CN216241343U

CN216241343U - Water supply pump with self-cleaning function

Info

Publication number: CN216241343U
Application number: CN202122429285.9U
Authority: CN
Inventors: 范正义
Original assignee: Bonce Wit Water Supply Co ltd
Current assignee: Bonce Wit Water Supply Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-08
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a water supply pump with a self-cleaning function, which comprises a base, wherein the top of the base is fixedly provided with a motor, a coupling box and a pump body, the output end of the motor is communicated with the inside of the coupling box, the inside of the pump body is rotatably connected with a rotating shaft, the surface of the rotating shaft is provided with an impeller, one end of the rotating shaft is communicated with the inside of the coupling box, and the output end of the motor is connected with the rotating shaft through a coupling. Through the setting of automatically cleaning mechanism, when rivers pass through the inlet tube, can drive the swiveling wheel and rotate under the impact of rivers, can cut the piece of filter plate to rub through the impact arch on surface when the swiveling wheel rotates, can not cut to the same direction when the swiveling wheel rotates, so the impact arch can cut to the piece of filter plate from two directions and rub for the impurity of filter plate surface adhesion falls, thereby plays the effect to the filter plate automatically cleaning.

Description

Water supply pump with self-cleaning function

Technical Field

The utility model relates to the technical field of water supply pumps, in particular to a water supply pump with a self-cleaning function.

Background

The water supply pump is one of water pumps, is a machine for conveying liquid or pressurizing liquid, transmits mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, is mainly used for conveying the liquid including domestic water, waste water and the like, and has the characteristics of high efficiency, energy conservation, compact structure, convenient maintenance, pipeline installation and small installation space, and the whole body is convenient to disassemble and seal;

the working efficiency of water supply pump greatly reduced, the filter screen often can't be dismantled in addition, can lead to the filter effect of filter screen to descend in follow-up use in order to prevent the impurity damage impeller of aquatic, mostly can be at pipeline internally mounted filter screen, but the filter screen can pile up impurity through long-term use rear surface, leads to the inside flow reduction of intake pipe, greatly reduced water supply pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water supply pump with a self-cleaning function, which is used for filtering water flow in a water inlet pipe through the arrangement of a filtering mechanism and carrying out self-cleaning treatment on a filter sheet through the arrangement of the self-cleaning mechanism so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a water supply pump with a self-cleaning function comprises a base, wherein a motor, a coupling box and a pump body are fixedly mounted at the top of the base, the output end of the motor is communicated with the inside of the coupling box, a rotating shaft is rotatably connected inside the pump body, an impeller is mounted on the surface of the rotating shaft, one end of the rotating shaft is communicated with the inside of the coupling box, the output end of the motor is connected with the rotating shaft through a coupler, a water outlet pipe and a water inlet pipe are communicated with the inside of the pump body, a filtering pipeline is detachably mounted on the inner wall of the water inlet pipe, and a filtering mechanism and a self-cleaning mechanism are arranged inside the filtering pipeline;

the filter mechanism comprises a mounting seat, a filter sheet, a threaded hole, a locking ring and a clamping groove, wherein the mounting seat is detachably mounted on the inner wall of the filter pipeline, the clamping groove is formed in the top of the mounting seat, the filter sheet is clamped in the clamping groove, the threaded hole is formed in the surfaces of the mounting seat and the locking ring, and the locking ring is fixedly mounted on the end face of the mounting seat through a screw and the threaded hole.

Preferably, automatically cleaning mechanism includes swiveling wheel, strikes arch and connecting rod, the inner wall welding of filtering conduit has two sets of connecting rods, and is two sets of it is connected with the swiveling wheel to rotate between the connecting rod, the lateral wall integrated into one piece of swiveling wheel has the impact arch, it sets up to spherical structure to strike protruding and the cassette contacts.

Preferably, the mounting seat is of an external thread structure, the inner wall of one end of the filtering pipeline is of an internal thread structure, and the mounting seat is connected to the inner wall of one end of the filtering pipeline in a threaded mode.

Preferably, the outer wall of the other end of the filter pipeline is of an external thread structure, the inner wall of the water inlet pipe is of an internal thread structure, and the filter pipeline is in threaded connection with the inner wall of the water inlet pipe.

Preferably, the bottom of the locking ring is integrally formed with a clamping edge, the outer diameter of the clamping edge is the same as the inner diameter of the clamping groove, the clamping edge is in contact with the filter sheet, and the clamping edge is clamped in the clamping groove.

Preferably, the end face of the mounting seat is integrally formed with a flange, the flange is attached to the end face of the filter pipeline, and a deflector rod is welded on the surface of the flange.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the filtering mechanism, water can be filtered through the filter disc in the filtering pipeline, and the detachable mounting structure is arranged between the locking ring and the mounting seat, so that the filter disc can be replaced when the filtering effect of the filter disc is poor, and meanwhile, through the arrangement of the deflector rod and the flange, the mounting seat can be rotated through the deflector rod, so that the mounting and dismounting between the mounting seat and the filtering pipeline are realized, the structure is simple, and the practicability is high;

2. through the setting of automatically cleaning mechanism, when rivers pass through the inlet tube, can drive the swiveling wheel and rotate under the impact of rivers, can cut the piece of filter plate to rub through the impact arch on surface when the swiveling wheel rotates, can not cut to the same direction when the swiveling wheel rotates, so the impact arch can cut to the piece of filter plate from two directions and rub for the impurity of filter plate surface adhesion falls, thereby plays the effect to the filter plate automatically cleaning.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is an enlarged view of region A of FIG. 1;

fig. 3 is a schematic view of a connection structure of the mounting base and the filter sheet of the present invention.

In the figure: 1. a base; 2. a motor; 3. a coupling box; 4. a water outlet pipe; 5. a pump body; 6. a water inlet pipe; 7. a filtration pipeline; 8. a rotating wheel; 9. impacting a bump; 10. a connecting rod; 11. a mounting seat; 12. a deflector rod; 13. a filter disc; 14. a threaded hole; 15. a locking ring; 16. edge clamping; 17. a card slot; 18. and (7) blocking edges.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a water supply pump with a self-cleaning function comprises a base 1;

the top of the base 1 is fixedly provided with a motor 2, a coupling box 3 and a pump body 5, the output end of the motor 2 is communicated with the inside of the coupling box 3, the inside of the pump body 5 is rotatably connected with a rotating shaft, the surface of the rotating shaft is provided with an impeller, one end of the rotating shaft is communicated with the inside of the coupling box 3, the output end of the motor 2 is connected with the rotating shaft through a coupling, the inside of the pump body 5 is communicated with a water outlet pipe 4 and a water inlet pipe 6, the inner wall of the water inlet pipe 6 is detachably provided with a filtering pipeline 7, and the inside of the filtering pipeline 7 is provided with a filtering mechanism and a self-cleaning mechanism;

the filtering mechanism comprises a mounting seat 11, a filter sheet 13, a threaded hole 14, a locking ring 15 and a clamping groove 17, the mounting seat 11 is detachably mounted on the inner wall of the filtering pipeline 7, the clamping groove 17 is formed in the top of the mounting seat 11, the filter sheet 13 is clamped in the clamping groove 17, the threaded hole 14 is formed in the surfaces of the mounting seat 11 and the locking ring 15, the locking ring 15 is fixedly mounted on the end face of the mounting seat 11 through a screw and the threaded hole 14, through the arrangement of the self-cleaning mechanism, the filter sheet 13 can be cleaned in the filtering pipeline 7, impurities are prevented from being adhered to the surface of the filter sheet 13, the whole filtering pipeline is not required to be cleaned after being disassembled, the structure is simple, and the cleaning is convenient;

the self-cleaning mechanism comprises a rotating wheel 8, an impact bulge 9 and connecting rods 10, two groups of connecting rods 10 are welded on the inner wall of the filtering pipeline 7, the rotating wheel 8 is rotatably connected between the two groups of connecting rods 10, the impact bulge 9 is integrally formed on the side wall of the rotating wheel 8, the impact bulge 9 is of a spherical structure, the impact bulge 9 is in contact with the filter sheet 13, the self-cleaning mechanism can drive the rotating wheel 8 to rotate by taking water flow as power, and the filter sheet 13 is vibrated through the impact bulge 9, so that impurities adhered to the surface of the filter sheet 13 are shaken off;

the mounting seat 11 is of an external thread structure, the inner wall of one end of the filtering pipeline 7 is of an internal thread structure, the mounting seat 11 is in threaded connection with the inner wall of one end of the filtering pipeline 7, the outer wall of the other end of the filtering pipeline 7 is of an external thread structure, the inner wall of the water inlet pipe 6 is of an internal thread structure, the filtering pipeline 7 is in threaded connection with the inner wall of the water inlet pipe 6, the mounting seat 11 and the filtering pipeline 7 are fixed in a threaded connection mode, the mounting strength of threaded connection is high, the structure is simple, and mounting and dismounting are facilitated;

the bottom of the locking ring 15 is integrally formed with a clamping edge 16, the outer diameter of the clamping edge 16 is the same as the inner diameter of the clamping groove 17, the clamping edge 16 is in contact with the filter sheet 13, the clamping edge 16 is clamped inside the clamping groove 17, and the filter sheet 13 can be pressed inside the clamping groove 17 through the arrangement of the clamping edge 16, so that the sealing property between the filter sheet 13 and the clamping groove 17 is increased, and impurities are prevented from flowing through a gap between the filter sheet 13 and the clamping groove 17;

the terminal surface integrated into one piece of mount pad 11 has flange 18, and flange 18 laminates in the terminal surface of filtering conduit 7, and the skin weld of flange 18 has driving lever 12, and the effect person of conveniently using of driving lever 12 rotates mount pad 11 to be convenient for be connected and dismantle between mount pad 11 and the filtering conduit 7.

When the water pump is used, water flow is introduced into the water inlet pipe 6, impurities in the water flow can be filtered by the filter disc 13 at the moment, the rotating wheel 8 can rotate clockwise or anticlockwise under the impact action of the water flow, the rotating wheel 8 can drive the impact protrusions 9 to synchronously rotate when rotating, the impact protrusions 9 are cut and rubbed on the surface of the filter disc 13, the filter disc 13 is vibrated, the impurities adhered to the surface of the filter disc 13 are shaken off, the filter disc 13 is self-cleaned, the motor 2 can drive the rotating shaft to synchronously rotate through the coupler when being started, and the impeller can be driven to rotate inside the pump body 5 to convey the water flow when the rotating shaft rotates;

when the filter sheet 13 needs to be replaced, firstly, the mounting seat 11 is rotated through the driving lever 12, so that the mounting seat 11 is detached from the inside of the filter pipeline 7, then, the screws in the threaded holes 14 are detached, then, the locking ring 15 is detached, at the moment, the filter sheet 13 is in a free state after losing the limiting function of the locking ring 15, the filter sheet 13 is re-clamped in the clamping groove 17 after being replaced, then, the locking ring 15 is re-installed, and the mounting seat 11 is re-installed in the filter pipeline 7 to complete replacement of the filter sheet 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water supply pump with a self-cleaning function, comprising a base (1), characterized in that: the automatic cleaning device is characterized in that a motor (2), a coupling box (3) and a pump body (5) are fixedly mounted at the top of the base (1), the output end of the motor (2) is communicated with the inside of the coupling box (3), a rotating shaft is rotatably connected inside the pump body (5), an impeller is mounted on the surface of the rotating shaft, one end of the rotating shaft is communicated with the inside of the coupling box (3), the output end of the motor (2) is connected with the rotating shaft through a coupling, a water outlet pipe (4) and a water inlet pipe (6) are communicated with the inside of the pump body (5), a filtering pipeline (7) is detachably mounted on the inner wall of the water inlet pipe (6), and a filtering mechanism and a self-cleaning mechanism are arranged inside the filtering pipeline (7);

the filter mechanism comprises a mounting seat (11), a filter sheet (13), a threaded hole (14), a locking ring (15) and a clamping groove (17), wherein the mounting seat (11) is detachably mounted on the inner wall of the filter pipeline (7), the clamping groove (17) is formed in the top of the mounting seat (11), the filter sheet (13) is clamped in the clamping groove (17), the threaded hole (14) is formed in the surfaces of the mounting seat (11) and the locking ring (15), and the locking ring (15) is fixedly mounted on the end face of the mounting seat (11) through a screw and the threaded hole (14).

2. The water supply pump having a self-cleaning function according to claim 1, wherein: automatically cleaning mechanism includes swiveling wheel (8), strikes arch (9) and connecting rod (10), the inner wall welding of filtering conduit (7) has two sets of connecting rods (10), and is two sets of it is connected with swiveling wheel (8) to rotate between connecting rod (10), the lateral wall integrated into one piece of swiveling wheel (8) has and strikes arch (9), it sets up to spherical structure to strike arch (9), strike protruding (9) and contact with cassette (13).

3. The water supply pump having a self-cleaning function according to claim 1, wherein: the mounting seat (11) is arranged to be of an external thread structure, the inner wall of one end of the filtering pipeline (7) is arranged to be of an internal thread structure, and the mounting seat (11) is connected to the inner wall of one end of the filtering pipeline (7) in a threaded mode.

4. The water supply pump having a self-cleaning function according to claim 3, wherein: the outer wall of the other end of the filtering pipeline (7) is of an external thread structure, the inner wall of the water inlet pipe (6) is of an internal thread structure, and the filtering pipeline (7) is connected to the inner wall of the water inlet pipe (6) in a threaded mode.

5. The water supply pump having a self-cleaning function according to claim 2, wherein: the bottom of the locking ring (15) is integrally formed with a clamping edge (16), the outer diameter of the clamping edge (16) is the same as the inner diameter of the clamping groove (17), the clamping edge (16) is in contact with the filter sheet (13), and the clamping edge (16) is clamped in the clamping groove (17).

6. The water supply pump having a self-cleaning function according to claim 1, wherein: the end face of the mounting seat (11) is integrally formed with a flange (18), the flange (18) is attached to the end face of the filtering pipeline (7), and a deflector rod (12) is welded to the surface of the flange (18).