CN219012885U

CN219012885U - Pump equipment for lithium bromide solution

Info

Publication number: CN219012885U
Application number: CN202223490473.3U
Authority: CN
Inventors: 王重元; 刘景元
Original assignee: Dalian Benzhuang Chemical Co ltd
Current assignee: Dalian Benzhuang Chemical Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-12
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to pump equipment for lithium bromide solution, belonging to the technical field of anti-corrosion pumps. The utility model discloses a lithium bromide pump, including the control subassembly, the pump body that is used for controlling the business turn over of lithium bromide solution is installed to control the one end of subassembly, the flange subassembly that is used for controlling the pump body to open and close is all installed to the upper end and the lower extreme of the pump body, control subassembly is including being used for controlling the pump body and carries out pivoted motor. Through the anticorrosive coating coated in the inner cavity of the shell and the impeller arranged for ceramics, the pump provided by the utility model has good anticorrosive effect, the service time of the pump is prolonged, and secondly, through the arrangement of the telescopic pipe, the telescopic pipe is extruded when the pump and the external pipeline are installed, the telescopic pipe extrudes the baffle, the baffle moves towards the first groove, when the pump needs to be disassembled for maintenance, the telescopic pipe is driven to reset by the second spring, the baffle is driven to reset by the first spring, and finally the water inlet and the water outlet are plugged.

Description

Pump equipment for lithium bromide solution

Technical Field

The utility model relates to the technical field of anti-corrosion pumps, in particular to pump equipment for lithium bromide solution.

Background

The existing pump for the solution comprises a motor, a pump body and a pump cover, and an anti-corrosion component is arranged for the solution with corrosiveness.

For example, chinese patent application No. CN202011108835.0 discloses a non-metallic material anti-corrosive pump and its manufacturing method, which comprises the following specific contents: the pump body, the impeller, the mechanical seal, the pump cover and the sealing ring are all made of ceramic raw materials of nonmetallic materials, and the following technical problems exist:

the pump body, the impeller, the mechanical seal, the pump cover and the sealing ring are all made of ceramic raw materials of nonmetallic materials, and the ceramic has high brittleness, low impact resistance, brittleness and difficult repair.

When the pump body needs to be maintained and disassembled, the pump body and the pump cover are made of ceramic raw materials, so that the pump body and the pump cover are easy to collide and crack during transportation, and when the pump body is disassembled, lithium bromide solution in the pump body is easy to exude, so that the skin is stimulated and burned.

Disclosure of Invention

In order to solve the problems that the lithium bromide solution which is easy to collide and produce fragmentation and exude during transportation and is easy to produce irritation and burn to skin, the utility model provides the following technical scheme:

a pump apparatus for lithium bromide solution includes a control assembly.

The utility model discloses a lithium bromide pump, including the control subassembly, the pump body that is used for controlling the business turn over of lithium bromide solution is installed to control the one end of subassembly, the flange subassembly that is used for controlling the pump body to open and close is all installed to the upper end and the lower extreme of the pump body, control subassembly is including being used for controlling the pump body and carries out pivoted motor.

The pump body is including being used for carrying out spacing casing to the lithium bromide solution, the inner wall of casing all scribbles the anticorrosive coating that is used for anticorrosive, the water inlet that is used for supplying the lithium bromide solution to flow out is seted up to the upper end of casing, the delivery port that is used for supplying the lithium bromide solution inflow is all seted up to the lower extreme of casing, both ends all install the shutoff equipment that is used for opening and close water inlet and delivery port about the inner wall of casing.

The flange assembly comprises a telescopic pipe for controlling the plugging equipment to be opened and closed.

Further, a rotating shaft for controlling the pump body to rotate is arranged at the output end of the motor, and a base for supporting the control assembly, the pump body and the flange assembly is arranged at the lower end of the motor.

Further, an impeller for controlling the lithium bromide solution to flow out to the water outlet is arranged at one end of the rotating shaft, and the impeller is made of anti-corrosion ceramic.

Further, the plugging equipment comprises a plugging component a and a plugging component b for plugging the water inlet and the water outlet, and the plugging component a and the plugging component b are symmetrically arranged.

Further, the shutoff subassembly a is including the baffle that is used for carrying out the shutoff to water inlet and delivery port, fixed block one that is used for accomodating the baffle is installed to the one end of baffle, the groove one that is used for supplying the baffle to shrink is offered to the lower extreme of fixed block one, install the spring one that is used for resetting the baffle in the inslot of groove one.

Further, the flange assembly comprises a flange shaft disc used for being connected with an external connecting pipe, a second spring used for controlling the telescopic pipe to reset is arranged in the middle of the flange shaft disc, and one end of the telescopic pipe exceeds the end face of the flange shaft disc.

Compared with the prior art, the utility model has the beneficial effects that:

through the anticorrosive coating coated in the inner cavity of the shell and the impeller arranged for ceramics, the pump provided by the utility model has good anticorrosive effect, the service time of the pump is prolonged, and secondly, through the arrangement of the telescopic pipe, the telescopic pipe is extruded when the pump and the external pipeline are installed, the telescopic pipe extrudes the baffle, the baffle moves towards the first groove, when the pump needs to be disassembled for maintenance, the telescopic pipe is driven to reset by the second spring, the baffle is driven to reset by the first spring, and finally the water inlet and the water outlet are plugged.

Drawings

FIG. 1 is a schematic diagram of the structure of the anti-corrosive pump of the present utility model;

FIG. 2 is a schematic diagram of a control assembly according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the pump body of the present utility model;

FIG. 4 is a schematic structural view of the plugging device of the present utility model;

FIG. 5 is a schematic view of the structure of a plugging assembly a according to the present utility model;

FIG. 6 is an enlarged view of the utility model at B of FIG. 3;

FIG. 7 is a schematic view of the internal structure of the flange assembly of the present utility model;

FIG. 8 is a schematic view of the exterior configuration of the flange assembly of the present utility model;

fig. 9 is an enlarged view of the utility model at a of fig. 1.

In the drawings, the list of part names represented by the reference numerals is as follows:

the device comprises a 01-control component, a 10-motor, a 11-rotating shaft, a 1-base, a 02-pump body, a 100-shell, a 110-water inlet, a 120-water outlet, a 130-anticorrosive coating, a 200-impeller, a 300-plugging device, a 310-plugging component a, a 311-baffle, a 312-fixed block I, a 313-groove I, a 314-spring I, a 320-plugging component b, a 03-flange component, a 400-flange shaft disc, a 410-spring II, a 420-pipe shaft, a 500-telescopic pipe and a 510-limiting ring.

Detailed Description

Preferred embodiments for carrying out the present utility model are described in detail below, and a clear and complete description thereof is provided with reference to the accompanying drawings.

Referring to fig. 1-9, the present utility model provides a pump device for lithium bromide solution, wherein an anti-corrosion coating 130 for anti-corrosion is coated on the inside of a housing 100, and after the housing 100 and a flange assembly 03 are modified, when a maintenance person removes the pump device for lithium bromide solution, the lithium bromide solution in the inner cavity of the housing 100 cannot flow out through a water inlet 110 and a water outlet 120, so that the skin of the maintenance person is not stimulated and burned.

One end of the control component 01 is fixedly provided with a pump body 02 for controlling the inlet and outlet of lithium bromide solution, and the upper end and the lower end of the pump body 02 are fixedly provided with flange components 03 for controlling the pump body 02 to open and close.

The control assembly 01 comprises a rotating shaft 11 for controlling the pump body 02 to rotate, a motor 10 for controlling the rotating shaft 11 to rotate is fixedly arranged at one end of the rotating shaft 11, the rotating shaft 11 is fixedly arranged at the output end of the motor 10, and the bottom of the motor 10 is fixedly provided with a base 1 which can be used for supporting the control assembly 01, the pump body 02 and the flange assembly 03.

The pump body 02 includes a housing 100 for limiting the lithium bromide solution, so that the lithium bromide solution in the inner cavity of the housing 100 cannot flow out when the pump body 02 is disassembled. The interior cavity of the housing 100 is coated with an anti-corrosion coating 130 for corrosion protection. The lower extreme of casing 100 has seted up the water inlet 110 that is used for supplying lithium bromide solution to the inner chamber of casing 100 to flow in, and the delivery port 120 that is used for supplying lithium bromide solution to the outside of casing 100 has been seted up to the upper end of casing 100, and the mid-mounting of casing 100 has impeller 200 that is used for controlling lithium bromide solution to flow to delivery port 120, and impeller 200 is anticorrosive ceramic setting. Under the condition that the motor 10 is started, the motor 10 drives the rotating shaft 11 to rotate, so that the impeller 200 arranged at one end of the rotating shaft 11 synchronously rotates, and further drives the lithium bromide solution in the inner cavity of the shell 100 to flow outwards through the water outlet 120.

The plugging equipment 300 for opening and closing the water inlet 110 and the water outlet 120 is fixedly arranged at the upper end of the water inlet 110 and the lower end of the water outlet 120, the plugging equipment 300 comprises a plugging component a310 and a plugging component b320, the plugging component a310 and the plugging component b320 are symmetrically arranged, and the plugging component a310 and the plugging component b320 have the same structure. The plugging assembly a310 comprises a baffle 311 for plugging the water inlet 110 and the water outlet 120 by the matched plugging assembly b320, one end of the baffle 311 is arranged in a cambered surface manner, a first fixing block 312 for limiting the baffle 311 is arranged at one end of the baffle 311, a first groove 313 for accommodating the baffle 311 is formed in the first fixing block 312, and a first spring 314 for controlling the baffle 311 to reset is arranged in an inner cavity of the first groove 313.

The flange assembly 03 comprises a telescopic tube 500 for controlling the baffle 311 to open, wherein one end of the telescopic tube 500 is arranged to be higher on one side and lower on the other side, and the higher side is contacted with the cambered surface of the baffle 311, when a worker installs an external pipeline through the flange shaft 400, one end of the telescopic tube 500 is extruded, so that the other end of the telescopic tube 500 approaches to the cambered surface of the baffle 311 and extrudes the same, and the baffle 311 moves into the groove one 313. The middle part of the extension tube 500 is provided with a hole through which the lithium bromide solution flows.

The flange shaft 400 for limiting the telescopic pipe 500 is arranged outside the telescopic pipe 500, a pipe shaft 420 is fixedly arranged on one end face of the flange shaft 400, and one end of the pipe shaft 420 is fixedly arranged at the positions of the cavities of the water inlet 110 and the water outlet 120. The inside of the flange shaft 400 is provided with a hole for the telescopic pipe 500 to stretch out and draw back, the hole wall is provided with a groove for limiting the telescopic pipe 500, the outer wall of the telescopic pipe 500 is fixedly provided with a limiting ring 510 for limiting the telescopic pipe 500, the limiting ring 510 slides in the groove formed in the middle of the flange shaft 400, and a second spring 410 for controlling the telescopic pipe 500 to reset is arranged in the groove, so that when the flange assembly 03 and an external pipeline are disassembled, the external pipeline is far away from the flange shaft 400, the telescopic pipe 500 is released, the second spring 410 controls the telescopic pipe 500 to be far away from the baffle 311, and the first groove 313 drives the baffle 311 to seal the water inlet 110 and the water outlet 120.

Based on the above description and the drawings, one skilled in the art will be able to understand and practice the present utility model. Furthermore, any non-inventive modifications to the present utility model that would not be made by a person skilled in the art without the inventive effort would still fall within the scope of the present utility model.

Claims

1. Pump apparatus for lithium bromide solutions, comprising a control assembly (01), characterized in that:

one end of the control assembly (01) is provided with a pump body (02) for controlling the inlet and outlet of lithium bromide solution, the upper end and the lower end of the pump body (02) are provided with flange assemblies (03) for controlling the opening and closing of the pump body (02), and the control assembly (01) comprises a motor (10) for controlling the pump body (02) to rotate;

the pump body (02) comprises a shell (100) for limiting lithium bromide solution, an anti-corrosion coating (130) for corrosion prevention is coated on the inner wall of the shell (100), a water inlet (110) for the lithium bromide solution to flow out is formed in the upper end of the shell (100), a water outlet (120) for the lithium bromide solution to flow in is formed in the lower end of the shell (100), and plugging equipment (300) for opening and closing the water inlet (110) and the water outlet (120) are arranged at the upper end and the lower end of the inner wall of the shell (100);

the flange assembly (03) comprises a telescopic pipe (500) for controlling the plugging equipment (300) to open and close.

2. A pump apparatus for lithium bromide solution according to claim 1, wherein: the output end of the motor (10) is provided with a rotating shaft (11) for controlling the pump body (02) to rotate, and the lower end of the motor (10) is provided with a base (1) for supporting the control assembly (01), the pump body (02) and the flange assembly (03).

3. A pump apparatus for lithium bromide solution according to claim 2, wherein: an impeller (200) for controlling the lithium bromide solution to flow out to the water outlet (120) is arranged at one end of the rotating shaft (11), and the impeller (200) is made of corrosion-resistant ceramic.

4. A pump apparatus for lithium bromide solution according to claim 1, wherein: the plugging device (300) comprises a plugging component a (310) and a plugging component b (320) which are used for plugging the water inlet (110) and the water outlet (120), and the plugging component a (310) and the plugging component b (320) are symmetrically arranged.

5. A pump apparatus for lithium bromide solution according to claim 4, wherein: the plugging assembly a (310) comprises a baffle (311) for plugging the water inlet (110) and the water outlet (120), a first fixed block (312) for accommodating the baffle (311) is arranged at one end of the baffle (311), a first groove (313) for allowing the baffle (311) to shrink is formed in the lower end of the first fixed block (312), and a first spring (314) for resetting the baffle (311) is arranged in a groove cavity of the first groove (313).

6. A pump apparatus for lithium bromide solution according to claim 1, wherein: the flange assembly (03) comprises a flange shaft disc (400) used for being connected with an external connecting pipe, a second spring (410) used for controlling the telescopic pipe (500) to reset is arranged in the middle of the flange shaft disc (400), and one end of the telescopic pipe (500) exceeds the end face of the flange shaft disc (400).