JPS57204247A - Electrostatic sorting apparatus - Google Patents
Electrostatic sorting apparatusInfo
- Publication number
- JPS57204247A JPS57204247A JP8936281A JP8936281A JPS57204247A JP S57204247 A JPS57204247 A JP S57204247A JP 8936281 A JP8936281 A JP 8936281A JP 8936281 A JP8936281 A JP 8936281A JP S57204247 A JPS57204247 A JP S57204247A
- Authority
- JP
- Japan
- Prior art keywords
- sorted
- compost
- mixture
- impurities
- purified
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To increase the recovery ratio of purified compost as wel as to reduce the mixing of impurities by classifying a mixture to be sorted according to a particle size prior to supplying the mixture to be sorted to a sorting stage.
CONSTITUTION: On the upper part of the housing 1 of an electrostatic sorting apparatus, a hopper 51 storing a mixture M to be sorted conveyed by a stock material supply conveyor 81 is placed and, prior to supplying the same to a sorting stage 11 through a charging feeder 52 and a supply feeder 53, the mixture M to be sorted is sorted according to a particle size and scraped off onto the stage 11 by a scraper 41. As described above, because compost and impurities are preliminarily classified according to a particle size and electrostatic sorting is carried out thereafter, the recovery ratio of purified compost is increased as well as the mixing ratio of impurities into the purified compost is reduced.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8936281A JPS57204247A (en) | 1981-06-10 | 1981-06-10 | Electrostatic sorting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8936281A JPS57204247A (en) | 1981-06-10 | 1981-06-10 | Electrostatic sorting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57204247A true JPS57204247A (en) | 1982-12-14 |
Family
ID=13968590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8936281A Pending JPS57204247A (en) | 1981-06-10 | 1981-06-10 | Electrostatic sorting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57204247A (en) |
-
1981
- 1981-06-10 JP JP8936281A patent/JPS57204247A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES469669A1 (en) | Method and apparatus for processing waste materials | |
| AU554031B2 (en) | Separating unreacted material from crude silicon carbide | |
| EP0290156A3 (en) | Extraction of particulate materials | |
| ES8403750A1 (en) | Method for the operation of an air separator, and an air separator for the practice of the method | |
| MX9603467A (en) | Process and apparatus to grind and to sift a product. | |
| ES8104010A1 (en) | Gravity feed stream splitter for splitting particulate material or for splitting and spreading particulate material, especially for use in particulate material separators. | |
| JPS57204247A (en) | Electrostatic sorting apparatus | |
| JPS52116659A (en) | Method of sorting to dispose general waste | |
| JPS5781878A (en) | Metallic waste crushing and disposing facility | |
| ES8500096A1 (en) | Apparatus for sorting and separating valuable materials from a mixture. | |
| JPS56115387A (en) | Liquefaction of coal | |
| JPS5777117A (en) | Method of transporting powdery or granular material | |
| TW350791B (en) | Process for producing agglomerates of a feed material | |
| JPS57111390A (en) | Production of deashed coal containing oil | |
| JPS5419263A (en) | Classifier | |
| JPS5562104A (en) | Method and apparatus for production of cast iron powder of low carbon content | |
| JPS5768154A (en) | Method for separating ash in fine pulverous coal | |
| JPS5679178A (en) | Particle size-controlling method for coke used as fuel for sintering | |
| JPS5518211A (en) | Non-ferrous material separation | |
| JPS5370003A (en) | Preliminary treating method for dust raw material for lump-making orecontaining zinc | |
| Faneitti et al. | Wet Bauxite Ore Handling Control | |
| JPS5313785A (en) | Process for conveying pellets | |
| JPS55132627A (en) | Granulating method | |
| Kravets et al. | New Practice for Charging Sinter Machines | |
| ES8405726A1 (en) | Process of preparing sulphur granules. |