JPH0593579U - Rotation sorter - Google Patents

Abstract

(57) [Summary] [Purpose] To allow the remaining rice in the sorting cylinder (22) to be easily treated in a short time. [Structure] A gap (37) is provided at the joint of the sorting cylinder (22).
Is formed, and when the sorting cylinder (22) is rotated in the opposite direction to that during work,
The remaining rice in the sorting cylinder (22) was taken out from the gap (37) to the outside of the sorting cylinder (22).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a rotary sorting device that separates and sorts scraped rice into brown rice and paddy.

[0002]

[Prior Art]

 Conventionally, the remaining rice in the sorting cylinder was naturally washed away from the rear of the body by tilting the body, and was taken out of the body.

[0003]

[Problems to be solved by the device]

 The conventional remaining rice treatment requires a relatively long time and requires a structure and an operation process for inclining the sorting cylinder. Therefore, it is an object of the present invention to shorten the remaining rice treatment time and to perform the remaining rice treatment without tilting the sorting cylinder.

[0004]

[Means for Solving the Problems]

 Therefore, the present invention is configured such that a gap is formed in the joining portion of the sorting cylinder, and when the sorting cylinder is rotated in the direction opposite to the working direction, the grains in the sorting cylinder are taken out from the gap to the outside of the sorting cylinder. Is.

[0005]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a sectional explanatory view of a sorting cylinder, and FIG. 2 is an entire sectional view of a huller. In the figure, (1) is a paddy hull, (2) is a hopper for throwing paddy, (3) and (4) are a pair of depreading rolls provided below the hopper (2), (5) Is a control valve for adjusting the amount of paddy rice supplied to the rolls (3) and (4), (6) is a shutter for opening and closing the lower part of the hopper (2), and (7) is the removing roll (3) ( It is a removal rate motor, which is a roll clearance control element that adjusts the clearance in 4), and is configured to continuously remove paddy.

Further, (8) in the figure is a wind selecting section on which the hulling section (1) is mounted, and a machine casing (9) forming the wind selecting section (8) and a brown rice removing gutter (10). And a brown rice conveyer (11), a small rice pick-up for carrying out the small rice separated from the brown rice falling on the gutter (10) to the outside of the machine, a gutter (12) and a small rice receiver (13), a grain scattering plate (14) and Sliding down rice pick-up gutter (16) and sliding down rice conveyor (17) that face down below the removing rolls (3) and (4) through a grain board (15) to receive the scraped rice (brown rice and paddy). ), A rice cake removing gutter (18) and a rice cake receiver (19) that receive the rice cake separated from the scraped rice, and a dust suction fan (20) that discharges the rice husks separated from the scraped rice to the outside of the machine. It is configured to separate the rice husks from the scrapped rice.

Further, reference numeral (21) in the drawing is a sorting section placed on the wind selecting section (8) and arranged in parallel with the hulling section (1). A sorting cylinder (22) for separating into paddy, a sorting motor (24) for driving the barrel (22) in a forward and reverse direction through a support roll (23), and a supply gutter (25) inserted in the sorting cylinder (22). ) And a supply conveyor (26), brown rice gutters (27) and brown rice receiving conveyors (28) juxtaposed to these, and a scraped rice amount sensor (for detecting the scraped rice amount in the barrel (22) ( 29) and the gutters (25) and (27) are installed upright to adjust the angle, and the amount of brown rice received by the brown rice receiving gutter (27) is adjusted based on the amount of slid rice in the barrel (22). The finished rice sluice valve (30) and the end of the brown rice receiving conveyor (28) are connected to the brown rice removing gutter (10). A shoot (31) is provided, and the scraped rice is separated into brown rice and paddy to be taken out respectively.

Then, the brown rice lifting sloa (32) for communicating the lower end side with the brown rice conveyor (10) and the lower end side for communicating with the slid-down rice conveyor (17) and the supply conveyor (26) for the upper end side. ) A sliding-off rice lifting sloa (33) facing the feed start end is erected along the outside of the machine casing (9), and the hulling motor that drives each of the above-mentioned parts (1), (8) and (21). The data (34).

As shown in FIG. 3, the selection cylinder (22) is a cylindrical cylinder main body (34) formed of one rectangular selection plate, and frame plates fitted to both ends of the cylinder main body (34). As shown in FIG. 1, a gap (37) is formed in the joint portion of the body (34) through the spacer (36) and the rotation direction (A ), The scraped rice (remaining rice) in the sorting cylinder (22) moves from the gap (37) to the outside of the barrel (22) only when the sorting cylinder (22) is rotated in the opposite direction (B). The gap (37) is formed so as to be discharged.

Further, as shown in FIG. 4, a remaining rice receiving gutter (38) is arranged on the lower surface side of the sorting cylinder (22) in an inclined shape, and discharged from a gap (37) of the sorting cylinder (22). The remaining rice is discharged through the remaining rice receiving gutter (38), for example, onto the above-mentioned slid rice removal gutter (18), and the remaining rice is taken out of the machine from the feed start end side of the supply conveyor (26). is doing.

This embodiment is configured as described above, and as shown in FIG. 1, when the sorting cylinder (22) rotates in the (A) direction during the hulling operation, the scraped rice in the sorting cylinder (22) is removed. Is shifted to the position of (X), brown rice with a large specific gravity is separated to the bottom, and paddy rice with a small specific gravity is separated to the top, and the lower-layer brown rice is picked up one by one in the recesses on the entire inner surface of the body (34). , Finished rice Beyond the partition plate (30), it is thrown into the brown rice gutter (27). And even if the paddy is picked up, its center of gravity is high, so it cannot fit into the recess to the point where it can be put into the brown rice gutter (27), and it falls on the way and is received by the supply gutter (25). It can be taken out properly.

Further, when the remaining rice in the sorting cylinder (22) is taken out after the hulling operation, the sorting cylinder (22) is rotated in the (B) direction. When the sorting cylinder (22) is rotated in the (B) direction, the remaining rice is biased to the (Y) position, and while the sorting cylinder (22) is rotated several times, all the remaining rice is sorted from the gap (37). It is discharged to the outside of the barrel (22) and can be taken out of the machine through the remaining rice receiving gutter (38), the slid rice removal gutter (18), and the supply conveyor (26).

In the present embodiment, the gap (37) of the selection cylinder (22) is secured by the spacer (36), but one of the edges of the seam portion of the cylinder body (34) is partly covered. The structure may be such that the gap (37) is secured and connected, and the structure does not hinder the molding and strength of the body (34).

Further, as shown in FIG. 5, a horizontal remaining rice receiving gutter (39) is arranged on the lower surface side of the sorting cylinder (22), and the remaining rice is forcibly carried to the outlet side by a screw conveyor (40). You may send it.

[0015]

[Effect of the device]

 As is apparent from the above-described embodiments, the present invention forms a gap (37) at the joint portion of the selection cylinder (22) and rotates the selection cylinder (22) in the direction opposite to the working direction. Since the remaining rice inside is taken out from the gap (37) to the outside of the sorting cylinder (22), the remaining rice inside the sorting cylinder (22) can be treated in a short time, and the sorting cylinder The remaining rice treatment can be performed without inclining, and a practical effect such as a conventional structure and an operation process for inclining the sorting cylinder (22) is unnecessary.

[Brief description of drawings]

FIG. 1 is a sectional explanatory view of a sorting cylinder.

FIG. 2 is an overall sectional view of a huller.

FIG. 3 is a perspective view of a sorting cylinder.

FIG. 4 is an explanatory diagram of a remaining rice receiving gutter.

FIG. 5 is an explanatory view of a deformation of the remaining rice receiving gutter.

[Explanation of symbols]

 (22) Sorting cylinder (37) Gap

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Hiroshi Yasushi Yasushi Yasushi 428 Enami, Okayama City Seirei Industrial Co., Ltd. In-house

Claims (1)

[Scope of utility model registration request] 1. A structure is provided in which a gap is formed in a joint portion of the selection cylinder, and when the selection cylinder is rotated in a direction opposite to a direction during work, grains in the selection cylinder are taken out of the selection cylinder to the outside of the selection cylinder. A rotary sorting device characterized by.