JPS60232280A - Cereal grain rotary selecting rice huller with returned article treater - 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 (Industrial Application Field) The present invention includes a de-masking section, a wind screening section, and a sorting cylinder which is rotatably suspended horizontally and has a number of depressions formed on its inner circumferential surface. This relates to a grain rotary sorting huller that is integrally composed of a rotary sorting section formed by inserting a gutter and horizontally hanging it, and in particular separates and returns the grains discharged from the discharge side of the sorting cylinder. or are intended to be discharged.

(Prior art) The rotary sorting section with the above-mentioned recesses has a structure in which the inner circumferential surface on the discharge side communicates with the demasting section, but the fluid transfers through the inner circumferential surface of the sorting cylinder and flows to the discharge side. Everything that had come to this point had been returned to the desexed part. Therefore, if brown rice is mixed into the paddy and is reduced and made to be removed, there are disadvantages such as skin slippage, and if foreign matter is mixed in, the removal rolls are damaged.

(Purpose of the Invention) Therefore, in order to eliminate such conventional drawbacks, the present invention aims to directly reduce the material discharged from the inner circumferential surface of the discharge side of the sorting cylinder to a single delamination part. Instead, what is discharged from the discharge side is separated into brown rice, paddy, and foreign matter, and each of them is reduced or discharged to prevent deterioration in the quality of brown rice, prolong the life of the machine, and contribute to improving sorting efficiency. It is in.

(Structure of the Invention) The present invention has a rotating body which is formed by inserting a receiving gutter into a sorting cylinder which is rotatably hung horizontally by forming a large number of depressions on its inner circumferential surface, and a removing part and a wind sorting part. In the grain rotary sorting huller, which is integrated with the sorting section, a reduced material processing device is installed to separate what is discharged from the inner peripheral surface of the discharge side of the sorting cylinder into brown rice, paddy, and foreign matter. The structure is such that the products separated by the reduced product processing device are reduced or discharged, respectively.

(Example) The present invention will be explained below with reference to the drawings.

(A) is the de-sexing section, CB) is the wind sorting section, and (C) is the rotating sorting section.
a) is disposed, and the dehulling section (A), the wind sorting section (B), and the rotary sorting section (C) are integrated into a grain rotary sorting huller.

Fill, the front part of the transferring capital (B) is designed to wind-select the grains that have been rubbed down in the de-sexing part (A), and the rear part is to wind-select the brown rice that has been sorted in the rotating sorting part (C). .

The rotary sorting section (a) has a sorting cylinder (4) formed with a large number of depressions (1) on its inner circumferential surface, supported by drive wheels (21 (3)) at both front and rear ends, and rotatably hung horizontally. ), a transfer gutter (5) and a receiving gutter (6) inserted horizontally into this sorting cylinder (4).
), the sorting cylinder (4) is constructed with its rotational axis oriented backwards, and the transfer gutter (5) is constructed from the front side to the rear side by means of an internally built-in knee conveyor (7). It is constructed so that it can be transported by itself, and a drop opening (8) is provided at the rear end. The receiving gutter (6) is also configured to be transported from the front side to the rear side by a screw conveyor (9) that is installed inside.

This is a mixture thrower that lifts the mixture of brown rice and paddy that has been wind-selected in the OI wind sorting section (B) to the front side of the transfer gutter (5), and (11) is the mixture thrower that lifts the mixture of brown rice and paddy that has been air-selected in the OI wind sorting section (B) to the front side of the transfer gutter (5). There is a connecting gutter at the rear of Karani Sento (B) that takes out brown rice.

In addition, 1121 is a mixture transfer gutter; 13) is a brown rice transfer gutter;
f141 is a waste rice removal gutter.

Next, (D) shows a reduced product processing device, which is located approximately above the central part of the air sorting section (B), and is used to treat the products that are discharged from the discharge side inner circumferential surface which is the front side of the sorting cylinder (4). It separates brown rice, paddy, and foreign matter, and is made into a polygonal shape with its rotation axis (15) oriented left and right, tilted from top to bottom, and hung horizontally so that it can rotate. On the circumferential surface (a), there are long holes (I6) that are large enough for brown rice to pass through, and on the right side circumferential surface (b), there are long holes that are wider than the long holes 116) and are large enough for paddy to pass through. (171) are installed in a row, and a paddy flow grain plate is installed on the lower side of the middle part, and a foreign matter receiving gutter (19) is installed diagonally on the right side.

(2) is a supply gutter which receives what is discharged from the discharge side inner circumferential surface of the sorting cylinder (4) and supplies it to the left inner circumferential surface of the reduced product processing device fry; The lower side communicates with the mixture transfer gutter, and the lower side of the peripheral surface (b) is the paddy flow grain plate (18).
Paddy reduction thrower 41 whose upper part enters the desexing part CA)
It is connected to +.

Therefore, the mixture of desexed brown rice and paddy is transferred from the mixture transfer gutter (121) to the transfer gutter (5) by the mixture thrower-01.
) and then transferred to the rear and supplied to the inner circumferential surface of the sorting cylinder (4) through the drop port (8). This supplied mixture is transferred to a sorting cylinder (
4), as the flow moves from the rear side to the front side as shown by the arrow (b) in Figure 1, most of the brown rice falls into the receiving gutter (6) due to the scooping action of 11 (11), The unpolished rice and part of the paddy fall into the transfer gutter (5), join with a new mixture, and are fed again from the drop port (8) and subjected to the sorting action. (6) or transfer gutter (5), most of the paddy and some brown rice are fed from the front discharge side through the supply gutter +201 into the reduced product processing device (D). Case sorting cylinder (
4) The larger the amount of the mixture fed into the reductant processing device (D), the larger the amount of brown rice that is not scooped up by the depression (]) K and is fed into the reduced product processing device (D) together with the paddy. While this supplied mixture of most of the paddy and some of the brown rice was transferred from the left side to the right side, the brown rice leaked from the long hole (16)]~, and the paddy leaked from the long hole (171). When foreign matter is mixed in, it is taken out from the right end into the foreign matter receiving trough (19) and separated into brown rice, paddy, and foreign matter.

This separated brown rice flows into the mixture transfer gutter (12), merges with a new mixture, and is returned to the rotary sorting section (0), and the paddy is passed through the paddy flow grain plate (181) and transferred to the paddy return thrower (2). The foreign matter is returned to the removal section (A,) and removed.The foreign matter is discharged from the machine through the foreign matter receiving gutter (19).

(Effects) The present invention has 1ν, as described in detail above, a receiving gutter is inserted into a sorting cylinder which is rotatably suspended horizontally by forming a number of depressions on the inner circumferential surface of the removing part and the wind sorting part. In a grain rotary sorting huller integrally having a rotary sorting section consisting of a horizontal rack 1 and a rotary sorting section, the grains discharged from the inner circumferential surface of the discharge side of the sorting cylinder are separated into brown rice, paddy, and foreign matter. A reduced product processing device is provided to reduce or discharge the separated products by the reduced product processing device, so that brown rice and foreign matter are separated from the waste discharged from the inner peripheral surface on the discharge side of the sorting cylinder in the rotary sorting section. The rice is separated from the paddy and only the paddy is removed and returned to the process of mixing and dissection. Because of this, the rice is not returned to the dehulling section along with the paddy, and the dehulling rolls, etc. are not damaged, and the life of the machine can be maintained for a long time. In particular, as the amount of the mixture supplied to the rotary sorting section increases, the amount of brown rice that cannot be scooped out by the depressions increases and is discharged from the discharge side together with the paddy, but since it is separated by the grain processing device, there is no misalignment of the rice. Moreover, if the amount of the mixture is large as described in Section 2, the sorting action by the sorting cylinder is effective, and there is no waste in the scooping action of the depressions, which has the advantage of improving the sorting efficiency.

Note that the width of the elongated holes in the reduced product processing device can be widened even if the width is wide, and there is no need to replace the slot with one having a different width. 1
It may be a mesh instead of a long hole.

[Brief explanation of drawings]

The drawings show embodiments of the present invention, and FIG. 1 is an 11th side view showing the entire interior of the invention, FIG. 2 is a vertical cross-sectional rear view of the main part, and FIG. It is an enlarged sectional view. (A)... Desexing part, (B)... Wind selection part, (a)
...Rotary sorting section, (D) ...Reduced product processing device, (1) ...Block, (4) ...
Sorting cylinder.

Claims (1)

[Claims] The receiving gutter is inserted horizontally into the tax floating part (A), the wind sorting part (B), and the sorting cylinder (4) which has many depressions (1) formed on the inner circumferential surface and is rotatably hung horizontally. In the grain rotary sorting huller, which includes a rotary sorting section (a) formed by hanging the grain rotary sorting section (a), the sorting cylinder (
4) A reduced product processing device (D) is provided that separates what is discharged from the inner peripheral surface of the discharge side into brown rice, paddy, and foreign matter, and the products separated by the reduced product processing device (D) are reduced or discharged, respectively. A grain rotary sorting huller with a reduced product processing device, which is characterized by