement;
s2: in the use process of the water pump body, if the rotor of the water pump body is blocked due to lubricating oil, after the lubricating oil is added, a worker is required to rotate the heat dissipation wheel to drive the rotor to lubricate, the worker can unscrew the fixing bolt, then the pull ring is used to rotate the protective cover, the communication port is opened, and the rotor can be driven to rotate through the shifting plate, so that the lubricating effect is achieved, the whole protective cover does not need to be detached, so that the worker can operate and use the protective cover, after the lubrication is completed, the protective cover can be rotated to cover the communication port, and then the protective cover is fixed by using the fixing bolt, so that the protective cover can protect the heat dissipation wheel;
s3: after laying the water pump body, can take up and buckle the power cord, make the connecting plate can contact the terminal box, and make spacing hook be in the spacing inslot side, can be through the pulling connecting plate, it is inboard to make the connecting plate card go into spacing hook, thereby fix the connection position of power cord and terminal box, prevent that the power cord when receiving the dragging, the connection position of power cord and terminal box can become flexible, so that the terminal box can reach better wiring effect, and when the connecting plate need be changed, can twist off the screw, can take off the connecting plate from the connecting block and change.
Compared with the prior art, the invention has the advantages and positive effects that,
1. according to the invention, by arranging the circular ring, in the process of pumping water, the blades of the impeller are inserted between the insertion plates, so that the impeller can drive the circular ring to rotate, the arc-shaped scraper blade and the back scraper blade can clean the pump cavity of the water pump body in the process of rotating the impeller, impurities are prevented from being adhered to the pump cavity of the water pump body, and the water pump body is prevented from being stuck, so that a better using effect is achieved.
2. According to the lubricating device, due to the adoption of the toggle structure, after lubricating oil is added, when a worker rotates the heat dissipation wheel to drive the rotor to lubricate, the fixing bolt can be unscrewed, then the protective cover is rotated to open the communication port, and then the rotor is driven to rotate through the toggle plate, so that the lubricating effect is achieved, and the whole protective cover does not need to be detached so as to be convenient for the worker to operate and use.
3. According to the invention, by arranging the limiting structure, a worker can take up and bend the power line to enable the connecting plate to be in contact with the junction box and enable the limiting hook to be positioned on the inner side of the limiting groove, namely, the connecting plate can be pulled to be clamped into the inner side of the limiting hook, so that the connecting part of the power line and the junction box is fixed, the connecting part of the power line and the junction box is prevented from being loosened when the power line is pulled, and the junction box can achieve a better wiring effect.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an anti-sticking water pump and a method for using the same according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 illustrating an anti-sticking water pump and a method for using the same according to the present invention;
FIG. 3 is a rear view schematic diagram of an anti-sticking water pump and a method of using the same according to the present invention;
FIG. 4 is a schematic bottom view of an anti-sticking water pump and a method of using the same according to the present invention;
FIG. 5 is a schematic view of the structure at B in FIG. 4 illustrating an anti-sticking water pump and a method for using the same according to the present invention;
fig. 6 is an exploded view of a chamber of an anti-seize water pump and a method for using the same according to the present invention.
Illustration of the drawings:
1. a water pump body; 2. an impeller; 3. a cavity; 4. a water inlet; 5. a water outlet; 6. a circular ring; 7. a plugboard; 8. an arc-shaped scraper plate; 9. a back-scraping plate; 10. a heat dissipation wheel; 11. a protective cover; 12. a junction box; 13. a power line; 14. a magnetic block; 15. accommodating grooves; 16. a support frame; 17. dialing a plate; 18. a protective cover; 19. connecting blocks; 20. a connecting plate; 21. and a limiting hook.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
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, the invention provides an anti-seize water pump, which comprises a water pump body 1, a rotor is arranged in the water pump body 1, an impeller 2 is arranged at one end of the rotor, a cavity 3 is fixedly arranged on the surface of the water pump body 1 and positioned on the outer side of the impeller 2, a water inlet 4 is arranged on one side of the cavity 3, a water outlet 5 is arranged on the surface of the cavity 3, an annular groove is formed in the cavity 3, a ring 6 is sleeved in the annular groove, a plugboard 7 is fixedly arranged on the surface of the ring 6, an arc-shaped scraper 8 is fixedly arranged on the surface of the ring 6, a back scraper 9 is fixedly arranged on one side of the impeller 2, a heat dissipation wheel 10 is arranged at the other end of the rotor, a protective cover 11 is fixedly arranged on the surface of the water pump body 1 and positioned on the outer side of the heat dissipation wheel 10, a junction box 12 is fixedly arranged at the top of the water pump body 1, a power cord 13 is arranged on one side of the junction box 12, when in use, can lay water pump body 1 in suitable position department and use, then be connected the delivery pipe with water inlet 4, be connected the outlet pipe with delivery port 5, can normally control water pump body 1 and start, make impeller 2 rotate, make water can be in impeller 2's drive by suction cavity 3 through water inlet 4, then discharge through delivery port 5, reach the effect of drawing water, and in the process of drawing water, impeller 2's blade can insert between plugboard 7, thereby make impeller 2 can drive ring 6 and rotate, thereby make arc scraper blade 8 and back scraper blade 9 can be at impeller 2 pivoted in-process, can clear up water pump body 1's pump chamber, prevent that debris from adhering on water pump body 1's pump chamber, thereby prevent that water pump body 1 from appearing the card phenomenon of dying, so as to reach better result of use.
Impeller 2 passes through nut and rotor fixed connection, holding tank 15 has been seted up to the inner wall of ring channel, the inside cover of holding tank 15 is equipped with magnetic path 14, the material of cavity 3 is ferrite stainless steel, magnetic path 14 and cavity 3 actuation mutually, the breach has been seted up to one side of holding tank 15, and when impeller 2 need be changed, the staff can pull down cavity 3, then unscrew the nut, can pull down impeller 2 and change, and at ring 6 pivoted in-process, magnetic path 14 can restrict ring 6's position, make ring 6 can rotate stably, and when ring 6 needs to be changed, can take out magnetic path 14 from holding groove 15 through breach department, can pull out ring 6 from the ring channel and change.
The bottom fixed mounting of water pump body 1 has support frame 16, and the bottom fixed mounting of support frame 16 has the rubber pad, and support frame 16 can play the supporting role to water pump body 1, and the rubber pad can increase the frictional force between support frame 16 and the ground, makes water pump body 1 can put stably.
The surface of the protective cover 11 is provided with a toggle structure, the toggle structure comprises a toggle plate 17, the toggle plate 17 is fixedly connected with the heat dissipation wheel 10, the outer side of the protective cover 11 is provided with a communication port, the surface of the protective cover 11 is rotatably connected with a protective cover 18, the protective cover 18 is fixedly connected with the protective cover 11 through a fixing bolt, the outer side of the protective cover 18 is rotatably connected with a pull ring, in the using process of the water pump body 1, if a rotor of the water pump body 1 is blocked due to lubricating oil, after the lubricating oil is added, when a worker rotates the heat dissipation wheel 10 to drive the rotor to lubricate, the worker can unscrew the fixing bolt, then the protective cover 18 is rotated by using the pull ring, the communication port is opened, the rotor can be driven to rotate through the toggle plate 17, so that the lubricating effect is achieved, the whole protective cover 11 does not need to be dismounted, so that the worker can operate and use, after the lubrication is completed, the protective cover 18 can be rotated, the protective cover 18 covers the communication opening, and then the protective cover 18 is fixed using the fixing bolt, so that the protective cover 18 protects the heat dissipation wheel 10.
A limiting structure is arranged between the power line 13 and the junction box 12, the limiting structure comprises a connecting block 19, the connecting block 19 is fixedly connected with the power line 13, a connecting plate 20 is fixedly arranged on the outer side of the connecting block 19, a limiting groove is formed in the surface of the connecting plate 20, a limiting hook 21 is fixedly arranged on the surface of the junction box 12, the number of the limiting hooks 21 and the number of the limiting grooves are two, the connecting plate 20 is fixedly connected with the connecting block 19 through screws, after the water pump body 1 is placed, the power line 13 can be taken up and bent, the connecting plate 20 can be in contact with the junction box 12, the limiting hook 21 is positioned on the inner side of the limiting groove, namely, the connecting plate 20 can be pulled to be clamped into the inner side of the limiting hook 21, so that the connecting part of the power line 13 and the junction box 12 is fixed, the connecting part of the power line 13 and the junction box 12 is prevented from being loosened when the power line 13 is pulled, and the junction box 12 can achieve a better wiring effect, when the connecting plate 20 needs to be replaced, the screw can be unscrewed, and the connecting plate 20 can be taken off from the connecting block 19 for replacement.
The working principle is as follows: when the water pump is used, the water pump body 1 can be placed at a proper position for use, the support frame 16 can support the water pump body 1, the rubber pad can increase the friction force between the support frame 16 and the ground, so that the water pump body 1 can be stably placed, then the water supply pipe is connected with the water inlet 4, the water outlet pipe is connected with the water outlet 5, the water pump body 1 can be normally controlled to be started, the impeller 2 can be rotated, water can be pumped into the cavity 3 through the water inlet 4 under the driving of the impeller 2 and then discharged through the water outlet 5, so as to achieve the water pumping effect, in the water pumping process, the blades of the impeller 2 can be inserted into the insertion plates 7, so that the impeller 2 can drive the circular ring 6 to rotate, the arc-shaped scraper 8 and the back scraper 9 can clean the pump cavity of the water pump body 1 in the rotating process of the impeller 2, so as to prevent sundries from being adhered to the pump cavity of the water pump body 1, thereby preventing the water pump body 1 from being blocked so as to achieve better use effect, when the impeller 2 needs to be replaced, a worker can dismount the cavity 3, then unscrew the nut, and dismount the impeller 2 for replacement, and in the rotating process of the ring 6, the magnet block 14 can limit the position of the ring 6, so that the ring 6 can rotate stably, and when the ring 6 needs to be replaced, the magnet block 14 can be taken out from the accommodating groove 15 through the gap, so that the ring 6 can be pulled out from the annular groove for replacement, and in the using process of the water pump body 1, if the rotor of the water pump body 1 is blocked due to lubricating oil, after the lubricating oil is added, the worker needs to rotate the heat dissipation wheel 10 to drive the rotor for lubrication, the worker can unscrew the fixing bolt, then use the pull ring to rotate the protective cover 18, and open the communication port, the rotor can be driven to rotate through the shifting plate 17, so that a lubricating effect is achieved, the whole protective cover 11 does not need to be detached, so that a worker can operate and use the protective cover 18, the protective cover 18 can be rotated to cover the communicating port after lubrication is completed, then the protective cover 18 is fixed by using a fixing bolt, so that the protective cover 18 can protect the heat dissipation wheel 10, the power line 13 can be taken up and bent after the water pump body 1 is placed, the connecting plate 20 can be in contact with the junction box 12, the limiting hook 21 is positioned on the inner side of the limiting groove, the connecting plate 20 can be pulled to be clamped into the inner side of the limiting hook 21, so that the connecting part of the power line 13 and the junction box 12 is fixed, the connecting part of the power line 13 and the junction box 12 is prevented from being loosened when the power line 13 is pulled, so that the junction box 12 can achieve a better wiring effect, when the connecting plate 20 needs to be replaced, the screw can be unscrewed, and the connecting plate 20 can be taken off from the connecting block 19 for replacement.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides an anti-sticking water pump that dies, includes water pump body (1), its characterized in that: the water pump is characterized in that a rotor is arranged inside the water pump body (1), an impeller (2) is arranged at one end of the rotor, a cavity (3) is fixedly arranged on the surface of the water pump body (1) and positioned outside the impeller (2), a water inlet (4) is arranged on one side of the cavity (3), a water outlet (5) is arranged on the surface of the cavity (3), an annular groove is formed inside the cavity (3), a ring (6) is sleeved inside the annular groove, an inserting plate (7) is fixedly arranged on the surface of the ring (6), an arc-shaped scraper (8) is fixedly arranged on the surface of the ring (6), a back scraper (9) is fixedly arranged on one side of the impeller (2), a heat dissipation wheel (10) is arranged at the other end of the rotor, a protective cover (11) is fixedly arranged on the surface of the water pump body (1) and positioned outside the heat dissipation wheel (10), and a stirring structure is arranged on the surface of the protective cover (11), a junction box (12) is fixedly mounted at the top of the water pump body (1), a power line (13) is mounted on one side of the junction box (12), and a limiting structure is arranged between the power line (13) and the junction box (12).
2. The anti-seize water pump according to claim 1, wherein: the impeller (2) is fixedly connected with the rotor through a nut.
3. The anti-seize water pump according to claim 1, wherein: the inner wall of the annular groove is provided with an accommodating groove (15), a magnetic block (14) is sleeved inside the accommodating groove (15), the cavity (3) is made of ferrite stainless steel, the magnetic block (14) is attracted with the cavity (3), and a notch is formed in one side of the accommodating groove (15).
4. The anti-seize water pump according to claim 1, wherein: the water pump is characterized in that a support frame (16) is fixedly mounted at the bottom of the water pump body (1), and a rubber pad is fixedly mounted at the bottom of the support frame (16).
5. The anti-seize water pump according to claim 1, wherein: toggle structure including dialling board (17), dial board (17) and heat dissipation wheel (10) fixed connection, the intercommunication mouth has been seted up in the outside of safety cover (11), the surface rotation of safety cover (11) is connected with protective cover (18), protective cover (18) are through fixing bolt and safety cover (11) fixed connection.
6. The anti-seize water pump according to claim 5, wherein: the outer side of the protective cover (18) is rotatably connected with a pull ring.
7. The anti-seize water pump according to claim 1, wherein: the limiting structure comprises a connecting block (19), the connecting block (19) is fixedly connected with a power line (13), a connecting plate (20) is fixedly mounted on the outer side of the connecting block (19), a limiting groove is formed in the surface of the connecting plate (20), and a limiting hook (21) is fixedly mounted on the surface of the junction box (12).
8. The anti-seize water pump according to claim 7, wherein: the number of the limiting hooks (21) and the number of the limiting grooves are two, and the connecting plate (20) is fixedly connected with the connecting block (19) through screws.
9. The use method of the anti-sticking water pump is characterized in that: the method comprises the following steps:
s1: when the water pump is used, the water pump body (1) can be placed at a proper position for use, the support frame (16) can support the water pump body (1), the rubber pad can increase the friction force between the support frame (16) and the ground, so that the water pump body (1) can be stably placed, then the water supply pipe is connected with the water inlet (4), the water outlet pipe is connected with the water outlet (5), the water pump body (1) can be normally controlled to start, the impeller (2) rotates, water can be pumped into the cavity (3) through the water inlet (4) under the driving of the impeller (2), and then is discharged through the water outlet (5), so that the water pumping effect is achieved, in the water pumping process, blades of the impeller (2) can be inserted between the insertion plates (7), so that the impeller (2) can drive the circular ring (6) to rotate, so that the arc-shaped scraper (8) and the back scraper (9) can rotate in the impeller (2), the pump cavity of the water pump body (1) can be cleaned, sundries are prevented from being adhered to the pump cavity of the water pump body (1), the water pump body (1) is prevented from being stuck, so that a better using effect is achieved, when the impeller (2) needs to be replaced, a worker can detach the cavity (3), then unscrew the nut, detach the impeller (2) for replacement, in the rotating process of the ring (6), the magnetic block (14) can limit the position of the ring (6), so that the ring (6) can rotate stably, and when the ring (6) needs to be replaced, the magnetic block (14) can be taken out of the accommodating groove (15) through the notch, and the ring (6) can be pulled out of the annular groove for replacement;
s2: in the use process of the water pump body (1), if the rotor of the water pump body (1) is blocked due to lubricating oil, after the lubricating oil is added, a worker needs to rotate the heat dissipation wheel (10) to drive the rotor to lubricate, the worker can unscrew the fixing bolt, then the pull ring is used for rotating the protective cover (18), the communication port is opened, the rotor can be driven to rotate through the poking plate (17), so that the lubricating effect is achieved, the whole protective cover (11) does not need to be detached, so that the worker can operate and use the protective cover, after the lubrication is completed, the protective cover (18) can be rotated, the protective cover (18) covers the communication port, then the protective cover (18) is fixed through the fixing bolt, and the protective cover (18) protects the heat dissipation wheel (10);
s3: after laying water pump body (1), can take up and buckle power cord (13), make connecting plate (20) can contact terminal box (12), and make spacing hook (21) be in the spacing inslot side, can be through pulling connecting plate (20), make connecting plate (20) card go into spacing hook (21) inboard, thereby fix power cord (13) and the junction box (12) the position of being connected, prevent that power cord (13) when receiving the pulling, the position of being connected of power cord (13) and terminal box (12) can become flexible, so that terminal box (12) can reach better wiring effect, and when connecting plate (20) need be changed, can twist off the screw, can take off connecting plate (20) from connecting block (19) and change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486814.7A CN114087234A (en) | 2021-12-07 | 2021-12-07 | Anti-blocking water pump and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486814.7A CN114087234A (en) | 2021-12-07 | 2021-12-07 | Anti-blocking water pump and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114087234A true CN114087234A (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111486814.7A Pending CN114087234A (en) | 2021-12-07 | 2021-12-07 | Anti-blocking water pump and using method thereof |
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| Country | Link |
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| CN (1) | CN114087234A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374187A (en) * | 2010-08-24 | 2012-03-14 | 开利泵业(集团)有限公司 | Cutting device for sewage submersible pump |
| CN107061305A (en) * | 2017-03-29 | 2017-08-18 | 东莞市江盈泵业制造有限公司 | A kind of Intelligent efficient energy-saving water pump and its intelligent control circuit |
| CN110159551A (en) * | 2019-06-12 | 2019-08-23 | 华南泵业(赣州)有限公司 | A kind of multistage efficient submersible sewage pump of cutting |
| CN110836188A (en) * | 2019-11-11 | 2020-02-25 | 山东双轮股份有限公司 | Large submersible sewage pump |
| CN213270318U (en) * | 2020-09-10 | 2021-05-25 | 浙江中杭水泵股份有限公司 | QY oil-immersed submersible electric pump |
-
2021
- 2021-12-07 CN CN202111486814.7A patent/CN114087234A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374187A (en) * | 2010-08-24 | 2012-03-14 | 开利泵业(集团)有限公司 | Cutting device for sewage submersible pump |
| CN107061305A (en) * | 2017-03-29 | 2017-08-18 | 东莞市江盈泵业制造有限公司 | A kind of Intelligent efficient energy-saving water pump and its intelligent control circuit |
| CN110159551A (en) * | 2019-06-12 | 2019-08-23 | 华南泵业(赣州)有限公司 | A kind of multistage efficient submersible sewage pump of cutting |
| CN110836188A (en) * | 2019-11-11 | 2020-02-25 | 山东双轮股份有限公司 | Large submersible sewage pump |
| CN213270318U (en) * | 2020-09-10 | 2021-05-25 | 浙江中杭水泵股份有限公司 | QY oil-immersed submersible electric pump |
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