JPH038362Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to a bran discharge device in a rice mill.

(Prior art) Conventionally, a rice polishing roll is attached to the vertical rotating shaft, the rice polishing roll is surrounded by a rice polishing tube, the rice polishing tube, etc. is surrounded by an outer case to form a rice bran chamber, and a vertical tube is formed in the lower part of the rice bran chamber. 2. Description of the Related Art A bran discharge device for a rice milling machine is known, in which a vertical tube is provided with a take-out tube and a discharge connecting pipe, and the discharge connecting tube is provided with a discharge duct.

(Problems to be solved by the invention) The known method is that when rice milling machines are installed in tandem,
There was a defect in the position of the discharge connection pipe.

(Means for solving the problem) Therefore, in the present invention, the rice polishing roll 7 is attached to the vertical rotating shaft 5.
Attach the rice polishing roll 7 to surround the rice polishing cylinder 10,
A rice bran chamber 1 is created by surrounding the rice polishing cylinder 10 etc. with an outer case 15.
A vertical tube 18 is formed in the lower part of the bran chamber 16, and an outlet 19 is formed on two or three sides of the vertical tube 18 except for the part where the outlet tube 14 is provided. , a rice milling machine in which a suction cylinder 20 is provided at least in one place, a discharge connecting pipe 21 is installed in another position, the suction cylinder 20 and the discharge connecting pipe 21 are replaceable, and a discharge duct 22 is provided in the discharge connecting pipe 21. This was used as a bran discharge device in the machine.

(Example) An example of the present invention will be described with reference to the drawings.
2 is a supply port, and 2 is an on-off valve, which is supplied when opened in the direction of arrow a. 3 is a supply amount control valve, and gear group 4
The supply amount is adjusted by opening and closing by rotating the . Reference numeral 5 denotes a vertical rotating shaft, to which a grain feeding spiral 6 and a rice milling roll 7 are attached. Reference numeral 8 denotes a grain feeding tube, and 9 denotes a vertically and horizontally rotating body that is integrally fixed above the rice polishing tube 10, and a portion of the rotating body 9 also serves as the grain feeding tube. Reference numeral 11 denotes a discharge fitting that is integrally attached to the lower part of the rice polishing cylinder 10, and the discharge amount is adjusted by the opposing metal fitting 12 fixed to the vertical rotating shaft 5 side and the discharge fitting 11. Reference numeral 13 denotes a drop chamber in which grains are taken out of the machine via a take-out tube 14. Reference numeral 15 denotes an outer case surrounding these, and a rice bran chamber 16 is formed inside the case 15. A funnel 17 is attached to the upper and lower intermediate positions of the case 15, and the lower part of the funnel 17 is a vertical tube 18, and the vertical tube 18 has outlet ports 19 on two or three sides except for the part where the extraction tube 14 is provided. A suction pipe 20 is provided at at least one location of the outlet 19, and a discharge connecting pipe 21 is attached to the other location. The suction cylinder 20 and the discharge connecting pipe 21 are made to be replaceable, and the discharge connecting pipe 21 is connected to a discharge duct 22 and is provided with a lid 23. The lid 23 is fixed to the case 15.

Note that a lid 23 without a discharge duct 22 is attached to the position where the suction cylinder 20 is attached, and these are replaceable.

(effect) Next, we will discuss the effect.

When the on-off valve 2 is opened, the grains in the supply port 1 flow down, flow into the grain feeding cylinder 8 depending on the opening degree of the feeding amount control valve 3, and are sent downward by the rotation of the grain feeding spiral 6, and then into the rice milling cylinder 10. The polished rice flows into the dropping chamber 13 through the gap between the discharge fitting 11 and the opposing fitting 12, and is taken out from the take-out tube 14. In the figure, the ejection fitting 11 and the opposing metal fitting 12 are in close contact with each other, but when the resistance becomes large, the ejection fitting 11 descends and a gap is created between the ejection fitting 11 and the opposing metal fitting 12.

When the rice is milled by the rotation of the rice milling rolls 7, the generated bran is blown away by the wind and discharged into the bran chamber 16, descends inside the vertical cylinder 18, and is passed through the discharge connection pipe 21 and discharge duct 22 through the outlet 19. It is removed by suction. In this case, it may be better to change the position of the discharge duct 22 depending on the direction of the rice milling machine or other conditions. In that case, replace the suction cylinder 20 and discharge connection pipe 21, and remove the lid 23. The exhaust duct 22 is then installed at a desired position.

(Effects) Conventionally, a rice polishing roll is attached to the vertical rotating shaft, the rice polishing roll is surrounded by a rice polishing cylinder, the rice polishing cylinder etc. are surrounded by an outer case to form a rice bran chamber, and a vertical cylinder is formed in the lower part of the rice bran chamber. A bran discharge device for a rice milling machine is known in which a take-out tube and a discharge connecting pipe are attached to a vertical tube, and a discharge duct is provided in the discharge connecting tube.

The known method is that when installing rice milling machines in tandem,
There was a defect in the position of the discharge connection pipe.

However, in the present invention, the rice polishing roll 7 is attached to the vertical rotating shaft 5, the rice polishing roll 7 is surrounded by a rice polishing cylinder 10, and the rice polishing cylinder 10 and the like are surrounded by an outer case 15 to form a rice bran chamber 16. 16 Vertical tube 18 in the lower part
, and the vertical cylinder 18 has an extraction port 19 on two or three sides except for the part where the extraction cylinder 14 is provided,
A suction cylinder 2 is provided at least at one location in the outlet 19.
0 is provided, a discharge connecting pipe 21 is attached to another location, the suction pipe 20 and the discharge connecting pipe 21 are replaceable, and the discharge connecting pipe 21 is provided with a discharge duct 22 to serve as a bran discharge device for a rice milling machine. Therefore, the rice bran produced by milling the rice by the rotation of the rice milling rolls 7 is blown away by the wind and discharged into the bran chamber 16, descends inside the vertical cylinder 18, and is discharged from the discharge connection pipe 21 through the outlet 19. The suction is removed through the duct 22, but in this case, it may be better to change the position of the discharge duct 22 depending on the direction of the joint of the rice mill or other conditions. Since the pipe 21 is replaced, the lid 23 is removed, and the discharge duct 22 is installed at a desired position, assembly of the connecting seat becomes easy.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional view of the whole, FIG. 2 is a longitudinal sectional view of the suction cylinder, and FIG. 3 is a cross-sectional plan view of the main part. Explanation of symbols, 1... Supply port, 2... Opening/closing valve, 3... Supply amount control valve, 4... Gear group, 5...
Vertical axis rotation axis, 6... Grain feeding spiral, 7... Rice polishing roll, 8... Grain feeding cylinder, 9... Rotating body, 10... Rice polishing cylinder, 11... Discharge fitting, 12... Opposing metal fitting, 13
...Drop chamber, 14...Take-out tube, 15...Case,
16... Rice bran chamber, 17... Funnel, 18... Vertical cylinder,
19... Outlet port, 20... Suction cylinder, 21... Discharge connection pipe, 22... Discharge duct, 23... Lid.

Claims (1)

[Scope of utility model registration request] A rice polishing roll 7 is attached to the vertical rotation shaft 5, the rice polishing roll 7 is surrounded by a rice polishing cylinder 10, the rice polishing cylinder 10 and the like are surrounded by an outer case 15 to form a bran chamber 16, and a vertical cylinder is installed in the lower part of the rice bran chamber 16. 18, vertical cylinder 18
Excluding the part where the take-out tube 14 is provided, take-out ports 19 are formed on two or three sides, and at least one of the take-out ports 19 is provided with a suction tube 20, and the other one is provided with a discharge connecting pipe 21. Installation, the suction pipe 20 and the discharge connecting pipe 21 are replaceable, and the discharge connecting pipe 21
2 is a bran discharge device in a rice milling machine equipped with a discharge duct 22.