JPH0624744U - Rice hulling machine for self-owned rice - Google Patents

Abstract

(57) [Summary] [Purpose] The overall height is low, and the selection of fine brown rice and small rice is achieved accurately and efficiently, and the mixing of small rice into polished rice is minimized. To provide a hulled rice milling machine for self-owned rice, which can obtain high quality white rice and is simple in construction and inexpensive. [Structure] A vertically long machine body 2 is provided with a wind-selecting section 3 provided with a suction dust collector 4 from an upper stage to a lower stage, and a rotary selection net cylinder 7 having a drive motor 8 built-in, which is rotatably housed in a main body 6. The rice sorting machine 5, the rice milling machine 9, and the centrifugal rice hulling machine 10 are sequentially arranged three-dimensionally, and the fried grain cylinder 25 of the centrifugal rice hulling machine 10 is connected to the supply hopper 11 of the wind selecting unit 3. , The discharge path 1 of the wind separation unit 3
The reference numeral 4 is a supply hopper 15 of the grain sorter 5, and the fine brown rice supply gutter 21 provided on the discharge side of the rotary selection mesh cylinder 7 is a supply hopper 22 of the rice mill 9.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a small-sized paddy rice polishing machine for privately-owned rice, which can be used as a privately-owned farmer and immediately eats a small amount of rice-owned rice as needed.

[0002]

[Prior art]

 Conventionally, a small amount of dry grain, which had been stored and stored by farmers for private use, was removed by a hulling machine so that the grain could be polished and polished immediately as needed. The dehusked granules are transferred to the air-selecting unit arranged in the upper stage, and the rice husks are removed by wind-screening, and then the resulting brown rice is supplied to a wire-type rice sorter for good brown rice. A rice hulled rice milling machine with a wire tension type rice sorter configured to feed good brown rice to a rice milling machine to make it into white rice after it is sorted into small rice and small rice is disclosed in, for example, Japanese Utility Model Publication No. 4-22040. It is well known to be mentioned.

[0003]

[Problems to be solved by the device]

 By the way, this conventional rice hulling machine has a small amount of processing because it is for private use, so the overall height is made as low as possible to form a small size, and at the same time, it is an inexpensive rice hull with a high sorting ability between brown rice and small rice A rice mill was requested. However, in the conventional rice hulling machine, a wire-type rice sorter was used to select the degrained grains into good brown rice and small rice, so that the height of course would be inevitably high. That is, the sorting performance between good brown rice and small rice deteriorates, and when polishing rice, a large amount of small rice is mixed into the white rice, and the quality of white rice cannot be improved. It had a problem that it could not.

The present invention has been made in view of the above problems of the prior art. The purpose of the present invention is not only to make the overall height as low as possible but also to good brown rice and small rice. It is possible to achieve high-quality white rice by minimizing the mixing of fine rice in the polished white rice as accurately as possible and efficiently, and it is possible to obtain high-quality white rice. It intends to provide a hulled rice polishing machine for rice.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the rice hulling and polishing machine for self-owned rice according to the present invention has a vertical-shaped machine, a wind-selecting section equipped with a suction duster from the upper stage to the lower stage, and a drive motor. A rotary sorting mesh cylinder with a built-in rotor is rotatably stored in the main body. A grain sorting machine with a shaft, a rice milling machine, and a centrifugal hulling machine are sequentially arranged in a three-dimensional manner. The tip side of the frying tube attached to the air-conditioning system is connected to the supply hopper of the air-selection section, and the discharge path provided below the air-selection section is connected to the supply hopper of the grain sorter and the discharge side of the rotary selection mesh tube. The good brown rice supply gutters installed in each of the rice fields are the ones that the supply hoppers of the rice milling machines see.

Then, the grain sorter has a drive motor fixed inside a rotary sorting mesh cylinder, with one end fixed to a main body positioned on the discharge side of the rotary sorting mesh cylinder by a motor fixing shaft mounted in a cantilever manner. At the same time, the drive shaft of the drive motor is directly connected to a fixed frame body provided on the supply side of the rotary selection net cylinder.

Further, it is extremely effective if the fixed shaft for fixing the drive motor is formed in a hollow shape and the lead wire of the motor is housed inside.

[0008]

[Action]

 At the start of rice hulling work, after starting the centrifugal hulling machine, suction duster, grain sorter, and rice milling machine, if the dry hull is fed to the centrifugal hulling machine, the dry hull will rotate at high speed. At the same time as the unpolished rice is shaken off to the peripheral wall by the impeller to be removed and turned into brown rice, the mixed rice of brown rice and rice husk is transferred and fed by the frying cylinder to the feeding hopper of the air sorting section. However, in the air selection section, since the suctioned and separated air is circulated in the selection air passage due to the suction action of the suction dust collector, mixed rice that flows down from the supply hopper while twisting and bending in the selection air passage Wind is sorted into brown rice and rice husks by the sorting wind, and the brown rice is supplied to the supply hopper of the grain sorter through the discharge passage, and the rice husks are centrally discharged outside the machine by the suction dust collector. The brown rice fed into the rotary sorting mesh cylinder, which is rotated in one direction by the built-in drive motor from the supply hopper, undergoes the sorting action while being transferred from the supply side to the discharge side in the rotary sorting mesh cylinder. Is separated into small rice and fine brown rice, and the small rice is discharged outside the machine along the small rice grain trough, and the fine rice is milled along the fine brown rice supply gutter provided on the discharge side of the rotary selection mesh cylinder. After being supplied to the supply hopper of the machine, it is milled by a rice polishing machine.

By the way, a grain sorter for separating and sorting good brown rice and small rice during the hulling rice polishing work as described above is located inside the rotary sorting mesh cylinder, and one end is located on the discharge side of the rotary sorting mesh cylinder. The drive motor fixed by a cantilevered motor fixing shaft is built into the main body, and the fixing frame provided on the supply side of the rotary sorting mesh cylinder is directly connected to the drive shaft of the drive motor. Since it has been configured, the grain sorter that can accurately and efficiently sort good brown rice and small rice is extremely small and the configuration is simplified, and the height of the hulled rice polishing machine can be made as low as possible. On the other hand, since there is no fixed frame for fixing it on the discharge side of the rotary sorting mesh cylinder, the discharge capacity of good brown rice can be increased.

[0010]

【Example】

 Examples will be described with reference to the drawings. 1 to 3, reference numeral 1 denotes a hulled rice polishing machine capable of removing and sorting dry grains stored and stored by a farmer for rice and immediately polishing the obtained good brown rice into white rice. The rice hulling and polishing machine 1 has a vertically elongated machine body 2, a wind selecting section 3 having a suction dust remover 4 from the upper stage to the lower stage, and a rotary sorting net cylinder 7 having a drive motor 8 built-in. This is configured by sequentially arranging three-dimensionally a grain sorter 5, which is rotatably housed in a main body 6, a rice milling machine 9, and a centrifugal rice huller 10. The wind selecting unit 3 has a supply hopper 11 for storing the mixed rice of debranched brown rice and rice husks at the upper part thereof, and a zigzag-shaped selection air passage 12 is provided in a plurality of stages below the supply hopper 11. An intake window 13 is opened at one side of the lower part of the sorting air passage 12, and a suction dust collector 4 is arranged on the other side, in which the sorting air passage 12 and the suction window 13 are respectively connected to the dust inlet side. It is a thing. Then, the discharge path 14 provided in the lower part of the wind separation unit 3 is arranged in an inclined manner so that the discharge side is lower than the supply side, and the brown rice from which the rice husks have been removed in the wind selection unit 3 is divided into good brown rice and small rice. It is connected to the supply hopper 15 which is detachably attached to the supply-side main body 6 of the grain sorter 5 for separating and sorting. The grain sorter 5 is mounted inside the rotary sorting mesh cylinder 7 housed in the main body 6 of the grain sorter 5 with the lower part opened, and the one end of which is disposed on the main body 6 located on the discharge side of the rotary sorting mesh cylinder 6. The drive motor 8 fixed by a hollow cylindrical motor fixing shaft 17 mounted cantileveredly on the metal fitting 16 is incorporated. The drive shaft 18 of the drive motor 8 is directly connected to the fixed frame body 19 provided on the supply side of the rotary selection mesh cylinder 7, and the lower portion of the rotary selection mesh cylinder 7 receives the leaked small rice and is outside the machine. A small rice grain gutter 20 for discharging to the rice, and a good brown rice supply gutter 21 which is made to look into the supply hopper 22 of the rice mill 9 in which the good quality brown rice is arranged in the lower stage on the discharge end side of the rotary sorting cylinder 7. It is provided and configured. Therefore, in the above-described grain sorter 5, since the drive motor 8 is housed in the rotary sorting net cylinder 7, not only the transmission mechanism is simplified, but also the rotary sorting net cylinder 7 is supported in a cantilever manner. As a result, there is no fixed frame on the discharge side, and as a result, it is possible to increase the discharge capacity of good brown rice, or it is possible to significantly lower its height compared to the wire-type rice sorter. At the same time, the sorting ability can be increased. The rice milling machine 9 is of a horizontal type, and is configured by internally storing a rotatable polishing roller (not shown) on a storage shaft. The centrifugal hulling machine 10 arranged at the lowest stage has a conventionally known structure in which a plurality of impellers 23 rotating at high speed can bounce dry grains toward the peripheral wall 24 to remove them more efficiently by impact. The front end side of the fried grain cylinder 25 attached to one side of the centrifugal hulling machine 10 is connected to the supply hopper 11 of the wind selecting section 3. Reference numeral 26 is a motor for operating the suction dust collector 4, the rice mill 9, and the centrifugal type huller 10. Reference numeral 27 is a lead wire of the drive motor 8 inserted in the hollow cylindrical motor fixing shaft 17.

[0011]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects. In the hulled rice polishing machine according to claim 1, the dry grain that the farmer had for rice and rice was quickly removed by a centrifugal hulling machine, and the resulting mixed rice grain was sucked and dusted in the air selection section. The wind-selecting action of the machine separates the rice husks into hulls and discharges the husks out of the machine.The screened brown rice is a grain sorter equipped with a rotary sorting net cylinder rotated by a built-in drive motor. It is possible to efficiently and consistently perform hulled rice polishing work, in which good grained rice is refined by a rice milling machine after efficient grain selection into good brown rice and small rice, and a drive motor is used during the hulled rice polishing process. Since a grain sorter equipped with a built-in rotary sorting net cylinder is installed, it is possible to make the overall height of the hulled rice polishing machine as low as possible to facilitate miniaturization. In addition to being able to significantly improve the sorting efficiency, The simplified can be provided an inexpensive rice huller.

In the hulled rice polishing machine according to claim 2, since the drive motor is housed in the rotary sorting mesh cylinder, the rotary transmission mechanism of the rotary sorting mesh cylinder can be remarkably simplified and formed in a small size. Since the fixed frame on the discharge side of the rotary selection mesh cylinder can be eliminated, not only can the selected fine brown rice be efficiently supplied to the rice mill, but also the rotation selection mesh cylinder can be easily replaced. .

In the rice hulling machine according to claim 3, since the lead wire of the drive motor can be centrally housed by using the hollow motor fixed shaft for supporting the drive motor, occurrence of a wire breakage accident or the like occurs in advance. Can be prevented.

[Brief description of drawings]

FIG. 1 is a front view of a hulled rice polishing machine in which a main part is broken.

FIG. 2 is a side view of FIG.

FIG. 3 is a vertical sectional front view of a grain sorter with a part cut away.

[Explanation of symbols]

 1 Rice hulling rice mill 2 Airframe 3 Air selector 4 Suction dust remover 5 Grain sorting machine 6 Main body 7 Rotating sorting net cylinder 8 Drive motor 9 Rice milling machine 10 Centrifugal hulling machine 11 Supply hopper 12 Sorting air duct 14 Discharging path 15 Supply hopper 17 Motor fixed shaft 18 Drive shaft 19 Fixed frame 21 Good brown rice supply gutter 22 Supply hopper 25 Fried grain barrel 27 Lead wire

Claims (3)

[Scope of utility model registration request] 1. A vertically elongated machine body having a wind-selecting section equipped with a suction / dust collector from the upper stage to the lower stage and a rotary sorting net cylinder having a built-in drive motor rotatably housed in the main body. Grain sorter, rice milling machine, and centrifugal huller are sequentially arranged three-dimensionally, and the tip side of the fried grain cylinder attached to the centrifugal huller is connected to the feed hopper of the air-selecting section. The discharge channel provided at the bottom of the air-selecting section was made to look into the supply hopper of the grain sorter, and the good brown rice supply gutter provided at the discharge side of the rotary sorting net cylinder was made to look into the supply hopper of the rice mill. A hulled rice polishing machine for self-owned rice. 2. The grain sorter has a drive motor fixed inside a rotary sorting mesh cylinder, with one end fixed to a main body located on the discharge side of the rotary sorting mesh cylinder by a motor fixing shaft which is cantilevered. The hulled rice polishing machine for self-owned rice according to claim 1, wherein a fixed frame body provided on the supply side of the rotary selection mesh cylinder is directly connected to the drive shaft of the drive motor. 3. The hulled rice polishing machine for self-owned rice according to claim 2, wherein a fixed shaft for fixing the drive motor is formed in a hollow shape, and the lead wire of the motor is housed therein.