Rice sorting machine with false smut grain front screening structure

Abstract

The utility model provides an unhusked rice sorting machine with a false smut grain front screening structure, which relates to the technical field of unhusked rice sorting machines and comprises a machine body, two foot stands arranged on the bottom surface of the machine body, a screening machine arranged at the tops of the two foot stands, a control box arranged on one side of the machine body, a collecting hopper arranged inside the machine body and seven screening plates arranged at the bottom of the collecting hopper. A first sliding way is arranged at the bottoms of the seven sieve plates, a second sliding way is arranged at the bottom of the first sliding way, a partition plate is arranged on one side of the second sliding way, and cabling racks are arranged on the two sides of the first sliding way. And the spraying electromagnetic valve receives the electric signal, separates rice which does not meet the standard from a treatment area through air flow, blows the rice to the partition plate, slides to the discharging opening of the machine body through the partition plate and is discharged from the discharging opening, and the defect that the rice containing harmful substances such as mould and toxin cannot be effectively screened out is overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to paddy separator technical field especially relates to a kind of paddy separator with preposition screening structure of rice scald grain. BACKGROUND

[0002] According to the Chinese publication (announcement) No. CN218190966U discloses a kind of rice screening machine for waxy rice production, including support frame, vibration mechanism and connecting mechanism;Support frame: its upper surface left end is equipped with feed hopper, the upper end of support frame is symmetrically equipped with inclined plate, the opposite inner side of two inclined plates is equipped with chute, the inside between two chutes is slidably connected with paddy screening plate, the left and right ends of paddy screening plate are equipped with slide pipe, the outer cam surface of slide pipe is attached to the inner wall of chute;Vibration mechanism: it is respectively set to the opposite outer side of two inclined plates;Connecting mechanism: it is respectively set to the left and right ends of vibration mechanism, connecting mechanism is installed with slide pipe cooperation, the paddy screening plate of this waxy rice production is replaced more simply and quickly, and single person can easily complete replacement process, without the assistance of other personnel, save the investment of human resources, reduce the time consumed for replacing paddy screening plate, through the efficiency of work.

[0003] The above-mentioned technology is screened by vibration, but some paddy contains mold, toxin and the like, which cannot be effectively screened out by vibration, so that the unselected rice scald grain will enter the rice mill with brown rice, and will dye the rice and rice bran after being rolled, thereby causing the quality risk of exceeding the standard of aflatoxin in rice, rice bran and rice bran oil. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings that harmful substances such as mold and toxin in paddy cannot be effectively screened out in the prior art, and provides a paddy separator with preposition screening structure of rice scald grain.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a paddy separator with preposition screening structure of rice scald grain, including body, the bottom surface of the body is equipped with two foot supports, the top of two foot supports is equipped with screening machine, one side of the body is equipped with control box, the inside of the body is equipped with collecting hopper, the bottom of the collecting hopper is equipped with seven sieve plates, the bottom of the seven sieve plates is equipped with first slide, the bottom of the first slide is equipped with second slide, one side of the second slide is equipped with partition, the two sides of the first slide are both equipped with wiring rack, the top surface of two wiring racks is both equipped with seven ccd detection cameras, the side away from the partition of the second slide is equipped with air pipe, and the top surface of the air pipe is equipped with injection electromagnetic valve, the surface of the body is equipped with discharge port, one side of the discharge port is equipped with connecting frame.

[0006] Preferably, two said legs are arranged at two ends of the body, and the body is welded to the surface of the legs, the legs are L-shaped, the screening machine is arranged at the bottom of the body, and the screening machine is inserted into the top surface of the legs, and the collecting hopper is welded to the inside of the body.

[0007] Preferably, seven said sieve plates are arranged at the bottom of the collecting hopper in a horizontal state, and the spacing of each sieve plate is equal.

[0008] Preferably, one end of the connecting frame is fixed to the surface of the screening machine through a fixing bolt, and the other end of the connecting frame penetrates into the inside of the body, and seven said sieve plates are fixed to the surface of the end of the connecting frame away from the screening machine through two fixing bolts.

[0009] Preferably, two ends of the first slide, the second slide and the partition plate are welded to the surface of the inner wall of the body, one end of two said wire routing frames is welded to the surface of the inner wall of the body, and the other end of the wire routing frame penetrates into the control box through the body.

[0010] Preferably, fourteen said ccd detection cameras are arranged in the inside of the body in a first slide center mirror image uniform manner, and the ccd detection cameras are fixed to the top surface of the wire routing frame through two fixing bolts.

[0011] Preferably, one end of the air pipe is fixed to the surface of the inner wall of the body through a fixing bolt, and the other end of the air pipe penetrates out of the body, and the injection electromagnetic valve is communicated with the air pipe.

[0012] Preferably, the ccd detection camera and the injection electromagnetic valve are communicated with the control box circuit through the wire routing frame.

[0013] Beneficial effects

[0014] In the utility model, seven sieve plates are provided inside the machine body, and the seven sieve plates are connected to the screening machine through a connecting frame, a first slide is set at the bottom of the sieve plate, and a second slide is set at the bottom of the first slide, two wiring racks of the first slide are set inside the machine body in a mirror image of the first slide, and CCD detection cameras are fixed to the top surface of the wiring rack by fixing bolts, a partition is provided on the left side of the second slide, and an air pipe is provided on the right side of the second slide, an injection solenoid valve is connected to the air pipe, the air pipe is connected to the external air source, and the screening machine, CCD detection camera and injection solenoid valve are all connected to the control box circuit through the wiring rack, when in use, the screening machine, CCD detection camera and injection solenoid valve can be opened through the control box, and the material can be put into the collecting hopper of the machine body, and the material falls onto the sieve plate by gravity after entering the collecting hopper, because the sieve plate is connected to the screening machine through the connecting frame, so that when the screening machine is vibrating and screening, the sieve plate will be driven to vibrate together through the connecting frame, and when the sieve plate vibrates, the rice will be evenly sent into the first The rice enters a slide and slides along the first slide to the second slide. Since the middle of the first slide and the second slide is the processing area, multiple CCD detection cameras are installed on both sides of the processing area. These CCD detection cameras will capture the image of the rice passing through the processing area, and digitize the captured image according to the image processing system inside the CCD detection camera and transmit this data to the control box through the lines in the wiring rack through electrical signals. The central processing unit inside the control box automatically detects and identifies color differences, defects, foreign matter, etc. in the rice according to the algorithm. Once the color sorter confirms the characteristics and quality of the rice, it will assign them to a category according to the preset standards. Then, the control box will transmit an electrical signal to the injection solenoid valve. The injection solenoid valve receives the electrical signal and separates the rice that does not meet the standards from the processing area through the airflow, blows it to the partition, and slides through the partition to the discharge port of the machine body and is discharged from the discharge port, which solves the problem of not being able to effectively screen out rice containing harmful substances such as mold and toxins. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an isometric drawing of the present utility model;

[0016] Figure 2 It is a left view of the utility model;

[0017] Figure 3 For the utility model Figure 2 sectional view of

[0018] Figure 4 It is a front view of the utility model;

[0019] Figure 5 It is a partial three-dimensional diagram of the present utility model.

[0020] Legend:

[0021] 1, body; 2, control box; 3, aggregate hopper; 4, screening machine; 5, foot stand; 6, connecting frame; 7, discharge port; 8, first slide; 9, partition; 10, second slide; 11, ccd detection camera; 12, injection electromagnetic valve; 13, air pipe; 14, wiring frame; 15, sieve plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the following will be further described in conjunction with specific embodiments and drawings. However, the following embodiments are only preferred embodiments of the present application, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor also belong to the protection scope of the present application.

[0023] The specific embodiments of the present application will be described below in conjunction with the drawings. Embodiment one:

[0025] Reference Figures 1-5A rice grain sorting machine with false smut grain pre-screening structure, including a machine body 1, the bottom surface of the machine body 1 is provided with two foot supports 5, the top of the two foot supports 5 is provided with a screening machine 4, one side of the machine body 1 is provided with a control box 2, the inside of the machine body 1 is provided with a collecting hopper 3, the bottom of the collecting hopper 3 is provided with seven sieve plates 15, the bottom of the seven sieve plates 15 is provided with a first slide 8, the bottom of the first slide 8 is provided with a second slide 10, one side of the second slide 10 is provided with a partition 9, both sides of the first slide 8 are provided with a wiring rack 14, the top surface of the two wiring racks 14 is provided with seven ccd detection cameras 11, the side of the second slide 10 away from the partition 9 is provided with an air pipe 13, and the top surface of the air pipe 13 is provided with a spray electromagnetic valve 12, the surface of the machine body 1 is provided with a discharge port 7, one side of the discharge port 7 is provided with a connecting frame 6, the two foot supports 5 are arranged at both ends of the machine body 1, and the machine body 1 is welded on the surface of the foot support 5, the foot support 5 is L-shaped, the screening machine 4 is arranged at the bottom of the machine body 1, and the screening machine 4 is inserted on the top surface of the foot support 5, the collecting hopper 3 is welded inside the machine body 1, the seven sieve plates 15 are arranged in a horizontal state at the bottom of the collecting hopper 3, and the spacing of each sieve plate 15 is equal, one end of the connecting frame 6 is fixed on the surface of the screening machine 4 through a fixing bolt, and the other end of the connecting frame 6 penetrates into the inside of the machine body 1, the seven sieve plates 15 are fixed on the surface of the connecting frame 6 away from the screening machine 4 through two fixing bolts, both ends of the first slide 8, the second slide 10 and the partition 9 are welded on the surface of the inner wall of the machine body 1, one end of the two wiring racks 14 is welded on the surface of the inner wall of the machine body 1, and the other end of the wiring rack 14 penetrates the machine body 1 and is connected with the control box 2, fourteen ccd detection cameras 11 are uniformly arranged in the inside of the machine body 1 in a mirror image around the center of the first slide 8, and the ccd detection cameras 11 are fixed on the top surface of the wiring rack 14 through two fixing bolts, one end of the air pipe 13 is fixed on the surface of the inner wall of the machine body 1 through a fixing bolt, and the other end of the air pipe 13 penetrates out of the machine body 1, the spray electromagnetic valve 12 is communicated with the air pipe 13, and the ccd detection cameras 11 and the spray electromagnetic valve 12 are communicated with the control box 2 through the wiring rack 14.

[0026] The bottom surface of the machine body 1 is provided with two foot supports 5 for supporting the machine body 1 and the screening machine 4, the top surface of the machine body 1 is provided with a collecting hopper 3, and the collecting hopper 3 is arranged inside the machine body 1, the bottom of the collecting hopper 3 is provided with seven sieve plates 15 for conveying rice, and the seven sieve plates 15 are connected with the screening machine 4 through a connecting frame 6, the seven sieve plates 15 are all fixed on the surface of the connecting frame 6 through fixing bolts, and one end of the connecting frame 6 is fixed on the surface of the screening machine 4 through a fixing bolt, so that when the screening machine 4 vibrates, the sieve plates 15 can be driven to vibrate together through the connecting frame 6, a first slide 8 is arranged at the bottom of the sieve plate 15, and a second slide 10 is arranged at the bottom of the first slide 8, and the first slide 8 and the second slide 10 are both at an angle of 30 degrees and parallel, both ends of the first slide 8 and the second slide 10 are welded on the surface of the inner wall of the machine body 1, the wire routing frames 14 on both sides of the first slide 8 are arranged in the machine body 1 in a mirror image, and the ccd detection cameras 11 are all fixed on the top surface of the wire routing frames 14 through fixing bolts, the left side of the second slide 10 is fixed on the top surface of the wire routing frame 14 through a fixing bolt, one end of the wire routing frame 14 is welded on the surface of the inner wall of the machine body 1, and the other end penetrates the machine body 1 and is connected with the control box 2, a partition plate 9 is arranged on the left side of the second slide 10, and an air pipe 13 is arranged on the right side of the second slide 10, the air pipe 13 is connected with a spraying electromagnetic valve 12, one end of the air pipe 13 is fixed on the surface of the inner wall of the machine body 1 through a fixing bolt, and the other end of the air pipe 13 is connected with an external air source, the machine body 1 is supplied with air through the external compressed air source, the screening machine 4, the ccd detection cameras 11 and the spraying electromagnetic valve 12 are all connected with the control box 2 through the wire routing frame 14, when in use, the screening machine 4, the ccd detection cameras 11 and the spraying electromagnetic valve 12 can be turned on through the control box 2, and the materials are put into the collecting hopper 3 of the machine body 1, after the materials enter the collecting hopper 3, they fall onto the sieve plates 15 by gravity, since the sieve plates 15 are connected with the screening machine 4 through the connecting frame 6, when the screening machine 4 is started and vibrates after receiving the electric signal transmitted by the control box 2, the sieve plates 15 can be driven to vibrate together through the connecting frame 6, when the sieve plates 15 vibrate, the rice is uniformly sent into the first slide 8, and slides into the second slide 10 along the first slide 8, since the middle of the first slide 8 and the second slide 10 is a treatment area, a plurality of ccd detection cameras 11 are arranged on both sides of the treatment area, so that when the rice slides from the first slide 8 to the second slide 10, it passes through the treatment area, the ccd detection cameras 11 can capture the image of the rice passing through the treatment area, and the captured image is digitized according to the image processing system inside the ccd detection cameras 11, and the data is transmitted to the control box 2 through the electric signal through the line in the wire routing frame 14, the central processor inside the control box 2 automatically detects and identifies the color difference, defects, foreign matters and the like in the rice according to the algorithm, once the color sorter confirms the characteristics and quality of the rice, it will distribute them to a category according to the pre-set standard, then the control box 2 will transmit the electric signal to the spraying electromagnetic valve 12,The electromagnetic valve 12 receives an electrical signal to open the valve, and the non-standard paddy rice is separated from the processing area by the airflow and blown to the baffle 9, which is arc-shaped and slides along the baffle 9 to the discharge port 7 of the machine body 1 by gravity, the discharge port 7 is arranged on the left surface of the machine body 1, and the machine body 1 is discharged from the discharge port 7, completing the screening of the paddy rice diseased grains, and the qualified paddy rice will continue to slide down along the second slide 10 and fall onto the screening machine 4, which is provided with one or more screens with different mesh sizes inside, the raw materials are screened on the screen, and the screening machine 4 is vibrated by the vibration force generated by the vibration motor, which makes the screen vibrate, and the vibration force makes the raw materials jump on the screen and move along the screen surface. Due to the different screen mesh sizes, different particle sizes of materials are separated under the action of vibration and movement, and finer materials pass through the screen mesh size and fall into the fine material outlet below; larger materials cannot pass through the screen mesh size and are blocked on the screen and roll along the screen surface to the screen tail and finally discharged from the coarse material outlet. Specific embodiment two:

[0028] Referring to Figures 1-5 A paddy rice sorting machine with a pre-screening structure of rice false smut grains, further based on the basic structure in specific embodiment one, a visual window can be provided on the surface of the machine body 1, and the visual window is arranged at the top of the control box 2. The visual window is fixed on the surface of the machine body 1 by fixing bolts. In this way, when the machine body 1 is working, the working condition inside the machine body 1 can be observed through the visual window, so that the working condition inside the machine body 1 can be observed in time.

[0029] In summary:

[0030] 1. The interior of the machine body 1 is provided with seven sieve plates 15, and the seven sieve plates 15 are connected to the screening machine 4 through the connecting frame 6. The first slide 8 is set at the bottom of the sieve plate 15, and the second slide 10 is set at the bottom of the first slide 8. The two wiring racks 14 of the first slide 8 are set inside the machine body 1 in a mirror image of the first slide 8, and the CCD detection camera 11 is fixed to the top surface of the wiring rack 14 by fixing bolts. A partition 9 is provided on the left side of the second slide 10, and an air pipe 13 is provided on the right side of the second slide 10. The air pipe 13 is connected to the injection solenoid valve 12, the air pipe 13 is connected to the external air source, and the screening machine 4, the CCD detection camera 11 and the injection solenoid valve 12 are all connected to the control box 2 circuit through the wiring rack 14. When in use, the screening machine 4, the CCD detection camera 11 and the injection solenoid valve 12 can be turned on through the control box 2, and the material can be put into the collecting hopper 3 of the machine body 1. After the material enters the collecting hopper 3, it falls onto the screen plate 15 by gravity. Since the screen plate 15 is connected to the screening machine 4 through the connecting frame 6, when the screening machine 4 is vibrating, it will drive the screen plate 15 to vibrate together through the connecting frame 6. When the screen When the plate 15 vibrates, the rice is evenly fed into the first slide 8 and slides along the first slide 8 to the second slide 10. Since the middle of the first slide 8 and the second slide 10 is the processing area, multiple CCD detection cameras 11 are equipped on both sides of the processing area. These CCD detection cameras 11 will capture the image of the rice passing through the processing area, and according to the image processing system inside the CCD detection camera 11, the captured image will be digitized and the data will be transmitted to the control box 2 through the line in the wiring rack 14 through the electrical signal, and the central processing unit inside the control box 2 According to the algorithm, the color difference, defects, foreign matter, etc. in the rice are automatically detected and identified. Once the color sorter confirms the characteristics and quality of the rice, it will assign them to a category according to the preset standards. Then, the control box 2 will transmit an electrical signal to the injection solenoid valve 12. The injection solenoid valve 12 receives the electrical signal and separates the rice that does not meet the standards from the processing area through the airflow, and blows it to the partition 9. It slides through the partition 9 to the discharge port 7 of the machine body 1 and is discharged from the discharge port 7, which solves the problem of not being able to effectively screen out rice containing harmful substances such as mold and toxins.

[0031] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0032] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A rice grain sorting machine with a preceding screen structure for smutty rice grains, comprising a machine body (1), characterized in that: The bottom surface of the machine body (1) is provided with two foot supports (5), the top of the two foot supports (5) is provided with a screening machine (4), one side of the machine body (1) is provided with a control box (2), the inside of the machine body (1) is provided with a collecting hopper (3), the bottom of the collecting hopper (3) is provided with seven sieve plates (15), the bottom of the seven sieve plates (15) is provided with a first slide (8), the bottom of the first slide (8) is provided with a second slide (10), one side of the second slide (10) is provided with a partition (9), both sides of the first slide (8) are provided with a wire rack (14), the top surface of the two wire racks (14) is provided with seven ccd detection cameras (11), one side of the second slide (10) away from the partition (9) is provided with an air pipe (13), and the top surface of the air pipe (13) is provided with a spray electromagnetic valve (12), the surface of the machine body (1) is provided with a discharge port (7), one side of the discharge port (7) is provided with a connecting frame (6), characterized in that: the two foot supports (5) are arranged at both ends of the machine body (1), and the machine body (1) is welded on the surface of the foot support (5), the foot support (5) is L-shaped, the screening machine (4) is arranged at the bottom of the machine body (1), and the screening machine (4) is inserted on the top surface of the foot support (5), and the collecting hopper (3) is welded in the inside of the machine body (1).

2. The paddy separator with a preceding screen structure for screening smutted paddy according to claim 1, characterized in that: The seven sieve plates (15) are arranged in a horizontal state at the bottom of the collecting hopper (3), and the spacing of each sieve plate (15) is equal, one end of the connecting frame (6) is fixed on the surface of the screening machine (4) through a fixing bolt, and the other end of the connecting frame (6) penetrates into the inside of the machine body (1), and the seven sieve plates (15) are fixed on the surface of the connecting frame (6) away from the screening machine (4) through two fixing bolts.

3. The paddy separator with a preceding screen structure for screening smutted paddy according to claim 1, characterized in that: Both ends of the first slide (8), the second slide (10) and the partition (9) are welded on the surface of the inner wall of the machine body (1), one end of the two wire racks (14) is welded on the surface of the inner wall of the machine body (1), and the other end of the wire rack (14) penetrates the machine body (1) and is connected with the control box (2).

4. The rice grain grader with a false chink structure according to claim 1, characterized in that: The fourteen ccd detection cameras (11) are arranged in the inside of the machine body (1) in a first slide (8) center mirror image, and the ccd detection cameras (11) are fixed on the top surface of the wire rack (14) through two fixing bolts.

5. The rice grain grader with a false chink structure according to claim 1, characterized in that: One end of the air pipe (13) is fixed on the surface of the inner wall of the machine body (1) through a fixing bolt, and the other end of the air pipe (13) penetrates out of the machine body (1), and the spray electromagnetic valve (12) is communicated with the pipeline of the air pipe (13).

6. The rice grain grader with false smut grain pre-screening structure according to claim 1, characterized in that: The ccd detection camera (11) and the spray electromagnetic valve (12) are communicated with the control box (2) through the wire rack (14).

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