JPH0741972B2 - Elevator residual rice removal device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a residual rice removing device for an elevator.

(Prior Art) Conventionally, it is known that an outlet is provided in order to remove the residual rice in the lower portion of the elevator.

(Problems to be Solved by the Invention) Since the known device cannot be automatically taken out, this is automated. Further, the present invention makes it possible to take out the residual rice by utilizing the blast fan of the blast rice polishing machine.

(Means for Solving the Problem) Therefore, the present application has the elevator 1 and the blast rice milling machine 4,
When the discharge gutter 3 of the elevator 1 is opened to the supply tank 5 of the blast rice milling machine 4, the supply tank 5 is provided with a sensor 6 for detecting the presence or absence of the supplied grain, and the lifting cylinder 14 of the elevator 1 is provided. The bottom of the inside of the bottom is provided with inverted c-shaped bottom plates 15, 16, one bottom plate 15 is provided at the lower part of the bucket 18 of the conveyor 17 provided inside the fried cylinder 14 on the rotation rising side, and the other bottom plate 16 is provided. Is provided in the lower part of the rotation descent side, the lower end of the one bottom plate 15 is closely fixed to the bottom wall 19 of the fried cylinder 14, the lower end of the other bottom plate 16 is not closely contacted to the bottom wall 19, there is a blow port 20 is formed, the air passage of the blast fan 21 of the blast rice milling machine 4 is connected to the blow-in port 20 through a switching valve 23, and when the sensor 6 detects that there is no grain, The sensor 6 and the switching valve 23 so as to blow air from the blower fan 21 to the blow-in port 20.
It is a residual rice removing device for an elevator that connects and via a timer.

(Embodiment) An embodiment of the present invention will be described with reference to the drawings. 1 is an elevator for the first machine, 2 is a supply hopper for the machine, 3 is a discharge gutter for the machine,
The discharge gutter 3 opens to the supply tank 5 of the first blast rice mill 4. The supply tank 5 is provided with a sensor 6 that detects the presence or absence of grains supplied to the supply tank 5. 7 is the discharge gutter of the first blast rice polishing machine 4. There may be a case where a plurality of the most blast rice mills 4 are installed side by side, and when two blast machines are placed side by side, the adjacent one becomes the second blast rice mill 8.

9 is an elevator for the second machine that supplies grain to the second blast rice mill 8, and the discharge gutter 7 is opened to a supply hopper 10 of the second machine elevator 9 to discharge the second machine elevator 9. 11 opens in the supply tank 12 of the No. 2 blast rice mill 8. The supply tank 12 is also provided with a sensor 13 for detecting the presence or absence of grain.

Although the above is a conventionally well-known configuration, the inverted c-shaped bottom plates 15 and 16 are provided at the bottoms inside the fried food containers 14 of the first machine elevator 1 and the second machine elevator 9 of the present invention, respectively. , One bottom plate 15 is a bucket 18 of a conveyor 17 provided inside the fried cylinder 14.
Is provided on the lower side on the rotation rising side, and the other bottom plate 16 is provided on the lower side on the rotation descending side. Then, the lower end of the bottom plate 15 is closely fixed to the bottom wall 19 of the fried grain cylinder 14, but the lower end of the bottom plate 16 is not closely contacted with the bottom wall 19 and the blowing port 20 is formed therein.

In addition, the most blast rice mill 4 has a blast fan 21
However, the No. 2 blast rice milling machine 8 is provided with a blast fan 22. The blast fan 21 is connected to the sensor 6 via the switching valve 23, and the air passage 25 is the most blast rice. The air passage 26 of the machine 4 is connected to the blow-in port 20 of the first machine elevator 1. Similarly, the blast fan 22 is connected to the sensor 13 via the switching valve 24, and the air passage 27 is connected to the second blast rice mill 8.
28 is connected to the blow-in port 20 of the elevator 9 for the second machine.

The switching valve 23 is connected to the sensor 6 via a timer,
The switching valve 24 is connected to the sensor 13 via a timer,
When the sensors 6 and 13 detect that there is no grain, the switching valve
23 and 24 are switched, and the remaining blown rice on the bottom is blown up by the blowers 21 and 22 of the rice milling machine for a few seconds, thrown into the bucket 18 and scooped to fried grain. The blow-up time is several seconds, and the blow-up ends automatically.

(Operation) Next, the operation will be described.

When brown rice is put into the supply hopper 2, the first machine elevator 1
In the bucket 17 of the conveyor 17, the grain is picked up and put into the supply tank 5 from the discharge gutter 3, the blast rice is blasted by the first blast rice polishing machine 4, and the semi-glutinous rice is discharged from the discharge gutter 7.

In this case, the switching valve 23 of the blast fan 21 is switched to the air passage 25.

Then, the semi-glutinous rice discharged from the discharge gutter 7 is fried in the conveyor 17 and the bucket 18 of the elevator 9 for the second machine, and discharged into the discharge gutter.
It is put into the supply tank 12 from 11 and completely blown with the No. 2 blast rice mill 8. In this case, the switching valve 24 of the blast fan 22
Has been switched to wind path 27.

Then, when the brown rice supplied to the supply tank 5 is exhausted, the sensor 6 detects that, but even if the brown rice supplied to the supply tank 5 is exhausted, the bottom plate 1 of the elevator 1 for the first machine is detected.
5, 16 and the residual wall still remains on the bottom wall 19.

Then, the switching valve 23 is switched by the signal of the sensor 6, and the blast of the blast fan 21 is blown from the blower port 20 to the bottom plates 15 and 16 and the bottom wall 19 of the first elevator 1 for the machine, and the grain is blown. Blow up. After the grain blows up from the bottom plate 15, it reflects on the inner wall surface of the fried grain cylinder 14 and is thrown into the bucket 18 as shown in Fig. 2. When the wind is blown for a few seconds, all the remaining rice is thrown in and it is completely discharged. It can be fried.

During this time, there is no blast in the rice mill, but the time is short and the rice is milled without any problems, and the fried rice is most milled by the blast mill 4.

This state is also performed by the elevator 9 for the second machine. That is, when the grain supplied to the supply tank 12 is exhausted, the sensor 13 detects that fact, but even if the grain supplied to the supply tank 5 is exhausted, the bottom plates 15, 16 and the bottom wall 19 of the elevator 9 for the second machine are detected. There is still residual rice on the top.

Then, the switching valve 24 is switched by the signal of the sensor 13, and the blast of the blast fan 22 is blown onto the bottom plates 15 and 16 and the bottom wall 19 of the elevator 9 for the second machine from the blowing port 20 instead of the rice milling machine, and the grain is blown. Blow up. After the grain blows up from the bottom plate 15, it reflects on the inner wall surface of the fried grain cylinder 14 and is thrown into the bucket 18 as shown in Fig. 2. When the wind is blown for a few seconds, all the remaining rice is thrown in and it is completely discharged. It can be fried.

During this time, the rice blasting machine has no blast, but the time is short, the rice is milled smoothly, and the fried rice is milled by the No. 2 blast rice milling machine 8.

(Effect) Conventionally, it is publicly known that a take-out port is provided in order to take out residual rice in the lower part of the elevator. However, the known one could not automatically remove the residual rice.

However, the present application has the elevator 1 and the blast rice mill 4, and the discharge gutter 3 of the elevator 1 is supplied to the supply tank 5 of the blast rice mill 4.
In the container opened to the inside, the supply tank 5 is provided with a sensor 6 for detecting the presence or absence of the supplied grains, and the elevator 1
The bottom of the fried food cylinder 14 is provided with inverted c-shaped bottom plates 15 and 16, and one of the bottom plates 15 is provided on the lower portion of the conveyor 18 provided inside the fried food cylinder 14 on the rotation rising side of the bucket 18. , The other bottom plate 16 is provided at the lower part on the rotation descending side, the lower end of the one bottom plate 15 tightly fixes the bottom wall 19 of the fried cylinder 14 and the other bottom plate 16
The lower end of is not in close contact with the bottom wall 19 and a blowing port 20 is formed therein, and the blowing port 20 is connected to the air passage of the blowing fan 21 of the blast milling machine 4 via a switching valve 23. If the sensor 6 detects that there is no grain, the sensor 6 and the switching valve 23 are connected via a timer so that air is blown from the blast fan 21 to the blow-in port 20 for a few seconds, and the removal of residual rice from an elevator Since it is a device, a. When the sensor 6 detects that there is no grain, the residual rice on the elevator 1 can be automatically taken out by blowing air from the blast rice mill 4.

B. The air passage of the blast fan 21 of the blast rice milling machine 4 is connected to the elevator 1 via the switching valve 23, and when the sensor 6 detects that there is no grain, the switching valve 23 is switched for only a few seconds to the elevator 1. Since it is blown with air, the blast fan 21 can be used for both purposes.

[Brief description of drawings]

FIG. 1 is a partial sectional side view, and FIG. 2 is an enlarged side view of a main part. Explanation of reference numerals 1 …… The first elevator for the machine, 2 …… Supply hopper, 3 …… Discharge gutter, 4 …… The most rice milling machine, 5 …… Supply tank, 6 …… Sensor, 7 …… Discharge gutter, 8 …… No. 2 blast rice mill, 9 ……
Elevator for the second machine, 10 …… Supply hopper, 11 …… Discharge gutter,
12 …… Supply tank, 13 …… Sensor, 14 …… Frying barrel, 15
...... Bottom plate, 16 …… Bottom plate, 17 …… Conveyor, 18 …… Bucket, 19 …… Bottom wall, 20 …… Blowing port, 21 …… Fan for blowing air,
22 ...... Fan for blowing air, 23 ...... Switching valve, 24 ...... Switching valve, 25
~ 28 …… Wind path.

Claims (1)

[Claims] Claim: What is claimed is: 1. An elevator 1 and a blast rice milling machine 4, wherein the discharge gutter 3 of the elevator 1 is opened in a supply tank 5 of the blast rice milling machine 4 and is supplied to the supply tank 5. And a sensor 6 for detecting the presence or absence of grain
The bottom of the inside of 14 is provided with inverted bottom-shaped bottom plates 15 and 16, one bottom plate 15 is provided at the lower part of the rotation rising side of the bucket 18 of the conveyor 17 provided inside the fried cylinder 14, and the other bottom plate. 16 is provided in the lower part of the rotation descent side, the lower end of the one bottom plate 15 is closely fixed to the bottom wall 19 of the fried cylinder 14, the lower end of the other bottom plate 16 is not closely contacted to the bottom wall 19, blow there Forming the mouth 20, the blowing port
At 20, a switching valve is provided for the air passage of the blast fan 21 of the blast rice polishing machine 4.
23, and when the sensor 6 detects that there is no grain, the blast fan 21 only blows for a few seconds.
A residual rice removing device for an elevator, in which the sensor 6 and the switching valve 23 are connected via a timer so as to blow air to the device 20.