Color-sorting and impurity-removing device for processing of selenium-enriched organic rice

Abstract

A color-sorting and impurity-removing device for the processing of selenium-enriched organic rice, which device belongs to the technical field of the processing of selenium-enriched organic rice. The color-sorting and impurity-removing device comprises an inclined pipe (100), wherein a dispersing cover (101) runs through and is connected to the top surface of the inclined pipe (100); a limiter (102) is fixed to the position on an inner side wall of the dispersing cover (101) that is close to the top; a tooth-shaped ring (103) is rotationally connected to the inside of the limiter (102); and three circumferentially distributed dispersing rods (104) are fixed to the position on a bottom surface of the tooth-shaped ring (103) that is close to an edge. By means of the provided dispersing rods (104), lumps in rice discharged from a centralizing cover can be broken apart, and by means of a first spring (203), a first half gear (305) and a first toothed plate (306) which are provided, a sieve mesh (200) can vibrate, such that the lumps in the rice can be broken apart, making it convenient for a color sorter to identify impurities, thereby improving the impurity removal effect of the device.

Description

A color sorting and impurity removal device for processing selenium-rich organic rice Technical Field

[0001] The invention belongs to the technical field of selenium-rich organic rice processing, and particularly relates to a color sorting and impurity removal device for processing selenium-rich organic rice. Background Art

[0002] The discharge structure of the existing color sorting and impurity removal device for processing selenium-rich organic rice does not have the function of breaking up the selenium-rich organic rice. If there are lumps in the rice, when the clumped rice enters the color sorting position of the color sorter, the color sorter cannot identify impurities in the clumped rice, thereby reducing the impurity removal effect.

[0003] Therefore, a color sorting and impurity removal device for processing selenium-rich organic rice is needed to solve the problem that the color sorter in the prior art cannot identify impurities in agglomerated rice, thereby reducing the impurity removal effect. Summary of the Invention

[0004] The object of the present invention is to provide a color sorting and impurity removal device for processing selenium-rich organic rice to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a color sorting and impurity removal device for processing selenium-rich organic rice, comprising an inclined tube, a dispersion cover connected to the top surface of the inclined tube, a limiter fixed near the top position of the inner side wall of the dispersion cover, a toothed ring rotatably connected inside the limiter, three circumferentially distributed breaking rods fixed near the edge of the bottom surface of the toothed ring, three circumferentially distributed first fixed blocks and second fixed blocks fixed near the bottom position of the inner side wall of the dispersion cover, the first fixed blocks and the second fixed blocks are distributed up and down, a positioning column is fixed between the first fixed blocks and the second fixed blocks close to each other on one side, a first spring is provided at the outer bottom of the positioning column, a screen is movably connected to the periphery of the three positioning columns, an inner cover is fixed in the middle of the top surface of the screen, the bottom of the breaking rod is located in the inner cover, and a drive assembly is provided in the dispersion cover.

[0006] Furthermore, the drive assembly includes a U-shaped frame, the inner side walls of the U-shaped frame are rotatably connected to a rotating shaft between each other near one side surface, one end of the rotating shaft is fixed with a first bevel gear, and the other end of the rotating shaft is fixed with a first half gear, the top surface of the screen is fixed with a first tooth plate near the edge position, the first half gear is meshed with the first tooth plate, the top surface of the limiter is movably connected to a rotating rod, the bottom end of the rotating rod is fixed with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the inner side wall of the dispersion cover is fixed near the top position, a side block is fixed on one side of the side block, a first motor is fixed, a gear is fixed at the output end of the first motor, the gear is meshed with the gear ring, a first pulley is fixed on the top of the outer side wall of the rotating rod, a second pulley is fixed on the outer side wall of the first motor output end, and a belt is rotatably connected between the first pulley and the second pulley.

[0007] Furthermore, a first dispersion rod and a second dispersion rod are movably connected at the top of the inner side walls of the inclined tube close to one side, and the first dispersion rod and the second dispersion rod are staggered.

[0008] Furthermore, two limit frames are fixed on one side of the outer wall of the inclined tube, and connecting rods are respectively fixed on one side of the outer walls of the first dispersion rod and the second dispersion rod, and the two connecting rods are symmetrically distributed, and the corresponding connecting rods are movably engaged in the limit frames. The two connecting rods are respectively fixed with second tooth plates on one end close to each other, and a mounting plate is fixed on one side of the outer wall of the inclined tube, and a servo motor is fixed on the bottom surface of the mounting plate, and a toothed column is fixed on the output end of the servo motor, and the two second tooth plates are respectively engaged with the toothed columns.

[0009] Furthermore, a color sorter is fixed at the bottom of the inclined surface of the inclined tube, an air pump is fixed on the other side of the outer wall of the inclined tube, the output end of the air pump passes through the inclined tube, and the output end of the air pump is connected to an exhaust pipe.

[0010] Furthermore, two bottom openings are provided on the outer side wall of the inclined tube away from the bottom of one side of the color sorter, a vibration plate is provided at the bottom inside the inclined tube, a number of evenly distributed vibration columns are fixed on the inclined surface of the vibration plate, four connecting blocks are fixed on the other inclined surface of the vibration plate, two adjacent connecting blocks are correspondingly movably engaged in the bottom openings, four stabilizing blocks are fixed on the bottom of one side of the outer side wall of the inclined tube away from the color sorter, a limiting column is fixed between two relatively stable blocks close to each other on a side, the connecting blocks are correspondingly movably connected to the outer side wall of the limiting column, and second springs are respectively provided on both sides of the outer side wall of the limiting column.

[0011] Furthermore, a U-shaped frame is fixed to the bottom of the outer side wall of the inclined tube away from the color sorter, a second motor is fixed to the U-shaped frame close to the side of the inclined tube, a second half gear is fixed to the output end of the second motor, the four connecting blocks are fixed to an H-shaped rod away from the side of the inclined tube, the H-shaped rod is fixed to the side of the inclined tube away from the rack, and the second half gear is engaged with the rack.

[0012] Furthermore, a concentrating cover is fixed to the top of the inner wall of the dispersion cover, and the bottom of the concentrating cover is located inside the inner cover.

[0013] Furthermore, first baffles are fixed on both sides of the top of the inclined tube, second baffles are fixed on both sides of the middle of the inclined tube, and an L-shaped tube is connected to the bottom of one side of the outer wall of the inclined tube, and the L-shaped tube is arranged opposite to the exhaust pipe.

[0014] Furthermore, a PLC controller is fixed to the middle of one side of the outer side wall of the inclined tube.

[0015] Compared with the prior art, the color sorting and impurity removal device for processing selenium-rich organic rice provided by the present invention has at least the following beneficial effects:

[0016] (1) The dispersing rod is provided to break up the lumps in the rice discharged from the collecting cover. The first spring, the first half gear and the first tooth plate are provided to enable the screen to vibrate, thereby breaking up the lumps in the rice, making it easier for the color sorter to identify impurities and improving the impurity removal effect of the device.

[0017] (2) The first and second dispersing rods are provided to disperse the fallen rice, thereby preventing the accumulated fallen rice from affecting the color sorting and identification of the color sorter. The vibration plate and vibration column are provided to disperse the rice by vibration, thereby facilitating the color sorter to identify impurities and further improving the impurity removal effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] FIG1 is a schematic diagram of the overall structure of the present invention;

[0019] FIG2 is a schematic structural diagram of an air pump according to the present invention;

[0020] FIG3 is a schematic cross-sectional view of the dispersion cover of the present invention;

[0021] FIG4 is a schematic diagram of a partially enlarged structure of A in FIG3 of the present invention;

[0022] FIG5 is a schematic cross-sectional view of the structure of the limiter of the present invention;

[0023] FIG6 is a schematic diagram of the L-shaped tube structure of the present invention;

[0024] FIG7 is a schematic diagram of a partially enlarged structure of B in FIG6 of the present invention;

[0025] FIG8 is a schematic diagram of the exhaust pipe structure of the present invention;

[0026] FIG9 is a schematic diagram of the U-shaped frame structure of the present invention;

[0027] FIG10 is a schematic diagram of the limit frame structure of the present invention.

[0028] In the picture:

[0029] 100, inclined tube; 101, dispersion cover; 102, stopper; 103, toothed ring; 104, scattering rod; 105, concentration cover;

[0030] 200, screen; 201, first fixing block; 202, positioning column; 203, first spring; 204, second fixing block; 205, inner cover;

[0031] 300, U-shaped frame; 301, rotating shaft; 302, first bevel gear; 303, second bevel gear; 304, rotating rod; 305, first half gear; 306, first toothed plate; 307, first pulley; 308, belt; 309, second pulley;

[0032] 400, side block; 401, first motor; 402, gear;

[0033] 500, first dispersion rod; 501, second dispersion rod; 502, connecting rod; 503, second tooth plate; 504, limit frame; 505, mounting plate; 506, servo motor; 507, toothed column;

[0034] 600, first baffle; 601, second baffle;

[0035] 700, vibration plate; 701, vibration column; 702, bottom opening; 703, connection block; 704, stabilizing block; 705, second spring; 706, limiting column; 707, rack; 708, U-shaped frame; 709, second motor; 710, second half gear; 711, H-shaped rod;

[0036] 800, exhaust pipe; 801, air pump; 802, L-shaped pipe;

[0037] 900, color sorter; 901, PLC controller. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0039] A color sorting and impurity removal device for processing selenium-rich organic rice, as shown in Figures 1 to 10, includes an inclined tube 100, a dispersion cover 101 is connected to the top surface of the inclined tube 100, a limiter 102 is fixed near the top of the inner wall of the dispersion cover 101, a toothed ring 103 is rotatably connected inside the limiter 102, three circumferentially distributed breaking rods 104 are fixed near the edge of the bottom surface of the toothed ring 103, and three circumferentially distributed first fixed blocks are fixed near the bottom of the inner wall of the dispersion cover 101. 201 and the second fixed block 204, the first fixed block 201 and the second fixed block 204 are distributed up and down, a positioning column 202 is fixed between the first fixed block 201 and the second fixed block 204 close to each other on one side, a first spring 203 is provided at the bottom of the outer periphery of the positioning column 202, the three positioning columns 202 are movably connected with a screen 200, an inner cover 205 is fixed in the middle of the top surface of the screen 200, the bottom of the breaking up rod 104 is located in the inner cover 205, and a driving component is provided in the dispersion cover 101.

[0040] In a further embodiment, the drive assembly includes a U-shaped frame 300, the inner side walls of the U-shaped frame 300 are rotatably connected to a rotating shaft 301 close to one side, one end of the rotating shaft 301 is fixed with a first bevel gear 302, and the other end of the rotating shaft 301 is fixed with a first half gear 305. A first tooth plate 306 is fixed near the edge of the top surface of the screen 200, and the first half gear 305 is engaged with the first tooth plate 306. The top surface of the limiter 102 is movably connected to a rotating rod 304, and the bottom end of the rotating rod 304 is fixed with a second bevel gear 303. The first bevel gear 302 is meshed with the second bevel gear 303. A side block 400 is fixed to the inner wall of the dispersion cover 101 near the top. A first motor 401 is fixed to one side of the side block 400. A gear 402 is fixed to the output end of the first motor 401. The gear 402 is meshed with the gear ring 103. A first pulley 307 is fixed to the top of the outer wall of the rotating rod 304. A second pulley 309 is fixed to the outer wall of the output end of the first motor 401. A belt 308 is rotatably connected between the first pulley 307 and the second pulley 309.

[0041] By providing a driving assembly, the beating rod 104 can rotate and the screen 200 can vibrate to disperse the rice.

[0042] In a further solution, a first dispersion rod 500 and a second dispersion rod 501 are movably connected at the top of the inner side walls of the inclined tube 100 close to one side, and the first dispersion rod 500 and the second dispersion rod 501 are staggered.

[0043] The rice is further dispersed by the first dispersing rod 500 and the second dispersing rod 501 .

[0044] In a further solution, two limit frames 504 are fixed on one side of the outer wall of the inclined tube 100, and connecting rods 502 are respectively fixed on one side of the outer walls of the first dispersion rod 500 and the second dispersion rod 501. The two connecting rods 502 are symmetrically distributed, and the connecting rods 502 are correspondingly engaged in the limit frames 504. The two connecting rods 502 are close to each other and are respectively fixed with second tooth plates 503 at one end. A mounting plate 505 is fixed on one side of the outer wall of the inclined tube 100, and a servo motor 506 is fixed on the bottom surface of the mounting plate 505. A toothed column 507 is fixed on the output end of the servo motor 506, and the two second tooth plates 503 are respectively engaged with the toothed columns 507.

[0045] The toothed column 507 and the second toothed plate 503 are provided so that the first dispersing rod 500 and the second dispersing rod 501 can move back and forth to disperse the rice.

[0046] In a further solution, a color sorter 900 is fixed to the bottom of the inclined surface of the inclined tube 100, and an air pump 801 is fixed to the other side of the outer wall of the inclined tube 100. The output end of the air pump 801 passes through the inclined tube 100, and the output end of the air pump 801 is connected to the exhaust pipe 800.

[0047] The color sorter 900 is provided to enable identification of foreign colored impurities in the rice.

[0048] In a further solution, two bottom openings 702 are provided at the bottom of the side of the outer wall of the inclined tube 100 away from the color sorter 900, and a vibration plate 700 is provided at the bottom of the inner bottom of the inclined tube 100. Several evenly distributed vibration columns 701 are fixed on the inclined surface of the vibration plate 700, and four connecting blocks 703 are fixed on the other inclined surface of the vibration plate 700. Two adjacent connecting blocks 703 are correspondingly movably engaged in the bottom opening 702, and four stabilizing blocks 704 are fixed to the bottom of the side of the outer wall of the inclined tube 100 away from the color sorter 900. A limiting column 706 is fixed between the two relatively stable blocks 704 on a side close to each other, and the connecting blocks 703 are correspondingly movably connected to the outer wall of the limiting column 706, and a second spring 705 is respectively provided on both sides of the outer wall of the limiting column 706.

[0049] By providing the vibration column 701 , the vibration plate 700 can drive the rice on the surface of the vibration plate 700 to collide and vibrate when the vibration plate 700 moves back and forth.

[0050] In a further solution, a U-shaped frame 708 is fixed to the bottom of the side of the outer wall of the inclined tube 100 away from the color sorter 900, a second motor 709 is fixed to the U-shaped frame 708 close to the side of the inclined tube 100, a second half gear 710 is fixed to the output end of the second motor 709, and the four connecting blocks 703 are fixed to the side away from the inclined tube 100. A rack 707 is fixed to the H-shaped rod 711 away from the side of the inclined tube 100, and the second half gear 710 is engaged with the rack 707.

[0051] The second half gear 710 and the rack 707 are provided to enable the vibration plate 700 to reciprocate.

[0052] In a further solution, a concentrating cover 105 is fixed to the top of the inner wall of the dispersion cover 101 , and the bottom of the concentrating cover 105 is located inside the inner cover 205 .

[0053] The centralizing cover 105 is provided so that the rice can be concentrated into the dispersing cover 101 .

[0054] In a further solution, first baffles 600 are fixed on both sides of the top of the inclined tube 100, second baffles 601 are fixed on both sides of the middle of the inclined tube 100, and an L-shaped tube 802 is connected to the bottom of one side of the outer wall of the inclined tube 100, and the L-shaped tube 802 is arranged opposite to the exhaust pipe 800.

[0055] The first baffle 600 and the second baffle 601 prevent rice from sliding downward from both sides of the inclined tube 100 .

[0056] In a further solution, a PLC controller 901 is fixed to the middle of one side of the outer wall of the inclined tube 100 , and the first motor 401 , the servo motor 506 , the second motor 709 and the air pump 801 are electrically connected to the PLC controller 901 respectively.

[0057] The first motor 401 , the servo motor 506 , the second motor 709 and the air pump 801 can be controlled by the PLC controller 901 .

[0058] In summary: when color sorting rice, the PLC controller 901 controls the first motor 401 to rotate, thereby driving the scattering rod 104 to rotate, and at the same time, the first half gear 305 is rotated through the transmission of the first pulley 307, the second pulley 309, the belt 308, the first bevel gear 302 and the second bevel gear 303, and the screen 200 is vibrated through the cooperation of the first tooth plate 306 and the first spring 203. At the same time, the PLC controller 901 controls the servo motor 506 to rotate, and the servo motor 506 rotates back and forth to drive the second tooth plates 503 on both sides to move back and forth, thereby making the first dispersion rod 500 and the second dispersion rod 501 move back and forth, and the PLC controller 901 controls the second motor 709 to rotate, and through the first tooth plate 306 and the first spring 203, the screen 200 is vibrated. The two half gears 710 and the rack 707 cooperate to cause the vibration plate 700 to reciprocate, pouring the rice into the dispersion cover 101. The rice falls from the collection cover 105. The breaking rod 104 breaks up the clumped rice, and the screen 200 screens it to further break up the clumping. The screened rice passes through the first and second dispersion rods 500 and 501 in sequence to prevent the fallen rice from piling up. It then moves to the vibration plate 700 for vibration dispersion. The color sorter 900 performs color sorting and identification on the vibrated rice. At the same time, the PLC controller 901 controls the air pump 801 to start. Air is discharged from the exhaust pipe 800, blowing the impurities identified by color sorting into the L-shaped tube 802, while the rice is discharged into the collection device at the bottom.

[0059] The first motor 401 , the servo motor 506 , the color sorter 900 , the second motor 709 and the air pump 801 can all be purchased from the market. They are mature technologies in this field and have been fully disclosed, so they are not repeated in the specification.

[0060] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A color sorting and impurity removal device for processing selenium-rich organic rice, comprising an inclined tube (100), characterized in that: The top surface of the inclined tube (100) is connected to a dispersion cover (101) through-through, a limiter (102) is fixed to the inner wall of the dispersion cover (101) near the top, a toothed ring (103) is rotatably connected inside the limiter (102), three circumferentially distributed scattering rods (104) are fixed to the bottom surface of the toothed ring (103) near the edge, and three circumferentially distributed first fixing blocks (201) and second fixing blocks (204) are fixed to the inner wall of the dispersion cover (101) near the bottom, the first fixing blocks (201) and the second fixing blocks (204) being fixed to the inner wall of the dispersion cover (101). The second fixed blocks (204) are distributed in an upper and lower manner; a positioning column (202) is fixed between the first fixed block (201) and the second fixed block (204) on a side surface close to each other; a first spring (203) is arranged at the bottom of the outer periphery of the positioning column (202); a screen (200) is movably connected to the outer periphery of the three positioning columns (202); an inner cover (205) is fixed to the middle of the top surface of the screen (200); the bottom of the scattering rod (104) is located in the inner cover (205); and a driving component is arranged in the dispersion cover (101).

2. A color sorting and impurity removal device for processing selenium-rich organic rice according to claim 1, characterized in that: The driving assembly comprises a U-shaped frame (300), wherein inner side walls of the U-shaped frame (300) are rotatably connected to a rotating shaft (301) close to one side surface, a first bevel gear (302) is fixed to one end of the rotating shaft (301), and a first half gear (305) is fixed to the other end of the rotating shaft (301), a first tooth plate (306) is fixed to the top surface of the screen (200) near the edge position, and the first half gear (305) is meshed with the first tooth plate (306), and a rotating rod (304) is movably connected to the top surface of the limiter (102), and a second bevel gear (303) is fixed to the bottom end of the rotating rod (304), and the first bevel gear (306) is fixed to the bottom end of the rotating rod (304). The wheel (302) meshes with the second bevel gear (303); a side block (400) is fixed at a position near the top of the inner wall of the dispersion cover (101); a first motor (401) is fixed to one side of the side block (400); a gear (402) is fixed to the output end of the first motor (401); the gear (402) meshes with the toothed ring (103); a first pulley (307) is fixed to the top of the outer wall of the rotating rod (304); a second pulley (309) is fixed to the outer wall of the output end of the first motor (401); and a belt (308) is rotatably connected between the first pulley (307) and the second pulley (309).

3. A color sorting and impurity removal device for processing selenium-rich organic rice according to claim 2, characterized in that: A first dispersion rod (500) and a second dispersion rod (501) are movably connected at the top of the inner side walls of the inclined tube (100) close to one side, and the first dispersion rod (500) and the second dispersion rod (501) are staggered.

4. A color sorting and impurity removal device for processing selenium-rich organic rice according to claim 3, characterized in that: Two limit frames (504) are fixed to one side of the outer wall of the inclined tube (100); connecting rods (502) are respectively fixed to one side of the outer walls of the first dispersion rod (500) and the second dispersion rod (501); the two connecting rods (502) are symmetrically distributed; the connecting rods (502) are correspondingly movably engaged in the limit frames (504); second tooth plates (503) are respectively fixed to one end of the two connecting rods (502) close to each other; a mounting plate (505) is fixed to one side of the outer wall of the inclined tube (100); a servo motor (506) is fixed to the bottom surface of the mounting plate (505); a toothed column (507) is fixed to the output end of the servo motor (506); and the two second tooth plates (503) are respectively meshed with the toothed columns (507).

5. A color sorting and impurity removal device for processing selenium-rich organic rice according to claim 4, characterized in that: A color sorter (900) is fixed to the bottom of the inclined surface of the inclined tube (100), an air pump (801) is fixed to the other side of the outer wall of the inclined tube (100), an output end of the air pump (801) passes through the inclined tube (100), and the output end of the air pump (801) is connected to an exhaust pipe (800).

6. A color sorting and impurity removal device for processing selenium-rich organic rice according to claim 5, characterized in that: Two bottom openings (702) are provided at the bottom of a side of the outer wall of the inclined tube (100) away from the color sorter (900); a vibration plate (700) is provided at the bottom of the inner part of the inclined tube (100); a plurality of evenly distributed vibration columns (701) are fixed to the inclined surface of the vibration plate (700); four connecting blocks (703) are fixed to the other inclined surface of the vibration plate (700); two adjacent connecting blocks (703) are correspondingly movably engaged in the bottom openings (702); four stabilizing blocks (704) are fixed to the bottom of a side of the outer wall of the inclined tube (100) away from the color sorter (900); a limiting column (706) is fixed between two mutually adjacent sides of the stabilizing blocks (704); the connecting blocks (703) are correspondingly movably connected to the outer wall of the limiting column (706); and second springs (705) are respectively provided on both sides of the outer wall of the limiting column (706).

7. The color sorting and impurity removal device for processing selenium-rich organic rice according to claim 6, characterized in that: A U-shaped frame (708) is fixed to the bottom of a side of the outer wall of the inclined tube (100) away from the color sorter (900); a second motor (709) is fixed to the U-shaped frame (708) on a side close to the inclined tube (100); a second half gear (710) is fixed to the output end of the second motor (709); an H-shaped rod (711) is fixed to a side of the four connecting blocks (703) away from the inclined tube (100); a rack (707) is fixed to a side of the H-shaped rod (711) away from the inclined tube (100); and the second half gear (710) is meshed with the rack (707).

8. The color sorting and impurity removal device for processing selenium-rich organic rice according to claim 7, characterized in that: A concentrating cover (105) is fixed to the top of the inner wall of the dispersion cover (101), and the bottom of the concentrating cover (105) is located inside the inner cover (205).

9. The color sorting and impurity removal device for processing selenium-rich organic rice according to claim 8, characterized in that: First baffles (600) are fixed to both sides of the top of the inclined tube (100), second baffles (601) are fixed to both sides of the middle of the inclined tube (100), and an L-shaped tube (802) is connected to the bottom of one side of the outer wall of the inclined tube (100), and the L-shaped tube (802) is arranged opposite to the exhaust pipe (800).

10. The color sorting and impurity removal device for processing selenium-rich organic rice according to claim 9, characterized in that: A PLC controller (901) is fixed in the middle of one side of the outer side wall of the inclined tube (100).

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