JPS6238747Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a grain conveying device in a hulling plant.

In other words, in a hulling plant consisting of a group of elevators including a paddy elevator, a mixed rice elevator, and a brown rice elevator, and a oscillating sorter and a husker consisting of an oscillating grain sorting plate, the grains of the grain conveying device connected to each of them are The purpose is to provide smooth and rational transportation, and to make the entire plant easy to operate and have a compact structure, so that it can be carried out suitably.

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

Figure 1 shows a side view of the entire hulling plant.
A group of elevators consisting of a paddy elevator 1, a mixed rice elevator 2, and a brown rice elevator 3 are set up above one end of a long machine stand D installed on the ground side, and each elevator 1,
Hoppers 5, 6, and 7 which open upward are arranged side by side on one side of the lower end of the paddy elevator 1, and a paddy receiving hopper 8 is arranged in series on the other side of the lower end of the paddy elevator 1.

A swinging sorter A is installed on the middle part of the machine stand D on the side of the paddy elevator 1.
The oscillating grain selection plates 4 each having a rough surface on the upper surface are stacked in a tilted manner and are supported by a oscillating support rod so as to be swingable. A supply tank 9 is installed in the section, and each swinging grain selection plate 4
A brown rice receiving trough 10, a mixed rice receiving trough 11 and a paddy receiving trough 12 are installed in parallel at the lower end of the slope, and both receiving troughs 10, 11
and partition plates 13 and 14 between 11 and 12
It is constructed in the same manner as the conventional type, with the two being movable and adjustable by knobs 15 and 16, respectively.

Further, the lower part of the large tank 18 installed on the elevator 1 via the bracket 17 is connected to the supply tank 9.
The lower end of the gutter 19 extending from the upper part of the mixed rice elevator 2 is installed so as to communicate with the upper part of the large tank 18.

A hulling machine B is installed above the other end of the machine stand D on the side of the swing sorting machine A, and the hulling machine B includes a tank 20, both dehulling rolls 21, and a dust remover 2.
2. It is equipped with a conveyor 23 and the like in the same manner as the conventional type, and a delivery gutter 24 that is the outflow side of the conveyor 23 is provided protruding from one operation side, and a gutter 25 extending from the top of the paddy elevator 1 is connected to the tank 20. A gutter 26 is provided extending from the top of the brown rice elevator 3 to the take-out side of the rice sorting machine or the like.

C is a conveyor device, and inside a long frame body 27, three stages of grain boards 28, 29, and 30, upper, middle, and lower, are installed, and each elevator 1, 2, and 3, a swing sorter A, and a huller are installed. A receiving gutter 31 extending in a straight line along one side of the machine B that is the operation side, but extending from the longitudinal middle to the other end side, extends into the brown rice receiving gutter 10 and communicates with the upward flow grain plate 28; A receiving gutter 33 extends into the mixed rice receiving gutter 11 and communicates with the intermediate grain plate 29; a receiving gutter 33 extends into the paddy receiving gutter 12 and communicates with the downward flow grain plate 30; a receiving gutter 33 extends into the sending gutter 24 and communicates with the intermediate grain plate 29; A receiving gutter 34 communicating with the hoppers 7, 6, 5 is formed integrally with the receiving gutter 34, and a drop opening 3 is provided at the lower part of one end of the grain board 28, 29, 30 and extends above the hopper 7, 6, 5.
5, 36, and 37, respectively.

In addition, the frame 27 is swingably supported by each swinging support rod 38, and one swinging support rod 38 is connected to a swinging arm, etc., such as an eccentric wheel, and is installed so as to give vibration. The conveyor device is constructed as a vibrating flow grain type conveyor device so that the grains on the flow grain plates 28, 29, 30 can be fed by vibration.

Therefore, during work, the conveyor device C is in a state of reciprocating vibration as shown by arrow A.

When raw paddy is supplied to the paddy receiving hopper 8, the paddy lifted by the paddy elevator 1 is sent to the hulling machine B and dehulled, and the dehulled mixed rice is sent from the sending gutter 24 to the grain stream of the conveyor device C. The rice is sent onto the plate 29, and while being conveyed on the grain plate 29 by a vibrating type, it falls into the mixed rice elevator 2 through the drop port 36, is lifted up, and is supplied to the oscillating sorter A. .

In the oscillating sorter A, the grains are separated and sorted by each grain sorting plate 4, and the brown rice that has fallen into the brown rice receiving gutter 10 is transferred onto the flow grain plate 28 of the conveyor device C, and the mixed rice that has fallen into the mixed rice receiving gutter 11 is separated and sorted. The paddy falls onto the mixed rice conveyed from the hulling machine B, merges on the floating grain board 29 and becomes compacted, and falls into the paddy receiving trough 12. The brown rice on the grain flow board 28 falls into the brown rice elevator 3 through the drop port 35 and is raised and taken out of the machine, and the mixed rice on the grain flow board 29 flows into the mixed rice elevator 2 through the drop port 36. The paddy falls and is raised and sent to the oscillating sorter A where it is sorted again.
From there, the paddy falls into the paddy elevator 1 and is raised, and is sent again to the huller B to be dehulled.

In this state, from the side of the conveyor device C, the knobs 15 and 16 of the swing sorter A can be operated, the huller B can be operated, and the conveyor device C can be monitored.

In this way, the present invention provides a rice husking plant comprising a group of elevators including a paddy elevator, a mixed rice elevator, and a brown rice elevator, and a oscillating sorter and a husker consisting of an oscillating grain sorting plate. An oscillating sorter is provided between the machines, and these are arranged in a rectangular shape in plan view, and a conveyor device is provided in the longitudinal direction from the huller to the elevator group, and the paddy and brown rice sorted by the oscillating sorter are separated. , the paddy of the mixed rice is conveyed to the paddy elevator by the grain board 30 in the conveyor device, and the brown rice is conveyed to the brown rice elevator by the grain board 28, and the mixed rice from the huller is mixed by the grain board 29. The mixed rice sorted by the oscillating sorter is received on the way to the rice elevator and transported together, so the mixed rice sorted by the oscillating sorter is mixed with the rice that is conveyed from the huller. The mixed rice that is conveyed as it falls onto the rice absorbs the impact of the fall and is not damaged, and the mixed rice from the huller and the mixed rice that has been sorted by the shaking sorter join together. The grains come together and are transported in a flat state, so there is no clogging and the transport of grains is smooth and efficient.
Furthermore, the new mixed rice from the huller and the mixed rice sorted by the swinging sorter are sufficiently mixed and then supplied to the swinging sorter where they are subjected to sorting action, resulting in changes in the swinging sorting. Therefore, the dropout rate will become stable.

In addition, a swinging sorter was installed between the elevator group and the huller, and these were arranged in a longitudinal shape in plan view, and a conveyor device was installed in the longitudinal direction from the huller to the elevator group. The overall effect is that it is easy to drive and has a compact structure.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, FIG. 1 is a side view of the whole, FIG. 2 is a plan view thereof, FIG. 3 is a part of FIG. 2, and FIG. 4 is a plan view of a conveyor device. FIG. 5 shows a part of FIG. 1, and FIG. 6 shows a side view of the conveyor device. 1...Paddy elevator, 2...Mixed rice elevator, 3...
Brown rice elevator, 4...Swinging grain sorting board, A...Swinging sorter, B...hulling machine, C...Conveyor device, 2
8, 29, 30... Flowing grain board.

Claims (1)

[Scope of Claim for Utility Model Registration] In a hulling plant consisting of a group of elevators including a paddy elevator 1, a mixed rice elevator 2, and a brown rice elevator 3, an oscillating sorter A consisting of an oscillating grain sorting plate 4, and a husker B. , A swinging sorter A is located between the elevator group and the huller B.
These are arranged in a rectangular shape in plan view, and a conveyor device C is provided in the longitudinal direction from the huller B to the elevator group, and among the paddy, brown rice, and mixed rice sorted by the oscillating sorter A, The paddy is transferred to the paddy elevator 1 on the floating grain board 30 in the conveyor device C, and the brown rice is transferred to the brown rice elevator 3 on the streaming grain board 28.
At the same time, while the mixed rice from the huller B is being transported to the mixed rice elevator 2 by the flow board 29, the mixed rice sorted by the oscillating sorter A is received and transported together. A grain conveying device in a hulling plant characterized by: