CN205965817U - Polymerization reaction kettle - Google Patents
Polymerization reaction kettle Download PDFInfo
- Publication number
- CN205965817U CN205965817U CN201620732172.2U CN201620732172U CN205965817U CN 205965817 U CN205965817 U CN 205965817U CN 201620732172 U CN201620732172 U CN 201620732172U CN 205965817 U CN205965817 U CN 205965817U
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- kettle
- nitrogen tube
- discharge nozzle
- nitrogen gas
- utility
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Abstract
The utility model provides a polymerization reaction kettle, the reactor comprises a kettle, the bottom of the cauldron body is equipped with the discharge gate, be connected with the discharging pipe on the discharge gate, be equipped with the bleeder valve on the discharging pipe, the discharge gate with the intercommunication has the nitrogen gas pipe between the bleeder valve. The utility model discloses intercommunication nitrogen gas pipe between discharge gate and bleeder valve, the nitrogen gas pipe sets up in the bottom of the cauldron body, is favorable to going on of polymerization when getting rid of oxygen, when nitrogen gas constantly lets in, has avoided deposit in the pipeline of polymer granule between reation kettle and bleeder valve and leads to the fact plug the pipe's phenomenon, can prevent that the material from pouring in down a chimney to the nitrogen gas pipeline inside simultaneously.
Description
Technical field
This utility model is related to pressure vessel technology field, and more particularly, to a kind of reactor is and in particular to a kind of polymerization is anti-
Answer kettle.
Background technology
Reactor refers to the pressure vessel for completing the technical processs such as sulfuration, nitrification, hydrogenation, hydrocarbonylation, polymerization, condensation,
Such as reactor, reaction pot, decomposition pot, polymeric kettle etc., wherein, polymeric kettle is the capital equipment preparing macromolecular compound, one
As be vertical type cylinder shape autoclave, with chuck, to be passed through steam or cold water to be heated or cooled.
Generally, polymeric kettle can be provided with nitrogen inflation inlet, but the location comparison in nitrogen inflation inlet of most of polymeric kettle
Top, the effect on driving birds is not good of nitrogen flushing, and material easily pours in down a chimney in nitrogen inflation inlet and results in blockage.
Content of the invention
The purpose of this utility model is, overcomes the deficiencies in the prior art, there is provided a kind of inverse suspension polymerization reaction
Kettle.
For solving above-mentioned technical problem, the technical solution of the utility model is：There is provided a kind of polymerization reaction kettle, including kettle
Body, the bottom of described kettle is provided with discharging opening, and described discharging opening is connected with discharge nozzle, and described discharge nozzle is provided with outlet valve,
It is communicated with nitrogen tube between described discharging opening and described outlet valve.
Preferably, described nitrogen tube is in Z-shaped, and described nitrogen tube is vertical with described discharge nozzle to be connected, and described nitrogen tube
Bending place be vertical bending.
Described nitrogen tube with discharge nozzle vertical connection and stretches out, and outer from kettle vertically bends on the side, supreme
End socket is outwards vertical with kettle junction to be bent, and the vertical portion of described nitrogen tube is perpendicular to the ground, that is, parallel with kettle.
Preferably, described nitrogen tube is provided with check-valves.
The technical scheme that this utility model embodiment provides can comprise following beneficial effect：
This utility model provide a kind of polymerization reaction kettle, including kettle, the bottom of described kettle is provided with discharging opening, described go out
It is connected with discharge nozzle in material mouth, described discharge nozzle is provided with outlet valve, between described discharging opening and described outlet valve, be communicated with nitrogen
Trachea.This utility model connects nitrogen tube between discharging opening and outlet valve, and nitrogen tube is arranged on discharge nozzle, exclusion oxygen
Be conducive to the carrying out of polyreaction simultaneously, when nitrogen is constantly passed through, contribute to getting through the granulation mass between discharging opening and outlet valve
Long-pending, it is to avoid deposition in pipeline between reactor and outlet valve for the polymer beads and the phenomenon of the pipeline that results in blockage, favorably
In solid particle from discharge hole for discharge；It is prevented from material to pour in down a chimney to inside nitrogen pipeline simultaneously.
Brief description
For clearer explanation this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it is clear that, to those skilled in the art,
On the premise of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of structural representation of polymerization reaction kettle that this utility model embodiment provides.
In figure：Kettle 1, discharging opening 2, discharge nozzle 3, outlet valve 4, nitrogen tube 5, check-valves 6.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in this utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in this utility model embodiment is clearly and completely described it is clear that
Described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on this utility model
In embodiment, the every other embodiment that those skilled in the art are obtained under the premise of not making creative work, all
Protection domain of the present utility model should be belonged to.
As shown in figure 1, this utility model embodiment provides a kind of polymerization reaction kettle, including kettle 1, the bottom of described kettle 1
Portion is provided with discharging opening 2, and described discharging opening 2 is connected with discharge nozzle 3, and described discharge nozzle 3 is provided with outlet valve 4, described discharging opening 2
It is communicated with nitrogen tube 5 and described outlet valve 4 between.
In the present embodiment, described nitrogen tube 5 is arranged on the discharge nozzle 3 between described discharging opening 2 and described outlet valve 4,
Nitrogen is filled with from the bottom of kettle 1, is conducive to the carrying out of polyreaction, when nitrogen is constantly passed through, helps while exclusion oxygen
In getting through the particle packing between discharging opening and outlet valve, it is to avoid pipelines between reactor and outlet valve for the polymer beads
Interior deposition and the phenomenon of the pipeline that results in blockage, be conducive to solid particle from discharge hole for discharge；Meanwhile, nitrogen tube 5 is arranged at discharging
On pipe 3 compared with the bottom being directly arranged at kettle 1, it is prevented from material and pours in down a chimney the inside to nitrogen tube 5.
Further, described nitrogen tube 5 is in Z-shaped, and described nitrogen tube 5 is vertical with described discharge nozzle 3 to be connected, and described nitrogen
The bending place of pipe 5 is vertical bending.
In the present embodiment, described nitrogen tube 5 with discharge nozzle 3 vertical connection and stretches out, from kettle 1 outer on the side
Vertical bending, bends to upper cover 7 is outwards vertical with kettle 1 junction, the vertical portion of described nitrogen tube is perpendicular to the ground, that is,
Parallel with kettle 1.
Described nitrogen tube 5 has certain length, and vertically bends through both sides, and its top is concordant with upper cover 7, make into
Enter the nitrogen in kettle 1 and there is certain pressure, it can be avoided that material pours in down a chimney into nitrogen tube 5, and it can be avoided that material is anti-
Answer in the pipeline between kettle and outlet valve 4 and deposit and the phenomenon of the pipeline that results in blockage.
Further, described nitrogen tube 5 can arrange check-valves 6, avoid material to pour in down a chimney into nitrogen tube 5 further.
The above is only specific embodiment of the present utility model it is noted that coming for those skilled in the art
Say, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection domain of the present utility model.
Claims (2)
1. a kind of polymerization reaction kettle, including kettle（1）, described kettle（1）Bottom be provided with discharging opening（2）It is characterised in that institute
State discharging opening（2）On be connected with discharge nozzle（3）, described discharge nozzle（3）It is provided with outlet valve（4）, described discharging opening（2）With described
Outlet valve（4）Between be communicated with nitrogen tube（5）；Described nitrogen tube（5）In Z-shaped, described nitrogen tube（5）With described discharge nozzle
（3）Vertical connection, and described nitrogen tube（5）Bending place be vertical bending；Described nitrogen tube（5）With discharge nozzle（3）Vertically connect
Lead to and stretch out, from kettle（1）Outer vertically bend on the side, to upper cover（7）With kettle（1）Junction is outwards vertical
Bending.
2. polymerization reaction kettle according to claim 1 is it is characterised in that described nitrogen tube（5）It is provided with check-valves（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732172.2U CN205965817U (en) | 2016-07-13 | 2016-07-13 | Polymerization reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732172.2U CN205965817U (en) | 2016-07-13 | 2016-07-13 | Polymerization reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205965817U true CN205965817U (en) | 2017-02-22 |
Family
ID=58023951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732172.2U Active CN205965817U (en) | 2016-07-13 | 2016-07-13 | Polymerization reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205965817U (en) |
-
2016
- 2016-07-13 CN CN201620732172.2U patent/CN205965817U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |