CN211144830U

CN211144830U - Self-cleaning type water pump

Info

Publication number: CN211144830U
Application number: CN201922087263.1U
Authority: CN
Inventors: 常静; 张成华; 田飞; 常青
Original assignee: Zhongjitongda Water Treatment Equipment Research Institute Jiangsu Co ltd
Current assignee: Zhongjitongda Water Treatment Equipment Research Institute Jiangsu Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-31
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a self-cleaning water pump, which comprises a shell, wherein a driving motor is fixedly arranged in a right chamber of the shell, an impeller is fixedly arranged on an output shaft of the driving motor, a water inlet bin is arranged at the left end of the shell, a water inlet pipe is arranged in the water inlet bin, a silt cleaning bin is arranged below the impeller, the silt cleaning bin is fixedly arranged in an inner cavity of the shell, a silt inlet is arranged at the top of the silt cleaning bin, a rotating shaft is movably connected in the inner cavity of the silt cleaning bin through a bearing, and a spiral push sheet is arranged on the outer wall of the rotating shaft. The quality of the pump body is guaranteed, and the pump has strong practicability.

Description

Self-cleaning type water pump

Technical Field

The utility model relates to a clean technical field of water pump especially relates to a self-cleaning type water pump.

Background

The water pump comprises spiral case, impeller, backplate, pump cover, bracket and bearing assembly etc. water inlet among the prior art still direct contact mortar, easily receive the impact and the wearing and tearing of mortar, at present, current water pump is mostly for alone the water inlet intake, alone the delivery port goes out water, the filter screen that its water inlet had is easily blockked up by silt when intaking, do not arrange husky mechanism, lead to the water pump to generate heat and damage, easily cause the internal blockage, make the water pump unable use, the pumping efficiency is low, the security is low, for this reason, we have proposed a self-cleaning type water pump.

SUMMERY OF THE UTILITY MODEL

The utility model provides a self-cleaning type water pump, this self-cleaning type water pump aim at can clean the remaining silt in impeller storehouse, arrange husky thoroughly, have the self-cleaning function, difficult emergence is blockked up, can keep using in the adverse circumstances.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a self-cleaning water pump comprises a shell, wherein a driving motor is fixedly installed in a right chamber of the shell, a bearing assembly is installed on the outer wall of an output shaft of the driving motor, an impeller is fixedly installed on the output shaft of the driving motor, a water inlet bin is formed in the left end of the shell, a water outlet pipe is fixedly installed in an opening of the outer wall of the top of the shell, a water inlet pipe is installed in the water inlet bin, a silt cleaning bin is arranged below the impeller and fixedly installed in an inner cavity of the shell, a silt inlet is formed in the top of the silt cleaning bin, a rotating shaft is movably connected into the inner cavity of the silt cleaning bin through a bearing, a spiral push piece is installed on the outer wall of the rotating shaft, a motor is fixedly installed on the right end of the rotating shaft, the motor is installed in the inner cavity of the shell, and a silt discharge pipe is arranged at the bottom of the right, the end of the silt discharge pipe extends out of the shell, and a valve is installed on an opening of the outer wall of the silt discharge pipe.

Preferably, in the above-mentioned self-cleaning type water pump, silt clearance storehouse is the cylinder setting, the spiral push jack is the rubber material, the outer wall of spiral push jack and the inner wall in silt clearance storehouse contact each other.

Based on above-mentioned technical characteristics, through the installation of spiral push jack, can realize cleaning or washing operation with the silt that silt clearance storehouse was collected.

Preferably, in the self-cleaning type water pump, the silt inlet is provided with three silt inlets from left to right in turn and equally divided at the top of the silt cleaning bin.

Based on above-mentioned technical characteristic, set up through the partition of silt import, be favorable to silt to get into in the silt clearance storehouse more.

Preferably, in the self-cleaning water pump, the first filter screen is fixedly installed in the water inlet pipe, and the second filter screen is fixedly installed on the inner wall of the water inlet bin, which is close to the impeller.

Based on above-mentioned technical characteristics, through the installation of first filter screen and second filter screen, can realize the abundant filtering work of this water pump.

Preferably, in the self-cleaning water pump, the outer wall of the water inlet pipe and the inner wall of the water inlet bin are both provided with matched threads, and the water inlet pipe is in sealing connection with the water inlet bin through the threads.

Based on above-mentioned technical characteristics, the inlet tube passes through the screw thread and is connected with the storehouse of intaking, can realize the quick dismantlement work to the inlet tube, can realize being favorable to long-time filtering work to the cleaning work of first filter screen and second filter screen.

Preferably, in the self-cleaning water pump, the mesh number of the first filter screen is smaller than that of the second filter screen.

Based on the technical characteristics, the first filter screen can filter out larger silt, the second filter screen is prevented from being blocked by the silt, and a good grading filtering effect is achieved.

The utility model has the advantages that: the utility model provides a normal work of water pump not only can be accomplished to self-cleaning type water pump to can also clean the remaining silt in impeller storehouse after work, have the self-cleaning function, arrange husky thoroughly, difficult emergence is blockked up, can keep using in the adverse circumstances, ensured the quality of the pump body, have very strong practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. a water inlet bin; 3. a drain pipe; 4. a drive motor; 5. a bearing assembly; 6. an impeller; 7. a water inlet pipe; 8. a first filter screen; 9. a thread; 10. a second filter screen; 11. a silt cleaning bin; 12. a spiral push sheet; 13. a rotating shaft; 14. a motor; 15. a silt discharge pipe; 16. a silt inlet; 17. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the embodiment is a self-cleaning water pump, including a housing 1, a driving motor 4 is fixedly installed in a right chamber of the housing 1, a bearing assembly 5 is installed on an outer wall of an output shaft of the driving motor 4, an impeller 6 is fixedly installed on the output shaft of the driving motor 4, a water inlet chamber 2 is opened at a left end of the housing 1, a water outlet pipe 3 is fixedly installed at an opening of an outer wall of a top of the housing 1, a water inlet pipe 7 is installed in the water inlet chamber 2, matching threads 9 are respectively installed on an outer wall of the water inlet pipe 7 and an inner wall of the water inlet chamber 2, the water inlet pipe 7 is hermetically connected with the water inlet chamber 2 through the threads 9, the water inlet pipe 7 can be quickly disassembled, cleaning work of a first filter screen 8 and a second filter screen 10 can be realized, long-time filtering work is facilitated, the first filter screen 8 is fixedly installed in, the inner wall of one side of the water inlet bin 2 close to the impeller 6 is fixedly provided with a second filter screen 10, the water pump can be fully filtered by installing a first filter screen 8 and the second filter screen 10, the mesh number of the first filter screen 8 is smaller than that of the second filter screen 10, the first filter screen 8 can filter out larger silt, the second filter screen 10 is prevented from being blocked by the silt, the water pump has good grading filtering effect, a silt cleaning bin 11 is arranged below the impeller 6, the silt cleaning bin 11 is fixedly arranged in the inner cavity of the shell 1, the top of the silt cleaning bin 11 is provided with a silt inlet 16, the silt inlet 16 is sequentially and equally divided from left to right at the top of the silt cleaning bin 11, the silt inlet 16 is equally divided through the equal division, the silt can more favorably enter the silt cleaning bin 11, the inner cavity of the silt cleaning bin 11 is movably connected with a rotating shaft 13 through a bearing, spiral push jack 12 is installed to the outer wall of pivot 13, silt clearance storehouse 11 is the cylinder setting, spiral push jack 12 is the rubber material, the outer wall of spiral push jack 12 and the inner wall of silt clearance storehouse 11 contact each other, installation through spiral push jack 12, can realize cleaning or washing operation with the silt that silt clearance storehouse 11 was collected, the right-hand member of pivot 13 passes the lateral wall fixed mounting in silt clearance storehouse 11 has motor 14, motor 14 is installed in the inner chamber of casing 1, silt discharge pipe 15 has been seted up to the right-hand member bottom in silt clearance storehouse 11, casing 1 is extended to the end of silt discharge pipe 15, and valve 17 is installed to the outer wall trompil of silt discharge pipe 15, convenient to use and 15 on-off closure works of the steerable silt discharge pipe of valve 17.

When the utility model is used, the impeller 6 on the output shaft of the driving motor 4 can be driven to rotate by the rotation of the driving motor 4, the water source can be discharged from the water inlet pipe 7, and can be discharged from the water discharge pipe 3 above the shell 1 by the rotating impeller 6, when the water pump works, the water pump can be fully filtered by the installation of the first filter screen 8 and the second filter screen 10, the first filter screen 8 can filter out larger silt, thereby avoiding the silt from blocking the second filter screen 10, the water pump has good grading filtering effect, if the silt enters the impeller chamber in the shell 1, the silt can directly fall or slide into the silt cleaning chamber 11 below the shell 1 through the silt inlet 16 by gravity after the pump body stops working, at the moment, the motor 14 can be opened by the external power supply and the switch, can drive the rotation of pivot 13 and silt clearance storehouse 11, silt clearance storehouse 11 is the cylinder setting, spiral push jack 12 is the rubber material, the outer wall of spiral push jack 12 and the inner wall in silt clearance storehouse 11 contact each other, installation through spiral push jack 12, can realize cleaning or washing operation with the silt that silt clearance storehouse 11 was collected, and then can carry out the discharge work with silt from silt discharge pipe 15 of silt clearance storehouse 11 right-hand member, and simultaneously, inlet tube 7 is connected with intake chamber 2 through screw thread 9, can realize the quick dismantlement work to inlet tube 7, can realize the cleaning work to first filter screen 8 and second filter screen 10, be favorable to long-time filtering work.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A self-cleaning type water pump comprising a housing (1), characterized in that: the improved silt cleaning machine is characterized in that a driving motor (4) is fixedly mounted in a right chamber of the shell (1), a bearing assembly (5) is mounted on the outer wall of an output shaft of the driving motor (4), an impeller (6) is fixedly mounted on the output shaft of the driving motor (4), a water inlet bin (2) is formed in the left end of the shell (1), a drain pipe (3) is fixedly mounted in a hole formed in the outer wall of the top of the shell (1), a water inlet pipe (7) is mounted in the water inlet bin (2), a silt cleaning bin (11) is arranged below the impeller (6), the silt cleaning bin (11) is fixedly mounted in an inner cavity of the shell (1), a silt inlet (16) is formed in the top of the silt cleaning bin (11), a rotating shaft (13) is movably connected in the inner cavity of the silt cleaning bin (11) through a bearing, and a spiral pushing piece (12) is mounted on, the lateral wall fixed mounting that the right-hand member of pivot (13) passed silt clearance storehouse (11) has motor (14), install in the inner chamber of casing (1) motor (14), silt discharge pipe (15) have been seted up to the right-hand member bottom in silt clearance storehouse (11), casing (1) is extended to the end of silt discharge pipe (15), and valve (17) are installed to the outer wall trompil of silt discharge pipe (15).

2. A self-cleaning water pump according to claim 1, wherein: silt clearance storehouse (11) are the cylinder setting, spiral push jack (12) are the rubber material, the outer wall of spiral push jack (12) and the inner wall in silt clearance storehouse (11) contact each other.

3. A self-cleaning water pump according to claim 1, wherein: the silt inlet (16) is sequentially and equally arranged from left to right at the top of the silt cleaning bin (11) and is provided with three silt inlets.

4. A self-cleaning water pump according to claim 1, wherein: first filter screen (8) after fixed mounting in inlet tube (7), one side inner wall fixed mounting that inlet chamber (2) is close to impeller (6) has second filter screen (10).

5. A self-cleaning water pump according to claim 1, wherein: the outer wall of inlet tube (7) and the inner wall in storehouse (2) of intaking all set up matched screw thread (9), inlet tube (7) are through screw thread (9) and storehouse (2) sealing connection of intaking.

6. A self-cleaning water pump according to claim 4, wherein: the mesh number of the first filter screen (8) is smaller than that of the second filter screen (10).