CN218636640U - Decompression distillation condensation protection device - Google Patents
Decompression distillation condensation protection device Download PDFInfo
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- CN218636640U CN218636640U CN202222364047.9U CN202222364047U CN218636640U CN 218636640 U CN218636640 U CN 218636640U CN 202222364047 U CN202222364047 U CN 202222364047U CN 218636640 U CN218636640 U CN 218636640U
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- vacuum pump
- condenser
- storage tank
- protection device
- outlet
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Abstract
The utility model discloses a decompression distillation condensation protection device, it includes reation kettle, condenser, storage tank, water tank and vacuum pump package, and reation kettle's top is equipped with steam outlet, and steam outlet passes through the import of pipeline with the condenser and links to each other, and the export of condenser links to each other with the import of storage tank, and the top of storage tank is equipped with gas outlet, and the gas outlet of storage tank passes through the pipeline to be connected with the vacuum pump package, and the gas vent of vacuum pump package passes through the pipeline to be connected with the water tank. The utility model discloses a set up the storage tank in the below of condenser, can prevent effectively that partial raw materials from causing the pollution with getting into the vacuum pump such as vapor, corrode the pump body even, avoided the vacuum pump to break down at the operation in-process, increased the life of equipment to reduce the probability that the accident takes place, insert the water tank with the gas outlet of vacuum pump simultaneously, reduced the pollution that gas emission produced.
Description
Technical Field
The utility model belongs to chemical production equipment field, concretely relates to decompression distillation condensation protection device.
Background
Vacuum distillation is an important method for separating and purifying compounds, and is particularly suitable for separating and purifying high-boiling substances and compounds which are thermally decomposed, oxidized or polymerized before the boiling point in atmospheric distillation. In chemical production, reduced pressure distillation is a common operation process, but during reduced pressure distillation, some raw materials enter a vacuum pump along with steam to block the vacuum pump, so that the vacuum pump is in failure, power failure and other emergencies are caused, at the moment, moisture in air and the like can rapidly flow into a reduced pressure distillation system in large quantity, and if distillation substances are subjected to violent reaction in oxygen and water and generate a large amount of heat, the danger of combustion and explosion is generated
The decompression distillation plant on the existing market adopts safety protection measure in the actual production process seldom, and some devices can install the relief valve additional in decompression stills, and the harm when the relief valve can only reduce dangerous emergence, but can not effectively avoid the emergence of accident, causes the loss of irreparable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a decompression distillation condensation protection device aiming at the defects of the prior art.
The utility model adopts the technical scheme as follows:
the utility model provides a decompression distillation condensation protection device, it includes reation kettle, condenser, storage tank, water tank and vacuum pump package, reation kettle's top is equipped with steam outlet, and steam outlet passes through the import of pipeline with the condenser and links to each other, and the export of condenser links to each other with the import of storage tank, and the top of storage tank is equipped with gas outlet, and the gas outlet of storage tank passes through the pipeline to be connected with the vacuum pump package, and the gas vent of vacuum pump package passes through the pipeline to be connected with the water tank.
The condenser of the device is a vertical water-cooled condenser, the upper part and the lower part of the side wall of the condenser are respectively provided with a cooling water outlet and a cooling water inlet, and the cooling water outlet and the cooling water inlet are respectively connected with a cooling water system.
Preferably, the vacuum pump set is a four-stage roots water ring vacuum unit, and comprises three roots pumps and a water ring pump.
In the device, the outlet of the water tank is connected with water treatment equipment.
In the device, the bottom of the storage tank is provided with a discharge valve for discharging the liquid in the storage tank.
The reaction kettle in the device is a reduced pressure distillation kettle, and a pressure sensor communicated with the inside of the reaction kettle is arranged on the reaction kettle.
The beneficial effects of the utility model have:
this device sets up the storage tank through the below at the condenser, can prevent effectively that some are volatile, the invasion vacuum pump such as acid organic matter or vapor, pollute the vacuum pump or corrode the pump body even, has avoided the vacuum pump to break down at the operation in-process, has increased the life of equipment to reduce the probability that the accident takes place, insert the water tank through the gas outlet with the vacuum pump, reduced the pollution that gas emission produced.
Drawings
FIG. 1 is a schematic view of the present invention;
in the figure: 1-a reaction kettle; 2-a condenser; 3-a storage tank; 4-a water tank; 5-a vacuum pump group; 6-a cooling water outlet; 7-cooling water inlet; 8-a steam outlet; 9-a discharge valve; 10-a gas outlet; 11-pressure sensor.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1, the utility model discloses it includes reation kettle 1, condenser 2, storage tank 3, water tank 4 and vacuum pump package 5, reation kettle 1's top is equipped with steam outlet 8, steam outlet 8 passes through the pipeline and links to each other with the import of condenser 2, the export of condenser 2 links to each other with the import of storage tank 3, the top of storage tank 3 is equipped with gas outlet 10, gas outlet 10 of storage tank 3 passes through the pipeline and is connected with vacuum pump package 5, vacuum pump package 5's gas vent passes through the pipeline and is connected with water tank 4.
In this device, reation kettle 1 is the vacuum distillation reation kettle, and vacuum distillation reation kettle can be concentrated the liquid sample fast, adopts magnetic stirring static seal, needs to keep the high vacuum degree. The sample is heated and decompressed in the reaction kettle, and the stirring system continuously rotates to increase the evaporation surface area and accelerate the evaporation speed.
In this device, condenser 2 is vertical water-cooled condenser, and the upper portion and the lower part of 2 lateral walls of condenser are equipped with cooling water outlet 6 and cooling water entry 7 respectively, and cooling water outlet 6 and cooling water entry 7 are connected with cooling water system respectively, and 2 shells of condenser comprise inside and outside two-layer sleeve pipe, and inside has serpentine coil, and serpentine coil and shell sleeve pipe clearance part all fill with the comdenstion water, and the condensation is gone into under the water and is gone up out, guarantees best condensation effect.
In the device, the vacuum pump set 5 is a four-stage roots water ring vacuum unit, and the vacuum pump set 5 comprises three roots pumps and a water ring pump. The water ring pump is selected for use as the backing pump to roots's water ring vacuum unit, can overcome the shortcoming that limit pressure difference, pumping rate are low under certain pressure when single water ring pump uses, can guarantee simultaneously that the lobe pump can work rapidly, has the advantage of great pumping rate.
In this device, the export of water tank 4 is connected with water treatment facilities, and the exit of water tank 4 is equipped with the valve, can regularly handle the water in the water tank 4, reduces pollutant discharge.
The bottom of the storage tank 3 is provided with a drain valve 9 for draining the liquid in the storage tank 3 for recycling.
In this device, install pressure sensor 11 with 1 inside intercommunication of reation kettle on reation kettle 1, can the inside pressure of real-time supervision reation kettle 1, guarantee that equipment operation is normal.
The utility model discloses a use as follows:
when using this device, it is good to check to connect between each equipment, needs to open each valve with reation kettle 1 evacuation during the reaction, and vapor in reation kettle 1 passes through steam outlet 8 and gets into condenser 2, stores in storage tank 3 of condenser 2 below through abundant condensation, and vacuum pump package 5 lasts and takes out reation kettle 1 vacuum state, and the gas of taking out lets in water tank 4, regularly handles.
Other processes of the utility model can adopt the prior art.
The best embodiment of the present invention has been clarified, and the further expansion made by the person skilled in the art to the present invention all falls into the protection scope of the present invention.
Claims (6)
1. The utility model provides a decompression distillation condensation protection device, its characterized in that includes reation kettle (1), condenser (2), storage tank (3), water tank (4) and vacuum pump package (5), the top of reation kettle (1) is equipped with steam outlet (8), steam outlet (8) through the pipeline with the import of condenser (2) links to each other, the export of condenser (2) with the import of storage tank (3) links to each other, the top of storage tank (3) is equipped with gas outlet (10), gas outlet (10) of storage tank (3) through the pipeline with vacuum pump package (5) are connected, the gas vent of vacuum pump package (5) through the pipeline with water tank (4) are connected.
2. A reduced pressure distillation condensation protection device according to claim 1, wherein the condenser (2) is a vertical water-cooled condenser, the upper part and the lower part of the side wall of the condenser (2) are respectively provided with a cooling water outlet (6) and a cooling water inlet (7), and the cooling water outlet (6) and the cooling water inlet (7) are respectively connected with a cooling water system.
3. A reduced pressure distillation condensation protection device according to claim 1, characterized in that the vacuum pump set (5) is a four-stage roots water ring vacuum unit, and the vacuum pump set (5) comprises three roots pumps and one water ring pump.
4. A reduced pressure distillation condensation protection device according to claim 1, characterized in that the outlet of the water tank (4) is connected to a water treatment facility.
5. A reduced pressure distillation condensation protection device according to claim 1, characterized in that the bottom of the tank (3) is provided with a drain valve (9) for draining the liquid in the tank (3).
6. The reduced pressure distillation condensation protection device according to claim 1, wherein the reaction kettle (1) is a reduced pressure distillation kettle, and the reaction kettle (1) is provided with a pressure sensor (11) communicated with the interior of the reaction kettle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364047.9U CN218636640U (en) | 2022-09-06 | 2022-09-06 | Decompression distillation condensation protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364047.9U CN218636640U (en) | 2022-09-06 | 2022-09-06 | Decompression distillation condensation protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218636640U true CN218636640U (en) | 2023-03-17 |
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ID=85490582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222364047.9U Active CN218636640U (en) | 2022-09-06 | 2022-09-06 | Decompression distillation condensation protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218636640U (en) |
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2022
- 2022-09-06 CN CN202222364047.9U patent/CN218636640U/en active Active
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