CN201277810Y - Head, tail sealing apparatus for sintering machine - Google Patents
Head, tail sealing apparatus for sintering machine Download PDFInfo
- Publication number
- CN201277810Y CN201277810Y CNU2008201871103U CN200820187110U CN201277810Y CN 201277810 Y CN201277810 Y CN 201277810Y CN U2008201871103 U CNU2008201871103 U CN U2008201871103U CN 200820187110 U CN200820187110 U CN 200820187110U CN 201277810 Y CN201277810 Y CN 201277810Y
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- upper frame
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- sintering machine
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- 238000007789 sealing Methods 0.000 title claims abstract description 50
- 238000005245 sintering Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 239000000428 dust Substances 0.000 claims description 13
- 239000010425 asbestos Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 7
- 229910052895 riebeckite Inorganic materials 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model relates to a sintering machine head and tail sealing device which belongs to a sealing device and is characterized in that a front beam and a rear beam are respectively and separately mounted at the head and the tail of a sintering machine, and a left longitudinal girder and a right longitudinal girder are separately welded left and right on the front beam and the rear beam at intervals; auxiliary plates are respectively mounted on upper planes of the left longitudinal girder and the right longitudinal girder between a rear riser and a dust-excluding plate, and a rear baffle, a front baffle and a middle baffle in left and right arrangement are respectively and correspondingly welded on each auxiliary plate; round steels are respectively welded left and right on upper planes of the auxiliary plates between every two baffles, cambered elastic plate springs are respectively arranged at the front part and the rear part of the each round steel, and strip support seats with U-shaped cross sections are respectively placed at the tops of the plate springs; upper frames are respectively welded at the front end and the rear end of either strip support seat, a sealing plate is mounted on either upper frame, is sealed at the bottom of a trolley body under the action of the plate spring and automatically compensates the abrasion of the sealing plates. The utility model has good sealing effect, effectively increases the sintering area and has long service life.
Description
Technical field
The utility model belongs to sealing device, especially relates to a kind of sealing device of sintering machine.
Background technology
Existing continuous pallettype sintering machine, great majority are installed the two seals device at tail, the weighted lever formula, but through after a while use, tend to produce following point:
1, two seals plate intermediate gap is big, and some little lump ores and particle ore deposit are entered from here, and the cavity that the balancing weight in the bucket is moved up and down is blocked by the ore deposit entirely, has lost leverage.
2, owing to lost the effect of lever, cause sealing plate face and trolley body bottom gap excessive, not reaching theory and technology requires: 0.5～1mm, make some granule ore deposits from then on gap location flow through fast, quickened sealing plate surface wear speed, and make the gap increasing, also strengthened harmful air leak rate of air curtain simultaneously.
When take a lot of work greatly again in 3, the bad adjusting play of this sealing device, and the amount of labour.
4, the sealing plate material is not wear-resisting, and service life is short, the maintenance cost height.
Take a lot of work when 5, changing, time-consuming, dangerous probability height.
So the two seals device of existing sintering machine tail had both been wasted effective sintering area, had had a strong impact on the utilization rate of sintering machine again.
Summary of the invention
The purpose of this utility model provides a kind of sintering machine head end, tail sealing device, and is not only simple in structure, in light weight, good sealing effect, and effective sintering area of increase sintering machine, and long service life, maintenance cost is low.
The purpose of this utility model is achieved like this, a kind of sintering machine head end, tail sealing device, because the sealing device is installed in the head and the afterbody of sintering machine respectively, but structure is the same, so described with the sealing device of head below: it is characterized in that about the head interval ground of sintering machine is installed to the front beam and the rear cross beam that are provided with, this front beam and rear cross beam are I-steel structure weldment, simultaneously, compartment of terrain, the left and right sides is welded respectively on the bilateral symmetry ground of front beam and rear cross beam stage casing web and is established gusset, on front beam and rear cross beam, position corresponding to gusset, compartment of terrain, the left and right sides is welded front and back to the left longeron and the right vertical beam that are provided with, a left side longeron and right vertical beam are H shape steel construction weldments, and about the rearward end of left longeron and right vertical beam to the rectangular end plate that is welded, to form the suction that the back plug prevents the front side natural wind; In addition, in the rear end of left longeron and right vertical beam, about to the back vertical plate of the strip up that is welded, and end plate and back vertical plate be welded into one, to strengthen the sealing of rear side; Simultaneously, front end at left longeron and right vertical beam, the left and right sides Xiang Di dust excluding plate of a strip up that is welded also, on the plane between back vertical plate and the dust excluding plate of left longeron and right vertical beam, all subplate is installed with bolt, on the back segment of each piece subplate and, on the leading portion of each piece subplate and the front baffle board that about the rear side of dust excluding plate is welded respectively, is provided with and at the middle plate washer that is provided with about corresponding respectively being welded on the stage casing of each piece subplate at the back plate washer that the front side of back vertical plate is corresponding respectively to be provided with about being welded; At each back plate washer, on the last plane of each the piece subplate between middle plate washer and the front baffle board, before and after to ground be welded respectively round steel each one, all a slice arc elastic leaf springs is respectively placed in front and back on each group left and right sides round steel, and the two end limit correspondences that make each elastic leaf springs all are positioned at the front baffle board that is provided with about each, between middle plate washer and the back plate washer, with about obtaining to spacing, contact for point between each elastic leaf springs and each round steel, when two end limits of each elastic leaf springs on each round steel during slippage, the frictional resistance minimum, the camber of this each sheet arc elastic leaf springs contour and greater than the height of back vertical plate less than the height of dust excluding plate; The top of the elastic leaf springs that is provided with before and after each group is placed cross section respectively and is
The rectangular bearing of shape,
The adjacent straight arm of angle that is welded the cuboid upper frame that is welded into angle steel on the front and back end of the left and right rectangular bearing of shape and makes four corner angles all up and outwardly; In addition, in the left side of the rectangular bearing in a left side with on the right side of the rectangular bearing in the right side, riser on weldering is established about one group respectively on the angle steel of the front and back of upper frame, install bearing pin respectively on the stage casing of riser on about each is organized, on each bearing pin, be set with the adjusting long bolt, this shaft of respectively regulating long bolt is corresponding respectively from top to bottom to be passed and is welded at front beam or the location-plate on rear cross beam and that offer slotted eye and overhanging of being welded, spinning nut on the outer external part section of each adjusting long bolt, with the top of adjusting elastic leaf springs and the compaction forces between the upper frame, perforate is installed sealing plate with bolt on plane on the angle steel of upper frame, the front and back end Duan Junchao of sealing plate has a down dip, the transfer table body of sintering engine of operation before and after on plane on the sealing plate, installing, sealing plate and trolley body bottom produce sealing by the effect of elastic leaf springs, and the wearing and tearing of automatic compensation sealing plate upper surface, in addition, arc and asbestos cloth towards palintrope are installed between the trailing flank of the trailing flank of upper frame and back vertical plate, further to prevent the suction of front side natural wind, left side corresponding to upper frame and sealing plate, right lateral surface, left plate and right plate are installed on front beam and rear cross beam, and with equal correspondence of end and left plate about end and end plate about back vertical plate, right plate is welded into one, the left side of asbestos cloth, the right also fuses with left plate and right plate, to increase overall tightness; During work, the preceding outside of the head seal device of this sintering machine is the natural air district, then the outside is the exhausting negative pressuren zone that air exhauster produced of sintering machine, sealing device good sealing effect, can stop anterolateral natural wind to enter negative pressuren zone effectively, prevent that effectively sintering machine from producing pressure release, same, the structure of the tail seal device of sintering machine and the head seal device of sintering machine is the same, and effect too.
The sintering machine head end that the utility model proposed, tail sealing device, not only simple in structure, in light weight, good sealing effect, and effective sintering area of increase sintering machine, long service life, maintenance cost is low.
Now in conjunction with the accompanying drawings and embodiments sintering machine head end, the tail sealing device that the utility model proposed is described further.
Description of drawings
Fig. 1 is the sintering machine head end that proposes of the utility model, the main cross-sectional schematic of tail sealing device chain-drive section.
Fig. 2 is an A-A cross-sectional schematic among Fig. 1.
Among Fig. 1: 1, rear cross beam 2, left plate 3, end plate 4, back vertical plate 5, adjusting long bolt 6, upper frame 7, sealing plate 8, bearing pin 9, last riser 10, left longeron 11, left rectangular bearing 12, elastic leaf springs 13, round steel 14, middle plate washer 15, subplate 16, right rectangular bearing 17, right plate 18, right vertical beam 19, gusset
Among Fig. 2: 20, dust excluding plate 21, arc 22, asbestos cloth 23, front beam 24, back plate washer 25, front baffle board
The specific embodiment
From Fig. 1, find out among Fig. 2: a kind of sintering machine head end, tail sealing device, because the sealing device is installed in the head and the afterbody of sintering machine respectively, but structure is the same, so described with the sealing device of head below: it is characterized in that about the head interval ground of sintering machine is installed to the front beam 23 and the rear cross beam 1 that are provided with, this front beam 23 and rear cross beam 1 are I-steel structure weldment, simultaneously, compartment of terrain, the left and right sides is welded respectively on the bilateral symmetry ground of front beam 23 and rear cross beam 1 stage casing web and is established gusset 19, on front beam 23 and rear cross beam 1, position corresponding to gusset 19, compartment of terrain, the left and right sides is welded front and back to the left longeron 10 and the right vertical beam 18 that are provided with, left side longeron 10 and right vertical beam 18 are H shape steel construction weldments, and about the rearward end of left longeron 10 and right vertical beam 18,, prevent the suction of front side natural wind with plug after forming to the rectangular end plate 3 that is welded; In addition, in the rear end of left longeron 10 and right vertical beam 18, about to the back vertical plate 4 of the strip up that is welded, and end plate 3 and back vertical plate 4 be welded into one, to strengthen the sealing of rear side; Simultaneously, front end at left longeron 10 and right vertical beam 18, the left and right sides Xiang Di dust excluding plate 20 of a strip up that is welded also, on the plane between back vertical plate 4 and the dust excluding plate 20 of left longeron 10 and right vertical beam 18, all subplate 15 is installed with bolt, on the back segment of each piece subplate 15 and, on the leading portion of each piece subplate 15 and the front baffle board 25 that about the rear side of dust excluding plate 20 is welded respectively, is provided with and at the middle plate washer 14 that is provided with about corresponding respectively being welded on the stage casing of each piece subplate 15 at the back plate washer 24 that the front side of back vertical plate 4 is corresponding respectively to be provided with about being welded; At each back plate washer 24, on the last plane of each the piece subplate 15 between middle plate washer 14 and the front baffle board 25, before and after to be welded respectively each one in round steel 13 of ground, all a slice arc elastic leaf springs 12 is respectively placed in front and back on each group left and right sides round steel 13, and the two end limit correspondences that make each elastic leaf springs 12 all are positioned at the front baffle board 25 that is provided with about each, between middle plate washer 14 and the back plate washer 24, with about obtaining to spacing, contact for point between each elastic leaf springs 12 and each round steel 13, when two end limits of each elastic leaf springs 12 on each round steel 13 during slippage, the frictional resistance minimum, the camber of this each sheet arc elastic leaf springs 12 contour and greater than the height of back vertical plate 4 less than the height of dust excluding plate 20; The corresponding respectively placement cross section in the top of the elastic leaf springs 12 that is provided with before and after left and right respectively group is
The left and right rectangular bearing 11,16 of shape,
The adjacent straight arm of angle of four corner angles that are welded the cuboid upper frame 6 that is welded into angle steel on the front and back end of the left and right rectangular bearing 11,16 of shape and make upper frame 6 all up and outwardly; In addition, on a left side left side of rectangular bearing 11 and on the right side right side of rectangular bearing 16, riser 9 on weldering is established about one group respectively on the angle steel of the front and back of upper frame 6, install bearing pin 8 respectively on the stage casing of riser 9 on about each is organized, on each bearing pin 8, be set with and regulate long bolt 5, this shaft of respectively regulating long bolt 5 is corresponding respectively from top to bottom to be passed and is welded at front beam 23 or the location-plate on rear cross beam 1 and that offer slotted eye and overhanging of being welded, spinning nut on the outer external part section of regulating long bolt 5, with the top of adjusting elastic leaf springs 12 and the compaction forces between the upper frame 6, perforate is installed sealing plate 7 with bolt on plane on the angle steel of upper frame 6, the front and back end Duan Junchao of sealing plate 7 has a down dip, the transfer table body of sintering engine of operation before and after on plane on the sealing plate 7, installing, sealing plate 7 and trolley body bottom produce sealing by the effect of elastic leaf springs 12, and the wearing and tearing of automatic compensation sealing plate 7 upper surfaces, in addition, arc 21 and asbestos cloth 22 towards palintrope are installed between the trailing flank of the trailing flank of upper frame 6 and back vertical plate 4, with the progressive suction that prevents the front side natural wind, left side corresponding to upper frame 6 and sealing plate 7, right lateral surface, left plate 2 and right plate 17 are installed on front beam 23 and rear cross beam 1, and with the equal corresponding and left plate 2 of end about end and end plate 3 about back vertical plate 4, right plate 17 is welded into one, the left side of asbestos cloth 22, the right also fuses with left plate 2 and right plate 17, to increase overall tightness; During work, the preceding outside of the head seal device of this sintering machine is the natural air district, then the outside is the exhausting negative pressuren zone that air exhauster produced of sintering machine, sealing device good sealing effect, can stop anterolateral natural wind to enter negative pressuren zone effectively, prevent that effectively sintering machine from producing pressure release, same, the structure of the tail seal device of sintering machine and the head seal device of sintering machine is the same, and effect too.
Claims (1)
1, a kind of sintering machine head end, tail sealing device is characterized in that:
A, about the head interval of sintering machine ground is installed to the front beam (23) and the rear cross beam (1) that are provided with, this front beam (23) and rear cross beam (1) are I-steel structure weldment, simultaneously, compartment of terrain, the left and right sides is welded respectively on the bilateral symmetry ground of front beam (23) and rear cross beam (1) stage casing web and is established gusset (19), on front beam (23) and rear cross beam (1), position corresponding to gusset (19), to the left longeron (10) and the right vertical beam (18) that are provided with, left longeron (10) and right vertical beam (18) were H shape steel construction weldments before and after compartment of terrain, the left and right sides was welded;
B, about the rearward end of left longeron (10) and right vertical beam (18) to the rectangular end plate (3) that is welded, rear end at left longeron (10) and right vertical beam (18), about to the back vertical plate (4) of the strip up that is welded, and end plate (3) and back vertical plate (4) be welded into one, at the front end of left longeron (10) and right vertical beam (18), the dust excluding plate (20) of a strip up and left and right sides Xiang Di is welded;
C, all subplate (15) is installed being positioned on the last plane between back vertical plate (4) and the dust excluding plate (20) of left longeron (10) and right vertical beam (18) with bolt, on the back segment of each piece subplate (15) and at back plate washer (24) that the front side of back vertical plate (4) is corresponding respectively to be provided with about being welded, at the front baffle board (25) that is provided with on the leading portion of each piece subplate (15) and about the rear side of dust excluding plate (20) is welded respectively and at the middle plate washer (14) that is provided with about corresponding respectively being welded on the stage casing of each piece subplate (15), at each back plate washer (24), on the last plane of each the piece subplate (15) between middle plate washer (14) and the front baffle board (25), before and after to ground be welded respectively round steel (13) each one, before and after going up all, each group left and right sides round steel (13) respectively places a slice arc elastic leaf springs (12), and the two end limit correspondences that make each elastic leaf springs (12) all are positioned at the front baffle board (25) that is provided with about each, between middle plate washer (14) and the back plate washer (24), with about obtaining to spacing, the camber of this each sheet arc elastic leaf springs (12) contour and greater than the height of back vertical plate (4) less than the height of dust excluding plate (20);
The top of d, the elastic leaf springs (12) that is provided with before and after left and right each group is corresponding respectively places cross section and is
The left and right rectangular bearing of shape (11,16),
The adjacent straight arm of angle of four corner angles that are welded the cuboid upper frame (6) that is welded into angle steel on the front and back end of the left and right rectangular bearing of shape (11,16) and make upper frame (6) all up and outwardly;
E, on a left side left side of rectangular bearing (11) and on the right side right side of rectangular bearing (16), weldering is established and is gone up riser (9) about one group respectively on the front and back angle steel of upper frame (6), install bearing pin (8) respectively on the stage casing of riser (9) on about each is organized, on each bearing pin (8), be set with and regulate long bolt (5), this shaft of respectively regulating long bolt (5) from top to bottom respectively correspondence pass and be welded at front beam (23) or the location-plate on rear cross beam (1) and that offer slotted eye and overhanging of being welded, spinning nut on the outer external part section of each adjusting long bolt (5), perforate is installed sealing plate (7) with bolt on the last plane of the angle steel of upper frame (6), and the front and back end Duan Junchao of sealing plate (7) has a down dip;
F, arc (21) and asbestos cloth (22) towards palintrope are installed between the trailing flank of the trailing flank of upper frame (6) and back vertical plate (4), left and right lateral surface corresponding to upper frame (6) and sealing plate (7), go up installation left plate (2) and right plate (17) at front beam (23) and rear cross beam (1), and will hold equal correspondence to be welded into one about end and end plate (3) about back vertical plate (4) with left plate (2), right plate (17), the left and right limit of asbestos cloth (22) also fuses with left plate (2) and right plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201871103U CN201277810Y (en) | 2008-09-24 | 2008-09-24 | Head, tail sealing apparatus for sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201871103U CN201277810Y (en) | 2008-09-24 | 2008-09-24 | Head, tail sealing apparatus for sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201277810Y true CN201277810Y (en) | 2009-07-22 |
Family
ID=40895394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201871103U Expired - Fee Related CN201277810Y (en) | 2008-09-24 | 2008-09-24 | Head, tail sealing apparatus for sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201277810Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589302A (en) * | 2012-02-27 | 2012-07-18 | 南京凯盛国际工程有限公司 | Connecting and sealing device |
| CN104704310A (en) * | 2012-10-08 | 2015-06-10 | 奥图泰(芬兰)公司 | Machine for the thermal treatment of bulk material |
-
2008
- 2008-09-24 CN CNU2008201871103U patent/CN201277810Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589302A (en) * | 2012-02-27 | 2012-07-18 | 南京凯盛国际工程有限公司 | Connecting and sealing device |
| CN104704310A (en) * | 2012-10-08 | 2015-06-10 | 奥图泰(芬兰)公司 | Machine for the thermal treatment of bulk material |
| CN104704310B (en) * | 2012-10-08 | 2016-10-05 | 奥图泰(芬兰)公司 | machine for the heat treatment of bulk material |
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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: 20090722 Termination date: 20110924 |