CN212584259U - Special valve for chemical dangerous goods - Google Patents
Special valve for chemical dangerous goods Download PDFInfo
- Publication number
- CN212584259U CN212584259U CN202020911475.7U CN202020911475U CN212584259U CN 212584259 U CN212584259 U CN 212584259U CN 202020911475 U CN202020911475 U CN 202020911475U CN 212584259 U CN212584259 U CN 212584259U
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- Prior art keywords
- valve body
- valve
- plate
- hole
- wall
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- 239000000126 substance Substances 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 231100001261 hazardous Toxicity 0.000 claims abstract description 10
- 230000001012 protector Effects 0.000 abstract 1
- 238000003889 chemical engineering Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a special valve of chemical industry hazardous articles relates to chemical industry valve technical field. This special valve of chemical industry hazardous articles, including the valve body, the inside of valve body is provided with two baffles, and the equal fixed connection of two baffles is on the inner wall of valve body, and the upper wall of valve body pegs graft and have the rotation axis, and the diaphragm has been cup jointed to the one end that the rotation axis is located the valve body inside, and the fixed surface of diaphragm connects on the inside wall of valve body. This special valve of chemical industry hazardous articles, rotation through the threaded rod can make the screw sleeve board reciprocate, further can make the sealing plug reciprocate, can make the slide reciprocate simultaneously, thereby when the slide removes the least significant end of spout, through-hole and silk hole can be located same straight line, thereby the dead lever can inject in the silk hole, thereby make the unable rotation of rotation axis, solved current valve when using change man-hour because lack certain protector, thereby make the workman open by mistake easily, thereby lead to the problem of chemical products leakage.
Description
Technical Field
The utility model relates to a chemical industry valve technical field specifically is a special valve of chemical industry hazardous articles.
Background
Valves are used for fluid control, ranging from the simplest shut-off valves to the various valves used in extremely complex autonomous systems, and are of a wide variety of types and sizes. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.
The existing valve is used in chemical engineering working hours due to the lack of a certain protection device, so that workers can be easily mistakenly opened, the leakage of chemical products is caused, and the chemical products are leaked into the air to pollute the surrounding air and water resources.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a special valve of chemical industry hazardous articles has solved the problem mentioned in the above background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a special valve for chemical dangerous goods comprises a valve body, wherein two baffle plates are arranged inside the valve body, the two baffle plates are fixedly connected to the inner wall of the valve body, a rotating shaft is inserted into the upper wall of the valve body, a transverse plate is sleeved at one end, located inside the valve body, of the rotating shaft, the outer surface of the transverse plate is fixedly connected to the inner side wall of the valve body, a first gear is rotatably connected to the outer surface, located between the upper wall of the valve body and the transverse plate, of the rotating shaft, a threaded rod is inserted into the upper surface and the lower surface of the transverse plate, a second gear is sleeved on the outer surface, located at one end above the transverse plate, of the threaded rod, is meshed with the first gear, an arc plate is sleeved at one end, located below the transverse plate, of the threaded rod is fixedly connected to the left inner side wall and the right inner side wall, the left side surface and the right side surface of the sealing plug are fixedly connected with a sliding plate.
The side lies in the position of slide about the valve body and has seted up the spout, and slide and spout sliding connection, and the screw hole has all been seted up to the one side that the sealing plug was kept away from to every slide, and the through-hole has all been seted up to the position that the lateral wall lies in every spout bottom about the valve body, and the inside of every through-hole all is provided with the dead lever.
Preferably, the number of the threaded rods is two, and the two threaded rods are symmetrical with respect to the central axis of the rotating shaft as a symmetry line.
Preferably, the position of the inner part of the valve body below the sliding plate is fixedly connected with a sealing ring, the outer surface of the sealing ring is fixedly connected to the inner wall of the valve body, and the inner wall of the sealing ring is in sliding connection with the sealing plug.
Preferably, one end of the rotating shaft, which is positioned above the valve body, is fixedly connected with a rotating plate, and the diameter of the rotating plate is smaller than that of the valve body.
Preferably, the diameter of the thread hole is equal to the diameter of the through hole, and the sum of the distance between the thread hole and the left and right of the through hole is smaller than the distance between the left and right of the fixing rod.
Preferably, the threads on the two threaded rods are reverse threads, and one ends of the threaded rods, which are positioned above the transverse plate, are inserted into the inner top wall of the valve body.
(III) advantageous effects
The utility model provides a special valve of chemical industry hazardous articles. The method has the following beneficial effects:
1. the special valve for the chemical dangerous goods can rotate the first gear by the driving of the rotating shaft, thereby rotating the second gear, further rotating the threaded rod, then arranging the thread bushing plate, the sealing plug, the sliding plate, the thread hole, the through hole and the fixed rod, the thread bushing plate can move up and down by the rotation of the threaded rod, further moving the sealing plug up and down, and simultaneously moving the sliding plate up and down, thereby when the sliding plate moves to the lowest end of the sliding groove, the through hole and the thread hole can be positioned on the same straight line, thereby the fixed rod can be inserted into the thread hole, thereby the rotating shaft can not rotate, thereby solving the problems that the existing valve is lack of a certain protection device when being used in chemical engineering, thereby easily causing the false opening of workers, thereby causing the problem of chemical product leakage.
2. This special valve of chemical industry hazardous articles through setting up sealing washer and sealing plug to the chemical industry finished product of sealing washer below can not enter into the top of sealing washer, thereby leaks away from the through-hole, simultaneously through setting up the rotation axis and changeing the board, further changes the board through, thereby more convenience when making rotation axis pivoted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the chute of the present invention showing a partially enlarged structure;
fig. 3 is a schematic structural view of the sealing plug of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
The device comprises a valve body 1, a baffle 2, a rotating shaft 3, a transverse plate 4, a first gear 5, a threaded rod 6, a second gear 7, an arc-shaped plate 8, a threaded sleeve plate 9, a sealing plug 10, a sliding plate 11, a sliding groove 12, a threaded hole 13, a through hole 14, a fixing rod 15, a sealing ring 16 and a rotating plate 17.
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.
The embodiment of the utility model provides a special valve for chemical hazardous articles, as shown in fig. 1-4, the special valve comprises a valve body 1, two baffles 2 are arranged inside the valve body 1, the two baffles 2 are both fixedly connected on the inner wall of the valve body 1, a rotating shaft 3 is inserted into the upper wall of the valve body 1, a transverse plate 4 is sleeved at one end of the rotating shaft 3 positioned inside the valve body 1, so that the rotating shaft 3 can be supported through the transverse plate 4, the outer surface of the transverse plate 4 is fixedly connected on the inner side wall of the valve body 1, a first gear 5 is rotatably connected to the outer surface of the rotating shaft 3 positioned between the upper wall of the valve body 1 and the transverse plate 4, the first gear 5 can be rotated by the rotation of the rotating shaft 3, a threaded rod 6 is inserted into the upper and lower surfaces of the transverse plate 4, a second gear 7 is sleeved on the outer surface of the threaded rod 6 positioned at one end above, thereby make threaded rod 6 rotate, and first gear 5 meshes with second gear 7 mutually, threaded rod 6 is located the one end of diaphragm 4 below and has cup jointed arc 8, can support threaded rod 6 through arc 8, and 8 fixed connection of arc are on the inside wall about valve body 1, threaded rod 6 is located diaphragm 4 and the surface between the arc 8 and has cup jointed threaded sleeve board 9, threaded sleeve board 9 can reciprocate when threaded rod 6 rotates, and the lower fixed surface of threaded sleeve board 9 is connected with sealing plug 10, side fixedly connected with slide 11 about sealing plug 10, can seal the valve through baffle 2 and sealing plug 10.
The left side surface and the right side surface of the valve body 1 are provided with sliding grooves 12 at the positions of the sliding plates 11, the sliding plates 11 are connected with the sliding grooves 12 in a sliding manner, further, the sliding plates 11 are convenient to move in the sliding grooves 12, one surface of each sliding plate 11, which is far away from the sealing plug 10, is provided with a threaded hole 13, the left side wall and the right side wall of the valve body 1 are provided with through holes 14 at the positions of the bottom of each sliding groove 12, a fixing rod 15 is arranged in each through hole 14, so that the sealing plug 10 can be positioned through the fixing rod 15, the threaded holes 13 and the through holes 14, the number of the threaded rods 6 is two, the two threaded rods 6 are symmetrical by taking the central axis of the rotating shaft 3 as a symmetrical line, the threaded sleeve plate 9 can move up and down by the rotation of the threaded rods 6, a sealing ring 16 is fixedly connected, inner wall and sealing plug 10 sliding connection of sealing washer 16, further pass through sealing washer 16, thereby can prevent that the inside chemical products of valve from taking place to leak, the one end fixedly connected with that rotation axis 3 is located valve body 1 top changes board 17, and the diameter of changeing board 17 is less than valve body 1's diameter, it is more convenient when further messenger's rotation axis 3 rotates, the diameter of silk hole 13 equals with through-hole 14's diameter, and the distance sum between about silk hole 13 and through-hole 14 is less than the distance between about dead lever 15, thereby through dead lever 15, silk hole 13 and through-hole 14, thereby can fix a position sealing plug 10, the screw thread on two threaded rods 6 is reverse screw, and threaded rod 6 is located the one end grafting of diaphragm 4 top on the interior roof of valve body 1, thereby the direction that makes the screw sleeve board 9 left and right sides remove is the same.
The working principle is as follows: when the special valve of chemical industry hazardous articles, drive through rotation axis 3 can make first gear 5 rotate, thereby can make second gear 7 rotate, further can make threaded rod 6 rotate, then the rotation through threaded rod 6 can make screw sleeve board 9 reciprocate, further can make sealing plug 10 reciprocate, simultaneously can make slide 11 reciprocate, thereby when slide 11 moved the least significant end of spout 12, through-hole 14 and silk hole 13 can be located same straight line, thereby dead lever 15 can inject in silk hole 13, thereby make rotation axis 3 unable rotation, thereby make the valve unable to open.
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 (6)
1. The utility model provides a special valve of chemical industry hazardous articles, includes valve body (1), its characterized in that: two baffle plates (2) are arranged inside the valve body (1), the two baffle plates (2) are fixedly connected to the inner wall of the valve body (1), a rotating shaft (3) is inserted into the upper wall of the valve body (1), a transverse plate (4) is sleeved at one end of the rotating shaft (3) positioned inside the valve body (1), the outer surface of the transverse plate (4) is fixedly connected to the inner side wall of the valve body (1), a first gear (5) is rotatably connected to the outer surface of the rotating shaft (3) positioned between the upper wall of the valve body (1) and the transverse plate (4), a threaded rod (6) is inserted into the upper surface and the lower surface of the transverse plate (4), a second gear (7) is sleeved on the outer surface of one end of the threaded rod (6) positioned above the transverse plate (4), the first gear (5) is meshed with the second gear (7), an arc plate (8) is sleeved at one end of the threaded rod (6) positioned below the transverse plate (4), and the arc plate, the outer surface of the threaded rod (6) between the transverse plate (4) and the arc-shaped plate (8) is sleeved with a threaded sleeve plate (9), the lower surface of the threaded sleeve plate (9) is fixedly connected with a sealing plug (10), and the left side surface and the right side surface of the sealing plug (10) are fixedly connected with a sliding plate (11);
spout (12) have been seted up to the position that the side is located slide (11) about valve body (1), and slide (11) and spout (12) sliding connection, and screw hole (13) have all been seted up to the one side that sealing plug (10) were kept away from in every slide (11), and through-hole (14) have all been seted up to the position that the lateral wall is located every spout (12) bottom about valve body (1), and the inside of every through-hole (14) all is provided with dead lever (15).
2. The special valve for the chemical dangerous goods as claimed in claim 1, wherein: the number of the threaded rods (6) is two, and the two threaded rods (6) are symmetrical by taking the central axis of the rotating shaft (3) as a symmetry line.
3. The special valve for the chemical dangerous goods as claimed in claim 1, wherein: the position of the inner portion of the valve body (1) below the sliding plate (11) is fixedly connected with a sealing ring (16), the outer surface of the sealing ring (16) is fixedly connected to the inner wall of the valve body (1), and the inner wall of the sealing ring (16) is in sliding connection with the sealing plug (10).
4. The special valve for the chemical dangerous goods as claimed in claim 1, wherein: one end of the rotating shaft (3) above the valve body (1) is fixedly connected with a rotating plate (17), and the diameter of the rotating plate (17) is smaller than that of the valve body (1).
5. The special valve for the chemical dangerous goods as claimed in claim 1, wherein: the diameter of the thread hole (13) is equal to that of the through hole (14), and the sum of the distance between the left side and the right side of the thread hole (13) and the through hole (14) is smaller than the distance between the left side and the right side of the fixing rod (15).
6. The special valve for the chemical dangerous goods as claimed in claim 1, wherein: the threads on the two threaded rods (6) are reverse threads, and one ends of the threaded rods (6) above the transverse plate (4) are inserted into the inner top wall of the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911475.7U CN212584259U (en) | 2020-05-26 | 2020-05-26 | Special valve for chemical dangerous goods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911475.7U CN212584259U (en) | 2020-05-26 | 2020-05-26 | Special valve for chemical dangerous goods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212584259U true CN212584259U (en) | 2021-02-23 |
Family
ID=74641654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020911475.7U Active CN212584259U (en) | 2020-05-26 | 2020-05-26 | Special valve for chemical dangerous goods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212584259U (en) |
-
2020
- 2020-05-26 CN CN202020911475.7U patent/CN212584259U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211118 Address after: 830000 Yulin West Road, Tiechanggou Town Industrial Park, Midong District, Urumqi City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang TIANRUIDA Industrial Gas Co.,Ltd. Address before: Room 1, 1st floor, building 1, Wanda garden, 60 North Avenue, Chenying Town, Wannian County, Shangrao City, Jiangxi Province Patentee before: Yang Jing |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A specialized valve for chemical hazardous materials Granted publication date: 20210223 Pledgee: Xinjiang Urumqi Rural Commercial Bank Co.,Ltd. Pledgor: Xinjiang TIANRUIDA Industrial Gas Co.,Ltd. Registration number: Y2024650000006 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |