JPH039797Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a grain frying type grain milling device.

(Prior art) Conventionally, as shown in Fig. 2, a grain-frying spiral a is provided at the bottom.
A grain-lifting type grain milling device is known that has a blast rice milling roll b formed at the top and attempts to blast rice while frying the grain from the bottom to the top. In addition, c is a hollow part formed in the blast rice milling roll b, and d is a blast hole.

(Problems to be Solved by the Invention) In the known grain-lifting type grain milling device, there was a defect that grains flowed into the hollow part c from the blowhole d and blocked the blowhole d.

(Means for Solving the Problem) Therefore, in the present application, a blast rice milling roll 4 is provided at the upper part of the upward feeding grain feeding spiral 3, and the blast rice milling roll 4 is hollow 35 so that the wind flowing in from the upper end 15 can be spouted. In the structure configured to blow air from the air hole 32, the upper end of the falling passage 33 is joined to the bottom of the hollow 35 part of the blast rice milling roll 4, and the lower end of the falling passage 33 is connected to the pressure inside the grain feeding cylinder 5. This is a grain-frying type grain milling device with an opening 34 in the part without a hole, so that the grains flowing into the blowhole 32 can be taken out downward.

(Example) An example of the present invention will be described with reference to the drawings.
is a vertical rotating shaft, a pulley 2 is attached to the lower end, and an upward feeding grain feeding spiral 3 and a blast rice milling roll 4 are attached to the upper part of the pulley 2. 5 is upward feeding grain feeding spiral 3
6 is a rice blast milling roll 4 surrounding the outer periphery of the grain feeding cylinder;
It is a sugar removal cylinder that surrounds the outer periphery of.

A supply port 7 and a residual rice removal port 8 are provided at the bottom of the grain feeding cylinder 5. Reference numeral 9 denotes a tensioning hopper attached to the outside of the supply port 7. An upper case 10 is provided on the upper part of the polishing tube 6, and the upper end of the polishing tube 6 and the lower surface of the upper case 10 are joined. 11 is the upper case 10
12 is a resistance lid, 13 is an adjustment knob, and 14 is a spring for snapping the resistance lid 12 onto the discharge port 11.

The blast rice milling roll 4 of the vertical rotating shaft 1 is hollow 35
The tip of a blast pipe 16 is connected directly or indirectly to its upper end 15. Therefore, the inside of the blast rice milling roll 4 of the present invention is formed hollow, but the bottom of the hollow 35 is connected to the upper part of the falling passage 33, and the lower part of the falling passage 33 is connected to the pressure inside the grain feeding cylinder 5. An opening 34 is formed in the lower part.

The rest of the structure is not related to the gist, but to briefly explain, the rice polishing device is surrounded by a box-shaped case 17, a supply hopper 18 is provided in the case 17, and a lower end opening 19 of the supply hopper 18 is provided. Place it on top of the hopper 9.

A 2P motor 21 is fixed to the lower space 20 of the supply hopper 18. The drive shaft of the 2P motor 21 projects upward and downward to form an upper drive shaft 22 and a lower drive shaft 23.

A blower 24 for blowing air is fixed to the lower drive shaft 23, and the blower pipe 16 for blowing air is connected to the outlet of the blower for blowing air 24. A drive pulley 25 is fixed to the lower drive shaft 23, and a belt 26 is passed between the pulley 2 and the drive pulley 25.

A suction blower 27 is fixed to the upper drive shaft 22, and a suction port 28 of the suction blower 27 and a sugar chamber 29 formed on the outer periphery of the whitening cylinder 6 are connected through a suction pipe 30.

31 is an exhaust pipe.

Note that it is possible to use only one of the upper drive shaft 22 and the lower drive shaft 23 and to attach the blower 24 and the suction blower 27 coaxially.

(effect) Next, we will discuss the effect.

When brown rice is supplied into the supply hopper 18 and supplied to the supply port 7 from the lower end opening 19 through the loading hopper 9, the grain feeding barrel 5 is raised by the upward grain feeding spiral 3, and the grain is spouted in the polishing barrel 6. The rice is stirred and polished by the wind rice polishing rolls 4 and taken out from the discharge port 11 of the upper case 10.

At this time, in the conventional method, as shown in Figure 2,
In some cases, grains flowed in through the blast hole b and blocked the blast hole b, but in the present invention, the grains that flowed in through the blast hole 32 are allowed to flow into the bottom of the hollow 35 portion of the blast rice milling roll 4. Pass through the falling passage 33 where the upper ends are joined,
Since the grains are guided from the lower end of the falling passage 33 to a pressure-free part within the grain feeding cylinder 5, the above-mentioned defects are prevented.

(Effect) Conventionally, as shown in Fig. 2, a grain-fried spiral a is placed at the bottom.
A grain-lifting type grain milling device is known that has a blast rice milling roll b formed at the top and attempts to blast rice while frying the grain from the bottom to the top. In addition, c is a hollow part formed in the blast rice milling roll b, and d is a blast hole. In the known grain frying type grain milling device, there was a defect that grains flowed into the hollow part c from the blowhole d and blocked the blowhole d.

However, in the present application, a blast rice polishing roll 4 is provided on the upper part of the upward feeding grain feeding spiral 3, and the blast rice polishing roll 4 is
The hollow 35 is configured so that the wind flowing in from the upper end 15 is blown from the blowhole 32, and the upper end of the falling passage 33 is joined to the bottom of the hollow 35 of the blower rice milling roll 4. Since the lower end of the falling passage 33 is a fried grain type grain milling device in which an opening 34 is formed in a pressure-free part of the grain feeding tube 5, the grains flowing in through the blast hole 32 are transferred to the hollow 35 of the blast rice milling roll 4. The grains pass through a falling passage 33 whose upper end is joined to the bottom of the grain feeding tube 5, and are guided from the lower end of the falling passage 33 to a pressure-free part of the grain feeding cylinder 5, thereby preventing the above-mentioned defects.

[Brief explanation of the drawing]

Figure 1 is a vertical side view, Figure 2 is a known example, and Figure 3 is a side view.
The figure is a longitudinal sectional side view of essential parts of the present invention. Explanation of symbols: 1...Vertical rotation axis, 2...Pulley, 3...Upward feeding grain feeding spiral, 4...Blown blast rice milling roll, 5...Grain feeding barrel, 6...Milling roll, 7...
Supply port, 8...Residual rice removal port, 9...Pick-up hopper, 10...Upper case, 11...Discharge port, 12
... Resistance lid, 13 ... Adjustment knob, 14 ... Spring, 15 ... Upper end, 16 ... Air blower pipe, 17
... Case, 18 ... Supply hopper, 19 ... Lower end opening, 20 ... Lower space, 21 ... 2P motor, 22 ... Upper drive shaft, 23 ... Lower drive shaft, 24 ... Blower, 25 ...Drive pulley, 2
6... Belt, 27... Suction blower, 28...
Suction port, 29...Sugar chamber, 30...Suction tube, 31...
...Exhaust pipe, 32...Blow hole, 33...Falling passage,
34...opening, 35...hollow.

Claims (1)

[Scope of utility model registration request] A blast rice milling roll 4 is placed on the top of the upward grain feeding spiral 3.
The blast rice milling roll 4 is configured to have a hollow 35 so that the wind flowing in from the upper end 15 is blown from the blast hole 32, and the blast rice milling roll 4 falls to the bottom of the hollow 35 part of the blast rice polishing roll 4. The upper end of the passage 33 is joined, and the lower end of the falling passage 33 is an opening 34 in a pressure-free part of the grain feeding cylinder 5.