CN208869526U - A kind of 2-methylimidazole synthesizing and separating device - Google Patents
A kind of 2-methylimidazole synthesizing and separating device Download PDFInfo
- Publication number
- CN208869526U CN208869526U CN201821507428.5U CN201821507428U CN208869526U CN 208869526 U CN208869526 U CN 208869526U CN 201821507428 U CN201821507428 U CN 201821507428U CN 208869526 U CN208869526 U CN 208869526U
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- Prior art keywords
- cooling cylinder
- heat preservation
- aluminum
- pipe
- methylimidazole
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of 2-methylimidazole synthesizing and separating devices, including keeping the temperature cooling cylinder, vertically fixation is communicated with cold air inlet pipe for the heat preservation cooling cylinder top center position, level is fixedly installed with aluminum cooling cylinder in the middle part of the heat preservation condensation box cavity, it is vertically fixedly connected with bracket at left and right sides of the heat preservation cooling cylinder bottom, is covered with cover board on the left of the heat preservation cooling cylinder.The utility model is by the way that in heat preservation cooling cylinder top center position, vertically fixation is communicated with cold air inlet pipe, level is fixedly installed with aluminum cooling cylinder in the middle part of the heat preservation condensation box cavity, coolant liquid is injected in aluminum cooling cylinder, convenient for effectively carrying out condensation liquefaction to vapor, improve condensation effect and efficiency, it is more practical, it is suitble to be widely popularized and uses.
Description
Technical field
The utility model is suitable for chemical field, in particular to a kind of 2-methylimidazole synthesizing and separating device.
Background technique
Existing 2-methylimidazole production technology are as follows:
Acetaldehyde (aqueous solution)+glyoxal (aqueous solution)+ammonium hydroxide → 2-methylimidazole
Acetaldehyde (aqueous solution)+glyoxal (aqueous solution)+ammonium hydrogen carbonate (aqueous solution) → 2-methylimidazole
Acetaldehyde (aqueous solution)+glyoxal (aqueous solution)+ammonium oxalate (aqueous solution) → 2-methylimidazole
Above-mentioned production technology is all to evaporate to remove the water that raw material is brought into and reacts generation after the reaction was completed.Evaporation process produces
Raw vapor direct emission, or directly contacted with cold water, it is discharged after condensation, but existing condensation effect is poor, and water is caused to steam
The recovery efficiency of gas is slow, results in waste of resources.Therefore, it is proposed that a kind of 2-methylimidazole synthesizing and separating device.
Utility model content
The main purpose of the utility model is to provide a kind of 2-methylimidazole synthesizing and separating device, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of 2-methylimidazole synthesizing and separating device, including heat preservation cooling cylinder, the heat preservation cooling cylinder top center position
Vertical fix is communicated with cold air inlet pipe, and level is fixedly installed with aluminum cooling cylinder, the guarantor in the middle part of the heat preservation condensation box cavity
It is vertically fixedly connected with bracket at left and right sides of warm cooling cylinder bottom, is covered with cover board, the aluminium on the left of the heat preservation cooling cylinder
Vertically fixed connection is equipped with liquid injection pipe to cooling cylinder top left side processed, and the fluid injection seal of tube is through heat preservation cooling cylinder upper wall, institute
It states aluminum cooling cylinder bottom right and is vertically fixedly connected with drain pipe, and drain pipe lower end is extended vertically through in heat preservation cooling cylinder bottom
Right side, the cooling tube inner chamber level of the aluminum are equipped with snakelike aluminum pipe, and the snakelike aluminum pipe left and right ends are sealed respectively through lid
Plate and heat preservation cooling cylinder right side central, the snakelike aluminum pipe left end is fixedly connected with appendix one end, and the appendix other end and
Vertical fixed connection at the top of alembic.
Further, upper and lower two middle side parts of the cover board pass through connection bolt and are fixedly connected with heat preservation cooling cylinder.
Further, the liquid injection pipe and drain pipe are fixedly installed with electromagnetic valve far from one end of aluminum cooling cylinder.
Further, coolant liquid is injected in the aluminum cooling cylinder.
Compared with prior art, the utility model has the following beneficial effects:
1. the 2-methylimidazole synthesizing and separating device of the utility model, by vertical in heat preservation cooling cylinder top center position
Fixed to be communicated with cold air inlet pipe, level is fixedly installed with aluminum cooling cylinder, aluminum cooling cylinder in the middle part of the heat preservation condensation box cavity
It is inside injected with coolant liquid, convenient for effectively carrying out condensation liquefaction to vapor, improves condensation effect and efficiency.
2. the 2-methylimidazole synthesizing and separating device of the utility model, snakelike due to being equipped in the cooling tube inner chamber level of aluminum
Aluminum pipe extends the time that vapor is contacted with coolant liquid, improves cooling condensation efficiency, further solves existing condensation effect
Difference causes the recovery efficiency of vapor slow, the problem of resulting in waste of resources.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model 2-methylimidazole synthesizing and separating device；
Fig. 2 is the heat preservation cooling cylinder side structure schematic view of the utility model 2-methylimidazole synthesizing and separating device.
In figure: 1, alembic；2, appendix；3, bolt is connected；4, liquid injection pipe；5, cold air inlet pipe；6, cooling cylinder is kept the temperature；7,
Coolant liquid；8, snakelike aluminum pipe；9, drain pipe；10, electromagnetic valve；11, aluminum cooling cylinder；12, bracket；13, cover board.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of 2-methylimidazole synthesizing and separating device, including heat preservation cooling cylinder 6, the heat preservation cooling cylinder
6 top centers position are vertically fixed to be communicated with cold air inlet pipe 5, and level is fixedly installed with aluminium in the middle part of 6 inner cavity of heat preservation cooling cylinder
Cooling cylinder 11 processed, 6 bottom of the heat preservation cooling cylinder left and right sides are vertically fixedly connected with bracket 12, the heat preservation cooling cylinder 6
Left side is covered with cover board 13, and vertically fixed connection is equipped with liquid injection pipe 4, and liquid injection pipe 4 to 11 top left side of aluminum cooling cylinder
Through heat preservation 6 upper wall of cooling cylinder, 11 bottom right of aluminum cooling cylinder is vertically fixedly connected with drain pipe 9, and arranges for sealing
9 lower end of liquid pipe is extended vertically through in heat preservation 6 bottom right of cooling cylinder, and the 11 inner cavity level of aluminum cooling cylinder is equipped with snakelike aluminum pipe 8,
8 left and right ends of snakelike aluminum pipe are sealed respectively through cover board 13 and heat preservation 6 right side central of cooling cylinder, the snakelike aluminum pipe 8
Left end is fixedly connected with 2 one end of appendix, and the fixation fixation vertical with 1 top of alembic of 2 other end of appendix is connected to.
In the present embodiment as shown in Figure 1 by heat preservation 6 top center position of cooling cylinder vertically it is fixed be communicated with cold air into
Pipe 5,6 inner cavity of heat preservation cooling cylinder middle part level are fixedly installed with aluminum cooling cylinder 11, are injected in aluminum cooling cylinder 11 cold
But condensation effect and efficiency are improved convenient for effectively carrying out condensation liquefaction to vapor in liquid 7.
Wherein, about 13 two middle side part of cover board passes through connection bolt 3 and is fixedly connected with heat preservation cooling cylinder 6.
As shown in Figure 1, carrying out cleaning heat preservation cooling cylinder 6 convenient for later period disassembly cover board 13 in the present embodiment.
Wherein, the liquid injection pipe 4 and drain pipe 9 are fixedly installed with electromagnetic valve far from one end of aluminum cooling cylinder 11
10。
Wherein, coolant liquid 7 is injected in the aluminum cooling cylinder 11.
In the present embodiment as shown in Figure 1, convenient for adequately being condensed to coiled pipe 8.
Working principle: in use, the vapor that alembic 1 generates is delivered in coiled pipe 8 by appendix 2, by cold air
Inlet pipe 5 is connect with external air-cooler, coolant liquid 7 is injected into aluminum cooling cylinder 11 by liquid injection pipe 4, aluminum cooling cylinder 11 will be cold
Gas, which pours into coolant liquid 7, increases cooling effect, and vapor by 7 condensate line of coolant liquid and passes through 8 row of coiled pipe in coiled pipe 8
Out.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of 2-methylimidazole synthesizing and separating device, including heat preservation cooling cylinder (6), it is characterised in that: the heat preservation cooling cylinder
(6) vertically fixation is communicated with cold air inlet pipe (5) for top center position, horizontal fixed peace in the middle part of heat preservation cooling cylinder (6) inner cavity
Equipped with aluminum cooling cylinder (11), vertically it is fixedly connected with bracket (12) at left and right sides of heat preservation cooling cylinder (6) bottom, it is described
It is covered with cover board (13) on the left of heat preservation cooling cylinder (6), vertically fixed connection is equipped with aluminum cooling cylinder (11) top left side
Liquid injection pipe (4), and liquid injection pipe (4) sealing, through heat preservation cooling cylinder (6) upper wall, aluminum cooling cylinder (11) bottom right hangs down
It is directly fixedly connected with drain pipe (9), and drain pipe (9) lower end is extended vertically through in heat preservation cooling cylinder (6) bottom right, the aluminum
Cooling cylinder (11) inner cavity level is equipped with snakelike aluminum pipe (8), and snakelike aluminum pipe (8) left and right ends are sealed respectively through cover board
(13) and cooling cylinder (6) right side central is kept the temperature, snakelike aluminum pipe (8) left end is fixedly connected with appendix (2) one end, and gas transmission
Pipe (2) other end is vertical at the top of alembic (1) to fix fixed be connected to.
2. 2-methylimidazole synthesizing and separating device according to claim 1, it is characterised in that: the cover board (13) up and down two
Middle side part passes through connection bolt (3) and is fixedly connected with heat preservation cooling cylinder (6).
3. 2-methylimidazole synthesizing and separating device according to claim 1, it is characterised in that: the liquid injection pipe (4) and row
Liquid pipe (9) is fixedly installed with electromagnetic valve (10) far from the one end of aluminum cooling cylinder (11).
4. 2-methylimidazole synthesizing and separating device according to claim 1, it is characterised in that: the aluminum cooling cylinder (11)
Inside it is injected with coolant liquid (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507428.5U CN208869526U (en) | 2018-09-14 | 2018-09-14 | A kind of 2-methylimidazole synthesizing and separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507428.5U CN208869526U (en) | 2018-09-14 | 2018-09-14 | A kind of 2-methylimidazole synthesizing and separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208869526U true CN208869526U (en) | 2019-05-17 |
Family
ID=66467777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821507428.5U Expired - Fee Related CN208869526U (en) | 2018-09-14 | 2018-09-14 | A kind of 2-methylimidazole synthesizing and separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208869526U (en) |
-
2018
- 2018-09-14 CN CN201821507428.5U patent/CN208869526U/en not_active Expired - Fee Related
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Legal Events
| 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: 20190517 Termination date: 20190914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |