CN213360437U

CN213360437U - Novel stable centrifugal pump

Info

Publication number: CN213360437U
Application number: CN202022161325.1U
Authority: CN
Inventors: 董文; 方波
Original assignee: Shangbaoluo Jiangsu Energy Saving Polytron Technologies Inc
Current assignee: Shangbaoluo Jiangsu Energy Saving Polytron Technologies Inc
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-04
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a novel stable centrifugal pump relates to centrifugal pump technical field, which comprises a support, the last fixed surface of support is connected with a plurality of mount pads, the last surface mounting of mount pad has the pump body, the last surface middle part fixedly connected with of the pump body goes out the water end, the right side middle part fixedly connected with of the pump body end of intaking, the below of support is provided with the base, the equal fixedly connected with journal stirrup in front middle part, back middle part, left surface middle part and the right surface middle part of base. The utility model discloses a set up support and base, the middle part fixed connection block rubber of support, the block rubber is contradicted with the bottom of the pump body, can weaken the transmission of vibrations like this, and support and base are through the outside spring fixed connection of a plurality of attenuators and attenuator, and the vibrations that the pump body produced that can further weaken like this reduce vibrations to the harm of each part, have stabilized the output pressure of the pump body.

Description

Novel stable centrifugal pump

Technical Field

The utility model relates to a centrifugal pump technical field specifically is a novel stable centrifugal pump.

Background

Large-scale centrifugal pump often can produce violent vibration in actual production, and violent vibration can bring not only can bring a large amount of noises, and long-time vibrations can damage each part of the pump body moreover, and people are in work under the noise environment for a long time and can cause the influence to health, and violent vibration causes centrifugal pump output pressure unstability, and unstable output can cause very big influence to chemical reaction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a novel stable centrifugal pump has solved the current centrifugal pump that proposes in the above-mentioned background art and can produce violent vibration, not only can bring a large amount of noises, and long-time vibrations can damage pump body each part moreover, and people work can lead to the fact the influence to health for a long time under being in the noise environment, and violent vibration causes centrifugal pump output pressure unstable, and unstable output can lead to the fact very big influence to chemical reaction.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a novel stable centrifugal pump, includes the support, a plurality of mount pads of last fixed surface of support is connected with, the last surface mounting of mount pad has the pump body, the last surface middle part fixedly connected with of the pump body goes out the water end, the right side middle part fixedly connected with of the pump body end of intaking, the below of support is provided with the base, the equal fixedly connected with journal stirrup in front middle part, back middle part, left surface middle part and the right flank middle part of base, a plurality of attenuators of last fixed surface of base connection, the attenuator is kept away from the one end of base and is connected with the lower fixed surface of support, the surface cover of attenuator is equipped with the spring.

Further, the pump body passes through the bolt and installs on the mount pad, and is a plurality of the mount pad is located the lower surface four corners department of the pump body respectively.

Further, the middle part of the upper surface of the support is fixedly connected with a rubber block, the height of the rubber block is equal to that of the mounting seat, and the top of the rubber block is abutted to the bottom of the pump body.

Furthermore, a bolt hole is formed in the middle of the support lug, and the plurality of dampers are located at four corners of the upper surface of the base respectively.

Furthermore, one end of the spring is fixedly connected with the upper surface of the base, and the other end of the spring is fixedly connected with the lower surface of the support.

(III) advantageous effects

The utility model provides a novel stable centrifugal pump possesses following beneficial effect:

(1) this novel stable centrifugal pump, through setting up support and base, the middle part fixed connection block rubber of support, the block rubber is contradicted with the bottom of the pump body, can weaken the transmission of vibrations like this, and support and base are through the outside spring fixed connection of a plurality of attenuators and attenuator, and the vibrations that the pump body produced that can further weaken like this reduce vibrations to the harm of each part, have stabilized the output pressure of the pump body, have improved the stability of pump body transport medium.

Drawings

FIG. 1 is a schematic perspective view of the stable centrifugal pump of the present invention;

FIG. 2 is a schematic view of the structure of the stabilized centrifugal pump of the present invention;

fig. 3 is the top view structure schematic diagram of the stabilizing centrifugal pump of the present invention.

In the figure: 1. a support; 2. a mounting seat; 3. a rubber block; 4. a pump body; 5. a water outlet end; 6. a water inlet end; 7. a damper; 8. a spring; 9. a base; 10. supporting a lug; 11. bolt holes.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

a novel stable centrifugal pump comprises a support 1, wherein the upper surface of the support 1 is fixedly connected with a plurality of mounting seats 2, the upper surface of each mounting seat 2 is provided with a pump body 4, the mounting seats 2 are respectively positioned at four corners of the lower surface of the pump body 4, the pump body 4 is arranged on the mounting seats 2 through bolts, the middle part of the upper surface of the support 1 is fixedly connected with a rubber block 3, the height of the rubber block 3 is equal to that of the mounting seat 2, the top of the rubber block 3 is abutted against the bottom of the pump body 4, the middle part of the upper surface of the pump body 4 is fixedly connected with a water outlet end 5, the middle part of the right side of the pump body 4 is fixedly connected with a water inlet end 6, a base 9 is arranged below the support 1, the middle part of the front surface, the middle part of the back surface, the middle part of the left side surface and the middle part of the right side surface of the base, a plurality of attenuator 7 are located the upper surface four corners department of base 9 respectively, base 9's one end and support 1's lower fixed surface connection are kept away from to attenuator 7, attenuator 7's surface cover is equipped with spring 8, through setting up support 1 and base 9, support 1's middle part fixed connection block rubber 3, block rubber 3 is contradicted with the bottom of the pump body 4, the transmission of vibrations can be weakened like this, support 1 and base 9 are through a plurality of attenuator 7 and the outside spring 8 fixed connection of attenuator 7, this damages, the vibrations that the appearance can further weaken the pump body 4 and produce, reduce vibrations to the output pressure of the pump body 4 that has stabilized of each part, the stability of the pump body 4 transport medium has been improved, spring 8's one end and base 9's upper surface fixed connection, spring 8's the other end and support 1's lower fixed surface connection.

The theory of operation, this novel stable centrifugal pump, through setting up support 1 and base 9, the middle part fixed connection block rubber 3 of support 1, block rubber 3 is contradicted with the bottom of the pump body 4, can weaken the transmission of vibrations like this, support 1 and base 9 are through a plurality of

attenuators

7 and 7 outside spring 8 fixed connection of attenuator, this damages, the vibrations that weaken the pump body 4 production that appearance can be further, reduce vibrations to the output pressure of each part having stabilized pump body 4, the stability of the pump body 4 transport medium has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel stable centrifugal pump comprises a support (1) and is characterized in that the upper surface of the support (1) is fixedly connected with a plurality of mounting seats (2), the upper surface of the mounting seat (2) is provided with a pump body (4), the middle part of the upper surface of the pump body (4) is fixedly connected with a water outlet end (5), the middle part of the right side of the pump body (4) is fixedly connected with a water inlet end (6), a base (9) is arranged below the support (1), the middle part of the front surface, the middle part of the back surface, the middle part of the left side surface and the middle part of the right side surface of the base (9) are fixedly connected with support lugs (10), the upper surface of the base (9) is fixedly connected with a plurality of dampers (7), one end of the damper (7) far away from the base (9) is fixedly connected with the lower surface of the support (1), and a spring (8) is sleeved on the outer surface of the damper (7).

2. A new stable centrifugal pump according to claim 1,

the pump body (4) is installed on the installation seat (2) through bolts, and the installation seat (2) is located at four corners of the lower surface of the pump body (4) respectively.

3. A new stable centrifugal pump according to claim 1,

the upper surface middle part fixedly connected with block rubber (3) of support (1), the height that block rubber (3) are equals with the height of mount pad (2), the top of block rubber (3) is inconsistent with the bottom of the pump body (4).

4. A new stable centrifugal pump according to claim 1,

the dampers (7) are respectively positioned at four corners of the upper surface of the base (9).

5. A new stable centrifugal pump according to claim 1,

one end of the spring (8) is fixedly connected with the upper surface of the base (9), and the other end of the spring (8) is fixedly connected with the lower surface of the support (1).