CN206858599U - Connection sealing device between a kind of feeding lock and weighing batch can - Google Patents
Connection sealing device between a kind of feeding lock and weighing batch can Download PDFInfo
- Publication number
- CN206858599U CN206858599U CN201720726092.0U CN201720726092U CN206858599U CN 206858599 U CN206858599 U CN 206858599U CN 201720726092 U CN201720726092 U CN 201720726092U CN 206858599 U CN206858599 U CN 206858599U
- Authority
- CN
- China
- Prior art keywords
- feeding lock
- soft seal
- sealing device
- seal band
- batch
- 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.)
- Active
Links
Landscapes
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
It the utility model is related to a kind of feeding lock and weigh connection sealing device between batch can, including soft seal band, it is characterized in that, the upper end of soft seal band is coupled by bracing ring with feeding lock, the outer wall of soft seal band is fixedly connected with the inwall of bracing ring, and the upper surface of bracing ring is fixedly connected by flange with feeding lock；The lower end of soft seal band is coupled by seal closure with weighing batch can, the outer wall of seal closure is fixedly connected with the inwall of soft seal band by fastener, so that form a confined space between feeding lock and weighing batch can, the confined space is used to pass through for high furnace charge, the utility model blocks the gap of sealing device by fluid sealant, so as to prevent discharging dust between feeding lock and weighing batch can, being fully sealed between feeding lock and weighing batch can is realized；Also, the utility model sets purging device above bracing ring, the cleaning whenever and wherever possible to dust on feeding lock is realized.
Description
Technical field
The utility model belongs to equipment with no charging bell at furnace top of blast furnace, and in particular to is connected between a kind of feeding lock and weighing batch can
Use sealing device.
Background technology
In equipment with no charging bell at furnace top of blast furnace, the sealing device of the bellows fashion of this band purging function is used for feeding lock
With weighing connection and dust seal between batch can, and absorb the amount of contraction of axial direction.Feeding lock is arranged on by batch can with weighing
Between batch can, for the open and close by batch can drain hole.Generally, between feeding lock and weighing batch can, assembled by feeding lock
In soft seal band and the component such as dust cover be attached and seal.
During operation of blast furnace, charging each time, during pressing and diffusing, there are a large amount of ashes between feeding lock and weighing batch can
Dirt is discharged.Soft rubber band is the rubber drum that there is folder fabric the inside of global formation, and rigidity is poor.It is soft due to mounting means reason
Rubber strip has compared with big gap with associated components junction, and the dust discharged between feeding lock and weighing batch can be arranged from these gaps
Into air.Other steam and dust are condensed on soft rubber band bracing ring, when the accumulation of dust coagulation is serious, can cause to expect lock
Can not be normally-open, influence blast fumance.The dust of condensation is harder, and equipment cleaning, replacing are brought inconvenience.
Utility model content
In order to solve feeding lock and weigh the sealing problem between batch can, the utility model provides a kind of feeding lock with claiming
Connection sealing device between amount batch can.The technical problems to be solved in the utility model is achieved through the following technical solutions：
A kind of feeding lock and weigh connection sealing device between batch can, including soft seal band, the soft seal band it is upper
End is coupled by bracing ring with feeding lock, and the outer wall of the soft seal band is fixedly connected with the inwall of the bracing ring, the branch
The upper surface of support ring is fixedly connected by flange with feeding lock；
The lower end of the soft seal band by seal closure with weigh batch can couple, the outer wall of the seal closure with it is described soft close
The inwall of envelope band is fixedly connected by fastener so that forms a confined air between the feeding lock and the weighing batch can
Between, the confined space is used to pass through for high furnace charge.
Connection sealing device between above-mentioned a kind of feeding lock and weighing batch can, the bracing ring is the shell with cavity
Body, the housing are made up of big cylindrical section, conical section, roundlet shell of column, the big end of the conical section and the lower surface of big cylindrical section
Connection, the small end of the conical section are fixedly connected with the upper surface of roundlet shell of column, the big cylindrical section, conical section, roundlet shell of column
Cavity is respectively provided with, the cavity is used to pass through for high furnace charge, and the inwall of the outer wall of the big cylindrical section and the soft seal band passes through
Fixture is fixedly connected.
Connection sealing device between above-mentioned a kind of feeding lock and weighing batch can, in addition to inside soft seal band
Rubber baffle, the rubber baffle are loop configuration, and the inwall of the outer wall of the rubber baffle upper end and the roundlet shell of column leads to
Fastener is crossed to be fixedly connected.
Connection sealing device between above-mentioned a kind of feeding lock and weighing batch can, the lower section of the rubber baffle is provided with resistance to
Mill lining set, the anti-wearing liner are used for guide, and the anti-wearing liner is taper bush, and the upper end of the taper bush is big nose circle, its
Lower end is small nose circle, and the small nose circle is connected with weighing the end face of batch can, and the outer wall of the big nose circle is fixed with rubber baffle to be connected
Connect.
A kind of above-mentioned feeding lock and weigh connection sealing device between batch can, the soft seal band and bracing ring it
Between, between the soft seal band and seal closure be equipped with fluid sealant, the fluid sealant is used for the gap for blocking sealing device, so as to anti-
Only dust is discharged between feeding lock and weighing batch can.
Connection sealing device between above-mentioned a kind of feeding lock and weighing batch can, the top of the bracing ring is provided with purging
Device, the purging device are used to clear up the dust on feeding lock.
The beneficial effects of the utility model：
The utility model blocks the gap of sealing device by fluid sealant, so as to prevent being arranged between feeding lock and weighing batch can
Go out dust, realize being fully sealed between feeding lock and weighing batch can；Also, the utility model is set above bracing ring to be blown
Device is swept, realizes the cleaning whenever and wherever possible to dust on feeding lock.
The utility model is described in further details below with reference to drawings and Examples.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, bracing ring；2nd, soft seal band；3rd, rubber baffle；4th, seal closure；5th, anti-wearing liner；6th, fastener.
Embodiment
For the technological means and effect that the utility model is reached predetermined purpose and taken is expanded on further, below in conjunction with accompanying drawing
And embodiment describes in detail as follows to specific embodiment of the present utility model, architectural feature and its effect.
In order to solve feeding lock and weigh the sealing problem between batch can, present embodiments provide a kind of as shown in Figure 1
Connection sealing device between feeding lock and weighing batch can, including soft seal band 2, it is characterised in that the upper end of soft seal band 2 leads to
Cross bracing ring 1 with feeding lock to couple, the outer wall of soft seal band 2 is fixedly connected with the inwall of bracing ring 1, the upper surface of bracing ring 1
It is fixedly connected by flange with feeding lock；
The lower end of soft seal band 2 is coupled by seal closure 4 with weighing batch can, and the outer wall of seal closure 4 is interior with soft seal band 2
Wall is fixedly connected by fastener 6 so that forms a confined space between feeding lock and weighing batch can, the confined space is used for
Pass through for high furnace charge.
In order to reach better seal effect, the bracing ring 1 of the present embodiment is the housing with cavity, and housing is by big cylinder
Section, conical section, roundlet shell of column composition, the big end of conical section are connected with the lower surface of big cylindrical section, the small end and roundlet of conical section
The upper surface of shell of column is fixedly connected, and big cylindrical section, conical section, roundlet shell of column are respectively provided with cavity, and the cavity is used to wear for high furnace charge
Cross, the outer wall of big cylindrical section is fixedly connected with the inwall of soft seal band 2 by fixture.
In order to which blanking is convenient, the sealing device of the present embodiment also includes the rubber baffle 3 inside soft seal band 2, rubber
Glue baffle plate 3 is loop configuration, and the outer wall of the upper end of rubber baffle 3 is fixedly connected with the inwall of roundlet shell of column by fastener 6.It is preferred that
The lower section of rubber baffle 3 is provided with anti-wearing liner 5, and the anti-wearing liner 5 is used for guide, and anti-wearing liner 5 is taper bush, and the taper serves as a contrast
The upper end of set is big nose circle, and its lower end is small nose circle, and small nose circle is connected with weighing the end face of batch can, the outer wall and rubber of big nose circle
Baffle plate 3 is fixedly connected.
It may be noted that in the present embodiment, in order that the sealing effectiveness for obtaining sealing device is more preferable, preferably soft seal band 2 is with propping up
Fluid sealant is equipped between support ring 1, between soft seal band 2 and seal closure 4, the fluid sealant is used for the gap for blocking sealing device,
So as to prevent discharging dust between feeding lock and weighing batch can.
The top of the bracing ring 1 of the present embodiment is provided with purging device, and the purpose for setting the purging device is in order to on feeding lock
Dust cleared up.
For being connected between feeding lock and weighing batch can and there is the device of dust seal performance by 1 bracing ring, 2 soft seals
Band, 3 rubber baffles, 4 seal closures, 5 anti-wearing liners, 6 fasteners etc. form.1 bracing ring is used for 2 soft rubber bands, 3 rubber baffles
Installation and protection.1 bracing ring is welded steel structure housing, is connected by flange with feeding lock.The 2 of 1 bracing ring and its underpart are soft
Band, 4 seal closures are connected by 6 fasteners, and a totally enclosed type dustproof construction is formed between feeding lock and weighing batch can,
Dust emissions amount is effectively reduced, beneficial to environmental requirement.2 soft seal bands can absorb axial amount of contraction, and 3 rubber baffles play protection
Effect, 5 anti-wearing liners have guide function.
The present embodiment blocks the gap of sealing device by fluid sealant, so as to prevent being discharged between feeding lock and weighing batch can
Dust, realize being fully sealed between feeding lock and weighing batch can；Also, the present embodiment sets purging above bracing ring
Device, realize the cleaning whenever and wherever possible to dust on feeding lock.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (6)
1. connection sealing device between a kind of feeding lock and weighing batch can, including soft seal band (2), it is characterised in that described
The upper end of soft seal band (2) is coupled by bracing ring (1) with feeding lock, outer wall and the bracing ring of the soft seal band (2)
(1) inwall is fixedly connected, and the upper surface of the bracing ring (1) is fixedly connected by flange with feeding lock；
The lower end of the soft seal band (2) is coupled by seal closure (4) with weighing batch can, the outer wall of the seal closure (4) and institute
The inwall for stating soft seal band (2) is fixedly connected by fastener (6) so that is formed between the feeding lock and the weighing batch can
One confined space, the confined space are used to pass through for high furnace charge.
2. connection sealing device between a kind of feeding lock as claimed in claim 1 and weighing batch can, it is characterised in that described
Bracing ring (1) is the housing with cavity, and the housing is made up of big cylindrical section, conical section, roundlet shell of column, the conical section
Big end is connected with the lower surface of big cylindrical section, and the small end of the conical section is fixedly connected with the upper surface of roundlet shell of column, described big
Cylindrical section, conical section, roundlet shell of column are respectively provided with cavity, and the cavity is used to pass through for high furnace charge, the outer wall of the big cylindrical section with
The inwall of the soft seal band (2) is fixedly connected by fixture.
3. connection sealing device between a kind of feeding lock as claimed in claim 2 and weighing batch can, it is characterised in that also wrap
Include positioned at the internal rubber baffle (3) of soft seal band (2), the rubber baffle (3) is loop configuration, the rubber baffle (3)
The outer wall of upper end is fixedly connected with the inwall of the roundlet shell of column by fastener (6).
4. connection sealing device between a kind of feeding lock as claimed in claim 3 and weighing batch can, it is characterised in that described
The lower section of rubber baffle (3) is provided with anti-wearing liner (5), and the anti-wearing liner (5) is used for guide, and the anti-wearing liner (5) is taper
Bushing, the upper end of the taper bush is big nose circle, and its lower end is small nose circle, and the small nose circle is connected with weighing the end face of batch can,
The outer wall of the big nose circle is fixedly connected with rubber baffle (3).
5. connection sealing device between a kind of feeding lock and weighing batch can as described in claim any one of 1-4, its feature
It is, sealing is equipped between the soft seal band (2) and bracing ring (1), between the soft seal band (2) and seal closure (4)
Glue, the fluid sealant are used for the gap for blocking sealing device, so as to prevent discharging dust between feeding lock and weighing batch can.
6. connection sealing device between a kind of feeding lock and weighing batch can as described in claim any one of 1-4, its feature
It is, the top of the bracing ring (1) is provided with purging device, and the purging device is used to clear up the dust on feeding lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726092.0U CN206858599U (en) | 2017-06-21 | 2017-06-21 | Connection sealing device between a kind of feeding lock and weighing batch can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726092.0U CN206858599U (en) | 2017-06-21 | 2017-06-21 | Connection sealing device between a kind of feeding lock and weighing batch can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206858599U true CN206858599U (en) | 2018-01-09 |
Family
ID=60827500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720726092.0U Active CN206858599U (en) | 2017-06-21 | 2017-06-21 | Connection sealing device between a kind of feeding lock and weighing batch can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206858599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527767A (en) * | 2019-08-14 | 2019-12-03 | 宝钢湛江钢铁有限公司 | A kind of dustproof construction for furnace top material tank for blast furnace |
-
2017
- 2017-06-21 CN CN201720726092.0U patent/CN206858599U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527767A (en) * | 2019-08-14 | 2019-12-03 | 宝钢湛江钢铁有限公司 | A kind of dustproof construction for furnace top material tank for blast furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204421590U (en) | A kind of rotary kiln Novel kiln head labyrinth gland | |
| CN206858599U (en) | Connection sealing device between a kind of feeding lock and weighing batch can | |
| CN107131300B (en) | A kind of bellow seal | |
| CN206860869U (en) | A kind of bellow seal | |
| CN208906099U (en) | A kind of improvement structure of rod milling machine drum body steel lining seal assembly | |
| CN215487695U (en) | Novel energy-saving double-turning-plate air locking valve | |
| CN207122665U (en) | A kind of stainless steel ripple gas pipe of anti-leak | |
| CN109576436A (en) | Compulsory circulative cooling flue | |
| CN201615692U (en) | Multi-seal blasting annular cooling machine | |
| CN206970526U (en) | The non-metal compensator flange assembly of rotary sealing valve in coke dry quenching | |
| CN207351199U (en) | A kind of rotary kiln end novel graphite sealing device | |
| CN205173476U (en) | A sealing device that is used for stamping charging coke oven tedge to turn over board axle | |
| CN207333731U (en) | A kind of by-passing valve of four-layer seal | |
| CN215694511U (en) | Gear sealing device of ball mill | |
| CN104924447A (en) | Raised-dust-proof structure used in brick making stirring | |
| CN205699896U (en) | Low pressure pulse dust remover | |
| CN219620202U (en) | Calcium carbonate dust collector | |
| CN103185454A (en) | Novel composite reverse seal for revolving kiln | |
| CN203051769U (en) | Coal mill variable loading pulling rod sealing device | |
| CN218627486U (en) | Novel structure for mounting strong cooling indoor tuyere | |
| CN107043632A (en) | Non-metal compensator flange assembly of rotary sealing valve in coke dry quenching and preparation method thereof | |
| CN208303043U (en) | A kind of replaceable combined type cyclone dust remover | |
| CN214881619U (en) | Device for preventing gas leakage at oxygen lance port | |
| CN209352942U (en) | Iron ore refines blast furnace fast sealing machine maintenance hole | |
| CN206723484U (en) | Novel dual seals Unidirectional manual push-pull valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |