JPS5811421Y2 - Bran/germ/grain separation equipment - Google Patents

Description

[Detailed explanation of the invention] This invention uses a rocking specific gravity sorting device to separate bran, germ, and crushed grains. A double wire mesh or perforated plate is installed with a slight gap at the bottom of the wire mesh, which is sloped high on one side and low on the other side. A large number of clogging prevention balls are inserted in a dynamic manner, and the original plate is attached with a slight gap below the lower wire mesh or perforated plate, and the upper and lower wire meshes, etc. and the lower original plate are tilted upward and downward to the left and right together. A supply port is formed at an upper position on the rear side of the upper wire mesh, a separated grain outlet is provided on the front side of the wire mesh, and a small particle foreign material outlet is provided on the lower left and right sides of the original plate. The upper and lower wire meshes, etc. are provided with a sorting air blowing from below to the upper side, and a part of the sorting air is configured to be traversed over the original plate and blown out from the small foreign matter outlet; When the bran is supplied from the supply port, the crushed grains and germs contained in the bran are separated on the upper wire mesh and taken out, and the bran that has passed through the upper wire mesh, the lower wire mesh, etc. is taken out from the output port of the original plate. This is the configuration of the bran/germ/pulverized grain separation device.

To explain the figure, reference numeral 1 is a wire mesh (or perforated board may be used), and the rear side 2 of the front and rear sides is high and the front side 3 is low and is tilted forward and backward, and a supply hopper 4 is installed above the rear side 2. The facing rear side 2 is used as a supply side, and the front side 3 is equipped with an extraction gutter 5 and a partition plate 6 to serve as an extraction port.

The wire mesh is inclined so that one side 7 of the left and right sides is high and the other side 8 is low.

A wire mesh 10 (or perforated board) is placed in parallel with a slight gap 9 below the wire mesh 1, and a pouring rod or pillar plate 11 is attached to a desired part to hold the gap 9. A large number of balls 12 are interposed in the gap 9, and the balls 12 move to prevent clogging of the upper and lower wire meshes 1 and 10.

An original plate 14 is attached further below the lower wire mesh 10 with a slight gap 13, the other side 8 of the original plate 14 is formed with a low slope, and an outlet 15 is formed on the other side 8.

16 is a diagonal rod that supports the upper and lower wire meshes 1, 10 and the original plate 14 together; 17 is an eccentric; and 18 is a case.

One end of a blower body 20 connected to a blower 19 is connected to one side 7 of the gap 13 formed at the lower part of the wire mesh 10,
A collection gutter 21 is provided at the bottom of the outlet 15 on the other side 8 of the gap 13.
A screw conveyor 22 is installed horizontally, an air blower 23 is attached to the end of the conveyor, and an exhaust pipe 24 of the air blower 23 is connected to a cyclone collector 25.

The upper part of the wire mesh 1 is surrounded by a sealed upper case 26, and the interior thereof becomes a blow-up chamber 27. On the other end 8 side of the blow-up chamber 27, a merging chamber 28 with the outlet 15 is formed, and a rice bran collecting gutter 21 is formed.
to contact.

Since the present invention has the above-described configuration, when the eccentric wheel 17 is rotated, the wire meshes 1, 10 and the original plate 14 both swing in the direction of the arrow W, and when the blower 19 is rotated, the air passes through the blower cylinder 20, The blow-up room 27 is reached by passing through the lower wire mesh 10 and the upper wire mesh 1.
The air blows up inward, passes through the merging chamber 28, and is sucked into the suction fan 23 from the bran collection gutter 21.

Further, a part of the air from the blower cylinder 20 crosses the gap 13, reaches the merging chamber 28 through the outlet 15, and is similarly sucked into the air sucker 23.

When bran is supplied from the supply hopper 4 in this state, the crushed grains and germs contained in the bran remain on the wire mesh 1, and the bran etc.
It passes through the holes of the wire mesh 10 and the holes of the wire mesh 10 to reach the original plate 14.

In this case, since the wind is blowing up from below, a considerable amount of bran blows up inside the blowing chamber 27, passes through the merging chamber 28, and reaches the top of the bran collection gutter 21.

Furthermore, since the wind crosses the gap 13, the bran blown away by the wind is discharged from the outlet 15 into the merging chamber 28, reaches the bran collecting trough 21, is collected by the screw conveyor 22, and is collected by the air sucker 23. Cyclone collector 25
separated by

During the above operation, the balls 12 prevent the upper and lower wire meshes 1 and 10 from clogging.

The present invention has the above-mentioned structure, in particular, the front side of the front and back sides is low and the rear side is sloped high, one side of the left and right sides is high and the other side is sloped low, and a slight gap is placed at the bottom of the wire mesh or a perforated plate. A number of clogging prevention balls such as upper and lower wire meshes are inserted between the upper wire mesh and the lower wire mesh so as to be able to move freely, and a slight gap is created below the lower wire mesh or perforated plate. The upper and lower wire meshes, etc. and the lower original board are configured to be able to freely move up and down diagonally to the left and right, and a supply port is formed at an upper position on the rear side of the upper wire mesh, and A separating grain number outlet is provided on the front side, and an outlet for taking out small foreign matter is formed on the lower left and right sides of the original plate, and a sorting air blowing from below to the upper side is applied to the upper and lower wire meshes, etc., and the separating air is A portion of the bran is transported horizontally over the original plate and blown out from the small foreign matter outlet, and when the bran is supplied from the supply port, the crushed grains and germs contained in the bran are separated on the wire mesh at the top. The gist of the structure is that the bran, germ, bud, and crushed grain separation device is structured so that the bran that has been taken out and passed through the upper wire mesh, the lower wire mesh, etc. is taken out from the outlet of the original plate, and the wire meshes 1 and 10 are configured so that the wind blows up. The supply line is connected to the blow-up chamber 27 on the wire mesh 1, and the bran that has passed through the wire meshes 1 and 10 is transported horizontally by a part of the sorting wind blowing over the original plate 14 and taken out. Therefore, it is possible to easily separate bran, germ, broken rice, etc.

[Brief explanation of the drawing]

FIG. 1 is an overall perspective view, FIG. 2 is an internal perspective view, and FIG. 3 is a sectional view of a main part. Explanation of symbols 1...wire mesh, 2...rear side, 3...front side, 4...supply hopper,
5... Takeout gutter, 6... Partition plate, 7...
....-side, 8...other side, 9...gap, 10...wire mesh, 11...pillar plate, 1
2...Ball, 13...Gap, 14.
...Original plate, 15... Output port, 16...
... Needle rod, 17... Eccentric wheel, 18...
・Case, 19...Blower, 20...
Blower cylinder, 21... Bran collecting gutter, 22... Screw conveyor, 23... Air sucker, 24...
...Exhaust pipe, 25...Cyclone collector, 26...Case, 27...Blow-up chamber, 28...Merge room.

Claims (1)

[Scope of utility model registration request] The front side of the front and rear sides is low and the rear side is sloped high, and one side of the left and right sides is high and the other side is sloped low.A wire mesh or perforated plate is installed double at the bottom with a slight gap, and the upper wire mesh is A large number of clogging prevention balls such as upper and lower wire meshes are inserted between the upper and lower wire meshes in a freely movable manner, and the original plate is attached with a slight gap below the lower wire mesh or perforated plate. The wire mesh, etc. and the lower original plate are configured to be able to move up and down diagonally to the left and right, and a supply port is formed at an upper position on the rear side of the upper wire mesh, and a separated grain outlet is provided on the front side of the wire mesh. , an outlet for taking out small foreign matter is formed on the lower left and right sides of the original plate, a sorting air blowing from below to the upper side is applied to the upper and lower wire meshes, etc., and a part of the sorting air is traversed over the original plate. When the bran is supplied from the supply port, the crushed grains and germs contained in the bran are separated on the upper wire mesh and taken out, and the upper wire mesh, the lower wire mesh, etc. A bran/germ/grain separation device configured so that the bran that has passed through is taken out from the outlet of the original plate.