CN205216245U - A liquid flow distributor for next door rectifying column - Google Patents
A liquid flow distributor for next door rectifying column Download PDFInfo
- Publication number
- CN205216245U CN205216245U CN201520958797.6U CN201520958797U CN205216245U CN 205216245 U CN205216245 U CN 205216245U CN 201520958797 U CN201520958797 U CN 201520958797U CN 205216245 U CN205216245 U CN 205216245U
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- China
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- rectifying column
- next door
- connecting rod
- flange
- flow distributor
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Abstract
The utility model relates to a liquid flow distributor for next door rectifying column, mainly by the barrel, the bottom plate, the flange, the blind flange, the electromagnetism head, the connecting rod, separating funnel, the baffle, drain pipe I, drain pipe II becomes with the feed liquor nest of tubes. Wherein the electromagnetism head is connected with separating funnel through the connecting rod, and the circular telegram of external electromagnetic signal through the magnet of control electromagnetism head and outage come the drive connecting rod up -and -down motion, and the liquid flow distribution in left and right two parts space in the barrel is realized to horizontal hunting that the hinge structure of rethread connecting rod lower extreme turned into separating funnel. The utility model discloses a liquid flow distributor for next door rectifying column of well proposition can avoid can realizing next door rectifying column top of the tower liquid flow's good distribution because material leak, operation that operation pipeline overlength caused are numerous and diverse, equipment cost increases the scheduling problem in the traditional liquid distribution method, has liquid distribution in succession, stably, but and distribution ratio dynamic adjustment's characteristics.
Description
Technical field
The utility model relates to a kind of fluid flow distributor for next door rectifying column, belongs to field of chemical equipment.
Background technology
Next door rectifying column refers to and arranges one piece of vertical dividing plate in rectifying column inside, tower inside is divided into public rectifying section, public stripping section, and the prefractionation section be separated by partition and side take-off section four part, can be used for any distillation operation ternary (and more than ternary) mixture being separated into pure component.By ternary mixture separation, two tower sequences are at least needed for conventional rectification, adopts next door rectifying column then only to need a tower to realize, can not only investment of equipment be reduced, and effectively can reduce energy consumption 30%-50%.
Current next door rectifying column technology has obtained the application among a small circle at home, but still faces several technical barrier, and one of them is exactly the fluid flow assignment problem of tower top partition wall both sides.Existing fluid flow distribution method is, by in phegma extraction to surge tank above tower top partition wall, then again the liquid in surge tank is sent into respectively in the tower of partition wall both sides by two pipelines, two pipelines are arranged respectively flowmeter and by-pass valve control to regulate the fluid flow of partition wall both sides.Although this method can realize accurate distribution to fluid flow and regulation and control, be the increase in a series of equipment and pipeline, operate more numerous and diverse, and likely by problems such as pipeline generation material from leakage.
The fluid flow distributor for next door rectifying column proposed herein, well can not only avoid the problems referred to above, and the fluid flow that effectively can realize rectifying column top, next door distributes.
Summary of the invention
In order to overcome defect and the deficiency of traditional next door rectifying column tower top fluid flow distribution method, the utility model provides a kind of fluid flow distributor for next door rectifying column, the problem such as material from leakage, trivial operations, equipment cost increase caused because operation pipe is long can be avoided, the good distribution of next door rectifying column tower top fluid flow can be realized, there is Liquid distribution continuous, stable, and the feature that distribution ratio dynamic regulates.
The utility model solves the technical scheme that its technical problem adopts: a kind of fluid flow distributor for next door rectifying column, comprises cylindrical shell, base plate, flange and blind flange.Be welded with flange and blind flange above cylindrical shell, below cylindrical shell, be welded with base plate.Flange above cylindrical shell is connected by bolt, nut and pad with blind flange, makes cylindrical shell keep air-tight state.
In technique scheme, described blind flange is provided with a connecting rod, this connecting rod is through blind flange and flange.The upper end of connecting rod is connected with an Electrical heads, and the lower end of connecting rod is with hinge and be connected with a separatory funnel.
In technique scheme, described Electrical heads is made up of 2 ~ 6 blocks of magnet and a coil.
In technique scheme, described separatory funnel is a toot, funnel bottom opening; The upper end of funnel is connected with a feed tube, and the below of funnel is provided with a dividing plate.
In technique scheme, described dividing plate lower end is welded on base plate, and dividing plate will be separated into left and right two spaces in cylindrical shell.Left side cylindrical shell below perforate and be connected with a drain pipe I, liquid enters in the left side tower body of next door rectifying column by drain pipe I; Right side cylindrical shell below perforate and be connected with a drain pipe II, liquid is entered in the right side tower body of next door rectifying column by drain pipe II.
In technique scheme, described Electrical heads is connected with an external distribution ratio controller, and preset a distribution ratio of liquid flow N1:N2 in distribution ratio controller, then this distribution ratio of liquid flow converts electromagnetic signal to.This electromagnetic signal controls the energising of the magnet of Electrical heads and power-off further and carrys out drivening rod and move up and down, then is converted into a left side for separatory funnel by the hinge arrangement of connecting rod lower end
The fluid flow that right swing realizes left and right two parts space in cylindrical shell distributes.Therefore when there being fluid to pass through in feed tube, under the swinging of separatory funnel, liquid is assigned in two cylindrical shells in left and right by the distribution ratio of liquid flow set, then is delivered in the tower body of the partition wall left and right sides by drain pipe I and drain pipe II flowing liquid in future.Under different distribution ratio of liquid flows, the magnet energising of Electrical heads is different with power-off frequency, and then the hunting frequency of separatory funnel is different, so just can realize the dynamic continuous dispensing of fluid flow.
The beneficial effects of the utility model are: (1) structure is simple, is easy to operate and control; (2) there is continuous, stable fluid flow assigning process, the fluid flow demand under various working can be met; (3) fluid flow distribution ratio can set according to different technological parameters, and the mobilism achieving fluid flow assigning process regulates.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation (front view) of the fluid flow distributor of the utility model next door rectifying column.
Fig. 2 is the structural representation (top view) of the fluid flow distributor of the utility model next door rectifying column.
In figure: 1. drain pipe I, 2. base plate, 3. cylindrical shell, 4. connecting rod, 5. flange, 6. blind flange, 7. Electrical heads, 8. feed tube, 9. separatory funnel, 10. dividing plate, 11. drain pipes II.
Detailed description of the invention
In FIG, the described fluid flow distributor for next door rectifying column comprises cylindrical shell 3, flange 5 and blind flange 6.Described flange 5 and blind flange 6 adopt bolt and nut pad to be connected, and need to ensure do not have material from leakage between blind flange 6 and cylindrical shell 3.Described cylindrical shell 3 has drain pipe I 1 and drain pipe II 11, liquid enters into the tower body with right side on the left of partition wall respectively by drain pipe I 1 and drain pipe II 11.Described blind flange 6 is provided with connecting rod 4, and the upper end of connecting rod 4 is connected with Electrical heads 7, and the lower end of connecting rod 4 with hinge arrangement, and welds together with separatory funnel 9.Described connecting rod 4 can drive separatory funnel 9 to swing when moving up and down.Described separatory funnel 9 is a toot, and its lower ending opening forms fluid path, and its upper end is connected with feed tube 8.Be dividing plate 10 below separatory funnel 9, what dividing plate 10 was vertical is fixed on the base plate 2 of cylindrical shell 3.
Feed tube 8 of the present utility model is welded on blind flange 6, and the size of feed tube is determined by chemical process parameter, and the size of drain pipe I 1 and drain pipe II 11 is determined according to the flow of feed liquor.
The fluid flow that fluid flow distributor for next door rectifying column of the present utility model can realize continuous high-efficient distributes, there is device structure simple, be easy to the features such as installation, operation and control, and fluid flow distribution ratio can regulate according to different operating mode, achieve the dynamic adjustments that fluid flow distributes, there is good application prospect.
The above is preferred embodiment of the present utility model, and conduct is not to restriction of the present utility model.During practical application, the utility model can have different designs according to different technological parameters.All structures in right of the present utility model and form, any amendment made, replacement and improvement, all should be included within protection domain of the present utility model.
Claims (5)
1., for a fluid flow distributor for next door rectifying column, comprise cylindrical shell, base plate, flange, blind flange, Electrical heads, connecting rod, separatory funnel, dividing plate, drain pipe I, drain pipe II and feed tube, is characterized in that: be welded with flange and blind flange above cylindrical shell, be welded with base plate below cylindrical shell; Described flange is connected with pad by bolt, nut with blind flange, ensures that cylindrical shell is in air-tight state.
2. the fluid flow distributor for next door rectifying column according to claim 1, is characterized in that: be provided with a connecting rod above described blind flange, and this connecting rod is through flange and blind flange; The upper end of connecting rod is connected with Electrical heads, and the lower end of connecting rod is with hinge and be connected with a separatory funnel.
3. the fluid flow distributor for next door rectifying column according to claim 2, is characterized in that: described Electrical heads is made up of 2-6 block magnet and a coil.
4. the fluid flow distributor for next door rectifying column according to claim 2, is characterized in that: described separatory funnel is a toot, funnel bottom opening; The upper end of funnel is connected with feed tube, and the below of funnel is provided with a dividing plate.
5. the fluid flow distributor for next door rectifying column according to claim 4, is characterized in that: described dividing plate lower end is welded on base plate, and dividing plate will be separated into left and right two spaces in cylindrical shell; The below of left side cylindrical shell is connected with a drain pipe I, and the below of right side cylindrical shell is connected with a drain pipe II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958797.6U CN205216245U (en) | 2015-11-27 | 2015-11-27 | A liquid flow distributor for next door rectifying column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958797.6U CN205216245U (en) | 2015-11-27 | 2015-11-27 | A liquid flow distributor for next door rectifying column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216245U true CN205216245U (en) | 2016-05-11 |
Family
ID=55891342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958797.6U Expired - Fee Related CN205216245U (en) | 2015-11-27 | 2015-11-27 | A liquid flow distributor for next door rectifying column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205216245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111344049A (en) * | 2017-11-14 | 2020-06-26 | 科氏-格利奇有限合伙公司 | Mass transfer assembly and column with dividing wall and methods involving same |
-
2015
- 2015-11-27 CN CN201520958797.6U patent/CN205216245U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111344049A (en) * | 2017-11-14 | 2020-06-26 | 科氏-格利奇有限合伙公司 | Mass transfer assembly and column with dividing wall and methods involving same |
| US11260318B2 (en) | 2017-11-14 | 2022-03-01 | Koch-Glitsch, Lp | Mass transfer assembly and column with dividing wall and methods involving same |
| CN111344049B (en) * | 2017-11-14 | 2022-07-29 | 科氏-格利奇有限合伙公司 | Mass transfer assembly and column with dividing wall and methods involving same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300384 Nankai District Alex Hua Tian Road, Tianjin international business center, No. 6020, No. 2 Patentee after: Tianjin Zhongfu environmental Polytron Technologies Inc Address before: 300384 Nankai District Alex Hua Tian Road, Tianjin international business center, No. 6020, No. 2 Patentee before: TIANJIN ZHONGFU ENGINEERING TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201127 |