CN209968364U - Supercharging device for gas phase polymerization - Google Patents
Supercharging device for gas phase polymerization Download PDFInfo
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- CN209968364U CN209968364U CN201920071191.9U CN201920071191U CN209968364U CN 209968364 U CN209968364 U CN 209968364U CN 201920071191 U CN201920071191 U CN 201920071191U CN 209968364 U CN209968364 U CN 209968364U
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- gas
- gas recovery
- phase polymerization
- fixed intercommunication
- electromagnetic valve
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Abstract
The utility model discloses a supercharging device of gaseous phase polymerization, the reactor comprises a kettle body, the heat conduction section of thick bamboo is installed to the vertical fixed intercommunication of cauldron body bottom intermediate position, heat conduction section of thick bamboo inner chamber fixed mounting has the heating rod, cauldron body top fixed cover has closed the kettle cover, high-temperature gas recovery pipe is installed to kettle cover top left side fixed intercommunication, the right-hand gas recovery case that is provided with of the cauldron body. The utility model discloses a set up gas recovery case, high-temperature gas recovery pipe and first gas transmission hose and carry out recycle to the internal high-temperature gas of cauldron, reduced the energy consumption of secondary pressure boost, comparatively practical is fit for extensively promoting and using.
Description
Technical Field
The utility model relates to a supercharging device, in particular to supercharging device of gas phase polymerization.
Background
Gas phase polymerization is at present understood to mean the polymerization of monomers in the gaseous state or in gaseous feed. In practice, the polymerization is often only initially in the gas phase, and later in the liquid or even solid phase, depending on the pressure and temperature used, etc.
The reaction kettle usually arranged in the existing gas-phase polymerization reaction can only rapidly increase the temperature of the side wall of the kettle body, the polymerization temperature rise of the middle position of the kettle body is slow, the reaction pressure of the gas-phase polymerization cannot be guaranteed, and high-temperature gas in the kettle body is directly discharged in the later stage, so that the resource waste is caused. Therefore, we propose a pressurization device for gas phase polymerization.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a gas phase polymerization's supercharging device can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a supercharging device of gas phase polymerization, includes the cauldron body, the heat conduction section of thick bamboo is installed to the vertical fixed intercommunication of cauldron body bottom intermediate position, heat conduction section of thick bamboo inner chamber fixed mounting has the heating rod, cauldron body top fixed cover has closed the kettle cover, high-temperature gas recovery tube is installed to kettle cover top left side fixed intercommunication, the right-hand gas recovery case that is provided with of cauldron body, the fixed intercommunication of gas recovery case top right side and first gas transmission hose head end, and the fixed intercommunication in first gas transmission hose tail end and high-temperature gas recovery tube upper end, the fixed intercommunication in gas recovery case top left side and second gas transmission hose head end, and the fixed intercommunication in second gas transmission hose tail end and kettle cover top right side, gas recovery case below is provided with booster fan, and booster fan's defeated tuber pipe and gas recovery case bottom fixed intercommunication.
Furthermore, a second air one-way valve is fixedly mounted at the head end of the first gas transmission hose, and a first electromagnetic valve is fixedly mounted on the high-temperature gas recovery pipe.
Furthermore, a second electromagnetic valve and a first air one-way valve are fixedly mounted at the head end and the tail end of the second air hose respectively.
Further, the upper portion of the right side of the gas recovery box is fixedly communicated with a gas release pipe, and a fourth electromagnetic valve is fixedly mounted on the gas release pipe.
Furthermore, a barometer is fixedly installed on the lower portion of the right side of the gas recovery box, and a third electromagnetic valve is fixedly installed on the air delivery pipe.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a supercharging device of gas phase polymerization carries out recycle to the internal high-temperature gas of cauldron through setting up gas recovery case, high-temperature gas recovery pipe and first gas transmission hose, has reduced the energy consumption of secondary pressure boost.
2. The utility model discloses a supercharging device of gas phase polymerization owing to install disappointing pipe at the fixed intercommunication in gas recovery case right side upper portion, and fixed mounting has fourth electromagnetic valve on the disappointing pipe, and when the atmospheric pressure in the gas recovery case was too high, can lose heart through disappointing pipe, guarantees the security.
Drawings
FIG. 1 is a schematic view of the overall structure of a gas phase polymerization supercharging device according to the present invention;
fig. 2 is the gas recovery box and the booster fan of the gas phase polymerization supercharging device of the utility model are connected to look sideways at the schematic structural diagram.
In the figure: 1. a kettle body; 2. a kettle cover; 3. a high temperature gas recovery pipe; 4. a first electromagnetic valve; 5. a first air check valve; 6. a first gas hose; 7. a second gas hose; 8. a second electromagnetic valve; 9. a second air check valve; 10. a gas recovery tank; 11. a heating rod; 12. a heat conducting tube; 13. a wind delivery pipe; 14. a booster fan; 15. a third electromagnetic valve; 16. a barometer; 17. a fourth electromagnetic valve; 18. and (4) a pressure relief pipe.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figure 1-2, the supercharging device for gas phase polymerization comprises a kettle body 1, a heat-conducting cylinder 12 is vertically and fixedly communicated and installed at the middle position of the bottom of the kettle body 1, a heating rod 11 is fixedly arranged in the inner cavity of the heat conducting cylinder 12, a kettle cover 2 is fixedly covered on the top of the kettle body 1, the left side of the top of the kettle cover 2 is fixedly communicated with a high-temperature gas recovery pipe 3, the right side of the kettle body 1 is provided with a gas recovery box 10, the right side of the top of the gas recovery box 10 is fixedly communicated with the head end of a first gas transmission hose 6, the tail end of the first gas transmission hose 6 is fixedly communicated with the upper end of the high-temperature gas recovery pipe 3, the left side of the top of the gas recovery box 10 is fixedly communicated with the head end of the second gas transmission hose 7, and the tail end of the second air hose 7 is fixedly communicated with the right side of the top of the kettle cover 2, a booster fan 14 is arranged below the gas recovery box 10, and an air delivery pipe 13 of the booster fan 14 is fixedly communicated with the bottom of the gas recovery box 10.
In this embodiment, as shown in fig. 1 and 2, the gas recovery tank 10, the high-temperature gas recovery pipe 3, and the first gas hose 6 are provided to recover and utilize the high-temperature gas in the autoclave body 1, so that energy consumption of secondary pressurization is reduced.
The first air one-way valve 9 is fixedly mounted at the head end of the first air hose 6, and the first electromagnetic valve 4 is fixedly mounted on the high-temperature gas recovery pipe 3.
In this embodiment, as shown in fig. 1, the gas in the first gas hose 6 is prevented from flowing back.
And a second electromagnetic valve 8 and a first air one-way valve 5 are respectively and fixedly installed at the head end and the tail end of the second air hose 7.
In this embodiment, as shown in fig. 1, the gas in the second gas hose 7 is prevented from flowing back.
Wherein, the upper part of the right side of the gas recovery box 10 is fixedly communicated with a gas release pipe 18, and a fourth electromagnetic valve 17 is fixedly arranged on the gas release pipe 18.
In this embodiment, as shown in fig. 1 and 2, when the gas pressure in the gas recycling box 10 is too high, the gas can be discharged through the gas discharging pipe 18, so as to ensure the safety.
The lower part of the right side of the gas recovery box 10 is fixedly provided with a barometer 16, and the air delivery pipe 13 is fixedly provided with a third electromagnetic valve 15.
In this embodiment, as shown in fig. 2, the barometer 16 may facilitate an operator to observe the pressure value in the gas recycling bin 10 in real time, so as to make a response and a corresponding operation, and ensure safety.
The working principle is as follows: when in use, the heating rod 11 at the bottom of the kettle body 1 is electrified to generate heat to conduct heat to the heat conducting cylinder 12, after the third electromagnetic valve 15 is opened, the booster fan 14 works to inject gas into the gas recovery box 10 through the air delivery pipe 13, the second electromagnetic valve 8 on the second air delivery hose 7 is opened, the air pressure is injected into the kettle body 1, the gas-phase polymerization reaction in the kettle body 1 is pressurized in a heating and pressurizing way, the pressurizing effect is ensured, after the later reaction is finished, the first electromagnetic valve 4 on the first gas transmission hose 6 is opened, the high-temperature gas in the kettle body 1 enters the gas recovery box 10 for storage, the barometer 16 can facilitate the operator to observe the pressure value in the gas recovery box 10 in real time so as to make response and corresponding operation and ensure the safety, when the gas pressure in the gas recovery tank 10 is too high, the fourth electromagnetic valve 17 is opened and is discharged through the pressure relief pipe 18.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a supercharging device of gas phase polymerization, includes the cauldron body (1), its characterized in that: the kettle body (1) bottom intermediate position vertical fixed intercommunication is installed heat conduction section of thick bamboo (12), heat conduction section of thick bamboo (12) inner chamber fixed mounting has heating rod (11), kettle body (1) top fixed cover has closed kettle cover (2), kettle cover (2) top left side fixed intercommunication installs high temperature gas recovery tube (3), the kettle body (1) right-hand gas recovery case (10) that is provided with, the fixed intercommunication of gas recovery case (10) top right side and first gas transmission hose (6) head end, and first gas transmission hose (6) tail end and high temperature gas recovery tube (3) upper end fixed intercommunication, gas recovery case (10) top left side and second gas transmission hose (7) head end fixed intercommunication, and second gas transmission hose (7) tail end and kettle cover (2) top right side fixed intercommunication, gas recovery case (10) below is provided with booster fan (14), and an air delivery pipe (13) of the booster fan (14) is fixedly communicated with the bottom of the gas recovery box (10).
2. The pressurization device for gas-phase polymerization according to claim 1, characterized in that: a second air one-way valve (9) is fixedly mounted at the head end of the first gas transmission hose (6), and a first electromagnetic valve (4) is fixedly mounted on the high-temperature gas recovery pipe (3).
3. The pressurization device for gas-phase polymerization according to claim 1, characterized in that: and the head end and the tail end of the second air hose (7) are respectively and fixedly provided with a second electromagnetic valve (8) and a first air one-way valve (5).
4. The pressurization device for gas-phase polymerization according to claim 1, characterized in that: and the upper part of the right side of the gas recovery box (10) is fixedly communicated with a gas release pipe (18), and a fourth electromagnetic valve (17) is fixedly mounted on the gas release pipe (18).
5. The pressurization device for gas-phase polymerization according to claim 1, characterized in that: the lower part of the right side of the gas recovery box (10) is fixedly provided with a gas pressure gauge (16), and the air delivery pipe (13) is fixedly provided with a third electromagnetic valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071191.9U CN209968364U (en) | 2019-01-16 | 2019-01-16 | Supercharging device for gas phase polymerization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071191.9U CN209968364U (en) | 2019-01-16 | 2019-01-16 | Supercharging device for gas phase polymerization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209968364U true CN209968364U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920071191.9U Active CN209968364U (en) | 2019-01-16 | 2019-01-16 | Supercharging device for gas phase polymerization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209968364U (en) |
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2019
- 2019-01-16 CN CN201920071191.9U patent/CN209968364U/en active Active
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Effective date of registration: 20210813 Address after: 201707 Building 1, No. 303, Xinke Road, Qingpu District, Shanghai Patentee after: Shanghai boshiguang Semiconductor Technology Co.,Ltd. Address before: 065201 North China Institute of science and technology, 467 Xueyuan street, Yanjiao Development Zone, Sanhe, Langfang City, Hebei Province Patentee before: Miao Guanglei |