CN208381411U - Polymerization reaction kettle exhaust outlet - Google Patents
Polymerization reaction kettle exhaust outlet Download PDFInfo
- Publication number
- CN208381411U CN208381411U CN201820979316.3U CN201820979316U CN208381411U CN 208381411 U CN208381411 U CN 208381411U CN 201820979316 U CN201820979316 U CN 201820979316U CN 208381411 U CN208381411 U CN 208381411U
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- exhaust outlet
- upper cavity
- lower chamber
- valve rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to polymerization reaction kettle exhaust outlets.Reaction kettle top vent connects the outer arranging device of pressure control, the outer arranging device of pressure control includes upper cavity, lower chamber, sealing valve pad, valve rod, sealing valve pad is equipped at gas outlet, upper cavity is set to lower chamber top, stem bottom connection sealing valve pad, valve rod is set in upper cavity central duct, and valve rod top is equipped with compressible spring.The utility model can be automatically turned on or be closed according to polymerization reaction kettle internal pressure, reduce the loss of reaction mass caused by gas discharging.
Description
Technical field
The utility model relates to chemical plant installations technical fields, and in particular to polymerization reaction kettle exhaust outlet.
Background technique
It in polymerization process, is carried out along with reaction, the variation of reactor tank internal pressure, in order to keep the safety in production, reaction kettle
It is designed with exhaust outlet.Exhaust outlet is in exhaust process, and gas carries material outlet secretly, to cause loss of material.It is poly- for high pressure
Reaction kettle is closed, exhaust outlet is typically provided with rupture disk, but when reaction kettle internal pressure is more than limit value, rupture disk rupture is needed
Constantly to replace rupture disk.
Summary of the invention
Purpose of the utility model is to solve the above problems and provide a kind of polymerization reaction kettle exhaust outlet, reaction process
In can control the pressure in reaction kettle to be no more than limit value, and can automatically turn on, be closed, caused by avoiding exhaust outlet in line
Loss of material.
To solve the above-mentioned problems, the technical solution adopted in the utility model is as follows:
Polymerization reaction kettle exhaust outlet is equipped with material inlet 11 and exhaust outlet 12 at the top of reaction kettle 1, and 1 bottom of reaction kettle is equipped with
Material outlet 13, material inlet 11 and material outlet 13 are respectively equipped with valve, which is characterized in that exhaust outlet 12 connects pressure control
Outer arranging device 2, the outer arranging device 2 of the pressure control include upper cavity 21, lower chamber 22, sealing valve pad 23, valve rod 24, it is described enter
Port 25 is connect with reaction kettle exhaust outlet 12, and 22 side of lower chamber is equipped with air intake 25, and 22 top of lower chamber is equipped with gas outlet 26,
Sealing valve pad 23 is equipped at gas outlet 26, upper cavity 21 is set to 22 top of lower chamber, 24 bottom of valve rod connection sealing valve pad 23, valve
Bar 24 is set in 21 central duct of upper cavity, and 24 top of valve rod is equipped with compressible spring 27.
Optimize, briquetting 28 is equipped at the top of compressible spring 27,28 top of briquetting, which is equipped with, adjusts bolt 29, adjusts bolt 29 and passes through
Put on 21 top of cavity.
The working principle of the utility model are as follows:
Pressure limit value inside reaction kettle depends on the elastic force of compressible spring, when the pressure in reaction kettle is more than pressure
When limit value, sealing 23 bottom lower chamber pressure of valve pad is reaction kettle internal pressure, and sealing 23 low pressure of valve pad is excessive, is caused
The upward spring of valve pad is sealed, air intake is connected to gas outlet, exhaust outlet gas discharging.After pressure reduction in reaction kettle,
Under the rebound effect of compressible spring 27, sealing valve pad 23 seals gas outlet 26.
Compared with prior art, the utility model advantageous effects are as follows:
The utility model can control polymerization reaction kettle internal pressure, when reaction kettle internal pressure is greater than limit value
When, the outer arranging device 2 of pressure control is opened, gas discharging, and when reaction kettle internal pressure reduces, the outer arranging device 2 of pressure control is closed
It closes.The utility model reduces the loss of reaction mass caused by gas discharging.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is polymerization reaction kettle structural schematic diagram described in the utility model；
Fig. 2 is pressure control outlet apparatus structure schematic diagram described in the utility model；
Description of symbols: reaction kettle -1, material inlet -11, exhaust outlet -12, material outlet -13, pressure control outlet
Device -2, upper cavity -21, lower chamber -22, sealing valve pad -23, valve rod -24, air intake -25, gas outlet -26, compressible bullet
Spring -27, adjusts bolt -29 at briquetting -28.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Refering to shown in Figure of description 1 and Fig. 2, polymerization reaction kettle exhaust outlet is equipped with 11 He of material inlet at the top of reaction kettle 1
Exhaust outlet 12,1 bottom of reaction kettle are equipped with material outlet 13, and material inlet 11 and material outlet 13 are respectively equipped with valve, feature
It is, exhaust outlet 12 connects the outer arranging device 2 of pressure control, and the outer arranging device 2 of the pressure control includes upper cavity 21, lower chamber
22, valve pad 23, valve rod 24 are sealed, the air intake 25 is connect with reaction kettle exhaust outlet 12, and 22 side of lower chamber is equipped with air intake
25,22 top of lower chamber is equipped with gas outlet 26, and sealing valve pad 23 is equipped at gas outlet 26, and upper cavity 21 is set on lower chamber 22
Portion, 24 bottom of valve rod connection sealing valve pad 23, valve rod 24 are set in 21 central duct of upper cavity, and 24 top of valve rod is equipped with compressible
Spring 27.
Optimize, briquetting 28 is equipped at the top of compressible spring 27,28 top of briquetting, which is equipped with, adjusts bolt 29, adjusts bolt 29 and passes through
Put on 21 top of cavity.This specific embodiment can adjust bolt 29 by rotation, adjust the height of briquetting 28, so that adjusting can press
The telescopic level of contracting spring seals the pressure boundary value of valve pad to adjust.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, retouching in above embodiments and description
The preference of only the utility model is stated, the utility model is not limited by above-mentioned preference, is not departing from the utility model
Under the premise of spirit and scope, the utility model can also have various changes and modifications, these changes and improvements both fall within practical
In novel claimed range.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (2)
1. polymerization reaction kettle exhaust outlet, reaction kettle (1) top is equipped with material inlet (11) and exhaust outlet (12), reaction kettle (1) bottom
Portion is equipped with material outlet (13), and material inlet (11) and material outlet (13) are respectively equipped with valve, which is characterized in that exhaust outlet
(12) the outer arranging device (2) of connection pressure control, the outer arranging device (2) of the pressure control include upper cavity (21), lower chamber (22),
Valve pad (23), valve rod (24) are sealed, lower chamber (22) side is equipped with air intake (25), and the air intake (25) and reaction kettle are vented
Mouth (12) connection, lower chamber (22) top are equipped with gas outlet (26), and sealing valve pad (23), upper cavity are equipped at gas outlet (26)
(21) it is set to lower chamber (22) top, valve rod (24) bottom connection sealing valve pad (23), valve rod (24) is set in upper cavity (21)
In heart duct, valve rod (24) top is equipped with compressible spring (27).
2. polymerization reaction kettle exhaust outlet according to claim 1, which is characterized in that be equipped with pressure at the top of compressible spring (27)
Block (28), briquetting (28) top, which is equipped with, adjusts bolt (29), adjusts bolt (29) at the top of upper cavity (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820979316.3U CN208381411U (en) | 2018-06-25 | 2018-06-25 | Polymerization reaction kettle exhaust outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820979316.3U CN208381411U (en) | 2018-06-25 | 2018-06-25 | Polymerization reaction kettle exhaust outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381411U true CN208381411U (en) | 2019-01-15 |
Family
ID=64964369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820979316.3U Active CN208381411U (en) | 2018-06-25 | 2018-06-25 | Polymerization reaction kettle exhaust outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381411U (en) |
-
2018
- 2018-06-25 CN CN201820979316.3U patent/CN208381411U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 113000 Zhangdian Street, Dongzhou District, Fushun City, Liaoning Province Patentee after: Jinjiuqi (Fushun) Pharmaceutical Co.,Ltd. Address before: 113000 Zhangdian Street, Dongzhou District, Fushun City, Liaoning Province Patentee before: FUSHUN DAHENG CHEMICAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Exhaust port of polymerization reactor Effective date of registration: 20201021 Granted publication date: 20190115 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: Jinjiuqi (Fushun) Pharmaceutical Co.,Ltd. Registration number: Y2020210000057 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210401 Granted publication date: 20190115 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: Jinjiuqi (Fushun) Pharmaceutical Co.,Ltd. Registration number: Y2020210000057 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Exhaust port of polymerization reactor Effective date of registration: 20210409 Granted publication date: 20190115 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: Jinjiuqi (Fushun) Pharmaceutical Co.,Ltd. Registration number: Y2021210000015 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220714 Granted publication date: 20190115 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: Jinjiuqi (Fushun) Pharmaceutical Co.,Ltd. Registration number: Y2021210000015 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Exhaust port of polymerization reactor Effective date of registration: 20230320 Granted publication date: 20190115 Pledgee: Shenyang Branch of Dandong Bank Co.,Ltd. Pledgor: Jinjiuqi (Fushun) Pharmaceutical Co.,Ltd. Registration number: Y2023210000043 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |