CN108211993A - The liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container - Google Patents
The liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container Download PDFInfo
- Publication number
- CN108211993A CN108211993A CN201810222083.7A CN201810222083A CN108211993A CN 108211993 A CN108211993 A CN 108211993A CN 201810222083 A CN201810222083 A CN 201810222083A CN 108211993 A CN108211993 A CN 108211993A
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- Prior art keywords
- liquid phase
- cavity
- phase medium
- temperature pressure
- stirring container
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- 230000007246 mechanism Effects 0.000 title claims abstract description 71
- 239000007791 liquid phase Substances 0.000 title claims abstract description 63
- 238000003756 stirring Methods 0.000 title claims abstract description 39
- 239000002826 coolant Substances 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 230000005484 gravity Effects 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 7
- 230000006837 decompression Effects 0.000 claims description 4
- 210000001124 body fluid Anatomy 0.000 claims description 2
- 239000010839 body fluid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- 238000005461 lubrication Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 6
- 210000004907 gland Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000011368 organic material Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/03—Pressure vessels, or vacuum vessels, having closure members or seals specially adapted therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
Abstract
The present invention relates to a kind of liquid phase medium coolant seal mechanisms of high-temperature pressure-reduction stirring container.Including high-temperature pressure-reduction stirring container, agitating shaft and cavity sealing mechanism are provided with the cavity fluid passage connected with cavity on the cavity sealing mechanism, and connecting pipeline one end is connected with cavity fluid passage, and the other end is connected with storing the gravity tank lower part of liquid phase medium；The horizontal position of the gravity tank is higher than cavity sealing mechanism；The sprue communicated with outside and ventilation mouth are provided on the gravity tank top.The present invention protrusion effect be：Within cavity sealing mechanism there is sufficient liquid phase medium, liquid phase medium is played for multiple actions such as cooling, sealing, the lubrications of cavity sealing mechanism with this.
Description
Technical field
The present invention relates to the field of sealing technology of high-temperature pressure-reduction stirring container, particularly a kind of liquid phase of high-temperature pressure-reduction stirring container
Medium coolant seal mechanism.
Background technology
High-temperature pressure-reduction stirring container is an organic materials reaction vessel to work under high temperature, the operating mode depressurized, at it
The agitating shaft of external rotary power is inside provided with, cavity sealer is provided between high-temperature pressure-reduction stirring container and agitating shaft
Structure.
The sealing performance of cavity sealing mechanism is currently to enable the technical barrier paid close attention in the industry, under the operating mode of high-temperature pressure-reduction,
The air inlet when poorly sealed, often causes that its interior material is made to be made its quality decline by high-temperature oxydation, when air inlet is serious also
There is the risk exploded；Under the operating mode of high-temperature pressure-reduction, the sealing of cavity sealing mechanism is damaged due to high temperature and spin friction
Component and cause leakage case it is also commonplace.
Invention content
The technical problem to be solved in the present invention is to provide a kind of gravity tanks for storing liquid phase medium to be placed in cavity sealing mechanism
On high-temperature pressure-reduction stirring container liquid phase medium coolant seal mechanism.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container, including high-temperature pressure-reduction stirring container, agitating shaft and
Cavity sealing mechanism, is provided with the cavity fluid passage connected with cavity on the cavity sealing mechanism, connecting pipeline one end with
Cavity fluid passage connects, and the other end is connected with storing the gravity tank lower part of liquid phase medium；The horizontal position of the gravity tank is higher than chamber
Body sealing mechanism；The sprue communicated with outside and ventilation mouth are provided on the gravity tank top.
Using the present invention of above-mentioned technical proposal, the effect protruded is：There is abundance within cavity sealing mechanism
Liquid phase medium plays liquid phase medium for multiple actions such as cooling, sealing, the lubrications of cavity sealing mechanism with this.
Description of the drawings
Fig. 1 is the structure diagram of cavity sealing mechanism of the present invention；
Fig. 2 is one of structure diagram of liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container of the present invention；
Fig. 3 is the second structural representation of the liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container of the present invention；
Fig. 4 is the third structural representation of the liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container of the present invention；
Fig. 5 is the four of the structure diagram of the liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container of the present invention；
Fig. 6 is the five of the structure diagram of the liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container of the present invention；
In figure：High-temperature pressure-reduction stirring container 1, agitating shaft 2, cavity sealing mechanism 3, cavity 301, oil sealing 302, cavity fluid passage 303,
Gland 304, packing groove 305, filler 306, gravity tank 4, the first connecting pipeline 5, liquid phase medium kinetic pump 6, the second connection
Pipeline 7, condenser 8, reflux pipeline 9, low level tank 10, vacuum pipeline 11, vacuum difference adjuster 12.
Specific embodiment
Below by embodiment, the present invention is further explained, and purpose, which is only that, more fully understands the content of present invention.
The liquid phase medium coolant seal mechanism of a kind of high-temperature pressure-reduction stirring container, referring to Fig. 1；In figure：
High-temperature pressure-reduction stirring container 1 is an organic materials retort to work under high temperature, the operating mode depressurized, is being arranged inside
There is the agitating shaft 2 of external rotary power, cavity sealing mechanism 3 is provided between high-temperature pressure-reduction stirring container 1 and agitating shaft 2.
Cavity sealing mechanism 3 is a sealing mechanism that liquid phase medium is needed to carry out mate-assist work in cavity 301.
In the present embodiment, cavity sealing mechanism 3 respectively by packing groove 305, the filler being placed within packing groove 306, be used for
The gland 304 for compressing filler 306 and the oil sealing 302 for being fitted in 304 outer end face of gland are formed, except agitating shaft 2
With forming cavity 301 within gland 304, being provided on gland 304 will be in communication with the outside inside cavity 301
Cavity fluid passage 303.
Referring to Fig. 2；In figure：
The cavity fluid passage 303 connected with cavity 301, connecting pipeline one end and chamber are provided on the cavity sealing mechanism 3
Body fluid road 303 connects, and the other end is connected with storing 4 lower part of gravity tank of liquid phase medium；The horizontal position of the gravity tank 4 is higher than
Cavity sealing mechanism 3；The sprue communicated with outside and ventilation mouth are provided on 4 top of gravity tank.
Gravity tank 4 is a tank container, and the liquid phase to work for mate-assist cavity sealing mechanism 3 is loaded in it
Medium is separately provided for injection liquid phase medium and the ventilation sprue being used and mouth of taking a breath, is set in its underpart at an upper portion thereof
It is equipped with the discharge gate for discharging liquid phase medium.
Liquid phase medium enters the liquid phase medium coolant seal machine of high-temperature pressure-reduction stirring container by the sprue of gravity tank 4
Structure.
Liquid phase medium within gravity tank 4 either organic materials Homogeneous media within high-temperature pressure-reduction stirring container 1,
Can also be the other media that side effect is not generated with organic materials within high-temperature pressure-reduction stirring container 1 and products thereof.
Liquid phase medium not only can directly cool down for cavity sealing mechanism 3, by entering high-temperature pressure-reduction along agitating shaft 2
The vaporization of liquid phase medium within stirring container 1 can also again be cooled down for cavity sealing mechanism 3；Act on chamber
High temperature on body sealing mechanism 3, a part come from high-temperature pressure-reduction stirring container 1, and another part comes from rotating operation
Friction between agitating shaft 2 and cavity sealing mechanism 3, therefore optimize the lubricating condition between agitating shaft 2 and cavity sealing mechanism 3
And it is made to reduce the generation of frictional heat and a kind of method to cool down for cavity sealing mechanism 3.
Based on above-mentioned configuration, the effect protruded is：There is sufficient liquid phase medium within cavity sealing mechanism 3, with
This plays liquid phase medium for multiple actions such as cooling, sealing, the lubrications of cavity sealing mechanism 3.
Referring to Fig. 3：3 embodiment of attached drawing compared with 2 embodiment of attached drawing, difference lies in：
There are two cavity fluid passages 303 for the tool of cavity sealing mechanism 3；One of cavity fluid passage 303 is set to cavity sealer
The top of structure 3 is connected by the first connecting pipeline 5 with the lower part of gravity tank 4；Other in which cavity fluid passage 303 is set to chamber
The lower part of body sealing mechanism 3 is connected by the second connecting pipeline 7 via liquid phase medium kinetic pump 6 with the sprue of gravity tank 4.
Based on above-mentioned configuration, the effect protruded is：The liquid phase that flowing is not only formed within cavity sealing mechanism 3 is situated between
Matter can also be such that liquid phase medium circular flow and is cooled down within mechanism to it in a manner of forced circulation, can be with this
Liquid phase medium is preferably played for multiple actions such as cooling, sealing, cleaning, the lubrications of cavity sealing mechanism 3.
Referring to Fig. 4：Fig. 4 embodiments compared with Fig. 3 embodiments, difference lies in：
Second connecting pipeline 7 is threeway pipeline of the tool there are two import, one of import and cavity sealing mechanism 3
The cavity fluid passage 303 of lower part connects, and other in which import is connected with the lower part of low level tank 10；The horizontal position of the low level tank 10
It sets low in cavity sealing mechanism 3,9 one end of reflux pipeline is connected with the top of gravity tank 4, and the top of the other end and low level tank 10 connects
It is logical.
Low level tank 10 is a tank container, and the liquid to work for mate-assist cavity sealing mechanism 3 is loaded in it
Phase medium is separately provided for reflux liquid phase medium and flows back into material mouth and material feeding with what injection liquid phase medium was used at an upper portion thereof
Mouthful, the discharge gate for discharging liquid phase medium is provided in its underpart.
In the present embodiment, reflux discharge gate is additionally provided on the top of gravity tank 4.
Liquid phase medium enters the liquid phase medium coolant seal machine of high-temperature pressure-reduction stirring container by the sprue of low level tank 10
Structure.
In the present embodiment, the working flow of liquid phase medium kinetic pump 6 is more than following for liquid phase medium within cavity sealing mechanism 3
Circular rector, therefore the liquid phase medium within low level tank 10 can be not only noted toward within gravity tank 4, under the action of reflux pipeline 9,
It can also be by the constant liquid level of liquid phase medium within gravity tank 4 under reflux discharge gate.
Based on above-mentioned configuration, the effect protruded is：Not only there is more sufficient liquid phase within cavity sealing mechanism 3
Medium also has more constant liquid phase medium hydrostatic pressure, thus provides constant fluid static pressure for cavity sealing mechanism 3
Liquid phase medium.
Referring to Fig. 5：Fig. 5 embodiments compared with Fig. 4 embodiments, difference lies in：
The vacuum pipeline 11 is a threeway pipeline with one outlet and the import of Liang Ge branches, and the import of Liang Ge branches is distinguished
It is connected with the ventilation mouth of high-temperature pressure-reduction stirring container 1 and gravity tank 4, outlet for high-temperature pressure-reduction stirring container 1 with providing decompression
The vacuum pump connection of power.
Based on above-mentioned configuration, the effect protruded is：It can make the liquid phase medium coolant seal of high-temperature pressure-reduction stirring container
Mechanism enters vacuum decompression state, it is possible thereby to which the consumption of liquid phase medium within cavity sealing mechanism 3 is greatly reduced.
Referring to Fig. 6：Fig. 6 embodiments compared with Fig. 5 embodiments, difference lies in：
On the vacuum pipeline 11 connected with the ventilation mouth of gravity tank 4, it is provided with vacuum difference adjuster 12.
Vacuum difference adjuster 12 is one by the way that feed liquid hydrostatic pressure is overcome to be adjusted to realize for vacuum degree
Component.
Vacuum difference adjuster 12 in the present embodiment is a U-bend for retaining feed liquid, is remained within U-bend
Feed liquid liquid level is higher, bigger for the damage value of transmitted vacuum degree, is achieved in the adjusting for vacuum degree size of the difference.
Based on above-mentioned configuration, the effect protruded is：It can make the liquid phase medium coolant seal of high-temperature pressure-reduction stirring container
Mechanism enters the vacuum decompression state that height may be selected relatively, it is possible thereby to which liquid phase medium within cavity sealing mechanism 3 is disappeared
Consumption is adjusted to opposite optimum state.
Referring to Fig. 3：
Condenser 8 is provided on 5 or second connecting pipeline 7 of the first connecting pipeline.
Condenser 8 is the component that forced cooling is provided for superhigh temperature liquid phase medium；In the technical program, condenser 8 can
It, can as long as superhigh temperature liquid phase medium can be cooled to be shell and tube condenser, coiled tube condenser, bent-tube boiler condenser
With the condenser reused, it can be considered as condenser 8 herein.
Condenser 8 in the present embodiment is installed on the second connecting pipeline 7.
Based on above-mentioned configuration, the effect protruded is：Can be that superhigh temperature liquid phase medium implements forced cooling.
The description of the various embodiments described above is not the limitation to technical solution of the present invention, and any design according to the present invention is made
What is gone out is only that formal but not substantive equivalent transformation is regarded as technical scheme of the present invention scope.
Claims (6)
1. a kind of liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container, including high-temperature pressure-reduction stirring container, agitating shaft
With cavity sealing mechanism, it is characterised in that：The cavity fluid passage connected with cavity is provided on the cavity sealing mechanism, even
Take over line one end is connected with cavity fluid passage, and the other end is connected with storing the gravity tank lower part of liquid phase medium；The water of the gravity tank
Prosposition is put higher than cavity sealing mechanism；The sprue communicated with outside and ventilation mouth are provided on the gravity tank top.
2. the liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container according to claim 1, it is characterised in that：Institute
Stating cavity sealing mechanism tool, there are two cavity fluid passages；One of cavity fluid passage is set to the top of cavity sealing mechanism, passes through
First connecting pipeline is connected with the lower part of gravity tank；Other in which cavity fluid passage is set to the lower part of cavity sealing mechanism, leads to
The second connecting pipeline is crossed to connect with the sprue of gravity tank via liquid phase medium kinetic pump.
3. the liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container according to claim 2, it is characterised in that：Institute
It is threeway pipeline of the tool there are two import, one of import and the chamber of cavity sealing mechanism lower part to state the second connecting pipeline
Body fluid road connects, and other in which import is connected with the lower part of low level tank；The horizontal position of the low level tank is sealed less than cavity
Mechanism, reflux pipeline one end are connected with the top of gravity tank, and the other end is connected with the top of low level tank.
4. the liquid phase medium coolant seal mechanism of the high-temperature pressure-reduction stirring container according to claim 1 and claim 2,
It is characterized in that：The vacuum pipeline is a threeway pipeline with one outlet and the import of Liang Ge branches, the import of Liang Ge branches
The ventilation mouth with high-temperature pressure-reduction stirring container and gravity tank connects respectively, and outlet for high-temperature pressure-reduction stirring container with providing decompression
The vacuum pump connection of power.
5. the liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container according to claim 4, it is characterised in that：
On the vacuum pipeline connected with gravity tank ventilation mouth, it is provided with vacuum difference adjuster.
6. the liquid phase medium coolant seal mechanism of the high-temperature pressure-reduction stirring container according to claim 2 and claim 3,
It is characterized in that：Condenser is provided on first connecting pipeline or the second connecting pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810222083.7A CN108211993A (en) | 2018-03-18 | 2018-03-18 | The liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810222083.7A CN108211993A (en) | 2018-03-18 | 2018-03-18 | The liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108211993A true CN108211993A (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810222083.7A Pending CN108211993A (en) | 2018-03-18 | 2018-03-18 | The liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container |
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| CN (1) | CN108211993A (en) |
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|---|---|---|---|---|
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| CN205146057U (en) * | 2015-12-07 | 2016-04-13 | 安徽皖维高新材料股份有限公司 | A agitating unit for high viscosity polyvinyl alcohol resin dissolves |
| CN206377274U (en) * | 2016-12-21 | 2017-08-04 | 中国石油天然气股份有限公司 | A kind of agitating shaft seal water system |
| CN206429657U (en) * | 2016-12-21 | 2017-08-22 | 广东金宗机械有限公司 | A kind of reactor sealing device |
| CN206746361U (en) * | 2016-09-09 | 2017-12-15 | 上海宝钢化工有限公司 | A kind of side-inserted agitator for being used to stir hard pitch medium |
| CN208115718U (en) * | 2018-03-18 | 2018-11-20 | 唐山山岛石油化学有限公司 | The liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container |
-
2018
- 2018-03-18 CN CN201810222083.7A patent/CN108211993A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201023041Y (en) * | 2007-04-24 | 2008-02-20 | 吴国存 | Dynamic seal device for high-temperature resistant reaction pot |
| CN201082366Y (en) * | 2007-07-31 | 2008-07-09 | 吴国存 | Vacuum circulating cooling recovering device |
| CN201420856Y (en) * | 2009-04-07 | 2010-03-10 | 汝南县东旭碳材塑料有限公司 | Sealing device for high-temperature and high-pressure resistant vessel |
| WO2014179052A1 (en) * | 2013-05-01 | 2014-11-06 | Invista North America S.A.R.L. | Agitated autoclave with water pressurized mechanical seal |
| CN105090517A (en) * | 2015-09-14 | 2015-11-25 | 成都赛乐化新机电有限公司 | Mechanical sealing device and method for hydrogenation reaction still |
| CN205146057U (en) * | 2015-12-07 | 2016-04-13 | 安徽皖维高新材料股份有限公司 | A agitating unit for high viscosity polyvinyl alcohol resin dissolves |
| CN206746361U (en) * | 2016-09-09 | 2017-12-15 | 上海宝钢化工有限公司 | A kind of side-inserted agitator for being used to stir hard pitch medium |
| CN206377274U (en) * | 2016-12-21 | 2017-08-04 | 中国石油天然气股份有限公司 | A kind of agitating shaft seal water system |
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