CN216241352U

CN216241352U - Water pump with self-cleaning function

Info

Publication number: CN216241352U
Application number: CN202122975924.1U
Authority: CN
Inventors: 代永斌; 任志刚; 代振; 程珂; 车小强; 代宁
Original assignee: Zhengzhou Hailong Pump Industry Co ltd
Current assignee: Zhengzhou Hailong Pump Industry Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-08
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a water pump with a self-cleaning function, which comprises a pump body, wherein a water inlet hole is formed in the top end of the pump body, a water inlet disc is fixedly arranged at the top end of the water inlet hole, a water outlet hole is formed in the middle of the back surface of the pump body, a motor base is fixedly arranged on one side of the pump body, a driving motor is fixedly arranged at the top end of the motor base, a transmission shaft of the driving motor is fixedly connected with a main shaft, an impeller is fixedly arranged on the surface of the main shaft, and an adjusting component is arranged at one end of the main shaft, so that the water pump has the beneficial effects that: through the driven shaft at the inner wall of slide opening slip, when positioning bolt threaded connection is in the screw that is close to the pump body, the contained angle that forms between the first blade of a plurality of and a plurality of second blade is minimum, the velocity of water flow in this water pump is minimum simultaneously, when positioning bolt threaded connection is in the screw that keeps away from the pump body, the contained angle that forms between the first blade of a plurality of and a plurality of second blade is the biggest, velocity of water flow in this water pump is the biggest simultaneously, make the velocity of water flow in this water pump change the regulation.

Description

Water pump with self-cleaning function

Technical Field

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

Background

The water pump is a machine for conveying liquid or pressurizing liquid, the mechanical energy of a prime motor or other external energy is transmitted to the liquid, so that the energy of the liquid is increased, the water pump is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, foreign matters are easy to adhere to the surface of an impeller in the long-term use process of the water pump, so that the resistance of the impeller in rotation is increased, the existing water pump needs a worker to remove the foreign matters after integrally disassembling the water pump when cleaning the foreign matters, and the cleaning process is complicated; and the speed regulating mechanism such as a frequency converter is expensive, so that the flow speed in the water pump is not convenient to regulate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water pump with a self-cleaning function, and aims to solve the problems that impurities on the surface of an impeller are difficult to clean and the cost for regulating water flow is high in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a water pump with self-cleaning function, includes the pump body, the inlet opening has been seted up on the top of the pump body, the fixed dish of intaking that is equipped with in top of inlet opening, the apopore has been seted up at the middle part at the pump body back, the fixed motor cabinet that is equipped with in one side of the pump body, the fixed driving motor that is equipped with in top of motor cabinet, driving motor's transmission shaft fixedly connected with main shaft, the fixed surface of main shaft is equipped with the impeller, the one end of main shaft is equipped with adjusting part, the inside one side of the pump body is equipped with clean subassembly.

As a preferable technical solution of the present invention, the adjusting assembly includes a sliding hole, a driven shaft, a plurality of screw holes, a positioning bolt, a plurality of first blades and a plurality of second blades, the sliding hole is formed in the middle of the main shaft, the inner wall of the sliding hole is slidably connected to the driven shaft, the middle of the top end of the driven shaft is provided with a plurality of screw holes arranged at equal intervals, the inner wall of one of the screw holes is in threaded connection with the positioning bolt, the surface of the driven shaft is hinged with a plurality of first blades arranged at equal intervals, one end of the main shaft is hinged with a plurality of second blades arranged at equal intervals, and one side of each of the plurality of first blades is hinged with a plurality of second blades through a plurality of hinge rods.

As a preferred technical scheme, the cleaning assembly comprises a cleaning disc, a plurality of elastic rubbers, a plurality of base discs, a plurality of brushes and a collecting cavity, the cleaning disc is fixedly arranged at one end of the driven shaft, a plurality of elastic rubbers which are arranged at equal intervals are fixedly arranged on one side of the cleaning disc, the base discs are fixedly arranged on one ends of the elastic rubbers, the brushes are fixedly arranged on one sides of the base discs, the collecting cavity is arranged at the bottom inside the pump body, a discharge hole is formed in the bottom end of the collecting cavity, and a sealing cover is in threaded connection with the inner wall of the discharge hole.

As a preferable technical scheme of the utility model, a filter screen is fixedly arranged inside the water outlet hole.

As a preferable technical scheme of the utility model, the bottom of the main shaft is provided with a sliding chute, the inner wall of the sliding chute is connected with a sliding block in a sliding manner, and the sliding block is fixedly arranged at the bottom end of the driven shaft.

As a preferable technical scheme of the utility model, a plurality of guide plates are fixedly arranged on the surface of the impeller.

As a preferred technical scheme of the present invention, a switch panel is fixedly disposed on one side of the top end of the pump body, a driving motor switch is disposed on the surface of the switch panel, and the driving motor is electrically connected to a power supply through the driving motor switch.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a water pump with a self-cleaning function, which drives a cleaning disc and a plurality of brushes to rotate by the rotation of a driven shaft, the plurality of brushes continuously rub with the surface of an impeller by the water pressure and the elasticity of a plurality of elastic rubbers, and after impurities on the surface of the impeller fall off, the impurities fall into a collecting cavity due to self gravity, so that the water pump can automatically clean the impurities on the surface of the impeller; through adjusting the inside position of positioning bolt threaded connection at a plurality of screw, the driven shaft slides at the inner wall of slide opening, the driven shaft slides and makes the contained angle that forms between the first blade of a plurality of and a plurality of second blade change, when positioning bolt threaded connection is in the screw that is close to the pump body, the contained angle that forms between the first blade of a plurality of and a plurality of second blade is minimum, the velocity of water flow in this water pump is minimum simultaneously, when positioning bolt threaded connection is in the screw of keeping away from the pump body, the contained angle that forms between the first blade of a plurality of and a plurality of second blade is the biggest, velocity of water flow in this water pump is the biggest simultaneously, make the velocity of water flow in this water pump change the regulation.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a second schematic cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A of FIG. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the utility model at B of fig. 3.

In the figure: 1. a pump body; 2. a water inlet hole; 3. a water inlet tray; 4. a water outlet hole; 5. a motor base; 6. a drive motor; 7. a main shaft; 8. an impeller; 9. an adjustment assembly; 10. a cleaning assembly; 11. a discharge hole; 12. a sealing cover; 13. filtering with a screen; 14. a baffle; 15. a switch panel; 16. a chute; 17. a slider; 91. a slide hole; 92. a driven shaft; 93. a screw hole; 94. positioning the bolt; 95. a first blade; 96. a second blade; 101. cleaning the disc; 102. an elastic rubber; 103. a base plate; 104. a brush; 105. a collection chamber.

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. 1-5, the utility model provides a water pump with a self-cleaning function, which comprises a pump body 1, wherein a water inlet 2 is formed in the top end of the pump body 1, a water inlet disc 3 is fixedly arranged at the top end of the water inlet 2, a water outlet 4 is formed in the middle of the back surface of the pump body 1, a motor base 5 is fixedly arranged on one side of the pump body 1, a driving motor 6 is fixedly arranged at the top end of the motor base 5, a main shaft 7 is fixedly connected to a transmission shaft of the driving motor 6, an impeller 8 is fixedly arranged on the surface of the main shaft 7, an adjusting assembly 9 is arranged at one end of the main shaft 7, and a cleaning assembly 10 is arranged on one side inside the pump body 1.

Preferably, the adjusting assembly 9 includes a sliding hole 91, a driven shaft 92, a plurality of screw hole 93, positioning bolt 94, a plurality of first blade 95 and a plurality of second blade 96, sliding hole 91 is seted up at the middle part of main shaft 7, the inner wall sliding connection of sliding hole 91 has driven shaft 92, screw hole 93 that a plurality of equidistance set up is seted up at the middle part on driven shaft 92 top, the inner wall threaded connection of one of them screw hole 93 has positioning bolt 94, driven shaft 92's surface articulates there is the first blade 95 that a plurality of equidistance set up, the one end of main shaft 7 articulates there is the second blade 96 that a plurality of equidistance set up, one side of a plurality of first blade 95 is articulated with a plurality of second blade 96 through a plurality of articulated pole respectively, slide through the inner wall of driven shaft 92 at sliding hole 91, make a plurality of articulated pole 97 angle constantly change, angle constantly change between a plurality of first blade 95 and a plurality of second blade 96 makes a plurality of first blade 95 and a plurality of second blade 96 combination form a plurality of constantly change simultaneously The width of each blade is changed constantly, so that the water flow rate of the water pump can be adjusted by workers conveniently; the cleaning assembly 10 comprises a cleaning disc 101, a number of resilient rubbers 102, the cleaning device comprises a plurality of base discs 103, a plurality of brushes 104 and a collecting cavity 105, wherein the cleaning disc 101 is fixedly arranged at one end of a driven shaft 92, a plurality of elastic rubbers 102 arranged at equal intervals are fixedly arranged at one side of the cleaning disc 101, the base discs 103 are fixedly arranged at one ends of the elastic rubbers 102, the brushes 104 are fixedly arranged at one sides of the base discs 103, the collecting cavity 105 is arranged at the bottom inside a pump body 1, a discharge hole 11 is formed in the bottom end of the collecting cavity 105, a sealing cover 12 is connected to the inner wall of the discharge hole 11 in a threaded manner, the cleaning disc 101 and the brushes 104 are driven to rotate when the driven shaft 92 rotates, the brushes 104 continuously rub with the elastic force of the elastic rubbers 102 with the surface of an impeller 8 through water pressure, and impurities on the surface of the impeller 8 fall into the collecting cavity 105 due to self gravity after falling off, so that the water pump can automatically clean the impurities on the surface of the impeller 8; a filter screen 13 is fixedly arranged inside the water outlet hole 4 to prevent sundries from flowing out of the water outlet hole 4 along with the rotation of the first blades 95 and the second blades 96; the bottom of the main shaft 7 is provided with a sliding chute 16, the inner wall of the sliding chute 16 is connected with a sliding block 17 in a sliding manner, and the sliding block 17 is fixedly arranged at the bottom end of the driven shaft 92, so that a worker can control the driven shaft 92 to slide on the inner wall of the sliding hole 91 conveniently; the guide plates 14 are fixedly arranged on the surface of the impeller 8, and the resistance of the impeller 8 can be effectively reduced through the guide plates 14, so that the drainage is accelerated, and the working efficiency of the water pump is improved; one side on the top of the pump body 1 is fixedly provided with a switch panel 15, the surface of the switch panel 15 is provided with a driving motor switch, and the driving motor 6 is electrically connected with a power supply through the driving motor switch, so that the worker can control the driving motor 6 to operate conveniently.

When the water pump with the self-cleaning function is used, firstly, a water source is poured into the water inlet disc 3, the water source in the water inlet disc 3 flows into the pump body 1 through the water inlet hole 2, then the driving motor switch on the surface of the switch panel 15 is turned on, the driving motor 6 is started to drive the main shaft 7 and the driven shaft 92 to rotate, the main shaft 7 and the driven shaft 92 respectively drive the impeller 8, the first blades 95 and the second blades 96 to rotate, the first blades 95, the second blades 96 and the impeller 8 rotate to effectively improve the flow rate of the water source in the pump body 1, meanwhile, when the brushes 104 rotate, the brushes constantly rub with the surface of the impeller 8 through the water pressure and the elasticity of the elastic rubber 102, impurities on the surface of the impeller 8 fall into the collection cavity 105 due to self gravity, when the flow rate of the water pump needs to be adjusted, the positioning bolt 94 is rotated, the sliding block 17 is buckled to enable the sliding block 17 to slide on the inner wall of the sliding groove 16, the sliding block 17 moves to drive the driven shaft 92 to slide on the inner wall of the sliding hole 91, when the driven shaft 92 moves to a proper position, the positioning bolt 94 is in threaded connection with the inner wall of one of the screw holes 93, the driven shaft 92 moves to drive the first blades 95 to move, the included angles formed between the first blades 95 and the second blades 96 are constantly changed, when the positioning bolt 94 is in the screw hole 93 close to the pump body 1 in a threaded connection mode, the included angles formed between the first blades 95 and the second blades 96 are minimum, meanwhile, the water flow rate in the water pump is minimum, when the positioning bolt 94 is in the screw hole 93 far away from the pump body 1 in a threaded connection mode, the included angles formed between the first blades 95 and the second blades 96 are maximum, and meanwhile, the water flow rate in the water pump is maximum, when the water pump is not in operation, the sealing cover 12 is rotated, and the impurities inside the collection chamber 105 are poured out of the water pump through the discharge hole 11.

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. The utility model provides a water pump with self-cleaning function, includes the pump body (1), its characterized in that, inlet opening (2) have been seted up on the top of the pump body (1), fixed water inlet dish (3) of being equipped with in top of inlet opening (2), apopore (4) have been seted up at the middle part at the pump body (1) back, one side of the pump body (1) is fixed and is equipped with motor cabinet (5), the fixed driving motor (6) that is equipped with in top of motor cabinet (5), the transmission shaft fixedly connected with main shaft (7) of driving motor (6), the fixed surface of main shaft (7) is equipped with impeller (8), the one end of main shaft (7) is equipped with adjusting part (9), the inside one side of the pump body (1) is equipped with clean subassembly (10).

2. The water pump with the self-cleaning function according to claim 1, wherein: the adjusting component (9) comprises a slide hole (91), a driven shaft (92), a plurality of screw holes (93), a positioning bolt (94), a plurality of first blades (95) and a plurality of second blades (96), the sliding hole (91) is arranged in the middle of the main shaft (7), the inner wall of the sliding hole (91) is connected with a driven shaft (92) in a sliding manner, the middle part of the top end of the driven shaft (92) is provided with a plurality of screw holes (93) which are arranged at equal intervals, the inner wall of one of the screw holes (93) is connected with a positioning bolt (94) through screw threads, the surface of the driven shaft (92) is hinged with a plurality of first blades (95) which are arranged at equal intervals, the one end of main shaft (7) all articulates there is second blade (96) that a plurality of equidistance set up, a plurality of one side of first blade (95) is articulated through a plurality of hinge bar and a plurality of second blade (96) respectively.

3. The water pump with the self-cleaning function as claimed in claim 2, wherein: clean subassembly (10) are including clean dish (101), a plurality of elastic rubber (102), a plurality of base plate (103), a plurality of brush (104) and collection chamber (105), the fixed one end that sets up at driven shaft (92) of clean dish (101), the fixed elastic rubber (102) that are equipped with a plurality of equidistance and set up in one side of clean dish (101), a plurality of the one end of elastic rubber (102) is all fixed and is equipped with base plate (103), a plurality of one side of base plate (103) is all fixed and is equipped with brush (104), set up in the inside bottom of the pump body (1) in collection chamber (105), discharge opening (11) have been seted up to the bottom in collection chamber (105), the inner wall threaded connection of discharge opening (11) has sealed lid (12).

4. The water pump with the self-cleaning function according to claim 1, wherein: and a filter screen (13) is fixedly arranged in the water outlet hole (4).

5. The water pump with the self-cleaning function as claimed in claim 2, wherein: the bottom of main shaft (7) has seted up spout (16), the inner wall sliding connection of spout (16) has slider (17), slider (17) are fixed to be set up in the bottom of driven shaft (92).

6. The water pump with the self-cleaning function according to claim 1, wherein: the surface of the impeller (8) is fixedly provided with a plurality of guide plates (14).

7. The water pump with the self-cleaning function according to claim 1, wherein: one side on the top end of the pump body (1) is fixedly provided with a switch panel (15), the surface of the switch panel (15) is provided with a driving motor switch, and the driving motor (6) is electrically connected with a power supply through the driving motor switch.