CN102836687B - Agitator tank at the bottom of a kind of still - Google Patents
Agitator tank at the bottom of a kind of still Download PDFInfo
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- CN102836687B CN102836687B CN201110171912.1A CN201110171912A CN102836687B CN 102836687 B CN102836687 B CN 102836687B CN 201110171912 A CN201110171912 A CN 201110171912A CN 102836687 B CN102836687 B CN 102836687B
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- reactor
- transmission device
- transition axis
- self
- still
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Abstract
Agitator tank at the bottom of a kind of still, it belongs to chemical industry mix and blend apparatus field.The inside of reactor is equipped with agitating device bottom shaft, transmission device is fixed on the bottom of reactor, be provided with the sealing of packaging type combined machine between transmission device and the bottom of reactor, its underpart design self-aligning bearing transition axis extends there through, and self-aligning bearing and transition axis are fixed.Described packaging type combined machine sealing and the integrated component of self-aligning bearing.Have that structure is simple, the swing of good seal performance, minimizing axle, thus reduce lip envelope and the damage of nockbush eccentric wear, stop sealing leak accident.
Description
Technical field
The present invention relates to agitator tank at the bottom of a kind of still, it belongs to chemical industry mix and blend apparatus field.
Background technology
Along with modernization industrial expansion, interest is in maximization gradually for chemical industry equipment, and reactor is also in the Enlargement Tendency.For large-size reactor, the vertical mounting means of most employing, many employing inputting type structures in prior art, this inputting type structure, shaft needs to extend downwards bottom still from still top, so just there is the long problem of shaft, and shaft is long by many-sided problem, as the torsional strength in order to ensure shaft, then need the overstriking diameter of axle, diameter of axle overstriking then supports will be strengthened, so gain in weight, processing cost etc.The end, is stirred in operation process and easily occurs sealing leak accident, and its reason is that the swing in state is excessive, far exceeds the limiting value sealing and bear, bearing-free in sealing, and shaft is bearing-free location also, and the swing of axle causes greatly lip envelope and nockbush eccentric wear to damaging.
Summary of the invention
In view of the defect that prior art exists, the invention provides agitator tank at the bottom of a kind of still, adopt the end to stir, ensure the operating favorable sealing property of reactor.
For achieving the above object, the technical solution adopted in the present invention is: the inside of reactor is equipped with agitating device bottom shaft, transmission device is fixed on the bottom of reactor, transition axis is provided with between described shaft lower end and transmission device, described transmission device is fixed at the bottom of still by the equipment mounting flange at the bottom of reactor still, described shaft is connected with transmission device by transition axis, transition axis there are sealing ring and throttling arrangement, the sealing of packaging type combined machine is provided with between transmission device and the bottom of reactor, its underpart design self-aligning bearing transition axis extends there through, self-aligning bearing and transition axis are fixed.Described packaging type combined machine sealing and the integrated component of self-aligning bearing.
After adopting such scheme, compared with prior art there is following beneficial effect: the packaging type combined machine sealing that the technical program adopts and the integrated component of self-aligning bearing, have that structure is simple, the swing of good seal performance, minimizing axle, thus reduce lip envelope and the damage of nockbush eccentric wear, stop sealing leak accident.
Accompanying drawing explanation
Fig. 1 is the topology view of agitator tank at the bottom of a kind of still.
In figure: 1. reactor, 2. agitating device, 3. shaft, 4. transmission device, 5. transition axis, 6. sealing ring, 7. throttling arrangement, 8. packaging type combined machine sealing, 9. self-aligning bearing.
Detailed description of the invention
For understanding the structure of agitator tank at the bottom of a kind of still in depth, composition graphs 1 is described as follows:
The inside that agitator tank at the bottom of a kind of still comprises reactor 1 is equipped with agitating device 2 bottom shaft 3, transmission device 4 is fixed on the bottom of reactor 1, transition axis 5 is provided with between described shaft 3 lower end and transmission device 4, described transmission device 4 is fixed at the bottom of still by the equipment mounting flange at the bottom of reactor 1 still, described shaft 3 is connected with transmission device 4 by transition axis 5, transition axis 5 there are sealing ring 6 and throttling arrangement 7, be provided with packaging type combined machine between the bottom of transmission device 4 and reactor 1 and seal 8, its underpart design self-aligning bearing 9 transition axis 5 extends there through, self-aligning bearing 9 is fixed with transition axis 5.The packaging type combined machine sealing 8 and the integrated component of self-aligning bearing 9 adopted, has that structure is simple, the swing of good seal performance, minimizing axle, thus reduces lip envelope and the damage of nockbush eccentric wear, stops sealing leak accident.
Claims (1)
1. agitator tank at the bottom of a still, the inside of reactor (1) is equipped with agitating device (2) bottom shaft (3), transmission device (4) is fixed on the bottom of reactor (1), transition axis (5) is provided with between described shaft (3) lower end and transmission device (4), described transmission device (4) is fixed at the bottom of still by the equipment mounting flange at the bottom of reactor (1) still, it is characterized in that: described shaft (3) is connected with transmission device (4) by transition axis (5), transition axis (5) there are sealing ring (6) and throttling arrangement (7), be provided with packaging type combined machine between the bottom of transmission device (4) and reactor (1) to seal (8), its underpart design self-aligning bearing (9) transition axis (5) extends there through, self-aligning bearing (9) is fixed with transition axis (5), the described sealing of packaging type combined machine (8) and self-aligning bearing (9) integrated component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110171912.1A CN102836687B (en) | 2011-06-24 | 2011-06-24 | Agitator tank at the bottom of a kind of still |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110171912.1A CN102836687B (en) | 2011-06-24 | 2011-06-24 | Agitator tank at the bottom of a kind of still |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102836687A CN102836687A (en) | 2012-12-26 |
| CN102836687B true CN102836687B (en) | 2016-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110171912.1A Active CN102836687B (en) | 2011-06-24 | 2011-06-24 | Agitator tank at the bottom of a kind of still |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102836687B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667853A (en) * | 2013-12-02 | 2015-06-03 | 逸盛大化石化有限公司 | Kettle bottom stirring tank of PTA system |
| CN113244827A (en) * | 2021-06-07 | 2021-08-13 | 台州海辰科技有限公司 | High-temperature high-pressure mixing equipment for producing degradable plastics |
| CN113209866A (en) * | 2021-06-07 | 2021-08-06 | 台州海辰科技有限公司 | Stirring mechanism of high-temperature mixer for plastic production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2202227Y (en) * | 1994-08-31 | 1995-06-28 | 昆山市釜用机械密封件厂 | Mechanical sealing device for high-pressure glassed stills |
| CN101310843A (en) * | 2008-02-03 | 2008-11-26 | 合肥华升泵阀有限责任公司 | Reaction kettle bottom agitation system |
| US7578981B2 (en) * | 2004-07-29 | 2009-08-25 | Gas Technologies Llc | System for direct-oxygenation of alkane gases |
| CN202179963U (en) * | 2011-06-24 | 2012-04-04 | 栾清杨 | Novel kettle-bottom mixing tank |
-
2011
- 2011-06-24 CN CN201110171912.1A patent/CN102836687B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2202227Y (en) * | 1994-08-31 | 1995-06-28 | 昆山市釜用机械密封件厂 | Mechanical sealing device for high-pressure glassed stills |
| US7578981B2 (en) * | 2004-07-29 | 2009-08-25 | Gas Technologies Llc | System for direct-oxygenation of alkane gases |
| CN101310843A (en) * | 2008-02-03 | 2008-11-26 | 合肥华升泵阀有限责任公司 | Reaction kettle bottom agitation system |
| CN202179963U (en) * | 2011-06-24 | 2012-04-04 | 栾清杨 | Novel kettle-bottom mixing tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102836687A (en) | 2012-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: YISHENG DAHUA PETROCHEMICAL CO., LTD. Free format text: FORMER OWNER: LUAN QINGYANG Effective date: 20130206 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116011 DALIAN, LIAONING PROVINCE TO: 116600 DALIAN, LIAONING PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20130206 Address after: 116600 No. 262 Haibin Road, Dalian economic and Technological Development Zone, Liaoning, China Applicant after: Yisheng Dahua Petrochemical Co., Ltd. Address before: 116011 Liaoning, Xigang District, No. 2 Hing Street, room 509, room 25, No. Applicant before: Luan Qingyang |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |