CN113477298B - Rice dust removal device and dust removal method thereof - Google Patents
Rice dust removal device and dust removal method thereof Download PDFInfo
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- CN113477298B CN113477298B CN202110822527.2A CN202110822527A CN113477298B CN 113477298 B CN113477298 B CN 113477298B CN 202110822527 A CN202110822527 A CN 202110822527A CN 113477298 B CN113477298 B CN 113477298B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B5/00—Grain treatment not otherwise provided for
- B02B5/02—Combined processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B1/00—Preparing grain for milling or like processes
- B02B1/08—Conditioning grain with respect to temperature or water content
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
- B02B3/04—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Abstract
The invention belongs to the technical field of agricultural machinery, in particular to a rice dust removal device and a dust removal method thereof, aiming at the problem that common rice processing equipment is simply subjected to shelling treatment through friction and extrusion through a driving roller and a rice cutter, but the shelling efficiency is low, the rice dust removal device comprises a box body, wherein the inner wall of one side of the box body is rotatably connected with the driving roller, the inside of the driving roller is hollow, the outer wall of one side of the driving roller is fixedly provided with a sand roller through a screw, the inside of the sand roller is hollow, the cylindrical outer wall of the sand roller is provided with a spiral straight groove, and the inner wall of the spiral straight groove is provided with a shelling soft plate. The rice huller is provided with the sand roller and the hulling soft plate, the dried rice enters the filter cylinder, the rice can enter the sand roller through the transmission roller, hulling treatment is carried out on the rice through extrusion and friction, the rice enters the hulling soft plate and is extruded and hulled, and hulling efficiency is improved.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a rice dust removal device and a dust removal method thereof.
Background
Rice, also known as rice, is a food made from rice through the processes of cleaning, hulling, milling, finishing and the like. The rice contains nearly 64 percent of nutrient substances in the rice and more than 90 percent of nutrient elements required by human bodies, and is a main food for people in most regions of China. The rice is processed into brown rice after only the husk is ground. The brown rice is a complete fruit, the brown rice can be eaten only after further processing, and the trade quantity of the brown rice is not large.
The brown rice is further processed, and the husk layer and embryo (i.e. fine bran) are ground, so that basically only endosperm, namely white rice or rice which is eaten by people at ordinary times, is left. Chinese rice is divided into four grades, namely special grade, standard first grade, standard second grade, standard third grade and the like; in general, rice processing equipment simply peels rice by friction and pressing through a driving roller and a rice knife, but the peeling efficiency is low.
Disclosure of Invention
Based on the technical problems that common rice processing equipment is carried out through a driving roller and a rice knife and simple shelling treatment is carried out through friction and extrusion, but shelling efficiency is low, the invention provides a rice dedusting device and a dedusting method thereof.
The rice dust removal device comprises a box body, wherein the inner wall of one side of the box body is rotatably connected with a driving roller, the interior of the driving roller is hollow, the outer wall of one side of the driving roller is fixed with a sand roller through a screw, the interior of the sand roller is hollow, the cylindrical outer wall of the sand roller is provided with a spiral straight groove, the inner wall of the spiral straight groove is provided with a shelling soft plate, the shape of the soft hulling plate is similar to that of the soft hulling plate '(', the outer wall of one side of the box body is rotatably connected with a driven wheel, the driven wheel and the driving roller are fixed by screws, a motor is fixed on the outer wall of one side of the box body by screws, and the output shaft of the motor is connected with a driving wheel through a coupling, the cylindrical outer wall of the driving wheel is sleeved with a transmission belt, and the action wheel forms transmission fit with the driven wheel through a transmission belt, and a plurality of air outlet holes are formed in the cylindrical outer wall of the sand roller.
Preferably, the outer wall of one side of sand roller is fixed with the rotation post through the screw, and the inside of rotating the post is cavity, and the cylinder outer wall of rotating the post is fixed with the rice sword of equidistance distribution through the screw, rotates the post and forms normal running fit with the box.
Preferably, box one side inner wall has the cartridge filter through the fix with screw, and driving roller, sand roller and rotation post all are located inside the cartridge filter, and the cartridge filter is close to the one end top outer wall from the driving wheel and has seted up the inlet port, and one side inner wall of inlet port has the entering swash plate through the fix with screw, and the cartridge filter is close to the one end bottom outer wall from the driving wheel and has seted up the export, and the inner wall of export has the connection shell through the fix with screw.
Preferably, a placing rack is fixed to the bottom end of the outer wall of one side of the box body through screws, and a drawer is connected to the inner wall of the bottom of the placing rack in a sliding mode.
Preferably, a supporting plate is fixed on the inner wall of one side of the box body through screws, a fixing cylinder is fixed on four corners of the supporting plate through screws, a supporting spring is arranged on the inner wall of the bottom of the fixing cylinder, a stabilizing column is connected on the inner wall of a cylinder of the fixing cylinder in a sliding manner, the supporting spring is positioned between the stabilizing column and the inner wall of the bottom of the fixing cylinder, a first screen plate is fixed on the outer wall of the top of the stabilizing column through screws, the inclination angle of the first screen plate is ten to fifteen degrees, a discharge port is formed in the outer wall of one side of the box body, the discharge port is positioned at the edge of one end of the first screen plate and above the drawer, the same second screen plate is fixed on the inner wall of one side of the box body and the outer wall of one side of the connecting shell through screws, the second screen plate is positioned between the first screen plate and the filter cylinder, a cross block is rotatably connected on the inner wall of one side of the box body, and springs are fixed on four branch ends of the cross block through screws, the end of the spring, which is far away from the cross block, is welded with a hitting ball, and the cross block is positioned between the first screen plate and the support plate.
Preferably, the bottom end of the outer wall of one side of the box body is spliced with an induced duct, the induced duct is provided with a fan, the output end of the fan is spliced with a hose, and the hose is provided with a cyclone dust collector.
Preferably, first round hole and second round hole have been seted up respectively to one side outer wall of box, and first round hole is located the middle part of rotating the post, and the second round hole is located between first otter board and the backup pad, and the inner wall of first round hole has communicating pipe through the fix with screw, and the second round hole is pegged graft mutually with communicating pipe.
Preferably, a third round hole is formed in the outer wall of one side of the box body, an air inlet pipe is fixed to the inner wall of the third round hole through screws, the third round hole is located in the middle of the transmission roller, a rotating hole is formed in the outer wall of one side of the driven wheel, the inner wall of the rotating hole is in sliding fit with the air inlet pipe, a suction fan is fixed to the outer wall of one side of the box body through screws, and the output end of the suction fan is connected with the air inlet pipe in an inserting mode.
Preferably, one side inner wall of box rotates respectively and is connected with drive roll and driven voller, and the cylinder outer wall of drive roll has cup jointed the transport area, drive roll and driven voller form transmission fit through the transport area, the mesh that the equidistance distributes is seted up to the outer wall of transport area, one side inner wall of box is provided with the electromagnetic heating pipe that the equidistance distributes, the feed inlet has been seted up to the top outer wall of box, the feed inlet is located the drive roll directly over, the inner wall of feed inlet has the feeder hopper through the fix with screw, the bottom outer wall both sides of feeder hopper have baffle and prevention board through the fix with screw respectively, it forms sliding fit with the transport area to prevent the board, there is the clearance between baffle and the transport area, it is close to one side inner wall of box to prevent the board, the driven voller is located directly over getting into the swash plate, one side outer wall of box has servo motor through the fix with screw, servo motor's output shaft coupling is connected with the drive roll.
A rice dedusting method comprises the following steps:
s1, selecting and purchasing related paddy, putting the paddy into a feed hopper in the device, drying and transporting the paddy by a transport belt, and putting the paddy into a filter cylinder;
s2, the driving roller, the sand roller and the rice knife enable the paddy to rub and extrude with each other to be shelled, the shelling soft board enhances the shelling effect, meanwhile, the suction fan sucks air from the atmosphere, blows the shells and dust out of the filter cylinder, and carries out primary separation screening;
s3, enabling rice containing a small amount of dust and a shell to enter between a first screen plate and a second screen plate, enabling a cross block to rotate by wind, enabling the first screen plate to vibrate, enabling the rice to turn over continuously, enabling the wind to enter between a supporting plate and the first screen plate, discharging the wind to the rice, blowing out the shell and the dust from the second screen plate, completing secondary separation and filtration, and discharging the rice;
and S4, introducing the filtered dust and the shell into a cyclone dust collector through an air guide pipe by a fan, separating, discharging the dust and the shell into the atmosphere, and discharging the shell from the bottom of the cyclone dust collector.
The beneficial effects of the invention are as follows:
1. the rice dust removing device and the dust removing method thereof have the advantages that the sand roller and the shelling soft plate are arranged, the dried rice enters the filter cylinder, the transmission roller enables the rice to enter the sand roller, the rice is hulled by extrusion and friction, the rice enters a hulling soft plate made of rubber or a thin metal elastic sheet, because the soft hulling plates are shaped like ") (" so that dried rice can enter ") (" the soft hulling plates are pressed to hull in the similar soft hulling plates or between every two adjacent soft hulling plates, the hulling efficiency is improved, meanwhile, air enters the sand roller to blow the rice, the soft shell and the dust are blown out of the filter cylinder by the air, the rice cannot pass through the filter cylinder, not only can improve shelling efficiency like this, simultaneously can the filter effect good, the filtration pore of crossing on the cartridge filter is only permitted dust and casing to go out.
2. According to the rice dust removal device and the dust removal method, the servo motor, the electromagnetic heating pipe, the conveying belt and the mesh holes are arranged, and the conveying and drying mechanism is formed by the four elements to dry the rice, so that the rice husk layer with high water content is softer, the bonding strength between the husk layer and the endosperm is smaller, the peeling is easier, but the rice grain structure is looser, broken rice and bran pieces are easy to generate during the whitening, and the production rate of the whole rice is undoubtedly reduced; the paddy with low water content has higher structural strength, and the broken rice generated during the rice milling is less, but the production efficiency of the whole rice can be improved; the popping means that one or more criss-cross cracks appear on rice grains, and the cracks are generated due to the fact that the rice grains are impacted by mechanical external force or the fact that the drying rates inside and outside the rice grains are inconsistent in the drying process, so a servo motor is adopted instead of a motor, the servo motor can control the rotating speed, the drying rate is controlled manually, the strength of the rice grains is improved due to the formation of the popping, the broken rice rate is reduced due to the fact that the rice grains are extremely easy to break during processing, and rice is not allowed to enter meshes.
3. This rice dust collector and dust removal method thereof through being provided with the baffle, in corn got into the feeder hopper, can once be taken away by the conveyer belt, can pile up like this on the conveyer belt, makes corn can not be by abundant drying, and the clearance between baffle and the conveyer belt, the conveyer belt can only take away partly corn through frictional force like this, and the baffle smoothes corn, makes corn even drying.
4. According to the rice dust removal device and the dust removal method, the cross block, the spring and the hitting ball are arranged, the cross block is blown by wind power, the spring and the hitting ball on the cross block hit the first screen plate, the first screen plate vibrates, the first screen plate can enable entering rice to be evenly paved through vibration and first-level separation screening, and the rice cannot enter the first screen plate and the second screen plate.
5. According to the rice dust removal device and the dust removal method thereof, the supporting springs and the stabilizing posts are arranged, and the supporting springs and the stabilizing posts are mainly used for enabling the first net plate to vibrate.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic perspective view of a rice dust removing device and a dust removing method thereof according to the present invention;
FIG. 2 is a schematic view of the internal structure of a box body of the rice dedusting device and the dedusting method thereof provided by the invention;
FIG. 3 is an enlarged schematic structural view of the rice dust removing device and the dust removing method thereof according to the present invention at A;
FIG. 4 is an enlarged schematic structural diagram of a rice dust removing device and a dust removing method thereof according to the present invention at B;
fig. 5 is a schematic flow structure diagram of a rice dedusting device and a dedusting method thereof provided by the invention.
In the figure: 1. a box body; 2. a driving wheel; 3. a transmission belt; 4. an electric motor; 5. an air inlet pipe; 6. a suction fan; 7. a feed hopper; 8. a communicating pipe; 9. an induced draft tube; 10. a fan; 11. a hose; 12. a cyclone dust collector; 13. placing a rack; 14. a drawer; 15. a stabilization post; 16. a first screen plate; 17. a second screen plate; 18. rotating the column; 19. rice knife; 20. a filter cartridge; 21. a drive roll; 22. a conveyor belt; 23. a stop plate; 24. a baffle plate; 25. mesh; 26. an electromagnetic heating pipe; 27. a driven roller; 28. a sand roller; 29. a driven wheel; 30. a driving roller; 31. a cross block; 32. hitting a ball; 33. a spring; 34. and (4) removing shells of the soft boards.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, the rice dust removing device provided by the invention comprises a box body 1, wherein a driving roller 30 is rotatably connected to the inner wall of one side of the box body 1, the interior of the driving roller 30 is hollow, a sand roller 28 is fixed to the outer wall of one side of the driving roller 30 through a screw, the interior of the sand roller 28 is hollow, a spiral straight groove is formed in the outer wall of a cylinder of the sand roller 28, a shelling soft plate 34 is arranged on the inner wall of the spiral straight groove, the shape of the shelling soft plate 34 is similar to that of', the outer wall of one side of the box body 1 is rotatably connected with a driven wheel 29, the driven wheel 29 is fixed to the driving roller 30 through a screw, a motor 4 is fixed to the outer wall of one side of the box body 1 through a screw, the output shaft of the motor 4 is connected with a driving wheel 2 through a coupler, a transmission belt 3 is sleeved on the outer wall of the driving wheel 2, and the driving wheel 2 and the driven wheel 29 are in transmission fit through the transmission belt 3, a plurality of ventholes have been seted up to sand roller 28's cylinder outer wall, the corn after by the drying gets into cartridge filter 20 in, driving roller 30 makes it can the corn get into sand roller 28 in, through leaning on extrusion and friction, make the corn carry out the shelling processing, the corn gets into shelling soft board 34 by the extrusion shelling, the efficiency of shelling is improved, simultaneously in wind gets into sand roller 28, with the rice, soft shell and dust blow off, wind blows off cartridge filter 20 with soft shell and dust this moment, the rice then can't be through straining cartridge 20, so not only can improve shelling efficiency, simultaneously can the filter effect good, only permit dust and casing to go out in the filtration pore on the cartridge filter 20.
In the invention, the outer wall of one side of the sand roller 28 is fixed with a rotating column 18 through a screw, the inside of the rotating column 18 is hollow, the cylindrical outer wall of the rotating column 18 is fixed with rice knives 19 which are distributed at equal intervals through screws, and the rotating column 18 and the box body 1 form rotating fit, so that the matching mode mainly ensures that the device can normally work;
according to the invention, the filter cartridge 20 is fixed on the inner wall of one side of the box body 1 through the screws, the transmission roller 30, the sand roller 28 and the rotating column 18 are all positioned in the filter cartridge 20, the top outer wall of one end, close to the driven wheel 29, of the filter cartridge 20 is provided with the inlet, the inner wall of one side of the inlet is fixed with the inlet sloping plate through the screws, the bottom outer wall of one end, close to the driven wheel 29, of the filter cartridge 20 is provided with the outlet, and the inner wall of the outlet is fixed with the connecting shell through the screws, so that materials can be conveniently and normally fed in and out;
according to the rice collection box, the placing frame 13 is fixed at the bottom end of the outer wall of one side of the box body 1 through screws, and the drawer 14 is connected to the inner wall of the bottom of the placing frame 13 in a sliding mode, so that rice can be collected conveniently;
in the invention, a supporting plate is fixed on the inner wall of one side of a box body 1 through screws, a fixed cylinder is fixed on four corners of the supporting plate through screws, a supporting spring is arranged on the inner wall of the bottom of the fixed cylinder, a stabilizing column 15 is connected on the inner wall of a cylinder of the fixed cylinder in a sliding way, the supporting spring is positioned between the stabilizing column 15 and the inner wall of the bottom of the fixed cylinder, a first screen plate 16 is fixed on the outer wall of the top of the stabilizing column 15 through screws, the inclination angle of the first screen plate 16 is ten to fifteen degrees, a discharge hole is arranged on the outer wall of one side of the box body 1 and is positioned at the edge of one end of the first screen plate 16 and above a drawer 14, the same second screen plate 17 is fixed on the inner wall of one side of the box body 1 and the outer wall of one side of a connecting shell through screws, the second screen plate 17 is positioned between the first screen plate 16 and a filter cylinder 20, a cross block 31 is rotatably connected on the inner wall of one side of the box body 1, and springs 33 are fixed on four branch ends of the cross block 31 through screws, one end of the spring 33, which is far away from the cross block 31, is welded with a hitting ball 32, and the cross block 31 is positioned between the first net plate 16 and the supporting plate; the cross block 31 is blown by wind power, so that the spring 33 and the hitting ball 32 on the cross block 31 hit the first screen plate 16, the first screen plate 16 generates vibration, the first screen plate 16 can enable the entering first-stage separated and screened rice to be evenly paved through vibration, and the rice cannot enter through the upper meshes of the first screen plate 16 and the second screen plate 17; the support springs and the stabilizing posts are primarily for allowing the first net panel 16 to vibrate.
According to the invention, an induced duct 9 is inserted into the bottom end of the outer wall of one side of a box body 1, the induced duct 9 is provided with a fan 10, the output end of the fan 10 is inserted with a hose 11, and the hose 11 is provided with a cyclone dust collector 12; the shell and dust are further separated, so that the shell is convenient to collect;
in the invention, the outer wall of one side of the box body 1 is respectively provided with a first round hole and a second round hole, the first round hole is positioned in the middle of the rotating column 18, the second round hole is positioned between the first screen plate 16 and the supporting plate, the inner wall of the first round hole is fixedly provided with the communicating pipe 8 through a screw, and the second round hole is inserted with the communicating pipe 8 to ensure that wind can enter between the first screen plate 16 and the supporting plate;
in the invention, a third circular hole is formed in the outer wall of one side of a box body 1, an air inlet pipe 5 is fixed to the inner wall of the third circular hole through a screw, the third circular hole is located in the middle of a driving roller 30, a rotating hole is formed in the outer wall of one side of a driven wheel 29, the inner wall of the rotating hole is in sliding fit with the air inlet pipe 5, a suction fan 6 is fixed to the outer wall of one side of the box body 1 through a screw, and the output end of the suction fan 6 is connected with the air inlet pipe 5 in an inserted mode; external wind can enter the wind tunnel;
in the invention, one side of the inner wall of a box body 1 is respectively and rotatably connected with a driving roller 21 and a driven roller 27, the cylindrical outer wall of the driving roller 21 is sleeved with a conveying belt 22, the driving roller 21 and the driven roller 27 are in transmission fit through the conveying belt 22, the outer wall of the conveying belt 22 is provided with meshes 25 which are distributed at equal intervals, one side of the inner wall of the box body 1 is provided with electromagnetic heating pipes 26 which are distributed at equal intervals, the outer wall of the top of the box body 1 is provided with a feeding hole, the feeding hole is positioned right above the driving roller 21, the inner wall of the feeding hole is fixedly provided with a feeding hopper 7 through screws, two sides of the outer wall of the bottom of the feeding hopper 7 are respectively and fixedly provided with a baffle plate 24 and a stop plate 23 through screws, the stop plate 23 and the conveying belt 22 are in sliding fit, a gap exists between the baffle plate 24 and the conveying belt 22, the stop plate 23 is close to the inner wall of one side of the box body 1, the driven roller 27 is positioned right above an inclined plate, one side of the outer wall of the box body 1 is fixedly provided with a servo motor through screws, the output shaft of the servo motor is connected with the driving roller 21 through a coupler; the rice grain drying machine comprises a servo motor, an electromagnetic heating pipe, a conveying belt and meshes 25, wherein the four elements form a conveying and drying mechanism for drying rice, the rice husk layer with high water content is softer, the bonding strength of the husk layer and endosperm is lower, the peeling is easier, but the rice grain structure is looser, broken rice and bran blocks are easy to generate during whitening, and the production rate of the whole rice is undoubtedly reduced; the paddy with low water content has higher structural strength, and the broken rice generated during the rice milling is less, but the production efficiency of the whole rice can be improved; the waist-cracking means that one or more criss-cross cracks appear on the rice grains, the cracks are generated due to the fact that the rice grains are impacted by mechanical external force or the drying speed inside and outside the rice grains is not consistent in the drying process, a servo motor is adopted instead of a motor, the servo motor can control the rotating speed, the drying speed is controlled manually, the strength of the rice grains is improved due to the waist-cracking, the rice grains are easy to break during processing, the broken rice rate is reduced, and rice is not allowed to enter the meshes 25.
A rice dedusting method comprises the following steps:
s1, selecting and purchasing related paddy, putting the paddy into a feed hopper in the device, drying the paddy by a conveyer belt while conveying the paddy, and putting the paddy into a filter cylinder;
s2, the driving roller, the sand roller and the rice knife enable the paddy to rub and extrude with each other to be shelled, the shelling soft board enhances the shelling effect, meanwhile, the suction fan sucks air from the atmosphere, blows the shells and dust out of the filter cylinder, and carries out primary separation screening;
s3, enabling rice containing a small amount of dust and a shell to enter between a first screen plate and a second screen plate, enabling a cross block to rotate by wind, enabling the first screen plate to vibrate, enabling the rice to turn over continuously, enabling the wind to enter between a supporting plate and the first screen plate, discharging the wind to the rice, blowing out the shell and the dust from the second screen plate, completing secondary separation and filtration, and discharging the rice;
and S4, introducing the filtered dust and the shell into a cyclone dust collector through an air guide pipe by a fan, separating, discharging the dust and the shell into the atmosphere, and discharging the shell from the bottom of the cyclone dust collector.
By the dry corn after getting into cartridge filter 20 in, driving roller 30 makes it can the corn get into sand roller 28 in, through leaning on extrusion and friction, make the corn carry out the shelling processing, the corn gets into shelling soft board 34 by the extrusion shelling, improve the efficiency of shelling, simultaneously wind gets into in the sand roller 28, with the rice, soft shell and dust blow off, wind blows off cartridge filter 20 with soft shell and dust this moment, the rice then can't not be through straining cartridge filter 20, so not only can improve shelling efficiency, simultaneously can the filter effect good, the filtration pore of crossing on the cartridge filter only lets dust and casing go out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. A rice dust removal device comprises a box body (1), and is characterized in that a transmission roller (30) is rotatably connected to the inner wall of one side of the box body (1), the transmission roller (30) is hollow, a sand roller (28) is fixed to the outer wall of one side of the transmission roller (30) through a screw, the sand roller (28) is hollow, a spiral straight groove is formed in the outer cylindrical wall of the sand roller (28), a shelling soft plate (34) is arranged on the inner wall of the spiral straight groove, the shelling soft plate (34) is similar to a shape of a '('), a driven wheel (29) is rotatably connected to the outer wall of one side of the box body (1), the driven wheel (29) is fixed to the transmission roller (30) through a screw, a motor (4) is fixed to the outer wall of one side of the box body (1) through a screw, and an output shaft of the motor (4) is connected to a driving wheel (2) through a coupling, the outer wall of the cylinder of the driving wheel (2) is sleeved with a transmission belt (3), the driving wheel (2) and the driven wheel (29) form transmission fit through the transmission belt (3), and the outer wall of the cylinder of the sand roller (28) is provided with a plurality of air outlet holes;
the outer wall of one side of the sand roller (28) is fixed with a rotating column (18) through a screw, the inside of the rotating column (18) is hollow, rice knives (19) which are distributed at equal intervals are fixed on the outer wall of a cylinder of the rotating column (18) through screws, and the rotating column (18) is in rotating fit with the box body (1);
the utility model discloses a box, including box (1), driving roller (30), sand roller (28), inlet port, box (1) one side inner wall has cartridge filter (20) through the fix with screw, and driving roller (30), sand roller (28) and rotation post (18) all are located inside cartridge filter (20), and cartridge filter (20) are close to the one end top outer wall from driving wheel (29) and have seted up the inlet port, and one side inner wall of inlet port has the entering swash plate through the fix with screw, and cartridge filter (20) are close to the one end bottom outer wall from driving wheel (29) and have seted up the export, and the inner wall of export has the connection shell through the fix with screw.
2. The rice dedusting device according to claim 1, characterized in that a placing rack (13) is fixed at the bottom end of the outer wall of one side of the box body (1) through screws, and a drawer (14) is connected to the inner wall of the bottom of the placing rack (13) in a sliding manner.
3. The rice dust removing device according to claim 1, wherein a supporting plate is fixed on the inner wall of one side of the box body (1) through screws, a fixed cylinder is fixed on each of four corners of the supporting plate through screws, a supporting spring is arranged on the inner wall of the bottom of the fixed cylinder, a stabilizing column (15) is connected on the inner wall of a cylinder of the fixed cylinder in a sliding manner, the supporting spring is positioned between the stabilizing column (15) and the inner wall of the bottom of the fixed cylinder, a first mesh plate (16) is fixed on the outer wall of the top of the stabilizing column (15) through screws, the inclination angle of the first mesh plate (16) is ten to fifteen degrees, a discharge port is arranged on the outer wall of one side of the box body (1), the discharge port is positioned at the edge of one end of the first mesh plate (16) and above the drawer (14), the inner wall of one side of the box body (1) and the outer wall of one side of the connecting shell are fixed with the same second mesh plate (17) through screws, the second otter board (17) is located between first otter board (16) and cartridge filter (20), and one side inner wall of box (1) rotates and is connected with cross piece (31), and four branch ends of cross piece (31) all have spring (33) through the fix with screw, and the one end welding that cross piece (31) were kept away from in spring (33) has hit ball (32), and cross piece (31) are located between first otter board (16) and the backup pad.
4. The rice dust removing device according to claim 1, wherein an air guiding pipe (9) is inserted into the bottom end of the outer wall of one side of the box body (1), the air guiding pipe (9) is provided with a fan (10), the output end of the fan (10) is inserted with a hose (11), and the hose (11) is provided with a cyclone dust remover (12).
5. The rice dust removing device according to claim 1, wherein a first round hole and a second round hole are respectively formed in the outer wall of one side of the box body (1), the first round hole is located in the middle of the rotating column (18), the second round hole is located between the first screen plate (16) and the supporting plate, a communicating pipe (8) is fixed to the inner wall of the first round hole through a screw, and the second round hole is inserted into the communicating pipe (8).
6. The rice dust removing device according to claim 1, wherein a third round hole is formed in the outer wall of one side of the box body (1), an air inlet pipe (5) is fixed to the inner wall of the third round hole through a screw, the third round hole is formed in the middle of the transmission roller (30), a rotating hole is formed in the outer wall of one side of the driven wheel (29), the inner wall of the rotating hole is in sliding fit with the air inlet pipe (5), a suction fan (6) is fixed to the outer wall of one side of the box body (1) through a screw, and the output end of the suction fan (6) is connected with the air inlet pipe (5) in an inserted mode.
7. The rice dust removing device according to claim 1, wherein a driving roller (21) and a driven roller (27) are rotatably connected to one inner wall of the box body (1) respectively, a conveying belt (22) is sleeved on the cylindrical outer wall of the driving roller (21), the driving roller (21) and the driven roller (27) are in transmission fit through the conveying belt (22), meshes (25) are formed in the outer wall of the conveying belt (22) and are distributed at equal intervals, electromagnetic heating pipes (26) are arranged on one inner wall of the box body (1) and are distributed at equal intervals, a feeding hole is formed in the outer wall of the top of the box body (1) and is located right above the driving roller (21), a feeding hopper (7) is fixed to the inner wall of the feeding hole through screws, a baffle plate (24) and a stopping plate (23) are fixed to two sides of the outer wall of the bottom of the feeding hopper (7) through screws respectively, and the stopping plate (23) and the conveying belt (22) are in sliding fit, a gap exists between the baffle (24) and the conveying belt (22), the stop plate (23) is close to the inner wall of one side of the box body (1), the driven roller (27) is located right above the entering inclined plate, a servo motor is fixed on the outer wall of one side of the box body (1) through a screw, and an output shaft of the servo motor is connected with the driving roller (21) through a coupler.
8. A rice dedusting method, characterized in that the use method of the rice dedusting device according to any one of claims 1 to 7 comprises the following steps:
s1, selecting and purchasing related paddy, putting the paddy into a feed hopper in the device, drying and transporting the paddy by a transport belt, and putting the paddy into a filter cylinder;
s2, the driving roller, the sand roller and the rice knife enable the paddy to rub and extrude with each other to be shelled, the shelling soft board enhances the shelling effect, meanwhile, the suction fan sucks air from the atmosphere, blows the shells and dust out of the filter cylinder, and carries out primary separation screening;
s3, enabling rice containing a small amount of dust and a shell to enter between a first screen plate and a second screen plate, enabling a cross block to rotate by wind, enabling the first screen plate to vibrate, enabling the rice to turn over continuously, enabling the wind to enter between a supporting plate and the first screen plate, discharging the wind to the rice, blowing out the shell and the dust from the second screen plate, completing secondary separation and filtration, and discharging the rice;
and S4, introducing the filtered dust and the shell into a cyclone dust collector through an air guide pipe by a fan, separating, discharging the dust and the shell into the atmosphere, and discharging the shell from the bottom of the cyclone dust collector.
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| CN202110822527.2A CN113477298B (en) | 2021-07-21 | 2021-07-21 | Rice dust removal device and dust removal method thereof |
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| CN202110822527.2A CN113477298B (en) | 2021-07-21 | 2021-07-21 | Rice dust removal device and dust removal method thereof |
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| CN115382765A (en) * | 2022-08-23 | 2022-11-25 | 衡南世源农业发展有限公司 | Selenium-enriched rice processing high-quality filtering device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191209018A (en) * | 1912-04-16 | 1912-12-23 | Evaristo Conrado Engelberg | Improvements in Machines for Hulling and Polishing Rice and like Materials. |
| CN2284646Y (en) * | 1996-10-14 | 1998-06-24 | 广西绿珠股份有限公司 | Iron-sand-roll blowing rice mill |
| CN101396673A (en) * | 2008-04-24 | 2009-04-01 | 袁鼎山 | Buckwheat shelling peeling machine |
| CN102397798A (en) * | 2010-09-08 | 2012-04-04 | 周传民 | Multi-functional grain huller |
| CN103495447A (en) * | 2013-10-17 | 2014-01-08 | 西安鑫谷玉米制品有限公司 | Automatic feedback adjusting system of corn peeling and degerming machine |
| CN105312118A (en) * | 2014-08-05 | 2016-02-10 | 株式会社佐竹 | Rice milling machine |
| CN208494333U (en) * | 2018-05-30 | 2019-02-15 | 唐山市曹妃甸区康顺米业有限公司 | Devices for husking rice is used in a kind of processing of rice |
| CN109805260A (en) * | 2019-01-23 | 2019-05-28 | 陈同翔 | A kind of corn flour food processing technology |
| CN110237885A (en) * | 2019-06-25 | 2019-09-17 | 浙江工贸职业技术学院 | A kind of agricultural machinery rice mill |
| KR102047468B1 (en) * | 2019-09-02 | 2019-12-02 | 장영춘 | A milling system that can measure milling deviations |
| CN210994432U (en) * | 2019-11-04 | 2020-07-14 | 镇江市玖龙米业有限公司 | Rice shelling and cleaning processing device |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5986273A (en) * | 1972-09-12 | 1975-03-06 | Mcdonough M H | Nut cracker and cleaner |
| CN85203330U (en) * | 1985-08-10 | 1986-07-30 | 山西省农业机械化科学研究所 | Castor huller |
| DE4034737C2 (en) * | 1990-10-30 | 1997-07-17 | Thaelmann Schwermaschbau Veb | Shell separator |
| CN101036899A (en) * | 2006-05-17 | 2007-09-19 | 袁鼎山 | Husking machine for grain |
| CN102326853B (en) * | 2011-06-30 | 2013-11-13 | 华南农业大学 | Sword bean sheller and sword bean shelling method |
| CN103920555B (en) * | 2013-01-13 | 2016-01-06 | 西北农林科技大学 | A kind of non-thermal hulling method of duck wheat and hulling device thereof |
| CN103495448B (en) * | 2013-10-17 | 2015-08-12 | 西安鑫谷玉米制品有限公司 | A kind of high efficiency corn decortication germ separator |
| CN104174451B (en) * | 2014-01-19 | 2016-03-16 | 罗定市丰智昌顺科技有限公司 | Rice mill |
| CN108495714B (en) * | 2015-12-04 | 2021-06-25 | 布勒股份公司 | Rotor, grinding machine, suction housing and grinding element for a grinding machine |
| CN209222186U (en) * | 2018-08-07 | 2019-08-09 | 福建农业职业技术学院 | A kind of novel rice mill |
| CN111234544A (en) * | 2020-03-17 | 2020-06-05 | 宁夏睿泰天成新材料科技有限公司 | Smc normal-temperature asphalt modifier and preparation method thereof |
| CN112024010B (en) * | 2020-08-12 | 2021-07-06 | 黑龙江省建三江农垦双盛米业有限责任公司 | Processing method of germ rice with health and nutrition function |
-
2021
- 2021-07-21 CN CN202110822527.2A patent/CN113477298B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191209018A (en) * | 1912-04-16 | 1912-12-23 | Evaristo Conrado Engelberg | Improvements in Machines for Hulling and Polishing Rice and like Materials. |
| CN2284646Y (en) * | 1996-10-14 | 1998-06-24 | 广西绿珠股份有限公司 | Iron-sand-roll blowing rice mill |
| CN101396673A (en) * | 2008-04-24 | 2009-04-01 | 袁鼎山 | Buckwheat shelling peeling machine |
| CN102397798A (en) * | 2010-09-08 | 2012-04-04 | 周传民 | Multi-functional grain huller |
| CN103495447A (en) * | 2013-10-17 | 2014-01-08 | 西安鑫谷玉米制品有限公司 | Automatic feedback adjusting system of corn peeling and degerming machine |
| CN105312118A (en) * | 2014-08-05 | 2016-02-10 | 株式会社佐竹 | Rice milling machine |
| CN208494333U (en) * | 2018-05-30 | 2019-02-15 | 唐山市曹妃甸区康顺米业有限公司 | Devices for husking rice is used in a kind of processing of rice |
| CN109805260A (en) * | 2019-01-23 | 2019-05-28 | 陈同翔 | A kind of corn flour food processing technology |
| CN110237885A (en) * | 2019-06-25 | 2019-09-17 | 浙江工贸职业技术学院 | A kind of agricultural machinery rice mill |
| KR102047468B1 (en) * | 2019-09-02 | 2019-12-02 | 장영춘 | A milling system that can measure milling deviations |
| CN210994432U (en) * | 2019-11-04 | 2020-07-14 | 镇江市玖龙米业有限公司 | Rice shelling and cleaning processing device |
Non-Patent Citations (1)
| Title |
|---|
| 碾米砂辊的选用;蔡祖光;《粮食加工》;20070401(第02期);全文 * |
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Effective date of registration: 20230802 Address after: Health Village, Fangbi Town, Mishan City, Jixi City, Heilongjiang Province, 158100 Patentee after: Mishan Xingye Rice Co.,Ltd. Address before: 341000 Xin Po Xiang Tang Keng Cun, Yudu County, Ganzhou City, Jiangxi Province Patentee before: Jiangxi Yudu Xianke Agricultural Products Co.,Ltd. |
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