CN202700122U - Vacuum packed tower using spiral nozzle - Google Patents
Vacuum packed tower using spiral nozzle Download PDFInfo
- Publication number
- CN202700122U CN202700122U CN 201220358738 CN201220358738U CN202700122U CN 202700122 U CN202700122 U CN 202700122U CN 201220358738 CN201220358738 CN 201220358738 CN 201220358738 U CN201220358738 U CN 201220358738U CN 202700122 U CN202700122 U CN 202700122U
- Authority
- CN
- China
- Prior art keywords
- spiral nozzle
- tower
- vacuum packed
- packed tower
- packing layer
- 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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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a vacuum packed tower using a spiral nozzle. The vacuum packed tower comprises a tower body and a packing layer which is positioned in the tower body; the vacuum packed tower is characterized in that a liquid inlet pipe is arranged on a tower wall above the packing layer; and an outlet end of the liquid inlet pipe is provided with the spiral nozzle. The vacuum packed tower using the spiral nozzle comprises the spiral nozzle, so that the liquid can be distributed well; the nozzle is simple in structure, low in investment, and easy to process and manufacture, and is particularly suitable for the vacuum packed tower with a small diameter; and a good effect of distributing liquid on the packing layer can be achieved, and the effect of a distributor can be almost achieved. The spiral nozzle has an extremely small size and almost does not occupy space in the tower, so that a pressure drop is almost not generated on the spraying section, and the resistance drop of the whole tower can be effectively reduced. The spiral nozzle can be connected with the outlet end in a threaded way or by a flange, so that the spiral nozzle is convenient to overhaul and clean.
Description
Technical field
The utility model relates to a kind of vacuum packed tower that adopts spiral nozzle.
Background technology
Vacuum drying, vacuum distillation, vacuum deodorization is regenerator for waste lubricating oil process means commonly used, they all adopt the vacuum packed tower to finish, because of the technical process difference, the internal structure of equipment, form of bio-carrier is distinguished to some extent, but they have common a requirement is exactly that liquid phase will form uniformly distribution in packing layer, present way is that distributor is set above filler, the form of distributor is varied, although distributor can reach good distribution effect, but they are complicated structure mostly, processing and fabricating is cumbersome, and equipment investment is larger, and is relatively large for tower diameter, separation accuracy is demanding to adopt efficient distributor, but for the tower of tower diameter less, just needn't adopt the form of distributor, and can adopt other simple and effective forms.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of defects that solved is provided, and simple in structure, cost is low, the vacuum packed tower of the employing spiral nozzle that the distribution of liquid on packing layer is effective.
The technical scheme that its technical problem that solves the utility model adopts is: the vacuum packed tower of described employing spiral nozzle, comprise tower body and the packing layer that is positioned at tower body, it is characterized in that: on the tower wall of packing layer top feed tube is installed, the port of export of feed tube is equipped with spiral nozzle.
Described spiral nozzle is by flange or be threaded in the port of export of feed tube.
The beneficial effect that the utility model has is: adopt the vacuum packed tower of spiral nozzle owing to set up spiral nozzle, well solved the distribution problem of liquid; Simple in structure, small investment, processing and fabricating is easy, is specially adapted to the less vacuum packed tower of diameter; The distribution of liquid on packing layer is effective, substantially can reach the effect of distributor.Because the volume of spiral nozzle is minimum, the relative vacuum packed tower accounts for space in the tower hardly, does not therefore substantially produce pressure drop in spray section, can effectively reduce the resistance drop of full tower.Spiral nozzle can adopt to be threaded and also can adopt flange to connect, and the maintenance cleaning is very convenient.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, tower body; 2, packing layer; 3, feed tube; 4, spiral nozzle.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, adopt the vacuum packed tower of spiral nozzle to comprise tower body 1 and the packing layer 2 that is positioned at tower body 1, on the tower wall of packing layer 2 tops feed tube 3 is installed, spiral nozzle 4 is threaded connection the port of export at feed tube 3.
During use, by spiral nozzle 4, packing layer 2 is sprayed, spray liquid can adopt alkali lye etc. as required, and spraying effect is good, substantially can reach the effect of distributor.And because the volume of spiral nozzle 4 is minimum, the relative vacuum packed tower accounts for space in the tower hardly, does not therefore substantially produce pressure drop in spray section, can effectively reduce the resistance drop of full tower.
Claims (3)
1. vacuum packed tower that adopts spiral nozzle, comprise tower body (1) and be positioned at the packing layer (2) of tower body (1), it is characterized in that: on the tower wall of packing layer (2) top feed tube (3) is installed, the port of export of feed tube (3) is equipped with spiral nozzle (4).
2. the vacuum packed tower of employing spiral nozzle according to claim 1, it is characterized in that: described spiral nozzle (4) is connected to the port of export of feed tube (3) by flange.
3. the vacuum packed tower of employing spiral nozzle according to claim 1, it is characterized in that: described spiral nozzle (4) is threaded connection the port of export in feed tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358738 CN202700122U (en) | 2012-07-23 | 2012-07-23 | Vacuum packed tower using spiral nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358738 CN202700122U (en) | 2012-07-23 | 2012-07-23 | Vacuum packed tower using spiral nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202700122U true CN202700122U (en) | 2013-01-30 |
Family
ID=47580464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220358738 Expired - Fee Related CN202700122U (en) | 2012-07-23 | 2012-07-23 | Vacuum packed tower using spiral nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202700122U (en) |
-
2012
- 2012-07-23 CN CN 201220358738 patent/CN202700122U/en not_active Expired - Fee Related
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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: 20130130 Termination date: 20130723 |