JP2533869Y2 - Rice and brown rice rocking sorting equipment - Google Patents

Description

[Detailed Description of the Invention] (Industrial application field) The present invention relates to a rocking and sorting apparatus for paddy and brown rice.

(Prior art) A rocking and sorting device for paddy and brown rice is used as an accessory mechanism of a rice hulling device. 80% of brown rice and 2
Some paddy rice is discharged. The swing sorter separates this,
Brown rice is milled as finished rice, and paddy rice is returned and reprocessed.

Conventionally known, Japanese Utility Model Application Laid-Open No. 48-91161 discloses, as shown in FIG. 1, one side of a rectangular screening plate a having a planar shape, the supply side being the supply side, the other side being the discharge side, and the supply side being slightly higher than the discharge side. The outer periphery of the sorting plate a is surrounded by the side wall b except for the discharging side, and the discharging side is opened over the entire width, and the sorting plate a is swung up and down on the left and right sides. A device in which a swing means c is provided to swing obliquely up and down, and a paddy rice outlet e is formed on the left side of a partition plate d provided on the discharge side, and a brown rice paddy rice mixture outlet f is formed on the right side of the partition plate d. Have been described.

(Problem to be solved by the invention) The characteristic of the rocking and sorting device of rice and brown rice is that brown rice with an overwhelmingly large amount is easily separated, but rice with a small amount is not easily separated, and the rice in a small amount of rice is not easily separated. The challenge is that a considerable amount of brown rice is always mixed. Therefore, although a considerable amount of brown rice is mixed in the hulled rice returned to the hulling machine, conventionally, it is hulling as it cannot be helped. For this reason, the returned brown rice is subjected to the second hulling action, causing rough skin and cracking of the trunk. The above-mentioned well-known product also has a concept of forming a rice grain outlet e on the left of the partition plate d and forming a brown rice grain rice mixture outlet f on the right of the partition plate d. Because of mixing, it has the above-mentioned disadvantage as shown in FIG.

The solution is to change the position of the partition plate.
Move the partition plate of Fig. 1 to the right and remove the unpolished rice mixture
What was good is to make it a brown rice outlet. The outlet for taking out only brown rice is easy because of the large amount of brown rice, and the outlet from the paddy rice outlet e is used as the outlet for the mixture of rice and brown rice. With this consideration, only brown rice can be taken out from the brown rice outlet, and a mixture of rice and brown rice will be taken out from the rice padded brown rice mixture outlet, but it will be discharged from the paddy rice brown rice mixture outlet. In contrast, rice is overwhelmingly converse, so if it is sorted again, completely separated rice can be easily obtained.

(Means for Solving the Problems) Therefore, in the present invention, one side of the front and rear sides of the flat square selection plate 1 composed of the plate surface 2 having countless irregularities is formed on the supply side 3.
The supply side 3 is higher than the discharge side 4 to give a discharge gradient, and one side of the left and right sides is a swinging side 5 and the other side of the left and right sides is a non-swinging side. 6, the outer periphery of the sorting plate 1 is substantially entirely surrounded by a side wall 7 except for the discharge side 4, and the discharge side 4 is opened over the entire width. Make horizontal or oblique vertical swing W,
A brown rice outlet 10 is formed on the swinging side 6 of the discharge side 4, and a brown rice paddy rice mixing outlet 11 is formed on the non-swinging side 6.
This is a device for rocking and sorting rice and brown rice in which one partition plate 9 is provided between 10 and 11 so as to be movable left and right.

(Embodiment) An embodiment of the present invention will be described with reference to FIGS. 3 and 4. Reference numeral 1 denotes a sorting plate, whose plate surface 2 has countless irregularities, and supplies one side of the front and rear sides. On the side 3, the other side to the supply side 3 is the discharge side 4, the supply side 3 is slightly higher than the discharge side 4 to give a discharge gradient, and one side on the left and right sides is the swing side 5,
The other side with respect to the swinging side 5 is referred to as a non-swinging side 6, and
Is formed so as to swing horizontally or obliquely up and down in the direction of the arrow W by known swing means. In addition, adjusting means for adjusting the inclination of the plate surface on the left and right sides can be adjusted freely.

The outer periphery of the sorting plate 1 is almost surrounded by the side wall 7 except for the discharge side 4. A part of the side wall 7 is usually cut out to form a supply port. The discharge side 4 is opened over the entire width, and a take-out portion 8 is formed outside the discharge side 4. However, the present invention differs from the known example in that brown rice is distributed on the swinging side 5, so that only one partition plate 9 is provided at the left and right middle of the take-out part 8, and on the swinging side 5 from the partitioning plate 9. It becomes a brown rice outlet 10 (conventionally, a brown rice paddy mixing outlet), and the non-oscillating side 6 from the partition plate 9 becomes a brown rice paddy rice mixing outlet 11, and a brown rice extraction flow path 12 is connected to the brown rice outlet 10, and a brown rice paddy. A mixed rice extraction channel 13 is attached to the mixing outlet 11.

(Operation) Next, the operation will be described.

When the mixed grains of rice and brown rice are supplied to the supply side 3 and the discharge gradient of the sorting plate 1, the horizontal distribution gradient, the speed of rocking, etc. are adjusted, the brown rice is distributed on the rocking side 5, and the non-rocking side 6 Is distributed in a mixed state with brown rice.

However, since the position of the partition plate 9 is set so that only brown rice is discharged from the brown rice outlet 10, only brown rice is discharged from the brown rice outlet 10. Are taken out in a mixed state.

The mixed rice extracted from the unpolished rice mixing outlet 11 is guided to another sorter and sorted again, but since this mixed cereal has a high mixing ratio of unpolished rice, complete unpolished rice is separated and brown rice is rubbed twice. Does not occur.

(Effect) The characteristic of the rocking rice sorting device for unpolished rice and brown rice is that 80% of the amount of unpolished rice is overwhelmingly easy to separate, but small amount of unpolished rice is not easily separated, and the amount of unpolished rice is considerable. The problem is that brown rice is always mixed. Therefore, although a considerable amount of brown rice is mixed in the hulled rice returned to the hulling machine, it has been hulled as it cannot be helped. . Therefore, the returned brown rice is subjected to the hulling action again between the rubber rolls, which causes rough skin and cracks in the body. The known ones described above also have this disadvantage.

However, according to the present invention, the plate surface 2 having an infinite number of irregularities is formed.
One side of the front and rear sides of the sorting plate 1 having a rectangular shape consisting of: a supply side 3 and a front and rear other side are set to a discharge side 4. The supply side 3 is higher than the discharge side 4 to give a discharge gradient. And the other side on the left and right sides as the non-oscillating side 6.
The outer periphery is substantially entirely surrounded by a side wall 7 except for the discharge side 4, and the discharge side 4 is opened over the entire width. So that a brown rice take-out port 10 is provided on the swing side 6 of the discharge side 4.
A non-swirling side 6 is formed with a brown rice unmixed rice mixing outlet 11, and a single separating plate 9 is provided between the outlets 10, 11 so as to be freely movable left and right, and is a rocking and sorting apparatus for rice and brown rice. Therefore, since the position of the partition plate 9 is set so that only brown rice is discharged from the brown rice outlet 10, only brown rice is discharged from the brown rice outlet 10, and from the brown rice unmixed rice mixed outlet 11, Since the unpolished rice is extracted in a mixed state, the unmixed rice extracted from the unpolished rice unmixing outlet 11 is guided to another sorter and sorted again.This mixed grain has a high mixing ratio of unpolished rice. Paddy rice is easily separated and has the effect that brown rice is not rubbed twice.

[Brief description of the drawings]

1 is a plan view of a known example, FIG. 2 is a cross-sectional view along AA, FIG. 3 is a perspective view of the present application, and FIG. 4 is a cross-sectional view along BB. DESCRIPTION OF SYMBOLS 1 ... Sorting plate 2 ... Plate surface 3 ... Supply side 4 ... Discharge side 5 ... Swinging side 6 ... Non-swinging side 7 ... Side wall 8
… Unloading section, 9… Partition plate, 10… Brown rice outlet, 11… Brown rice mixed rice outlet, 12… Brown rice extraction channel, 13… Mixed rice extraction channel.

Claims (1)

(57) [Scope of request for utility model registration] 1. A front and rear side of a sorting plate 1 having a rectangular shape consisting of a plate surface 2 on which countless irregularities are formed is a supply side 3 and a front and rear other side is a discharge side 4, and the supply side 3 is the discharge side. 4 to provide a discharge gradient, one side of the left and right sides is a swinging side 5 and the other side of the left and right sides is a non-swinging side 6. The discharge side 4 is opened over the entire width, and the sorting plate 1 is provided with a swinging means so as to horizontally or obliquely swing up and down W in the horizontal direction. A rice pad with a brown rice take-out port 10 formed on the side 6 and a brown rice mixed rice outlet 11 on the non-rock side 6 with one partition plate 9 provided between the ports 10 and 11 so as to be movable left and right. And brown rice rocking sorting equipment.