KR920008853B1 - Method and apparatus for making soybean powder - Google Patents

Abstract

Soybean powder is prepd. by (a) selecting soybean from tank (102) with selector (106), (b) heating the selected soybean in heater (112) and separating the grain from the peel in 1st peeler (115), (b) cutting the obtd. grain into two in cutter (116) and moving into separator (117), (d) peeling the grain in 2nd peepler (122), (e) steaming the peeled soybean grain, drying and crude pulverizing, and (f) drying the obtd. powder and re-pulverizing to obtain the final product (300 mesh). The obtd. soybean powder is useful for the prodn. of food, cosmetic etc..

Description

Soybean powder manufacturing method and apparatus

1 is a schematic diagram showing an embodiment of a soybean separator for use in the soybean powder manufacturing method and apparatus according to the present invention.

Figure 2 is a schematic schematic diagram showing an embodiment of the deodorized soybean powder manufacturing apparatus used in the soybean powder manufacturing method and apparatus according to the present invention.

Figure 3 is a schematic diagram showing an embodiment of the oil-based soybean powder manufacturing apparatus used in the soybean powder manufacturing method and apparatus according to the present invention.

* Explanation of symbols for the main parts of the drawings

100: soybean separator 106: sorting machine

108: Call Selector 109: Slab

112: heater 115: primary stripper

116: cutting machine 117: sorting machine

121: cooling and ordering feeder 122: secondary stripper

200: deodorized soybean powder manufacturing apparatus 201: fixed-quantity feeder

202; Steamer 203: Dryer

208: color sorter 210: primary grinder

212: second mill 213: dehumidifier

300: odorous soybean powder manufacturing apparatus 301: dryer

305: grinder 306: dehumidifier

The present invention relates to a method and apparatus for producing soybean powder.

The soybean powder production method and apparatus of the present invention are used to prepare soybean powder, which is a raw material of soy milk, soybean powder, which is used as a food weight or metering additive and cosmetics, and soybean powder, which is used as a raw material of tofu.

A method for producing a deodorized soybean powder for soybeans or food additives in soybean is known, for example, from Japanese Patent Laid-Open No. 48-19946. The deodorized soybean powder manufacturing method is to press the clean soybean so as not to desorb it, and then dry it at low temperature with hot air to make the moisture content of the soybean to about 3%, then roughly crush it to about 10mesh to remove the shell, and remove the remaining soybean kernels from the steaming pot. It is intended to perform deodorization and dehydration in a short time by vacuum suction, and to perform crushing of medium and fine at constant temperature in a short period of time and at the same time by vacuum suction.

Soybean is also used as a tofu raw material, and a method for preparing tofu from soybean powder is also known, for example, in Korean Patent Publication No. 89-1460.

In the preparation of these soybean powders, it is extremely uneconomical to separately install an apparatus for manufacturing deodorized soybean powder and an apparatus for preparing deodorized soybean powder used as tofu raw materials. Therefore, the object of the present invention is to provide a deodorized soybean powder and deodorized soybean powder. It is to provide a soybean powder manufacturing method and apparatus that can be produced by the same apparatus.

A method and apparatus for simultaneously preparing deodorized soybean powder and deodorized soybean powder are known from Korean Patent Publication No. 89-0029, but the effect was not satisfactory.

According to the present invention, a soybean kernel separating device for separating raw soybeans into soybean kernels and shells, and a distribution means for distributing and discharging soybean kernels separated from the shell by the soybean kernel separating device in two systems and discharged from one of the distribution means. Deodorized soybean powder production apparatus that deodorizes soybean kernels to remove moisture and at the same time to produce fine powder and deodorized soybean powder production apparatus that generates soybean powder and simultaneously remove soybean kernels discharged from the other side of the distribution means An apparatus and method are provided.

The soybean separation device 100 is a sorter 106 for sorting soybeans by size, a call sorter 108 for removing foreign matters and a calyx 109, a heater 112 for heating soybeans, and peeled heated soybeans. It consists of a primary peeler 115, a cutter 116 for cutting soybean kernels, a sorter 117 for sorting the cut soybean kernels by size, a cooling and metering feeder 121, and a secondary peeler 122. .

The deodorizing soybean powder manufacturing apparatus 200 is a quantitative feeder (201) for supplying soybeans from the soybean separator, the steamer 202 to deodorize by increasing the soybean, dryer (203), high-quality soybean according to the color It consists of a color sorter 208 for sorting the bay, a primary grinder and a secondary grinder 212 attached with a dehumidifier 213 for pulverizing more finely at the same time as water removal.

The oil-based soybean powder manufacturing apparatus 300 is composed of a grinder 305 having a means for distributing soybeans from the soybean separator and a dryer 301 and a dehumidifier 306 for grinding soybeans at the same time as water is removed. have.

The soybean powder manufacturing apparatus of the present invention has an advantage that the fine soybean powder can be easily obtained by attaching a dehumidifier to the grinder to remove moisture and simultaneously grinding the soybean and using a rotary grinder.

In addition, the present invention is a soybean separation step for separating soybean kernel and soybean kernel and the distribution step of distributing the soybean kernel separated from the husk in two systems and on the other hand to dehydrate the soybean kernels to remove the moisture and at the same time fine powder It provides a soybean powder manufacturing method consisting of a soybean powder manufacturing step consisting of a deodorized soybean powder manufacturing step to produce a deodorized soybean powder and at the same time to remove the discharged soybean kernels to produce fine powder.

The soybean separation step consists of selecting soybeans by size, removing foreign matters of a certain size, removing the foreign matter, and then peeling them by heating them.

The deodorizing soybean powder manufacturing step comprises deodorizing and increasing the soybeans, drying, selecting and crushing soybeans according to color, and then pulverizing them into fine powders at the same time as water removal.

The odorous soybean powder manufacturing step is composed of drying the soybean kernels and pulverizing them into fine powders at the same time as water removal.

Deodorized soybean powder manufacturing method of the present invention can be used as a soymilk raw material, a weight additive for food or improved additives and cosmetic raw materials by preparing a fine soybean powder up to 100mesh particle size, by the manufacturing method of deodorized soybean powder of about 300mesh Soybean powder can be prepared and used as a raw material for tofu production.

In the soybean powder manufacturing method of the present invention, fine soybean powder can be easily obtained by pulverizing soybean at the same time as water removal.

In the method and apparatus for manufacturing soybean powder of the present invention, the dehumidifier is attached to the grinder to remove water and pulverize at the same time, thereby preventing the soybean powder from adhering to the grinder due to the oil and moisture of the soybean and obtaining a finer soybean powder. Can be produced simultaneously for deodorized soybean powder used as cosmetic raw materials and deodorized soybean powder used as tofu raw materials.

The present invention will be described in more detail with reference to the following examples.

EXAMPLE

1. Soybean Separation

1 is a schematic schematic diagram showing an embodiment of a soybean separator for use in the soybean powder manufacturing method and apparatus according to the present invention.

100 is a soybean separator, and firstly, soybeans are introduced into the soybean hopper 101. The raw soybean introduced into the hopper 102 is temporarily stored in the raw material storage tank 103 via the elevator 102. The raw soybean stored in this raw material storage tank is supplied to the sorting machine 106 by the metering feeder 105 via the elevator 104. In this sorter 106, only soybeans of a predetermined size are sorted and supplied to the call sorter 108 and the sump 109 via the elevator 107. In this call sorter 108 and the trough 109, foreign substances such as stones and sand are removed. Selected soybean supplied to the reservoir 111 through the elevator 110 is sent to the heater (112). This heater 112 is connected to the boiler 112 ', and the soybean heated here is in a state of being easy to peel off because the heat shrinkage rate of the kernel and the shell is different.

The soybean heated by the heater 112 is supplied to the storage tank 114 by the elevator 113, and is sent to the plurality of primary stripper 115. The soybean kernels stripped from the primary stripper 115 are sent to the cutter 116 and cut in half. The cut soy kernel is sent to the sorter 117 and the soy kernel is sent to the cooling and metering feeder 121 through the elevator 120 and the uncut soy kernel is sent to the reservoir 1 19 via the elevator 118. It is sent back to the cutter (116). In the cooling and metering feeder 121, the cut soybean kernels are cooled and supplied to the secondary peeler 122 by a predetermined amount and then peeled again. The second stripped soybean kernel is sent to the storage tank 124 along the elevator 123 and is sent to the deodorizing soybean powder manufacturing apparatus 200 and the deodorized soybean powder manufacturing apparatus 300 by a distribution device. First, shells, etc. coming out of each device are collected through the cyclone (125).

2. Preparation of Deodorized Soybean Powder

2 is a schematic schematic view showing an embodiment of an apparatus for producing deodorized soybean powder for use in the method and apparatus for producing soybean powder according to the present invention.

200 is a deodorized soybean powder manufacturing apparatus, soybean kernels supplied from the soybean separator 100 is introduced into the steamer 202 by the metering feeder (201). The steamer 202 introduces steam at 100-120 ° C. from the boiler 217 to steam the soybean kernels for 2 minutes and removes the unpleasant odor from the soybean. The deodorized soybean kernel is supplied to the dryer 203. In the dryer 203, the soybean kernels are hot-air dried for 15 minutes by the hot air at 70 ° C. sent by the blower 204 from the hot stove 205, and then dried by the blower 206 to have a water content of 4.5-4.6 wt. Will be%. The dried soybean kernels are supplied to the reservoir 207 and sent to the color sorter 208. In the color sorter 208, soybeans are selected according to the color, and only yellow soybeans are selected and sent to the storage tank 209 except for the blacked soybeans. The sorted soybean kernels transferred to the reservoir 209 are supplied to the primary grinder 210 to be primarily ground. Soybean powder ground in the first mill has a particle size of about 200-300mesh. The first ground soybean powder is crushed soybean powder is again sent to the hopper 211 and supplied to the second mill 212. The second grinder 212 is equipped with a dehumidifier 213 for removing water to remove moisture from the soybean powder to prevent the soybean powder from adhering to the grinder 212 during the grinding process. Secondary grinder 212 is a circular rotating body and can produce soybean powder up to a particle size of 1000m esh. The secondary pulverized soybean powder is transferred to and stored in the storage tank 214. The deodorized soybean powder stored in the storage tank 214 is sent to the packaging machine 2 15, weighed in a predetermined amount, and then packaged and sent to the storage tank 216.

3. Preparation of Fragmented Soybean Powder

3 is a schematic schematic diagram showing an embodiment of the oil-based soybean powder manufacturing apparatus used in the soybean powder manufacturing method and apparatus according to the present invention.

300 is an oil-based soybean powder manufacturing apparatus, and soybean kernels supplied from the soybean separator 100 are transferred to the dryer 301. The soybean kernels are hot-air-dried for 15 minutes by 70-degree C. hot air sent from the hot blast furnace 303 to the blower 302 in the dryer 301, so that the moisture content is 4.5-4.6 wt%. Hot-air dried soybean kernels are transferred to the hopper 304 and supplied to the grinder 305. The crusher 305 is equipped with a dehumidifier 306 for removing moisture to remove moisture from the soybean powder to prevent the soybean powder from adhering to the crusher 305 during the grinding process. The grinder 305 is made of a circular rotating body and can produce soybean powder up to 300mesh in particle size. The pulverized soybean powder is transferred to and stored in the storage tank 307.

Claims (2)

Hopper 102 for inputting raw soybean, storage tank 102 for storing raw soybean, quantitative feeder 105 for supplying a certain amount of raw soybean, sorter 106 for sorting soybeans of a certain size, and soybeans are sorted from foreign matter Call sorter 108 and stone receiving 109, storage tank 111 for storing soybeans, heater 112 for heating soybeans, primary peeler 115 for separating soybean kernels and shells, cutting soybean kernels Cutter 116, sorter 117 for sorting the cut soybean kernel, cooling and metering feeder 121 for supplying a certain amount by cooling the soybean kernel, the second peeler 122 to escape the soybean kernel and the soybean kernel peeled Soybean separator 100 consisting of a reservoir 124 for storing the; A quantitative feeder 201 for supplying a certain amount of soybean kernels, a steamer 202 for deodorizing by raising soybean kernels, a dryer 203 for drying soybean kernels, a reservoir 207 for storing soybean kernels, and soybeans according to color Selected color sorter 208, storage tank 209 for storing soybean kernels, primary grinder 210 for grinding soybean kernels, hopper 211 for supplying primary pulverized soybean powder, dehumidifier for removing moisture ( 213, equipped with a secondary mill 212 for pulverizing soybean powder even more fine, a storage tank 214 for storing soybean powder, a packing machine 215 for packaging soybean powder, and a storage tank 216 for storing products. Deodorized soybean powder manufacturing apparatus 200 consisting of; And a storage tank for storing soybean powder, a grinder 305 for crushing soybean kernels equipped with a dryer 301 for drying soybean kernels, a hopper 304 for supplying soybean kernels, a dehumidifier 306 for removing moisture, and a soybean powder. Soybean powder manufacturing apparatus having a soybean powder manufacturing apparatus composed of 307. After inputting the raw soybeans, storing them, supplying a predetermined amount of raw soybeans, sorting soybeans of a certain size, selecting soybeans from foreign substances, storing the selected soybeans, and heating them to facilitate peeling, After the first peeling to separate the soybean kernels and the shell, the soybean kernels are cut, the cut soybean kernels are selected, the soybean kernels are cooled and supplied in a predetermined amount, and then the second peeling to re-steal the soybean kernels is carried out. Soybean separation step consisting of storing the soybean kernels: supply a certain amount of soybean kernels, deodorized by steaming, dried and stored, and then sorted soybeans by color, taking only yellow soybeans, and storing 1st grinding to grind soybean kernels, and 1st crushed soybean powder is supplied to remove moisture and finely refine soybean powder 2 Deodorizing soybean powder manufacturing step consisting of pulverizing, storing soybean powder, packing and storing the product, and drying and supplying soybean kernel, supplying it, and then removing the moisture and grinding soybean kernel to store soybean powder. Soybean powder manufacturing method having a soybean powder manufacturing step of odorous soybean powder manufacturing step consisting of.

Images