CN216499400U - Novel guide float valve tower tray - Google Patents
Novel guide float valve tower tray Download PDFInfo
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- CN216499400U CN216499400U CN202122860154.6U CN202122860154U CN216499400U CN 216499400 U CN216499400 U CN 216499400U CN 202122860154 U CN202122860154 U CN 202122860154U CN 216499400 U CN216499400 U CN 216499400U
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Abstract
The utility model provides a novel guide float valve tower tray, which relates to the technical field of a packed tower and comprises a tower tray, wherein a float valve device is uniformly arranged on the top surface of the tower tray, the float valve device comprises a float valve body, an adjusting cavity is formed in the float valve body, a through hole is formed in the bottom surface of the float valve body, an adjusting column is arranged on the top surface of the float valve body, a mounting plate is arranged in the adjusting cavity, a return spring is arranged in the adjusting cavity, the float valve device is in threaded connection with the tower tray, the float valve device cannot frequently rub against the mounting hole, the mounting plate and the return spring are arranged in the float valve device, when the gas flow velocity at the mounting hole is high, the mounting plate is jacked up and ascended, at the moment, the gas enters a liquid layer in the horizontal direction at the lower side of the mounting plate, and when the gas flow velocity at the mounting hole is low, the mounting plate descends due to the elasticity of the return spring, and the design avoids the long-time mutual friction between the float valve device and the mounting hole, the float valve device is seriously abraded and scrapped, and the service life of the float valve device is prolonged.
Description
Technical Field
The utility model relates to the technical field of packed towers, in particular to a novel guide float valve tower tray.
Background
The floating valve tray is used as a tower internal part of the desorption tower, and the function of the floating valve tray is to ensure that gas and liquid are better contacted in the tower. The floating valve tray comprises a tray plate and a plurality of floating valves arranged at the mounting holes of the tray plate. When the gaseous velocity of flow of mounting hole department is fast, the float valve is risen by the jack-up, and gaseous entering liquid layer at float valve downside horizontal direction this moment, and when the gaseous velocity of flow of mounting hole department was slow, the float valve descends because of the dead weight, in the in-service use in-process, because of most gaseous all from float valve downside horizontal direction entering liquid layer, the air current dispersion must not be very even, leads to the gas-liquid contact insufficient.
According to the patent that patent number is CN205379782U discloses a float valve tray, including column plate and float valve, the column plate on be equipped with the mounting hole that supplies the float valve installation, the float valve include the valve gap and establish at the valve gap both ends and with valve gap looks vertically valve leg, the leg board of valve leg on be equipped with the side opening, the inside wall of side opening on the overlap joint have the parting bead, the valve gap on be equipped with a plurality of protruding caps that upwards arch up, the lateral wall of protruding cap on be equipped with a plurality of air holes that just become the circumferencial direction and distribute along axial extension. The floating valve tray can effectively disperse airflow and promote full contact of gas and liquid.
When the existing float valve device is manufactured, in order to ensure that the existing float valve device can move up and down, a gap is reserved between the float valve device and a tower tray hole, air flow and raw materials pass through the mounting hole every time, the float valve device and the mounting hole can rub against each other, and the float valve device is scrapped due to serious abrasion after a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a novel guide floating valve tray.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a novel direction float valve tower tray, includes the tower tray, the top surface of tower tray evenly is equipped with the float valve device, and float valve device and tower tray threaded connection, the float valve device includes the float valve body, the regulation chamber has been seted up to the inside of float valve body, the through-hole has been seted up to the bottom surface of float valve body, and the through-hole runs through and adjusts the chamber bottom surface, the top surface of float valve body is equipped with the regulation post, and adjusts post and float valve body threaded connection, and adjusts the post and run through float valve body top surface, the inside of adjusting the chamber is equipped with the mounting panel, and the diameter of mounting panel equals with the through-hole diameter size, the inside of adjusting the chamber is equipped with reset spring, and reset spring and regulation post surface swing joint.
Preferably, the fixed plate is fixed on the surface of the adjusting column, the shaft sleeve is arranged on the surface of the adjusting column and movably connected with the adjusting column, and the top end and the bottom end of the reset spring are respectively fixedly connected with the fixed plate and the shaft sleeve.
Preferably, the surface array of axle sleeve is equipped with the ball, and ball and axle sleeve swing joint, and ball and mounting panel swing joint.
Preferably, the bottom end of the adjusting column is fixed with a limiting plate, the bottom surface array of the mounting plate is fixed with a triangular block, and the longitudinal section of the triangular block is a right-angled triangle.
Preferably, the surface of the float valve body is uniformly provided with air holes, and the air holes penetrate through the adjusting cavity.
Preferably, the surface of the tray is uniformly provided with mounting holes, the mounting holes penetrate through the tray, and the mounting holes are in threaded connection with the float valve device.
Advantageous effects
According to the utility model, the floating valve device is in threaded connection with the tray, the floating valve device cannot frequently rub against the mounting hole, the mounting plate and the reset spring are arranged in the floating valve device, when the gas flow rate at the mounting hole is high, the mounting plate is jacked up and rises, at the moment, gas enters the liquid layer in the horizontal direction at the lower side of the mounting plate, and when the gas flow rate at the mounting hole is low, the mounting plate descends due to the elasticity of the reset spring, the design avoids the situation that the floating valve device is seriously abraded and scrapped due to long-time mutual friction between the floating valve device and the mounting hole, and the service life of the floating valve device is prolonged.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a block diagram of the float valve assembly of the present invention;
FIG. 3 is a cross-sectional view of the float valve assembly of the present invention;
fig. 4 is an exploded view of the structure of the float valve device of the present invention.
Illustration of the drawings:
1. a tray; 2. a float valve device; 201. an adjustment column; 202. air holes; 203. a float valve body; 204. an adjustment chamber; 205. a return spring; 206. mounting a plate; 207. a through hole; 208. a triangular block; 209. a ball bearing; 210. a fixing plate; 211. a limiting plate; 212. a shaft sleeve; 3. and (7) installing holes.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
The specific embodiment is as follows:
referring to fig. 1-4, a novel guiding float valve tray, including tray 1, tray 1's top surface evenly is equipped with float valve device 2, and float valve device 2 and tray 1 threaded connection, float valve device 2 includes float valve body 203, the regulation chamber 204 has been seted up to the inside of float valve body 203, through-hole 207 has been seted up to the bottom surface of float valve body 203, and through-hole 207 runs through regulation chamber 204 bottom surface, the top surface of float valve body 203 is equipped with adjusts post 201, and adjust post 201 and float valve body 203 threaded connection, and adjust post 201 and run through the top surface of float valve body 203, the inside of adjusting chamber 204 is equipped with mounting panel 206, and the diameter of mounting panel 206 equals with through-hole 207 diameter size, the inside of adjusting chamber 204 is equipped with reset spring 205, and reset spring 205 and regulation post 201 surface swing joint.
The surface of the adjusting column 201 is fixed with a fixing plate 210, the surface of the adjusting column 201 is provided with a shaft sleeve 212, the shaft sleeve 212 is movably connected with the adjusting column 201, and the top end and the bottom end of the return spring 205 are respectively fixedly connected with the fixing plate 210 and the shaft sleeve 212. The surface array of the shaft sleeve 212 is provided with balls 209, and the balls 209 are movably connected with the shaft sleeve 212, and the balls 209 are movably connected with the mounting plate 206. The bottom end of the adjusting column 201 is fixed with a limiting plate 211, the bottom surface array of the mounting plate 206 is fixed with a triangular block 208, and the longitudinal section of the triangular block 208 is a right triangle. Air holes 202 are uniformly formed in the surface of the float valve body 203, and the air holes 202 penetrate through the adjusting cavity 204. Mounting holes 3 are uniformly formed in the surface of the tray 1, the mounting holes 3 penetrate through the tray 1, and the mounting holes 3 are in threaded connection with the float valve device 2.
The working principle of the utility model is as follows: the float valve devices 2 are correspondingly arranged in the mounting holes 3 one by one, the float valve devices 2 are in threaded connection with the mounting holes 3, so that the float valve devices 2 can be conveniently and quickly disassembled and installed, when the float valve devices 2 are damaged, local replacement can be carried out, when gas passes through the mounting holes 3, the mounting plate 206 can be jacked up, when the gas is contacted with the triangular blocks 208 fixed on the bottom surface array of the mounting plate 206, force can be generated on the side surfaces of the triangular blocks 208, the mounting plate 206 is movably connected with the balls 209 on the surface of the shaft sleeve 212, at the moment, the mounting plate 206 can rotate on the surface of the adjusting column 201 when being jacked up by the gas, so that the gas can be uniformly dispersed when entering a liquid layer, the gas-liquid contact is more sufficient, the adjusting column 201 is used for adjusting the distance between the mounting plate 206 and the through hole 207, the float valve devices 2 are in threaded connection with the mounting holes 1, and the float valve devices 2 cannot frequently rub with the mounting holes 3, be equipped with mounting panel 206 and reset spring 205 in the inside of float valve device 2, when the gaseous velocity of flow of mounting hole 3 department is fast, mounting panel 206 is risen by the jack-up, gaseous entering liquid layer at mounting panel 206 downside horizontal direction this moment, and when the gaseous velocity of flow of mounting hole 3 department is slow, mounting panel 206 descends because of reset spring 205's elasticity, this kind of design has avoided because of long-time looks mutual friction between float valve device 2 and the mounting hole 3, cause the serious wearing and tearing of float valve device 2 and scrap, the life of float valve device 2 has been increased.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A novel guide float valve tray comprises a tray (1), and is characterized in that: the top surface of the tray (1) is uniformly provided with float valve devices (2), the float valve devices (2) are in threaded connection with the tray (1), the float valve device (2) comprises a float valve body (203), an adjusting cavity (204) is arranged inside the float valve body (203), a through hole (207) is arranged on the bottom surface of the float valve body (203), the through hole (207) penetrates through the bottom surface of the adjusting cavity (204), the top surface of the float valve body (203) is provided with an adjusting column (201), the adjusting column (201) is in threaded connection with the float valve body (203), the adjusting column (201) penetrates through the top surface of the float valve body (203), the adjusting cavity (204) is internally provided with an installing plate (206), and the diameter of the mounting plate (206) is equal to the diameter of the through hole (207), a return spring (205) is arranged in the adjusting cavity (204), and the return spring (205) is movably connected with the surface of the adjusting column (201).
2. The novel pilot operated float valve tray of claim 1, wherein: the surface of adjusting post (201) is fixed with fixed plate (210), the surface of adjusting post (201) is equipped with axle sleeve (212), and axle sleeve (212) and adjust post (201) swing joint, and reset spring (205) top, bottom respectively with fixed plate (210), axle sleeve (212) fixed connection.
3. The novel pilot operated float valve tray of claim 2, wherein: the surface array of axle sleeve (212) is equipped with ball (209), and ball (209) and axle sleeve (212) swing joint, and ball (209) and mounting plate (206) swing joint.
4. The novel pilot operated float valve tray of claim 1, wherein: the bottom mounting of adjusting post (201) has spacing board (211), the bottom surface array of mounting panel (206) is fixed with triangle-shaped piece (208), and the longitudinal section of triangle-shaped piece (208) is right angled triangle.
5. The novel pilot operated float valve tray of claim 1, wherein: air holes (202) are uniformly formed in the surface of the float valve body (203), and the air holes (202) penetrate through the adjusting cavity (204).
6. The novel pilot operated float valve tray of claim 1, wherein: mounting holes (3) are uniformly formed in the surface of the tray (1), the mounting holes (3) penetrate through the tray (1), and the mounting holes (3) are in threaded connection with the float valve device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122860154.6U CN216499400U (en) | 2021-11-19 | 2021-11-19 | Novel guide float valve tower tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122860154.6U CN216499400U (en) | 2021-11-19 | 2021-11-19 | Novel guide float valve tower tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216499400U true CN216499400U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122860154.6U Active CN216499400U (en) | 2021-11-19 | 2021-11-19 | Novel guide float valve tower tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216499400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115518404A (en) * | 2022-09-13 | 2022-12-27 | 无锡市华诚石化设备有限责任公司 | Strip-shaped floating valve tower tray with flow guide steam lifting fence |
-
2021
- 2021-11-19 CN CN202122860154.6U patent/CN216499400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115518404A (en) * | 2022-09-13 | 2022-12-27 | 无锡市华诚石化设备有限责任公司 | Strip-shaped floating valve tower tray with flow guide steam lifting fence |
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