Full-automatic rice color sorter

Abstract

The utility model discloses a full-automatic rice color sorter which comprises a sorting bin, a first-stage screening mechanism, a second-stage screening mechanism and a third-stage screening mechanism. The first-stage screening mechanism comprises a first-stage vibrating screen arranged below the hopper, a first guide plate arranged at a discharging opening of the first-stage vibrating screen, a first flow guide plate arranged on the lower side of the first guide plate, a first illuminating lamp, a first CCD camera and a first compression jet head. The second-stage screening mechanism comprises a second-stage vibrating screen arranged below meshes of the first-stage vibrating screen, a second guide plate arranged at a discharging opening of the second-stage vibrating screen, a second flow guide plate arranged on the lower side of the second guide plate, a second illuminating lamp, a second CCD camera and a second compression jet head. The rice can be classified according to the size through the first vibrating screen and the second vibrating screen, three-grade sorting is achieved, color sorting is conducted on the rice of different sizes, and the purpose of multi-grade sorting is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, in particular to a full-automatic rice color sorting machine. Background Art

[0002] With the advancement of science and technology and the improvement of people's living standards, people are paying more and more attention to food health issues. As the most important staple food for people, the fine processing of rice is closely related to people's health. During the production process of rice, some impurities such as stones and sand are mixed into the rice during harvesting, polishing, and drying. In addition, some rice itself has problems, which have adverse effects on human health after consumption. Therefore, these impurities and problematic rice need to be removed before consumption. The traditional method is to manually pick out these impurities and problematic rice, but this method is inefficient. The existing color sorter has a relatively simple structure and function, and cannot screen rice grains of different sizes and perform color sorting, which reduces production efficiency and has poor practical effects. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above-mentioned and / or existing problems in the use of a fully automatic rice color sorter, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a fully automatic rice color sorting machine, which can screen the size of rice and perform color sorting on good and bad rice to achieve the purpose of multi-stage sorting.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A fully automatic rice color sorter, comprising:

[0008] A sorting bin, with a feeding hopper provided on the top of the sorting bin;

[0009] A primary screening mechanism, the primary screening mechanism comprising a primary vibrating screen disposed below the hopper, a first guide plate disposed at a discharge port of the primary vibrating screen, a first guide plate disposed under the first guide plate, a first lighting lamp, a first CCD camera and a first compression jet head;

[0010] A secondary screening mechanism, the secondary screening mechanism comprising a secondary vibrating screen arranged below the mesh of the primary vibrating screen, a second guide plate arranged at the discharge port of the secondary vibrating screen, a second guide plate arranged at the lower side of the second guide plate, a second lighting lamp, a second CCD camera and a second compression jet head;

[0011] The three-stage screening mechanism includes an inverted "V" guide plate arranged below the mesh of the secondary vibration screen, a third lighting lamp located on both sides of the inverted "V" guide plate, a third CCD camera and a third compression jet head.

[0012] As a preferred solution of the fully automatic rice color sorter described in the utility model, the bottom of the sorting bin is provided with a first-level good material outlet, a first bad material outlet, a third-level good material outlet, a second bad material outlet and a second-level good material outlet.

[0013] As a preferred solution of the fully automatic rice color sorter described in the utility model, the good materials selected by the primary screening mechanism are discharged from the primary good material outlet, and the bad materials are discharged from the first bad material outlet.

[0014] As a preferred solution of the fully automatic rice color sorter described in the utility model, the good materials selected by the secondary screening mechanism are discharged from the secondary good material outlet, and the bad materials are discharged from the second bad material outlet.

[0015] As a preferred solution of the fully automatic rice color sorter described in the utility model, the good materials selected by the three-level screening mechanism are discharged from the three-level good material outlet, and the bad materials are discharged from the first bad material outlet and the second bad material outlet.

[0016] As a preferred solution of the fully automatic rice color sorter described in the utility model, the side wall of the sorting bin is provided with a bracket, the side wall of the sorting bin is provided with a controller, and the first CCD camera, the first compression jet head, the second CCD camera, the second compression jet head, the third CCD camera and the third compression jet head are electrically connected to the controller.

[0017] Compared with the prior art, the utility model has the beneficial effects that: the fully automatic rice color sorter can classify the size of rice through the first vibrating screen and the second vibrating screen to achieve three-level sorting, and can perform color sorting on the quality of rice of different sizes to achieve the purpose of multi-level sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of a fully automatic rice color sorter of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of a fully automatic rice color sorter of the utility model;

[0021] Figure 3 The utility model is a partial structural schematic diagram of a primary vibrating screen and a secondary vibrating screen of a fully automatic rice color sorter.

[0022] 100, sorting bin; 101, first-level good material outlet; 104, first bad material outlet; 103, third-level good material outlet; 105, second bad material outlet; 102, second-level good material outlet; 110, feeding hopper; 120, controller; 200, first-level screening mechanism; 210, first-level vibrating screen; 220, first guide plate; 230, first guide plate; 240, first lighting lamp; 250, first CCD camera; 260, first compression jet head; 300, second-level screening mechanism; 310, second-level vibrating screen; 320, second guide plate; 330, second guide plate; 340, second lighting lamp; 350, second CCD camera; 360, second compression jet head; 400, third-level screening mechanism; 410, inverted "V" guide plate; 420, third lighting lamp; 430, third CCD camera; 440, third compression jet head. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged at a general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides a full-automatic rice color sorting machine, which can screen the size of rice and perform color sorting on good and bad rice, thereby achieving the purpose of multi-level sorting.

[0027] Figure 1-Figure 3 The structure diagram of a fully automatic rice color sorting machine according to the present invention is shown in FIG. Figure 1-Figure 3 The fully automatic rice color sorter of this embodiment includes a sorting bin 100, a primary screening mechanism 200, a secondary screening mechanism 300 and a tertiary screening mechanism 400.

[0028] The sorting bin 100 is fed with rice through a feeding hopper 110, and receives images from the first CCD camera 250, the second CCD camera 350 and the third CCD camera 430 through a controller 120, analyzes and processes the received images, and controls the operation of the first compression jet head 260, the second compression jet head 360 and the third compression jet head 440. Specifically, a feeding hopper 110 is arranged on the top of the sorting bin 100. In this embodiment, a first-level good material outlet 101, a first bad material outlet 104, a third-level good material outlet 103, a second bad material outlet 105 and a second-level good material outlet 102 are arranged on the bottom of the sorting bin 100. A bracket is arranged on the side wall of the sorting bin 100, and a controller 120 is arranged on the side wall of the sorting bin 100. The first CCD camera 250, the first compression jet head 260, the second CCD camera 350, the second compression jet head 360, the third CCD camera 430 and the third compression jet head 440 are electrically connected to the controller 120.

[0029] The primary screening mechanism 200 screens the rice through the primary vibrating screen 210. Rice larger than the mesh size slides onto the first guide plate 230 through the first guide plate 220 (rice smaller than the mesh size falls onto the second vibrating screen). After being identified by the first CCD camera 250, the controller 120 controls the first compression jet head 260 to spray unqualified rice or impurities into the first bad material outlet 104 in accordance with the parameters set by the controller 120. Specifically, the primary screening mechanism 200 includes a primary vibrating screen 210 disposed below the hopper, a first guide plate 220 disposed at the discharge port of the primary vibrating screen 210, a first guide plate 230 disposed at the lower side of the first guide plate 220, a first lighting lamp 240, a first CCD camera 250 and a first compression jet head 260. In this embodiment, the good material selected by the primary screening mechanism 200 is discharged from the primary good material outlet 101, and the bad material is discharged from the first bad material outlet 104.

[0030] The secondary screening mechanism 300 performs secondary screening on the rice through the secondary vibrating screen 310. The rice larger than the mesh size slides onto the second guide plate 330 through the second guide plate 320 (the rice smaller than the mesh size falls onto the inverted "V" guide plate 410). After being identified by the second CCD camera 350, the controller 120 controls the second compression jet head 360 to spray unqualified rice or impurities into the second bad material outlet 105 in accordance with the parameters set by the controller 120. Specifically, the secondary screening mechanism 300 includes a secondary vibrating screen 310 disposed below the mesh size of the primary vibrating screen 210, a second guide plate 320 disposed at the discharge port of the secondary vibrating screen 310, a second guide plate 330 disposed at the lower side of the second guide plate 320, a second lighting lamp 340, a second CCD camera 350, and a second compression jet head 360. In this embodiment, the good material selected by the secondary screening mechanism 300 is discharged from the secondary good material outlet 102, and the bad material is discharged from the second bad material outlet 105.

[0031] After the third-level screening mechanism 400 is identified by the third CCD camera 430, in conjunction with the parameters set by the controller 120, the controller 120 controls the third compression jet head 440 to spray unqualified rice or impurities into the first bad material outlet 104 and the second bad material outlet 105. Specifically, the third-level screening mechanism 400 includes an inverted "V" guide plate 410 arranged below the mesh of the secondary vibrating screen 310, a third lighting lamp 420 respectively located on both sides of the inverted "V" guide plate 410, a third CCD camera 430 and a third compression jet head 440. In this embodiment, the good material selected by the third-level screening mechanism 400 is discharged from the third-level good material outlet 103, and the bad material is discharged from the first bad material outlet 104 and the second bad material outlet 105.

[0032] Combination Figure 1-Figure 3The fully automatic rice color sorter of the present embodiment has the following specific use process: the sorting bin 100 is charged with rice through the feeding hopper 110, the primary screening mechanism 200 screens the rice through the primary vibrating screen 210, and the rice larger than the mesh size slides onto the first guide plate 230 through the first guide plate 220 (the rice smaller than the mesh size falls onto the second vibrating screen), and after being identified by the first CCD camera 250, the controller 120 controls the first compression jet head 260 to spray unqualified rice or impurities into the first bad material outlet 104 in accordance with the parameters set by the controller 120, and the secondary screening mechanism 300 screens the rice through the secondary vibrating screen 310. In the secondary screening, rice larger than the mesh size slides onto the second guide plate 330 through the second guide plate 320 (rice smaller than the mesh size falls onto the inverted "V" guide plate 410), and after being identified by the second CCD camera 350, the controller 120 controls the second compression jet head 360 to spray unqualified rice or impurities into the second bad material outlet 105 in accordance with the parameters set by the controller 120. After the tertiary screening mechanism 400 is identified by the third CCD camera 430, the controller 120 controls the third compression jet head 440 to spray unqualified rice or impurities into the first bad material outlet 104 and the second bad material outlet 105 in accordance with the parameters set by the controller 120. Therefore, the size of the rice can be screened, and the good and bad rice can be color-sorted, thereby achieving the purpose of multi-stage sorting.

[0033] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fully automatic rice color sorter, characterized in that: include: A sorting bin (100), wherein a feeding hopper (110) is arranged on the top of the sorting bin (100); A primary screening mechanism (200), the primary screening mechanism (200) comprising a primary vibrating screen (210) disposed below a hopper, a first guide plate (220) disposed at a discharge port of the primary vibrating screen (210), a first guide plate (230) disposed below the first guide plate (220), a first lighting lamp (240), a first CCD camera (250) and a first compression jet head (260); A secondary screening mechanism (300), the secondary screening mechanism (300) comprising a secondary vibrating screen (310) disposed below the mesh of the primary vibrating screen (210), a second guide plate (320) disposed at a discharge port of the secondary vibrating screen (310), a second guide plate (330) disposed below the second guide plate (320), a second lighting lamp (340), a second CCD camera (350) and a second compression jet head (360); A three-stage screening mechanism (400) comprises an inverted "V"-shaped guide plate (410) arranged below the mesh of the secondary vibrating screen (310), a third lighting lamp (420) respectively located on both sides of the inverted "V"-shaped guide plate (410), a third CCD camera (430) and a third compression jet head (440).

2. A fully automatic rice color sorter according to claim 1, characterized in that: The bottom of the sorting bin (100) is provided with a first good material outlet (101), a first bad material outlet (104), a third good material outlet (103), a second bad material outlet (105) and a second good material outlet (102).

3. A fully automatic rice color sorter according to claim 2, characterized in that: The good materials selected by the primary screening mechanism (200) are discharged from the primary good material outlet (101), and the bad materials are discharged from the first bad material outlet (104).

4. A fully automatic rice color sorter according to claim 3, characterized in that: The good materials selected by the secondary screening mechanism (300) are discharged from the secondary good material outlet (102), and the bad materials are discharged from the second bad material outlet (105).

5. A fully automatic rice color sorter according to claim 4, characterized in that: The good materials selected by the three-stage screening mechanism (400) are discharged from the three-stage good material outlet (103), and the bad materials are discharged from the first bad material outlet (104) and the second bad material outlet (105).

6. A fully automatic rice color sorter according to claim 5, characterized in that: The side wall of the sorting bin (100) is provided with a bracket, the side wall of the sorting bin (100) is provided with a controller (120), and the first CCD camera (250), the first compression jet head (260), the second CCD camera (350), the second compression jet head (360), the third CCD camera (430) and the third compression jet head (440) are electrically connected to the controller (120).

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