JPS60114355A - Shaking type diffusion apparatus of grain in hulling apparatus - 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 an oscillating grain spreading device in a hulling device.

In the conventional hulling device as compared to the prior art of the present invention, the grain distributing device for the multi-stage sorting plate of the dissimilar grain sorting device and the rice husk wind sorting section are provided at completely unrelated positions, so that It was not possible to remove rice husk etc. by suction. However, since the distribution device is integrated with the sorting plate and vibrates violently, it has the effect of suspending a large amount of dust and residual rice husks, so if the distribution device is structured to allow sorting air to flow over it, good air sorting can be achieved. can be done.

Therefore, the present invention provides a dissimilar grain sorting device having multistage sorting plates on the second floor, a table-shaped plywood is provided on the upper part of the dissimilar grain sorting device, a large window is formed in the plywood, and the base plate In the device having a hulling section and a wind sorting section on the top thereof, an oscillating inclined flow plate is fixed to the sorting plate above the sorting plate to receive the grains falling from the window and supplying the grain to the sorting plate. established,
A cover is provided on a part of the upper surface of the inclined fluid plate, and an air passage is formed inside the cover to flow over the inclined fluid plate, and most of the air flowing into the wind selection section flows through the air passage. The gist of the present invention is a rocking-type scattering device for grains in a hulling device formed so as to flow into the hull.

To explain with reference to the drawings, l is an elevator with a packet conveyor 2 installed inside, a filling hopper 3 at the bottom, and a storage tank 4 at the top. 5 is an overflow device, 6 is an on-off valve, 7 is a feeding roll, 8 is a control valve, 9 is a sink plate, 1
0 is a fixed roll, and 11 is a moving roll. A winnowing section 13 is formed on the side of the hulling section 12 having the rolls 10.11. A suction blower 14 is attached to the side of the wind selection section 13. Shaft 1 of rotary blade 15 provided in suction blower 14
6 crosses the inside of the wind selection section 13, and an eccentric wheel 17 is attached to the shaft 16.

The upper end of the rod 18 is fixed to the eccentric wheel 17, and the rod 18
A diffusion device 19 is provided at the lower end of the . Reference numeral 20 denotes a board that does not swing and is fixed to the left and right side walls of the wind selection section 13, and is connected to the diffusion device 1.
The rice grains that have fallen from 9 are allowed to flow down the slope. The rice hulling section 1
2 and the wind selection section 13 are arranged side by side on the top surface of a table-shaped plywood 25, and a large window 26 is opened in the plywood 25 to allow the board 2
The grains flowing down from 0 fall from the window 26. The plywood 25 is supported by the upper ends of supporting legs 28.29 attached to the front and rear of the case 27 provided on the floor.
．． In the internal space 30 surrounded by the base plate 29 and the base plate 25, a horizontally swinging type dissimilar grain sorting device 31 is provided, and above the dissimilar grain sorting device 31, an inclined flow plate 21, 32 with a gentle slope is provided. It will be done. Among the inclined flow plates 21 and 32, the inclined flow &
21 are located above the inclined flow plate 32, and are inclined in opposite directions to each other, and the inclined flow plate 21 receives the fallen sheets from the plate 20 and supplies them to the inclined flow plate 32 while gradually flowing down.
The inclined flow plate 32 distributes and supplies the grain to each stage of the multi-stage sorting plate 33 while gradually flowing down the grain.

22 is a high side of the inclined flow plate 21, 23 is a low side, and a cover 24 is provided on the low side 23 so as to form a wind barrel 35. The inclined flow plate 21 has a part where the cover 24 is formed and an open part 34 without the cover 24, and the open part 34 has a window 26.
The lower surface of the window is opened, and fallen objects from the board 20 are supplied to the open part 34 through the window 2. The suction air of the suction blower 14 flows through the air passage 35 formed by the cover 24, so that the portion other than the open portion 34 is formed in a structure that prevents air from being suctioned as much as possible. Therefore, the suction air generated by the suction blower 14 passes through the air passage 35, passes between the objects falling from the board 20, and is sucked into the suction floor 14.

In the figure, 36 is a swinging device, and 37 is a return paddy dropping section.

Next, we will discuss the effect.

When unhulled rice is supplied to the stake hopper 3, the packet conveyor 2
As a result, it rises within the A descending plane 1 and is stored in the storage tank 4. Then, when the on-off valve 6 is opened, the feed roll 7 and the control valve 8 are
It was pulled out little by little through the gap and fell onto the sink plate 9",
The rice is supplied from the sink plate 9 to a fixed roll 10 and a moving roll 11, where it is hulled and supplied to a spreading device 19. Diffusion device 1
9 is vibrated by the eccentric wheel 17, so it is diffused,
It is caused to flow backward by the plate 20 and is supplied to the opening 34 of the inclined flow plate 21 through the window 26. Therefore, the suction air from the suction blower 14 is sucked through the air passage 35 inside the cover 24 on the lower side 23 of the inclined flow plate 21, so the third
As shown in the figure, the rice husks that are stirred and floated on the inclined flow plate 21 are sucked, and then, as they pass between the objects falling from the plate 20, the rice husks are blown away and removed by suction. Items falling onto the inclined fluidizing plate 32 from the lower side 23 of the inclined flowing plate 21 are distributed and supplied to the sorting plates 33 at each stage and are sorted.

As explained at the beginning, in the conventional hulling device with respect to the prior art of the present invention, the grain distributing device for the multi-stage sorting plate of the dissimilar grain sorting device and the rice husk wind sorting section are provided at completely unrelated positions. Therefore, it was not possible to suction and remove the rice husks and the like on the distribution device using the wind from the rice husk wind sorter. However, since the distribution device is integrated with the sorting plate and vibrates violently, it has the effect of suspending a large amount of dust and residual rice husks, so if the distribution device is structured to allow sorting air to flow over it, good air sorting can be achieved. can be done.

However, a dissimilar grain sorting device 31 having multistage sorting plates 33 is provided on the floor, a table-shaped plywood 25 is provided on the top of the dissimilar grain sorting device 31, a large window 26 is formed in the plywood 25, and the plywood The window 26 is provided on the top of the sorting plate 33.
An oscillating inclined flow plate 21 is fixedly provided to the sorting plate 33 to receive the grains falling from the ground and feed the grains to the sorting plate 33, and a cover 24 is provided on a part of the upper surface of the inclined flow plate 21.
An air passage 35 is formed in the interior of the rice huller 4 to flow over the inclined flow plate 21, and most of the air flowing into the wind selection section 13 flows through the air passage 35. Since the particle rocking type diffusion device is used, the suction air of the suction blower 14 is sucked through the air passage 35 inside the cover 24 on the lower side 23 of the inclined flow plate 21, so that the inclined flow plate is The rice husks that are stirred up and floated on the plate 21 are sucked, and then when they pass between the objects falling from the board 20, the rice husks are blown away and removed by suction, so it works well as a small aspirator. .

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional side view of the whole, FIG. 2 is a perspective view of the main parts, and FIG. 3 is a sectional view of the main parts. Explanation of symbols l... Elevator, 2... Bucket conveyor, Nen 44
13...Pitching hopper, 4...Storage tank, 5...
・Overflow device, 6... Opening/closing valve, 7... Feeding roll, 8... Control valve, 9... Sink plate, lO...
Fixed roll, 11... Moving roll, 12... Husking section, 13... Wind 0 selection section, 14... Suction blower, 15... Rotating spring,
16... shaft, 17... eccentric wheel, 18... rod,
19... Diffusion device, 20... Board plate, 21... Inclined flow plate, 22... High side, 23... Low side, 24...
...Eat, 25...Bedboard, 26...Window, 27...Case, 28...Support leg, 29...Support leg, 30...Internal space, 31...Different grain sorting device , 32... Inclined flow plate, 33... Sorting plate, 34... Opening part, 35...
- Air path, 36... Rocking device, 37... Return paddy dropping part. Patent applicant So Yamaki - 1 other person

Claims (1)

[Claims] A dissimilar grain sorting device 31 having multi-stage sorting plates 33 is provided on the floor, a table-shaped plywood 25 is provided on the top of the dissimilar grain sorting device 31, a large window 26 is formed in the plywood 25, and the base plate 25 is provided with a table-shaped plywood 25. In the device having a hulling section 12 and a wind sorting section 13 on the top, a swinging inclined flow plate 21 is installed above the sorting plate 33 to receive the grains falling from the window 26 and supply it to the sorting plate 33. It is fixed to the sorting plate 33, and a cover 24 is provided on a part of the upper surface of the inclined flow plate 21, and an air passage 35 for flowing over the inclined flow plate 21 is formed inside the cover 24. Most of the wind flowing into the grain oscillating type scattering device in the hulling device is formed so that most of the wind flows through the air passage 35.