CN216044457U

CN216044457U - Durable water pump for sewage treatment

Info

Publication number: CN216044457U
Application number: CN202121976287.3U
Authority: CN
Inventors: 崔立辉
Original assignee: Shanghai Tianquan Pump Group Co ltd
Current assignee: Shanghai Tianquan Pump Group Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-15
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a durable water pump for sewage treatment, which comprises a volute and an impeller, wherein the top end of the volute is provided with a motor, an output shaft end of the motor is fixedly connected with a connecting shaft, the bottom end of the connecting shaft penetrates through the top side wall of the volute and extends into the volute, the impeller is arranged on the outer wall of the connecting shaft, the bottom and the right part of the volute are respectively communicated with a connecting pipe and a drain pipe, the left side of the motor is provided with a filter box, the other end of the connecting pipe is communicated with the bottom side wall of the filter box, the inner wall of the filter box is fixedly connected with a filter plate, the top and the left part of the filter box are respectively communicated with a water inlet pipe and a drain pipe, valves are respectively arranged on the connecting pipe and the drain pipe, a cleaning assembly for cleaning the filter plate is arranged in the filter box, the cleaning assembly comprises a motor, the motor is arranged at the top end of the cleaning box and is convenient for cleaning the filter assembly, the filtering effect can be ensured for a long time, and the use reliability is strong.

Description

Durable water pump for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a durable water pump for sewage treatment.

Background

As is known, a sewage treatment pump belongs to a cantilever type single-stage single-suction centrifugal pump, is made of steel-lined ultra-high molecular weight polyethylene, is a new international generation of corrosion-resistant and wear-resistant engineering plastic at present, and has strong corrosion resistance and outstanding wear resistance.

Through retrieval, the utility model with patent publication number CN213176060U discloses a durable water pump for sewage treatment, including the installation base, the pump body is fixed mounting in the installation base surface, and the left side of the pump body is equipped with the spiral case that is located the installation base surface, and the left side of spiral case is connected with the mount pad, and the mount pad inside is equipped with the cartridge filter, and the utility model can filter most granule impurity in the sewage through setting up the mount pad of mountable place cartridge filter in the spiral case front portion, through the cartridge filter.

Although it is convenient for clear up the large granule impurity in the sewage, nevertheless use for a long time for preventing the cartridge filter and be blockked up, influence filterable effect, need regularly clear up the cartridge filter, it does not possess carries out abluent function to the cartridge filter, needs the user to pull down the cartridge filter and changes after the cartridge filter uses a period, uses comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the durable water pump for sewage treatment, which is convenient for cleaning a filtering part, can ensure the filtering effect for a long time and has stronger use reliability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a durable type water pump for sewage treatment, includes spiral case and impeller, the motor is installed on the top of spiral case, and the output shaft end fixedly connected with connecting axle of motor, the bottom of connecting axle pass the top lateral wall of spiral case and extend to the inside of spiral case, the impeller is installed on the outer wall of connecting axle, and the bottom of spiral case and right part do not communicate there are connecting pipe and drain pipe, and the left side of motor is provided with the filter box, and the other end of connecting pipe and the bottom lateral wall intercommunication of filter box, the inner wall fixedly connected with filter of filter box, the top of filter box and left part do not communicate there are inlet tube and blow off pipe, all install the valve on the connecting pipe and on the blow off pipe, the inside of filter box is provided with the clearance subassembly that is used for clearing up the filter.

Preferably, the clearance subassembly includes the motor, and the motor is installed on the top of clearance box, and the output shaft end fixedly connected with pivot of motor, the bottom of pivot pass the top lateral wall and the filter of clearance box and extend to the below of filter, and the pivot is located the partial fixedly connected with of filter below and rotates the wheel, and the pivot is located the partial fixedly connected with connecting seat of filter top, a plurality of mounting panels of outer wall fixedly connected with of connecting seat, the equal fixedly connected with brush in bottom of each mounting panel, each brush all contacts with the top of filter.

Furthermore, the bottom fixedly connected with a plurality of support columns of filter cartridge, the bottom fixedly connected with backup pad of a plurality of support columns, the right-hand member of backup pad and the outer wall fixed connection of spiral case.

Still further, the bottom end of the volute is fixedly connected with a plurality of struts, and the bottom ends of the plurality of struts are fixedly connected with a base.

On the basis of the scheme, a plurality of bolts are installed on the base.

(III) advantageous effects

Compared with the prior art, the utility model provides a durable water pump for sewage treatment, which has the following beneficial effects: this durable type water pump for sewage treatment through setting up filter cartridge, filter, blow off pipe and clearance subassembly, is convenient for filter sewage to be convenient for wash the filter, can prevent that the long-time filter effect that uses of filter screen from weakening, improved the use reliability of device.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross-section;

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

FIG. 3 is a schematic top view of the filter cassette of the present invention;

fig. 4 is a schematic front view of the present invention.

In the figure: 1. a volute; 2. an impeller; 3. an electric motor; 4. a connecting shaft; 5. a connecting pipe; 6. a drain pipe; 7. a filter cartridge; 8. a filter plate; 9. a water inlet pipe; 10. a blow-off pipe; 11. a valve; 12. a motor; 13. a rotating shaft; 14. a rotating wheel; 15. a connecting seat; 16. mounting a plate; 17. a brush; 18. a support pillar; 19. a support plate; 20. a pillar; 21. a base; 22. and (4) bolts.

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.

Examples

Referring to fig. 1-4, a durable water pump for sewage treatment comprises a volute 1 and an impeller 2, wherein a plurality of support columns 20 are fixedly connected to the bottom end of the volute 1, a base 21 is fixedly connected to the bottom ends of the plurality of support columns 20, the volute 1 is conveniently supported by the support columns 20 and the base 21, the stability of the device is improved, a plurality of bolts 22 are installed on the base 21, the base 21 and the bolts 22 are conveniently installed and fixed on the device, a motor 3 is installed at the top end of the volute 1, a connecting shaft 4 is fixedly connected to an output shaft of the motor 3, the bottom end of the connecting shaft 4 penetrates through the top side wall of the volute 1 and extends into the volute 1, the impeller 2 is installed on the outer wall of the connecting shaft 4, the bottom and the right part of the volute 1 are respectively communicated with a connecting pipe 5 and a drain pipe 6, a filter box 7 is arranged on the left side of the motor 3, and a plurality of support columns 18 are fixedly connected to the bottom end of the filter box 7, the bottom ends of a plurality of supporting columns 18 are fixedly connected with a supporting plate 19, the right end of the supporting plate 19 is fixedly connected with the outer wall of the volute 1, the supporting plate 19 and the supporting columns 18 support and fix the filter box 7, the stability of the device is enhanced, the other end of the connecting pipe 5 is communicated with the bottom side wall of the filter box 7, the inner wall of the filter box 7 is fixedly connected with a filter plate 8, the top and the left part of the filter box 7 are respectively communicated with a water inlet pipe 9 and a sewage discharge pipe 10, valves 11 are respectively arranged on the connecting pipe 5 and the sewage discharge pipe 10,

it should be further noted that, a cleaning assembly for cleaning the filter plate 8 is disposed inside the filter box 7, the cleaning assembly includes a motor 12, the motor 12 is mounted on the top end of the cleaning box, an output shaft end of the motor 12 is fixedly connected with a rotating shaft 13, a bottom end of the rotating shaft 13 penetrates through a top side wall of the cleaning box and the filter plate 8 and extends to a lower side of the filter plate 8, a portion of the rotating shaft 13 located below the filter plate 8 is fixedly connected with a rotating wheel 14, a portion of the rotating shaft 13 located above the filter plate 8 is fixedly connected with a connecting seat 15, an outer wall of the connecting seat 15 is fixedly connected with a plurality of mounting plates 16, a bottom end of each mounting plate 16 is fixedly connected with a brush 17, each brush 17 is in contact with the top end of the filter plate 8, the motor 12 and the rotating shaft 13 cooperate to drive the rotating wheel 14 and the brushes 17 to rotate, the rotating wheel 14 is a blade-type wheel to stir water in the filter box 7, so as to enable impurities brushed by the brushes 17 to rotate, facilitating the outflow of impurities to the outside of the filter cassette 7 and the pumping of water into the sewage drain 10.

The motor 3 and the motor 12 are conventional devices which are purchased from the market and are known to those skilled in the art, and the models can be customized or selected according to actual requirements, in this patent, we only use the conventional devices, but do not improve the structures and functions of the conventional devices, and the setting mode, the installation mode and the electrical connection mode of the conventional devices are adopted.

To sum up, the working principle and the working process of the durable water pump for sewage treatment are that, when in use, sewage enters the inside of the filter box 7 through the water inlet pipe 9, the filter plate 8 filters the sewage, a user turns on the motor 3, the motor 3 drives the connecting shaft 4 to rotate, the connecting shaft 4 drives the impeller 2 to rotate to pump the water, the water with the inside of the filter box 7 enters the inside of the volute 1 through the connecting pipe 5 and is discharged through the water discharge pipe 6, when the filter plate 8 needs to be cleaned, the user turns off the valve 11 on the connecting pipe 5 and turns on the valve 11 on the sewage discharge pipe 10, then the user turns on the motor 12, the motor 12 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the rotating wheel 14, the mounting plate 16 and the brush 17 to rotate, the rotating wheel 14 pumps the water, so that the water enters the inside of the filter box 7, and the brush 17 brushes impurities on the filter plate 8, the water and the impurities flow out of the filter box 7 through the sewage draining pipe 10 to finish the cleaning.

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 durable type water pump for sewage treatment, includes spiral case (1) and impeller (2), its characterized in that: the top end of the volute (1) is provided with the motor (3), the output shaft end of the motor (3) is fixedly connected with the connecting shaft (4), the bottom end of the connecting shaft (4) penetrates through the top side wall of the volute (1) and extends into the volute (1), the impeller (2) is arranged on the outer wall of the connecting shaft (4), the bottom and the right part of the volute (1) are respectively communicated with a connecting pipe (5) and a drain pipe (6), the left side of the motor (3) is provided with a filter box (7), the other end of the connecting pipe (5) is communicated with the bottom side wall of the filter box (7), the inner wall of the filter box (7) is fixedly connected with a filter plate (8), the top and the left part of the filter box (7) are respectively communicated with a water inlet pipe (9) and a drain pipe (10), valves (11) are respectively arranged on the connecting pipe (5) and the sewage draining pipe (10), the filter box (7) is internally provided with a cleaning component for cleaning the filter plate (8).

2. A durable water pump for sewage treatment as claimed in claim 1, wherein: the clearance subassembly includes motor (12), the top at the clearance box is installed in motor (12), the output shaft end fixedly connected with pivot (13) of motor (12), the top lateral wall and filter (8) of clearance box are passed and are extended to the below of filter (8) in the bottom of pivot (13), pivot (13) are located the part fixedly connected with of filter (8) below and rotate wheel (14), pivot (13) are located the part fixedly connected with connecting seat (15) of filter (8) top, a plurality of mounting panels of outer wall fixedly connected with (16) of connecting seat (15), the equal fixedly connected with brush (17) in bottom of each mounting panel (16), each brush (17) all contact with the top of filter (8).

3. A durable water pump for sewage treatment as claimed in claim 2, wherein: the bottom end of the filter box (7) is fixedly connected with a plurality of supporting columns (18), the bottom ends of the supporting columns (18) are fixedly connected with a supporting plate (19), and the right end of the supporting plate (19) is fixedly connected with the outer wall of the volute (1).

4. A durable water pump for sewage treatment as claimed in claim 3, wherein: the bottom end of the volute (1) is fixedly connected with a plurality of struts (20), and the bottom ends of the struts (20) are fixedly connected with a base (21).

5. A durable water pump for sewage treatment as claimed in claim 4, wherein: a plurality of bolts (22) are mounted on the base (21).