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KR20050049544A - Husk separator comprising at least two parallel superimposed sorting zones - Google Patents

Husk separator comprising at least two parallel superimposed sorting zones Download PDF

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Publication number
KR20050049544A
KR20050049544A KR1020057006363A KR20057006363A KR20050049544A KR 20050049544 A KR20050049544 A KR 20050049544A KR 1020057006363 A KR1020057006363 A KR 1020057006363A KR 20057006363 A KR20057006363 A KR 20057006363A KR 20050049544 A KR20050049544 A KR 20050049544A
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KR
South Korea
Prior art keywords
shell
separator
screw
reading
husk
Prior art date
Application number
KR1020057006363A
Other languages
Korean (ko)
Inventor
프랑크-오토 괴리츠
Original Assignee
뷜러아게
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Publication date
Application filed by 뷜러아게 filed Critical 뷜러아게
Publication of KR20050049544A publication Critical patent/KR20050049544A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B1/00Preparing grain for milling or like processes
    • B02B1/02Dry treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B3/00Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
    • B02B3/04Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B7/00Auxiliary devices
    • B02B7/02Feeding or discharging devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/08Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/02Selective separation of solid materials carried by, or dispersed in, gas currents by reversal of direction of flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02Combinations of similar or different apparatus for separating solids from solids using gas currents

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adjustment And Processing Of Grains (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention relates to a husk separator (2) for separating the hull parts of husked wheat. Such a husk separator is disposed downstream of a rubber roll husker, for example. The inventive husk separator is provided with two superimposed sorting zones (34, 34').

Description

최소한 2개의 평행한 중첩 판독구역을 가지는 껍질분리기{HUSK SEPARATOR COMPRISING AT LEAST TWO PARALLEL SUPERIMPOSED SORTING ZONES}HUSK SEPARATOR COMPRISING AT LEAST TWO PARALLEL SUPERIMPOSED SORTING ZONES}

본 발명은 특히 곡물입자들의, 바람직하게는 껍질 처리된 갈색쌀의 껍질들을 분리하기 위한, 껍질분리기에 관한 것이다.The present invention relates in particular to a shell separator for separating grains of grains, preferably shells of brown rice, which have been shelled.

곡물, 특히 쌀은 더 가공되기 전에 껍질처리 되어진다. 고무재질 롤을 가지는 껍질처리기가 이 목적을 위해 공지되어있다. 껍질분리기는 이들로부터 하류에 위치하여져 있으며 그래서 껍질처리된 갈색쌀이 공기류 중에서 제거된 껍질 부분들로부터 깨끗하게 분리되어질 수 있다. 공지된 분리기들은 3개의 분리 구역들을 가지며 그리고 수 개의 혼합된 파편들이 갈색쌀 이외에 생성된다.Grains, especially rice, are shelled before further processing. Shellers having rubber rolls are known for this purpose. The shell separator is located downstream from them so that the shelled brown rice can be separated cleanly from the shell portions removed from the air stream. Known separators have three separation zones and several mixed debris are produced in addition to brown rice.

소위 스캘퍼레이터(scalperators)에서는 밀이 조대하게 직조된 와이어 클로스(wire cloth)를 가지고 팽팽하게 인장된 예비 클리닝 드럼위에 있게 된다. 롤이 드럼을 통과하여 그리고 조대한 첨가 혼합물들은 선별되고 그리고 제거된다. 상기 밀은 그 다음에 가벼운 혼합물을 제거하기 위하여 흡출되며, 여기서는 흡출 기류가 벤틸레이터에 의하여 석출 챔버로 끌어내어진다. 공기는 재사용을 위하여 이미 재순환된다. 모래나 분진은 제품 기류로부터 제거되어질 수 없다.In so-called scalators, the mill is placed on a pre-tensioned drum, which is tensioned with a coarse woven wire cloth. The roll passes through the drum and the coarse addition mixtures are screened and removed. The mill is then aspirated to remove the light mixture, where the draft air stream is drawn by the ventilator into the precipitation chamber. The air is already recycled for reuse. Sand or dust cannot be removed from the product stream.

밀에 대한 유사한 클리닝 기계가 RU-PS 2133149 호에서 기술되어있다. 이 경우에는 밀은 먼저 둥근 그리고 타원형의 입자들로부터 분리되고 그 후에 가벼운 제품과 분진이 제거된다. 상기한 밀 흐름은 이어서 추가적인 공압 분리 채널 내로 이르면 여기서 주름진 그리고 굳어진 입자들은 제거된다. 상기한 공기는 정화되고 그리고 재사용된다.Similar cleaning machines for mills are described in RU-PS 2133149. In this case, the mill is first separated from the round and elliptical particles and then the light product and dust are removed. The mill flow then enters into an additional pneumatic separation channel where the corrugated and solid particles are removed. The above air is purified and reused.

제 1도 및 제 2도는 이중의 껍질분리기 및 그것의 껍질처리기계로의 배치에 관한 2개의 부분 절개도를 도시한다. 1 and 2 show two partial cutaway views of a dual shell separator and its placement into a shelling machine.

본 발명의 목적은 이제 판독 용량을 상당히 증가시키면서도 그리고 판독품질을 최소한 일정하게 유지하면서도 입자들 특히 껍질이 쌓인 갈색 쌀로부터 껍질을 효과적으로 분리할 수 있는 껍질분리기를 제공하는 것이다.It is now an object of the present invention to provide a shell separator which can effectively separate shells from particles, especially brown rice, which has been shelled, while significantly increasing the reading capacity and maintaining at least a constant reading quality.

상기한 목적은 청구항의 특징들에 의해 달성된다. 본 발명에 따라서, 적어도 2개의 피더들(feeders)이 갈색쌀 껍질 혼합물을 위한 제품 분배기에 평행하게 그리고 하나가 다른 것의 위에 배열되어지며 그리고 순환 공기 흐름은 2개의 판독구역에 향하여진다. 하나의 플랩(flap)이 공기 분배를 셋팅시키기 위하여 유리하게 사용되어질 수 있다. 본 발명은 제품이 판독영역의 폭에 걸쳐서 균일하게 공급되어야 할 뿐 아니라, 껍질 혼합물들의 정확한 판독을 실현시키기 위하여 피드 길이의 폭에 걸친 특정 양을 초과해서는 안된다는 지식에 기초한다. 상기 판독에러는 제한된 용량까지는 다만 천천히 상승하고, 그러나 그 후 출력에서는 대단히 급격하게 또 다른 증가를 주면서 상승한다. The above object is achieved by the features of the claims. According to the invention, at least two feeders are arranged parallel to the product distributor for the brown rice husk mixture and one on top of the other and the circulating air flow is directed to the two reading zones. One flap may advantageously be used to set the air distribution. The present invention is based on the knowledge that the product must not only be fed uniformly over the width of the reading area, but also must not exceed a certain amount over the width of the feed length in order to realize accurate reading of the shell mixtures. The read error only rises slowly up to the limited capacity, but then rises very sharply with another increase in output.

체질 후에 갈색쌀 흐름은 다시 단일한 제품 흐름에 결합된다. 단지 2개의 분리 제품들이 얻어진다 (갈색쌀, 껍질); 선행기술에서의 혼합 프랙션(mixing fraction)은 필요하지가 않다. 그 구역을 동일하게 유지하면서, 전체 높이를 다만 무시할 정도로 증가시키며, 그리고 적어도 일정한 품질을 유지하면서 판독용량은 적어도 2배가 되어질 수 있다.After sieving the brown rice stream is again bound to a single product stream. Only two separate products are obtained (brown rice, husk); The mixing fraction in the prior art is not necessary. While keeping the area the same, the overall height is just negligibly increased, and the read capacity can be at least doubled while maintaining at least constant quality.

체질 채널의 더 가파른 진전은 껍질로부터 주름진 입자들을 또한 더 잘 제거하는 것을 가능하게 한다. 피드 길이는 주어진 거의 동일한 기계폭의 2배가 된다.Steep advances in the sieving channel make it possible to better remove corrugated particles from the shell as well. The feed length is twice the width of the almost same machine given.

본 발명은 도면에 기초한 실시예로 이하에서 더욱 상세하게 기술된다. The invention is described in more detail below with examples based on the drawings.

바람직하게는, 예를 들면 USP 419445 호 또는 DE-A-10043998 호에서 개시된종류의 고무재질 롤 껍질처리기(1)와 같은 껍질처리기는 껍질처리되지 않은 쌀을 위한 입구(13)를 가지는 케이싱과, 진동 피더(feeder)(11)와 그리고 껍질처리 롤 쌍(1a, 1b)으로 되어 있으며 이 롤쌍의 첫 번째 껍질처리 롤은 상기한 케이싱 내에 고정되어 있으며 그리고 이것의 두 번째 껍질처리 롤은 첫 번째 껍질처리 롤에 대하여 움직일 수 있는데 왜냐하면 이것은 케이싱에 피봇된 캐리어에 의하여 지지되어 있으며 그리고 (표시되지는 않은) 미리 정해진 외측의 힘에 의하여 첫 번째 껍질처리 롤에 대하여 눌려져있기 때문이다. 모터 구동장치(12)는 껍질처리롤들(1a, 1b)의 샤프트 들에 장착된, 각각의 구동되는 메인 풀리(12b, 12c)를 거쳐서 그리고 적어도 하나의 구동 메인 풀리(12d)와 적어도 하나의 표면 또는 전향판(12e)을 거쳐서 안내되는 연속 벨트(12a)에 의하여 껍질처리롤들에 구동력을 전달한다.Preferably, the sheller, such as, for example, the rubber roll sheller 1 of the type disclosed in USP 419445 or DE-A-10043998, has a casing having an inlet 13 for unshelled rice, A vibrating feeder 11 and a pair of shelled rolls 1a, 1b, the first shelled roll of which is fixed in the casing described above, and the second shelled roll of which is the first shell It can be moved relative to the treatment roll because it is supported by the carrier pivoted on the casing and pressed against the first shell roll by a predetermined external force (not shown). The motor drive 12 passes through each driven main pulley 12b, 12c and at least one drive main pulley 12d and at least one mounted to the shafts of the shelling rolls 1a, 1b. The driving force is transmitted to the peeling rolls by the continuous belt 12a guided through the surface or the deflecting plate 12e.

껍질처리되지 않은 쌀(R)은 진동 피더(11)로부터 경사진 슬라이드(1c)에 이르며 그리고 거기서부터 바로 롤 간극(roll gap)으로 들어간다.The unshelled rice R reaches from the vibratory feeder 11 to the inclined slide 1c and directly therefrom into the roll gap.

껍질처리롤들(1a, 1b) 사이의 롤 간극을 통과한 후에 껍질처리된 갈색쌀(B)과 제거된 껍질(S)의 혼합물은 고무 롤 껍질처리기(1)의 하부에 위치한 이중 껍질분리기(2)내에 도달한다. 상기 제품 혼합물은 2개의 분배스크류(22, 22')에 의하여 체질 채널(24)의 전체폭에 걸쳐서 균일하게 분포되며 그리고 공기 흐름(31)가 이것을 통과한다.After passing through the roll gap between the shelling rolls 1a and 1b, the mixture of the shelled brown rice B and the removed shell S is placed in a double shell separator at the bottom of the rubber roll shelling machine 1. 2) Reach. The product mixture is uniformly distributed over the full width of the sieving channel 24 by the two dispensing screws 22, 22 ′ and the air stream 31 passes through it.

상부분배스크류(22)와 하부분배스크류(22')에서 도달한 것들은 대략 50-55으로 쪼개진다.Those reached from the upper dispensing screw 22 and the lower dispensing screw 22 'are split approximately 50-55.

공기 흐름은 갈색쌀(B)이 갈색쌀 스크류(25, 25')에 대하여 하향으로 떨어지며 그리고 측면에서 배출되도록(출구 35, 35') 하는 방법으로 설치된다. 양 부분류들은 이어서 갈색쌀에 다시 결합되어진다(미도시). 체질 채널(24)은 가파른 안내판(23)(alpha 는 약 45°)을 가지며, 그리고 잔류제품 혼합물 또는 껍질들(S)은 점진적으로 수축되는 채질 채널(24) 내에서 가속되며, 그리고 굽은 벽(26)을 따라서 챔버(29)로 안내된다. 껍질들은 껍질스크류(27)을 거쳐서 배출되어진다. 공기는 순환된다. 재순환된 공기 흐름(31)(순환공기)은 채인지-오버 플랩(32)에 의하여 채 시트(sieve sheet)(33)를 통하여 송풍되며 그리고 양 판독구역들(34, 34')내에 운반된다.The air stream is installed in such a way that brown rice (B) falls downward with respect to the brown rice screws (25, 25 ') and is discharged from the sides (outlets 35, 35'). Both parts are then recombined to brown rice (not shown). The sieving channel 24 has a steep guide plate 23 (alpha is about 45 °), and the residual product mixture or husks S are accelerated in the gradually filling shrinking channel 24 and the curved wall ( Guided along chamber 26 to chamber 29. The shells are discharged through the shell screw 27. The air is circulated. The recirculated air stream 31 (circulating air) is blown through the sieve sheet 33 by a chase-over flap 32 and carried in both reading zones 34, 34 ′.

낮은 안내 시트(23)의 아래의 상부에 배열된 바이패스 밸브(28)는 공기 흐름이 팬(fan)(30)의 흡기 거동을 손상시키는 것을 방지한다. 다른 안내 시트들은 체질 채널(24)의 바닥을 거쳐서 껍질로부터 주름잡혀진 알곡 부분들을 더 잘 분리하도록 하는 방법으로 배열된다(미도시).The bypass valve 28 arranged above the lower guide seat 23 prevents air flow from damaging the intake behavior of the fan 30. The other guide sheets are arranged in such a way as to better separate the corrugated grain portions from the shell over the bottom of the sieving channel 24 (not shown).

팬(30)은 단일한 구동장치를 가지며 그리고 하나 또는 그 이상의 구동장치들이 스크류들(22, 22', 25, 25', 27)을 위해서 제공되며 이 스크류들은 속도를 조정하고 그리고 구동력을 더 잘 분배하는 것을 가능하게 만든다.The fan 30 has a single drive and one or more drives are provided for the screws 22, 22 ′, 25, 25 ′, 27, which adjust the speed and better drive force. Makes it possible to dispense.

고무 롤 껍질처리기(1)는 상기 스크류들 위에서 측방향으로 이동되어서 설치되어 있으며 그리고 (껍질분리기(2)의 피드 구역(21)의 상부의) 고무 롤 껍질처리기(1)의 배출구역은 분리 시트(36)에 의하여 대체로 같은 싸이즈의 2개의 채널들(37, 38)로 분할된다. The rubber roll shell processor 1 is installed by moving laterally on the screws, and the discharge zone of the rubber roll shell processor 1 (above the feed section 21 of the shell separator 2) is a separation sheet. By 36 is divided into two channels 37, 38 of approximately the same size.

껍질분리기(2)의 폭과 높이는 제 2 피더 또는 제 2 판독구역 때문에 종래의 껍질분리기에 비교하여 다만 수 센티미터만큼 확장된다. The width and height of the shell separator 2 extends by only a few centimeters compared to the conventional shell separator because of the second feeder or the second reading zone.

본 발명은 특히 곡물입자들의, 바람직하게는 껍질 처리된 갈색쌀의 껍질들을 분리하기 위한, 껍질분리기에 이용될 수 있다. The invention can be used in a shell separator, in particular for separating grains of grains, preferably shells of brown rice, which have been shelled.

Claims (6)

각도 알파로 배열된 안내 시트를 가지는 인접한 판독 영역(34)를 가지는 피더를 가지며, 여기서 하나의 스크류는 껍질처리된 곡물을 배출하기 위하여 제공되며 그리고 다른 스크류는 껍질을 배출하기 위해 제공되는, 바람직하게는 쌀과 같은 껍질처리된 곡물의 껍질을 분리하기 위한 껍질분리기(2)에 있어서,It has a feeder having an adjacent reading area 34 with guide sheets arranged at an angle alpha, wherein one screw is provided for discharging the hulled grain and the other screw is provided for discharging the husk. In the shell separator (2) for separating the shell of the hulled grains such as rice, 최소한 2개의 판독영역(34, 34')은 하나가 다른 것 위에 평행하게 배열되어 있는 것을 특징으로 하는 껍질분리기.At least two reading areas (34, 34 ') arranged one on top of the other in parallel. 제 1항에 있어서,The method of claim 1, 각각의 판독영역(34, 34')은 제품에의 피딩을 위한 분배스크류(22, 22')를 그리고 출구(35, 35')를 가지는 갈색 쌀 스크류(25, 25')를 판독영역에 배치한 것을 특징으로 하는 껍질 분리기.Each reading area 34, 34 ′ has a dispensing screw 22, 22 ′ for feeding to the product and a brown rice screw 25, 25 ′ with outlets 35, 35 ′ placed in the reading area. Peel separator, characterized in that one. 제 1항 또는 제 2항에 있어서,The method according to claim 1 or 2, 체질 채널(24)에 이어지는 껍질스크류(27)가 껍질들을 배출하기 위하여 제공되어있는 것을 특징으로 하는 껍질분리기.A shell separator, characterized in that a shell screw (27) following the sieving channel (24) is provided for discharging the shells. 제 1항에 있어서,The method of claim 1, 판독영역(34, 34')의 안내 시트(23)의 각도 알파는 약 45°인 것을 특징으로 하는 껍질분리기.Peel separator, characterized in that the angle alpha of the guide sheet 23 of the reading areas 34, 34 'is about 45 degrees. 제 1항에 있어서,The method of claim 1, 스크류(22, 22',25, 25', 27)와 팬(30)은 개별적인 구동장치들을 가지는 것을 특징으로 하는 껍질분리기.Peel separator, characterized in that the screws (22, 22 ', 25, 25', 27) and the fan (30) have separate drives. 제 1항 내지 제 5항 중의 한 항에 있어서,The method according to any one of claims 1 to 5, 껍질분리기는 롤 껍질처리기에서 바로 하류에 위치하는 것을 특징으로 하는 껍질분리기.The shell separator is a shell separator, characterized in that located directly downstream from the roll shell processor.
KR1020057006363A 2002-10-17 2003-09-09 Husk separator comprising at least two parallel superimposed sorting zones KR20050049544A (en)

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DE10248562A DE10248562A1 (en) 2002-10-17 2002-10-17 Schalenseparator

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DE10248562A1 (en) 2004-04-29
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