CN203763887U - Rectifying tower - Google Patents
Rectifying tower Download PDFInfo
- Publication number
- CN203763887U CN203763887U CN201420139773.3U CN201420139773U CN203763887U CN 203763887 U CN203763887 U CN 203763887U CN 201420139773 U CN201420139773 U CN 201420139773U CN 203763887 U CN203763887 U CN 203763887U
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- CN
- China
- Prior art keywords
- tower
- rectifying column
- rectifying tower
- wall
- grating type
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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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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model provides a rectifying tower. The rectifying tower comprises a barrel body, wherein the barrel body is formed by superposing more than one layer of tower sections (3); each of the tower sections (3) comprises a grating type tower disc (6) and a filler piece (4) arranged above the tower disc; the filler piece (4) is in a hollow structure; more than one square hole (7) is formed in the outer wall of the filler piece (4); and a needling stab (8) is arranged on the inner wall of the filler piece (4). The grating type tower disc (6) is circular, and composed of a peripheral ring (6-1) and a grating (6-2) on the peripheral ring, wherein the peripheral ring is made of flat steel. A gas outlet (1) is arranged above the rectifying tower. A reflux tube (2) is arranged above the inner wall of the rectifying tower. The rectifying tower disclosed by the utility model is simple in structure, convenient to use, convenient for gas-liquid mass transfer and beneficial for improving product purity. Besides, the rectifying tower is great in gas throughput, not easy to block and ideal in mass and heat transfer effect.
Description
Technical field
The utility model relates to technical field of chemical, particularly a kind of rectifying column.
Background technology
In chemical process, rectification process is widely used, and it adopts mixture is entered to rectifying separating-purifying by mass-and heat-transfer material.Because distillation is mass-and heat-transfer equipment, require gas-liquid two-phase material to carry out fully heat and transmit, ensure that the feed purity of tower outlet is high.In prior art, the tower tray of rectifying column is sieve-mesh, and filler is Bauer ring type, of long duration, and tower tray easily stops up, and the purity of product does not reach technological requirement.
Utility model content
Provide a kind of rectifying column for solving the problems the utility model existing in background technology.
The purpose of this utility model is achieved through the following technical solutions:
A kind of rectifying column, comprises cylindrical shell, and described cylindrical shell is formed by stacking by tower joint (3) more than one deck, and described tower joint (3) comprises grating type tower tray (6) and is positioned at the packing element (4) of tower tray top; Described packing element (4) is hollow structure, is provided with more than one square opening (7) on the outer wall of packing element (4), is provided with acupuncture (8) on inwall.
Described grating type tower tray (6) is circular, is encircled (6-1) and be positioned at the grid (6-2) encircling periphery to form by periphery, and the material of peripheral ring is flat steel.
The top of described rectifying column is provided with gas outlet (1).
The inwall top of described rectifying column is provided with return duct (2).
Described in the present embodiment, rectifying column is made up of multiple packed tower joints, each tower joint mounted inside grating type tower tray 6, and packing element 4.
The packing element of filling in tower, outer wall has multiple square apertures, and filler inner chamber is equipped with acupuncture, is convenient to gas-liquid mass transfer, is conducive to improve product purity.
This grating type screen, peripheral ring 1 is made up of flat type steel, is furnished with multiple grids 2, and because voidage is high, gas throughput is large, is difficult for stopping up.
The course of work of the present utility model is summarized as follows:
The air-flow of tower bottom rises, through flase floor 6 packing layer of flowing through; Meanwhile, withdrawing fluid gets off from overhead streams from return duct 2, carries out sufficient mass-and heat-transfer with the air-flow rising in packing layer 4, and at the bottom of non-product gas component is condensed and flows into tower, product component flows out from tower top.
The utility model is compared with prior art, and its effect is actively with obvious.The utility model adopts grating type tower tray at destilling tower, is difficult for stopping up, and breathing area is large, and the new packing mass-and heat-transfer of employing is satisfactory for result.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model rectifying column.
Fig. 2 is packing element schematic diagram, and wherein a is packing element outer wall construction schematic diagram, and b is packing element transverse sectional view.
Fig. 3 is grating type tower tray schematic diagram.
Wherein: gas outlet-1, return duct-2, Ta Jie-3, filler-4, screen-6, peripheral ring-6-1, grid-6-2, square opening-7, acupuncture-8.
Detailed description of the invention
The utility model is described in further details by embodiment below in conjunction with accompanying drawing.
A kind of rectifying column, comprises cylindrical shell, and described cylindrical shell is formed by stacking by tower joint (3) more than one deck, and described tower joint (3) comprises grating type tower tray (6) and is positioned at the packing element (4) of tower tray top; Described packing element (4) is hollow structure, is provided with more than one square opening (7) on the outer wall of packing element (4), is provided with acupuncture (8) on inwall.
Described grating type tower tray (6) is circular, is encircled (6-1) and be positioned at the grid (6-2) encircling periphery to form by periphery, and the material of peripheral ring is flat steel.
The top of described rectifying column is provided with gas outlet (1).
The inwall top of described rectifying column is provided with return duct (2).
Described in the present embodiment, rectifying column is made up of multiple packed tower joints, each tower joint mounted inside grating type tower tray 6, and packing element 4.
The packing element of filling in tower, outer wall has multiple square apertures, and filler inner chamber is equipped with acupuncture, is convenient to gas-liquid mass transfer, is conducive to improve product purity.
This grating type screen, peripheral ring 1 is made up of flat type steel, is furnished with multiple grids 2, and because voidage is high, gas throughput is large, is difficult for stopping up.
Claims (4)
1. a rectifying column, comprises cylindrical shell, and described cylindrical shell is formed by stacking by tower joint (3) more than one deck, it is characterized in that: described tower joint (3) comprises grating type tower tray (6) and is positioned at the packing element (4) of tower tray top; Described packing element (4) is hollow structure, is provided with more than one square opening (7) on the outer wall of packing element (4), is provided with acupuncture (8) on inwall.
2. rectifying column as claimed in claim 1, is characterized in that: described grating type tower tray (6) is circle, is encircled (6-1) and be positioned at the grid (6-2) encircling periphery to form by periphery, and the peripheral material encircling is flat steel.
3. rectifying column as claimed in claim 1, is characterized in that: the top of described rectifying column is provided with gas outlet (1).
4. rectifying column as claimed in claim 1, is characterized in that: the inwall top of described rectifying column is provided with return duct (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139773.3U CN203763887U (en) | 2014-03-26 | 2014-03-26 | Rectifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139773.3U CN203763887U (en) | 2014-03-26 | 2014-03-26 | Rectifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763887U true CN203763887U (en) | 2014-08-13 |
Family
ID=51281137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139773.3U Expired - Fee Related CN203763887U (en) | 2014-03-26 | 2014-03-26 | Rectifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203763887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289006A (en) * | 2014-11-01 | 2015-01-21 | 西安市尚华科技开发有限责任公司 | Bundling rectification device with lateral line reactors |
| CN115212596A (en) * | 2022-08-01 | 2022-10-21 | 辽阳环亚废酸再生科技有限公司 | Device for heating pot type sulfuric acid concentration device by using ultrasonic frequency and high-frequency electromagnetic induction |
-
2014
- 2014-03-26 CN CN201420139773.3U patent/CN203763887U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289006A (en) * | 2014-11-01 | 2015-01-21 | 西安市尚华科技开发有限责任公司 | Bundling rectification device with lateral line reactors |
| CN115212596A (en) * | 2022-08-01 | 2022-10-21 | 辽阳环亚废酸再生科技有限公司 | Device for heating pot type sulfuric acid concentration device by using ultrasonic frequency and high-frequency electromagnetic induction |
| CN115212596B (en) * | 2022-08-01 | 2024-01-30 | 辽阳环亚废酸再生科技有限公司 | Device for heating pot-type sulfuric acid concentration device by using supersonic frequency and high-frequency electromagnetic induction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160330 Address after: 432500 salinization Industrial Zone, Pu Pu town, Yunmeng County, Hubei, Xiaogan Patentee after: Hubei Huaxin silicone new material Co., Ltd. Address before: 432500, No. 55, Chengguan Town, Yunmeng County, Xiaogan City, Jianshe Road Province, Hubei Patentee before: Hubei Province's Yunmeng Hua Chang chemical industry Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20180326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |