JPS60156557A - Regulator for quantity of small rice extracted from rice-hulling selector - 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 apparatus for adjusting the amount of milled rice taken out of a hulling and sorting device in which the hulling device is equipped with a pot-hole rotating type dissimilar grain sorting device and a pot-hole rotating type millet sorting device. .

Conventionally, brown rice sorted by different grain sorting equipment contains small rice such as immature rice that lowers the grade of finished rice. A rice sorting device may be installed.

To remove millet using this pot-hole rotary millet sorting device, a millet take-out receiving channel is installed inside the mill to catch the millet, but in this case, the larger grains of millet are relatively removed from the Small particles that fall to the side fall relatively far away. Therefore, by providing a plurality of receiving troughs, it is possible to take out small rice of different sizes from each of the receiving troughs.

Therefore, the present invention is provided with a hulling section 1, a pot hole rotating type dissimilar grain sorting section 11, and a pot hole rotating type millet sorting device 3■. A structure of a small rice take-out adjustment device of a hulling sorting device is provided with a large-grain and small-rice take-out receiving trough 34' for receiving the small rice scooped up by 33, and the receiving trough 34 and a small-grain, small-rice take-out receiving trough 34' are arranged side by side in the rotational direction. As a result, it is possible to obtain finished rice with a desired proportion of mixed rice. An embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a hulling section, which has a husking hopper 2 at its upper part, and a pair of hulling rolls 3.3 at the bottom of the husking hopper 2. A winnowing section 4 is formed at the lower part of the hulling roll 3.3. 5 is a suction blower that sucks and removes dusty rice husks in the wind sorting section 4; 6 is a blower blowing air into the wind sorting section 4; 7 is a mixed rice conveyor; 8 is an immature rice conveyor; 9 is a mixed rice receiving trough; 10 is an immature rice catcher. A pot hole rotating type different grain selection section 1'l is provided on the side of the hulling section 1. Inside the dissimilar grain sorting section 11, a horizontal shaft rotating cylinder 12 is installed horizontally. Numerous potholes 13 are formed on the inner circumferential surface of the rotary cylinder 12 (second
figure). A finished rice dropping port 4a14 is provided in the rotary cylinder 12. The receiving gutter 14 is fully installed in the longitudinal direction of the rotating cylinder 12, and a finished rice take-out conveyor 1 is provided on the bottom surface of the receiving gutter 14.
5 is installed horizontally. A finished rice dropping port 16 is formed at the end of the receiving trough 14 on the side of the hulling section l, and the lower end of the dropping port 16 opens onto the finished rice receiving trough 17. 18 is a finishing rice conveyor. An intermediate shelf 19 and a mixed rice recovery gutter 20 are arranged side by side in the front and back direction of the receiving gutter 14, and a paddy return shelf 21 is provided below the mixed rice recovery gutter 20. A supply gutter 22 is arranged in parallel on the descending side of the receiving gutter 14, and a supply spiral 23 is provided in the feeding gutter 22.The discharge side of the 0-rotation cylinder 12 is opened above the unhulled rice return receiving gutter 24, and the unhulled rice is passed along the direction indicated by the arrow. Move it like a. In FIG. 2, 25 is a finished rice mfln valve. A thrower 26 is attached to the side of the mixed rice conveyor 7, and the thrower 26 opens into a hopper 27 fixed to the end of the dissimilar grain sorting section 11, and the hopper 27 communicates with the supply gutter 22. 28 is a falling tube,
29 is a rectifying plate, and 30 is a mixed rice spiral provided in the mixed rice collection gutter 20. A pot-hole rotary type rice sorting device 31 is installed above the different grain sorting section. Inside the rice sorting device 31, a horizontal rotating cylinder 32 is installed horizontally. Innumerable forms 33 are formed on the inner peripheral surface of the rotary cylinder 32. Urn hole 3 shown in Figure 2
3, all of them are the same size, and inside the 0-rotation tube 32, which is formed by recessing into a hemispherical shape, there is a large-grain and small-rice receiving channel 34 for receiving the small-grain rice scooped up through the pot hole 33, and a small-grain and small-grain rice receiving channel 34. Take-out receiving troughs 34' are arranged side by side in the rotational direction, and on the bottom surface thereof, a large-grain/small-rice take-out conveyor 35 and a small-grain, small-rice take-out conveyor 35[deg.] are installed horizontally. A finished rice takeout trough 36 for receiving the finished rice scooped up in the pot hole 33 is provided below the small rice takeout trough 34.A notch 37 is provided at the bottom of the end of the husking part l side of the husk removal trough 34. is formed, and the notch 37 opens onto the finished rice take-out receiving trough 36. An on-off control valve 381 is provided in the notch 37, and a handle or the like is appropriately attached to one end of the shaft of the on-off control valve 38.

A thrower 40 is attached to the side of the finished rice conveyor 18, and the thrower 40 opens into a hopper 41 fixed to the end of the rice sorting device 3l, and the hopper 41 opens into the horizontal shaft rotating cylinder 32. . 42 is a finished rice take-out conveyor, 43 is a finished rice take-out port, 39 is a small rice take-out port of the small grain rice take-out receiving trough 34', and an outlet of the small grain rice taking out receiving trough 34' is provided on the side thereof.

FIG. 3 is a diagram showing a second embodiment in which a plurality of types of pot holes 33 are provided, in which 44 is a pot hole for large grains, 45 is a pot hole for medium grains, and 46 is a pot hole for small grains.

Next, we will discuss the effect.

When unhulled rice is supplied to the stake hopper 2, the hulling rolls 3, 3
The rice husks are removed by a suction blower 5, and the rice husks are removed by a suction blower 5.
The mixed rice falls into the mixed rice receiving trough 9, and the immature rice falls into the immature rice receiving trough IO. The mixed rice from which immature rice has been removed is transported horizontally by the mixed rice conveyor 7 and placed in the thrower.
The liquid flows into the hopper 26, rises, and is supplied to the hopper 27. Since the hopper 27 opens into the supply gutter 22,
It is carried by the supply spiral 23 to a falling tube 28 at the end, and is supplied from the falling tube 28 into the horizontally rotating tube 12.

Since the horizontal shaft rotating cylinder 12 is rotating, the mixed rice is biased toward the rotation increasing side as it rotates, but since the lower layer is brown rice, the grain that fits into the pot hole 13 is brown rice.
As the horizontal axis rotating cylinder 12 rotates, the rice rises and is taken out to the finished rice take-out receiving trough 14, and then transported laterally to the drop port 16 side by the finished rice taking-out conveyor 15, and taken out from the finished rice receiving trough 17 via the finished rice conveyor 18. It flows into the thrower 40, rises, and is supplied to the hopper 41. Since the hopper 41 opens into the horizontally rotating cylinder 32, brown rice is supplied to the horizontally rotating cylinder 32 of the rice sorting device 31.

Most of the unripe rice has already been removed from this brown rice, but since the unripe rice receiving trough 1O and the immature rice conveyor 8 are used for simple sorting by wind, it is not possible to completely remove the unripe rice, so there is still quite a lot of unripe rice removed. amount of immature rice is mixed.

Therefore, since the pot hole 33 of the horizontal shaft rotating cylinder 32 is formed to be small, the small rice such as immature rice fits into the pot hole 33 and rotates upward, leading to the large grains and small rice taking out channel 34 and the small grains and small rice taking out channel. Gutter 3
4 degrees, but the larger grains fall faster, so the ones that fall into the large grain/small rice takeout trough 34 are rather large, and the ones that fall into the small grain/small rice takeout trough 34'. In other words, they are small grains, and these are taken out separately by a conveyor 35 for taking out large grains and small rice and a conveyor 35 for taking out small grains and small rice.The finished rice is taken out onto a finished rice takeout receiving trough 36, and is taken out by a conveyor 42 for taking out finished rice. The finished rice is conveyed horizontally to the finished rice outlet 43 and taken out.

In addition, in the case of FIG. 3, brown rice, large grain immature rice, and small grain immature rice are respectively fitted into the large grain urn hole 44 and the finished rice take-out conveyor 42, and these are taken out separately.

As already mentioned, the removal of small rice using the pot-hole rotary type small rice sorting device has a structure in which a small rice receiving trough is installed inside the device and the small rice can be received therein, but in this case, even among small rice, Large grains fall relatively close to you, and small grains fall relatively far away. Therefore, by providing a plurality of receiving troughs, it is possible to take out small rice of different sizes from each of the receiving troughs.

Therefore, the present invention is provided with a hulling section 1, a pot-hole rotating type dissimilar grain sorting section 11, and a pot-hole rotating type millet sorting device 31, in which a pot hole is provided inside the millet sorting device 31. A large-grain/small-rice take-out receiving trough 34 is provided to receive the small rice scooped up by the husks 33, and the small-grain/small-rice taking-out receiving trough 34' is arranged side by side in the rotational direction. Since a plurality of take-out receiving troughs are arranged in parallel, it is possible to take out small rice of different sizes from each receiving trough.

[Brief explanation of drawings]

FIG. 1 is an overall longitudinal sectional side view, FIG. 2 is an overall longitudinal sectional rear view, and FIG. 3 is a diagram of a second embodiment. Explanation of symbols 1... Husking section, 2... Pitching hopper, 3... Husking roll, 4... Wind selection section, 5... Suction blower, 6...
...Blower, 7...Mixed rice conveyor, 8...
Immature rice conveyor, 9...Mixed rice receiving trough, 10...Immature rice receiving trough, 11...Different grain sorting section, 12...Horizontal rotating cylinder, 13... Pot hole, 14...・Finished rice catcher, 15...
- Finished rice conveyor, 16... Falling port, 17... Finished rice receiving gutter, 18... Finished rice conveyor, 19... Intermediate shelf, 2o... Mixed rice collection gutter, 21... Paddy Reduction shelf, 22
... Supply gutter, 23 ... Supply spiral, 24 ... Paddy rice discharge port, 25 ... Finished rice control valve, 26 ... Thrower-1
27... Hopper, 28... Fall restraint, 29... Straightening plate, 3o... Mixed rice conveyor, 31... Pot hole rotary type rice sorting device, 32... Horizontal shaft rotating tube, 33 ... Pot hole, 34 ... Large grains and small rice take-out receiving gutter, 34゛ ... Small grains and small rice taking out receiving gutter, 35 ... Large grains and small rice taking out conveyor, 35°
... Small rice removal conveyor, 36... Finished rice removal receiving trough, 37... Notch, 38... Opening/closing control valve, 39.
... Falling port, 40 ... Thrower 141 ... Hopper, 42 ... Finished rice removal conveyor, 43 ... Finished rice removal port, 44 ... Pot hole for large grains, 45 ... Medium grains Urn hole,
46... Pot hole for small particles. Patent Applicant Iseki Agricultural Machinery Co., Ltd. Figure 2, Figure 3 Wi Procedural Amendment (Voluntary) 1. Display of the incident 1981 Patent application No. 13064-2, title of the invention A device for adjusting the amount of rice taken out of a rice hulling sorting device Representative I
Takashi Seki 4, Agent

Claims (1)

[Claims] In the device which is provided with hulling parts l and ′, a six-rotation pot dissimilar grain sorting section 11, and a six-rotation pot type millet sorting device M31, inside the millet sorting device 31, the millet scooped out by the pot hole 33 is stored. This device is equipped with a large-grain, small-rice take-out receiving trough 34 for receiving small grains of rice, and a small-grain, small-rice take-out receiving trough 34[deg.] arranged side by side in the rotational direction.