CN202914725U - Sealing device between smoke cover of sintering blasting straight-line cooler and trolley - Google Patents
Sealing device between smoke cover of sintering blasting straight-line cooler and trolley Download PDFInfo
- Publication number
- CN202914725U CN202914725U CN 201220593007 CN201220593007U CN202914725U CN 202914725 U CN202914725 U CN 202914725U CN 201220593007 CN201220593007 CN 201220593007 CN 201220593007 U CN201220593007 U CN 201220593007U CN 202914725 U CN202914725 U CN 202914725U
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- shaped spring
- chassis
- petticoat pipe
- trolley
- spring sheet
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Abstract
The utility model discloses a sealing device between smoke cover of a sintering blasting straight-line cooler and a trolley. The sealing device comprises a sealing plate, a U-shaped spring piece and a spring brush. The sealing plate is formed by a vertical plate and an inclined plate being connected from top to bottom. The inclined plate is parallel to a breast board of the trolley. The upper end of the vertical plate is fixed on the wall of the smoke cover. The U-shaped spring piece is formed by a first flat face, an arc face and a second flat face being connected. The first flat face of the U-shaped spring piece is fixedly connected on the inclined plate, the second flat face of the U-shaped spring piece is fixedly connected with the upper end face of the spring brush, and the lower end face of the spring brush contacts with the breast board of the trolley. Under the effect of the U-shaped spring piece, the spring brush is guaranteed to contact with the trolley all the time. Service life of the sealing device is prolonged, and the service life can be one year, and therefore frequent production halt is not needed and working efficiency is improved. Concentrate fines brought by blasting can be filled into gaps of the sealing device, and therefore air leakage rate between the trolley and the smoke cover is reduced to 10%. In addition, waste heat of sintering ore is fully recovered and used, and therefore the sealing device is environment-friendly.
Description
Technical field
The utility model relates to a kind of seal arrangement, specifically seal arrangement between the petticoat pipe of sintering air blasting belt cooler and chassis.
Background technique
The sintering blast belt cooler is the device that the high temperature sintering ore deposit of sintering machine production is cooled off, and in order effectively to retain the waste heat of sintering deposit, often installs seal arrangement additional between the petticoat pipe of sintering blast belt cooler and chassis.Existing sealing means is the board-like sealing of rubber, owing to sideslip can occur and the situation of beating during the chassis operation, frequently clutch between chassis and the rubber plate, the frictional force that produces when contacting again after the separation causes the damage of rubber plate, the life-span of ordinary rubber plate is about 3 months, air leak rate of air curtain can only in time be changed rubber plate up to 30-40% for preserving heat between damaged rear chassis and the petticoat pipe; Changing rubber plate must stop production by air blasting belt cooler to be sintered, and frequent the stopping production reduced working efficiency.
The model utility content
In order to address the above problem, the utility model provides seal arrangement between a kind of petticoat pipe of sintering air blasting belt cooler and chassis.
The utility model for achieving the above object, be achieved through the following technical solutions: seal arrangement between the petticoat pipe of sintering air blasting belt cooler and chassis, comprise sealing plate, U-shaped spring sheet and spring brush, sealing plate is connected and composed by vertical panel and swash plate from top to bottom, swash plate is parallel with the breast board of chassis, the vertical panel upper end is fixed on the petticoat pipe wall, U-shaped spring sheet is by the first plane, cambered surface and the second plane connect and compose, be fixedly connected with the first plane of U-shaped spring sheet on the swash plate, the second plane of U-shaped spring sheet is fixedly connected with the upper-end surface of spring brush, and the spring brush lower end surface contacts with the breast board of chassis.
In order further to realize the purpose of this utility model, can also be by the following technical solutions: described sealing plate arranges asbestos slate with between the petticoat pipe wall.Fixedly mount wedge block on the described petticoat pipe wall, sealing plate is installed on the wedge block, and chock is set on the wedge block.On the described sealing plate gusset is set.Described spring brush periphery arranges backplate.Between the upper-end surface of described spring brush and the U-shaped spring sheet fixation clamp is set, screw rod is set on the fixation clamp, screw rod runs through U-shaped spring sheet and swash plate, the inboard, the second plane of U-shaped spring sheet arranges the second nut, the swash plate upper side arranges the first nut, the first nut and the second nut sleeve are contained on the screw rod, between swash plate and the first nut compression spring are set.The first pad and the second pad are set respectively between described U-shaped spring sheet and swash plate and the fixation clamp.
The utility model has the advantage of: the utility model guarantees under the effect of U-shaped spring sheet that spring brush remains with chassis and contacts, avoid because of between seal arrangement and the chassis frequently clutch cause friction, improve the working life of seal arrangement, reach 1 year according to statistics low energy in working life, thereby need not frequent stopping production, increase work efficiency; Simultaneously, because the fine ore that air blast brings can be filled in the slit of the present utility model, further improve sealing effect, effectively the air leak rate of air curtain between chassis and the petticoat pipe is down to 10%, reduce airborne dust, and the waste heat of sintering deposit is fully recycled energy-conserving and environment-protective.The utility model also has advantages of compactness simple for structure, cheap for manufacturing cost and be convenient to install.
Description of drawings
Fig. 1 is the utility model structural representation.
Reference character: 1 asbestos slate, 2 sealing plates, 3 wedge blocks, 4 chocks, 5 gussets, 6 first nuts, 7 compression springs, 8 screw rods, 9 first pads, 10 U-shaped spring sheet 11 second nuts 12 second pads 13 fixation clamps 14 backplates 15 spring brushs 16 chassis 17 petticoat pipe walls.
Embodiment
Seal arrangement between the petticoat pipe of sintering air blasting belt cooler and chassis, as shown in the figure, comprise sealing plate 2, U-shaped spring sheet 10 and spring brush 15, sealing plate 2 is connected and composed by vertical panel and swash plate from top to bottom, swash plate is parallel with the breast board of chassis 16, the vertical panel upper end is fixed on the petticoat pipe wall 17, U-shaped spring sheet 10 is connected and composed by the first plane, cambered surface and the second plane, be fixedly connected with the first plane of U-shaped spring sheet 10 on the swash plate, the second plane of U-shaped spring sheet 10 is fixedly connected with the upper-end surface of spring brush 15, and spring brush 15 lower end surfaces contact with the breast board of chassis 16.The utility model guarantees under the effect of U-shaped spring sheet 10 that spring brush 15 remains with chassis 16 and contacts, avoid because of between seal arrangement and the chassis 16 frequently clutch cause friction, improve the working life of seal arrangement, reach 1 year according to statistics low energy in working life, thereby need not frequent stopping production, increase work efficiency; Simultaneously, because the fine ore that air blast brings can be filled in the slit of the present utility model, further improve sealing effect, effectively the air leak rate of air curtain between chassis 16 and the petticoat pipe is down to 10%, reduce airborne dust, and the waste heat of sintering deposit is fully recycled energy-conserving and environment-protective.
For further improving seal, between described sealing plate 2 and the petticoat pipe wall 17 asbestos slate 1 is set, asbestos slate 1 can guarantee between sealing plate 2 and the petticoat pipe wall 17 airtight seamless.
For the ease of the installation of sealing plate 2 and fixing, fixed installation wedge block 3 on the described petticoat pipe wall 17, sealing plate 2 is installed on the wedge block 3, and chock 4 is set on the wedge block 3, and this mounting type is simple.In order to improve stability, on the described sealing plate 2 gusset 5 is set, gusset 5 makes sealing plate more firm, thereby improves sealing effect.
In order to improve working life of the present utility model, described spring brush 15 peripheries arrange backplate 14, and backplate 14 can effectively be protected spring brush 15, prolong the life-span of spring brush 15.
In order further to improve sealing, the utility model and chassis 16 are kept in touch, between the upper-end surface of described spring brush 15 and the U-shaped spring sheet 10 fixation clamp 13 is set, screw rod 8 is set on the fixation clamp 13, screw rod 8 runs through U-shaped spring sheet 10 and swash plate, and the inboard, the second plane of U-shaped spring sheet 10 arranges the second nut 11, and the swash plate upper side arranges the first nut 6, the first nut 6 and the second nut 11 are sleeved on the screw rod 8, between described swash plate and the first nut 6 compression spring 7 are set.By the position of adjustment screw rod 8, thereby guarantee that spring brush 15 contacts with chassis 16.This structure can guarantee stress equalization of the present utility model simultaneously, particularly U-shaped spring sheet 10 stressed all the time along screw rod 8 axially, thereby the working life of improving U-shaped spring sheet 10, the frequency that reduces maintenance and change.The first pad 9 and the second pad 12 are set respectively between described U-shaped spring sheet 10 and swash plate and the fixation clamp 13, thereby further improve sealing.
The technical solution of the utility model is not restricted in the embodiment's described in the utility model scope.The utility model not technology contents of detailed description is known technology.
Claims (7)
1. seal arrangement between the petticoat pipe of sintering air blasting belt cooler and chassis, it is characterized in that: comprise sealing plate (2), U-shaped spring sheet (10) and spring brush (15), sealing plate (2) is connected and composed by vertical panel and swash plate from top to bottom, swash plate is parallel with the breast board of chassis (16), the vertical panel upper end is fixed on the petticoat pipe wall (17), U-shaped spring sheet (10) is by the first plane, cambered surface and the second plane connect and compose, be fixedly connected with the first plane of U-shaped spring sheet (10) on the swash plate, the second plane of U-shaped spring sheet (10) is fixedly connected with the upper-end surface of spring brush (15), and spring brush (15) lower end surface contacts with the breast board of chassis (16).
2. seal arrangement between the petticoat pipe of sintering air blasting belt cooler according to claim 1 and chassis is characterized in that: between described sealing plate (2) and the petticoat pipe wall (17) asbestos slate (1) is set.
3. seal arrangement between the petticoat pipe of sintering air blasting belt cooler according to claim 1 and chassis, it is characterized in that: the upper fixed installation of described petticoat pipe wall (17) wedge block (3), sealing plate (2) is installed on the wedge block (3), and chock (4) is set on the wedge block (3).
4. seal arrangement between the petticoat pipe of sintering air blasting belt cooler according to claim 1 and chassis is characterized in that: gusset (5) is set on the described sealing plate (2).
5. seal arrangement between the petticoat pipe of sintering air blasting belt cooler according to claim 1 and chassis, it is characterized in that: described spring brush (15) periphery arranges backplate (14).
6. seal arrangement between the petticoat pipe of sintering air blasting belt cooler according to claim 1 and chassis, it is characterized in that: between the upper-end surface of described spring brush (15) and the U-shaped spring sheet (10) fixation clamp (13) is set, screw rod (8) is set on the fixation clamp (13), screw rod (8) runs through U-shaped spring sheet (10) and swash plate, the inboard, the second plane of U-shaped spring sheet (10) arranges the second nut (11), the swash plate upper side arranges the first nut (6), the first nut (6) and the second nut (11) are sleeved on the screw rod (8), between swash plate and the first nut (6) compression spring (7) are set.
7. seal arrangement between the petticoat pipe of sintering air blasting belt cooler according to claim 6 and chassis is characterized in that: the first pad (9) and the second pad (12) are set respectively between described U-shaped spring sheet (10) and swash plate and the fixation clamp (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593007 CN202914725U (en) | 2012-11-12 | 2012-11-12 | Sealing device between smoke cover of sintering blasting straight-line cooler and trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593007 CN202914725U (en) | 2012-11-12 | 2012-11-12 | Sealing device between smoke cover of sintering blasting straight-line cooler and trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914725U true CN202914725U (en) | 2013-05-01 |
Family
ID=48163042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220593007 Expired - Fee Related CN202914725U (en) | 2012-11-12 | 2012-11-12 | Sealing device between smoke cover of sintering blasting straight-line cooler and trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914725U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884194A (en) * | 2014-03-25 | 2014-06-25 | 济钢集团有限公司 | Sealing device for sintering liquid sealing blast annular cooler |
| CN103925802A (en) * | 2014-04-11 | 2014-07-16 | 攀钢集团西昌钢钒有限公司 | Metal sealing device of trolley of annular cooler |
| CN105403049A (en) * | 2015-09-01 | 2016-03-16 | 济钢集团国际工程技术有限公司 | Sealing device between flue gas recirculation cover and trolley of sintering machine |
| CN115306900A (en) * | 2022-07-04 | 2022-11-08 | 成都建筑材料工业设计研究院有限公司 | Sealing device of self-turbulent flow anti-wind-channeling porous narrow flat plate gap structure |
-
2012
- 2012-11-12 CN CN 201220593007 patent/CN202914725U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884194A (en) * | 2014-03-25 | 2014-06-25 | 济钢集团有限公司 | Sealing device for sintering liquid sealing blast annular cooler |
| CN103925802A (en) * | 2014-04-11 | 2014-07-16 | 攀钢集团西昌钢钒有限公司 | Metal sealing device of trolley of annular cooler |
| CN103925802B (en) * | 2014-04-11 | 2016-08-17 | 攀钢集团西昌钢钒有限公司 | Circular cooler trolley elastic metallic sealing device |
| CN105403049A (en) * | 2015-09-01 | 2016-03-16 | 济钢集团国际工程技术有限公司 | Sealing device between flue gas recirculation cover and trolley of sintering machine |
| CN105403049B (en) * | 2015-09-01 | 2017-10-10 | 济钢集团国际工程技术有限公司 | A kind of sealing device between sintering device flue gas circulation cover and chassis |
| CN115306900A (en) * | 2022-07-04 | 2022-11-08 | 成都建筑材料工业设计研究院有限公司 | Sealing device of self-turbulent flow anti-wind-channeling porous narrow flat plate gap structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20181112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |