JP3258623B2 - Drainer for granular material and rice-free rice making machine equipped with the device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for draining granular material, and a rice-free rice making machine provided with the device.

[0002]

2. Description of the Related Art Conventionally, rice is cooked without grinding by providing a rice washing section and a drying section, washing rice that has been polished and then removing moisture adhering to the surface of the rice in a short time. 2. Description of the Related Art Non-washing rice making machines for producing possible so-called non-washing rice are known.

[0003] Unwashed rice must have a good texture and a good preservability, and for that purpose, the lipids contained in the ariuron layer of brown rice that cause the smell of bran during cooking and discoloration during preservation. It is necessary to remove such residues as possible.

Further, in order to improve the preservability, the moisture content of rice must be suppressed to, for example, 16% or less. Therefore, in the above-described conventional rice-free washing machine, ariuron residues are thoroughly removed in the washing section. After washing off, they are quickly dried in the drying section.

[0005] Therefore, in order to perform drying effectively, a draining step is generally provided before the drying step. In the draining step, a draining device X as shown in FIG. 7 is used. ing.

That is, in a high-speed rotating centrifugal dewatering tank 200 provided with a large number of through-holes 100 in the peripheral wall, a washing rice supply cylinder 400 provided with a screw blade 300 rotating differentially with the dewatering tank 200.
The rice 500 supplied from the washing rice supply cylinder 400 is transferred upward by the screw blade 300 while being centrifugally dewatered, and scattered outside from the centrifugal dehydration tank 200, and the scattered rice 500 is illustrated. It is configured to be received by a net or the like and transported to the subsequent drying step.

[0007]

However, in the case of using the centrifugal dewatering tank 200 described above, although the drainage can be performed in a short time, the rice collides with the peripheral wall of the centrifugal dewatering tank 200 in order to rotate the rice at high speed. In some cases, cracks and the like were caused by the collision of rice and rice, causing damage.

[0008] When such cracked rice is dried and shipped without washing, there is a problem that when cooked, the rice becomes softer than necessary and becomes extremely poor in texture when cooked. Was.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a device for draining particulate matter which can solve the above-mentioned problems, and a rice-free rice producing machine equipped with the device.

[0010]

In order to solve the above-mentioned problems, according to the present invention, a pair of rollers are provided in which a draining device is disposed facing each other with a gap for allowing a single particle to pass therethrough. And a net-shaped conveyor belt disposed below the thin-layer forming means and formed with a gap between the rollers of the thin-layer forming means and a gap for allowing a single particle to pass therethrough. And a draining means provided at a lower portion of the conveying means and provided with a suction device for sucking in moisture adhering to the surface of the granular material. Therefore, the granular material can be reliably spread in a thin layer on the conveyor belt, and only the moisture can be effectively sucked and drained by the suction device.

According to the present invention, the draining means is disposed on a lower side of the suction device for sucking in moisture adhering to the surface of the granular material, and is provided on the surface of the granular material. An air blow device that blows the attached moisture from above is provided. Therefore, the water on the upper surface of the granular material can be blown downward, and the water can be drained more effectively in cooperation with the suction device.

Further, in the present invention according to claim 3, the draining means is provided with a suction device for sucking in moisture adhering to the surface of the granular material, and a granular device such that the conveyor belt is sandwiched between the suction device and the lower side of the suction device. An air blow device that blows the moisture attached to the surface of the object from above, and a second suction device that sucks the moisture from below are provided. Therefore,
First, the moisture on the surface of the granular material flowing on the net-shaped conveyor belt is sucked, and thereafter, an air curtain is formed by an air blow device and a second suction device to effectively drain the water. Can be drained in a short time.

According to the present invention, a second net-shaped conveyor belt is provided for assisting the conveyance of the thin-layered granular material while narrowing the pressure with the net-shaped conveyor belt. Then, an air blow device was provided so as to blow air through the conveyor belt. Therefore,
Granular material does not scatter even when air blown,
In addition, the transport movement can be reliably performed in the forward direction.

According to the present invention, the granules are rice grains. Therefore, the present drainer can be suitably used for a non-washing rice production machine and the like, and there is no possibility of damaging the surface of rice grains, so that it is possible to produce a non-washed rice having a good texture and a good preservability.

Further, in the present invention, the rice-free washing machine is provided with a rice-milling unit for milling brown rice, a rice-washing unit for washing rice supplied from the rice-milling unit, and a rice-washing unit for milling rice supplied from the rice-washing unit. A draining unit for draining water adhering to the surface, a drying unit for drying rice supplied from the draining unit, and a sorting unit for sorting good rice and defective rice from the rice supplied from the drying unit The draining unit is provided with the draining device according to any one of claims 1 to 5. Therefore, non-washed rice can be automatically produced from the state of brown rice, and the produced non-washed rice has good quality without scratches on the surface, and has good texture and storage stability.

Further, in the present invention, a rice mill is provided at an inner lower portion on one side of the casing, and the rice mill is connected to a rice washing portion provided at an upper inner portion on the other side of the casing by an elevating device. Further, from the rice washing section to the sorting section, zigzag was communicated from above to below in the casing. Therefore, despite the fact that non-washed rice can be produced from brown rice, each process functions efficiently in the casing and is compact overall, so that a large installation space is not required.

[0017]

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A drainer according to the present invention comprises a thin layer forming means for leveling a large number of granular materials into a single layer having a thickness of a single particle.
Conveying means having a water-permeable strip for placing and conveying the single-layered granular material, and draining means provided in the middle of the conveying means for removing moisture attached to the surface of the granular material by air suction and / or air blowing Is provided.

In the case where the granular material is rice grains, the rice is washed and dried in a short time to produce so-called non-washed rice. In order to perform drying more effectively in a short time, a pretreatment step is required. It is preferable to drain the water, but by applying the present drainer, the rice can be drained reliably in a short time without damaging the surface of the rice.

The thin layer forming means includes a pair of rollers disposed in a state of facing each other with a gap for allowing a single particle to pass therethrough, and the conveying means is provided below the thin layer forming means.
The apparatus is provided with a net-shaped conveyor belt which is formed with a gap just enough to allow a single particle to pass between the roller and the roller of the thin layer forming means. The apparatus may be provided with a suction device that is provided and sucks in moisture adhering to the surface of the granular material. In addition, the mesh size of the net-shaped conveyor belt used as the water-permeable belt is naturally set to such a size that rice grains do not fall.

With this configuration, the granular material (rice grains) can be reliably spread in a thin layer on the conveyor belt, and only the moisture is effectively sucked by the suction device, so that the surface of the granular material may be damaged. Draining can be performed in a short time without performing.

In addition, it is preferable that the draining means is provided with an air blow device for blowing moisture adhering to the surface of the granular material from above on the lower side of the suction device. With such an air blow device, the water on the upper surface of the granular material can be blown off downward, and the water can be drained more effectively in cooperation with the suction device.

In this case, immediately below the air blow device,
It is more preferable to dispose a second suction device that sucks the air blown from below so as to sandwich the conveyor belt.

With this configuration, first, the moisture on the surface of the granular material flowing on the net-shaped conveyor belt is suctioned, and thereafter, an air curtain is formed by the air blowing device and the second suction device to effectively drain the water. Can be 2
Draining can be performed in a short time by draining in stages.

Further, a second net-shaped conveyor belt for assisting the conveyance of the granulated material having a uniform thickness in a thin layer with the net-shaped conveyor belt is provided. Air can be blown by the air blow device through the air blow device. Therefore, the particulate matter is not scattered even by air blow, and furthermore, is forcibly transported by the upper and lower conveyor belts, so that the transport can be reliably performed forward without stagnation.

In addition, by incorporating the above-mentioned draining device into a rice-free rice washing machine, high-quality rice-free rice can be efficiently produced.

That is, the non-washing rice producing machine is used to remove the rice adhered to the surface of the rice supplied from the rice washing section, the rice washing section for washing the rice supplied from the rice washing section, and the rice washing section for washing the rice supplied from the rice washing section. Draining unit, a drying unit for drying the rice supplied from the draining unit, and a sorting unit for selecting good rice and defective rice from the rice supplied from the drying unit, the draining unit, Is installed.

By using such a rice washing machine, it is possible to automatically produce rice without washing from the condition of brown rice.
The produced non-washed rice is of good quality because it does not scratch the rice grain surface during draining and drying, and also reliably removes ariuron residues that cause bran smell and discoloration. Preservability is significantly improved.

Further, as a configuration of a rice-free rice washing machine, a rice-milling part is provided at an inner lower portion on one side of the casing, and the rice-milling portion is connected to a rice-washing portion provided at an upper inner portion on the other side of the casing by an elevating device. Further, the zigzag can be communicated from the rice washing section to the sorting section from above to below in the casing. As the communication means, a belt conveyor device or the like can be suitably used.

[0030] With this configuration, although it is possible to produce unwashed rice directly from brown rice, the whole is compact and a large installation space is not required, and each process functions efficiently in the casing and high quality non-washed rice is obtained. Rice wash can be provided.

The draining device according to the present invention is not limited to the use of rice as the granular material, but is suitable for draining after washing of other cereals and the like that do not want to damage the surface, for example, food. Can be used.

[0032]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be specifically described below with reference to the drawings.

FIG. 1 is a perspective view of a rice washing machine A according to the present embodiment, and FIG. 2 is a schematic explanatory view of the rice washing machine A, showing the structure in an exploded manner.

As shown in the figure, a rice-free rice washing machine A includes a box-shaped casing 1 in which a rice-milling unit 2 for milling brown rice, a rice-washing unit 3 for washing rice supplied from the rice milling unit 2, and a rice-washing unit 3. A draining unit 4 for draining water adhering to the surface of the rice supplied from the unit 3, a drying unit 5 for drying the rice supplied from the draining unit 4, and rice in the rice supplied from the drying unit 5; And a sorting unit 6 for sorting into good rice and bad rice. In addition, in FIG. 1, 10 is a front door of a casing,
Reference numeral 11 denotes a horizontal door, which is provided with an operation unit 12 above the front door 10 and a non-washing rice outlet 13 at a position substantially diagonally below the door.

In the present embodiment, the rice polishing section 2 is connected to the lower portion of one side of the casing 1, that is, in FIG.
The rice-cleaning unit 2 is provided on the opposite side to the rice-cleaning unit 2 and the rice-washing unit 3 disposed on the upper inside of the other side of the casing 1 is connected by a lifting device 7 (FIG. 2). Is connected to the zigzag from above to below in the casing 1.

That is, the draining unit 4, the drying unit 5, and the sorting unit 6 are of a belt conveyor type, and each step is carried out while transporting rice, and these are arranged in a zigzag to form the casing 1. Effective use of internal space. Therefore, the overall configuration is compact, and a large installation space is not required.

With the above configuration, the brown rice is milled in the milling unit 2 and then sent to the rice washing unit 3 by the elevating device 7, and the rice is washed in the rice washing unit 3.
The ariuron residue is surely washed off with, and the water adhering to the surface of the rice is drained in the draining unit 4.
The rice is dried by the drying unit 5 to reduce the water content of the rice to 16% or less, and further, the chipped rice or the like is sieved in the sorting unit 6, and only good products can be taken out from the non-washed rice outlet 13.

In the above configuration, the gist of the present invention resides in the configuration of the drainer 4.

Here, the rice mill 2 leading to the drainer 4
2 to 6 while briefly describing the rice washing section 3.
The drainer 4 will be described in detail with reference to FIG.

As shown in FIG. 2, the milling unit 2 has a well-known structure, and includes a brown rice feeding hopper 21, a milling device 22 provided with a milling motor 2M, and a bran removing blower 23. Through the outlet 24 with a sorting function provided in the milling device 22, it can be taken out as polished rice or can be sorted and sent to the non-washed rice manufacturing process.

The milled rice sent to the non-washed rice production process is sent upward by a bucket elevator from a lower entrance 71 of the lifting device 7 and is sent from a rice washing section inlet 31 provided on the ceiling surface of the casing 1 through a feed pipe 72. Sent to 3.

The rice washing section 3 has a rice washing motor 3M attached thereto.
A water supply pipe 33 is connected and connected to the prism-shaped rice washing cylinder 32 to feed rice into the rice washing cylinder 32 and to supply a small amount of washing water.
By rotating the rice, the rice and the rice grind each other, and the rice is washed. Further, the rinsing pipe 34 is branched from the middle of the water supply pipe 33, and the leading end discharge port 34a thereof is provided at the rice washing cylinder outlet 32a to perform a rinsing step as secondary rice washing.

A drainer 4 is provided directly below the rice washing cylinder outlet 32a. The drainer 4 quickly and quickly removes the moisture adhering to the surface of the washed rice, and supplies the dried rice to the drying unit 5 in the subsequent process. And dry it.

As shown in FIG. 2, the drainer 4 which is the gist of the present invention is disposed immediately below the outlet 32a of the rice-washing cylinder, and is used to form a thin layer formed by equalizing a large number of rice grains a into a single layer having a single grain thickness. Means 40
A transport means 41 having a net-shaped conveyor belt 41a for placing and transporting the single-layer rice grains a; and a suction means provided at a lower portion of the transport means 41 for sucking in moisture adhering to the surface of the rice grains a. A device 42, an air blow device 43 for blowing moisture adhering to the surface of the rice grains a from above so as to sandwich the conveyor belt 41a on the lower side of the suction device 42, and a second device for sucking the moisture from below. A suction device 44 is provided, the suction device 42 constitutes a primary drainer 4a, and the air blow device 43 and the second suction device 44 constitute a secondary drainer 4b, which are disposed as a drainer. .

The secondary drainer 4b is provided with a second net-shaped conveyor belt 45 for assisting the conveyance of the rice grains a while narrowing the pressure with the net-shaped conveyor belt 41a.
The air blow device 43 is provided so as to blow air through the conveyor belt 45. In this embodiment, the net-shaped conveyor belts 41a and 45 are made of synthetic resin and have sufficient strength.

In FIG. 2, reference numeral 41b denotes a driving roller of the conveying means 41,
41c is a floating roller of the conveying means 41; 42a is a first suction pipe of the suction device 42; 42b is a first suction pump of the suction device 42;
a is a second suction pipe of the second suction device 44, and 44b is a second suction pump of the second suction device 44.

Hereinafter, the thin layer forming means 40 and the primary drainer 4a
And the secondary drainer 4b will be further described.

As shown in FIG. 3, the thin layer forming means 40 comprises a pair of constant thickness forming rollers 40a, 40b disposed opposite to each other with a gap enough for rice grains a to pass through, and both rollers 40a, 40b. Left and right distribution rollers 40c, which are mounted on the upper side of the belt, and are provided with a gap such that rice grains a can pass between the constant thickness forming rollers 40a and 40b and the net-shaped conveyor belt 41a of the conveying means 41. And the right and left sorting roller 40c
Is surrounded by a hopper 40d opened toward the rice washing cylinder outlet 32a.

In the hopper 40d, a large amount of washed rice grains a supplied from the rice washing section 3 is distributed to right and left sorting rollers.
The roller is evenly distributed to the left and right by 40c,
The rice grains a are dropped onto the net-shaped conveyor belt 41a from the gap between the gaps 40a and 40b, are leveled, and are transported in a thin layer having a single grain thickness of the rice grains a.

The primary drainer 4a is provided in the middle of the transport path where the thinner layer is transported, and the primary drainer 4a is connected to the net-shaped conveyor belt 41a as shown in FIG. First suction pipe provided with a suction slit 42c immediately below
A first suction pipe 42a and a first suction pump 42b are connected and connected by a connection tube 42d, as shown in FIG.

The water of the rice grains a is attached to the surface of the rice grains a at the time of washing, and the water drips downward and flows out to the net-shaped conveyor belt 41a, but is quickly sucked by the primary drainer 4a having the above-described structure. You.

At this time, since the rice grains a are formed into a single layer by the thin layer forming means 40, water can be reliably sucked as shown in FIG. That is, for example, as shown by the dashed line in FIG.
This is because it is difficult to remove the water between the rice grains a and a 'when the rice grains a' in the two-layered state are placed on the second grain.

Further, in the present embodiment, the secondary draining section 4b is provided next to the primary draining section 4a, so that draining can be performed more reliably in a short time of several seconds.

As shown in FIG. 6, the secondary drainer 4b removes the rice grains a which have been leveled in a thin layer form by using the net-shaped conveyor belt.
A second net-shaped conveyor belt 45, which assists the conveyance while narrowing the pressure with the air blow tube 41a, is wound between the conveyor rollers 46, 47 and the air blow tube 43a constituting the air blow device 43, and the discharge air from the air blow tube 43a is discharged. Is blown to the rice grains a via the second net-shaped conveyor belt 45. Further, just below the air blow pipe 43a,
Suction device 44 sandwiching the net-shaped conveyor belt 45
The second suction pipe 44a is disposed. 43c is air blow pipe
Blow slit provided in the lower part of 43a, 44c is the second suction pipe
This is the suction slit provided in 44a.

As described above, in the secondary draining section 4b, the rice grains a
Is blown off from above, and the water above the rice grains a is blown off, and the water is sucked by the second suction device 44, so that draining is ensured, and the first and second conveyor belts 41a, 41a, Since the rice grains a are sandwiched and sent out by 45, the rice grains a are not scattered even by air blow, and are reliably transported forward without stagnation.

Although not shown in FIGS. 1 and 6, the second suction pipe 44a is also connected to the suction pump 44b via the connection tube 44d.

As described above, in the present embodiment, since the above-mentioned draining unit 4 is provided, the drying by the drying unit 5 is efficiently performed in a short time. Since there is no fear of damaging the surface, cracks do not occur during drying, and high-quality non-washed rice can be produced.

Next, the drying unit 5 and the sorting unit 6 which perform the post-process of the draining unit 4 will be briefly described.

As shown in FIG. 2, the drying section 5 has a primary drying section 5a and a secondary drying section 5b having substantially the same structure arranged vertically, and is connected by a communication pipe 5c. 5a, 5b
Is a conveyor device having a drying conveyor belt 51,
Two drying boxes 52 provided with a hot air discharge device 52a and a suction device 52b are arranged side by side.

The rice grains a sent from the draining unit 4 fall from the net-shaped conveyor belt 41a, are received by the drying conveyor belt 51, and sequentially pass through the drying boxes 52, 52 of the primary drying unit 5a. It is dried in a short time by hot air. The moisture sucked by the suction device 52b is circulated to the hot air discharge device 52a of the secondary drying section 5b to adjust the moisture content to 15%. The moisture adjustment method is performed by adjusting the temperature and the amount of hot air and the feeding speed of the conveyor belt 51 for drying.

The sorting unit 6 for sorting the rice grains a conveyed from the secondary drying unit 5b into non-defective products and defective products having chips or the like is provided with a primary sorting unit 6a and a secondary sorting unit 6b having the same configuration. A sieve body that slides and is provided in a case 61 in a forwardly inclined shape.
62, and a large number of small balls that collide with the sieve body 62 from below. Thus, the sieve body 62 is vibrated to move the good quality rice grains a forward.

Rice grains a having passed through the primary and secondary sorting sections 6a and 6b
Is discharged from the unwashed rice outlet 13 and shipped as unwashed rice.

As described above, in this embodiment, high-quality non-washed rice having a proper moisture content, no scratches on the surface, a good texture, and a good storability is produced. be able to.

[0064]

(1) According to the first aspect of the present invention, a thin layer forming means comprising a pair of rollers in which a draining device is disposed in an opposed state with a gap for allowing a single particle to pass. Transport means having a net-shaped conveyor belt disposed below the thin-layer forming means and formed with a gap between the rollers of the thin-layer forming means and a single particle passing therethrough; and And a drainer provided with a suction device for sucking in moisture adhering to the surface of the granular material, whereby the granular material is reliably spread on the conveyor belt in a thin layer. It is possible to drain the water by effectively sucking only the water by the suction device.

(2) According to the second aspect of the present invention, the draining means is disposed on a lower side of the suction device for sucking in moisture adhering to the surface of the granular material. In addition to the effect of the above (1), by having a configuration including an air blow device that blows the moisture adhered to the surface from above, the moisture on the upper surface of the granular material is blown downward, and the effect is improved in cooperation with the suction device. Can be drained.

(3) According to the third aspect of the present invention, the draining means includes a suction device for sucking in moisture adhering to the surface of the granular material, and a conveyer belt sandwiched by a lower side of the suction device. Since it is provided with an air blow device that blows the moisture attached to the surface of the granular material from above and a second suction device that sucks the moisture from below, the (1),
In addition to the effect of (2), it is possible to first suction the moisture on the surface of the granular material flowing on the net-shaped conveyor belt, and then to form an air curtain with an air blow device and a second suction device to effectively drain the water. It is possible to drain in a short time by draining in two stages, and the work efficiency is improved.

(3) According to the fourth aspect of the present invention, the second net-shaped conveyor belt for assisting the conveyance while narrowing the granulated material in a thin layer with the net-shaped conveyor belt is arranged. Since the air blow device is disposed so as to blow the air through the conveyor belt, the granular material does not scatter even when the air is blown, and the transfer operation can be reliably performed in the forward direction.

(5) According to the fifth aspect of the present invention, if the granules are rice grains, the present drainer can be suitably used in a rice-washing machine and the like, and there is no fear of damaging the surface of the rice grains. This makes it possible to produce rice with good storability and high storability.

(6) In the present invention according to the sixth aspect, the non-washing rice production machine is provided with a rice milling unit for milling brown rice, a rice washing unit for washing rice milled from the rice milling unit, and a rice milling unit supplied from the rice washing unit. A draining unit for draining water adhering to the surface of the surface, a drying unit for drying the rice supplied from the draining unit, and a sorting unit for sorting good rice and defective rice from the rice supplied from the drying unit. Since the draining unit is provided with the draining device, the non-washed rice can be automatically manufactured from the condition of brown rice, and the manufactured non-washed rice has scratches on the surface. No good quality, good texture and preservability.

(7) In the present invention according to claim 7, a rice milling section is provided at an inner lower portion on one side of the casing, and the rice polishing section is connected to a rice washing section provided at an upper inner portion on the other side of the casing by an elevating device. Furthermore, since the rice washing section and the sorting section were connected in a zigzag manner from the upper part to the lower part of the casing, each process functioned efficiently in the casing even though it was possible to produce unwashed rice from brown rice. Because it is compact as a whole, a large installation space is not required.

[0071]

[Brief description of the drawings]

FIG. 1 is a perspective view of a rice-free rice production machine according to the present embodiment.

FIG. 2 is a schematic explanatory view of the rice-free rice producing machine.

FIG. 3 is an explanatory view of a thin layer forming means.

FIG. 4 is an explanatory diagram of a primary drainage unit.

FIG. 5 is an explanatory diagram showing a state of suction of moisture attached to rice grain surfaces.

FIG. 6 is an explanatory diagram of a secondary drainage unit.

FIG. 7 is an explanatory view of a conventional drainer.

[Explanation of symbols]

 A non-washing rice production machine a rice grain 2 rice polishing section 3 rice washing section 4 draining section 5 drying section 6 sorting section 40 thin layer forming means 40a constant thickness forming roller 40b constant thickness forming roller 41 conveying means 41a net-shaped conveyor belt 42 suction device 44 2 suction device

Claims (7)

(57) [Claims] (1)Opposed with a gap just enough for the single particle to pass
Equipped with a pair of rollers arranged in a stateThin layer forming means
When,Below the thin layer forming means, between the roller of the thin layer forming means
The net is formed with a gap that allows only the particles to pass through.
Equipped with a conveyor belt Transport means;  Midway of transportationLocated below,Attached to the surface of the granular material
Remove the moistureEquipped with a suction device for inhalingDrainer
A device for draining particulate matter, comprising: 2. The method according to claim 1, wherein the draining means is configured to remove water adhering to the surface of the granular material.
And a suction device for sucking the minute
Blows the moisture adhering to the surface of the granular material from above
An air blow device is provided.
A device for draining particulate matter according to the above . 3. A draining means, comprising: a suction device for sucking in moisture adhering to the surface of the granular material ;
So as to sandwich the Beaberuto, under the air blowing device, the moisture blow moisture adhering to the surface of the granules from above
Draining apparatus of granules according to claim 1 Symbol mounting characterized by comprising a second suction device for sucking from the side. 4. The method according to claim 1 , further comprising the step of:
The second to assist the conveyance while narrowing the pressure with the conveyor belt
A net-shaped conveyor belt is installed and the conveyor belt is
Air blow device is arranged to blow air through
The device for draining particulate matter according to claim 2 or 3 , wherein: 5. The method according to claim 1, wherein the granular material is rice.
The apparatus for draining particulate matter according to any one of claims 1 to 4 . 6. A rice mill for polishing brown rice and supplied from the rice mill.
Rice washing unit to wash the polished rice and rice supplied by rice washing unit
A drainer for draining water adhering to the rice surface, and water
A drying section for drying the rice supplied from the cutting section and a drying section
Sorting out good and bad rice from the rice supplied
And the draining part is provided in any one of claims 1 to 5.
A drainer described in any of the above items is provided.
Rice washing machine. 7. A rice-milling part is provided at the lower part of one side of the casing,
The rice cleaning section and the rice washing section arranged on the upper inside of the other side of the casing
From the rice washing section to the sorting section.
In a zigzag manner from top to bottom in the casing.
7. The riceless rice washing machine according to claim 6, wherein the machine is entangled .