JPS6099347A - Rice huller with rotary selecting cylindrical body with indentation section and hole section - 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] The primary sorting process (initial stage) is used to sort rice (compound) into brown rice and paddy.
A cylindrical body with many holes formed on the inner circumferential surface as a secondary sorting process (final stage) and a cylindrical body with a relatively fine mesh stretched over it as a secondary sorting process (final stage) are connected to form one rotary sorting cylindrical body. During this first sorting process, a receiving trough is provided to take out the sorted material scooped up by the hollow, and the end of the second sorting process is placed above the paddy tank in the dehulling section. The leakage from the mesh is made to merge with the scraped rice that has been selected from the 4th stage, and different sorting actions are carried out at the beginning and end of the sorting, and rational sorting improves the performance and improves the clumps. We would like to provide a rice huller with a different configuration.

This will be explained below with reference to embodiment figures.

(A) shows a paddy tank (11) and a pair of dehulling rolls (
2) etc., (a) is the wind selection section and the front suction machine (3)
suction ports (4) and (5) that are opened in the soil wall and rear wall respectively.
The sorting air sucked in from ) controls the wind sorting of the fallen rice from the levee removal section (A) and the wind sorting of the brown rice sorted by the rotary sorting cylinder (0), and the rotary sorting cylinder (0) Surirachi rice (mixture of brown rice and paddy) that has been removed and air-selected in the de-aging section (A) and the wind-selecting section (B)
The rice is sorted into paddy, brown rice, and a mixture of paddy and brown rice.
) and the rice sorter (D) have the number of de-sexed parts) above the front part of the wind sorting part (B), and the rotating sorting cylinder (0) and the rice sorter (D) above the rear part.
) are arranged in an integrated manner.

The rotating sorting cylinder fO) is used for the primary sorting process (CO) in which a large number of depressions (a) are formed on the inner circumferential surface, and the secondary sorting process in which a relatively fine mesh (b) is provided. Process (final process) (
02) are connected to form one cylindrical shape, and the initial side (
The illusion and the final stage (Yl) are supported by wheels (6), (6) and (7), (7) and are horizontally installed so that they can rotate freely.

(8) is the final stage side (y
) to the initial side (X), and has a built-in screw conveyor (9). OQ is a receiving gutter with a screw conveyor installed horizontally in parallel with this transfer gutter (8) during the primary sorting process (OI),
The primary sorting process of the transfer gutter (8) and this receiving gutter (corresponding to Adjustment plate 12・
+131 is installed respectively.

Then, Ail rotary sorting cylinder (terminal end of al +141
is visible above the paddy tank (1) of deprocessing 4 (A),
1151 is a scraped rice thrower that supplies de-sexed rice to the transfer gutter (8) through a funnel mark.The first side is the initial side (x
), the drop opening opened at the bottom of the transfer gutter (8), fl
e is a communication gutter that connects the initial side (X) of the receiving gutter QO to the rice sorting machine (D) below.

The rice sorting machine (DJ is a cylinder-shaped rotating sorting type machine, and is located between the rotating sorting cylinder (0) and the wind sorting section fB).

Therefore, the paddy that is sequentially supplied to the paddy tank (l) is transferred to the desexing section f.
The rice (a mixture of brown rice and paddy) that has been de-sexed and wind-sorted in A) and Wind Sorting Department FB) to remove chaff and fine dust is lifted into the funnel +161 from the rice thrower +1511'c. Due to the mechanism in which the particles are transferred from the final side (Y) to the initial side (X) in the rotary sorting cylinder (0) by the transfer gutter (8) and fall during the primary sorting process (01) from the drop-off port f+71. It will receive a scooping effect. The rotary sorting cylinder (0) has rolling wheels (
6), (6) and (7), (7) rotate in the direction shown by the arrow (a) in Figure 2, so during the primary sorting process (01), there are many depressions (a+) on the inner circumferential surface. Due to the formed rough surface, the paddy gradually rises to the top of the brown rice layer, and while promoting the scooping action by the hollows of the brown rice occupying the lower layer, most of the brown rice and some of the paddy i'j: +Js are lifted, and this scooping Among most of the brown rice and some of the paddy that is collected, most of the brown rice passes along the inner circumferential surface between the adjustment plate (12) and falls into the receiving channel OQ, and a small amount of brown rice and 1 part of the paddy are Part of the paddy goes down between this adjustment plate +12 and 113 and enters the transfer gutter (8) and joins with the newly dropped rice. Most of the paddy gradually moves towards the final stage 1) 111 (Y) and is subjected to the sorting action in the secondary sorting process (0 ri).Therefore, in the flow 1 assisting process in this process (O2), brown rice and The first part of the paddy is subtracted from the mesh To) and is removed from the return path (d) through the rice thrower.
+151, most of the paddy that does not leak out from the mesh Cb flows into the paddy tank (shu) from the terminal part I and is subjected to the re-demolition action.

Therefore, the receiving trough θIII in the primary sorting process (CI)
The brown rice that fell into the air is supplied to the rice sorter (D) below from the connecting gutter stop, where the broken rice and small rice leak out and are discharged from the rear of the machine by the take-out gutter (19), and the complete grains that do not leak are sent to the flow path. (
The whole grains are passed through L) and are separated by the suction air of the suction machine (3) to remove fine dust contained in the whole grains and taken out to a proper place outside the machine from the brown rice thrower.

If the ratio of brown rice and paddy scooped up by the gate and depression (,) and falling into the transfer gutter (8) and the receiving leaves is different from the above, change the standing posture of each adjustment plate +12 and ++1. I'll send it out.

As described above, the present invention consists of a primary sorting process in which a large number of depressions are formed on the inner peripheral surface, and a secondary sorting process in which a relatively fine mesh is provided.
A rotary sorting cylinder connected to the next sorting process is rotatably installed horizontally, and a receiving gutter is provided in the rotary sorting cylinder in the first sorting process to take out the sorted material scooped up by the recess,
The final part of the secondary sorting process is shown above the paddy tank in the de-sexing section, so that the leakage material leaking through the mesh of this secondary sorting process is combined with the grained rice that has been de-sexed and screened. Because of this, it is possible to use a single rotary sorting cylinder to combine the method of scooping up particles using indentations and sorting by size, and the method of sorting by leakage from the mesh, and streamline the supply circulation of the material to be sorted and the removal of the material to be sorted. By doing so, the performance can be improved and the rice hulling machine as a whole can be integrated.

[Brief explanation of drawings]

FIG. 1fi1 shows an embodiment of the present invention, FIG. 1 is an overall view showing the inside thereof, and FIG. 2 is a view of the main part seen from the rear. (a)...Kuhomi, (b)...Mesh,
to)... Rotating sorting cylinder, (C1)...
・Primary sorting process, (02)...Second sorting process,
(11... paddy tank, θO... receiving gutter,
1141...Terminal part.

Claims (1)

[Claims] A rotary sorting cylinder is rotatably installed horizontally, and consists of a primary sorting process in which a large number of depressions are formed on the inner circumferential surface, and a two-thorn sorting process in which a relatively fine mesh is stretched. A receiving gutter is provided in the rotary sorting cylinder in the next sorting process to take out the sorted material scooped up by the recess, and the end of the second sorting process is exposed above the paddy tank in the desalination part. A rice huller equipped with a rotary sorting cylinder having a recessed part and a perforated part, characterized in that the leaked matter leaked through the mesh of the rice grains is combined with the grained rice that has been desexed and wind-selected.