JPS6214975A - Residue treater for rocking selector - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] "Industrial field of application" - ni base Ell + 茄 11 me ni #6 ni ni wo wo wo ken Ken 11k
The present invention relates to a residual amount processing device for a swing sorting machine that separates and sorts grains into brown rice and paddy while the grains flow down on a sorting plate by driving the machine.

``Prior art'' Conventionally, when processing the remaining amount near the end of work, while visually checking the amount of grains on the sorting plate, for example,
The processing operations described in the 982 publication are carried out to improve the work efficiency.

``Problems to be solved by the invention'' However, in the case of conventional means, the operator is not required to stay with the machine until the end of the work, and the operator is also required to check the amount of grains. Due to individual differences, there was a problem that the processing of the remaining amount was not very stable.

``Means for Solving the Problems'' Therefore, the present invention provides a structure comprising a plurality of swinging sorting plates arranged in upper and lower stages, and a brown rice and paddy partitioning plate for separating and taking out the brown rice and paddy sorted by these sorting plates. , a brown rice take-out plate that sends the brown rice separated and taken out from the uppermost sorting plate to a brown rice discharge port, a grain amount sensor that detects the sorted grain amount state in the second and lower sorting plates, and a grain amount sensor that A brown rice switching valve is provided to switch the discharge direction of brown rice taken out from each sorting board in the second stage and below from the brown rice discharge port to the mixed rice discharge port based on the detection, and one or more of the sorting plates in the second stage and below is provided. The system is configured so that when the amount of grains sorted on the plate falls below a certain level, the sorted brown rice on each of these sorting plates is automatically sent to the mixed rice outlet.

"Function" According to the present invention, when the amount of grains sorted by at least one of the sorting plates in the second stage and below is below a certain level, the brown rice sorted by each of these sorting plates is transferred to the mixed rice outlet. A proper amount of grain is supplied from the supply tank. Only the brown rice that is sorted from the top sorting plate is sent to the brown rice outlet, and high quality finished rice is taken out from the brown rice outlet. , it becomes possible to automate the remaining amount processing, and also to make the quality constant and maintain the quality stably.

"Example" Hereinafter, an example of the present invention will be described in detail based on the drawings. 1st
The figure is an explanatory cross-sectional view of the main parts, Figure 2 is a side view of the whole, and Figure 3 is a plan view of the same. The oscillating sorting section is equipped with a plurality of oscillating sorting plates (3) in multiple stages that are movably supported to sort grains into brown rice and paddy; ) A mixed rice tank for storing, (5) a supply tank that distributes and supplies the grains from the tank (4) to each sorting plate (3), and (6) a discharge gutter that discharges the grains after sorting; The tank (4
) The grains supplied from the supply tank (5) onto each sorting plate (3) are separated into unpolished rice and paddy by the swinging movement of the sorting part (2) on the way down, and then the grains are separated into brown rice and paddy through the discharge gutter ( 6) to be taken out to a delivery chute (7).

As shown in FIG. 4, each sorting plate (3) of the sorting section (2)
) are provided in multiple stages on the frame (8), and the sorting plates (
3) The upper surface is formed into a resistive rough surface having a plurality of concave depressions, and the upper surface is formed in the front and rear (that is, the fourth
The sorting plate (3) is inclined forward and backward from the tank (4). While the mixed rice (grains to be sorted) distributed and supplied to the upper end side flows down to the lower end of this slope, its oscillating motion causes one sorting plate (3
) is structured so that the brown rice layer (C) is on the left swinging up side, the paddy layer (D) is on the right swinging down side, and the mixed rice layer (E) is separated and concentrated in the middle and flowing down. There is.

Further, at the downstream end of the sorting plate (3), there is a brown rice partition plate (9) that separates the brown rice layer (C) and the mixed rice layer (E), and a brown rice partition plate (9) that separates the mixed rice layer (E) and the paddy layer (D). Paddy partition plate (lO
) are arranged so that their movement can be adjusted freely, and the brown rice partition plate (9)
The brown rice group separated by
) to the brown rice discharge port (13) of the discharge gutter (6), and the mixed rice group separated by the brown rice partition plate (8) and the paddy partition plate (10) to each downstream guide plate (14) (15). Discharge through the gutter (
In addition, a paddy partition plate (10) is installed at the mixed rice discharge port (16) of 8).
) is configured to drop the separated paddy layer through the downstream guide plate (17) into the paddy discharge port (18) of the discharge gutter (6) and to be taken out to the delivery chute (7).

Further, the brown rice falling guide port (20) formed by the guide plate (11) below the flowing grain guide plate (11) (12) and the flowing grain guide plate (18) is provided with the brown rice discharge port (13) and the mixing A switchable brown rice switching valve (21) is installed at the rice discharge port (16) via an operating shaft (22), and the switching operation to the brown rice discharge side or the brown rice circulation side is performed by a solenoid (23). It consists of

Furthermore, a brown rice take-out plate (24) for exclusively foaming only the brown rice (Fe CC) separated and concentrated by the uppermost sorting plate (3a) is integrally fixed to the brown rice partition plate (9), and the take-out plate The brown rice layer (C) taken out by (24) is sent out to the brown rice discharge port (13) via a brown rice bypass path (25). Also, the second stage sorting board (3)
A photoelectric grain amount sensor (26) for detecting the sorted grain amount state of the brown rice layer (C) is installed on the lower end side of the slope of the sensor (26).
When G) detects that the amount of grains on this sorting plate (3) is below a certain standard amount, it switches the switching valve (21) to remove brown rice layer grains from each sorting plate (3) from the second stage onwards. Mixed rice outlet (1
B).

On the other hand, the mixed rice tank (4) has the uppermost sorting plate (3a
), and a second supply port (2 days) that supplies grains to each sorting plate (3) in the second stage and below.
The second supply port (28) has an overflow port (29).
) is connected to the first supply port (27), and the grains that overflow from the overflow port (28) during normal operation are discharged from the second supply port (28). The supply tank (5) has a supply storage section (5a) for the uppermost sorting plate (3a) facing the first supply port (27), and a supply storage section (5a) for the uppermost stage sorting plate (3a) facing the first supply port (27), and the second stage and lower stages facing the second supply port (2nd). and a supply reservoir (5b) for each sorting plate (3), each reservoir (5a) (5b
) is configured to be distributed and supplied to each sorting plate (3a) (3) of the uppermost stage and the second and lower stages through the respective flow ports (30a) (30b).

FIG. 5 is a control circuit diagram of the brown rice switching valve (21),
The sensor (28) is equipped with a grain amount setting device (31) for setting a reference grain amount at the position of the sensor (26), and a switching valve control circuit (32) to which the setting device (31) is connected. While connecting to the control circuit (32), the solenoid (
23) Switching circuit between brown rice side and mixed rice side (33) (3
4) the control circuit (32) is connected to the control circuit (32), and when the sensor (26) detects that the reference grain amount is below a certain level, the switching valve (21) is opened to the side of the mixed rice discharge port (1B); Place the solenoid (23) in the closed state on the brown rice outlet (13) side.
When the sensor (26) detects that the amount of grains is within a certain value, the switching valve (21) is closed to the mixed rice outlet (1B) and opened to the brown rice outlet (13). The solenoid (23) is configured to be energized to bring about the state.

The present embodiment is constructed as described above, and there is a sufficient amount of grain stored in the mixed rice tank (4), and the supply storage section (5) of the supply tank (5) is connected to the overflow port (23).
5b), under normal working conditions where a predetermined amount of grains are constantly overflowing, grains are being properly supplied to the second-stage sorting plate (3), and the sensor (26) is operating normally. The state is detected and the brown rice side of the switching valve (21) is held, and all the grains of the brown rice layer (C) that are separated and taken out from each sorting plate (3) in the second stage and below are transferred to the brown rice discharge port (13). flow down to

On the other hand, when the amount of stored rice in the mixed rice tank (4) decreases near the end of the work and the amount of grains overflowing from the overflow port (29) into the supply storage section (5b) also decreases, the uppermost supply position is reached. The amount of grain supplied to the second-stage sorting plate (3) decreases first, and when the sensor (26) detects a decrease of more than a certain level in the amount of grain supplied to the second-stage sorting plate (3). , the solenoid (23) is energized and the switching valve (21) is switched so that it is closed to the brown rice outlet (13) side and opened to the mixed rice outlet (16) side, and each of the second and subsequent stages is sorted. The grains i of the brown rice layer (C) taken out from the plate (3) are made to flow down to the mixed rice discharge port (16). After this, the brown rice layer (
Only the grains of C) are allowed to flow down to the brown rice discharge port (13), and a single grain flow operation is performed using only the uppermost sorting plate (3a). For this reason, the brown rice taken out to the brown rice outlet (13) is only under certain conditions in which the grains are properly supplied to each sorting plate (3a) (3) and sorted well. I can excel.

"Effects of the Invention" As is clear from the above embodiments, the present invention provides a plurality of oscillating sorting plates (3) provided in upper and lower multiple stages, and these sorting plates (3).
In a structure equipped with brown rice and paddy partition plates (9) and (10) for separating and taking out the brown rice and paddy sorted by the brown rice discharge port (1
3), a grain amount sensor (2B) that detects the sorted grain amount state on the second and lower sorting plates (3), and a grain amount sensor (2B) that detects the state of the sorted grain amount on the second and lower sorting plates (3); A brown rice switching valve (21) is provided to switch the discharge direction of brown rice taken out from each sorting plate (3) in the second stage and below from the brown rice discharge port (13) to the mixed rice discharge port (18). When the grain amount sorted by one or more of the following sorting plates (3) falls below a certain level, the sorted brown rice of each of these sorting plates (3) is automatically sent to the mixed rice discharge port (1B). When the amount of grains sorted by at least one of the sorting plates (3) in the second stage and below is below a certain level, the brown rice sorted by each of these sorting plates (3) is sent to the mixed rice discharge port (1B). Only the brown rice that is sorted from the uppermost sorting plate (3a) to which the appropriate amount of grains are supplied from the supply tank (5) is sent to the brown rice outlet (1).
3) The high quality finished rice is sent to the brown rice outlet (13)
It is possible to take out the remaining amount by automating the processing of the remaining amount, and it has remarkable effects such as making it possible to make the quality constant and stably maintaining the quality.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional explanatory view of a main part, FIG. 2 is a side view of the whole, FIG. 3 is a plan view thereof, FIG. 4 is a partially enlarged explanatory view, and FIG. 5 is a control circuit diagram. (3) (3a)... Sorting plate (5)... Supply tank (13)... Brown rice discharge port

Claims (1)

[Claims] In a structure equipped with a plurality of oscillating sorting plates installed in upper and lower stages, and a brown rice and paddy partition plate for separating and taking out the brown rice and paddy sorted by these sorting plates, the brown rice separated and taken out from the topmost sorting plate is brown rice. A grain amount sensor detects the state of sorted grain amount on the second and lower sorting plates, and the brown rice is taken out from each of the second and lower sorting plates based on the detection by the sensor. A brown rice switching valve is provided to switch the discharge direction of brown rice from the brown rice discharge port to the mixed rice discharge port, and when the amount of grains sorted by one or more of the sorting plates in the second stage and below falls below a certain level, each of these A residual quantity processing device for a swinging sorter, characterized in that it is configured to automatically send out sorted brown rice on a sorting plate to a mixed rice discharge port.