CN218048043U

CN218048043U - High-efficiency rice mill

Info

Publication number: CN218048043U
Application number: CN202221125952.2U
Authority: CN
Inventors: 施赢; 马小虎; 黄福清
Original assignee: Nanzhang Yuchao Quanzhi Rice Organic Rice Co ltd
Current assignee: Nanzhang Yuchao Quanzhi Rice Organic Rice Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-12-16
Anticipated expiration: 2032-05-11

Abstract

The utility model relates to a rice mill technical field discloses a high-efficient rice mill, which comprises a bod, be equipped with into millet mouth, rice outlet and chaff outlet on the organism respectively, the inner chamber of organism is equipped with rice milling equipment, it is located rice milling equipment's top to advance the millet mouth, rice outlet and chaff outlet all are located rice milling equipment's below, rice milling equipment includes first rubber roll and second rubber roll, first rubber roll is fixed on the inner wall of organism, the second rubber roll is located the top of first rubber roll, the upper end of first rubber roll is equipped with the husk rice chamber of back taper, the lower extreme of second rubber roll is equipped with the husk rice portion of the back taper that matches with the husk rice chamber, clearance between the inner wall in husk rice chamber and the outer wall of husk rice portion and the diameter phase-match of corn, the upper end and the driving motor of second rubber roll are connected, driving motor fixes on the organism, has and rolls white efficiently, rolls up white matter, and air pollution is little, the long-lived advantage of practicality.

Description

High-efficiency rice mill

Technical Field

The utility model relates to a rice mill technical field, in particular to high-efficient rice mill.

Background

The rice mill uses mechanical acting force generated by mechanical equipment to peel and whiten brown rice, and the small rice mill mainly has three types in China: the rice huller is characterized in that the rice huller is a separating type rice mill, a rice hulling and grinding combined rice mill and an air-jet type rice mill, the rice hulling effect of the current common rice huller on the brown rice is poor, rice bran and impurities in the brown rice are more, the grinding quality of the rice huller on the brown rice can be reduced, and the current common rice huller and grinding combined rice mill can fall through a gap between a shell and a rubber roller easily in the feeding process.

The utility model patent of No. CN212791082U of granting discloses a rice mill of chaff is removed to high efficiency, though solved the problem that the gap whereabouts between corn passes through casing and the rubber roll, this patent only extrudes corn through two rubber rolls, and the time of corn and two rubber roll contacts is shorter, consequently the whitening quality is relatively poor, and only airs exhaust through going out the air net, is difficult to get rid of the tiny granule in the wind of exhaust, the dust is clean, causes the pollution to the air easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient rice mill has the whitening is efficient, and the whitening is of high quality, and air pollution is little, practical long-life's advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a high-efficient rice mill, includes the organism, be equipped with into millet mouth, rice outlet and rice husk outlet on the organism respectively, the inner chamber of organism is equipped with rice milling equipment, it is located rice milling equipment's top to advance the millet mouth, rice outlet and rice husk outlet all are located rice milling equipment's below, rice milling equipment includes first rubber roll and second rubber roll, first rubber roll is fixed on the inner wall of organism, the second rubber roll is located the top of first rubber roll, the upper end of first rubber roll is equipped with the husk rice chamber of back taper, the lower extreme of second rubber roll is equipped with the husk rice portion of the back taper that matches with the husk rice chamber, clearance between the inner wall in husk rice chamber and the outer wall of husk rice portion and the diameter phase-match of corn, the upper end and the driving motor of second rubber roll are connected, driving motor fixes on the organism.

Through adopting above-mentioned technical scheme, rotary motion is made under driving motor's drive to the second rubber roll, thereby it rotates for the husk rice chamber of first rubber roll to drive the husk rice portion of second rubber roll below, make the corn that gets into in the husk rice chamber be the whitening under the friction and the extrusion of husk rice portion, form the state of rice bran separation, the corn gets into and glides along the inner wall in husk rice chamber behind the clearance between the inner wall in husk rice chamber and the outer wall of husk rice portion, gliding in-process is constantly by the outer wall extrusion and the friction of husk rice portion, the corn is longer with the inner wall in husk rice chamber and the outer wall contact time of husk rice portion, make the corn fully whitened, the whitening is efficient, the whitening is of high quality.

The utility model discloses a further set up to: the rice milling device is characterized in that a rice bran separating device is arranged below the rice milling device and comprises a separating sieve obliquely arranged, one end of the separating sieve is hinged to the inner wall of the machine body, the other end of the separating sieve is connected with a vibrating motor, a plurality of sieve pores are uniformly distributed on the separating sieve, and the diameter of each sieve pore is smaller than that of rice.

Through adopting above-mentioned technical scheme, the rice bran mixture that the rice after being milled white formed directly slides down between the inner wall in husk rice chamber and the outer wall of husk rice portion to fall on the separation sieve, the separation sieve is high-speed the shake under vibrating motor's drive, makes rice and chaff separation on the separation sieve, and the upper surface of separation sieve is stayed to rice, and the less chaff of diameter then falls into the chaff outlet of below from the sieve mesh, simple structure, separation effect is good.

The utility model discloses a further set up to: the rice outlet is positioned on the inner wall of the machine body, and the lower end of the separating sieve extends out of the rice outlet.

Through adopting above-mentioned technical scheme, the rice that stays on the separation sieve upper surface slides to the lower extreme one side of separation sieve under self action of gravity, at last from rice outlet roll-off, has realized the automatic discharging of white rice.

The utility model discloses a further set up to: the bran outlet is positioned at the bottom of the machine body and is funnel-shaped.

Through adopting above-mentioned technical scheme, the lateral wall that funnel-shaped set up and make out the chaff mouth is the tilt state to the discharge of the chaff of being convenient for, and the exhaust in-process chaff is in constantly to the state of middle gathering, is difficult for scattering, the collection of the chaff of being convenient for.

The utility model discloses a further set up to: the rice bran separator is still including setting up the suction opening on the organism inner wall, the suction opening is equipped with the filter screen, the filter screen is fixed on the inner wall of organism, the suction opening is located the below of separation sieve, the air intake connection of suction opening and fan, the air outlet of fan is connected with the dust removal case through going out the tuber pipe.

Through adopting above-mentioned technical scheme, the fan starts the gas of back internal chamber of organism and constantly takes out for form the air current that flows to suction opening one side in the organism, thereby make the chaff that the quality on attached to the rice is lighter further separate with the rice, thereby further improved the effect of rice bran separation, take out gas and get into the dust removal case through the play tuber pipe and remove dust the back and discharge, solved air pollution's problem.

The utility model discloses a further set up to: the upper end of dust removal case is equipped with the opening, the dust removal case respectively with inlet tube and play water piping connection, the inlet tube passes through the water pump and is connected with the water purification case, the outlet pipe passes through the outlet valve and is connected with the waste water tank, the one end that is located the dust removal case of play tuber pipe is located under the liquid level of dust removal case.

Through adopting above-mentioned technical scheme, the inlet tube passes through the water pump in with the water purification case and adds to the dust removal case in to the one end that guarantees that the tuber pipe is located the dust removal case is located under the liquid level of dust removal case, go out behind the aquatic of tuber pipe combustion gas income dust removal case, dust impurity in the gas is then directly discharged from the upper end opening of dust removal case after the water adsorbs, utilize water to remove dust to the combustion gas in the tuber pipe, simple structure not only, with low costs, and dust removal effect is good moreover.

The utility model discloses a further set up to: the grain inlet is connected with the feeding conveying device, the feeding conveying device comprises a screw conveyor, the grain inlet is connected with a discharge hole of the screw conveyor, and a feed inlet of the screw conveyor is connected with the hopper.

Through adopting above-mentioned technical scheme, the corn of treating processing passes through the hopper to be added in screw conveyer, and add into grain inlet through screw conveyer, carry out the whitening operation in the rice milling device of grain inlet entering engine body inner chamber at last, screw conveyer drives the material when utilizing helical blade to rotate and removes, thereby realize to grain inlet material loading, the control of the material loading flow and the speed of corn can be realized to rotation rate through control helical blade, avoid the feeding too much, the feeding velocity of flow is too fast and cause certain impact and damage to the inner wall in husk rice chamber and husk rice portion, the reliability and the life of equipment have been improved greatly.

The beneficial effects of the utility model are that:

1. the utility model discloses a space that the husk rice of back taper and back taper husk rice chamber formed extrudees and rubs corn, and the corn gets into behind the clearance between the inner wall in husk rice chamber and the outer wall of husk rice portion along the inner wall gliding in husk rice chamber, and the process corn of gliding is longer with the inner wall in husk rice chamber and the outer wall contact time of husk rice portion for corn is fully ground, and the whitening quality is better.

2. The utility model discloses well separating screen is high-speed the shake under vibrating motor's drive for rice and chaff separation on the separating screen, the upper surface of separating screen is stayed to the rice, and the less chaff of diameter then falls into the play chaff mouth of below from the sieve mesh, simple structure, and separation effect is good.

3. The utility model discloses a set up the suction opening on the organism inner wall for the gas of organism inner chamber is constantly taken out after the fan starts, thereby has formed the air current to suction opening one side flow in making the organism, and the air current further will be attached to the chaff and the rice separation that the quality on the rice is lighter, thereby has further improved the effect of rice bran separation, takes out gas and discharges after getting into the dust removal case through going out the tuber pipe, has solved air pollution's problem.

4. The utility model discloses well dust removal case utilizes the water to remove dust to the combustion gas in the play tuber pipe, and not only simple structure, with low costs, dust removal effect is good moreover.

5. The utility model discloses a screw conveyer is to advancing the grain mouth feeding, and screw conveyer drives the material when utilizing helical blade rotatory and removes to realize to advancing the grain mouth material loading, can realize the material loading flow of corn and the control of speed through control helical blade's rotation rate, avoid the feeding too much, the feeding velocity of flow is too fast and cause certain impact and damage to the inner wall in husk rice chamber and husk rice portion, improved the reliability and the life of equipment greatly.

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 view of the sectional structure of the high-efficiency rice mill of the present invention.

Fig. 2 is a schematic structural view of a separating screen in the high-efficiency rice mill of the utility model.

In the figure, 1, a machine body; 2. a grain inlet; 3. a rice outlet; 4. a bran outlet; 5. a rice milling device; 51. a first rubber roller; 52. a second rubber roller; 53. a rice milling cavity; 54. a rice milling section; 55. a drive motor; 6. a rice bran separating device; 61. separating and screening; 62. a vibration motor; 63. screening holes; 64. an air suction opening; 65. a fan; 66. an air outlet pipe; 67. filtering with a screen; 7. a dust removal box; 8. a water inlet pipe; 9. a water outlet pipe; 10. a screw conveyor; 11. a 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.

As shown in fig. 1, a high-efficient rice mill, including organism 1, be equipped with grain inlet 2, rice outlet 3 and rice husk outlet 4 on the organism 1 respectively, the inner chamber of organism 1 is equipped with rice milling equipment 5, grain inlet 2 is located rice milling equipment 5's top, rice outlet 3 and rice husk outlet 4 all are located rice milling equipment 5's below, rice milling equipment 5 includes first rubber roll 51 and second rubber roll 52, first rubber roll 51 is fixed on the inner wall of organism 1, second rubber roll 52 is located first rubber roll 51's top, the upper end of first rubber roll 51 is equipped with the rubber roll chamber 53 of back taper, the lower extreme of second rubber roll 52 is equipped with the husk rice portion 54 of the back taper that matches with back taper chamber 53, clearance between the inner wall of husk rice chamber 53 and the outer wall of husk rice portion 54 and the diameter phase-match of corn, the upper end and the driving motor 55 of second rubber roll 52 are connected, driving motor 55 is fixed on organism 1.

Further, a rice bran separating device 6 is arranged below the rice milling device 5, the rice bran separating device 6 comprises a separating screen 61 which is obliquely arranged, as shown in fig. 1, one end of the separating screen 61 is hinged to the inner wall of the machine body 1, the other end of the separating screen 61 is connected with a vibrating motor 62, a plurality of screen holes 63 are uniformly distributed on the separating screen 61, and as shown in fig. 2, the diameters of the screen holes 63 are smaller than the diameter of rice.

Further, the rice outlet 3 is located on the inner wall of the machine body 1, and the lower end of the separating screen 61 extends out of the rice outlet 3.

Furthermore, the bran outlet 4 is positioned at the bottom of the machine body 1, and the bran outlet 4 is funnel-shaped.

Further, rice bran separator 6 is still including setting up suction opening 64 on the inner wall of organism 1, suction opening 64 is equipped with filter screen 67, filter screen 67 is fixed on the inner wall of organism 1, suction opening 64 is located the below of shale shaker 61, suction opening 64 and fan 65's air intake connection, fan 65's air outlet is connected with dust removal case 7 through going out tuber pipe 66.

Further, the upper end of dust removal case 7 is equipped with the opening, dust removal case 7 is connected with inlet tube 8 and outlet pipe 9 respectively, inlet tube 8 passes through the water pump and is connected with the water purification case, outlet pipe 9 passes through the outlet valve and is connected with the waste water tank, the one end that is located dust removal case 7 of air-out pipe 66 is located under the liquid level of dust removal case 7.

Further, enter millet mouth 2 and be connected with feeding conveyor, feeding conveyor includes screw conveyer 10, enter millet mouth 2 and screw conveyer 10's discharge gate and be connected, screw conveyer 10's feed inlet is connected with hopper 11.

The utility model discloses a theory of operation: rice to be processed is added into the screw conveyor 10 through the hopper 11, added into the rice inlet 2 through the screw conveyor 10, and finally enters the inner cavity of the machine body 1 through the rice inlet 2, the rice entering the inner cavity of the machine body 1 directly falls into a gap between the rice milling cavity 53 and the rice milling part 54, the driving motor 55 is started, the second rubber roller 52 rotates under the driving of the driving motor 55, so that the rice milling part 54 below the second rubber roller 52 is driven to rotate relative to the rice milling cavity 53 of the first rubber roller 51, the rice entering the rice milling cavity 53 is milled white under the friction and extrusion of the rice milling part 54, a rice bran separation state is formed, the milled rice and bran slide down along the inner wall of the rice milling cavity 53 and fall onto the separating screen 61, the separating screen 61 is driven by the vibrating motor 62 to shake at a high speed, so that the rice and bran on the separating screen 61 are separated, the rice slides down along the upper surface of the separating screen 61 and are discharged from the rice outlet 3, the rice bran falls into the outlet 65 below the sieve mesh 63, and the air continuously flows into the air outlet 65, so that the air flow into the air flow along the air inlet 64 of the air extraction box 1, and the air flow is further, and the dust removal process is solved, and the problem that the air pollution of the rice bran pollution on the rice extraction box 1 is further formed.

Claims

1. The utility model provides a high-efficient rice mill which characterized in that: including organism (1), be equipped with grain inlet (2), rice outlet (3) and rice husk outlet (4) on organism (1) respectively, the inner chamber of organism (1) is equipped with milling equipment (5), grain inlet (2) are located the top of milling equipment (5), rice outlet (3) and rice husk outlet (4) all are located the below of milling equipment (5), milling equipment (5) are including first rubber roller (51) and second rubber roller (52), first rubber roller (51) are fixed on the inner wall of organism (1), second rubber roller (52) are located the top of first rubber roller (51), the upper end of first rubber roller (51) is equipped with rice milling chamber (53) of back taper, the lower extreme of second rubber roller (52) is equipped with the rice milling portion (54) of the back taper that matches with back taper rice milling chamber (53), the clearance between the inner wall of rice milling chamber (53) and the outer wall of rice milling portion (54) and the diameter phase-match of rice milling portion (54), the upper end of second rubber roller (52) is connected with rice milling motor (55) drive motor (55), motor (55) drive motor (1).

2. An efficient rice mill as claimed in claim 1, wherein: the rice milling device is characterized in that a rice bran separating device (6) is arranged below the rice milling device (5), the rice bran separating device (6) comprises a separating sieve (61) which is obliquely arranged, one end of the separating sieve (61) is hinged to the inner wall of the machine body (1), the other end of the separating sieve (61) is connected with a vibrating motor (62), a plurality of sieve pores (63) are uniformly distributed on the separating sieve (61), and the diameter of each sieve pore (63) is smaller than the diameter of rice.

3. A high efficiency rice mill as claimed in claim 2, wherein: the rice outlet (3) is positioned on the inner wall of the machine body (1), and the lower end of the separating sieve (61) extends out of the rice outlet (3).

4. A high efficiency rice mill as claimed in claim 3, wherein: the bran outlet (4) is positioned at the bottom of the machine body (1), and the bran outlet (4) is funnel-shaped.

5. An efficient rice mill as claimed in claim 2, wherein: rice bran separator (6) are still including setting up suction opening (64) on organism (1) inner wall, suction opening (64) are equipped with filter screen (67), filter screen (67) are fixed on the inner wall of organism (1), suction opening (64) are located the below of separation sieve (61), suction opening (64) and the air intake connection of fan (65), the air outlet of fan (65) is connected with dust removal case (7) through air-out pipe (66).

6. An efficient rice mill as claimed in claim 5, wherein: the upper end of dust removal case (7) is equipped with the opening, dust removal case (7) are connected with inlet tube (8) and outlet pipe (9) respectively, inlet tube (8) are connected with the water purification case through the water pump, outlet pipe (9) are connected with the waste water tank through the outlet valve, the one end that is located dust removal case (7) of air-out pipe (66) is located under the liquid level of dust removal case (7).

7. An efficient rice mill as claimed in claim 1, wherein: the grain inlet (2) is connected with the feeding conveying device, the feeding conveying device comprises a screw conveyor (10), the grain inlet (2) is connected with a discharge hole of the screw conveyor (10), and a feed inlet of the screw conveyor (10) is connected with a hopper (11).