CN206175949U - Novel stirring reation kettle's shaft seal structure - Google Patents
Novel stirring reation kettle's shaft seal structure Download PDFInfo
- Publication number
- CN206175949U CN206175949U CN201621157898.4U CN201621157898U CN206175949U CN 206175949 U CN206175949 U CN 206175949U CN 201621157898 U CN201621157898 U CN 201621157898U CN 206175949 U CN206175949 U CN 206175949U
- Authority
- CN
- China
- Prior art keywords
- reactor
- reation kettle
- shaft
- seal structure
- motor
- 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.)
- Expired - Fee Related
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- Sealing Devices (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model relates to a novel stirring reation kettle's shaft seal structure, including the reation kettle body, locate reation kettle body top agitating unit, locate the discharging pipe of reation kettle body bottom, the reation kettle body passes through bearing seal protection device with agitating unit to be connected, extremely descends to be equipped with in proper order to be used for absorbing motor stabilizing member, wear -resisting corrosion resistant reinforcement body to be equipped with the reation kettle 0 body of lubricious oil pocket and agitating unit's reation kettle 2 in, on bearing seal protection device follow, be equipped with on the springiness cushioning body with the communicating oiling passageway of lubricious oil pocket, agitating unit's (mixing) shaft passes reinforcement body, the springiness cushioning body and load -bearing platform postposition in proper order, and this is internal in reation kettle, and motor stabilizing member's top is located to agitating unit's motor, this bearing seal protection device simple structure, easy installation and maintenance, the self -lubricating property is good, and the load is big, and is with low costs, and plasticity is high, saturated excellent performance, and the wearability is good, can adapt to (mixing) shaft trace at work and warp.
Description
Technical field
This utility model belongs to chemical technology field, more particularly to a kind of shaft seal structure of New type agitation reactor.
Background technology
Leakage problem is the problem of light, chemical field safety in production the most important thing；Therefore, the axle envelope for solving reactor is asked
Topic is the key point of mixing plant design；Existing reactor stirring axle envelope is typically all disposed within the outside of apparatus casing, when anti-
When answering the shaft of kettle from single supporting extension arms axle, on shaft, carry one or more groups of agitators, agitator when rotated by
Big in material resistance, shaft is very big in the raw swing of changing the line of production of low-speed heave-load backspin, can so have a strong impact on the close of stirring axle envelope
Sealing property, if in reactor being the big medium of explosive or hazardness, once leakage, it will safety of life and property etc. is caused
Massive losses.
Utility model content
This utility model purpose is to provide a kind of axle envelope of New type agitation reactor to overcome the deficiencies in the prior art
Structure.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of axle envelope knot of New type agitation reactor
Structure, including reactor body, the agitating device located at reactor body top, located at the discharge nozzle of reactor body bottom, institute
State reactor body to be connected by axle envelope protection device with the agitating device, the axle envelope protection device is set from top to bottom successively
There are the motor firmware for damping, the intensive aspect of wear resistant corrosion resistant, the interior elastic buffer body for being provided with lubricious oil pocket and stirring to fill
The bearing platform put；The elastic buffer body is provided with the oiling passage communicated with lubricious oil pocket；The shaft of the agitating device
Reactor sheet is located at after sequentially passing through intensive aspect, elastic buffer body and bearing platform in vivo, the motor of the agitating device is located at electricity
The top of machine firmware.
It is further improved as this utility model, cored steel gonosome of the motor firmware for radial corrugation.
Further improved as this utility model, the intensive aspect is that fiber glass fiber net radially arranged in parallel is strengthened
Body.
It is further improved as this utility model, the edge from top to bottom between the lubricant reservoir and shaft side wall
Elastic buffer body radial circumference direction is interval with one group of static seal skeleton, end and the shaft side wall of the static seal skeleton
Face contact connection；Full of the lubricating oil for self-lubricating seal in the lubricant reservoir.
It is further improved as this utility model, it is provided between the reactor body outer wall and reactor inner body wall
The fiber rock wool layer for insulated fire radially arranged in parallel；Alternate in the rock wool layer and be provided with multiple elastomers, institute
The two ends for stating elastomer are connected with the outer wall and inwall of the reactor body respectively；The elastomer is minor face a and long side b shapes
Into L-type bending elastomer.
Further improved as this utility model, the motor firmware, intensive aspect, elastic buffer body and bearing platform are
Integral structure.
Due to the utilization of above-mentioned technical proposal, this utility model has following advantages compared with prior art：
This utility model scheme provides a kind of shaft seal structure of New type agitation reactor, the axle envelope protection device structure letter
Single, easy to install and maintenance, self-lubricating property are good, and load is big, low cost；And plasticity is high, saturation function admirable, wearability are good,
Adapt to shaft micro-deformation at work；Meanwhile, supply in time is supplied lubricating oil and ensures that its internal lubrication degree of oil modification phase makes
With adapting to frequently open the situation of low-speed heave-load；Further, it is radial parallel fiber to be provided between reactor outer wall and inwall
The rock wool layer for insulated fire of arrangement；Which is with reactor body vertical fibers structure rock wool layer and is interspersed with multiple L-type bullets
Gonosome group, makes reactor body have the rock wool layer of high shear, resistance to compression and impact strength, effectively improves the insulation of reactor
While performance, there is excellent fire protecting performance using the characteristic of rock wool layer also, while have preferable impact strength concurrently, significantly
Extend the service life of reactor.
Description of the drawings
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further：
Accompanying drawing 1 is a kind of shaft seal structure schematic diagram of New type agitation reactor of this utility model；
Accompanying drawing 2 is axle envelope protection device partial enlargement in a kind of shaft seal structure of New type agitation reactor of the present utility model
Structural representation.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
The shaft seal structure schematic diagram of the described in the utility model a kind of New type agitation reactor as shown in accompanying drawing 1,2, including
Reactor body 1, the agitating device 2 located at 1 top of reactor body, located at the discharge nozzle 3 of 1 bottom of reactor body；Stirring
Device 2 includes motor 4 and shaft 5, and reactor body 1 is connected by axle envelope protection device 6 with agitating device 2, axle envelope protection
Device 6 is sequentially provided with the cored steel gonosome of the radial corrugation for damping from top to bottom, motor firmware 7, wear resistant corrosion resistant
The bearing platform 11 of intensive aspect 8, the interior elastic buffer body 10 and agitating device 2 for being provided with lubricious oil pocket 9；Intensive aspect 8 is fiber radial direction
Glass fiber net intensive aspect arranged in parallel, elastic buffer body 10 are provided with the oiling passage 12 communicated with lubricious oil pocket 9, oiling passage
It is provided with closure；Shaft 5 is located at reactor body 1 after sequentially passing through intensive aspect 8, elastic buffer body 10 and bearing platform 11
Interior, motor 4 is located at the top of motor firmware 7；It is slow along elasticity from top to bottom between 5 side wall of lubricant reservoir 9 and shaft
Rush 10 radial circumference direction of body and be interval with one group of static seal skeleton 13, end and 5 side of shaft of one group of static seal skeleton 13
Wall contact connects；Full of the lubricating oil for self-lubricating seal in lubricant reservoir 9；1 outer wall 14 of reactor body and reaction
The fiber rock wool layer 16 for insulated fire radially arranged in parallel is provided between 1 inwall 15 of kettle body；Interval in rock wool layer 16
Interspersed to be provided with multiple elastomers 17, the two ends of elastomer 17 are connected with the outer wall 14 and inwall 15 of reactor body respectively；Elasticity
Body 17 is the bending elastomer of the L-type that minor face a and long side b is formed；Shaft rotate when, itself and containing lubricant reservoir elastic buffer
Friction between body raises the temperature of elastic buffer body, and the lubricating oil inside lubricant reservoir is as the coefficient of expansion is bigger than metal
Ooze out and formed between elastic buffer body and shaft side wall for sealing the oil film of self-lubricating, one group of static seal skeleton sets
The risk for reducing oil leak is put, increases the reliability of lubrication and seal；Arcuate structure waveform cored steel structure body motor stabilizing solid, enhancing
Body, elastic buffer body, the integrative-structure design of bearing platform, make seal protecting device have the ability for preferably carrying stretching, tool
There are preferably buffering, anti-shearing, impact resistance；Easy to install and maintenance, self-lubricating property are good, and load is big, low cost；And mould
Property it is high, saturation function admirable, wearability are good, adapt to shaft micro-deformation at work；Meanwhile, profit is supplied in supply in time
Lubricating oil ensures its internal lubrication oil life-time service, adapts to frequently open the situation of low-speed heave-load；Further, reactor body
The fiber rock wool layer for insulated fire radially arranged in parallel is provided between outer wall and inwall；Which is vertical with reactor body
Fibre structure rock wool layer and multiple L-type elastomers are interspersed with, make reactor body that there is high shear, resistance to compression and impact strength
Rock wool layer, while effectively improving the heat-insulating property of reactor, there is excellent fire protecting performance using the characteristic of rock wool layer also,
Have preferable impact strength concurrently simultaneously, substantially prolongs the service life of reactor.
The above is only concrete application example of the present utility model, any limit is not constituted to protection domain of the present utility model
System；All employing equivalents or equivalence replacement and the technical scheme that formed, all fall within this utility model rights protection scope it
It is interior.
Claims (6)
1. a kind of shaft seal structure of New type agitation reactor, including reactor body, the stirring located at reactor body top are filled
Put, located at the discharge nozzle of reactor body bottom, it is characterised in that the reactor body and the agitating device pass through axle envelope
Protection device connects, and the axle envelope protection device is sequentially provided with the motor firmware for damping, wear resistant corrosion resistant from top to bottom
Intensive aspect, the bearing platform of the interior elastic buffer body and agitating device for being provided with lubricious oil pocket；The elastic buffer body be provided with
The oiling passage that lubricious oil pocket is communicated；The shaft of the agitating device sequentially passes through intensive aspect, elastic buffer body and bearing platform
Reactor sheet is located at afterwards in vivo, and the motor of the agitating device is located at the top of motor firmware.
2. the shaft seal structure of a kind of New type agitation reactor according to claim 1, it is characterised in that the motor is consolidated
Cored steel gonosome of the part for radial corrugation.
3. the shaft seal structure of a kind of New type agitation reactor according to claim 1, it is characterised in that the intensive aspect is
Fiber glass fiber net intensive aspect radially arranged in parallel.
4. the shaft seal structure of a kind of New type agitation reactor according to claim 1, it is characterised in that in the lubricating oil
One group of static seal skeleton, institute are interval with along elastic buffer body radial circumference direction from top to bottom between chamber and shaft side wall
The end for stating static seal skeleton is connected with shaft side wall contact；Full of for self-lubricating seal in the lubricant reservoir
Lubricating oil.
5. a kind of shaft seal structure of New type agitation reactor according to claim 1, it is characterised in that the reactor sheet
It is external between wall and reactor inner body wall, to be provided with the fiber rock wool layer for insulated fire radially arranged in parallel；The rock wool
Alternate in layer and be provided with multiple elastomers, the two ends of the elastomer are connected with the outer wall and inwall of the reactor body respectively
Connect；The elastomer is the bending elastomer of the L-type that minor face a and long side b is formed.
6. the shaft seal structure of a kind of New type agitation reactor according to claim 1, it is characterised in that the motor is consolidated
Part, intensive aspect, elastic buffer body and bearing platform are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621157898.4U CN206175949U (en) | 2016-11-01 | 2016-11-01 | Novel stirring reation kettle's shaft seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621157898.4U CN206175949U (en) | 2016-11-01 | 2016-11-01 | Novel stirring reation kettle's shaft seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175949U true CN206175949U (en) | 2017-05-17 |
Family
ID=58679450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621157898.4U Expired - Fee Related CN206175949U (en) | 2016-11-01 | 2016-11-01 | Novel stirring reation kettle's shaft seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546988A (en) * | 2019-09-26 | 2021-03-26 | 中昊晨光化工研究院有限公司 | Reaction device for solid phase surface fluorination |
-
2016
- 2016-11-01 CN CN201621157898.4U patent/CN206175949U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546988A (en) * | 2019-09-26 | 2021-03-26 | 中昊晨光化工研究院有限公司 | Reaction device for solid phase surface fluorination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20181101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |