CN219281993U

CN219281993U - Horizontal centrifugal pump with corrosion-resistant effect

Info

Publication number: CN219281993U
Application number: CN202222559276.6U
Authority: CN
Inventors: 刘列; 张兵强; 周浩
Original assignee: Jiangsu Zhengliang Marine Accessories Co ltd
Current assignee: Jiangsu Zhengliang Marine Accessories Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-30
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to the technical field of horizontal centrifugal pumps, in particular to a horizontal centrifugal pump with a corrosion-resistant effect, which comprises a supporting bottom plate, wherein the upper end surface of the supporting bottom plate is sequentially supported with a pump body and a driving motor; the outlet pipe department of pump body up end transversely overlaps and is equipped with first water storage box, and first water drainage tank has all been seted up to the inside both sides of keeping away from driving motor one end of water storage box, and the below of the terminal surface transversely is provided with the second water storage box before the pump body, and the wash port has been seted up to the inside one end of keeping away from the pump body of second water storage box, and the lower terminal surface of second water storage box is provided with the drain pipe with the wash port intercommunication. According to the utility model, the liquid leaked from the joint of the body and the pipeline can be collected in a concentrated manner, and flows to other positions through the external pipeline, so that the liquid cannot drop on the joint of the motor, the pump body and the bottom plate, corrosion to the joint is avoided, and meanwhile, the vibration and noise reduction effects are good.

Description

Horizontal centrifugal pump with corrosion-resistant effect

Technical Field

The utility model relates to a PVC floor, in particular to a horizontal centrifugal pump with corrosion resistance effect, and belongs to the technical field of horizontal centrifugal pumps.

Background

The centrifugal pump is a pump for conveying liquid by centrifugal force generated when the impeller rotates, and mainly comprises the impeller, a pump body, a pump shaft, a bearing, a sealing ring, a stuffing box and the like, and is mainly characterized in that: the structure is compact, the flow lift range is wide, the flow is uniform, the operation is stable, the vibration is small, and the maintenance and overhaul cost is low;

the existing horizontal centrifugal pump is characterized in that a motor and a pump body are fixedly arranged on a bottom plate and are in tight contact with the bottom plate, when the motor and the pump body start to work for a long time, water leakage can possibly occur at the joint of the pump body and a pipeline, leaked liquid can drip on the bottom plate and flow to the joint of the motor, the pump body and the bottom plate, and corrosion is caused at the joint through long-time corrosion, so that the fixity of the joint is affected.

Accordingly, there is a need for an improvement in the horizontal centrifugal pump to solve the above-described problems.

Disclosure of Invention

The utility model aims to provide a horizontal centrifugal pump with corrosion resistance, which can collect liquid leaked from the joint of a body and a pipeline in a concentrated manner, and flow to other positions through an external pipeline, so that the liquid cannot drop on the joint of a motor, a pump body and a bottom plate, and therefore, the corrosion of the joint cannot occur, and meanwhile, the horizontal centrifugal pump has good vibration and noise reduction effects.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

the horizontal centrifugal pump with the corrosion resistance effect comprises a supporting bottom plate, wherein the upper end surface of the supporting bottom plate is sequentially supported with a pump body and a driving motor;

the water outlet pipe department of pump body up end transversely overlaps and is equipped with first water storage box, the inside keeping away from of water storage box first water drainage tank has all been seted up to the both sides of driving motor one end, the below of the terminal surface transversely is provided with the second water storage box before the pump body, the inside one end of keeping away from of second water storage box the wash port has been seted up to the one end of pump body, the lower terminal surface of second water storage box be provided with the drain pipe of wash port intercommunication.

Preferably, the through hole is formed in the first water storage box and is penetrated by the water outlet pipe of the upper end face of the pump body, a rubber sealing gasket is arranged on the inner wall of the through hole and is used for sealing the joint of the first water storage box and the water outlet pipe of the upper end face of the pump body.

Preferably, the two first water draining grooves are all inwards concavely arranged in the first water storage box, the lower end face in the first water storage box is an inclined face, and the first water draining grooves are positioned at the lowest position of the lower end face in the first water storage box.

Preferably, the lower end surface inside the second water storage box is of an inward concave structure, and the drain hole is positioned at the lowest position of the lower end surface inside the second water storage box.

Preferably, the outer end surface of the first water storage box does not exceed the outer end surface of the second water storage box, the outermost end of the first water storage box is located right above the middle part of the second water storage box, and the position of the first water drainage groove is located right above the second water storage box.

Preferably, the lower end face of the pump body is supported by a plurality of supporting blocks, the lower end face of the driving motor is provided with a supporting plate, the lower end face of the supporting plate is supported by a plurality of second supporting blocks, and the upper end face of the supporting plate is equal in height to the upper end face of the supporting blocks.

Preferably, the driving motor is fixedly connected with the supporting plate, the pump body is fixedly connected with the supporting block, and rubber shock absorption blocks are arranged on the lower end faces of the supporting block and the second supporting block.

The utility model has at least the following beneficial effects:

1. the first water storage box, the second water storage box and the two are communicated, so that liquid leaked from the joint of the body and the pipeline can be collected in a concentrated mode, and flows to other positions through the external pipeline, so that the liquid cannot drop at the joint of the motor, the pump body and the bottom plate, corrosion of the joint cannot occur, and meanwhile, the liquid-collecting device has good damping and noise-reducing effects.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the bottom perspective structure of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a side view of the present utility model;

FIG. 5 is a partial cross-sectional view of a second water storage cartridge of the present utility model;

fig. 6 is a partial cross-sectional view of the first cartridge of the present utility model.

In the figure, 1-supporting bottom plate, 101-pump body, 102-driving motor, 2-first water storage box, 3-first water drainage tank, 4-second water storage box, 5-water drainage hole, 6-drain pipe, 7-through hole, 8-rubber sealing pad, 9-supporting block, 10-supporting plate, 11-second supporting block, 12-rubber shock absorber.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

As shown in fig. 1 to 6, the horizontal centrifugal pump with corrosion resistance provided in this embodiment includes a supporting base plate 1, and a pump body 101 and a driving motor 102 are sequentially supported on an upper end surface of the supporting base plate 1;

the water outlet pipe of the upper end face of the pump body 101 is transversely sleeved with a first water storage box 2, a through hole 7 is formed in the first water storage box 2, the through hole 7 is penetrated by the water outlet pipe of the upper end face of the pump body 101, a rubber sealing gasket 8 is arranged on the inner wall of the through hole 7, and the rubber sealing gasket 8 is used for sealing the joint of the first water storage box 2 and the water outlet pipe of the upper end face of the pump body 101 to play a role in sealing;

the two sides of one end, far away from the driving motor 102, of the water storage box 2 are provided with the first water drainage grooves 3, the two first water drainage grooves 3 are arranged in the first water storage box 2 in an inward concave manner, the lower end face of the inner part of the first water storage box 2 is provided with an inclined face, the first water drainage grooves 3 are positioned at the lowest position of the lower end face of the inner part of the first water storage box 2, so that liquid in the first water storage box 2 can flow to the first water drainage grooves 3 conveniently, and the liquid can flow to the inner part of the second water storage box 4 through the first water drainage grooves 3 quickly;

a second water storage box 4 is transversely arranged below the front end surface of the pump body 101, a drain hole 5 is formed in one end, far away from the pump body 101, of the second water storage box 4, the lower end surface of the interior of the second water storage box 4 is of an inwards concave structure, the drain hole 5 is positioned at the lowest position of the lower end surface of the interior of the second water storage box 4, and liquid in the interior of the second water storage box 4 conveniently enters the drain hole 5, so that the liquid is discharged through a drain pipe 6; the lower end surface of the second water storage box 4 is provided with a drain pipe 6 communicated with the drain hole 5.

Further, as shown in fig. 1, the outer end surface of the first water storage box 2 does not exceed the outer end surface of the second water storage box 4, the outermost end of the first water storage box 2 is located right above the middle part of the second water storage box 4, and the position of the first water drainage groove 3 is located right above the second water storage box 4, so that the liquid discharged through the first water drainage groove 3 can be ensured to accurately flow into the second water storage box 4.

Further, as shown in fig. 1, the lower end surface of the pump body 101 is supported by a plurality of support blocks 9, the lower end surface of the driving motor 102 is provided with a support plate 10, the lower end surface of the support plate 10 is supported by a plurality of second support blocks 11, and the upper end surface of the support plate 10 is at the same height as the upper end surface of the support block 9.

Still further, as shown in fig. 1, the driving motor 102 is fixedly connected with the supporting plate 10, the pump body 101 is fixedly connected with the supporting block 9, the rubber damping blocks 12 are arranged on the lower end surfaces of the supporting block 9 and the second supporting block 11, and the rubber damping blocks 12 can improve the partial damping effect when the equipment is operated, so that the using noise is reduced.

As shown in fig. 1 to 6, the principle of the horizontal centrifugal pump with corrosion resistance provided in this embodiment is as follows: when the condition of weeping appears in the junction of pump body 101 and external pipeline, the liquid of top pipeline can drip in first water storage box 2, utilize the sunken setting of first water drainage tank 3, can drip liquid quick through first water drainage tank 3 in second water storage box 4, and the liquid of pump body 101 leading flank junction can directly flow to in the second water storage box 4, then utilize the wash port 5 that sunken setting, make the quick flow of liquid to drain pipe 6 in, drain pipe 6 is connected with external drainage pipeline, thereby can make the inside liquid of second water storage box 4 discharge outside through drain pipe 6, can not contact with the junction of equipment, thereby can not appear the condition of liquid corrosion equipment junction.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art can solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude that an additional identical element is present in a commodity or system comprising the element.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. The horizontal centrifugal pump with the corrosion resistance effect comprises a supporting bottom plate (1), and is characterized in that the upper end surface of the supporting bottom plate (1) is sequentially supported with a pump body (101) and a driving motor (102);

the utility model discloses a pump body, including pump body (101), pump body (101) up end, the outlet pipe department of pump body (101) up end transversely overlaps and is equipped with first water storage box (2), the inside keeping away from of water storage box (2) first water drainage tank (3) have all been seted up to the both sides of driving motor (102) one end, the below of pump body (101) front end transversely is provided with second water storage box (4), the inside one end of keeping away from of second water storage box (4) has seted up wash port (5), the lower terminal surface of second water storage box (4) be provided with drain pipe (6) of wash port (5) intercommunication.

2. A horizontal centrifugal pump with corrosion resistant effect according to claim 1, characterized in that: the water storage device is characterized in that a through hole (7) is formed in the first water storage box (2), the through hole (7) is penetrated by a water outlet pipe of the upper end face of the pump body (101), a rubber sealing gasket (8) is arranged on the inner wall of the through hole (7), and the rubber sealing gasket (8) is used for sealing the joint of the first water storage box (2) and the water outlet pipe of the upper end face of the pump body (101).

3. A horizontal centrifugal pump with corrosion resistant effect according to claim 1, characterized in that: the two first water drainage grooves (3) are arranged inside the first water storage box (2) in an inward concave manner, the lower end face inside the first water storage box (2) is arranged in an inclined face, and the first water drainage grooves (3) are arranged at the lowest position of the lower end face inside the first water storage box (2).

4. A horizontal centrifugal pump with corrosion resistant effect according to claim 1, characterized in that: the lower end face inside the second water storage box (4) is of an inwards concave structure, and the drain hole (5) is located at the lowest position of the lower end face inside the second water storage box (4).

5. A horizontal centrifugal pump with corrosion resistant effect according to claim 1, characterized in that: the outer end face of the first water storage box (2) is not more than the outer end face of the second water storage box (4), the outermost end of the first water storage box (2) is located right above the middle portion of the second water storage box (4), and the position of the first water drainage groove (3) is located right above the second water storage box (4).

6. A horizontal centrifugal pump with corrosion resistant effect according to claim 1, characterized in that: the lower end face of the pump body (101) is supported through a plurality of supporting blocks (9), the lower end face of the driving motor (102) is provided with a supporting plate (10), the lower end face of the supporting plate (10) is supported through a plurality of second supporting blocks (11), and the upper end face of the supporting plate (10) is equal in height to the upper end face of the supporting blocks (9).

7. A horizontal centrifugal pump with corrosion resistant effect according to claim 6, characterized in that: the driving motor (102) is fixedly connected with the supporting plate (10), the pump body (101) is fixedly connected with the supporting block (9), and rubber shock absorption blocks (12) are arranged on the lower end faces of the supporting block (9) and the second supporting block (11).