KR101271643B1 - An apparatus for cleaning a rice - Google Patents

Abstract

PURPOSE: A rice-polishing apparatus is provided to install rice-polishing machines on a vertical line, thereby minimizing an installation space for the rice-polishing apparatus. CONSTITUTION: A rice-polishing apparatus includes a framework frame unit(20), a first separator(70), a first and a second bucket elevator(51,52), and a first rice-polishing tank(81). The framework frame unit is composed of multiple layers by comprising horizontal frames(21) and vertical frames(22). A rice grit picker(30), a rice storage tank(31), an unpolished rice unit(60), a first unpolished rice storage tank(71), and a first separator are installed on the same vertical line from the upper part of the framework frame unit. The first and the second bucket elevator supply the rice and the unpolished rice, which are separated from the first separator, respectively to the rice grit piker and the second unpolished rice tank. A rice-polishing machine(80) uses a third chute to supply the unpolished rice which comes from a second unpolished rice storage tank(72), and the first rice-polishing tank stores polished rice. The rice, which is sorted by a color sorter(90) and a foreign substance separator(100), is supplied through a third bucket elevator(53) to a second rice-polishing tank(84).

Description

An apparatus for cleaning a rice}

The present invention relates to a rice milling device, and more particularly, the rice milling process can be made in-line (parallel machine arrangement in series) to improve the milling efficiency, and the generation of vibration and It relates to a rice milling device that can minimize noise.

In general, the processing of rice into rice is called milling, and rice is composed of rice hull layer, rice bran layer (米糠 層), snow (胚芽), and endosperm (현). In addition to endosperm, rice bran (米糠) consisting of skin, seed, and whistle layer was removed.

White rice is obtained through the following steps: raw rice, rice, rice, rice, sediment, brown rice, sediment, rice, sediment, rice, mill, steel, vibrating, color sorter, rice, weighing and packaging.

However, through this process, many important nutrients contained in rice are destroyed. One of them is rice snow, which contains more than 66% of nutrients in rice and is essential for the human body called "GABA (Gamma Amino Butyric Acid)." Nutrition is contained only in rice eyes. In addition, rice contains 6 times as much phytic acid as detoxifying heavy metals than white rice, and contains fiber and vitamins in addition to rich protein, fat, and carbohydrates, and 40 to 60 times stronger in antioxidant activity than tocopherols. Tocotrienols and oryzanol have been found. In addition, brown rice, which has been removed only by chaff, has high quality vegetable protein and other minerals such as fat, calcium, phosphorus, sodium, iron, vitamins A, B1, B2, B6, E, folic acid, pantothenic acid, nicotinic acid, and folic acid. It is contained.

On the other hand, the milling of rice for obtaining rice as described above consists of a method of sequentially passing the rice to a rice mill, a clarifier, a rice mill, a rice sorter and a color sorter installed in a mill. In brown rice, chaff is generated as a by-product, and in the blue tooth separator, the blue tooth is selected. In the rice milling machine, small sardines are selected, in the rice sorting machine, the big sardines are selected, and in the color sorting machine, color tastes that do not have the color of white rice are generated as by-products.

Recently, the rice milling devices are being enlarged to handle a large amount of rice, and they are screening fines and tailings to improve the quality of polished rice. The environment around it is polluted. In addition, since various devices for refining rice are installed in a flat space, there is a problem in that an occupied space for installing a refining plant, that is, an adjusting device for replanting rice is widened.

In particular, in order to control rice, it must be moved to a rice mill, a rice mill or a rice mill, and when the devices for milling are installed in a flat manner, the transport trajectory of rice (rice, brown rice) generated during rice milling is long. It is difficult to direct the milling device.

Korean Utility Model Registration No. 042948 discloses a rice processing device, and Patent Publication No. 2008-0084342 discloses a milling device. Patent Application No. 2001-007080 discloses a rice milling method using ozone.

The present invention has been made in view of the above-described problems, and to provide a cutting device capable of directing the devices for the cutting.

Another object of the present invention is to minimize the transport trajectories of rice (rice, brown rice), etc. for milling by installing the in-line machine for the milling to maximize the electricity savings, and to reduce maintenance costs, It is to provide a milling device that can minimize the generation of vibration generated during driving.

The present invention for achieving the above object is a frame frame unit comprising a horizontal frame and vertical frames (consisting of a square beam to minimize the mechanical vibration) to form a plurality of layers, and vertical from the top layer of the frame frame unit It is installed in the lower line in the bottom, and the rice crusher for removing the foreign matter from the rice, a rice storage tank for storing the rice is removed foreign matter from the erection, and connected by the rice storage tank and the first chute first A brown rice unit for separating rice husk layer of rice supplied through a chute, a first brown rice storage tank for storing brown rice from which rice husk layer has been stripped by the brown rice unit, and the first brown rice storage tank and a second chute. It is connected by and has a first separator for separating brown rice and rice,

A first basket elevator for supplying the rice separated by the first separator to the rice crusher, a second basket elevator for supplying the brown rice separated by the first separator to the second brown rice tank;

A rice polisher unit for receiving rice from the second rice tank by the second rice tank and a third chute tank and finishing the rice milling, a first rice tank for storing rice polished by the rice milling unit;

A color sorter for receiving and sorting rice from the first netting tank by a fourth chute, a foreign material sorter for removing foreign matter from the rice sorted by the color sorter, and a rice sorted by the second sorter And a packing unit for weighing and packing the rice supplied by the fifth chute from the second netting tank.

 In the present invention, the first netting tank is further provided with a rice bran separation unit for separating the rice bran attached to the rice polished, and the vibrating unit for separating rice and rice and contrast between the rice tank and the fifth chute is further. It is provided.

And the horizontal frame and the vertical frame constituting the frame frame is made of a rectangular steel having a hollow. And each layer of the frame frame consisting of the horizontal frame and the vertical frame is connected to the first basket elevator, and the channel-shaped discharge member for collecting and discharging the rice or rice scattered scattered on each layer is installed.

The rice milling device according to the present invention minimizes the space occupied by the rice milling device by installing devices for milling inline along the vertical direction. Separation can improve the commodity value of the polished rice, and can significantly increase the yield of rice. In particular, it is possible to improve the structural strength by using a rectangular steel having a hollow frame for the vertical frame and a horizontal frame, and further reduce the occurrence of vibration and resonance when driving the milling device.

The rice milling device of the present invention reduces the number of bucket elevators to 36, process to 8 in 10 ton line per hour, reduces dust collection equipment as much as possible, and simplifies the work process, thereby reducing electricity consumption by about 40%.

1 is a side view of a rice polishing device according to the present invention;
2 to 4 is a view showing a flow chart according to the netting of the rice milling device.

The rice milling device according to the present invention is to perform a milling operation for separating the rice husk layer and rice bran layer, one embodiment thereof is shown in Figures 1 and 4.

Referring to the drawings, the rice milling device 10 is to vertically install various equipment for rice milling to minimize the transport trajectory of rice, brown rice, rice for rice milling, horizontal frame 21 and vertical frame 22 And it has a frame frame 20 having a bottom member 23 forming each layer. The horizontal frame 21 and the vertical frame 22 forming the frame frame 20 are made of rectangular steel having a hollow, and reinforcing members (not shown) are installed at each corner. The rectangular steel constituting the horizontal frame 21 and the vertical frame 22 may vary according to the layer and the load, and may be made of a separate reinforcement frame made of a steel frame.

On one side of the frame frame 10 formed of a plurality of layers as described above, a rice erection machine 30 for separating foreign matter from the rice supplied from the bucket elevator is installed on the top layer of the frame frame 10. The pumice erection 30 has a hopper consisting of a first hopper net and a second sieving net at the bottom of the input hopper and the lower side, and is inclined to the lower side of the filtration part and installed on the bottom surface by installing a plurality of ventilation holes in the seat plate A blower is formed at the top of the scaffold, and a blower is formed to form a blow passage under the slab to have a conventional structure having a vibrator on the surface of the blower.

In addition, a rice storage tank 31 is installed at a vertical lower portion of the rice erection machine 30, and is supplied with the rice precipitated by the first chute 41 from the rice storage tank 31 to separate the rice husk layer. The brown rice unit 60 is installed. The rice mill unit 60 is provided with rubber rollers installed in close contact with the main body and a driving motor for driving the rubber rollers to pass rice through the rubber rollers to separate the rice hull layer. And the brown rice unit 60 is provided with a collecting unit 65 for collecting the separated chaff layer.

The collection unit 65 is located in the lower side of the rice cultivator unit 60 as shown in Figure 3 to convey the chaff generated from the rice bran unit 60, the first and second chain conveyor 66 ( 67 and a cyclone (68) installed on the upper side of the second chain conveyor (67) to separate chaff and rice bran which are piggybacked in the air blown by the masonry and the first separator rice bran processing unit and duct described below. ), A blower 68a connected by the cyclone and the duct, and a chaff bucket elevator 69a for supplying the chaff conveyed by the second chain conveyor 67 to the rice hull storage 69. Equipped. The first and second chain conveyors may be provided with a scraper to transfer the chaff to the chain.

Brown rice and rice husks are separated by the rice husk layer 60 of the rice bran unit 60 configured as described above, and the separated rice husk is moved to the second chain conveyor 67 by the first chain conveyor 66. The chaff separated from the air sucked through the cyclone and piggybacked through the cyclone is moved by the second chain conveyor 67. And the chaff conveyed by the second chain conveyor (67) is supplied and stored by the chaff bucket elevator 69a to the chaff storage between (69). Therefore, rice is separated into brown rice and rice husk by the brown rice unit 60 as in the prior art, and the separated chaff can be stored separately using the first and second conveyors and the bucket elevator, so that the rice hull can be easily recovered and This can prevent the surrounding environment from being polluted.

Brown rice separated into rice husk and brown rice by the brown rice unit 60 as described above is stored in the first brown rice storage tank 71, and then supplied to the first separator 70, which is a stone machine through the second chute 42 Rice, like brown rice, is separated. The stone separator, which is the first separator 70, is punched so that the stone plate perforation is formed at a predetermined inclination angle in one direction and protrudes from the surface at a predetermined height, and the air transfer path 14 partitioned by the perforation is formed. ), A plurality of perforations are formed in a frame having a predetermined shape so that the air fed by It has a structure. The first separator is not limited to the above-described embodiment, and may be purchased and mounted with a stone separator capable of separating rice and brown rice.

Rice separated by the first separator as described above is supplied to the rice mill 30 installed in the vertical upper portion by the first bucket elevator 51, and the brown rice is the second bucket elevator 52. By the second brown rice storage tank 72 is stored.

As described above, the brown rice stored in the second brown rice storage tank 72 separated from the rice is separated by the rice mill unit 80 to separate and separate the live layer of the brown rice surface. The rice mill unit 80 is preferably a plurality of rice mills are installed in multiple stages in the inclined or vertical direction so that the rice milling operation can be milled without repeating the transport trajectory of brown rice. The rice mill is combined with the rotary shaft support is inserted into the rotary shaft support on one side of the upper surface of the netting base body and the polishing part having a casing with the abrasive roller inserted on the other side thereof, and the grinding net is interposed between the polishing roller and the inner surface of the casing. And, the lower portion of the grinding portion is coupled to the suction portion is guided discharge guide is installed and has a configuration coupled to the fine-tuning control to adjust the degree of brown rice on the front of the grinding portion.

On the other hand, the rice bran separator (not shown) for separating the rice bran from the rice discharged from the rice scouring machine located at the end of the rice mill may be further provided. This rice bran separator is installed on the outlet side discharged from the rice mill and may be provided with a mesh plate separating rice and rice bran. The mesh plate may be installed to be inclined.

When the milling operation of the brown rice is completed as described above, the rice milled as shown in FIG. 1 is supplied to and stored in the first netting tank 81 by the third bucket elevator 53. In addition, the rice stored in the first netting tank 81 is separated from rice by the vibrating unit 82 installed on the first netting tank 81 side, that is, rice, and garbage. The vibrating unit 82 may be made of a mesh plate and holes formed with holes smaller in size than the rice, and the mesh plate is formed to be inclined and has a structure in which the taste or the rice is separated by passing through the mesh plate. . The mesh plate may have a structure vibrated by a separate eccentric cam and a link and a motor. The rice bran is separated from the rice by the rice bran separation unit 89 in the process before flowing into the first netting tank.

Rice is separated by the vibrating unit 82 as described above is stored in the auxiliary netting storage tank 83, the rice stored in the auxiliary netting storage tank 83 is a color sorter (sequentially installed in the lower part thereof) 90) and the foreign matter selector 100, and separates the particles and the foreign matter of the rice and the different colors. One side of the color sorter 90 is provided with a color taste storage tank 91 for storing the selected color taste.

The color sorter may be a device disclosed in Republic of Korea Patent No. 0520473. The color sorter determines whether the rice, which is the grain, is defective according to the color of each grain, and if any one of the grains is determined to be defective, the defective grain is selected. A supply device disposed at a start end side of the movement path and provided to discharge and supply the selected particles, and a color detection device for detecting a color of each of the selected particles disposed downstream of the supply device and passing through a setting region; And a sorting processing unit disposed downstream of the color detecting device and operative to change the movement path of the defective screening particle, and determining whether each of the selected particles to be selected is defective according to a detection signal from the color detecting device. A control device for operating the sorting processing unit when any one of the selected particles is determined to be defective, and the supply device and the color detection device A feeding roll disposed between and rotating about an axis so as to freely drop the screened particles to be sorted supplied from the raw material feeding device axially aligned to the color detecting device, wherein the supply roll The rotational speed of the roll is adjustable.

In addition, the foreign material selector 100 may be used to select a synthetic resin and the like using water.

The rice passing through the color separator 90 and the foreign material separator 100 as described above is supplied to the second net tank 84 by the fourth basket elevator 54. The movement from the fourth basket elevator 54 to each second netting tank 84 may be made by the screw conveyor 85.

In addition, the rice stored in the second netting tank 84 passes through the screening vibrating bodies 110 by the fourth chute 44 to separate the taste and rice bran. The mesh screen vibrator 110 has a structure in which a plurality of inclined mesh networks are installed in a housing connected to a fourth chute, and a duct coupling part connected to the blower shown in FIG. As described above, in the mesh screen vibration body 110, the rice bran is separated by the suction force of air sucked from the rear side while the rice passes through the mesh network. And the somi is discharged through a separate fifth duct, the selected rice is supplied to the packaging unit 120 and the somi is stored in a separate somi storage tank 125.

Between the fourth chute 44 and the screening vibrator 110, a vibrating feeder 115 for unfolding and supplying rice supplied from the fourth chute 44 to the screening vibrating body 110 is further provided. It is provided. The vibrating feeder 115 is made of a vibrating body using an eccentric cam is installed on the inclined plate formed wrinkles.

On the other hand, each layer partitioned by the frame frame 20 is connected to the first basket elevator to each layer of the frame frame consisting of the horizontal frame and vertical frame and channel-shaped to collect and discharge the rice or rice scattered scattered on each layer Discharge member (not shown) is further provided.

The rice milling device configured as described above can minimize the installation space of the rice milling device because the milling work has a structure in which a plurality of rows are installed inline in the vertical direction to the frame frame. And since the frame frame is made of rectangular steel having a hollow, it is possible to minimize the occurrence of vibration, and since the discharge member is installed in each layer, it is easy to recover rice or rice scattered to each layer of the rice milling device.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention.

Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.

Claims (5)

Frame frame unit comprising a horizontal frame and a vertical frame to form a plurality of layers,
A rice storage tank which is installed inline along the vertical direction from the uppermost layer of the frame frame unit, a rice storage tank for removing foreign matters from rice, a rice storage tank storing rice having foreign matters removed from the rice erection plant, and the rice storage tanks A brown rice unit for separating rice husk layers of rice fed through the first chute and connected by a first chute, and a first brown rice storage tank for storing brown rice from which the rice husk layer has been stripped by the brown rice unit; A first separator connected to the first brown rice storage tank and a second chute and separating brown rice and rice,
A first basket elevator for supplying the rice separated by the first separator to the rice crusher, a second basket elevator for supplying the brown rice separated by the first separator to the second brown rice tank;
A rice polisher for receiving rice from the second rice tank by the second rice tank and the third chute tank, and the rice rice polished by the rice mill;
A color sorter for receiving and sorting rice from the first netting tank by a fourth chute, a foreign material sorter for removing foreign matter from the rice sorted by the color sorter, and a rice sorted by the second sorter And a packing unit for weighing and packing the rice supplied by the fifth chute from the second netting tank, the third bucket elevator to supply the
The first rice tank has a rice bran separation unit for separating the rice bran attached to the polished rice, characterized in that it is provided on the side of the first rice tank has a vibrating unit for separating the rice and rice and contrast Rice milling device. delete The method of claim 1,
Horizontal frames and vertical frames constituting the frame frame unit is made of rectangular steel having a hollow, and each layer of the frame frame consisting of the horizontal frame and the vertical frame is connected to the first bucket elevator and scattered rice scattered on each layer Or a rice milling device characterized in that the channel-shaped discharge member for collecting and discharging rice is installed The method of claim 1,
Rice milling device further comprises a rice bran separator to separate the rice bran from the discharged rice at the outlet side of the rice mill. delete

Images