JPS60187375A - Selector for gluten removing rice in rice huller - 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] related.

That is, the de-pressed rice is sorted by a rotary sorting cylinder that has a recess on its inner circumferential surface that is large enough to fit the brown rice, and the single rotary sorting cylinder and its internal structure can perform well and reliably sort the rice. The present invention provides a simple structure that does not become large and can be suitably implemented.

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

Figure 1 shows a side view of the entire hulling machine. Inside the long 1-row selection box CB) equipped with a suction dust extractor α1 at one end, there is a rice-receiving trough on and the same direction separated by a partition plate α2. paddy receiving trough (
13L and a brown rice receiving trough (14) are installed horizontally, and a thrower (16) is connected to the end of a spiral conveyor (15) that is shafted in the unpushing rice receiving trough (ll). Both spiral conveyors mounted on the same axis in 1131 f171 flll
At the end of the ll, a thrower (3) (is installed in series,
Above one end of the wind selection box (B) is a hopper '211.
The head (0) is mounted above the rice receiving trough (II+), and the upper end of the thrower G (G) is connected to the hopper. -31
).

A rotary sorting cylinder FA) is installed inside the case installed above the other end of the wind sorting box (B), and the inner periphery of the cylindrical nuclear rotary sorting cylinder (A) with both ends open. A large number of recesses (1) into which brown rice can be inserted are formed on the surface, and the layer (A) is placed above two rotary rollers t231 and t231 each mounted on a shaft below both ends of the rotary sorting cylinder (A). It is installed so that it can be loaded and rotated, and a tank (a tank) is installed above the end of the case @ to receive the discarded rice from the thrower (16).
At the same time, the tank (24) is equipped with a ) A falling gutter is installed vertically at the lower part of the outer side (the lower part of the country is installed so as to look above the paddy receiving gutter (13)).

From the inside of the rotary sorting cylinder (A) to the outside of the other end (B), a mixed rice receiving gutter (4) and a finished rice receiving gutter (5) supported from the case T221 ill extend in parallel. established,
There is a spiral conveyor (2) inside both receiving gutter (41 (5))
(31 are each mounted on a shaft, and are connected from the side of the mixed rice receiving gutter (4) and the finished rice receiving gutter (5) inside the rotating sorting cylinder (A) to the inside surface of the side of the rotating sorting cylinder (A). The gate valves (6) and (7) are installed diagonally toward each other, but are installed so that they are lower than either one of the gate valves (6) or the other gate valve (7), and both gate valves (6) ( 7) is installed so that the inclination can be freely adjusted.

In addition, an outlet tube formed below the terminal end of the mixed rice receiving trough (4) is provided at the bottom of one end (a) side of the rotary sorting cylinder (A), and the other end (rot. ) side, a flowing grain board (8) is installed diagonally so as to cover the upper part of the finished rice receiving trough (5) in that part, and the lower part of the flowing grain board (8) is for receiving mixed rice. It is formed so as to be connected to the side of the receiving gutter (4), and the end of the grain board (8) and the finished rice receiving gutter (5) are connected to each other.
) A partition plate (to) is erected between the upper part of the rotary sorting cylinder (A) and the other end (
Projections (9) extending in the axial direction with a slight height σ are fixedly installed at four equally spaced positions on the inner circumferential surface of the rotating sorting cylinder (A). b) At the end of the finished rice receiving gutter (5) extending outward from 11111 and covered with a grain board (8) above, a falling gutter (goods) is installed hanging,
The lower part of the falling gutter (A) is installed so as to look above the brown rice receiving gutter (14).

During operation, when the paddy is fed to the hopper C21), the paddy that is pushed out by the head (a) is sorted by the wind and jumped up from the thrower Q□K to the tank (goods), and the paddy is discharged from the trench or the discharge port 125. ) from the rotating sorting cylinder・(A) one end (A) IIll
I will be supplied inward.

The rotary sorting cylinder (A) rotates as shown by the arrow (・→), and when the unhulled rice is fitted into the recess (1), the gate valve (6) is rotated.
) (7) into the finished rice receiving trough (5) as shown by the arrow), and the mixed rice of brown rice and paddy that is lifted up at point 1 after passing through the gate valve (6). As shown by the arrow (E), the brown rice is fed into the mixed rice receiving trough (4), and the brown rice in the finished rice receiving trough (5) is transferred directly to the spiral conveyor (3).
Brown rice is conveyed to the end from K and falls from gutter 4 to the brown rice receiving gutter (141
A person fell into the air and was taken out of the aircraft by the thrower (5).

The mixed rice that has fallen into the mixed rice receiving trough (4) is conveyed from the spiral conveyor (2) as indicated by the arrow (to), and then sent through the dropout port □□□ into the rotating sorting cylinder jA). The mixed rice in the rotating sorting cylinder (A) gradually flows as shown by the arrow (G) while being rotated and sorted, and is conveyed close to the other end (B). The mixed rice that comes is then lifted up by the protrusion (9), and because it is smooth, has a good flow of paddy, and has a difference in specific gravity, more brown rice is lifted and is finally sorted. As shown by the arrow (F), the grains are discharged onto the flow plate (8), fall into the mixed rice receiving trough (4), and are conveyed again by the spiral conveyor (2) to the rotary sorting cylinder (A). one end(
b) (The paddy is returned to the fill and undergoes re-sorting, and only the paddy remains and is discharged from the other end (b) of the rotating sorting cylinder (A) from the falling gutter ■ to the paddy receiving gutter 13) The fish falls to the thrower t+9) and is jumped up to the thrower hopper C21) to be desexed again.

As described above, the present invention is equipped with a cylindrical rotary sorting cylinder having a large number of recesses on its inner circumferential surface that are large enough to fit brown rice, and is installed so that scaled rice can be supplied from one end and paddy can be discharged from the other end. From the inside to the outside of the rotary sorting cylinder, a mixed rice receiving trough and a finished rice receiving trough each having a spiral conveyor mounted thereon are extended parallel to each other, and from the sides of both receiving troughs to the inside of the rotary sorting cylinder. The gate valves are installed diagonally so that the side of the mixed rice receiving gutter is lower toward the circular surface, and the mixed rice is A grain plate connected to the wheat gutter is attached, and a protrusion is provided on the inner circumferential surface of the other end of the rotary sorting cylinder, so that the brown rice to be lifted and separated by the rotary sorting cylinder is transferred to the finished rice receiving gutter, and the mixed rice is transferred to the finished rice receiving gutter. The mixed rice is received into the mixed rice receiving trough, and the brown rice is taken out from the finished rice receiving trough, and the mixed rice can be sorted again. The paddy that is separated and discharged from the other end can be sorted so that brown rice does not get into it, and it can be sorted reliably and with good performance, and it is large in size with one rotating sorting cylinder and its internal structure. It has the advantage of being able to have a simple structure and being able to be suitably implemented.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a side view of the entire huller, FIG. 2 is a sectional view thereof, FIG. 3 is a vertical sectional view of a part of FIG. 2, and FIG. 2, FIG. 5 is a vertical sectional view of another part of FIG. 2, and FIG. 6 is a perspective view of a part of FIG. 2. (11... Concavity, (A)... Rotating sorting cylinder, (A)... One end, (B)... Other end, (
2) (31 Old... Spiral conveyor, (4)...
・Mixed rice catcher, (5)... Finished rice catcher, (6)
(7)...Gate valve, (8)...Flowing grain plate, (9)...Protrusion. Figure 4 Figure 3 Figure 4 Figure 4 2 Figure 5 (2 2 23 23 Awa [

Claims (1)

[Claims] A cylindrical rotary sorting drum with a large number of four parts on its inner circumferential surface that are large enough to fit unpolished rice is installed so that uncut rice can be supplied from one end and paddy can be discharged from the other end. A mixed rice receiving trough and a finished rice receiving trough each having a spiral conveyor mounted on their shafts are installed parallel to each other, and the mixed rice is transferred from the cut part of both receiving materials toward the inner peripheral surface of the side of the rotary sorting cylinder. The gate valves are installed diagonally so that the receiving gutter side is lower, and a grain board connected to the mixed rice receiving gutter is provided above the portion of the finished rice receiving gutter on the inside of the other end of the rotary sorting machine. 1. A sorting device for demelted rice in a hulling machine, characterized in that a protrusion is provided on the inner surface of the other end of the rotary sorting barrel.