CN210920137U

CN210920137U - Manual regulating valve for purifying room

Info

Publication number: CN210920137U
Application number: CN201921938702.9U
Authority: CN
Inventors: 石志君; 李东雪; 石淑娟
Original assignee: Suzhou Zhongzhi Purification Technology Co ltd
Current assignee: Suzhou Zhongzhi Purification Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-03
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a purify room and use manual regulation valve, export, circular cardboard, draw-in groove, valve barrel, waterproof ventilated membrane, outer pole, interior pole, valve rod and gland including adjustment disk, bearing, seal box, trachea, spring, case, rubber seal piece, fixture block, first export, governing valve, second. The utility model has the advantages of reasonable design, the valve core moves down to leak the through hole after pressing the adjusting disk, the adjusting disk is rotated to clamp the valve core in the clamping groove on the circular clamping plate to fix the position of the valve core, so that the adjusting valve is in a circulation state, the adjusting disk can be rotated by different angles to control the flow velocity of liquid in the adjusting valve, and the operation is convenient and efficient; the utility model discloses structural design is compact, and the telescopic link is installed to the adjustment disk bottom, can change the height of adjustment disk according to installation space's difference, and seasoning gland both sides rigid coupling has the seal box, observes the bubble condition in the seal box and judges whether have the trouble in the gas tightness in the governing valve and the governing valve, and whether liquid circulates, and the range of application is wider.

Description

Manual regulating valve for purifying room

Technical Field

The utility model relates to a governing valve structure specifically is a manual control valve for clean room belongs to governing valve device application technical field.

Background

The manual valve is a control component in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, stopping, regulation, throttling, non-return, diversion, overflow pressure relief and the like. Valves for fluid control range from the simplest cut-off valves to the most complicated valves used in autonomous systems, which are of a wide variety and specifications, and can be controlled by various transmission modes such as manual, electric, hydraulic, etc.; the valve can be operated according to the preset requirement under the action of pressure, temperature or other forms of sensing signals, or can be simply opened or closed without depending on the sensing signals, and the valve can make the opening and closing piece perform lifting, sliding, swinging or rotating motion by depending on a driving or automatic mechanism, so that the size of the flow passage area of the valve can be changed to realize the control function of the valve.

The circulation of traditional manual governing valve direct movement valve control governing valve, the removal difficulty of valve, and the velocity of flow of liquid is wayward in the governing valve, and complex operation practicality is not high, and the gas tightness of governing valve detects directly perceived inadequately, can not in time discover when the inside trouble that breaks down of governing valve, has restricted the range of application of governing valve. Therefore, a manual regulating valve for a purification chamber is proposed to solve the above problems.

Disclosure of Invention

The object of the present invention is to provide a manual control valve for a purification chamber to solve the above problems.

The utility model realizes the purpose by the following technical proposal, comprising an adjusting disk, an adjusting valve and an inner rod, wherein, a valve sleeve is arranged in the inner cavity of the adjusting valve, a circular clamping plate is arranged at the bottom of the valve sleeve, a valve core is arranged on the circular clamping plate, and the valve core is sleeved outside the inner rod through an outer rod;

the regulating disc is installed at the regulating valve top, the equal rigid coupling in regulating valve both sides has the seal box, just the regulating valve both sides of seal box below are provided with first export and second export.

Preferably, the adjusting disk is fixedly connected to the top end of the inner rod, a bearing is sleeved between the inner rod and the top of the adjusting valve, and the bottom of the inner rod is sleeved with the outer rod through threads.

Preferably, a valve rod is fixedly connected to the bottom end of the outer rod, the bottom end of the valve rod is fixedly connected to the valve core, a spring is sleeved on the valve rod, one end of the spring is fixedly connected to the valve rod, the other end of the spring is fixedly connected to the valve core, and a clamping block is mounted at the bottom of the valve core.

Preferably, the bottom of the inner cavity of the valve sleeve is clamped with a circular clamping plate, a plurality of clamping grooves are formed in the circular clamping plate, a plurality of through holes are formed in two sides of the valve sleeve, and one side, close to the through holes, of the valve core is fixedly connected with a rubber sealing block.

Preferably, the seal box is located first export and second export top, the seal box bottom has run through the trachea, be provided with waterproof ventilated membrane in the trachea, trachea tip is fixed to run through valve barrel one side, just the lid is installed at the seal box top.

Preferably, the first outlet is fixedly connected to the left side of the regulating valve, the first outlet penetrates through the left side of the valve sleeve and the side wall of the regulating valve at the bottom of the valve sleeve, the second outlet is fixedly connected to the right side of the regulating valve, and the second outlet penetrates through the side wall of the regulating valve on the right side of the valve sleeve.

Preferably, a packing gland is installed between the two sealing boxes, the packing gland is fixedly connected to the top of the adjusting valve and is penetrated through by an outer rod, and the outer rod is clamped at the bottom of the packing gland.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, the valve core moves down to leak the through hole after pressing the adjusting disk, the adjusting disk is rotated to clamp the valve core in the clamping groove on the circular clamping plate to fix the position of the valve core, so that the adjusting valve is in a circulation state, the adjusting disk can be rotated by different angles to control the flow velocity of liquid in the adjusting valve, and the operation is convenient and efficient;

2. the utility model discloses structural design is compact, and the telescopic link is installed to the adjustment disk bottom, can change the height of adjustment disk according to installation space's difference, and seasoning gland both sides rigid coupling has the seal box, observes the bubble condition in the seal box and judges whether have the trouble in the gas tightness in the governing valve and the governing valve, and whether liquid circulates, and the range of application is wider.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the valve core structure of the present invention.

In the figure: 1. the adjustable valve comprises an adjusting disk, 2, a bearing, 3, a sealing box, 4, an air pipe, 5, a spring, 6, a valve core, 601, a rubber sealing block, 7, a clamping block, 8, a first outlet, 9, an adjusting valve, 10, a second outlet, 11, a circular clamping plate, 1101, a clamping groove, 12, a valve sleeve, 13, a waterproof breathable film, 14, an outer rod, 15, an inner rod, 16, a valve rod, 17 and a packing gland.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the manual regulating valve for the purification chamber comprises a regulating disc 1, a regulating valve 9 and an inner rod 15, wherein a valve sleeve 12 is installed in an inner cavity of the regulating valve 9, a circular clamping plate 11 is installed at the bottom of the valve sleeve 12, a valve core 6 is installed on the circular clamping plate 11, and the valve core 6 is sleeved outside the inner rod 15 through an outer rod 14;

adjusting disk 1 installs at governing valve 9 top, 9 equal rigid couplings in both sides of governing valve have seal box 3, just 9 both sides of governing valve of seal box 3 below are provided with first export 8 and second export 10.

The adjusting disc 1 is fixedly connected to the top end of the inner rod 15, the bearing 2 is sleeved between the inner rod 15 and the top of the adjusting valve 9, and the outer rod 14 is sleeved at the bottom of the inner rod 15 through threads, so that the height of the adjusting disc 1 can be changed conveniently, and the adjusting valve 9 is suitable for being installed and used in different spaces; the bottom end of the outer rod 14 is fixedly connected with a valve rod 16, the bottom end of the valve rod 16 is fixedly connected to the valve core 6, the valve rod 16 is sleeved with a spring 5, one end of the spring 5 is fixedly connected to the valve rod 16, the other end of the spring is fixedly connected to the valve core 6, a fixture block 7 is arranged at the bottom of the valve core 6, the valve core 6 of the adjusting plate 1 can be pressed to move downwards, so that the inside of the adjusting valve 9 can be circulated, and the adjusting valve 9 can be normally; a circular clamping plate 11 is clamped at the bottom of the inner cavity of the valve sleeve 12, a plurality of clamping grooves 1101 are formed in the circular clamping plate 11, a plurality of through holes are formed in the two sides of the valve sleeve 12, and a rubber sealing block 601 is fixedly connected to one side, close to the through holes, of the valve core 6, so that the clamping block 7 is clamped on the circular clamping plate 11 to fix the position of the valve core 6, and the flow rate of liquid can be adjusted conveniently; the sealing box 3 is positioned above the first outlet 8 and the second outlet 10, the air pipe 4 penetrates through the bottom of the sealing box 3, the waterproof breathable film 13 is arranged in the air pipe 4, the tail end of the air pipe 4 fixedly penetrates through one side of the valve sleeve 12, a box cover is arranged at the top of the sealing box 3, air in the adjusting valve 9 conveniently enters the air pipe through the waterproof breathable film 13, and bubbles are generated in the sealing box 3 to facilitate observation; the first outlet 8 is fixedly connected to the left side of the regulating valve 9, the first outlet 8 penetrates through the side walls of the regulating valve 9 at the left side and the bottom of the valve sleeve 12, the second outlet 10 is fixedly connected to the right side of the regulating valve 9, and the second outlet 10 penetrates through the side wall of the regulating valve 9 at the right side of the valve sleeve 12, so that after the regulating valve 9 circulates, liquid flows and exchanges between the first outlet 8 and the second outlet 10; a packing gland 17 is arranged between the two sealing boxes 3, the packing gland 17 is fixedly connected to the top of the adjusting valve 9 and is penetrated by the outer rod 14, the outer rod 14 is clamped at the bottom of the packing gland 17, the outer rod 14 is clamped on the packing gland 17 when the adjusting valve 9 is not opened, and the positions of the outer rod 14 and the adjusting disk 1 are limited.

When the utility model is used, firstly, a valve sleeve 12 is arranged in an inner cavity of a regulating valve 9, a circular clamping plate 11 is clamped at the bottom end of the valve sleeve 12, a valve rod 16 is arranged at the top of a fixed connection clamping block 7 at the bottom of a valve core 6, a spring 5 is arranged between the valve rod 16 and the valve core 6, rubber sealing blocks 601 are arranged at two sides of the valve core 6 close to the valve sleeve 12, an outer rod 14 is fixedly connected at the top end of the valve rod 16, the outer rod 14 is clamped at the top of the inner wall of the valve sleeve 12, then an inner rod 15 is sleeved inside the outer rod 14, a packing gland 17 is fixedly connected at the top of the regulating valve 9 after being penetrated by the outer rod 14, then a bearing 2 is sleeved between the packing gland 17 and the inner rod 15, a regulating disk 1 is fixedly connected at the top of the inner rod 15, then a water pipe 4 is arranged at the bottoms of two sealing boxes 3, a waterproof 13 is, the air-tight valve is positioned below the sealing box 3, when in use, the adjusting valve 9 is installed, water is added into the sealing box 3, the box cover is covered, the length of the inner rod 15 is adjusted, the adjusting plate 1 is convenient to adjust, the adjusting plate 1 is pressed, the spring 5 drives the valve core 6 to move downwards, through holes on two sides of the valve sleeve 12 are exposed and communicated, the adjusting plate 1 is rotated, a fixture block 7 at the bottom of the valve core 6 is clamped in a clamping groove 1101 on a circular clamping plate 11, the adjusting valve 9 is in a circulating state, the first outlet 8 and the second outlet 10 can carry out flowing exchange of water or other liquid, gas enters the air pipe 4 after passing through the waterproof breathable film 13, then the existence of air bubbles in the sealing box 3 is observed, the air tightness in the adjusting valve 9 is judged, the valve core 6 moves downwards, the liquid in the inner cavity of the adjusting valve 9 circulates, the air pressure in the valve sleeve 12 changes, air bubbles are generated in the sealing box 3 through the air, whether the regulating valve 9 has a fault or not is timely maintained and replaced, and accidents caused by faults generated by the regulating valve 9 are avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A manual regulating valve for a purifying chamber is characterized in that: the valve comprises an adjusting disc (1), an adjusting valve (9) and an inner rod (15), wherein a valve sleeve (12) is installed in the inner cavity of the adjusting valve (9), a circular clamping plate (11) is installed at the bottom of the valve sleeve (12), a valve core (6) is installed on the circular clamping plate (11), and the valve core (6) is sleeved outside the inner rod (15) through an outer rod (14);

adjusting disk (1) is installed at governing valve (9) top, the equal rigid coupling in governing valve (9) both sides has seal box (3), just governing valve (9) both sides of seal box (3) below are provided with first export (8) and second export (10).

2. A cleanroom manual regulating valve as defined in claim 1, wherein: the adjusting plate (1) is fixedly connected to the top end of the inner rod (15), the bearing (2) is sleeved between the top of the inner rod (15) and the top of the adjusting valve (9), and the bottom of the inner rod (15) is sleeved with the outer rod (14) through threads.

3. A cleanroom manual regulating valve as defined in claim 1, wherein: the valve is characterized in that a valve rod (16) is fixedly connected to the bottom end of the outer rod (14), the bottom end of the valve rod (16) is fixedly connected to the valve core (6), the valve rod (16) is sleeved with a spring (5), one end of the spring (5) is fixedly connected to the valve rod (16), the other end of the spring is fixedly connected to the valve core (6), and a clamping block (7) is installed at the bottom of the valve core (6).

4. A cleanroom manual regulating valve as defined in claim 1, wherein: the valve sleeve is characterized in that a circular clamping plate (11) is clamped at the bottom of an inner cavity of the valve sleeve (12), a plurality of clamping grooves (1101) are formed in the circular clamping plate (11), a plurality of through holes are formed in two sides of the valve sleeve (12), and a rubber sealing block (601) is fixedly connected to one side, close to the through holes, of the valve core (6).

5. A cleanroom manual regulating valve as defined in claim 1, wherein: seal box (3) are located first export (8) and second export (10) top, seal box (3) bottom has run through trachea (4), be provided with waterproof ventilated membrane (13) in trachea (4), trachea (4) end is firmly run through valve barrel (12) one side, just the lid is installed at seal box (3) top.

6. A cleanroom manual regulating valve as defined in claim 1, wherein: first export (8) rigid coupling is in governing valve (9) left side, just governing valve (9) lateral wall that valve barrel (12) left side and bottom are run through in first export (8), second export (10) rigid coupling is on governing valve (9) right side, governing valve (9) lateral wall on valve barrel (12) right side is run through in second export (10).

7. A cleanroom manual regulating valve as defined in claim 1, wherein: and a packing gland (17) is arranged between the two sealing boxes (3), the packing gland (17) is fixedly connected to the top of the regulating valve (9) and is penetrated through by an outer rod (14), and the outer rod (14) is clamped at the bottom of the packing gland (17).