CN110935503A

CN110935503A - Rice huller with separation structure

Info

Publication number: CN110935503A
Application number: CN201911246304.5A
Authority: CN
Inventors: 刘兴海; 项亚红; 刘操; 陈敦元
Original assignee: Prosperous Meter Ye Science And Technology Development Co Ltd In Taoyuan County
Current assignee: Prosperous Meter Ye Science And Technology Development Co Ltd In Taoyuan County
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-03-31

Abstract

The invention provides a rice huller with a separation structure, which comprises a separation box and a hulling tank, wherein the front end of the separation box is provided with an air blower, one side of the separation box is provided with an air pump, a first vibration plate, a second vibration plate and a third vibration plate are sequentially and movably arranged in a cavity of the separation box from top to bottom, the bottoms of the first vibration plate, the second vibration plate and the third vibration plate are symmetrically provided with limit components, the centers of the bottoms of the first vibration plate, the second vibration plate and the third vibration plate are provided with vibrators, the inner side wall of the separation box is provided with an air injection plate, an air inlet of the air injection plate is fixedly connected with an air outlet of the air pump through an air guide pipe, and one side of a separation pipeline, which is far away from the separation box, is provided with a collecting box. According to the rice husk separator, the separation work of rice and rice husks is realized through the first vibrating plate, the second vibrating plate, the third vibrating plate, the air blower, the air pump and the air injection plate, and the separation effect is good.

Description

Rice huller with separation structure

Technical Field

The invention mainly relates to the technical field of rice processing, in particular to a rice huller with a separation structure.

Background

In the existing rice processing and production process, a husking machine is often required to be used for husking rice, the rice and the rice hulls are required to be separated after husking, but the existing husking machine does not generally have a special rice hull separating device, a special screening device is required to be used for screening the rice and the rice hulls, the separation efficiency of the rice and the rice hulls is reduced, and the rice processing efficiency is slowed down. Therefore, there is a need to develop a rice huller with a separation structure, which can improve the separation efficiency of rice and rice hull.

Disclosure of Invention

The invention mainly provides a rice huller with a separation structure, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a rice huller with a separation structure comprises a separation box and a hulling tank, wherein the top center of the separation box is fixedly connected with the bottom of the hulling tank through a conveying pipeline, an air blower is installed at the front end of the separation box, an air outlet of the air blower is fixedly connected with the separation box through an air outlet pipeline, an air pump is installed on one side of the separation box adjacent to the air blower, a first vibration plate, a second vibration plate and a third vibration plate are movably installed in a cavity of the separation box from top to bottom in sequence, one end of each of the first vibration plate, the second vibration plate and the third vibration plate is movably connected with the inner side wall of the separation box through a spherical pair, limiting assemblies are symmetrically installed at the bottoms of the first vibration plate, the second vibration plate and the third vibration plate, and vibrators are installed at the bottom centers of the first vibration plate, the second vibration plate and the third vibration plate, the second vibration board with first vibration board with the third vibration board sets up relatively, just on the separator box inside wall with the center department of one side that first vibration board is adjacent installs the jet-propelled board, the air inlet of jet-propelled board pass through the air duct with the gas outlet fixed connection of air pump, just the separator box with the separation pipeline is installed to the one side that the jet-propelled board is relative, the separation pipeline with the jet-propelled board is located same horizontal plane, the separation pipeline is kept away from the collecting box is installed to one side of separator box.

Further, the support frame is installed to the bottom of the tank that shells, just the one end of the tank that shells runs through and installs the baffle, the bottom center department horizontal installation of baffle has the rack, the rack is kept away from one side meshing of baffle is connected with the straight-teeth gear, the front end horizontal installation of straight-teeth gear is equipped with second driving motor, second driving motor's bottom with the last fixed surface of support frame is connected, second driving motor's output is connected with the straight-teeth gear through the rotor rotation.

Further, the baffle extends to the one end top horizontal installation of shelling jar has the axis of rotation, the both ends of axis of rotation all run through shelling jar is through ball bearing and rotates the connection, crisscross fixed a plurality of annular shelling swoves of having cup jointed on the outer wall of axis of rotation, just the axis of rotation extends to the one end horizontal installation outside the shelling jar has a driving motor, driving motor's output pass through the rotor with the axis of rotation rotates and connects, a driving motor's bottom with the last fixed surface of support frame is connected.

Furthermore, a plurality of saw-shaped shelling knives are installed on the outer wall of the annular shelling knives in a staggered mode.

It is further, it is a plurality of spacing subassembly all includes the stopper, and is a plurality of the equal level in one side of stopper is equipped with the spout, and is a plurality of the stopper is kept away from a plurality of one side of spout all with the inner wall fixed connection of separator box, and is a plurality of the front end of spout all is equipped with the slide bar, and is a plurality of the slide bar all with a plurality of spout sliding connection, it is a plurality of the slide bar is kept away from a plurality of the spring is all installed to the one end of spout, and is a plurality of the fixed block is all installed on the top of spring, and is a plurality of the top of fixed block respectively with first vibration board the second vibration board with the bottom fixed connection of third vibration board.

Furthermore, the tops of the fixing blocks are connected with rubber plates through adhesive bonding.

Furthermore, four apex angles of support frame bottom are installed the auto-lock universal wheel one by one.

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

the rice and the rice hulls are separated for multiple times under the action of vibration, the rice hulls are lifted by wind power generated by the air blower, the air blower works through the operation of the air pump, the air jet plate jets air flow to blow the lifted rice hulls into the collection box through the separation pipeline, the separation work of the rice and the rice hulls is realized, and the separation effect is good;

secondly, the feeding space of the rice and the rice hulls can be conveniently adjusted, the separation work of the rice and the rice hulls is facilitated, when the feeding space of the rice and the rice hulls needs to be adjusted in the separation process, the straight gear is driven to rotate through the positive and negative rotation of the second driving motor, and the baffle 3 is driven to move in the horizontal direction through the gear rack due to the meshing connection of the straight gear and the gear rack, so that the adjustment of the feeding space of the rice and the rice hulls is realized, the separation work of the rice and the rice hulls is facilitated, and the adjustment is convenient and convenient to use;

thirdly, the rice huller has a good hulling effect, the first driving motor works to drive the rotating shaft to rotate, the rotating shaft drives the annular hulling cutter and the saw-type hulling cutter to rotate, and the rotating annular hulling cutter and the saw-type hulling cutter are used for hulling rice, so that the rice huller is good in hulling effect and beneficial to separation of rice and rice husks.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a swing assembly according to the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1;

FIG. 4 is an enlarged view of area B of FIG. 1;

fig. 5 is an enlarged view of region C in fig. 2.

In the figure: 1. a separation tank; 11. an air pump; 111. an air jet plate; 12. a blower; 13. a first vibrating plate; 14. a second vibration plate; 15. a third vibrating plate; 16. a vibrator; 2. a shelling tank; 21. a first drive motor; 22. a rotating shaft; 23. an annular shelling knife; 24. a saw-type shelling knife; 3. a baffle plate; 31. a gear rack; 32. a spur gear; 33. a second drive motor; 4. a collection box; 41. separating the pipeline; 5. a support frame; 51. a self-locking universal wheel; 6. a limiting component; 61. a limiting block; 611. a chute; 62. a slide bar; 63. a spring; 64. a fixed block; 65. a rubber plate.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5 in greater detail, a rice huller with a separation structure, comprising a separation box 1 and a hulling tank 2, wherein the center of the top end of the separation box 1 is fixedly connected to the bottom of the hulling tank 2 through a conveying pipeline, the front end of the separation box 1 is provided with an air blower 12, an air outlet of the air blower 12 is fixedly connected to the separation box 1 through an air outlet pipeline, an air pump 11 is installed on one side of the separation box 1 adjacent to the air blower 12, a first vibration plate 13, a second vibration plate 14 and a third vibration plate 15 are movably installed in the cavity of the separation box 1 from top to bottom, one end of the first vibration plate 13, one end of the second vibration plate 14 and one end of the third vibration plate 15 are movably connected to the inner sidewall of the separation box 1 through a spherical pair, and the bottoms of the first vibration plate 13, the second vibration plate 14 and the third vibration plate 15 are symmetrically provided with a position limiting component 6, and the bottom center of the first vibrating plate 13, the second vibrating plate 14 and the third vibrating plate 15 is provided with a vibrator 16, the second vibrating plate 14 is opposite to the first vibrating plate 13 and the third vibrating plate 15, the center of one side of the inner side wall of the separation box 1 adjacent to the first vibrating plate 13 is provided with an air injection plate 111, the air inlet of the air injection plate 111 is fixedly connected with the air outlet of the air pump 11 through an air duct, a separation pipeline 41 is arranged at one side of the separation box 1 opposite to the air injection plate 111, the separation pipeline 41 and the air injection plate 111 are positioned at the same horizontal plane, and the collection box 4 is arranged at one side of the separation pipeline 41 far away from the separation box 1.

Please refer to fig. 1 again, the four top corners of the bottom of the supporting frame 5 are respectively provided with a self-locking universal wheel 51. In this embodiment, the movement of the device is achieved by a self-locking universal wheel 51.

Please refer to fig. 1 and fig. 3, a support frame 5 is installed at the bottom of the shelling tank 2, a baffle 3 is installed at one end of the shelling tank 2 in a penetrating manner, a gear rack 31 is horizontally installed at the center of the bottom of the baffle 3, a spur gear 32 is meshed and connected with one side, away from the baffle 3, of the gear rack 31, a second driving motor 33 is horizontally installed at the front end of the spur gear 32, the bottom of the second driving motor 33 is fixedly connected with the upper surface of the support frame 5, and the output end of the second driving motor 33 is rotatably connected with the spur gear 32 through a rotor. In this embodiment, the pan feeding space of rice and rice husk can be adjusted to baffle 3, and through second driving motor 33 just reversal, drive spur gear 32 rotates, because spur gear 32 is connected with the meshing of gear rack 31, drives baffle 3 through gear rack 31 and moves on the horizontal direction, has realized the regulation in separation box 1 rice and rice husk pan feeding space, and it is convenient to adjust, and the people of being convenient for use.

Please refer to fig. 1 and fig. 4, a rotating shaft 22 is horizontally installed above one end of the baffle 3 extending to the shelling tank 2, two ends of the rotating shaft 22 both penetrate through the shelling tank 2 and are rotatably connected through a ball bearing, a plurality of annular shelling knives 23 are fixedly sleeved on the outer wall of the rotating shaft 22 in a staggered manner, a first driving motor 21 is horizontally installed at one end of the rotating shaft 22 extending to the outside of the shelling tank 2, an output end of the first driving motor 21 is rotatably connected with the rotating shaft 22 through a rotor, the bottom of the first driving motor 21 is fixedly connected with the upper surface of the support frame 5, and a plurality of saw-shaped shelling knives 24 are respectively installed on the outer walls of the annular shelling knives 23 in a staggered manner. In this embodiment, the first driving motor 21 is operated to drive the rotating shaft 22 to rotate, the rotating shaft 22 drives the annular shelling knife 23 and the saw-type shelling knife 24 to rotate, and the rice is shelled by the rotating annular shelling knife 23 and the saw-type shelling knife 24, so that the shelling effect is good.

Please refer to fig. 2 and fig. 5, each of the limiting assemblies 6 includes a limiting block 61, a sliding groove 611 is horizontally disposed on one side of each of the limiting blocks 61, one side of each of the limiting blocks 61 away from the sliding grooves 611 is fixedly connected to an inner wall of the separation box 1, a sliding rod 62 is disposed at a front end of each of the sliding grooves 611, each of the sliding rods 62 is slidably connected to the sliding grooves 611, a spring 63 is disposed at one end of each of the sliding rods 62 away from the sliding grooves 611, a fixing block 64 is disposed at a top end of each of the springs 63, tops of the fixing blocks 64 are fixedly connected to bottoms of the first vibrating plate 13, the second vibrating plate 14 and the third vibrating plate 15, and a rubber plate 65 is bonded to tops of the fixing blocks 64 by gluing. In this embodiment, due to the sliding connection between the sliding rod 62 and the sliding groove 611, the first vibrating plate 13, the second vibrating plate 14 and the third vibrating plate 15 are stably supported and the positions thereof are limited, and the spring 63 continuously jumps under the action of vibration, so that the first vibrating plate 13, the second vibrating plate 14 and the third vibrating plate 15 continuously jump, and the separation effect of the rice and the rice husks is enhanced.

The specific operation mode of the invention is as follows:

firstly, rice enters the shelling tank 2 through a feeding port of the shelling tank 2, then the rice is shelled through the rotary annular shelling knife 23 and the saw-shaped shelling knife 24 by the operation of the first driving motor 21, the rotary shaft 22 is driven to rotate, the rotary shaft 22 drives the annular shelling knife 23 and the saw-shaped shelling knife 24 to rotate, the rice is shelled through the rotary annular shelling knife 23 and the saw-shaped shelling knife 24, the shelling effect is good, because the separation box 1 is fixedly connected with the shelling tank 2 through a conveying pipeline, at the moment, the rice husks and the rice enter the separation box 1 through the conveying pipeline, the rice husks and the rice fall on the first vibrating plate 13, the second vibrating plate 14 and the third vibrating plate 15 in sequence, the first vibrating plate 13, the second vibrating plate 14 and the third vibrating plate 15 are vibrated through the operation of the vibrator 16, and then the first vibrating plate 13, the second vibrating plate 14 and the third vibrating plate 15 are continuously vibrated through the continuous jumping of the spring 63, so that the separation effect, under the effect of vibration, rice and rice husk are the separation many times, work through air-blower 12 this moment, the rice husk is raised to the wind-force that air-blower 12 produced, work through air pump 11, jet-propelled board 111 spouts the air current and blows in collecting box 4 through separation duct 41 with the rice husk that raises, the separation work of rice and rice husk has been realized, separation effect is good, in the disengaging process, when the pan feeding space of rice and rice husk needs to be adjusted, through the positive and negative commentaries on classics of second driving motor 33, drive straight-teeth gear 32 rotates, because straight-teeth gear 32 is connected with the meshing of gear rack 31, drive baffle 3 through gear rack 31 and move on the horizontal direction, can adjust the pan feeding space of rice and rice husk.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides a rice huller with isolating construction, includes separator box (1) and shelling jar (2), its characterized in that, the top center department of separator box (1) through pipeline with the bottom fixed connection of shelling jar (2), air-blower (12) are installed to the front end of separator box (1), the air outlet of air-blower (12) through go out the tuber pipe with separator box (1) fixed connection, just on separator box (1) with air pump (11) are installed to one side that air-blower (12) are adjacent, by last movable mounting under to in proper order in the cavity of separator box (1) first vibration board (13), second vibration board (14) and third vibration board (15), first vibration board (13), second vibration board (14) and the one end of third vibration board (15) all through spherical pair with the swing joint inside wall of separator box (1), the air pump is characterized in that limiting assemblies (6) are symmetrically arranged at the bottoms of the first vibrating plate (13), the second vibrating plate (14) and the third vibrating plate (15), vibrators (16) are arranged at the centers of the bottoms of the first vibrating plate (13), the second vibrating plate (14) and the third vibrating plate (15), the second vibrating plate (14) is opposite to the first vibrating plate (13) and the third vibrating plate (15), an air injection plate (111) is arranged at the center of one side, adjacent to the first vibrating plate (13), of the inner side wall of the separation box (1), an air inlet of the air injection plate (111) is fixedly connected with an air outlet of the air pump (11) through an air guide pipe, a separation pipeline (41) is arranged at one side, opposite to the air injection plate (111), of the separation pipeline (41) and the air injection plate (111) are located on the same horizontal plane, and a collecting box (4) is arranged on one side of the separation pipeline (41) far away from the separation box (1).

2. The rice huller with separation structure of claim 1, characterized in that, support frame (5) is installed to the bottom of the tank of shelling (2), just baffle (3) is installed in the one end of the tank of shelling (2) through, the bottom center horizontal installation of baffle (3) has rack gear (31), rack gear (31) are kept away from one side meshing of baffle (3) is connected with spur gear (32), second driving motor (33) are installed to the front end horizontal installation of spur gear (32), the bottom of second driving motor (33) with the last fixed surface of support frame (5) is connected, the output of second driving motor (33) is connected with spur gear (32) through the rotor rotation.

3. The rice huller with the separation structure as claimed in claim 2, characterized in that the baffle (3) extends to a rotation shaft (22) is horizontally installed above one end of the hulling tank (2), both ends of the rotation shaft (22) are penetrated through the hulling tank (2) and are connected in a rotating manner through ball bearings, a plurality of annular hulling knives (23) are fixedly sleeved on the outer wall of the rotation shaft (22) in a staggered manner, the rotation shaft (22) extends to a first driving motor (21) is horizontally installed at one end outside the hulling tank (2), the output end of the first driving motor (21) is connected with the rotation shaft (22) in a rotating manner through a rotor, and the bottom of the first driving motor (21) is fixedly connected with the upper surface of the support frame (5).

4. A rice huller as claimed in claim 3 wherein a plurality of saw type hulling knives (24) are installed alternately on the outer wall of a plurality of annular hulling knives (23).

5. The rice huller with separating structure as claimed in claim 1, wherein each of the plurality of limiting assemblies (6) comprises a limiting block (61), one side of each of the plurality of limiting blocks (61) is horizontally provided with a sliding groove (611), one side of each of the plurality of limiting blocks (61) far away from the plurality of sliding grooves (611) is fixedly connected with the inner wall of the separating box (1), and a plurality of the front end of spout (611) all is equipped with slide bar (62), a plurality of slide bar (62) all with a plurality of spout (611) sliding connection, a plurality of slide bar (62) keep away from a plurality of spring (63) are all installed to the one end of spout (611), and a plurality of fixed block (64) are all installed to the top of spring (63), a plurality of the top of fixed block (64) respectively with the bottom fixed connection of first vibration board (13), second vibration board (14) and third vibration board (15).

6. The rice huller as claimed in claim 5, wherein a rubber plate (65) is attached to the top of each of the plurality of fixing blocks (64) by adhesive bonding.

7. The rice huller with separating structure of claim 2 wherein the four corners of the bottom of the supporting frame (5) are installed with self-locking universal wheels (51) one by one.