CN104027998A - Non-clogging directional sieve tray of coarse distillation tower - Google Patents
Non-clogging directional sieve tray of coarse distillation tower Download PDFInfo
- Publication number
- CN104027998A CN104027998A CN201410258666.7A CN201410258666A CN104027998A CN 104027998 A CN104027998 A CN 104027998A CN 201410258666 A CN201410258666 A CN 201410258666A CN 104027998 A CN104027998 A CN 104027998A
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- Prior art keywords
- clogging
- sieve tray
- distillation tower
- coarse distillation
- inclined hole
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Abstract
The invention relates to a non-clogging directional sieve tray of a coarse distillation tower. The non-clogging directional sieve tray consists of a certain number of inclined holes in a certain direction, and is characterized in that different large-pore-diameter inclined holes in each direction are formed through opening ratio punching needed by the coarse distillation tower; sediments and fibers in liquid smoothly pass in the flowing process, and the efficiency is improved. Moreover, the non-clogging directional sieve tray is convenient to manufacture, simple in structure and simple to operate, and the used materials are saved. The non-clogging directional sieve tray is applied to the alcohol coarse distillation industry and is high in treatment capacity, simple in structure, convenient to manufacture and maintain, economical and practical.
Description
Technical field
The present invention relates to alcohol and reclaim field, specifically a kind of topping still is without stopping up linde sieve tray.
Background technology
At present, the sieve plate of alcohol topping still application has a variety of sieve apertures that have, and a lot of producers adopt S type sieve plate, in alcohol production process, often run into the problem that topping still stops up, the obstruction cycle is longer, cleaning difficulty, affect the normal work of sieve plate, thereby affected the work that alcohol reclaims.
Summary of the invention
Technical problem to be solved by this invention is to overcome above-mentioned the deficiencies in the prior art, and a kind of low price, simple in structure is provided, for alcohol topping still without stop up linde sieve tray.
The present invention solves the problems of the technologies described above taked technical scheme: a kind of topping still is without stopping up linde sieve tray, be provided with sieve plate and inclined hole, it is characterized in that: described sieve plate entirety is trapezium structure, sieve plate is provided with several inclined holes, described inclined hole is contrary with the opening direction of every two the adjacent inclined holes of a line, adjacent two row perforate opposite directions, inclined hole direction a positive and a negative.
The present invention is owing to taking said structure, the inclined hole of opening on sieve plate, and the perforate direction of every adjacent inclined hole is not identical, make in this way liquid spray to different directions, even if occur that fiber is also unlikely to stop up too much, liquid handling capacity is large, slightly heat up in a steamer efficiency high, save the energy.
Brief description of the drawings
Fig. 1 is side view of the present invention;
Fig. 2 is front view of the present invention;
In figure, be labeled as: 1. sieve plate, 2. inclined hole A, 3. inclined hole B.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in Figure 1 and Figure 2, the present invention relates to a kind of topping still without stopping up linde sieve tray, comprise 1 sieve plate, 2 inclined hole A, 3 inclined hole B, alcohol topping still when work, from the steam on column plate below respectively by 2 inclined hole A, 3 inclined hole B and sieve plate Jian Feng road are through the liquid on last layer sieve plate, and drive liquid to move along the opening direction of inclined hole together, because inclined hole aperture is 10mm, the hole diameter of sieve (perforated) plate of type of comparing other is large, silt and fiber can pass through sieve plate smoothly, get rid of outside tower.
When the present invention uses, according to topping still, the large aperture inclined hole that all directions are different is made in required percent opening punching press, and silt and fiber in liquid pass through smoothly in flow process, raise the efficiency.And easily manufactured, simple in structure, materials are saved, simple to operate.
In sum, the present invention is particularly useful for alcohol and slightly heats up in a steamer industry, and treating capacity is large, and sieve-plate structure is simple, manufacture and easy to maintenance, economical and practical.
Claims (1)
1. a topping still is without stopping up linde sieve tray, be provided with sieve plate and inclined hole, it is characterized in that: described sieve plate entirety is trapezium structure, sieve plate is provided with several inclined holes, described inclined hole is contrary with the opening direction of every two the adjacent inclined holes of a line, adjacent two row perforate opposite directions, inclined hole direction a positive and a negative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258666.7A CN104027998A (en) | 2014-06-12 | 2014-06-12 | Non-clogging directional sieve tray of coarse distillation tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258666.7A CN104027998A (en) | 2014-06-12 | 2014-06-12 | Non-clogging directional sieve tray of coarse distillation tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104027998A true CN104027998A (en) | 2014-09-10 |
Family
ID=51459128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410258666.7A Pending CN104027998A (en) | 2014-06-12 | 2014-06-12 | Non-clogging directional sieve tray of coarse distillation tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104027998A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281996A (en) * | 2017-07-05 | 2017-10-24 | 樊晓光 | Turhogrid orifice column riddle pore structure and the gas-liquid convection form of structure formation |
-
2014
- 2014-06-12 CN CN201410258666.7A patent/CN104027998A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281996A (en) * | 2017-07-05 | 2017-10-24 | 樊晓光 | Turhogrid orifice column riddle pore structure and the gas-liquid convection form of structure formation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |
|
| WD01 | Invention patent application deemed withdrawn after publication |