| 摘要 |
A COLOR SORTING MACHINE (1) SORTS PARTICLES (B2) OF DIFFERENT COLORS FROM RAW MATERIAL (B) SUCH AS CEREAL GRAINS OR THE LIKE. THE MACHINE HAS A DOWN CHUTE (6) DESCENDING TOWARDS A FRONT SIDE OF THE MACHINE FOR LETTING RAW MATERIAL PARTICLES (B) FLOW DOWN LINEARLY, A PHOTOELECTRIC DETECTION DEVICE (2) WHICH SUBJECTS THE RAW MATERIAL PARTICLES (B) JUMPED OUT OF THE DOWN CHUTE (6) TO LIGHT AND DISCRIMINATES DIFFERENT-COLOR PARTICLES IN ACCORDANCE WITH DIFFERENCE IN REFLECTED LIGHT, AND A NOZZLE DEVICE (4) WHICH INJECTS AIR TO AND BLOWS OFF THE DIFFERENT-COLOR PARTICLES. THE INJECTION NOZZLE DEVICE (4) IS SITUATED ON THE REAR SIDE OF THE MACHINE WITH RESPECT TO A COMING-DOWN LOCUS (A) OF RAW MATERIAL PARTICLES (B) FROM THE DOWN CHUTE (6) AND CLOSE TO THECOMING-DOWN LOCUS (A). THE SORTING MACHINE (1) FURTHER COMPRISES A DUST COLLECTING DEVICE (5) WHICH IS SITUATED ON THE FRONT SIDE OF THE MACHINE WITH RESPECT TO THE COMING-DOWN LOCUS (A) OF THE RAW MATERIAL. THE DUST COLLECTING DEVICE (5) HAS A DUST COLLECTION OPENING (5A) WHICH IS SUBSTANTIALLY OPPOSITE TO THE INJECTION NOZZLE DEVICE (4) WITH THE COMING-DOWN LOCUS (A) INTERPOSED THEREBETWEEN, SUCKS IN AND DISCHARGES DUST SCATTERED FROM THE RAW MATERIAL. THE COLOR SORTING MACHINE (1) IS HIGHLY PRECISE IN SORTING DIFFERENT-COLOR PARTICLES AND FACILITATES CLEANING OF THE DUST COLLECTING DEVICE (5).FIGURE 1
|
