CN216618569U - Chemical machinery anti-corrosion stop valve - Google Patents
Chemical machinery anti-corrosion stop valve Download PDFInfo
- Publication number
- CN216618569U CN216618569U CN202123097152.2U CN202123097152U CN216618569U CN 216618569 U CN216618569 U CN 216618569U CN 202123097152 U CN202123097152 U CN 202123097152U CN 216618569 U CN216618569 U CN 216618569U
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- valve
- fixedly connected
- valve body
- chemical machinery
- rod
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- Expired - Fee Related
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- 239000000126 substance Substances 0.000 title claims abstract description 18
- 238000005260 corrosion Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 28
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of stop valves, in particular to an anti-corrosion stop valve for chemical machinery. It includes valve body and valve gap, valve body one side is equipped with the water inlet, the opposite side of valve body is equipped with the delivery port, the spout has been seted up in the valve body, sliding connection has the slider in the spout, fixedly connected with fly leaf on the slider, a plurality of baffles of fly leaf bottom fixedly connected with, the top fixedly connected with regulation post of fly leaf, adjust post female connection and have the valve rod, the bottom of valve rod runs through fly leaf and the sealed spheroid of fixedly connected with, the top of adjusting the post runs through valve gap and fixedly connected with regulating plate, regulating plate and fixedly connected with turning handle are run through to the top of valve rod, fixed mounting has from the driving wheel on the valve rod, it is connected with the dwang to rotate on the regulating plate, fixed mounting has the action wheel on the dwang. The utility model can carry out two times of truncation, thereby achieving the purpose of truncation and improving the effect of truncation.
Description
Technical Field
The utility model relates to the technical field of stop valves, in particular to an anti-corrosion stop valve for chemical machinery.
Background
The stop valve is a tool which makes the sealing surface of the valve clack and the sealing surface of the valve seat tightly fit by the pressure of a valve rod to prevent medium from flowing, belongs to a forced sealing valve and is one of the most widely used valves. At present, all need use the stop valve in many dangerous chemical production, but current stop valve can only once block the interface channel between water inlet and the delivery port when using, blocks the effect poor, and the stop valve need rotate more number of turns, just can realize ending the effect, and it is slow to end speed. Therefore, an anti-corrosion stop valve for chemical machinery is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing the chemical machinery anticorrosion stop valve which is double-cut and good in stop effect.
In order to solve the above problems, the present invention provides the following technical solutions: the utility model provides an anticorrosive stop valve of chemical machinery, includes valve body and valve gap, valve body one side is equipped with the water inlet, the opposite side of valve body is equipped with the delivery port, the spout has been seted up in the valve body, sliding connection has the slider in the spout, fixedly connected with fly leaf on the slider, a plurality of baffles are fixedly connected with to the fly leaf bottom, the top fixedly connected with regulation post of fly leaf, regulation post female connection has the valve rod, the bottom of valve rod runs through the fly leaf and fixedly connected with sealed spheroid, the top of regulation post runs through the valve gap and fixedly connected with the regulating plate, the top of valve rod runs through the regulating plate and fixedly connected with the turning handle, fixedly mounted has the driven wheel on the valve rod, the swivelling joint has the dwang on the regulating plate, fixedly mounted has the action wheel on the dwang, the action wheel meshes with the driven wheel, the sealed pad has all been inlayed to the one side of valve body and valve gap mutual contact, and a sealing ring is arranged at the contact position of the bottom of the valve cover and the adjusting column.
A guide rod is fixedly installed between the valve body and the valve cover, and penetrates through the movable plate and is in sliding connection with the movable plate.
The valve body inboard is equipped with a plurality of spread grooves, spread groove and baffle joint mutually.
The adjusting plate is fixedly provided with a handle.
The top end of the rotating rod is fixedly connected with a hand wheel.
The adjusting column, the valve rod and the sealing ball bodies are respectively provided with two, and the two sealing ball bodies are respectively matched with the water inlet and the water outlet.
The valve cover and the valve body are fixedly connected through a fixing bolt.
The utility model has the beneficial effects that: the connection of the baffle and the connecting groove can realize the primary sealing of the stop valve, the sliding of the sliding block in the sliding groove and the arrangement of the guide rod can provide a guide effect for the movement of the movable plate, and the stability of the movement of the movable plate is ensured, so that the stability of the stop valve in use is improved; the stop valve can be sealed for the second time through the arrangement of the sealing ball body, so that the purpose of stopping is achieved, the stop valve is sealed in a double-sealing mode, the water inlet and the water outlet are separately sealed, the stopping effect is improved, liquid seepage can be effectively prevented, the flow of the water inlet and the flow of the water outlet can be respectively adjusted through adjusting the position of the sealing ball body, and the flow adjustment is realized; can accomplish the fixing between the valve body valve gap and demolish through fixing bolt, be convenient for maintain the valve body inside and look over, sealed pad and sealing washer have increased the stop valve leakproofness, prevent to leak.
Drawings
FIG. 1 is a schematic structural diagram of a chemical machinery anticorrosion stop valve of the utility model.
Fig. 2 is an enlarged view of a part a of fig. 1 of the chemical machinery anticorrosion stop valve of the utility model.
Fig. 3 is an enlarged view of the position B in fig. 1 of the chemical machinery anticorrosion stop valve of the utility model.
(1, valve body; 2, water inlet; 3, water outlet; 4, sliding groove; 5, sliding block; 6, movable plate; 7, baffle; 8, adjusting column; 9, valve rod; 10, sealing ball; 11, valve cover; 12, adjusting plate; 13, rotating handle; 14, driven wheel; 15, rotating rod; 16, driving wheel; 17, sealing gasket; 18, handle; 19, hand wheel; 20, guide rod; 21, sealing ring; 22, fixing bolt; 23, connecting groove)
Detailed Description
The utility model will be further explained with reference to the drawings.
The utility model provides an anti-corrosion stop valve for chemical machinery, which comprises a valve body 1 and a valve cover 11, wherein one side of the valve body 1 is provided with a water inlet 2, the other side of the valve body 1 is provided with a water outlet 3, a sliding groove 4 is formed in the valve body 1, a sliding block 5 is connected in the sliding groove 4 in a sliding manner, a movable plate 6 is fixedly connected to the sliding block 5, a plurality of baffle plates 7 are fixedly connected to the bottom of the movable plate 6, an adjusting column 8 is fixedly connected to the upper part of the movable plate 6, a valve rod 9 is connected to the adjusting column 8 through an internal thread, the bottom of the valve rod 9 penetrates through the movable plate 6 and is fixedly connected with a sealing ball 10, the top end of the adjusting column 8 penetrates through the valve cover 11 and is fixedly connected with an adjusting plate 12, the top end of the valve rod 9 penetrates through the adjusting plate 12 and is fixedly connected with a rotating handle 13, a driven wheel 14 is fixedly installed on the valve rod 9, and a rotating rod 15 is rotatably connected to the adjusting plate 12, fixed mounting has the action wheel 16 on the dwang 15, action wheel 16 meshes with from driving wheel 14, the one side of valve body 1 and valve gap 11 mutual contact all inlays and is equipped with sealed pad 17, valve gap 11's bottom and the 8 contact position departments of regulation post are equipped with sealing washer 21.
A guide rod 20 is fixedly installed between the valve body 1 and the valve cover 11, the guide rod 20 penetrates through the movable plate 6, and the guide rod 20 is slidably connected with the movable plate 6.
A plurality of connecting grooves 23 are formed in the inner side of the valve body 1, and the connecting grooves 23 are connected with the baffle 7 in a clamped mode.
A handle 18 is fixedly arranged on the adjusting plate 12.
The top end of the rotating rod 15 is fixedly connected with a hand wheel 19.
The adjusting column 8, the valve rod 9 and the sealing ball bodies 10 are respectively provided with two, and the two sealing ball bodies 10 are respectively matched with the water inlet 2 and the water outlet 3.
The valve cover 11 and the valve body 1 are fixedly connected through a fixing bolt 22.
The working principle is as follows:
when the stop valve is used, the handle 18 is pressed downwards, the adjusting plate 12 can drive the adjusting column 8 to move downwards, so that the movable plate 6 is driven to move downwards, the baffle 7 further moves downwards, the bottom of the baffle 7 can be inserted into the connecting groove 23, preliminary sealing can be quickly realized, the sliding of the sliding block 5 in the sliding groove 4 and the arrangement of the guide rod 20 can provide a guide effect for the movement of the movable plate 6, the movement stability of the movable plate 6 is ensured, and the stability of the stop valve in use is improved; the hand wheel 19 is rotated to drive the rotating rod 15 to rotate, so that the driving wheel 16 rotates, the driven wheel 14 rotates under the meshing action, the valve rod 9 is driven to rotate, the valve rod 9 moves downwards when rotating, the sealing ball bodies 10 are driven to move downwards, the two sealing ball bodies 10 respectively block the water inlet 2 and the water outlet 3, the sealing effect is further achieved, and the purpose of stopping is achieved; if the stop valve needs to be opened, the handle 18 is lifted upwards to drive the movable plate 6 to move upwards, so that the baffle plate 7 is separated from the connecting groove 23 to move upwards, and simultaneously, the sealing ball 10 can be driven to move upwards and be far away from the water inlet 2 and the water outlet 3, the hand wheel 19 is rotated to drive the sealing ball 10 to correspondingly move upwards or downwards, so that the distance between the sealing ball 10 and the water inlet 2 and the water outlet 3 is increased or reduced, the flow of the water inlet 2 and the water outlet 3 can be adjusted, and the flow adjustment is realized; can accomplish through fixing bolt 22 that the valve body 1 and the valve gap 11 between fixed with demolish, be convenient for maintain the valve body 1 inside and look over, sealed pad 17 has increased the leakproofness between valve body 1 and the valve gap 11, prevents to leak.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (7)
1. The utility model provides a chemical machinery anticorrosion stop valve which characterized in that: including valve body (1) and valve gap (11), valve body (1) one side is equipped with water inlet (2), the opposite side of valve body (1) is equipped with delivery port (3), spout (4) have been seted up in valve body (1), sliding connection has slider (5) in spout (4), fixedly connected with fly leaf (6) on slider (5), a plurality of baffles (7) of fly leaf (6) bottom fixedly connected with, the top fixedly connected with of fly leaf (6) adjusts post (8), it has valve rod (9) to adjust post (8) female connection, the bottom of valve rod (9) runs through fly leaf (6) and fixedly connected with sealed spheroid (10), valve gap (11) and fixedly connected with regulating plate (12) are run through on the top of adjusting post (8), regulating plate (12) and fixedly connected with turning handle (13) are run through on the top of valve rod (9), fixed mounting goes up valve rod (9) has from driving wheel (14), it is connected with dwang (15) to rotate on regulating plate (12), fixed mounting has action wheel (16) on dwang (15), action wheel (16) and from driving wheel (14) meshing, valve body (1) and valve gap (11) one side of mutual contact all inlays and is equipped with sealed pad (17), the bottom and the regulation post (8) contact position department of valve gap (11) are equipped with sealing washer (21).
2. The chemical machinery anticorrosion stop valve of claim 1, characterized in that: a guide rod (20) is fixedly installed between the valve body (1) and the valve cover (11), the guide rod (20) penetrates through the movable plate (6), and the guide rod (20) is connected with the movable plate (6) in a sliding mode.
3. The chemical machinery anticorrosion stop valve of claim 1, characterized in that: the valve body (1) inboard is equipped with a plurality of spread grooves (23), spread groove (23) and baffle (7) looks joint.
4. The chemical machinery anticorrosion stop valve of claim 1, characterized in that: and a handle (18) is fixedly arranged on the adjusting plate (12).
5. The chemical machinery anticorrosion stop valve of claim 1, characterized in that: the top end of the rotating rod (15) is fixedly connected with a hand wheel (19).
6. The chemical machinery anticorrosion stop valve of claim 1, characterized in that: the adjusting column (8), the valve rod (9) and the sealing ball bodies (10) are respectively provided with two, and the two sealing ball bodies (10) are respectively matched with the water inlet (2) and the water outlet (3).
7. The chemical machinery anticorrosion stop valve of claim 1, characterized in that: the valve cover (11) and the valve body (1) are fixedly connected through a fixing bolt (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123097152.2U CN216618569U (en) | 2021-12-10 | 2021-12-10 | Chemical machinery anti-corrosion stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123097152.2U CN216618569U (en) | 2021-12-10 | 2021-12-10 | Chemical machinery anti-corrosion stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216618569U true CN216618569U (en) | 2022-05-27 |
Family
ID=81703268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123097152.2U Expired - Fee Related CN216618569U (en) | 2021-12-10 | 2021-12-10 | Chemical machinery anti-corrosion stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216618569U (en) |
-
2021
- 2021-12-10 CN CN202123097152.2U patent/CN216618569U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |