JPS6058280A - Selector for cereal grain - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION This invention provides a method for sorting mixed rice of paddy and brown rice.
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'11;L-Hereinafter, embodiments of the present invention shown in the drawings will be explained. First, to explain the configuration of the embodiment, (1) is a rotating cylinder that can be rotated by a motor (2), and this rotating circle @ (1) is a rotatable support with its axis in the vertical direction. , the rotating cylinder (1) has a vertically long grain insertion hole (3) into which the crotch can be inserted vertically;
(3) A large number of them are arranged in a row pattern with regular intervals in the lateral direction along the rotation direction. (4
) is a fixed sorting cylinder fitted on the outer periphery of the rotating cylinder (1) in close or sliding contact with the rotating cylinder (1); The water along the
In this direction, the sorting elongated holes (5) (5)... which gradually become wider at 11J toward the rear in the rotational direction are connected to the grain insertion holes (3) (3)... on the rotating cylinder (]) side. It is arranged opposite to the row of holes, and the 11J narrow starting end side of the sorting long hole (5) is wide enough for crushed rice, bran, etc. to flow out, and then the width for small rice and green rice to pass through.
IJ, then brown rice, mixed rice, and paddy pass sequentially [IJ is configured to be rlJ wide. (6) (G
)...( is a partition plate attached to the fixed sorting cylinder (4) in the radial direction, and the sorted broken rice/bran, small rice/green rice, brown rice,
It separates mixed rice and paddy.

(7) is a fall prevention cylinder fixedly disposed close to or in sliding contact with the inner peripheral surface of the rotating cylinder (1), and the supply amount ['' part (7a) of the fall prevention cylinder (7) is Hopper (8
) is installed, and the mixed rice supplied to the supply hopper (8) is passed from the supply opening (7→ to the grain insertion hole (1) of the rotating cylinder (1)
3) (3) It flows into... In addition, a partition plate (6) (6
)... by adjusting the movement after 1ifJ in the rotational direction, it is possible to cope with grains of different sizes depending on the variety.

When sorting grains, a mixture of paddy and brown rice is supplied to the supply hopper (8). Then, the grains are fitted from the supply opening (7a) of the drop prevention circular surface (7) to the grain insertion hole (3) f3) of the rotating cylinder (1), and the rotating cylinder (1) is turned upside down in Fig. 1. As it rotates clockwise, the grain of the rotating cylinder (1)! The grains that are inserted into the lJ insertion holes (3) (3)... are placed in the closing plate part (4a) of the fixed sorting cylinder (4).
The filter is then sequentially transferred from the small and medium parts of the sorting slot (5) to the wide part. Meanwhile, in the wide part of the sorting slot (4) through which the broken rice and bran pass, the broken rice and bran are thrown out by centrifugal force toward the outer periphery of the fixed sorting plate (4), and are then separated by the partition plate (6). The partitioned state falls onto the receiving plate (9) and is taken out downward. In this way, 1 of the long sorting holes (5) through which small rice and green rice pass.
In the 13th portion, the small rice and green rice were drained and taken out, and
The brown rice flows out and is taken out from the mountain part of the sorting slot (5) through which the brown rice passes, and in the same way, the mixed rice and grains are taken out one by one. )
(3) The sorting of the grains that have been inserted into the... is completed.

Grain insertion hole (3) of empty rotating cylinder (1) (3)
When the grains pass through the supply opening (7a) on the side of the supply hopper (8), grains to be sorted in the next step fit in, and similar sorting is performed.

Next, other embodiments shown in FIGS. 5 to 8 will be described. 0υ (1, a second rotating cylinder, this second rotating cylinder 0υ is configured to be rotatable by a motor θ with its axis in the horizontal direction, and the second rotating cylinder 01) has a rotating cylinder. The second grain fitting holes α303 are arranged in multiple rows and in the form of a row along the direction, and the second grain fitting holes 03 are long and oval in the direction orthogonal to the rotation direction. It is composed of The external fixed cylinder 04) is fitted in close proximity to or in sliding contact with the outer periphery of the second rotating cylinder 0]), and a second fixed sorting cylinder OQ is fitted above and below the second rotating cylinder 0υ.
are arranged in a fixed state in close proximity or in sliding contact with each other, and a wedge-shaped second sorting long hole is formed in the upper part of the second rotary sorting cylinder 0Q, from the upper side of the rotation to the lower side of the rotation, and the width of the wedge-shaped second sorting hole becomes IJ wider sequentially. 0! αQ... are configured to face the second grain fitting holes θ3 (13... rows) on the second rotating cylinder side t]I).

The second sorting 1 of the second fixed sorting cylinder (1]) is the hole 003...
・In the direction intersecting with
7) with 0 barrels of small rice receivers, brown rice receivers (E) with rumored brown rice receivers, mixed rice receivers with mixed rice spirals Qυ (
A paddy receiving trough (c) having a paddy helix (c) and a paddy helix (c) are provided to receive the sorted grains and to take them out of the machine. In addition, (c) is
Second rotating circle fm 01) This is a mixed rice supply gutter that supplies mixed rice to the inner circumferential side.

Next, to explain the operation, when sorting mixed rice, the mixed rice is supplied from the inside of the mixed rice supply gutter to the inner peripheral side of the second rotating cylinder 0υ. Then, the grains are inserted into the second break insertion holes (13Q, 3...
It rotates with the rotating cylinder S υ, and when it passes through the second sorting long hole OQ'- of the second fixed sorting cylinder 00, depending on the grain size 11J, small rice is placed in the small rice receiving trough marked a, and brown rice is placed in the brown rice receiving trough marked A. (4),
Mixed rice is placed in the mixed rice catcher (1), and paddy is placed in the paddy catcher (foundation).
They are then dropped into each category and sorted out.

This invention is based on the following features: ] "Cut-shaped grain insertion hole (3) (3)...
A rotating circle m (D
is rotatably supported with its axis in the vertical direction, and on the outer circumferential side of the rotating cylinder (1), sorting elongated holes (5) in which 1j becomes wider sequentially in the rotational direction are formed in the rotating cylinder (1). Grain inset hole (
3) (3)...A large number of fixed sorting cylinders (4) are arranged facing each other in a row, and are disposed in close proximity or in sliding contact. The rotating cylinder (1) is provided with partition plates (6) (6) for
Cylinder (7) to prevent falling when close to or in sliding contact with the inner circumferential surface of
Since it is a grain sorting device in which the supply popper (8) is attached to the supply opening (7a) of the fall prevention cylinder (7), the grain insertion hole (1) of the rotating circle iW (1) is installed.
3) (3) The grains inserted into the fixed sorting cylinder (4
), when passing through the sorting slot (5) part, the grains are blown to the outer periphery by centrifugal force, and depending on the shape of the grain, the grains are sent from the sorting slot (5) to the outer periphery of the fixed sorting cylinder (4). The sorting efficiency can be improved because the sorting action is carried out using the entire circumference of the rotating circle (1) and the fixed sorting cylinder (4) at all times. It is.

4. Brief description of the drawings The drawings show an embodiment of the present invention; FIG. 1 is a cutaway plan view, FIG. 2 is a cutaway side view, and FIGS. 3 and 4 are exploded views. It is a top view of a state.

5 to 8 show other embodiments, in which FIG. 5 shows a cut front view [4], FIG. 6 shows a cut side view, and FIGS. 7 and 8 show a developed shell. The plane [4.

Explanation of symbols (1) Rotating cylinder (2) Motor (3) Grain insertion hole (4) Rotating cylinder (5) Sorting slot (6) Partition plate (7) Fall prevention cylinder (7a) Open I” section (8) Supply hopper Patent applicant name Iseki Agricultural Machinery Co., Ltd. Representative Takashi Iseki

Claims (1)

[Claims] (1) A rotary cylinder (+1) having a large number of eye-shaped grain insertion holes (3) arranged in rows in the rotational direction (+1) is rotatably supported with its axis in the vertical direction. , the rotation circle m (
On the outer circumferential side of the rotary cylinder (1), there is a sorting elongated hole (5) whose rlJ gradually increases in the direction of rotation.
(3)...A large number of fixed sorting cylinders (4) are arranged facing each other in a row or in sliding contact with each other, and
On the outer periphery of the fixed sorting cylinder (4) there is a sorted grain I.
, lJ plates (6) (6) are disposed, and a fall prevention cylinder (7) is disposed close to or in sliding contact with the inner peripheral surface of the rotating cylinder (1), and the fall prevention cylinder (7) is Supply opening (7a
) is equipped with a supply hono 2/gu (8).