JP3326064B2 - Foreign matter removal equipment in grain processing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foreign matter removing device in a grain processing device.

[0002]

2. Description of the Related Art Conventionally, there has been known a magnet provided with a magnet capable of adsorbing foreign matter made of iron in the middle of a discharge gutter.

[0003]

In the prior art, a magnet capable of attracting iron foreign matter is provided in the discharge gutter, so that foreign matter such as nails or bolts can be attracted. Was removed and flowed into the rice milling machine. Therefore, in the present invention, a weir is provided so that the leading bolt does not flow into the rice polishing apparatus even if foreign matter increases. In addition, if a weir is provided, the flow may become poor and the stagnation may occur, so measures have been taken.

[0004]

Therefore, according to the present invention, a comb-shaped weir 12 is provided in the discharge gutter 5 in the middle of the discharge gutter 5 so that grains can pass therethrough but foreign matter 11 does not. Next , the magnet 13 and the accumulated grain 14 in the discharge gutter 5 are detected.
A detection sensor 16 that knowledge is obtained by the foreign matter removing apparatus in the openable lid 15 and the processing device grain provided with. Further, in the foreign matter removing apparatus in the processing apparatus of the grain, the detection sensor 16 are those provided in the cover 15. Further, the hulling apparatus 1, a stone disconnect device 2, and rice apparatus 3, the elevator 4 which AgeKoku the hulling discharged from the apparatus 1 grain, while being continuously to the elevator 4, provided in the middle A discharge gutter 5 having flow paths 7 and 8 branching from the switching valve 17 toward the rice milling device 3 and the destoning device 2 , respectively;
Foreign substance 11, such as provided upstream <br/> crops through it a bolt 9 Toka coin 10 of the switching valve 17 in the exhaust Detoi 5
A comb-shaped dam 12 impermeable, the front of the discharge trough 5
Magnets 13 and openable closing provided on the upstream side of the serial weir 12
A lid 15 attached to the opening / closing lid 15 and located at an upstream side of the magnet 13;
This is a foreign matter removing device in a grain processing device comprising a sensor 16 for detecting a particle.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings.
1 is a hulling device, 2 is a destoning device, 3 is a rice milling device, and the grains discharged from the hulling device 1 are fried by a lifting device (elevator) 4 of a slower or bucket conveyor,
From the discharge gutter 5, it moves to the stone removing device 2 or the rice milling device 3 to remove the stone or mill the rice. Reference numeral 6 denotes a supply elevator, and the material discharged from the destoner 2 flows into the lower part of the supply elevator 6, is grain-fed, and is supplied to the rice mill 3.

In the above apparatus, the lower part of the discharge gutter 5 is 2
A flow path 7 leading to the rice milling device 3 and a flow path 8 leading to the stone removal device 2 are formed separately.
If a foreign substance 11 such as 0 is mixed, the net will be broken when it is supplied to the rice milling apparatus 3. Therefore, the present invention provides a comb-shaped weir 12 and a magnet 13 at the end of the discharge gutter 5. is there.

[0007] The weir 12 is formed of a comb that does not allow the passage of grains, but does not allow the passage of foreign matter 11 such as bolts 9 and coins 10. The weir 12 is fixed to the bottom wall of the discharge gutter 5. The magnet 13 is also fixed to the bottom wall of the discharge gutter 5. When the weir 12 is provided in this way,
Since the flow of the cereal is blocked, the cereal may be stored as the stagnant cereal 14. A sensor 16 is attached to the lid 15 to detect the presence or absence of the stagnant cereal 14. The lid 15 can be opened and closed freely. Reference numeral 17 denotes a switching valve for the flow paths 7 and 8.

[0008]

Next, the operation will be described. In the case of the milled rice, the switching valve 17 is switched to the position of the temporary line. Rice milling device 1
When the rice is supplied to the milling machine, the brown rice is raised by the throwing device 4 of a slower or bucket conveyor, flows through the discharge gutter 5, flows into the stoning device 2 from the channel 8, and is stoned. The rice is supplied to the supply elevator 6 and flows into the milling device 3 from the supply elevator 6 to mill rice.

At this time, the foreign matter 11 of the coin 10 or the bolt 9 is not removed by the stone removing device 2, but the foreign matter 11 of the coin 10 or the bolt 9 stops at the weir 12, and the bolt 9 is attracted to the magnet 13. Then, the foreign matter 11 is prevented from flowing into the rice polishing apparatus 3 and damaging the net.

When the amount of the foreign matter 11 increases before the weir 12, the flow in the discharge gutter 5 deteriorates and the cereal stays. However, when the amount of the stagnant cereal 14 increases, it is detected by the sensor 16, so that the lid 15 is detected. Is released to remove the foreign matter 11.

When the switching valve 17 is switched to the position indicated by the solid line in the rice milling of glutinous rice, the rice does not pass through the destoning device 2 so that the residual rice always passes through the destoning device 2 and the glutinous rice is mixed with the glutinous rice. To prevent that.

[0012]

According to the present invention, it provided the comb-shaped weir 12 grain through the middle of the discharge gutter 5 while the foreign matter 11 is impervious, the discharge
On the gutter 5 upstream of the weir 12 , a magnet 13 and a detection sensor 16 for detecting stagnant grains 14 in the discharge gutter 5 are provided.
If, because those were the foreign matter removing apparatus in the processing apparatus grain provided with a lid 15 openably comb weir 12
Can pass through the grain but not through the foreign matter 11, so the foreign matter 11 such as bolt 9 or coin 10 can be stopped here,
Iron foreign matter stopped from attaching the magnet 13 to the front (upstream side) of the sheathing 12 may be adsorbed, of the weir 12 before the discharge trough 5 of the (upstream) of the opened and closed and detecting sensor 16 of Todokotamari grain 14 Since the lid 15 is provided, even if the cereal remains due to the comb-shaped weir 12, the stagnation can be detected and the effect can be taken promptly. Further, in the foreign matter removing apparatus in the processing apparatus of the grain, the detection sensor 16 is the because those provided in the lid 15 can reliably detect that the grain is full staying. In addition, a hulling device 1 and a destoning device 2
When a rice polishing apparatus 3, the elevator 4 which AgeKoku the hulling discharged from the apparatus 1 grain, while being continuously to the elevator 4, and the polished rice device 3 from the switching valve 17 provided on the way the
A discharge trough 5 having a flow path 7, 8 which branches towards each stone disconnect device 2, grains provided on the upstream side of the switching valve 17 in the exhaust Detoi 5 pass is similar to the bolt 9 Toka coin 10 foreign matter 11 and the comb-shaped dam 12 impervious, the discharge trough
5 and the magnet 13 provided on the upstream side of the weir 12
When the lid 15 is attached to the openable lid 15
Both are located on the upstream side of the magnet 13 and are sensors 16 for detecting the stagnant grains 14 in the discharge gutter 5, so that the apparatus is a foreign matter removing apparatus in a grain processing apparatus.
The hulling device 1 can hull the rice, and by switching the switching valve 17, rice can be milled with glutinous rice and sticky rice, and the net of the milling device 3 is not broken.

[Brief description of the drawings]

FIG. 1 is a partially longitudinal side view.

[Explanation of symbols]

DESCRIPTION OF REFERENCE NUMERALS 1: hulling device, 2: destoning device, 3: rice milling device, 4: lifting equipment such as a slower or bucket conveyor
5 ) Discharge gutter, 6 ... Elevator for supply, 7 ... Flow path, 8 ...
Channel 9 Bolt 10 Coin 11 Foreign matter 12
Weir, 13: magnet, 14: accumulated grain, 15: lid, 16: sensor, 17: switching valve.

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI B07B 1/12 B07B 1/12 Z (72) Inventor Katsumi Okuyama 404 Oinomori, Tendo City, Yamagata Prefecture Inside Yamamoto Factory (56) References JP-A-54-132766 (JP, A) JP-A-7-275804 (JP, A) (58) Fields investigated (Int. Cl. ⁷ , DB name) B07B 1/00-15/00 B03C 1 / 00-1/32 B02B 7/00

Claims (3)

(57) [Claims] 1. A grain is passed through the discharge gutter 5 but a foreign substance 11
Provided a comb-shaped dam 12 impervious is put into the discharge trough 5
That on the upstream side of the weir 12, a magnet 13, the discharge trough 5
A detection sensor 16 for detecting the Todokotamari grain 14, openable lid 15 and the foreign matter removing apparatus in the processing apparatus of grain provided. 2. The detection sensor 1 according to claim 1,
6 is foreign matter removing apparatus in the processing apparatus grain provided in the lid 15. And wherein hulling apparatus 1, a stone disconnect device 2, and rice apparatus 3, the elevator 4 which AgeKoku the hulling discharged from the apparatus 1 grain, while being continuously to the elevator 4, a discharge trough 5 having a flow path 7, 8 which branches toward the switching valve 17 provided on the way to the husband of rice apparatus 3 and the stone disconnect device 2 s, upstream of the switching valve 17 in the exhaust Detoi 5 A comb-shaped weir 12 that is provided and allows the passage of grains but does not allow the passage of foreign substances 11 such as bolts 9 and coins 10, and is provided on the discharge gutter 5 upstream of the weir 12. Magnet 13 and openable lid
15 and the magnet 1 attached to the opening / closing lid 15 and
3. A foreign matter removing device in a grain processing device, comprising a sensor 16 that is located upstream of the sensor 3 and detects the accumulated grain 14 in the discharge gutter 5.