CN201443589U - Adjustable wear-resisting elastic sealing device - Google Patents
Adjustable wear-resisting elastic sealing device Download PDFInfo
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- CN201443589U CN201443589U CN200920030161XU CN200920030161U CN201443589U CN 201443589 U CN201443589 U CN 201443589U CN 200920030161X U CN200920030161X U CN 200920030161XU CN 200920030161 U CN200920030161 U CN 200920030161U CN 201443589 U CN201443589 U CN 201443589U
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- refractory seal
- elasticity refractory
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Abstract
The utility model provides an adjustable wear-resisting elastic sealing device, which comprises an adjusting seat. A cross section of the adjusting seat is an L shape formed by connecting a horizontal plate and a vertical plate; a bar-shaped hole is vertically arranged on the vertical plate of the adjusting seat; a screw bolt is mounted inside the bar-shaped hole; a nut is mounted at one end of the screw bolt; a heat-resisting rubber plate is disposed at the bottom of the horizontal plate of the adjusting seat; a first elastic high-temperature resistant sealing plate and a second elastic high-temperature resistant sealing plate have equal width and are respectively arranged on two sides of the heat-resisting rubber plate; and the width of the heat-resisting rubber plate is smaller than that of the first elastic high-temperature resistant sealing plate. The sealing device can effectively prevent a sintering circular cooler from losing flue gas between a trolley and a gas hood, has comparatively long service life and is capable of saving manpower and material resources because workers need not frequently exchange the sealing device between the gas hood and the trolley.
Description
Technical field
The utility model relates to a kind of seal arrangement that is installed between ring cold machine smoke hood and the chassis, exactly is the wear-resisting elastic sealing device of a kind of can regulate.
Background technique
At present, the high-temperature flue gas cogeneration that utilizes sintering deposit to produce in cooling procedure is the new technology that domestic steel industry reduces the energy consumption per ton steel coefficient.Method is to utilize sintering deposit to pass through blower air-supply cooling below the central cooler, produces to be sent to exhaust heat boiler after high-temperature flue gas is reclaimed by petticoat pipe and to produce steam and be used for generating.But sintering deposit cools off the flue gas that is produced on central cooler, suitable major part is arranged from scattering and disappearing between ring cold machine smoke hood and the chassis, in the prior art, scatter and disappear though the General Purpose Rubber shutter can reduce part of smoke,, and between chassis and petticoat pipe, have relative movement because rubber is easily aging under high temperature condition, rubber fracture also easy to wear, heat insulation effect is also bad, influences the flue gas collecting amount, so the steam parameter that boiler produces is low, acting ability, generated energy are just few.
Summary of the invention
The purpose of this utility model, provided the wear-resisting elastic sealing device of a kind of can regulate, it can prevent sintering circular-cooler lost flue gas between chassis and petticoat pipe effectively, and working life is longer, need not the staff and frequently change seal arrangement between petticoat pipe and the chassis, can use manpower and material resources sparingly.
The purpose of this utility model is achieved through the following technical solutions: the wear-resisting elastic sealing device of can regulate, comprise adjustment seat, the transverse section of adjustment seat be by transverse slat and riser connect and compose L shaped, vertically offer bar hole on the riser of adjustment seat, construction bolt in the bar hole, one end of bolt is installed nut, heat-resistant rubber slab is installed in the transverse slat bottom of adjustment seat, the both sides of heat-resistant rubber slab are installed the first elasticity refractory seal plate and the second elasticity refractory seal plate respectively, the first elasticity refractory seal plate and the second elasticity refractory seal plate width equate that the width of heat-resistant rubber slab is less than the width of the first elasticity refractory seal plate.
For further realizing the purpose of this utility model, can also realize by the following technical solutions: offer first strip hole and second strip hole on the transverse slat of described adjustment seat, first holding down bolt is installed in first strip hole, first setscrew nut is installed in first holding down bolt upper end, first clamping plate are installed in the bottom of first holding down bolt, second holding down bolt is installed in second strip hole, second setscrew nut is installed in second holding down bolt upper end, second clamping plate are installed in the second holding down bolt lower end, second clamping plate and first clamping plate lay respectively at the outside of the second elasticity refractory seal plate and the first elasticity refractory seal plate, on first clamping plate clamping bolt is installed, one end of clamping bolt passes the first elasticity refractory seal plate successively, heat-resistant rubber slab, the second elasticity refractory seal plate and second clamping plate, nut is installed on the clamping bolt, and this nut is positioned at second clamping plate outside.The thickness D=40mm of heat-resistant rubber slab.Thickness=the 40mm of the first elasticity refractory seal plate and the second elasticity refractory seal plate.The stand out H=20mm of the first elasticity refractory seal plate and heat-resistant rubber slab.
Good effect of the present utility model is: it is equipped with heat-resistant rubber slab, and an elasticity refractory seal plate is installed respectively in the heat-resistant rubber slab both sides, the elasticity refractory seal plate of both sides can guarantee when chassis and petticoat pipe relative movement, do not destroy the chassis upper surface under elasticity refractory seal plate and the situation that the chassis upper surface contacts, play seal action simultaneously yet; The middle heat-resistant rubber slab that is provided with plays the skeleton supporting effect, and when having big ore particles to be rushed at seal arrangement by the drive of cold wind air-flow, heat-resistant rubber slab can play barrier effect, and the heat-resistant rubber slab bottom does not contact with chassis, with the damage of reducing friction; The elasticity refractory seal plate of heat-resistant rubber slab and both sides cooperates can prevent scattering and disappearing of flue gas effectively; After the elasticity refractory seal plate of heat-resistant rubber slab and both sides uses a period of time to be worn, can adjust the distance between adjustment seat and the petticoat pipe, guarantee the sealing between petticoat pipe and the chassis, prevent that flue gas scatters and disappears.The utility model also has advantage simple in structure, cheap for manufacturing cost and easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is that the A of Fig. 1 is to structural representation; Fig. 3 is that the B of Fig. 1 is to the structure for amplifying schematic representation.
Number in the figure: 1 bar hole, 2 petticoat pipes, 3 bolts, 4 nuts, 5 second clamping plate, 6 adjustment seats, 7 first elasticity refractory seal plates, 8 chassis, 9 heat-resistant rubber slabs, 10 second elasticity refractory seal plates, 11 first strip holes, 12 second strip holes, 13 first holding down bolts, 14 second holding down bolts, 15 first setscrew nuts, 16 second setscrew nuts, 17 first clamping plate, 18 clamping bolts, 19 tightening nuts.
Embodiment
The wear-resisting elastic sealing device of can regulate described in the utility model, comprise adjustment seat 6, adjustment seat 6 is strips, its transverse section be by transverse slat and riser connect and compose L shaped, vertically offer bar hole 1 on the riser of adjustment seat 6, construction bolt 3 in the bar hole 1, bolt 3 can move up and down along bar hole 1, one end of bolt 3 is installed nut 4, heat-resistant rubber slab 9 is installed in the transverse slat bottom of adjustment seat 6, the both sides of heat-resistant rubber slab 9 are installed the first elasticity refractory seal plate 7 and the second elasticity refractory seal plate 10 respectively, the first elasticity refractory seal plate 7 and the second elasticity refractory seal plate, 10 width equate that the width of heat-resistant rubber slab 9 is less than the width of the first elasticity refractory seal plate 7.
When installing and using, adjustment seat 6 and petticoat pipe 2 are connected and fixed by bolt 3 and nut 4; Before fixing, can adjust the distance up and down between adjustment seat 6 and the chassis 8, to reach the better seal effect by adjusting the position of bolt 3 in bar hole 1; After the relation of the position between adjustment seat 6 and the chassis 8 is determined, screw nut 4, nut 4 and bolt 3 fixedly secure adjustment seat 6 and petticoat pipe 2, prevent that adjustment seat 6 from moving relative to petticoat pipe 2.After using a period of time first elasticity refractory seal plate 7 and the second elasticity refractory seal plate 10 to be worn, can unclamp nut 4, adjust the upper-lower position between adjustment seat 6 and the petticoat pipe 2 once more, make between petticoat pipe 2 and the chassis 8 and remain good sealing property.
For just with the first elasticity refractory seal plate 7, the heat-resistant rubber slab 9 and the second elasticity refractory seal plate 10 and adjustment seat 6 fixations, can be as shown in Figure 1, on the transverse slat of described adjustment seat 6, offer first strip hole 11 and second strip hole 12, in first strip hole 11 first holding down bolt 13 is installed, first setscrew nut 15 is installed in first holding down bolt, 13 upper ends, 13 position-limiting actions of 15 pairs first holding down bolts of first setscrew nut, prevent that first holding down bolt 13 is by deviating from first strip hole 11, first clamping plate 17 are installed in the bottom of first holding down bolt 13, in second strip hole 12 second holding down bolt 14 is installed, second setscrew nut 16 is installed in second holding down bolt, 14 upper ends, 14 position-limiting actions of 16 pairs second holding down bolts of second setscrew nut, prevent that second holding down bolt 14 is by deviating from second strip hole 12, second clamping plate 5 are installed in second holding down bolt, 14 lower ends, second clamping plate 5 and first clamping plate 17 lay respectively at the outside of the second elasticity refractory seal plate 10 and the first elasticity refractory seal plate 7, clamping bolt 18 is installed on first clamping plate 17, one end of clamping bolt 18 passes the first elasticity refractory seal plate 7 successively, heat-resistant rubber slab 9, the second elasticity refractory seal plate 10 and second clamping plate 5, tightening nut 19 is installed on the clamping bolt 18, and tightening nut 19 is positioned at second clamping plate, 5 outsides.Clamping bolt 18 and tightening nut 19 cooperate and will the first elasticity refractory seal plate 7, heat-resistant rubber slab 9 and the second elasticity refractory seal plate 10 be clamped by first clamping plate 17 and second clamping plate 5, make the first elasticity refractory seal plate 7, heat-resistant rubber slab 9 and the second elasticity refractory seal plate 10 and adjustment seat 6 fixations.
Learn through testing repeatedly,,, the thickness D of heat-resistant rubber slab 9 can be defined as 40mm simultaneously in order to reduce cost for guaranteeing sealing effect.
Difference according to the heat-resistant elastic material selection, the thickness of the first elasticity refractory seal plate 7 and the second elasticity refractory seal plate 10 has variation slightly, but as can be known according to long-term experimental result, when the thickness of the first elasticity refractory seal plate 7 and the second elasticity refractory seal plate 10 is defined as 40mm, sealing effect the best can reduce the cost of making the first elasticity refractory seal plate 7 and the second elasticity refractory seal plate 10 simultaneously again.
The resistance to heat of heat-resistant rubber slab 9 is lower than the first elasticity refractory seal plate 7 and the second elasticity refractory seal plate 10, therefore, during making, the first elasticity refractory seal plate 7 and the second elasticity refractory seal plate, 10 width are greater than the width of heat-resistant rubber slab 9, learn according to repeatedly testing, the stand out H of the first elasticity refractory seal plate 7 and heat-resistant rubber slab 9 can be defined as 20mm, above-mentioned width difference, both can guarantee that 9 pairs first elasticity refractory seal of the heat-resistant rubber slab plate 7 and the second elasticity refractory seal plate 10 play the good supporting effect, can prolong the working life of heat-resistant rubber slab 9 again to greatest extent.
The utility model not technology contents of detailed description is known technology.
Claims (5)
1. the wear-resisting elastic sealing device of can regulate, it is characterized in that: comprise adjustment seat (6), the transverse section of adjustment seat (6) be by transverse slat and riser connect and compose L shaped, vertically offer bar hole (1) on the riser of adjustment seat (6), the interior construction bolt of bar hole (1) (3), one end of bolt (3) is installed nut (4), heat-resistant rubber slab (9) is installed in the transverse slat bottom of adjustment seat (6), the both sides of heat-resistant rubber slab (9) are installed the first elasticity refractory seal plate (7) and the second elasticity refractory seal plate (10) respectively, the first elasticity refractory seal plate (7) and second elasticity refractory seal plate (10) width equate that the width of heat-resistant rubber slab (9) is less than the width of the first elasticity refractory seal plate (7).
2. the wear-resisting elastic sealing device of can regulate according to claim 1, it is characterized in that: offer first strip hole (11) and second strip hole (12) on the transverse slat of described adjustment seat (6), first holding down bolt (13) is installed in first strip hole (11), first setscrew nut (15) is installed in first holding down bolt (13) upper end, first clamping plate (17) are installed in the bottom of first holding down bolt (13), second holding down bolt (14) is installed in second strip hole (12), second setscrew nut (16) is installed in second holding down bolt (14) upper end, second clamping plate (5) are installed in second holding down bolt (14) lower end, second clamping plate (5) and first clamping plate (17) lay respectively at the outside of the second elasticity refractory seal plate (10) and the first elasticity refractory seal plate (7), first clamping plate (17) are gone up clamping bolt (18) are installed, one end of clamping bolt (18) passes the first elasticity refractory seal plate (7) successively, heat-resistant rubber slab (9), the second elasticity refractory seal plate (10) and second clamping plate (5), clamping bolt (18) is gone up tightening nut (19) is installed, and tightening nut (19) is positioned at second clamping plate (5) outside.
3. the wear-resisting elastic sealing device of can regulate according to claim 1 and 2 is characterized in that: the thickness D=40mm of heat-resistant rubber slab (9).
4. the wear-resisting elastic sealing device of can regulate according to claim 1 and 2 is characterized in that: the thickness=40mm of the first elasticity refractory seal plate (7) and the second elasticity refractory seal plate (10).
5. the wear-resisting elastic sealing device of can regulate according to claim 1 and 2 is characterized in that: the stand out H=20mm of the first elasticity refractory seal plate (7) and heat-resistant rubber slab (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920030161XU CN201443589U (en) | 2009-07-28 | 2009-07-28 | Adjustable wear-resisting elastic sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920030161XU CN201443589U (en) | 2009-07-28 | 2009-07-28 | Adjustable wear-resisting elastic sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443589U true CN201443589U (en) | 2010-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920030161XU Expired - Fee Related CN201443589U (en) | 2009-07-28 | 2009-07-28 | Adjustable wear-resisting elastic sealing device |
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| Country | Link |
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| CN (1) | CN201443589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512372A (en) * | 2013-10-21 | 2014-01-15 | 吴�琳 | Waste heat power generation flue gas negative pressure self-compensating sealing device of ring cooler |
| CN110306333A (en) * | 2019-08-01 | 2019-10-08 | 杭州华盛围巾有限公司 | A kind of scarf palpus cutting device |
-
2009
- 2009-07-28 CN CN200920030161XU patent/CN201443589U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512372A (en) * | 2013-10-21 | 2014-01-15 | 吴�琳 | Waste heat power generation flue gas negative pressure self-compensating sealing device of ring cooler |
| CN103512372B (en) * | 2013-10-21 | 2015-01-21 | 吴�琳 | Waste heat power generation flue gas negative pressure self-compensating sealing device of ring cooler |
| CN110306333A (en) * | 2019-08-01 | 2019-10-08 | 杭州华盛围巾有限公司 | A kind of scarf palpus cutting device |
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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: 20100428 Termination date: 20170728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |