CN211837121U - High-efficient tower tray with micro valve - Google Patents
High-efficient tower tray with micro valve Download PDFInfo
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- CN211837121U CN211837121U CN201921520487.0U CN201921520487U CN211837121U CN 211837121 U CN211837121 U CN 211837121U CN 201921520487 U CN201921520487 U CN 201921520487U CN 211837121 U CN211837121 U CN 211837121U
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- tray
- plate
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- tower tray
- supporting rod
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Abstract
A high efficiency tray with microvalves, comprising: the tray is provided with a plurality of through holes and is formed by fixedly connecting a plurality of tray plates; the micro valve comprises a valve cover and a supporting rod, and is connected to the tray through the supporting rod; the tower tray is fixed in the tower body through a fixing ring, each tower tray plate is connected with each other through bolts, and the micro valve is connected in the through hole of the tower tray through a support rod of the micro valve. The utility model discloses still designed two kinds of microvalves, the cross section of first valve gap is the arc, and when gaseous from the microvalve bottom effusion jack-up valve gap, curved valve gap has played the wire effect to gas, with gaseous both sides water conservancy diversion to the arc valve gap, forms the air current face, produces thrust to the liquid of microvalve both sides, promotes the liquid that is detained easily. The other valve cover has a trapezoidal section and the principle and the effect are similar to those of an arc valve cover.
Description
Technical Field
The utility model relates to a tower tray field especially relates to a high-efficient tower tray with microvalve.
Background
The tower tray has good operation performance, and is widely applied to gas-liquid mass transfer operations such as absorption, distillation, steam stripping and the like in coal-to-liquid chemical industry, petroleum industry and chemical industry. However, the F1 type float valve trays commonly used in the industry today have the following disadvantages: the liquid level gradient on the column plate is large, the liquid stagnation area is serious, the liquid back-mixing is large, and the float valve is easy to fall off, which all reduce the efficiency of the column plate.
At present, the tower plate has a large area, so that the installation is inconvenient. In addition, when gas enters the tray plate from two sides of the guide float valve through the valve hole of the tray plate, although the gas is dispersed by the valve hole, the dispersion degree is still insufficient, and the liquid remained on the tray plate is difficult to flow out.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, it is an object of the present invention to provide a high efficiency tray with microvalves.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: a high efficiency tray with microvalves, comprising:
the tray is provided with a plurality of through holes and is formed by fixedly connecting a plurality of tray plates;
the micro valve comprises a valve cover and a supporting rod, and is connected to the tray through the supporting rod;
the tower tray is fixed in the tower body through a fixing ring, each tower tray plate is connected with each other through bolts, and the micro valve is connected in the through hole of the tower tray through a support rod of the micro valve.
Further, the fixing ring is a circular ring-shaped object, and a plurality of bolt holes are uniformly distributed on the fixing ring; the fixed ring is welded inside the tower body, the outer diameter of the fixed ring is the same as that of the tower tray, and the tower tray is fixedly connected with the fixed ring through bolts.
Further, the tray deck comprises: the tower comprises a liquid descending plate, a first tower tray plate, a second tower tray plate, a third tower tray plate and a side plate; the connection sequence of the trays sequentially comprises from left to right: the device comprises a down-flow plate, a first tray plate, a second tray plate, a third tray plate and a side plate; and the first tower tray plate, the second tower tray plate and the third tower tray plate are all provided with double-side bolt holes, and the down-flow plate and the side plates are provided with single-side bolt holes.
Further, the down-flow plate is a vertical plate and is vertically connected with the first tray plate; the first tower tray plate is a bent plate, the right end of a first bent part of the first tower tray plate is punched to form a recess, and the bottom of a second bent part of the first tower tray plate is bent leftwards continuously; the third tray plate and the first tray plate have the same structure and are symmetrically arranged on two sides of the second tray plate; the second tray plate is fixedly connected to the stamping depressions of the first tray plate and the third tray plate; and a depression is formed on the left side of the side plate in a stamping mode, and the third tower tray plate is connected to the depression of the side plate.
Furthermore, the through holes on the tower tray are rectangular through holes.
Further, the valve cover is a rectangular metal plate, wherein the metal plate is an arc-shaped metal plate protruding upwards; the supporting rods comprise a first supporting rod and a second supporting rod, and the length of the first supporting rod is greater than that of the second supporting rod; the first supporting rods comprise two supporting rods which are arranged on one side of the first valve cover in parallel, and the second supporting rods comprise two supporting rods which are arranged on the other side of the first valve cover in parallel.
Furthermore, the microvalve further comprises a limiting block, the limiting block is a metal plate-shaped object, gas is welded at the bottom of the supporting rod, the limiting block is perpendicular to the supporting rod, the limiting block is clamped inside the through hole of the tower tray, the supporting rod extends out of the through hole, and the valve cover is arranged at the top of the supporting rod.
The utility model has the advantages that:
the utility model designs a connection mode of the tower tray, the tower tray is fixed through the connecting ring, and a plurality of tower tray plates are divided between the tower trays, so that the installation is convenient, and the inconvenience caused by the overlarge area of the whole tower tray is avoided; in addition, the invention also designs two micro valves, wherein the cross section of the first valve cover is arc-shaped, when gas escapes from the bottom of the micro valve to jack up the valve cover, the arc-shaped valve cover plays a role of a lead for the gas, the gas is guided to two sides of the arc-shaped valve cover to form a gas flow surface, and thrust is generated on liquid at two sides of the micro valve to push the liquid which is easy to be detained. The other valve cover has a trapezoidal section and the principle and the effect are similar to those of an arc valve cover.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a fixing ring in a high-efficiency tray with a microvalve according to the present invention.
Fig. 2 is a top view of a tray in a high efficiency tray with microvalves according to the present invention.
Fig. 3 is a schematic diagram of the connection structure of the tray in the high-efficiency tray with the microvalve according to the present invention.
Fig. 4 is a side view of a first embodiment of a microvalve in a high efficiency tray of the present invention having a microvalve.
Fig. 5 is a schematic perspective view of fig. 4 according to the present invention.
Fig. 6 is a side view of a second embodiment of a microvalve in a high efficiency tray of the present invention having a microvalve.
Fig. 7 is a schematic perspective view of fig. 6 according to the present invention.
Wherein:
1. a fixing ring; 2. a tray; 21. a down-flow plate; 22. a first tray deck;
23. a second tray deck; 24. a third tray deck; 25. a side plate; 26. a through hole;
27. a bolt; 31. a first micro valve; 311. a first valve cover; 312. a first support bar;
313. a second support bar; 314. a limiting block; 32. a second micro valve; 321. a second valve cover;
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
A high efficiency tray 2 with microvalves as shown in fig. 1-7, comprising:
the tower tray 2 is provided with a plurality of through holes 26, and the tower tray 2 is formed by fixedly connecting a plurality of tower tray 2 plates;
the micro valve comprises a valve cover and a supporting rod, and is connected to the tray 2 through the supporting rod;
wherein, the tray 2 is fixed in the tower body through a fixing ring 1, each tray 2 plate is connected through a bolt 27, and the micro valve is connected in a through hole 26 of the tray 2 through a support rod thereof.
As shown in fig. 1, the fixing ring 1 is a circular ring, and a plurality of bolt holes 27 are uniformly distributed on the fixing ring 1; the fixed ring 1 is welded inside the tower body, the outer diameter of the fixed ring 1 is the same as that of the tower tray 2, and the tower tray 2 is fixedly connected with the fixed ring 1 through a bolt 27.
As shown in fig. 2-3, tray 2 plate includes: a downcomer panel 21, a first tray 2 panel, a second tray 2 panel, a third tray 2 panel, and a side panel 25; the connection sequence of the trays 2 from left to right is as follows: a downcomer plate 21, a first tray 2 plate, a second tray 2 plate, a third tray 2 plate, and a side plate 25; the first tray 2 plate, the second tray 2 plate and the third tray 2 plate are all provided with double-side bolt 27 holes, and the down-flow plate 21 and the side plate 25 are provided with single-side bolt 27 holes.
Wherein the down-flow plate 21 is a vertical plate, and the down-flow plate 21 is vertically connected with the first tray 2 plate; the first tray 2 plate is a bent plate, the right end of a first bent part of the first tray is punched to form a recess, and the bottom of a second bent part of the first tray is bent leftwards continuously; the third tray 2 plate and the first tray 2 plate have the same structure and are symmetrically arranged on two sides of the second tray 2 plate; the second tray 2 plate is fixedly connected to the stamping depressions of the first tray 2 plate and the third tray 2 plate; the left side of side plate 25 is stamped to form a depression and the third tray 2 plate is attached to the depression of side plate 25.
As shown in fig. 4-5, the through-holes 26 on tray 2 are rectangular through-holes 26. The first micro valve 31 comprises a first valve cover 311 and a support rod, wherein the first valve cover 311 is a rectangular metal plate, and the metal plate is an arc-shaped metal plate protruding upwards; the struts include a first strut 312 and a second strut 313, the first strut 312 being longer than the second strut 313; the number of the first support rods 312 is two, and the two first support rods 313 are arranged on one side of the first valve cover 311 in parallel, and the two second support rods 313 are arranged on the other side of the first valve cover 311 in parallel. The microvalve further comprises a limiting block 314, wherein the limiting block 314 is a metal plate and is welded to the bottom of the supporting rod, the limiting block 314 is perpendicular to the supporting rod, the limiting block 314 is clamped inside the through hole 26 of the tray 2, the supporting rod extends out of the through hole 26, and the valve cover is arranged on the top of the supporting rod.
In another embodiment of the present invention, the second micro valve 32 includes a second valve cover 321 and a support rod, the cross section of the second valve cover 321 is designed in a trapezoid shape, the middle portion of the second valve cover 321 is a horizontal metal plate, the two sides of the horizontal metal plate are metal plates arranged in a downward inclination manner, and the support rod at the bottom of the second valve cover 321 is designed in the same manner as the first micro valve 31.
The working mode is as follows:
the utility model designs a connection mode of the tower tray 2, the tower tray 2 is fixed by the connecting ring, and a plurality of tower tray 2 plates are divided between the tower trays 2, which is convenient for installation, and avoids the inconvenience for installation caused by the overlarge area of the whole tower tray 2; in addition, the invention also designs two micro valves, wherein the cross section of the first valve cover is arc-shaped, when gas escapes from the bottom of the micro valve to jack up the valve cover, the arc-shaped valve cover plays a role of a lead for the gas, the gas is guided to two sides of the arc-shaped valve cover to form a gas flow surface, and thrust is generated on liquid at two sides of the micro valve to push the liquid which is easy to be detained. The other valve cover has a trapezoidal section and the principle and the effect are similar to those of an arc valve cover.
When the connection is carried out, the side plate 25 can be fixed on the fixing ring 1, and the third tray 2 plate is connected according to the stamping edge of the side plate 25. After the first tray 2 plate is fixed to the fixed plate, the position of the downcomer is fixed according to the position of the first tray 2 plate. Finally, the position of the second tray 2 plate is fixed, and the two ends of the second tray 2 plate are arranged in the stamping depressions of the first tray 2 plate and the third tray 2 plate. The connection is completed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. A high efficiency tray with microvalves, comprising:
the tray is provided with a plurality of through holes and is formed by fixedly connecting a plurality of tray plates;
the micro valve comprises a valve cover and a supporting rod, and is connected to the tray through the supporting rod;
the tower tray is fixed in the tower body through a fixing ring, each tower tray plate is connected with each other through bolts, and the micro valve is connected in the through hole of the tower tray through a support rod of the micro valve.
2. A high efficiency tray with microvalves as set forth in claim 1, wherein: the fixing ring is a circular ring-shaped object, and a plurality of bolt holes are uniformly distributed on the fixing ring; the fixed ring is welded inside the tower body, the outer diameter of the fixed ring is the same as that of the tower tray, and the tower tray is fixedly connected with the fixed ring through bolts.
3. A high efficiency tray with microvalves as set forth in claim 1, wherein: the tray deck comprises: the tower comprises a liquid descending plate, a first tower tray plate, a second tower tray plate, a third tower tray plate and a side plate; the connection sequence of the trays sequentially comprises from left to right: the device comprises a down-flow plate, a first tray plate, a second tray plate, a third tray plate and a side plate; and the first tower tray plate, the second tower tray plate and the third tower tray plate are all provided with double-side bolt holes, and the down-flow plate and the side plates are provided with single-side bolt holes.
4. A high efficiency tray with microvalves as set forth in claim 3, wherein: the first tower tray plate is vertically connected with the first tower tray plate; the first tower tray plate is a bent plate, the right end of a first bent part of the first tower tray plate is punched to form a recess, and the bottom of a second bent part of the first tower tray plate is bent leftwards continuously; the third tray plate and the first tray plate have the same structure and are symmetrically arranged on two sides of the second tray plate; the second tray plate is fixedly connected to the stamping depressions of the first tray plate and the third tray plate; and a depression is formed on the left side of the side plate in a stamping mode, and the third tower tray plate is connected to the depression of the side plate.
5. A high efficiency tray with microvalves as set forth in claim 1, wherein: the through holes on the tower tray are rectangular through holes.
6. A high efficiency tray with microvalves as set forth in claim 1, wherein: the valve cover is a rectangular metal plate, wherein the metal plate is an arc-shaped metal plate protruding upwards; the supporting rods comprise a first supporting rod and a second supporting rod, and the length of the first supporting rod is greater than that of the second supporting rod; the first supporting rods are arranged on one side of the valve cover in parallel, and the second supporting rods are arranged on the other side of the valve cover in parallel.
7. A high efficiency tray with microvalves as set forth in claim 6, wherein: the miniature valve further comprises a limiting block, the limiting block is a metal plate-shaped object, gas is welded at the bottom of the supporting rod, the limiting block is perpendicular to the supporting rod, the limiting block is clamped inside the through hole of the tower tray, the supporting rod extends out of the through hole, and the valve cover is arranged at the top of the supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520487.0U CN211837121U (en) | 2019-09-12 | 2019-09-12 | High-efficient tower tray with micro valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520487.0U CN211837121U (en) | 2019-09-12 | 2019-09-12 | High-efficient tower tray with micro valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211837121U true CN211837121U (en) | 2020-11-03 |
Family
ID=73130231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921520487.0U Active CN211837121U (en) | 2019-09-12 | 2019-09-12 | High-efficient tower tray with micro valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211837121U (en) |
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2019
- 2019-09-12 CN CN201921520487.0U patent/CN211837121U/en active Active
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