CN204051039U - For the drawing mechanism of the rectifying column that δ-terpinol is produced - Google Patents
For the drawing mechanism of the rectifying column that δ-terpinol is produced Download PDFInfo
- Publication number
- CN204051039U CN204051039U CN201420364469.9U CN201420364469U CN204051039U CN 204051039 U CN204051039 U CN 204051039U CN 201420364469 U CN201420364469 U CN 201420364469U CN 204051039 U CN204051039 U CN 204051039U
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- insulation casing
- discharge nozzle
- vacuum tube
- water
- 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.)
- Active
Links
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model provides a kind of drawing mechanism of the rectifying column for δ-terpinol production, comprise condenser (2), feed liquid distributing trough (3), gravity discharge nozzle (6), return duct (10), vacuum tube (4), described condenser (2) is connected with feed liquid distributing trough (3), described vacuum tube (4) is connected with the upper end of feed liquid distributing trough (3), described gravity discharge nozzle (6) is connected to the lower end of feed liquid distributing trough (3), described return duct (10) is connected on gravity discharge nozzle (6), by the discharge nozzle to rectifying column, vacuum tube and exteenal reflux pipe arrange heating and thermal insulation structure, adopt this structure effectively can avoid δ-terpinol pipe plugging by crystallization, the problem of stifled tower, the energy that each pipeline heating insulation is consumed can also be saved simultaneously.
Description
Technical field
The utility model relates to a kind of rectifying column drawing mechanism, particularly a kind of drawing mechanism of the rectifying column for δ-terpinol production.
Background technology
Rectifying is widely used separative element in the fields such as petrochemical industry, medicine, dye well environment, it is the difference realization separation of each component relative volatility utilized in mixed solution, for the separation process of mixing material, reach the refining of realize target product, the recovery of active ingredient and the object of effluent purifying in weak solution.
The means of productions generally used at present by the various spices contained in rectifying separating-purifying mixed solution, as being separated eucalyptus oil, Cineole from fragrant camphor oil raw material, fragrant cerebrol, the fragrance products such as terpinol.The product that obtains of rectifying is by the drawing mechanism discharging of rectifying column under vacuum, and first, the feed liquid flowed out from rectifying column is after feed liquid distributing trough, and a part, a part ofly to be entered in rectifying column through return duct to finished pot by discharge nozzle discharging.δ-terpinol has purposes widely in fields such as medicine, food, daily use chemicals, essence and flavoring agents, domestic at present do not have its production technology, my company finds in process of production, this product in rectifying in early stage production process because fusing point is high, easily stifled tower, production difficulty is quite large, therefore needs to rectifying device that this comes in meet need of production.
Application number be CN201220278023.5 patent discloses a kind of bushing type heat-exchange device, comprise discharge nozzle and feed pipe two parts, feed pipe is enclosed within outside discharge nozzle, what feed pipe passed into is the Normal Atmospheric Temperature Liquid flowed out from storage tank, what discharge nozzle passed into is the high-temp liquid flowed out from distillation equipment, adopt this structure to entering the material preheating of distilling apparatus to improve evaporation efficiency, save the energy, reduce the advantage of energy consumption, adopt this structure to need discharge nozzle and feed pipe will meet the design condition that can be nested together; When producing δ-terpinol, this mode by the condensation of normal temperature raw material can not meet need of production.
Utility model content
The utility model provides a kind of drawing mechanism of the rectifying column for δ-terpinol production, and this device effectively can solve stifled tower, the plugging problem of δ-terpinol in production process, economize energy.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
For the drawing mechanism of the rectifying column that δ-terpinol is produced, comprise condenser, feed liquid distributing trough, gravity discharge nozzle, return duct, vacuum tube, described condenser is connected with feed liquid distributing trough, described vacuum tube is connected with the upper end of feed liquid distributing trough 3, described gravity discharge nozzle is connected to the lower end of feed liquid distributing trough, and described return duct is connected on gravity discharge nozzle;
Described gravity discharge nozzle, return duct, vacuum tube are arranged with thermal insulation casing outward respectively, and the top of described gravity discharge nozzle thermal insulation casing is provided with gravity discharge nozzle thermal insulation casing water inlet, and bottom is provided with gravity discharge nozzle thermal insulation casing delivery port;
Described vacuum tube thermal insulation casing is being provided with vacuum tube thermal insulation casing water inlet near feed liquid distributing trough and vacuum tube junction, and the bottom of described vacuum tube thermal insulation casing is provided with vacuum tube thermal insulation casing delivery port;
Described return duct thermal insulation casing is provided with return duct thermal insulation casing water inlet in the one end away from gravity discharge nozzle;
The upper end of described condenser is provided with condensation-water drain, and lower end is provided with condensed water import, and the water inlet of described each thermal insulation casing is communicated with the condensation-water drain of condenser respectively.
Further, the delivery port of described condenser is connected with water knockout drum, described water knockout drum comprises a point water main body, described point of water main body is connected with water inlet pipe and isocon, water main body is divided to be cavity body, described water inlet pipe is connected on condensation-water drain, and described isocon is connected with each thermal insulation casing water inlet respectively.
Further, described return duct thermal insulation casing is communicated with gravity discharging thermal insulation casing.
Described condenser is straight pipe condensation device.
Beneficial effect: 1, the utility model passes through gravity discharge nozzle, vacuum tube, return duct peripheral hardware thermal insulation casing, thermal insulation casing is connected with the delivery port of condenser, hot water after making condenser heat exchange in condenser pipe to be passed in each thermal insulation casing thus to discharge nozzle, feed liquid in return duct vacuum tube is incubated, prevent each pipeline of feed liquid Crystallization Plugging, particularly when my company produces δ-terpinol, control from condenser hot water temperature out at 50-70 DEG C, because δ-terpinol would not crystallization when temperature more than 50 DEG C, thus it is blocked to avoid each pipeline, the normal operation of guarantee equipment.
The utility model utilizes the hot water of the condenser output be connected with rectifying column to be incubated each pipeline heating, special heating and heat-insulating device need not be added, save the energy, can control to enter by the flow controlling to enter Water in Condenser the temperature of thermal insulation casing water, such hot water temperature stablizes, and can not produce other mode of heatings as Electric heating hot water temperature instability and unsafe problem.
2, the utility model connects water knockout drum at leaving condenser water mouth, the isocon of water knockout drum is connected with the water inlet of each thermal insulation casing, each thermal insulation casing can be divided uniformly by water, guarantee can assign to enough hot water in each thermal insulation casing, ensure that each thermal insulation casing is not blocked.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
1 water inlet pipe, 2 condensers, 21 condensed water imports, 22 condensation-water drains, 3 feed liquid distributing troughs, 4 vacuum tubes, 5 vacuum tube thermal insulation casings, 51 vacuum tube thermal insulation casing water inlets, 52 vacuum tube thermal insulation casing delivery ports, 6 gravity discharge nozzles, 7 gravity discharge nozzle thermal insulation casings, 71 gravity discharge nozzle thermal insulation casing water inlets, 72 gravity discharge nozzle thermal insulation casing delivery ports, 8 points of water main bodys, 9 return duct thermal insulation casings, 91 return duct thermal insulation casing water inlets, 10 return ducts, 11 isocons.
Detailed description of the invention
Below in conjunction with concrete drawings and the specific embodiments, the utility model is described.
As shown in Figure 1, for the drawing mechanism of the rectifying column that δ-terpinol is produced, comprise condenser 2, feed liquid distributing trough 3, gravity discharge nozzle 6, return duct 10, vacuum tube 4, described condenser 2 is connected with feed liquid distributing trough 3, described vacuum tube 4 is connected with the upper end of feed liquid distributing trough 3, described gravity discharge nozzle 6 is connected to the lower end of feed liquid distributing trough 3, and described return duct 10 is connected on gravity discharge nozzle 6; Described gravity discharge nozzle 6, return duct 10, vacuum tube 4 are outer is arranged with thermal insulation casing respectively; The top of described gravity discharge nozzle thermal insulation casing 7 is provided with gravity discharge nozzle thermal insulation casing water inlet 71, bottom is provided with gravity discharge nozzle thermal insulation casing delivery port 72, described vacuum tube thermal insulation casing 5 is being provided with vacuum tube thermal insulation casing water inlet 51 near feed liquid distributing trough 3 and vacuum tube 4 junction, the bottom of described vacuum tube thermal insulation casing 5 is provided with vacuum tube thermal insulation casing delivery port 52, and described return duct thermal insulation casing 5 is provided with return duct thermal insulation casing water inlet 91 in the one end away from gravity discharge nozzle 6; The upper end of described condenser 2 is provided with condensation-water drain 22, and lower end is provided with condensed water import 21, and the water inlet of described each thermal insulation casing is communicated with the condensation-water drain 22 of condenser 2 respectively.In distillation process, condenser 2 condensation is entered into by rectifying column high-temperature gas out, the present embodiment adopts straight pipe condensation device, condensed water after heat exchange in condenser pipe out enters into the gravity discharging thermal insulation casing 7 be communicated with condensator outlet 22 respectively afterwards, vacuum tube thermal insulation casing 5, in return duct thermal insulation casing 9, thus to gravity discharge nozzle 6, vacuum tube 4, return duct 10 Heat preservation.The water that return duct thermal insulation casing is 9 li flows to gravity discharge nozzle thermal insulation casing 7 from return duct thermal insulation casing water inlet 91, because these two sleeve pipes are communicated with, water can be discharged by gravity discharging thermal insulation casing 7 delivery port 72 after gravity discharge nozzle thermal insulation casing 7 flows down.
The utility model further improves, water knockout drum is connected with at the delivery port 22 of condenser 2, described water knockout drum comprises a point water main body 8, divide in water main body 8 and be connected with water inlet pipe 1 and isocon 11, water main body 8 is divided to be cavity body, described water inlet pipe 1 is connected on condensation-water drain 22, and described isocon 11 is connected with each thermal insulation casing water inlet respectively.Enter a point water main body 8 from condensator outlet 22 water out, and then flow in each thermal insulation casing through isocon 11.
Claims (4)
1. for the drawing mechanism of the rectifying column of δ-terpinol production, comprise condenser (2), feed liquid distributing trough (3), gravity discharge nozzle (6), return duct (10), vacuum tube (4), described condenser (2) is connected with feed liquid distributing trough (3), described vacuum tube (4) is connected with the upper end of feed liquid distributing trough (3), described gravity discharge nozzle (6) is connected to the lower end of feed liquid distributing trough (3), and described return duct (10) is connected on gravity discharge nozzle (6);
Described gravity discharge nozzle (6), return duct (10), vacuum tube (4) are arranged with thermal insulation casing outward respectively: the top of described gravity discharge nozzle thermal insulation casing (7) is provided with gravity discharge nozzle thermal insulation casing water inlet (71), and bottom is provided with gravity discharge nozzle thermal insulation casing delivery port (72);
Described vacuum tube thermal insulation casing (5) is being provided with vacuum tube thermal insulation casing water inlet (51) near feed liquid distributing trough (3) and vacuum tube (4) junction, and the bottom of described vacuum tube thermal insulation casing (5) is provided with vacuum tube thermal insulation casing delivery port (52);
Described return duct thermal insulation casing (9) is provided with return duct thermal insulation casing water inlet (91) in the one end away from gravity discharge nozzle (6);
The upper end of described condenser (2) is provided with condensation-water drain (22), and the water inlet that lower end is provided with the described each thermal insulation casing of condensed water import (21) is communicated with the condensation-water drain (22) of condenser (2) respectively.
2. the drawing mechanism of the rectifying column for δ-terpinol production according to claim 1, it is characterized in that: the delivery port (22) of described condenser is connected with water knockout drum, described water knockout drum comprises a point water main body (8), described point of water main body (8) is connected with water inlet pipe (1) and isocon (11), water main body (8) is divided to be cavity body, described water inlet pipe (1) is connected to (1) on condensation-water drain, and described isocon (11) is connected with each thermal insulation casing water inlet respectively.
3. the drawing mechanism of the rectifying column for δ-terpinol production according to claim 1 and 2, is characterized in that: described return duct thermal insulation casing (9) is communicated with gravity discharging thermal insulation casing (7).
4. the drawing mechanism of the rectifying column for δ-terpinol production according to claim 3, is characterized in that: described condenser (2) is straight pipe condensation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364469.9U CN204051039U (en) | 2014-07-03 | 2014-07-03 | For the drawing mechanism of the rectifying column that δ-terpinol is produced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364469.9U CN204051039U (en) | 2014-07-03 | 2014-07-03 | For the drawing mechanism of the rectifying column that δ-terpinol is produced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204051039U true CN204051039U (en) | 2014-12-31 |
Family
ID=52192636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420364469.9U Active CN204051039U (en) | 2014-07-03 | 2014-07-03 | For the drawing mechanism of the rectifying column that δ-terpinol is produced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204051039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617227A (en) * | 2017-10-30 | 2018-01-23 | 广西万山香料有限责任公司 | The process units of trans-anethole rectifying section |
-
2014
- 2014-07-03 CN CN201420364469.9U patent/CN204051039U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617227A (en) * | 2017-10-30 | 2018-01-23 | 广西万山香料有限责任公司 | The process units of trans-anethole rectifying section |
| CN107617227B (en) * | 2017-10-30 | 2023-12-15 | 广西玉蓝生物科技有限公司 | Production device of anethole rectifying section |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104151136B (en) | The processing method of butanols-N-BUTYL ACETATE is reclaimed from antibiotic production wastewater | |
| EA201492147A1 (en) | RECTIFICATION COLUMN WITH INNER HEAT AND MASS TRANSFER AND METHOD OF SEPARATION OF MULTICOMPONENT MIXTURES IN FRACTION WITH USE OF RECTIFICATION COLUMN WITH INTERNAL HEAT AND MASS PRODUCTION | |
| CN204756853U (en) | Pure steam generator | |
| CN204522347U (en) | A kind of solvent distillation recovery device | |
| CN203820492U (en) | Continuous wastewater evaporation-concentration-crystallization device | |
| CN204051039U (en) | For the drawing mechanism of the rectifying column that δ-terpinol is produced | |
| CN204404134U (en) | Pure steam generator | |
| CN209438075U (en) | Four-effect evaporation equipment | |
| CN205133556U (en) | Cinnamon essential oil separator | |
| CN101780343A (en) | Dynamic purification regenerator of harmful solvent and application thereof | |
| CN208356129U (en) | A kind of mocromembrane evaporator and the distillation system comprising mocromembrane evaporator | |
| CN205045998U (en) | Device for producing large -volumetric cement water reducing agent | |
| CN203609885U (en) | Efficient forced circulation evaporator | |
| CN209123373U (en) | The continuous ethanol distillation system of outer circulation | |
| CN201949671U (en) | Falling film type molecular still | |
| CN206214817U (en) | A kind of rectifier unit for separating heat sensitive material | |
| CN206454299U (en) | A kind of production system of benzene and toluene | |
| CN216629678U (en) | Double-effect countercurrent falling film vacuum concentration system | |
| CN204996152U (en) | Alcohol distilling Recycle tower | |
| CN205269092U (en) | Mix phenol distillation system | |
| CN218392285U (en) | Falling film concentration assembly with negative pressure flash evaporation function and matched concentrator system | |
| CN108626950A (en) | A kind of circulating water cooling device | |
| CN207769247U (en) | A kind of flash distillation distribution device of evaporator | |
| CN202506149U (en) | Falling film vacuum concentration tank | |
| CN208022930U (en) | A kind of Tobias-acid recycles the processing system of o-nitroethylbenzene in the process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |