JPH10192725A - Grain supplying device of husker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve productivity and operability by setting the paddy flow slope of a paddy funnel reduction chamber on the side facing the grain lifting direction of a paddy lifting machine at an angle sharper than the angle of the paddy flow slope of a paddy funnel so that the paddy reduced in the paddy lifting machine flows rapidly to husking rolls. SOLUTION: The paddy funnel reduction chamber 2 of the husking section A of the husking separator consisting of the husking section A, a winnowing section B, a mixed rice separating section C and a grain lifting and transporting section D comprises an inspection window, a net 31, etc. The paddy reduced to the paddy funnel reduction chamber 2 is charged from the top end of the paddy lifting machine 1 and is sent via delivery rolls to the husking rolls 4. In such a case, the paddy flow slope of the paddy funnel reduction chamber 2 on the side facing the grain lifting direction of the paddy lifting machine 1 is set at the acute angle. Namely, an inclined plate 32 is disposed and the paddy flow slope is composed of the acute angle when the paddy lifted by the paddy lifting machine 1 is blown out into the paddy funnel reduction chamber 2 and, therefore, the accumulation of the paddy in the paddy funnel reduction chamber 2 after the end of the husking work is prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll type rice huller for returning paddy sorted in a mixed rice sorting unit to a hulling unit again.

[0002]

2. Description of the Related Art Conventionally, paddy sorted by a mixed rice sorting section is:
It was returned to the paddy funnel return room located on the side of the paddy funnel by the paddy-fryer, from where it was sent again to the paddy rolls, where it was desalted.

[0003]

Usually, the angle of the inclined surface of the paddy flow of the paddy funnel is gently configured in order to increase the capacity of the paddy funnel as much as possible. In addition, since the angle of the paddy flow inclined surface of the paddy funnel reduction chamber is also gently configured in the same manner as the paddy funnel due to the layout with the machine, a part of the paddy returned by the paddy fryer is paddy. It does not flow to the sliding rolls and accumulates on the paddy flow slope in the paddy funnel return chamber.
Therefore, if the accumulated paddy is left as it is after the completion of the hulling operation, it may cause a mouse or the like to enter.
In addition, after the hulling work, even if you try to scrape out the accumulated paddy by hand, the inspection window provided in the paddy funnel return room is small and the paddy funnel return Since a net is provided to remove stones and straw chips from the paddy returned by the machine, it is difficult to access and there is something that is troublesome for operators.

[0004] It is an object of the present invention to quickly pour the paddy reduced by a paddy-fryer into a paddy roll without depositing the paddy in a paddy funnel return chamber.

[0005]

Means for Solving the Problems From the angle of the paddy flow inclined surface of the paddy funnel 3, the paddy flow inclined surface of the paddy funnel reduction chamber 2 on the side facing the unpowder direction of the paddy fryer 1 is steeply angled. As a result, the paddy reduced by the paddy mill 1 is quickly
The grain supply device of the hulling machine was characterized in that it flows into the grain 4.

[0006]

According to the present invention, the paddy reduced by the paddy-graining machine can be quickly poured into the paddy roll without being deposited in the paddy funnel return chamber.

[0007]

Embodiments of the present invention will be described with reference to the drawings.
First, the overall configuration of a hulling sorter will be described with reference to FIG. The hulling machine includes a hulling unit A for performing hulling, a hulling unit A
Selection unit B that wind-selects the extracted rice from Japan, mixed rice selection unit C of the rocking sorter type that sorts the rice after the wind selection in the wind selection unit B, and mixed rice selection unit C It is constituted by a frying transport unit D that transports paddy, mixed rice, and brown rice. The hulling unit A is arranged at the upper front of the fuselage, and the wind selection unit B is arranged at the lower front of the fuselage. The hulling machine 1 of the fry transport unit D is mounted on the front side of the huller, and the hulling unit A mixed rice frying machine 5 of the fry transporting unit D is provided on the rear side of A, and a mixed rice sorting unit C and a brown rice frying machine 6 of the fry transporting unit D are provided on the lateral side of the hulling unit A. It is a configuration to arrange.

[0008] The hulling unit A includes a hulling funnel 3, a shutter plate 7,
The hulling rolls 4, unrolling rolls (not shown), hulling funnel return chamber 2 and the like are formed. The hulled rice that has been hulled in the hulling unit A flows into the wind selection unit B. . The wind selecting unit B includes a suction / discharge unit 8, a dust discharge tube 9, a drained rice receiving gutter 10, a new receiving gutter 11, a wind selecting channel 12, and the like. From the rice, the rice husks and rice plants are sucked by the air filter 12 using the suction / discharger 8, and the rice rice husks 11 are collected.
And the rice husks are discharged out of the dust tube 9.
The rice after the wind selection falls into the drained rice receiving gutter 10 and is fried as mixed rice by the mixed rice fryer 5, temporarily stored in the mixed rice tank 13, and then mixed rice sorting section by a fixed amount. C
It is thrown into.

The mixed rice sorting section C comprises a swinging sorting plate 14, a distribution gutter 15, a distribution case 16, partitioning plates 17, 18, and the like. The mixed rice temporarily stored in the mixed rice tank 13 is fed into the distribution gutter 15 by a fixed amount, and further distributed in the distribution case 16.
Is supplied to the swing sorting plate 14 via the Therefore, due to the relationship between the size of the grain shape, the specific gravity, the friction coefficient, etc., brown rice with a large specific gravity is distributed in a non-uniform manner in the horizontal direction, which is the sorting direction, and has a small specific gravity compared to brown rice. Is unevenly distributed on the laterally swaying side, and unmixed mixed rice of unpolished rice and brown rice is unevenly distributed in the middle part. A brown rice partitioning plate 17 and a paddy rice partitioning plate 18 are arranged on the discharge side of the swinging sorting plate 14, and the brown rice distributed unevenly on the swinging side is separated and taken out by the brown rice partitioning plate 17, the brown rice inclined guide plate 40, and the brown rice transfer. It is taken out of the machine via the shelf 19 and the brown rice mill 6. In addition, the mixed rice having a deviated distribution in the middle portion is composed of the brown rice partition plate 17 and the rice partition plate 1.
8 and is taken out, flows through the mixed rice transfer shelf 20,
Again, the rice is sent to the drained rice receiving gutter 10 and the mixed rice fryer 5
After that, it is re-sorted in the mixed rice sorting section C. In addition, the paddy that has drifted to the oscillating side is partitioned and taken out by the paddle partitioning plate 18, passed through the paddy fryer 1 and the paddy funnel return chamber 2, returned to the paddy section A, and padded again. .

Next, referring to FIGS. 2 and 3, the structure of the paddy funnel reduction chamber 2, which is a main part of the present invention, will be described. The paddy funnel return chamber 2 is attached to the paddy funnel 3 and has an inspection window 3.
0, a net 31 for separating stone, straw, etc. from the paddy to be reduced. The paddy returned to the paddy funnel return chamber 2 is thrown from the upper end of the paddy-fryer 1 from the left side to the right side in FIG. 3, flows on the paddy flow slope, and is rolled out from the space on the bottom (shown). ), And flows into the hulling roll 4.

Here, the inclined surface of the paddy flow of the paddy funnel reduction chamber 2 on the side opposite to the padding direction of the paddy-fryer 1 is set at a steep angle. In this embodiment, the inclined plate 32 is newly provided to have a steeply inclined surface. However, a configuration may be employed in which the inclined surface of the paddy flow in the paddy funnel reduction chamber 2 itself has a steep angle. The paddy fried by the paddy fryer 1 is blown out into the paddy funnel reduction chamber 2 with great force.
At that time, the paddy rebounds on the paddy flow inclined surface on the side facing the frying direction in which the angle is steep, and flows into the hulling roll 4, but the angle of the paddy flow inclined surface is always the paddy. Is formed at such a steep angle as to flow the paddy, so that the paddy does not accumulate in the paddy funnel return chamber 2 after the completion of the hulling operation.

Next, a description will be given, with reference to FIGS. 1, 4 and 5, of a process in which brown rice sorted by the mixed rice sorting device C is taken out of the machine through the brown rice mill 1. The brown rice sorted by the swing sorting plate 14 and the brown rice partition plate 17 falls onto the brown rice inclined guide plate 40. The brown rice inclined guide plate 40 is a brown rice transport shelf 1
9, which is at a steeper angle than the angle of the brown rice transfer shelf 19, which facilitates the flow of the bran generated from the brown rice or the bran dropped from the sorting plate 14 when the brown rice falls. This is to prevent accumulation. Brown rice and bran that have fallen and flowed down on the brown rice inclined guide plate 40 are transferred to the brown rice transfer shelf 1.
Run down to 9. Here, a space is provided between the brown rice inclined guide plate 40 and the brown rice transfer shelf 19, and an air passage 41 for sucking air from this space and taking out bran is provided. The airway 41
Passes under the brown rice transfer shelf 19 and the mixed rice transfer shelf 20,
An outlet is provided in the sorting air passage 12 on the side of the mixed rice fryer 5 by being arranged in parallel with the flushed rice receiving gutter 11. In addition, in the air path 41 between the brown rice inclined guide plate 40 and the brown rice transfer shelf 19,
An ascending guide plate 43 is provided from the brown rice transfer shelf 19 to reduce the interval between the air passages 41. This can increase the wind suction speed and prevent brown rice from being sucked.

The brown rice which has flown into the brown rice transfer shelf 19 and once bran-sorted is set to a brown rice switching valve 44 for controlling the discharge of brown rice outside the machine and the circulation inside the machine as shown in FIG. Then, it falls from the brown rice transfer shelf 19 and flows into the brown rice mill 6. Here, while the brown rice is falling, an air passage 42 is again provided for rice bran sorting. The air passage 42 is connected to the mixed rice transfer shelf 2.
The air outlet is provided in the sorting air passage 12 on the side of the unhulling and graining machine 1 by arranging the air outlet in a straight line right below the zero. The brown rice that has flowed into the brown rice mill 6 is fried and taken out of the machine.

As described above, since the bran is sorted twice, the brown rice is taken out of the machine in a clean state. Also,
Since the air outlets of the two air passages are arranged on both sides of the mixed rice fryer 5 side and the rice fryer 1 side, bran can be sucked from both sides, and the suction ability of the suction and dust discharger 8 is well-balanced. And it can be used to the fullest. Next, the configuration of the mixed rice tank 13 is shown in FIG.
It will be described based on.

As described above, the mixed rice tank 13 has a function of temporarily storing the mixed rice fried by the mixed rice fryer 5 and feeding the mixed rice into the distribution gutter 15 by a fixed amount. Mixed rice tank 1
3 is provided with an inspection window 50 for checking the condition in the tank. The inspection window 50 is slidable along a guide 51 fixed to the mixed rice tank 13. Further, a narrow protruding portion 50b is provided below the opening 50a of the inspection window 50.
When the inspection window 50 is slightly slid upward, only the protruding portion 50b is opened, and the mixed rice comes out. The inspection window 50 is provided on the operation side. Thereby, the amount of the mixed rice stored in the tank can be easily understood, and the inspection window 50 can be easily slid, so that the inspection of the loss rate can be easily performed.

[Brief description of the drawings]

Fig. 1 Front view of the huller

FIG. 2 is a plan view of a rice funnel return chamber.

FIG. 3 is a side view of a rice funnel return chamber.

FIG. 4 is a plan view of the air paths 41 and 42. The broken arrows indicate the flow of wind.

FIG. 5 is a front view of the air paths 41 and 42. The broken arrows indicate the flow of wind.

FIG. 6 is a front view of a mixed rice tank.

[Explanation of symbols]

C: Mixed rice sorting section, 1: Paddy fryer, 2: Paddy funnel return room,
3 ... funnel funnel, 4 ... rolling roll

 ──────────────────────────────────────────────────の Continuing on the front page (72) Inventor Takeharu Seike No. 1 Yatsukura, Tobe-cho, Iyo-gun, Ehime Prefecture Iseki Agricultural Machinery Co., Ltd.

Claims (1)

[Claims] 1. A rice milling machine 1 which is sorted in a mixed rice sorting section C.
In the hulling machine, which is fed directly to the hulling roll 4, the hulled rice returned to the hulling funnel return chamber 2 attached to the hulling funnel 3
The hulling, characterized in that the angle of the rice flow inclined surface of the rice funnel 3 makes the angle of the rice flow inclined surface of the rice funnel reduction chamber 2 on the side facing the unfrying direction of the rice fryer 1 a steep angle. Machine grain feeder.