CN201053823Y - Bag type all-flexible head and end sealing device for sintering machine - Google Patents
Bag type all-flexible head and end sealing device for sintering machine Download PDFInfo
- Publication number
- CN201053823Y CN201053823Y CNU2007200904938U CN200720090493U CN201053823Y CN 201053823 Y CN201053823 Y CN 201053823Y CN U2007200904938 U CNU2007200904938 U CN U2007200904938U CN 200720090493 U CN200720090493 U CN 200720090493U CN 201053823 Y CN201053823 Y CN 201053823Y
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Abstract
The utility model discloses a bag whole flexible head-tail sealing device for a sintering machine. The utility model comprises a trolley (1) and a sintering machine bellows (3). The head part and the tail part of the sintering machine bellows are provided with the bag whole flexible head-tail sealing device, which comprises a sealing plate (16), more than one rubber water bags (14), an installing bottom plate (15), a stable pressure water tank (5) and a water inlet-outlet pipe (18). The rubber water bags (14) are arranged between the sealing plate (16) and the installing bottom plate (15). The water inlet-outlet pipe (18) is communicated with the rubber water bags (14) and the stable pressure water tank (5).
Description
Technical field:
The utility model relates to metallurgical machinery---sintering machine head end tail sealing device technology; Especially the full flexible head tail sealing device of a kind of sintering machine pocket type.
Background technology:
The action effect of original sintering machine head end tail sealing device can meet the needs of production basically.But the sealing plate that is adopted is the steel construction compoboard; The one, sealing plate, is difficult to be controlled in the ideal range, so that causes and seriously leak out owing to reasons such as unevenness, modification, wearing and tearing formation contact gap is bigger sealing the contact sealing that belongs to rigid plane with the contacting of lower plane of chassis crossbeam; The 2nd, though the joining flexible seal plate of sealing plate and bellows is significantly improved, but it is also not good that its installation compresses the effect of aspects such as leakproof, be flexible coupling to damage easily over time and leak out, and it is very inconvenient that maintenance is changed, and the overall efficiency of SINTERING PRODUCTION, overhaul of the equipments and sintering machine is all had considerable influence.
The utility model content
The purpose of this utility model provide a kind of full flexibility, good sealing effect, long service life, the full flexible head tail sealing device of sintering machine pocket type that air leak rate of air curtain is low.
The technical solution of the utility model is: the full flexible head tail sealing device of a kind of sintering machine pocket type comprises low-pressure fluid (water, gas, oil or other liquid, below all simplify be referred to as water) pocket type bracket assembly and flexible seal panel assembly.The present technique employing is made up by low-pressure fluid pocket type bracket assembly (or being called flexible sealing body) and flexible Thin Stainless Steel panel assembly, is installed in the full flexible seal device technology of low-pressure fluid pocket type of sintering machine head end, afterbody.
The one, adopted flexible good high strength low pressure rubber water bag or high strength low pressure rubber fluid bag at the main body action position of sealing device end to end, (sealing bag of water, gas, oil or other liquid is housed with the low pressure rubber fluid bag of the full flexibility that does not have mechanical action.Below all simplify be called water bag or bag) replace the various mechanical motion mechanisms that can fluctuate before.Realized not having the complete flexible action of the flexible structure of mechanical parts depreciation, both improved sensitivity, the expense when having reduced part exchanging again and the influence of action producing.The novel pocket type high-strength rubber water bag of sealing device or the material of manufacturing of high-strength rubber fluid bag end to end is rubber, organic material or chemical materials.The configuration quantity of high-strength rubber water bag is generally 2, also can adopt many or 1.
The 2nd, on the top of water bag the flexible seal plate structure of being made up of the multi-layer thin corrosion resistant plate is set, make it in chassis operation and exhausting process, because flexible good high-strength rubber low pressure water bag can hold up sealing plate all the time equably under suitable pressure, sealing plate can be contacted with the lower plane of a plurality of chassis crossbeams all the time simultaneously closely, block the gap of leaking out, reduced a large amount of leaking out.Sealing plate launches and shakeouts through thick-walled pipe, is fixed on the backing plate that below, base plate two ends is installed by bolt and pressing plate.To the thrust of sealing plate, make sealing plate keep good normal duty when thick-walled pipe is being born the chassis crossbeam and moved ahead, play a part fixing, rest and stabilized seal plate.Thick-walled pipe adopts steel pipe, alloy pipe, the organic pipe profile of high strength, camber material or excellent section bar.Sealing plate is multi-layer thin corrosion resistant plate, general steel sheet, or the multi-layer flexible structure of high-strength rubber plate, canvas filler rubber plate, fiberboard, high strength cardboard or organic high strength anti nog plate composition.
The 3rd, because the sealing plate that is held up by the low pressure water bag is flexible very good, not only when each chassis crossbeam is depressed sealing plate, can appropriateness falls after rise downwards, but still slightly push against crossbeam, block the gap of leaking out, reduce and leak out; And after the chassis crossbeam is gone over, because the pressure of the chassis crossbeam above the sealing plate fades away, the rubber water bag can be automatically under same pressure jack-up sealing plate gradually, sealing plate is raised up, at this moment just auto-tensioning of two projectioies before and after the crossbeam, increased holder power, made sealing plate still keep compact state and be unlikely to separate to form and leak out, realized good sealing function with contact between the chassis crossbeam to chassis crossbeam lower plane.The employing of this technology will make end to end sealing structurally form contact more close, move more soft rational flexible sealing structure, make hermetically-sealed construction be upgraded to topology update, stressed more even, full flexible head tail sealing device that effect is better.
Advantage of the present utility model:
The one, the full flexible head tail sealing device of novel pocket type can either be installed in the head of sintering machine wind box, can either be installed in the afterbody of sintering machine wind box again.The full flexible head tail sealing device of pocket type can reduce the leaking out of sealing device end to end of sintering machine wind box significantly, reduces the electric consumption of use of sintering deposit, the production cost of reduction sintering deposit;
The 2nd, because harmful minimizing of leaking out of sealing device end to end, total effective wind rate of sintering circuit increases, and sintering deposit output also adds thereupon;
The 3rd, the air leak rate of air curtain of sealing device can be reduced to below 5%～10% end to end;
The 4th, the sealing device minimizing of leaking out end to end, noise weakens, and can further improve working environment;
The 5th, present technique keeps space, former sealing plate place and installation site constant when adopting flexible seal plate structure and pocket type sealing supportive structure, can accomplish no matter be that newly-built sintering machine or existing sintering machine all can successfully adopt;
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is a sintering machine pocket type schematic diagram of sealing device end to end.
The specific embodiment
The utility model structure as figure and shown in Figure 2: comprise chassis 1, the bed of material 2, grid section 3, chassis crossbeam 4, sintering machine framework 11, chassis sealing device 12, bellows crossbeam 13, beam 17, drainpipe 20, draining valve 21, water inlet pipe 22, water intaking valve 23, flexible pipe 24, hose clamp 25, beam 26 and sintering machine wind box 31, head and afterbody at the sintering machine wind box band are provided with the full flexible head tail sealing device of pocket type, this device comprises sealing plate 16, an above rubber water bag 14, base plate 15 is installed, water tank of voltage regulation (or voltage stabilizing fluid bag) 5, automatic water inlet valve 6, upper hose 7, water tank adjusting device 8, tank bracket 9, water pipe head 19 and water inlet pipe and water outlet pipe 18, rubber water bag (flexible sealing body) 14 is located at (stainless steel) sealing plate 16 and installs between the base plate 15, and water inlet pipe and water outlet pipe 18 is communicated with rubber water bag 14 and water tank of voltage regulation 5.Sealing plate 16 is multi-layer thin corrosion resistant plate, general steel sheet, or the flexible seal plate structure of high-strength rubber plate, canvas filler rubber plate, fiberboard, high strength cardboard or organic high strength anti nog plate composition.Sealing plate 16 launches and shakeouts via thick-walled pipe 27, is fixed on by bolt 30 and pressing plate 29 on the backing plate 28 that below, base plate 15 two ends is installed, and thick-walled pipe 27 adopts steel pipe, alloy pipe, the organic pipe profile of high strength, camber material or excellent section bar.Rubber water bag 14 adopts rubber, organic material or chemical materials to make.In water tank of voltage regulation 5 and rubber water bag 14 and the pipeline, the applicable liquid or the suitable fluid of non-inflammable, the non-explosive harm of the various no burn intos such as water, liquid oils, gas of can packing into.
Water tank of voltage regulation 5, automatic water inlet valve 6, upper hose 7, water tank adjusting device 8, tank bracket 9, drainpipe 20, draining valve 21, water inlet pipe 22, water intaking valve 23, flexible pipe 24, hose clamp 25, beam 26 etc. are the fixedly auxiliary equipment of water bag 14 peripheries.Its function is under the cooperation of automatic monitoring facilities such as relevant temperature, pressure, can keep all the time enough water being arranged in the water bag and keeping suitable bag internal pressure.Draining in time when, water quality variation too high or water pressure fluctuations, change water or supplementing water when the water-in-bag temperature.
Novel complete flexible pocket type is end to end in the water tank of voltage regulation of sealing device (or voltage stabilizing fluid bag) 5 and water bag (flexible sealing body) 14 and the pipeline, the applicable liquid or the suitable fluid of non-inflammable, the non-explosive harm of the various no burn intos such as water, liquid oils, gas of can packing into, applicable scope is wider, is convenient to select.
Novel complete flexible pocket type sealing device end to end both had been adapted at using on the continuous pallettype sintering machine, was adapted at again using on the step-by-step movement plane circulation sintering machine.
Claims (4)
1. full flexible head tail sealing device of sintering machine pocket type, comprise chassis (1) and sintering machine wind box (31), it is characterized in that: be provided with the full flexible seal device of pocket type at the head of sintering machine wind box and the sealing plate of afterbody (16) bottom, this device comprises water tank of voltage regulation (5), an above rubber water bag (14), base plate (15) and water inlet pipe and water outlet pipe (18) is installed, rubber water bag (14) is located at sealing plate (16) and installs between the base plate (15), and water inlet pipe and water outlet pipe (18) is communicated with rubber water bag (14) and water tank of voltage regulation (5); Sealing plate (16) launches and shakeouts via thick-walled pipe (27), be fixed on the backing plate (28) that below, base plate (15) two ends is installed by bolt (30) and pressing plate (29), thick-walled pipe (27) adopts steel pipe, alloy pipe, the organic pipe profile of high strength, camber material or excellent section bar.
2. according to the full flexible head tail sealing device of the described sintering machine pocket type of claim 1, it is characterized in that: sealing plate (16) is multi-layer thin corrosion resistant plate, general steel sheet, or high-strength rubber plate, canvas filler rubber plate, fiberboard, high strength cardboard, or the flexible seal plate structure formed of organic high strength anti nog plate.
3. according to the full flexible head tail sealing device of the described sintering machine pocket type of claim 1, it is characterized in that: rubber water bag (14) adopts rubber, organic material or chemical materials to make.
4. according to the full flexible head tail sealing device of the described sintering machine pocket type of claim 1, it is characterized in that: in water tank of voltage regulation (5) and rubber water bag (14) and the pipeline, the applicable liquid or the suitable fluid of non-inflammable, the non-explosive harm of the various no burn intos such as water, liquid oils, gas of can packing into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200904938U CN201053823Y (en) | 2007-05-29 | 2007-05-29 | Bag type all-flexible head and end sealing device for sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200904938U CN201053823Y (en) | 2007-05-29 | 2007-05-29 | Bag type all-flexible head and end sealing device for sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201053823Y true CN201053823Y (en) | 2008-04-30 |
Family
ID=39393487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200904938U Expired - Fee Related CN201053823Y (en) | 2007-05-29 | 2007-05-29 | Bag type all-flexible head and end sealing device for sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201053823Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564113A (en) * | 2012-02-23 | 2012-07-11 | 合肥天焱绿色能源开发有限公司 | Rotary kiln and sealing device of rotary kiln |
| CN104501600A (en) * | 2014-11-27 | 2015-04-08 | 攀钢集团攀枝花钢钒有限公司 | Water curtain type liquid sealing device for head and tail of sinter machine |
-
2007
- 2007-05-29 CN CNU2007200904938U patent/CN201053823Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564113A (en) * | 2012-02-23 | 2012-07-11 | 合肥天焱绿色能源开发有限公司 | Rotary kiln and sealing device of rotary kiln |
| CN102564113B (en) * | 2012-02-23 | 2014-06-11 | 合肥天焱绿色能源开发有限公司 | Rotary kiln and sealing device of rotary kiln |
| CN104501600A (en) * | 2014-11-27 | 2015-04-08 | 攀钢集团攀枝花钢钒有限公司 | Water curtain type liquid sealing device for head and tail of sinter machine |
| CN104501600B (en) * | 2014-11-27 | 2016-06-01 | 攀钢集团攀枝花钢钒有限公司 | Device for frame head and tail of sintering water curtain type sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20130529 |