JPS601822Y2 - Multiple series sorting machine - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a multi-connection sorting machine in which a plurality of perforated cylinders are arranged in series.

Brown rice containing immature rice or white rice containing broken rice is passed through a rotating perforated cylinder, during which time the immature rice or broken rice is sieved out, and the remaining brown rice or white rice is transported on grain-lifting blades and guided to the next machine. In this type of sorting machine configured to be stored in a storage bag, the height of the machine must be set lower than the machine in the previous process when connecting it to a machine in the previous process or to a machine in the next process, a storage bag, etc. It was difficult to adjust the height of the sorting machine because the discharge port had to be configured higher for the next process machine.

Further, in a sorting machine having two perforated tubes, two outlet ports are required, and two connecting portions are required to connect to the next process.

Furthermore, a discharge device for a grain sorting tube is known as Japanese Utility Model Application Publication No. 55-46574, but this is a sorting machine equipped with one perforated tube, and furthermore, a plurality of discharge troughs with combined discharge ports. A sorting device equipped with this is known as Japanese Utility Model Publication No. 50-16919, but this device has a plurality of sorting devices made of perforated tubes installed in parallel in the vertical direction, making the machine high and unstable, making it difficult to discharge. Since the gutters are arranged in series inside the machine frame, the flow of grain increases as you move downward, and if the downstream of the discharge gutter becomes clogged, grains such as brown rice and white rice will be discharged outside from the discharge gutter upstream. I couldn't.

The present invention solves the above-mentioned drawbacks, improves stability by configuring the machine height low, and also configures a discharge port that allows a smooth transition to the next process, and has a plurality of multi-hole cylinders connected to each other. In the case of a built-in sorting machine, it is possible to connect to the next machine at one connection point, so that the amount of grain passing through the downflow trough is uniform, and the grain is not in a part of the downflow trough. It is an object of the present invention to provide a multiple type sorting machine capable of discharging grains from another downflow outlet to the outside even if the grains become clogged.

Hereinafter, embodiments of the present invention will be described in detail based on the drawings.

In FIGS. 1, 3, and 4, the sorting machine includes a supply hopper 1, a sorting main body machine 2 in which two perforated tubes 3 and 4 are arranged side by side in the horizontal direction, and a grain lifting impeller 7. , 8 and outer frame 13.
It consists of a grain frying device section consisting of 14 pieces.

15.21 is a distribution passage, which distributes the grains in the supply hopper 1 to the perforated tubes 3 and 4.

The perforated cylinders 3 and 4 in the sorting machine main body 2 are rotatably supported on the side wall of the sorting machine main body 2, and this rotating shaft is connected to grain lifting impellers 7 and 8.
The separator main body 2 is connected to rotating shafts 9 and 9', and a fine grain outlet 6 for grains such as bran and immature rice is provided at the bottom of the separator main body 2.

The grain lifting device section includes grain lifting impellers 7, 8 having a plurality of grain lifting blades on rotary shafts 9, 9' rotated by motors 19, 20.
is provided rotatably.

The grain-lifting impellers 7 and 8 are covered by an outer frame 13.14, and the top of the outer frame 13.14, that is, the blades of the grain-lifting impellers 7 and 8, stir up the grain and transport it to the top. An opening is provided in the portion where the grains are discharged just before the grain lifting impellers 7 and 8 enter the descending state, and the flow gutter is configured to join together at the discharge port 12 on the outside of the outer frame 13.14. 1G,
11 are connected to the outside of the outer frames 13 and 14.

This downflow gutter 10.11 is constructed with an appropriate slope so that the grain can flow down smoothly.

Next, the operation of this embodiment will be explained.

Unripe rice, rice bran, brown rice containing fine grains such as garbage, sent from a previous process, for example, a huller, flows into the supply hopper 1, and is transferred to the rotating perforated cylinders 3 and 4 through distribution channels 15 and 21, respectively. The fine grains such as immature rice, bran, and garbage are screened out and discharged from the fine grain outlet 6.

The sized brown rice remaining in the perforated cylinders 3 and 4 is transferred to the grain lifting device section.

The brown rice that has entered the grain lifting device section is stirred and transported by the grain lifting blades of the rotating grain lifting impeller 7.8, and is discharged into the downflow gutter 10.11 that opens at the top.

The brown rice that has entered the downflow troughs 10 and 11 descends through the troughs separately, flows out through the combined outlet 12, and is transferred to the machine for the next process.

FIG. 2 shows another embodiment of the present invention. In a multiple type sorting machine in which two perforated tubes and grain lifting impellers are reversed to each other, the downflow troughs 16 and 17 and the discharge port 18 are arranged in a Y-shape. It is constructed in a mold, and its intended purpose is distantly related, and its operation is similar to that of the embodiment shown in FIG.

As described above, the multi-channel sorting machine of the present invention has perforated cylinders arranged side by side in the horizontal direction, and a flow gutter with a moderate slope is installed outside the outer frame at the top of the outer frame that covers each grain-lifting impeller. By installing the above-mentioned downflow gutter in parallel at the outlet outside the outer frame,
Even if the main body of the sorting machine is located at a low position, the grain flows down smoothly and has good stability, and the transition to the machine stage for the next process is smooth, and the grain that passes through the flow gutter is smooth. The amount of grain is uniform, so even if one downflow trough is clogged with grains, it can be discharged from the outlet through another downflow trough.

In addition, even in the case of a sorting machine with multiple perforated tubes connected in series, since a single discharge port constitutes a downflow gutter, only one connection to the next process is required.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a multi-unit type sorting machine according to an embodiment of the present invention, FIG. Longitudinal cross-sectional view of the main part of the 4th
The figure is a plan view with the outer frame of FIG. 1 removed. 1...Feed hopper, 2...Selecting machine body, 3゜4...Porous cylinder, 6...Fine particle outlet, 7, 8... ... Grain frying impeller, 9,9'...
... Rotating shaft, 10, 11 ... Downflow gutter, 12.
...Discharge port, 13.14 ...Outer frame, 15
．． 21... Distribution path, 16, 17... Downflow gutter, 18... Outlet, 19.20...
·motor.

Claims (1)

[Scope of utility model registration request] In a multiple series sorting machine in which a plurality of perforated cylinders each having a grain-lifting impeller are arranged in series, the perforated cylinders are arranged side by side in the horizontal direction, and a moderate inclination is provided at the top of an outer frame that covers each of the grain-lifting impellers. A multiple series sorting machine, characterized in that a plurality of downflow troughs are arranged side by side on the outside of an outer frame, and each of the downflow troughs are combined at a discharge port outside the outer frame.