CN202983265U - Rectifying tower - Google Patents
Rectifying tower Download PDFInfo
- Publication number
- CN202983265U CN202983265U CN 201220754575 CN201220754575U CN202983265U CN 202983265 U CN202983265 U CN 202983265U CN 201220754575 CN201220754575 CN 201220754575 CN 201220754575 U CN201220754575 U CN 201220754575U CN 202983265 U CN202983265 U CN 202983265U
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- tower
- tower body
- steam
- spray equipment
- rectifying column
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Abstract
The utility model discloses a rectifying tower. The rectifying tower comprises a tower body, wherein the top of the tower body is provided with a steam outlet; a liquid inlet pipe is arranged on one side below the steam outlet and is communicated with a spraying device; tower boards are arranged below the spraying device; and the bottom of the tower body is provided with a steam inlet. The rectifying tower is simple in structure and can accelerate uniform mixing of materials so as to improve the production efficiency greatly and increase the yield, the cost is reduced, and a separation effect can be improved by setting a proper distance of the tower boards.
Description
Technical field
A kind of production of biodiesel technical field of the utility model design is specifically related to a kind of rectifying column.
Background technology
Rectifying column is industry a kind of device for separating of liquid mixture kind different liquids commonly used.It has generally included reboiler, tower body and tower top.Be typically provided with some layers of column plate in tower body, each column plate is provided with some perforates, so that the gas that passes into passes through.The liquid of the different boiling in liquid mixture can be on the column plate of differing heights liquefy, the gas-liquid exchange by repeatedly realizes the separation of different liquids in liquid mixture.
Because most rectifying column liquid on the market directly enters from inlet, not carrying out flash distillation processes, cause mixing slow, production efficiency is low, cost rises, and owing to being provided with the multilayer column plate in tower body, the spacing between the adjacent two layers column plate, separating effect for different liquids in liquid mixture can play larger impact, so the spacing that arranges between column plate is most important to rectifying column.
Summary of the invention
The utility model provides a kind of can improve mixing velocity, promotes the rectifying column of separating effect, can effectively address the above problem.
In order to solve existing problem in background technology, it comprises tower body, and described tower body tower top is provided with steam (vapor) outlet, and a side is provided with feed tube below steam (vapor) outlet, and feed tube is communicated with spray equipment, is provided with column plate below spray equipment, and the tower body bottom is provided with steam inlet.
Described feed tube arranges filter.
Described spray equipment is multiple spot coil pipe spray equipment.
The quantity of described column plate is 3, and the distance between adjacent tray is 330~370mm.
Owing to having adopted above technical scheme, the utlity model has following beneficial effect: pass through filter, can remove the solid impurity of liquid part the inside, make the flash distillation effect more obvious, adopt multiple spot coil pipe spray equipment can increase effective multiple spot spray area, greatly accelerate the even mixing of raw material, greatly improved production efficiency, output rises, and cost descends.
Description of drawings
In order to be illustrated more clearly in the utility model, below in conjunction with accompanying drawing, embodiment is done simple introduction.
Fig. 1 is the utility model structural representation, and each numeral is as follows:
1-steam (vapor) outlet, 2-multiple spot coil pipe spray equipment, 3-column plate, 4-steam inlet, 5-inlet, 6-tower body, 7-filter.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the utility model embodiment is clearly and completely described.
Referring to Fig. 1, this specific embodiment is to be achieved by the following technical solutions, it comprises tower body 6, described tower body 6 tower tops are provided with steam (vapor) outlet 1, below steam (vapor) outlet 1, a side is provided with feed tube 5, feed tube 5 is communicated with spray equipments 2, is provided with column plate 3 below spray equipment 2, and tower body 6 bottoms are provided with steam inlet 4.
For the solid impurity that prevents liquid internal enters in rectifying column, go out to arrange filter 7 at inlet 5, the composition of removing some solid impurities and being difficult for distillation.
Described spray equipment 2 is multiple spot coil pipe spray equipment, can effectively increase effective multiple spot spray area, greatly accelerates the even mixing of raw material.
In order to make separating effect obvious, 3 column plates are set, and the distance of each column plate is 330~370mm.
Be further elaborated below in conjunction with operation principle and the operating process of accompanying drawing to this specific embodiment:
at first the liquid through heat treated enters in rectifying column in inlet 5, process by flash distillation, by multiple spot coil pipe spray equipment 2, gas-liquid mixture is sprayed, steam is entered by tower bottom steam import 4, the gas phase that evaporates and decline liquid carry out counter current contacting, two contact, volatile components in decline liquid constantly shifts in gas phase, difficult volatile component in gas phase constantly shifts in decline liquid, gas phase is more near tower top, its volatile components concentration is higher, and decline liquid is more near at the bottom of tower, its difficult volatile component is more enrichment, thereby reach the purpose that component is separated.Keeping the liquid layer of certain depth on every block of column plate 3, gas is distributed in liquid layer by column plate and goes, and carries out phase border contact mass transfer.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (4)
1. rectifying column, comprise tower body (6), it is characterized in that, described tower body (6) tower top is provided with steam (vapor) outlet (1), below steam (vapor) outlet (1), a side is provided with feed tube (5), feed tube (5) is communicated with spray equipment (2), is provided with column plate (3) below spray equipment (2), and tower body (6) bottom is provided with steam inlet (4).
2. a kind of rectifying column according to claim 1, is characterized in that, described feed tube (5) arranges filter (7) with tower body (6) junction.
3. a kind of rectifying column according to claim 1, is characterized in that, described spray equipment (2) is multiple spot coil pipe spray equipment.
4. a kind of rectifying column according to claim 1, is characterized in that, the quantity of described column plate (3) is 3, and the distance between adjacent tray is 330~370mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220754575 CN202983265U (en) | 2012-12-25 | 2012-12-25 | Rectifying tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220754575 CN202983265U (en) | 2012-12-25 | 2012-12-25 | Rectifying tower |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202983265U true CN202983265U (en) | 2013-06-12 |
Family
ID=48554491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220754575 Expired - Fee Related CN202983265U (en) | 2012-12-25 | 2012-12-25 | Rectifying tower |
Country Status (1)
Country | Link |
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CN (1) | CN202983265U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108815874A (en) * | 2018-08-30 | 2018-11-16 | 安徽顺恒信新材料有限公司 | A kind of rectifying still self-flow device |
-
2012
- 2012-12-25 CN CN 201220754575 patent/CN202983265U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108815874A (en) * | 2018-08-30 | 2018-11-16 | 安徽顺恒信新材料有限公司 | A kind of rectifying still self-flow device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131225 |