JPS5910378A - Horizontal cylinder rotary cereal selector 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 The present invention relates to a horizontal tube rotary type grain sorting device in a rice huller.

When a mixture of unhulled rice and brown rice is poured into a horizontal tube with countless holes formed on its inner surface and the horizontal tube is rotated, brown rice A sinks to the bottom layer and unhulled rice 13 floats to the upper layer as shown in Figure 3. Therefore, if you scoop up the brown rice that has settled to the bottom layer in a pot hole and raise it,
It is possible to separate unhulled rice and brown rice.

In this case, due to the characteristics of the device, among the grains scooped up by the pothole, unhulled rice falls closer to the grain, and brown rice falls farther away.

Therefore, in the present invention, countless potholes are formed on the inner surface, a receiving gutter is installed horizontally in the center of the horizontal tube, a conveyor is installed above the receiving gutter, and the horizontal tube is rotated to separate unhulled rice and brown rice. In this case, at least the rising side of the receiving gutter is formed to be adjustable in the vertical direction, and a color-coded sensor is attached to the inner surface of the rising side of the receiving gutter, and the sensor controls the rising side of the receiving gutter. This is a structure of a horizontal tube rotary type grain sorting device in a rice huller that can be adjusted in two downward directions.

To explain with the drawings, (11 is the hulling section, (21 is the hulling roll, (3) is the winnowing chamber, (4) is the suction blower, (5) is
is the first conveyor, (6) is the second conveyor, and (7) is the machine frame. A grain sorting section (8) is provided next to the rice hulling section (1). Inside the grain sorting section (8), there is a horizontal cylinder rotary grain sorting device (9).
) tll are provided in two stages, upper and lower. Qυ is a horizontal tube, formed by pressing a thin metal plate, and the inner surface has countless nozzles.
is formed. a ( is a receiving gutter provided in the center inside the horizontal tube 0υ, and the conveyor 041 is installed on the upper surface of the receiving gutter aJ.
will be installed horizontally.

However, among the receiving gutter (131), one of the rising side gutter (15
1 has its tip part serving as an adjustment part Ql, and is freely movable downward as the center of the axis OQ, and a sensor On is attached to the receiving trough 09 to color-code the grains flowing on its upper surface.

The sensor 0η is connected to a forward/reverse rotation motor QS, and by rotating the shaft Oe with the motor 08, the adjusting part 09 of the receiving gutter i+3 is moved up and down.

Alternatively, the entire receiving gutter 0 may be rotated by a motor.

Next, we will discuss the effect.

When paddy rice is supplied to the hulling section fi+, it is hulled between a pair of left and right hulling rolls i2)+21 and falls into the winnowing chamber (3), where the rice husks are sucked by the suction blower (4) and unripe rice is removed. The rice is taken out to the second conveyor (6), and the mixed rice of unhulled rice and brown rice is taken out to the first conveyor (5), fried by the thrower +21, and flows into the upper rotary grain sorting device (9). do. The result will be as shown in Figure 3. Therefore, when the horizontal tube 0υ is rotated clockwise, brown rice a sinks to the lower layer and unhulled rice rises above it as a second phenomenon. Therefore, a large amount of brown rice (a) fits into pot 6 IJ2, and it is lifted far and high. Because the upper layer of unhulled rice is on the upper layer, it is difficult to fit into the pot hole, and therefore it is lifted close to low, so there is no need for a receiving gutter.
Paddy rice falls into the upper part of the rising side gutter α of No. 3. When this paddy rice flows through the receiving pipe (l!9), it is detected by a color-specific sensor aη, and if the amount exceeds the standard
The forward/reverse rotation motor aυ is rotated in the forward direction to move the adjustment part Q9 upward around the axis ae, and in the opposite case, the adjustment part +1'J
Move down.

(5) The present invention is as described in (2) below, and in particular, a receiving gutter θj is installed horizontally in the center of the interior of a horizontal tube 0υ having countless potholes formed on the inner surface, and the receiving gutter θj is In a conveyor (14) attached to the conveyor (14), which separates unhulled rice and unpolished rice (a) by rotating the horizontal cylinder (a11), the receiving gutter (1) is formed such that at least its rising side is adjustable in the vertical direction, and Gutter a
A color-coded sensor aη is installed on the inner surface of the rising side of □□□, and the sensor aη adjusts the receiving gutter rising side (19) in the vertical direction. Not only can the adjustment member be automatically adjusted, but the sensor (b) is located at the optimum position, resulting in extremely good operation.

[Brief explanation of drawings]

Figure 1 is a longitudinal side view, Figure 2 is an enlarged view of the main part, Figure 3 is L
-J) is a sectional view. Explanation of symbols Ell...hulling section, (2)...hulling roll, (3)
... Wind selection room, (4) ... Suction blower, (5) ...
First conveyor, (6)・Second conveyor, (7)...Machine frame, (8)...Grain selection section, (9+ 01・Horizontal tube rotary grain sorting device, a)...Horizontal tube, ( 12...Tsubhole, f13
1. Receiving gutter, α4...Conveyor, θ9...-F outer receiving gutter 1, on...axis, a color-coded sensor,
■...Adjustment part, (support)...Thrower-1a...Brown rice, b...Paddy rice. Patent Applicant Iseki Agricultural Machinery Co., Ltd. 483- Figure 3 9 1. Display of the Case 1982 Patent Application No. 120282 2. Title of the Invention Horizontal cylinder rotary grain sorting device 36 in a rice huller Related Patent Applicant Address 700 Umakicho, Matsuyama City, Ehime Prefecture Name (012)
) Iseki Agricultural Machinery Co., Ltd.

Claims (1)

[Claims] A receiving gutter is installed horizontally in the center of the inside of a horizontal tube formed on the inner surface of numerous potholes, a conveyor is installed on the receiving gutter, and the horizontal tube is rotated to separate unhulled rice and brown rice. At least the rising side of the receiving gutter is formed so that it can be freely adjusted in the downward direction, and a color-coded sensor is attached to the inner surface of the rising side of the receiving gutter, so that the rising side of the receiving gutter can be adjusted in the vertical direction by the sensor. Horizontal barrel rotary grain sorting device used in a rice huller.