JPH0474055B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an operation control method and apparatus for a co-located rice milling apparatus.

(Prior art) Conventionally, the discharge gutter C of the brown rice supply conveyor A is connected to the loading port E of the elevator D, and the first rice polishing machine G is installed below the discharge gutter F of the elevator D, and the first rice polishing machine G is supplied. A full level sensor I is attached to the tank H, and the full level sensor I is connected to the motor B of the brown rice supply conveyor A to turn the brown rice supply conveyor A on and off.
The discharge gutter J of the first rice polishing machine G is connected to the tensioning hopper L of the second elevator K, and the second rice polishing machine N is installed below the discharge gutter M of the second elevator K, and the second rice polishing machine N is supplied. It is known that the tank O is provided with a full level sensor P, and the full level sensor P is connected to the discharge part Q of the second rice mill N.

(Problems to be Solved by the Invention) In the above-mentioned known device, the discharge gutter Q is connected to the full amount sensor P.
Because the outflow amount was adjusted, the polishing level of No. 2 rice miller N varied.

Further, when the second rice milling machine N broke down and stopped, the first rice milling machine G was also stopped because the supply from the first rice milling machine G to the supply tank O would overflow. Then, Ichiban rice mill G stopped with rice stuck inside, so restarting it was heavy and wouldn't rotate, so I had to manually scrape it out little by little and restart it, which was very time consuming. It took a while.

(Means for solving the problem) Therefore, the invention connects the first rice polishing machine and the second rice polishing machine in series, and the brown rice supply section for the first rice polishing machine is connected to the first rice polishing machine and the second rice polishing machine. It is turned on and off by a sensor in the tank, and the supply tank of the second rice mill is made approximately twice as large as the supply tank of the first rice mill.
An operation control method in a continuous rice milling device in which when the second rice milling machine is out of order, the first rice milling machine continues to operate until it is empty, and the discharge side 3 of the brown rice supply conveyor 1 is connected to the loading port of the elevator 4. 5, the first rice polishing machine 7 is installed below the discharge gutter 6 of the elevator 4, and the full level sensor 9 is attached to the supply tank 8 of the first rice polishing machine 7.
is connected to the motor 2 of the brown rice supply conveyor 1 to turn the brown rice supply conveyor 1 on and off, connects the discharge gutter 10 of the first rice polishing machine 7 to the tensioning hopper 12 of the second elevator 11, and A second rice polishing machine 14 is provided below the discharge gutter 13 of the first rice polishing machine 11, and the supply tank 15 of the second rice polishing machine 14 is formed to have twice the capacity of the supply tank 8 of the first rice polishing machine 7. death,
The full level sensor 9 is located at the middle position between the upper and lower sides of the supply tank 15.
A full sensor 16 is provided at the same position as the motor 2 of the brown rice supply conveyor 1.
This is an operation control device for a continuous rice milling device that connects to the brown rice supply conveyor 1 and turns the brown rice supply conveyor 1 on and off.

(Embodiment) An embodiment of the apparatus capable of carrying out the operation control method in a continuous rice milling apparatus of the present invention will be described with reference to the drawings. 1 is a brown rice supply conveyor, 2 is a motor that rotates the brown rice supply conveyor 1, and 3 is brown rice. On the discharge side of the supply conveyor 1, 4 is an elevator provided near the discharge side 3 of the brown rice supply conveyor 1, and 5 is a loading port of the elevator 4, which is located at the lower part of the discharge side 3. 6 is the discharge gutter of the elevator 4, 7 is the first rice mill installed below the discharge gutter 6, 8 is the supply tank attached to the first rice mill 7, and the supply tank 8 is equipped with a full level sensor 9. The full amount sensor 9 is connected to the motor 2 and turns the brown rice supply conveyor 1 on and off. 10
is the discharge gutter of the first rice milling machine 7, and the second elevator 11 is provided in the vicinity thereof, so that the holding hopper 12 of the second elevator 11 faces the discharge gutter 10.

A second rice mill 14 is provided below the discharge gutter 13 of the second elevator 11. A supply tank 15 is attached to the head of the second rice mill 14, and the supply tank 15 is formed to have a size twice the capacity of the supply tank 8. A full level sensor 16 is provided at an intermediate position between the upper and lower sides of the supply tank 15. The position of the full amount sensor 16 is the same as that of the full amount sensor 9, and is connected to the motor 2. 17 is a discharge gutter of the second rice mill 14, and 18 is an elevator leading to the next process.

(effect) Next, we will discuss the effect.

When brown rice is supplied to the brown rice supply conveyor 1 which is rotated by a motor 2, it falls from the discharge side 3 to the loading port 5, rises in the elevator 4, is supplied from the discharge gutter 6 to the supply tank 8, and from the supply tank 8 The rice is supplied to the first rice milling machine 7, where it is polished, falls from the discharge gutter 10 into the rice hopper 12, rises in the second elevator 11, is supplied from the discharge gutter 13 to the supply tank 15, and from the supply tank 15 the second rice is milled. The rice is supplied to the rice milling machine 14 and subjected to continuous milling.

The polished rice milled in the second rice mill 14 falls from the discharge gutter 17 to the loading port 19, ascends in the elevator 18, and is taken out from the discharge gutter 20. The amount flowing into the supply tank 8 from the discharge gutter 6 during work is equal to
When the amount exceeds the amount discharged from 0 to the hopper 12, the amount in the supply tank 8 gradually increases, and when the full amount sensor 9 is reached, a signal is sent to the motor 2 to stop the rotation of the brown rice supply conveyor 1. , stop supply.

Similarly, when the amount supplied to the supply tank 15 from the discharge gutter 13 exceeds the amount flowing out from the discharge gutter 17 to the filling port 19, the amount of the supply tank 15 gradually increases, and when it reaches the full level sensor 16, the motor 2 is activated. Stop and stop supply.

When the second rice mill 14 breaks down and stops, the amount in the supply tank 15 increases instantaneously, and when it reaches the full level sensor 16, the rotation of the motor 2 is similarly stopped and the supply from the elevator 4 to the supply tank 8 is resumed. Stop.

However, the first rice mill 7 continues to operate.

Therefore, all of the grains in the supply tank 8 are processed by the first miller 7 and supplied to the supply tank 15 from the discharge gutter 10 via the loading hopper 12, the discharge gutter 13, and the second elevator 11. Since the supply tank 15 has a correspondingly large capacity, there is no possibility of overflow.

Therefore, the first rice milling machine 7 can continue to operate until it becomes empty.

(Effect) Conventionally, the discharge side C of the brown rice supply conveyor A was connected to the loading port E of the elevator D, and the first rice milling machine G was installed below the discharge gutter F of the elevator D, and the supply tank of the first rice milling machine G was connected to the discharge side C of the brown rice supply conveyor A. A full amount sensor I is attached to H, and the full amount sensor I is connected to the motor B of the brown rice supply conveyor A to turn the brown rice supply conveyor A on and off.
The discharge gutter J of the first rice polishing machine G is connected to the tensioning hopper L of the second elevator K, and the second rice polishing machine N is installed below the discharge gutter M of the second elevator K, and the second rice polishing machine N is supplied. It is known that the tank O is provided with a full level sensor P, and the full level sensor P is connected to the discharge part Q of the second rice mill N. However, in the known method, the amount of outflow from the discharge gutter Q is adjusted by the full amount sensor P, so that the polishing degree of the second rice mill N varies.

Further, when the second rice milling machine N broke down and stopped, the first rice milling machine G was also stopped because the supply from the first rice milling machine G to the supply tank O would overflow. Then, Ichiban rice mill G stopped with rice stuck inside, so restarting it was heavy and wouldn't rotate, so I had to manually scrape it out little by little and restart it, which was very time consuming. It took a while.

However, in the present invention, the first rice milling machine and the second rice milling machine are connected in series, and the brown rice supply section for the first rice milling machine is turned on and off by the sensor of the supply tank of the first rice milling machine and the second rice milling machine, and the second rice milling machine The supply tank of the rice milling machine is made approximately twice as large as the supply tank of the first rice milling machine, and if the second rice milling machine breaks down, it is a continuous type that continues to operate until the first rice milling machine is empty. An operation control method in a rice milling device, the discharge side 3 of the brown rice supply conveyor 1 is connected to the loading port 5 of the elevator 4, the first rice mill 7 is provided below the discharge gutter 6 of the elevator 4, and the first rice mill 7 is provided below the discharge gutter 6 of the elevator 4. A full level sensor 9 is attached to the supply tank 8, and the full level sensor 9
is connected to the motor 2 of the brown rice supply conveyor 1 to turn the brown rice supply conveyor 1 on and off, connects the discharge gutter 10 of the first rice polishing machine 7 to the tensioning hopper 12 of the second elevator 11, and A second rice polishing machine 14 is provided below the discharge gutter 13 of the first rice polishing machine 11, and the supply tank 15 of the second rice polishing machine 14 is formed to have twice the capacity of the supply tank 8 of the first rice polishing machine 7. death,
The full level sensor 9 is located at the middle position between the upper and lower sides of the supply tank 15.
A full sensor 16 is provided at the same position as the motor 2 of the brown rice supply conveyor 1.
Since this device is an operation control device for a continuous rice milling device that connects the brown rice supply conveyor 1 to “on” and “off”, it overcomes the deficiencies of the above-mentioned known examples.

[Brief explanation of the drawing]

FIG. 1 is a diagram of a known example, and FIG. 2 is a side view of the present application. Explanation of symbols, 1... Brown rice supply conveyor, 2... Motor, 3... Discharge side, 4... Elevator, 5... Loading port, 6
...Discharge gutter, 7...Ichiban rice mill, 8...Supply tank, 9
...Full sensor, 10...Discharge gutter, 11...Second elevator, 12...Pitching hopper, 13...Discharge gutter, 14...
No. 2 rice mill, 15...supply tank, 16...full level sensor, 17...discharge gutter, 18...elevator, 19...charging port, 20...discharge gutter.

Claims (1)

[Scope of Claims] 1. The first rice polishing machine and the second rice polishing machine are connected in series, and the brown rice supply section for the first rice polishing machine is turned on and off by the sensor of the supply tank of the first rice milling machine and the second rice polishing machine, and The supply tank of the No. 1 rice polishing machine should be approximately twice as large as the supply tank of the No. 1 rice polishing machine, and if the No. 2 rice polishing machine breaks down, it will continue to operate until the No. 1 rice polishing machine is empty. Operation control method for rice milling equipment. 2 The discharge side 3 of the brown rice supply conveyor 1 is connected to the loading port 5 of the elevator 4, and the first rice polishing machine 7 is installed below the discharge gutter 6 of the elevator 4, and the supply tank 8 of the first rice polishing machine 7 is filled with water. A quantity sensor 9 is attached, and the full quantity sensor 9 is connected to the motor 2 of the brown rice supply conveyor 1 to turn the brown rice supply conveyor 1 on and off, and the discharge gutter 10 of the first rice milling machine 7 is connected to the second elevator 11. A second rice polishing machine 14 is installed below the discharge gutter 13 of the second elevator 11, and the supply tank 15 of the second rice polishing machine 14 is connected to the supply tank 8 of the first rice polishing machine 7. It is formed to be twice the size of the capacity, and a full level sensor 16 is provided at the same position as the full level sensor 9 at an intermediate position between the upper and lower sides of the supply tank 15, and the full level sensor 16 is connected to the motor 2 of the brown rice supply conveyor 1. Turn brown rice supply conveyor 1 on and off.
Operation control device for continuous rice milling equipment.