CN218796074U

CN218796074U - Rice polishing equipment that shells

Info

Publication number: CN218796074U
Application number: CN202222846857.8U
Authority: CN
Inventors: 黄海源
Original assignee: Longchuan Wanye Agricultural Development Co ltd
Current assignee: Longchuan Wanye Agricultural Development Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-07
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a rice shelling polishing equipment relates to rice processing technology field, including the processing case, the feed inlet has been seted up at the top of processing case, the inside of processing case from top to bottom has seted up the shelling chamber, polishing chamber and the collection chaff chamber of mutual intercommunication in proper order, the rice mouth has been seted up to the lateral wall of processing case, go out rice mouth and polishing chamber intercommunication, the screen cloth is installed with the intercommunication department in collection chaff chamber in polishing chamber, the inside rotation in shelling chamber is provided with a pair of shelling rubber roll, the install bin is installed to the front side of processing case, the shelling motor is installed to the outer wall of install bin, the driving gear is installed to the drive end of shelling motor. The utility model discloses in, the feeding volume of convenient to rice advances to adjust with feed rate for the feeding is even, can avoid appearing the wet uneven phenomenon futilely simultaneously with even dispersion to the inside in polishing chamber of water at the in-process of polishing.

Description

Rice polishing equipment that shells

Technical Field

The utility model relates to a rice processing technology field especially relates to a rice polishing equipment that shells.

Background

The rice is a finished product prepared by rice through the working procedures of cleaning, hulling, milling, finishing and the like; the embryo and aleurone layers of the rice contain nearly 64 percent of rice nutrition and more than 90 percent of nutrient elements required by human bodies, and are main food for southern people.

The existing husking and polishing machine for rice processing uses a blade to cut rice husks to achieve the husking effect, the husking effect is poor, the husking rate is low, the production quality of rice is affected, equipment is inconvenient to move, the equipment is damaged due to vibration in the working process, and the service life of the equipment is shortened.

The prior patent (publication number: CN 210357275U) provides shelling and polishing equipment for rice processing, which comprises a feeding hopper, a first shell, a second shell, a third shell and a discharging hopper, wherein an electromagnetic valve is arranged below the feeding hopper, the first shell is arranged below the electromagnetic valve, an annular carborundum disc is arranged inside the first shell, a lower rotating sand disc is arranged below the annular carborundum disc, a first motor is arranged below the lower rotating sand disc, and the second shell is arranged below the first shell. Has the advantages that: adopt annular diamond sand table and lower rotation sand table to carry out the rice shelling back and adopt the tapered roller that shells to shell for the rate of shelling of rice is high, has improved the production quality of rice, and universal brake wheel makes equipment be convenient for remove and fix, and shock absorber support's setting can effectively reduce the vibrations that equipment produced in the course of the work, plays the guard action to equipment, has prolonged the life of equipment.

The shelling and polishing equipment for rice processing has the following disadvantages when in use: when the feeding, inconvenient feeding volume to the rice is adjusted, leads to the rice to shelling incompletely when the feeding volume is too big easily, has reduced the quality of shelling, when the polishing simultaneously, adopts fixed water supply mode to the rice, makes the rice bran of middle part more moist, so causes the dispersion that water can not be even, the wet uneven phenomenon futilely appears, influences the rice polishing, for this reason, we propose a rice polishing equipment that shells and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rice polishing equipment that shells has solved when the feeding, and inconvenient feeding volume to the rice is adjusted, leads to the rice to shell incompletely when the feeding volume is too big easily, has reduced the quality of shelling, when the polishing, adopts fixed water supply mode to the rice simultaneously, makes the rice bran of middle part more moist, so causes the dispersion that water can not be even, the wet uneven phenomenon futilely appears, influences the technical problem of rice polishing.

For solving the technical problem, the utility model provides a pair of rice polishing equipment that shells, including the processing case, the feed inlet has been seted up at the top of processing case, the inside of processing case from top to bottom has seted up the chamber of shelling, polishing chamber and the collection chaff chamber of mutual intercommunication in proper order, the rice mouth has been seted up to the lateral wall of processing case, go out rice mouth and polishing chamber intercommunication, the screen cloth is installed with the intercommunication department in collection chaff chamber in polishing chamber, the inside rotation in shelling chamber is provided with a pair of rubber roll that shells, the install bin is installed to the front side of processing case, the motor that shells is installed to the outer wall of install, the driving gear is installed to the drive end of motor that shells, driven gear is installed to the tip of rubber roll that shells, the driving gear is connected with driven gear meshing, the cavity pivot is installed in the inside rotation in polishing chamber, the fixed cover of outer wall of cavity pivot has connect the polishing roller, the polishing motor is installed to the outer wall of processing case, the drive end and the cavity pivot one end of polishing motor are connected.

Preferably, the feeding storehouse is installed at the top of processing case, the opening that communicates each other with the feed inlet is seted up to feeding bottom of the storehouse face, the inner wall in feeding storehouse articulates there are two baffles, the two-way lead screw of internal rotation installation in feeding storehouse, install the unloading motor on the outer wall in feeding storehouse, the drive end of unloading motor is connected with the one end of two-way lead screw, threaded connection has two thread blocks on the two-way lead screw, the bracing piece is installed, two to the upper end of thread block the top of bracing piece is contradicted with two respectively the bottom surface of baffle is connected, and the feeding volume of convenient rice is advanced and feed speed is adjusted for the feeding is even, avoids the feeding to pile up, has improved the quality of shelling.

Preferably, the processing incasement wall is installed the water tank, the water pump is installed at the top of water tank, be connected with drinking-water pipe and raceway on the water pump, the one end that the water pump was kept away from to the drinking-water pipe extends to inside the water tank, the one end that the water pump was kept away from to the raceway is pegged graft in the inside of cavity pivot, the equidistance is seted up a plurality of through-holes that are linked together with the cavity pivot on the burnishing roll, can be at the in-process of polishing with even dispersion of water to the inside in polishing chamber, avoids appearing wet inhomogeneous phenomenon futilely, improves rice polishing effect.

Preferably, the internally mounted of feeding storehouse has the guide bar, the screw thread piece slides and sets up on the guide bar, plays the direction effect for the slip of screw thread piece is more stable.

Preferably, a bran collection drawer is arranged inside the bran collection cavity, and the bran collection drawer is inserted in the bran collection cavity in a sliding mode, so that bran can be collected conveniently.

Preferably, the outer wall of water tank is provided with the liquid level window, the surface of liquid level window is provided with the scale mark, is convenient for observe the liquid level of the inside water of water tank.

Preferably, install the brush on the inner wall in shelling chamber, the outer surface laminating of brush and shelling rubber roll can clean the shelling rubber roll, prevents that the rice bran from gluing on the shelling rubber roll.

Preferably, a hinge is arranged on one side of the baffle, and the baffle is hinged to the inner wall of the feeding bin through the hinge, so that the baffle is more stably connected with the feeding bin.

Compared with the prior art, the utility model provides a pair of rice polishing equipment that shells has following beneficial effect:

1. the utility model discloses in, through the inside of water pump delivery to the raceway of water tank inside, carry to the inner chamber of cavity pivot by the raceway again, by a plurality of through-hole blowout of seting up on the burnishing roll again, can avoid appearing wet uneven phenomenon futilely with even dispersion of water to the inside in polishing chamber at the in-process of polishing, improve rice polishing effect, at the in-process of corn unloading can start unloading motor.

2. The utility model discloses in, rotate through the two-way lead screw of unloading motor drive, two-way lead screw drives and removes rather than threaded connection's thread piece, thread piece drives the bracing piece and removes, its top promotes two baffles and upwards rotates when two bracing piece relative movement, make interval between two baffles diminish, two baffles rotate downwards under the gravity factor when two bracing piece moves back to back, make interval grow between two baffles, can adjust unloading speed through adjusting the interval between two baffles, avoid the unloading to lead to the raw materials to pile up too soon, improve the shelling quality.

Drawings

FIG. 1 is a schematic view showing a structure of a rice hulling and polishing apparatus;

FIG. 2 is a schematic view of a cross-sectional front view of a rice hulling and polishing apparatus;

FIG. 3 is a schematic diagram of a cross-sectional top view of a rice hulling and polishing apparatus;

fig. 4 is an enlarged view of a structure at a in fig. 2.

The reference numbers in the figures: 1. a processing box; 2. a shelling cavity; 3. polishing the cavity; 4. a bran collecting cavity; 5. removing the shell of the rubber roller; 6. installing a box; 7. a shelling motor; 8. a driving gear; 9. a driven gear; 10. a brush; 11. a hollow rotating shaft; 12. polishing the motor; 13. a polishing roll; 14. a through hole; 15. a water tank; 16. a water pump; 17. a water pumping pipe; 18. a water delivery pipe; 19. a rice outlet; 20. screening a screen; 21. a bran collection drawer; 22. a feeding bin; 23. a baffle plate; 24. a bidirectional screw rod; 25. a blanking motor; 26. a thread block; 27. a support bar; 28. a guide rod.

Detailed Description

Embodiments of the present invention are described in detail below.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. They may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is given by figures 1-4, a rice shelling and polishing device comprises a processing box 1, a feeding hole is formed in the top of the processing box 1, a shelling cavity 2, a polishing cavity 3 and a bran collecting cavity 4 which are communicated with one another are sequentially formed in the processing box 1 from top to bottom, a rice outlet 19 is formed in the side wall of the processing box 1, the rice outlet 19 is communicated with the polishing cavity 3, a screen 20 is installed at the communication position of the polishing cavity 3 and the bran collecting cavity 4, a pair of shelling rubber rollers 5 are arranged in the shelling cavity 2 in a rotating mode, a mounting box 6 is installed on the front side of the processing box 1, a shelling motor 7 is installed on the outer wall of the mounting box 6, a driving gear 8 is installed at the driving end of the shelling motor 7, a driven gear 9 is installed at the end of the shelling rubber rollers 5, and the driving gear 8 is meshed with the driven gear 9.

The polishing machine is characterized in that a hollow rotating shaft 11 is installed in the polishing cavity 3 in an internal rotating mode, a polishing roller 13 is fixedly sleeved on the outer wall of the hollow rotating shaft 11, a polishing motor 12 is installed on the outer wall of a processing box 1, the driving end of the polishing motor 12 is connected with one end of the hollow rotating shaft 11, a feeding bin 22 is installed at the top of the processing box 1, an opening communicated with a feeding hole is formed in the bottom surface of the feeding bin 22, two baffles 23 are hinged to the inner wall of the feeding bin 22, a two-way lead screw 24 is installed in the internal rotating mode of the feeding bin 22, a blanking motor 25 is installed on the outer wall of the feeding bin 22, the driving end of the blanking motor 25 is connected with one end of the two-way lead screw 24, two thread blocks 26 are connected to the two-way lead screw 24 in a threaded mode, supporting rods 27 are installed at the upper ends of the thread blocks 26, the top ends of the two supporting rods 27 are connected with the bottom surfaces of the two baffles 23 in an abutting mode respectively, feeding amount of rice and feeding speed adjustment are facilitated, feeding uniformity is achieved, feeding is avoided, shelling quality is improved, guide rods 28 are installed inside the feeding bin 22, the thread blocks 26 are arranged on the guide rods in a sliding mode, and connected with the baffles 22 through hinges more stably, and the feeding bin hinges.

Embodiment two, given by fig. 1-4, on the basis of embodiment one, water tank 15 is installed to processing case 1 outer wall, water pump 16 is installed at the top of water tank 15, be connected with drinking-water pipe 17 and raceway 18 on the water pump 16, the one end that drinking-water pipe 17 kept away from water pump 16 extends to inside water tank 15, the one end that raceway 18 kept away from water pump 16 is pegged graft in the inside of cavity pivot 11, the equidistant through-hole 14 of being linked together with cavity pivot 11 of seting up on burnishing roll 13, can be at the in-process of polishing with the even dispersion of water to the inside of polishing chamber 3, avoid appearing wet uneven phenomenon futilely, improve rice polishing effect, the outer wall of water tank 15 is provided with the liquid level window, the surface of liquid level window is provided with the scale mark, be convenient for observe the liquid level of the inside water tank 15.

In addition, the inside in collection chaff chamber 4 is provided with collection chaff drawer 21, and collection chaff drawer 21 slides and pegs graft in the inside in collection chaff chamber 4, is convenient for collect the chaff, installs brush 10 on the inner wall in the chamber 2 that shells, and brush 10 can clean the rubber roll 5 that shells with the surface laminating of the rubber roll 5 that shells, prevents that the rice bran from gluing on the rubber roll 5 that shells.

The working principle is as follows: when the rice husking device is used, rice raw materials are added into the feeding bin 22 and enter the husking cavity 2 through the feeding bin 22, the husking motor 7 is started, the driving gear 8 is driven to rotate through the husking motor 7, the driving gear 8 drives the driven gear 9 meshed with the driving gear to rotate, the driven gear 9 drives the husking rubber roller 5 to rotate, husks are carried out on rice, rice and husks which are husked through the husking rubber roller 5 fall into the polishing cavity 3, the hollow rotating shaft 11 is driven to rotate through the polishing motor 12, the polishing roller 13 is driven by the hollow rotating shaft 11 to rotate, the rice which enters the polishing cavity 3 can be polished, the polished rice is discharged from the rice outlet 19, and the husks pass through the screen 20, fall into the chaff collecting cavity 4 and are collected in the chaff collecting drawer 21.

At the in-process of rice polishing water pump 16 that can start, through water pump 16 with the inside water pump pumping to raceway 18 of water tank 15, carry to the inner chamber of cavity pivot 11 by raceway 18 again, again by the 14 blowout of a plurality of through-holes of seting up on the polishing roller 13, can be at the in-process of polishing with the even dispersion of water to the inside of polishing chamber 3, avoid appearing wet uneven phenomenon futilely, improve rice polishing effect.

In-process at the corn unloading can start unloading motor 25, rotate through two-way lead screw 24 of unloading motor 25 drive, two-way lead screw 24 drives its threaded connection's thread piece 26 and removes, thread piece 26 drives bracing piece 27 and removes, its top promotes two baffles 23 upwards to rotate when two bracing pieces 27 relative movement, make the interval between two baffles 23 diminish, two baffles 23 rotate downwards under the gravity factor when two bracing pieces 27 move away from each other, make the interval grow between two baffles 23, interval through adjusting between two baffles 23 can be adjusted unloading speed, avoid the unloading to lead to the raw materials to pile up at the excessive speed, improve the quality of shelling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A rice shelling and polishing device comprises a processing box (1) and is characterized in that, the top of the processing box (1) is provided with a feed inlet, the processing box (1) is internally provided with a shelling cavity (2), a polishing cavity (3) and a bran collecting cavity (4) which are communicated with each other from top to bottom in sequence, a rice outlet (19) is arranged on the side wall of the processing box (1), the rice outlet (19) is communicated with the polishing cavity (3), a screen (20) is arranged at the communication part of the polishing cavity (3) and the bran collecting cavity (4), a pair of shelling rubber rollers (5) is rotatably arranged in the shelling cavity (2), the front side of the processing box (1) is provided with an installation box (6), the outer wall of the mounting box (6) is provided with a shelling motor (7), a driving gear (8) is arranged at the driving end of the shelling motor (7), the end part of the shelling rubber roller (5) is provided with a driven gear (9), the driving gear (8) is meshed with the driven gear (9), a hollow rotating shaft (11) is rotatably arranged in the polishing cavity (3), the outer wall of the hollow rotating shaft (11) is fixedly sleeved with a polishing roller (13), the outer wall of the processing box (1) is provided with a polishing motor (12), the driving end of the polishing motor (12) is connected with one end of the hollow rotating shaft (11).

2. The rice shelling and polishing equipment according to claim 1, characterized in that a feeding bin (22) is installed at the top of the processing box (1), an opening communicated with the feeding port is formed in the bottom surface of the feeding bin (22), two baffles (23) are hinged to the inner wall of the feeding bin (22), a bidirectional screw rod (24) is installed inside the feeding bin (22) in a rotating mode, a blanking motor (25) is installed on the outer wall of the feeding bin (22), the driving end of the blanking motor (25) is connected with one end of the bidirectional screw rod (24), two thread blocks (26) are connected to the bidirectional screw rod (24) in a threaded mode, a supporting rod (27) is installed at the upper end of each thread block (26), and the top ends of the supporting rods (27) are respectively connected with the bottom surfaces of the baffles (23) in a butting mode.

3. The rice shelling and polishing device according to claim 1, wherein a water tank (15) is installed on the outer wall of the processing box (1), a water pump (16) is installed at the top of the water tank (15), a water pumping pipe (17) and a water conveying pipe (18) are connected to the water pump (16), one end, far away from the water pump (16), of the water pumping pipe (17) extends to the inside of the water tank (15), one end, far away from the water pump (16), of the water conveying pipe (18) is inserted into the hollow rotating shaft (11), and a plurality of through holes (14) communicated with the hollow rotating shaft (11) are equidistantly formed in the polishing roller (13).

4. A rice shelling and polishing apparatus as claimed in claim 2, wherein said feed bin (22) is internally provided with a guide bar (28), and said screw block (26) is slidably disposed on said guide bar (28).

5. A rice shelling and polishing device according to claim 1 wherein said bran collecting chamber (4) is internally provided with a bran collecting drawer (21), said bran collecting drawer (21) being slidably inserted into said bran collecting chamber (4).

6. A rice shelling and polishing apparatus as claimed in claim 3, wherein said outer wall of said water tank (15) is provided with a liquid level window, and the outer surface of said liquid level window is provided with scale marks.

7. The rice shelling and polishing equipment as claimed in claim 1, wherein the inner wall of the shelling chamber (2) is provided with a brush (10), and the brush (10) is attached to the outer surface of the shelling rubber roller (5).

8. A rice shelling and polishing device as claimed in claim 2, wherein said baffle (23) is provided with a hinge at one side, and said baffle (23) is hinged to the inner wall of the feeding bin (22) by means of the hinge.