CN102886493A - Foundry sand separator - Google Patents
Foundry sand separator Download PDFInfo
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- CN102886493A CN102886493A CN 201210382960 CN201210382960A CN102886493A CN 102886493 A CN102886493 A CN 102886493A CN 201210382960 CN201210382960 CN 201210382960 CN 201210382960 A CN201210382960 A CN 201210382960A CN 102886493 A CN102886493 A CN 102886493A
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- sand
- magnetic separation
- separation roller
- foundry
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a foundry sand separator, belonging to the field of foundry machinery. The foundry sand separator comprises a sand storing device, a screening device, a magnetic separation roller and a discharge device, wherein the magnetic separation roller is used for magnetic separation to materials after screening, and the discharge device is arranged under the magnetic separation roller. The sand storing device is connected with a conveyor which is connected with a vibrator and then is connected with a loose sand device, and the loose sand device is arranged at the bottom of a draft chamber. Waste sand of the loose sand device is blown through compressed air of an air compressor to be filled with the draft chamber, the waste sand is concentrated through a sand shakeout device at the bottom of the draft chamber to be conveyed to the magnetic separation roller, and the separated sand after magnetic separation is discharged through the discharge device under the magnetic separation roller. Iron in the waste sand is founded by adopting magnetic separation and separation, the adhesion of sand is damaged through vibration and air flows, and the efficiency is high. The problem that the waste sand is agglomerated can be solved, and the iron in the waste sand can be furthest extracted.
Description
Technical field
The present invention relates to the foundry sand separator, it belongs to the casting mechanical field.
Background technology
Foundry sand is a kind of graininess refractory material that is used for preparing molding sand and core sand in the Foundry Production.In with the situation of clay as moulding sand binder, the consumption of foundry sand was maximum during sand casting was produced.Can produce a large amount of antiquated sands in the Foundry Production, and contain a certain amount of iron in the antiquated sand, directly discharging causes great waste.Have at present the various magnetic separators can be with dealing with antiquated sand, when separation of iron and non-iron substance, because the existence of adhesive, the efficiency of separation be low, so the particle separation before magnetic separation is particularly important.
Summary of the invention
Defective in view of the prior art existence, the object of the present invention is to provide a kind of foundry sand separator, solve the sorting problem of foundry sand, before magnetic separation, through the adhesion of vibrations and air-flow destruction antiquated sand, tentatively separately iron and non-iron substance pass through magnetic separation again, irony composition in the casting model powder is screened, recycle.
For achieving the above object, the technical solution adopted in the present invention is the foundry sand separator, comprise the magnetic separation roller that the material after storage sand device, screening plant, the screening carries out magnetic separation, the materials device of magnetic separation roller below, storage sand device connects auger, auger connects shaking device, connects the loose sand device again; The loose sand device places airflow chamber bottom, and the compressed air by air compressor will blow afloat through the antiquated sand of loose sand device, is full of airflow chamber, antiquated sand is concentrated through the knockout device of airflow chamber bottom, be delivered to magnetic separation roller, through after the magnetic separation, isolated sand is through the drawing mechanism of magnetic separation roller below.Described airflow chamber arranges supervising device, the concentration of sand in the measuring chamber, and transfer data to computer.Auger, shaking device and air compressor are connected computer, by rotating speed, the amplitude of shaking device and the power of air compressor of computer according to the monitor data control auger of stream chamber.
After adopting such scheme, compared with prior art have following beneficial effect: the foundry sand separator adopts the irony in the magnetic separation sorting cast waste sand, and through the adhesion of vibrations and air-flow destruction antiquated sand, efficient is high.The antiquated sand agglomeration problems can be solved, the irony in the antiquated sand can be extracted to greatest extent.
Description of drawings
Fig. 1 is the structural representation of foundry sand separator.
Among the figure: 1, storage sand device, 2, auger, 3, shaking device, 4, air compressor, 5, the loose sand device, 6, airflow chamber, 7, the knockout device, 8, magnetic separation roller, 9, drawing mechanism.
The specific embodiment
For understanding the foundry sand separator in depth, be described as follows in conjunction with Fig. 1:
The foundry sand separator, comprise the magnetic separation roller 8 that the material after storage sand device 1, screening plant, the screening carries out magnetic separation, the materials device 9 of magnetic separation roller 8 belows is characterized in that: storage sand device 1 connects auger 2, auger 2 connects shaking device 3, connects loose sand device 5 again; Loose sand device 5 places airflow chamber 6 bottoms, compressed air by air compressor 4 will blow afloat through the antiquated sand of loose sand device 5, be full of airflow chamber 6, antiquated sand is concentrated through the knockout device 7 of airflow chamber 6 bottoms, be delivered to magnetic separation roller 8, through after the magnetic separation, isolated sand is through the drawing mechanism 9 of magnetic separation roller 8 belows.Described airflow chamber 6 arranges supervising device, the concentration of sand in the measuring chamber, and transfer data to computer.Auger 2, shaking device 3 are connected with air compressor and are connected computer, by rotating speed, the amplitude of shaking device 3 and the power of air compressor 4 of computer according to the monitor data control auger 2 of stream chamber 6.
The foundry sand separator adopts the irony in the magnetic separation sorting cast waste sand, and through the adhesion of vibrations and air-flow destruction antiquated sand, efficient is high.The antiquated sand agglomeration problems can be solved, the irony in the antiquated sand can be extracted to greatest extent.
Claims (3)
1. foundry sand separator, comprise the magnetic separation roller (8) that the material after storage sand device (1), screening plant, the screening carries out magnetic separation, the materials device (9) of magnetic separation roller (8) below, it is characterized in that: storage sand device (1) connects auger (2), auger (2) connects shaking device (3), connects loose sand device (5) again; Loose sand device (5) places airflow chamber (6) bottom, compressed air by air compressor (4) will blow afloat through the antiquated sand of loose sand device (5), be full of airflow chamber (6), antiquated sand is concentrated through the knockout device (7) of airflow chamber (6) bottom, be delivered to magnetic separation roller (8), through after the magnetic separation, isolated sand is through the drawing mechanism (9) of magnetic separation roller (8) below.
2. foundry sand separator according to claim 1, it is characterized in that: described airflow chamber (6) arranges supervising device, the concentration of sand in the measuring chamber, and transfer data to computer.
3. foundry sand separator according to claim 2, it is characterized in that: auger (2), shaking device (3) are connected 4 with air compressor) connect computer, by rotating speed, the amplitude of shaking device (3) and the power of air compressor (4) of computer according to the monitor data control auger (2) of stream chamber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210382960 CN102886493A (en) | 2012-10-11 | 2012-10-11 | Foundry sand separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210382960 CN102886493A (en) | 2012-10-11 | 2012-10-11 | Foundry sand separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102886493A true CN102886493A (en) | 2013-01-23 |
Family
ID=47530284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210382960 Pending CN102886493A (en) | 2012-10-11 | 2012-10-11 | Foundry sand separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102886493A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150114888A1 (en) * | 2012-10-29 | 2015-04-30 | Francis A. Lesters | Waste foundry sand to frac sand process |
| CN104815951A (en) * | 2015-04-23 | 2015-08-05 | 辽宁福鞍重工股份有限公司 | Winnowing and magnetic separation method and device for reclaimed foundry sand |
| CN106735122A (en) * | 2017-01-17 | 2017-05-31 | 宁国市志诚机械制造有限公司 | Feed separation equipment |
-
2012
- 2012-10-11 CN CN 201210382960 patent/CN102886493A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150114888A1 (en) * | 2012-10-29 | 2015-04-30 | Francis A. Lesters | Waste foundry sand to frac sand process |
| US9192984B2 (en) * | 2012-10-29 | 2015-11-24 | Francis A. Lesters | Waste foundry sand to frac sand process |
| CN104815951A (en) * | 2015-04-23 | 2015-08-05 | 辽宁福鞍重工股份有限公司 | Winnowing and magnetic separation method and device for reclaimed foundry sand |
| CN104815951B (en) * | 2015-04-23 | 2017-01-04 | 辽宁福鞍重工股份有限公司 | A kind of casting reclaimed sand wind magnetic selection method and equipment |
| CN106735122A (en) * | 2017-01-17 | 2017-05-31 | 宁国市志诚机械制造有限公司 | Feed separation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130123 |