CN215541139U

CN215541139U - Rice polishing machine convenient to output rice fast

Info

Publication number: CN215541139U
Application number: CN202121784191.7U
Authority: CN
Inventors: 王鑫宇
Original assignee: Liaoning Guoben Hangzhou Agricultural Technology Co ltd
Current assignee: Liaoning Guoben Hangzhou Agricultural Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-18
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a rice polishing machine convenient for rapidly outputting rice, which comprises a main barrel body, an end cover and a base, wherein the end cover and the base are arranged at the upper end and the lower end of the main barrel body; this rice polishing machine is used for blast mechanism of dust removal includes air supply pipe fitting and return air pipe fitting, and the air supply pipe fitting is installed in main barrel lower part, and the return air pipe fitting is installed on main barrel upper portion, during the start-up, can make the main barrel internal production follow supreme vertical air current down, and the air current can effectively get rid of the bran powder on one's body to the rice under the polishing state in blowing, makes rice and bucket chamber keep clean and tidy, and work efficiency is high-efficient.

Description

Rice polishing machine convenient to output rice fast

Technical Field

The utility model relates to the technical field of rice processing, in particular to a rice polishing machine convenient for rapidly outputting rice.

Background

The rice needs to be polished before being put into the market, the polishing is mainly carried out by a polishing machine at present, bran powder on the surface layer of rice grains can be removed by polishing, and proper polishing can gelatinize starch on the surface of the rice grains, so that certain brightness is presented, and the value of rice commodities is improved. Notice No. CN213376766U discloses a rice polishing machine, which comprises a housin, the outside surface of casing is provided with sealed derivation subassembly, the inside of casing is close to top department and rotates through the bearing and install the cleaning rod, the surface of cleaning rod is provided with the brush cleaner, the bottom casing both sides inner wall of brush cleaner all rotates through the pivot and installs the baffle, the casing both sides inner wall of baffle below all has the cylinder through bottom block fixed mounting.

However, in practice, since the rice is in motion, the cleaning effect is difficult to be secured and some bran powder attached to the rice is difficult to be effectively removed in such a manner that the blowing and dust collection are performed from above and both sides. In this regard, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rice polishing machine convenient for rapidly outputting rice, and aims to solve the problems in the background technology.

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

a rice polishing machine convenient for rapidly outputting rice comprises a main barrel body, end covers and a base, wherein the end covers and the base are arranged at the upper end and the lower end of the main barrel body;

a blanking groove is formed in the main barrel body and is positioned below the polishing roller piece, air blowing mechanisms for removing sundries are arranged on two sides of the blanking groove, the lower end port of the blanking groove is communicated with the feeding auger, and a helical blade is arranged in the blanking groove;

the blowing mechanism comprises an air supply pipe fitting and an air return pipe fitting, the air supply pipe fitting is arranged at the bottom in the main barrel body and is communicated with the air blower, and the air return pipe fitting is arranged at the top in the main barrel body and corresponds to the air supply pipe fitting.

Preferably, the polishing roller part comprises a transmission shaft arranged in the main barrel body, the top end of the transmission shaft penetrates through the end cover to be connected with the output end of the main motor, a plurality of rotating rollers are wound on the outer circumference of the transmission shaft and are connected with the transmission shaft through connecting rods, and the rotating rollers are matched with a plurality of fixed rollers arranged in the main barrel body.

Preferably, the air supply pipe fitting includes the screen panel, and the screen panel is arranged in the internal diapire of main barrel and is the slope and place, has seted up a plurality of tuyeres on the screen panel, and the tuyeres in-connection has the blast pipe, and the blast pipe is kept away from tuyeres one end and is linked together with the air-blower output.

Preferably, the return air pipe fitting comprises a dust collecting pipe arranged on the end cover, the upper end part of the dust collecting pipe extends out of the main motor and is communicated with a dust collecting pipe seat arranged on one side of the main motor, the lower end part of the dust collecting pipe is arranged in the main barrel body and is connected with a plurality of dust collecting covers, and each dust collecting cover surrounds the transmission shaft and is communicated with the dust collecting pipe.

Preferably, the upper end of the end cover is provided with a feeding bin, the feeding bin is arranged on one side of the main motor and communicated with the main barrel body, and the input end and the output end of the feeding bin are both of a bell mouth structure.

Preferably, the bottom end of the base is provided with a gasket, the gasket is connected with the lower end face of the base through a support frame rod, and the upper end and the lower end of the support frame rod are fixedly welded with the base and the gasket.

Compared with the prior art, the utility model has the beneficial effects that: this rice polishing machine is used for blast air mechanism of dust removal includes air supply pipe fitting and return air pipe fitting, the air supply pipe fitting is installed in main barrel lower part, the return air pipe fitting is installed on main barrel upper portion, when starting up, can make the internal production of main barrel follow supreme vertical air current down, the air current can effectively get rid of the bran powder on one's body to the rice under the polishing state in blowing, make rice and bucket chamber keep clean and tidy, pay-off auger and helical blade's use in addition, can guarantee that the rice after the processing can carry out quick ejection of compact, work efficiency is high-efficient.

Drawings

Fig. 1 is a schematic structural view of a rice polishing machine facilitating rapid output of rice.

Fig. 2 is a schematic structural view of a discharging chute in a rice polishing machine for facilitating rapid output of rice.

Fig. 3 is a schematic structural view of a dust cage in the rice polishing machine for facilitating rapid delivery of rice.

In the figure: 1. a main barrel body; 2. a feeding bin; 3. a main motor; 4. a dust collecting pipe joint seat; 5. an end cap; 6. a dust collecting pipe; 7. a feeding auger; 8. a base; 9. installing a box; 10. a blower; 11. a drive shaft; 12. a rotating roller; 13. a connecting rod; 14. a fixed roller; 15. a filter screen cover; 16. a blast pipe; 17. a discharging groove; 18. a helical blade; 19. a dust collection cover.

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.

Referring to fig. 1-3, in the embodiment of the utility model, a rice polishing machine convenient for rapidly outputting rice comprises a main barrel body 1, an end cover 5 and a base 8, wherein the end cover 5 and the base 8 are arranged at the upper end and the lower end of the main barrel body 1, a main motor 3 is arranged at the upper end of the end cover 5, the output end of the main motor 3 is connected with a polishing roller piece arranged in the main barrel body 1, an installation box 9 is arranged at one side of the base 8, and a blower 10 and a feeding packing auger 7 are arranged on the installation box 9;

a blanking groove 17 is formed in the main barrel body 1 below the polishing roller, blowing mechanisms for removing impurities are arranged on two sides of the blanking groove 17, the lower end port of the blanking groove 17 is communicated with the feeding auger 7, and a helical blade 18 is arranged in the blanking groove 17; the bottom end that helical blade 18 is located silo 17 down is connected with the driving motor who establishes in base 8, and the driving motor output is connected with helical blade 18 through gear drive spare, and the rice can get into in the pay-off auger 7 through silo 17 down after the polishing.

The blowing mechanism comprises a blowing pipe fitting and an air return pipe fitting, the blowing pipe fitting is arranged at the bottom in the main barrel body 1 and is communicated with the blower 10, and the air return pipe fitting is arranged at the top in the main barrel body 1 and corresponds to the blowing pipe fitting; the air supply pipe fitting is used for the blast air in to main barrel 1, and the return air pipe fitting is used for extracting air in the main barrel 1 to produce updraft in making main barrel 1, the dust and the chaff powder that produce in the course of working can be taken away through the return air pipe fitting, make the rice keep clean and tidy.

The polishing roller part comprises a transmission shaft 11 arranged in the main barrel body 1, the top end of the transmission shaft 11 penetrates through the end cover 5 to be connected with the output end of the main motor 3, a plurality of rotating rollers 12 are arranged around the transmission shaft 11, each rotating roller 12 is connected with the transmission shaft 11 through a connecting rod 13, and each rotating roller 12 is matched with a plurality of fixed rollers 14 arranged in the main barrel body 1; the rotating roller 12 and the filter screen cover 15 are both provided with bristles, the main motor 3 is started, the rotating roller 12 is driven by the transmission shaft 11 to rotate, and the rotating roller 12 is matched with the filter screen cover 15 to remove bran powder attached to the surface of rice.

The air supply pipe fitting comprises a filter screen cover 15, the filter screen cover 15 is arranged on the inner bottom wall of the main barrel body 1 and is obliquely arranged, a plurality of blast holes are formed in the filter screen cover 15, a blast pipe 16 is connected in each blast hole, and one end, far away from each blast hole, of each blast pipe 16 is communicated with the output end of the air blower 10;

the air return pipe fitting comprises a dust collecting pipe 6 arranged on an end cover 5, the upper end part of the dust collecting pipe 6 extends out of the main motor 3 and is communicated with a dust collecting pipe seat 4 arranged on one side of the main motor 3, the lower end part of the dust collecting pipe 6 is arranged in the main barrel body 1 and is connected with a plurality of dust collecting covers 19, and each dust collecting cover 19 surrounds the outside of the transmission shaft 11 and is communicated with the dust collecting pipe 6; the dust collecting pipe connector seat 4 is connected with a negative pressure dust collecting device, when the polishing roller part is in work, residual bran powder on rice is ground by the polishing roller part, the air blower 10 is started to blow air into the main barrel body 1 through the air blowing pipe 16 and the filter screen cover 15, meanwhile, air in the main barrel body 1 is extracted through the dust collecting pipe 6 and the dust screen cover 19 under the starting of the negative pressure dust collecting device, air flow in the main barrel body 1 flows in an ascending trend, the air flow in the flowing process extracts dust and the bran powder on the rice, and the rice falls into the discharging groove 17 under the influence of gravity to be discharged.

The upper end of the end cover 5 is provided with a feeding bin 2, the feeding bin 2 is arranged on one side of the main motor 3 and is communicated with the main barrel body 1, and the input end and the output end of the feeding bin 2 are both in a horn mouth structure; the humidified rice enters the main barrel body 1 through the feeding bin 2, residual bran powder on the rice is ground by the polishing roller, and the rice is thrown in and scattered after being thrown in due to the structural design of a bell mouth; the bottom of the base 8 is provided with a gasket, the gasket is connected with the lower end face of the base 8 through a support frame rod, and the upper end and the lower end of the support frame rod are fixed with the base 8 and the gasket in a welding mode.

Utility model's theory of operation: the dust collecting pipe connector seat 4 is connected with a negative pressure dust collecting device, when the polishing roller part is used, residual bran powder on rice is ground, the air blower 10 is started, air is blown into the main barrel body 1 through the air blowing pipe 16 and the filter screen cover 15, meanwhile, air in the main barrel body 1 is extracted through the dust collecting pipe 6 and the dust screen cover 19 under the starting of the negative pressure dust collecting device, air flow in the main barrel body 1 flows in an ascending trend, the dust and the bran powder on the rice are extracted in the flowing process of the air flow, the polished rice falls into the blanking groove 17 under the influence of gravity, the spiral blade 18 is started, and the rice is conveyed into the feeding auger 7 to be discharged; this rice polishing machine is used for blast mechanism of dust removal includes air supply pipe fitting and return air pipe fitting, and the air supply pipe fitting is installed in 1 lower part of main staving, and the return air pipe fitting is installed on 1 upper portion of main staving, during the start-up, can make 1 interior production of main staving follow supreme vertical air current down, and the air current can effectively get rid of the bran powder on one's body to the rice under the polishing state in blowing, makes rice and bucket chamber keep clean and tidy, and work efficiency is high-efficient.

It will be evident to those skilled in the art that the utility model 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.

Claims

1. A rice polishing machine convenient for rapidly outputting rice comprises a main barrel body (1), and an end cover (5) and a base (8) which are arranged at the upper end and the lower end of the main barrel body (1), and is characterized in that a main motor (3) is arranged at the upper end of the end cover (5), the output end of the main motor (3) is connected with a polishing roller piece arranged in the main barrel body (1), an installation box (9) is arranged at one side of the base (8), and an air blower (10) and a feeding auger (7) are installed on the installation box (9);

a discharging groove (17) is formed in the main barrel body (1) and is positioned below the polishing roller, air blowing mechanisms for removing impurities are arranged on two sides of the discharging groove (17), the lower end opening of the discharging groove (17) is communicated with the feeding auger (7), and a spiral blade (18) is arranged in the discharging groove (17);

the air blowing mechanism comprises an air supply pipe and an air return pipe, the air supply pipe is arranged at the bottom in the main barrel body (1) and communicated with the air blower (10), and the air return pipe is arranged at the top in the main barrel body (1) and corresponds to the air supply pipe.

2. A rice polishing machine for rice output fast as claimed in claim 1, wherein said polishing roller member comprises a transmission shaft (11) provided in the main tub body (1), said transmission shaft (11) is connected to the output of the main motor (3) through the end cap (5) at the top end thereof, said transmission shaft (11) is surrounded by a plurality of rotating rollers (12), each of said rotating rollers (12) is connected to the transmission shaft (11) through a connecting rod (13), each of said rotating rollers (12) is engaged with a plurality of fixed rollers (14) installed in the main tub body (1).

3. The rice polishing machine convenient for rapidly outputting rice as claimed in claim 1, wherein the air supply pipe comprises a screen cover (15), the screen cover (15) is disposed at the inner bottom wall of the main barrel body (1) and is disposed obliquely, a plurality of air outlets are formed on the screen cover (15), an air blast pipe (16) is connected to the air outlets, and one end of the air blast pipe (16) far away from the air outlets is communicated with the output end of the air blower (10).

4. The rice polishing machine convenient for rapidly outputting rice as claimed in claim 1, wherein the air return pipe member comprises a dust collection pipe (6) arranged on the end cover (5), the upper end of the dust collection pipe (6) extends out of the main motor (3) and is communicated with a dust collection pipe seat (4) arranged on one side of the main motor (3), the lower end of the dust collection pipe (6) is arranged in the main barrel body (1) and is connected with a plurality of dust collection covers (19), and each dust collection cover (19) surrounds the transmission shaft (11) and is communicated with the dust collection pipe (6).

5. The rice polishing machine convenient for rapidly outputting rice as claimed in claim 1, wherein a feeding bin (2) is arranged at the upper end of the end cover (5), the feeding bin (2) is arranged at one side of the main motor (3) and is communicated with the main barrel body (1), and the input end and the output end of the feeding bin (2) are both in a bell-mouth structure.

6. The rice polishing machine convenient for rapidly discharging rice as claimed in claim 1, wherein a washer is provided at a bottom end of the base (8), the washer is connected with a lower end surface of the base (8) through a support rod, and an upper end and a lower end of the support rod are welded with the base (8) and the washer.