CN207811703U - A kind of production system of epoxidized soybean oil - Google Patents
A kind of production system of epoxidized soybean oil Download PDFInfo
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- CN207811703U CN207811703U CN201721880328.2U CN201721880328U CN207811703U CN 207811703 U CN207811703 U CN 207811703U CN 201721880328 U CN201721880328 U CN 201721880328U CN 207811703 U CN207811703 U CN 207811703U
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- drying chamber
- cylinder
- soybean oil
- epoxidized soybean
- pipe
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Abstract
The utility model discloses a kind of production systems of epoxidized soybean oil, it includes dehydration device and drying device, the dehydration device includes tank body, and the tank body is made of the first cylinder (1) connected in sequence, the second cylinder (2) and conically shaped (3) from top to bottom；Drying device includes drying chamber (17) and ring pipe (18), third vacuum port (19) is offered at the top of the drying chamber (17), on the side wall of the drying chamber (17) and it is at its upper end be provided with feed pipe (20), the end of feed pipe (20) is connected with the nozzle (21) in drying chamber (17).The utility model has the beneficial effects that：It is compact-sized, realize continuous production, avoid epoxidized soybean oil turn yellow and viscosity increase, improve production efficiency, reduce maintenance cost, effectively avoid material coking.
Description
Technical field
The utility model is related to a kind of production systems of epoxidized soybean oil.
Background technology
Epoxidized soybean oil be with soybean oil after oxidation processes a kind of chemical products obtained, be light yellow viscous under room temperature
Thick oily liquids is a kind of use extensive nontoxic polyvinyl chloride plasticizer and stabilizer：Can be good with polyvinyl chloride resin compatibility, it waves
Hair property is low, migration is small.With excellent thermal stability and photostability, water resistance and oil resistivity are also good, and it is good can to assign product
Good mechanical strength, weatherability and electrical property, and it is non-toxic, it is that the chemical technology for packaging material for food of international endorsement helps
Agent.
Epoxidized soybean oil belongs to epoxy plasticiser again, is a kind of widely used plasticizer for polyvinyl chloride and stabilizer,
With good light and heat stabilization, compared with ester plasticizer have it is resistance to extraction, it is resistance to migration, it is resistance to volatilization, intermiscibility it is good and
The advantages that degradable is the epoxy plasticiser that uniquely can be used for packaging material for food, is plasticized as phthalate
The favorable substitutes of agent have caused the highest attention of more and more Plastics Processing Industries and plasticizer production enterprise, currently, China
The annual output and consumption figure of phthalic ester plasticizer account for 80% or more of plasticizer total amount, and epoxidized soybean oil is less than
10%；And in the U.S., consumption figure is only second to phthalic acid ester and fatty group dibasic acid plasticizer, occupies third position.With
The utilization of the aggravation of the energy and environmental crisis, renewable resource become research hotspot, and therefore, exploitation epoxidized soybean oil has
Vast potential for future development.
The production technology of existing epoxidized soybean oil generally comprises reactor, dehydration, centrifugation, drying and filtering finished product, wherein
Dehydration is to remove the moisture in crude product epoxidized soybean oil using the way of distillation.The process of existing drain sump dehydration is by crude product ring
Oxygen soybean oil pours into tank body, using the chuck in tank body by moisture evaporation, to realize dehydration.However, crude product epoxy
Water in soybean oil with oil doping together, it is therefore desirable to be lot more time to slough, and distillation time is longer leads to epoxy soybean
Oily color increases from pale yellow to yellow and viscosity, and wherein color burn influences appearance, and viscosity increase influences the processing of rear stage,
The production efficiency for reducing epoxidized soybean oil further reduced the yield of epoxidized soybean oil.To solve this problem, also often increase
Big vapo(u)rizing temperature, and the vapo(u)rizing temperature the big that epoxidized soybean oil can also turned yellow, and increased viscosity.
Wherein drying will be dried through dewatered crude product epoxidized soybean oil using drying tower.Due to the stream of epoxidized soybean oil
Dynamic property is poor and viscosity is big, and the inner wall of drying tower is easy to form one layer of coking material, and coking material is not only easy to block pipeline, and makes object
The flowing space of material narrows, while dry inner wall of tower also becomes coarse, be easy to cause drying tower and is unable to continuous service problem.Generally
In the case of, just need halt production coke cleaning within 2~3 months so that need to carry out in the inside the plan halt production overhaul life unplanned for several times
Halt production coke cleaning, not only increases the maintaining cost of equipment, and directly contributes huge production suspension induced losses and increase a large amount of
Coke cleaning sewage, energy consumption is higher, and product yield is low and unstable quality, of high cost.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts, provide it is a kind of it is compact-sized, realize continuous production,
Avoid the epoxy that epoxidized soybean oil turns yellow and viscosity increases, improves production efficiency, reduces maintenance cost, effectively avoiding material coking
The production system of soybean oil.
The purpose of this utility model is achieved through the following technical solutions：A kind of production system of epoxidized soybean oil, it is wrapped
Dehydration device and drying device are included, the dehydration device includes tank body, and the tank body is by first connected in sequence from top to bottom
Body, the second cylinder and conically shaped form, and upper spacer and lower clapboard are provided in first cylinder, between upper spacer and lower clapboard
It is provided with more tubules, steam inlet end and condensation-water drain is provided on the side wall of the first cylinder and between upper lower clapboard
It holds, is provided with feed inlet and the first vacuum port at the top of the first cylinder, motor, motor are provided on the side wall of second cylinder
Output shaft on be connected with shaft, shaft is provided with hairbrush by being inserted into from left to right in the second cylinder on the cylinder of shaft, second
The side of cylinder is provided with the second vacuum port, and the second vacuum port is located above shaft, and the conically shaped has been externally wrapped with induction
The bottom of loop A, conically shaped is provided with discharge port；
The drying device includes drying chamber and ring pipe, and third vacuum port is offered at the top of the drying chamber, described
On the side wall of drying chamber and it is at its upper end be provided with feed pipe, the end of feed pipe is connected with the spray in drying chamber
Mouth, nozzle are obliquely installed to the right obliquely, and the drying chamber has been externally wrapped with induction coil B, and the ring pipe is set to dry
The surface of dry tank, the lower surface of ring pipe and is provided with more escape pipes along its length, every escape pipe with annular
Pipe is connected to, and every escape pipe is vertical to be extended downwardly into drying chamber, and every escape pipe is contacted with dry top tank structure, annular
Air inlet pipe is provided on pipe, the other end of air inlet pipe is connect with air compressor machine；On the side wall of the drying chamber and it is located at its lower end
It is provided with products export；
It is connected with pump between the discharge port and feed pipe.
The hairbrush is uniformly distributed in shaft.
The tubule is uniformly distributed between lower clapboard.
The feed pipe is arranged to the right obliquely.
The third vacuum port is coaxially disposed with drying chamber.
The utility model has the following advantages：The utility model is compact-sized, realizes continuous production, avoids epoxidized soybean oil
Turn yellow and viscosity increases, improves production efficiency, reduce maintenance cost, effectively avoid material coking.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A sectional views of Fig. 1.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings, the scope of protection of the utility model be not limited to
It is lower described：
As shown in Fig. 1~2, a kind of production system of epoxidized soybean oil, it includes dehydration device and drying device, described de-
Water installations include tank body, and the tank body is made of the first cylinder 1 connected in sequence from top to bottom, the second cylinder 2 and conically shaped 3,
It is provided with upper spacer 4 and lower clapboard 5 in first cylinder 1, more tubules 6 are provided between upper spacer 4 and lower clapboard 5, the
Steam inlet end 7 and condensation-water drain end 8 are provided on the side wall of one cylinder 1 and between upper lower clapboard, the first cylinder 1
Top is provided with feed inlet 9 and the first vacuum port 10, is provided with motor 11 on the side wall of second cylinder 2, motor 11 it is defeated
Shaft 12 is connected on shaft, shaft 12 is provided with hairbrush by being inserted into from left to right in the second cylinder 2 on the cylinder of shaft 12
13, the side of the second cylinder 2 is provided with the second vacuum port 14, and the second vacuum port 14 is located at 12 top of shaft, the conically shaped 3
It is externally wrapped with induction loop A 15, the bottom of conically shaped 3 is provided with discharge port 16.
The drying device includes drying chamber 17 and ring pipe 18, and the top of the drying chamber 17 offers third vacuum port
19, third vacuum port 19 and drying chamber 17 are coaxially disposed, on the side wall of the drying chamber 17 and it is at its upper end be provided with into
Expects pipe 20, feed pipe 20 are arranged to the right obliquely, and the end of feed pipe 20 is connected with the nozzle 21 in drying chamber 17, nozzle
21 are obliquely installed to the right obliquely, and the drying chamber 17 has been externally wrapped with induction coil B22, and the ring pipe 18 is set to dry
The surface of dry tank 17, the lower surface of ring pipe 18 and is provided with more escape pipes 23 along its length, every escape pipe 23
Be connected to ring pipe 18, every escape pipe 23 is vertical to be extended downwardly into drying chamber 17, and every escape pipe 23 with it is dry
17 inner wall of dry tank contacts, and is provided with air inlet pipe 24 on ring pipe 18, the other end of air inlet pipe 24 is connect with air compressor machine；The drying
It is provided with products export 25 on the side wall of tank 17 and positioned at its lower end.
It is connected with pump 26 between the discharge port 16 and feed pipe 20.
The hairbrush 13 is uniformly distributed in shaft 12.The tubule 6 is uniformly distributed between lower clapboard.
The course of work of the utility model is as follows：
S1, crude product epoxidized soybean oil being poured into through feed inlet 9 in tank body, crude product epoxidized soybean oil is fallen on upper spacer 4,
The flow shunts such as crude product epoxidized soybean oil enter in tubule 6, and flow downward along 6 inner wall of tubule, to steaming in flow process
High-temperature steam is passed through in vapour arrival end 7, high-temperature steam heats tubule 6, and heat is by the crude product epoxy soybean in flow regime
Moisture evaporation in oil, and the vapor after evaporating is flowed out from the first vacuum port 10, realizes first order dehydration；Tubule can increase
Greatly with the heating surface area of crude product epoxidized soybean oil, accelerate water evaporation rate；
S2, start motor 11 and be powered to induction coil A15, induction coil A15 heats conically shaped 3, and motor 11 drives
Shaft 12 rotates, and the hairbrush 13 in shaft 12 rotates, after the crude product epoxidized soybean oil in tubule 6 is fallen on hairbrush 13, hairbrush
Crude product epoxidized soybean oil is scatter and is thrown to 3 inner wall of conically shaped by 13, to increase the contact of crude product epoxidized soybean oil and conically shaped 3
Area, to accelerate water evaporation rate, the vapor of evaporation is flowed out from the second vacuum port 14, and finished product epoxidized soybean oil then from
Discharge port 16 flows out.Therefore the production system realizes two-stage dehydration, and every grade of dehydration can accelerate moisture evaporation speed, shorten
The distillation time of epoxidized soybean oil, therefore vapo(u)rizing temperature can be suitably reduced, avoid product colour from deepening increased existing with viscosity
As further improving production efficiency；
S3, pump 26 will be pumped into from the crude product epoxidized soybean oil that discharge port 16 flows out in feed pipe 20 after dehydration；To induction
Electric current is passed through in coil B22, induction coil B22 is heated to drying chamber 17, and 17 inner wall temperature of drying chamber increases；It is logical through feed pipe 20
Enter crude product epoxidized soybean oil to be dried, crude product epoxidized soybean oil is sprayed from nozzle 21, and crude product epoxidized soybean oil is ejected into drying
On the right side wall of tank 17, have sticking crude product epoxidized soybean oil along 17 inner wall of drying chamber and self gravitation effect slowly to
Air compressor machine is opened in lower movement at this time, and the gas that air compressor machine generates is passed through through air inlet pipe 24 in ring pipe 18, under pneumatic pressure high pressure
Gas is sprayed from escape pipe 23, and the gas of ejection acts on the epoxidized soybean oil in flow regime, to give epoxy soybean
The downward thrust of oil, accelerates the movement velocity for having sticking epoxidized soybean oil, effectively prevents crude product epoxidized soybean oil knot
Coke reduces maintenance cost, also improves production efficiency；Simultaneously in rotation process, the drying chamber heated evaporates crude product ring
Moisture in oxygen soybean oil meter face, vapor escape from third vacuum port 19, the drying of epoxidized soybean oil are realized, after dry
Finished product epoxidized soybean oil from products export 25 flow out.
Claims (5)
1. a kind of production system of epoxidized soybean oil, it is characterised in that：It includes dehydration device and drying device, the dehydration dress
It sets including tank body, the tank body is by the first cylinder (1) connected in sequence from top to bottom, the second cylinder (2) and conically shaped (3) group
At first cylinder (1) is interior to be provided with upper spacer (4) and lower clapboard (5), is provided between upper spacer (4) and lower clapboard (5)
More tubules (6) are provided with steam inlet end (7) and condensed water on the side wall of the first cylinder (1) and between upper lower clapboard
Outlet end (8) is provided with feed inlet (9) and the first vacuum port (10) at the top of the first cylinder (1), second cylinder (2)
It is provided with motor (11) on side wall, shaft (12) is connected on the output shaft of motor (11), shaft (12) by being inserted into from left to right
In second cylinder (2), hairbrush (13) is provided on the cylinder of shaft (12), the side of the second cylinder (2) is provided with the second vacuum
Mouth (14), the second vacuum port (14) are located above shaft (12), and the conically shaped (3) has been externally wrapped with induction loop A (15),
The bottom of conically shaped (3) is provided with discharge port (16)；
The drying device includes drying chamber (17) and ring pipe (18), and third vacuum is offered at the top of the drying chamber (17)
Mouthful (19) on the side wall of the drying chamber (17) and at its upper end are provided with feed pipe (20), the end of feed pipe (20)
The nozzle (21) being connected in drying chamber (17), nozzle (21) are obliquely installed to the right obliquely, the drying chamber (17)
Induction coil B (22) has been externally wrapped with it, the ring pipe (18) is set to the surface of drying chamber (17), under ring pipe (18)
Surface and it is provided with more escape pipes (23) along its length, every escape pipe (23) is connected to, every with ring pipe (18)
Escape pipe (23) is vertical to be extended downwardly into drying chamber (17), and every escape pipe (23) connects with drying chamber (17) inner wall
It touches, air inlet pipe (24) is provided on ring pipe (18), the other end of air inlet pipe (24) is connect with air compressor machine；The drying chamber (17)
Side wall on and its lower end is provided with products export (25)；
It is connected with pump (26) between the discharge port (16) and feed pipe (20).
2. a kind of production system of epoxidized soybean oil according to claim 1, it is characterised in that：The hairbrush (13) is uniform
It is distributed in shaft (12).
3. a kind of production system of epoxidized soybean oil according to claim 1, it is characterised in that：The tubule (6) is uniform
It is distributed between lower clapboard.
4. a kind of production system of epoxidized soybean oil according to claim 1, it is characterised in that：The feed pipe (20) to
The right side is arranged obliquely.
5. a kind of production system of epoxidized soybean oil according to claim 1, it is characterised in that：The third vacuum port
(19) it is coaxially disposed with drying chamber (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880328.2U CN207811703U (en) | 2017-12-28 | 2017-12-28 | A kind of production system of epoxidized soybean oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880328.2U CN207811703U (en) | 2017-12-28 | 2017-12-28 | A kind of production system of epoxidized soybean oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207811703U true CN207811703U (en) | 2018-09-04 |
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ID=63327996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721880328.2U Expired - Fee Related CN207811703U (en) | 2017-12-28 | 2017-12-28 | A kind of production system of epoxidized soybean oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207811703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676044A (en) * | 2019-11-06 | 2020-09-18 | 宁夏银海鸿兴煤化工有限公司 | Coal tar dehydration process |
-
2017
- 2017-12-28 CN CN201721880328.2U patent/CN207811703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676044A (en) * | 2019-11-06 | 2020-09-18 | 宁夏银海鸿兴煤化工有限公司 | Coal tar dehydration process |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20211228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |