CN220540336U

CN220540336U - Reagent control valve

Info

Publication number: CN220540336U
Application number: CN202322284198.8U
Authority: CN
Inventors: 李军; 张云; 郝志伟
Original assignee: Xinjiang Bonasen Energy Technology Development Co ltd
Current assignee: Xinjiang Bonasen Energy Technology Development Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-02-27
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a reagent control valve, which relates to the technical field of control valves and comprises a control main body, wherein a clamping groove is formed in the top of the control main body, an inner wall of the clamping groove is in threaded connection with an inner tooth screw and an outer tooth screw, the inner wall of the inner tooth screw and the outer tooth screw is fixedly connected with a pull rod, the top of the pull rod is fixedly connected with an annular handle, a spring is movably arranged on the outer wall of one end of the pull rod, and one side of the spring is in lap joint with the inner wall of the clamping groove. According to the utility model, the control main body is arranged on the pipeline, the reagent flows into the control main body, the groove is formed in the top of the water inlet pipe, the water stop plate is arranged on the top of the inner wall of the groove, and the inner wall of the water stop plate is connected with the pull rod, so that when the liquid needs to be released, the pull rod is pulled to drive the water stop plate to separate from the groove, so that the liquid flows into the water storage pipe from the water inlet pipe, the flow rate of the reagent is effectively controlled, and the aim that the residual reagent in the control valve influences the flow rate of the final reagent is further solved.

Description

Reagent control valve

Technical Field

The utility model relates to the technical field of control valves, in particular to a reagent control valve.

Background

A control valve is a device for controlling the flow of a fluid, and is commonly used for controlling the on-off of the fluid, and is composed of two main assemblies: valve body assemblies and actuator assemblies (or actuator systems) are divided into four major families: single seat series control valves, double seat series control valves, sleeve series control valves, and self-actuated series control valves. Variations of the four types of valves can result in many different applicable configurations.

The Chinese patent with publication number CN208907467U discloses a control reading structure, which comprises a control reading body, wherein an inner thread is arranged on the inner ring of the control reading body, a threaded plug with holes is arranged on the left side surface of the control valve reading body, the threaded plug with holes is in threaded connection with the inner thread, two symmetrical fixing seats are fixedly connected with the inner ring of the threaded plug with holes, two symmetrical adjusting gaskets are arranged on the inner ring of the threaded plug with holes, a cavity is formed in each fixing seat, a through hole is formed in the right side surface of each fixing seat, and a movable plate matched with the cavity is arranged in each cavity. This control structure reads the core through being provided with the control and reads the tapering pipe interference fit that adopts to have certain tapering between the bright body sealed, can make the control read the core and control pavilion the leakproofness between the bright body good, can not produce the phenomenon that engine oil leaked, and control pavilion core and control read the processing of bright body and all can have certain tapering, reduced the processing degree of difficulty, improved machining efficiency.

The following problems exist in the prior art:

in the using process of the existing reagent control valve, the residual reagent in the valve cannot be effectively isolated, so that the flowing-out reagent amount and the expected reagent amount come in and go out, and the follow-up operation is influenced; in the use process of the existing reagent control valve, the outflow quantity of the reagent cannot be accurately controlled, so that the expected reagent quantity and the actual reagent quantity come in and go out, and the follow-up operation is unnecessarily influenced.

Disclosure of Invention

The present utility model provides a reagent control valve to solve the above-mentioned problems in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a reagent control valve, includes the control main part, the draw-in groove has been seted up at the top of control main part, the inner wall threaded connection of draw-in groove has interior tooth screw, the inner wall fixedly connected with pull rod of interior tooth screw, the top fixedly connected with annular handle of pull rod, the outer wall movable mounting of pull rod one end has the spring, one side of spring and the inner wall overlap joint of draw-in groove, the bottom overlap joint of draw-in groove inner wall has the leak protection piece, the inner wall of leak protection piece is pegged graft with the bottom of pull rod, peg graft in the bottom of pull rod has the retaining pipe, the top fixedly connected with inlet tube of retaining pipe, the recess has been seted up at the top of inlet tube, the inner wall grafting of recess has the riser, the inner wall of riser and the outer wall fixed connection of pull rod.

The technical scheme of the utility model is further improved as follows: one end of the water inlet pipe is fixedly connected with a water collecting port, and one end of the water collecting port is fixedly connected with the inner wall of the control main body.

The technical scheme of the utility model is further improved as follows: one end fixedly connected with support frame of retaining pipe inner wall, the one end fixedly connected with fixed block of support frame, the slide has been seted up to one side of fixed block.

The technical scheme of the utility model is further improved as follows: the inner wall sliding connection of slide has the slider, one side fixedly connected with bracing piece of slider, the outer wall fixedly connected with electromagnetic spring of bracing piece.

The technical scheme of the utility model is further improved as follows: one end of the supporting rod is fixedly connected with a water-proof block, and the outer wall of the water-proof block is connected with a current limiting plate in a sliding manner.

The technical scheme of the utility model is further improved as follows: one end of the current limiting plate is fixedly connected with the inner wall of the water storage pipe, and one end of the outer wall of the water storage pipe is fixedly connected with an electromagnetic valve.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a reagent control valve, which adopts the mutual coordination among a water inlet pipe, a groove, a water stop plate, a pull rod and a water storage pipe, wherein a control main body is arranged on a pipeline, a reagent flows into the control main body, the top of the water inlet pipe is provided with the groove, the top of the inner wall of the groove is provided with the water stop plate, and the inner wall of the water stop plate is connected with the pull rod, so that when liquid needs to be released, the pull rod is pulled to drive the water stop plate to separate from the groove, and the liquid flows into the water storage pipe from the water inlet pipe, thereby effectively controlling the flow rate of the reagent, and further solving the problem that the residual reagent in the control valve affects the flow of the final reagent.

2. The utility model provides a reagent control valve, which adopts the mutual coordination among a water storage pipe, a supporting frame, a fixed block, a slide way, a supporting rod, an electromagnetic spring, an electromagnetic valve, a water isolation block and a current limiting plate, wherein the supporting frame is arranged at one end of the inner wall of the water storage pipe, the fixed block is arranged at one end of the supporting frame, the slide way is arranged at one side of the fixed block, the slide block is arranged through the inner wall of the slide way, so that the supporting rod at one side of the slide block is limited, the electromagnetic spring is arranged at the outer wall of the supporting rod, the supporting rod is limited in the slide way, the contact between the electromagnetic spring and the inner wall of the water storage pipe is avoided, the water isolation block is arranged at one end of the supporting rod, and the current limiting plate is arranged at the outer wall of the water isolation block, so that the electromagnetic valve controls the electromagnetic spring on the supporting rod, thereby achieving the aim of accurately controlling the reagent flow, and further solving the aim of being unable to accurately control the reagent capacity.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

fig. 4 is an enlarged schematic view of the structure at B of the present utility model.

In the figure: 1. a control main body; 2. a clamping groove; 3. an inner and outer thread screw; 4. a pull rod; 5. an annular handle; 6. a spring; 7. a leakage preventing block; 8. a water storage pipe; 9. a water inlet pipe; 10. a groove; 11. a water-stop plate; 12. a water collecting port; 13. a support frame; 14. a fixed block; 15. a slideway; 16. a slide block; 17. a support rod; 18. an electromagnetic spring; 19. a water-blocking block; 20. a flow-limiting plate; 21. a solenoid valve.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a reagent control valve, which comprises a control main body 1, wherein a clamping groove 2 is formed in the top of the control main body 1, an inner wall of the clamping groove 2 is in threaded connection with an inner tooth screw 3 and an outer tooth screw 3, the inner wall of the inner tooth screw 3 is fixedly connected with a pull rod 4, the top of the pull rod 4 is fixedly connected with an annular handle 5, a spring 6 is movably arranged on the outer wall of one end of the pull rod 4, one side of the spring 6 is lapped with the inner wall of the clamping groove 2, a leakage-proof block 7 is lapped at the bottom of the inner wall of the clamping groove 2, the inner wall of the leakage-proof block 7 is spliced with the bottom of the pull rod 4, a water storage pipe 8 is spliced at the bottom of the pull rod 4, a water inlet pipe 9 is fixedly connected with the top of the water storage pipe 8, a groove 10 is formed at the top of the water storage pipe 9, a water stop plate 11 is spliced at the inner wall of the groove 10, and the inner wall of the water stop plate 11 is fixedly connected with the outer wall of the pull rod 4.

In this embodiment, through installing control main part 1 on the pipeline, reagent flows into control main part 1, through seting up recess 10 at the top of inlet tube 9, be provided with water proof plate 11 at the top of recess 10 inner wall, and water proof plate 11's inner wall and pull rod 4 are connected, thereby when needing to release liquid, pull rod 4, drive water proof plate 11 and break away from recess 10, make liquid flow into in the water storage pipe 8 from inlet tube 9, through setting up annular handle 5 in pull rod 4 one end, thereby be convenient for use to pull rod 4, through setting up spring 6 at the outer wall of pull rod 4 one end, thereby make pull rod 4 utilize spring 6 to drive water proof plate 11 to close recess 10 after the use, and one side of spring 6 and the inner wall overlap joint of draw-in groove 2, threaded connection has interior tooth screw 3 at the top of draw-in groove 2, overlap joint has leak protection piece 7 in the bottom overlap joint of draw-in groove 2 inner wall, thereby reagent through the pull rod gap leakage has been avoided.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one end of the water inlet pipe 9 is fixedly connected with a water collecting port 12, and one end of the water collecting port 12 is fixedly connected with the inner wall of the control main body 1.

In this embodiment, through setting up water collecting port 12 in the one end of inlet tube 9, and the one end of water collecting port 12 is connected with the inner wall of control main part 1 to make in the reagent inflow control main part 1, in sending into inlet tube 9 with the reagent is concentrated through water collecting port 12, because the one end of inlet tube 9 is semi-circular, thereby effectively alleviateed the loss of reagent to inlet tube 9, prolonged life greatly.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one end fixedly connected with support frame 13 of water storage pipe 8 inner wall, the one end fixedly connected with fixed block 14 of support frame 13, slide 15 has been seted up to one side of fixed block 14, and the inner wall sliding connection of slide 15 has slider 16, and one side fixedly connected with bracing piece 17 of slider 16, the outer wall fixedly connected with electromagnetic spring 18 of bracing piece 17.

In this embodiment, the support frame 13 is disposed at one end of the inner wall of the water storage tube 8, the fixed block 14 is disposed at one end of the support frame 13, the slide way 15 is disposed at one side of the fixed block 14, the slide block 16 is disposed through the inner wall of the slide way 15, so that the support rod 17 at one side of the slide block 16 is limited, and the electromagnetic spring 18 is disposed on the outer wall of the support rod 17, so that the support rod 17 is limited in the slide way 15, and contact between the electromagnetic spring 18 and the inner wall of the water storage tube 8 is avoided.

Example 4

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one end of the supporting rod 17 is fixedly connected with a water isolation block 19, the outer wall of the water isolation block 19 is slidably connected with a current limiting plate 20, one end of the current limiting plate 20 is fixedly connected with the inner wall of the water storage pipe 8, and one end of the outer wall of the water storage pipe 8 is fixedly connected with an electromagnetic valve 21.

In this embodiment, the electromagnetic valve 21 is started by the electromagnetic valve 21 arranged at one end of the outer wall of the water storage pipe 8, so that the electromagnetic spring 18 on the outer wall of the supporting rod 17 is controlled, and the electromagnetic valve 21 is used for controlling the electromagnetic spring 18 on the supporting rod 17 by arranging the water-proof block 19 at one end of the supporting rod 17 and arranging the current-limiting plate 20 on the outer wall of the water-proof block 19, so that the purpose of accurately controlling the flow of the reagent is achieved.

The working principle of the reagent control valve will be described in detail.

As shown in figures 1-4, the control main body 1 is arranged on a pipeline, a reagent flows into the control main body 1, a groove 10 is formed in the top of a water inlet pipe 9, a water stop plate 11 is arranged on the top of the inner wall of the groove 10, the inner wall of the water stop plate 11 is connected with a pull rod 4, when liquid needs to be released, the pull rod 4 is pulled to drive the water stop plate 11 to be separated from the groove 10, so that the liquid flows into a water storage pipe 8 from the water inlet pipe 9, an annular handle 5 is arranged at one end of the pull rod 4, the use of the pull rod 4 is facilitated, a spring 6 is arranged on the outer wall at one end of the pull rod 4, so that the pull rod 4 drives the water stop plate 11 to close the groove 10 by using the spring 6 after use, one side of the spring 6 is lapped with the inner wall of a clamping groove 2, an inner tooth screw 3 and an outer tooth screw 3 are connected at the top of the clamping groove 2, a leakage-proof block 7 is lapped at the bottom of the inner wall of the clamping groove 2, thereby avoiding leakage of the reagent through the pull rod gap, the water collecting port 12 is arranged at one end of the water inlet pipe 9, one end of the water collecting port 12 is connected with the inner wall of the control main body 1, so that the reagent flows into the control main body 1, the reagent is concentrated into the water inlet pipe 9 through the water collecting port 12, the loss of the reagent to the water inlet pipe 9 is effectively relieved because one end of the water inlet pipe 9 is semicircular, the service life is greatly prolonged, the support frame 13 is arranged at one end of the inner wall of the water storage pipe 8, the fixed block 14 is arranged at one end of the support frame 13, the slide way 15 is arranged at one side of the fixed block 14, the slide block 16 is arranged through the inner wall of the slide way 15, the support rod 17 at one side of the slide block 16 is limited, the electromagnetic spring 18 is arranged at the outer wall of the support rod 17, the support rod 17 is limited in the slide way 15, the contact between the electromagnetic spring 18 and the inner wall of the water storage pipe 8 is avoided, through the solenoid valve 21 of setting up in retaining pipe 8 outer wall one end to start solenoid valve 21 makes the electromagnetic spring 18 to the bracing piece 17 outer wall control, through setting up the water proof piece 19 in bracing piece 17 one end, and the outer wall of water proof piece 19 is provided with current limiting plate 20, makes solenoid valve 21 control the electromagnetic spring 18 on the bracing piece 17, thereby reaches accurate control reagent flow's purpose.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. A reagent control valve comprising a control body (1), characterized in that: the control device comprises a control main body (1), wherein a clamping groove (2) is formed in the top of the control main body (1), an inner wall thread of the clamping groove (2) is connected with an inner thread screw (3), a pull rod (4) is fixedly connected with the inner wall of the inner thread screw (3), and an annular handle (5) is fixedly connected with the top of the pull rod (4);

the outer wall of one end of the pull rod (4) is movably provided with a spring (6), one side of the spring (6) is overlapped with the inner wall of the clamping groove (2), the bottom of the inner wall of the clamping groove (2) is overlapped with a leakage-proof block (7), and the inner wall of the leakage-proof block (7) is spliced with the bottom of the pull rod (4);

the bottom of pull rod (4) is pegged graft and is had retaining pipe (8), the top fixedly connected with inlet tube (9) of retaining pipe (8), recess (10) have been seted up at the top of inlet tube (9), the inner wall of recess (10) is pegged graft and is had riser (11), the inner wall of riser (11) and the outer wall fixed connection of pull rod (4).

2. A reagent control valve according to claim 1, wherein: one end of the water inlet pipe (9) is fixedly connected with a water collecting port (12), and one end of the water collecting port (12) is fixedly connected with the inner wall of the control main body (1).

3. A reagent control valve according to claim 1, wherein: one end fixedly connected with support frame (13) of retaining pipe (8) inner wall, one end fixedly connected with fixed block (14) of support frame (13), slide (15) have been seted up to one side of fixed block (14).

4. A reagent control valve according to claim 3, wherein: the inner wall sliding connection of slide (15) has slider (16), one side fixedly connected with bracing piece (17) of slider (16), the outer wall fixedly connected with electromagnetic spring (18) of bracing piece (17).

5. A reagent control valve according to claim 4, wherein: one end of the supporting rod (17) is fixedly connected with a water-proof block (19), and the outer wall of the water-proof block (19) is connected with a current limiting plate (20) in a sliding manner.

6. A reagent control valve according to claim 5, wherein: one end of the current limiting plate (20) is fixedly connected with the inner wall of the water storage pipe (8), and one end of the outer wall of the water storage pipe (8) is fixedly connected with an electromagnetic valve (21).