CN207906445U - A kind of stirred autoclave gland seal device - Google Patents

A kind of stirred autoclave gland seal device Download PDF

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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
Authority
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.)
Expired - Fee Related
Application number
CN201820304524.3U
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Chinese (zh)
Inventor
黎默羽
闫绍峰
邓强
赵梓杉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liaoning University of Technology
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Liaoning University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Liaoning University of Technology filed Critical Liaoning University of Technology
Priority to CN201820304524.3U priority Critical patent/CN207906445U/en
Application granted granted Critical
Publication of CN207906445U publication Critical patent/CN207906445U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of stirred autoclave gland seal device
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.
CN201820304524.3U 2018-03-06 2018-03-06 A kind of stirred autoclave gland seal device Expired - Fee Related CN207906445U (en)

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
CN207906445U true CN207906445U (en) 2018-09-25

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ID=63557859

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN207906445U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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