CN101648127A - Ceramic bearing type reaction kettle - Google Patents
Ceramic bearing type reaction kettle Download PDFInfo
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- CN101648127A CN101648127A CN200910306770A CN200910306770A CN101648127A CN 101648127 A CN101648127 A CN 101648127A CN 200910306770 A CN200910306770 A CN 200910306770A CN 200910306770 A CN200910306770 A CN 200910306770A CN 101648127 A CN101648127 A CN 101648127A
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- ceramic
- shaft
- ring
- reaction kettle
- stirring shaft
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- Mixers Of The Rotary Stirring Type (AREA)
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Abstract
The invention provides a ceramic bearing reaction kettle which comprises a kettle body, a power plant, a power transmission device, a shaft coupling, a stirring shaft and a stirrer. The ceramic bearing type reaction kettle is characterized in that a base supporting bearing consisting of a kettle body base plate, a support rack, a ceramic shaft, a ceramic ring and the stirring shaft is arranged toform an antifriction bearing operating mode by taking the stirring shaft as an inner ring, the ceramic shaft and the ceramic ring as ball bearing, the support rack as a ball bracket and the reaction caldron base plate as an outer ring. The invention prevents the oversize radial swing of the stirring shaft during operation, avoids the radial swing of the stirring shaft exceeding the permitted radial deviation of the sealed position of the stirring shaft, plays a role in avoiding swing, ensures the safe operation of the stirring reaction kettle, is provided with a base support device without lubrication and prolongs the service life of the base support by utilizing the wearable performance of ceramic, and simultaneously, a planetary type structure is suitable for reaction media containing solid materials.
Description
Technical field
The invention belongs to the stirred autoclave technical field, specifically the stirred autoclave that adopts ceramic bearing type is supported at the end.
Background technology
Stirred autoclave is a chemical industry, requisite bearing pressure container in the petrochemical industry production process, stirred autoclave is the kettle by reactor, stir transmission device, compositions such as agitator, power is delivered to shaft by stirring transmission device, the running of shaft drive agitator reaches the agitated medium material and finishes various chemical process requirements, wherein shaft generally is the beam type structure, be convenient to like this install, safeguard, reduce the influence that dielectric corrosion causes, its shaft cantilever of large-scale stirred autoclave is long, the diameter of agitator is big, the power that consumes is big, thereby the torsion that shaft bore is big, the action of centrifugal force of Jiao Baning also increases immediately simultaneously, the shaft distortion usually appears, the shaft oscillating quantity surpasses axle envelope place allowed band and causes the damage of stirred autoclave axle envelope, make the stirred autoclave can't operate as normal, excessive in the actual production in order to prevent the on-stream radial beat amount of shaft, the permission radial missing that surpasses shaft axle sealing place, guarantee that this equipment normally moves, setting up the end between at the bottom of the still of the lower end of shaft and reactor supports, improve the supporting condition of large-scale stirred autoclave, reduce the amount of deflection of shaft, the radial beat amount that guarantees shaft turns round in allowed band, end support can be divided into 3-foot by different modes, the flange in the bottom formula, labyrinth type, removable, the main now sliding and running mode that adopts between turning set and the fixed cover, set up the end and support the supporting condition that has changed shaft, also increased simultaneously the fulcrum of shaft, so just the installation to base bearing proposes very high requirement, bad meeting is installed adds large eccentricity, the wearing and tearing of aggravation bearing also produce vibration, in addition, base bearing is to utilize liquid medium lubricated in reaction medium, but when having solid granule, can enter the wearing and tearing that cause this bearing in the base bearing, block and kill phenomenon.
Summary of the invention
The present invention is directed to above deficiency of the prior art, a kind of simple in structure, reliable operation, corrosion-resistant, high temperature resistant, wear-resistant, the easy for installation ceramic bearing type reaction kettle that is applicable to stirring are provided.
The present invention adopts following technical proposals:
A kind of ceramic bearing type reaction kettle, comprise kettle, power set, actuating unit, shaft coupling, shaft, agitator, it is characterized in that being provided with the end spring bearing of forming by kettle base plate, bracing frame, ceramic shaft, ceramic ring and shaft, formation is inner ring with the shaft, ceramic shaft, ceramic ring are ball, bracing frame is the ball support, the reactor base plate is as the rolling bearing drive manner of outer ring, ceramic shaft and ceramic ring relative motion, do gyration between ceramic ring and the shaft, realized of the transformation of end supporter sliding and running to gyration.
The present invention is provided with three fulcrums that formed by ceramic shaft, ceramic ring, bracing frame at least, fulcrum is equivalent to a ball of rolling bearing, a plurality of ceramic shaft, ceramic ring, support frame component are taked to have avoided having the destruction of the liquid material of particle to end support with supporting at the bottom of the fulcrum type structure composition stirred autoclave.
Bracing frame of the present invention is fixed on the kettle base plate, bracing frame is provided with connecting hole, ceramic shaft is in gland is fixed on the bracing frame connecting hole, ceramic shaft is with ceramic ring, ceramic ring contacts with shaft, at least three cover bracing frames, ceramic shaft and ceramic ring support the location with shaft, the amplitude of fluctuation of restriction shaft.
The present invention can be provided with the engagement shaft body outside ceramic ring, the contact axis body can be the annular solid that is enclosed within ceramic ring, also can be at least two arc blocks that are bonded on the ceramic ring, and the contact axis body has been protected ceramic ring effectively, prevents the ceramic ring fragmentation.
The present invention can have the adjusting pad at ceramic ring, to regulate the height of ceramic ring, increases the contact area of ceramic shaft and ceramic ring, prolongs its service life.
The present invention is that a kind of on-stream radial beat amount of shaft that prevents that is applied on the stirred autoclave is crossed bigger device, avoid the amount of radially wobbling of shaft to surpass the permission radial missing at shaft seal place, play the anti-sway on earth stirred autoclave safe handling that guarantees to use this device, has non-lubricating base support means, utilize the Standpoint of Ceramic Wear-resisting Function energy, improve the service life of supporting at the end, planetary structure more is applicable to the occasion of the reaction medium that contains the solid material simultaneously.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the partial structurtes schematic diagram of the autoclave body bottom of Fig. 1.
Fig. 3 is the A-A profile of Fig. 1.
Fig. 4 is the B-B cutaway view Amplified image of Fig. 3.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is a kind of structure example schematic of autoclave body bottom of the present invention.
Fig. 7 is the another kind of structure example schematic of autoclave body bottom of the present invention.
Mark among the figure: kettle 1, base plate 2, ceramic bearing device 3, shaft 4, ceramic shaft 5, adjusting pad 6, contact axis body 7, ceramic ring 8, gland 9, bracing frame 10, shaft coupling 11, actuating unit 12, power set 13, agitator 14.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
As shown in the figure: a kind of ceramic bearing type reaction kettle, comprise kettle 1, power set 13, actuating unit 12, shaft coupling 11, shaft 4, agitator 14, above-mentioned same as the prior art, this does not give unnecessary details, the invention is characterized in and be provided with by kettle base plate 1, bracing frame 10, ceramic shaft 5, the end spring bearing device 3 that ceramic ring 8 and shaft 4 are formed, formation is inner ring with shaft 4, ceramic shaft 5, ceramic ring 8 is a ball, bracing frame 10 is the ball support, reactor base plate 2 is as the rolling bearing drive manner of outer ring, ceramic shaft 5 and ceramic ring 8 relative motions, do gyration between ceramic ring 8 and the shaft 4, realized of the transformation of end supporter sliding and running to gyration.
The present invention is provided with three at least by ceramic shaft 5, ceramic ring 8, the fulcrum that bracing frame 10 forms, fulcrum is equivalent to a ball of rolling bearing, a plurality of fulcrums support at the bottom of forming stirred autoclave, the planetary layout of a plurality of fulcrums, avoided having the destruction of the liquid material of particle to end support, bracing frame 10 can directly be fixed on the kettle base plate 2, also can be fixed on the base plate 2 through supporting leg 10, bracing frame 10 is provided with connecting hole, ceramic shaft 5 is in gland 9 is fixed on the connecting hole of bracing frame 10, the ceramic shaft 5 outer ceramic rings 8 that are with, ceramic ring 8 contacts with shaft 4, for shaft 4 positions, when shaft 4 produced off-centre, ceramic ring 8 produced friction with shaft 4, ceramic ring 8 rotations reduce friction, correct shaft 4 off-centre, drive the present invention's at least three cover bracing frames 10, ceramic shaft 5 and ceramic ring 8 are to support the location with shaft 4, the amplitude of fluctuation of restriction shaft 4.
The present invention can be provided with engagement shaft body 7 outside ceramic ring; contact axis body 7 can be the annular solid that is enclosed within ceramic ring 8; also can be at least two arc blocks that are bonded on the ceramic ring 8; contact axis body 4 has been protected ceramic ring effectively; prevent the ceramic ring fragmentation, the present invention can also have at ceramic ring 8 and regulate pad 6, to regulate the height of ceramic ring 8; increase the contact area of ceramic shaft 5 and ceramic ring 8, prolong its service life.
The present invention is that a kind of on-stream radial beat amount of shaft that prevents that is applied on the stirred autoclave is crossed bigger device, avoid the amount of radially wobbling of shaft to surpass the permission radial missing at shaft seal place, play the anti-sway on earth stirred autoclave safe handling that guarantees to use this device, has non-lubricating base support means, utilize the Standpoint of Ceramic Wear-resisting Function energy, improve the service life of supporting at the end, planetary structure more is applicable to the occasion of the reaction medium that contains the solid material simultaneously.
Claims (5)
1. a ceramic bearing type reaction kettle comprises kettle, power set, actuating unit, shaft coupling, shaft, agitator, it is characterized in that being provided with the end spring bearing device of being made up of kettle base plate, bracing frame, ceramic shaft, ceramic ring and shaft.
2. a kind of ceramic bearing type reaction kettle according to claim 1 is characterized in that being provided with at least three fulcrums that formed by ceramic shaft, ceramic ring, bracing frame.
3. a kind of ceramic bearing type reaction kettle according to claim 1, it is characterized in that bracing frame is fixed on the kettle base plate, bracing frame is provided with connecting hole, and ceramic shaft is in gland is fixed on the bracing frame connecting hole, ceramic shaft is with ceramic ring, and ceramic ring contacts with shaft.
4. a kind of ceramic bearing type reaction kettle according to claim 1 is characterized in that ceramic ring is provided with the engagement shaft body outward, and the contact axis body can be the annular solid that is enclosed within ceramic ring.
5. a kind of ceramic bearing type reaction kettle according to claim 1 is characterized in that ceramic ring has the adjusting pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306770.8A CN101648127B (en) | 2009-09-09 | 2009-09-09 | Ceramic bearing type reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306770.8A CN101648127B (en) | 2009-09-09 | 2009-09-09 | Ceramic bearing type reaction kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101648127A true CN101648127A (en) | 2010-02-17 |
| CN101648127B CN101648127B (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910306770.8A Active CN101648127B (en) | 2009-09-09 | 2009-09-09 | Ceramic bearing type reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101648127B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514812A (en) * | 2014-12-25 | 2015-04-15 | 合肥华升泵阀股份有限公司 | Self-aligning roll shaft unit |
| CN104533965A (en) * | 2014-12-25 | 2015-04-22 | 合肥华升泵阀股份有限公司 | Composite bearing deflection limiting device for stirring shaft |
| CN107974404A (en) * | 2017-10-31 | 2018-05-01 | 湖北凌晟药业有限公司 | Enzyme digestion reaction kettle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2349400Y (en) * | 1997-01-22 | 1999-11-17 | 吉林化学工业股份有限公司电石厂 | Bottom bearing assembly for organosilicon room temp. agitating still |
| US20070076522A1 (en) * | 2005-10-03 | 2007-04-05 | Spx Corporation | Mixing apparatus and method with ceramic impeller bearings |
| CN201147689Y (en) * | 2007-10-24 | 2008-11-12 | 顾琪龙 | Supporting structure of reaction pot mixer shaft |
| CN201493113U (en) * | 2009-09-09 | 2010-06-02 | 威海化工机械有限公司 | Ceramic bearing type reaction kettle |
-
2009
- 2009-09-09 CN CN200910306770.8A patent/CN101648127B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2349400Y (en) * | 1997-01-22 | 1999-11-17 | 吉林化学工业股份有限公司电石厂 | Bottom bearing assembly for organosilicon room temp. agitating still |
| US20070076522A1 (en) * | 2005-10-03 | 2007-04-05 | Spx Corporation | Mixing apparatus and method with ceramic impeller bearings |
| CN201147689Y (en) * | 2007-10-24 | 2008-11-12 | 顾琪龙 | Supporting structure of reaction pot mixer shaft |
| CN201493113U (en) * | 2009-09-09 | 2010-06-02 | 威海化工机械有限公司 | Ceramic bearing type reaction kettle |
Non-Patent Citations (1)
| Title |
|---|
| 吴远南: "氮化硅陶瓷轴承在有机硅室温胶搅拌釜上的应用", 《化工科技》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514812A (en) * | 2014-12-25 | 2015-04-15 | 合肥华升泵阀股份有限公司 | Self-aligning roll shaft unit |
| CN104533965A (en) * | 2014-12-25 | 2015-04-22 | 合肥华升泵阀股份有限公司 | Composite bearing deflection limiting device for stirring shaft |
| CN104533965B (en) * | 2014-12-25 | 2017-02-22 | 合肥华升泵阀股份有限公司 | Composite bearing deflection limiting device for stirring shaft |
| CN104514812B (en) * | 2014-12-25 | 2017-06-20 | 合肥华升泵阀股份有限公司 | A kind of Self-aligning roll shaft unit |
| CN107974404A (en) * | 2017-10-31 | 2018-05-01 | 湖北凌晟药业有限公司 | Enzyme digestion reaction kettle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101648127B (en) | 2012-12-26 |
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