CN117090812B - Axial flow pump with filter assembly - Google Patents
Axial flow pump with filter assembly Download PDFInfo
- Publication number
- CN117090812B CN117090812B CN202311363141.5A CN202311363141A CN117090812B CN 117090812 B CN117090812 B CN 117090812B CN 202311363141 A CN202311363141 A CN 202311363141A CN 117090812 B CN117090812 B CN 117090812B
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- China
- Prior art keywords
- fixedly connected
- arc
- flow pump
- shaped
- filter screen
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 230000001012 protector Effects 0.000 claims abstract description 10
- 210000001503 joint Anatomy 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 33
- 239000012535 impurity Substances 0.000 abstract description 20
- 238000010030 laminating Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 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
- 238000007789 sealing Methods 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
-
- 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
- F04D3/00—Axial-flow pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an axial flow pump with a filter assembly, which relates to the technical field of axial flow pump equipment and comprises an axial flow pump body, a power motor and an impeller, wherein a connecting frame is fixedly connected to a water inlet of the axial flow pump body, four filter screens are fixedly connected to the inner side of the connecting frame, and shielding protectors for shielding the filter screens are arranged at two ends of the connecting frame; swinging the spraying and sucking component; auxiliary cleaning piece. According to the invention, the swing spraying and sucking assembly is arranged, the micro water pump guides the filtered liquid into the guide pipe through the hose, and then the high-pressure liquid is sprayed out through the spray nozzle to impact the filter screen, so that impurities accumulated in the mesh of the filter screen can be washed out of the filter screen by the high-pressure liquid, and the second driving motor can drive the rotating shaft to drive the spray nozzle to rotate when being started, so that the cleaning range of the filter screen is enlarged, the filter screen can not be blocked, and the flow-through property of the filter screen is improved.
Description
Technical Field
The invention relates to the technical field of axial flow pump equipment, in particular to an axial flow pump with a filter assembly.
Background
The axial flow pump has several kinds of axial flow pumps, including vertical, horizontal, inclined and through flow pumps, with the impeller with 2-7 blades rotating inside the circular tubular pump casing and fixed guide vanes on the upper pump casing to eliminate the rotation of liquid, change the rotation into axial motion and change the kinetic energy into pressure energy. The axial flow pump is mainly suitable for low-lift and high-flow occasions, such as irrigation, drainage, dock drainage and water level adjustment of canal locks.
The existing axial flow pump generally rotates through a motor driving impeller to suck liquid into the axial flow pump, however, when the axial flow pump conveys sewage or liquid containing impurities, the axial flow pump always filters the sewage entering the axial flow pump through a filter screen, and a large amount of impurities are easily accumulated on the surface and in meshes of the filter screen in the long-time use process, so that the circulation speed of the liquid is influenced, and therefore, workers are required to stop for replacement, the efficiency of conveying the liquid is reduced, and the axial flow pump with the filter assembly is provided for solving the problems.
Disclosure of Invention
The invention aims at: in order to solve the problem that a large amount of impurities are easily accumulated on the surface and in meshes of a filter screen in the long-time use process, thereby influencing the circulation speed of the filtered liquid, the axial flow pump with the filter assembly is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an axial-flow pump with filtering component, includes the axial-flow pump body, the power motor is installed to the one end of axial-flow pump body, the output of power motor is connected with the impeller, and the one end of impeller runs through to the inside of axial-flow pump body, the water inlet department fixedly connected with linking frame of axial-flow pump body, the inboard fixedly connected with of linking frame four filter screens, the both ends of linking frame are provided with the shielding protector that will the filter screen shields; the inner side of the connecting frame is rotationally connected with a second connecting sleeve, one side of the second connecting sleeve is provided with a first arc shielding shell, and the inner side of the first arc shielding shell is provided with a swing spraying and sucking assembly for flushing meshes of the filter screen; the inside rotation of connecting frame is connected with the spliced pole, the outer wall of spliced pole is provided with the brush, the brush hair laminating of brush is in the filter screen bottom, the inboard of spliced pole is provided with and is used for promoting the brush is right the supplementary clear brush piece that the filter screen mesh was cleaned.
As still further aspects of the invention: the shielding protector comprises a fixing frame fixedly connected to the inner side of the axial flow pump body, a first driving motor is mounted on the inner side of the fixing frame, the output end of the first driving motor is connected with a first sleeve, one end of the first sleeve penetrates through the outer portion of the fixing frame and is fixedly connected with a second connecting sleeve, the first sleeve is rotationally connected with the fixing frame, a third driving motor is mounted on the inner side of the first sleeve, the output end of the third driving motor is connected with a bidirectional threaded screw rod, one end of the bidirectional threaded screw rod penetrates through the inner portion of the second connecting sleeve and is rotationally connected with the second connecting sleeve, two sliding rings are sleeved on the outer wall of the bidirectional threaded screw rod, one U-shaped connecting rod penetrates through the outer portion of the second connecting sleeve and is fixedly connected with a first arc-shaped shielding shell, and the other U-shaped connecting rod penetrates through the outer portion of the second connecting sleeve and is fixedly connected with a second arc-shaped shielding shell.
As still further aspects of the invention: the outer wall of the two-way screw thread screw rod is provided with a positive thread and a reverse thread, the two sliding rings are respectively sleeved on the outer walls of the positive thread and the reverse thread of the two-way screw thread screw rod, the inner sides of the two sliding rings are provided with thread grooves matched with the two-way screw thread screw rod, and the inner sides of the second connecting sleeves are provided with guide grooves matched with the two U-shaped connecting rods.
As still further aspects of the invention: the swing spraying and sucking assembly comprises a second driving motor arranged at the top end of a first arc shielding shell, a rotating shaft is connected to the output end of the second driving motor, one end of the rotating shaft penetrates through the inner side of the first arc shielding shell and is rotationally connected with the first arc shielding shell, a swing rod is fixedly connected with the outer wall of the rotating shaft, a guide pipe is arranged at the top end of the swing rod, a plurality of spray heads are arranged at the bottom end of the swing rod, the output end of the guide pipe is connected with the input end of the spray head, a miniature water pump is arranged at the top end of the first arc shielding shell, a hose is fixedly connected to the inner side of the first arc shielding shell in a penetrating mode, one end of the hose is connected with the input end of the guide pipe, and a linkage unit is arranged on the inner side of the rotating shaft.
As still further aspects of the invention: the swing spraying and sucking assembly further comprises a protective shell fixedly connected to the inner side of the second arc-shaped shielding shell, a fourth driving motor is mounted on the inner side of the protective shell, the output end of the fourth driving motor is connected with a spiral conveying rod, and one end of the spiral conveying rod penetrates into the water outlet of the second arc-shaped shielding shell.
As still further aspects of the invention: the linkage unit includes sliding connection is in rectangle butt joint piece in the swivel inner chamber, the top fixedly connected with connecting spring of rectangle butt joint piece, connecting spring's top with swivel fixed connection, the diameter is greater than the rectangle groove of rectangle butt joint piece diameter is seted up to the inboard of rotation post, the outer wall fixedly connected with of rotation post stirs the piece, the top fixedly connected with connecting block of connecting frame, stir the piece with install arc spring between the connecting block.
As still further aspects of the invention: the top of connecting frame has seted up inwards sunken arc spout, stir the bottom fixedly connected with of piece with arc spout assorted arc guide block, stir the piece through bottom fixed connection's arc guide block with the connecting frame rotates to be connected.
As still further aspects of the invention: and the inner side of the rotating shaft is provided with a storage groove matched with the rectangular butt joint block.
As still further aspects of the invention: the auxiliary cleaning piece comprises a U-shaped movable block fixedly connected with the bottom end of the brush, one end of the U-shaped movable block penetrates through the inside of the rotary column and is in sliding connection with the rotary column, a compression spring is fixedly connected to the top end of the U-shaped movable block, one end of the compression spring is fixedly connected with the rotary column, a ball sleeve is fixedly connected to the bottom end of the U-shaped movable block, a first ball is embedded into the bottom end of the ball sleeve, an arched power block is fixedly connected to the outer wall of the spiral conveying rod, a power rod is connected to the inner side of the protective shell in a sliding manner, the top end of the power rod penetrates through the upper portion of the protective shell and is fixedly connected with an arc-shaped top plate, the arc-shaped top plate is located below the first ball, a second ball is embedded into the bottom end of the power rod, a disc is fixedly connected to the outer wall of the power rod, an auxiliary spring is fixedly connected to the top end of the disc, and the protective shell is fixedly connected with the auxiliary spring.
As still further aspects of the invention: the top of the arch power block is provided with two arc inclined planes, and the two arc inclined planes are symmetrically arranged with the central axis of the arch power block.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the swing and spouting the subassembly, the miniature water pump will filter liquid after leading into the honeycomb duct through the hose, then spout high-pressure liquid through the shower nozzle and strike the filter screen, thus make the impurity that stacks up in the filter screen mesh can be washed to the filter screen outside by high-pressure liquid, can drive the swivel to drive the shower nozzle and rotate when the second driving motor starts, thus enlarge the scope to clear up the filter screen, make the filter screen can not be stopped up, and then improved the circulation of filter screen, when the fourth driving motor starts, the fourth driving motor output drives; when the spiral conveying rod rotates, liquid containing impurities in the second arc shielding shell is actively discharged into the second arc shielding shell, so that the washed impurities cannot be attached to the filter screen again along with the liquid, after the impurities at the mesh and the bottom of one filter screen are cleaned, the third driving motor drives the bidirectional screw rod to rotate reversely, so that the first arc shielding shell and the second arc shielding shell are driven to reset, the first driving motor is started in a clearance mode, the output end of the first driving motor drives the first sleeve to drive the second connecting sleeve to rotate circumferentially, and when the first arc shielding shell and the second arc shielding shell rotate above and below the next filter screen, the first driving motor stops running, so that four filter screens can be cleaned alternately, and meanwhile, the circulation of the liquid cannot be influenced;
2. through setting up shielding protector, the bottom that first arc shielded shell and the top that the second arc shielded shell can be provided with sealed rubber pad, when the inside liquid of axial-flow pump body circulate, start third driving motor, third driving motor output drives second connecting sleeve and carries out the corotation, thereby drive two-way screw thread lead screws respectively drive a U-shaped connecting rod and remove to the filter screen direction, thereby drive first arc shielded shell and second arc shielded shell respectively and remove to the filter screen direction, when first arc shielded shell bottom laminating is on the connecting frame top, second arc shielded shell top laminating is on the connecting frame bottom, thereby keep apart a filter screen and external liquid, make liquid can not circulate through the filter screen inside of being clear up, make the impurity that piles up in filter screen bottom and the mesh clear up the in-process can not receive the interference, and then improved the cleanliness factor to the filter screen clearance;
3. through setting up the linkage unit, when first arc shields the shell and moves down and drives rectangle butt joint piece through the swivel, when rectangle butt joint piece and rectangle groove dislocation, rectangle butt joint piece supports on the rotation post top, slide to the connection spring for the swivel inboard and extrude, when the swivel aligns with the rectangle groove when rectangle butt joint piece, connection spring promotes rectangle butt joint piece and inserts in the rectangle groove, thereby dock swivel and rotation post, so that the in-process that the swivel rotated can drive the brush rotation through the rotation post, make the brush can clean the filter screen bottom, thereby guaranteed that the filter screen bottom can not adhere to impurity;
4. through setting up supplementary clear brush piece, when the second arc shields shell top laminating to the connecting frame bottom, first ball laminating is to on the arc roof, when the spliced pole drives the brush and carries out corotation rotation to the maximum position, first ball laminating all the time in the top of arc roof, screw conveyer pole drives the arch power piece and rotates when rotating, promote the second ball under the effect of arc inclined plane and drive the power pole and reciprocate from top to bottom, and promote the U-shaped movable block through the arc roof and drive the brush and reciprocate from top to bottom, make brush top brush hair can insert in the filter screen mesh and reciprocate from top to bottom clear up the impurity that piles up in its mesh, with this cooperation shower nozzle washs the high-pressure liquid to the filter screen mesh, thereby reach the effect that improves the filter screen mesh clearance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the inner side structure of the axial flow pump body of the present invention;
FIG. 3 is a schematic view of the inner side structure of the fixing frame of the present invention;
FIG. 4 is a schematic view of a shielding protector according to the present invention;
FIG. 5 is a schematic view of the inner side structure of the first arc-shaped shielding shell of the present invention;
FIG. 6 is a cross-sectional view of a second coupling sleeve of the present invention;
FIG. 7 is an enlarged view of the invention at A in FIG. 6;
FIG. 8 is a schematic view of the interfacing of the swivel and the rotary post of the present invention;
FIG. 9 is a schematic view of the inside structure of a second arcuate shielding shell according to the present invention;
FIG. 10 is an enlarged view of the invention at B in FIG. 9;
fig. 11 is a schematic diagram illustrating the bonding of the arc-shaped top plate and the first ball according to the present invention.
In the figure: 1. an axial flow pump body; 2. a power motor; 3. an impeller; 4. a fixing frame; 5. a first sleeve; 6. a second connecting sleeve; 7. a connection frame; 8. a filter screen; 9. a first arc-shaped shielding shell; 10. a second arc-shaped shielding shell; 11. a first driving motor; 12. a micro water pump; 13. a U-shaped connecting rod; 14. a second driving motor; 15. a swinging rod; 16. rectangular butt joint blocks; 17. a rotating shaft; 18. a spray head; 19. a flow guiding pipe; 20. a hose; 21. a third driving motor; 22. a two-way threaded screw rod; 23. a slip ring; 24. a protective shell; 25. rotating the column; 26. rectangular grooves; 27. a poking block; 28. an arc spring; 29. a connecting block; 30. an arc chute; 31. a connecting spring; 32. a brush; 33. a screw conveyor rod; 34. a U-shaped movable block; 35. a ball sleeve; 36. a first ball; 37. an arc-shaped top plate; 38. a power lever; 39. a fourth driving motor; 40. an arched power block; 41. a second ball; 42. a disc; 43. an auxiliary spring; 44. a compression spring; 45. an arc-shaped inclined plane.
Description of the embodiments
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.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1 to 11, in an embodiment of the present invention, an axial flow pump with a filter assembly includes an axial flow pump body 1, wherein a power motor 2 is installed at one end of the axial flow pump body 1, an output end of the power motor 2 is connected with an impeller 3, one end of the impeller 3 penetrates into the axial flow pump body 1, a connection frame 7 is fixedly connected to a water inlet of the axial flow pump body 1, four filter screens 8 are fixedly connected to an inner side of the connection frame 7, and shielding protectors for shielding the filter screens 8 are provided at two ends of the connection frame 7; the inner side of the connecting frame 7 is rotationally connected with a second connecting sleeve 6, one side of the second connecting sleeve 6 is provided with a first arc shielding shell 9, and the inner side of the first arc shielding shell 9 is provided with a swing spraying and sucking assembly for flushing meshes of the filter screen 8; the inboard rotation of connecting frame 7 is connected with the spliced pole 25, and the outer wall of spliced pole 25 is provided with brush 32, and the brush hair laminating of brush 32 is in filter screen 8 bottom, and the inboard of spliced pole 25 is provided with the supplementary cleaning brush spare that is used for promoting brush 32 to the filter screen 8 mesh cleaning.
In this embodiment: firstly, when the axial flow pump body 1 is placed at a designated position and the liquid containing impurities needs to be conveyed, the power motor 2 is driven, the output end of the power motor 2 drives the impeller 3 to rotate, the liquid containing the impurities is filtered and sucked into the axial flow pump body 1 through the filter screen 8 to be conveyed, one of the filter screens 8 is isolated from the circulated liquid through the shielding protector, meshes of the filter screen 8 are flushed through the swing spraying and sucking assembly, and meanwhile the meshes of the filter screen 8 are cleaned through the auxiliary cleaning piece matching, so that the filter screen 8 is prevented from being blocked, and the circulation of the filter screen 8 is improved.
Referring to fig. 2 to 6, the shielding protector comprises a fixing frame 4 fixedly connected to the inner side of an axial flow pump body 1, a first driving motor 11 is installed on the inner side of the fixing frame 4, the output end of the first driving motor 11 is connected with a first sleeve 5, one end of the first sleeve 5 penetrates through the outer part of the fixing frame 4 and is fixedly connected with a second connecting sleeve 6, the first sleeve 5 is rotationally connected with the fixing frame 4, a third driving motor 21 is installed on the inner side of the first sleeve 5, the output end of the third driving motor 21 is connected with a bidirectional threaded screw 22, one end of the bidirectional threaded screw 22 penetrates through the inner part of the second connecting sleeve 6 and is rotationally connected with the second connecting sleeve 6, two sliding rings 23 are sleeved on the outer wall of the bidirectional threaded screw 22, the outer wall of two slip rings 23 is all fixedly connected with U-shaped connecting rod 13, the outside that one U-shaped connecting rod 13 runs through to second connecting sleeve 6 and first arc shielding shell 9 fixed connection, the outside fixedly connected with second arc shielding shell 10 that another U-shaped connecting rod 13 runs through to second connecting sleeve 6, the outer wall of two-way screw thread lead screw 22 is provided with positive screw thread and reverse screw thread, two slip rings 23 cup joint respectively at two-way screw thread lead screw 22 positive screw thread and reverse screw thread outer wall, the inboard of two slip rings 23 is provided with the screw thread groove with two-way screw thread lead screw 22 assorted, the guide way with two U-shaped connecting rod 13 assorted is seted up to the inboard of second connecting sleeve 6.
In this embodiment: the bottom that shell 9 was shielded to first arc and the top that shell 10 was shielded to the second arc can be provided with sealing rubber pad, when the inside liquid of axial-flow pump body 1 circulated, start third driving motor 21, third driving motor 21 output drive second connecting sleeve 6 carries out the corotation, thereby drive two-way screw thread lead screw 22 respectively drive a U-shaped connecting rod 13 and remove to filter screen 8 direction, thereby drive first arc respectively and shield shell 9 and second arc and shield shell 10 and remove to filter screen 8 direction, when first arc shield shell 9 bottom laminating is in the connecting frame 7 top, second arc shields shell 10 top laminating is in the connecting frame 7 bottom, thereby keep apart a filter screen 8 and external liquid, make liquid can not pass through the inside circulation of filter screen 8 that is being cleared up, make the impurity that piles up in filter screen 8 bottom and the mesh clear up the in-process can not receive the interference, and then improved the cleanliness factor to filter screen 8 clearance.
Referring to fig. 2 to 6, the swing spraying and sucking assembly includes a second driving motor 14 installed at the top end of a first arc-shaped shielding shell 9, a rotating shaft 17 is connected to the output end of the second driving motor 14, one end of the rotating shaft 17 penetrates through the inner side of the first arc-shaped shielding shell 9 and is rotationally connected with the first arc-shaped shielding shell 9, a swing rod 15 is fixedly connected to the outer wall of the rotating shaft 17, a flow guide 19 is installed at the top end of the swing rod 15, a plurality of spray heads 18 are installed at the bottom end of the swing rod 15, the output end of the flow guide 19 is connected with the input end of the spray heads 18, a micro water pump 12 is installed at the top end of the first arc-shaped shielding shell 9, the output end of the micro water pump 12 penetrates through a flexible pipe 20 fixedly connected to the inner side of the first arc-shaped shielding shell 9, one end of the flexible pipe 20 is connected with the input end of the flow guide 19, a linkage unit is arranged on the inner side of the rotating shaft 17, the swing spraying and sucking assembly further includes a protective shell 24 fixedly connected to the inner side of the second arc-shaped shielding shell 10, a fourth driving motor 39 is installed on the inner side of the protective shell 24, the output end of the fourth driving motor 39 is connected with a spiral conveying rod 33, and one end of the spiral conveying rod 33 penetrates through the second arc-shaped shielding shell 10.
In this embodiment: the hose 20 is reserved for a certain length initially, when the first arc shielding shell 9 and the second arc shielding shell 10 isolate the filter screen 8 from liquid, the micro water pump 12, the fourth driving motor 39 and the second driving motor 14 are started, the micro water pump 12 guides the filtered liquid into the guide pipe 19 through the hose 20, then the high-pressure liquid is sprayed out through the spray nozzle 18 to impact the filter screen 8, so that impurities accumulated in meshes of the filter screen 8 can be flushed out of the filter screen 8 by the high-pressure liquid, the second driving motor 14 can be intermittently started, the output end of the second driving motor 14 can be positively and negatively rotated, the rotating shaft 17 can be driven to drive the spray nozzle 18 to rotate when the second driving motor 14 is started, the cleaning range of the filter screen 8 is enlarged, the filter screen 8 can not be blocked, the flow through property of the filter screen 8 is improved, and when the fourth driving motor 39 is started, the output end of the fourth driving motor 39 is driven; when the spiral conveying rod 33 rotates, the liquid containing impurities in the second arc shielding shell 10 is actively discharged to the outside of the second arc shielding shell 10, so that the flushed impurities cannot be attached to the filter screen 8 again along with the liquid, after the cleaning of the impurities at the meshes and the bottom of one filter screen 8 is completed, the third driving motor 21 drives the bidirectional screw rod 22 to rotate reversely, so that the first arc shielding shell 9 and the second arc shielding shell 10 are driven to reset, the first driving motor 11 is started in a clearance mode, the output end of the first driving motor 11 drives the first sleeve 5 to drive the second connecting sleeve 6 to rotate circumferentially, and when the first arc shielding shell 9 and the second arc shielding shell 10 rotate above and below the next filter screen 8, the first driving motor 11 stops running, so that the four filter screens 8 can be cleaned alternately, and meanwhile, the circulation of the liquid cannot be influenced.
Referring to fig. 7 to 8, the linkage unit includes a rectangular butt joint block 16 slidingly connected in an inner cavity of a rotating shaft 17, a connecting spring 31 is fixedly connected to a top end of the rectangular butt joint block 16, a rectangular groove 26 with a diameter larger than that of the rectangular butt joint block 16 is formed in an inner side of a rotating column 25 and fixedly connected with a stirring block 27, a connecting block 29 is fixedly connected to a top end of a connecting frame 7, an arc spring 28 is installed between the stirring block 27 and the connecting block 29, an inward concave arc chute 30 is formed in a top end of the connecting frame 7, an arc guide block matched with the arc chute 30 is fixedly connected to a bottom end of the stirring block 27, the stirring block 27 is rotatably connected with the connecting frame 7 through an arc guide block fixedly connected to a bottom end, and a storage groove matched with the rectangular butt joint block 16 is formed in an inner side of the rotating column 17.
In this embodiment: when the first arc-shaped shielding shell 9 moves downwards and simultaneously drives the rectangular butt joint block 16 to move downwards through the rotating shaft 17, when the rectangular butt joint block 16 and the rectangular groove 26 are dislocated, the rectangular butt joint block 16 is propped against the top end of the rotating column 25, the inner side of the rotating shaft 17 is correspondingly slid to squeeze the connecting spring 31, when the rotating shaft 17 rotates and the rectangular butt joint block 16 is aligned with the rectangular groove 26, the connecting spring 31 pushes the rectangular butt joint block 16 to be inserted into the rectangular groove 26, so that the rotating shaft 17 is in butt joint with the rotating column 25, the brush 32 can be driven to rotate through the rotating column 25 in the process of rotating the rotating shaft 17, the brush 32 can be used for cleaning the bottom of the filter screen 8, impurities can not adhere to the bottom of the filter screen 8, the rotating column 25 is prevented from being extruded or pulled by the stirring block 27 in the process of rotating the rotating column 25, when the rotating column 25 is separated from the rotating shaft 17, the rotating column 25 can be reset to the initial position under the action of the arc-shaped spring 28, the rotating column 25 is driven to drive the brush 32 to the bottom of the filter screen 8 in the swing process, the full-direction of the rotating column 17 is driven to be reset to the initial position when the rotating column 25 is required to be separated from the first arc-shaped spring 28, and the second arc-shaped shielding shell 17 is reset to be connected with the first arc-shaped shielding shell 7 after the rotating column is driven to be separated from the first arc-shaped shielding shell 7.
Referring to fig. 9 to 11, the auxiliary cleaning member includes a U-shaped movable block 34 fixedly connected to the bottom end of the brush 32, one end of the U-shaped movable block 34 penetrates through the inside of the rotating column 25 and is slidably connected with the rotating column 25, a compression spring 44 is fixedly connected to the top end of the U-shaped movable block 34, one end of the compression spring 44 is fixedly connected to the rotating column 25, a ball sleeve 35 is fixedly connected to the bottom end of the U-shaped movable block 34, a first ball 36 is embedded into the bottom end of the ball sleeve 35, an arched power block 40 is fixedly connected to the outer wall of the spiral conveying rod 33, a power rod 38 is slidably connected to the inner side of the protective shell 24, the top end of the power rod 38 penetrates through the upper portion of the protective shell 24 and is fixedly connected to an arched top plate 37, the arched top plate 37 is located below the first ball 36, a second ball 41 is embedded into the bottom end of the power rod 38, a disc 42 is fixedly connected to the outer wall of the power rod 38, an auxiliary spring 43 is fixedly connected to the top end of the disc 42, one end of the auxiliary spring 43 is fixedly connected to the protective shell 24, two arched inclined surfaces 45 are arranged on the top ends of the arched power block 40, and the two arched inclined surfaces 45 are symmetrically arranged with the central axis of the arched power block 40.
In this embodiment: when the top end of the second arc shielding shell 10 is attached to the bottom end of the connecting frame 7, the first ball 36 is attached to the arc top plate 37, when the rotating column 25 drives the brush 32 to rotate forward to the maximum position, the first ball 36 is always attached to the top end of the arc top plate 37, the spiral conveying rod 33 rotates and drives the arc power block 40 to rotate, the second ball 41 is pushed under the action of the arc inclined plane 45 to drive the power rod 38 to reciprocate up and down, the U-shaped movable block 34 is pushed by the arc top plate 37 to drive the brush 32 to reciprocate up and down, so that bristles at the top end of the brush 32 can be inserted into meshes of the filter screen 8 to reciprocate up and down to clean impurities accumulated in the meshes of the filter screen 8, and the high-pressure liquid is flushed out of the meshes of the filter screen 8 by the cooperation of the spray head 18, so that the effect of cleaning meshes of the filter screen 8 is improved.
The foregoing description 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 solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides an axial-flow pump with filtering component, includes axial-flow pump body (1), its characterized in that, power motor (2) is installed to the one end of axial-flow pump body (1), the output of power motor (2) is connected with impeller (3), just the one end of impeller (3) runs through to the inside of axial-flow pump body (1), the water inlet department fixedly connected with linking frame (7) of axial-flow pump body (1), the inboard fixedly connected with four filter screens (8) of linking frame (7), the both ends of linking frame (7) are provided with the shielding protector that will filter screen (8) shielding;
the inner side of the connecting frame (7) is rotationally connected with a second connecting sleeve (6), one side of the second connecting sleeve (6) is provided with a first arc shielding shell (9), and the inner side of the first arc shielding shell (9) is provided with a swing spraying and sucking assembly for flushing meshes of the filter screen (8);
the inner side of the connecting frame (7) is rotationally connected with a rotating column (25), a brush (32) is arranged on the outer wall of the rotating column (25), bristles of the brush (32) are attached to the bottom end of the filter screen (8), and an auxiliary cleaning piece for pushing the brush (32) to clean meshes of the filter screen (8) is arranged on the inner side of the rotating column (25);
the shielding protector comprises a fixing frame (4) fixedly connected to the inner side of the axial flow pump body (1), a first driving motor (11) is mounted on the inner side of the fixing frame (4), the output end of the first driving motor (11) is connected with a first sleeve (5), one end of the first sleeve (5) penetrates to the outer part of the fixing frame (4) and is fixedly connected with a second connecting sleeve (6), the first sleeve (5) is rotatably connected with the fixing frame (4), a third driving motor (21) is mounted on the inner side of the first sleeve (5), the output end of the third driving motor (21) is connected with a bidirectional threaded screw rod (22), one end of the bidirectional threaded screw rod (22) penetrates to the inner part of the second connecting sleeve (6) and is rotatably connected with the second connecting sleeve (6), two sliding rings (23) are sleeved on the outer wall of the bidirectional threaded screw rod (22), one U-shaped connecting rod (13) is fixedly connected with the outer wall of the two sliding rings (23), the U-shaped connecting rod (13) penetrates to the outer part of the first connecting sleeve (6) and is fixedly connected with the outer arc-shaped shielding shell (9), the other U-shaped connecting rod (13) penetrates through the second connecting sleeve (6) and is fixedly connected with a second arc-shaped shielding shell (10);
the outer wall of the bidirectional threaded screw rod (22) is provided with a positive thread and a reverse thread, two sliding rings (23) are respectively sleeved on the outer walls of the positive thread and the reverse thread of the bidirectional threaded screw rod (22), the inner sides of the two sliding rings (23) are provided with thread grooves matched with the bidirectional threaded screw rod (22), and the inner sides of the second connecting sleeves (6) are provided with guide grooves matched with the two U-shaped connecting rods (13).
2. The axial flow pump with the filtering assembly according to claim 1, wherein the swing spraying and sucking assembly comprises a second driving motor (14) installed at the top end of the first arc shielding shell (9), a rotating shaft (17) is connected to the output end of the second driving motor (14), one end of the rotating shaft (17) penetrates through the inner side of the first arc shielding shell (9) and is rotationally connected with the first arc shielding shell (9), a swing rod (15) is fixedly connected to the outer wall of the rotating shaft (17), a flow guide pipe (19) is installed at the top end of the swing rod (15), a plurality of spray nozzles (18) are installed at the bottom end of the swing rod (15), the output end of the flow guide pipe (19) is connected with the input end of the spray nozzles (18), a miniature water pump (12) is installed at the top end of the first arc shielding shell (9), one end of the miniature water pump (12) penetrates through to the inner side of the first arc shielding shell (9) and is fixedly connected with a hose (20), and one end of the hose (20) is connected with the input end of the hose (19) through the miniature water pump (12) is connected with the input end of the rotating shaft (17).
3. An axial flow pump with a filter assembly according to claim 2, characterized in that the swing spraying and sucking assembly further comprises a protective shell (24) fixedly connected to the inner side of the second arc-shaped shielding shell (10), a fourth driving motor (39) is mounted on the inner side of the protective shell (24), an output end of the fourth driving motor (39) is connected with a screw conveying rod (33), and one end of the screw conveying rod (33) penetrates into a water outlet of the second arc-shaped shielding shell (10).
4. The axial flow pump with the filter assembly according to claim 2, wherein the linkage unit comprises a rectangular butt joint block (16) which is slidably connected in an inner cavity of the rotating shaft (17), a connecting spring (31) is fixedly connected to the top end of the rectangular butt joint block (16), the top end of the connecting spring (31) is fixedly connected with the rotating shaft (17), a rectangular groove (26) with the diameter larger than that of the rectangular butt joint block (16) is formed in the inner side of the rotating column (25), a stirring block (27) is fixedly connected to the outer wall of the rotating column (25), a connecting block (29) is fixedly connected to the top end of the connecting frame (7), and an arc-shaped spring (28) is installed between the stirring block (27) and the connecting block (29).
5. The axial flow pump with the filter assembly according to claim 4, wherein an inward concave arc chute (30) is formed at the top end of the connecting frame (7), an arc guide block matched with the arc chute (30) is fixedly connected to the bottom end of the stirring block (27), and the stirring block (27) is rotatably connected with the connecting frame (7) through the arc guide block fixedly connected to the bottom end.
6. The axial flow pump with filter assembly according to claim 5, characterized in that the inner side of the swivel (17) is provided with a receiving groove matching the rectangular butt joint block (16).
7. An axial flow pump with a filter assembly according to claim 3, wherein the auxiliary cleaning member comprises a U-shaped movable block (34) fixedly connected to the bottom end of the brush (32), one end of the U-shaped movable block (34) penetrates into the rotary column (25) and is in sliding connection with the rotary column (25), a compression spring (44) is fixedly connected to the top end of the U-shaped movable block (34), one end of the compression spring (44) is fixedly connected with the rotary column (25), a ball sleeve (35) is fixedly connected to the bottom end of the U-shaped movable block (34), a first ball (36) is embedded into the bottom end of the ball sleeve (35), an arched power block (40) is fixedly connected to the outer wall of the spiral conveying rod (33), a power rod (38) is connected to the inner side of the protective housing (24) in a sliding manner, an arc-shaped top plate (37) is fixedly connected to the top end of the power rod (38) penetrating into the upper portion of the protective housing (24), the arc-shaped top plate (37) is positioned below the first ball sleeve (36), a second ball (42) is fixedly connected to the outer wall (42) of the auxiliary ball sleeve (35), one end of the auxiliary spring (43) is fixedly connected with the protective shell (24).
8. An axial flow pump with a filter assembly according to claim 7, characterized in that the top end of the arched power block (40) is provided with two arc-shaped inclined surfaces (45), and that the two arc-shaped inclined surfaces (45) are symmetrically arranged with the central axis of the arched power block (40).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311363141.5A CN117090812B (en) | 2023-10-20 | 2023-10-20 | Axial flow pump with filter assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311363141.5A CN117090812B (en) | 2023-10-20 | 2023-10-20 | Axial flow pump with filter assembly |
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| CN117090812B true CN117090812B (en) | 2024-02-06 |
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| CN115021103A (en) * | 2022-08-08 | 2022-09-06 | 四川秦巴电气有限责任公司 | Distribution box |
| CN218235408U (en) * | 2022-09-16 | 2023-01-06 | 陕西跃远能源科技有限公司 | Air inlet structure of air compressor |
| CN219175415U (en) * | 2022-10-24 | 2023-06-13 | 吴永建 | Hydraulic engineering construction drainage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000354709A (en) * | 1999-06-16 | 2000-12-26 | Asahi Kogyo Kk | Filtering device |
| JP2016155057A (en) * | 2015-02-24 | 2016-09-01 | パナソニックＩｐマネジメント株式会社 | Water treatment equipment |
| CN110433543A (en) * | 2019-07-30 | 2019-11-12 | 南京旅游职业学院 | A kind of portable water drawing device of tour in the field |
| CN212214718U (en) * | 2019-12-31 | 2020-12-25 | 泸县开乐豆制品有限公司 | Leak pulp grinder with edulcoration function |
| CN215822594U (en) * | 2021-08-19 | 2022-02-15 | 双福源(山东)环境科技有限公司 | Dust collecting equipment that modularization industrial production used |
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| CN115021103A (en) * | 2022-08-08 | 2022-09-06 | 四川秦巴电气有限责任公司 | Distribution box |
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| CN219175415U (en) * | 2022-10-24 | 2023-06-13 | 吴永建 | Hydraulic engineering construction drainage device |
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| CN117090812A (en) | 2023-11-21 |
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