CN203190801U - Segregation material-distributing device of sintering machine - Google Patents
Segregation material-distributing device of sintering machine Download PDFInfo
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- CN203190801U CN203190801U CN 201320145182 CN201320145182U CN203190801U CN 203190801 U CN203190801 U CN 203190801U CN 201320145182 CN201320145182 CN 201320145182 CN 201320145182 U CN201320145182 U CN 201320145182U CN 203190801 U CN203190801 U CN 203190801U
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- herringbone
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- distributing device
- sintering machine
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Abstract
The utility model relates to a segregation material-distributing device of a sintering machine. The segregation material-distributing device of the sintering machine comprises a material bin, a feeding roller, a multiple-roller material-distributing device, a herringbone inverted-V-shaped blocking plate and a sintering pallet, wherein the feeding roller is located under an opening of the material bin, the multiple-roller material-distributing device is located under the feeding roller and is formed by arranging multiple independent single rollers unevenly, separation distances of the single rollers gradually increase from top to bottom, and the multiple-roller material-distributing device and a horizontal plane form a certain included angle. The herringbone inverted-V-shaped blocking plate is located under the single rollers forming a small separation distance in the multiple-roller material-distributing device. The sintering pallet is located under the multiple-roller material-distributing device and the herringbone inverted-V-shaped blocking plate. An existing segregation material-distributing device is not changed, the separation distances of the multiple-roller material-distributing device are skillfully changed, the herringbone inverted-V-shaped blocking plate is added, and transverse and longitudinal segregation and material distribution in the material-distributing process of the sintering machine are achieved by combining movement of the sintering pallet of the sintering machine.
Description
Technical field
The utility model relates to field of metallurgy, particularly a kind of sintering machine segregation distribution device.
Background technology
Sintering deposit is the iron-bearing material that blast furnace ironmaking mainly adopts, and it is that the smart powder of iron, flux, coal dust or coke powder carry out mixed pelletization, then in sintering machine in addition sintering obtain.In the sinter mixture, the phosphorus content that different size particles have is different, and general particle is more little, and phosphorus content is more high.Sintering process has the effect of auto accumulation heat, and in actual production process, sintering belt thickness from top to bottom increases, and gas permeability descends, thus the generation of the overheated phenomenon that causes superfusing easily of the temperature of sintering lower floor.Superfusion can make the quality of sintering deposit descend.
Making of phenomenon of superfusion needs suitably to adjust the distribution of carbon in the sinter mixture in the sintering process in sintering process, namely carries out suitable carbon segregation, and upper strata carbon is many, and lower floor's carbon is few, is conducive to the sintering deposit index and promotes.Carbon segregation of the prior art is mainly realized by the mode that changes sintering feed.Announced a kind of sintering feed device in the patent No. is the Chinese utility model patent of ZL200920030090.3, has only changed the horizontal cloth of compound in this device busy process, made horizontal cloth more even, the compound particle segregation is also not obvious.In being the Chinese utility model patent of ZL201120055216.X, the patent No. announced a kind of sintering machine segregation distribution device, sieve plate in this device stops up easily, screening effect is bad, causes on the cloth height degree of segregation less, and the problem of horizontal cross cloth inequality is not resolved yet simultaneously.In being the Chinese utility model patent of ZL200620092056.5, the patent No. announced sintering machine plate roller association type segregation distribution device, when just having utilized size particles to roll on the inclined-plane, this device produces particle segregation, because the materials flow amount is bigger during sintering feed, the segregation effect is obvious inadequately.
The utility model content
It is bad that the purpose of this utility model is to overcome existing sintering machine segregation distribution device screening effect, cause on the cloth height degree of segregation less, the defective of horizontal cross cloth inequality, thus provide a kind of can be at height and the device that laterally all carries out segregation distribution.
To achieve these goals, the utility model provides a kind of sintering machine segregation distribution device, comprising: feed bin 1, feeding roller 2, multi-roller spreader 4, herringbone inverted V-shaped baffle plate 5 and pallet 6; Wherein,
Described feeding roller 2 is positioned at the below of described feed bin 1 opening, described multi-roller spreader 4 is positioned at the below of described feeding roller 2, formed by the non-homogeneous arrangement of a plurality of independently single roller, the distance between each single roller increases from top to bottom gradually, between itself and the horizontal plane certain included angle is arranged; Described herringbone inverted V-shaped baffle plate 5 is arranged in the below of the less single roller of described multi-roller spreader 4 spacings; 6 of described pallets are positioned at the below of described multi-roller spreader 4 and herringbone inverted V-shaped baffle plate 5.
In the technique scheme, each the roller rod in the described multi-roller spreader 4 is in a driven by motor underdrive independently.
In the technique scheme, in the described multi-roller spreader 4, the distance between the quantity of roller rod, roller rod and the roller rod and can be adjusted according to cloth speed and segregation degree by roller rod face and the angle α between the horizontal plane that the roller rod is formed.
In the technique scheme, described herringbone inverted V-shaped baffle plate 5 is made by steel plate, is herringbone inverted V-shaped shape, and high both wings are low in the middle of it, the right and left doubling certain angle.
Advantage of the present utility model is:
1, the utility model does not change present sintering machine apparatus for distributing, and the spacing of ingenious change multi-roller spreader increases a herringbone inverted V-shaped baffle plate, in conjunction with the motion of sintering pallet, reaches in the sintering machine cloth process at the segregation distribution that laterally reaches on indulging.
2, the utility model is in conjunction with the characteristics of multi-roller spreader, and the particle segregation that has effectively utilized the particle inclined-plane to roll and produce changes spacing between distribute roll simultaneously, has played the function of classifying screen.Herringbone inverted V-shaped baffle plate then plays the particle segregation on the horizontal width, makes the more cloth of granule at the sintering machine edge, thereby plays the effect that alleviates the sintering edge effect, has reduced leaking out of edge.
Description of drawings
Fig. 1 is the structural representation of sintering machine segregation distribution device of the present utility model;
Fig. 2 is the schematic diagram of the herringbone inverted V-shaped baffle plate in the sintering machine segregation distribution device of the present utility model.
The drawing explanation
1 feed bin, 2 feeding rollers, 3 sinter mixtures
4 multi-roller spreaders, 5 herringbone inverted V-shaped baffle plates, 6 pallets
The specific embodiment
Now the utility model will be further described by reference to the accompanying drawings.
With reference to figure 1, sintering machine segregation distribution device of the present utility model comprises: feed bin 1, feeding roller 2, multi-roller spreader 4, herringbone inverted V-shaped baffle plate 5 and pallet 6; Wherein, described feeding roller 2 is positioned at the below of feed bin 1 opening, and described multi-roller spreader 4 is positioned at the below of described feeding roller 2, is formed by the non-homogeneous arrangement of a plurality of independently single roller, distance between each single roller increases from top to bottom gradually, between itself and the horizontal plane certain included angle is arranged; Herringbone inverted V-shaped baffle plate 5 is arranged in the below of the less single roller of described multi-roller spreader 4 spacings; 6 of described pallets are positioned at the below of described multi-roller spreader 4 and herringbone inverted V-shaped baffle plate 5.
Each roller rod in the described multi-roller spreader 4 is in a driven by motor underdrive independently.In the described multi-roller spreader 4, the distance between the quantity of roller rod, roller rod and the roller rod and all can be adjusted according to cloth speed and segregation degree by roller rod face and the angle α between the horizontal plane that the roller rod is formed, thus obtain corresponding segregation effect.
Described herringbone inverted V-shaped baffle plate 5 is made by steel plate, is herringbone inverted V-shaped shape, and high both wings are low in the middle of it, the right and left doubling certain angle.
The course of work of sintering machine segregation distribution device of the present utility model is as follows:
Move to the less zone of single roll gap in pallet 6 zone that single roll gap is bigger from multi-roller spreader 4, and the sinter mixture 3 with different grain size size flows out from the outlet of feed bin 1, falls into multi-roller spreader 4 through feeding roller 2; Sinter mixture 3 carries out quadratic distribution at described multi-roller spreader 4, make sinter mixture 3 uniformity in the horizontal direction increase, 4 pairs of sinter mixtures 3 of multi-roller spreader are done gradation sizing simultaneously, bulky grain in the sinter mixture 3 can't be sieved by the roller rod, and because pallet 6 is earlier through the bigger zone of single roll gap, therefore arrive pallet 6 at first, because in the multi-roller spreader 4, distance between each single roller increases from top to bottom gradually, therefore the bigger sinter mixture particle of granularity falls from the bigger zone of single roll gap, and the less sinter mixture particle of granularity falls from the less zone of single roll gap; In described multi-roller spreader 4 the less zone of single roll gap below also be provided with herringbone inverted V-shaped baffle plate 5, the compound that sieves is under the effect of herringbone inverted V-shaped baffle plate 5, to pallet both sides cloth, make in the pallet 6 compound from bottom to up granularity realized the particle segregation on the height from large to small.In addition, because herringbone inverted V-shaped baffle plate 5, makes also on the width of pallet 6 that near the particle minimum at pallet edge, past centrophyten size increases gradually, thereby has realized the segregation of sinter mixture on width to pallet both sides cloth.
It should be noted last that above embodiment is only unrestricted in order to the technical solution of the utility model to be described.Although have been described in detail with reference to the utility model of embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is made amendment or is equal to replacement, the spirit and scope that do not break away from technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. a sintering machine segregation distribution device is characterized in that, comprising: feed bin (1), feeding roller (2), multi-roller spreader (4), herringbone inverted V-shaped baffle plate (5) and pallet (6); Wherein,
Described feeding roller (2) is positioned at the below of described feed bin (1) opening, described multi-roller spreader (4) is positioned at the below of described feeding roller (2), formed by the non-homogeneous arrangement of a plurality of independently single roller, distance between each single roller increases from top to bottom gradually, between itself and the horizontal plane certain included angle is arranged; Described herringbone inverted V-shaped baffle plate (5) is arranged in the below of the less single roller of described multi-roller spreader (4) spacing; Described pallet (6) then is positioned at the below of described multi-roller spreader (4) and herringbone inverted V-shaped baffle plate (5).
2. sintering machine segregation distribution device according to claim 1 is characterized in that, each the roller rod in the described multi-roller spreader (4) is in a driven by motor underdrive independently.
3. sintering machine segregation distribution device according to claim 1, it is characterized in that, in the described multi-roller spreader (4), the distance between the quantity of roller rod, roller rod and the roller rod and can be adjusted according to cloth speed and segregation degree by roller rod face and the angle α between the horizontal plane that the roller rod is formed.
4. sintering machine segregation distribution device according to claim 1 is characterized in that, described herringbone inverted V-shaped baffle plate (5) is made by steel plate, is herringbone inverted V-shaped shape, and high both wings are low in the middle of it, the right and left doubling certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145182 CN203190801U (en) | 2013-03-27 | 2013-03-27 | Segregation material-distributing device of sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145182 CN203190801U (en) | 2013-03-27 | 2013-03-27 | Segregation material-distributing device of sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190801U true CN203190801U (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320145182 Withdrawn - After Issue CN203190801U (en) | 2013-03-27 | 2013-03-27 | Segregation material-distributing device of sintering machine |
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| CN (1) | CN203190801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206859A (en) * | 2013-03-27 | 2013-07-17 | 莱芜钢铁集团有限公司 | Segregation and distribution device and segregation and distribution method of sintering machine |
| CN104713362A (en) * | 2015-03-19 | 2015-06-17 | 山东钢铁股份有限公司 | Inlaid type sintering and distributing auxiliary device |
| CN111397376A (en) * | 2020-04-21 | 2020-07-10 | 百色学院 | Method for distributing sintering mixture according to particle size |
-
2013
- 2013-03-27 CN CN 201320145182 patent/CN203190801U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206859A (en) * | 2013-03-27 | 2013-07-17 | 莱芜钢铁集团有限公司 | Segregation and distribution device and segregation and distribution method of sintering machine |
| CN103206859B (en) * | 2013-03-27 | 2015-05-06 | 莱芜钢铁集团有限公司 | Segregation and distribution device and segregation and distribution method of sintering machine |
| CN104713362A (en) * | 2015-03-19 | 2015-06-17 | 山东钢铁股份有限公司 | Inlaid type sintering and distributing auxiliary device |
| CN104713362B (en) * | 2015-03-19 | 2016-08-24 | 山东钢铁股份有限公司 | A kind of inserted sintering feed auxiliary device |
| CN111397376A (en) * | 2020-04-21 | 2020-07-10 | 百色学院 | Method for distributing sintering mixture according to particle size |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130911 Effective date of abandoning: 20150506 |
|
| RGAV | Abandon patent right to avoid regrant |