CN220415829U

CN220415829U - Filtering structure of water inlet of water pump

Info

Publication number: CN220415829U
Application number: CN202321188946.6U
Authority: CN
Inventors: 赵亮
Original assignee: Shanghai Jinfrog Pump Industry Co ltd
Current assignee: Shanghai Jinfrog Pump Industry Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2024-01-30
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to a filtering structure of a water inlet of a water pump, which comprises a water pump body, wherein a water inlet pipe is fixed on the left side of the water pump body, a water outlet pipe is fixed on the upper surface of the water pump body, a filtering mechanism for improving the circulation performance of the water pump and reducing the occurrence of blockage is arranged on the left side of the water inlet pipe, a rotating mechanism for improving the circulation performance of the filtering mechanism is arranged in the filtering mechanism, and the filtering mechanism comprises a fixed pipeline fixed on the left side of the water inlet pipe through bolts. This filtration of water pump water inlet can filter through the filter screen when fluid flows to fixed pipeline inside, and the fluid after the filtration flows to the inside of water pump body, and the filter screen can filter great impurity in the fluid, reduces the condition that the water pump body takes place to block up, reduces the condition that takes place to sink and damage, conveniently dismantle the mediation simultaneously to the filter screen, and then has promoted its practicality.

Description

Filtering structure of water inlet of water pump

Technical Field

The utility model relates to the technical field of filtering structures, in particular to a filtering structure of a water inlet of a water pump.

Background

The water pump is a mechanism for conveying or pressurizing liquid, and is classified into a clean water pump, a sewage pump, a slurry pump, a hot oil pump, an oil pump and the like according to media, and the water pump is widely applied to life although the water pump is various.

For example, CN205805936U in chinese patent discloses a water pump, belong to mechanical technical field, it has solved the gasbag volume of current water pump and has made the pump body easily break the problem, a water pump, including a motor, the pump body and impeller, the pump body includes the pump chamber, water inlet end and water outlet end, the pivot of motor links firmly with the impeller and the impeller is located the pump intracavity, be equipped with stator and gasbag in the pump chamber, the gasbag is located one side of stator, the volume of gasbag is 1:2 to 1:4 with the volume of pump chamber, a water pump has the pump body and is difficult to break and advantage that life is longer, the water pump in this patent is although advantage is more, because the water inlet end of water pump does not set up filtration in this patent, the water pump is when carrying out the operation, carry out the impurity that granule is great in the liquid and enter into the inside of water pump through the water inlet end of water pump easily, can make the water pump take place the condition of jam, thereby can influence the normal operating of water pump.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the filtering structure of the water inlet of the water pump, which has the advantages of filtering performance, capability of reducing the blocking of the water pump and the like, and solves the problem that the normal operation of the water pump is influenced because the water inlet end of the water pump is not provided with the filtering structure and impurities with larger particles in the conveying liquid easily enter the water pump through the water inlet end of the water pump when the water pump operates.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filtering structure of water pump water inlet, includes the water pump body, the left side of water pump body is fixed with the inlet tube, the upper surface of water pump body is fixed with the outlet pipe, the left side of inlet tube is equipped with the filtering mechanism that is used for promoting its circulation performance to the water pump and reduces the condition of taking place to block up, filtering mechanism's inside is equipped with the rotary mechanism that is used for promoting its circulation performance to filtering mechanism;

the filter mechanism comprises a fixed pipeline fixed on the left side of the water inlet pipe through bolts, a first sealing ring is fixed on the right side of the fixed pipeline, fixing blocks are fixed on the top wall and the bottom wall of an inner cavity of the fixed pipeline, a filter ring is fixed on the right side of the fixing blocks on the inner side and the upper side and the lower side of the fixed pipeline through bolts, a second sealing ring is fixed on the outer side of the filter ring, a filter screen is fixed in the filter ring, and a supporting component is arranged on the right side of the filter ring.

Further, the support assembly comprises a support plate fixed on the right side of the filter ring through bolts, and the right side of the support plate is provided with at least two circulation ports.

Further, the first sealing ring and the second sealing ring are rubber rings, and the fixing blocks are symmetrically distributed on the upper side and the lower side of the transverse central axis of the fixed pipeline.

Further, the external diameter of the second sealing ring is matched with the internal diameter of the fixed pipeline, and the external diameter of the filter screen is matched with the internal diameter of the filter ring.

Further, rotary mechanism is including fixing the mounting bracket at fixed pipeline upper surface, the roof of mounting bracket inner chamber is fixed with the motor, the inside left side that just is located the upside fixed block of fixed pipeline is equipped with the rotating assembly.

Further, the rotating assembly comprises a rotating rod which is rotatably connected inside the fixed pipeline through a bearing and is positioned on the left side of the upper side fixing block and the lower side fixing block, the top end of the rotating rod is fixedly connected with the outer side of the motor output shaft, and the rotating blade structures with the number not less than two are fixed outside the rotating rod and inside the fixed pipeline.

Further, the rotary blade structure comprises a mounting ring, and breaking blades are fixed on the left side and the right side of the mounting ring.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this filtration of water pump water inlet can filter through the filter screen when fluid flows to fixed pipeline inside, and the fluid after the filtration flows to the inside of water pump body, and the filter screen can filter great impurity in the fluid, reduces the circumstances that the water pump body took place to block up, and the backup pad can support the filter screen simultaneously, reduces the circumstances that takes place to sink and damage, conveniently dismantle the mediation to the filter screen simultaneously, and then has promoted its practicality.

2. This filter structure of water pump water inlet, the water pump body is when carrying out the operation, can start the motor, then drives the rotary blade structure that quantity is not less than two and rotates, can smash the impurity that blocks in the filter screen left side and the volume is great to can promote the circulation of filter screen, reduce the condition that the filter screen appears blockking up.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a filtration mechanism according to the present utility model;

FIG. 3 is a schematic view of a rotary mechanism according to the present utility model.

In the figure: 1 water pump body, 2 inlet tube, 3 outlet pipes, 4 filter mechanism, 401 fixed pipeline, 402 first sealing washer, 403 fixed block, 404 filter ring, 405 second sealing washer, 406 filter screen, 407 backup pad, 408 circulation mouth, 5 rotary mechanism, 501 mounting bracket, 502 motor, 503 dwang, 504 rotary blade structure.

Description of the embodiments

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.

Referring to fig. 1, a filtering structure of a water inlet of a water pump in this embodiment includes a water pump body 1, a water inlet pipe 2 is fixed on the left side of the water pump body 1, a water outlet pipe 3 is fixed on the upper surface of the water pump body 1, a filtering mechanism 4 for improving the circulation performance of the water pump and reducing the occurrence of blocking is arranged on the left side of the water inlet pipe 2, the filtering mechanism 4 improves the circulation performance of the water pump and reduces the occurrence of blocking, a rotating mechanism 5 for improving the circulation performance of the filtering mechanism is arranged in the filtering mechanism 4, and the rotating mechanism 5 improves the circulation performance of the filtering net 406.

Referring to fig. 2, in order to improve the circulation performance of the water pump and reduce the occurrence of blockage, in this embodiment, the filtering mechanism 4 includes a fixing pipe 401 fixed on the left side of the water inlet pipe 2 by bolts, when the water pump body 1 performs operation and fluid transportation, the fixing pipe 401 may be fixed on the left side of the water inlet pipe 2 by bolts, then the left side of the fixing pipe 401 may be connected with a pipe for fluid transportation, a first sealing ring 402 is fixed on the right side of the fixing pipe 401, fixing blocks 403 are fixed on the top wall and the bottom wall of the inner cavity of the fixing pipe 401, a filtering ring 404 is fixed inside the fixing pipe 401 and on the right side of the upper fixing block 403 and the lower fixing block 403 by bolts, a second sealing ring 405 is fixed on the outer side of the filtering ring 404, a filter screen 406 is fixed inside the filtering ring 404, and a supporting component is arranged on the right side of the filtering ring 404.

In this embodiment, the supporting component includes the backup pad 407 through bolt fastening on filter ring 404 right side, can filter the inside that flows to water pump body 1 after filtering through filter screen 406 when fluid flows to fixed pipeline 401 is inside, filter screen 406 can filter great impurity in the fluid, reduce the circumstances that water pump body 1 took place to block up, the circulation mouth 408 that quantity is not less than two has been seted up on the right side of backup pad 407, first sealing washer 402 and second sealing washer 405 are the rubber circle, upper and lower side fixed block 403 is the upper and lower both sides of the horizontal axis of symmetric distribution in fixed pipeline 401, the external diameter of second sealing washer 405 and the internal diameter looks adaptation of fixed pipeline 401, the external diameter of filter screen 406 and the internal diameter looks adaptation of filter ring 404.

It should be noted that, the supporting plate 407 can support the filter screen 406 to reduce the occurrence of dishing and breakage, and meanwhile, the filter screen 406 is conveniently detached to be dredged, so that the practicability is improved.

Referring to fig. 3, in order to improve the circulation performance of the filter 406, in this embodiment, the rotating mechanism 5 includes a mounting frame 501 fixed on the upper surface of the fixed pipe 401, a motor 502 is fixed on the top wall of the inner cavity of the mounting frame 501, and a rotating assembly is disposed inside the fixed pipe 401 and on the left side of the upper and lower side fixing blocks 403.

In this embodiment, the rotating assembly includes rotating rod 503 that connects inside fixed pipeline 401 and be located upper and lower side fixed block 403 left side through the bearing rotation, the top of rotating rod 503 and the outside fixed connection of motor 502 output shaft, rotating rod 503 outside and be located the inside of fixed pipeline 401 are fixed with the rotatory blade structure 504 that is not less than two in quantity, water pump body 1 is when carrying out the operation, can start motor 502, motor 502 output shaft drives rotating rod 503 and rotates in the inside of fixed pipeline 401, then fix in rotating rod 503 outside and rotate and be not less than two rotatory blade structure 504 and can smash the impurity that blocks in filter screen 406 left side and volume is great, rotatory blade structure 504 includes the collar, the left and right sides of collar all is fixed with and smashes the blade.

It should be noted that, the fluidity of the filter 406 can be improved, and the blocking of the filter 406 can be reduced.

The working principle of the embodiment is as follows:

when the water pump body 1 carries out operation and carries fluid, can fix fixed pipeline 401 in the left side of inlet tube 2 through the bolt, then the left side of fixed pipeline 401 can connect the pipeline of carrying fluid, can filter the inside that flows to the water pump body 1 after filtering through filter screen 406 when fluid flows to fixed pipeline 401 is inside, filter screen 406 can filter great impurity in the fluid, reduce the circumstances that water pump body 1 takes place to block up, backup pad 407 can support filter screen 406 simultaneously and reduce the circumstances that takes place to sink and damage, the convenience is dismantled filter screen 406 simultaneously and is dredged, and then the practicality has been promoted.

(2) When the water pump body 1 operates, the motor 502 can be started, the output shaft of the motor 502 drives the rotating rod 503 to rotate in the fixed pipeline 401, and then the rotating blade structures 504 which are fixed on the outer side of the rotating rod 503 and are not less than two in number rotate to break up impurities which are blocked on the left side of the filter screen 406 and have larger volumes, so that the circulation of the filter screen 406 can be improved, and the blocking condition of the filter screen 406 is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 filtration of water pump water inlet, includes water pump body (1), its characterized in that: the water pump is characterized in that a water inlet pipe (2) is fixed on the left side of the water pump body (1), a water outlet pipe (3) is fixed on the upper surface of the water pump body (1), a filtering mechanism (4) used for improving the circulation performance of the water pump and reducing the occurrence of blocking is arranged on the left side of the water inlet pipe (2), and a rotating mechanism (5) used for improving the circulation performance of the filtering mechanism is arranged in the filtering mechanism (4);

the utility model discloses a filter mechanism, including fixed pipeline (401) in inlet tube (2) left side through the bolt fastening, the right side of fixed pipeline (401) is fixed with first sealing washer (402), the roof and the diapire of fixed pipeline (401) inner chamber all are fixed with fixed block (403), the inside right side that just is located upside fixed block (403) of fixed pipeline (401) is fixed with filter ring (404) through the bolt fastening, the outside of filter ring (404) is fixed with second sealing washer (405), the inside of filter ring (404) is fixed with filter screen (406), the right side of filter ring (404) is equipped with supporting component.

2. The filtering structure of a water inlet of a water pump according to claim 1, wherein: the support assembly comprises a support plate (407) fixed on the right side of the filter ring (404) through bolts, and the right side of the support plate (407) is provided with at least two circulation ports (408).

3. The filtering structure of a water inlet of a water pump according to claim 1, wherein: the first sealing ring (402) and the second sealing ring (405) are rubber rings, and the fixing blocks (403) on the upper side and the lower side are symmetrically distributed on the upper side and the lower side of the transverse central axis of the fixed pipeline (401).

4. The filtering structure of a water inlet of a water pump according to claim 1, wherein: the outer diameter of the second sealing ring (405) is matched with the inner diameter of the fixed pipeline (401), and the outer diameter of the filter screen (406) is matched with the inner diameter of the filter ring (404).

5. The filtering structure of a water inlet of a water pump according to claim 1, wherein: the rotary mechanism (5) comprises a mounting frame (501) fixed on the upper surface of the fixed pipeline (401), a motor (502) is fixed on the top wall of the inner cavity of the mounting frame (501), and a rotating assembly is arranged on the left side of the fixed block (403) inside the fixed pipeline (401) and located on the upper side and the lower side.

6. The filtering structure of a water inlet of a water pump according to claim 5, wherein: the rotating assembly comprises rotating rods (503) which are rotatably connected inside a fixed pipeline (401) through bearings and are positioned on the left sides of upper and lower side fixed blocks (403), the top ends of the rotating rods (503) are fixedly connected with the outer sides of output shafts of motors (502), and the outer sides of the rotating rods (503) and the inner sides of the fixed pipeline (401) are fixedly provided with at least two rotating blade structures (504).

7. The filtering structure of a water inlet of a water pump of claim 6, wherein: the rotary blade structure (504) comprises a mounting ring, and breaking blades are fixed on the left side and the right side of the mounting ring.