JPS5833788Y2 - rice husk shredding machine - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a rice husk shredding machine for shredding rice husks of approximately 1/3 to 115 grains.

By mixing appropriate amounts of shredded rice husks with rice seedling soil, the air permeability, water permeability, and water retention of the bed can be improved.Additionally, when mixed with livestock waste such as pig manure or chicken manure, a good organic fertilizer can be created, and even at high temperatures. It is already known that it has various uses, such as the ability to make rice husk feed by reacting it with concentrated feed under high pressure.

The present invention relates to an improvement of a rice husk shredding machine used in such cases.

Next, an embodiment of the rice husk shredding machine according to the present invention will be described based on the drawings.

The rice husk shredding machine 1 includes a cutter unit 3 that shreds rice husk 2 into pieces smaller than a predetermined size, and a cutter unit 3 that removes fine particles smaller than a predetermined size from the shredded rice husks and removes particles larger than a predetermined size. A bagging unit 4 for bagging things, and the bagging unit 4
The dust collector 5 is connected to the dust collector 5.

The cutter unit 3 has a cubic frame 6;
An input hopper 7 is provided in the upper part of the container, and a connection port 8 is provided in the lower part of the container.

Directly below the input hopper 7, a fastener 9 shaped like an arc is installed, and an opening 10 of the fastener 9 faces toward the input hopper 7, and a zigzag-shaped peripheral wall 11 has numerous sieve meshes. A small hole 12 is bored.

13 is a rotary cutter built into the fastener 9, and the main shaft 1 is connected to a power source 14 such as a motor and rotatably supported.
A plurality of saw blade-shaped cutters 16 are attached to the cutter 5 at predetermined intervals.

The tip of the cutter 16 is close to the inward vertex 17 of the peripheral wall 11 of the fastener 9, and the cutter 16 rotates at high speed inside the fastener 9.

The rice husk 2 charged from the input hopper 7 enters through the opening 10 of the clamp 9 and is cut by the cutter 16 rotating at high speed.

The cut rice husks are blown toward the circumferential wall 11 side of the fastener 9 by the centrifugal force of the cutter 16, and the rice husks that fall are further cut by the cutter 16.

Rice husk 21 shredded into pieces smaller than a predetermined size in this way
passes through the small hole 12 of the fastener 9 and is dropped into the bagging unit 4 from the connection port 8 of the cutter unit 3.

The bagging unit 4 is box-shaped and has an inlet 18 at the top that matches the connection port 8 of the cutter unit 3, while a dust collection pipe 19 of the dust collector 5 is located below the bagging unit 4. A suction port 20 is formed to which the two are connected.

Further, on the inner wall of the bagging unit 4, there are protruding hanger rails 23, 23 from which the net bag 22 opened toward the introduction port 18 is removably hung, and from the side surface, the net bag 22 can be attached or taken out. An opening/closing door 24 is provided for opening and closing.

When the dust collecting pipe 19 of the dust collector 5 is inserted into the suction port 20 of the bagging unit 4 and the dust collector 5 is operated, the suction of the dust collector 5 generates negative pressure inside the bagging unit 4, and the cutter unit 3 is tightened. The shredded rice husk 21 coming out of the tool 9 is sucked into the mesh bag 22, and particulate rice husk and other particulate contaminants in the shredded rice husk 21 pass through the mesh of the mesh bag 22 and are collected in the dust collector 5.

Note that this dust collector 5 can also be used as a household vacuum cleaner.

When the net bag 22 is filled with a predetermined amount of shredded rice husk 21, the opening/closing door 24 is closed.
The bag is opened, the net bag 22 is taken out, the empty net bag 22 is attached, and bagging is performed again.

The rice husk shredding machine 1 of the present invention has a rotary cutter 13 with a cutter 16 attached to a rotating main shaft 15, and a circular cutter 13 with numerous small holes 12 drilled in a peripheral wall 11 and a well-arc-shaped clamp having an opening 10 above. The fastener 9 is installed inside the frame 6 which has the input hopper 7 at the top and the connection port 8 at the bottom by bringing the tip of the cutter 16 close to the inward vertex 17 of the fastener 9. cutter unit 3, an inlet 18 on the top that matches the connection port 8 of the cutter unit 3, and a suction port 20 on the bottom.
and a bagging unit 4 in which a net bag 22 with an opening toward the inlet port 18 attached thereto is removably suspended, and a dust collector 5 connected to the suction port 20 of the bagging unit 4. This is a characteristic feature.

This rice husk shredding machine 1 has a simple structure and is efficient because it can simultaneously bag the shredded rice husks 21 and remove particulate rice husks and other contaminants.

Particulate rice husk, in particular, often scatters and gets into the eyes or throat when the shredded rice husk 21 is used in various directions, causing trouble in handling operations. If this is done, handling of the shredded rice husk 21 will be very easy.

In the embodiment, a saw blade-shaped disc cutter was explained, but
Alternatively, a plurality of hammer-shaped cutters can be attached radially to the main shaft 15, and the rice husk 2 can be shredded with the rotating hammer-shaped cutters.

[Brief explanation of the drawing]

The drawings are for explaining an embodiment of the rice husk shredding machine according to the present invention, and FIG. 1 is an exploded perspective view of the shredding machine, FIG. 2 is a vertically cut front view of the cutter unit and bagging unit, and FIG. FIG. 3 is a vertically cut side view of the cutter unit, and FIG. 4 is a perspective view of the fastener. 1... Rice husk shredding machine, 3... Cutter unit, 4... Bagging unit, 5...
Dust collector, 6... Frame, 7... Input hopper, 8... Connection port, 9... Fastener, 1
0...Opening, 11...Peripheral wall, 12.
...Small hole, 13...Rotary cutter, 15
...Main shaft, 16...Cutter, 17.
...Inward vertex, 18 ...Introduction port, 20
...Suction port, 22...Net bag.

Claims (1)

[Scope of utility model registration request] A rotary cutter with a cutter attached to a rotating main shaft is housed in a well-arc-shaped fastener that has numerous small holes in the peripheral wall and an opening at the top, and the tip of the cutter is inserted into the inward apex of the fastener. The cutter unit with the fastener mounted inside the frame has an input hopper at the top and a connection port at the bottom, an inlet at the top that matches the connection port of the cutter unit, and a suction port at the bottom. A rice husk shredder characterized by comprising: a bagging unit in which a net bag with an opening facing the inlet port is attached and removably suspended, and a dust collector connected to a suction port of the bagging unit. Machine.