KR890003611B1 - Process for skinning chestnuts - Google Patents

Process for skinning chestnuts Download PDF

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Publication number
KR890003611B1
KR890003611B1 KR1019870002071A KR870002071A KR890003611B1 KR 890003611 B1 KR890003611 B1 KR 890003611B1 KR 1019870002071 A KR1019870002071 A KR 1019870002071A KR 870002071 A KR870002071 A KR 870002071A KR 890003611 B1 KR890003611 B1 KR 890003611B1
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KR
South Korea
Prior art keywords
chestnuts
shell
chestnut
friction
skin
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Application number
KR1019870002071A
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Korean (ko)
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KR880010703A (en
Inventor
서상문
박동기
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서상문
박동기
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Priority to KR1019870002071A priority Critical patent/KR890003611B1/en
Publication of KR880010703A publication Critical patent/KR880010703A/en
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Publication of KR890003611B1 publication Critical patent/KR890003611B1/en

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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N7/00—Peeling vegetables or fruit
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N5/00—Machines for hulling, husking or cracking nuts

Abstract

Chestnuts (1) feed by screw (5) rotating at the speed of 600-900 rpm, are incised by rotary blade (7). Incised chestnuts are treated at the drier for 5-10 min or atmospher for 24 hrs so that the outer cover of the chestnuts is removed by friction process and the inner covers of the chestnuts put in a friction roller are peeled by elastic force and friction resist. The rotary blades are attached to a rotary body (6), rotating at the speed of 150 rpm and controlled in its height to adjust the depth of incision with inner plate (6a).

Description

밤껍질 제거방법How to remove chestnut

제1도는 본 발명에 있어서 밤껍질에 절개선을 낸 예시도.1 is an exemplary view of the chestnut incision in the present invention.

제2도는 제1도의 단면도.2 is a cross-sectional view of FIG.

제3도는 본 발명에 사용되는 절단장치 예시도.3 is an illustration of a cutting device used in the present invention.

제4도는 제3도의 종단면도이다.4 is a longitudinal cross-sectional view of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 밤 1a : 밤의 육질1: night 1a: night meat

2,3 : 절개선 4 : 세절외피2,3: incision 4: incisional shell

4a : 세절내피 5 : 공기낭스크류4a: Thinning endothelial 5: air bag screw

6 : 외통 6a : 내면유지판6: outer cylinder 6a: inner holding plate

7 : 회전칼날 8 : 이송간격7: rotary blade 8: feed interval

9 : 투입구 10 : 외출구9: Inlet 10: Outlet

본 발명은 밤의 껍질을 보다 간단히 효과적으로 제거하는 방법에 관한 것인데, 보다 구체적인 것은 밤의 껍질을 기계적인 장치를 통해 다수의 조각으로 분리되게 절개선을 내고 약간 건조시키므로써 외피조각이 뒤집어져 세절 탈피되게 한다음 내피는 고무로울러 사이를 통과시켜서 마찰력으로 분리되도록한 것이다.The present invention relates to a method for removing the skin of chestnut more simply and effectively, and more specifically, the shell of the chestnut is inverted and slightly dried to separate the chestnut skin into a plurality of pieces through a mechanical device, and the skin is inverted. The inner shell is passed through the rubber rollers to be separated by friction.

종래에는 밤의 껍질을 벗기기 위해 하나하나 사람의 손을 사용해야 한느 바 손칼로서 겉껍질을 먼저 벗기고 내피는 소정두께로 육질과같이 깍아내는 방법을 사용해 왔기 때문에 시간이 많이 소요될뿐 아니라 인건비가 많이들고 밤의 육질이 깍여나가는 손실이 크기 때문에 수율이 저하되는 결점이 있었다.Conventionally, you have to use human hands one by one to peel chestnuts. Since you have used a method of peeling the outer skin first and cutting it like flesh with a certain thickness, it is not only time-consuming but also labor-intensive. Due to the large loss of meat quality, the yield was lowered.

본 발명은 위와같은 결점을 시정하기 위하여 연구한 것으로 이를 공정별로 상세히 설명하면 다음과 같다.The present invention has been studied in order to correct the above drawbacks will be described in detail for each process as follows.

제1공정1st process

밤송이를 제거하고 수확한 밤(1)의 표면에 다수조의 절개선(2)(3)을 육질이 지나치게 상하지 않는 깊이로 껍질을 여러조각(4)으로 세절한다. 이 공정에서는 제1도에 예시한 바와같이 장치가 사용되는 것인데 서회전(1분간 150회전)하는 회전외통(6)내면에 다수개의 칼날(7)을 착설하여 칼날(7)의 돌출높이가 밤의 껍질두께와 근사하도록 내면유지판(6a)을 설치하고 중심부로는 공기낭으로 되어 내부에 소정압을 충입시킬 수 있고, 회전방향이 외통과 반대로 되면서 빠른 회전(1분간 600-900회전)을 하는 공기낭스크류(5)를 횡설하여 이송간격(8)으로 밤(1)을 투입시켜 강제이송시키면 그 외주에 있는 회전칼날(7)에 의하여 밤(1)의 껍질에 절개선(2)(3)에 형성되어 껍질을 여러조각으로 세절시킬 수 있는 것이다.The chestnut is removed and the skin of the chestnut (1) harvested is cut into several pieces (4) with a large number of incisions (2) and (3) on the skin to a depth that does not damage the meat too much. In this process, the apparatus is used as illustrated in FIG. 1, and a plurality of blades 7 are installed on the inner surface of the rotating outer cylinder 6 which rotates slowly (150 revolutions per minute), so that the height of the protruding height of the blades 7 is increased. The inner surface holding plate (6a) is installed so as to approximate the shell thickness of the shell, and it becomes an air bag at the center to fill a predetermined pressure therein. When the air bag screw 5 is rolled up and the chestnut (1) is put into the conveying interval (8) and forced to be transferred, the incision line (2) to the shell of the chestnut (1) by the rotary blade (7) on its outer periphery ( It is formed in 3) and the shell can be cut into several pieces.

제2공정2nd process

제1공정에서 외피와 내피가 세절(4)(4a)된 밤을 상온에서 약 24시간 방치하거나 50-60℃되는 건조실에 넣어 5-10분간 열처리하여 세절외피(4)가 뒤집어지게 하여 간단한 마찰처리로 이를 제거시킨다.In the first step, the skin with the outer shell and the inner shell (4) (4a) was left at room temperature for about 24 hours or placed in a drying room at 50-60 ° C. for 5-10 minutes to invert the thin shell (4). Treatment removes it.

제3공정3rd process

속껍질만이 부착된 밤은 요철처리가된 마찰 로울러사이에 투입하여 탄력과 마찰저항으로 세절된 내피(4a)마저 분리하고,Chestnuts with only inner skins are inserted between friction rollers with uneven treatment to separate even the endothelium (4a) that has been chopped with elasticity and friction resistance.

제4공정4th process

마무리 공정을 거쳐 포장한다.Packed by finishing process.

이와같이된 본 발명은 밤의 껍질을 여러조각으로 세절하므로 밤의 육질과 껍질과의 결찰력을 이간시켜 신속히 껍질을 제거시킬 수 있는 것인데, 세절과정에서 껍질두께와 칼날깊이로 절개선(2)(3)을 내기때문에 육질의 손실을 최대한 줄일 수 있고, 공기낭스크류로 밤을 이송시키기 때문에 이송중의 밤이 제자리에 정지된 상태에서 칼(7)과 마찰되므로 세절작용이 정확히 될 수 있고, 여러개의 칼날과 접하므로 세절선이 여러갈래로 형성될 수 있어 세절작용이 확실한 이점이 있고, 연속적인 처리로써 세절이 가능하며 육질의 손상을 최대로 막을 수 있기 때문에 수율이 높은 효과를 얻을 수 있으며, 인건비를줄이고 능률을 높힐 수가 있어서 밤의 가공비를 현저히 줄일 수 있는 장점이 있는 것이다.Thus, the present invention is to cut the shell of the chestnut into pieces, so that the skin can be quickly removed by ligation between the flesh of the chestnut and the shell, the incision line (2) (2) ( 3) It can reduce the loss of meat as much as possible, and transfer the chestnuts to the air bag screw, so that the cutting action can be precise because the chestnuts during the transfer are rubbed with the knife (7) in the stopped state. Because the cutting line can be formed in several branches because it is in contact with the blade of the blade, there is a certain advantage that the cutting action is possible, the cutting is possible by the continuous treatment, and the high quality can be obtained because it can prevent the damage of meat to the maximum. The labor cost can be reduced and the efficiency can be increased, which significantly reduces the processing cost of the night.

Claims (1)

본문에 상술하고 도면에 표시한 바와같이 밤(1)의 껍질에 수개의 절개선(2)(3)을 내어 껍질 부분을 세절외피(4)와 세절내피(4a)로 분할하는 공정을 거쳐 이를 열처리하여 세절외피(4)부터 제거하고 이어서 세절내피(4a)를 분리시켜 마무리 처리를 하도록 한 것을 특징으로 하는 밤껍질 제거방법.As detailed in the text and shown in the drawing, several incisions (2) and (3) are made on the shell of chestnut (1), and the shell portion is divided into three sections (4) and three sections (4a). Chestnut removal method characterized in that the heat treatment is removed from the outer shell (4), and then the outer shell (4a) to separate the finish treatment.
KR1019870002071A 1987-03-06 1987-03-06 Process for skinning chestnuts KR890003611B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870002071A KR890003611B1 (en) 1987-03-06 1987-03-06 Process for skinning chestnuts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870002071A KR890003611B1 (en) 1987-03-06 1987-03-06 Process for skinning chestnuts

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Publication Number Publication Date
KR880010703A KR880010703A (en) 1988-10-24
KR890003611B1 true KR890003611B1 (en) 1989-09-28

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KR1019870002071A KR890003611B1 (en) 1987-03-06 1987-03-06 Process for skinning chestnuts

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KR880010703A (en) 1988-10-24

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