CN222479471U

CN222479471U - A regulating valve

Info

Publication number: CN222479471U
Application number: CN202421708636.7U
Authority: CN
Inventors: 郭轩
Original assignee: Nanjing Membrane Jingtao Technology Development Co ltd
Current assignee: Nanjing Membrane Jingtao Technology Development Co ltd
Priority date: 2024-07-18
Filing date: 2024-07-18
Publication date: 2025-02-14
Anticipated expiration: 2034-07-18

Abstract

The utility model relates to the technical field of valves, and discloses an adjusting valve, which comprises a valve body, wherein the inner wall of the valve body is rotationally connected with a valve disc, the outer wall of the valve disc is slidably connected with a sealing ring, the inner wall of the valve disc is fixedly connected with a closing mechanism, the outer wall of the valve disc is hinged with a cleaning mechanism, the adjusting valve is used for avoiding inconvenience caused by complicated structures in the valve during disassembly, an operator manually presses a torsion handle, the torsion handle drives a valve rod to downwards squeeze, the stop dog of valve rod outer wall is kept away from the spacing groove, and the spring is extrudeed to warp, rotates and turns round the handle and makes the valve rod drive the stop dog and rotate, and the stop dog rotates to the spout position, loosens and turns round the handle, and spring elasticity extrusion valve rod makes the stop dog slide into the spout inner wall, twists the fixed disk and keeps away from the valve disc, takes out the valve rod and keeps away from the fixed disk, and the valve disc is simply blocked between the stopper, and the slope valve body falls out the valve disc or with the ejecting valve disc of stock type instrument to make dismantle very convenient.

Description

Adjusting valve

Technical Field

The utility model relates to the technical field of valves, in particular to an adjusting valve.

Background

Valves are devices used in fluid delivery systems to control fluid flow by varying the cross-sectional area of a passageway to regulate flow, pressure, and direction. Valves are various, and ball valves, gate valves, stop valves, butterfly valves and the like are common. They play a key role in numerous fields of industrial production, municipal engineering, petrochemical industry, electric power and the like. The materials, structure and performance of the valve depend on the specific application scenario and working conditions. The high-quality valve can accurately control fluid, ensure safe and stable operation of the system, prevent leakage and faults, and is an indispensable important component in modern engineering.

According to the disclosed regulating valve (publication number: CN 210196483U), the valve body is sleeved on the valve rod, the valve rod can drive the axis of the valve rod to rotate so as to realize the opening and closing of the regulating valve, the valve rod is detachably connected with the valve plate, and the valve rod and the valve core are connected in a detachable connection mode, so that the valve is convenient to clean and maintain.

In the above-mentioned application, bolted connection is used in the connection of valve inner structure, and operating personnel need dismantle with the instrument, and dismantle in the inside of valve body, because of the valve body inner space is less, not very convenient.

Disclosure of utility model

The present utility model is directed to an adjusting valve to solve the above-mentioned problems.

In order to achieve the above purpose, the utility model provides the following technical scheme that the regulating valve comprises a valve body, wherein the inner wall of the valve body is rotationally connected with a valve disc, the outer wall of the valve disc is slidably connected with a sealing ring, the inner wall of the valve disc is fixedly connected with a closing mechanism, the flow rate of dust can be regulated and the dust can be conveniently detached through the arrangement of the closing mechanism, the outer wall of the valve disc is hinged with a cleaning mechanism, and the inner wall of the valve body can be cleaned and piled up with the arrangement of the cleaning mechanism, and the closing mechanism comprises:

The valve rod is rotationally connected to the inner wall of the valve disc;

The handle is fixedly connected to the top of the valve rod, and the valve rod can be rotated or pushed by rotating the handle.

Preferably, the dog fixed connection is at the outer wall of valve rod, the laminating of the bottom of valve rod has the spring, spring fixed connection is at the inner wall of valve disc, promotes through the valve rod, can make the spring by the extrusion deformation.

Preferably, the limiting groove is formed in the inner wall of the valve disc, the sliding groove is formed in the inner wall of the valve disc, the stop block is slidably connected to the limiting groove and the inner wall of the sliding groove, and the stop block can be fixed in the sliding groove or slide into the sliding groove to slide through sliding of the valve rod.

Preferably, the fixed disk threaded connection is at the inner wall of valve disc, the valve rod laminating is at the inner wall of fixed disk, through the rotation of fixed disk, can make the valve disc fixed or break away from, the inner wall fixedly connected with stopper of valve body, the outer wall laminating of valve disc has the stopper, rotates through the valve disc, is restricted to rotate at the contact stopper.

Preferably, one end of the rotating rod is hinged to the outer wall of the valve disc, the other end of the rotating rod is fixedly connected with a moving rod, and the rotating rod can drive the moving rod to move through rotation of the valve disc.

Preferably, the moving rod is slidably connected to the inner wall of the slideway, the slideway is fixedly connected to the inner wall of the valve body, the outer wall of the moving rod is fixedly connected with a cleaning ring, the cleaning ring is slidably connected to the inner wall of the valve body, and the cleaning ring can be driven to drop dust on the inner wall of the valve body by sliding the moving rod on the slideway.

Compared with the prior art, the utility model provides the regulating valve, which has the following beneficial effects:

1. This governing valve, in order to avoid dismantling the inconvenience that the inside loaded down with trivial details structure of valve brought, it is down extrudeed to drive the valve rod through manual pressing to turn round, and the spacing groove is kept away from to the dog, and the spring is by extrusion deformation, rotates to turn round to make the valve rod drive the dog rotate, and the dog rotates to the spout position, loosens to turn round, and spring elasticity extrusion valve rod makes the dog slide into the spout inner wall, twists the fixed disk and keeps away from the valve disc, takes out the valve rod and keeps away from the fixed disk, takes out the valve disc to make dismantle very convenient.

2. This governing valve, in order to avoid accumulational dust adhesion at the valve inner wall, through rotating the knob, the valve rod drives the valve disc and rotates, and the valve disc rotates and extrudes the bull stick and outwards moves, makes the inner wall that moves the pole at the slide, and then drives the clearance circle and slide at the valve body inner wall, scrapes the dust on the valve body inner wall, makes the clearance get up very simple and convenient.

Drawings

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

FIG. 2 is a schematic view of the overall anatomy of the present utility model;

FIG. 3 is a schematic view of a closure mechanism according to the present utility model;

FIG. 4 is a schematic view of a cleaning mechanism according to the present utility model.

The valve comprises a valve body 1, a valve body 2, a valve disc 3, a sealing ring 4, a closing mechanism 41, a valve rod 42, a torsion handle 43, a stop block 44, a spring 45, a limit groove 46, a slide groove 47, a fixed disc 48, a limit block 5, a cleaning mechanism 51, a rotating rod 52, a moving rod 53, a slide rail 54 and a cleaning ring.

Detailed Description

As shown in figures 1-4, the utility model provides a technical scheme that the regulating valve comprises a valve body 1, wherein the inner wall of the valve body 1 is rotationally connected with a valve disc 2, the outer wall of the valve disc 2 is slidably connected with a sealing ring 3, the inner wall of the valve disc 2 is fixedly connected with a closing mechanism 4, the flow rate of dust can be regulated and simultaneously the dust can be conveniently detached through the arrangement of the closing mechanism 4, the outer wall of the valve disc 2 is hinged with a cleaning mechanism 5, and the inner wall of the valve body 1 can be cleaned and piled dust through the arrangement of the cleaning mechanism 5.

Specifically, the closing mechanism 4 comprises a valve rod 41, a torsion handle 42, a stop block 43, a spring 44, a limit groove 45, a sliding groove 46, a fixed disc 47 and a limit block 48, wherein the valve rod 41 is rotationally connected to the inner wall of the valve disc 2, the torsion handle 42 is fixedly connected to the top of the valve rod 41, the valve rod 41 can be rotated or pushed through the rotation of the torsion handle 42, the stop block 43 is fixedly connected to the outer wall of the valve rod 41, the bottom of the valve rod 41 is attached with the spring 44, the spring 44 is fixedly connected to the inner wall of the valve disc 2, the spring 44 can be extruded and deformed through the pushing of the valve rod 41, the limit groove 45 is formed in the inner wall of the valve disc 2, the sliding groove 46 is formed in the inner wall of the valve disc 2, the stop block 43 is slidably connected to the inner wall of the limit groove 45 and the sliding groove 46, the stop block 43 can be fixed in the sliding groove 45 through the sliding of the valve rod 41, the fixed disc 47 is threadedly connected to the inner wall of the valve disc 2, the valve rod 41 is attached to the inner wall of the fixed disc 47, the valve disc 2 can be fixed or detached through the rotation of the fixed disc 47, the inner wall of the valve body 1 is fixedly connected with the limit block 48, the outer wall of the valve disc 2 is attached to the limit block 48, and the valve disc 2 is contacted with the limit block 48 and is limited in rotation.

Specifically, the cleaning mechanism 5 comprises a rotating rod 51, a moving rod 52, a slide way 53 and a cleaning ring 54, one end of the rotating rod 51 is hinged to the outer wall of the valve disc 2, the other end of the rotating rod 51 is fixedly connected with the moving rod 52, the rotating rod 51 can drive the moving rod 52 to move through the rotation of the valve disc 2, the moving rod 52 is slidably connected to the inner wall of the slide way 53, the slide way 53 is fixedly connected to the inner wall of the valve body 1, the outer wall of the moving rod 52 is fixedly connected with the cleaning ring 54, the cleaning ring 54 is slidably connected to the inner wall of the valve body 1, and the cleaning ring 54 can be driven to drop dust on the inner wall of the valve body 1 through sliding the moving rod 52 on the slide way 53

When the valve structure in the valve body 1 needs to be disassembled, an operator manually presses the torsion handle 42, the torsion handle 42 drives the valve rod 41 to extrude downwards, the stop block 43 on the outer wall of the valve rod 41 is far away from the limit groove 45, the spring 44 is extruded and deformed, the torsion handle 42 is rotated, the valve rod 41 drives the stop block 43 to rotate, the stop block 43 rotates to the position of the chute 46, the torsion handle 42 is loosened, the spring 44 elastically presses the valve rod 41 to enable the stop block 43 to slide into the inner wall of the chute 46, the fixed disc 47 is twisted to be far away from the valve disc 2, the valve rod 41 is taken out to be far away from the fixed disc 47, the valve disc 2 is simply clamped between the limit blocks 48, and the valve body 1 is tilted to pour out the valve disc 2 or the valve disc 2 is ejected by a long rod type tool, so that the disassembly is quite convenient.

Before the valve inner structure is ready to be disassembled, an operator rotates the torsion bar 42, the valve rod 41 drives the valve disc 2 to rotate, the valve disc 2 rotates to squeeze the rotary rod 51 to move outwards, the moving rod 52 slides on the inner wall of the slideway 53, the cleaning ring 54 is driven to slide on the inner wall of the valve body 1, dust on the inner wall of the valve body 1 is scraped, and the cleaning is quite simple.

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. An adjusting valve comprises a valve body (1) and is characterized in that a valve disc (2) is rotationally connected to the inner wall of the valve body (1), a sealing ring (3) is slidably connected to the outer wall of the valve disc (2), a closing mechanism (4) is fixedly connected to the inner wall of the valve disc (2), a cleaning mechanism (5) is hinged to the outer wall of the valve disc (2), and the closing mechanism (4) comprises:

A valve rod (41), wherein the valve rod (41) is rotatably connected to the inner wall of the valve disc (2);

And the torsion handle (42), wherein the torsion handle (42) is fixedly connected to the top of the valve rod (41).

2. The adjusting valve according to claim 1, wherein a stop block (43) is fixedly connected to the outer wall of the valve rod (41), a spring (44) is attached to the bottom of the valve rod (41), and the spring (44) is fixedly connected to the inner wall of the valve disc (2).

3. The regulating valve according to claim 2, wherein the inner wall of the valve disc (2) is provided with a limit groove (45), the inner wall of the valve disc (2) is provided with a sliding groove (46), and the stop block (43) is slidably connected to the inner walls of the limit groove (45) and the sliding groove (46).

4. An adjusting valve according to claim 3, wherein the inner wall of the valve disc (2) is connected with a fixed disc (47) through threads, the valve rod (41) is attached to the inner wall of the fixed disc (47), the inner wall of the valve body (1) is fixedly connected with a limiting block (48), and the outer wall of the valve disc (2) is attached to the limiting block (48).

5. The adjusting valve as set forth in claim 1, wherein the cleaning mechanism (5) comprises a rotating rod (51), one end of the rotating rod (51) is hinged to the outer wall of the valve disc (2), and the other end of the rotating rod (51) is fixedly connected with a moving rod (52).

6. The adjusting valve of claim 5, wherein the moving rod (52) is slidably connected to an inner wall of the slide way (53), the slide way (53) is fixedly connected to the inner wall of the valve body (1), a cleaning ring (54) is fixedly connected to an outer wall of the moving rod (52), and the cleaning ring (54) is slidably connected to the inner wall of the valve body (1).