CN115013323B - Self-cleaning type efficient self-priming pump - Google Patents
Self-cleaning type efficient self-priming pump Download PDFInfo
- Publication number
- CN115013323B CN115013323B CN202210448478.5A CN202210448478A CN115013323B CN 115013323 B CN115013323 B CN 115013323B CN 202210448478 A CN202210448478 A CN 202210448478A CN 115013323 B CN115013323 B CN 115013323B
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- China
- Prior art keywords
- water
- fixedly connected
- cavity
- wall
- ring
- Prior art date
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 189
- 238000005086 pumping Methods 0.000 claims abstract description 42
- 210000001503 joint Anatomy 0.000 claims abstract description 32
- 238000011010 flushing procedure Methods 0.000 claims description 47
- 238000001914 filtration Methods 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 3
- 238000010030 laminating Methods 0.000 claims 1
- 230000037452 priming Effects 0.000 claims 1
- 238000007790 scraping Methods 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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
- F04D9/00—Priming; Preventing vapour lock
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- B08B1/165—
-
- B08B1/32—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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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
- 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
-
- 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
Abstract
The invention discloses a self-cleaning type efficient self-priming pump, which comprises a pump body, wherein the inner wall of the pump body is provided with a water inlet cavity, a pumping cavity and a water outlet cavity, an impeller is rotatably arranged in the middle of the pumping cavity, one side of the impeller is provided with a driving motor for driving the impeller to rotate, the inner wall of the pumping cavity is rotatably provided with a middle cleaning unit, the middle cleaning unit comprises a butt joint ring, two sides of the butt joint ring are respectively provided with a connecting ring, a plurality of mud scraping rods which are distributed at equal intervals are fixedly connected between the two connecting rings and the butt joint ring.
Description
Technical Field
The invention relates to a self-priming pump, in particular to a self-cleaning type efficient self-priming pump.
Background
The self-priming pump is a common water pumping machine, and a large amount of sludge impurities are easily accumulated in the pump body in the long-time use process.
The application document of patent number CN209041108U discloses a rotor pump of self-cleaning mediation, and it is through carrying the clear water to the shower nozzle through the wash water conveyer pipe and spray on the rotor, simultaneously on synchronous spraying cleaner to the rotor, plays the cleaning action to the impurity that holds up in the pump body in the sewage, but, this kind of single-point flushing type cleaning mode can't realize abundant even cleanness to the attached mud impurity of each cavity inner wall in rotor impeller and the pump body.
Disclosure of Invention
The invention aims to provide a self-cleaning type efficient self-priming pump so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the self-cleaning efficient self-priming pump comprises a pump body, wherein a water inlet cavity, a pumping cavity and a water outlet cavity are formed in the inner wall of the pump body, a water inlet pipe is fixedly connected to one side of the water inlet cavity, the bottom of the water inlet cavity is communicated with one side of the pumping cavity, the top of the pumping cavity is communicated with the bottom of the water outlet cavity, a water outlet pipe is fixedly connected to the top of the water outlet cavity, an impeller is rotatably installed in the middle of the pumping cavity, a transmission shaft is fixedly connected to one side of the impeller, one end of the transmission shaft extends out of the pump body and is fixedly connected with a driving motor, and the transmission shaft is driven to rotate through rotation of the driving motor so as to drive the impeller to rotate;
the inner wall of the pumping cavity is rotationally provided with a middle cleaning unit, the middle cleaning unit comprises a butt joint ring, two sides of the butt joint ring are respectively provided with a connecting ring, a plurality of mud scraping rods which are distributed at equal intervals are fixedly connected between the two connecting rings and the butt joint ring, the size of the connecting ring positioned in the pumping cavity is consistent with that of the butt joint ring, the connecting rings positioned in the pumping cavity and the two connecting rings are respectively positioned at two ends of the inner wall of the pumping cavity, the mud scraping rods positioned between the connecting rings and the connecting rings are attached to the inner wall of the pumping cavity, and the size of the connecting ring which is close to one side of the water inlet cavity is smaller than that of the connecting ring in the pumping cavity;
a motor case is fixedly arranged on one side of the pump body, a cleaning motor is fixedly arranged on the inner wall of the motor case, a driving gear is fixedly connected to the output end of the cleaning motor, a butt joint toothed ring is fixedly connected to the outer wall of the butt joint ring, a through groove is formed in one side of the pump body, and one side of the butt joint toothed ring penetrates through the through groove and is in meshed connection with the driving gear;
the water outlet device comprises a water outlet cavity, and is characterized in that one end of the water outlet cavity is provided with a bearing plate, the middle part of the bearing plate is connected with a water outlet cleaning unit in a sliding manner, the water outlet cleaning unit comprises a water flushing plate, one side and the edge of the water flushing plate are fixedly connected with a plurality of water flushing pipes, the middle part of the water outlet plate is provided with a cavity, a plurality of water flushing pipes are communicated with the cavity, the middle part of the water flushing plate is fixedly connected with a flushing pipe used for introducing water into the cavity, the middle part of the flushing pipe is fixedly provided with a water stop valve, and one end of the flushing pipe is communicated with an external water source;
the water outlet cleaning unit further comprises a pushing piece used for driving the water flushing disc to move in the water outlet cavity, the pushing piece comprises a pushing cylinder, the output end of the pushing cylinder is fixedly connected with a hanging frame, one side of the hanging frame is fixedly connected with a clamping disc, the inner wall of the clamping disc is connected with a mounting plate in a clamping mode, and a plurality of sliding rods are fixedly connected between the mounting plate and the water flushing disc.
As a further scheme of the invention: the inside of the water inlet pipe is provided with a filter sleeve, and the outer wall of the filter sleeve is fixedly connected with the inner wall of the water inlet pipe through a plurality of connecting blocks, so that the filter sleeve is positioned in the middle of the water inlet pipe, and a gap part is reserved between the outer wall of the filter sleeve and the inner wall of the water inlet pipe; the middle part of the filter sleeve is provided with a plurality of filter openings, the inner walls of the filter openings are obliquely arranged, and the ports of one side of the filter openings, which face the middle part of the filter sleeve, are smaller;
one end of the water inlet pipe is fixedly connected with a water inlet cleaning unit, the water inlet cleaning unit comprises a cleaning pipe, the inner wall of the cleaning pipe is fixedly connected with a clamping ring, the middle part of the clamping ring is fixedly connected with a water inlet filter screen, one side of the clamping ring, which faces the water inlet pipe, is clamped and connected with an adjusting piece, the adjusting piece comprises an adjusting ring, one side of the adjusting ring, which faces the clamping ring, is provided with an inclined plane, and the thickness of the adjusting ring is smaller than the distance between the clamping ring and the end part of the filter sleeve;
the inner wall fixedly connected with closed tube of adjusting ring, the one end of closed tube extends to in the filter tube, push-and-pull groove has been seted up to the outer wall of cleaning tube, the inner wall sliding connection in push-and-pull groove has the push-and-pull piece, the bottom of push-and-pull piece and the lateral wall fixed connection of adjusting ring.
As a further scheme of the invention: one side of the inner wall of the water inlet cavity is fixedly provided with a flap valve pin, and one side of the flap valve pin is rotationally connected with a water inlet flap valve.
As a further scheme of the invention: a water discharge cavity is further formed below the pumping cavity, and a water drain valve is fixedly arranged at one end of the water discharge cavity.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the middle cleaning unit and the water outlet cleaning unit are arranged, so that the impurities accumulated in the pumping cavity and the water outlet cavity in the pump body are effectively cleaned, and the water flow sent into the pump body is primarily filtered and decontaminated by arranging the water inlet cleaning unit, so that the impurity amount entering the pump body is effectively reduced;
according to the middle cleaning unit, the mud scraping rods are contacted with the inner wall of the pumping cavity, so that when the butt joint ring rotates, the mud scraping rods can be driven to integrally rotate, further, the mud attached to the inner wall of each cavity is scraped, gaps are reserved among the mud scraping rods, and the obstruction to pumping water flow is reduced; the butt joint ring is driven to rotate by the cleaning motor, so that the middle cleaning piece is driven to integrally rotate, the cleaning operation of the bottoms of the pumping cavity and the water inlet cavity is completed, and the rotation mode of the middle cleaning unit is changed by controlling the rotation direction and the rotation speed of the cleaning motor so as to adapt to different cleaning operation requirements;
according to the water outlet cleaning unit, the water flushing disc and the water flushing pipes arranged along the water flushing disc are arranged, water flows are introduced into the water outlet cavity in all directions, so that the uniformity of flushing cleaning operation is guaranteed, the pushing cylinder drives the hanging frame to reciprocate, the clamping plate and the mounting plate are driven to reciprocate, the mounting plate is driven to move, the water flushing disc is driven to slide along the inside of the water outlet cavity, and therefore the water outlet cleaning unit can fully clean all parts in the water outlet cavity.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic view of the position structure of the abutting toothed ring according to the present invention;
FIG. 3 is a perspective view of a central cleaning unit of the present invention;
FIG. 4 is a perspective view of the water outlet cleaning unit of the present invention;
FIG. 5 is an enlarged view of the partial structure A of FIG. 1 according to the present invention;
fig. 6 is a perspective view of an adjustment member of the present invention.
In the figure: 1. a pump body; 2. a water inlet cavity; 3. a pumping chamber; 4. a water outlet cavity; 5. an impeller; 6. a connecting ring; 7. a mud scraping rod; 8. a docking collar; 10. butting a toothed ring; 11. a motor case; 12. a drive gear; 13. a water flushing disc; 14. a water flushing pipe; 15. a slide bar; 16. a mounting plate; 17. a flushing pipe; 19. a clamping disc; 20. a bearing plate; 21. a hanging frame; 22. a pushing cylinder; 23. a water inlet pipe; 24. a water outlet pipe; 25. cleaning the tube; 26. a clamping ring; 27. an adjusting ring; 28. closing the tube; 29. a push-pull block; 30. a filter sleeve; 31. a water inlet flap valve; 32. and a water discharge cavity.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, in the embodiment of the invention, a self-cleaning efficient self-priming pump comprises a pump body 1, wherein a water inlet cavity 2, a pumping cavity 3 and a water outlet cavity 4 are sequentially formed in the pump body 1 along the water flow direction, a water inlet pipe 23 is fixedly connected to one side of the water inlet cavity 2, the bottom of the water inlet cavity 2 is communicated with one side of the pumping cavity 3, the top of the pumping cavity 3 is communicated with the bottom of the water outlet cavity 4, a water outlet pipe 24 is fixedly connected to the top of the water outlet cavity 4, an impeller 5 is rotatably mounted in the middle of the pumping cavity 3, a transmission shaft is fixedly connected to one side of the impeller 5, one end of the transmission shaft extends out of the pump body 1 and is fixedly connected with a driving motor, and the transmission shaft is driven to rotate by rotation of the driving motor, so that the impeller 5 is driven to rotate;
the inner wall of the pumping cavity 3 is rotationally provided with a middle cleaning unit, the middle cleaning unit comprises a butt joint ring 8, two sides of the butt joint ring 8 are respectively provided with a connecting ring 6, a plurality of mud scraping rods 7 which are distributed at equal intervals are fixedly connected between the two connecting rings 6 and the butt joint ring 8, the size of the connecting ring 6 positioned in the pumping cavity 3 is consistent with that of the butt joint ring 8, the two connecting rings are respectively positioned at two ends of the inner wall of the pumping cavity 3, the plurality of mud scraping rods 7 between the two connecting rings are respectively attached to the inner wall of the pumping cavity 3, the size of the connecting ring 6 close to one side of the water inlet cavity 2 is smaller than that of the connecting ring 6 in the pumping cavity 3, and the mud scraping rods 7 between the connecting ring 6 close to one side of the water inlet cavity 2 and the butt joint ring 8 are attached to the bottom of the inner wall of the water inlet cavity 2;
through the contact of the mud scraping rods 7 and the inner wall of the cavity of the pump body 1, when the butt joint ring 8 rotates, the mud scraping rods 7 can be driven to integrally rotate, so that the mud attached to the inner wall of each cavity is scraped, gaps are reserved among the mud scraping rods 7, and the obstruction to pumping water flow is reduced;
a butt joint groove is formed in the inner wall of the pumping cavity 3 corresponding to the position of the butt joint ring 8, and the size of the butt joint ring 8 is slightly larger than the size of the inner cavity of the pumping cavity 3, so that the edge of the butt joint ring 8 can be rotatably arranged in the butt joint groove, and the water tightness of the position of the butt joint ring 8 is improved;
a motor case 11 is fixedly arranged on one side of the pump body 1, a cleaning motor is fixedly arranged on the inner wall of the motor case 11, a driving gear 12 is fixedly connected to the output end of the cleaning motor, a butt joint toothed ring 10 is fixedly connected to the outer wall of the butt joint ring 8, a through groove is formed in one side of the pump body 1, one side of the butt joint toothed ring 10 penetrates through the through groove and is in meshed connection with the driving gear 12, the butt joint ring 8 is driven to rotate by the cleaning motor, and then the middle cleaning piece is driven to integrally rotate, so that the cleaning operation of the bottoms of the pumping cavity 3 and the water inlet cavity 2 is completed, and the rotation mode of a middle cleaning unit is changed by controlling the rotation direction and the rotation speed of the cleaning motor so as to adapt to different cleaning operation requirements;
one end of the water outlet cavity 4 is provided with a bearing plate 20, the middle part of the bearing plate 20 is connected with a water outlet cleaning unit in a sliding manner, the water outlet cleaning unit comprises a water flushing disc 13, one side and the edge of the water flushing disc 13 are fixedly connected with a plurality of water flushing pipes 14, water flows are introduced into all directions of the water outlet cavity 4 through the water flushing pipes 14 arranged along all directions of the water flushing disc 13, the uniformity of flushing cleaning operation is ensured, the thickness of the bearing plate 20 is consistent with that of the water flushing disc 13, and therefore, when the water flushing disc 13 does not perform cleaning operation, the side surface of the bearing plate 20 is flush with the side surface of the water flushing disc 13, and the obstruction of the water flow to the water outlet is reduced;
in order to realize the water supply to the water outlet disc, the middle part of the water outlet disc is provided with a cavity, a plurality of flushing pipes 14 are communicated with the cavity, the middle part of the flushing disc 13 is fixedly connected with a flushing pipe 17 for introducing water flow into the cavity, the middle part of the flushing pipe 17 is fixedly provided with a water stop valve, and one end of the flushing pipe 17 is communicated with an external water source;
the water outlet cleaning unit further comprises a pushing piece for driving the water flushing disk 13 to move in the water outlet cavity 4, the pushing piece comprises a pushing cylinder 22, the output end of the pushing cylinder 22 is fixedly connected with a hanging frame 21, one side of the hanging frame 21 is fixedly connected with a clamping disk 19, the inner wall of the clamping disk 19 is in clamping connection with a mounting plate 16, and a plurality of sliding rods 15 are fixedly connected between the mounting plate 16 and the water flushing disk 13; the pushing cylinder 22 drives the hanging frame 21 to reciprocate, so that the clamping disc 19 and the mounting plate 16 are driven to reciprocate, and the mounting plate 16 is utilized to move to drive the water flushing disc 13 to slide along the inside of the water outlet cavity 4, so that the water outlet cavity 4 is fully cleaned;
the inside of the water inlet pipe 23 is provided with a filter sleeve 30, the outer wall of the filter sleeve 30 is fixedly connected with the inner wall of the water inlet pipe 23 through a plurality of connecting blocks, so that the filter sleeve 30 is positioned in the middle of the water inlet pipe 23, a gap part is reserved between the outer wall of the filter sleeve 30 and the inner wall of the water inlet pipe 23, and impurities obtained by filtering the filter sleeve 30 are temporarily stored and accommodated by the gap part; the middle part of the filter sleeve 30 is provided with a plurality of filter openings, the inner walls of the filter openings are all obliquely arranged, and the port of one side of the filter opening, which faces the middle part of the filter sleeve 30, is smaller; the impurities in the water are filtered by the aid of the port of the filtering sleeve 30, and the impurities entering the gap through the filtering port are not easy to return from the filtering port by obliquely arranging the inner wall of the filtering port;
one end of the water inlet pipe 23 is fixedly connected with a water inlet cleaning unit, the water inlet cleaning unit comprises a cleaning pipe 25, the inner wall of the cleaning pipe 25 is fixedly connected with a clamping ring 26, the middle part of the clamping ring 26 is fixedly connected with a water inlet filter screen, one side of the clamping ring 26, which faces the water inlet pipe 23, is clamped and connected with an adjusting piece, the adjusting piece comprises an adjusting ring 27, one side of the adjusting ring 27, which faces the clamping ring 26, is provided with an inclined plane, the outer wall of the cleaning pipe 25 is provided with a push-pull groove, the inner wall of the push-pull groove is slidably connected with a push-pull block 29, and the bottom of the push-pull block 29 is fixedly connected with the side wall of the adjusting ring 27;
in order to enable the adjusting ring 27 to have a certain movable range, the thickness of the adjusting ring 27 is smaller than the distance between the clamping ring 26 and the end part of the filter sleeve 30;
the inner wall of the filter adjusting ring 27 is fixedly connected with a closed pipe 28, one end of the closed pipe 28 extends into the filter sleeve 30, a gap between the adjusting ring 27 and the filter sleeve 30 is closed through the closed pipe 28, water flow is prevented from flowing into a gap part when the water pump works normally, the flow path of the water flow is prolonged, resistance is increased, and the pumping efficiency of the water pump is influenced;
a flap valve pin is fixedly arranged on one side of the inner wall of the water inlet cavity 2, a water inlet flap valve 31 is rotatably connected to one side of the flap valve pin, the rotation direction of the water inlet flap valve 31 faces the inside of the water pump, and water flows back through the water inlet flap valve 31;
in order to facilitate the discharge of residual water flow in the water pump, a water discharge cavity 32 is further arranged below the pumping cavity 3, and a water discharge valve is fixedly arranged at one end of the water discharge cavity 32.
When the water purifier is used, the driving motor drives the transmission shaft and the impeller 5 to rotate, suction water flow is generated, the water flow firstly enters the water inlet cleaning pipe 25, and large particle impurities in the water are filtered through the water inlet filter screen; then the water flow enters the water inlet pipe 23, part of impurities in the water flow are filtered by the filter sleeve 30, and the water flow passes through the filter opening and enters the gap part; then the water flow sequentially passes through the water inlet cavity 2, the pumping cavity 3 and the water outlet cavity 4 and is discharged by the water outlet pipe 24;
when the water pump is cleaned, the push-pull block 29 is slidingly adjusted, so that the adjusting ring 27 is separated from the clamping ring 26, water flow is introduced into the water inlet cleaning pipe 25 from an external water source, part of the water flow flows into a gap part from a gap between the adjusting ring 27 and the clamping ring 26, impurities accumulated in the gap part are washed, meanwhile, the cleaning motor is started to drive the butt joint toothed ring 10 to rotate, and then the two connecting rings 6 and the plurality of mud scraping rods 7 are driven to rotate, so that mud impurities attached to the inner walls of the pumping cavity 3 and the water inlet cavity 2 are scraped, and the mud impurities enter the water outlet cavity 4 along with the water flow;
then water flow is sent into the flushing pipe 17 from an external water source, and is sent out from the flushing pipe 14 arranged along each direction of the flushing disk 13, so that the inside of the water outlet cavity 4 is cleaned, meanwhile, the pushing cylinder 22 is started to drive the hanging frame 21 to move, and then drive the clamping plate and the mounting plate 16 to reciprocate, and the movement of the mounting plate 16 is utilized to drive the flushing disk 13 to slide along the inside of the water outlet cavity 4, so that the full cleaning of each part in the water outlet cavity 4 is realized.
The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a high-efficient self priming pump of automatically cleaning formula, includes pump body (1), inlet chamber (2), pumping chamber (3) and play water cavity (4) have been seted up to pump body (1) inner wall, impeller (5) are installed in the middle part rotation of pumping chamber (3), one side of impeller (5) is provided with the driving motor who is used for driving impeller (5) pivoted, a serial communication port, the inner wall rotation of pumping chamber (3) is installed the clean unit in middle part, the clean unit in middle part includes docking ring (8), docking ring (8) both sides all are provided with go-between (6), two all fixedly connected with a plurality of equidistance between go-between (6) and docking ring (8) scrape mud pole (7), a plurality of scrape mud pole (7) all and the laminating of the inner wall in pumping chamber (3);
one end of the water outlet cavity (4) is provided with a bearing plate (20), the middle part of the bearing plate (20) is connected with a water outlet cleaning unit in a sliding manner, the water outlet cleaning unit comprises a water flushing disc (13), one side and the edge of the water flushing disc (13) are fixedly connected with a plurality of water flushing pipes (14), and the middle part of the water flushing disc (13) is fixedly connected with a flushing pipe (17);
one side of the water inlet cavity (2) is fixedly connected with a water inlet pipe (23), a filter sleeve (30) is arranged in the water inlet pipe (23), and a plurality of filter openings are formed in the middle of the filter sleeve (30);
one end of the water inlet pipe (23) is fixedly connected with a water inlet cleaning unit, the water inlet cleaning unit comprises a cleaning pipe (25), the inner wall of the cleaning pipe (25) is fixedly connected with a clamping ring (26), the middle part of the clamping ring (26) is fixedly connected with a water inlet filter screen, one side, facing the water inlet pipe (23), of the clamping ring (26) is clamped and connected with an adjusting piece, the adjusting piece comprises an adjusting ring (27), and one side, facing the clamping ring (26), of the adjusting ring (27) is provided with an inclined plane;
the inner wall fixedly connected with closed tube (28) of adjusting ring (27), in one end of closed tube (28) extends to filtering sleeve (30), push-and-pull groove has been seted up to the outer wall of clean pipe (25), the inner wall sliding connection in push-and-pull groove has push-and-pull piece (29), the bottom and the adjusting ring (27) fixed connection of push-and-pull piece (29).
2. The self-cleaning type efficient self-priming pump according to claim 1, wherein a motor case (11) is fixedly installed on one side of the pump body (1), a cleaning motor is fixedly installed on the inner wall of the motor case (11), a driving gear (12) is fixedly connected to the output end of the cleaning motor, a butt joint toothed ring (10) is fixedly connected to the outer wall of the butt joint ring (8), and one side of the butt joint toothed ring (10) is in meshed connection with the driving gear (12).
3. The self-cleaning type efficient self-priming pump according to claim 1, wherein the water outlet cleaning unit further comprises a pushing piece for driving the flushing disc (13) to move in the water outlet cavity (4), the pushing piece comprises a pushing cylinder (22), an output end of the pushing cylinder (22) is fixedly connected with a hanging frame (21), one side of the hanging frame (21) is fixedly connected with a clamping disc (19), an inner wall of the clamping disc (19) is connected with a mounting plate (16) in a clamping manner, and a plurality of sliding rods (15) are fixedly connected between the mounting plate (16) and the flushing disc (13).
4. The self-cleaning type efficient self-priming pump according to claim 1, wherein a flap valve pin is fixedly arranged on one side of the inner wall of the water inlet cavity (2), and a water inlet flap valve (31) is rotatably connected to one side of the flap valve pin.
5. The self-cleaning type efficient self-priming pump according to claim 1, wherein a water discharging cavity (32) is further formed below the pumping cavity (3), and a water discharging valve is fixedly arranged at one end of the water discharging cavity (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210448478.5A CN115013323B (en) | 2022-04-26 | 2022-04-26 | Self-cleaning type efficient self-priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210448478.5A CN115013323B (en) | 2022-04-26 | 2022-04-26 | Self-cleaning type efficient self-priming pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115013323A CN115013323A (en) | 2022-09-06 |
| CN115013323B true CN115013323B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210448478.5A Active CN115013323B (en) | 2022-04-26 | 2022-04-26 | Self-cleaning type efficient self-priming pump |
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| CN (1) | CN115013323B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116428223B (en) * | 2023-05-06 | 2024-03-22 | 江苏盐邦泵业制造有限公司 | Pump body with water inlet function |
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| WO2009114128A1 (en) * | 2008-03-10 | 2009-09-17 | Martin, Charles, E. | Radial flow filter with traveling spray device |
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| CN111677669A (en) * | 2020-06-22 | 2020-09-18 | 安徽埃斯克制泵有限公司 | High suction lift self-priming sewage pump not easy to block |
| CN214788025U (en) * | 2021-01-13 | 2021-11-19 | 重庆渝品发科技有限公司 | Water pump for watering cart |
| CN214661119U (en) * | 2021-02-02 | 2021-11-09 | 兴化市丽云机械铸造有限公司 | Water pump accessory for water pump |
| CN215566659U (en) * | 2021-08-16 | 2022-01-18 | 山东壮发泵业股份有限公司 | Anti-blocking water pump |
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| CN115013323A (en) | 2022-09-06 |
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