CN218817010U

CN218817010U - Chemical centrifugal pump body

Info

Publication number: CN218817010U
Application number: CN202222812135.0U
Authority: CN
Inventors: 滕辉; 滕叙志
Original assignee: Dalian Jincheng Weiye Chemical Pump Co ltd
Current assignee: Dalian Jincheng Weiye Chemical Pump Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-07
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a chemical centrifugal pump body, which comprises a base and a pump body, wherein the pump body is arranged at the top end of the base, and a sealing mechanism is arranged on the outer wall of the right side of the pump body; the auxiliary mechanism is arranged inside the sealing mechanism; the sealing mechanism is used for enhancing the sealing performance of the joint of the pump body and the pipeline, and whether leakage occurs inside the sealing mechanism can be observed through the auxiliary mechanism. Through the cooperation of first frid, the second frid, lug and screw rod is used, reached and carried out the work that increases the leakproofness to the junction of pipeline and pump body, use through the cooperation of sealing strip, test paper and baffle, whether the work of seepage is in time observed pump body and pipeline junction to the accessible test paper when having reached the seepage, use through the cooperation of above-mentioned structure, solved and can't in time observe the condition of seepage when chemical centrifugal pump uses and lead to the chemical industry liquid to flow out and cause the problem of toxic gas.

Description

Chemical centrifugal pump body

Technical Field

The utility model relates to a centrifugal pump technical field specifically is a chemical centrifugal pump body.

Background

Chemical centrifugal pump is the centrifugal pump of application in the chemical industry field, chemical centrifugal pump compares with other kinds of pumps, it has simple structure, difficult wearing and tearing, operate steadily, the noise is little, it is even to go out water, it is convenient to adjust, advantages such as efficient, therefore chemical centrifugal pump has obtained extensive application, but current chemical centrifugal pump is when using, because chemical liquid corrosivity is serious, cause the junction of the pump body and pipeline a little seepage to appear easily, whether because can't in time observe inside seepage of junction leads to chemical liquid to flow out and produce toxic gas and bring the injury for the staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical centrifugal pump body to solve the current chemical centrifugal pump that proposes in the above-mentioned background art when using, because chemical liquid corrosivity is serious, cause the junction of the pump body and pipeline to appear a little seepage easily, because can't in time observe whether the inside seepage of junction leads to chemical liquid to flow out and produce the problem that toxic gas brought the injury for the staff.

In order to achieve the above purpose, the utility model provides a following technical scheme: a chemical centrifugal pump body comprises a base and a pump body, wherein the pump body is installed at the top end of the base, and a sealing mechanism is installed on the outer wall of the right side of the pump body; the auxiliary mechanism is arranged inside the sealing mechanism; the sealing mechanism is used for enhancing the sealing performance of the joint of the pump body and the pipeline, and whether leakage occurs inside the sealing mechanism can be observed through the auxiliary mechanism.

Further, in order to increase the sealing strength at the connection of the pump body and the pipeline, the sealing mechanism comprises: the first groove plate is buckled at the top end of the outer wall of the right side of the pump body; the second groove plate is buckled at the bottom end of the outer wall of the right side of the pump body; the convex block is fixedly connected to the inner sides of the first slot plate and the second slot plate; the screw rod is in threaded connection with the inner parts of the first slot plate and the second slot plate; the first groove plate and the second groove plate are buckled together through the convex blocks and then fixed through the screw.

Further, when the first slot plate and the second slot plate are buckled, the first slot plate and the second slot plate may be fixed by a screw.

Further, grooves are machined in the inner sides of the first groove plate and the second groove plate.

Furthermore, the bump is made of hard rubber.

Further, in order to observe the leakage condition in time when the leakage occurs, the auxiliary mechanism comprises: the sealing strips are fixedly connected to the inner walls of the first groove plate and the second groove plate; the test paper is fixedly connected to two sides of the inner walls of the first groove plate and the second groove plate; the baffle is fixedly connected inside the first slot plate and the second slot plate; the sealing strip can increase the sealing performance of the joint of the pump body and the pipeline.

Further, when the chemical liquid contacts the test paper when leakage occurs, the color change of the test paper can be observed through the baffle plate to expect whether leakage occurs.

Furthermore, the baffle is made of transparent toughened glass.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:

the utility model discloses a cooperation of first frid, the second frid, lug and screw rod is used, the work of increasing the leakproofness has been reached to the junction of pipeline and the pump body, use through the cooperation of sealing strip, test paper and baffle, accessible test paper in time observes the work of whether seepage of the pump body and pipe connection department when having reached the seepage, use through the cooperation of above-mentioned structure, the problem that the condition of unable in time observing the seepage leads to chemical industry liquid to flow out and cause toxic gas when chemical centrifugal pump uses has been solved.

The following describes embodiments of the present invention in further detail with reference to the attached drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the coupling structure of the sealing mechanism of FIG. 1 in a right side view;

fig. 3 is a schematic view of a connection structure of a top cross section of the sealing mechanism and the auxiliary mechanism of fig. 1.

In the figure: 1. the device comprises a base, 2, a pump body, 3, a sealing mechanism, 301, a first groove plate, 302, a second groove plate, 303, a bump, 304, a screw, 4, an auxiliary mechanism, 401, a sealing strip, 402, test paper, 403 and a baffle.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments, and the following embodiments are used to illustrate the present invention, but do not limit the scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a chemical centrifugal pump body, includes base 1 and the pump body 2, and the pump body 2 is installed on base 1's top, and sealing mechanism 3 installs the right side outer wall at the pump body 2, and complementary unit 4 installs the inside at sealing mechanism 3, and wherein, sealing mechanism 3 is used for carrying out the work of reinforcing the leakproofness to the pump body 2 with the pipe connection department, can observe whether the seepage appears in sealing mechanism 3's inside through complementary unit 4.

Specifically, as shown in fig. 1, 2 and 3, the sealing mechanism 2 includes a first groove plate 301, a second groove plate 302, a projection 303 and a screw 304;

in order to increase the leakproofness after being connected to the pump body 2 and pipeline, first frid 301 lock is on the right side outer wall top of the pump body 2, second frid 302 lock is in the right side outer wall bottom of the pump body 2, lug 303 rigid coupling is in the inboard of first frid 301 and second frid 302, screw rod 304 threaded connection is in the inside of first frid 301 and second frid 302, wherein, first frid 301 and second frid 302 are fixed through screw rod 304 after passing through lug 303 lock together, the inboard of first frid 301 and second frid 302 is all processed flutedly, the material of lug 303 is hard rubber.

In order to seriously observe whether leakage occurs or not after long-time corrosion of a sealing mechanism, a sealing strip 401 is fixedly connected to the inner walls of the first groove plate 301 and the second groove plate 302, a test paper 402 is fixedly connected to two sides of the inner walls of the first groove plate 301 and the second groove plate 302, a baffle 403 is fixedly connected to the inner portions of the first groove plate 301 and the second groove plate 302, the sealing strip 401 can increase the sealing performance of the joint of the pump body 2 and a pipeline, and the baffle 403 is made of transparent tempered glass.

The theory of operation, the chemical centrifugal pump body is when beginning work, the user is connected the pipeline with the water inlet on the pump body 2 right side earlier, the user is earlier with first frid 301 and second frid 302 lock at the outer wall of pump body 2 with the pipe connection department after the connection is accomplished, then the user passes through the screw and fixes first frid 301 and second frid 302, tighten up to the inboard through first frid 301 and second frid 302 during fixed and extrude sealing strip 401, then carry out sealing work to pump body 2 and pipe connection department through the sealing strip after the extrusion, when local long-time during operation because the corrosivity of chemical industry liquid is great, the condition of seepage appears in the junction of pipeline and pump body easily, part liquid outwards stretches when appearing the seepage, when liquid contacts test paper 403, the condition of test paper 403 is observed to user's accessible baffle, chemical industry liquid contacts test paper 403 can make test paper 403 discolour, the user observes through baffle 402 whether discolour and judges the condition of seepage appears in the junction of pump body 2 and pipeline.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. The utility model provides a chemical centrifugal pump body, includes base (1) and the pump body (2), pump body (2) are installed on the top of base (1), its characterized in that, the chemical centrifugal pump body still includes:

the sealing mechanism (3) is arranged on the outer wall of the right side of the pump body (2);

and the auxiliary mechanism (4) is installed inside the sealing mechanism (3).

2. Chemical centrifugal pump body according to claim 1, characterized in that said sealing means (3) comprise:

the first groove plate (301) is buckled at the top end of the outer wall of the right side of the pump body (2);

the second groove plate (302) is buckled at the bottom end of the outer wall of the right side of the pump body (2);

the lug (303) is fixedly connected to the inner sides of the first groove plate (301) and the second groove plate (302);

and the screw rod (304) is in threaded connection with the inner parts of the first groove plate (301) and the second groove plate (302).

3. The chemical centrifugal pump body according to claim 2, characterized in that the inner sides of the first and second groove plates (301, 302) are each grooved.

4. The chemical centrifugal pump body according to claim 3, wherein the material of the projection (303) is hard rubber.

5. Chemical centrifugal pump body according to claim 4, characterized in that said auxiliary mechanism (4) comprises:

the sealing strips (401) are fixedly connected to the inner walls of the first trough plate (301) and the second trough plate (302);

the test paper (402) is fixedly connected to two sides of the inner walls of the first groove plate (301) and the second groove plate (302);

and the baffle (403) is fixedly connected inside the first trough plate (301) and the second trough plate (302).

6. The chemical centrifugal pump body according to claim 5, wherein the baffle (403) is made of transparent tempered glass.