CN202387467U - Multi-effect mixing reactor - Google Patents
Multi-effect mixing reactor Download PDFInfo
- Publication number
- CN202387467U CN202387467U CN2011205204327U CN201120520432U CN202387467U CN 202387467 U CN202387467 U CN 202387467U CN 2011205204327 U CN2011205204327 U CN 2011205204327U CN 201120520432 U CN201120520432 U CN 201120520432U CN 202387467 U CN202387467 U CN 202387467U
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- cylindrical shell
- reaction part
- retaining wall
- mixing portion
- stream plate
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Abstract
The utility model provides a multi-effect mixing reactor, which is characterized by comprising a preliminary mixing portion, a depth mixing portion, a preliminary reaction portion and a depth reaction portion which are sequentially connected from top to bottom. The multi-effect mixing reactor has the advantages of being capable of finishing multiple working procedures by one step, effectively improving device utilization ratio and mixing reaction rate and being capable of improving production efficiency by 10-12%, reducing product steam consumption by 10% and reducing product power consumption by 7-8% in the production process of epoxy class plasticizers.
Description
Technical field
The utility model provides a kind of multiple-effect mixing reactor, is applicable to that multiple liquid phase medium mixes.
Background technology
The production process of epoxy plasticiser comprises the epoxy reaction stage, and the mixing arrangement that the existing epoxy reaction stage is used and the shortcoming of reaction unit are that reaction efficiency is low, and reaction speed is slow, and energy consumption is big.
Summary of the invention
The purpose of the utility model provides a kind of reaction efficiency height, reaction speed is fast, and the mixing reactor that energy consumption is low is used for the production of epoxy plasticiser.
In order to achieve the above object, the utility model provides a kind of multiple-effect mixing reactor, it is characterized in that, comprises the preliminary mixing portion, the degree of depth mixing portion that connect successively from top to bottom, initial reaction part and deep reaction part.
Preferably; Described preliminary mixing portion comprises first cylindrical shell; Described first cylindrical shell has horizontally disposed first feed pipe and second feed pipe that vertically is provided with, and the outlet of first feed pipe is positioned at outside the sidewall of second feed pipe, and the outlet of second feed pipe is provided with spray nozzle.
Preferably; Described degree of depth mixing portion comprises second cylindrical shell; The two ends of described second cylindrical shell connect preliminary mixing portion and initial reaction part respectively through flange, first retaining wall stream plate that sets gradually from top to bottom in second cylindrical shell, hold-down grid, ceramic regulation filler, filler gripper shoe and second retaining wall stream plate.
Preferably; Described initial reaction partly comprises the 3rd cylindrical shell; The two ends of described the 3rd cylindrical shell connect degree of depth mixing portion and deep reaction part respectively through flange, first retaining wall stream plate that sets gradually from top to bottom in the 3rd cylindrical shell, hold-down grid, ceramic random packing, filler gripper shoe and second retaining wall stream plate.
Preferably; Described deep reaction partly comprises the 4th cylindrical shell; The upper end of described the 4th cylindrical shell connects the initial reaction part through flange, first retaining wall that sets gradually from top to bottom in the 4th cylindrical shell stream plate, hold-down grid, ceramic regulation filler, filler gripper shoe and second retaining wall stream plate.
The utility model has the advantages that: a step is accomplished multiple working procedure; Effectively improve utilization rate of equipment and installations and hybrid reaction efficient, in the production process of epoxy plasticiser, 10-12% can enhance productivity; Reduce product steam consumption 10%, reduce product power consumption 7-8%.
Description of drawings
Fig. 1 is a multiple-effect mixing reactor structural representation;
Fig. 2 is preliminary mixing portion structural representation;
Fig. 3 is a degree of depth mixing portion structural representation;
Fig. 4 is a degree of depth mixing portion vertical view;
Fig. 5 is an initial reaction part-structure sketch map;
Fig. 6 is an initial reaction part vertical view;
Fig. 7 is a deep reaction part-structure sketch map;
Fig. 8 is a deep reaction part vertical view.
The specific embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 1, be multiple-effect mixing reactor structural representation, described multiple-effect mixing reactor comprises the preliminary mixing portion 1, the degree of depth mixing portion 2 that connect successively from top to bottom, initial reaction part 3 and deep reaction part 4.
As shown in Figure 2; Be preliminary mixing portion structural representation; Described preliminary mixing portion 1 comprises first cylindrical shell 11; The outlet that described first cylindrical shell 11 has horizontally disposed first feed pipe 12 and second feed pipe, 13, the first feed pipes 12 that vertically are provided with is positioned at outside the sidewall of second feed pipe 13, and the outlet of second feed pipe 13 is provided with spray nozzle 14.After the online heating of epoxy plasticiser raw material, get into from first feed pipe, 12 tangent lines, make its spiral, peroxyformic acid gets into from second feed pipe 13, makes two kinds of liquid be able to preliminary mixing.
As shown in Figure 3; Be degree of depth mixing portion structural representation; Fig. 4 is its vertical view; Described degree of depth mixing portion 2 comprises second cylindrical shell 15, and the two ends of described second cylindrical shell 15 connect first retaining wall stream plate 6, hold-down grid 7, ceramic regulation filler 8, filler gripper shoe 9 and second retaining wall stream plate 10 that sets gradually from top to bottom in preliminary mixing portion 1 and initial reaction part 3, the second cylindrical shells 15 respectively through flange 5.Two kinds of liquid of epoxy plasticiser and peroxyformic acid get into degree of depth mixing portion 2 after tentatively mixing, and make two kinds of liquid further cut mixing, thereby reach the state that two kinds of liquid can react to each other.
As shown in Figure 5; Be initial reaction part-structure sketch map; Fig. 6 is its vertical view; Described initial reaction part 3 comprises the 3rd cylindrical shell 16, and the two ends of described the 3rd cylindrical shell 16 connect first retaining wall stream plate 6, hold-down grid 7, ceramic random packing 17, filler gripper shoe 9 and second retaining wall stream plate 10 that sets gradually from top to bottom in degree of depth mixing portion 2 and deep reaction part 4, the three cylindrical shells 16 respectively through flange 5.
As shown in Figure 7; Be deep reaction part-structure sketch map; Fig. 8 is its vertical view; Described deep reaction part 4 comprises the 4th cylindrical shell 18, and the upper end of described the 4th cylindrical shell 18 connects first retaining wall stream plate 6, hold-down grid 7, ceramic regulation filler 8, filler gripper shoe 9 and second retaining wall stream plate 10 that sets gradually from top to bottom in initial reaction part 3, the four cylindrical shells 18 through flange 5.The mixture of epoxy plasticiser raw material and peroxyformic acid gets into initial reaction part 3 and deep reaction part; Make its reaction,, control the flow velocity of its reaction rate and liquid because of this reaction is exothermic reaction; Liquid is slower at initial reaction part 3 flow velocitys, and is very fast at deep reaction part 4 flow velocitys.
In the utility model; Preliminary mixing portion 1, degree of depth mixing portion 2; Initial reaction part 3 adopts the corrosion-resistant and high-temperature resistant material with deep reaction part 4; During use, soybean oil successively through the multiple-effect mixing reactor and the epoxy reaction still of pretreatment system, the utility model, is realized the production of epoxidized soybean oil.Adopt the equipment of the utility model, can reduce the production time, enhance productivity and utilization rate of equipment and installations, reduce power consumption, take online form of heating, can improve steam utilization, reduce steam consumption.
Claims (5)
1. a multiple-effect mixing reactor is characterized in that, comprises the preliminary mixing portion (1), the degree of depth mixing portion (2) that connect successively from top to bottom, initial reaction part (3) and deep reaction part (4).
2. multiple-effect mixing reactor as claimed in claim 1; It is characterized in that; Described preliminary mixing portion (1) comprises first cylindrical shell (11); Second feed pipe (13) that described first cylindrical shell (11) has horizontally disposed first feed pipe (12) and vertically is provided with, the outlet of first feed pipe (12) is positioned at outside the sidewall of second feed pipe (13), and the outlet of second feed pipe (13) is provided with spray nozzle (14).
3. multiple-effect mixing reactor as claimed in claim 1; It is characterized in that; Described degree of depth mixing portion (2) comprises second cylindrical shell (15); The two ends of described second cylindrical shell (15) connect preliminary mixing portion (1) and initial reaction part (3) respectively through flange (5), first retaining wall that sets gradually from top to bottom in second cylindrical shell (15) stream plate (6), hold-down grid (7), ceramic regulation filler (8), filler gripper shoe (9) and second retaining wall stream plate (10).
4. multiple-effect mixing reactor as claimed in claim 1; It is characterized in that; Described initial reaction part (3) comprises the 3rd cylindrical shell (16); The two ends of described the 3rd cylindrical shell (16) connect degree of depth mixing portion (2) and deep reaction part (4) respectively through flange (5), first retaining wall that sets gradually from top to bottom in the 3rd cylindrical shell (16) stream plate (6), hold-down grid (7), ceramic random packing (17), filler gripper shoe (9) and second retaining wall stream plate (10).
5. multiple-effect mixing reactor as claimed in claim 1; It is characterized in that; Described deep reaction part (4) comprises the 4th cylindrical shell (18); The upper end of described the 4th cylindrical shell (18) connects initial reaction part (3) through flange (5), first retaining wall that sets gradually from top to bottom in the 4th cylindrical shell (18) stream plate (6), hold-down grid (7), ceramic regulation filler (8), filler gripper shoe (9) and second retaining wall stream plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205204327U CN202387467U (en) | 2011-12-14 | 2011-12-14 | Multi-effect mixing reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205204327U CN202387467U (en) | 2011-12-14 | 2011-12-14 | Multi-effect mixing reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202387467U true CN202387467U (en) | 2012-08-22 |
Family
ID=46662419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205204327U Expired - Lifetime CN202387467U (en) | 2011-12-14 | 2011-12-14 | Multi-effect mixing reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202387467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233754A (en) * | 2015-09-16 | 2016-01-13 | 河南心连心化肥有限公司 | Injection burdening apparatus for furfuryl alcohol production and burdening method of apparatus |
| CN111773993A (en) * | 2020-07-01 | 2020-10-16 | 西安交通大学 | Counter-flow jet cold and hot fluid mixer under action of external field |
-
2011
- 2011-12-14 CN CN2011205204327U patent/CN202387467U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233754A (en) * | 2015-09-16 | 2016-01-13 | 河南心连心化肥有限公司 | Injection burdening apparatus for furfuryl alcohol production and burdening method of apparatus |
| CN111773993A (en) * | 2020-07-01 | 2020-10-16 | 西安交通大学 | Counter-flow jet cold and hot fluid mixer under action of external field |
| CN111773993B (en) * | 2020-07-01 | 2021-10-19 | 西安交通大学 | Counter-flow jet cold and hot fluid mixer under action of external field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |