CN218133175U

CN218133175U - Color sorting device for rice processing

Info

Publication number: CN218133175U
Application number: CN202222210463.3U
Authority: CN
Inventors: 秦超
Original assignee: Ningxia Chaowa Rice Industry Co ltd
Current assignee: Ningxia Chaowa Rice Industry Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-27
Anticipated expiration: 2032-08-22

Abstract

The application discloses rice processing is with look selection device, select the box and filter the box including the look, at the upper end installation screening subassembly of screening the box, can screen the great impurity in the rice through screening subassembly, the rice after the screening can warp the unloading hole of screening bottom half enters into the look selection box in, and stock guide and gas holder are fixed to be set up the look selection box is close to the inside wall department in unloading hole, the rice of falling slowly from the stock guide is under the light source effect of light, according to the power and the colour change of light, and the light signal of contrast plate reflection can be accepted to the CCD camera, simultaneously with this signal transmission to the controller in the look selection box outside, blow out the gas in the gas holder through jet gun under the control of controller, blow to waste material storage space with heterochrosis rice granule, and the qualified rice that meets the requirements continues to fall in the finished product storage space to reach the purpose of look selection.

Description

Color sorting device for rice processing

Technical Field

The application relates to a rice processing field especially relates to a look selection device is used in rice processing.

Background

The rice is the indispensable edible product in people's life, but the rice that reaps from the corn and produce is not very perfect, exists the colour quality difference, and it is unusual that some granule colours, probably influences people's healthy after eating, consequently, need sieve out the rice of unusual colour through the look selection machine, and the difference according to rice optical characteristic is selected out to the rice look selection machine, utilizes the photoelectricity technology to come out with the heterochrosis granule automatic sorting in the rice. However, the existing color sorting device has the defects of high blanking speed, influence on color sorting effect, easy influence on the colors of impurities such as cobblestones, bran coats and the like in rice when the color sorting is carried out on the rice, and poor color sorting efficiency and effect.

SUMMERY OF THE UTILITY MODEL

The application provides a look selection device is used in rice processing, it is fast to have solved traditional look selection device unloading among the prior art, influences the look and selects the effect to and when carrying out the look selection to the rice, receive the influence of impurity colours such as stone, chaff skin in the rice easily, look selection efficiency and the all relatively poor problem of effect.

In order to solve the technical problem, the application provides a color sorting device for rice processing, includes:

carry out the look that supports fixedly through the supporting leg and select the box, be fixed with the screening box on the look selection box, the upper end of screening box is provided with screening subassembly, the bottom of screening box be provided with the unloading hole of look selection box intercommunication, the look selection box is close to the inside wall department of unloading hole is fixed with stock guide and gas holder, the gas holder is located the below of stock guide, be connected with jet gun through the air duct on the gas holder, the interior top of look selection box is fixed with the connecting plate, from last light and the CCD camera of installing down in proper order on the connecting plate, the look select the box with the inside wall that the stock guide is relative is fixed with the contrast plate through the horizontal plate, the CCD camera with jet gun all with be fixed in the controller electricity in the look selection box outside is connected, the inside bottom side of look selection box is fixed with separate the flitch in order with the look selection box is cut apart and is formed waste material storage space and finished product storage space.

Preferably, the material separating plate is an inverted V-shaped material separating plate.

Preferably, the cross section of the material guide plate is a right-angled triangle.

Preferably, the screen assembly comprises a screen frame, a drive motor and a support base;

the bottom of screening framework is the net setting, the relative both sides of screening framework all are fixed with the connecting axle, correspondingly, the both sides of screening box all are provided with the spout, the bottom of spout link up the setting, the connecting axle runs through the spout and extends to the outside of screening box, the supporting seat is fixed in the outside of screening box, driving motor fixed mounting in on the supporting seat, driving motor's output shaft one end is fixed with rotates the wheel, it is provided with the bellying to rotate to take turns to, the one end of connecting axle is fixed with the drive wheel, one side of bellying with the drive wheel is inconsistent, the screening framework with be fixed with the spring between the screening box.

Preferably, the number of the springs is two, the two springs are respectively positioned at two sides of the screening box body, and the springs and the connecting shaft are adjacently arranged.

Preferably, the connecting shaft is further rotatably provided with a roller, and the roller is located in the sliding groove.

Preferably, both sides of the sliding groove are also provided with limit grooves, and the roller is positioned in the limit grooves.

Preferably, a dust hood is further arranged above the screening frame body.

Preferably, a guide plate is further fixed at the bottom of the screening box body.

Compared with the prior art, the application provides a look selection device is used in rice processing, select the box and screen the box including the look, upper end installation screening subassembly at the screening box, can screen out the great impurity in the rice through screening subassembly, rice after the screening can enter into in the look selection box through the unloading hole of screening bottom half, guide plate and gas holder are fixed to be set up in the inside wall department that the look selects the box to be close to the unloading hole, rice from the slow whereabouts of guide plate is under the light source effect of light, according to the power and the colour change of light, the reflected light signal of board can be accepted in the contrast to the CCD camera, simultaneously with the controller of this signal transmission to the look selection box outside, blow out the gas in the gas holder through jet gun under the control of controller, blow to waste material storage space heterochrosis rice granule, and the qualified rice that meets the requirements continues to fall in the finished product storage space, thereby reach the purpose of look selection.

The falling speed of the rice can be reduced through the material guide plate, and the color sorting effect is improved; can filter the rice through screening subassembly to impurity such as stone in the rice, chaff skin are got rid of, and the colour of avoiding impurity selects to cause the influence to rice look, and then improves look selection efficiency and effect.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious for those skilled in the art to obtain other drawings without making any inventive changes.

Fig. 1 is a schematic structural view of a color sorting device for rice processing according to an embodiment of the present invention;

FIG. 2 is a schematic view of a connection between a screening box and a screen assembly according to an embodiment of the present invention;

in the figure: 1. supporting legs; 2. a color selection box body; 3. screening a box body; 30. a blanking hole; 4. a stock guide; 5. a gas storage tank; 6. an air gun; 7. a connecting plate; 8. a lighting lamp; 9. a CCD camera; 10. a horizontal plate; 11. a contrast plate; 12. a controller; 13. a material separating plate; 14. a waste storage space; 15. a finished product storage space; 16. screening the frame body; 17. a drive motor; 18. a supporting base; 19. a connecting shaft; 20. a chute; 21. a rotating wheel; 22. a boss portion; 23. a driving wheel; 24. a spring; 25. a fuse plate.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings.

The core of this application is to provide a look selection device for rice processing, and it is fast to select the device unloading in traditional look among the can solving prior art, influences the look and selects the effect to and when carrying out the look selection to the rice, receive the influence of impurity colours such as stone, chaff skin in the rice easily, the look selects efficiency and the all relatively poor problem of effect.

Fig. 1 is the utility model provides a look selection device structure schematic diagram is used in rice processing, fig. 2 is the utility model provides a connection schematic diagram of screening box and screening subassembly, as shown in fig. 1 to fig. 2.

Example 1

The utility model provides a rice processing is with look selection device, look selection box 2, is fixed with a plurality of supporting legs 1 in the bottom of look selection box 2, selects box 2 to support fixedly through a plurality of supporting legs 1 to the look, and the shape and the size of look selection box 2 all can be confirmed according to actual conditions, and screening box 3 is fixed to be set up on look selection box 2, when actual design, can select box 2 and screening box 3 with the look and set the integrated into one piece structure. Be provided with screening subassembly in the upper end of screening box 3, can sieve out impurity such as great stone, chaff among the rice, the rice after the screening can fall into screening box 3, is provided with the unloading hole 30 with look selection box 2 intercommunication in the bottom of screening box 3, and the rice can fall into look selection box 2 through unloading hole 30. In practical use, in consideration of smoothness of discharging, in the embodiment of the present application, the bottom of the screening box 3 is further fixed with the guiding plate 25, as shown in fig. 1, the guiding plate 25 can make the rice falling in the screening box 3 smoothly slide to the discharging hole 30.

The fixed setting of stock guide 4 is in the inside wall department that the look selects box 2 to be close to blanking hole 30 for to carry out the water conservancy diversion through the rice of blanking hole 30 whereabouts, reduce the falling speed of rice, the fixed setting of gas holder 5 is in the inside wall department that the look selects box 2 to be close to stock guide 4, after the design, gas holder 5 is located the below of stock guide 4, is connected with air gun 6 through the air duct on gas holder 5, provides the air supply for air gun 6 through gas holder 5. The connecting plate 7 is fixedly arranged at the top of the inner side of the color sorting box body 2, the connecting plate 7 is sequentially provided with an illuminating lamp 8 and a CCD camera 9 from top to bottom, the horizontal plate 10 is fixedly arranged at the inner side wall of the color sorting box body 2 opposite to the material guide plate 4, the horizontal plate 10 is fixedly provided with a contrast plate 11, and the material separation plate 13 is fixedly arranged at the bottom side of the inner part of the color sorting box body 2 and is used for dividing the color sorting box body 2 into a waste storage space 14 and a finished product storage space 15. The CCD camera 9 and the air gun 6 are both electrically connected with a controller 12. Under the light source effect of light 8, according to the power and the colour change of light, CCD camera 9 can receive the light signal of contrast board 11 reflection from the slow rice that falls of stock guide 4, simultaneously with this signal transmission to the controller 12 of the look selection box 2 outside, blow out the gas in the gas holder 5 through air gun 6 under the control of controller 12, blow heterochrosis rice granule to waste storage space 14, and qualified rice that accords with the requirement continues to fall to finished product storage space 15 in, thereby reach the purpose that the look was selected. In actual use, a discharge pipe is connected to one side of the waste storage space 14 and one side of the finished product storage space 15, and is not shown in the figure. The partition plate 13 is required to be arranged according to the requirement that qualified rice can smoothly fall into the finished product storage space 15.

In this application embodiment, can set up the flitch that separates into to the type of falling V with flitch 13, improve the smooth and easy nature of unloading. In order to secure the installation stability of the guide plates 4, the cross sections of the guide plates 4 may be provided in the shape of a right triangle.

Example 2

A color sorting device for rice processing is characterized in that a screening component mainly comprises a screening frame body 16, a driving motor 17 and a supporting seat 18; the bottom of the screening frame 16 is arranged in a grid manner, when in use, rice to be screened is contained in the screening frame 16, the connecting shafts 19 are respectively and fixedly arranged at the opposite positions of the two sides of the screening frame 16, correspondingly, the sliding chutes 20 are arranged at the opposite positions of the two sides of the screening box 3, the bottoms of the sliding chutes 20 are arranged in a penetrating manner, one ends of the two connecting shafts 19 respectively penetrate through the sliding chutes 20 and extend to the outer side of the screening box 3, the supporting seats 18 are fixedly arranged at the outer side of the screening box 3 and are used for supporting and fixing the driving motor 17, the rotating wheel 21 is fixedly arranged at one end of the output shaft of the driving motor 17, the rotating wheel 21 is provided with a bulge 22, correspondingly, a driving wheel 23 is fixed at one end of the connecting shaft 19, one side of the bulge 22 is abutted against the driving wheel 23, the upper end of the bulge 22 extends to the upper side of the driving wheel 23, and a spring 24 is fixed between the screening frame 16 and the screening box 3. When the rice screening machine is used, the driving motor 17 is started to drive the rotating wheel 21 to rotate, meanwhile, the driving wheel 23 is shifted through the protruding part 22 to move, the screening frame body 16 is driven to move to one side along the sliding groove 20 through the driving wheel 23 and the connecting shaft 19, at the moment, the spring 24 shown in fig. 2 is stretched, when the protruding part 22 on the rotating wheel 21 rotates over the driving wheel 23, the screening frame body 16 is pulled to move and reset along the sliding groove 20 through the pulling force of the spring 24, therefore, the reciprocating movement of the screening frame body 16 can be realized along with the rotation of the rotating wheel 21 at the next time, and then the rice on the screening frame body 16 is screened by the reciprocating movement of the screening frame body 16 to remove larger impurities such as stones, bran and the like; the rice after the screening falls into screening box 3, and the impurity after the screening is located screening framework 16, can be through artifical clearance.

In this embodiment, in order to improve the reset effect of the screening frame 16, two springs 24 may be provided, and the two springs 24 are respectively installed on two sides of the screening box 3, that is, the two springs 24 are respectively and fixedly installed on two sides of the screening frame 16 adjacent to the connecting shaft 19, and the other ends of the springs are fixedly installed on the corresponding inner sides of the screening box 3. In order to improve the smooth movement and the efficiency of movement of the screen frame 16, rollers are rotatably provided on the connecting shaft 19 and positioned in the slide grooves 20. In order to improve the installation stability of the roller, limiting grooves are further formed in two sides of the sliding groove 20, the roller is located in the limiting grooves, and the roller is limited through the limiting grooves. The rollers and the limiting grooves are not shown in the figure.

In order to collect dust generated in the rice screening process and ensure a good operating environment, a dust hood is arranged above the screening frame body 16. The dust hood is communicated with the dust collecting box through a dust removing pipe, one side of the dust collecting box is communicated with a suction fan, and generated dust can be collected in the dust collecting box. The dust hood, the dust pipe and the dust collecting box are not shown in the figure.

The application provides a look selection device is used in rice processing, its theory of operation is: including look selection box 2 and screening box 3, install screening subassembly in the upper end of screening box 3, can screen out the great impurity in the rice through screening subassembly, rice after the screening can enter into look selection box 2 through the unloading hole 30 of screening box 3 bottom, guide plate 4 and gas holder 5 are fixed to be set up in look selection box 2 near the inside wall department of unloading hole 30, rice that slowly falls from guide plate 4 is under the light source effect of light 8, according to the power and the colour change of light, CCD camera 9 can receive the light signal of contrast board 11 reflection, simultaneously with the signal transmission to the controller 12 in the look selection box 2 outside, blow out the gas in the gas holder 5 through air gun 6 under the control of controller 12, blow heterochrosis rice granule to waste storage space 14, and qualified rice that accords with the requirement continues to fall to finished product storage space 15 in, thereby reach the mesh of look selection.

The falling speed of the rice can be reduced through the material guide plate 4, and the color sorting effect is improved; can filter the rice through screening subassembly to impurity such as stone in the rice, chaff skin are got rid of, and the colour of avoiding impurity selects to cause the influence to rice look, and then improves look selection efficiency and effect.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. The utility model provides a color selection device is used in rice processing which characterized in that includes:

a color selecting box body (2) which is supported and fixed by a supporting leg (1), a screening box body (3) is fixed on the color selection box body (2), a screening component is arranged at the upper end of the screening box body (3), the bottom of the screening box body (3) is provided with a blanking hole (30) communicated with the color sorting box body (2), a material guide plate (4) and an air storage tank (5) are fixed on the inner side wall of the color sorting box body (2) close to the discharging hole (30), the air storage tank (5) is positioned below the material guide plate (4), the air storage tank (5) is connected with an air gun (6) through an air duct, a connecting plate (7) is fixed at the inner top of the color selecting box body (2), the connecting plate (7) is sequentially provided with an illuminating lamp (8) and a CCD camera (9) from top to bottom, a contrast plate (11) is fixed on the inner side wall of the color selecting box body (2) opposite to the material guide plate (4) through a horizontal plate (10), the CCD camera (9) and the air gun (6) are both electrically connected with a controller (12) fixed on the outer side of the color selection box body (2), and a material separating plate (13) is fixed at the bottom side of the interior of the color sorting box body (2) so as to divide the color sorting box body (2) into a waste storage space (14) and a finished product storage space (15).

2. The color selection device for rice processing as claimed in claim 1, wherein the material partition plate (13) is an inverted V-shaped material partition plate.

3. The color selection device for rice processing as claimed in claim 1, wherein the cross section of the material guide plate (4) is a right triangle.

4. The color selection device for rice processing as claimed in claim 1, wherein the screen assembly comprises a screen frame (16), a driving motor (17) and a support base (18);

the bottom of screening framework (16) is the net setting, the relative both sides of screening framework (16) all are fixed with connecting axle (19), correspondingly, the both sides of screening box (3) all are provided with spout (20), the bottom of spout (20) link up the setting, connecting axle (19) run through spout (20) and extend to the outside of screening box (3), supporting seat (18) are fixed in the outside of screening box (3), driving motor (17) fixed mounting in on supporting seat (18), the output shaft one end of driving motor (17) is fixed with runner (21), be provided with bellying (22) on runner (21), the one end of connecting axle (19) is fixed with drive wheel (23), one side of bellying (22) with drive wheel (23) are inconsistent, screening framework (16) with be fixed with spring (24) between screening box (3).

5. The color selection device for rice processing as claimed in claim 4, wherein the number of the springs (24) is two, the two springs (24) are respectively located at two sides of the screening box body (3), and the springs (24) are arranged adjacent to the connecting shaft (19).

6. The color selection device for rice processing as claimed in claim 4, wherein a roller is further rotatably arranged on the connecting shaft (19), and the roller is positioned in the sliding groove (20).

7. The color selection device for rice processing according to claim 6, wherein two sides of the sliding groove (20) are further provided with a limiting groove, and the roller is positioned in the limiting groove.

8. The color sorting device for rice processing according to claim 4, wherein a dust hood is further disposed above the screening frame body (16).

9. The color selection device for rice processing according to any one of claims 1 to 8, wherein a material guiding plate (25) is further fixed to the bottom of the screening box body (3).