CN103736580A - Washing device for residual aluminum recycle - Google Patents
Washing device for residual aluminum recycle Download PDFInfo
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- CN103736580A CN103736580A CN201310562415.3A CN201310562415A CN103736580A CN 103736580 A CN103736580 A CN 103736580A CN 201310562415 A CN201310562415 A CN 201310562415A CN 103736580 A CN103736580 A CN 103736580A
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Abstract
A washing device for residual aluminum recycle is composed of a control cabinet, a power wire, a first-level washing tank, a first-level washing tank water inlet pipe, a first lifting driving motor, a first supporting screw, a first stirring rotor driving motor, a first stirring rotor, a large-size aluminum particle collection basket, a first water outlet, a second-level washing tank, a second supporting screw, a second lifting driving motor, a second stirring rotor driving motor, a small-size aluminum particle collection basket, a second stirring rotor, a second water outlet, an aluminum ash and aluminum slag precipitation tank, a third water outlet, a waste water recycle box and a waste water recycle water outlet pipe set. After aluminum ash and aluminum slag are pulverized and separated, the first-level washing tank is opened and filled with water, a water pipe connected with the waste water recycle box is opened continuously, the large-size aluminum particle collection basket and the small-size aluminum particle collection basket are descended to the bottom of the washing tanks through the control cabinet, and the rotation speed of stirring rotors inside the first-level washing tank and the second-level washing tank is adjusted for stirring, washing and extracting aluminum particles. The washing device has the advantages of being high in efficiency, low in labor intensity and small in environmental pollution.
Description
Technical field
Patent of the present invention relates to aluminium alloy and manufactures field, relates in particular to the water washing device that in a kind of aluminium ash that aluminum-alloy wheel manufacture process melting operation is produced, aluminium slag, residual aluminium reclaims.
Background technology
In the manufacture process of aluminum alloy wheel of vehicle, at aluminium liquid fusion process, by the aluminium ash, the aluminium slag that produce 10～15%, in this aluminium ash, aluminium slag, approximately contain the aluminium alloy of 30～40% recoverables.At present, for the aluminium alloy in aluminium ash, aluminium slag, reclaim the normal hot method (frying ash) that adopts and extract the method for extracting with cold process.So-called hot method is extracted and when aluminium ash, aluminium slag have just clawed, is passed through the continuous heating to aluminium ash, aluminium slag, becomes aluminium water to flow out the aluminum alloy melting in aluminium ash, aluminium slag; So-called cold process is extracted at aluminium ash, aluminium slag cool to room temperature from smelting furnace claws, and uses special equipment to pulverize aluminium ash aluminium slag, and the sieve that re-uses different mesh sieves step by step, aluminum alloy granule is sifted out to rear recovery and use.Hot method is extracted the low problem of the aluminium alloy rate of recovery existing in aluminium ash aluminium slag, in the aluminium ash aluminium slag after extraction, still contains 10～15% fine particle aluminium alloy, serious in leaching process aluminium alloy scaling loss; Cold process is extracted and is had the deficiencies such as labour intensity is large, work situation is poor, environmental pollution is serious.
China has become aluminum vehicle wheel manufacture big country in the world at present, and average annual 1.8 hundred million of its output, accounts for 48% of Gross World Product, a large amount of aluminium ash, aluminium slag will be produced every year, these aluminium ash aluminium slags can not get effective recycling, waste very greatly, and enterprise's manufacturing cost is very high.Therefore aluminum-alloy wheel manufacturing melting technique personnel extract to reduce the new method of manufacturing cost to greatest extent to aluminium alloy in aluminium ash, aluminium slag in the urgent need to innovation, and the method must alleviate practitioner's labour intensity, improves work situation, solve and reduce environmental pollution simultaneously.
Summary of the invention
The object of the invention is to overcome the deficiency in existing aluminium ash, aluminium slag processing procedure, provide a kind of and can reduce practitioner's labour intensity, improve work situation, reduce environmental pollution and efficiently by the device that in aluminium ash aluminium slag, aluminium alloy extracts, specifically provide a kind of residual aluminium recycle-water cleaning device.
The concrete scheme of realizing above technology is: a kind of residual aluminium recycle-water cleaning device, by switch board, power lead, one-level rinsing bowl, one-level rinsing bowl water inlet pipe, lifting CD-ROM drive motor one, support leading screw one, stirring rotator CD-ROM drive motor one, stirring rotator one, large scale alumina particles is collected basket, delivery port one, secondary rinsing bowl, support screw two, lifting CD-ROM drive motor two, stirring rotator CD-ROM drive motor two, small size alumina particles is collected basket, stirring rotator two, delivery port two, aluminium ash aluminium slag stillpot, delivery port three, waste water collection box, cycling utilization of wastewater outlet pipe forms, one-level rinsing bowl is for screening recovery through washing to the aluminum alloy granule of large-size in aluminium ash, it is of a size of 1200 * 1200 * 1500 ㎜---2000 * 2000 * 2500 ㎜-, on one-level rinsing bowl, install and support leading screw one, lifting CD-ROM drive motor one is assemblied in and supports on leading screw one, large scale alumina particles is collected frame and lifting CD-ROM drive motor one fits together, and stirring rotator CD-ROM drive motor one fits together by structural steel and lifting CD-ROM drive motor one with stirring rotator one, and stirring rotator CD-ROM drive motor one drives stirring rotator one rotation by belt, by lifting CD-ROM drive motor one, can drive large scale alumina particles to collect basket and stirring rotator one rise and fall simultaneously, stirring vane is arranged at the bottom at stirring rotator, stirring vane is 3, its profile length and width size 80 * 30 ㎜---150 * 80 ㎜, it is shaped as distorted shape blade, this shape can stir at water-washing process with aluminium slag at aluminium ash fully at rotary course, by stirring rotator blade, at rotation process, stir larger-size alumina particles and be deposited in the bottom of collecting basket, the aluminum alloy granule that size is less and aluminium ash aluminium slag flow to secondary rinsing bowl by the delivery port one by one-level rinsing bowl top, the upper end of collecting basket with large scale alumina particles at the height of the delivery port one at one-level rinsing bowl top is concordant, and the water of one-level rinsing bowl delivery port one directly flows to granule by flexible pipe and collects in basket, water inlet pipe gos deep into the bottom of one-level rinsing bowl, impels aluminium ash, aluminium slag and granule aluminium alloy floating under the impulsive force of water, secondary rinsing bowl is for grey to aluminium through washing, in aluminium slag, the aluminum alloy granule of reduced size screens recovery, the high size of its rinsing bowl length and width is identical with one-level rinsing bowl, on secondary rinsing bowl, install and support leading screw two, lifting CD-ROM drive motor two is assemblied in and supports on leading screw two, small size alumina particles is collected basket and is fitted together with lifting CD-ROM drive motor two, stirring rotator CD-ROM drive motor two fits together by structural steel and lifting CD-ROM drive motor two with stirring rotator two, stirring rotator CD-ROM drive motor two drives stirring rotator two rotations by belt, by lifting CD-ROM drive motor two, can drive small size alumina particles to collect basket and stirring rotator two rise and fall simultaneously, stirring vane is arranged at the bottom at stirring rotator two, stirring vane has 3, profile length and width are of a size of 50 * 20 ㎜---80 * 30 ㎜, it is shaped as distorted shape blade, this shape can stir at water-washing process with aluminium slag at aluminium ash fully at rotary course, by controlling stirring rotator blade, at the less alumina particles of intensity size of rotation process stirring, be deposited in the bottom of collecting basket, aluminium ash aluminium slag flows to aluminium ash aluminium slag stillpot by the delivery port two by secondary rinsing bowl top, the upper end of collecting basket with small size alumina particles at the height of the top of secondary rinsing bowl delivery port is concordant, top ends at aluminium ash aluminium slag stillpot has delivery port three, the water of delivery port three flows to waste water collection box, the high size of length and width of aluminium ash aluminium slag stillpot and waste water collection box is 1500 * 1500 * 1500 ㎜---2500 * 2500 * 2500 ㎜, waste water collection box flows to one-level rinsing bowl by water pipe by the water through purified treatment and recycles, and clears up the aluminium ash aluminium slag of aluminium ash aluminium slag stillpot bottom according to the quantity of washing aluminium ash aluminium slag, at large scale alumina particles, collect basket and be uniform-distribution with circular opening with the sidewall of small size alumina particles collection basket, wherein large scale alumina particles is collected basket sidewall circular opening diameter dimension at 2.5～3.5 ㎜, and small size alumina particles is collected the sidewall bore hole size of basket at 1.0～1.5 ㎜, at large scale alumina particles, collecting the bottom that basket and small size alumina particles collect basket has alumina particles outlet, alumina particles can be collected to frame and by lifting CD-ROM drive motor, rise to certain altitude alumina particles is taken out when alumina particles is collected some, switch board is connected with stirring rotator CD-ROM drive motor two with lifting CD-ROM drive motor one, stirring rotator CD-ROM drive motor one, lifting CD-ROM drive motor two by power lead, and by switch board, controls the rotating speed of stirring rotator CD-ROM drive motor one, two, wherein the rotating speed of stirring rotator CD-ROM drive motor one is controlled at 500～600 revs/min and does vigorous stirring, can make large scale alumina particles precipitation at whipping process, small size alumina particles and aluminium ash aluminium slag flow into secondary rinsing bowl by stirring suspension through delivery port one, the rotating speed of stirring rotator CD-ROM drive motor two is controlled at 200～300 revs/min, do relatively weak stirring, can be by small size alumina particles precipitation at whipping process, aluminium ash aluminium slag flows into aluminium ash aluminium slag stillpot by stirring suspension through delivery port two.During use, first aluminium ash, aluminium slag are added in a kind of special equipment pulverize, the oxide sticking in aluminium alloy is separated, opening one-level rinsing bowl water inlet pipe fills with water by tank and the water pipe being connected with waste water collection box is continued opening, by switch board, large scale alumina particles is collected to basket and by upper and lower CD-ROM drive motor, drop to the bottom of rinsing bowl with small size alumina particles collection basket, the stirring rotator in one-level rinsing bowl one is adjusted to 500～600 revs/min of rotating speeds by stirring rotator CD-ROM drive motor one; Stirring rotator in secondary rinsing bowl two is adjusted to 200～300 revs/min of rotating speeds by stirring rotator CD-ROM drive motor two, continue the aluminium ash aluminium slag pulverizing to add the bulky grain aluminium alloy of one-level rinsing bowl to collect in basket, during every processing 800～1200 ㎏ aluminium ash aluminium slag, big or small alumina particles is collected to basket and rise by switch board, the outlet of collecting frame bottom by alumina particles takes out the alumina particles after washing.
Adopt the above aluminium ash aluminium slag of processing, can greatly reduce workman's labour intensity, obviously improve workman's work situation, environment is not existed to pollution, can be by the extracting of institute's aluminium-containing alloy 95% in aluminium ash aluminium slag, treatment effeciency is high.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is that alumina particles is collected basket front view;
Fig. 3 is stirring rotator front view.
Concrete embodiment
As Fig. 1, 2, shown in 3, a kind of residual aluminium recycle-water cleaning device, by switch board 1, power lead 2, one-level rinsing bowl 3, one-level rinsing bowl water inlet pipe 4, lifting CD-ROM drive motor one (5), support leading screw one (6), stirring rotator CD-ROM drive motor one (7), stirring rotator one (8), large scale alumina particles is collected basket 9, delivery port one (10), secondary rinsing bowl 11, support screw two (12), lifting CD-ROM drive motor two (13), stirring rotator CD-ROM drive motor two (14), small size alumina particles is collected basket 15, stirring rotator two (16), delivery port two (17), aluminium ash aluminium slag stillpot 18 and delivery port three (19), waste water collection box 20 forms with cycling utilization of wastewater outlet pipe 21, one-level rinsing bowl is for screening recovery through washing to the aluminum alloy granule of large-size in aluminium ash, high 1500 * 1500 * 2000 ㎜ that are of a size of of its rinsing bowl length and width, on one-level rinsing bowl 3, install and support leading screw one (6), lifting CD-ROM drive motor one (5) is assemblied in and supports on leading screw one (6), large scale alumina particles is collected frame 9 and is fitted together with lifting CD-ROM drive motor one (5), stirring rotator CD-ROM drive motor one (7) fits together by structural steel and lifting CD-ROM drive motor one (5) with stirring rotator one (8), and stirring rotator CD-ROM drive motor one (7) drives stirring rotator one (8) rotation by belt, by lifting CD-ROM drive motor one (5), can drive large scale alumina particles to collect basket 9 and stirring rotator one (8) rise and fall simultaneously, in the bottom of stirring rotator, there is stirring vane 24, stirring vane is 3, its profile length and width size 100 * 50 ㎜, it is shaped as distorted shape blade, this shape can stir at water-washing process with aluminium slag at aluminium ash fully at rotary course, by stirring rotator one (8) blade, at rotation process, stir larger-size alumina particles and be deposited in the bottom of collecting basket, the aluminum alloy granule that size is less and aluminium ash aluminium slag flow to secondary rinsing bowl 11 by the delivery port by one-level rinsing bowl 3 tops one (10), at the top of one-level rinsing bowl 3, have the height of delivery port one (10) concordant with the upper end of large scale alumina particles collection basket 9, delivery port one (10) directly flows to granule by flexible pipe and collects in basket 15, one-level rinsing bowl water inlet pipe 4 gos deep into the bottom of one-level rinsing bowl 3, can impel aluminium ash, aluminium slag and granule aluminium alloy floating under the impulsive force of water, on secondary rinsing bowl 11, install and support leading screw two (12), lifting CD-ROM drive motor two (13) is assemblied in and supports on leading screw two (12), small size alumina particles is collected basket 15 and is fitted together with lifting CD-ROM drive motor two (13), stirring rotator CD-ROM drive motor two (14) fits together by structural steel and lifting CD-ROM drive motor two (13) with stirring rotator two (16), stirring rotator CD-ROM drive motor two (14) drives stirring rotator two (16) rotations by belt, by lifting CD-ROM drive motor two (13), can drive small size alumina particles to collect basket 15 and stirring rotator two (16) rise and fall simultaneously, stirring vane 24 is arranged at the bottom at stirring rotator two (16), stirring vane is 3, its profile length and width size 50 * 20 ㎜, it is shaped as distorted shape blade, this shape can stir at water-washing process with aluminium slag at aluminium ash fully at rotary course, by stirring rotator two (16) blades, at rotation process, stir the less alumina particles of size and be deposited in the bottom of collecting basket, aluminium ash aluminium slag flows to aluminium ash aluminium slag stillpot 18 by the delivery port by secondary rinsing bowl 11 tops two (17), the height of delivery port two (17) is concordant with the upper end that small size alumina particles is collected basket 15, secondary rinsing bowl delivery port two (17) flows to aluminium ash aluminium slag stillpot 18 by water pipe, top ends at aluminium ash aluminium slag stillpot has delivery port three (19), this water flows into waste water collection box 20 after precipitation process, the high size of length and width of aluminium ash aluminium slag stillpot and waste water collection box is 2000 * 2000 * 2000 ㎜, waste water collection box flows to one-level rinsing bowl by water pipe by the water through purified treatment and recycles, and clears up the aluminium ash aluminium slag of aluminium ash aluminium slag stillpot 18 bottoms according to the quantity of washing aluminium ash aluminium slag, at large scale alumina particles, collect basket 9 and be uniform-distribution with circular opening 22 with the sidewall of small size alumina particles collection basket 15, wherein large scale alumina particles is collected sidewall circular opening diameter dimension 3.5 ㎜ of basket 10, and small size alumina particles is collected sidewall bore hole size 1.5 ㎜ of basket 15, at large scale alumina particles, collecting the bottom that basket 9 and small size alumina particles collect basket 15 has alumina particles outlet 23, alumina particles is collected to frame when alumina particles is collected some and by lifting CD-ROM drive motor, is risen to certain altitude alumina particles is taken out by alumina particles outlet, switch board 1 is connected with rotor drive motor two (14) with lifting CD-ROM drive motor one (5), rotor drive motor one (7), lifting CD-ROM drive motor two (13) by power lead 2, and by switch board 1, can control the rotating speed of stirring rotator CD-ROM drive motor one (7) and stirring rotator CD-ROM drive motor two (14), during processing, first by aluminium ash, aluminium slag adds special equipment to pulverize, the oxide sticking in aluminium alloy is separated, opening one-level rinsing bowl water inlet pipe 4 fills with water by tank and the water pipe being connected with waste water collection box 20 is continued opening, by switch board 1, large scale alumina particles is collected to basket 9 and by upper and lower CD-ROM drive motor, drop to rinsing bowl bottom with small size alumina particles collection basket 15, stirring rotator in one-level rinsing bowl 3 one (8) is adjusted to 550 revs/min of rotating speeds by stirring rotator CD-ROM drive motor one (7), stirring rotator in secondary rinsing bowl 11 two (16) is adjusted to 250 revs/min of rotating speeds by stirring rotator CD-ROM drive motor two (14), continue the aluminium ash aluminium slag pulverizing to add one-level rinsing bowl bulky grain aluminium alloy to collect in basket 9, during every processing 900 ㎏ aluminium ash aluminium slag, big or small alumina particles being collected to basket rises by switch board, the alumina particles outlet of collecting frame bottom by alumina particles takes out the alumina particles after washing.
Claims (8)
1. a residual aluminium recycle-water cleaning device, by switch board (1), power lead (2), one-level rinsing bowl (3), one-level rinsing bowl water inlet pipe (4), lifting CD-ROM drive motor one (5), support leading screw one (6), stirring rotator CD-ROM drive motor one (7), stirring rotator one (8), large scale alumina particles is collected basket (9), delivery port one (10), secondary rinsing bowl (11), support screw two (12), lifting CD-ROM drive motor two (13), stirring rotator CD-ROM drive motor two (14), small size alumina particles is collected basket (15), stirring rotator two (16), delivery port two (17), aluminium ash aluminium slag stillpot (18), delivery port three (19), waste water collection box (20) forms with cycling utilization of wastewater outlet pipe (21), upper installation of one-level rinsing bowl (3), support leading screw one (6), lifting CD-ROM drive motor one (5) is assemblied in and supports on leading screw one (6), at the top of one-level rinsing bowl (3), have delivery port one (10), the water of delivery port one (10) directly flows to granule by flexible pipe and collects in basket (15), upper installation of secondary rinsing bowl (11), support leading screw two (12), lifting CD-ROM drive motor two (13) is assemblied in and supports on leading screw two (12), the water of secondary rinsing bowl delivery port two (17) flows to aluminium ash aluminium slag stillpot (18), top ends at aluminium ash aluminium slag stillpot has delivery port three (19), this water flows into waste water collection box (20) after precipitation process, waste water collection box (20) flows to one-level rinsing bowl by water pipe by the water through purified treatment and recycles, and clears up the aluminium ash aluminium slag of aluminium ash aluminium slag stillpot (18) bottom according to the quantity of washing aluminium ash aluminium slag, at large scale alumina particles, collecting the bottom that basket (9) and small size alumina particles collect basket (15) has alumina particles outlet (23), alumina particles is collected to frame when alumina particles is collected some and by lifting CD-ROM drive motor, is risen to certain altitude alumina particles is taken out by alumina particles outlet (23), during processing, first by aluminium ash, aluminium slag adds in a kind of special equipment and pulverizes, the oxide sticking in aluminium alloy is separated, opening one-level rinsing bowl water inlet pipe (4) fills with water by tank and the water pipe (21) of waste water collection box (20) connection is continued opening, by switch board (1), large scale alumina particles is collected to basket (9) and by upper and lower CD-ROM drive motor, drop to the bottom of rinsing bowl with small size alumina particles collection basket (15), stirring rotator one (8) and the interior stirring rotator two (16) of secondary rinsing bowl (11) adjusted in one-level rinsing bowl (3) stir washing, the alumina particles outlet (23) of collecting frame bottom by alumina particles takes out the alumina particles after washing.
2. a kind of residual aluminium recycle-water cleaning device according to claim 1, it is characterized in that: large scale alumina particles is collected frame (9) and fitted together with lifting CD-ROM drive motor one (5), stirring rotator CD-ROM drive motor one (7) fits together by structural steel and lifting CD-ROM drive motor one (5) with stirring rotator one (8), by lifting CD-ROM drive motor one (5), can drive large scale alumina particles to collect basket (9) and stirring rotator one (8) rise and fall simultaneously; Small size alumina particles is collected basket (15) and is assembled mutually with lifting CD-ROM drive motor two (13), stirring rotator CD-ROM drive motor two (14) is assembled by structural steel and lifting CD-ROM drive motor two (13) mutually with stirring rotator two (16), by lifting CD-ROM drive motor two (13), can drive small size alumina particles to collect basket (15) and stirring rotator two (16) rise and fall simultaneously.
3. a kind of residual aluminium recycle-water cleaning device according to claim 1, is characterized in that: in the bottom of stirring rotator one (8), have stirring vane (24), stirring vane is 3, its profile length and width size 100 * 5 ㎜, and it is shaped as distorted shape blade; In the bottom of stirring rotator two (16), have stirring vane (24), stirring vane is 3, its profile length and width size 50 * 20 ㎜, and it is shaped as distorted shape blade.
4. a kind of residual aluminium recycle-water cleaning device according to claim 1, it is characterized in that: the height of delivery port one (10) is concordant with the upper end that large scale alumina particles is collected basket (9), the height of delivery port two (17) is concordant with the upper end that small size alumina particles is collected basket (15).
5. a kind of residual aluminium recycle-water cleaning device according to claim 1, is characterized in that: one-level rinsing bowl water inlet pipe (4) gos deep into the bottom of one-level rinsing bowl (3), can impel aluminium ash, aluminium slag and granule aluminium alloy floating under the impulsive force of water.
6. a kind of residual aluminium recycle-water cleaning device according to claim 1, it is characterized in that: at large scale alumina particles, collect basket (9) and be uniform-distribution with circular opening (22) with the sidewall of small size alumina particles collection basket (15), wherein large scale alumina particles is collected sidewall circular opening diameter dimension 2.5～3.5 ㎜ of basket (10), and small size alumina particles is collected sidewall bore hole size 1.0～1.5 ㎜ of basket (15).
7. a kind of residual aluminium recycle-water cleaning device according to claim 1, it is characterized in that: switch board (1) is connected with rotor drive motor two (14) with lifting CD-ROM drive motor one (5), rotor drive motor one (7), lifting CD-ROM drive motor two (13) by power lead (2), and by switch board (1)
Can control the rotating speed of stirring rotator CD-ROM drive motor one (7) and stirring rotator CD-ROM drive motor two (14).
8. a kind of residual aluminium recycle-water cleaning device according to claim 1, is characterized in that: 500～600 revs/min of the rotating speeds of the stirring rotator one (8) in one-level rinsing bowl; 200～300 revs/min of stirring rotator two (16) in secondary rinsing bowl, rotating speeds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310562415.3A CN103736580B (en) | 2013-11-13 | 2013-11-13 | A kind of residual alum recovery water washing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310562415.3A CN103736580B (en) | 2013-11-13 | 2013-11-13 | A kind of residual alum recovery water washing device |
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| CN103736580A true CN103736580A (en) | 2014-04-23 |
| CN103736580B CN103736580B (en) | 2016-03-02 |
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| CN2293384Y (en) * | 1997-05-22 | 1998-10-07 | 刘朝玺 | Benching discontinuous ore-dressing trough |
| CN201625577U (en) * | 2010-02-23 | 2010-11-10 | 怡球金属资源再生（中国）股份有限公司 | Aluminum crushed aggregates washing sorter |
| CN201676740U (en) * | 2010-04-22 | 2010-12-22 | 江阴市友佳珠光云母有限公司 | Synthetic mica step-by-step separation device |
| JP4803389B2 (en) * | 2007-04-11 | 2011-10-26 | 東洋建設株式会社 | Sediment slurry processing equipment |
| CN102463193A (en) * | 2010-11-17 | 2012-05-23 | 中粮集团有限公司 | Method for separating solid mixture |
| JP4992057B2 (en) * | 2008-08-19 | 2012-08-08 | 志強 鄭 | Slag post-processing apparatus and processing method thereof |
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2013
- 2013-11-13 CN CN201310562415.3A patent/CN103736580B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2293384Y (en) * | 1997-05-22 | 1998-10-07 | 刘朝玺 | Benching discontinuous ore-dressing trough |
| JP4803389B2 (en) * | 2007-04-11 | 2011-10-26 | 東洋建設株式会社 | Sediment slurry processing equipment |
| JP4992057B2 (en) * | 2008-08-19 | 2012-08-08 | 志強 鄭 | Slag post-processing apparatus and processing method thereof |
| CN201625577U (en) * | 2010-02-23 | 2010-11-10 | 怡球金属资源再生（中国）股份有限公司 | Aluminum crushed aggregates washing sorter |
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| CN102463193A (en) * | 2010-11-17 | 2012-05-23 | 中粮集团有限公司 | Method for separating solid mixture |
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