CN218093463U

CN218093463U - Be used for sewage to carry centrifugal pump of being convenient for to clean

Info

Publication number: CN218093463U
Application number: CN202222084556.6U
Authority: CN
Inventors: 陈亨通
Original assignee: Wenzhou Tongte Machinery Manufacturing Co ltd
Current assignee: Wenzhou Tongte Machinery Manufacturing Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-20
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a be convenient for clear centrifugal pump of sewage transport relates to centrifugal pump technical field, which comprises a base, the top surface fixed mounting of base has first support, second support, third support, slide rail and two fifth supports, slidable mounting has the fourth support on the slide rail, one side fixed surface of fourth support installs the apron, the top fixed mounting of third support has the centrifugal pump casing, the one end that the centrifugal pump casing is close to the apron is equipped with the draw-in groove, the equal fixed mounting in both sides surface top of fourth support has fixed ear, two equal fixed mounting has the hydraulic stem between fifth support and the fixed ear. A be used for sewage to carry centrifugal pump convenient to it is clean, shorten through controlling two hydraulic stem for the apron leaves the draw-in groove, maintainer can directly take out the impeller and carry out cleaning operation, and clean centrifugal pump shell internal surface, clean comparatively simply, dismantle fastly, simplify clean flow.

Description

Be used for sewage to carry centrifugal pump of being convenient for to clean

Technical Field

The utility model relates to a centrifugal pump technical field, in particular to be used for sewage to carry centrifugal pump convenient to it is clean.

Background

The centrifugal pump is a pump for conveying liquid by means of centrifugal force generated when an impeller rotates, a pump shell and a water suction pipe are filled with water before the water pump is started, then a motor is started, the pump shaft drives the impeller and the water to rotate at high speed, the water generates centrifugal motion and is thrown to the outer edge of the impeller, and the water flows into a water pressure pipeline of the water pump through a flow channel of a volute-shaped pump shell. The basic structure of the centrifugal pump is composed of six parts, namely an impeller, a pump body, a pump shaft, a bearing, a sealing ring and a stuffing box. The centrifugal pump is needed in the sewage conveying process, after the centrifugal pump is used for a period of time, the impeller of the centrifugal pump and the inner surface of the pump body are stained, manual cleaning is troublesome, the number of disassembly steps is large, and time delay is long.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a be convenient for clear centrifugal pump is carried to sewage, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for sewage to carry centrifugal pump convenient to it is clean, includes the base, the top surface fixed mounting of base has first support, second support, third support, slide rail and two fifth supports, slidable mounting has the fourth support on the slide rail, one side fixed surface of fourth support installs the apron, the top fixed mounting of third support has the centrifugal pump casing, the one end that the centrifugal pump casing is close to the apron is equipped with the draw-in groove, the equal fixed mounting in both sides surface top of fourth support has fixed ear, two equal fixed mounting has the hydraulic stem between fifth support and the fixed ear.

Preferably, a sealing groove is formed in the surface, close to the clamping groove, of one side of the cover plate, a sealing protrusion is arranged on the surface of one side of the clamping groove, the cover plate is matched with the clamping groove, and the sealing protrusion is matched with the sealing groove.

Preferably, the top fixed mounting of first support has the motor, the top fixed mounting of second support has electromagnetic clutch, the output fixed connection electromagnetic clutch's of motor one end, electromagnetic clutch's remaining one end fixed mounting has the rotation post, the one end that electromagnetic clutch was kept away from to the rotation post rotates and runs through centrifugal pump casing fixed mounting and has the hexagonal to rotate the post.

Preferably, the impeller is placed in the centrifugal pump shell, a hexagonal clamping groove is formed in one end of the impeller, and the hexagonal clamping groove is matched with the hexagonal rotating column.

Preferably, a bearing is fixedly installed on the surface of one side, close to the impeller, of the cover plate, a protrusion is arranged at one end, close to the impeller, of an inner ring of the bearing, and the protrusion is in lap joint with the surface of the impeller.

Preferably, an output pipe is installed at the top of one side wall of the centrifugal pump shell in a penetrating manner, an input pipe is installed in the cover plate in a penetrating manner, and flange connectors are arranged at the top end of the output pipe and one end of the input pipe penetrating through the fourth support.

Compared with the prior art, the utility model discloses following beneficial effect has: shorten through controlling two hydraulic stem for the apron leaves the draw-in groove, and maintainer can directly take out the impeller and clean the operation, and clean centrifugal pump shell internal surface, and it is comparatively simple to clean, and it is fast to dismantle, simplifies clean flow.

Drawings

FIG. 1 is a schematic view of an overall structure of a centrifugal pump for conveying sewage and facilitating cleaning of the present invention;

FIG. 2 is a schematic front view of a centrifugal pump for conveying sewage to facilitate cleaning of the present invention;

FIG. 3 is a schematic view of the internal structure of a centrifugal pump tank for conveying sewage to facilitate cleaning;

FIG. 4 is a schematic three-dimensional structure of a centrifugal pump for conveying sewage and facilitating cleaning of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the centrifugal pump for conveying sewage and facilitating cleaning of the centrifugal pump.

In the figure: 1. a base; 2. a first bracket; 3. a second bracket; 4. a third support; 5. a fourth bracket; 6. a slide rail; 7. a fifth bracket; 8. a hydraulic lever; 9. an input tube; 10. fixing the lug; 11. a cover plate; 12. an impeller; 13. an output pipe; 14. a centrifugal pump housing; 15. a motor; 16. a card slot; 17. sealing the protrusion; 18. a hexagonal rotating column; 19. a bearing; 20. sealing the groove; 21. a hexagonal clamping groove; 22. an electromagnetic clutch.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-5, a centrifugal pump for sewage delivery and convenient to clean comprises a base 1, a first support 2, a second support 3, a third support 4, a slide rail 6 and two fifth supports 7 are fixedly mounted on the top surface of the base 1, a fourth support 5 is slidably mounted on the slide rail 6, a cover plate 11 is fixedly mounted on one side surface of the fourth support 5, a centrifugal pump housing 14 is fixedly mounted on the top end of the third support 4, a clamping groove 16 is arranged at one end, close to the cover plate 11, of the centrifugal pump housing 14, fixing lugs 10 are fixedly mounted at the tops of the two side surfaces of the fourth support 5, and hydraulic rods 8 are fixedly mounted between the two fifth supports 7 and the fixing lugs 10.

In this embodiment, the side surface of the cover plate 11 close to the clamping groove 16 is provided with a sealing groove 20, the side surface of the clamping groove 16 is provided with a sealing protrusion 17, the cover plate 11 is matched with the clamping groove 16, the sealing protrusion 17 is matched with the sealing groove 20, and the sealing effect is improved by the sealing protrusion 17 and the sealing groove 20.

In this embodiment, the top fixed mounting of first support 2 has motor 15, the top fixed mounting of second support 3 has electromagnetic clutch 22, the output end fixed connection electromagnetic clutch 22's of motor 15 one end, electromagnetic clutch 22's remaining one end fixed mounting has the rotation post, the one end that electromagnetic clutch 22 was kept away from to the rotation post is rotated and is run through centrifugal pump casing 14 fixed mounting and have hexagonal to rotate post 18, be convenient for connect impeller 12 through setting up hexagonal rotation post 18, it is convenient for control the rotation speed ratio to set up electromagnetic clutch 22, realize the control of sewage flow rate.

In this embodiment, impeller 12 has been placed to centrifugal pump shell 14's inside, and impeller 12's one end is equipped with hexagonal draw-in

groove

21, and 18 adaptations of post are rotated with the hexagonal to hexagonal draw-in groove 21, can rotate 18 adaptations of post with the hexagonal through setting up impeller 12 and hexagonal draw-in groove 21, conveniently dismantle impeller 12.

In this embodiment, one side fixed surface that apron 11 is close to impeller 12 installs bearing 19, and the inner circle of bearing 19 is close to impeller 12 one end and is equipped with the arch, and protruding and impeller 12's overlap joint, and one side fixed surface that is close to impeller 12 through setting up apron 11 installs bearing 19, and the inner circle of bearing 19 is close to impeller 12 one end and is equipped with the arch, can support impeller 12, makes things convenient for impeller 12 to rotate.

In this embodiment, an output pipe 13 is installed on the top of a side wall of the centrifugal pump housing 14, an input pipe 9 is installed in the cover plate 11, flange connectors are respectively disposed on the top end of the output pipe 13 and one end of the input pipe 9 penetrating through the fourth support 5, the input pipe 9 is connected to a sewage source, and the output pipe 13 is connected to another target water tank.

The working principle is as follows: the utility model discloses the electrical components that appear in all external power and control switch that have when using, make apron 11 embedding draw-in groove 16 through controlling two 8 extensions of hydraulic stem, sealed recess 20 agrees with sealed arch 17, bearing 19's inner circle arch supports impeller 12 side surface, open through control motor 15 and electromagnetic clutch 22, can make impeller 12 rotate, the sewage source is connected to input tube 9, another target pond is connected to output tube 13, be full of water in pump case and the input tube 9 before the use, can realize the transport of sewage and shift, after using a period, two hydraulic stem 8 of accessible control shorten, make apron 11 leave draw-in groove 16, maintainer can directly take out impeller 12 and carry out cleaning operation, and clean 14 internal surfaces of centrifugal pump case, it is clean comparatively simple, dismantle fastly, simplify clean flow.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention also contemplates improvements to software and methods.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A centrifugal pump for sewage delivery for facilitating cleaning, comprising a base (1), characterized in that: the utility model discloses a hydraulic pump, including base (1), top surface fixed mounting have first support (2), second support (3), third support (4), slide rail (6) and two fifth supports (7), slidable mounting has fourth support (5) on slide rail (6), one side fixed surface of fourth support (5) installs apron (11), the top fixed mounting of third support (4) has centrifugal pump casing (14), the one end that centrifugal pump casing (14) are close to apron (11) is equipped with draw-in groove (16), the equal fixed mounting in both sides surface top of fourth support (5) has fixed ear (10), two equal fixed mounting has hydraulic stem (8) between fifth support (7) and fixed ear (10).

2. A centrifugal pump for sewage transport easy cleaning according to claim 1, characterized in that: the side surface that apron (11) are close to draw-in groove (16) is equipped with sealed recess (20), the side surface of draw-in groove (16) is equipped with sealed arch (17), apron (11) and draw-in groove (16) adaptation, sealed arch (17) and sealed recess (20) adaptation.

3. A centrifugal pump for sewage transport easy cleaning according to claim 1, characterized in that: the top fixed mounting of first support (2) has motor (15), the top fixed mounting of second support (3) has electromagnetic clutch (22), the one end of the output fixed connection electromagnetic clutch (22) of motor (15), the remaining one end fixed mounting of electromagnetic clutch (22) has the rotation post, the rotation post is kept away from the one end rotation that electromagnetic clutch (22) run through centrifugal pump casing (14) fixed mounting and is had hexagonal rotation post (18).

4. A centrifugal pump for sewage transport easy cleaning according to claim 3, characterized in that: impeller (12) have been placed to the inside of centrifugal pump casing (14), the one end of impeller (12) is equipped with hexagonal draw-in groove (21), hexagonal draw-in groove (21) and hexagonal rotate post (18) adaptation.

5. A centrifugal pump for sewage transport easy cleaning according to claim 4, characterized in that: a bearing (19) is fixedly mounted on the surface of one side, close to the impeller (12), of the cover plate (11), a protrusion is arranged at one end, close to the impeller (12), of an inner ring of the bearing (19), and the protrusion is in lap joint with the surface of the impeller (12).

6. A centrifugal pump for sewage transport easy cleaning according to claim 1, characterized in that: a side wall top of centrifugal pump casing (14) runs through and installs output tube (13), run through in apron (11) and install input tube (9), the top of output tube (13) and the one end that fourth support (5) were run through in input tube (9) all are equipped with flange joint spare.