CN213176891U

CN213176891U - Novel valve

Info

Publication number: CN213176891U
Application number: CN202021730208.6U
Authority: CN
Inventors: 范晓庆; 徐飞飞; 邹腊年
Original assignee: Shaoxing Shangyu District Institute Of Technology
Current assignee: Shaoxing Shangyu District Institute Of Technology
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-11
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a novel valve, including valve shell, ring flange and mechanical seal piece, valve shell's right-hand member is connected with the inlet tube, and valve shell's left end is connected with the drain pipe, valve shell's lower extreme is connected with the regulation pipeline, and the left end of regulating pipeline and drain pipe has the pipeline body through the ring flange intercommunication, valve shell's inside is rotated and is connected with the adjustment disk, and the upper end of adjustment disk is connected with the worm wheel through the bearing, the right side of worm wheel is connected with the worm, the upper end fixedly connected with pointer of worm wheel, valve shell's the equal fixedly connected with of left end inner wall and lower extreme inner wall is sealed to be filled up, the block rubber passes through the surface of bolt fixed mounting at the adjustment disk, the equal fixed mounting of upper and lower inner wall of. This novel valve, the flow direction of convenient control liquid to and avoid appearing the phenomenon of weeping between pipe wall and the connecting piece, also conveniently install and dismantle the valve simultaneously.

Description

Novel valve

Technical Field

The utility model relates to a relevant technical field of valve specifically is a novel valve.

Background

When fluid materials are conveyed through a pipeline, the pipeline is usually provided with a valve for controlling the flow of the fluid materials in the pipeline, a flow interception element or a flow control element inside the valve is arranged on a fluid flow channel, and the opening and the closing of the valve are realized by driving the flow interception element inside the valve through a connecting piece penetrating through a pipe wall.

However, when the general valve is used, the flow direction of liquid is inconvenient to control, the phenomenon of liquid leakage easily occurs between the pipe wall and the connecting piece, and meanwhile, the valve is also inconvenient to mount and dismount.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel valve to solve the general valve that proposes in the above-mentioned background art when using, the flow direction of inconvenient control liquid to and the phenomenon that the weeping appears easily between pipe wall and the connecting piece, simultaneously also inconvenient to the valve install and the problem of dismantling.

In order to achieve the above object, the utility model provides a following technical scheme: a novel valve comprises a valve shell, a flange plate and a mechanical sealing block, wherein the right end of the valve shell is connected with a liquid inlet pipe, the left end of the valve shell is connected with a liquid outlet pipe, the lower end of the valve shell is connected with an adjusting pipeline, the left ends of the adjusting pipeline and the liquid outlet pipe are communicated with a pipeline body through the flange plate, the interior of the valve shell is rotatably connected with an adjusting disc, the upper end of the adjusting disc is connected with a worm wheel through a bearing, the right side of the worm wheel is connected with a worm, the front end of the worm is fixedly connected with a crank, the upper end of the worm wheel is fixedly connected with a pointer, the inner wall of the left end and the inner wall of the lower end of the valve shell are fixedly connected with a sealing pad, the sealing pad is tightly attached to a rubber block on the adjusting disc, the rubber block is fixedly arranged on the outer, the upper inner wall and the lower inner wall of the valve shell are both fixedly provided with sliding chutes.

Preferably, the valve shell, the liquid inlet pipe, the liquid outlet pipe and the adjusting pipeline form an integrated communicating structure, the valve shell is of a hollow cylindrical structure, and the adjusting pipeline is of an L-shaped structure.

Preferably, the adjusting disc is of a hollow cylindrical structure, the outer surfaces of the front side, the rear side and the right side of the adjusting disc are of a hole-shaped structure, and the size of the hole-shaped structure is not larger than the size of the joint of the liquid inlet pipe, the liquid outlet pipe, the adjusting pipeline and the valve shell.

Preferably, the worm wheel and the worm are connected in a meshing manner, and the rotation angle of the adjusting disc in the valve shell through the worm wheel ranges from 0 to 90 degrees.

Preferably, the sealing gasket is obliquely arranged on the inner wall of the valve shell, and the sealing gasket is attached to the outer surface of the rubber block.

Preferably, the size of the mechanical sealing block is smaller than that of the middle part of the adjusting disc, and the mechanical sealing block forms a sliding structure in the valve shell through a sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the novel valve is convenient to control the flow direction of liquid, avoids the phenomenon of liquid leakage between the pipe wall and the connecting piece, and is convenient to install and disassemble;

1. the liquid inlet pipe and the liquid outlet pipe are closed through the adjusting disc when the liquid outlet pipe is blocked, so that the liquid inlet pipe and the adjusting pipeline form a communicated structure, the flow direction of liquid is conveniently adjusted, and the liquid outlet pipe is conveniently cleaned;

2. the regulating disc forms a rotating structure on the sliding groove through the mechanical sealing block, so that the regulating disc is convenient to seal and protect the rotation inside the valve shell, and liquid leakage is avoided to avoid influencing the use of regulation control;

3. be equipped with ring flange and pipeline body, the pipeline body is connected with drain pipe and regulation pipeline through the ring flange to be convenient for install and dismantle valve shell, the drain pipe is connected with the pipeline body through the ring flange with the regulation pipeline all simultaneously, is convenient for play the leakproofness, avoids revealing.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the front view cross-section structure of the present invention.

In the figure: 1. a valve housing; 2. a liquid inlet pipe; 3. a liquid outlet pipe; 4. a flange plate; 5. an adjusting disk; 6. a bearing; 7. adjusting the pipeline; 8. a pipe body; 9. a worm gear; 10. a pointer; 11. a crank; 12. a worm; 13. a gasket; 14. a rubber block; 15. a chute; 16. and (4) mechanically sealing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, the present invention provides a technical solution: a novel valve comprises a valve shell 1, a liquid inlet pipe 2, a liquid outlet pipe 3, a flange plate 4, an adjusting disc 5, a bearing 6, an adjusting pipeline 7, a pipeline body 8, a worm wheel 9, a pointer 10, a crank 11, a worm 12, a sealing gasket 13, a rubber block 14, a chute 15 and a mechanical sealing block 16, wherein the right end of the valve shell 1 is connected with the liquid inlet pipe 2, the left end of the valve shell 1 is connected with the liquid outlet pipe 3, the lower end of the valve shell 1 is connected with the adjusting pipeline 7, the left ends of the adjusting pipeline 7 and the liquid outlet pipe 3 are communicated with the pipeline body 8 through the flange plate 4, the inner part of the valve shell 1 is rotatably connected with the adjusting disc 5, the upper end of the adjusting disc 5 is connected with the worm wheel 9 through the bearing 6, the right side of the worm wheel 9 is connected with the worm 12, the front end of the worm 12 is fixedly connected with the crank 11, the upper end of the worm wheel 9, and the sealing gasket 13 is closely attached to the rubber block 14 on the adjusting disk 5, the rubber block 14 is fixedly installed on the outer surface of the adjusting disk 5 through bolts, the outer surfaces of the upper end and the lower end of the adjusting disk 5 are fixedly connected with mechanical sealing blocks 16, and the upper inner wall and the lower inner wall of the valve shell 1 are fixedly provided with sliding grooves 15.

If valve shell 1 in fig. 1, inlet pipe 2, drain pipe 3 and regulation pipeline 7 constitute integration communicating structure, and valve shell 1 is the hollow circular cylinder structure, and regulation pipeline 7 is "L" style of calligraphy structure, easy to assemble and dismantlement, the flow direction of the control liquid of also being convenient for, adjusting disk 5 is the hollow circular cylinder structure in fig. 1 and fig. 2, and both sides and right side surface are poroid structure around adjusting disk 5, and the size and size of this poroid structure is not more than inlet pipe 2, drain pipe 3, the size and size of regulation pipeline 7 and valve shell 1 junction, the flow direction of liquid in the convenient control inlet pipe 2, facilitate the use.

The connection mode of worm wheel 9 and worm 12 is the meshing connection as in fig. 1 and fig. 2, and adjusting disk 5 is 0-90 through worm wheel 9 at the inside rotation angle scope of valve shell 1, conveniently control the turned angle of adjusting disk 5, conveniently adjust, avoid becoming flexible, influence the use, sealed pad 13 is the slope setting on the inner wall of valve shell 1 as in fig. 1 and fig. 3, and sealed pad 13 and rubber block 14's outward appearance is the laminating setting, conveniently keep rubber block 14 on the adjusting disk 5 to be connected with sealed pad 13, thereby avoid revealing, influence the flow of liquid.

As shown in fig. 1 and 4, the size of the mechanical seal block 16 is smaller than the size of the middle portion of the adjusting disk 5, and the mechanical seal block 16 forms a sliding structure in the valve housing 1 through the sliding groove 15, so that the adjusting disk 5 can stably slide in the valve housing 1, and leakage is avoided, and the use is affected.

The working principle is as follows: when the novel valve is used, firstly, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the liquid outlet pipe 3 and the adjusting pipeline 7 are connected and fixed with the pipeline body 8 through the flange 4, the liquid outlet pipe 3 and the adjusting pipeline 7 are both kept communicated with the valve shell 1, so that liquid solution is conveniently discharged from the liquid outlet pipe 3 or the adjusting pipeline 7 through the liquid inlet pipe 2, when the liquid outlet pipe 3 is blocked, the crank 11 drives the worm 12 to rotate, the worm 12 is meshed and connected with the worm wheel 9, so that the adjusting disc 5 is conveniently driven to rotate through the worm wheel 9, the adjusting disc 5 is conveniently rotated by 90 degrees, the rubber block 14 on the adjusting disc 5 is attached to the sealing gasket 13 at the left end of the valve shell 1, so that the liquid solution at the liquid inlet pipe 2 is conveniently discharged through the adjusting pipeline 7, the liquid outlet pipe 3 is conveniently overhauled, the adjusting disc 5 is rotated at the chute 15 through the mechanical sealing block 16, be convenient for keep sealed, avoid appearing the weeping, influence the use, also be convenient for stable rotation regulation, facilitate the use, this is exactly the whole process that novel valve used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel valve, includes valve shell (1), ring flange (4) and mechanical seal piece (16), its characterized in that: the right end of the valve shell (1) is connected with a liquid inlet pipe (2), the left end of the valve shell (1) is connected with a liquid outlet pipe (3), the lower end of the valve shell (1) is connected with an adjusting pipeline (7), the left ends of the adjusting pipeline (7) and the liquid outlet pipe (3) are communicated with a pipeline body (8) through a flange plate (4), the interior of the valve shell (1) is rotatably connected with an adjusting disc (5), the upper end of the adjusting disc (5) is connected with a worm wheel (9) through a bearing (6), the right side of the worm wheel (9) is connected with a worm (12), the front end of the worm (12) is fixedly connected with a crank (11), the upper end of the worm wheel (9) is fixedly connected with a pointer (10), the inner wall of the left end and the inner wall of the lower end of the valve shell (1) are fixedly connected with a sealing gasket (13), and the sealing gasket (13) is tightly, the rubber block (14) is fixedly installed on the outer surface of the adjusting disc (5) through bolts, mechanical sealing blocks (16) are fixedly connected to the outer surfaces of the upper end and the lower end of the adjusting disc (5), and sliding grooves (15) are fixedly installed on the upper inner wall and the lower inner wall of the valve shell (1).

2. The novel valve of claim 1, wherein: valve shell (1), inlet tube (2), drain pipe (3) and regulation pipeline (7) constitute integration intercommunication structure, and valve shell (1) is the hollow circular cylinder structure, and just adjusts pipeline (7) and be "L" style of calligraphy structure.

3. The novel valve of claim 1, wherein: adjusting disk (5) are the hollow cylinder structure, and both sides and right side surface are poroid structure around adjusting disk (5) to the size and dimension of this poroid structure is not more than the size and dimension of inlet tube (2), drain pipe (3), regulation pipeline (7) and valve shell (1) junction.

4. The novel valve of claim 1, wherein: the worm wheel (9) and the worm (12) are connected in a meshing manner, and the rotating angle range of the adjusting disc (5) in the valve shell (1) through the worm wheel (9) is 0-90 degrees.

5. The novel valve of claim 1, wherein: the sealing gasket (13) is obliquely arranged on the inner wall of the valve shell (1), and the outer surfaces of the sealing gasket (13) and the rubber block (14) are attached.

6. The novel valve of claim 1, wherein: the size of the mechanical sealing block (16) is smaller than that of the middle part of the adjusting disc (5), and the mechanical sealing block (16) forms a sliding structure in the valve shell (1) through the sliding groove (15).