CN220835597U - Glycerol esterification reaction device - Google Patents
Glycerol esterification reaction device Download PDFInfo
- Publication number
- CN220835597U CN220835597U CN202322682649.3U CN202322682649U CN220835597U CN 220835597 U CN220835597 U CN 220835597U CN 202322682649 U CN202322682649 U CN 202322682649U CN 220835597 U CN220835597 U CN 220835597U
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- Prior art keywords
- bin body
- pipeline
- glycerol
- esterification reaction
- heating
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- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 title claims abstract description 164
- 238000005886 esterification reaction Methods 0.000 title claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 30
- 229930195729 fatty acid Natural products 0.000 claims abstract description 30
- 239000000194 fatty acid Substances 0.000 claims abstract description 30
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 30
- 239000012791 sliding layer Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 238000003756 stirring Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010907 mechanical stirring Methods 0.000 abstract description 3
- 230000035484 reaction time Effects 0.000 abstract description 3
- 235000011187 glycerol Nutrition 0.000 description 41
- 230000006872 improvement Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a glycerol esterification reaction device, and belongs to the technical field of glycerol esterification reaction equipment. The utility model comprises a bin body for mixing, wherein the bottom of the bin body is provided with a discharge hole; the bottom of the bin body is provided with a valve; a feed pipe comprising a first conduit and a second conduit; one end of the first pipeline and one end of the second pipeline are connected with the side surface of the top of the bin body; one end of the first pipeline, which is far away from the bin body, is connected with the output end of the glycerol conveying equipment; one end of the second pipeline, which is far away from the bin body, is connected with the output end of the fatty acid conveying equipment; the conveying paths of the first pipeline and the second pipeline are intersected in the direction; the heating component is used for heating the bin body and is arranged on the bin body. The utility model realizes uniform mixing through collision, enlarges esterification reaction between glycerol and fatty acid, shortens reaction time, simultaneously cancels mechanical stirring, reduces energy consumption of stirring and mixing, and reduces reaction production cost.
Description
Technical Field
The utility model belongs to the technical field of glycerin esterification reaction equipment, and particularly relates to a glycerin esterification reaction device.
Background
Glycerol is also called glycerol, which is a colorless odorless viscous liquid as an organic compound, and the glycerol esterification reaction is a process of producing glyceride by reacting fatty acid with glycerol. In the prior art, the glycerol esterification process mainly comprises the steps of placing raw materials of glycerol and fatty acid in a reaction kettle, carrying out esterification reaction under certain temperature and catalysis conditions, and stirring and mixing the glycerol and the fatty acid by adopting a mechanical stirrer in the reaction process.
However, the glycerol and the fatty acid are not easy to mix, if the stirrer is difficult to fully mix the glycerol and the fatty acid in the stirring direction which is turned to the same direction, the reaction rate is increased, the production process is long, and the stirring and mixing mode has the advantages of high energy consumption, high industrial production cost and low economic benefit.
Disclosure of utility model
The utility model provides a glycerol esterification reaction device, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The glycerin esterification reaction device comprises a bin body for mixing, wherein the bottom of the bin body is provided with a discharge hole; the bottom of the bin body is provided with a valve; a feed pipe comprising a first conduit and a second conduit; one end of each of the first pipeline and the second pipeline is connected with the side surface of the top of the bin body; one end of the first pipeline, which is far away from the bin body, is connected with the output end of the glycerol conveying equipment; one end of the second pipeline, which is far away from the bin body, is connected with the output end of the fatty acid conveying equipment; the conveying path directions of the first pipeline and the second pipeline are intersected; the heating component is used for heating the bin body and is arranged on the bin body.
As a further improvement of the technical scheme, one end of the first pipeline and the second pipeline, which is connected with the bin body, extends into the bin body and extends towards the bottom of the bin body; the conveying pipe also comprises a discharge hole; the parts of the first pipeline and the second pipeline, which are positioned in the bin body, are provided with a plurality of discharge holes; the end ports of the first pipeline and the second pipeline, which are close to the valve, are of sealing structures.
As a further improvement of the technical scheme, a chamfer is arranged on the edge of the discharge hole; the chamfer is formed from one end close to the inner wall of the pipe and inclines towards the top of the bin body.
As a further improvement of the technical scheme, the bin body further comprises a sliding layer; the sliding layer is arranged on the inner wall of the bin body.
As a further improvement of the technical scheme, the sliding layer is a teflon coating.
As a further improvement of the technical scheme, a cavity is arranged on the side wall of the bin body, and the heating component comprises a heating pipe; the heating pipe is arranged in the cavity; the heating pipe is coiled on the side wall of the bin body.
As a further improvement of the technical scheme, the heating pipe is an electric heating pipe; the heating assembly further includes a controller; the controller is arranged on the outer wall of the bin body; the controller is connected with the heating pipe in a circuit manner.
As a further improvement of the technical scheme, the valve is an electromagnetic control valve; the valve is in circuit connection with the controller.
As a further improvement of the technical solution, the heating assembly further comprises a temperature sensor; the temperature sensor is arranged at the bottom of the bin body; the temperature sensor is positioned above the valve; the temperature sensor is in circuit connection with the controller.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, uniform mixing is realized through collision, the esterification reaction between glycerol and fatty acid is enlarged, the reaction time is shortened, mechanical stirring is canceled, the energy consumption of stirring and mixing is reduced, and the reaction production cost is reduced; when the device is used, the valve is closed, the glycerol conveying equipment, the fatty acid conveying equipment and the heating component are started, the heating component heats the bin body, the glycerol conveying equipment conveys glycerol to the first pipeline, the fatty acid conveying equipment conveys fatty acid to the second pipeline, the glycerol and the fatty acid correspondingly enter the first pipeline and the second pipeline and are finally sprayed out of the discharging holes respectively to form a plurality of jet flows which are intersected and collided, wherein the glycerol and the fatty acid sprayed out of the discharging holes collide and meet each other, and the glycerol and the fatty acid are mixed in the collision in the bin body.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a glycerol esterification reaction apparatus according to the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a cross-sectional view at A-A in FIG. 3;
FIG. 5 is an enlarged schematic view at B in FIG. 4;
Reference numerals: the device comprises a 1-bin body, a 11-valve, a 12-sliding layer, a 2-conveying pipe, a 21-first pipeline, a 22-second pipeline, a 23-discharging hole, a 3-heating component, a 31-heating pipe, a 32-controller and a 33-temperature sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.
The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, unless the context clearly indicates otherwise, singular forms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "comprises," "comprising," or the like are intended to cover a feature, integer, step, operation, element, and/or component recited as being present in the element or article that "comprises" or "comprising" does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. "up", "down", "left", "right" and the like are used only to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.
In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
as shown in fig. 1 to 5, a glycerol esterification reaction device comprises a bin body 1 for mixing, wherein the bottom of the bin body is provided with a discharge hole, and the bin body 1 can be of a cylindrical structure; the bottom of the bin body 1 is provided with a valve 11 for controlling the opening and closing of a discharge hole; a feed pipe 2 including a first pipe 21 and a second pipe 22, the first pipe 21 and the second pipe 22 being each made of a metal material; one end of each of the first pipeline 21 and the second pipeline 22 is fixedly connected with the side surface of the top of the bin body 1; one end of the first pipeline 21, which is far away from the bin body 1, is connected with the output end of the glycerol conveying device, and the glycerol is conveyed into the bin body 1 through the first pipeline 21; one end of the second pipeline 22, which is far away from the bin body 1, is connected with the output end of the fatty acid conveying equipment, and fatty acid is conveyed into the bin body 1 through the second pipeline 22; alternatively, the conveying paths of the first pipe 21 and the second pipe 22 are directed toward each other, and the conveying paths of the first pipe 21 and the second pipe 22 meet in the direction; a heating component 3 for heating the bin body 1, which is fixedly arranged on the bin body 1; preferably, one end of the first pipeline 21 and the second pipeline 22, which are connected with the bin body 1, extend into the bin body 1 and extend towards the bottom of the bin body 1, and the port of the first pipeline 22 and the second pipeline 23, which extend into the bin body 1, is positioned above the valve 11; the feed delivery pipe 2 further comprises a discharge hole 23; the parts of the first pipeline 21 and the second pipeline 22, which are positioned in the bin body 1, are provided with a plurality of discharge holes 23, and paths for conveying materials by the discharge holes 23 are intersected; the end ports of the first pipe 21 and the second pipe 22 near the valve 11 are of a sealing structure, and optionally, a third pipe (not shown) can be arranged at the top of the bin body 1 to add reaction materials into the bin body 1. In addition, it should be noted that the glycerol conveying device and the fatty acid conveying device mainly have conveying functions, all belong to the prior art (conveying through a pump body), and the specific model of the valve is not an improvement point of the application, and will not be described herein.
The working mode is as follows:
When the device is used, the valve 11 is closed, the glycerol conveying equipment, the fatty acid conveying equipment and the heating component 3 are started, the heating component 3 heats the bin body 1, the glycerol conveying equipment conveys glycerol to the first pipeline 21, the fatty acid conveying equipment conveys fatty acid to the second pipeline 22, the glycerol and the fatty acid correspondingly enter the first pipeline 21 and the second pipeline 22 and are finally sprayed out of the discharging holes 23 respectively to form a plurality of jet flows which are intersected, wherein the glycerol and the fatty acid sprayed out of the discharging holes 23 collide and meet each other, the glycerol and the fatty acid are mixed in the collision in the bin body 1, uniform mixing is realized through the collision, the esterification reaction between the glycerol and the fatty acid is enlarged, the reaction time is shortened, mechanical stirring is canceled, the energy consumption of stirring and mixing is reduced, and the reaction production cost is reduced.
As shown in fig. 5, preferably, the discharge hole 23 is provided with a chamfer on the edge; the chamfer is offered from the one end that is close to the intraductal wall, slope towards the top direction of the storehouse body 1, be the upward sloping to guarantee that discharge hole 23 spun glycerol or fatty acid upwards inclines and spouts, the material after the blowout collision because gravity, the downward movement, in the motion process, can be impacted by spun glycerol or fatty acid again and collide, make glycerol or fatty acid spout the stake in the storehouse body 1 many times and mix, improve the misce bene of glycerol and fatty acid, improve the glycerol esterification reaction, enlarge reaction area, accelerate reaction rate.
As shown in fig. 4 and 5, the bin body 1 preferably further comprises a sliding layer 12; the sliding layer 12 is arranged on the inner wall of the bin body 1; the sliding layer 12 is a teflon coating, and the teflon coating has non-tackiness, corrosion resistance, high temperature resistance and the like, so that oil is not adhered to the inner wall of the bin body 1, the flowing and discharging of the oil are facilitated, meanwhile, corrosion resistance can prevent the bin body 1 from being corroded, and the service life of the bin body 1 is prolonged.
Embodiment two:
As shown in fig. 4 and 5, the difference from the first embodiment is that: a structural form of the heating assembly 3 is given; the side wall of the bin body 1 is provided with a cavity, and the heating component 3 comprises a heating pipe 31; the heating pipe 31 is arranged in the cavity, and optionally, a vent hole is formed on the top surface of the bin body 1 so as to enable the bin body 1 to be internally provided with the heating pipe; the heating pipe 31 coils on the side wall of the bin body 1, preferably, the heating pipe 31 is an electric heating pipe, and the temperature in the bin body 1 is improved by the electric heating pipe to the bin body 1, so that the temperature of the glycerol esterification reaction is ensured. In addition, it should be noted that the specific type of the heating pipe is not an improvement point of the present application, and will not be described herein.
As shown in fig. 2 and 3, the heating assembly 3 preferably further comprises a controller 32, wherein the controller 32 is a circuit board, and buttons and a display screen are arranged on the controller 32; the controller 32 is arranged on the outer wall of the bin body 1; the controller 32 is in circuit connection with the heating pipe 31, and the heating temperature of the heating pipe 31 is regulated and controlled by the controller 32; preferably, the valve 11 is an electromagnetic control valve; the valve 11 is connected with the controller 32 in a circuit way, and after the reaction is finished, the controller 32 opens the valve 11 to discharge the materials.
As shown in fig. 2 and 4, the heating assembly 3 preferably further comprises a temperature sensor 33; the temperature sensor 33 is arranged at the bottom of the bin body 1; the temperature sensor 33 is located above the valve 11; the temperature sensor 33 is in circuit connection with the controller 32; the temperature sensor 33 detects the temperature in the bin body 1 and transmits the detected data to the controller 32, and the controller 32 controls the heating pipe 31 to adjust the temperature in the bin body 1 so as to facilitate the esterification reaction of glycerin.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. A glycerol esterification reaction apparatus, comprising:
The bottom of the bin body (1) for mixing is provided with a discharge hole; the bottom of the bin body (1) is provided with a valve (11);
A feed pipe (2) comprising a first conduit (21) and a second conduit (22); one end of the first pipeline (21) and one end of the second pipeline (22) are connected with the side surface of the top of the bin body (1); one end of the first pipeline (21) far away from the bin body (1) is connected with the output end of the glycerol conveying equipment; one end of the second pipeline (22) far away from the bin body (1) is connected with the output end of the fatty acid conveying equipment; -the direction of the transport path of the first duct (21) and the second duct (22) intersects;
and the heating component (3) is used for heating the bin body (1) and is arranged on the bin body (1).
2. The glycerol esterification reaction device according to claim 1, characterized in that one end of the first pipeline (21) and the second pipeline (22) connected with the bin body (1) extends into the bin body (1) and extends towards the bottom of the bin body (1); the conveying pipe (2) further comprises a discharging hole (23); the parts of the first pipeline (21) and the second pipeline (22) which are positioned in the bin body (1) are provided with a plurality of discharge holes (23); the end ports of the first pipeline (21) and the second pipeline (22) close to the valve (11) are of sealing structures.
3. The glycerol esterification reaction device according to claim 2, characterized in that a chamfer is provided on the edge of the discharge hole (23); the chamfer is formed at one end close to the inner wall of the pipe and inclines towards the top of the bin body (1).
4. The glycerol esterification reaction device according to claim 1, characterized in that the cartridge body (1) further comprises a slip layer (12); the sliding layer (12) is arranged on the inner wall of the bin body (1).
5. The glycerol esterification reaction device according to claim 4, characterized in that the slip layer (12) is a teflon coating.
6. The glycerol esterification reaction device according to any one of claims 1-5, characterized in that a cavity is provided on the side wall of the cartridge body (1), the heating assembly (3) comprising a heating tube (31); the heating pipe (31) is arranged in the cavity; the heating pipe (31) is coiled on the side wall of the bin body (1).
7. The glycerol esterification reaction apparatus according to claim 6, characterized in that the heating tube (31) is an electric heating tube; the heating assembly (3) further comprises a controller (32); the controller (32) is arranged on the outer wall of the bin body (1); the controller (32) is in circuit connection with the heating pipe (31).
8. The glycerol esterification reaction apparatus according to claim 7, characterized in that the valve (11) is an electromagnetic control valve; the valve (11) is in circuit connection with the controller (32).
9. The glycerol esterification reaction device according to claim 7, characterized in that the heating assembly (3) further comprises a temperature sensor (33); the temperature sensor (33) is arranged at the bottom of the bin body (1); the temperature sensor (33) is positioned above the valve (11); the temperature sensor (33) is in circuit connection with the controller (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322682649.3U CN220835597U (en) | 2023-10-08 | 2023-10-08 | Glycerol esterification reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322682649.3U CN220835597U (en) | 2023-10-08 | 2023-10-08 | Glycerol esterification reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220835597U true CN220835597U (en) | 2024-04-26 |
Family
ID=90743670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322682649.3U Active CN220835597U (en) | 2023-10-08 | 2023-10-08 | Glycerol esterification reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220835597U (en) |
-
2023
- 2023-10-08 CN CN202322682649.3U patent/CN220835597U/en active Active
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