CN214247697U

CN214247697U - Reinforced acid and alkali resistant vertical pump main body

Info

Publication number: CN214247697U
Application number: CN202023216224.6U
Authority: CN
Inventors: 田铭; 许淑芳
Original assignee: Individual
Current assignee: Dalian Alpu High Tech Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-21
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a strenghthened type acid and alkali-resistance vertical pump main part, including the driving pump, with rotatory impeller, the setting that the output of driving pump is connected are in the protection casing, the setting of rotatory impeller periphery are in shunt tubes, the setting of protection casing lower extreme are in stock solution pipe, the setting of shunt tubes lower extreme are in coupling assembling and setting between stock solution pipe and the shunt tubes are in the protection bush of stock solution intraductal wall. The utility model relates to a strenghthened type acid and alkali-resistance vertical pump main part is connected the stock solution pipe with the shunt tubes through coupling assembling to be convenient for according to actual user demand with shunt tubes and stock solution pipe looks dismouting, and then be convenient for overhaul the stock solution pipe, be convenient for protect the inner wall of stock solution pipe through the protection bush in addition, and then effectually avoided the damage of circulation medium to the stock solution pipe inner wall, and then the effectual use quality who improves the stock solution pipe.

Description

Reinforced acid and alkali resistant vertical pump main body

Technical Field

The utility model relates to a vertical pump correlation technique field specifically is a strenghthened type acid and alkali-resistance vertical pump main part.

Background

The pump is a machine for conveying fluid or pressurizing fluid, which transmits mechanical energy of a prime motor or other external energy to liquid to increase the energy of the liquid, is mainly used for conveying water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and other liquids, and is divided into a positive displacement pump, a power pump and other types of pumps according to the working principle, wherein the vertical pump is used for conveying abrasive, coarse particles and high-concentration slag slurry, does not need any shaft seal or shaft seal water, and can normally work under the working condition of insufficient suction amount;

the vertical pump in the prior art has a simple structure and a single use mode due to the design characteristics of the vertical pump, is inconvenient to overhaul the liquid storage pipe of the vertical pump in the actual use process, easily causes the damage to the inner wall of the liquid storage pipe due to the action of a conveying medium in the use process, and further cannot meet various use requirements of the current vertical pump;

therefore, a reinforced acid and alkali resistant vertical pump main body is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strenghthened type acid and alkali-resistance vertical pump main part aims at improving the vertical pump among the prior art because the design characteristics of its own, and simple structure and using-way are single, in the use of reality, are not convenient for overhaul the stock solution pipe of vertical pump, easily cause the stock solution pipe to carry out the problem of damaging to its inner wall owing to the effect of carrying the medium in the use.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a strenghthened type acid and alkali-resistance vertical pump main part, including the driving pump, the rotatory impeller that is connected with the output of driving pump, the setting is at the protection casing of rotatory impeller periphery, the shunt tubes of setting at the protection casing lower extreme, the liquid reserve pipe of setting at the shunt tubes lower extreme, the coupling assembling of setting between liquid reserve pipe and shunt tubes and the protection bush of setting at the liquid reserve pipe inner wall, and then be convenient for be connected liquid reserve pipe and shunt tubes through coupling assembling, thereby be convenient for according to the user demand of reality with shunt tubes and liquid reserve pipe looks dismouting, and then be convenient for overhaul the liquid reserve pipe, be convenient for in addition protect the inner wall of liquid reserve pipe through the protection bush, and then the effectual damage of circulating medium to the liquid reserve pipe inner wall of having avoided, and then the effectual quality of use that has improved the liquid reserve pipe.

As an aspect of the utility model is preferred, the one end of protection casing is connected with the driving pump, and the other end of protection casing is connected with the shunt tubes, and the protection casing is provided with set screw respectively with driving pump and shunt tubes junction, and then is convenient for be connected with the both ends of protection casing with driving pump and shunt tubes respectively through set screw.

As a preferred aspect of the utility model, one side of shunt tubes is provided with the feed liquor pipeline, and the opposite side of shunt tubes is provided with out the liquid pipeline, and feed liquor pipeline and play liquid pipeline are linked together with the shunt tubes respectively, and then are convenient for carry the circulation medium through feed liquor pipeline and play liquid pipeline.

As a preferred aspect of the utility model, set up the check valve on feed liquor pipeline and the liquid outlet pipeline respectively, and feed liquor pipeline and liquid outlet pipeline keep away from the one end that is connected with the shunt tubes respectively external and equipment to be convenient for control the circulation direction of circulation medium through the check valve, avoided the circulation medium backward flow.

As a preferred aspect of the utility model, coupling assembling is including setting up the first connecting flange dish at the stock solution pipe upper end opening part, set up the second flange dish and set up the connecting bolt between first connecting flange dish and second flange dish at shunt tubes lower extreme opening part, first connecting flange dish and second flange dish respectively with stock solution pipe and shunt tubes fixed connection, and then be convenient for be connected first connecting flange dish and second flange dish through connecting bolt, and the helicitic texture has easy dismounting's characteristics, and then be convenient for carry out the dismouting to shunt tubes and stock solution pipe according to actual user demand, thereby overhaul the stock solution pipe.

As the utility model discloses an in preferred aspect, the protection bush sets up to the rubber material, and the external diameter of protection bush and the tangent setting of the inner wall of stock solution pipe, and then is convenient for protect the inner wall of stock solution pipe through the protection bush, and then the effectual damage of having avoided the circulating medium to the stock solution pipe inner wall, and then the effectual quality of use that improves the stock solution pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of reasonable in design and easy operation, the utility model relates to a strenghthened type acid and alkali-resistance vertical pump main part is connected the liquid reserve pipe with the shunt tubes through coupling assembling to be convenient for according to the user demand of reality with shunt tubes and liquid reserve pipe looks dismouting, and then be convenient for overhaul the liquid reserve pipe, be convenient for in addition protect the inner wall of liquid reserve pipe through the protection bush, and then the effectual damage of having avoided the circulation medium to the liquid reserve pipe inner wall, and then the effectual quality of use that improves the liquid reserve pipe.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a partial explosion diagram of the overall structure of the reinforced acid and alkali resistant vertical pump body of the present invention;

FIG. 2 is a schematic structural view of the overall structure of the reinforced acid and alkali resistant vertical pump body of the present invention;

fig. 3 is a schematic structural view of another view angle of fig. 2 in the reinforced acid and alkali resistant vertical pump body of the present invention;

fig. 4 is a schematic structural view of the top view partial cross-sectional view of fig. 3 in the reinforced acid and alkali resistant vertical pump body.

In the figure: 1-driving pump, 2-rotating impeller, 3-protective cover, 4-shunt pipe, 51-liquid inlet pipe, 52-liquid outlet pipe, 6-liquid storage pipe, 7-protective lining, 81-first connecting flange plate and 82-second connecting flange plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides a strenghthened type acid and alkali-resistance vertical pump main part, including the driving pump 1, the rotatory impeller 2 that is connected with the output of driving pump 1, the protection casing 3 of setting in rotatory impeller 2 periphery, the shunt tubes 4 of setting at 3 lower extremes of protection casing, the stock solution pipe 6 of setting at shunt tubes 4 lower extreme, the coupling assembling of setting between stock solution pipe 6 and shunt tubes 4 and the protection bush 7 of setting at stock solution pipe 6 inner wall, and then be convenient for be connected stock solution pipe 6 and shunt tubes 4 through coupling assembling, thereby be convenient for with

shunt tubes

4 and 6 dismouting of stock solution pipe mutually according to the user demand of reality, and then be convenient for overhaul stock solution pipe 6, be convenient for in addition protect through the inner wall of protection bush 7 to stock solution pipe 6, and then the effectual damage of having avoided the circulation medium to 6 inner walls of stock solution pipe, and.

Referring to fig. 1, 2, 3 and 4, one end of the protective cover 3 is connected to the driving pump 1, the other end of the protective cover 3 is connected to the shunt tube 4, and fixing screws are respectively disposed at the connection positions of the protective cover 3 and the driving pump 1 and the shunt tube 4, so that the two ends of the protective cover 3 are respectively connected to the driving pump 1 and the shunt tube 4 through the fixing screws.

Referring to fig. 1, 2, 3 and 4, one side of the dividing pipe 4 is provided with a liquid inlet pipe 51, the other side of the dividing pipe is provided with a liquid outlet pipe 52, and the liquid inlet pipe 51 and the liquid outlet pipe 52 are respectively communicated with the dividing pipe 4, so that the circulating medium can be conveniently conveyed through the liquid inlet pipe 51 and the liquid outlet pipe 52.

Referring to fig. 1, 2, 3 and 4, the liquid inlet pipe 51 and the liquid outlet pipe 52 are respectively provided with a check valve, and one ends of the liquid inlet pipe 51 and the liquid outlet pipe 52 far away from the branch pipe 4 are respectively externally connected with equipment, so that the circulation direction of the circulating medium is conveniently controlled by the check valve, and the circulating medium is prevented from flowing back.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the connection assembly includes a first connection flange 81 disposed at an upper opening of the liquid storage tube 6, a second connection flange 82 disposed at a lower opening of the flow distribution tube 4, and a connection bolt disposed between the first connection flange 81 and the second connection flange 82, the first connection flange 81 and the second connection flange 82 are respectively fixedly connected to the liquid storage tube 6 and the flow distribution tube 4, so as to connect the first connection flange 81 and the second connection flange 82 via the connection bolt, and the threaded structure has a characteristic of convenient assembly and disassembly, so as to facilitate assembly and disassembly of the flow distribution tube 4 and the liquid storage tube 6 according to actual use requirements, thereby overhauling the liquid storage tube 6.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the protective bushing 7 is made of rubber, and the outer diameter of the protective bushing 7 is tangent to the inner wall of the liquid storage tube 6, so that the inner wall of the liquid storage tube 6 is protected by the protective bushing 7, the damage of the circulating medium to the inner wall of the liquid storage tube 6 is effectively avoided, and the use quality of the liquid storage tube 6 is effectively improved.

The working principle is as follows: when the device is used, the protective bushing 7 is firstly sleeved in the liquid storage pipe 6, then the first connecting flange plate 81 and the second connecting flange plate 82 are connected through the connecting bolt, the driving pump 1 is started, the driving pump 1 drives the rotary impeller 2, and further the inner cavity of the flow dividing pipe 4 is convenient to introduce a circulating medium into the flow dividing pipe 4 through the liquid inlet pipeline 51 under the action of centrifugal force, and then the circulating medium is stored in the liquid storage pipe 6 and conveyed through the liquid outlet pipeline 52.

The device obtained through the design can basically meet the requirement of improving the vertical pump in the prior art, and has the advantages of simple structure and single use mode due to the design characteristics of the vertical pump, is inconvenient to overhaul the liquid storage pipe of the vertical pump in the actual use process, and is easy to cause the problem that the inner wall of the liquid storage pipe is damaged due to the action of a conveying medium in the use process.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a strenghthened type acid and alkali-resistance vertical pump main part which characterized in that: including driving pump (1), with rotatory impeller (2) that the output of driving pump (1) is connected, set up protection casing (3), the setting of rotatory impeller (2) periphery are in shunt tubes (4), the setting of protection casing (3) lower extreme are in stock solution pipe (6), the setting of shunt tubes (4) lower extreme are in coupling assembling and setting between stock solution pipe (6) and shunt tubes (4) are in protection bush (7) of stock solution pipe (6) inner wall.

2. The vertical pump body of claim 1, wherein one end of the protective cover (3) is connected to the driving pump (1), the other end of the protective cover (3) is connected to the shunt tube (4), and the positions where the protective cover (3) is connected to the driving pump (1) and the shunt tube (4) are respectively provided with a fixing screw.

3. The vertical pump body of claim 2, wherein a liquid inlet pipe (51) is disposed on one side of the shunt pipe (4), a liquid outlet pipe (52) is disposed on the other side of the shunt pipe, and the liquid inlet pipe (51) and the liquid outlet pipe (52) are respectively communicated with the shunt pipe (4).

4. The vertical pump body of claim 3, wherein the liquid inlet pipe (51) and the liquid outlet pipe (52) are respectively provided with a check valve, and the ends of the liquid inlet pipe (51) and the liquid outlet pipe (52) far away from the shunt pipe (4) are respectively externally connected with equipment.

5. The vertical pump body of claim 4, wherein the connecting assembly comprises a first connecting flange (81) disposed at the upper opening of the reservoir (6), a second connecting flange (82) disposed at the lower opening of the flow dividing pipe (4), and a connecting bolt disposed between the first connecting flange (81) and the second connecting flange (82), wherein the first connecting flange (81) and the second connecting flange (82) are respectively fixedly connected to the reservoir (6) and the flow dividing pipe (4).

6. The reinforced acid and alkali resistant vertical pump main body according to claim 5, wherein the protective bushing (7) is made of rubber, and the outer diameter of the protective bushing (7) is tangential to the inner wall of the liquid storage pipe (6).