JP3293154B2 - Rocking sorting huller - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a swing sorting huller.

[0002]

2. Description of the Related Art Rice hulls and the like in crushed rice hulled by a hulling roll provided on the front side of a fuselage are air-selected by a wind selection unit and discharged from a dust cylinder protruding toward the front of the fuselage. 2. Description of the Related Art A swing sorting huller that sorts brown rice out of a mixed rice from which mixed rice has been removed and removes the brown rice outside the machine is widely known.

[0003]

As described above, when the rice husks and the like are discharged outside the machine by the dust canister in the wind sorting unit of the swing sorting huller, the dust canister is protruded toward the front side of the machine body. Therefore, there is a disadvantage that the longitudinal direction of the oscillating hulling sorter becomes longer. Further, there is a disadvantage that the direction in which the chaff can be discharged is limited to the front side of the aircraft. An object of the present invention is to make the whole body compact in the front-rear direction by rationally arranging the functions constituting the swing sorting huller. It is another object of the present invention to discharge chaff and the like in a desired direction.

[0004]

The present invention employs the following technical means to achieve the above object. That is,
A hulling room 5 on which a hulling hopper 3 is placed and a hulling roll 4 is installed.
A mixed rice fryer 1 for frying the crushed rice crushed by the hulling roll 4 and a crushed rice hopper 9 for storing crushed rice supplied by the mixed rice fryer 1 A smashed rice wind selection path 11 for selecting smashed rice dropped from a smashed rice hopper 9;
Suction fan 16 for sending a sorting wind to the sliding rice-style passage 11
And an oscillating sorting plate 21 for oscillating and sorting the smashed rice selected on the smashed rice wind sorting path 11, and a brown rice fryer 2 for taking out the brown rice sorted by the oscillating sorting plate 21 outside the machine. In the rocking and sorting rice huller, the hulling room 5 is provided at the front of the airframe, the brown rice milling machine 2 is provided at the rear side of the airframe, and the suction fan 16 is used to move the rice.
In order to be located at the rear of the pad 9, each of them is provided adjacent to the middle of the hulling room 5 and the brown rice mill 2, and the crushed rice wind selection path 11 and the rocking sorting plate 21 are sequentially arranged in the crushed rice hopper 9. , The sloping rice wind path 11 is inclined upward and rearward, and the end of the smashed rice path 11 is communicated with the suction fan 16.
The swing sorting huller is characterized in that the suction port 14 is opened above the paddy hopper 3 and the dust discharge tube 17 projects upward from the suction fan 16.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention shown in the drawings will be described below. First, the configuration of the embodiment shown in FIGS. 1 and 2 will be described. This rice hulling sorter includes a rice hulling unit A that performs hulling, a rice hulling wind selection unit B that air-selects rice hulled from the rice hulling unit A,
It is composed of a mixed rice sorting section C for sorting mixed rice after the wind selection in the sliding rice wind sorting section B, and a fry transport section D for frying and transporting grains, and the hulling section A is located in front of the machine. Arranged at the bottom, hulling part A
The mixed rice fryer 1 of the frying transporting section D is arranged on one side, and the mixed rice sorting section C is provided at the lower rear, and the crushed rice wind selecting section B is provided at the upper rear. Arranged, and at the end of the fuselage the frying transport section D
Is a configuration in which the brown rice frying machine 2 is arranged.

The hulling unit A includes a hulling hopper 3, a hulling roll 4,
4, Rusting room with diffusion plate 5, Sliding rice flow down plate 6
Etc., and the crushed rice mixed with the paddy, brown rice, and rice husks flowing down from the crushed rice falling plate 6 is conveyed to one side in the horizontal direction by the crushed rice spiral 7 and is a frying conveying unit. The structure is such that it flows into the lower part of the D-type bucket-type mixed rice fryer 1. next,
The sliding rice style selection section B will be described. A crushed rice hopper 9 is arranged on the front upper portion of the crushed rice wind selection box 8 constituting the crushed rice wind selection section B, and the crushed rice hopper 9 is supported by a spring 10 so as to be vertically movable. And the crushed rice from the mixed rice fryer 1 is supplied. In this smashed rice style selection box 8, a smashed rice style selection path 11 that is inclined downward toward the rear upper portion with the lower side of the smashed rice hopper 9 as the sorting start end side is arranged.
Below the crushed rice wind selection path 11 are provided a pity receiving trough 12 for receiving pity rice after the wind selection, and a sliding rice receiving trough 13 for receiving selected crushed rice. The width of the outlet of the crushed rice hopper 9 is substantially the same as the width of the crushed rice wind path 11, and the crushed rice falls to the entire width of the lower polished rice wind path 11. It is a configuration that is supplied.

[0007] The sorting air flowing from the suction port 14 of the crushed rice wind selection box 8 flows from the starting end to the ending side of the crushed rice wind selection path 11, passes through the suction fan 16, and passes through the dust discharge tube 17. It is discharged outside. The pitied rice selected by the pity rice receiving trough 12 is taken out to one side of the fuselage by the pity rice take-out spiral 18 or is returned to the hulling unit A to be hulled again. The crushed rice received by the fallen rice catching trough 13 is sent to a mixed rice sorting section C below through a rubbed rice flow path 19. Sliced rice style selection box 8
The crushed rice hopper 9 provided in the rice hopper 9 is supported by a spring 10 so as to be movable up and down. When the crushed rice hopper 9 moves up and down due to the increase or decrease of the crushed rice in the crushed rice hopper 9, a paddy supply control valve (not shown) is connected. It is a configuration that is adjusted to increase or decrease.

Next, the mixed rice sorting section C constituted by the swing sorting device 20 will be described. Multi-stage swing sorting plate 2
, 1, 21,... Have a configuration in which both the vertical direction (direction perpendicular to the paper surface of FIG. 1), which is the flow direction of the grain, and the horizontal direction, which is the sorting direction, which is orthogonal to the vertical direction, are inclined. The swing arm 2 is disposed below the smashed rice wind selection section B in a state of being aligned with the front-rear direction of the machine (the left-right direction in FIG. 1).
2, 22,... Reciprocate up and down in the horizontal direction. The mixed rice sorted in the smashed rice receiving trough 13 of the smashed rice wind selection unit B passes through the smashed rice flow path 19 and the distribution case 23, and is supplied to the rocking sorting plates 21, 21,. Are supplied to the swing sorting plates 21, 21,... From the supply port formed on the side and on the lower side in the horizontal direction. Swing sorting plate 21
On the discharge side of 1,..., The brown rice partition plate 24 and the paddy partition plate 25
Are provided, and the grains distributed in the brown rice distribution basin on the horizontal swinging side of the swing sorting plates 21, 21,. The rice is separated into brown rice, mixed rice and rice by the brown rice partition 24 and the rice partition 25. The brown rice thus partitioned flows down to the brown rice trough 26 and is sent backward, flows into the lower part of the brown rice fryer 2 of the fry transporting section D, and is fried by the brown rice fryer 2. , Which are taken out of the machine from the rear of the machine. Further, the mixed rice partitioned by the brown rice partition plate 24 and the paddy partition plate 25 flows down through the mixed rice receiving trough 27 and the mixed rice flow path and flows into the mixed rice fryer 1 of the fry transport section D. The rice is fried and then passed through the crushed rice hopper 9, the crushed rice flow path 11, the crushed rice receiving gutter 13, the crushed rice flow path 19, and the distribution case 23, and is again wind-selected by the crushed rice flow path 11. Are then supplied to the swing sorting plates 21, 21,... For re-sorting. In addition, the paddy partitioned by the paddy partitioning plate 25 is fed from the paddy trough 29 to the paddy lifting machine 30
, And is fed to the hulling unit A, returned to the hulling unit A, and hulled again.

Next, an apparatus for dispersing crushed rice thrown out of the bucket-type mixed rice fryer 1 will be described with reference to FIGS. 3 and 4. At the outlet 1a of the mixed rice fryer 1,
.. Are provided along the vertical direction to prevent the thrown-out rice from moving in the left-right direction from between the guide plates 31, 31. The configuration is such that paddy, brown rice, and rice husk are mixed between the adjacent guide plates 31 and 31 and fall to the lower part of the rubbed rice hopper 9 so as to prevent the rice from being biased in the width direction. The guide plates 31 and 3
.. May be bent laterally and outwardly as shown by the imaginary line in FIG.

Next, FIGS. 5 and 6 will be described. The crushed rice-style sorting box 8 is divided into a suction sorting box 8a which is a part of the suction fan 16 and another main sorting box 8b, and the transmission device 32 of the main sorting box 8b is arranged. One side end and one side end of the suction sorting box 8a are rotatably constituted by a horizontal and front-rear direction pivot pin 33 so as to be freely openable and closable. Inspection and cleaning of the inside of the box 8 is facilitated.

Next, a storage device of the outlet 1a of the rice mixer 1 will be described with reference to FIG. Mixed rice frying machine 1
7 is supported by a hinge 34 at the upper part of FIG.
By rotating inward as shown in the right side of the figure, the outlet 1a can be stored in the upper part of the mixed rice fryer 1. The bases of the first bottom plate 35, the second bottom plate 36, and the flow-down guide plate 37 of the outlet 1a are pivotally supported by hinges 34 so as to be rotatable. 3
5. When the fixtures (not shown) such as the screws of the second bottom plate portion 36 and the flow-down guide plate portion 37 are removed and the throw-out portion 1a is stored and rotated, as shown in the right part of FIG. As a structure that can be stored inside the upper part of 1, the space for transportation is reduced. The lower inflow port 38 provided at the lower portion of the mixed rice fryer 1 is also pivotally supported by the hinge 34, and can be stored inside the lower part of the mixed rice fryer 1.

Next, FIGS. 8 and 9 will be described. The paddy hopper 3 is configured to be as wide as the body width of the mixed rice sorting unit C, and a fitting portion 3a into which the mixed rice fryer 1 is fitted is formed on one side of the paddy hopper 3, The paddy stuck in the outside paddy hopper 3b outside of the fitting portion 3a is crushed by the paddy roll 44 below the flow-down opening while bypassing the mixed rice fryer 1.
To facilitate the padding.

Next, the operation of the embodiment shown in FIGS. 1 and 2 will be described. When the hulling sorting operation is performed by the hulling sorting machine, when the rotating parts of the machine are driven to supply the hulling to the hulling hopper 3 and the hulling supply control valve (not shown) of the hulling unit A is opened,
The rice is supplied to the hulling rolls 4 and 4 and is hulled by the hulling rolls 4 and 4 rotating in opposite directions to each other. Then, the crushed rice is conveyed laterally by the crushed rice spiral 7 and flows into the lower part of the mixed rice fryer 1 where it is fried and supplied to the crushed rice hopper 9.

Next, the smashed rice flows down from the smashed rice hopper 9, falls over the entire width of the smashed rice wind selection path 11, and is sorted by the sifting wind flowing through the smashed rice wind selection path 11. , The light rice husks flow to the end of the rice milling path 11 and the suction fan 1
6 and the dust pipe 17, the relatively light pity rice is dropped and sorted into the pity trough 12, and the mixed rice of heavy paddy and brown rice flows down into the sliding rice trough 13. , And then supplied to the oscillating sorting plates 21, 21,... Via the rubbed rice flow path 19 and the distribution case 23.

In this manner, the swinging sorting plates 21, 21, 21
The mixed rice supplied to ... is selected by the reciprocating swinging of the swinging arms 22, 22, ... in the horizontal diagonal up and down directions, by the size of the granules, the specific gravity or the difference in frictional resistance, etc. Brown rice unevenly distributed in the brown rice distribution basin on the upper side is separated by the brown rice partition plate 24 and taken out, and the brown rice trough 26 is taken out.
Flows into the lower part of the brown rice fryer 2 and is fried by the brown rice fryer 2 and taken out of the machine.
The mixed rice having a drift distribution in the mixed rice distribution basin, which is the middle part in the horizontal direction of 1, ..., is separated and taken out by the brown rice partition plate 24 and the paddy partition plate 25, and then the mixed rice passes through the mixed rice receiving trough 27. After that, it flows into the lower portion of the mixed rice fryer 1 and is fried by the mixed rice fryer 1, and is then slid down rice hopper 9, slid down rice wind selection path 11, slid down rice receiving trough 13, and slid down rice flow path. 19, after passing through the distribution case 23 and being again wind-selected on the smashed rice-style selection path 11, the swing sorting plate 2
, And are re-sorted. The paddy rice unevenly distributed in the paddy rice distribution basin on the laterally swaying side of the rocking sorter plates 21, 21,... Is separated by the paddy partition plate 25 and taken out. After that, the grain is returned to the hulling unit A and returned to the hulling again.

[0016]

The hulling work is performed by the hulling roll 4 provided in front of the machine body, and the rubbed down rice is mixed with the mixed rice fryer 1.
The rice hulls and the like in the crushed rice falling from the crushed rice hopper 9 are dropped into the crushed rice hopper 9 by the suction port 14 opened above the crushed rice hopper 3. Sucked in
The wind is selected by the sorting wind by the drawing fan 16 and the dust
Is discharged above the fuselage. In addition, the smashed rice other than the rice husks falls down the smashed rice wind selection path 11 and is supplied to the lower swing sorting plate 21. Next, the brown rice taken out through the swing sorting plate 21 is discharged out of the brown rice mill 2 provided at the rear of the machine. At this time, since the suction fan 16, the dust discharge tube 17, and the swing sorting plate 21 are located between the hulling roll 4 and the brown rice lifting machine 2, the length of the body in the front-rear direction can be reduced. Will be possible. In addition , suction fan 16
Because it is located above the rear of the hopper 3, the paddy hopper 3
The suction fan 16 is located at a long distance from the operator who inputs the paddy
Noise due to the suction fan 16 is reduced.
Work environment becomes comfortable. In addition, since the dust discharge tube 17 is configured to protrude above the fuselage from an intermediate portion of the fuselage, the chaff can be discharged in a direction desired by the operator. Further, while the crushed rice that has been fried by the mixed rice fryer 1 falls from the crushed rice hopper 9 to the swinging sorting plate 21, suction suction is performed.
The rice is sucked from the intake port 14 by the air inlet 16 and the rice-fledged rice path 1
Because it is sorted by the sorting wind passing through 1, it is in a reasonable arrangement
During the work of putting the paddy into the paddy hopper 3,
Dust floating from the pad 3 sucks air above the paddy hopper 3
Because it is sucked by the mouth 14, it can be put in a clean working environment
Work.

[Brief description of the drawings]

FIG. 1 is a cutaway side view.

FIG. 2 is a cutaway front view.

FIG. 3 is a cut side view.

FIG. 4 is a cut front view.

FIG. 5 is a cut side view.

FIG. 6 is a cut rear view.

FIG. 7 is a cut side view, exploded view, and side view of the mixed rice fryer 1.

FIG. 8 is a plan view

FIG. 9 is a front view.

[Explanation of symbols]

 A Rice-grinding section B Rice-milled rice sorting section C Mixed-rice sorting section D Frying transport section 1 Mixed rice-frying machine 2 Brown rice-frying machine 3 Rice hopper 4 Rice-grinding roll 5 Rice-grinding room 6 Rice-falling rice falling plate 7 Rice crushed rice spiral 8 Rice crushed rice selection box 8a Suction selection box part 8b Main selection box part 9 Rice hopper 10 Spring 11 Rice crushed rice selection path 12 Pity rice receiving trough 13 Sliding rice receiving trough 14 Inlet 16 Suction fan 17 Dust cylinder 18 Pity rice spiral 19 Sliding rice flow path 20 Swing sorting device 21 Swing sorting plate 22 Swing arm 23 Distribution case 24 Brown rice partition plate 25 Rice partition plate 26 Brown rice trough 27 Mixed rice trough 29 paddy gutter 30 paddy fryer 31 guide plate 32 transmission device 33 rotation pin 34 hinge 35 first bottom plate portion 36 second bottom plate portion 37 flow-down guide plate portion 38 lower flow inlet portion

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) B07B 1/00-15/00 B02B 5/02

Claims (1)

(57) [Claims] 1. A rice hulling chamber 5 in which a rice hopper 3 is placed and a rice hulling roll 4 is installed, and a mixed rice fryer 1 for frying down the rice rubbed by the hulling roll 4. Rice hopper 9 for storing the polished rice supplied by the mixed rice mill 1
And a sloping rice wind selection path 11 for wind-selecting the smashed rice dropped from the sloping rice hopper 9, a suction fan 16 for sending a sorting wind to the smashed rice wind selection path 11, An oscillating sorting plate 21 for oscillating and sorting the smashed rice selected in 11, and an oscillating sorting plate 21
Rice milling machine that takes out the brown rice selected by
, The hulling room 5 is provided in front of the fuselage, the brown rice milling machine 2 is provided in the rear of the fuselage, and the suction fan
16 is provided in the middle of the hulling room 5 and the brown rice mill 2 adjacent to each other so as to be located behind the crushed rice hopper 9, and the crushed rice wind selection path 11 and the rocking sorting plate 21 are sequentially arranged. disposed below the sliding落米hopper 9, sliding落米air selection path 11 is inclined to the upper rear, communicates the end of sliding落米air selection path 11 to the suction fan 16, the
Open the intake port 14 of the sliding rice flow path 11 above the rice hopper 3
A swing sorting huller, characterized in that a dust discharge tube (17) projects upward from a suction fan (16).