JPS6022942A - Hull return apparatus in rotary classifying hulling machine - 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 K1 for sorting the mixed grains of brown rice and paddy obtained by scale wind sorting according to the present invention A number of depressions are formed on the inner circumferential surface of the K1, and the sorting cylinder is rotatably hung horizontally. In the rotary sorting huller K, which is constructed by combining a rotary sorting section with a receiving gutter inserted horizontally, the grains that have flowed on the periphery of the sorting cylinder and have reached the discharge side end are separated from the sorting cylinder. This invention relates to a device that is lifted up and returned to the weighing section by a jumping board that rotates in unison with the weighing section.

That is, the present invention provides a grain discharge side of the rotary sorting section adjacent to the weighing section, and a plurality of jump-up plates that are distributed equally on the inner circumferential surface of the discharge side, yj,' part of the sorting cylinder. In order to lift and return the grains to the culling section, the grain extractor 41llI, which collects the grains that are lifted and released by the upper plate, is fixed to the wall 4i1 of the rotary sorting section at the adjacent location and then fixed to the 4i1 wall of the rotary sorting section at the adjacent location. The paddy tank that inherits the grains in the grain extraction gutter is connected integrally with the front wall of 1- 7 to reinforce the 1. It was created in 911 in an attempt to simplify the return of grain to the weighing section.

Hereinafter, the present invention will be explained in the following sections.

(&) is a deweighing part, (b) is a wind sorting part, and (C) is a rotary sorting part. There is a deweighing part (a) and a rotary sorting part (C) before and after the wind sorting part (b). Therefore, the explanation of the weighing section (,) and the wind sorting section (b) will be omitted, and the rotary sorting section (C) will be mainly explained.

(11 is a sorting cylinder with a large number of depressions (2) formed on its inner circumferential surface, and its front and rear ends are horizontally mounted so as to be rotatable by drive wheels +31 and +41, respectively. The rotating axis of the body (1) is installed in the front-rear direction, and the supply side (X) of mixed grains is rearward and the discharge side (Y) is forward, and this discharge side (Y) is used for the above-mentioned unweighing. It is adjacent to part (a).

+51 +61 is the supply side fx inside the sorting cylinder (1)
A mixed grain transfer gutter and a brown rice receiving gutter are installed horizontally from the drain side (Y) to the discharge side (Y), and a screw conveyor 17+ (R1) is installed inside each gutter 151 +61, and the four mixed grain transfer gutter (5) is A drop port (9) is opened to transfer the mixed grains from the discharge side (y) to the supply side (X) and drop them from the supply side (X), and the brown rice receiving gutter (6) is connected to the supply side (X).
The direction from t (x) to the discharge side (Y) K is configured to be transferred.

17, a plurality of upper plates +11 are attached to the inner circumferential surface of the discharge side (r) end of the sorting cylinder fi+ n11, and qll is attached to the i side of the jump plate 01. Joined and extracted side (
This is an annular blocking plate that prevents the grains that have reached Y) from being washed out.

II3 is a grain removal gutter, which slopes low in the 01j direction to take out the grains.
The sides & II41 +151 are located diagonally downward, respectively, and are formed into a trapezoidal shape, and the upper &
5) and the rotating sorting section (
C) t3iJ wall 0 at the location adjacent to the demixing part (a)
e, and an outlet (1M
has been established.

In the paddy tank 08 in the ++h part (a) of Ail, there is a reduction cylinder with a cross-sectional opening shape forming the pot source path (II), which is electrically penetrated, and the rear peripheral edge of this reduction cylinder (■). !Oa
) is the outflow port opened on the n11 front wall +lG and the paddy tank +1 is connected to the Oi1 wall.
Both measuring sections of 111 are fixed to the fixed jj4121i and integrally connected to the Ail wall +11 of the rotary sorting section (C).

1 is a thrower for lifting mixed grains after demelting and air sorting, and its upper part is a space (P> @
It penetrates along the 01 and the upper end opening is this 1ffiI wall O.
It passes through e and looks into the mixed grain transfer gutter (5), @
is a drop path for taking out the brown rice in the brown rice receiving trough (6).

Same, (Foundation) is taken from Gyabo Nox of weighing section (a)!
: I4 This is a transmission part that transmits power to the rotational sorting part (C).

Therefore, the mixed grains of brown rice and paddy that have been descaled and air-sorted by the deweighing section (,) and wind sorting section (b) are transferred to the mixed grain transfer trough (by the thrower).
5) After being lifted up inside and transferred towards the supply side (X), the drop port +
91 to the inner circumferential surface of the sorting cylinder (11).The mixed particles 1 to 11 are mixed in the direction indicated by the arrow (A) in Fig. 2.
Due to the scooping action of the moving depression (2), the material is sorted while the flow gradually moves in the direction shown by the notch J(0) in Fig. 1. In other words, the brown rice, which is small in size, is difficult to escape from the depression (2) and is scooped up to the highest level, then falls into the brown rice receiving trough in a parabola, and the brown rice that cannot be scooped up to the highest level. Some of the paddy falls into the mixed grain transfer gutter QIJ and joins with the new mixed grain, and the sorting action by depression +71 is repeated again, and the paddy that cannot be lifted up in PJ4 moves to the discharge side (Y) and jumps. The shell granules are lifted up by the upper plate 01 and released, falling into the lh shell granule extraction gutter 113 (upper plate f13), passing through the outlet 071 and flowing into the paddy tank (reduction path II within the mark 1).
9 flows into n92P'? , is reduced to part (a).

Also, when lifted by the second jumping board (II),
The paddy that has not reached 1 turbidity descends along the side plate (141), and the paddy that has passed the upper plate descends along the side @ 1151 and falls onto the inner circumferential surface of the sorting cylinder (11). Some of the paddy falls out of the sorting cylinder (1) from between the front wall and the front wall. The particles fall into the sorting section (b) and are lifted up again into the mixed grain transfer gutter +51 by the thrower (2).

The brown rice that has flowed into the brown rice receiving trough (61) is transferred to the 1111 (Y), where it passes through the drop path, and after wind selection, is taken out to the mill outside the machine.

The present invention will be described in detail above./Jt1 <, In the de-f-R section, a receiving gutter is inserted into a sorting cylinder that is rotatably hung horizontally by forming a number of holes on the inner circumferential surface thereof. Discharging grains from a rotary sorting section consisting of a rotary sorting section (Ill is provided adjacently, and a plurality of jump plates are equally distributed on the inner circumferential surface of the exit side end of the sorting tube.1. In order to lift up the grains that flow through the top and reach the discharge side end by this jump plate and return them to the demixing section, a jump plate is installed on one wall of the rotary sorting section at the adjacent location. The grain removal gutter was fixed close to the bottom of the moving path, and the paddy tank was integrally connected to the front wall so as to communicate with the paddy tank of the full scale weighing section, which had an outlet above the fixed point. The front wall of the rotary sorting section is reinforced by attaching the grain removal gutter, and the strength is further increased by integrally connecting the paddy tank. It can also be used as a mounting stand for the paddy storage bag to be supplied to the paddy tank, making it convenient to use and returning the grains to the waist weighing section with a simple structure.

In addition, in the description of the ridge in the claims, appendix 1 is attached to the drawing.
．． Although the numerals `` and '' are also shown, these are only for convenience of understanding and should not be construed as being limited to the structure shown in the drawings. .

[Brief explanation of drawings]

The drawings are intended to illustrate embodiments of the invention [-]
Figure 2 is a cross-sectional view taken along line A-A in Figure 1, Figure 3 is a cross-sectional view taken along line B''-B in Figure 1, and Figure 3 is a cross-sectional view taken along line B''-B in Figure 1. Fig. 4 is a perspective view of a paddy tank that can be extracted, and Fig. 5 is a perspective view of the paddy tank connected to the rotary sorting section. Explanation of No. 1 in 9 of main parts (a)... Deweighing Part, (1)... Sorting cylinder, (2)... Indentation. TO)... Rotating sorting section, (X)... Supply side, ( Y)...Exemption 11 1111. 0(1...Jump) 2 boards, 00...Front wall, (
1ri...Grain removal gutter, (lη...Outlet, +110...Paddy tank.

Claims (1)

[Claims] Weighing section (a) K, rotary sorting section formed by inserting a receiving gutter into a sorting cylinder (1) that is rotatably hung horizontally with a large number of depressions (2) formed on its inner circumferential surface. The discharge side (Y) of (c) is provided adjacent to the discharge side (Y) of the sorting cylinder (1), and a plurality of jump plates aα are equally distributed on the inner peripheral surface of the discharge side (Y) end of the sorting cylinder (1). 1) The grains that have flowed on the inner circumferential surface and reached the discharge side (Y) end are lifted up by this jumping plate (I [l) and returned to the weighing part (a) by A grain extraction gutter f+2 is fixed to the front wall Oe of the rotary sorting section (Q) at a point near the bottom of the rotational trajectory of the jump plate tllO, and a portion above this fixed point is opened as an outlet. f1η is the paddy tank O of the limb weighing section (a)
This rice grain reduction device in a rotary sorting huller is characterized in that a rice tank (18 liters) is integrally connected to the front wall so as to communicate with the rice hull g.