JPS6359745B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention aims to provide a barley removal device that ensures that the barley in the mixed rice is taken out in accordance with the difference in specific gravity after hulling the paddy mixed with barley. It is.

This will be explained below with reference to embodiments shown in the drawings.

Figure 1 is an explanatory diagram of a hulling plant. The first swinging sorter B in the figure is for sorting brown rice and paddy, and the second
As shown in Figures 5 to 5, a plurality of grain sorting plates 1 having rough surfaces 1a are stacked together and are tilted vertically as shown in Figure 2 and horizontally as shown in Figure 4. is supported by each swing support rod 4, an eccentric wheel 6 is rotationally driven by a motor 5, and each grain selection plate 1 can be swung horizontally at a constant swing angle by a swing rod 7. A supply tank 8 is installed on the upper side of the horizontal slope of the grain plate 1, and receiving troughs 9, 10, 11 are arranged in parallel below the lower side of the vertical slope. Two partition plates 13 and 14, which can be moved in the lateral direction by means of knobs 12, are erected at the top, and are constructed in the same manner as the conventional structure of this type. In B, each outlet indicated by A, B, C is connected to the receiving gutter 9, 10,
11.

The second oscillating sorter C is used exclusively for sorting barley to extract barley from brown rice, and has the same configuration as the first oscillating sorter B, but as shown in FIG.
5 and 16, and one partition plate 17 is installed between them so that the movement can be adjusted freely, and both receiving troughs 15 and 16
It is configured to correspond to exits D and E shown in the figure.

In FIG. 1, a paddy elevator 20 having a hopper 19 at the bottom for receiving paddy mixed with wheat as shown by an arrow 18 is installed so that it can be fed from the upper part to a tank 21. A mixed rice elevating machine 24 equipped with a hulling machine A having a dehulling roll 22 and capable of wind sorting rice hulls, and having a hopper 23 at the bottom for receiving mixed rice containing barley from the hulling machine A.
It is installed so that it can be fed from the top to a tank 25, and the supply tank 8 of the first oscillating sorter B is visible below the tank 25.

The mixed rice outlet B of the first oscillating sorter B is installed to communicate with the hopper 23, and the outlet C is connected to the bifurcated delivery body 3 having the switching valve 2. From the upper part of the brown rice elevator 29, which has one outlet 26 on the wheat removal side and the other outlet 27 communicating with the hopper 19, and has a hopper 28 at the lower part communicating with the brown rice outlet A. It is installed so that it can be fed to a tank 30, and the lower part of the tank 30 is configured to be visible above the supply tank 8 of the second oscillating sorter C.

An outlet 2 of the brown rice in the second oscillating sorter C is connected to a hopper 32 at the lower part of the brown rice elevator 31,
The outlet hole through which brown rice and wheat flow out is connected to a cylinder-type sorter D, which is similar to conventional types of this type having holes on its circumference that allow brown rice to leak but not barley. It consists of a sorting cylinder 33,
A discharge gutter 35 communicating with the outlet hole is visible from the inclined upper end of the sorting cylinder 33 which is rotatable by a rotary shaft 34, and the wheat is collected from the inclined lower end as shown by the dotted arrow 36. A spiral conveyor 38 is installed in a gutter 37 installed along the lower side of the sorting cylinder 33 so as to be discharged to the outside.
is installed so that the brown rice can be sent from the end of the gutter 37 to the hopper 28 as shown by an arrow 39, or it can be sent to the hopper 32 as shown by an imaginary line arrow 40. The hopper 28, 32 may be installed in such a manner that the hopper 28 or 32 can be freely switched between the two hoppers 28 and 32.

The brown rice elevator 31 is supplied from the upper part to a cylinder-type rice sorter 41 to sort out immature rice. Install and configure it so that it can be sent to the brown rice tank as shown.

When paddy mixed with barley is supplied to the hulling plant configured as described above, only the paddy is husked and winnowed by the huller A, and the mixed rice of brown rice and paddy mixed with barley is produced in the first shaker. The grains are fed to the dynamic sorter B, where they are separated into brown rice, mixed rice, and paddy in the same way as in conventional sorters. When the wheat is collected in the paddy layer and flows out from the outlet C to the sending body 3, the grain selection plate 1 is monitored and if the wheat content is relatively large, the switching valve 2 is turned on. Exit 27
When there is not enough wheat, the changeover valve 2 is turned to the outlet 26 side, and the wheat is circulated from the outlet 27 to the huller A side together with the paddy. The mixed rice of brown rice and paddy mixed with wheat, which is sent out from the exit hole of the dynamic sorter B, is returned to the first oscillating sorter B from the hopper 23.

When the wheat mixed in the brown rice sent out from the outlet A of the first oscillating sorter B is sent together with the brown rice to the second oscillating sorter C and the oscillating sorting is performed again, the partition plate 17 is moved and adjusted. When the wheat that flows to the lower side of the slope of the grain sorting plate 1 is received at the outlet hole along with some brown rice and is directly discharged to the cylinder type sorter D, it is sorted by the sorting cylinder 33 and the wheat is transferred to the machine as shown by the dotted arrow 36. The brown rice is taken out and flows from the gutter 37 to the hopper 28 and is sorted again by the second oscillating sorter C, or is sent to the hopper 32 and sent out from the outlet 2 of the second oscillating sorter C. The brown rice is carefully selected by a rice sorter 41 to remove immature rice, and can be directly fed to the brown rice tank side.

As explained above, the present invention provides a grain sorting machine that has a rough surface, is tilted vertically, and is swung horizontally at a rocking angle in the subsequent process of a hulling machine that hulls paddy mixed with wheat. A first oscillating sorter for sorting brown rice and paddy is provided, which consists of two partition plates erected on the lower side of the vertical slope of the plate so that they can be moved and adjusted in the horizontal direction, and the first oscillating sorter is configured to A second oscillating sorter exclusively for wheat is provided in a subsequent process, and the second swinging sorter for wheat is constructed by erecting one partition plate that can be moved and adjusted in the horizontal direction on the vertically inclined lower side of the grain sorting plate, and the first
The brown rice mixed with wheat that is sent out from the partition plate on the shaking upper side of the vertically inclined lower side of the grain sorting plate in the shaking sorter is sent to the second shaking sorter to separate the wheat from the brown rice. Since the structure is such that after the paddy mixed with wheat is hulled, two partition plates are installed on the vertically inclined lower side of the grain sorting plate so that they can be moved and adjusted in the horizontal direction. The first oscillating sorting machine separates the mixed rice containing wheat and paddy into brown rice containing wheat and paddy containing wheat, and then a partition plate is placed on the vertically inclined lower side of the grain sorting plate. The second
It is possible to take out the wheat from brown rice with a swinging sorter, and remove the wheat properly and reliably after hulling due to the difference in specific gravity, and it has the advantage of being suitable for implementation.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, in which Fig. 1 is an explanatory diagram of a hulling plant, Fig. 2 is a side view of the first oscillating sorter, Fig. 3 is a plan view thereof, and Fig. 4 is Fig. 3. 5 is a sectional view taken along the - line in FIG. 3, and FIG. 6 is a sectional view of the second swing sorter. A... Husker, B... First swinging sorter, C... Second
Oscillating sorter, 1a... rough surface, 1... grain sorting board, 13,
14, 17...Partition plate.

Claims (1)

[Claims] 1. In the post-process of the huller A that hulls grain mixed with wheat, a grain sorting plate 1 having a rough surface 1a, inclined in the vertical direction, and rocking in the horizontal direction at a rocking angle is installed. A first oscillating sorter B for sorting brown rice and paddy is provided on the lower side of the inclination, and is constructed by erecting two partition plates 13 and 14 so as to be movable and adjustable in the lateral direction. In the subsequent process, a second swing sorter C exclusively for wheat is provided, which comprises one partition plate 17 that is movable and adjustable in the horizontal direction and is constructed by standing up a partition plate 17 on the vertically inclined lower side of the grain sorting plate 1, and the first The brown rice mixed with barley, which is sent out from the partition plate 13 on the shaking upper side of the vertically inclined lower side of the grain sorting plate 1 in the shaking sorter B, is sent to the second shaking sorter C, where it is browned rice. A wheat removal device for a hulling plant, characterized in that it is configured to remove the wheat inside.