KR960030803A - Grain color sorting device - Google Patents
Grain color sorting device Download PDFInfo
- Publication number
- KR960030803A KR960030803A KR1019950003576A KR19950003576A KR960030803A KR 960030803 A KR960030803 A KR 960030803A KR 1019950003576 A KR1019950003576 A KR 1019950003576A KR 19950003576 A KR19950003576 A KR 19950003576A KR 960030803 A KR960030803 A KR 960030803A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- grain
- receiving sensor
- region
- infrared region
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
Landscapes
- Sorting Of Articles (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
색깔 분류 장치는 곡물 안내기구와, 곡물 이송 기구와, 곡물을 조명하기 위한 기구와 조명된 곡물로부터의 광의 강도를 수용하기 위한 광수용 센서와 배경부를 포함하는 광학 검출 기구와, 곡물을 제거하기 위한 배출기구와, 상기 조명 기구가 가시광선 영역에서 스펙트럼 에너지를 분배하는 제1의 과원과 근적외선 영역에서 스펙트럼 에너지를 분배하는 제2의 광원을 포함하며, 광수용 센서는 가시광선 영역에 빛에 대한 고감도를 갖는 제1의 광수용 센서부와 근적외선 영역에 빛에 대한 고감도를 갖는 제2의 광수용 센서부를 포함하며, 이에 따라 하나의 색깔 분류 장치로 근적외선 영역에 투명이거나 또는 양호한 곡물과 동일한 색깔을 갖는 다른 외부 물질을 분리하고 제거할 뿐만 아니라 가시광선 영역에 있는 양호한 곡물로부터 상이한 색깔을 갖는 외부 물질을 검출하고 식별한다.The color sorting apparatus includes a grain guide mechanism, a grain conveying mechanism, an optical detection mechanism including a mechanism for illuminating the grain, a light receiving sensor and a background portion for receiving the intensity of light from the illuminated grain, and a grain removing mechanism. An emission mechanism and a first source of light that distributes the spectral energy in the visible region and a second light source that distributes the spectral energy in the near infrared region, wherein the photoreceptive sensor has a high sensitivity to light in the visible region And a first light receiving sensor portion having a second light receiving sensor portion having high sensitivity to light in the near infrared region, and thus having one color sorting device having the same color as transparent or good grain in the near infrared region. Not only separate and remove other foreign materials, but also have different colors from good grains in the visible range It detects the part material and identified.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 바람직한 실시예에 따른 곡물 색깔 분류 장치의 측면도,1 is a side view of a grain color sorting apparatus according to a preferred embodiment of the present invention,
제2도는 제1도의 곡물 색깔 분류장치의 광검출부 확대 단면도,2 is an enlarged cross-sectional view of the photodetector of the grain color sorter of FIG.
제3도는 제1도의 장치에 사용된 광원의 스펙트럼 에너지 분포를 도시하는 그래프,3 is a graph showing the spectral energy distribution of a light source used in the apparatus of FIG.
제4도는 가시광선 영역에서 근적외선 영역까지 파장 대역에서 백미, 유리, 플라스틱과 백석(white stone)의 반사광 강도 특성(반사율의 파장 의존성)을 도시하는 그래프,4 is a graph showing the reflected light intensity characteristics (wavelength dependence of reflectance) of white rice, glass, plastic and white stone in the wavelength band from the visible region to the near infrared region,
제5도는 제1도에 도시된 곡물 색깔 분류 장치의 색깔 식별과 분리(제거)를 위한 제어부의 블록도,5 is a block diagram of a control unit for color identification and separation (removal) of the grain color classification apparatus shown in FIG.
제6도는 제5도에 도시된 요소로부터 시간에 따른 출력 신호의 파장을 도시하는 그래프,FIG. 6 is a graph showing the wavelength of the output signal over time from the element shown in FIG.
제7도는 제2도의 광 검출부의 광원, 배경과 광수신 센서와 더상세한 배열(위치 관계)의 설명도.FIG. 7 is an explanatory diagram of a light source of the light detector of FIG. 2, a background and a light receiving sensor in a more detailed arrangement (position relation). FIG.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950003576A KR0148436B1 (en) | 1995-02-23 | 1995-02-23 | Cereal grain color sorting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950003576A KR0148436B1 (en) | 1995-02-23 | 1995-02-23 | Cereal grain color sorting apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960030803A true KR960030803A (en) | 1996-09-17 |
KR0148436B1 KR0148436B1 (en) | 1998-11-16 |
Family
ID=19408676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950003576A KR0148436B1 (en) | 1995-02-23 | 1995-02-23 | Cereal grain color sorting apparatus |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0148436B1 (en) |
-
1995
- 1995-02-23 KR KR1019950003576A patent/KR0148436B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0148436B1 (en) | 1998-11-16 |
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