CN213685331U - Acid-base-resistant and high-temperature-resistant valve - Google Patents
Acid-base-resistant and high-temperature-resistant valve Download PDFInfo
- Publication number
- CN213685331U CN213685331U CN202022344530.1U CN202022344530U CN213685331U CN 213685331 U CN213685331 U CN 213685331U CN 202022344530 U CN202022344530 U CN 202022344530U CN 213685331 U CN213685331 U CN 213685331U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- screen panel
- acid
- threaded hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000002253 acid Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 26
- 239000003513 alkali Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Sliding Valves (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses an acid and alkali-resistance high temperature resistant valve, including valve body and screen panel, the upper surface central segment of valve body runs through set up threaded hole, the hob is installed to the screw hole internal rotation, the both sides inner wall lower extreme of valve body all is equipped with the sliding tray, sliding installation in the sliding tray the screen panel, the upper surface central segment fixed mounting of screen panel has the bearing housing, the lower extreme of hob rotates to be installed in the bearing housing, the upper end rotates and installs the rolling disc, the left end of valve body is fixed to be pegged graft and is had connecting pipe an, and the right-hand member is fixed to be pegged graft and has connecting pipe b, the equal fixed mounting in both ends has the bracing piece about the upper surface of screen panel, the. The lower extreme at the valve sets up slidable screen panel, through the hob drive, when the valve is opened, seals the valve body, opens the valve body when the valve is closed, in time discharges inside gas or liquid, in time clears up inside the valve body, improves the life of valve.
Description
Technical Field
The utility model belongs to the valve field, specifically speaking relates to an acid and alkali-resistance high temperature resistant valve.
Background
In the fluid conveying system, the valve is an indispensable control component, which mainly has the functions of regulation, flow guiding, backflow prevention, stopping, flow dividing and the like, in industrial application, the liquid or gas to be conveyed often has the conditions of acidity, alkalinity or high temperature, the internal components or the inner cavity of the valve can be corroded for a long time, the traditional valve can be made of materials which are changed into materials which are acid-resistant, alkali-resistant and high-temperature-resistant, but the valve in the prior art is closed inside, the gas or the liquid in the valve cannot be discharged timely, the internal components can be damaged for a long time, and therefore the prior art needs to be improved.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides an acid and alkali-resistance high temperature resistant valve.
In order to solve the technical problem, the utility model adopts the following basic concept: the utility model provides an acid and alkali-resistance high temperature resistant valve, includes valve body and screen panel, the upper surface center section of valve body runs through set up threaded hole, the hob is installed to the screw hole internal rotation, the both sides inner wall lower extreme of valve body all is equipped with the sliding tray, slidable mounting in the sliding tray the screen panel, the upper surface center section fixed mounting of screen panel has the bearing housing, the lower extreme of hob rotates to be installed in the bearing housing, the rolling disc is installed in the upper end rotation, the left end of valve body is fixed to be pegged graft and is had connecting pipe an, and the right-hand member is fixed to be pegged graft and has connecting pipe b, the equal fixed mounting in both ends has the bracing piece about the upper surface of screen panel, the equal fixed mounting in.
Further, the lower extreme fixed mounting of screen panel has sealed long board, the equal fixed mounting in both ends has the fixed plate about the surface of sealed long board, the inside wall fixed mounting of fixed plate has the sealing strip.
Further, the width of the sealing long plate is greater than the width of the lower end of the valve body.
Furthermore, the upper end surface of the mesh enclosure is located around the bearing sleeve and is provided with ventilation holes in a penetrating mode.
Furthermore, seal sleeves are fixedly mounted at the upper end and the lower end of the threaded hole at the upper end of the valve body, and a protective cover is fixedly mounted outside the rotating disc at the upper end of the valve body.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
The utility model has the advantages of being simple in structure and convenient in operation, set up the slidable screen panel at the lower extreme of valve, through the hob drive, when the valve is opened, seal the valve body, open the valve body when the valve is closed, with inside gas or liquid in time discharging, inside in time clearing up the valve body, improve the life of valve.
The present invention is reasonable in structure, and the detailed description of the embodiments of the present invention is made with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic view of the valve closing structure of the present invention;
FIG. 2 is a schematic view of the opening structure of the valve of the present invention;
fig. 3 is a top view of the mesh enclosure of the present invention.
In the figure: the sealing device comprises a valve body 1, a mesh enclosure 2, a threaded hole 3, a sealing sleeve 4, a screw rod 5, a protective cover 6, a rotating disc 7, a connecting pipe b8, a sealing baffle 9, a supporting rod 10, a bearing sleeve 11, a sealing long plate 12, a sealing strip 13, a fixing plate 14, a sliding groove 15 and connecting pipes a16 and vent holes 17.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1 to 3, in the acid-base-resistant and high-temperature-resistant valve described in this embodiment, a threaded hole 3 is formed through an upper surface center section of a valve body 1, a screw rod 5 is rotatably installed in the threaded hole 3, sliding grooves 15 are respectively formed at lower ends of inner walls of two sides of the valve body 1, a mesh enclosure 2 is slidably installed in the sliding grooves 15, a bearing sleeve 11 is fixedly installed at the upper surface center section of the mesh enclosure 2, a lower end of the screw rod 5 is rotatably installed in the bearing sleeve 11, a rotating disc 7 is rotatably installed at an upper end of the screw rod, a connecting pipe a16 is fixedly inserted into a left end of the valve body 1, a connecting pipe b8 is fixedly inserted into a right end of the valve body, supporting rods 10 are fixedly installed at both left and right ends of an upper surface;
the valve 1 is a main body of the valve, a threaded hole 3 is formed in the central section of the upper surface of the valve body 1 in a penetrating manner, a screw rod 5 is rotatably installed in the threaded hole 3, the screw rod 5 can move up and down in the threaded hole 3 through the threaded fit with the threaded hole 3 through rotation, sliding grooves 15 are formed in the lower ends of the inner walls of two sides of the valve body 1, two ends of the mesh enclosure 2 are slidably installed in the sliding grooves 15 and can slide up and down in the sliding grooves 15, a bearing sleeve 11 is fixedly installed on the central section of the upper surface of the mesh enclosure 2, the lower end of the screw rod 5 is rotatably installed in the bearing sleeve 11, the bearing sleeve 11 has the effects that the screw rod 5 can rotate in the bearing sleeve 11 and is fixedly connected with the mesh enclosure 2, a rotating disc 7 is rotatably installed on the upper end of the screw rod 5, a connecting pipe a16 is fixedly inserted in the left end of the valve body 1, a connecting pipe b8, the upper end of the support rod 10 is fixedly provided with a sealing baffle 9, and the sealing baffle 9 is attached to the inner wall of the valve body 1, and the sealing baffle 9 is used for sealing the valve body 1 with the connecting pipe a16 and the connecting pipe b 8.
The lower extreme fixed mounting of screen panel 2 has sealed long board 12, and both ends all fixed mounting has fixed plate 14 about the surface of sealed long board 12, and the inside wall fixed mounting of fixed plate 14 has sealing strip 13. The lower extreme fixed mounting of screen panel 2 has sealed long board 12, and the equal fixed mounting in both ends has fixed plate 14 about sealed long board 12 upper surface for installation sealing strip 13, sealing strip 13 are used for sealing up the junction when the bottom of laminating valve body 1 at sealed long board 12.
The width of the long sealing plate 12 is larger than that of the lower end of the valve body 1, and the width of the long sealing plate 12 is larger than that of the lower end of the valve body 1, so that the lower end of the valve body 1 can be sealed. The upper end surface of the mesh enclosure 2 is positioned around the bearing sleeve 11 and is provided with vent holes 17 in a penetrating way; the upper end surface of the mesh enclosure 2 is positioned around the bearing sleeve 11 and is provided with vent holes 17 for ventilation of the wind cover 2 and the valve body 1.
The upper end of the valve body 1 is fixedly provided with a sealing sleeve 4 at the upper end and the lower end of the threaded hole 3, and the upper end of the valve body 1 is fixedly provided with a protective cover 6 at the outer part of the rotating disc 7; the upper end and the lower end of the threaded hole 3 are fixedly provided with a sealing sleeve 4 for sealing the outer end of the threaded hole 3, and the outer end of the rotating disc 7 is fixedly provided with a protective cover 6 for protecting the rotating disc.
The working principle is as follows: when using this valve, be connected corresponding pipeline respectively with connecting pipe an and connecting pipe b, when opening the valve, upwards screw rod of screwing out, the hob will stimulate the screen panel, upwards moves in the sliding tray, and sealed long board has the outer wall laminating of valve body with the lower extreme laminating sealing strip of valve body 1, and the support column upwards promotes seal baffle, and connecting pipe an and the inside intercommunication of valve body, connecting pipe b also communicate with the valve body is inside for years.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (5)
1. The utility model provides an acid and alkali-resistance high temperature resistant valve, includes valve body (1) and screen panel (2), its characterized in that: a threaded hole (3) is formed in the central section of the upper surface of the valve body (1) in a penetrating manner, a screw rod (5) is rotatably installed in the threaded hole (3), the lower ends of the inner walls of the two sides of the valve body (1) are respectively provided with a sliding groove (15), the mesh enclosure (2) is arranged in the sliding groove (15) in a sliding way, a bearing sleeve (11) is fixedly arranged at the central section of the upper surface of the mesh enclosure (2), the lower end of the screw rod (5) is rotatably arranged in the bearing sleeve (11), the upper end is rotatably provided with a rotating disc (7), a connecting pipe a (16) is fixedly inserted at the left end of the valve body (1), a connecting pipe b (8) is fixedly inserted at the right end, the left end and the right end of the upper surface of the mesh enclosure (2) are both fixedly provided with a support rod (10), the top end of the supporting rod (10) is fixedly provided with a sealing baffle (9), and the sealing baffle (9) is attached to the inner wall of the valve body (1).
2. The acid and alkali resistant and high temperature resistant valve according to claim 1, characterized in that: the lower extreme fixed mounting of screen panel (2) has sealed long board (12), the equal fixed mounting in both ends has fixed plate (14) about the surface of sealed long board (12), the inside wall fixed mounting of fixed plate (14) has sealing strip (13).
3. The acid and alkali resistant and high temperature resistant valve according to claim 2, characterized in that: the width of the sealing long plate (12) is larger than that of the lower end of the valve body (1).
4. The acid and alkali resistant and high temperature resistant valve according to claim 3, characterized in that: the upper end surface of the mesh enclosure (2) is positioned around the bearing sleeve (11) and is provided with vent holes (17) in a penetrating way.
5. The acid and alkali resistant and high temperature resistant valve according to claim 1, characterized in that: the upper end of the valve body (1) is located at the upper end and the lower end of the threaded hole (3), the sealing sleeve (4) is fixedly mounted at the upper end and the lower end of the threaded hole, and the protective cover (6) is fixedly mounted at the outer part of the rotating disc (7) at the upper end of the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344530.1U CN213685331U (en) | 2020-10-20 | 2020-10-20 | Acid-base-resistant and high-temperature-resistant valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344530.1U CN213685331U (en) | 2020-10-20 | 2020-10-20 | Acid-base-resistant and high-temperature-resistant valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213685331U true CN213685331U (en) | 2021-07-13 |
Family
ID=76758555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022344530.1U Expired - Fee Related CN213685331U (en) | 2020-10-20 | 2020-10-20 | Acid-base-resistant and high-temperature-resistant valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213685331U (en) |
-
2020
- 2020-10-20 CN CN202022344530.1U patent/CN213685331U/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 |
Granted publication date: 20210713 |