CN2501573Y

CN2501573Y - Miniature energy saving rice mill

Info

Publication number: CN2501573Y
Application number: CN 01249487
Authority: CN
Inventors: 龚洵迪; 刘若桥
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-15
Filing date: 2001-08-15
Publication date: 2002-07-24
Anticipated expiration: 2011-08-15

Abstract

Disclosed is a micro energy saving rice mill, which comprises a pulley (1) arranged one end of an axis (7) inside a cylinder (2) and a rice milling roll (3) arranged on the axis (7). The characters are in that a rice cutter (8) is arranged inside a rice milling chamber (10), corresponding to an upper rice screen (4) and a lower rice screen (5), the rice cutter is fixed on the cylinder (2), an exhaust bran channel (11) which can allow broken rice and bran getting pass is opened on the cylinder (2) with the upper rice screen (4) and the lower rice screen (5). At terminal of the rice milling roll (3), a rice outlet (6) is opened, the diameter of the rice outlet (6) is bigger than the rice milling chamber (10). The utility model is provided with the rice cutter only on the rice milling part of the rice milling roll, with a small rice outlet resistance, low energy consumption, low broken rice rate. Increasing the aperture of the rice outlet of the rice mill can decrease pressure of the rice outlet, and can push milled rice out smoothly. Exhaust bran channels which can allow bran getting pass are arranged on the cylinder with the upper rice screen and the lower rice screen, adding broken rice and bran outlet channel, decreasing broken rice rate and energy consumption.

Description

Miniature energy-conservation rice mill

Technical field

The utility model relates to agricultural machinery, is specifically related to the miniature rice mill that a kind of family or small business use.

Background technology

Employed in the market rice mill, generally all be made up of rice cutter, rice milling roller, rice huller screen etc., but all have following deficiency: 1. all be equiped with a meter cutter on the rice milling roller total length, broken rice rate increases, and it is big to go out meter resistance, and energy consumption increases; 2. aperture, former rice mill rice output outlet place is identical with husk rice chamber diameter, and it is big to go out meter pressure, has ground good rice and has gone out and have some setbacks, and stops up rice output outlet easily, and broken rice rate increases, and energy consumption increases; 3. the cylindrical shell that former rice mill is installed rice huller screen is solid, and only rice huller screen could be arranged chaff down, stops up the husk rice passage easily, increases broken rice rate, increases energy consumption; 4. the gap between former rice mill rice-entering port place's cylindrical shell and the rice milling roller is bigger, and paddy is piled up easily herein, and under the effect of rice milling roller, blocks broken paddy easily, increases energy consumption.

The utility model content

The purpose of this utility model is the defective that overcomes above-mentioned prior art, and a kind of broken rice rate that reduces is provided, and reduces the miniature energy-conservation rice mill of energy consumption.

The purpose of this utility model is to realize by following technical scheme, it comprises and is contained in the belt pulley of being located at the axle end in the cylindrical shell and is loaded on rice milling roller on the axle, it is indoor to it is characterized in that a meter cutter is loaded on husk rice, corresponding with last rice huller screen and following rice huller screen, be fixed on the cylindrical shell, install all to offer on the cylindrical shell of rice huller screen and following rice huller screen and can allow row's chaff passage of cracking rice and passing through with chaff, at the rice milling roller terminal position, offer rice output outlet, this rice output outlet diameter is greater than husk rice chamber diameter.

The utility model compared with prior art has following technique effect:

1. only in rice milling roller husk rice section a meter cutter is housed, it is little to go out meter resistance, and energy consumption is minimized, and broken rice rate also is reduced;

2. aperture, rice mill rice output outlet place is strengthened, and goes out meter pressure and reduces, and has ground good rice and has gone out smooth and easyly, and broken rice rate reduces, and energy consumption reduces;

3. the rice mill cylindrical shell of installing rice huller screen and following rice huller screen all offers the row's chaff passage that can go out for chaff, has increased the area of cracking rice and going out with chaff, and broken rice rate and energy consumption all are minimized;

4. the gap between rice mill paddy feeding port place cylindrical shell and the rice milling roller is arranged on below the paddy paddy footpath, has reduced paddy accumulation herein, and energy consumption reduces.

Description of drawings

Fig. 1 is the utility model front view;

Fig. 2 is the utility model vertical view;

Fig. 3 is the utility model left view.

Among the figure:

The 1-belt pulley; The 2-cylindrical shell; The 3-rice milling roller; The last rice huller screen of 4-;

Rice huller screen under the 5-; The 6-rice output outlet; The 7-axle; 8-rice cutter;

The 9-paddy feeding port; 10-husk rice chamber; 11-row chaff passage.

The specific embodiment

As Fig. 1, Fig. 2, shown in Figure 3, the utility model mainly is the improvement that present existing miniature rice mill is carried out, it comprises the belt pulley 1 that is driven by motor (not drawing among the figure), this belt pulley 1 is contained in axle 7 one ends of being located in the cylindrical shell 2, can drive axle 7 rotates, rice milling roller 3 is loaded on the axle 7, the utility model is characterised in that 8 on meter cutter is installed in the husk rice chamber 10, solved the defective that rice cutter 8 causes the increase of cracking rice has been installed on whole rice milling roller 3 in the prior art, both saved material, reduced energy consumption again, this meter cutter 8 is positioned at rice huller screen 4 and following rice huller screen 5 opposite positions, be fixed on the cylindrical shell 2, on the cylindrical shell 2 of installing rice huller screen 4 and following rice huller screen 5, all offer to allow and crack rice and row's chaff passage 11 of passing through of chaff, like this, grind paddy later through rice milling roller 3, its crack rice and chaff under the effect of external force, the row's of entering chaff passage 11 after all can going out from mesh on last rice huller screen 4 and the following rice huller screen 5, overcome and cracked rice in the chamber of rice mill husk rice in the past 10 and cavings gets rid of to fall into again to repeat to roll on the rice milling roller 3 after on the last rice huller screen 4 and causes the too much shortcoming of cracking rice, rice-cleaning rate improves.At rice milling roller 3 terminal positions, offer rice output outlet 6, these rice output outlet 6 diameters enlarge rice output outlet 6 bores greater than husk rice chamber 10 diameters, form the pressure-releasing type outlet, and rice is under the effect of deadweight, and it is fast to fall, and rice milling yield improves, and energy consumption reduces.

As shown in Figure 1, it is 0.3～0.8mm that the gap X of the utility model between paddy feeding port 9 place's cylindrical shells 2 and rice milling roller 3 is made as, and this distance is slightly less than grain of rice diameter, can prevent paddy accumulation herein, cuts down the consumption of energy.

The utility model only improves existing rice mill, and cost is low, realizes easily, is very suitable for family and small-sized enterprises engaged in processing agricultural products and uses, and has using value comparatively widely.

Claims

1, a kind of miniature energy-conservation rice mill, it comprises and is contained in the belt pulley (1) of being located at axle (7) one ends in the cylindrical shell (2) and is loaded on a rice milling roller (3) on spool (7), it is characterized in that a meter cutter (8) is loaded in the husk rice chamber (10), corresponding with last rice huller screen (4) and following rice huller screen (5), be fixed on the cylindrical shell (2), on the cylindrical shell (2) of installing rice huller screen (4) and following rice huller screen (5), all offer to allow and crack rice and row's chaff passage (11) of passing through of chaff, at rice milling roller (3) terminal position, offer rice output outlet (6), this rice output outlet (6) is located diameter greater than husk rice chamber (10) diameter.

2, miniature energy-conservation rice mill according to claim 1 is characterized in that the gap X that paddy feeding port (9) is located between cylindrical shell (2) and the rice milling roller (3) is 0.3～0.8mm.