CN216382598U - Strong corrosion resistant, high strength and abrasion resistant fluorine lining stop valve - Google Patents
Strong corrosion resistant, high strength and abrasion resistant fluorine lining stop valve Download PDFInfo
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- CN216382598U CN216382598U CN202122550480.7U CN202122550480U CN216382598U CN 216382598 U CN216382598 U CN 216382598U CN 202122550480 U CN202122550480 U CN 202122550480U CN 216382598 U CN216382598 U CN 216382598U
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Abstract
The utility model provides a strong corrosion resistant, high strength and wear resistant fluorine lining stop valve, which belongs to the technical field of stop valves and comprises a valve shell, wherein the valve shell is provided with three ports, two ports are positioned on the same axis, the other port is obliquely arranged above the valve shell, a sealing seat is arranged at the oblique port above the valve shell, and flanges are arranged at the other two ports; the sealing seat is provided with a bracket body, and the top of the bracket body is fixedly provided with a fixed disk; the fixed disk in be provided with the screw rod, the lower extreme and the rotatory section of thick bamboo cooperation of this screw rod are connected, and rotatory section of thick bamboo lower extreme extends to in the valve casing to be connected with the valve core, adopt two modes of opening and close to control the break-make of stop valve, can satisfy different operation requirements, but also can adjust the flow size.
Description
Technical Field
The utility model belongs to the technical field of stop valves, and particularly relates to a strong corrosion resistant, high strength and wear resistant fluorine lining stop valve.
Background
The opening and closing piece of the fluorine-lined stop valve is a plug-shaped valve clack, the sealing surface is a plane or a conical surface, and the valve clack moves linearly along the central line of fluid. The movement form of the valve rod is a lifting rod type (the valve rod is lifted, the hand wheel is not lifted), and a lifting rotating rod type (the hand wheel and the valve rod rotate together to lift, and the nut is arranged on the valve body).
The traditional stop valve is only suitable for full opening and full closing, is not allowed to be adjusted and throttled, and cannot adjust the water quantity when in use.
Therefore, it is necessary to invent a high-corrosion-resistant, high-strength and wear-resistant fluorine-lined stop valve.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a strong corrosion resistant, high strength and wear resistant fluorine lined stop valve, which aims to solve the problems that the traditional stop valve is only suitable for full opening and full closing, is not allowed to be adjusted and throttled, and cannot adjust the water quantity when in use. A strong corrosion resistant, high strength and wear resistant fluorine lining stop valve comprises a valve housing, wherein the valve housing is provided with three ports, two ports are positioned on the same axis, the other port is obliquely arranged above the valve housing, a sealing seat is arranged at the oblique port above the valve housing, and flanges are arranged at the other two ports; the sealing seat is provided with a bracket body, and the top of the bracket body is fixedly provided with a fixed disk; the fixed disk is internally provided with a screw rod, the lower end of the screw rod is matched and connected with the rotating cylinder, and the lower end of the rotating cylinder extends into the valve shell and is connected with a valve core.
As a further technical scheme of the utility model, a through hole which is convenient for a screw rod to penetrate through is formed in the middle of the fixed disc, the screw rod is installed in the through hole through a bearing, and the upper end of the screw rod is also provided with a lifting rotating disc.
As a further technical scheme of the utility model, the rotary cylinder is slidably connected in the sealing seat, an internal thread is arranged in the rotary cylinder and is matched and connected with the screw rod, and a valve core is fixed at the bottom of the rotary cylinder and is in a conical shape; and a rotating disk is fixedly arranged outside the upper end of the rotating cylinder.
As a further technical scheme of the utility model, a channel is arranged in the valve core, and the channel is L-shaped.
As a further technical scheme of the utility model, the interior of the valve shell is also integrally provided with a stop block.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the pipeline valve is used, the valve shell is connected with a pipeline through the flange plate, the left hand grasps the rotating disc to prevent the rotating disc from moving, the right hand rotates the screw rod through the lifting rotating disc, the rotating cylinder converts the rotating motion of the screw rod into linear motion to drive the valve core to move upwards, and the valve core at the moment avoids the contact with the blocking block, so that the pipeline is connected;
2. in the utility model, if full-force opening is not needed and flow regulation is needed, the valve core can be driven to rotate by the rotating cylinder only through the rotating disc, the pipeline can be communicated when the channel rotates to the position above the blocking block, and the opening can be adjusted along with the continuous rotation of the valve core;
3. according to the utility model, the on-off of the stop valve is controlled by adopting two opening and closing modes, so that different use requirements can be met, and the flow can be adjusted.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention.
In the figure:
1-a valve shell, 2-a flange plate, 3-a sealing seat, 4-a bracket body, 5-a fixed disc, 6-a screw, 7-a lifting rotating disc, 8-a rotating cylinder, 9-a rotating disc, 10-a valve core, 11-a channel and 12-a blocking block.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1-3
The utility model provides a strong corrosion resistant, high strength and wear resistant fluorine lining stop valve, which comprises a valve shell 1, wherein the valve shell 1 is provided with three ports, two of the ports are positioned on the same axis, the other port is obliquely arranged above the valve shell 1, a sealing seat 3 is arranged at the oblique port above the valve shell 1, and flange plates 2 are arranged at the other two ports; the sealing seat 3 is provided with a support body 4, and the top of the support body 4 is fixedly provided with a fixed disc 5; the fixed disk 5 is internally provided with a screw 6, the lower end of the screw 6 is matched and connected with a rotary cylinder 8, and the lower end of the rotary cylinder 8 extends into the valve shell 1 and is connected with a valve core 10.
In this embodiment, a through hole through which the screw rod 6 can penetrate is formed in the middle of the fixed disk 5, the screw rod 6 is mounted in the through hole through a bearing, and the upper end of the screw rod 6 is further provided with a lifting rotating disk 7.
When the valve is used, the valve shell 1 is connected with a pipeline through the flange plate 2, the left hand grabs the rotary disk 9 to prevent the rotary disk from moving, the right hand rotates the screw rod 6 through the lifting rotary disk 7, the rotary cylinder 8 converts the rotary motion of the screw rod 6 into linear motion to drive the valve core 10 to move upwards, and the valve core 10 at the moment avoids contacting with the blocking block 12, so that the pipeline is connected.
In this embodiment, the rotary cylinder 8 is slidably connected in the seal seat 3, an internal thread is formed inside the rotary cylinder 8 and is in fit connection with the screw 6, a valve core 10 is fixed at the bottom of the rotary cylinder 8, and the valve core 10 is in a conical shape; and a rotating disk 9 is fixedly arranged outside the upper end of the rotating cylinder 8.
Specifically, if the valve does not need to be opened fully and the flow is required to be adjusted, the valve core 10 can be driven to rotate by the rotating cylinder 8 only through the rotating disc 9, the pipeline can be connected when the channel 11 rotates to the position above the blocking block 12, and the opening can be adjusted along with the continuous rotation of the valve core 10.
In this embodiment, a channel 11 is formed inside the valve core 10, and the channel 11 is L-shaped; the valve shell 1 is also internally provided with a stop block 12.
The on-off of the stop valve is controlled by adopting two opening and closing modes, different use requirements can be met, and the flow can be adjusted.
Principle of operation
When the valve shell is used, the valve shell 1 is connected with a pipeline through the flange plate 2, the left hand grasps the rotary disc 9 to prevent the rotary disc from moving, the right hand rotates the screw rod 6 through the lifting rotary disc 7, the rotary cylinder 8 converts the rotary motion of the screw rod 6 into linear motion to drive the valve core 10 to move upwards, and the valve core 10 is kept away from being in contact with the blocking block 12 at the moment, so that the pipeline is connected;
if full-force opening is not needed and flow regulation is needed, the valve core 10 can be driven to rotate through the rotary cylinder 8 only by the rotary disc 9, the pipeline can be connected when the channel 11 rotates to a position above the blocking block 12, and the opening can be adjusted along with continuous rotation of the valve core 10;
according to the utility model, the on-off of the stop valve is controlled by adopting two opening and closing modes, so that different use requirements can be met, and the flow can be adjusted.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (5)
1. The utility model provides a resistant wear-resisting lining fluorine stop valve of strong corruption high strength which characterized in that: the valve comprises a valve shell (1), wherein the valve shell (1) is provided with three ports, two ports are positioned on the same axis, the other port is obliquely arranged above the valve shell (1), a sealing seat (3) is arranged at the oblique port above the valve shell (1), and flanges (2) are arranged at the other two ports; a support body (4) is arranged on the sealing seat (3), and a fixed disc (5) is fixedly arranged at the top of the support body (4); the valve is characterized in that a screw (6) is arranged in the fixed disc (5), the lower end of the screw (6) is connected with the rotary cylinder (8) in a matched mode, and the lower end of the rotary cylinder (8) extends into the valve shell (1) and is connected with a valve core (10).
2. The fluorine-lined stop valve of claim 1, which is resistant to corrosion, high in strength, and resistant to wear, wherein: the screw rod fixing device is characterized in that a through hole convenient for the screw rod (6) to penetrate through is formed in the middle of the fixing disc (5), the screw rod (6) is installed in the through hole through a bearing, and a lifting rotating disc (7) is further arranged at the upper end of the screw rod (6).
3. The fluorine-lined stop valve of claim 1, which is resistant to corrosion, high in strength, and resistant to wear, wherein: the rotary cylinder (8) is connected in the sealing seat (3) in a sliding manner, internal threads are formed in the rotary cylinder (8) and are matched and connected with the screw (6), a valve core (10) is fixed at the bottom of the rotary cylinder (8), and the valve core (10) is arranged in a conical shape; the outer part of the upper end of the rotary cylinder (8) is also fixedly provided with a rotary disk (9).
4. The fluorine-lined stop valve of claim 3, which is resistant to corrosion, high in strength and resistant to abrasion, wherein: a channel (11) is formed in the valve core (10), and the channel (11) is L-shaped.
5. The fluorine-lined stop valve of claim 4, which is resistant to corrosion, high in strength and resistant to abrasion, wherein: the valve shell (1) is internally provided with a stop block (12) in an integrated manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122550480.7U CN216382598U (en) | 2021-10-22 | 2021-10-22 | Strong corrosion resistant, high strength and abrasion resistant fluorine lining stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122550480.7U CN216382598U (en) | 2021-10-22 | 2021-10-22 | Strong corrosion resistant, high strength and abrasion resistant fluorine lining stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216382598U true CN216382598U (en) | 2022-04-26 |
Family
ID=81246846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122550480.7U Active CN216382598U (en) | 2021-10-22 | 2021-10-22 | Strong corrosion resistant, high strength and abrasion resistant fluorine lining stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216382598U (en) |
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2021
- 2021-10-22 CN CN202122550480.7U patent/CN216382598U/en active Active
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