CN212757358U - Water separator for condensation reaction - Google Patents
Water separator for condensation reaction Download PDFInfo
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- CN212757358U CN212757358U CN202021127621.3U CN202021127621U CN212757358U CN 212757358 U CN212757358 U CN 212757358U CN 202021127621 U CN202021127621 U CN 202021127621U CN 212757358 U CN212757358 U CN 212757358U
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- valve body
- condensation reaction
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Abstract
The utility model discloses a water separator for condensation reaction, which comprises a heat preservation pipe connected with a condensation kettle; the heat preservation pipe is connected to the upper part of the water diversion bottle through a liquid inlet valve; a water diversion pipe is arranged at the bottom of the water diversion bottle; the shunt pipe is sequentially provided with a return pipe, an upper valve body and a lower valve body from top to bottom; the bottom of the water diversion pipe is connected to a water collection tank; the top of the water separating bottle is connected to a hot water pipe through a liquid inlet valve; the water separating bottle is provided with a sight glass. The utility model discloses a water knockout drum for condensation reaction adopts and divides water and backward flow to go on in turn, divides water efficiently, and the water knockout drum can realize online cleaning to guarantee the purity of water-dividing bottle.
Description
Technical Field
The utility model relates to a condensation reaction water knockout drum, concretely relates to water knockout drum for condensation reaction belongs to condensation reaction water knockout drum technical field.
Background
In the synthesis process of fine chemical engineering or medical intermediates, condensation reaction is often encountered, water is usually generated in the reaction process, if water is not timely removed, side reaction is easily caused to be carried out, so that the condensation reaction cannot be continued, and in the water diversion process, because generated crystals are slightly attached to the inner wall of a water collecting pipe, the water collecting pipe needs to be cleaned, otherwise the next normal production can be influenced.
Disclosure of Invention
In order to solve the problem, the utility model provides a water knockout drum for condensation reaction, it is efficient to divide water, and can realize online cleaning.
The water separator for condensation reaction of the utility model comprises a heat preservation pipe connected with a condensation kettle; the heat preservation pipe is connected to the upper part of the water diversion bottle through a liquid inlet valve; a water diversion pipe is arranged at the bottom of the water diversion bottle; the shunt pipe is sequentially provided with a return pipe, an upper valve body and a lower valve body from top to bottom; the bottom of the water diversion pipe is connected to a water collection tank; the top of the water separating bottle is connected to a hot water pipe through a liquid inlet valve; the water dividing bottle is provided with a sight glass; the azeotropic mixture of the condensation kettle enters a water diversion bottle through a heat preservation pipe and a liquid inlet valve; collecting the azeotropic mixture to a water diversion bottle and a water diversion pipe; when collecting liquid, firstly opening the upper valve body and closing the lower valve body, and at the moment, taking a pipe section between the lower valve body and the upper valve body as a water distribution section; after a period of time through dividing, close the valve body, open lower valve body, at this moment, will collect liquid and send back condensation reaction cauldron to through the back flow, the moisture that will separate simultaneously is arranged outward, accomplishes the back, closes lower valve body earlier, opens the valve body after that, divides water and backward flow operation in proper order.
Preferably, a small heating jacket is arranged outside the heat preservation pipe, and the liquid or azeotropic mixture entering the water diversion bottle is heated and preserved through the small heating jacket, so that crystallization at the inlet of the water diversion bottle is avoided.
Preferably, the water-dividing bottle is externally provided with a large heating jacket, the large heating jacket adjusts and keeps the temperature of the water-dividing bottle, and when the water-dividing bottle is cleaned, the large heating jacket heats cleaning water, so that the cleaning water is in a high-temperature state, and crystals in the water-dividing bottle are removed and discharged.
Preferably, a cleaning pipe is arranged between the upper valve body and the lower valve body of the water distribution pipe; the cleaning pipe is connected to the upper part of the water distribution bottle through the cleaning pump and the backflow valve, cleaned hot water is pumped into the water distribution bottle through the hot water pipe and is heated through the heating jacket, meanwhile, the cleaning pump and the backflow valve are used for enabling cleaning water inside the water distribution bottle to be in a flowing state, and after multiple cycles are completed, the cleaning water is directly discharged to the water collection tank.
Preferably, the water diversion pipe is further provided with an intermediate water collecting hopper between the upper valve body and the lower valve body, and the water diversion volume and the water collecting volume are improved.
Compared with the prior art, the utility model discloses a water knockout drum for condensation reaction adopts and divides water and backward flow to go on in turn, divides water efficiently, and the water knockout drum can realize online cleaning to guarantee the purity degree of dividing the water-jug.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.
Fig. 4 is a schematic structural view of embodiment 4 of the present invention.
Fig. 5 is a schematic structural view of embodiment 5 of the present invention.
Detailed Description
Example 1:
the water separator for condensation reaction shown in fig. 1 comprises a heat preservation pipe 1 connected with a condensation kettle; the heat preservation pipe 1 is connected to the upper part of the water diversion bottle 3 through a liquid inlet valve 2; a water diversion pipe 4 is arranged at the bottom of the water diversion bottle 3; the shunt pipe 4 is sequentially provided with a return pipe 5, an upper valve body 6 and a lower valve body 7 from top to bottom; the bottom of the water diversion pipe 4 is connected to a water collection tank 8; the top of the water separating bottle 3 is connected to a hot water pipe 10 through a liquid inlet valve 9; the water separating bottle 3 is provided with a sight glass 11; the azeotropic mixture of the condensation kettle enters a water diversion bottle through a heat preservation pipe and a liquid inlet valve; collecting the azeotropic mixture to a water diversion bottle and a water diversion pipe; when collecting liquid, firstly opening the upper valve body and closing the lower valve body, and at the moment, taking a pipe section between the lower valve body and the upper valve body as a water distribution section; after a period of time through dividing, close the valve body, open lower valve body, at this moment, will collect liquid and send back condensation reaction cauldron to through the back flow, the moisture that will separate simultaneously is arranged outward, accomplishes the back, closes lower valve body earlier, opens the valve body after that, divides water and backward flow operation in proper order.
Example 2:
as shown in the water separator for condensation reaction in figure 2, a small heating jacket 12 is arranged outside the heat preservation pipe 1, and the liquid or azeotropic mixture entering the water separation bottle is heated and preserved through the small heating jacket, so as to avoid crystallization at the inlet of the water separation bottle.
Example 3:
as shown in fig. 3, in the water separator for condensation reaction, a large heating jacket 13 is arranged outside the water separating bottle 3, the large heating jacket adjusts the temperature and keeps the temperature of the water separating bottle, and when cleaning, the large heating jacket heats the cleaning water, so that the cleaning water is in a high-temperature state, and crystals inside the water separating bottle are removed and discharged.
Example 4:
as shown in fig. 4, the water knockout drum for condensation reaction, the water knockout drum 4 is provided with a cleaning pipe 14 between the upper valve body and the lower valve body; the cleaning pipe 14 is connected to the upper part of the water distribution bottle 3 through a cleaning pump 15 and a return valve 16, cleaned hot water is pumped in through the hot water pipe and is heated through a heating jacket, meanwhile, the cleaning water in the water distribution bottle is in a flowing state through the cleaning pump and the return valve, and after multiple cycles are completed, the cleaning water is directly discharged to the water collection tank.
Example 5:
as shown in fig. 5, in the water separator for condensation reaction, an intermediate water collecting hopper 17 is further disposed between the upper valve body and the lower valve body of the water separating pipe 4, which improves the water separating and collecting volume.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (5)
1. A water trap for condensation reactions, characterized by: comprises a heat preservation pipe connected with a condensation kettle; the heat preservation pipe is connected to the upper part of the water diversion bottle through a liquid inlet valve; a water diversion pipe is arranged at the bottom of the water diversion bottle; the shunt pipe is sequentially provided with a return pipe, an upper valve body and a lower valve body from top to bottom; the bottom of the water diversion pipe is connected to a water collection tank; the top of the water separating bottle is connected to a hot water pipe through a liquid inlet valve; the water separating bottle is provided with a sight glass.
2. The water separator for condensation reaction according to claim 1, characterized in that: and a small heating jacket is arranged outside the heat preservation pipe.
3. The water separator for condensation reaction according to claim 1, characterized in that: and a large heating jacket is arranged outside the water diversion bottle.
4. The water separator for condensation reaction according to claim 1, characterized in that: a cleaning pipe is arranged between the upper valve body and the lower valve body of the water distribution pipe; the cleaning pipe is connected to the upper part of the water distribution bottle through a cleaning pump and a return valve.
5. The water separator for condensation reaction according to claim 1, characterized in that: the water diversion pipe is also provided with an intermediate water collecting hopper between the upper valve body and the lower valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021127621.3U CN212757358U (en) | 2020-06-17 | 2020-06-17 | Water separator for condensation reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021127621.3U CN212757358U (en) | 2020-06-17 | 2020-06-17 | Water separator for condensation reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212757358U true CN212757358U (en) | 2021-03-23 |
Family
ID=75072798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021127621.3U Active CN212757358U (en) | 2020-06-17 | 2020-06-17 | Water separator for condensation reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212757358U (en) |
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2020
- 2020-06-17 CN CN202021127621.3U patent/CN212757358U/en active Active
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