JPS6236517Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to an improvement of a large-sized rice hulling sorting device.

Generally speaking, a complete standard set of hulling and sorting equipment requires an integrated process from supplying the hulled rice to the hulling machine to discharging the brown rice after passing through the brown rice grain thickness sorting machine. In order to provide a standard set, it is necessary to use a sorting machine equipped with a swinging sorting board because there are many types of paddy to be sorted, and complete sorting is required. As each machine becomes large and has a large capacity, it is placed separately on the floor, requiring frequent adjustments for each machine, and a communication rice-lifting machine must be placed between them. Because the distance between the two machines is long, the rice lifter is installed vertically in a deep pit due to the slope of the grain communication flow path, and an action passage between each machine is required, which reduces the overall installation area and the rice lifter. The height of the pit, the depth of the pit, etc. both increase, making workability worse and more inconvenient. As a result, the buildings that house these facilities have become large-scale, making it impossible to avoid wasteful construction costs, which has become a problem for conventional facilities. For example, in a known example, as shown in FIG.
23A has been installed, a huller 5A, a paddy/brown rice sorter 9
A. The brown rice grain thickness sorter 12A, etc. occupy a large installation area along with the inter-machine passage 31, and communication between each machine requires expensive rice lifters 15A, 17A, 23A, etc., and the adjustment operations for each machine are performed individually. The work had to be carried out at a location that hindered work efficiency, and the building needed to be tall and spacious, resulting in inconvenience and unnecessary construction costs.

The brown rice grain thickness sorter 12A is installed on a special stand 36 installed on the floor 35, and the grain thickness-sorted brown rice is transferred to a brown rice tank installed at a high place by another rice lifting machine. Since the rice is stored temporarily and then supplied to a weighing tank and then packed into weighing bags, it requires a rice lifter, a stand for the brown rice tank, etc., and a large installation space is required.

On the other hand, in Japanese Utility Model Application Publication No. 53-100479, a huller and a swinging sorter are installed side by side, and an elevator is installed to convey each of the paddy, mixed rice, and finished rice, and the rice is sorted by the swinging sorter. A hulling device has been proposed that transports processed paddy, mixed rice, and finished rice to a huller, a swing sorter, and a finished rice chute, respectively, but this device simply transports the finished rice from the finished rice chute to a storage bag. It is not equipped with integrated equipment such as the processing of small rice and scrap rice, the brown rice grain thickness sorter and weighing machine used for these processing, and even the transportation means, but it is not equipped with all the equipment from paddy supply to brown rice bagging. required a large area.

Furthermore, Japanese Utility Model Application Publication No. 54-112767 has a wind sorting section at the lower part of the rice graining section, a swinging sorting section at the upper side, and a rice husk exhaust section below the swinging sorting section that sucks the air from the wind sorting section. In a rice hulling sorting device in which the oscillating sorting machine of the oscillating sorting section swings in the direction toward the hulling section, the A rice huller sorting device with an unripe brown rice sorting section installed on a frame has been proposed, but in this device, the swinging sorting section is installed above the rice husk exhaust section and the unripe brown rice sorting section, so the center of gravity is It was difficult to see the top of the oscillating sorting board, and the mounting position of the unripe brown rice grain sorting unit was too narrow, making it unsuitable for use in large facilities.

The present invention eliminates the above-mentioned drawbacks and provides a simple three-dimensional configuration of a rice hulling sorting device for large-scale facilities that is complex, large-scale, and has poor workability by arranging the driving rotation shafts of each machine parallel to each other. By arranging the structure, the overall size of the device can be reduced, the cost of construction can be reduced, and the rotating mechanism and grain feeding route can be simplified, and the workability can be made convenient. A large brown rice grain thickness sorter can be placed in the machine, and the space below the brown rice grain thickness sorter can be used to install a brown rice tank, scale, and conveyor, simplifying the process, reducing the overall installation volume, and supplying unhulled rice. The purpose of this project is to provide a high-performance device that can perform an integrated process from rice to bagging and transportation of finished rice.

The present invention will be described with reference to the embodiment shown in the drawings. A rice huller 5 is installed with a rice husk sorting chamber 4 at the bottom of a separation chamber 3 in which a pair of separation rolls 1, 1 are arranged. On one side of the rice huller 5, a rotating shaft 2 of the separation rolls 1, 1 is provided.
The huller 5 is provided with a hulled rice sorter 9 having an oscillating axis 8 of an eccentric wheel 7 of an oscillating sorting plate 6 whose axis is parallel to the rotation axis 2 of the unhulled rice sorter 1,1. ...ed rice sorter 9 is arranged opposite the huller 5 to form a simple set-up. The hulled rice sorter 9 is arranged opposite the huller 5 to form a simple set-up. The hulled rice sorter 9 is arranged opposite the oscillating axis 8 of an eccentric wheel 7 of an oscillating sorting plate 6 whose axis is parallel to the rotation axis 2 of the unhulled rice sorter 1,1.

The brown rice grain thickness sorter 12 is mounted on the upper part of the floor stand 25 supported by pillars 24, and also has a hopper 1 for discharging immature grains.
9 are arranged at the bottom of the floor stand 25, and a brown rice tank 32 is provided below the brown rice grain thickness sorter 12, which is connected to the brown rice outlet 18 of the brown rice grain thickness sorter 12.
A measuring device 33 is disposed at the bottom of this brown rice tank 32, and a conveyor 3 is placed below this measuring device 33.
4 is placed.

The paddy supplied to the paddy tank 13 is removed in the removal chamber 3, and the rice husks are wind-sorted in the rice husk sorting room 4.The rice husks are discharged outside the machine through the wind pipe 14, and the mixed grains of paddy and brown rice are discharged from the paddy and brown rice mixed grain outlet. 26 and is transferred to the paddy/brown rice mixed grain tank 1 by the paddy/brown rice lifting machine 15.
6, the rice is transferred to a swinging sorting board 6, where it is sorted into three types: brown rice, paddy/brown rice mixed grains, and paddy. The brown rice is sent to the sorter 12 and is sorted into complete grains and immature grains, and is then sent to the brown rice discharge port 1 of the brown rice grain thickness sorter 12.
Brown rice is discharged from 8, and immature grains are taken out of the machine from a discharge hopper 19. Paddy/brown rice mixed grains discharged from the paddy/brown rice mixed grain discharge port 20 of the oscillating sorting board 6 are transferred to a paddy/brown rice mixed grain tank 16 via a screw conveyor 21 by a paddy/brown rice mixed grain rice lifter 15, and then sent to the oscillating sorting board. The paddy is re-sorted into brown rice and paddy by the paddy rice sorter 6 and discharged from the paddy discharge port 22 of the paddy brown rice sorter 9. The paddy is sent to the paddy tank 13 from the discharge port 29 of the paddy rice lifter 23, and then removed from the paddy tank 13 again. After that, it is removed and processed into completely brown rice.

The brown rice discharged from the brown rice discharge port 18 of the brown rice grain thickness sorter 12 is temporarily stored in a brown rice tank 32 placed below the brown rice grain thickness sorter 12, and then weighed with a scale 33 and placed below it. It is transported from the device to a desired location by the conveyor 34.

As mentioned above, the present invention arranges the rotational axes of the huller, brown rice sorter, and brown rice grain thickness sorter in parallel to each other, and incorporates the rice grain thickness sorter into a simple small-scale set. It is mounted on the top of the brown rice sorting machine opposite the huller to further reduce the installation area and minimize the height of the rice lifting machine, and it can also be connected directly to the rice lifting machine in a tilted manner. Grain transport distance can be reduced,
In addition, since the paddy/brown rice sorter is installed low, the entire device will not become unstable due to rocking, and the adjustment part of the paddy/brown rice sorter will not be covered.
The right upper part is open, making it easy to work on the sorter, which requires frequent adjustments, and since the rotational axes of each machine are parallel to each other, the rotation mechanism is extremely simple when interlocking, and the thickness of the brown rice grains can be adjusted. Since the sorting machine is placed in a position with space above and below,
It can be made large, and the space below is used to install a brown rice tank, a measuring device, and a conveyor, so everything from supplying unhulled rice to bagging and transporting finished rice with high precision can be done using natural flow. This has practical effects such as being able to carry out integrated processing with a device whose overall installation volume is as small as possible.

[Brief explanation of the drawing]

The drawings show embodiments of the present invention; FIG. 1 is a front view of the present device, FIG. 2 is a side view thereof, FIG. 3 is a plan view thereof, and FIG. 4 is a side view of a known device. 1... De-rolling, 2... Rotating shaft, 3... De-chambering, 4... Rice husk sorting room, 5,5A... Husking machine, 6
...Obcillating sorting board, 7... Eccentric wheel, 8... Swinging shaft,
9, 9A... Paddy brown rice sorter, 10... Rotating sorting tube, 11... Rotating shaft, 12, 12A... Brown rice grain thickness sorting machine, 13... Paddy tank, 14... Wind pipe, 1
5, 15A...Rice lifting machine, 16...Paddy/brown rice mixed grain tank, 17,17A...Brown rice lifting machine, 18...Discharge port, 19...Discharge hopper, 20...Paddy/brown rice mixed grain discharge port , 21...screw conveyor, 2
2...Paddy discharge port, 23, 23A...Paddy rice lifting machine, 2
4... Strut, 25... Floor stand, 26... Paddy/brown rice mixed grain outlet, 27... Brown rice outlet, 28... Outlet, 29... Outlet, 30... Pit, 31...
Inter-machine aisle, 32... Brown rice tank, 33... Measuring device, 34... Conveyor, 35... Floor surface, 36...
trestle.

Claims (1)

[Scope of utility model registration request] A swinging sorting board 6 has an axis parallel to the rotating shaft 2 of the derolling 1 on one side of the hulling machine 5, which has a chaff sorting chamber 4 at the bottom of the dechamber 3, which has a pair of derolling 1, 1 mounted opposite each other. A paddy/brown rice sorting machine 9 with a swing shaft 8 of the paddy/brown rice sorting machine 9 is arranged and installed oppositely, and a shaft parallel to the rotating shaft 2 of the de-rolling 1 is provided on the upper side of the paddy/brown rice sorting machine 9 on the opposite side of the hulling machine 5. A brown rice grain thickness sorter 12 is arranged and mounted opposite to each other, and the brown rice grain thickness sorter 12 is connected to the brown rice discharge port 18 of the brown rice grain thickness sorter 12 below the brown rice grain thickness sorter 12 . A brown rice tank 32 is installed,
A conveyor 34 is disposed below the measuring device 33 provided at the bottom of the brown rice tank 32, and the paddy/brown rice mixed grain discharge port 26 of the huller 5 is connected to the paddy/brown rice mixed grain rice lifter 15.
The discharge port of the rice lifting machine 15 is connected to the paddy brown rice mixed grain tank 16 of the paddy brown rice sorting machine 6, and the brown rice discharge port 27 of the paddy brown rice sorting machine 9 is connected to the brown rice lifting machine 1.
7, the discharge port 28 of the brown rice lifter 17 is connected to the brown rice grain thickness sorter 12, and the paddy/brown rice mixed grain outlet 20 of the paddy/brown rice sorter 9 is connected to the paddy/brown rice mixed grain rice lifter. 15, and the paddy discharge port 22 of the paddy/brown rice sorting machine 9 is connected to the paddy rice lifting machine 23, and the rice lifting machine 2
This is a large-sized rice hulling sorting device for facilities, in which the discharge port 29 of the rice huller 3 is connected to the rice tank 13 of the rice huller 5.