CN206853173U - A kind of condensate recovery system of vacuum distilling apparatus - Google Patents
A kind of condensate recovery system of vacuum distilling apparatus Download PDFInfo
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- CN206853173U CN206853173U CN201720717354.7U CN201720717354U CN206853173U CN 206853173 U CN206853173 U CN 206853173U CN 201720717354 U CN201720717354 U CN 201720717354U CN 206853173 U CN206853173 U CN 206853173U
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- condensate
- condensate liquid
- supporting part
- passage holes
- fairing cap
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Abstract
It the utility model is related to a kind of condensate recovery system of vacuum distilling apparatus, housing, condenser and condensate recovery device including closing, condensate recovery device include being arranged on the condensate receiver of condensate liquid recovery area and the condensate liquid discharging opening being opened in condensate liquid recovery area side wall；Condensate receiver includes fairing cap, deflector and supporting construction, steam passage holes are offered in supporting construction, fairing cap is arranged on supporting construction upper end and the edge of fairing cap and exceeds steam passage holes, and deflector is arranged on the lower end of supporting construction and is connected with condensate liquid discharging opening.By setting steam passage holes to be used to pass through vapor in evaporating area and fatty acid vapor, by setting fairing cap and its edge on the one hand to play guide functions beyond steam passage holes, on the other hand effectively it can prevent condensate liquid from being passed back into by steam passage holes in heater, the structure setting of deflector and condensate liquid discharging opening causes condensate liquid quickly to discharge, and avoids hydrops.
Description
Technical field
The utility model belongs to the composition structure for being related to a kind of distiller, more particularly to a kind of condensation of vacuum distilling apparatus is returned
Receipts system.
Background technology
Plant asphalt is with vegetable fat (including the concise caused byproduct of edible oil and fat) production fatty acid mixed, oil
Bottoms when sour, plant asphalt or black pin are referred to as in industry, the material is very sticky dark gum, containing more
The fatty acid mixed of kind carbochain, such as palmitic acid, oleic acid, linoleic acid, stearic acid etc., content is 40% or so, in order to improve production
The recovery rate of product, it is necessary to content of fatty acid in pitch is dropped within 20%, generally heated at present in industry using distiller
Bitumen extraction fatty acid mixed, vapo(u)rizing temperature set condenser at 250 DEG C or so, at the top of falling film heating device, will evaporated
Reclaimed after the fatty acid condensation come.But the condensate recovery system of distiller in the market, its structure existing defects, easily
The aliphatic acid of condensation is caused to conflux again into plant asphalt, and the easy hydrops in recovering mechanism is condensed.
The content of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of condensation recovery of vacuum distilling apparatus
System, it can effectively prevent condensate liquid from flowing back and quickly discharge condensate liquid so as to avoid hydrops.
In order to realize above-mentioned purpose, the utility model employs following technical scheme：
A kind of condensate recovery system of vacuum distilling apparatus, include the housing of closing, be provided with the housing cooling zone and
Condensate liquid recovery area, and cooling zone is provided with condenser above condensate liquid recovery area in cooling zone, in condensate liquid recovery area
Condensate recovery device is inside provided with, the condensate recovery device includes the condensate receiver for being arranged on condensate liquid recovery area
With the condensate liquid discharging opening being opened in condensate liquid recovery area side wall；The condensate receiver include fairing cap, deflector and
Supporting construction, steam passage holes is offered in the supporting construction, fairing cap is arranged on supporting construction upper end and the edge of fairing cap
Beyond steam passage holes, the deflector is arranged on the lower end of supporting construction and is connected with condensate liquid discharging opening.Steamed by setting
Vapour through hole is used to making vapor in evaporating area and fatty acid vapor by by setting fairing cap and its edge leads to beyond steam
On the one hand guide functions are played in hole, on the other hand effectively can prevent condensate liquid from being passed back into by steam passage holes in heater, deflector
With the structure setting of condensate liquid discharging opening condensate liquid is quickly discharged, avoid hydrops.
Preferably, the fairing cap is in inverted infundibulate.
Preferably, the supporting construction includes upper supporting part, lower supporting part and for connecting upper supporting part and lower branch
In cylinder, the diameter of upper supporting part is less than the diameter of lower supporting part for the connecting portion of support part, the upper supporting part and lower supporting part,
The connecting portion is in inverted infundibulate, and the upper supporting part of upper end connection of connecting portion, the lower end of connecting portion connects lower supporting part, institute
Steam passage holes are stated to be arranged on connecting portion and the junction of upper supporting part and fairing cap.
Preferably, the deflector is obliquely installed, its minimum point is located at condensate liquid discharge outlet.This of deflector relates to
And condensate liquid is quickly discharged.
Compared with prior art, the beneficial effects of the invention are as follows：
Make vapor in evaporating area and fatty acid vapor by by setting fairing cap by setting steam passage holes to be used for
And on the one hand its edge plays guide functions beyond steam passage holes, on the other hand effectively can prevent condensate liquid from being flowed back by steam passage holes
Enter in heater, the structure setting of deflector and condensate liquid discharging opening causes condensate liquid quickly to discharge, and avoids hydrops.
Brief description of the drawings
Fig. 1 is the structural representation of distiller in the utility model embodiment.
Fig. 2 is the top view of heater.
Fig. 3 is the top view of steam pipe.
Fig. 4 is the structural representation of condensate receiver.
Embodiment
Specific embodiment of the present utility model is made a detailed explanation below in conjunction with the accompanying drawings.
A kind of vapor vacuum distilling apparatus for being used to extract aliphatic acid from plant asphalt as shown in Figure 1 to 4, including
The housing 1 of closing, housing 1 are substantially cylindrical.It is followed successively by from top to bottom in housing 1 and vacuumizes area 2, cooling zone (on figure not
Mark), condensate liquid recovery area 3, evaporating area (not identified on figure), feed zone 4 and discharge zone 5.Vacuumize area 2 and be located at housing 1
Interior top, the top of housing 1 is provided with vacuum tube 6, vacuum tube 6 is connected with extraneous pumped vacuum systems, will by pumped vacuum systems
Air pressure in housing is evacuated to less than 2 millimetress of mercury.Condenser 7 is provided with cooling zone, the condenser is used to arrange evaporating area
The gas condensation gone out, condenser 7 use water cooling, and the side wall in cooling zone is provided with the water inlet pipe 21 and outlet pipe 22 of cooling water.
Condensate recovery device 8 is provided with condensate liquid recovery area 3, condensate recovery device 8 is low after condenser 7 condenses for reclaiming
The liquid fallen.Having heaters 9 is set in evaporating area, and heater 9 is used to steam in the aliphatic acid in plant asphalt, drips plant
Content of fatty acid in green grass or young crops is reduced to less than 20%.Demisting net 16 is provided between heater 9 and condensate recovery device 8.
The side wall of feed zone 4 is additionally provided with the feed pipe 10 for plant asphalt charging.Discharge zone 5 is located at the bottom of housing 1, in housing 1
Bottom is provided with discharge nozzle 11, and blow-off valve 23 is provided with discharge nozzle 11, and the other end of discharge nozzle 11 stretches into plant asphalt reception
In device 20.
Heater 9 includes being arranged on being heated between the upper and lower every the flat board (not identified on figure) be arrangeding in parallel, more in housing
Pipe 91 and a central circulating tube 92.Flat board periphery connects with inner walls closing, so as to form the shell of tubbiness.It is flat up and down
Multiple first through hole (not identified on figure) being uniformly arranged correspondingly are offered on plate, the upper and lower ends of heating tube 91 respectively with up and down
Corresponding first through hole (does not identify) perimeter closure connection on figure, correspondingly opened up at the center of upper and lower flat board (not identified on figure)
Have the second through hole (not identified on figure), the upper and lower ends of central circulating tube 92 respectively with upper and lower corresponding second through hole (on figure not
Mark) perimeter closure connection.First through hole is set around the second through hole, thus heating tube 91 is set around central circulating tube 92.
The upper end of central circulating tube 92 flushes with the upper end of heating tube 91, and the lower end of central circulating tube 92 is less than the lower end of heating tube 91.
The sectional area of central circulating tube 92 is 1~2 times of each sectional area sum of heating tube 91.Water steaming is provided with the lower end of heating tube 91
Steam pipe 12, the distribution of the trend of steam pipe 12 along heating tube 9 is set, therefore steam pipe 12 is circular in opening.Steam pipe
12 are connected through housing 1 with the steam unit in the external world.Multiple nozzles 13 are provided with steam pipe 12, each nozzle 13 stretches into
The lower ending opening of one heating tube 91.Nozzle 13 is in flare openings, and the maximum open area of its flare openings is less than heating
The cross-sectional area of the lower end of pipe 91.Nozzle is horn-like injection when entering heating tube in flare openings thus steam, on the one hand, its
Impetus becomes apparent from, and on the other hand heating tube wall can also be washed away, keep tube wall cleaning.Used in the present embodiment
Conduction oil is filled with around heating tube 91 to heat the plant asphalt being passed through in heating tube 91.Side wall in evaporating area, which is provided with, to be led
The oil inlet pipe 14 and flowline 15 of deep fat, oil inlet pipe 14 and flowline 15 are located at the heteropleural of housing 1, and oil inlet pipe 14 is in flowline
15 top.Housing 1, heater 9 and steam pipe 12 collectively form the vapo(u)rization system of distiller.
Condensate recovery device 8 includes being arranged on the condensate receiver 17 of condensate liquid recovery area 3 and is opened in condensate liquid
Condensate liquid discharging opening 18 in the side wall of recovery area 3.Condensate receiver 17 includes fairing cap 171, deflector 172 and support knot
Structure.Fairing cap 171 is in inverted infundibulate.Fairing cap 171 is arranged on the edge of supporting construction upper end and fairing cap 171 beyond steaming
Vapour through hole 174.Deflector 172 is arranged on the lower end of supporting construction and is connected with condensate liquid discharging opening 18.Supporting construction includes
Upper supporting part 175, lower supporting part 176 and the connecting portion 177 for connecting upper supporting part 175 and lower supporting part 176.Upper support
Portion 175 and lower supporting part 176 are in cylinder, and the diameter of upper supporting part 175 is less than the diameter of lower supporting part 176, connecting portion
177 be in inverted infundibulate, and the upper supporting part 175 of upper end connection of connecting portion 177, the lower end of connecting portion 177 connects lower supporting part
176.On connecting portion 177 and the junction of upper supporting part 175 and fairing cap 171 is provided with steam passage holes 174.Deflector
172 are obliquely installed, and its minimum point is located at condensate liquid discharging opening 18.Housing 1, condensate recovery device 8 and condensate liquid discharging opening
18 collectively form the condensate recovery system of distiller.
Barometric pipe 19 is also communicated between discharge nozzle 11 and vacuum tube 6, is communicated with the barometric pipe 19
Overflow pipe 24, the overfall and the upper end tube nozzle of heating tube 91 of overflow pipe 24 maintain an equal level, and plant asphalt is stretched into the lower end of overflow pipe 24
Below the liquid level of receiver 20, have the function that fluid-tight.
A kind of vapor vacuum distilling apparatus for being used to extract aliphatic acid from plant asphalt described in the utility model, its work
It is as follows to make flow：
Pumped vacuum systems extraneous first starts, and will be vacuumized by vacuum tube 6 in housing 1 so that the vacuum in housing 1 is residual
Pressure is less than 2 millimetress of mercury.By oil inlet pipe 14, filling heat-conductive is oily constantly into heater 9, makes conduction oil and the outer wall of heating tube 91
Fully contact, conduction oil is discharged, ensure the circulation of conduction oil by flowline 15.Start condenser 7, water inlet pipe 21 and water outlet
Pipe 22 ensures the normal work of condenser 7.Plant asphalt is injected into feed zone 4 by feed pipe 10, when plant asphalt enters
After heating tube 91, extraneous steam unit starts, will by steam pipe 12 and the nozzle being arranged on steam pipe 12 13
Vapor is sprayed into heating tube 91, and one side water vapour, which enters in hard pitch, to be expanded rapidly, promotes pitch fast in heating tube
Speed rises, and has both improved the rate of heat exchange between pitch and the outer conduction oil of pipe in pipe, reduces the viscosity of pitch, favourable fat again
Acid vapor escapes from pitch；Pitch flows up in another aspect steam agitation pipe, but also washes away tube wall, makes to be adhered to pipe
Pitch on wall is swept away, and tube wall is kept clean, is advantageous to heat transfer, improves heater efficiency.In each heating tube
The pitch of portion's outflow passes back into heater base by central circulating tube 92, and the pitch part of backflow mixes with the pitch newly entered
Heating tube heating is gone successively to, has fully ensured that the content of fatty acid in pitch drops within 20%.The overfall of overflow pipe
With heating tube is suitable for reading maintains an equal level, when bitumen level is suitable for reading higher than heating tube, on the contrary pitch flows out from overflow pipe, then do not flow, holding
The balance of liquid level.Vapor caused by evaporating area and fatty acid vapor enter cooling zone by steam passage holes 174 and cooled down, condensate liquid
Receiver 17 plays water conservancy diversion steam (mainly being acted on by connecting portion 177) in the process.Vapor and fatty acid vapor warp
After the cooling liquid of condenser 7, its liquid after the water conservancy diversion of condensate receiver 17 from condensate liquid discharging opening 18 by discharging.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, the scope of protection of the utility model all should be belonged to.
Claims (4)
1. a kind of condensate recovery system of vacuum distilling apparatus, include the housing (1) of closing, cooling is provided with the housing (1)
Area and condensate liquid recovery area (3), and cooling zone is above condensate liquid recovery area (3), it is characterised in that：It is provided with cooling zone
Condenser (7), condensate recovery device (8), condensate recovery device (8) bag are provided with condensate liquid recovery area (3)
Include the condensate receiver (17) for being arranged on condensate liquid recovery area (3) and the condensation being opened in condensate liquid recovery area (3) side wall
Liquid discharging opening (18)；The condensate receiver (17) includes fairing cap (171), deflector (172) and supporting construction, the branch
Steam passage holes (174) are offered on support structure, fairing cap (171) is arranged on supporting construction upper end and the edge of fairing cap (171)
Beyond steam passage holes (174), the deflector (172) is arranged on the lower end of supporting construction and is connected with condensate liquid discharging opening (18)
It is logical.
A kind of 2. condensate recovery system of vacuum distilling apparatus according to claim 1, it is characterised in that：The fairing cap
(171) it is in inverted infundibulate.
A kind of 3. condensate recovery system of vacuum distilling apparatus according to claim 1 or 2, it is characterised in that：The support
Structure includes upper supporting part (175), lower supporting part (176) and for connecting upper supporting part (175) and lower supporting part (176)
Connecting portion (177), the upper supporting part (175) and lower supporting part (176) are less than in cylinder, the diameter of upper supporting part (175)
The diameter of lower supporting part (176), the connecting portion (177) are in inverted infundibulate, are supported in the upper end connection of connecting portion (177)
Portion (175), the lower supporting part (176) of lower end connection of connecting portion (177), the steam passage holes (174) are arranged on connecting portion (177)
Upper and upper supporting part (175) and the junction of fairing cap (171).
A kind of 4. condensate recovery system of vacuum distilling apparatus according to claim 1, it is characterised in that：The deflector
(172) it is obliquely installed, its minimum point is located at condensate liquid discharging opening (18) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717354.7U CN206853173U (en) | 2017-06-12 | 2017-06-12 | A kind of condensate recovery system of vacuum distilling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717354.7U CN206853173U (en) | 2017-06-12 | 2017-06-12 | A kind of condensate recovery system of vacuum distilling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206853173U true CN206853173U (en) | 2018-01-09 |
Family
ID=60826897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720717354.7U Active CN206853173U (en) | 2017-06-12 | 2017-06-12 | A kind of condensate recovery system of vacuum distilling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206853173U (en) |
-
2017
- 2017-06-12 CN CN201720717354.7U patent/CN206853173U/en active Active
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