CN207906445U - A kind of stirred autoclave gland seal device - Google Patents
A kind of stirred autoclave gland seal device Download PDFInfo
- Publication number
- CN207906445U CN207906445U CN201820304524.3U CN201820304524U CN207906445U CN 207906445 U CN207906445 U CN 207906445U CN 201820304524 U CN201820304524 U CN 201820304524U CN 207906445 U CN207906445 U CN 207906445U
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- CN
- China
- Prior art keywords
- stirred autoclave
- gland
- sealing ring
- airtight
- ring
- 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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Abstract
The utility model is related to sealing element technical fields, provide a kind of stirred autoclave gland seal device, including:Filler babinet, axle sleeve, airtight and watertight padding unit, gland and fixing device;The filler babinet is set on the agitating shaft of stirred autoclave;Axle sleeve and airtight and watertight padding unit are additionally provided between the filler babinet and agitating shaft, the airtight and watertight padding unit is arranged on axle sleeve top;Gland is arranged in airtight and watertight padding unit top;The gland is fixed on by fixing device on filler babinet;The airtight and watertight padding unit includes support ring, pressure ring and at least one sealing ring, and the support ring, sealing ring and pressure ring are set gradually;The section of the sealing ring is " V "-shaped and the opening object gas flow direction of sealing ring.The utility model is simple in structure, sealed reliable effect is good;Service life is long, filler is not easy to be extruded;It is at low cost.
Description
Technical field
The utility model is related to sealing element technical field more particularly to a kind of stirred autoclave gland seal devices.
Background technology
Stirred autoclave is commonly used to the industries such as petrochemical industry, rubber, pesticide, dyestuff, medicine, for completing sulfonation, nitre
The technical process such as change, polymerization, condensation.In order to accelerate reaction speed, reinforces mixing, strengthen mass transfer or augmentation of heat transfer effect, generally
Agitating device is equipped with all in stirred autoclave.Wherein, the sealing of agitating device agitating shaft is most important.
Traditionally axle envelope type has two kinds of packing seal and mechanical seal, due to mechanical seal structure complexity, generally often adopts
Use packing seal structure.Packing seal frequently with asbestos cord as packing material, since asbestos cord mostly uses asbestos yarn polytetrafluoro
Vinyl fiber weave, work a period of time after, it may occur that creep failure and be easily crushed;And wear no resistance, it be easy to cause axis
Seal apparatus seal failure causes to leak, and also will produce " seizing " phenomenon sometimes, causes maintenance frequent, influences the use of reaction kettle.
Utility model content
The utility model mainly solve the prior art reaction kettle gland seal device sealing it is vulnerable, sealing effect is bad, shadow
The technical problems such as the use of reaction kettle are rung, propose a kind of stirred autoclave gland seal device, are filled using canvas filler rubber v-ring
It sets, apparatus structure is simple, sealed reliable effect is good;Service life is long, filler is not easy to be extruded;To parts machining required precision
It is not high, it is at low cost.
The utility model provides a kind of stirred autoclave gland seal device, including:Filler babinet (4), axle sleeve (6), sealing
Filler unit (7), gland (8) and fixing device (9);
The filler babinet (4) is set on the agitating shaft (5) of stirred autoclave;The filler babinet (4) and agitating shaft
(5) axle sleeve (6) and airtight and watertight padding unit (7) are additionally provided between, the airtight and watertight padding unit (7) is arranged on axle sleeve (6) top;Institute
State airtight and watertight padding unit (7) top setting gland (8);The gland (8) is fixed on filler by fixing device (9)
On babinet (4);
The airtight and watertight padding unit (7) includes support ring (71), pressure ring (73) and at least one sealing ring (72), the branch
Pushing out ring (71), sealing ring (72) and pressure ring (73) are set gradually;The section of the sealing ring (72) is " V "-shaped and sealing ring
(72) opening object gas flow direction;When the quantity of sealing ring (72) is multiple, multiple sealing rings (72) set gradually.
Preferably, the quantity of the sealing ring (72) is 2 to 5.
Preferably, the sealing ring (72) is made of canvas filler rubber.
Preferably, the stirred autoclave gland seal device further includes:Base unit for connecting stirred autoclave main body;
The base unit is fixed at the outer wall of filler babinet (4).
Preferably, the base unit includes end socket (3) and the collar bases (1) being arranged above end socket (3) and bearing
Block (2);The rest pad (2) is arranged between end socket (3) and collar bases (1) and rest pad (2) is remote in collar bases (1)
One end from agitating shaft (5).
Preferably, the fixing device (9) includes stud and nut.
A kind of stirred autoclave gland seal device provided by the utility model, airtight and watertight padding unit by support ring, sealing ring and
Pressure ring three parts form.When work, under the action of pressing force, each sealing surface of sealing ring mutually fits closely, and realizes sealing
Effect.Using canvas filler rubber v-ring device, airtight and watertight padding unit is with good stability.It can be wanted according to according to sealing
It asks, adjusts the number of v-ring, it is applied widely.Utility model device is simple in structure, sealed reliable effect is good;Make
It is not easy to be extruded with long lifespan, filler;It is not high to parts machining required precision, it is at low cost;Be especially suitable for it is inflammable and explosive, have
Malicious, volatile, the hazardous material (fluids)s such as be corrosive sealings.
Description of the drawings
Fig. 1 is the structural schematic diagram of stirred autoclave gland seal device provided by the utility model;
Fig. 2 is the structural schematic diagram of airtight and watertight padding unit;
Fig. 3 is the structural schematic diagram of base unit.
Reference numeral:1, collar bases;2, rest pad;3, end socket;4, filler babinet;5, agitating shaft;6, axle sleeve;7, it seals
Filler unit;8, gland;9, fixing device;71, support ring;72, sealing ring;73, pressure ring.
Specific implementation mode
The technical issues of to make the utility model solve, the technical solution of use and the technique effect that reaches are clearer,
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that described herein
Specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It also should be noted that being
Convenient for description, illustrated only and the relevant part of the utility model rather than full content in attached drawing.
Fig. 1 is the structural schematic diagram of stirred autoclave gland seal device provided by the utility model.As shown in Figure 1, this practicality
The stirred autoclave gland seal device that new embodiment provides, including:Filler babinet 4, axle sleeve 6, airtight and watertight padding unit 7, filler pressure
Lid 8 and fixing device 9;
The filler babinet 4 is set on the agitating shaft 5 of stirred autoclave;Between the filler babinet 4 and agitating shaft 5 also
Equipped with axle sleeve 6 and airtight and watertight padding unit 7, the airtight and watertight padding unit 7 is arranged on 6 top of axle sleeve;The airtight and watertight padding unit 7 pushes up
End setting gland 8;The gland 8 is fixed on by fixing device 9 on filler babinet 4;The fixing device 9 includes
Stud and nut.Wherein, axle sleeve 6 is arranged in the lower part of filler babinet 4, the bottom surface level of filler babinet 4 and axle sleeve 6;Filler pressure
Lid 8 is just pressed in the top of airtight and watertight padding unit 7, and airtight and watertight padding unit 7 can be fixed.
Fig. 2 is the structural schematic diagram of airtight and watertight padding unit.As shown in Fig. 2, the airtight and watertight padding unit 7 includes support ring
71, pressure ring 73 and at least one sealing ring 72, the support ring 71, sealing ring 72 and pressure ring 73 are set gradually, support ring 71, close
The shape of seal 72 and pressure ring 73 cooperates, and the contact surface between support ring 71, sealing ring 72 and pressure ring 73 can be bonded;Institute
State sealing ring 72 section is " V "-shaped and the opening object gas flow direction of sealing ring 72;When the quantity of sealing ring 72 is more
When a, multiple sealing rings 72 are set gradually;In general, the quantity of sealing ring 72 is 2 to 5, of v-ring 72
Number is voluntarily determined depending on seal request.V-ring 72 is made of canvas filler rubber.Canvas filler rubber by reinforcing material carbon cloth with
Polyflon (PTEE) is formed by lamination, mould pressing process, prevents sizing material from being squeezed out in the case where compressing force effect, simultaneously because
Polyflon (PTEE) has the property such as high temperature resistant, excellent chemical stability, corrosion resistance, good ageing resistance
Can, the sealed environments such as high temperature, corrosion can be met.Therefore, the airtight and watertight padding unit of the utility model is with good stability, energy
Realize preferable sealing effect.
The stirred autoclave gland seal device further includes:Base unit for connecting stirred autoclave main body;The machine
Seat unit is fixed at the outer wall of filler babinet 4.Fig. 3 is the structural schematic diagram of base unit.As shown in figure 3, the engine base
Unit includes end socket 3 and the collar bases 1 being arranged above end socket 3 and rest pad 2;The setting of the rest pad 2 is in end socket 3 and convex
Between edge pedestal 1 and rest pad 2 is in the one end of collar bases 1 far from agitating shaft 5.
The installation process of the present embodiment stirred autoclave gland seal device:
1, collar bases 1 are welded on rest pad 2, and rest pad 2 and filler babinet 4 are all welded on end socket 3.
2, axle sleeve 6 is installed, and be inserted into agitating shaft 5.
3, the opening object gas flow direction of v-ring 7 is placed on (downwards) on the axle sleeve 6 in filler babinet 4, filler
Gland 8 is placed on v-ring 7.
4, gland 8 is screwed on filler babinet 4 with stud and nut.
The operation principle of the utility model stirred autoclave gland seal device:Airtight and watertight padding unit 7 is by support ring 71, sealing ring
72 and 73 three parts of pressure ring composition.When work, under the action of pressing force, each sealing surface of v-ring 7 mutually closely pastes
It closes, realizes sealing function.The opening object gas flow direction of v-ring 7, under stream pressure effect, the opening of sealing ring 7 can be to
Both sides expand, and fit closely 4 inner wall surface of 5 surface of agitating shaft and filler babinet respectively, form certain self sealing action.V-arrangement
Sealing ring 7 is arranged on the axle sleeve 6 in filler babinet 4, and gland 8 is arranged on v-ring 7, and each component cooperates
Good leakproofness can be formed, to achieve the purpose that seal agitating shaft.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System;Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand:Technical scheme described in the above embodiments is modified for it, either to which part or all technical features
Carry out equivalent replacement, the range for various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of stirred autoclave gland seal device, which is characterized in that including:Filler babinet (4), axle sleeve (6), airtight and watertight padding unit
(7), gland (8) and fixing device (9);
The filler babinet (4) is set on the agitating shaft (5) of stirred autoclave;The filler babinet (4) and agitating shaft (5) it
Between be additionally provided with axle sleeve (6) and airtight and watertight padding unit (7), the airtight and watertight padding unit (7) is arranged on axle sleeve (6) top;It is described close
Gland (8) is arranged in packing material unit (7) top;The gland (8) is fixed on filler babinet by fixing device (9)
(4) on;
The airtight and watertight padding unit (7) includes support ring (71), pressure ring (73) and at least one sealing ring (72), the support ring
(71), sealing ring (72) and pressure ring (73) are set gradually;The section of the sealing ring (72) is " V "-shaped and sealing ring (72)
Opening object gas flow direction;When the quantity of sealing ring (72) is multiple, multiple sealing rings (72) set gradually.
2. stirred autoclave gland seal device according to claim 1, which is characterized in that the quantity of the sealing ring (72) is
2 to 5.
3. stirred autoclave gland seal device according to claim 1 or 2, which is characterized in that the sealing ring (72) is by pressing from both sides
Cloth rubber is made.
4. stirred autoclave gland seal device according to claim 1, which is characterized in that the stirred autoclave gland seal device
Further include:Base unit for connecting stirred autoclave main body;
The base unit is fixed at the outer wall of filler babinet (4).
5. stirred autoclave gland seal device according to claim 4, which is characterized in that the base unit includes end socket
(3) and collar bases (1) and rest pad (2) above end socket (3) are set;The rest pad (2) setting is in end socket (3) and convex
Between edge pedestal (1) and rest pad (2) is in the one end of collar bases (1) far from agitating shaft (5).
6. stirred autoclave gland seal device according to claim 1, which is characterized in that the fixing device (9) includes spiral shell
Column and nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820304524.3U CN207906445U (en) | 2018-03-06 | 2018-03-06 | A kind of stirred autoclave gland seal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820304524.3U CN207906445U (en) | 2018-03-06 | 2018-03-06 | A kind of stirred autoclave gland seal device |
Publications (1)
Publication Number | Publication Date |
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CN207906445U true CN207906445U (en) | 2018-09-25 |
Family
ID=63557859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820304524.3U Expired - Fee Related CN207906445U (en) | 2018-03-06 | 2018-03-06 | A kind of stirred autoclave gland seal device |
Country Status (1)
Country | Link |
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CN (1) | CN207906445U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115949750A (en) * | 2023-03-10 | 2023-04-11 | 江苏洁维生物设备股份有限公司 | Bioreactor (mixing) shaft sealing device |
-
2018
- 2018-03-06 CN CN201820304524.3U patent/CN207906445U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115949750A (en) * | 2023-03-10 | 2023-04-11 | 江苏洁维生物设备股份有限公司 | Bioreactor (mixing) shaft sealing device |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20190306 |