CN112246305A

CN112246305A - Impurity-removing rice mill

Info

Publication number: CN112246305A
Application number: CN202011234596.3A
Authority: CN
Inventors: 汤文涛; 胡欣燕; 宋景云; 宋尧
Original assignee: Shuangfeng Xiangdong Machinery Manufacturing Co ltd
Current assignee: Shuangfeng Xiangdong Machinery Manufacturing Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-01-22

Abstract

The invention discloses a rice mill capable of removing impurities, and relates to the technical field of rice processing; the machine comprises a base, wherein a machine body is arranged on the base, a feeding hole is formed in the top of the machine body, a first cleaning part, a grinding part and a second cleaning part are arranged in the machine body, the first cleaning part comprises a first filter screen, the first filter screen is obliquely arranged, a vibration plate is connected to the lower end of the first filter screen, and the vibration plate is obliquely arranged; the grinding part is arranged below the first filter screen and comprises a grinding roller and a grinding wall, and grinding teeth are arranged on the grinding wall; the second cleaning part comprises a discharge box, the discharge box is communicated with an outlet of the grinding part, and a packing auger is arranged in the discharge box; through clearance many times, with the impurity clean up that differs in size, the cleaning efficiency is high.

Description

Impurity-removing rice mill

Technical Field

The invention relates to the technical field of rice processing, in particular to a rice mill capable of removing impurities.

Background

The rice mill is a device capable of automatically milling rice, is convenient to use, and can provide fine rice with better rice degree and quality for people. When the existing rice mill is used, rice to be milled needs to be put into a rice inlet of the rice mill, and the rice enters a rice milling cavity to be milled, so that the milled rice is obtained. The rice milled by the existing mill is mixed with broken rice and rice bran ash, and further screening is needed to obtain clean rice.

In order to solve the problem, the invention of Chinese patent publication No. CN204865958U discloses a high-efficiency impurity-removing rice mill, which comprises a feeding hopper, a conveying pipe, a crushing gear set, a grinding cavity and a collecting tank, wherein rice hulls and dust in rice are blown out by an air blower to be collected in the feeding process, but impurities in the rice cannot be well cleaned due to different sizes of the impurities in the rice.

Disclosure of Invention

The invention aims to provide a rice mill capable of removing impurities, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a rice mill capable of removing impurities comprises a base, wherein a machine body is arranged on the base, a feed inlet is formed in the top of the machine body, a first cleaning part, a grinding part and a second cleaning part are arranged in the machine body, the first cleaning part comprises a first filter screen, the first filter screen is obliquely arranged, a vibration plate is connected to the lower end of the first filter screen, and the vibration plate is obliquely arranged; the grinding part is arranged below the first filter screen and comprises a grinding roller and a grinding wall, and grinding teeth are arranged on the grinding wall; the second cleaning part comprises a discharge box, the discharge box is communicated with an outlet of the grinding part, and an auger is arranged in the discharge box.

As a further scheme of the invention: the outside of ejection of compact case is provided with drive auger pivoted first motor, the below of auger is provided with the second filter screen, the filtration pore of second filter screen is less than the filtration pore of first filter screen.

As a still further scheme of the invention: the discharging box is characterized in that a blanking table is arranged at the outlet end of the discharging box and communicated with a material receiving box, the material receiving box is arranged outside the machine body, and a dust collecting part is arranged above the blanking table.

As a still further scheme of the invention: the dust collection part comprises a dust collection pipe, the dust collection pipe is connected to an air suction opening of the fan, an air outlet of the fan is communicated with a dust collection box, and the dust collection box is arranged on the right side of the upper portion of the discharge box.

As a still further scheme of the invention: the vibrating mechanism comprises a movable plate, the upper end face of the movable plate is matched with the vibrating plate, sliding blocks are arranged at two ends of the movable plate, and sliding grooves matched with the sliding blocks are formed in two sides in the vibrating box.

As a still further scheme of the invention: the bottom of fly leaf is connected with the dwang through the support rotation, the other end of dwang rotates and sets up on the runner, the vibrations case still is provided with drive runner pivoted second motor.

As a still further scheme of the invention: the lower end of the vibration plate is communicated with a collecting box, the collecting box is arranged outside the machine body, and a drawing door is arranged on the collecting box.

Compared with the prior art, the invention has the beneficial effects that:

this device is through being provided with first clearance part, be filter the rice between the grinding, first filter screen filters great impurity in with the rice, fall into the second clearance part after grinding through grinding the roller, the auger rotates and drives the rice upset and gos forward and carry out the blanking, less impurity and the chaff that grinds down filter from the second filter screen, top at the blanking platform is provided with the dust absorption part, the dust that will produce and the complete chaff suction dust collection box of not clearing up, through clearance many times, impurity clean up with not uniform size, the cleaning efficiency is high.

Drawings

FIG. 1 is a schematic structural diagram of a rice mill capable of removing impurities.

FIG. 2 is a schematic structural diagram of a vibration mechanism in the rice mill capable of removing impurities.

FIG. 3 is a schematic view of the structure of a collection box in the trash rice mill.

In the figure: the device comprises a base-1, a machine body-2, a feeding port-3, a first filter screen-4, a vibrating plate-5, a collecting box-6, a vibrating box-7, a grinding roller-8, a grinding wall-9, a first motor-10, a packing auger-11, a discharging box-12, a second filter screen-13, a fan-14, a dust collecting box-15, a dust collecting pipe-16, a blanking table-17, a material receiving box-18, a movable plate-19, a sliding block-20, a sliding chute-21, a support-22, a rotating rod-23, a rotating wheel-24, a second motor-25 and a drawing door-26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present invention, an impurity-removing rice mill includes a base 1, a machine body 2 is disposed on the base 1, a feed inlet 3 is disposed at the top of the machine body 2 and used for discharging, a first cleaning portion, a grinding portion and a second cleaning portion are disposed in the machine body 2, the first cleaning portion includes a first filter screen 4, the first filter screen 4 is used for filtering larger impurities in rice, the first filter screen 4 is disposed in an inclined manner so that the larger impurities fall from the first filter screen 4, a lower end of the first filter screen 4 is connected to a vibration plate 5, the vibration plate 5 is used for driving the first filter screen 4 to vibrate, and the vibration plate 5 is disposed in an inclined manner; the grinding part is arranged below the first filter screen 4, comprises a grinding roller 8 and a grinding wall 9 and is used for grinding rice and grinding bran, and grinding teeth are arranged on the grinding wall 9, so that the grinding effect is better;

further, the second clearance part is including going out workbin 12, go out workbin 12 and the export intercommunication of grinding part, be provided with auger 11 in the play workbin 12 for the rice upset after the drive grinding advances and carries out the blanking, the outside that goes out workbin 12 is provided with the first motor 10 of drive auger 11 pivoted, auger 11's below is provided with second filter screen 13, second filter screen 13's filtration pore is less than the filtration pore of first filter screen 4, is arranged in the rice less impurity and the chaff skin under the grinding to filter.

Furthermore, a blanking table 17 is arranged at the outlet end of the discharging box 12 for blanking, the blanking table 17 is communicated with a material receiving box 18 for receiving materials, the material receiving box 18 is arranged outside the machine body 2, and a dust collecting part is arranged above the blanking table 17; the dust collection part comprises a dust collection pipe 16, the dust collection pipe 16 is connected to an air suction opening of the fan 14 and used for sucking produced dust and bran which is not completely cleaned in rice, an air outlet of the fan 14 is communicated with a dust collection box 15 and used for collecting the dust, and the dust collection box 15 is arranged on the right side of the upper portion of the discharge box 12.

Example 2

Referring to fig. 1 to 3, a vibration box 7 is disposed at a lower portion of the vibration plate 5, a vibration mechanism is disposed in the vibration box 7, the vibration mechanism includes a movable plate 19, an upper end surface of the movable plate 19 is matched with the vibration plate 5 for vibrating the vibration plate 5 by knocking, sliding blocks 20 are disposed at two ends of the movable plate 19, and sliding grooves 21 matched with the sliding blocks 20 are disposed at two sides in the vibration box 7, so that the movable plate 19 can move up and down in the vibration box 7.

Further, the bottom of fly leaf 19 is connected with dwang 23 through support 22 rotation, and dwang 23 is used for driving fly leaf 19 and reciprocates, the other end of dwang 23 rotates and sets up on runner 24, and runner 24 is used for driving dwang 23 to rotate, vibrations case 7 still is provided with drive runner 24 pivoted second motor 25.

Further, the lower one end intercommunication collecting box 6 of vibrations board 5 for collect through the great impurity of first filter screen 4 filtration down, collecting box 6 sets up the outside at organism 2, be provided with on the collecting box 6 and take out door 26, drive runner 24 through controlling second motor 25 work and rotate for dwang 23 rotates and drives fly leaf 19 and reciprocate and strike vibrations board 5, and vibrations board 5 drives first filter screen 4 vibrations, so that impurity is better to fall into and collect in collecting box 6.

The working principle is as follows: rice is put in from a feeding hole 3, larger impurities are filtered by a first filter screen 4, the larger impurities fall into a collecting box 6 from the first filter screen 4, the rice falls into a grinding roller 8 for grinding, and then falls into a discharging box 12 after grinding, a packing auger 11 is driven to rotate by controlling the work of a first motor 10 to drive the rice to turn over and advance, the smaller impurities in the rice and ground bran coats fall into the bottom of the discharging box 12 from a second filter screen 13, the rice falls onto a discharging platform 17 and slides into a collecting box 18 from the discharging platform 17 for collection, and a fan 14 is controlled to work at the same time, and the generated dust and the bran coats which are not completely cleaned are absorbed into a dust collecting box 15 for collection through a dust collecting pipe 16; the device cleans impurities with different sizes through multiple cleaning, and the cleaning efficiency is high.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The impurity-removing rice mill is characterized by comprising a base (1), wherein a mill body (2) is arranged on the base (1), a feed inlet (3) is formed in the top of the mill body (2), a first cleaning part, a grinding part and a second cleaning part are arranged in the mill body (2), the first cleaning part comprises a first filter screen (4), the first filter screen (4) is obliquely arranged, a vibration plate (5) is connected to the lower end of the first filter screen (4), and the vibration plate (5) is obliquely arranged; the grinding part is arranged below the first filter screen (4) and comprises a grinding roller (8) and a grinding wall (9), and grinding teeth are arranged on the grinding wall (9); the second cleaning part comprises a discharge box (12), the discharge box (12) is communicated with an outlet of the grinding part, and an auger (11) is arranged in the discharge box (12).

2. The trash rice mill of claim 1, wherein a first motor (10) for driving the auger (11) to rotate is arranged outside the discharge box (12), a second filter screen (13) is arranged below the auger (11), and the filtering holes of the second filter screen (13) are smaller than the filtering holes of the first filter screen (4).

3. The trash rice mill of any one of claims 1-2, wherein the outlet end of the discharging box (12) is provided with a blanking table (17), the blanking table (17) is communicated with a material receiving box (18), the material receiving box (18) is arranged outside the machine body (2), and a dust suction part is arranged above the blanking table (17).

4. The trash rice mill of claim 3, wherein the dust suction part comprises a dust suction pipe (16), the dust suction pipe (16) is connected to an air suction opening of the fan (14), an air outlet of the fan (14) is communicated with a dust collection box (15), and the dust collection box (15) is arranged on the right side of the upper part of the discharge box (12).

5. The trash rice mill of claim 1, wherein the lower portion of the vibration plate (5) is provided with a vibration box (7), a vibration mechanism is arranged in the vibration box (7), the vibration mechanism comprises a movable plate (19), the upper end face of the movable plate (19) is matched with the vibration plate (5), sliding blocks (20) are arranged at two ends of the movable plate (19), and sliding grooves (21) matched with the sliding blocks (20) are arranged on two sides in the vibration box (7).

6. An impurity-removing rice mill according to claim 5, characterized in that the bottom of the movable plate (19) is rotatably connected with a rotating rod (23) through a support (22), the other end of the rotating rod (23) is rotatably arranged on a rotating wheel (24), and the vibration box (7) is further provided with a second motor (25) for driving the rotating wheel (24) to rotate.

7. An impurity-removing rice mill as claimed in claim 5, characterized in that the lower end of the vibration plate (5) is communicated with a collection box (6), the collection box (6) is arranged outside the machine body (2), and a drawing door (26) is arranged on the collection box (6).