CN2480052Y - Raw chaff free domestic miniature rice mill - Google Patents

Abstract

The utility model discloses a household miniature rice mill without chaff, the grain inlet hopper of the rice mill is a conical interlayer funnel, the fan outlet pipe is connected to the air inlet of the interlayer funnel, and there is an air outlet opposite the air inlet of the funnel, and the funnel is interlayered. There is a wire mesh inside. The separating pieces of the separator are connected with each other by a connecting rod, and an adjusting handle is fixed on the connecting rod. Therefore, the coarse bran is ground into fine bran, with less dust and easy adjustment and use.

Description

Bran-free household miniature rice mill

The utility model relates to a rice milling machine.

At present, the household rice mills sold on the market do not have a secondary re-milling device for the coarse bran, so the coarse bran cannot be re-milled into fine bran, the dust is large, and the separation pieces of the separator cannot be adjusted as a whole, which is difficult to adjust. There is also a rice milling machine on the market that uses a sandwich funnel, but the outlet of the inner bucket overlaps the outlet of the outer bucket, making it difficult to get out of the grain. The steel wire mesh is small and easily blocked by dust. In the rice milling device, the air inlet is not opposite to the air outlet, and the wind rotation effect is not good.

The purpose of the utility model is to provide a household miniature rice milling machine with no coarse bran, less dust and clean rice bran separation.

In order to solve the above tasks, the solution adopted by the utility model is: design the grain inlet hopper as a tapered interlayer funnel, the lower end of the outlet of the inner hopper is spaced from the upper end of the outlet of the outer hopper, the air inlet is opposite to the air inlet, the area of the steel mesh is large, and the fan The air outlet pipe is connected on the air inlet of the interlayer funnel. The separator on the separator is connected with a connecting rod, and the connecting rod is connected with the adjusting handle.

In the above solution, the bran is sent into the interlayer funnel by the fan, and then enters the rice milling device for back grinding, so there is no coarse bran and dust is reduced. There is a distance between the lower end of the inner bucket outlet and the upper end of the outer bucket outlet of the interlayer funnel. The wind force will not prevent the rice from entering the rice milling device. The steel wire mesh is large so that the dust will not block the mesh. The wind enters the rice milling device, which reduces the rice temperature, speeds up the rice output speed and the bran removal speed of the rice sieve, and increases the output. The separation pieces of the separator are connected by a connecting rod, and an adjustment handle is connected to the connecting rod, so the adjustment is very convenient.

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:

Fig. 1 is the front view of embodiment rice milling machine;

Fig. 2 is the left side sectional view of the interlayer funnel of embodiment rice milling machine;

Fig. 3 is the top sectional view of embodiment rice mill interlayer funnel A-A;

Fig. 4 is the right side view of embodiment rice mill fan and air outlet pipe;

Fig. 5 is a front sectional view of the rice mill separator of the embodiment.

In Fig. 1, 1 is the machine base, the rice milling device 2 is fixed on the machine base 1, the separator 3 is fixed on the machine base 1, the interlayer funnel 4 is fixed on the rice milling device 2, and the fan 5 is fixed on the machine base 1 , the lower end of the air outlet pipe 6 is fixed on the air outlet of the blower fan 5, and its upper end is fixed on the air inlet of the interlayer funnel 4.

In Fig. 2, 4 is a sandwich funnel, 7 is a tapered inner bucket, 8 is an air inlet, and 9 is an air outlet, and the air outlet 9 is opposite to the air inlet 8, and the cross-sectional area _S1 of the air inlet 8 is larger than that of the air outlet. The cross-sectional area _S2 of 9 is large, and 11 is a tapered outer bucket. The lower outlet end face 12 of the tapered inner bucket 7 and the lower outlet end face 13 of the tapered outer bucket have a distance of h, which is 1-50 mm. Steel wire The net (10) is fixed between the inner and outer tapered buckets.

In Figure 3, 4 is a sandwich funnel, 7 is a tapered inner bucket, 8 is an air inlet, 9 is an air outlet, 10 is a steel wire mesh, 11 is a tapered outer bucket, the steel mesh 10 covers the air outlet 9, and the steel mesh 10 The arc in the circumferential direction is π/3-π.

In Fig. 4, 5 is a fan, and the lower end of the air outlet pipe 6 is connected with the air outlet of the fan (5).

In Fig. 5, 3 is the separator, and the separators 14, 15, 16 are respectively installed on the shell of the separator 3, and their inclination angles are respectively β1, β2, β3, and β1<β2<β3, the connecting rod 17 and They are connected as a whole, and the handle 18 is connected with the connecting rod 17 .

Claims (3)

1, a kind of no chaff domestic miniature rice mill, comprise support (1), be fixed on devices for husking rice (2) on the support (1), be fixed on the separator (3) that devices for husking rice (2) below was gone up and be in to support (1), be fixed on the double funnel (4) on the devices for husking rice (2), it is characterized in that: the air inlet (8) of double funnel (4) is on the opposite of air outlet (9), the cross-sectional area S of air inlet (8) ₁Cross-sectional area S than air outlet (9) ₂One is big, and taper lower outlet end face (12) and the taper of (7) the lower outlet end face (13) of (11) of struggling against outward of conflicting internally has spacing, and blower fan discharge pipe (6) one ends are fixed on the air inlet (8), and the other end is fixed on the discharge pipe of blower fan (5).

2, according to the described no chaff domestic miniature rice mill of claim (1), it is characterized in that: steel wire (10) radian in a circumferential direction that is fixed in the double funnel (4) is

3, no chaff domestic miniature rice mill according to claim 1 and 2 is characterized in that: the separate sheet of separator (3) connects with connecting rod (17), and connecting rod (17) is connected with regulating handle (18).

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