CN218962719U

CN218962719U - Horizontal rice mill

Info

Publication number: CN218962719U
Application number: CN202222528042.5U
Authority: CN
Inventors: 李成立
Original assignee: Henan Chengli Grain And Oil Machinery Co ltd
Current assignee: Henan Chengli Grain And Oil Machinery Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-05-05
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a horizontal rice mill, which comprises a feed hopper and a machine shell, wherein the feed hopper is arranged at the upper part of the machine shell, a screen cylinder is transversely arranged in the machine shell, the lower port of the feed hopper is communicated with the screen cylinder, a first rotating roller is rotatably arranged in the screen cylinder, a first feeding screw is arranged at the left half end of the first rotating roller, a frosted sleeve is arranged on the right half section, the machine shell is divided into an upper area and a lower area by a baffle plate, a discharge pipe is arranged on the side wall of the screen cylinder, the discharge pipe penetrates through the baffle plate and is connected with a whitening chamber, a round platform cavity is integrally arranged at the end of the whitening chamber, a second rotating roller is rotatably arranged in the whitening chamber, a second feeding screw and a round platform body are arranged on the second rotating roller, the round platform body is positioned in the round platform cavity, and a plurality of discharge holes are formed below the side wall of the round platform cavity. The utility model aims to provide a horizontal rice mill, which is convenient for further processing brown rice.

Description

Horizontal rice mill

Technical Field

The utility model relates to the technical field of grain and oil machinery, in particular to a horizontal rice mill.

Background

The rice is one of the staple food grains required by people, and is a finished product prepared by the working procedures of cleaning, airing, milling, finishing finished products and the like. The rice contains about 75% of carbohydrate, 7% -8% of protein and 1.3% -1.8% of fat, and contains abundant B vitamins and the like. The rice husking is to remove the husk of the rice, the existing rice husking machine can only perform simple husking treatment on the rice, the husked rice is called brown rice, and the brown rice cannot be further processed to obtain white finished rice.

Disclosure of Invention

The utility model aims to provide a horizontal rice mill, which is convenient for further processing brown rice.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a horizontal rice mill, includes feeder hopper and casing, the feeder hopper sets up in casing upper portion, transversely be provided with a screen drum in the casing, the lower port and the screen drum intercommunication of feeder hopper, rotate in the screen drum and be provided with first rotor, be provided with first pay-off spiral on the left half of first rotor, be provided with the dull polish cover on the right half section, be provided with the baffle in the casing and divide into upper and lower two regions with the casing, screen drum lateral wall is provided with the row material pipe, and the row material pipe passes the baffle and is connected with the whitening chamber, and the integration of whitening chamber end is provided with the round platform chamber, and the whitening chamber is rotated and is provided with the second rotor, is provided with second pay-off spiral and round platform body on the second rotor, and the round platform body is arranged in the round platform chamber, round platform chamber lateral wall below is provided with a plurality of discharge holes.

Further, the bottom surface of the machine shell is an inclined surface, the bottom of the machine shell is provided with supporting legs, and the lower edge of the bottom surface of the machine shell is provided with a fine rice bran discharging pipe.

Further, the casing top is provided with the air-blower, is connected with the gas-supply pipe on the air-blower, and the one end of gas-supply pipe is connected with blows the sediment pipe, blows the sediment pipe and transversely sets up on the baffle and blows the sediment pipe on the interval and be provided with a plurality of exhaust holes.

Further, a crude rice bran discharging pipe is arranged on the partition plate and penetrates through the bottom surface of the machine shell.

Further, one end of the first rotating roller penetrates through the side wall of the machine shell and is connected with a driven wheel on the end head, one end of the second rotating roller penetrates through the side wall of the machine shell and is connected with a driving wheel on the end head, the driven wheel is connected with the driving wheel through a belt, a motor is connected to the driving wheel, and a housing for covering the first rotating roller and the second rotating roller is arranged on the side wall of the machine shell.

Further, be provided with the guide sieve groove in the casing, guide sieve groove bottom surface slope stretches out casing lateral wall, the bottom surface in guide sieve groove is the network structure, is provided with the fan at casing inner wall, and the fan slope is towards guide sieve groove bottom surface.

Further, the inner wall surfaces of the whitening chamber and the round table cavity and the outer wall of the round table body are respectively provided with a frosting surface, and the annular gap between the round table body and the round table cavity is gradually reduced towards the direction of the discharge hole.

Compared with the prior art, the utility model has the beneficial effects that:

the rice husking machine is characterized in that a first rotating shaft is arranged in a screen drum, a husking sleeve is arranged on the first rotating shaft, rice is arranged between the husking sleeve and the screen drum through rotation of the first rotating shaft so as to remove a shell on the surface of the rice, a whitening chamber is arranged at the lower part of the screen drum, a round table cavity is arranged at the end of the whitening chamber, brown rice is rubbed in the inner wall of the whitening chamber and rubbed in an annular gap in the round table cavity under the extrusion feeding action of a feeding screw in the whitening chamber, so that the outer layer tissues of the brown rice are further removed, a slag blowing pipe, a fan and a coarse rice bran discharging pipe are arranged in a shell so as to conveniently discharge rice bran in a classified mode, and rice bran impurities are prevented from being contained in the rice.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the internal structure of the screen cylinder.

Fig. 3 is a front view of the milling chamber and the truncated cone cavity.

In the figure, a 1-feeding hopper, a 2-machine shell, a 3-screening cylinder, a 4-partition plate, a 5-crude rice bran discharging pipe, a 6-supporting leg, a 7-blower, an 8-gas pipe, a 9-housing, a 10-driven wheel, an 11-belt, a 12-driving wheel, a 13-motor, a 14-discharging pipe, a 15-whitening chamber, a 16-round platform cavity, 161-discharging holes, 162-frosting surfaces, a 17-round platform body, a 18-second rotating roller, a 19-second feeding screw, a 20-fan, a 21-guiding screening groove, a 22-fine rice bran discharging pipe, a 23-first rotating roller, a 24-first feeding screw, a 25-frosting sleeve and a 26-slag blowing pipe are arranged.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1:

referring to fig. 1, the utility model provides a horizontal rice mill, comprising a feed hopper 1 and a machine shell 2, wherein the feed hopper 1 is arranged at the upper part of the machine shell 2, a screen cylinder 3 is transversely arranged in the machine shell 2, the surface of the screen cylinder 3 is fully distributed with screen holes, the lower port of the feed hopper 1 is communicated with the screen cylinder 3, the lower port of the feed hopper 1 is in a slender strip shape, referring to fig. 2, a first rotating roller 23 is rotatably arranged in the screen cylinder 3, a first feeding screw 24 is arranged at the left half end of the first rotating roller 23, a grinding sleeve 25 is arranged at the right half section, a gap exists between the grinding sleeve 25 and the inner wall of the screen cylinder 3, so that rice is rubbed between the grinding sleeve 25 and the inner wall of the screen cylinder 3 to remove a shell, a partition plate 4 is arranged in the machine shell 2 to divide the machine shell 2 into an upper area and a lower area, a discharge pipe 14 is arranged on the side wall of the screen cylinder 3, the discharge pipe 14 passes through the partition plate 4 to be connected with a grinding chamber 15, the rice is thrown out from the discharge pipe 14 after friction shelling by the grinding sleeve 25, the end of the whitening chamber 15 is integrally provided with a round table cavity 16, a second rotary roller 18 is rotationally arranged in the whitening chamber 15, a second feeding screw 19 and a round table 17 are arranged on the second rotary roller 18, the height of the second feeding screw 19 is 0.5 cm to 1cm, the round table 17 is positioned in the round table cavity 16, referring to fig. 3, a plurality of discharge holes 161 are arranged below the side wall of the round table cavity 16, further, the inner wall surfaces of the whitening chamber 15 and the round table cavity 16 and the outer wall of the round table 17 are respectively provided with a grinding surface 162, the annular gap between the round table 17 and the round table cavity 16 is gradually reduced towards the direction of the discharge holes 161, the brown rice enters the whitening chamber 15 and is conveyed by the second feeding screw 19, the second rotary roller 18 and the grinding surface 162 are rubbed twice in the process, the second time is that the brown rice is rubbed in the annular gap between the circular truncated cone 17 and the circular truncated cone cavity 16, and the tissue on the surface of the brown rice can be efficiently removed and discharged from the discharge hole 161 by the two rubs.

Example 2:

on the basis of the above embodiment, another embodiment of the present utility model is that the bottom surface of the housing 2 is inclined to facilitate discharging, the leg 6 is provided at the bottom of the housing 2, and the fine rice bran discharging pipe 22 is provided at the lower edge of the bottom surface of the housing 2 to facilitate discharging the fine rice bran generated in the whitening chamber 15.

Example 3:

on the basis of the above embodiment, in another embodiment of the present utility model, the top of the casing 2 is provided with the blower 7, the blower 7 is connected with the gas pipe 8, one end of the gas pipe 8 is connected with the slag blowing pipe 26, the slag blowing pipe 26 is transversely arranged on the partition board 4, and a plurality of exhaust holes are arranged on the slag blowing pipe 26 at intervals, so that the broken rice hulls falling on the partition board 4 can be blown into the crude rice bran discharge pipe 5 through the slag blowing pipe 26 to be discharged, the partition board 4 is provided with the crude rice bran discharge pipe 5, and the crude rice bran discharge pipe 5 penetrates through the bottom surface of the casing 2.

Example 4:

on the basis of the above embodiment, another embodiment of the present utility model is that, in order to drive the rotation of the first rotating roller 23 and the second rotating roller 18, one end of the first rotating roller 23 passes through the side wall of the casing 2 and is connected with the driven roller 10 at the end, one end of the second rotating roller 18 passes through the side wall of the casing 2 and is connected with the driving roller 12 at the end, the driven roller 10 is connected with the driving roller 12 through the belt 11, the driving roller 12 is connected with the motor 13, and the casing 9 for covering the first rotating roller 23 and the second rotating roller 18 is arranged on the side wall of the casing 2.

Example 5:

on the basis of the above embodiment, in another embodiment of the present utility model, a guiding screen groove 21 is provided in the machine shell 2, the bottom surface of the guiding screen groove 21 is inclined to extend out of the side wall of the machine shell 2, the bottom surface of the guiding screen groove 21 is of a net structure, brown rice is discharged from a discharging hole 161 of the round table cavity 16 to fall onto the guiding screen groove 21 after being ground by friction in the grinding chamber 15 and the round table cavity 16, and fine rice bran is clamped in the discharged rice grains, so that the rice grains can be discharged through the guiding screen groove 21 of the net structure, on the one hand, the rice grains can be guided, and on the other hand, fine rice bran can be filtered and removed, a fan 20 is provided on the inner wall of the machine shell 2 for further removing the fine rice bran, and the fan 20 is inclined towards the bottom surface of the guiding screen groove 21, so that the fine rice bran is blown to the bottom surface of the machine shell 2 in the process of beating.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims of this application. In addition to variations and modifications in the component parts or arrangements, other uses will be apparent to those skilled in the art.

Claims

1. The utility model provides a horizontal rice mill, includes feeder hopper (1) and casing (2), and feeder hopper (1) set up on casing (2) upper portion, its characterized in that: the automatic feeding machine is characterized in that a screen drum (3) is transversely arranged in the machine shell (2), the lower port of the feed hopper (1) is communicated with the screen drum (3), a first rotating roller (23) is rotationally arranged in the screen drum (3), a first feeding screw (24) is arranged at the left half end of the first rotating roller (23), a grinding sleeve (25) is arranged on the right half section, the machine shell (2) is divided into an upper area and a lower area by a partition board (4) arranged in the machine shell (2), a discharge pipe (14) is arranged on the side wall of the screen drum (3), the discharge pipe (14) penetrates through the partition board (4) and is connected with a whitening chamber (15), a round table cavity (16) is integrally arranged at the end of the whitening chamber (15), a second rotating roller (18) is rotationally arranged in the whitening chamber (15), a second feeding screw (19) and a round table body (17) are arranged on the second rotating roller (18), and the round table body (17) is positioned in the round table cavity (16), and a plurality of discharge holes (161) are formed below the side wall of the round table cavity (16).

2. A horizontal rice mill according to claim 1, wherein: the bottom surface of the machine shell (2) is an inclined surface, the bottom of the machine shell (2) is provided with supporting legs (6), and the lower edge of the bottom surface of the machine shell (2) is provided with a fine rice bran discharging pipe (22).

3. A horizontal rice mill according to claim 1, wherein: the top of the machine shell (2) is provided with a blower (7), the blower (7) is connected with a gas pipe (8), one end of the gas pipe (8) is connected with a slag blowing pipe (26), the slag blowing pipe (26) is transversely arranged on the partition plate (4), and a plurality of exhaust holes are formed in the slag blowing pipe (26) at intervals.

4. A horizontal rice mill according to claim 1, wherein: be provided with crude rice bran row material pipe (5) on baffle (4), crude rice bran row material pipe (5) run through machine casing (2) bottom surface.

5. A horizontal rice mill according to claim 1, wherein: one end of the first rotating roller (23) penetrates through the side wall of the machine shell (2) and is connected with a driven wheel (10) at the end, one end of the second rotating roller (18) penetrates through the side wall of the machine shell (2) and is connected with a driving wheel (12) at the end, the driven wheel (10) is connected with the driving wheel (12) through a belt (11), a motor (13) is connected to the driving wheel (12), and a housing (9) for covering the first rotating roller (23) and the second rotating roller (18) is arranged on the side wall of the machine shell (2).

6. A horizontal rice mill according to claim 1, wherein: the novel material guiding machine is characterized in that a material guiding sieve groove (21) is formed in the machine shell (2), the bottom surface of the material guiding sieve groove (21) obliquely extends out of the side wall of the machine shell (2), the bottom surface of the material guiding sieve groove (21) is of a net-shaped structure, a fan (20) is arranged on the inner wall of the machine shell (2), and the fan (20) obliquely faces the bottom surface of the material guiding sieve groove (21).

7. A horizontal rice mill according to claim 1, wherein: the inner wall surfaces of the whitening chamber (15) and the round table cavity (16) and the outer wall of the round table body (17) are respectively provided with a frosting surface (162), and the annular gap between the round table body (17) and the round table cavity (16) is gradually reduced towards the direction of the discharge hole (161).