CN213050715U

CN213050715U - Rice polishing machine

Info

Publication number: CN213050715U
Application number: CN202021591215.2U
Authority: CN
Inventors: 张翰威
Original assignee: Xiangyang Feizhong Grain Machinery Co ltd
Current assignee: Xiangyang Feizhong Grain Machinery Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-27
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to a tricycle mechanical equipment makes the field, discloses a rice polishing machine, including the polishing case, the polishing case includes polishing chamber and lower polishing chamber, throws the inside burnishing device that is provided with of ball incasement, burnishing device include the stirring rod, with stirring rod fixed connection's first stirring vane and second stirring vane, drive stirring rod pivoted motor one, be provided with the rough polishing arch on being located the first stirring leaf of polishing chamber, the second stirring leaf that is located lower polishing chamber is provided with the finish polishing arch. The utility model discloses a first stirring vane and second stirring vane carry out twice polishing, have increased the polishing stroke of rice, have increased the number of times that rolls, avoid producing broken rice because of rolling, have reduced the production rate of broken rice, can also effectively improve the surface finish of rice simultaneously, and then have improved the play rice quality of rice greatly.

Description

Rice polishing machine

Technical Field

The utility model relates to a rice processing machinery technical field, in particular to rice polishing machine.

Background

The surface of rice grains is treated to make the rice grains crystal clear and form a very thin gel film on the surface of the rice grains, and the process is called polishing. The rice polishing machine mainly functions to remove bran powder adhered to the surface of the white rice. The polished rice surface has a waxy protective layer, which can prevent rice bran adhesion or rice flour falling off in production, storage, transportation and sale links, ensure cleanness and sanitation of the rice, and improve the quality and commodity value of the finished rice.

Chinese patent application publication No. CN109926119A discloses a public trash can. Contain the polishing barrel, be located the pan feeding mouth at polishing barrel top, polishing barrel bottom has connected gradually ejection of compact funnel, broken rice export and polished rice export, has stirring fan blade in the polishing barrel, and stirring fan blade is driven by stirring rod and motor. The polishing barrel consists of an upper polishing chamber and a lower polishing chamber, coarse polishing pills and fine polishing pills are respectively filled in the upper polishing chamber and the lower polishing chamber, the upper polishing chamber and the lower polishing chamber are connected through a first screen, and the lower polishing chamber and the discharge funnel are connected through a second screen.

The disadvantages of the patent are that: 1. the stirring fan blades are adopted to stir the polishing pills for polishing, so that the friction area between the polishing pills and the rice cannot be ensured, and the polishing effect is poor; 2. the device does not have a water outlet device, water mist cannot be paved on the surface of rice, and the polishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rice polishing machine has the effect of high-efficient polishing.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a rice polishing machine, includes the polishing case, the polishing case includes polishing chamber and lower polishing chamber, the inside burnishing device that is provided with of shot-blasting case, burnishing device include the stirring rod, with stirring rod fixed connection's first stirring vane and second stirring vane, drive stirring rod pivoted motor one is located be provided with rough polishing arch on the first stirring leaf of last polishing chamber, be located the second stirring leaf of lower polishing chamber is provided with the finish polishing arch.

Through adopting above-mentioned technical scheme, adopt first stirring vane and second stirring vane to carry out twice polishing, increased the polishing stroke of rice, increased the number of times of rolling, avoid producing broken rice because of rolling, reduced the production rate of broken rice, can also effectively improve the surface finish of rice simultaneously, and then improved the play rice quality of rice greatly.

The utility model discloses a further set up to: the cross section of the rough polishing bulge is trapezoidal, and the number of the rough polishing bulge is 6 along the circumferential uniform distribution of the first stirring blade.

Through adopting above-mentioned technical scheme, set up the coarse polishing arch into trapezoidal, can increase the friction area between coarse polishing arch and the rice, reach splendid polishing effect.

The utility model discloses a further set up to: the cross section of the fine polishing bulge is semicircular, and the number of the fine polishing bulge is 6 along the circumferential uniform distribution of the second stirring blade.

Through adopting above-mentioned technical scheme, set up the finish polishing arch into semi-circular, can not only increase the frictional area between finish polishing arch and the rice, be favorable to reducing moreover because of the too big probability of producing broken rice of collision impact force.

The utility model discloses a further set up to: and ventilation water spraying holes are formed at the back parts of the rough polishing bulge and the fine polishing bulge at intervals.

Through adopting above-mentioned technical scheme, the hole for water spraying that sets up can evenly spray water smoke on the rice granule to polish through first stirring vane and second stirring vane in polishing case simultaneously, strengthen polishing effect, improve polishing efficiency.

The utility model discloses a further set up to: the polishing box top is provided with the pan feeding funnel, polishing bottom of the case portion connects gradually ejection of compact funnel, garrulous rice export, polishing rice export.

Through adopting above-mentioned technical scheme, the rice gets into from the pan feeding funnel, polishes in the polishing case, and the back flows through ejection of compact funnel, and the broken rice that produces flows from the broken rice export, and the rice of polishing flows through the polished rice export.

The utility model discloses a further set up to: the upper polishing chamber is connected with the lower polishing chamber through a first screen, and the lower polishing chamber is connected with the discharge hopper through a second screen.

Through adopting above-mentioned technical scheme, the mesh screen that sets up plays certain filtering action, can filter partial bran dirt to play the guard action to the rice, make the rice can not splash because of stirring everywhere.

The utility model discloses a further set up to: the polishing box is of a double-layer structure, and a bran dust collecting channel is formed between the inner layer and the outer layer.

Through adopting above-mentioned technical scheme, under the effect of powerful negative pressure induced draft, the bran dust is discharged from the bran dust collecting channel.

The utility model has the advantages that:

1. the utility model discloses a first stirring vane and second stirring vane carry out twice polishing, have increased the polishing stroke of rice, have increased the number of times that rolls, avoid producing broken rice because of rolling, have reduced the production rate of broken rice, can also effectively improve the surface finish of rice simultaneously, and then have improved the play rice quality of rice greatly.

2. The utility model discloses the hole for water spraying that sets up can evenly spray water smoke on rice grain to polish through first stirring vane and second stirring vane in polishing case simultaneously, strengthen polishing effect, improve polishing efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a rice blasting machine in the embodiment.

Fig. 2 is a structural schematic view of a cross section of the first stirring blade.

Fig. 3 is a structural schematic view of a cross section of the second agitating blade.

In the figure, 1, a polishing box; 2. an upper polishing chamber; 3. a lower polishing chamber; 4. a bran dust collection channel; 5. a discharging hopper; 6. a polished rice outlet; 7. a broken rice outlet; 8. a second screen; 9. a polishing device; 901. a first motor; 902. a stirring rod; 903. a second stirring blade; 903a, finishing and polishing the bump; 904. a first stirring blade; 904a, rough polishing of the bump; 905. a water outlet hole; 10. A first screen mesh; 11. a feed hopper.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a rice polishing machine, includes polishing case 1, and polishing case 1 includes polishing chamber 2 and lower polishing chamber 3, and the inside burnishing device 9 that is provided with of shot-blasting case, burnishing device 9 include stirring rod 902, with stirring rod 902 fixed connection's first stirring vane 904 and second stirring vane 903, drive stirring rod 902 pivoted motor 901, be located to be provided with on the first stirring vane of polishing chamber 2 and roughly polish protruding 904a, the second stirring vane that is located polishing chamber 3 down is provided with the protruding 903a of finish polishing. The cross section of the rough polishing protrusions 904a is trapezoidal, and 6 rough polishing protrusions 904a are uniformly distributed along the circumferential direction of the first stirring blade 904. The cross section of the fine polishing protrusions 903a is semicircular, and the number of the fine polishing protrusions 903a is 6 along the circumferential direction of the second stirring blade 903. Adopt first stirring vane 904 and second stirring vane 903 to carry out twice polishing, increased the polishing stroke of rice, increased the number of times of rolling, avoided producing broken rice because of rolling, reduced the production rate of broken rice, can also effectively improve the surface finish of rice simultaneously, and then improved the play rice quality of rice greatly.

The back of the rough polishing protrusions and the fine polishing protrusions are provided with ventilation water spray holes 905 at intervals. The hole for water spraying 905 of setting can evenly spray water smoke on the rice granule to polish through first stirring vane 904 and second stirring vane 903 in polishing case 1 simultaneously, strengthen polishing effect, improve polishing efficiency.

The top of the polishing box 1 is provided with a feeding funnel, and the bottom of the polishing box 1 is sequentially connected with a discharging funnel 5, a broken rice outlet 7 and a polished rice outlet 6. The rice enters from the feeding funnel, is polished in the polishing box 1, then flows out through the discharging funnel 5, the produced broken rice flows out from the broken rice outlet 7, and the polished rice flows out through the polished rice outlet 6.

The upper polishing chamber 2 is connected with the lower polishing chamber 3 through a first screen 10, and the lower polishing chamber 3 is connected with the discharge funnel 5 through a second screen 8. The mesh screen that sets up plays certain filtering action, can filter partial bran dirt to play the guard action to the rice, make the rice can not splash because of stirring everywhere.

The polishing box 1 has a double-layer structure, and a bran dust collecting channel 4 is formed between the inner layer and the outer layer. Under the action of strong negative pressure air suction, the bran dust is discharged from the bran dust collecting channel 4.

The working principle of the rice polishing machine is as follows: rice enters the polishing box 1 from the feeding hopper 11, a first motor 901 drives a stirring rod 902 to rotate, the stirring rod 902 drives a first stirring blade 904 and a second stirring blade 903 to rotate, the surfaces of the first stirring blade 904 and the second stirring blade 903 are respectively provided with a rough polishing bulge 904a and a fine polishing bulge 903a, the first stirring blade 904 performs rough polishing on the rice, and the second stirring blade 903 performs fine polishing on the rice; in the polishing process, under the action of strong negative pressure air suction, the bran dust is discharged from the bran dust collecting channel 4; the polished rice flows out through the discharging funnel 5, the produced broken rice flows out through the broken rice outlet 7, and the polished rice flows out through the polished rice outlet 6.

Claims

1. A rice polishing machine, includes polishing case (1), polishing case (1) is including polishing room (2) and lower polishing room (3), its characterized in that: polishing device (9) is arranged in polishing case (1), polishing device (9) include stirring rod (902), with stirring rod (902) fixed connection's first stirring vane (904) and second stirring vane (903), drive stirring rod (902) pivoted motor (901), be located be provided with rough polishing arch (904a) on the first stirring leaf of last polishing chamber (2), be located the second stirring leaf of lower polishing chamber (3) is provided with finish polishing arch (903 a).

2. The rice polishing machine according to claim 1, wherein: the cross section of the rough polishing bulges (904a) is trapezoidal, and the number of the rough polishing bulges (904a) is 6 along the circumferential direction of the first stirring blade (904).

3. The rice polishing machine according to claim 1, wherein: the cross section of the fine polishing bulges (903a) is semicircular, and the number of the fine polishing bulges (903a) is 6 along the circumferential direction of the second stirring blade (903).

4. The rice polishing machine according to claim 1, wherein: and water outlet holes (905) are arranged at the back parts of the rough polishing protrusions and the fine polishing protrusions at intervals.

5. The rice polishing machine according to claim 1, wherein: the top of the polishing box (1) is provided with a feeding funnel, and the bottom of the polishing box (1) is sequentially connected with a discharging funnel (5), a broken rice outlet (7) and a polished rice outlet (6).

6. The rice polishing machine according to claim 1, wherein: the upper polishing chamber (2) is connected with the lower polishing chamber (3) through a first screen (10), and the lower polishing chamber (3) is connected with the discharge hopper (5) through a second screen (8).

7. The rice polishing machine according to claim 1, wherein: the polishing box (1) is of a double-layer structure, and a bran dust collecting channel (4) is formed between the inner layer and the outer layer.