CN219035028U

CN219035028U - Improved generation water pump head structure

Info

Publication number: CN219035028U
Application number: CN202223210906.5U
Authority: CN
Inventors: 陈荣; 李亮; 王星
Original assignee: Hebei Yunqiao Pump Industry Co ltd
Current assignee: Hebei Yunqiao Pump Industry Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-16
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an improved water pump head structure, which comprises a pump body, wherein an impeller is arranged in the pump body, a motor is fixedly connected to the side surface of the pump body, a bottom plate is fixedly connected to the bottom of the motor through a supporting frame, the output end of the motor penetrates through the side wall of the pump body and is fixedly connected with the impeller, the water inlet end of the pump body is detachably connected with one end of a connecting pipe through a connecting mechanism, the other end of the connecting pipe is fixedly connected with a communicating mechanism, the connecting pipe is communicated with an external pipeline through the communicating mechanism, a filter pipe is arranged in the connecting pipe, one end of the filter pipe is provided with a limiting mechanism, the inner wall of one end of the filter pipe, which is close to the limiting mechanism, is provided with a filtering mechanism, the middle part of the filter pipe is provided with a cleaning mechanism, one end of the cleaning mechanism is in sliding contact with the side surface of the filtering mechanism, and the other end of the filter pipe is provided with a positioning mechanism. The utility model can realize that the filtering mechanism keeps smooth when working for a long time, avoid blockage, reduce the repair and cleaning times of staff and improve the working efficiency.

Description

Improved generation water pump head structure

Technical Field

The utility model relates to the technical field of water pump equipment, in particular to an improved water pump head structure.

Background

A pump, a machine for increasing the pressure of liquid or gas to make it flow, is a device for moving liquid, gas or special fluid medium, i.e. a machine for fluid extraction; the water pump is a machinery commonly used in liquid extraction, in order to prevent impurity from entering into the middle of the water pump and causing the condition of jam, can all install the filter screen body in the water pump, but the filter screen body in the middle of the current water pump is fixed mounting, very inconvenient when clearing up and changing it.

In related art, in the patent of publication No. CN107869466B, "including the pump case, water inlet department fixedly connected with water inlet pump head of pump case one side, one side fixed mounting of water inlet pump head has first cylinder liner, one side of first cylinder liner is provided with the second cylinder liner, the upper and lower both sides of first cylinder liner and second cylinder liner respectively fixed mounting have first fixed block and second fixed block, one side of second fixed block is provided with the limiting plate, the both sides of limiting plate surface all articulate through the articulated joint pole, and the one side fixed mounting of the buckling joint pole that is located the left side has the connecting rod, and the one side fixed mounting of the buckling joint pole that is located the right side has hollow sleeve, the inside fixed mounting of hollow sleeve has the technical scheme of torsion spring.

The applicant finds that, according to the above related technology, the above technical scheme is that the buckling rod and the torsion spring are matched with the first fixing block and the second fixing block to fix the first cylinder sleeve and the second cylinder sleeve, so that the first cylinder sleeve and the second cylinder sleeve are convenient to detach, the filter screen body inside the first cylinder sleeve is convenient to detach, the operation during the detachment is simpler, the detachment is quicker, the use of manpower is saved, the regular cleaning of impurities on the filtration is convenient, but in the actual working process, the operation duration of the water pump is variable, when a large amount of water is pumped, the set filter screen load is overlarge, the filter screen is easy to block, and if the filter screen is dredged, the connecting pipeline is required to be detached for multiple times, so that the working efficiency is seriously affected.

Disclosure of Invention

The utility model aims to provide an improved water pump head structure so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides an improved pump head structure of a water pump, which comprises:

the pump body, be provided with the impeller in the pump body, the side rigid coupling of the pump body has the motor, the bottom of motor has the bottom plate through the support frame rigid coupling, the output of motor runs through pump body lateral wall with the impeller rigid coupling, the inlet end of the pump body can dismantle the one end that is connected with the connecting pipe through coupling mechanism, the other end rigid coupling of connecting pipe has communication mechanism, the connecting pipe passes through communication mechanism and external pipeline intercommunication, be provided with the filter tube in the connecting pipe, the one end of filter tube is provided with stop gear, the filter tube is close to stop gear's one end inner wall is provided with filtering mechanism, the filter tube middle part is provided with clean mechanism one end with filtering mechanism side sliding contact, the other end of filter tube is provided with positioning mechanism.

Preferably, the cleaning mechanism comprises a rotating shaft, a supporting ring is rotationally connected to the outer wall of the rotating shaft through a bearing, one ends of a plurality of supporting rods are fixedly connected to the outer wall of the supporting ring at equal intervals in the axial direction, the other ends of the supporting rods are fixedly connected with the inner wall of the filter tube, a spiral blade is fixedly connected to one end of the rotating shaft, the other end of the rotating shaft penetrates through the filter mechanism and is fixedly connected with a cleaning rod, a plurality of brushes are fixedly connected to the side face of the cleaning rod, and the brushes are in sliding contact with the side face of the filter mechanism.

Preferably, the filtering mechanism comprises a filter screen, the filter screen is fixedly connected with the inner wall of the filter pipe, a rotating hole is formed in the center of the side face of the filter screen, the rotating shaft penetrates through the rotating hole and is in sliding contact with the inner wall of the rotating hole, and the side face of the filter screen is in sliding contact with the hairbrush.

Preferably, the positioning mechanism comprises a plurality of positioning cylinders, the positioning cylinders are fixedly connected to the inner wall of the filter tube at equal intervals in the circumferential direction, a plurality of connecting bolts penetrate through the outer wall of the connecting tube at equal intervals, the connecting bolts are arranged in one-to-one correspondence with the positions of the connecting cylinders, and the end parts of the connecting bolts penetrate through the filter tube and the inner wall of the positioning cylinders through threaded connection.

Preferably, the limiting mechanism comprises two limiting blocks, the two limiting blocks are symmetrically and fixedly connected to the outer wall of the filter pipe, and limiting grooves matched with the limiting rings are respectively formed in two sides of the end face of the connecting pipe.

Preferably, the connecting mechanism comprises a connecting flange, and the water inlet end of the pump body is detachably connected with the connecting pipe through the connecting flange.

Preferably, the communication mechanism comprises a flange plate, and the connecting pipe is connected with the external pipeline through bolts through the flange plate.

The utility model discloses the following technical effects: the connecting pipe is used for connecting the pump body and the external pipeline, and is simultaneously used for placing the filtering mechanism and the cleaning mechanism which are arranged in the pump body, so that the filtering of the pumped water is realized, the real-time cleaning can be realized, the filtering mechanism is ensured to be kept smooth during long-time working, the blockage is avoided, the repairing and cleaning times of workers are reduced, the working efficiency is improved, the limiting mechanism is arranged, the limiting of the filtering pipe can be realized, the positioning mechanism is convenient to fix the filtering pipe, the working efficiency is improved, the disassembly of the filtering pipe is realized by the positioning mechanism, and the disassembly and cleaning of the filtering pipe after the pumping is finished can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a pump head structure of an improved water pump according to the present utility model;

FIG. 2 is an enlarged view of a portion of A1 of FIG. 1;

1, a pump body; 2. an impeller; 3. a motor; 4. a support frame; 5. a bottom plate; 6. a connecting pipe; 7. a filter tube; 8. a rotating shaft; 9. a support ring; 10. a support rod; 11. a helical blade; 12. a cleaning lever; 13. a brush; 14. a filter screen; 15. a positioning cylinder; 16. a connecting bolt; 17. a limiting block; 18. a connecting flange; 19. and a flange plate.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-2, the present utility model provides an improved pump head structure of a water pump, comprising:

the pump body 1 is internally provided with the impeller 2, the side rigid coupling of the pump body 1 has the motor 3, the bottom of the motor 3 has the bottom plate 5 through support frame 4 rigid coupling, the output of motor 3 runs through pump body 1 lateral wall and impeller 2 rigid coupling, the inlet end of the pump body 1 can dismantle the one end that is connected with connecting pipe 6 through coupling mechanism, the other end rigid coupling of connecting pipe 6 has communication mechanism, connecting pipe 6 communicates with external pipeline through communication mechanism, be provided with filter tube 7 in the connecting pipe 6, the one end of filter tube 7 is provided with stop gear, the one end inner wall that filter tube 7 is close to stop gear is provided with filtering mechanism, the filter tube 7 middle part is provided with clean mechanism, clean mechanism one end and filtering mechanism side sliding contact, the other end of filter tube 7 is provided with positioning mechanism.

The connecting pipe 6 that sets up is used for connecting pump body 1 and external pipeline, be used for placing simultaneously and sets up at its inside filter mechanism and clean mechanism, when realizing the filtration to taking in water, can also realize real-time cleanness, guarantee that filter mechanism keeps unblocked at long-time during operation, avoid the jam, reduce staff's repair clean number of times, improve work efficiency, set up stop gear and can realize the spacing to filter tube 7, the filter tube 7 is fixed to the convenient to use positioning mechanism, improve work efficiency, the dismantlement of filter tube 7 has been realized to the positioning mechanism that sets up, can realize dismantling cleanly after accomplishing drawing water.

Further optimizing scheme, clean mechanism includes pivot 8, is connected with supporting ring 9 through the bearing rotation on the pivot 8 outer wall, and axial equidistant rigid coupling has the one end of a plurality of bracing pieces 10 on the supporting ring 9 outer wall, and the other end and the inner wall rigid coupling of filter tube 7 of bracing piece 10, and the one end rigid coupling of pivot 8 has helical blade 11, and the other end of pivot 8 runs through filter mechanism rigid coupling and has clean pole 12, and clean pole 12's side rigid coupling has a plurality of brush 13, brush 13 and filter mechanism's side sliding contact.

The supporting rod 10 is used for carrying out positioning and supporting on the supporting ring 9, after water flow is introduced into the filter pipe 7 through the arranged bearing, the spiral blade 11 rotates, and then the rotating shaft 8 is driven to rotate so as to realize cleaning of the brush 13 on the filter screen 14, and the filter screen 14 is ensured to be kept smooth all the time in the filtering process.

Further optimizing scheme, filtering mechanism includes filter screen 14, on the inner wall of filter screen 14 rigid coupling re-filtration pipe 7, the rotation hole has been seted up at filter screen 14 side center, pivot 8 run through the rotation hole and with rotation hole inner wall sliding contact, filter screen 14 side and brush 13 sliding contact.

Further optimizing scheme, positioning mechanism includes a plurality of positioning tube 15, and a plurality of positioning tube 15 circumference equidistant rigid couplings are on the inner wall of filter tube 7, and circumference equidistant runs through on the outer wall of connecting pipe 6 and is provided with a plurality of connecting bolts 16, and a plurality of connecting bolts 16 and a plurality of connecting tube positions one-to-one set up, and the tip of connecting bolt 16 runs through filter tube 7 and positioning tube 15 inner wall through threaded connection.

The positioning cylinder 15 is connected with the connecting bolt 16 through threads, so that the positioning of the filter tube 7 is realized.

Further optimizing scheme, stop gear includes two stopper 17, and two stopper 17 symmetry rigid coupling are on the outer wall of filter tube 7, and the spacing groove with spacing ring looks adaptation has been seted up respectively to connecting pipe 6 terminal surface both sides.

The limiting block 17 and the limiting groove are matched and clamped to position the filter tube 7, so that the positioning barrel 15 and the connecting bolt 16 are aligned, and the working efficiency is improved.

In a further optimized scheme, the connecting mechanism comprises a connecting flange 18, and the water inlet end of the pump body 1 is detachably connected with the connecting pipe 6 through the connecting flange 18.

In a further optimized scheme, the communication mechanism comprises a flange 19, and the connecting pipe 6 is connected with an external pipeline through bolts by the flange 19.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. An improved generation water pump head structure, characterized by comprising:

the utility model provides a pump body (1), be provided with impeller (2) in pump body (1), the side rigid coupling of pump body (1) has motor (3), the bottom of motor (3) has bottom plate (5) through support frame (4) rigid coupling, the output of motor (3) runs through pump body (1) lateral wall with impeller (2) rigid coupling, the one end that is connected with connecting pipe (6) can be dismantled through coupling mechanism to the inlet end of pump body (1), the other end rigid coupling of connecting pipe (6) has a intercommunication mechanism, connecting pipe (6) are passed through intercommunication mechanism and external pipeline intercommunication, be provided with filter tube (7) in connecting pipe (6), the one end of filter tube (7) is provided with stop gear, filter tube (7) are close to stop gear's one end inner wall is provided with filter mechanism, filter tube (7) middle part is provided with clean mechanism one end with filter mechanism side sliding contact, the other end of filter tube (7) is provided with positioning mechanism.

2. The improved water pump head structure of claim 1, wherein: the cleaning mechanism comprises a rotating shaft (8), a supporting ring (9) is rotationally connected to the outer wall of the rotating shaft (8) through a bearing, one ends of a plurality of supporting rods (10) are fixedly connected to the outer wall of the supporting ring (9) at equal intervals in an axial direction, the other ends of the supporting rods (10) are fixedly connected with the inner wall of the filter tube (7), a spiral blade (11) is fixedly connected to one end of the rotating shaft (8), the other end of the rotating shaft (8) penetrates through the filter mechanism, a cleaning rod (12) is fixedly connected to the side face of the cleaning rod (12), and a plurality of hairbrushes (13) are fixedly connected to the side face of the cleaning rod, and the hairbrushes (13) are in sliding contact with the side face of the filter mechanism.

3. The improved water pump head structure according to claim 2, wherein: the filtering mechanism comprises a filter screen (14), wherein the filter screen (14) is fixedly connected with the inner wall of the filter pipe (7), a rotating hole is formed in the center of the side face of the filter screen (14), the rotating shaft (8) penetrates through the rotating hole and is in sliding contact with the inner wall of the rotating hole, and the side face of the filter screen (14) is in sliding contact with the brush (13).

4. An improved water pump head structure as claimed in claim 3, wherein: the positioning mechanism comprises a plurality of positioning cylinders (15), wherein the positioning cylinders (15) are fixedly connected to the inner wall of the filter tube (7) at equal intervals in the circumferential direction, a plurality of connecting bolts (16) are arranged on the outer wall of the connecting tube (6) in a penetrating mode at equal intervals in the circumferential direction, the connecting bolts (16) are arranged in a one-to-one correspondence mode with the positions of the positioning cylinders, and the end portions of the connecting bolts (16) penetrate through the filter tube (7) and the inner wall of the positioning cylinders (15) in a threaded mode.

5. The improved water pump head structure of claim 4, wherein: the limiting mechanism comprises two limiting blocks (17), the two limiting blocks (17) are symmetrically and fixedly connected to the outer wall of the filter pipe (7), and limiting grooves matched with the limiting blocks are respectively formed in two sides of the end face of the connecting pipe (6).

6. The improved water pump head structure of claim 5, wherein: the connecting mechanism comprises a connecting flange (18), and the water inlet end of the pump body (1) is detachably connected with the connecting pipe (6) through the connecting flange (18).

7. The improved water pump head structure of claim 6, wherein: the connecting mechanism comprises a flange plate (19), and the connecting pipe (6) is connected with the external pipeline through bolts through the flange plate (19).