CN209370455U - A kind of orifice sealing device applied to annealing furnace - Google Patents
A kind of orifice sealing device applied to annealing furnace Download PDFInfo
- Publication number
- CN209370455U CN209370455U CN201920089084.9U CN201920089084U CN209370455U CN 209370455 U CN209370455 U CN 209370455U CN 201920089084 U CN201920089084 U CN 201920089084U CN 209370455 U CN209370455 U CN 209370455U
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- sealing
- annealing
- boiler tube
- fixing sleeve
- orifice
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Abstract
The utility model discloses a kind of orifice sealing device applied to annealing furnace, and orifice sealing device includes mounting plate, sealing fixing sleeve, sealing column, movable plate, adjusting screw rod and tapping channel；Mounting plate is fixed in fixed plate；Sealing fixing sleeve is sheathed on annealing boiler tube and is removably mounted on mounting plate；Sealing column is set in annealing boiler tube；Movable plate is set in annealing boiler tube and connect with one end of sealing column；Adjusting screw rod successively wears sealing fixing sleeve, sealing column and movable plate, and adjusting screw rod is threadedly coupled with movable plate；Tapping channel successively wears sealing fixing sleeve, sealing column and movable plate and is connected to annealing boiler tube.The utility model design is simple, drives sealing column mobile by adjusting screw rod, and realize the elastic packing process of orifice sealing device, sealing effect is good, and job stability is strong in annealing furnace in-pipe compressive deformation using sealing column.
Description
Technical field
The utility model relates to metal wire rod production technical fields, and in particular, to a kind of nozzle applied to annealing furnace
Sealing device.
Background technique
More horizontal bright annealing furnaces of boiler tube are soft annealing and softening finished product in metal wire rod (especially profile shapes) production
Essential Equipment for Heating Processing.And in metal wire rod production process, in order to reduce the degree of oxidation of furnace metal wire rod, need
Processing is sealed in annealing furnace discharge outlet.
In the prior art, common port sealing measure is: exit is after material winds multilayer cloth (or wool felt)
It fills in boiler tube, and clamps cloth and furnace tube port together with pliers, to play the role of sealing orifice.In above-mentioned mode,
In annealing furnace work, cloth (or wool felt) can the rubbing action that be moved with metal wire rod withdraw at leisure or gradually
The friction with metal wire rod gradually is lost, causes to form partly or entirely loose sky between cloth (or wool felt) and metal wire rod
Spacious spatiality, causes sealing effect to fail.And air once enters in boiler tube, can cause following problem: first is that will lead to
Protective gas usage amount increases, and improves production cost, second is that making metal wire material surface oxidation is serious even to black, influences metal wire
The product quality of material.
Therefore, we continue the orifice sealing device that a kind of sealing effect is good, stability is strong.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of orifice sealing device applied to annealing furnace.
A kind of orifice sealing device applied to annealing furnace disclosed by the utility model, orifice sealing device include: installation
Plate, sealing fixing sleeve, sealing column, movable plate, adjusting screw rod and tapping channel；Mounting plate is fixed in fixed plate；Sealing is solid
It is sheathed on annealing boiler tube calmly and is removably mounted on mounting plate；Sealing column is set in annealing boiler tube；Movable plate is set to
It is connect in annealing boiler tube and with one end of sealing column；Adjusting screw rod successively wears sealing fixing sleeve, sealing column and movable plate, and
And adjusting screw rod is threadedly coupled with movable plate；Tapping channel successively wear sealing fixing sleeve, sealing column and movable plate and with move back
Stovepipe connection.
An embodiment according to the present utility model, orifice sealing device further include: positioning sleeve；Positioning sleeve is embedded at sealing
The one end of fixing sleeve far from annealing boiler tube；Adjusting screw rod and tapping channel wear positioning sleeve respectively.
An embodiment according to the present utility model, mounting plate and fixed plate are integrally formed mechanism.
An embodiment according to the present utility model, mounting plate and sealing fixing sleeve use screw connection.
An embodiment according to the present utility model, the outer wall of sealing column are shape of threads or wavy.
An embodiment according to the present utility model, orifice sealing device further include sealing rubber ring；Sealing rubber ring is sheathed on
The outer wall of annealing boiler tube is simultaneously abutted with mounting plate and sealing fixing sleeve simultaneously.
The beneficial effect that the utility model is different from the prior art is: the nozzle applied to annealing furnace of the utility model is close
Seal apparatus design is simple, drives sealing column mobile by adjusting screw rod, and compress using sealing column in annealing furnace in-pipe
Deformation, realizes the elastic packing process of orifice sealing device, sealing effect is good, and job stability is strong.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of orifice sealing device in the application.
Specific embodiment
Multiple embodiments of the utility model will be disclosed below, and as clearly stated, the details in many practices will
It is explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the utility model.?
That is the details in these practices is non-essential in some embodiments of the utility model.In addition, being simplification figure
For the sake of formula, some known usual structures and component will be painted it in the drawings in simply illustrative mode.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
It please refers to shown in Fig. 1, is the structural schematic diagram of orifice sealing device in the application.
The application provides a kind of orifice sealing device applied to annealing furnace, and wherein annealing furnace includes furnace body, fixed plate 100
And annealing boiler tube 200, fixed plate 100 are fixed on furnace body, annealing boiler tube 200 successively wears furnace body and fixed plate 100, gold
Belong to and passing through at annealing 200 conveying of boiler tube after wire rod is annealed via furnace body outside furnace body.
Orifice sealing device includes mounting plate 1, sealing fixing sleeve 2, sealing column 3, movable plate 4, adjusting screw rod 5 and discharging
Channel 6.Mounting plate 1 is fixed in fixed plate 100.For example, mounting plate 1, which adopts the mode being screwed, is fixed on fixed plate 100
On.For example, mounting plate 1 is by being fixedly welded in fixed plate 100.The knot for example, mounting plate 1 and fixed plate 100 are integrally formed
Structure.Sealing fixing sleeve 2 is sheathed on the outer wall of annealing boiler tube 200.Sealing fixing sleeve 2 is removably mounted on mounting plate 1.For example,
Sealing fixing sleeve 2 is adopted the mode being screwed and is removably mounted in fixed plate 100.Sealing column 3 is set to annealing boiler tube 200
It is interior, it is mainly used for abutting to realize sealing function with annealing 200 inner wall of boiler tube.Wherein sealing column 3 uses soft rubber material, and
And it is matched with annealing 200 hole size of boiler tube.Movable plate 4 is set in annealing boiler tube and connect with one end of sealing column 3.It is mobile
Mounting hole is offered on plate 4, inner wall of the hole installing is equipped with connection screw thread.One end of adjusting screw rod 5 is equipped with screw thread and successively wears close
Seal fixing sleeve 2, sealing column 3 and movable plate 4.Adjusting screw rod 5 is threadedly coupled with movable plate 4, specifically, the one of adjusting screw rod 5
End is threadedly coupled with the mounting hole of movable plate 4, in this way, may make movable plate 4 along adjusting screw rod 5 by rotating adjusting screw rod 5
Extending direction is mobile, so that sealing column 3 be driven to move in annealing boiler tube 200.Tapping channel 6 is for passing through metal wire rod.Out
Material channel 6 is made of perforation, and 6 cross section of tapping channel is matched with the cross section of metal wire rod, in this way, guaranteeing tapping channel
6 guarantee to be isolated with extraneous simultaneously by metal wire rod.Wherein tapping channel 6 successively wear sealing fixing sleeve 2, sealing column 3 with
And movable plate 4, and tapping channel 6 is connected to annealing boiler tube 200.
Preferably, the outer wall of sealing column 3 is shape of threads or wavy, in this way, making sealing column 3 in annealing boiler tube 200
When interior mobile, it is more easier to deform, and 3 outer wall of deformed sealing column is more bonded with annealing 200 inner wall of boiler tube, improves pipe
The sealing performance of mouth sealing device.
Preferably, orifice sealing device further includes positioning sleeve 7.Positioning sleeve 7 uses software material.Positioning sleeve 7 is embedded at close
Seal the one end of fixing sleeve 2 far from annealing boiler tube 200.Adjusting screw rod 5 and tapping channel 6 wear positioning sleeve 7 respectively.Pass through positioning
Discharging direction of the set 7 for secured adjusted screw rod 5 and restriction tapping channel 6, improves the job stability of orifice sealing device.
Preferably, orifice sealing device further includes sealing rubber ring 8.Sealing rubber ring 8 is sheathed on the outer wall of annealing boiler tube 200.
Sealing rubber ring 8 is abutted with mounting plate 1 and sealing fixing sleeve 2 simultaneously.For example, sealing rubber ring 8 is located at annealing boiler tube 200, installation
Plate 1 and the junction for sealing 2 three of fixing sleeve.By sealing rubber ring 8 avoid air by annealing boiler tube 200, mounting plate 1 and
The junction of sealing 2 three of fixing sleeve enters furnace body, further increases the sealing performance of orifice sealing device.
Using the utility model orifice sealing device when, by rotate adjusting screw rod 5 make movable plate 4 along adjusting screw rod 5
Extending direction it is mobile, so that sealing column 3 be driven to move in annealing boiler tube 200, make 3 compressive deformation of sealing column so that
3 outer wall of sealing column and annealing 200 close contact of boiler tube, meanwhile, when mental section passes through sealing column 3 by tapping channel 6, relatively
It is moved in sealing column 3 so that being located at tapping channel 6 at sealing column 3 equally occurs compressive deformation, so that the compressing of sealing column 3 abuts
Metal wire rod realizes that all clearance spaces of orifice sealing device are closed, completes elastic packing process.
In conclusion the orifice sealing device design applied to annealing furnace of the utility model is simple, pass through adjusting screw rod
It drives sealing column mobile, and realizes orifice sealing device in the principle of annealing furnace in-pipe compressive deformation using sealing column
Elastic packing process, sealing effect is good, and job stability is strong.
Upper described only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.It is all to be made in the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc., should all include within the scope of the claims of the utility model.
Claims (6)
1. a kind of orifice sealing device applied to annealing furnace, the annealing furnace includes furnace body, fixed plate and annealing boiler tube, institute
It states fixed plate to be fixed on the furnace body, the annealing boiler tube successively wears furnace body and fixed plate, which is characterized in that nozzle is close
Seal apparatus includes:
Mounting plate is fixed in the fixed plate；
Fixing sleeve is sealed, the annealing boiler tube is sheathed on and is removably mounted on the mounting plate；
Sealing column is set in the annealing boiler tube；
Movable plate is set in the annealing boiler tube and connect with one end of the sealing column；
Adjusting screw rod successively wears the sealing fixing sleeve, sealing column and movable plate, and the adjusting screw rod and movement
Plate is threadedly coupled；And
Tapping channel successively wears the sealing fixing sleeve, sealing column and movable plate and is connected to annealing boiler tube.
2. the orifice sealing device according to claim 1 applied to annealing furnace, which is characterized in that its further include: positioning
Set；The positioning sleeve is embedded at the described one end of sealing fixing sleeve far from annealing boiler tube；The adjusting screw rod and tapping channel
Positioning sleeve is worn respectively.
3. the orifice sealing device according to claim 1 applied to annealing furnace, which is characterized in that the mounting plate and solid
Fixed board is integrally formed mechanism.
4. the orifice sealing device according to claim 1 applied to annealing furnace, which is characterized in that the mounting plate with it is close
It seals fixing sleeve and uses screw connection.
5. the orifice sealing device according to claim 1 applied to annealing furnace, which is characterized in that outside the sealing column
Wall is shape of threads or wavy.
6. the orifice sealing device according to claim 1-5 applied to annealing furnace, which is characterized in that it is also wrapped
Include sealing rubber ring；The sealing rubber ring is sheathed on the outer wall of the annealing boiler tube and fixes simultaneously with the mounting plate and sealing
Set abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920089084.9U CN209370455U (en) | 2019-01-18 | 2019-01-18 | A kind of orifice sealing device applied to annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920089084.9U CN209370455U (en) | 2019-01-18 | 2019-01-18 | A kind of orifice sealing device applied to annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370455U true CN209370455U (en) | 2019-09-10 |
Family
ID=67825830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920089084.9U Active CN209370455U (en) | 2019-01-18 | 2019-01-18 | A kind of orifice sealing device applied to annealing furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN209370455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709822A (en) * | 2021-02-09 | 2021-04-27 | 湖北中烟工业有限责任公司 | Sealing device of reconstituted tobacco microfilter |
-
2019
- 2019-01-18 CN CN201920089084.9U patent/CN209370455U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709822A (en) * | 2021-02-09 | 2021-04-27 | 湖北中烟工业有限责任公司 | Sealing device of reconstituted tobacco microfilter |
| CN112709822B (en) * | 2021-02-09 | 2023-04-28 | 湖北中烟工业有限责任公司 | Sealing device of reconstituted tobacco microfilter |
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