CN206853157U - A kind of automatic circulation type fatty acid ester residue distiller - Google Patents
A kind of automatic circulation type fatty acid ester residue distiller Download PDFInfo
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- CN206853157U CN206853157U CN201720717351.3U CN201720717351U CN206853157U CN 206853157 U CN206853157 U CN 206853157U CN 201720717351 U CN201720717351 U CN 201720717351U CN 206853157 U CN206853157 U CN 206853157U
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Abstract
A kind of automatic circulation type fatty acid ester residue distiller is the utility model is related to, includes the housing of closing, housing tip is provided with vacuum tube, vacuum tube is connected with extraneous pumped vacuum systems；Having heaters is set in housing, and heater includes multiple heating tubes and a central circulating tube, the upper end of central circulating tube flush with the upper end of heating tube.Distiller is vacuumized by being arranged at extraneous pumped vacuum systems connected vacuum tube, fatty acid residue enter this equipment heating tube in heat after, proportion lightens progressively to be risen along tube wall, part ester is vaporized into steam, Steam Actuation residue rises along tube wall, until outflow heating tube, heat is taken away after residue vaporization, residue temperature declines, proportion rises, bottom is flowed back under gravity through central circulating tube, fresh residue continuously enters this distiller from flash column bottom and is heated vaporization, remaining part is heated by constantly recycling again after constantly mixing with fresh residue into bottom, ester in residue is further distilled.
Description
Technical field
It the utility model is related to a kind of distiller, more particularly to a kind of automatic circulation type fatty acid ester residue distiller.
Background technology
Preparing fatty acid ester for example：Fatty acid methyl ester, fatty-acid ethyl ester, fatty acid butyl ester, isopropyl fatty acid ester, fat
In the production process of the different monooctyl ester of acid etc., the thick ester of esterification generation, which need to pass through, to be evaporated under reduced pressure, removes impurity, fatty acid ester
Steam is condensed, cooling obtains pure fatty acid ester, and impurity turns into residue with partial fatty acid ester, is all flowed out from bottom of towe.
In order to obtain pure product, certain reflux ratio need to be controlled when need to use the flash column equipped with filler, while distill, is so flashed
Tower top and bottom of towe just produce pressure difference, typically in 5-10 millimetress of mercury, therefore although tower top vacuum as little as 0.5 millimetres of mercury with
Interior, the vacuum of bottom of towe still has 5-10 millimetress of mercury, under the vacuum, when column bottom temperature reaches 230 DEG C or so, still has a small amount of
Ester stays in residue, and the ester content in residue is 40% or so.In order to improve product recovery rate, the ester in residue need to further be steamed
Distillate and.
The content of the invention
In order to solve above-mentioned technical problem, it is residual that the purpose of this utility model is to provide a kind of automatic circulation type fatty acid ester
Slag distiller, using fatty acid ester residue in the difference in specific gravity of different temperatures, reach the purpose of automatic cycle, by constantly circulating profit
With the ester in residue is further distilled.
In order to realize above-mentioned purpose, the utility model employs following technical scheme：
A kind of automatic circulation type fatty acid ester residue distiller, includes the housing of closing, in the housing from top to bottom according to
It is secondary to be provided with condenser, condensate receiver and heater；Housing tip is provided with vacuum tube, the vacuum tube is taken out with the external world
Vacuum system is connected；Between condenser and housing tip area is vacuumized provided with one section；Charging distribution is provided with below heater
Device；Housing bottom is provided with discharge nozzle；The heater include be arranged in housing between the upper and lower every the flat board be arrangeding in parallel,
Multiple heating tubes and a central circulating tube, flat board periphery are connected with inner walls closing, correspondingly offered on upper and lower flat board more
The individual first through hole being uniformly arranged, heating tube upper and lower ends connect with corresponding first through hole perimeter closure up and down respectively；It is described
The second through hole is correspondingly offered at the center of upper and lower flat board, central circulating tube is provided between the second through hole corresponding to two, in
Entreat the upper and lower ends of circulation pipe to be connected respectively with corresponding second through hole periphery closing up and down, the upper end of the central circulating tube and
The upper end of heating tube flushes, and the lower end of central circulating tube is less than the lower end of heating tube；The material distributor includes a straight pipe type
The discharge end of feed end and tubulose annular, described feed end one end connect discharge end, one end of feed end through housing with
External world's connection, is provided with multiple discharge openings, Open Side Down for the discharge opening, and process is wherein any one on the tube wall of discharge end
Angle between the tangent line of individual discharge opening and horizontal line is 45 ° of vacuum tubes being connected by being arranged at extraneous pumped vacuum systems will
Vacuum degree control in distiller is in 1 millimetres of mercury, and under the vacuum, ester boiling point is less than 200 DEG C, and the ester in residue is mutually changed into
Gas, liquid level is escaped, liquid is condensed into condenser under the suction of extraneous pumped vacuum systems, received subsequently into condensate liquid
Device outflow system；From the residue of the flash distillation tower bottom outflow of distilled fatty acid ester, general temperature is at 230 DEG C or so, into originally setting
In standby heating tube, to manage outer heat conduction oil temperature and be more than 260 DEG C, after residue is further heated, proportion lightens progressively to be risen along tube wall,
And part ester is vaporized into steam, Steam Actuation residue rises along tube wall, until outflow heating tube, in the true of 0.5 millimetres of mercury
Under sky, ester further seethes with excitement vaporization in residue, and gas flows into recipient after being condensed into condenser, heat is taken away in vaporization, residual
Slag temperature declines, and proportion rises, and flows back to bottom under gravity through central circulating tube, fresh residue continuously enters from flash column bottom
Enter this distiller and be heated vaporization, remaining part is heated again after constantly being mixed into bottom with fresh residue, utilizes aliphatic acid
Ester residue reaches the purpose of automatic cycle, by constantly recycling, the ester in residue is entered into one in the difference in specific gravity of different temperatures
Step distills.The annular design of discharge end and the orientation of discharge opening and angle design, can not only make mixing raw materials evenly
Also solve original susceptible to plugging problem of feed distributor discharge opening.
Preferably, being filled around the heating tube has conduction oil, the side wall in evaporating area is provided with entering for conduction oil
Oil pipe and flowline.
Preferably, the central circulating tube includes inner and outer tubes, the gap location filling between said inner tube and outer tube
There is heat-barrier material, and vacuum state is in the gap.The structure of inner and outer pipe, and the filling with insulation material between inner and outer pipe,
The central circulating tube of this structure keeps apart high temperature heat conductive oil with the residue liquid to flow back, prevents the transmission of heat, follows
Residue in endless tube will not be reheated to form gas, interference residue liquid flow downward, reach heat it is upper it is cold under automatic cycle.
Preferably, demisting net is provided between the heater and condensate receiver.
Preferably, the condensate receiver includes being arranged on the condensate receiver of condensate liquid recovery area and is opened in
Condensate liquid discharging opening in condensate liquid recovery area side wall；The condensate receiver includes fairing cap, deflector and supporting construction,
Steam passage holes are offered in the supporting construction, fairing cap is arranged on supporting construction upper end and the edge of fairing cap and led to beyond steam
Hole, the deflector are arranged on the lower end of supporting construction and are connected with condensate liquid discharging opening.By setting steam passage holes to be used for
Make fat steam caused by evaporating area by, by setting fairing cap and its edge exceeds steam passage holes, on the one hand play guide functions,
On the other hand effectively it can prevent condensate liquid from being passed back into by steam passage holes in heater, the structure of deflector and condensate liquid discharging opening
Set and 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.
Preferably, being also communicated with overflow pipe on the discharge nozzle, the upper end tube nozzle of overfall and heating tube maintains an equal level, described
One end connection discharge nozzle of overflow pipe, the other end of overflow pipe are linked with barometric pipe, the upper end of the barometric pipe with
Vacuum tube connects.Control the position of pitch liquid level in distiller using overflow pipe, the overfall and heating tube of overflow pipe are suitable for reading
Maintain an equal level, when bitumen level is suitable for reading higher than heating tube, pitch flows out from overflow pipe, on the contrary then do not flow, and keeps the balance of liquid level, stops
Che Shi, the pitch in distiller are released from bottom vomit pipe；By setting the gas in barometric pipe overflow pipe and housing
Press it is roughly equal so that both liquid levels are consistent.
Compared with prior art, the beneficial effects of the invention are as follows：
1. by being arranged at the connected vacuum tube of extraneous pumped vacuum systems by the vacuum degree control in distiller at 1 millimeter
In mercury column, under the vacuum, ester boiling point is less than 200 DEG C, and the ester in residue is mutually changed into gas, escapes liquid level, is vacuumized in the external world
Liquid is condensed into condenser under the suction of system, subsequently into recipient outflow system；From the flash distillation of distilled fatty acid ester
The residue of tower bottom outflow, general temperature is at 230 DEG C or so, into the heating tube of this equipment, manages outer heat conduction oil temperature and is more than 260
DEG C, after residue is further heated, proportion lightens progressively to be risen along tube wall, and part ester is vaporized into steam, and Steam Actuation is residual
Slag rises along tube wall, until outflow heating tube, under the vacuum of 0.5 millimetres of mercury, ester further seethes with excitement vaporization in residue, gas
Recipient is flowed into after being condensed into condenser, heat is taken away in vaporization, and residue temperature declines, and proportion rises, through central circulating tube
Bottom is flowed back under gravity, and fresh residue continuously enters this distiller from flash column bottom and is heated vaporization, and remaining part is not
It is disconnected mixed into bottom with fresh residue after be heated again, using fatty acid ester residue in the difference in specific gravity of different temperatures, reach oneself
The purpose of dynamic circulation, the ester in residue is further distilled.
2. the structure of inner and outer pipe, and the filling with insulation material between inner and outer pipe, the central circulating tube of this structure is high
Warm conduction oil is kept apart with the residue liquid to flow back, prevents the transmission of heat, and the residue in circulation pipe will not be reheated
Formed gas, interference residue liquid flow downward, reach heat it is upper it is cold under automatic cycle.
3. control the position of pitch liquid level in distiller using overflow pipe, the overfall of overflow pipe with heating tube is suitable for reading holds
On the contrary flat, when bitumen level is suitable for reading higher than heating tube, pitch flows out from overflow pipe, then do not flow, and keeps the balance of liquid level, parking
When, the pitch in distiller is released from bottom vomit pipe；By setting the air pressure in barometric pipe overflow pipe and housing
It is roughly equal, so that both liquid levels are consistent.
4. by setting steam passage holes to be used for make fat steam in evaporating area by by setting fairing cap and its edge surpasses
Go out steam passage holes and on the one hand play guide functions, on the other hand effectively can prevent condensate liquid from passing back into heater by steam passage holes
In, 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 the utility model distiller.
Fig. 2 is the top view of heater.
Fig. 3 is the structural representation of condensate receiver.
Fig. 4 is the structural representation of feed distributor.
Embodiment
Specific embodiment of the present utility model is made a detailed explanation below in conjunction with the accompanying drawings.
A kind of automatic circulation type fatty acid ester residue distiller as shown in Figure 1 to 4, include the housing 1 of closing, housing
1 is substantially cylindrical.It is followed successively by from top to bottom in housing 1 and vacuumizes area 2, do not identify on the figure of cooling zone, condensate liquid recovery area
3rd, do not identified on the figure of evaporating area, feed zone 4 and discharge zone 5.Vacuumize area 2 and be located at top in housing 1, set on the top of housing 1
Vacuum tube 6 is equipped with, vacuum tube 6 is connected with extraneous pumped vacuum systems, and the air pressure in housing is evacuated to less than 1 by pumped vacuum systems
Millimetres of mercury.Condenser 7 is provided with cooling zone, the condenser is used to condense the gas of evaporating area discharge, condenser 7
Using water cooling, the side wall in cooling zone is provided with the water inlet pipe 21 and outlet pipe 22 of cooling water.Set in condensate liquid recovery area 3
There is condensate receiver 8, condensate receiver 8 is used to reclaim liquid low after condenser 7 condenses.It is provided with evaporating area
Heater 9, heater 9 are used to steam the ester in residue, the fat in residue is further recycled.Heater 9 and condensation
Demisting net 16 is provided between liquid receiver 8.It is additionally provided with the lower section of heater 9 for residue charging and the charging of cloth
Distributor 10.Discharge zone 5 is located at the bottom of housing 1, and the bottom of housing 1 is provided with discharge nozzle 11, discharge is provided with discharge nozzle 11
Valve 23, the other end of discharge nozzle 11 are stretched into residue receiver 20.Specific size is as follows in housing 1：The top of housing 1 with it is cold
The distance between condenser 7 is 300mm, and the upper end of condenser 7 to the lower end distance of condenser 7 be 2000mm, the lower end of condenser 7 and
The distance of the upper end of heater 9 is 1000mm, and the upper end of heater 9 is 2000mm with the lower end of heater 9 distance, and the lower end of heater 9 is arrived
Distance is 100mm between feed distributor 10, and the distance of the lower end of heater 9 to the bottom of housing 1 is 1500mm.Feed distributor 10
The discharge end 102 of the tubulose of feed end 101 and one annular including a straight pipe type, described one end of feed end 101 connects discharge end
102, one end of feed end 101 is in communication with the outside through housing 1, and multiple discharge openings 103 are provided with the tube wall of discharge end 102,
Open Side Down for the discharge opening 103, and equal by the angle wherein between the tangent line and horizontal line of any one discharge opening 103
The orientation and angle design of annular design and discharge opening 103 for 45 ° of discharge ends 102, can not only make mixing raw materials evenly
Also solve original susceptible to plugging problem of feed distributor discharge opening.
Heater 9 include be arranged in housing between the upper and lower every do not identified on the lithograph be arrangeding in parallel, more heating tubes
91 and a central circulating tube 92.Flat board periphery connects with inner walls closing, so as to form the shell of tubbiness.Upper and lower flat board
Upper correspondence offers not to be identified on multiple first through hole figures being uniformly arranged, the upper and lower ends of heating tube 91 respectively with it is corresponding up and down
First through hole figure on do not identify perimeter closure connection, it is logical that second is correspondingly offered at the center not identified on upper and lower lithograph
Do not identified on hole pattern, the upper and lower ends of central circulating tube 92 are not respectively with identifying periphery envelope on upper and lower corresponding second through hole figure
Close connection.First through hole is set around the second through hole, thus heating tube 91 is set around central circulating tube 92.Central circulating tube 92
Upper end flushed with the upper end of heating tube 91, the lower end of central circulating tube 92 is less than the lower end of heating tube 91.Central circulating tube 92
Sectional area be 1~2 times of each sectional area sum of heating tube 91.Central circulating tube 92 includes inner and outer tubes, inner tube and outer tube
Between gap location be filled with heat-barrier material, and vacuum state is in the gap.The inner tube of central circulating tube 92 and outer tube
Upper end flushes with the upper end of cylindrical case, and the outer tube of central circulating tube 92 flushes with the lower end of cylindrical case, central circulating tube 92
Inner tube lower end exceed cylindrical case lower end.Its specific size is：Outer tube diameter 180mm, outer length of tube 2000mm；Inner tube is straight
Footpath 150mm, inner tube length 3000mm.Gap is 15mm between inner and outer tubes.Set in cylindrical case around central circulating tube 92
Multiple vertical heating tubes 91 are equipped with, the upper end open of heating tube 91 flushes with the upper end of cylindrical case, the lower end of heating tube 91
Opening flushes with the lower end of cylindrical case.The size of heat pipe 91 is：Diameter 57mm, length 2000mm.Heater 9 can use electricity
Heating can also use heat exchange pattern to heat.It is logical to heat using conduction oil is filled with around heating tube 91 in the present embodiment
Enter the residue in heating tube 91.Side wall in evaporating area is provided with the oil inlet pipe 14 and flowline 15 of conduction oil, the He of oil inlet pipe 14
Flowline 15 is located at the heteropleural of housing 1, and oil inlet pipe 14 is in the top of flowline 15.
Condensate receiver 8 includes being arranged on the condensate receiver 17 of condensate liquid recovery area 3 and being opened in condensate liquid returning
Receive the condensate liquid discharging opening 18 in the side wall of area 3.Condensate receiver 17 includes fairing cap 171, deflector 172 and supporting construction.
Fairing cap 171 is in inverted infundibulate.Fairing cap 171 is arranged on supporting construction upper end and the edge of fairing cap 171 and exceeds steam
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 supporting part
175 and lower supporting part 176 in cylinder, and the diameter of upper supporting part 175 be less than lower supporting part 176 diameter, 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.
Overflow pipe 24 is also communicated with discharge nozzle 11, overfall and the upper end tube nozzle of heating tube 91 maintain an equal level, the overflow pipe
24 one end connection discharge nozzle 11, the other end of overflow pipe 24 are linked with barometric pipe 19, the upper end of barometric pipe 19 with
Vacuum tube 6 connects, and the lower end of barometric pipe 19 is provided with valve, ensures air-tight state during work.
A kind of automatic circulation type fatty acid ester residue distiller described in the utility model, its workflow are as follows：
Pumped vacuum systems extraneous first starts, and will be vacuumized by vacuum tube 6 in housing 1 so that the vacuum in housing 1
Residual voltage is less than 1 millimetres of mercury.By oil inlet pipe 14, filling heat-conductive is oily constantly into heater 9, makes outside conduction oil and heating tube 91
Wall fully contacts, and is discharged conduction oil by flowline 15, ensures the circulation of conduction oil.Start condenser 7, water inlet pipe 21 and go out
Water pipe 22 ensures the normal work of condenser 7.The fatty acid ester residue temperature flowed out from flash column bottom is at 230 DEG C or so, by pipe
Road is flowed into distiller of the present utility model from feed distributor 10, after fatty acid ester residue enters heating tube 91, due to
The outer heat conduction oil temperature of heating tube is more than 260 DEG C, and after residue is further heated, proportion lightens progressively to be risen along tube wall, and part
Ester is vaporized into steam, and Steam Actuation residue rises along tube wall, until outflow heating tube, under the vacuum less than 1 millimetres of mercury,
Ester further seethes with excitement vaporization in residue, and the fat steam of gasification flows into condensate receiver 8 after being condensed into condenser.Vaporization zone
Walk heat, residue temperature declines, and proportion rises, and bottom is flowed back under gravity through central circulating tube, and fresh residue is from flash distillation
Bottom of towe continuously enters this distiller and is heated vaporization, and remaining part is heated again after constantly being mixed into bottom with fresh residue,
Using fatty acid ester residue in the difference in specific gravity of different temperatures, reach the purpose of automatic cycle, the ester in residue is further distilled
Out.The overfall of overflow pipe with heating tube is suitable for reading maintains an equal level, when residue liquid level is suitable for reading higher than heating tube, residue is from overflow pipe stream
Go out, it is on the contrary then do not flow, keep the balance of liquid level.Fat steam caused by evaporating area is cold into cooling zone by steam passage holes 174
But, condensate receiver 17 plays water conservancy diversion steam and mainly acted on by connecting portion 177 in the process.Vapor and aliphatic acid
After the condensed cooling liquid of device 7 of steam, 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 (10)
1. a kind of automatic circulation type fatty acid ester residue distiller, include the housing (1) of closing, in the housing (1) on to
Under be disposed with condenser (7), condensate receiver (8) and heater (9)；Housing (1) top is provided with vacuum tube
(6), the vacuum tube (6) is connected with extraneous pumped vacuum systems；Taken out very provided with one section between condenser (7) and housing (1) top
Dead zone (2)；Feed distributor (10) is provided with below heater (9)；Housing (1) bottom is provided with discharge nozzle (11)；Its
It is characterised by：The heater (9) include be arranged in housing between the upper and lower every be arranged in parallel flat board, multiple heating tubes (91)
With a central circulating tube (92), flat board periphery connects with inner walls closing, is correspondingly offered on upper and lower flat board multiple uniform
The first through hole of setting, heating tube (91) upper and lower ends connect with corresponding first through hole perimeter closure up and down respectively；On described
The second through hole is correspondingly offered at the center of lower flat board, central circulating tube (92) is provided between the second through hole corresponding to two,
The upper and lower ends of central circulating tube (92) connect with corresponding second through hole periphery closing up and down respectively, the central circulating tube
(92) upper end 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)；Institute
Stating feed distributor (10) includes the feed end (101) of a straight pipe type and the discharge end (102) of tubulose annular, the charging
(101) one end connection discharge end (102) is held, one end of feed end (101) is in communication with the outside through housing (1), in discharge end
(102) multiple discharge openings (103) are provided with tube wall, Open Side Down for the discharge opening (103), and by wherein any one
Angle between the tangent line and horizontal line of discharge opening (103) is 45 °.
A kind of 2. automatic circulation type fatty acid ester residue distiller according to claim 1, it is characterised in that：The center
Circulation pipe (92) includes inner and outer tubes, and the gap location between said inner tube and outer tube is filled with heat-barrier material, and in the gap
In vacuum state.
A kind of 3. automatic circulation type fatty acid ester residue distiller according to claim 1, it is characterised in that：The condensation
Spacing is 1000mm between the lower end and heater (9) upper end of device (7).
A kind of 4. automatic circulation type fatty acid ester residue distiller according to claim 1, it is characterised in that：The heating
Being filled around pipe (91) has conduction oil, and the side wall in evaporating area is provided with the oil inlet pipe (14) and flowline (15) of conduction oil.
A kind of 5. automatic circulation type fatty acid ester residue distiller according to claim 1, it is characterised in that：The heating
Demisting net (16) is provided between device (9) and condensate receiver (8).
A kind of 6. automatic circulation type fatty acid ester residue distiller according to claim 1, it is characterised in that：The condensation
Liquid receiver (8) includes being arranged on the condensate receiver (17) of condensate liquid recovery area (3) and is opened in condensate liquid recovery area (3)
Condensate liquid discharging opening (18) in side wall；The condensate receiver (17) includes fairing cap (171), deflector (172) and branch
Support structure, steam passage holes (174) is offered in the supporting construction, fairing cap (171) is arranged on supporting construction upper end and water conservancy diversion
The edge of lid (171) exceeds steam passage holes (174), and the deflector (172) is arranged on the lower end of supporting construction and and condensate liquid
Discharging opening (18) is connected.
A kind of 7. automatic circulation type fatty acid ester residue distiller according to claim 6, it is characterised in that：The water conservancy diversion
It is in inverted infundibulate to cover (171).
A kind of 8. automatic circulation type fatty acid ester residue distiller according to claim 7, 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 9. automatic circulation type fatty acid ester residue distiller according to claim 8, it is characterised in that：The water conservancy diversion
Plate (172) is obliquely installed, and its minimum point is located at condensate liquid discharging opening (18) place.
A kind of 10. automatic circulation type fatty acid ester residue distiller according to claim 1, it is characterised in that：It is described go out
Overflow pipe (24) is also communicated with expects pipe (11), the overfall and the upper end tube nozzle of heating tube (91) of overflow pipe (24) maintain an equal level, institute
One end connection discharge nozzle (11) of overflow pipe (24) is stated, the other end of overflow pipe (24) is linked with barometric pipe (19), described
The upper end of barometric pipe (19) connects with vacuum tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717351.3U CN206853157U (en) | 2017-06-12 | 2017-06-12 | A kind of automatic circulation type fatty acid ester residue distiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717351.3U CN206853157U (en) | 2017-06-12 | 2017-06-12 | A kind of automatic circulation type fatty acid ester residue distiller |
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| Publication Number | Publication Date |
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| CN206853157U true CN206853157U (en) | 2018-01-09 |
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| CN201720717351.3U Active CN206853157U (en) | 2017-06-12 | 2017-06-12 | A kind of automatic circulation type fatty acid ester residue distiller |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076700A (en) * | 2019-11-14 | 2020-12-15 | 海盐县精细化工有限公司 | Esterification kettle and application method thereof |
| CN113575358A (en) * | 2021-08-19 | 2021-11-02 | 深圳市南方卉谷科技有限公司 | Ingredient of planting matrix and preparation method thereof |
| CN113877221A (en) * | 2021-11-04 | 2022-01-04 | 洛阳君江建材科技有限公司 | Red mud alkali lye evaporation concentration system |
| CN116196646A (en) * | 2023-05-05 | 2023-06-02 | 东营科宏化工有限公司 | Upright automatic reflux extraction rectifying device |
-
2017
- 2017-06-12 CN CN201720717351.3U patent/CN206853157U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076700A (en) * | 2019-11-14 | 2020-12-15 | 海盐县精细化工有限公司 | Esterification kettle and application method thereof |
| CN112076700B (en) * | 2019-11-14 | 2023-06-23 | 海盐县精细化工有限公司 | Esterification kettle and application method thereof |
| CN113575358A (en) * | 2021-08-19 | 2021-11-02 | 深圳市南方卉谷科技有限公司 | Ingredient of planting matrix and preparation method thereof |
| CN113575358B (en) * | 2021-08-19 | 2023-10-20 | 深圳市南方卉谷科技有限公司 | Ingredients of planting matrix and preparation method thereof |
| CN113877221A (en) * | 2021-11-04 | 2022-01-04 | 洛阳君江建材科技有限公司 | Red mud alkali lye evaporation concentration system |
| CN113877221B (en) * | 2021-11-04 | 2022-09-20 | 洛阳君江建材科技有限公司 | Red mud alkali lye evaporation concentration system |
| CN116196646A (en) * | 2023-05-05 | 2023-06-02 | 东营科宏化工有限公司 | Upright automatic reflux extraction rectifying device |
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