JPS59230677A - Rice hulling selector - 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] That is, the structure allows the mixed rice after hulling to be sorted with good performance by a rotating sorting cylinder, and the main rotating sorting cylinder is followed by a small auxiliary rotating sorting cylinder to sort the rice with higher accuracy. The overall structure in combination with the side of the paddy-hulling part is highly functional and compact, and can be suitably implemented.

Next, the embodiment shown in the drawings will be described.

Figure 1 shows a side view of the entire huller sorting device, in which a huller (fa) is installed above one side of a long wind sorting box (D), and a rotary grain sorter (K) is installed above the other side. Inside the wind sorting box (D), a No. 2 conveyor (4), a mixed rice conveyor (5), a paddy conveyor (6), and a brown rice conveyor (7) are installed, and at one end The suction port (9) of the suction dust extractor (8) is connected [7, each conveyor (51 (6)
) (On one end of 71, a mixed rice thrower-01, a paddy thrower (ll), and a brown rice thrower-1121 are installed in series [2, and the hulling section (C) has both tax rolls +1-31 [3
Deweighing section with 1 (feed hopper above 141-US)
Configure by connecting them.

The rotary grain sorting machine (E) has a case (16l) with a long main rotary sorting cylinder (A) at the bottom and a short auxiliary rotary sorting cylinder fa above it.
), an intermediate tank (3), and a supply tank (2) are arranged side by side, but the main rotary sorting cylinder (A) has both ends open and the inner circumference is thick enough to fit brown rice. The base of the arm +171 on the inner side of one end of the main rotary sorting cylinder (p.) is fixed to the rotary shaft stop via a boss, and the main rotary sorting cylinder (A) A support ring (I911I91) is joined and supported on both sides at the lower side of the other end, and a receiving gutter (E) is installed inside the main rotary sorting cylinder (A).
The inside of the spiral conveyor α wrapped around the rotating shaft (181) is visible, and the extending part on the - side of the receiving gutter (B) has an extending part 7 so that its tip approaches the inner circumferential surface of the cylinder. and spindle 2
Gate valves α that can be rotated are installed in series at the center of +1.7
Configure.

Further, the upper end side of the mixed rice thrower 00 is connected to the supply tank (2) at the upper end, and the supply tank (2) is connected to the upper end side of the mixed rice thrower 00.
) is extended toward the inside of the supply (ill, 1 day) in the main rotary sorting cylinder (A), and the other end of the discharge side (b) of the main sorting rotary cylinder (A) is The lower side of the gutter 1 at the outer lower part is installed so as to communicate with the paddy conveyor (6), and the lower side of the gutter 1 connected to the terminal side of the receiving gutter (B) is connected to the brown rice conveyor (7). The paddy thrower 111 is installed in the intermediate tank (3) installed adjacent to the supply tank (2) so as to communicate with the grain flow plate a) above the grain flow plate a).
) are constructed by connecting the upper ends of the two.

The auxiliary rotary sorting cylinder (a) is shorter in length and has a smaller diameter than the main rotary sorting cylinder (A), but is similarly open at both ends and has many recesses (1) on its inner peripheral surface. The support rings (2) (2) are connected to both sides of the lower part of one end, and the base of the arm on the inside of the other end is fixed to the rotating shaft through a boss [2], and Inside the rotary sorting cylinder (a) is the main rotary sorting cylinder (A).
Similarly to the inside of the receiving gutter (b), the spiral conveyor (301,
Each is equipped with a gate valve 011, one end of the receiving gutter (b) is extended to the outlet 0 on the side of the supply tank (2), and the spiral conveyor (2) is similarly extended at the outlet 02. At the lower part of the intermediate tank (3), the lower outlet 0 is looked into the supply side (c) of the auxiliary rotary sorting cylinder (a), and the gutter 0 at the outer lower part of the opposite side (to the discharge side of Glj)
．． 1) extends inward of the supply hopper +I51.

During operation, when paddy is supplied from the outside to the supply hopper ++51, the mixed rice that has been desexed by the dehulling part C14) and air-sorted falls into the mixed rice conveyor (5), Mixed rice thrower - upper supply tank (2) by θ1
It is then jumped up and fed into the supply side (A) of the half-rotation sorting cylinder (A) at the lower outlet.

The concave part (1) of the arrow (main rotating sorting cylinder FA rotating in the wing direction)
The brown rice in the mixed rice that is engaged with ) is not lifted upward in the direction of rotation, but passes through between the gate valve @ and the inner circumferential surface of the cylinder to the direction of the arrow (to).
As shown in , the rice is discharged into the receiving trough (b), and even if the paddy is lifted, it is blocked by the gate valve 1221 and is conveyed in the direction of the arrow (g) while flowing down, and the brown rice in the receiving trough (B) is spirally shaped. The grains are sent in the circular direction of the arrow by the conveyor and fall onto the brown rice conveyor (7) through the grain board in the gutter, where they are jumped up by the brown rice thrower 12 and taken out of the machine.

When the paddy containing a small amount of unsorted brown rice is sent in the direction of the arrow (G) and discharged (B), it is sent out to the paddy conveyor (6) and dropped into the paddy conveyor (6), from the paddy thrower-fill K. It is jumped up into the intermediate tank (3) and is supplied from the lower outlet to the supply side (c) of the auxiliary rotary sorting cylinder fal, as indicated by the arrow (
Brown rice, etc., which are separated in the same manner as described above by the auxiliary rotary sorting cylinder (a,) rotating in the direction IJ) and discharged into the receiving gutter (b), are conveyed in the direction of the arrow (nu) by the rice conveyor (301) and sent to the exit - When the paddy is completely delivered to the supply tank (2) from the 6th line, it is sorted again, and the paddy is sent to the persimmon i C141 through the arrow (/→ the paddy transported in the direction of force is on the discharge side) to be unframed again.

In this way, the present invention provides a receiving gutter (E) for receiving and conveying brown rice.
The main rotary sorting cylinder (A) has a similar structure and is discharged from the main rotary sorting cylinder (A), which has a large number of four parts (1) large enough to fit brown rice on its inner circumferential surface. A small auxiliary rotary sorting cylinder (a) for re-sorting the paddy is removed from the hulling section (0).
Since it is arranged in parallel with the supply tank (2) etc. that communicates with the main rotary sorting cylinder and supplies the mixed rice to the main rotary sorting cylinder, the main rotary sorting cylinder (A) can be made sufficiently long and can be sorted well. Next, the small auxiliary rotary sorting cylinder (a) completely separates the brown rice remaining in the paddy from the paddy, allowing for good sorting and accurate sorting in order to prevent brown rice from becoming double-dried. The auxiliary rotary sorting cylinder (a) is placed above the long main rotary sorting cylinder (A).
, the supply tank (2) can be combined with good communication to form a compact structure that is downsized as a whole, and has the feature that it can be suitably implemented.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a 141 side view of the entire paddy sorting device, FIG. 2 is a sectional view thereof, FIG. 3 is a side sectional view of a part of FIG. Figure 4 shows the inner peripheral surface of a part of the rotary sorting cylinder.
A)... Main rotating sorting cylinder, (a,)...
Sub-rotating sorting cylinder, (2)... Supply tank, (a)
・・・・・・Paddy husking department. Patent applicant Seirei Kogyo Co., Ltd. 4.1 Figure 3 Figure 4

Claims (1)

[Claims] A main rotary sorting cylinder (A) with a similar structure is installed above the main rotary sorting cylinder (A), which is equipped with a receiving gutter (B) for receiving and conveying brown rice, and has many recesses (1) large enough to fit the brown rice on its inner peripheral surface. A small auxiliary rotary sorting cylinder (a) for re-separating the paddy discharged from the rotary sorting cylinder (A) is connected to the paddy hulling section 9 (0) to supply mixed rice to the main rotary sorting cylinder. A rice hulling sorting device characterized by being installed in parallel with a tank (2), etc.