JPS5949879A - Rice huller using rotary separator - 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 is a rice hulling device using a rotary separator, which has been improved in its overall layout and in the structure of the rotary separator itself.

Conventionally, one of the defects of the rotary separator in hulling equipment that uses a rotary separator for grain sorting is that sufficient sorting cannot be achieved unless the rotary separator is installed on the north side of the second tier. One problem is that it is expensive and large.

In other words, if the rotary separators were used in only one stage (-number), the entire device could be formed with the same dimensions as the conventional product without increasing the size, but since the rotary separators are formed in two upper stages, the device ζ1 The overall size was very large, the price was high, and there were various defects.

However, regarding the rotary separator, this
-If you make it twice as long in the horizontal direction instead of one layer at the bottom,
Since their working lengths are the same, not only can we obtain something that can withstand use for 1 minute, but also the objective of miniaturization by reducing the height can be achieved by 1 minute.

Therefore, the present invention provides a grain sorting section of a hulling device having a hulling chamber, a wind sorting chamber, and a grain sorting section, with a cross section of approximately U inside the rotating drum.
A spiral catcher for collecting the mold is installed, and the sorted grains are scooped out through a pot hole formed on the inner surface of the rotary drum L. 4i7 The rotating tram has a horizontally elongated structure and is formed by connecting the front and rear parts, and the front part of the rotating drum is the front part of the rotating tram. A plurality of blades are protruded from the inner surface of the connecting part between 'f++ and aftergrowth 81;, and the blades are inclined blades with a structure in which the grains in the first half do not move to the second half, or the grains in the second half move to the front half. In the front half of the rotating drum, there are arranged in parallel a spiral gutter for collecting mixed rice and a spiral gutter for collecting mixed rice, which can supply mixed rice to the first half of the rotating tram. In the rear half, a mixed rice supply spiral gutter capable of supplying mixed rice to the rear half of the rotating drum and a brown rice collection pre-clamping gutter are installed in parallel, and a spiral gutter for collecting rice from 11 to 11 in the front half is arranged side by side. A paddy tank device using a rotary separator connected to a spiral gutter for supplying mixed rice in the rear half, and - The rotary separator is
The structure of the above-mentioned apparatus is miniaturized by installing the grain horizontally in the horizontal direction and forming one part of the grain in the horizontally long grain selection part (8).

゛If the embodiment of the present invention is explained in detail with reference to the drawings, 1 is a staked bar, and 2 is a hulling room. A pair of hulling rolls 3.3 are mounted on a shaft inside the hulling chamber 2. A winnowing chamber 4 is formed in the F section of the hulling chamber 2. Attach a suction fan 6 and a discharge pipe 7 to 4. For use, open an outlet 1'8 at the tip of 7. In addition, 11 q of downflow gutter 5 are installed in the wind selection chamber 4, and the lower blade of the flow down gutter 5 is formed with a lug wood receiving gutter 9 and an immature grain receiving gutter 10 for brown rice and unhulled rice, respectively. Mixed rice receiving channel 9 and immature grain receiving channel 10-1
- horizontally install spiral conical hair 11.12. 13 is a suction air passage, and 141 is a bottom wall. However, 15 is 1 paddy
Of the 11 parts, the rice huller 15 is formed in the corner of the horizontally long case J-6. (Inside the case 16 of the seedling head, a grain sorting section 17 is inserted. Inside the Y-grain section 17, a rotary separator 18 is installed horizontally so as to be freely rotatable. 19 is a rotating drum of the rotary separator 1/-ter 18. As is well known, the rotating drum 19 has a large number of pot holes 20 formed on its inner surface.
The length of 7 parts 22 joined together is twice the normal length -'
Inside the 1'' section 21, a mixed rice recovery spiral receiving trough 23 having a substantially U-shaped cross section and a ship supply pipe 24 are installed side by side. The rice receiving trough 9 and the feeder 1 whirling trough 24 are connected by a connecting trough 25.The rice collecting trough 23 has a higher speed than the spiral trough 24 for feeding lees. The supply spiral 24 is installed horizontally near the A side 26. The length of the front I' portion 21 is equal to the length of the supply spiral 24, and a drop F1 27 existing in the rotary drum 19 is opened at its terminal end. The first rice collecting spiral receiving trough 23 extends inside the rear part 22 to form a brown rice collecting spiral receiving trough 28, and the supplying rice collecting spiral trough 24 also extends inside the second half 22 to form a brown rice collecting spiral receiving trough 28. A spiral gutter 29 for supplying kongo rice is formed.A screw conveyor 30 is installed in the mixed rice recovery spiral gutter 23, and a screw conveyor 31 is installed in the brown rice recovery spiral gutter 28. What are conveyor 30 and spiral conveyor 31?
・It is formed by 32 wooden supports. At the end of the spiral conveyor 30, there is a swivel 29 for distributing the collected mixed rice and serving candy.
Several scraping blades 33 are used to supply the water. At the end of the brown rice collection Nj turning receiving trough 28, a hole 1'' 34 is formed, a drop 35 is provided at the lower part of the falling tube 34, and a lower portion of the tube 35 is ☆1. Finished rice removal thrower
I can say 36 or several phrases. A spiral conveyor 38 is installed in the spiral gutter 29 for supplying one mosquito and a spiral conveyor 37, and the spiral conveyor 37 and the spiral conveyor 38 are formed by one shaft 39. Ru. A drop opening 40 leading into the rotating drum 19 is formed at the end of the spiral gutter 29 for supplying 4-kongo rice.

Reference numeral 41 denotes a blade provided in the rotating drum 19, which is sunk at an intermediate position in the length direction of the rotating drum 19, and whose shape is such that it falls into the front half 21 of the rotating tram 19. The grains do not go to the rear part 22, but the grains placed in the rear 14 part 22 move to the front 1' part 21.
It is formed in the shape of 42 is an elevator, and 43 is a pool tank.

Next, we will discuss the effect.

First, when the raw material paddy is supplied to the loading hopper 1, the J+;C village paddy goes through the elevator 42 1-y, flows into the hulling chamber 2 from the pool tank 43, and is hulled between the hulling rolls 3. The water then falls down the downflow gutter 5'' and flows into the wind selection chamber 4. Wind selection room 4
Inside, suction air is blown by the action of the ophthalmic fan 6, so that light rice husks pass t-1 through the exit pipe 7 and are discharged from the outlet 8 through the IJ1. The immature grains collide with the bottom wall 14, flow into the immature grain receiving trough 10, and are delivered by 4 Jl to the outside r:++ by the spiral conveyor 12. The 4 pairs of combined rice, the unhulled brown rice and the unhulled rice left after the hulling, are poured into the 17th combined rice receiving trough 9, and then transferred to the connected trough 25 by the spiral conveyor 11 of the receiving trough 9.
The grain is supplied to the grain in the case 16 (≦); 17's feeding tray: The feeder gutter 24 runs out of supply, the feeding tube 1h is transported laterally by the helical conveyor 37 of the gutter 24, and the end falls 1. 27
is supplied to the center of the rotating tram 19. Since the rotation 1-ram 19 is rotating A4 times in Fig. 31, it scoops up the nkongo rice through the 1 hole 20 on its inner surface, and the mixed rice that has been scooped out is ! The Uke is collected at Shoai Rice Recovery Pass Turn Uke Channel 23. In this case, as shown in Figure 4, the rice that has fallen into the rotating drum 19 moves to the left, and because of the blade 41, it does not go to the right, and the mixed rice is recovered. The mixed rice caught in the spiral gutter/trough 23 is used for supplying mixed rice +1 by the action of the scraping blade 33! The rotating drum 19 is supplied to the spiral gutter 29, is laterally conveyed from the spiral gutter 29 for mixed rice supply, and is delivered to the dropping drop LJ 40 from the rotating drum 19.
Feeds falling within.

Conventionally, one of the drawbacks of the rotary separator in hulling equipment using a rotary separator for grain sorting is that sufficient sorting is not possible unless the rotary separator is installed in the lower two stages.1. The problem is that they are tall and large.

In other words, if there is only one stage (-) of rotary separators, the entire device will be the same as the conventional product, as long as it does not become larger.
Although it can be formed using the J-method, there is no need to use a rotary separator.
Since it is formed in two lower and two stages, the entire device becomes unduly large and expensive, and various defects occur.

However, in the present invention, the paddy zema room 2, the wind y room 4°
7 of the rice hulling device having a husking device 7 is removed from the inside of the rotating drum 19 (B1). A rotary separator is used to separate unhulled rice and unpolished rice by scooping out grains and separating them into unhulled rice.The rotary drum 19 of the rotary separator has a horizontally long structure and connects a front half 21 and a rear half 22. The first half of the rotating drum 19 is formed into
connection 81 (within mj, a plurality of blades 41 are protruded, and the blades 41 have one front part 21 and one grain part 21 in the rear part 7';
(It does not move to 22, but the grain in the rear part 22 is in the front '1'.

A supply screw h capable of supplying mixed rice to the front half s++ 21 of the rotary drum 19 is provided in the first half 8821 of the four-rotation drum 19.
A hl gutter 24 and a 4-koshi combined rice collection receiving gutter 23 are installed in parallel, and the rotary drum 1 is installed in the rear half p++ 22 of the rotary drum 19.
1′ after 9: The 11 rice-combining spiral gutter 29 that can supply mixed rice to the section 22 and the brown rice collection spiral receiving gutter 28 are installed in parallel to each other.
Then, the rice collecting fin of the 1st half 21 of the above-mentioned 1st part 21
The rice hulling device using a rotary separator that connects the rice huller 3 and the 4-cor merging rice river spiral gutter 29 of the rear part 22, and the rotary separator, are installed horizontally at "jB" below the rice graining machine f + II l 5, Horizontally long grain sorting section 17 and rice hulling section 1
Since the above-mentioned device was miniaturized by forming 5, is it really small? (1) and 2) to prevent conventional defects.

[Brief explanation of drawings]

Fig. 1 is a longitudinal sectional side view of the entire rotary separator, Fig. 2 is a cross-sectional view of the rotary separator, Fig. 3 is a longitudinal sectional side view of the rotary separator, and Fig. 4 is a sectional view of the rotary drum. , FIG. 5 is a sectional view taken along line L-P. Staking hopper 1, hulling room 2, hulling roll 3, wind selection room 4,
Downflow gutter 5, suction fan 6, υ1 output'11, 7, discharge 1 piece 8.4 kongo rice receiving gutter 9, grain receiving gutter 10, screw conveyor 11.12, suction air path 13, bottom wall 14 , rice hulling art
15, horizontal case 16, grain sorting section 17, rotary separator 18, rotating tram 19, pot hole 20, front half 21
, rear part 22, rice collection spiral receiving trough 23, supply spiral trough 24, connection trough 25, rotation rising side 26, falling 1127,
Brown rice collection spiral catch gutter 28.47i! Gomeiku Kasukawa Pass hk b
fJ 29, spiral conveyor 30, spiral conveyor 31
, 32, scraping hole 33, fall 1" 34, fall opening 35, (
I l-US Jlx Out thrower-36, spiral conveyor 3
7, spiral con hair 38, shaft 39, drop port 40, blade 4
1. 1co7 disembarkation 42, pool tank 43 patent issued, applicant
Iseki Agricultural Machinery Co., Ltd. 443 Figure 2 Figure 3 Figure 4 Figure 5

Claims (2)

[Claims] (1) The grain sorting section of the hulling device that has the 4f (chamber, wind sorting room, and grain sorting section) is equipped with a collection spiral receiving trough with a roughly U-shaped cross section inside the rotating drum. In a rotary separator that uses a formed pot hole to scoop up sorted grains and separate unhulled rice and brown rice, the rotary drum of the rotary separator has a horizontally long structure with a front half and a rear 'F tatami' f+( A plurality of blades are protruded from the inner surface of the connecting part of the first half R1 (and rear A1') of the rotating drum, and the blades prevent grains from the first half from moving to the second half. The grain in the rear half is formed into an inclined blade having a structure that moves to the front half, and in the front half of the rotary drum there is a supply pipe 1 lathe capable of supplying 41 grains of rice to the front half ya+ of the rotary drum. 4 Kongo rice collection screw h1 receiving gutter is installed in parallel, and in the 11th part after the rotating drum, a mixed rice supply spiral gutter capable of supplying mixed rice to the rear half of the rotating drum and a brown rice collecting spiral receiving gutter. A rice hulling device using a rotary separator which is arranged in parallel with the above-mentioned mixed rice recovery spiral receiving trough in the first half and the mixed rice supplying spiral trough in the latter half. (2) The grain sorting section of the hulling device, which has a hulling room, a wind sorting room, and a grain sorting section, is equipped with a collection spiral receiving trough with a roughly U-shaped cross section on the inside S++ of the rotating drum. In a rotary separator that uses a formed pot hole to scoop up sorting rice and separate paddy rice and brown rice, the rotary separator 1 has a horizontally long structure with a front and rear part. 'I'73B is formed into a concatenated form,
The connection g1 of the rotary drum's music ya+ and the latter half t'<l
) A plurality of blades protrudes from the inner surface of the blade, and these blades are #I slanted blades with a structure in which grains in the front half move to the rear -'1' and do not move to rr++, or grains in the rear half move to the front half. In the front M' slide of the rotating drum, there is a holder for supplying rice to the front half of the rotating drum; A mixed rice supply spiral gutter capable of supplying mixed rice to the rear half of the rotary drum and a brown rice recovery chute spiral receiving gutter are installed in parallel in the rear half of the rotary drum. 71'
In a hulling device using a rotary separator connected to a spiral gutter for supplying combined rice, the rotary separator is installed horizontally at the bottom of the hulling section, and the hulling section is connected to the horizontally long grain sorting section. The aforementioned device (.