CN203316382U - Sintering mixture large-particle-size separation equipment - Google Patents
Sintering mixture large-particle-size separation equipment Download PDFInfo
- Publication number
- CN203316382U CN203316382U CN2013203483175U CN201320348317U CN203316382U CN 203316382 U CN203316382 U CN 203316382U CN 2013203483175 U CN2013203483175 U CN 2013203483175U CN 201320348317 U CN201320348317 U CN 201320348317U CN 203316382 U CN203316382 U CN 203316382U
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- vibratory sieve
- storehouse
- chassis
- coarse fodder
- separation equipment
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Abstract
The utility model discloses a sintering mixture large-particle-size separation equipment, which is characterized by comprising a feeding belt, a vibrating screen, a coarse material bin and a trolley, wherein the feeding belt is arranged above the vibrating screen, the coarse material bin and the trolley are arranged below the vibrating screen, a fine material bin and the coarse material bin are arranged between the trolley and the vibrating screen, the coarse material bin is arranged in front of the fine material bin, and the diameter of each grid of the screen is smaller than 20mm. According to the separation equipment disclosed by the utility model, the vibrating screen is added between the feeding belt and the trolley, accordingly iron ore materials of which the size is larger than the size of each grid of the screen can be separated, manual workload of the whole process can be reduced, meanwhile the screening accuracy is higher, and the whole production is more smoother. Therefore, the separation equipment disclosed by the utility model has the advantages of being simple in structure, convenient to operate, high in screening accuracy, strong in practicability and the like, and the separation equipment is suitable for major iron and steel production enterprises for use.
Description
Technical field
The utility model relates to steel product material production equipment, the specifically screening of iron ore material during a kind of iron ore material sintering, separation equipment.
Background technology
In the production process of steel, a requisite process-sintering is arranged.The quality of sintering process directly affects the quality of large ironmaking index of correlation, finally affects economic benefit.Sintering process is that the particulate ferrous material is coordinated by a certain percentage with particulate fuel, particulate solvent, mix and make the sintering feed compound at Jia Shui, be added on agglomerating plant, igniting, air-supply, the high temperature and the series of physical chemical change that by fuel combustion, produce, the generating portion low melting point, and softening melting produces the liquid phase of some, iron mineral is melting adhered, after cooling, become the porous block product-sintering deposit of some strength, sintering deposit passes through a series of explained hereafter again, finally obtains steel product.The Iron Ore Powder particle added in sintering process is generally at 1mm-15mm, form granularity at the spherical compound of 2mm-30mm after mixing pelletizing, but during sintering, need to be by compound on uniform spreading in chassis, the compound of great dynamics is taped against to pallet bottom, the gas permeability of being convenient to sintering process improves, and then improves sintering quality and output.But usually due to have the compound granularity 2mm-30mm directly enter blending bunker directly under to pallet, affect pallet and pave, the sintering gas permeability is bad, the Quality and yield of sintering does not reach desirable requirement.The present technique treating method is, before in chassis, adding compound, compound is carried out to Screening Treatment, and then the compound minute granularity after screening is entered on pallet, foreign material in compound clear in screening process simultaneously, be convenient to sintering process and improve gas permeability, and then improve output and quality.
The utility model content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned technology existence, provide a kind of simple in structure, convenient to operation and the screening precision is high, screen sinter mixture coarsegrain screening installation efficiently.
The technical scheme that the utility model adopted to achieve these goals is: a kind of sinter mixture coarsegrain screening installation, it is characterized in that comprising feeding belt, vibratory sieve, coarse fodder storehouse (shop fixtures feed bin) and chassis, described feeding belt is arranged on the vibratory sieve top, coarse fodder storehouse (shop fixtures feed bin) and chassis are arranged on the vibratory sieve below, be provided with fines storehouse and coarse fodder storehouse (shop fixtures feed bin) between described chassis and vibratory sieve, and coarse fodder storehouse (shop fixtures feed bin) is positioned at the place ahead of fines storehouse (blending bunker), the screen cloth grid gap of described vibratory sieve is less than 20mm.
According to a kind of sinter mixture coarsegrain screening installation described in the utility model, it is characterized in that described vibratory sieve tilts to install.
According to a kind of sinter mixture coarsegrain screening installation described in the utility model, further technical scheme is that the gradient of described vibratory sieve is 30-60 °.
The utility model is arranged on the place ahead, fines storehouse (blending bunker) by coarse fodder storehouse (shop fixtures feed bin), therefore when chassis or chassis to movement that the time, coarse fodder (great dynamics compound and grate-layer material) first under to chassis, under after fine granularity compound (20mm following compound) to coarse fodder, thereby form by the coarse fodder uniform spreading bottom at chassis, the fines uniform spreading is above coarse fodder.
The utility model by increasing a vibratory sieve between feeding belt and chassis, thereby the iron ore material that surpasses the screen cloth lattice can be separated, thereby reduced the labor workload of whole technique, screen that precision is higher simultaneously, cloth evenly, reduce labour intensity, whole production is more smooth.Therefore the utlity model has the advantages such as simple in structure, easy to operate, that the screening precision is high, practicality is stronger, be applicable to vast steel production enterprise and use.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation
In figure: feeding belt 1, vibratory sieve 2, coarse fodder storehouse 3, chassis 4, fines storehouse 5, slide rail 6, compound 7.
The specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but the utility model is not limited in following embodiment.
As shown in Figure 1: a kind of sinter mixture coarsegrain screening installation, it comprises feeding belt 1, vibratory sieve 2, coarse fodder storehouse 3 and chassis 4.Wherein the grid diameter of the vibrating screen mesh of vibratory sieve 2 is less than 20mm, and the fines that can sieve out like this and coarse fodder are more suitable for the use in different step.Wherein said feeding belt 1 is arranged on vibratory sieve 2 tops, and vibratory sieve drives by vibrating motor mounted thereto, and belt conveyor adopts the endless belt of 0 type, when compound 7 is sent to the conveyer belt end, under Action of Gravity Field, drops on vibratory sieve 2 like this.Described vibratory sieve below is equipped with coarse fodder storehouse 3 and chassis 4, and chassis 4 is positioned under vibratory sieve, and fines storehouse 5 and the coarse fodder storehouse 3 of the fines that installation communicates with chassis 4 on vibratory sieve 2 circulation, the fines branched away from vibratory sieve 2 top sieves so just enters in chassis 4 along fines storehouse 5, coarse fodder enters in chassis 4 along the coarse fodder storehouse, simultaneously because chassis 4 can be mobile, and coarse fodder storehouse 3 is positioned at the place ahead in fines storehouse 5, therefore after the compound of screening will form coarse fodder and is layered on chassis 4 bottoms, due to chassis 4 during to 5 place, fines storehouse, fines repaves on coarse fodder, thereby form coarse fodder below, fines up.The utility model arranges fines storehouse 5 can guarantee that the fine iron ore powder after sub-sieve all enters in chassis, can not splash everywhere.The utility model, when vibratory sieve 2 is set, is obliquely installed it simultaneously, and guarantees that angle of inclination is between 30 ° to 60 °, and larger-diameter like this coarse fodder can slide in coarse fodder storehouse 3 for 2 times along vibratory sieve.The utility model is arranged on the angle of inclination of vibratory sieve between 30 ° to 60 ° and can guarantees that coarse fodder slips in the coarse fodder storehouse smoothly and blocking vibration sieve not, and causing too soon of also can not sliding drives some fineves and enter in the coarse fodder storehouse simultaneously.Chassis 4 in the utility model is to be spliced by more piece, every joint chassis is fixed on slide rail 6, and along slide rail 6 one circles, form a circulation, when sinter expect the slide rail end time, the material that chassis is about to sinter is poured out, and then empty chassis is entered to the other end along slide rail 6, starts a new circulation.
Claims (3)
1. a sinter mixture coarsegrain screening installation, it is characterized in that: comprise feeding belt, vibratory sieve, coarse fodder storehouse and chassis, described feeding belt is arranged on the vibratory sieve top, coarse fodder storehouse and chassis are arranged on the vibratory sieve below, be provided with fines storehouse and coarse fodder storehouse between described chassis and vibratory sieve, and the coarse fodder position in storehouse is in the place ahead in fines storehouse, and the screen cloth grid diameter of described vibratory sieve is less than 20mm.
2. a kind of sinter mixture coarsegrain screening installation according to claim 1, is characterized in that described vibratory sieve tilts to install.
3. a kind of sinter mixture coarsegrain screening installation according to claim 2, is characterized in that the gradient of described vibratory sieve is 30-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203483175U CN203316382U (en) | 2013-06-18 | 2013-06-18 | Sintering mixture large-particle-size separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203483175U CN203316382U (en) | 2013-06-18 | 2013-06-18 | Sintering mixture large-particle-size separation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316382U true CN203316382U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203483175U Expired - Fee Related CN203316382U (en) | 2013-06-18 | 2013-06-18 | Sintering mixture large-particle-size separation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203316382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984893A (en) * | 2014-05-03 | 2015-10-21 | 胡齐放 | Ore sand screening device |
| CN107504827A (en) * | 2017-09-12 | 2017-12-22 | 首钢集团有限公司 | A kind of anti-paste blocking method of sintering machine castor bar |
-
2013
- 2013-06-18 CN CN2013203483175U patent/CN203316382U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984893A (en) * | 2014-05-03 | 2015-10-21 | 胡齐放 | Ore sand screening device |
| CN105170440A (en) * | 2014-05-03 | 2015-12-23 | 胡齐放 | Device for screening ore sand |
| CN105170439A (en) * | 2014-05-03 | 2015-12-23 | 胡齐放 | Equipment for screening ore sand |
| CN107504827A (en) * | 2017-09-12 | 2017-12-22 | 首钢集团有限公司 | A kind of anti-paste blocking method of sintering machine castor bar |
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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: 20131204 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |