KR200262924Y1 - Separation equipment unpolished rice chatts rice cleaning - Google Patents

Abstract

The present invention relates to a rice polisher that separates brown rice and rice husk, the primary deceleration induction plate (2) is installed on the inner front of the rice mill body (1), but the guide plate (3) is installed on the lower bottom of the deceleration induction plate, The secondary deceleration guide plate 4 is installed on the upper side, and the upper end of the secondary deceleration guide plate 4 is formed to be inclined downward, and the upper side of the space between the primary deceleration guide plate 2 and the secondary deceleration guide plate 4. The guide plate 5 formed with a hole is provided in the lower part of the brown rice discharge opening 6 of the main body 1 by forming a protrusion 7 which is inclined toward the lower side. The upper end of the guide plate is formed to be inclined downward to prevent the brown rice from being discharged to the rice husks, and the separation is facilitated by dispersing the amount sucked by the guide plate having a hole installed in the middle of the primary and secondary deceleration guide plates. And formed at the bottom of brown rice outlet By Sloping projection that prevents the chaff falling balls brown discharge and prevent the vortex phenomenon and it is designed to be useful to prevent aggregation phenomena chaff.

Description

Rice milling and chaff separating device of rice milling machine {SEPARATION EQUIPMENT UNPOLISHED RICE CHATTS RICE CLEANING}

The present invention relates to a rice mill that separates brown rice and rice hulls, using the inlet air pressure by the air pressure blown through the brown rice infella from the brown rice machine and the suction infella connected in parallel with the browned infella. The purpose is to effectively separate rice husk and stone brown rice to obtain brown rice.

In general, a large amount of brown rice and rice husk are discharged at a high speed (about 300 kg per hour) in brown rice, and the rice hull and stone brown rice are hit by an iron plate attached at different angles, and then the rice is completely peeled. When the brown rice and rice husks fall to the bottom by their own load and gravity, they suck the air inside from the upper part, so that only the light rice husks are sucked, so that only brown rice falls to the bottom.

However, in the conventional milling machine, the primary deceleration induction plate 10 formed on the front surface as shown in FIG. "It is installed inclined in a shape, and the downwardly inclined guide plate 12 (12 ') is installed on the upper and lower rear side, "Because the shape of the upward inclined secondary deceleration guide plate 13 is installed, the chaff and brown rice collide with the primary deceleration guide plate, so that the heavy load of brown rice falls to the bottom and discharges to the outside through the outlet. Brown rice, which has been hit by the light chaff or the upper end of the primary deceleration guide plate, will hit the secondary deceleration guide plate installed on the upper end and the rear end beyond the primary deceleration guide plate. You lose.

The rice hull and brown rice pass through the guide plate installed at the bottom of the rear end of the primary deceleration guide plate, and the heavy brown rice is discharged through the discharge port. Go up to the chaff discharged will be discharged.

On the other hand, if chaff and brown rice fall to the bottom by the upper steel plate installed on the back of the primary deceleration induction plate, vortex phenomenon occurs due to the air flow flowing through the upper and lower steel plates, which causes the rice husks on the opposite side of the rice husk exit. There was a problem that it is difficult to do a complete separation.

In addition, since the conventional milling machine fixes each part by spot welding, the position of the iron plate is not accurate. As a result, the performance of each device is not the same. Therefore, the secondary deceleration guide plate installed at the rice husk outlet is inclined backward. There was a problem that the brown rice raised as chaff as being installed does not fall to the bottom due to the inclination angle of the secondary reduction guide plate.

The present invention has been devised to solve the above problems, the guide plate is installed on the bottom of the rear of the primary deceleration guide plate and the secondary deceleration guide plate is installed on the upper portion, but the upper end of the secondary deceleration guide plate is installed to be inclined downward. And the rear end of the outlet to form an inclination angle so that the chaff to the top to take the flow of air to be discharged to the outlet, the present invention will be described in detail by the accompanying drawings as follows.

1 is a side cross-sectional view of the present invention

2 is a side cross-sectional view of a conventional rice mill

** Description of symbols for the main parts of the drawing **

(1) Main body (2) Primary deceleration guide plate (3) Guide plate (4) Secondary deceleration guide plate (5) Guide plate (6) Brown rice outlet

(7) protrusions

The first deceleration guide plate with guide plate is installed on the back, the secondary deceleration guide plate is installed on the upper and rear part, the chaff outlet is installed on the upper part of the secondary deceleration guide plate, and the brown rice outlet is installed on the lower part. In this case, the primary deceleration guide plate (2) is installed on the inner front of the milling machine main body (1), but the guide plate (3) is installed at the lower end of the rear surface of the deceleration induction plate, and the secondary deceleration guide plate (4) is installed on the upper part. However, the upper end of the secondary deceleration guide plate 4 is formed to be inclined downward, and the guide plate 5 having a hole is formed in the upper portion of the space between the primary deceleration guide plate 2 and the secondary deceleration guide plate 4. The lower end of the brown rice discharge port 6 of the main body 1 is formed by forming a protruding portion 7 inclined toward the lower side, and reference numeral 8 denotes an input port and 9 represents a rice husk discharge port.

Referring to the operation of the present invention configured as described above are as follows.

When the rice mill is connected to the inlet provided on the front of the main body 1, the polished brown rice and rice husk into the inlet are put into the inlet, and at the same time, the first deceleration is installed on the inner front of the main body 1. The guide plate 2 is hit.

The brown rice hit by the primary deceleration guide plate (2) falls to the lower end by its own load and is discharged to the brown rice discharge port (6), and the brown rice bumped into the upper side of the chaff and the primary deceleration guide plate (2) or jumped upwards. Take the flow of air sucked from the rice husk inlet is passed to the secondary deceleration guide plate (4).

At this time, the brown rice and rice husks passed to the secondary deceleration induction plate (4) are bumped by the guide plate (5) installed on the top and then dropped to the guide plate (3) installed on the bottom, and at the same time the chaff and brown rice is guide plate ( Sliding to the bottom by the inclination of 3) leads to the brown rice discharge port (6).

The chaff dropped to the brown rice outlet 6 by the flow of air sucked in the rice husk inlet in the above state is to be discharged through the rice husk outlet.

On the other hand, when chaff moves to the upper side and falls on the upper side of the secondary reduction guide plate 4, the chaff flows to the bottom because the upper end of the secondary reduction guide plate 4 is formed to be inclined downward. Is again discharged to the inlet by the air of the inlet.

On the other hand, the chaff dropped to the brown rice discharge port 6 by the guide plate 3 installed at the lower bottom of the primary deceleration guide plate 2 is formed on one side of the discharge port 6 even though it is slightly dropped to the lower end by its own load. It is hit by the protruding portion 7 formed to be inclined so that the air is sucked in the suction port and transported to the upper end to be discharged to the discharge port.

As described above, the present invention is to install the guide iron plate on the lower back of the primary deceleration guide plate, and the secondary deceleration guide plate is installed on the upper part, but the upper end of the secondary deceleration guide plate is installed to be inclined downward, and the inclination angle is formed at the rear of the outlet. The chaff is to take the flow of air to the top to be discharged to the discharge port, the structure is simple and easy to manufacture and the upper end of the secondary deceleration guide plate is formed to be inclined downward to prevent the brown rice is discharged to the chaff 1 , Disperses the amount sucked by the guide plate formed in the middle of the secondary deceleration guide plate to facilitate separation, and the chaff falls into the brown rice discharge hole by the inclined protrusion formed at the bottom of the brown rice discharge port. It is a useful design to prevent the vortex phenomenon and to prevent chaff aggregation.

Claims (2)

The first deceleration guide pipe is installed on the back, and the secondary deceleration guide plate is installed on the upper and rear sides, the chaff discharge outlet is installed on the upper part of the secondary deceleration guide plate, and the brown rice outlet is installed on the lower part. In this case, the primary deceleration guide plate (2) is installed on the inner front of the milling machine main body (1), but the guide plate (3) is installed at the lower end of the rear surface of the deceleration induction plate, and the secondary deceleration guide plate (4) is installed on the upper part. However, the upper end portion of the secondary deceleration guide plate 4 is formed to be inclined downward, and the guide plate 5 having a hole formed in the upper portion of the space between the primary deceleration guide plate 2 and the secondary deceleration guide plate 4 is installed. , Brown rice, rice hull separation device, characterized in that by forming a protrusion 7 inclined toward the lower side at the bottom of the brown rice discharge port (6) of the main body (1). delete