CN206286211U - A kind of screening structure for white residue - Google Patents
A kind of screening structure for white residue Download PDFInfo
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- CN206286211U CN206286211U CN201621352838.8U CN201621352838U CN206286211U CN 206286211 U CN206286211 U CN 206286211U CN 201621352838 U CN201621352838 U CN 201621352838U CN 206286211 U CN206286211 U CN 206286211U
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- white residue
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Abstract
The utility model discloses a kind of screening structure for white residue, including two shroudings, two shroudings are fixedly connected into the framework of surrounding opening by multiple isometry blocks, and a flat board is provided with the opening of base of frame, one end of flat board connects an arc, also including an air nozzle.The utility model gases at high pressure are quickly spouting from air nozzle, size-reduced slag is blown out from flatbed horizontal, and enter into the warp rail of arc limitation, by after the crushing of 3 to 4 times and sorting, the more pure silicon of the heavy amount of white residue about 30% or so can be obtained, obtain 40% or so more pure slag, remaining 30% or so white residue mix powder.
Description
Technical field
The utility model is related to the recycling manufacture field of white residue, and in particular to a kind of screening structure for white residue.
Background technology
White residue generally refers to the remainder after raw ore is refined, and also contains a certain amount of silicon.White residue point many kinds, industry
White residue, solar energy white residue, semiconductor white residue etc..White residue can be used to melt down recrystallize, purify, present silicon material it is in short supply, valency
Lattice are high.Silicon manganese slag is also silicomanganese metallurgical slag, a kind of industrial residue discharged when being Smelting Simn In A, its short texture, outward
It is often jade-green particle to see, and is made up of some porous noncrystalline particles in irregular shape.Silicon manganese slag is crisp frangible, by broken
The silicon manganese slag of bulk can be broken into fritter by broken machine, further crush the material after coarse crushing subsequently into fine crusher, it is ensured that
Material into feed bin can reach the degree of monomer dissociation, then uniform by thing by oscillating feeder and belt conveyor
Material feeds trapezoidal washbox and is sorted.Broken main purpose is to break intergrowth structure, and the main purpose of jigging is
Silicomangan is reclaimed from silicon manganese slag.Be present larger difference in specific gravity in silicon manganese slag and silicomangan, acted on by the gravity treatment of jigging machine
Metal and waste residue can be separated, obtain pure alloy and waste residue, finally can respectively will by the dehydration of dewatering screen
Concentrate and tailings is dehydrated.
Current white residue treatment, it is most of still by the artificial mode chosen, under certain pulverization conditions, by people
, come the silico briquette that selects purity higher, advantage of this is that cost is relatively low, but efficiency is excessively poor, and silicon for the mode that work is chosen
The utilization rate of slag is also very low；And by the way of trapezoidal washbox is sorted, the silicon purity elected is low, cost is also high, silicon
The utilization rate of slag is also very low.
The characteristics of based on prior art and the industrial structure, are badly in need of proposing a kind of new technique and supporting equipment carrying out work
The re-using of industry white residue, to change the industrial structure of silicon industry, the upgrading of industry is realized in configuration of optimizing the structure of production.
Utility model content
The purpose of this utility model is to provide a kind of screening structure for white residue, is re-used for new white residue
Production link, realizes the preliminary screening of white residue.
The utility model is achieved through the following technical solutions：
A kind of screening structure for white residue, including two shroudings, two shroudings are fixedly connected into by multiple isometry blocks
The framework of surrounding opening, is provided with a flat board on the opening of base of frame, and one end of flat board connects an arc, also wraps
Include an air nozzle.The utility model is, as main body, to be fixed by multiple isometry blocks using the larger shrouding of two areas
Connection forms general frame, and the framework is in a state of use cube structure, and two shrouding is in vertical state, framework
Top, lower section, both sides are hatch frame, under use state, a flat board are provided with the opening of base of frame as defeated
Enter the storing place of material, an arc is provided between two shroudings, also including an air nozzle, air nozzle and arc
Respectively positioned at the both sides of flat board, air nozzle is used to be connected with gases at high pressure, when using, will pass through the slag of crushing by passing
Defeated band is delivered to flat board, opens the high-pressure gas pipeline of connection air nozzle, and gases at high pressure are quickly spouting from air nozzle, by
Size-reduced slag blows out from flatbed horizontal, and enters into the warp rail of arc limitation, starts to do curvilinear motion,
During this, because purer silico briquette, purer waste residue, silico briquette are different from the density of the mixture three of waste residue, and
The motive force of the gas being subject to is essentially identical, can do movement in a curve in the space that two shroudings and arc are constituted, its shape
Into horizontal direction speed it is different, cause the distance of its horizontal movement different, according to this characteristic, can be by the white residue after crushing
It is divided into three parts：Purer silicon, purer slag, white residue mixture, in this way, can be with complete by preliminary crushing and screening
Into the selection of part silicon, the purer silicon for obtaining is used directly for the melting of silicon, and the purer slag for obtaining directly is cast out,
The white residue mixture for obtaining is used to carry out crushing next time, and the sorting for then repeating, until can not crush again, is obtained through overtesting
Know, by after the crushing of 3 to 4 times and sorting, the more pure silicon of the heavy amount of white residue about 30% or so can be obtained, obtain
40% or so more pure slag, remaining 30% or so white residue mix powder, in this way, by the utility model equipment
With, 30% can be promoted to by the 5% of artificial screening output capacity, the 20% of the mode sorted relative to trapezoidal washbox
Output capacity is appointed so to be had and is significantly lifted, while the utility model structure simple structure for trapezoidal washbox, operable
Property it is strong, greatly reduce the input cost of equipment.
The arc smooth connection extends to peak in the end of flat board to the bending of air nozzle direction.Specifically
Say, the arc-shaped bend direction of arc determines that air-flow drives the direction of motion of sorting material, by being arranged to air nozzle side
To the structure that bending extends, the length of shrouding can be greatly shortened, save space, after arc extends to peak, also
Limit the climb of sorting material so that it can highly be controlled, and the opening of the opening at top and frame facet can be with
The pressure of gases at high pressure is rapidly reduced into the air pressure between two shroudings so that material can complete freely to fall to external diffusion
Body is moved.
At least provided with two aggregate bins below described framework, aggregate bin is with flat board respectively positioned at the two of air nozzle
Side.Further, purer silicon, purer slag, three parts of white residue mixture are formed due to white residue being separated, therefore,
By setting two or three aggregate bins, the material of three parts is focused on by aggregate bin, formed complete life
Product system.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of screening structure for white residue of the utility model, gases at high pressure are quickly spouting from air nozzle, by
Size-reduced slag blows out from flatbed horizontal, and enters into the warp rail of arc limitation, starts to do curvilinear motion,
During this, because purer silico briquette, purer waste residue, silico briquette are different from the density of the mixture three of waste residue, and
The motive force of the gas being subject to is essentially identical, can do movement in a curve in the space that two shroudings and arc are constituted, its shape
Into horizontal direction speed it is different, cause the distance of its horizontal movement different, according to this characteristic, can be by the white residue after crushing
It is divided into three parts：Purer silicon, purer slag, white residue mixture, in this way, can be with complete by preliminary crushing and screening
Into the selection of part silicon, the purer silicon for obtaining is used directly for the melting of silicon, and the purer slag for obtaining directly is cast out,
The white residue mixture for obtaining is used to carry out crushing next time, and the sorting for then repeating, until can not crush again, is obtained through overtesting
Know, by after the crushing of 3 to 4 times and sorting, the more pure silicon of the heavy amount of white residue about 30% or so can be obtained, obtain
40% or so more pure slag, remaining 30% or so white residue mix powder, in this way, by the utility model equipment
With, 30% can be promoted to by the 5% of artificial screening output capacity, the 20% of the mode sorted relative to trapezoidal washbox
Output capacity is appointed so to be had and is significantly lifted, while the utility model structure simple structure for trapezoidal washbox, operable
Property it is strong, greatly reduce the input cost of equipment；
2nd, a kind of screening structure for white residue of the utility model, arc north is arranged to be bent to air nozzle direction and extends
Structure, can greatly shorten the length of shrouding, save space, after arc extends to peak, also limit sorting
The climb of material so that it can highly be controlled, and the opening of the opening at top and frame facet can rapidly by height
Calm the anger body pressure to external diffusion, reduce the air pressure between two shroudings so that material can complete the movement of falling object；
3rd, a kind of screening structure for white residue of the utility model, by setting two or three aggregate bins, by three portions
The material for dividing is focused on by aggregate bin, forms complete production system.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structural representation after the utility model removes a shrouding.
Mark and corresponding parts title in accompanying drawing：
1- shroudings, 2- isometry blocks, 3- flat boards, 4- arcs, 5- air nozzles, 6- aggregate bins.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as to restriction of the present utility model.
Embodiment
As shown in figure 1, a kind of screening structure for white residue of the utility model, including two shroudings 1, two shroudings 1 lead to
The framework that multiple isometry blocks 2 are fixedly connected into surrounding opening is crossed, isometry block 2 is distributed in the edge of framework, so as at two
Formed between shrouding 1 without the cavity structure for stopping, the framework is in a state of use cube structure, at two shrouding 1
In vertical state, the top of framework, lower section, both sides are hatch frame, under use state, are set on the opening of base of frame
There is storing place of the flat board 3 as input material, an arc 4 is provided between two shroudings 1, also including a spray
Valve 5, air nozzle 5 and arc 4 are located at the both sides of flat 3 plates respectively, and air nozzle 5 is used to be connected with gases at high pressure, arc 4
Arc-shaped bend direction determines that air-flow drives the direction of motion of sorting material, is extended by being arranged to be bent to the direction of air nozzle 5
Structure, can greatly shorten the length of shrouding 1, save space, after arc 4 extends to peak, also limit point
Select the climb of material so that it can highly be controlled, and the opening of the opening at top and frame facet can rapidly by
The pressure of gases at high pressure reduces the air pressure between two shroudings so that material can complete the movement of falling object to external diffusion.
When using, the slag that will pass through crushing is delivered to flat board by transmission belt, opens the high pressure of connection air nozzle
Gas piping, gases at high pressure are quickly spouting from air nozzle, size-reduced slag blown out from flatbed horizontal, and enter into
The warp rail of arc limitation, starts to do curvilinear motion, in this process, due to purer silico briquette, purer
Waste residue, silico briquette it is different from the density of the mixture three of waste residue, and the motive force of the gas being subject to is essentially identical, can be two
Movement in a curve is done in the space that individual shrouding is constituted with arc, the horizontal direction speed that it is formed is different, causes its horizontal movement
Distance it is different, according to this characteristic, the white residue after crushing can be divided into three parts：Purer silicon, purer slag,
White residue mixture, by setting two or three aggregate bins, the material of three parts is focused on by aggregate bin, shape
Into complete production system, the selection of part silicon can be completed by preliminary crushing and screening, the purer silicon for obtaining can
To be directly used in the melting of silicon, the purer slag for obtaining directly is cast out, and the white residue mixture for obtaining is used to carry out next time
Crush, then repeat sorting, until can not crush again, learnt through overtesting, by the crushing of 3 to 4 times and sorting after, can
To obtain the more pure silicon of the heavy amount of white residue about 30% or so, 40% or so more pure slag is obtained, remaining 30% is left
Right white residue mix powder, in this way, by the utilization of the utility model equipment, can be carried the 5% of artificial screening output capacity
30% is risen to, 20% output capacity of the mode sorted relative to trapezoidal washbox is appointed so to have and significantly lifted, while this reality
With new structure for trapezoidal washbox simple structure, it is workable, greatly reduce the input cost of equipment.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equally replaces
Change, improve, should be included within protection domain of the present utility model.
Claims (3)
1. a kind of screening structure for white residue, it is characterised in that：Including two shroudings (1), two shroudings (1) are by multiple etc.
Block (2) high is fixedly connected into the framework of surrounding opening, and a flat board (3) is provided with the opening of base of frame, flat board (3)
One end connects an arc (4), also including an air nozzle (5).
2. a kind of screening structure for white residue according to claim 1, it is characterised in that：The arc (4) smooths
The end of flat board (3) is connected to, and peak is extended to the bending of air nozzle (5) direction.
3. a kind of screening structure for white residue according to claim 1, it is characterised in that：Below described framework extremely
Two aggregate bins (6) are provided with less, and aggregate bin (6) is with flat board (3) respectively positioned at the both sides of air nozzle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621352838.8U CN206286211U (en) | 2016-12-09 | 2016-12-09 | A kind of screening structure for white residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621352838.8U CN206286211U (en) | 2016-12-09 | 2016-12-09 | A kind of screening structure for white residue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206286211U true CN206286211U (en) | 2017-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621352838.8U Active CN206286211U (en) | 2016-12-09 | 2016-12-09 | A kind of screening structure for white residue |
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| CN (1) | CN206286211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018103707A1 (en) * | 2016-12-09 | 2018-06-14 | 成都斯力康科技股份有限公司 | Adjustable screening system for silicon residues |
-
2016
- 2016-12-09 CN CN201621352838.8U patent/CN206286211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018103707A1 (en) * | 2016-12-09 | 2018-06-14 | 成都斯力康科技股份有限公司 | Adjustable screening system for silicon residues |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20171113 Address after: 610000 No. 1, unit 1, No. 57, No. 2, community street, Chengdu Town, Tianfu District, Sichuan Patentee after: Chengdu Sili Kang Polytron Technologies Inc Address before: Su Tun Cun 672600 Yunnan Autonomous Prefecture of Dali Bonan town Patentee before: Limited company of development and utilization of waste residue in Yongping County of TEDA |