CN201935568U - Roller supporting type sintering pallet and sintering machine - Google Patents
Roller supporting type sintering pallet and sintering machine Download PDFInfo
- Publication number
- CN201935568U CN201935568U CN2011200287696U CN201120028769U CN201935568U CN 201935568 U CN201935568 U CN 201935568U CN 2011200287696 U CN2011200287696 U CN 2011200287696U CN 201120028769 U CN201120028769 U CN 201120028769U CN 201935568 U CN201935568 U CN 201935568U
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- pallet
- support wheel
- chassis
- sintering
- sideboard
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Abstract
The utility model discloses a roller supporting type sintering pallet and a sintering machine, which comprise a sintering full wagon support wheel channel, a power transmission mechanism, a front transfer wagon of the machine, a stock bin, an igniter, a sintering pallet, a wind box, an ash hopper, a deashing valve, a discharge mechanism, a crusher, a conveyor, an empty support wheel channel, and a tail transfer wagon of the machine, wherein the sintering pallet comprises a pallet body, and pallet sideboards; a heat isolator and a grate strip above the heat isolator are arranged inside the pallet body; the pallet sideboards are arranged at the two sides of the pallet body; the left outside and the right outside of the lower part of the pallet body are provided with pallet support wheel limiting guide slots extending from the front to the back; the upper end surface of the sintering full wagon support wheel channel is provided with a pallet support wheel bracket the inside of which is fixedly provided with pallet support wheels; the pallet support wheels are arranged in the pallet support wheel limiting guide slots; and the sintering pallet is arranged on the sintering full wagon support wheel channel through the pallet support wheels. The utility model has the characteristics of simple structure, reasonable design, and good tightness, can effectively reduce wind leakage, and save energies.
Description
Technical field
The utility model relates to the SINTERING PRODUCTION equipment of metallurgy industry of smelting iron, and relates in particular to a kind of novel roller brace type pallet and the sintering machine that uses this pallet.
Background technology
In iron and steel was produced, SINTERING PRODUCTION was one of important operation, and it provides the raw material of high-quality for blast furnace ironmaking.Existing sintering machine is a ring seal track of laying the pallet walking on the frame of steel construction, the pallet two bottom sides is provided with wheel, pallet by wheel support on the track of sintering machine wind box top, running continuously on several pallets under the drive of actuating unit connect together the track that is sealing, when pallet moves, charging gear installs to grate-layer material and compound on the pallet, and along with pallet moves to above the bellows, it is the exhausting of lighting a fire below the igniter time, sintering process begins, in the pallet moving process, be positioned at bellows below the pallet and continue exhausting and carry out sintering.When pallet moves to sintering machine afterbody bellows or previous bellows, sintering process finishes, the pallet discharging of overturning at tail bend place, move along the level (posing or move horizontally posture) or the tracks at certain inclination angle (tail is bend formula sintering machine fixedly) by the thrusting action of the pallet of back then, when pallet moves to head bend place, nipped by the head star-wheel, go to upper horizontal rail by the head bend, chassis fortune circles, finish a working cycles, carry out so repeatedly.
At present, it is that sintering designs and produce emphasis and the difficult point in safeguarding that the minimizing sintering leaks out, owing to the gap that exists between chassis and the chassis and between chassis and the bellows, it is serious to leak out, even reach more than 50%, not only waste energy, form the noise pollution environment, and limiting the raising of SINTERING PRODUCTION efficient and influencing product quality.Simultaneously, owing to temperature influence, the gap thereby chassis structure easy generation deformation, damage generation in process of expansion and contraction are leaked out causes leaking out, going here and there wind to the pallet of traditional structure in sintering process.
Summary of the invention
The purpose of this utility model provides a kind of roller brace type pallet simple in structure, reasonable in design.
Another purpose of the present utility model provides a kind of sintering machine that uses roller brace type pallet.
In order to realize above-mentioned first purpose, the utility model is taked following technical solution:
A kind of roller brace type pallet comprises: trolley body is provided with thermal insulation barriers and the grate bar that is positioned at the thermal insulation barriers top in the trolley body; The chassis sideboard, the chassis sideboard is installed on the trolley body both sides; Two arranged outside have the chassis support wheel limit guide groove that extends from front to back about the trolley body bottom.
In order to realize above-mentioned second purpose, the utility model is taked following technical solution:
A kind of sintering machine comprises sintering loaded vehicle support wheel road, power drive mechanism, crosses mechanism of car, feed bin, material-feeding mechanism, igniter, pallet, bellows, ash bucket, soot cleaning valve, shedding mechanism, disintegrating machine, conveyer, empty wagons support wheel road; Wherein, pallet comprises: trolley body is provided with thermal insulation barriers and the grate bar that is positioned at the thermal insulation barriers top in the trolley body; The chassis sideboard, the chassis sideboard is installed on the trolley body both sides; Two arranged outside have the chassis support wheel limit guide groove that extends from front to back about the trolley body bottom; The upper surface in sintering loaded vehicle support wheel road is provided with the chassis support wheel support that the inboard is installed with the chassis support wheel, and the chassis support wheel is positioned at chassis support wheel limit guide groove, and pallet is located on the sintering loaded vehicle support wheel road by the chassis support wheel.
Chassis sideboard of the present utility model comprises chassis sideboard and following chassis sideboard, and described going up adopts threaded fastener to link between chassis sideboard and the following chassis sideboard, and the described bolt hole of going up the chassis sideboard is the strip hole that cross section is runway shape.
Be processed with the dovetail groove of vertical setting on the chassis sideboard front end face down of the present utility model, fill the metallic graphite carbon packing in the described dovetail groove.
Power drive mechanism of the present utility model is a hydraulic pusher, and described hydraulic pusher is arranged at the dead astern of described sintering loaded vehicle support wheel road pallet direction of advance.
The utility model is provided with the sealing side plate of installing by seal receptacle below chassis support wheel limit guide groove on the described sintering loaded vehicle support wheel road, the medial surface of described sealing side plate contacts with the lateral surface of pallet bottom.
As shown from the above technical solution, the utility model is installed the chassis support wheel on the sintering loaded vehicle support wheel road of sintering machine, the chassis support wheel limit guide groove that matches with the chassis support wheel in the setting of pallet two bottom sides, thereby chassis support wheel limit guide groove bottom surface contacts with the chassis support wheel pallet is supported on the sintering loaded vehicle support wheel road, power drive mechanism preferably adopts hydraulic pusher, under the promotion of hydraulic pusher, utilize the frictional force between chassis support wheel and chassis support wheel limit guide groove that pallet is advanced simultaneously.Pallet of the present utility model is simple in structure, only need to get final product at pallet both sides Working bogie support wheel limit guide groove, remove the conventional table Vehicle Processing from, numerous and diverse operation of chassis support wheel has been installed, and be convenient to the side seal face of pallet is carried out fine finishining, be not subjected to spatial constraints.
Description of drawings
Fig. 1 is the structural representation of the utility model pallet;
Fig. 2 is positioned over structural representation on the sintering machine for the utility model pallet;
Fig. 3 is the structural representation of the utility model sintering machine;
Fig. 4 is the structural representation of another embodiment of the utility model pallet;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the local structure for amplifying schematic diagram of A part among Fig. 5;
Fig. 7 is the local structure for amplifying schematic diagram of B part among Fig. 5.
The specific embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, sintering machine of the present utility model comprises that crossing car 3, feed bin 4, igniter 5, pallet 6, bellows 7, ash bucket 8, soot cleaning valve 9, shedding mechanism 10, disintegrating machine 11, conveyer 12, material-feeding mechanism 13, tail before sintering loaded vehicle support wheel road 1, hydraulic pusher 2, the machine crosses car and empty wagons support wheel road.Wherein, pallet 6 comprises trolley body 6-1, chassis sideboard 6-2, thermal insulation barriers 6-3 and grate bar 6-4.For convenience of description, before the direction of advance of pallet is defined as, the width of pallet is defined as laterally.
As shown in Figure 1, be provided with thermal insulation barriers 6-3 in the trolley body 6-1 of present embodiment pallet 6, grate bar 6-4 is installed in the top of thermal insulation barriers 6-3, and the top at two ends, the trolley body 6-1 left and right sides is equipped with chassis sideboard 6-2, filling sintering feed in the pallet 6.Cooperatively interact by groove and projection between the trolley body 6-1 of present embodiment and the chassis sideboard 6-2 and the back is installed fixedly tightens with threaded fastener.The processing of two outsides is shaped on the chassis support wheel limit guide groove a that extends from front to back about trolley body 6-1 bottom.
Simultaneously with reference to Fig. 2 and Fig. 3, be provided with hydraulic pusher 2 in 1 the place ahead, sintering loaded vehicle support wheel road, hydraulic pusher 2 is preferably the power drive mechanism of present embodiment, the upper surface in sintering loaded vehicle support wheel road 1 is equipped with chassis support wheel support 1-1 with threaded fastener, be installed with chassis support wheel 1-3 on the chassis support wheel support 1-1, chassis support wheel 1-3 is positioned at chassis support wheel limit guide groove a below, the external peripheral surface of chassis support wheel 1-3 contacts with the upper surface of chassis support wheel limit guide groove a, pallet 6 is supported on the chassis support wheel 1-3, arranged outside at chassis support wheel 1-3 has the flange b that radially protrudes from chassis support wheel periphery, flange b can be used for carrying out spacing to pallet 6, guarantee that pallet 6 moves on sintering loaded vehicle support wheel road 1, be not offset.In the present embodiment, below chassis support wheel limit guide groove a on the sintering loaded vehicle support wheel road 1, be installed with the sealing side plate 1-2 that the heat resistant rubber material is made by seal receptacle 1-4, the seal receptacle 1-4 of present embodiment adopts the installing plate form, also can adopt forms such as angle steel in addition.The medial surface of sealing side plate 1-2 closely contacts with the lateral surface of pallet 6 bottoms, when sintering machine moves, form negative pressure in the bellows 7 of sintering machine, having certain flexible sealing side plate 1-2 is being close under the suction-operated of negative pressure on the lateral surface of pallet 6 bottoms, realization is to the sealing in gap between bellows 7 and pallet 6 bottoms, and the wind that prevents bellows 7 spills from the gap and causes wasting energy.In addition, the sealing between bellows 7 and pallet 6 bottoms also can adopt the form of traditional trip plate-slideway to seal.Cross car 3, igniter 5, bellows 7, ash bucket 8, soot cleaning valve 9, shedding mechanism 10, disintegrating machine 11, conveyer 12, material-feeding mechanism 13, tail before the machine of the utility model sintering machine and cross the conventional design that car etc. can adopt corresponding component in the prior art sintering machine.
When sintering machine of the present utility model carries out SINTERING PRODUCTION, pallet 6 is moving under the promotion of hydraulic pusher 2 on the sintering loaded vehicle support wheel road 1, pallet 6 slides along the chassis support wheel 1-3 on the sintering loaded vehicle support wheel road 1 and advances, when pallet 6 moves to feed bin 4 belows, the material-feeding mechanism 13 of feed bin 4 is with grate-layer material, sintering feed installs on the pallet 6, through igniter 5 igniting beginning sintering, when pallet 6 runs to sintering loaded vehicle support wheel road 1 afterbody, by shedding mechanism 10 sintering feed is tumbled from pallet 6 and to pour out, disintegrating machine 11 with the grog fragmentation unloaded after conveyer 12 see off, pallet 6 crosses car by tail and enters empty wagons support wheel road, return on the sintering loaded vehicle support wheel road 1 by crossing car 3 before the machine again, repeat sintering process.
Fig. 4, Fig. 5, Fig. 6 and Fig. 7 are the structural representation of another embodiment of roller brace type pallet of the present utility model.The places different with last embodiment are, the chassis sideboard of the pallet 6 in the present embodiment adopts split-type structural, it comprises chassis sideboard 6-2 and following chassis sideboard 6-2 ', following chassis sideboard 6-2 ' is installed on the top at two ends, the trolley body 6-1 left and right sides, last chassis sideboard 6-2 is installed in down on the chassis sideboard 6-2 ', also cooperatively interacts to install by groove and projection between trolley body 6-1 and following chassis sideboard 6-2 ', time chassis sideboard 6-2 ' and the last chassis sideboard 6-2 and then fixedly tightens with threaded fastener.The chassis sideboard adopts the reason of split-type structural to be: in the sintering process, the chassis sideboard contacts with igniter, and the hot temperature difference is big, damages easily, and employing branch body structure is convenient to maintenance and the replacing when last chassis sideboard 6-2 damages.As shown in Figure 6, on following chassis sideboard 6-2 ' front end face, be processed with the dovetail groove c of vertical setting, be filled with the metallic graphite carbon packing in the dovetail groove c, the deformation space is provided both can for chassis sideboard 6-2 ' expanded by heating generation thermal deformation down, sealing effectiveness between the pallet before and after can guaranteeing again prevents leaking out between pallet.As shown in Figure 7, bolt hole d on the last chassis sideboard 6-2 is the strip hole that cross section roughly is runway shape (two semi-circular shape), for last chassis sideboard 6-2 expanded by heating generation thermal deformation provides displacement space, to reduce the big damage that is caused of the hot temperature difference of going up chassis sideboard 6-2.
Certainly, above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that, still can make amendment or be equal to replacement the specific embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed among the claim scope of the present utility model.
Claims (8)
1. roller brace type pallet comprises:
Trolley body is provided with thermal insulation barriers and the grate bar that is positioned at described thermal insulation barriers top in the described trolley body;
The chassis sideboard, described chassis sideboard is installed on described trolley body both sides;
It is characterized in that: two arranged outside have the chassis support wheel limit guide groove that extends from front to back about the trolley body bottom.
2. roller brace type pallet according to claim 1, it is characterized in that: described chassis sideboard comprises chassis sideboard and following chassis sideboard, described going up adopts threaded fastener to link between chassis sideboard and the following chassis sideboard, the described bolt hole of going up the chassis sideboard is the strip hole that cross section is runway shape.
3. roller brace type pallet according to claim 2 is characterized in that: be processed with the dovetail groove of vertical setting on the described chassis sideboard front end face down, fill the metallic graphite carbon packing in the described dovetail groove.
4. sintering machine comprises that crossing car, feed bin, material-feeding mechanism, igniter, pallet, bellows, ash bucket, soot cleaning valve, shedding mechanism, disintegrating machine, conveyer, tail before sintering loaded vehicle support wheel road, power drive mechanism, the machine crosses car, empty wagons support wheel road;
It is characterized in that described pallet comprises:
Trolley body is provided with thermal insulation barriers and the grate bar that is positioned at described thermal insulation barriers top in the described trolley body;
The chassis sideboard, described chassis sideboard is installed on described trolley body both sides;
Two arranged outside have the chassis support wheel limit guide groove that extends from front to back about the trolley body bottom;
The upper surface in described sintering loaded vehicle support wheel road is provided with the chassis support wheel support that the chassis support wheel is installed, described chassis support wheel is positioned under the described chassis support wheel limit guide groove, and described pallet is located on the described sintering loaded vehicle support wheel road by described chassis support wheel.
5. sintering machine according to claim 4, it is characterized in that: described chassis sideboard comprises chassis sideboard and following chassis sideboard, adopt threaded fastener to link between last chassis sideboard and the following chassis sideboard, the described bolt hole of going up the chassis sideboard is the strip hole of cross section ovalize.
6. sintering machine according to claim 5 is characterized in that: be processed with the dovetail groove of vertical setting on the described chassis sideboard front end face down, fill the metallic graphite carbon packing in the described dovetail groove.
7. sintering machine according to claim 4 is characterized in that: described power drive mechanism is the hydraulic pusher that is arranged at the rear of described sintering loaded vehicle support wheel road pallet direction of advance.
8. sintering machine according to claim 4, it is characterized in that: be provided with the sealing side plate of installing by seal receptacle on described sintering loaded vehicle support wheel road below in the chassis support wheel limit guide groove, the medial surface of described sealing side plate contacts with the lateral surface of pallet bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200287696U CN201935568U (en) | 2011-01-25 | 2011-01-25 | Roller supporting type sintering pallet and sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200287696U CN201935568U (en) | 2011-01-25 | 2011-01-25 | Roller supporting type sintering pallet and sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935568U true CN201935568U (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200287696U Expired - Lifetime CN201935568U (en) | 2011-01-25 | 2011-01-25 | Roller supporting type sintering pallet and sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935568U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747220A (en) * | 2012-03-02 | 2012-10-24 | 中南大学 | Metalized pellet sintering roasting agglomeration apparatus for dust containing zinc and iron |
| CN102767950A (en) * | 2012-08-03 | 2012-11-07 | 高彦 | Fully sealed leakage ash collecting device for sintering machine or travelling grate machine |
| CN103836969A (en) * | 2012-11-26 | 2014-06-04 | 江苏华东炉业有限公司 | Trolley with hearth plates |
| CN103836970A (en) * | 2012-11-26 | 2014-06-04 | 江苏华东炉业有限公司 | Trolley provided with hearth plate |
| CN108870977A (en) * | 2018-06-15 | 2018-11-23 | 首钢水城钢铁（集团）有限责任公司 | A kind of trolley limiting device in metallurgy sintered technique |
-
2011
- 2011-01-25 CN CN2011200287696U patent/CN201935568U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747220A (en) * | 2012-03-02 | 2012-10-24 | 中南大学 | Metalized pellet sintering roasting agglomeration apparatus for dust containing zinc and iron |
| CN102767950A (en) * | 2012-08-03 | 2012-11-07 | 高彦 | Fully sealed leakage ash collecting device for sintering machine or travelling grate machine |
| CN103836969A (en) * | 2012-11-26 | 2014-06-04 | 江苏华东炉业有限公司 | Trolley with hearth plates |
| CN103836970A (en) * | 2012-11-26 | 2014-06-04 | 江苏华东炉业有限公司 | Trolley provided with hearth plate |
| CN103836970B (en) * | 2012-11-26 | 2015-11-18 | 江苏华东炉业有限公司 | A kind of chassis being provided with drop-bottom |
| CN108870977A (en) * | 2018-06-15 | 2018-11-23 | 首钢水城钢铁（集团）有限责任公司 | A kind of trolley limiting device in metallurgy sintered technique |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |