JPH105605A - Residual grain processing device for hulling machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To expedite the residual grain processing by a hulling machine to finish it in a short time, contrary to a conventional processing method which takes a long time until the completion of the process. SOLUTION: A feed trough 4 is bifurcated to a selection part C from a mixture rice hoisting machine 2, and the bifurcated upper part is connected to a branching side so that the former communicates with the latter, while the bifurcated lower part forms a return cylinder 5 which communicates with an unhulled race transverse feed through 3 for returning the unhulled rice to an unhulled rice hoisting machine 1 for feeding the unhulled rice to a husking part A. Further, a switching valve 6 is installed at the bifurcated part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a removing unit, a wind selecting unit for wind-selecting scraps, a sorting unit for sorting mixed rice after the wind-selection, and paddy-lifting connecting these parts. The present invention relates to a residual grain treatment device for a huller including a rice mill and a mixed rice lifting machine.

[0002]

2. Description of the Related Art In a conventional rice huller, as a countermeasure against residual particles at the end of the hulling operation, a paddy that is taken out by a mixed rice horizontal gutter after passing through a sorting unit for sorting mixed rice is used. By switching to the horizontal gutter, or by removing the material taken out from the brown rice horizontal gutter, it was returned to the escape unit by switching to the rice horizontal gutter, and the system was re-escaped.

[0003]

As described above, the processing of the residual grains in the conventional hulling machine is a processing method of returning the processed rice after passing through the sorting unit for sorting the mixed rice to the dehulling unit. Therefore, there is a disadvantage that it takes a long time to complete the processing by following the detour path of the sorting unit.

[0004]

SUMMARY OF THE INVENTION According to the present invention, a supply gutter from a mixed rice lifting machine for supplying mixed rice after degassing air selection to a selection unit is branched to a selection unit, and a lower part is connected to a horizontal paddy gutter. By installing a return cylinder for communication and providing a switching valve at the branch, mixed rice supplied to the sorting unit from the mixed rice lifting machine is switched to a return cylinder and paddy by switching the switching valve provided in the supply gutter. Return to the paddy lifting machine by a gutter and immediately escape, and return to the escape unit without passing through the sorting unit.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION The residual grain treatment apparatus for a rice huller according to the present invention is provided with a crushing section on the front side on the wind selection section and a swinging selection section on the rear side, and the separation section is The sorting plate is rocked in the front-rear direction, and the lower plate of the sorting plate is placed next to the sewage section. A paddy type rice raising machine and a mixed rice lifting machine to be supplied to the ぷ section and the sorting section are arranged side by side, and the sorting section sends the sorted paddy from one side to the other side and returns the paddy to the paddy lifting machine. A crossing gutter is laid horizontally, and a supply cylinder for branching the supply gutter from the mixed rice hoisting machine to the sorting section and connecting the lower part to the paddy horizontal gutter is attached, and a switching valve is provided at the branch section.

[0006] In this case, the return cylinder is set upright at the side of the sorting section, and one side of the horizontal paddy gutter is extended so that the lower part of the reduction cylinder is connected to the horizontal paddle through a reverse feed gutter equipped with a reverse conveyor. It is good to make it communicate with a gutter.

[0007] If an outlet with a switching valve is opened in the middle of the reduction cylinder, the processed residual particles can be effectively removed.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of the present invention. First, the outline of this hulling machine is described. A wind-off unit (A) is arranged on the front side on the wind selection unit (B), and a sorting unit (C) is arranged on the rear side. Rice raising machine (1) for supplying paddy to rice, mixed rice lifting machine (2) for supplying mixed rice after de-airing to the sorting section (C), and brown rice lifting machine for extracting brown rice after sorting ( 11) is integrally formed on the frame base (12).

The wind selection section (B) includes a suction fan (1) at the front.
A suction sorting air path (15) is formed between 3) and a suction port (14) that is open on the other side of the rear part. The selected brown rice is subjected to finish wind selection, and the dust in the paddy horizontal gutter (3) described later is sucked and discharged.

The sorting section (C) is a swinging type, in which the sorting boards (16) stacked in several stages are swung in the front-rear direction, and the lower plate of the sorting board (16) is removed from the section (A). ) Next to
The rice is classified into three types, i.e., rice, brown rice, and mixed rice, and the rice is extracted from a lower rice paddy outlet (17), a higher rice paddy brown rice outlet (18), and a mixed rice outlet (19) in the middle.

Further, the paddy lifting machine (1), the mixed rice lifting machine (2) and the brown rice lifting machine (11) are both bucket type by pumping, and the paddy lifting machine (1) and the mixed rice lifting machine are combined. Upper machine (2)
Are arranged side by side on the front side of the wind selection unit (B), and the brown rice lifting machine (11) is erected on the other side behind the wind selection unit (B).

[0012] (3) and (20) are a horizontal paddy gutter and a mixed rice horizontal gutter that feed from one side to another, and a horizontal paddy gutter (3) is connected to the suction sorting air passage (15). It penetrates and opens countless dust removal ports (21) on the peripheral surface of the penetrating part, and has a terminal end through a communication gutter (22).
The bottom end of the mixed rice horizontal gutter (20) communicates with the lower part of the mixed rice lifting machine (2).

That is, the paddy put into the paddy funnel (23)
The paddy is lifted by the paddy lifting machine (1) and slid down while being stored in the paddy tank (24).
5) The wind is selected at the front side to remove rice husks and pity, and the mixed rice of brown rice and rice is traversed by the mixed rice horizontal gutter (20) and mixed rice tank by the mixed rice lifting machine (2). (25), distributed and supplied on each sorting plate (16),
The brown rice is sorted by the rocking of 6), the brown rice falls from the brown rice outlet (18) to the rear side of the suction sorting air passage (15), is subjected to finish wind selection, is taken out by the brown rice lifting machine (11), and the rice is It falls from the paddy outlet (17), is received by the paddy hopper (26), is traversed by the paddy traverse gutter (3), and the dust contained in the paddy is sucked from the dust removal port (21) during the traverse. Dropping into the sorting air duct (15), dust is removed, and the paddy lifting machine (1) passes through the communication gutter (22).
, Is reduced to the escape part (A) and is again escaped. The mixed rice falling from the mixed rice outlet (19) flows down into the mixed rice horizontal gutter (20), is returned to the sorting section (C) by the mixed rice lifting machine (2), and is re-sorted. .

The pity removed at the front side of the suction sorting air duct (15) is discharged by the lifting cylinder (27). The upper part of the lifting cylinder (27) is divided into two parts. ,
It is possible to select whether the waste is discharged outside the machine or returned to the paddy hopper (26).

Next, a supply gutter (4) is vertically provided from the bottom of the mixed rice tank (25), and the mixed rice tank (25) is provided.
Those falling inside the supply trough (4) fall into each sorting plate (1).
6) The supply gutter (4) is branched and the upper part of the reduction cylinder (5) which is erected at the side of the sorting part (C) is communicatively connected. One side of the gutter (3) extends a cuff, and the extension portion constitutes a reverse feed gutter (8) in which a reverse feed conveyor (7) is provided. The reverse feed gutter (8) has a lower part of a reduction cylinder (5). And a switching valve (6) is provided at a branch portion of the supply gutter (4), and the switching operation causes the rice in the mixed rice tank (25) to move from the reduction cylinder (5) to the reverse gutter (8). It is returned to the paddy lifting machine (1) through the continuous communication gutter (22), and the removal process is repeated in the removal unit (A). In addition, what was shown in the said Example extended the paddy horizontal gutter (3), constituted the reverse gutter (8), and connected the lower part of the reduction cylinder (5) to this reverse gutter (8). However, the lower end of the return cylinder (5) may directly communicate with the end of the horizontal paddy gutter (3).

An opening (10) with a switching valve (9) is opened in the middle of the reducing cylinder (5), and the processed residual particles are removed from the outlet (10) by switching the switching valve (9). I have to take it out.

[0017]

The residual particle processing apparatus according to the present invention is embodied in the above-described embodiment, and has the following effects.

A feed pipe from the mixed rice hoisting machine to the sorting section is branched, and a reducing cylinder is provided for connecting the lower part to the horizontal paddy feeding gutter. At the end, what is supplied to the sorting unit from the mixed rice hoisting machine can be returned to the paddy hoisting machine through the reducing cylinder and the paddy horizontal gutter by switching the switching valve provided at the branch of the supply gutter. Since the dehulling process is repeated, there is an advantage that the processed grain is quickly processed by the mixed rice fryer and does not pass through the sorting process of the sorting unit, so that the processing of the remaining grain is completed quickly and in a short time. And its structure is simple and inexpensive to manufacture.

Further, in the case where the return cylinder is set upright at the side of the sorting unit and the horizontal paddy gutter is extended to communicate with the horizontal paddy gutter through the reverse feed gutter equipped with the reverse feed conveyor, The means to return to the paddy lifting machine by the valve can be easily added and the implementation is easy.

Further, since the outlet with the switching valve is opened in the middle of the standing reduction cylinder at the side of the sorting section, the removal of the remaining particles outside the machine can be performed conveniently and easily.

[Brief description of the drawings]

FIG. 1 is a side view of the entire hulling machine.

FIG. 2 is a plan view of the rice huller.

FIG. 3 is a plan view showing the horizontal paddy gutter and its periphery.

FIG. 4 is a rear view of the same.

FIG. 5 shows another embodiment.

[Explanation of symbols]

 A Degassing section B Wind sorting section C Sorting section 1 Rice lifting machine 2 Mixed rice lifting machine 3 Rice horizontal gutter 4 Supply gutter 5 Reduction cylinder 6 Switching valve 7 Reverse feed conveyor 8 Reverse feed gutter 9 Switching valve 10 Outlet

Claims (3)

[Claims] 1. A detaching part (A) at a front side part on a wind selecting part (B).
A sorting unit (C) is arranged on the rear side, and a paddy lifting machine (1) that supplies paddy to the drying unit (A) on one side of the wind screening unit (B) in front of the wind screening unit (B). A mixed rice lifting machine (2) that supplies the mixed rice afterwards to the sorting unit (C) is provided side by side, and the sorted rice is sent from the other side to the one side by the sorting unit (C) and the rice lifting machine A paddy horizontal gutter (3) returned to (1) is laid horizontally, and a supply gutter (4) from the mixed rice hoisting machine (2) to the sorting unit (C) is branched and a lower part is formed as described above. A residual grain treatment device for a rice huller, characterized in that a reduction cylinder (5) communicating with a horizontal rice gutter (3) is attached and a switching valve (6) is provided at a branch portion thereof. 2. The return pipe (5) is set upright on the side of the sorting section (C), and the paddy horizontal pipe (3) is extended so that the reverse feed conveyor (7) is installed inside the reverse feed pipe (8). The paddy horizontal gutter (3) communicates with the rice paddy gutter (3) via a towel.
The residual grain treatment device of the described hulling machine. 3. An outlet (10) with a switching valve (9) is opened in the middle of the reduction cylinder (5). The residual grain treatment device of the described hulling machine.