CN206924457U - A kind of compound rectifying column plate - Google Patents
A kind of compound rectifying column plate Download PDFInfo
- Publication number
- CN206924457U CN206924457U CN201720256780.5U CN201720256780U CN206924457U CN 206924457 U CN206924457 U CN 206924457U CN 201720256780 U CN201720256780 U CN 201720256780U CN 206924457 U CN206924457 U CN 206924457U
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- CN
- China
- Prior art keywords
- plate
- hollow cavity
- big
- top plate
- rectifying column
- Prior art date
- 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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Abstract
It the utility model is related to a kind of compound rectifying column plate, including plate body, plate body is provided with the hollow cavity to raise up more than together, the bottom surface opening of hollow cavity, the side of the plate body and hollow cavity is provided with multiple limbers, the top surface of the hollow cavity is provided with more than one big passage, and big top plate has been covered each by major passage, and a side of big top plate is articulated with the top surface of hollow cavity.
Description
Technical field
It the utility model is related to rectifying column, and in particular to a kind of compound rectifying column plate.
Background technology
Plate column is current industrial wide variety of major class separation equipment.In petrochemical industry, chemical industry, brewage, the work such as pharmacy
Plate column is used widely in industry, and still, there is the deficiency in terms of efficiency for these traditional plate columns.Especially produced in industry
When can improve or reduce, change in pressure drop is big, and column plate is difficult adjust automatically, and column plate is easily blocked, and causes whole rectifying column to be difficult to
It is horizontal to be adjusted to an economic efficiency, causes the waste of the energy and the rising of post facility maintenance cost.
The content of the invention
The purpose of this utility model is that pressure drop can be automatically adjusted by providing one kind, improve the compound rectifying of efficiency of rectification tower
Column plate.
The technical scheme that the utility model is taken is：
A kind of compound rectifying column plate, including plate body, plate body is provided with the hollow cavity to raise up more than together, hollow
The bottom surface opening of cavity, the side of the plate body and hollow cavity are provided with multiple limbers, on the top surface of the hollow cavity
Provided with more than one big passage, big top plate is covered each by major passage, a side of big top plate is hinged
In the top surface of hollow cavity.
Further, small passage is provided with the big top plate, covered with small top plate, the small top plate one on small passage
Bar side is articulated with the top surface of big top plate.
After taking above technical scheme, the beneficial effects of the utility model are：When needing to improve yield in process of production,
Ascending vapor flow increases in tower, and big top plate is pushed open by air-flow on column plate, big passage ventilation, flux increase, and material will not block up
Plug, the mass transfer and heat transfer that gas phase goes out with liquid phase in column plate machine hollow cavity increase, and pressure drop is reasonably controlled；Production capacity reduces
When, the interior gas phase flow rate risen of tower is reduced, and required flux is reduced in tower, and only small top plate is opened, and the energy consumed is therewith
Automatically adjusted.Pressure is played in tower because of flux deficiency when fundamentally having prevented raising yield using the rectifying column of this column plate
The generation of phenomenon.
After improvement column plate have the characteristics that production capacity elasticity is big, save, be not easily blocked, stability it is good, have promote well and
Practical value, good economic benefit can be produced after extensive popularization and application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Specific embodiment of the present utility model is further described below in conjunction with accompanying drawing：
As illustrated, a kind of compound rectifying column plate, including plate body 1, plate body 1 are provided with more than four parallel roads upward
Raised hollow cavity 2, the bottom surface opening of hollow cavity 2, the side of the plate body 1 and hollow cavity 2 is provided with multiple water flowings
Hole 3, the top surface of the hollow cavity 2 are provided with more than one big passage 4, have been covered each by major passage 4
Big top plate 5, a side of big top plate 5 is articulated with the top surface of hollow cavity 2, small passage 6, small ventilation is provided with big top plate 5
On hole 6 top surface of big top plate 5 is articulated with covered with small top plate 7, described small 7 one sides of top plate.
Claims (2)
1. a kind of compound rectifying column plate, including plate body, plate body is provided with the hollow cavity to raise up more than together, hollow cavity
The bottom surface opening of body, the side of the plate body and hollow cavity are provided with multiple limbers, it is characterised in that the hollow cavity
Top surface be provided with more than one big passage, be covered each by big top plate on major passage, one of big top plate
Side is articulated with the top surface of hollow cavity.
2. a kind of compound rectifying column plate according to claim 1, it is characterised in that be provided with small ventilation on the big top plate
Hole, the top surface of big top plate is articulated with covered with small top plate, described small one side of top plate on small passage.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016209277387 | 2016-08-17 | ||
| CN201620927738 | 2016-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206924457U true CN206924457U (en) | 2018-01-26 |
Family
ID=61349487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720256780.5U Expired - Fee Related CN206924457U (en) | 2016-08-17 | 2017-03-16 | A kind of compound rectifying column plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206924457U (en) |
-
2017
- 2017-03-16 CN CN201720256780.5U patent/CN206924457U/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: 20180126 Termination date: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |