CN209093052U - A kind of reaction kettle solvent volatilization gas recycling and processing device - Google Patents
A kind of reaction kettle solvent volatilization gas recycling and processing device Download PDFInfo
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- CN209093052U CN209093052U CN201821774363.0U CN201821774363U CN209093052U CN 209093052 U CN209093052 U CN 209093052U CN 201821774363 U CN201821774363 U CN 201821774363U CN 209093052 U CN209093052 U CN 209093052U
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Abstract
The utility model provides a kind of reaction kettle solvent volatilization gas recycling and processing device, including reaction kettle, it is equipped with gas outlet above the reaction kettle, further includes spray column, vacuum pump set and carbon adsorption device, is sequentially connected between the spray column, vacuum pump set and carbon adsorption device by pipeline；Recycling can and heat exchanger are equipped with below the spray column, circulation loop is in turn connected to form by pipeline between the spray column, recycling can and heat exchanger, pump is equipped between the recycling can and heat exchanger, solvent in recycling can enters spray column top under the action of pump after condenser cools down, the volatilization gas entered in tower is sprayed, the volatilization gas after spray becomes liquid and flows into recycling can.A kind of reaction kettle solvent volatilization gas recycling and processing device described in the utility model, anti-energy utilization rate is high, greatly improves the quality of recovery efficiency and recycling design, and impurity is few, convenient for utilizing again, energy conservation and environmental protection.
Description
Technical field
The utility model belongs to organic gas recovery processing technical field, more particularly, to a kind of reaction kettle solvent Volatile Gas
Body recycling and processing device.
Background technique
Chemical industry plays an important role in current industrial production, and there are many important source material of people's production and living
It is all that can be related to multi-step chemical reaction in the research and development preparation process of chemical materials as made from chemical reaction, these changes
It is mostly, which to learn reaction, is carried out in chemical reaction kettle, and when being chemically reacted in reaction kettle, needs to use a variety of organic solvents,
In order to the progress of chemical reaction, these organic solvents do not participate in chemical reaction, and mostly volatile solvent, in reaction process
In and after reaction, if handling bad highly volatile causes pollution to environment into atmosphere, and to operator
Injury.
Utility model content
In view of this, the utility model is directed to a kind of reaction kettle solvent volatilization gas recycling and processing device, it will be easy
Volatilization gas recycling and reusing, energy conservation and environmental protection prevent the pollution to environment.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of reaction kettle solvent volatilization gas recycling and processing device, including reaction kettle, the reaction kettle top are equipped with outlet
Mouthful, further include spray column, vacuum pump set and carbon adsorption device, passes through between the spray column, vacuum pump set and carbon adsorption device
Pipeline is sequentially connected；Be equipped with recycling can and heat exchanger below the spray column, the spray column, recycling can and heat exchanger it
Between circulation loop is in turn connected to form by pipeline, pump, the solvent in recycling can are equipped between the recycling can and heat exchanger
Enter spray column top after condenser cools down under the action of pump, the volatilization gas entered in tower is sprayed, after spray
Volatilization gas become liquid and flow into recycling can, freezing unit is equipped with below the heat exchanger, the freezing unit passes through pipe
Road is connect with heat exchanger, provides cold source for heat exchanger.
Further, the reaction kettle includes motor, autoclave body and is set to the intracorporal agitating device of kettle, is set inside the autoclave body
There is partition, the partition is equipped with cooling slot and gas passage, and the gas passage is S-shaped, and is distributed in cooling slot periphery, institute
Stating agitating device includes agitating shaft, and the one end of the mixing shaft is stretched out autoclave body and is simultaneously connected to motor, agitating shaft other end end pass through every
Plate, and be located at the agitating shaft below partition and be equipped with U-shaped agitating paddle, sawtooth is equipped on the outside of the U-shaped agitating paddle.
Further, connecting rod is equipped with inside the U-shaped agitating paddle；Feed inlet, autoclave body lower section are equipped with above the autoclave body
Discharge port, the discharge port two sides are equipped with supporting leg；Temperature reducing substance is placed in the cooling slot.
Further, the spray column is equipped with air inlet, gas outlet and inlet and liquid outlet, the air inlet
It is located at spray column lower part with liquid outlet, the gas outlet and inlet are located at spray column top, and the heat exchanger is equipped with molten
The air inlet of agent import, solvent outlet and cooling liquid inlet and cooling liquid outlet, the spray column passes through pipeline and reaction kettle
Gas outlet connection, the gas outlet of spray column connected by the import of pipeline and vacuum pump set, and the outlet of the vacuum pump set is logical
Pipeline is crossed to connect with carbon adsorption device；The liquid outlet of the spray column is connected by the import of pipeline and recycling can, the recycling
The outlet of tank is connected by the solvent inlet of pipeline and heat exchanger, and the solvent outlet of the heat exchanger passes through pipeline and spray
The inlet of tower connects, and the pump is set between recycling can and heat exchanger, and the solvent in recycling can is under the action of pump through cold
Enter spray column top after condenser cooling, the cooling liquid inlet and cooling liquid outlet pass through pipeline respectively and freeze going out for unit
Mouth is connected with import, and coolant liquid is recycled.
Compared with the existing technology, a kind of reaction kettle solvent volatilization gas recycling and processing device described in the utility model has
Following advantage:
A kind of reaction kettle solvent volatilization gas recycling and processing device described in the utility model, the solvent that reaction kettle generates are waved
Body get angry under the action of vacuum pump, spray column is entered by pipeline, recycling can internal solvent liquid is under the action of pump through condenser
Enter spray column top after cooling, the solvent volatilization gas entered in spray column is sprayed, keeps volatilization gas molten with low temperature
Agent liquid comes into full contact with, and will drop to boiling point in the temperature short time of solvent volatilization gas hereinafter, becoming liquid flows into recycling can, such as
This circulate operation, energy utilization rate is high, greatly improves the quality of recovery efficiency and recycling design, and impurity is few, convenient for again
Secondary utilization；Freezing unit provides cold source for condenser, and a small amount of gas recycling of remaining can be prevented these gas by carbon adsorption device
Body is discharged into atmosphere and causes air pollution, and recycling and reusing, to guarantee to be discharged into atmosphere as acceptable gas, energy conservation and environmental protection.
It is equipped in a kind of reaction kettle of reaction kettle solvent volatilization gas recycling and processing device described in the utility model simultaneously
The gas passage of partition, the S-shaped on partition increases gas residence time, is placed with temperature reducing substance in the cooling slot of partition, can
The temperature in gas passage is reduced, the discharge of volatilization gas is reduced, to reduce the pollution to bad border；It is set on the outside of U-shaped agitating paddle
There is sawtooth, it is possible to reduce reaction rate is accelerated in the generation of bubble in reaction kettle.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the preferred embodiment according to a kind of reaction kettle solvent volatilization gas recycling and processing device of the utility model
Structural schematic diagram；
Fig. 2 is a kind of structure of the reaction kettle of reaction kettle solvent volatilization gas recycling and processing device of embodiment illustrated in fig. 1
Schematic diagram.
Description of symbols:
1- reaction kettle；101- motor；102- agitating shaft；103- autoclave body；104- partition；105- cooling slot；106- gas is logical
Road；107-U shape agitating paddle；108- supporting leg；2- spray column；3- recycling can；4- heat exchanger；5- pump；6- freezes unit；7- is true
Empty unit；8- carbon adsorption device.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of reaction kettle solvent volatilization gas recycling and processing device, as shown in Figure 1, including reaction kettle 1, on the reaction kettle
Side is equipped with gas outlet, further includes spray column 2, vacuum pump set 7 and carbon adsorption device 8, and the spray column 2, vacuum pump set 7 and carbon are inhaled
It being sequentially connected between adsorption device 8 by pipeline, spray column 2 is equipped with air inlet, gas outlet and inlet and liquid outlet,
In, air inlet and liquid outlet are located at spray column lower part, and gas outlet and inlet are located at spray column top, the spray column 2 into
Port is connected by the gas outlet of pipeline and reaction kettle, and the gas outlet of spray column 2 is connected by the import of pipeline and vacuum pump set 7
It connects, the outlet of the vacuum pump set 7 is connect by pipeline with carbon adsorption device 8, and carbon adsorption device can be by a small amount of gas of remaining
Recycling prevents these gases to be discharged into atmosphere and causes air pollution, and recycling and reusing, to guarantee to be discharged into atmosphere as qualified gas
Body, energy conservation and environmental protection；
Below spray column 2 be equipped with recycling can 3 and heat exchanger 4, heat exchanger 4 be equipped with solvent inlet, solvent outlet, with
And cooling liquid inlet and cooling liquid outlet, it is in turn connected to form and is followed by pipeline between spray column 2, recycling can 3 and heat exchanger 4
The liquid outlet of loop back path, spray column 2 is connect by pipeline with the import of recycling can 3, and the outlet of recycling can 3 is handed over by pipeline and heat
The solvent inlet of parallel operation 4 connects, and the solvent outlet of heat exchanger 4 is connect by pipeline with the inlet of spray column 2, and pump 5 is set to
Between recycling can 3 and heat exchanger 4, the solvent in recycling can 3 enters spray column 2 after the cooling of condenser 4 under the action of pumping 5
Top sprays the solvent volatilization gas entered in spray column, comes into full contact with volatilization gas with low-temperature solvent liquid, will
Boiling point is dropped in the temperature short time of solvent volatilization gas hereinafter, becoming liquid flows into recycling can 3, such circulate operation, the energy
Utilization rate is high, greatly improves the quality of recovery efficiency and recycling design, and impurity is few, convenient for utilizing again, heat exchanger
4 lower sections are equipped with freezing unit 6, and freezing unit 6 is connect by pipeline with heat exchanger 4, provide cold source for heat exchanger 4.
As shown in Fig. 2, reaction kettle 1 includes motor 101, autoclave body 103 and it is set to the intracorporal agitating device of kettle, on autoclave body 103
Side is equipped with feed inlet, 103 lower section discharge port of autoclave body, and the discharge port two sides are equipped with inside autoclave body 103 described in supporting leg 108 and are equipped with
Partition 104, the partition 104 are equipped with cooling slot 105 and gas passage 106, are placed with described in temperature reducing substance in the slot 105 that cools down
Gas passage 106 is S-shaped, and is distributed in cooling 105 periphery of slot, when the gas passage of the S-shaped on partition increases gas stop
Between, it is placed with temperature reducing substance in the cooling slot of partition, the temperature in gas passage can be reduced, reduces the discharge of volatilization gas, from
And reduce the pollution to bad border；Agitating device includes agitating shaft 102, and autoclave body 103 and and motor are stretched out in described 102 one end of agitating shaft
101 connections, 102 other end end of agitating shaft pass through partition 104, and the agitating shaft 102 for being located at 104 lower section of partition is stirred equipped with U-shaped
Paddle 107 is mixed, connecting rod is equipped with inside U-shaped agitating paddle 107, sawtooth is equipped on the outside of U-shaped agitating paddle, is equipped with saw on the outside of U-shaped agitating paddle
Tooth, it is possible to reduce reaction rate is accelerated in the generation of bubble in reaction kettle.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of reaction kettle solvent volatilization gas recycling and processing device, including reaction kettle (1), the reaction kettle top is equipped with outlet
Mouthful, it is characterised in that: it further include spray column (2), vacuum pump set (7) and carbon adsorption device (8), the spray column (2), vacuum machine
It is sequentially connected between group (7) and carbon adsorption device (8) by pipeline；It is equipped with recycling can (3) below the spray column (2) and heat is handed over
Parallel operation (4) is in turn connected to form circulation loop by pipeline between the spray column (2), recycling can (3) and heat exchanger (4),
Pump (5) is equipped between the recycling can (3) and heat exchanger (4), the solvent in recycling can (3) is under the action of pump (5) through cold
Enter spray column (2) top after condenser (4) cooling, the volatilization gas entered in tower is sprayed, the volatilization gas after spray
Become liquid and flow into recycling can (3), freezing unit (6) is equipped with below the heat exchanger (4), the freezing unit (6) passes through
Pipeline is connect with heat exchanger (4), provides cold source for heat exchanger (4).
2. a kind of reaction kettle solvent volatilization gas recycling and processing device according to claim 1, it is characterised in that: described anti-
Answering kettle (1) includes motor (101), autoclave body (103) and is set to the intracorporal agitating device of kettle, be equipped with inside the autoclave body (103) every
Plate (104), the partition (104) are equipped with cooling slot (105) and gas passage (106), and the gas passage (106) is S-shaped,
And it is distributed in cooling slot (105) periphery, the agitating device includes agitating shaft (102), and kettle is stretched out in described agitating shaft (102) one end
Body (103) is simultaneously connect with motor (101), and agitating shaft (102) other end passes through partition (104), and is located at below partition (104)
Agitating shaft (102) is equipped with U-shaped agitating paddle (107), and sawtooth is equipped on the outside of the U-shaped agitating paddle.
3. a kind of reaction kettle solvent volatilization gas recycling and processing device according to claim 2, it is characterised in that: the U
Connecting rod is equipped with inside shape agitating paddle (107).
4. a kind of reaction kettle solvent volatilization gas recycling and processing device according to claim 2, it is characterised in that: the kettle
Feed inlet, discharge port below autoclave body (103) are equipped with above body (103), the discharge port two sides are equipped with supporting leg (108).
5. a kind of reaction kettle solvent volatilization gas recycling and processing device according to claim 2, it is characterised in that: the drop
Temperature reducing substance is placed in warm slot (105).
6. a kind of reaction kettle solvent volatilization gas recycling and processing device according to claim 1 or 2, it is characterised in that: institute
It states spray column (2) and is located at spray equipped with air inlet, gas outlet and inlet and liquid outlet, the air inlet and liquid outlet
Tower lower part, the gas outlet and inlet are located at spray column top, and the heat exchanger (4) is equipped with solvent inlet, solvent goes out
The air inlet of mouth and cooling liquid inlet and cooling liquid outlet, the spray column (2) is connected by the gas outlet of pipeline and reaction kettle
It connects, the gas outlet of spray column (2) is connect by pipeline with the import of vacuum pump set (7), and the outlet of the vacuum pump set (7) passes through
Pipeline is connect with carbon adsorption device (8)；The liquid outlet of the spray column (2) is connect by pipeline with the import of recycling can (3), institute
The outlet for stating recycling can (3) is connect by pipeline with the solvent inlet of heat exchanger (4), and the solvent of the heat exchanger (4) goes out
Mouth is connect by pipeline with the inlet of spray column (2), and the pump (5) is set between recycling can (3) and heat exchanger (4), is returned
Solvent in closed cans (3) enters spray column (2) top under the action of pump (5) after condenser (4) cooling, the coolant liquid into
Mouth and cooling liquid outlet pass through pipeline respectively and connect with the export and import for freezing unit (6), and coolant liquid is recycled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774363.0U CN209093052U (en) | 2018-10-30 | 2018-10-30 | A kind of reaction kettle solvent volatilization gas recycling and processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774363.0U CN209093052U (en) | 2018-10-30 | 2018-10-30 | A kind of reaction kettle solvent volatilization gas recycling and processing device |
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| CN209093052U true CN209093052U (en) | 2019-07-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263980A (en) * | 2020-10-21 | 2021-01-26 | 贵州省欣紫鸿药用辅料有限公司 | Reaction kettle, reaction system and reaction method |
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2018
- 2018-10-30 CN CN201821774363.0U patent/CN209093052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263980A (en) * | 2020-10-21 | 2021-01-26 | 贵州省欣紫鸿药用辅料有限公司 | Reaction kettle, reaction system and reaction method |
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