CN203648126U - Novel rectifying tower - Google Patents
Novel rectifying tower Download PDFInfo
- Publication number
- CN203648126U CN203648126U CN201420013718.XU CN201420013718U CN203648126U CN 203648126 U CN203648126 U CN 203648126U CN 201420013718 U CN201420013718 U CN 201420013718U CN 203648126 U CN203648126 U CN 203648126U
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- tower
- column plate
- steel bar
- steel
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Abstract
The utility model provides a novel rectifying tower. The novel rectifying tower comprises a tower body and a tower plate structure arranged in the tower body, wherein the tower plate structure comprises a plurality of layers of tower plates and downcomers connected among the plurality of layers of tower plates; the tower plates are welded with two overflowing weirs with a certain height in opposite directions; one downcomer is vertically connected between the upper and lower adjacent tower plates and the downcomer is fixedly arranged between the upper and lower adjacent tower plates on the outer side of each overflowing weir; holes for hoisting gas are uniformly and densely distributed in the middles of the tower plates between the two overflowing weirs; the holes between the upper and lower layers of the tower plates are vertical up and down and correspond one by one; a plurality of supporting steel bars are welded on the back faces of the tower plates; the plurality of supporting steel bars are distributed in a cross shape, a # shape or a * shape; a connection steel bar is welded between the adjacent ends of the supporting steel bars; a circle of a supporting ring is composed of the connection steel bars. The tower plate structure arranged in the novel rectifying tower is beneficial for obviously improving the gas-liquid contact effect, is beneficial for obviously improving the space utilization rate of the tower plates and is beneficial for obviously reducing the resistance to upflow.
Description
Technical field
The utility model relates to chemical production equipment technical field, is specifically related to a kind of novel distillation tower.
Background technology
In fine chemistry industry is produced, for the production of material or thick product be mostly the liquid mixture being formed by some components, need to carry out separation to a certain degree, to reach the object of purifying or reclaiming useful constituent.The separation method of mutually soluble liquids mixture is a lot, and as filtration, evaporation, distillation, rectifying and special extract rectification etc., rectifying is a kind of separate mode wherein.Rectifying column is the common equipment of gas-liquid heat-transfer, mass transport process.
Rectifying column comprises the column plate in tower body and tower body mostly, the drawback that the column plate ubiquity gas-liquid contact weak effect of existing rectifying column, column plate impact resistance are low, column plate service life is short, column plate space availability ratio is low and air-flow rising resistance is large.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of novel distillation tower, and its inner tower plate structure contributes to significantly to improve gas-liquid contact effect, is conducive to significantly improve the space availability ratio of column plate and is of value to the resistance of remarkable reduction to ascending air.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of novel distillation tower, comprise tower body and be arranged on the tower plate structure in tower body, it is characterized in that: described tower plate structure comprises multilayer column plate and is connected to the downspout between multilayer column plate, on column plate, be relatively welded with two downflow weirs with certain altitude, described downflow weir is carbon steel, the steel plate of stainless steel or acid resisting steel material, between neighbouring column plate, be vertically connected with a downspout, downspout is fixed between the neighbouring column plate in downflow weir outside, column plate middle part between two downflow weirs is evenly densely covered with the perforate of supplied gas rising use, perforate between levels column plate is up and down vertically one to one, described column plate adopts carbon steel, stainless steel or acid resisting steel column plate, the back side of described column plate is welded with many support steel bars, many support steel bar across, groined type or M shape distribute, between the adjacent termination of support steel bar, be welded with connection steel bar, connect steel bar composition one circle bracing ring.
As further improvement of the utility model, described perforate is round hole, and the aperture of perforate is aperture 3-8mm or 12-25mm.
As further improvement of the utility model, the middle part of described connection steel bar is welded with a while perpendicular to the short steel bar that supports steel bar and column plate, and one end of short steel bar is connected to and connects on steel bar, and the other end of short steel bar flushes with the edge of column plate.Further, described short steel bar is the steel bar of carbon steel, stainless steel or acid resisting steel material.
The beneficial effects of the utility model:
The utility model has been eliminated the high steam in tower to strongly the washing away of liquid in tower, and is conducive to keep stable working in tower, and column plate corrosion resistance is good, and steam distribution is even, and mass transfer between gas-liquid more fully and evenly, guarantees caloic exchange fully.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front elevation of its column plate of the utility model;
Fig. 3 is the back view of its column plate of the utility model.
In figure: 1, tower body; 2, column plate; 3, downspout; 4, downflow weir; 5, perforate; 6, front support steel bar; 7, connect steel bar; 8, short steel bar.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to accompanying drawing 1, a kind of novel distillation tower of the present utility model is proposed, comprise tower body 1 and be arranged on the tower plate structure in tower body 1, described tower plate structure comprises multilayer column plate 2 and is connected to the downspout 3 of 2 of multilayer column plates, on column plate 2, be relatively welded with two downflow weirs 4 with certain altitude, described downflow weir 4 is carbon steel, the steel plate of stainless steel or acid resisting steel material, downflow weir 4 arranges perpendicular to column plate 2, the two ends of downflow weir 4 all flush with the edge of column plate 2, between neighbouring column plate 2, be vertically connected with a downspout 3, downspout 3 is fixed between the neighbouring column plate 2 in downflow weir 3 outsides, column plate 2 middle parts between two downflow weirs 4 are evenly densely covered with the perforate 5 of supplied gas rising use, described perforate 5 is round hole, the aperture of perforate 5 is aperture 3-8mm or 12-25mm.Perforate 5 between levels column plate 2 is up and down vertically one to one.Steam distribution is even like this, and the mass transfer between gas-liquid, more fully with even, guarantees caloic exchange fully.Described column plate 2 adopts carbon steel, stainless steel or acid resisting steel column plate, and it has good corrosion resistance.
The back side of described column plate 2 is welded with many support steel bars 6, and many support steel bar 6 across, groined type or M shapes distribute, and between the adjacent termination of support steel bar 6, is welded with and connects steel bar 7, connects steel bar 7 and forms a circle bracing ring.The middle part of described connection steel bar 7 is welded with a while perpendicular to the short steel bar 8 that supports steel bar 6 and column plate 2, and one end of short steel bar 8 is connected to and connects on steel bar 7, and the other end of short steel bar 8 flushes with the edge of tower 2.Described short steel bar 8 is the steel bar of carbon steel, stainless steel or acid resisting steel material.Support the setting of steel bar, connection steel bar and short steel bar, make column plate there is good intensity, can adapt to the hyperbaric environment in tower body, can make column plate can not be out of shape in long-term work process, guarantee that the mass transfer between gas-liquid is more abundant and even, long service life.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be limited to these embodiment shown in this article, but will accord with principle disclosed herein and features of novelty the widest consistent scope.
Claims (4)
1. a novel distillation tower, comprise tower body and be arranged on the tower plate structure in tower body, it is characterized in that: described tower plate structure comprises multilayer column plate and is connected to the downspout between multilayer column plate, on column plate, be relatively welded with two downflow weirs with certain altitude, described downflow weir is carbon steel, the steel plate of stainless steel or acid resisting steel material, between neighbouring column plate, be vertically connected with a downspout, downspout is fixed between the neighbouring column plate in downflow weir outside, column plate middle part between two downflow weirs is evenly densely covered with the perforate of supplied gas rising use, perforate between levels column plate is up and down vertically one to one, described column plate adopts carbon steel, stainless steel or acid resisting steel column plate, the back side of described column plate is welded with many support steel bars, many support steel bar across, groined type or M shape distribute, between the adjacent termination of support steel bar, be welded with connection steel bar, connect steel bar composition one circle bracing ring.
2. novel distillation tower according to claim 1, is characterized in that: described perforate is round hole, and the aperture of perforate is aperture 3-8mm or 12-25mm.
3. novel distillation tower according to claim 1, it is characterized in that: the middle part of described connection steel bar is welded with a while perpendicular to the short steel bar that supports steel bar and column plate, one end of short steel bar is connected to and connects on steel bar, and the other end of short steel bar flushes with the edge of column plate.
4. novel distillation tower according to claim 3, is characterized in that: described short steel bar is the steel bar of carbon steel, stainless steel or acid resisting steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013718.XU CN203648126U (en) | 2014-01-09 | 2014-01-09 | Novel rectifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013718.XU CN203648126U (en) | 2014-01-09 | 2014-01-09 | Novel rectifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648126U true CN203648126U (en) | 2014-06-18 |
Family
ID=50914569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420013718.XU Expired - Fee Related CN203648126U (en) | 2014-01-09 | 2014-01-09 | Novel rectifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156103A (en) * | 2019-06-25 | 2019-08-23 | 河南达新源新材料有限公司 | A kind of Novel stripping tower |
-
2014
- 2014-01-09 CN CN201420013718.XU patent/CN203648126U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156103A (en) * | 2019-06-25 | 2019-08-23 | 河南达新源新材料有限公司 | A kind of Novel stripping tower |
| CN110156103B (en) * | 2019-06-25 | 2024-06-04 | 河南达新源新材料有限公司 | Novel stripping tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20150109 |
|
| EXPY | Termination of patent right or utility model |