JPS6024475Y2 - Paddy coarse sorter - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a paddy coarse sorter.

In other words, it is used to sort paddy that has a lot of straw waste mixed in.
The straw waste etc. which are oscillated and discharged by the oscillating sorter are then sorted by the rotary sorting cylinder, and the paddy mixed in with this straw waste can be further sufficiently sorted and separated and taken out, resulting in highly accurate sorting. It is intended to be provided so that it can be carried out in a suitable manner.

Next, the embodiment shown in the drawings will be described.

Fig. 1 shows a side sectional view of the entire paddy rough sorter, A is a swinging sorter, and a feed pan 6 is stretched on one end side.
A chaff sieve 1 is installed from one end of the feed pan 6 to the other end of the whole, and a hopper 7 is integrally formed above the feed pan 6. A discharge port 2 that opens laterally is formed at the bottom of the chaff sheave 1, and a downwardly directed paddy outlet 3 is formed at the inclined lower end of the grain board 8 stretched below the chaff sheave 1, so that the entire structure is inclined. be installed and configured.

The upper part of each of a plurality of swinging supports 9 is connected and supported in the lower part of the swinging sorting body A, and a swinging rod 10 is connected to a part of the swinging supports 9, and is rotated by a motor M. An eccentric wheel 11 to be moved is fitted to one end side of the swinging rod 10, and installed so that the swinging sorting body A can be rocked in an inclined direction by the rotation of the eccentric wheel 11, and the swinging sorting body A is mounted on the upper side of the hopper 7. A lead roller 13 is rotatably mounted on the lower part of the supply tank 12 installed in the feed tank 12.
The suction port 16 of the suction dust ejector 15 is connected to the upper part of the
A horizontal transport gutter 17 with an open top is installed below the paddy outlet 3, and a spiral conveyor 18 is mounted inside the transport gutter 17. It is installed and configured so that it can be taken out.

B is a cylindrical rotary sorting cylinder with both ends open, and the entire circumference of the rotary sorting cylinder B has a recess 4 large enough to fit the paddy.
On both sides of the lower part of both ends of the rotary sorting cylinder B, there are rollers 21.2 rotated by rotating shafts 20.20, respectively.
1 are connected to each other so that the rotary sorting cylinder B can be rotated and supported by each wheel 21, 21, and the discharge port 2 of the swinging sorting body A is installed inwardly on one end side of the rotary sorting cylinder B.
A discharge gutter 22 is installed so as to extend outward from the lower side of the other end of the rotary sorting cylinder B.

In addition, a paddy receiving gutter 5 extending in the axial direction and opening upward is installed in the inner center of the rotary sorting cylinder B, and a paddy receiving gutter 5 is installed from the side of the paddy receiving gutter 5 to the upper side of the rotary sorting cylinder B. The gate valve 23 is installed at an angle so that its tips are slightly separated from each other, and a spiral conveyor 24 is rotatably mounted inside the paddy receiving trough 5 so that one end of the paddy receiving trough 5 communicates with the conveying trough 17. The carry-out gutter 25 is configured to extend obliquely.

When paddy mixed with straw waste is supplied into the supply tank 12, it can be dropped into the hopper 7 by the lead roller 13 and supplied to the oscillating sorting body A. When the paddy is fed from the top of the feed pan 6 to the top of the chaff sieve 1 under the condition of
The grains leak and fall onto the flow board 8, and then flow directly down to the conveying gutter 17 through the paddy outlet 3, and are conveyed by the spiral conveyor 18 and taken out through the outlet 19.

On the other hand, the straw waste etc. fed by the chaff sieve 1 is sent out as it is to the terminal side and sent into the rotary sorting cylinder B from the discharge port 2. Inside the barrel B, the paddy mixed in with the straw waste fits into the recess 4, and since the straw waste is not caught, it is separated into the inner lower part of the rotary sorting barrel B, and only the paddy is trapped in the recess 4.
The paddy is lifted upward as shown by the arrow opening while being inserted into the hole, and the paddy that is lifted upward after passing between the gate valve 23 and the inner circumferential surface falls out of the recess 4 and is removed as shown by the arrow. The paddy is discharged into the receiving trough 5, and the paddy is conveyed as it is by the spiral conveyor 24, flows through the carry-out trough 25 from the end, flows into the conveying trough 17, and joins the paddy discharged from the paddy outlet 3 of the oscillating sorter A. On the other hand, the straw waste separated and remaining inside the rotary sorting cylinder 4 is fed to one end and taken out from the discharge gutter 22.

In this way, the present invention has a discharge port for discharging straw waste, etc., and a paddy outlet for discharging sorted paddy at one end side of a swinging sorter having a chaff sieve or a blind sorting plate, etc. The discharge port is communicated with one end of a cylindrical rotary sorting drum having a large number of recesses on its surface that are large enough to fit the paddy, and a paddy receiving gutter is built inside the rotary sorting drum, Since the end of the paddy receiving trough and the sending out side of the paddy outlet are connected in communication with each other, the paddy mixed with a large amount of straw waste etc. is effectively sorted by the oscillating sorter, and then the straw waste etc. can be further sorted by a rotating sorting cylinder, and coarse sorting with high accuracy can be performed, which has the advantage of being suitable for implementation.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a side sectional view of the entire paddy rough sorter, Fig. 2 is a plan sectional view of a part of Fig. 1, and Fig. 3 is a part of Fig. 2. 4 is a longitudinal sectional view of a part of FIG. 1, and FIG. 5 is a sectional view of the rotary sorting cylinder. 1... Chaff sieve, A... Rocking sorter, 2... Discharge port, 3... Paddy outlet, 4
...Concavity, B...Rotating sorting cylinder, 5...
...Paddy receiving trough.

Claims (1)

[Scope of utility model registration request] One end of the swinging sorter having a chaff sieve or a rough sorting plate has a discharge port for discharging straw waste, etc., and a paddy outlet for discharging the sorted paddy, so that the paddy can fit around the circumference. The discharge port is communicated with one end of a cylindrical rotary sorting cylinder having a large number of concave portions, and a paddy receiving gutter is installed inside the rotary sorting cylinder. A rice rough sorter characterized in that the rice grain sorting machine is configured such that the rice grain outlet section and the feed discharge side of the rice grain outlet are connected in communication with each other.