CN210187229U

CN210187229U - Rice grinding device with screening function

Info

Publication number: CN210187229U
Application number: CN201920798253.6U
Authority: CN
Inventors: Weiguo Li; 李伟国
Original assignee: Guangdong Qiusheng Ecological Agriculture Technology Co Ltd
Current assignee: Guangdong Qiusheng Ecological Agriculture Technology Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-27
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a grind rice device with screening function, including box, mill rice room, screening room and feed inlet, the indoor portion of mill rice is equipped with the wheel of milling rice, mill rice indoor wall is fitted with a contraceptive ring and is equipped with the dish of milling rice, mill rice room bottom is installed the fretwork frame, the fretwork shelf location has a motor, the output shaft and the wheel of milling rice of a motor rotate and are connected, the screening room is located mill rice room below, the indoor portion of screening is equipped with umbrella-type ventilation rack, umbrella-type ventilation rack below is equipped with No. two motors. The utility model discloses a be equipped with umbrella-type ventilative rack inside the screening chamber, utilize and utilize air exhauster work, the blowing pipe upwards blows the air current from the bottom, makes the grain of rice and the rice husk that fall after the work of grinding rice fly upward, and the air exhauster is taken away the rice husk of uplifting simultaneously, then utilizes No. two motors to drive the rotation of umbrella-type ventilative rack, makes to fall and follows the rotation once more and raise on the umbrella-type ventilative rack to utilize the air exhauster to suck away the rice husk, it is effectual to screen.

Description

Rice grinding device with screening function

Technical Field

The utility model relates to a grind the relevant technical field of rice, specifically be a grind rice device with screening function.

Background

The rice is a finished product prepared by rice through the working procedures of cleaning, rice hulling, rice milling, finished product finishing and the like, is basic food for supplementing nutrients, contains protein, fat, vitamins and 11 mineral substances besides being rich in carbohydrate, can provide comprehensive nutrition for a human body, and is usually milled by a rice milling device, and then rice husks generated by milling are screened out by the rice milling device, so that the rice milling work is finished.

However, the existing rice milling device has the following disadvantages: during the rice milling work, corn adds in the rice milling device, piles up easily and lead to the rice milling effect not good together, and the rice husk that produces during the rice milling is not convenient for separate from the grain of rice, and the screening effect is not good, needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grind rice device with screening function to in solving the mill rice work that mentions in the above-mentioned background art, corn adds in the mill rice device, piles up easily and lead to the mill rice effect not good together, and the rice husk that produces when grinding rice is not convenient for separate from the grain of rice, the not good problem of screening effect.

In order to achieve the above object, the utility model provides a following technical scheme: a rice milling device with a screening function comprises a box body, a rice milling chamber, a screening chamber and a feed inlet, wherein a rice milling wheel is arranged inside the rice milling chamber, a rice milling disc is arranged on the inner wall of the rice milling chamber in a fitted manner, a hollow frame is installed at the bottom end of the rice milling chamber, a motor is installed on the hollow frame, an output shaft of the motor is in rotating connection with the rice milling wheel, the screening chamber is located below the rice milling chamber, an umbrella-shaped ventilation net frame is arranged inside the screening chamber, a motor is arranged below the umbrella-shaped ventilation net frame, an output shaft of the motor is in rotating connection with the umbrella-shaped ventilation net frame through a rotating shaft, a first exhaust pipe and a second exhaust pipe are respectively arranged on two sides of the screening chamber, the first exhaust pipe and the second exhaust pipe extend to be located outside the screening chamber and are connected with an exhaust fan, one side of the exhaust fan is connected with a filter box, one side of the filter box is, one side of the air delivery pipe is connected with a blowpipe, one end of the blowpipe extends into the screening chamber, and the air outlet of the blowpipe is positioned at the lower end of the umbrella-shaped ventilation net rack.

Preferably, both sides of the upper surface of the hollow frame are provided with guide plates, the guide plates are arranged in an inclined manner, and both ends of each guide plate are respectively connected with the inner wall of the rice milling chamber and the surface of the hollow frame.

Preferably, grind rice wheel upper end and be equipped with the blanking dish, the blanking dish is conical setting, and the blanking dish is located the feed inlet under.

Preferably, a first protection cover and a second protection cover are arranged outside the first motor and the second motor respectively.

Preferably, install the strengthening rib on the pivot lateral wall, the strengthening rib is equipped with the multiunit, and strengthening rib one end and umbrella-type ventilative rack fixed connection.

Preferably, the filter box is internally provided with a filter screen, one side of the air delivery pipe is provided with an air return pipe, the air return pipe is provided with an electromagnetic valve, one end of the air return pipe extends to the inside of the filter box, and an air outlet of the air return pipe faces the filter screen.

The utility model provides a grind rice device with screening function possesses following beneficial effect:

(1) the utility model discloses an inside umbrella-type ventilation rack that is equipped with of screening chamber, be equipped with exhaust column and No. two exhaust columns respectively in umbrella-type ventilation rack both sides simultaneously, utilize air exhauster work simultaneously, the blowing pipe upwards blows the air current from the bottom, the grain of rice and the rice husk that fall after making the mill rice work fly upward, the rice husk that the air exhauster will be raised up simultaneously is taken away, then it is rotatory to utilize No. two motors to drive umbrella-type ventilation rack, it follows the rotation once more to make the rice husk that falls on umbrella-type ventilation rack and raises, and utilize the air exhauster to suck away the rice husk, it is effectual to screen, and convenient to use.

(2) The utility model discloses a be equipped with the charging tray that falls on grinding the rice wheel, can utilize the rotatory in-process of grinding the rice wheel to drive the charging tray and rotate in step, with corn homodisperse to the room of grinding rice to fall through grinding the indoor wall of rice, the blanking is effectual, avoids corn to pile up the phenomenon, through setting up the rose box, can send into the screening chamber with the air current after the rice husk filters in, the return air duct can carry out recoil work to the filter screen simultaneously, filter screen surface blockage, the long-time use of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the umbrella-shaped ventilation net rack of the present invention;

fig. 3 is a schematic structural view of the filter box and the return air pipe of the present invention.

In the figure: 1. a box body; 2. a rice milling chamber; 3. a screening chamber; 4. dropping the material tray; 5. grinding a rice wheel; 6. grinding the rice plate; 7. a feed inlet; 8. a material guide plate; 9. a first motor; 10. a first protective cover; 11. hollowing out the frame; 12. an exhaust fan; 13. an exhaust pipe I; 14. a second exhaust pipe; 15. an umbrella-shaped ventilating net rack; 16. a second protective cover; 17. a blowpipe; 18. a second motor; 19. a filter box; 20. reinforcing ribs; 21. a rotating shaft; 22. a filter screen; 23. an electromagnetic valve; 24. a return air duct; 25. a wind conveying pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a grind rice device with screening function, includes box 1, mill rice room 2, screening chamber 3 and feed inlet 7, mill rice room 2 inside is equipped with mill rice wheel 5, mill rice 2 inner walls are fitted with a contraceptive ring and are equipped with mill rice dish 6, mill rice room 2 bottom is installed fretwork frame 11, install a motor 9 on the fretwork frame 11, the output shaft and the mill rice wheel 5 of a motor 9 rotate to be connected, screening chamber 3 is located mill rice room 2 below, screening chamber 3 inside is equipped with umbrella-shaped ventilation rack 15, umbrella-shaped ventilation rack 15 below is equipped with No. 18, No. 18 is connected through pivot 21 and umbrella-shaped ventilation rack 15 rotation to the output shaft of No. 18 motor, screening chamber 3 inside both sides are equipped with No. 13 exhaust column and No. 14 respectively, No. 13 exhaust column and No. 14 extend and are located screening chamber 3 outside and are connected with air exhauster 12, exhaust fan 12 one side is connected with rose box 19, rose box 19 one side is connected with defeated tuber pipe 25, defeated tuber pipe 25 one side is connected with blowing pipe 17, inside blowing pipe 17 one end extended to screening chamber 3, and blowing pipe 17's air outlet was located umbrella-type ventilative rack 15 lower extreme.

The two sides of the upper surface of the hollow frame 11 are respectively provided with a material guide plate 8, the material guide plates 8 are obliquely arranged, two ends of each material guide plate 8 are respectively connected with the inner wall of the rice milling chamber 2 and the surface of the hollow frame 11, and rice grains and rice husks can be guided to the middle of the hollow frame 11 by the material guide plates 8 and fall down; the upper end of the rice grinding wheel 5 is provided with the blanking disc 4, the blanking disc 4 is arranged in a conical shape, and the blanking disc 4 is positioned under the feeding hole 7, so that the blanking is uniform, the blanking effect is good, and the rice accumulation phenomenon is avoided; a first protective cover 10 and a second protective cover 16 are respectively arranged outside the first motor 9 and the second motor 18, so that the first motor 9 and the second motor 18 can be protected; reinforcing ribs 20 are arranged on the side wall of the rotating shaft 21, a plurality of groups of reinforcing ribs 20 are arranged, and one end of each reinforcing rib 20 is fixedly connected with the umbrella-shaped ventilation net rack 15, so that the stability of the structure of the umbrella-shaped ventilation net rack 15 can be ensured; the inside filter screen 22 that is equipped with of rose box 19, defeated tuber pipe 25 one side is equipped with return air pipe 24, be equipped with solenoid valve 23 on the return air pipe 24, and return air pipe 24 one end extends to inside the rose box 19 to and return air pipe 24's air outlet is towards filter screen 22, can utilize return air pipe 24 to carry out the recoil work to filter screen 22, and surperficial filter screen 22 blocks up, is convenient for use for a long time.

It should be noted that, in the rice milling device with the screening function, when in work, the rice is added into the rice milling chamber 2 through the feed inlet 7, the rice falls on the material falling plate 4, the conical material falling plate 4 rotates along with the rice milling wheel 5, the rice is uniformly dispersed to the rice milling chamber 2 and falls down through the inner wall of the rice milling chamber 2, the material falling effect is good, the rice accumulation phenomenon is avoided, the good rice milling effect is ensured, the milled rice grains and the rice hulls are guided to the middle part of the hollow frame 11 through the material guide plate 8 and fall down, the exhaust fan 12 and the second motor 18 are started, the falling rice hulls are blown up through the air blowing pipe 17, the rice hulls are simultaneously pumped out of the screening chamber 3 through the first air pumping pipe 13 and the second air pumping pipe 14, the rice hulls falling on the umbrella-shaped ventilation net frame 15 along with the rice grains rotate together with the umbrella-shaped ventilation net frame 15 and are blown up again through the air blowing pipe 17, and then are pumped out through the first air pumping pipe 13 and the second, screening is effectual, through setting up rose box 19, can send into the air current after the rice husk filters the screening chamber 3 in, in the course of the work, can open solenoid valve 23 in the unscheduled, utilize return air pipe 24 to carry out recoil work to filter screen 22, avoid filter screen 22 surface blockage, the long-time use of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grind rice device with screening function, includes box (1), grinds rice room (2), screening chamber (3) and feed inlet (7), its characterized in that: the rice milling machine is characterized in that a rice milling wheel (5) is arranged inside a rice milling chamber (2), a rice milling disc (6) is annularly arranged on the inner wall of the rice milling chamber (2), a hollow frame (11) is installed at the bottom end of the rice milling chamber (2), a motor (9) is installed on the hollow frame (11), an output shaft of the motor (9) is rotatably connected with the rice milling wheel (5), a screening chamber (3) is located below the rice milling chamber (2), an umbrella-shaped ventilation net rack (15) is arranged inside the screening chamber (3), a second motor (18) is arranged below the umbrella-shaped ventilation net rack (15), an output shaft of the second motor (18) is rotatably connected with the umbrella-shaped ventilation net rack (15) through a rotating shaft (21), a first exhaust pipe (13) and a second exhaust pipe (14) are respectively arranged on two sides inside the screening chamber (3), the first exhaust pipe (13) and the second exhaust pipe (14) extend to be located outside the screening chamber (3) and are connected with an exhaust fan (12), air exhauster (12) one side is connected with rose box (19), rose box (19) one side is connected with defeated tuber pipe (25), defeated tuber pipe (25) one side is connected with blowing pipe (17), inside blowing pipe (17) one end extends to screening chamber (3), and the air outlet of blowing pipe (17) is located umbrella-type ventilative rack (15) lower extreme.

2. A rice milling apparatus with a sieving function as claimed in claim 1, wherein: both sides of the upper surface of the hollow frame (11) are provided with material guide plates (8), the material guide plates (8) are arranged in an inclined mode, and both ends of the material guide plates (8) are respectively connected with the inner wall of the rice milling chamber (2) and the surface of the hollow frame (11).

3. A rice milling apparatus with a sieving function as claimed in claim 1, wherein: grind rice wheel (5) upper end and be equipped with blanking plate (4), blanking plate (4) are the conical setting, and blanking plate (4) are located under feed inlet (7).

4. A rice milling apparatus with a sieving function as claimed in claim 1, wherein: a first protective cover (10) and a second protective cover (16) are respectively arranged outside the first motor (9) and the second motor (18).

5. A rice milling apparatus with a sieving function as claimed in claim 1, wherein: install on pivot (21) the lateral wall strengthening rib (20), strengthening rib (20) are equipped with the multiunit, and strengthening rib (20) one end and umbrella-type ventilative rack (15) fixed connection.

6. A rice milling apparatus with a sieving function as claimed in claim 1, wherein: the filter box is characterized in that a filter screen (22) is arranged inside the filter box (19), an air return pipe (24) is arranged on one side of the air delivery pipe (25), an electromagnetic valve (23) is arranged on the air return pipe (24), one end of the air return pipe (24) extends to the inside of the filter box (19), and an air outlet of the air return pipe (24) faces the filter screen (22).