CN112191526A - Rice processing equipment with multi-stage screening function and using method thereof - Google Patents

Rice processing equipment with multi-stage screening function and using method thereof Download PDF

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Publication number
CN112191526A
CN112191526A CN202011250310.0A CN202011250310A CN112191526A CN 112191526 A CN112191526 A CN 112191526A CN 202011250310 A CN202011250310 A CN 202011250310A CN 112191526 A CN112191526 A CN 112191526A
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CN
China
Prior art keywords
plate
fixedly connected
sleeve
connecting plate
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011250310.0A
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Chinese (zh)
Inventor
叶夏棠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changde Longfeng Rice Co ltd
Original Assignee
Changde Longfeng Rice Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changde Longfeng Rice Co ltd filed Critical Changde Longfeng Rice Co ltd
Priority to CN202011250310.0A priority Critical patent/CN112191526A/en
Publication of CN112191526A publication Critical patent/CN112191526A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators
    • 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
    • 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
    • B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
    • 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
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/02—Arrangement of air or material conditioning accessories
    • 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
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/06—Grains, e.g. cereals, wheat, rice, corn

Abstract

The invention discloses rice processing equipment with a multistage screening function and a using method thereof, and relates to the technical field of agricultural machinery. This corn processing equipment with multistage screening function and application method thereof, it is rotatory to drive the conveying roller through the motor, it removes to make the conveying roller drive the corn, corn will pass the rectangle opening of cartridge filter and sleeve bottom in proper order and fall into the sieve case at the time, and impurity will be continuously moved to the right, until impurity falls out from the cartridge filter, it is rotatory to drive connecting plate four through motor two, connecting plate four through with connecting plate five, otic placode three, fixed plate four, the cooperation of spout and draw runner, can drive the sieve case and control reciprocating motion, thereby make the sieve case can filter the corn, and then the quality of assurance corn of furthest.

Description

Rice processing equipment with multi-stage screening function and using method thereof
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to rice processing equipment with a multi-stage screening function and a using method thereof.
Background
China is a big agricultural country, paddy occupies a great position in agricultural planting, the paddy needs to be processed into rice for people to eat after being mature, the processing process of the rice is generally divided into the working procedures of cleaning, ridging, milling and finished product processing, wherein cleaning and screening are key working procedures of rice processing and are mainly used for removing impurities and empty rice hulls in the paddy.
Most screening equipment that has at present function singleness, only screen the corn through the individual layer filter screen, this kind of mode can stay great impurity on the filter screen, but less impurity still can pass through the filter screen, so can only carry out the primary election to the corn, can't play fine filter effect, and then can lead to the corn after the filtration to contain miscellaneous rate still higher, thereby influence product quality, and current screening plant is when screening the corn, can't dry the corn, if the corn is not dry enough, take place moldy condition when the later stage warehouse entry is stored easily, and then can cause loss of property, a corn processing equipment with multistage screening function and a method of use are proposed according to above problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides rice processing equipment with a multi-stage screening function and a using method thereof, solves the problems that most of the existing screening equipment can only carry out primary selection on rice, cannot play a good filtering effect, and further leads the impurity content of the filtered rice to be still high, thereby affecting the product quality, and simultaneously solves the problems that the existing screening device cannot dry the rice, so the rice is easy to go moldy when being stored in a warehouse at the later stage, and further causes property loss.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a rice processing device with a multi-stage screening function and a using method thereof comprise a first sleeve, wherein the left side of the inner wall of the first sleeve is fixedly connected with the left side of a filter cylinder, the right side of the outer surface of the filter cylinder is clamped in the right side wall of the first sleeve, the inner wall of the filter cylinder is fixedly connected with the upper side of a first connecting plate, bearings are respectively clamped in the opposite surfaces of the first connecting plate and the left side wall of the first sleeve, optical axes at two ends of a conveying roller are respectively sleeved in the two bearings, the left end of the conveying roller is sleeved with a first belt pulley, the left end of the conveying roller is fixedly connected with an output shaft of a motor, the first motor is fixedly connected with the left side of the first sleeve through a first motor base, supporting plates are fixedly connected with the front side and the rear side of the first sleeve, the bottom of each supporting plate is fixedly connected, opposite surfaces of the two sliding strips are fixedly connected with the front side and the rear side of the screen box respectively, the upper side of the screen box is lapped with the bottom of the sleeve barrel, a screen plate II is arranged at the bottom of the screen box, a sliding sleeve is clamped in the left side wall of the screen box, a sleeve barrel II is connected in the sliding sleeve in a sliding manner, a connecting plate III is fixedly connected in the sleeve barrel II, a bearing II is clamped in the connecting plate III, a rotating shaft is sleeved in the bearing II, a belt pulley II and a fan are sleeved at two ends of the rotating shaft respectively, the belt pulley II is in transmission connection with the belt pulley through a belt, a supporting frame is fixedly connected on the left side of the outer surface of the sleeve barrel, the upper side of the supporting frame is fixedly connected with the bottom of the sleeve barrel I, the left side of the sleeve barrel I is fixedly connected with the right side of the connecting plate II, the bottom of the connecting, and the five right sides of connecting plate are articulated with three otic placodes through round pin axle two, and three left side fixed connection of otic placode and fixed plate, and three upsides of fixed plate and sieve bottom of the case fixed connection, support frame bottom fixedly connected with otic placode one, and otic placode one is articulated with the telescopic link stiff end through round pin axle three, and the telescopic link expansion end is articulated with otic placode two through round pin axle four, and the telescopic link surface has cup jointed the spring, and the both ends of spring respectively with the stiff end and the expansion end fixed connection of telescopic link, and otic placode two with fixed plate one upper surface fixed connection, and fixed plate one right side and sieve one left side fixed connection, and sieve one right side fixedly connected with two otic placodes four, and the otic placode four is articulated through the downside of round pin axle five fixed plate three, and fixed plate four bottom fixed connection, and the backup pad upper surface fixedly connected with control.
Preferably, a rectangular opening is formed in the bottom of the sleeve, the rectangular opening is matched with the screen box, the right side of the screen box is provided with an opening, and the size of the opening is equal to two thirds of the side area of the screen box.
Preferably, a heating net is arranged in the second sleeve, and the distance between the heating net and the fan is ten centimeters.
Preferably, the four right sides of the connecting plate are fixedly connected with pulleys, and the pulleys correspond to the upper surface of the fixing plate.
Preferably, the equal fixedly connected with supporting leg in backup pad bottom left and right sides, and the vertical distance between supporting leg bottom and the three bottoms of fixed plate is fifty centimetres.
Preferably, the three bottoms of the fixing plate are fixedly connected with the upper surface of the baffle plate, and the vertical distance between the bottom of the baffle plate and the bottom of the supporting leg is ten centimeters.
Preferably, the first sieve plate corresponds to the second sieve plate, and the area of the first sieve plate is larger than that of the second sieve plate.
Preferably, the control switch is electrically connected with the first motor, the second motor and the heating net through wires respectively.
A use method of rice processing equipment with a multi-stage screening function comprises the following steps:
s1, rice with impurities is poured into a feeding hopper, then a first motor, a second motor and a heating net are started through a control switch, the first motor can drive the rice to move rightwards by driving a conveying roller to rotate, the rice sequentially passes through rectangular openings at the bottoms of a filter cylinder and a first sleeve and falls into a sieve box, the impurities are continuously moved rightwards until the impurities fall out of the filter cylinder, the conveying roller can drive a rotating shaft and a fan to rotate through cooperation of a first belt pulley, a belt and a second belt pulley, wind can be generated through rotation of the fan and blows rightwards, and the wind can be heated through the heating net, so that the rice in the sieve box can be dried through the wind, and the impurities in the sieve box are blown rightwards;
s2, it is rotatory to drive connecting plate four through motor two, connecting plate four through with connecting plate five, otic placode three, fixed plate four, the cooperation of spout and draw runner, can drive the sieve case and carry out left and right reciprocating motion, thereby make the sieve case can carry out the screening to the corn for the second time, make the corn pass sieve two and drop on a sieve upper surface, can drive the pulley rotation in the time of connecting plate four rotations, can promote fixed plate one and sieve one downwards when the pulley rotates to the below, when the pulley breaks away from with fixed plate upper surface, fixed plate one can the rebound under the pulling force effect of spring, and then through the continuous rotation of pulley, can make sieve one reciprocate and reciprocate, thereby produce vibrations and can carry out the screening for the third time to the corn, and impurity will move right through the vibrations of sieve one, until dropping from the right side of sieve upper surface.
(III) advantageous effects
The invention has the beneficial effects that:
1. the rice processing equipment with the multi-stage screening function and the using method thereof have the advantages that the conveying roller is driven to rotate by the motor, the conveying roller can drive rice to move rightwards, the rice sequentially passes through the rectangular openings at the bottoms of the filter cartridge and the sleeve barrel and falls into the screen box, impurities are continuously moved rightwards until the impurities fall out of the filter cartridge, the connecting plate IV is driven to rotate by the motor II, the connecting plate IV is matched with the connecting plate V, the ear plate III, the fixing plate IV, the sliding chute and the sliding strip to drive the screen box to reciprocate leftwards and rightwards, so that the screen box can carry out secondary screening on the rice, the rice passes through the screen plate II and falls on the upper surface of the screen plate I, the pulley can be driven to rotate by the connecting plate IV, the fixing plate I can be extruded by the rotation of the pulley, when the pulley is separated from the upper surface of the fixing plate I, the fixing plate I can move upwards under, and then through the continuous rotation of pulley, can make the sieve reciprocating up and down to produce vibrations and to carry out the screening of third time to corn, and impurity will move right through the vibrations of sieve one, drop until the right side from a sieve upper surface, the device is through the cubic screening to corn, but the miscellaneous rate of inclusion in the at utmost reduction corn, thereby guarantee the quality of corn.
2. This corn processing equipment with multistage screening function and application method thereof, can drive belt pulley one through the conveying roller and rotate, belt pulley one can drive pivot and fan through the cooperation with belt and belt pulley two and rotate, can produce wind and blow right through the rotation of fan, can heat wind through the heating network, thereby can dry the corn in the sieve case through wind, and blow off impurity in the sieve case right, and then can avoid corn moist, thereby lead to the moldy problem in corn later stage.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic diagram of the right-view structure of the present invention;
FIG. 4 is an enlarged schematic top view of the connecting plate of the present invention.
In the figure: 1 sleeve I, 2 feeding hoppers, 3 filter cylinders, 4 connecting plates I, 5 conveying rollers, 6 motor bases I, 7 motor I, 8 belt pulleys I, 9 belts, 10 connecting plates II, 11 supporting frames, 12 fans, 13 connecting plates III, 14 rotating shafts, 15 belt pulleys II, 16 heating nets, 17 lug plates I, 18 motor bases II, 19 springs, 20 motor II, 21 connecting plates IV, 22 pulleys, 23 fixing plates I, 24 lug plates II, 25 connecting plates V, 26 lug plates III, 27 fixing plates II, 28 sieve plates I, 29 lug plates IV, 30 fixing plates III, 31 baffles, 32 supporting legs, 33 sleeve II, 34 sliding sleeves, 35 sieve boxes, 36 sieve plates II, 37 control switches, 38 supporting plates, 39 fixing plates IV, 40 sliding strips and 41 telescopic rods.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: a rice processing device with a multi-stage screening function and a using method thereof comprise a sleeve barrel 1, the left side of the inner wall of the sleeve barrel 1 is fixedly connected with the left side of a filter cylinder 3, the right side of the outer surface of the filter cylinder 3 is clamped in the right side wall of the sleeve barrel 1, the inner wall of the filter cylinder 3 is fixedly connected with the upper side of a connecting plate 4, bearings I are clamped in the opposite surfaces of the connecting plate 4 and the left side wall of the sleeve barrel 1, the two bearings I are respectively sleeved with optical axes at two ends of a conveying roller 5, the left end of the conveying roller 5 is sleeved with a belt pulley I8, the left end of the conveying roller 5 is fixedly connected with an output shaft of a motor I7, the motor I7 is fixedly connected with the left side of the sleeve barrel 1 through a motor seat I6, the motor I7 can drive the rice to move rightwards by driving the conveying roller 5 to rotate, the rice can sequentially pass through, the impurities are continuously moved rightwards until the impurities fall out of the filter cartridge 3, the front side and the rear side of the sleeve I1 are fixedly connected with the supporting plates 38, the bottom of each supporting plate 38 is fixedly connected with the upper surface of the fixed plate IV 39, the left side and the right side of the bottom of each supporting plate 38 are fixedly connected with the supporting legs 32, the vertical distance between the bottom of each supporting leg 32 and the bottom of the fixed plate III 30 is fifty centimeters, sliding grooves are formed in the opposite surfaces of the two fixed plates IV 39, the sliding strips 40 can be limited by the sliding grooves, so that the sliding strips 40 have stability in the moving process, the sliding strips 40 are connected in the sliding grooves in a sliding mode, the opposite surfaces of the two sliding strips 40 are respectively and fixedly connected with the front side and the rear side of the screen box 35, the upper side of the screen box 35 is lapped with the bottom of the sleeve I1, a rectangular opening is formed in the, the size of the opening is equal to two thirds of the side area of the screen box 35, the bottom of the screen box 35 is provided with a second screen plate 36, the left side wall of the screen box 35 is internally clamped with a sliding sleeve 34, the sliding sleeve 34 is internally and slidably connected with a second sleeve 33, the second sleeve 33 is internally and fixedly connected with a third connecting plate 13, the second sleeve 33 is internally provided with a heating net 16, the distance between the heating net 16 and the fan 12 is ten centimeters, the third connecting plate 13 is internally and fixedly connected with a second bearing, the second bearing is internally and fixedly connected with a rotating shaft 14, two ends of the rotating shaft 14 are respectively and fixedly connected with a second belt pulley 15 and the fan 12, the conveying roller 5 can drive the rotating shaft 14 and the fan 12 to rotate by matching with the first belt pulley 8, the belt 9 and the second belt pulley 15, wind can be generated by the rotation of the fan 12 and blown rightwards, the wind can be heated by the heating net 10, so that paddy in the screen box 35 can be, the belt pulley II 15 is in transmission connection with the belt pulley I8 through a belt 9, the support frame 11 is fixedly connected to the left side of the outer surface of the sleeve II 33, the upper side of the support frame 11 is fixedly connected with the bottom of the sleeve I1, the left side of the sleeve I1 is fixedly connected with the right side of the connecting plate II 10, the bottom of the connecting plate II 10 is fixedly connected with the motor II 20 through a motor base II 18, the outer surface of an output shaft of the motor II 20 is sleeved with a connecting plate IV 21, the motor II 20 drives the connecting plate IV 21 to rotate, the connecting plate IV 21 is matched with a connecting plate V25, an ear plate III 26, a fixing plate IV 39, a sliding chute and a sliding strip 40 to drive the sieve box 35 to reciprocate leftwards and rightwards, so that the sieve box 35 can carry out secondary screening on the paddy rice, the paddy passes through the sieve plate II 36 and falls on the upper surface of the sieve plate I28, the, the pulley 22 can be driven to rotate through the connecting plate four 21, when the pulley 22 rotates to the lower part, the fixing plate one 23 and the sieve plate one 28 can be pushed downwards, when the pulley 22 is separated from the upper surface of the fixing plate one 23, the fixing plate one 23 can move upwards under the action of the tensile force of the spring 19, and further the pulley 22 continuously rotates, the sieve plate one 28 can reciprocate up and down, so that the rice can be screened for the third time by generating vibration, the right side of the connecting plate four 21 is hinged with the left side of the connecting plate five 25 through the pin shaft one, the right side of the connecting plate five 25 is hinged with the ear plate three 26 through the pin shaft two, the ear plate three 26 is fixedly connected with the left side of the fixing plate three 27, the upper side of the fixing plate three 27 is fixedly connected with the bottom of the sieve box 35, the bottom of the supporting frame 11 is fixedly connected with the ear plate one 17, the ear plate one 17 is hinged with the fixed end of, the outer surface of the telescopic rod 41 is sleeved with a spring 19, two ends of the spring 19 are respectively fixedly connected with the fixed end and the movable end of the telescopic rod 41, the ear plate II 24 is fixedly connected with the upper surface of the first fixed plate 23, the first sieve plate 28 corresponds to the second sieve plate 36, the area of the first sieve plate 28 is larger than that of the second sieve plate 36, the right side of the first fixed plate 23 is fixedly connected with the left side of the first sieve plate 28, the right side of the first sieve plate 28 is fixedly connected with two ear plates IV 29, the ear plates IV 29 are hinged with the lower side of the fifth fixed plate 30 through a pin shaft, the upper side of the third fixed plate 30 is fixedly connected with the bottoms of the fourth fixed plates 39, the upper surface of the supporting plate 38 at the front side is fixedly connected with a control switch 37, the bottoms of the third fixed plates 30 are fixedly connected with the upper surface of the baffle plate 31, the vertical distance between the bottoms, the control switch 37 is electrically connected with the first motor 7, the second motor 20 and the heating net 16 through wires respectively.
The method comprises the following operation steps:
s1, rice with impurities is poured into a feeding hopper 2, then a first motor 7, a second motor 20 and a heating net 10 are started through a control switch 37, the first motor 7 can drive the rice to move rightwards by driving a conveying roller 5 to rotate, the rice sequentially penetrates through rectangular openings at the bottoms of a filter cylinder 3 and a first sleeve 1 and falls into a screen box 35 at the moment, the impurities are continuously moved rightwards until the impurities fall out of the filter cylinder 3, the conveying roller 5 can drive a rotating shaft 14 and a fan 12 to rotate by matching with a first belt pulley 8, a belt 9 and a second belt pulley 15, wind can be generated and blown rightwards by rotation of the fan 12, the wind can be heated by the heating net 10, so that the rice in the screen box 35 can be dried by the wind, and the impurities in the screen box 35 can be blown rightwards;
s2, the second motor 20 drives the fourth connecting plate 21 to rotate, the fourth connecting plate 21 is matched with the fifth connecting plate 25, the third ear plate 26, the fourth fixing plate 39, the sliding groove and the sliding strip 40 to drive the screen box 35 to reciprocate left and right, so that the screen box 35 can screen the paddy for the second time, the paddy passes through the second screen plate 36 and falls on the upper surface of the first screen plate 28, the pulley 22 can be driven to rotate while the connecting plate four 21 rotates, when the pulley 22 rotates to the lower part, the fixing plate one 23 and the sieve plate one 28 can be pushed downwards, when the pulley 22 is disengaged from the upper surface of the first fixing plate 23, the first fixing plate 23 is moved upward by the tensile force of the spring 19, and the first sieve plate 28 can move up and down in a reciprocating way through the continuous rotation of the pulley 22, so that the rice can be screened for the third time by generating vibration, and the foreign matter will move to the right by the vibration of the first screen deck 28 until it falls off the right side of the upper surface of the first screen deck 28.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a corn processing equipment with multistage screening function, includes sleeve one (1), its characterized in that: the left side of the inner wall of the first sleeve (1) is fixedly connected with the left side of the filter cartridge (3), the right side of the outer surface of the filter cartridge (3) is clamped in the right side wall of the first sleeve (1), the inner wall of the filter cartridge (3) is fixedly connected with the upper side of the first connecting plate (4), the first bearings are clamped in the opposite surfaces of the first connecting plate (4) and the left side wall of the first sleeve (1), the optical axes of the two ends of the conveying roller (5) are respectively sleeved in the first bearings, the left end of the conveying roller (5) is sleeved with the first belt pulley (8), the left end of the conveying roller (5) is fixedly connected with the output shaft of the first motor (7), the first motor (7) is fixedly connected with the left side of the first sleeve (1) through the first motor base (6), the front side and the rear side of the first sleeve (1) are fixedly connected with the support plates (38), and, and the opposite surfaces of the two fixed plates IV (39) are internally provided with sliding grooves, the sliding grooves are connected with sliding strips (40) in a sliding manner, the opposite surfaces of the two sliding strips (40) are respectively and fixedly connected with the front side and the rear side of the screen box (35), the upper side of the screen box (35) is lapped with the bottom of the sleeve I (1), the bottom of the screen box (35) is provided with a screen plate II (36), the left side wall of the screen box (35) is internally clamped with a sliding sleeve (34), the sliding sleeve (34) is connected with a sleeve II (33) in a sliding manner, the sleeve II (33) is internally and fixedly connected with a connecting plate III (13), the connecting plate III (13) is internally clamped with a bearing II, the bearing II is internally sleeved with a rotating shaft (14), the two ends of the rotating shaft (14) are respectively sleeved with a belt pulley II (15) and a fan (12), the belt pulley II (15) is in transmission connection with the belt pulley I (8, the upper side of the support frame (11) is fixedly connected with the bottom of the sleeve I (1), the left side of the sleeve I (1) is fixedly connected with the right side of the connecting plate II (10), the bottom of the connecting plate II (10) is fixedly connected with the motor II (20) through the motor base II (18), the outer surface of an output shaft of the motor II (20) is sleeved with the connecting plate IV (21), the right side of the connecting plate IV (21) is hinged with the left side of the connecting plate V (25) through a pin shaft I, the right side of the connecting plate V (25) is hinged with the ear plate III (26) through a pin shaft II, the ear plate III (26) is fixedly connected with the left side of the fixed plate III (27), the upper side of the fixed plate III (27) is fixedly connected with the bottom of the sieve box (35), the bottom of the support frame (11) is fixedly connected with the ear plate I (17), the ear plate I (17) is hinged with the fixed end of the telescopic rod (41) through a, and telescopic link (41) surface has cup jointed spring (19), and the both ends of spring (19) respectively with the stiff end and the expansion end fixed connection of telescopic link (41), and otic placode two (24) and fixed plate one (23) upper surface fixed connection, and fixed plate one (23) right side and sieve one (28) left side fixed connection, and sieve one (28) right side fixed connection has two otic placodes four (29), and otic placode four (29) are articulated through the downside of five fixed plate three (30) of round pin axle, and fixed plate three (30) upside and fixed plate four (39) bottom fixed connection, and surface fixed connection has control switch (37) on backup pad (38) the front side.
2. The rice processing apparatus with multi-stage sieving function as claimed in claim 1, wherein: the bottom of the sleeve (1) is provided with a rectangular opening, the rectangular opening is matched with the screen box (35), the right side of the screen box (35) is provided with an opening, and the size of the opening is equal to two thirds of the side area of the screen box (35).
3. The rice processing apparatus with multi-stage sieving function as claimed in claim 1, wherein: a heating net (16) is arranged in the second sleeve (33), and the distance between the heating net (16) and the fan (12) is ten centimeters.
4. The rice processing apparatus with multi-stage sieving function as claimed in claim 1, wherein: and the right side of the fourth connecting plate (21) is fixedly connected with a pulley (22), and the pulley (22) corresponds to the upper surface of the first fixing plate (23).
5. The rice processing apparatus with multi-stage sieving function as claimed in claim 1, wherein: the equal fixedly connected with supporting leg (32) in backup pad (38) bottom left and right sides, and the vertical distance between supporting leg (32) bottom and fixed plate three (30) bottom is fifty centimetres.
6. The rice processing apparatus with multi-stage sieving function as claimed in claim 1, wherein: the bottom of the third fixing plate (30) is fixedly connected with the upper surface of the baffle plate (31), and the vertical distance between the bottom of the baffle plate (31) and the bottom of the supporting leg (32) is ten centimeters.
7. The rice processing apparatus with multi-stage sieving function as claimed in claim 1, wherein: the first sieve plate (28) corresponds to the second sieve plate (36), and the area of the first sieve plate (28) is larger than that of the second sieve plate (36).
8. The rice processing apparatus with multi-stage sieving function as claimed in claim 1, wherein: the control switch (37) is electrically connected with the first motor (7), the second motor (20) and the heating net (16) through wires respectively.
9. A use method of rice processing equipment with a multi-stage screening function comprises the following steps:
s1, rice with impurities is poured into a feeding hopper (2), then a first motor (7), a second motor (20) and a heating net (10) are started through a control switch (37), the first motor (7) can drive the rice to move rightwards by driving a conveying roller (5) to rotate, the rice sequentially passes through rectangular openings at the bottoms of a filter cylinder (3) and a first sleeve (1) and falls into a screen box (35), the impurities are continuously moved rightwards until the impurities fall out of the filter cylinder (3), the conveying roller (5) can drive the rotating shaft (14) and the fan (12) to rotate through the cooperation with the first belt pulley (8), the belt (9) and the second belt pulley (15), wind can be generated and blown to the right by the rotation of the fan (12), the wind can be heated by the heating net (10), so that the paddy in the sieve box (35) can be dried by wind and the impurities in the sieve box (35) are blown out to the right;
s2, the motor II (20) drives the connecting plate IV (21) to rotate, the connecting plate IV (21) can drive the screen box (35) to reciprocate left and right through matching with the connecting plate V (25), the ear plate III (26), the fixing plate IV (39), the sliding chute and the sliding strip (40), so that the screen box (35) can screen rice for the second time, the rice passes through the screen plate II (36) and falls on the upper surface of the screen plate I (28), the connecting plate IV (21) can drive the pulley (22) to rotate while rotating, when the pulley (22) rotates to the lower part, the fixing plate I (23) and the screen plate I (28) can be pushed downwards, when the pulley (22) is separated from the upper surface of the fixing plate I (23), the fixing plate I (23) can move upwards under the tensile force of the spring (19), and further, the pulley (22) continuously rotates, so that the screen plate I (28) can reciprocate, the rice is screened for the third time by the vibration, and the impurities are moved to the right by the vibration of the screen plate I (28) until falling from the right side of the upper surface of the screen plate I (28).
CN202011250310.0A 2020-11-10 2020-11-10 Rice processing equipment with multi-stage screening function and using method thereof Pending CN112191526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011250310.0A CN112191526A (en) 2020-11-10 2020-11-10 Rice processing equipment with multi-stage screening function and using method thereof

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Application Number Priority Date Filing Date Title
CN202011250310.0A CN112191526A (en) 2020-11-10 2020-11-10 Rice processing equipment with multi-stage screening function and using method thereof

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061173A1 (en) * 1998-05-22 1999-12-02 Valmet Woodhandling Oy Method and apparatus for sorting of chips
CN206028098U (en) * 2016-08-08 2017-03-22 天津嘉明爱粤粉末涂料有限公司 Powder coating screening plant
CN108036611A (en) * 2017-11-22 2018-05-15 湖南湘讯企业管理有限公司 Agriculture grain dry exclusion device
CN108405335A (en) * 2018-02-06 2018-08-17 重庆峰创科技有限公司 A kind of municipal works river sand screening plant
CN208018907U (en) * 2017-12-28 2018-10-30 盐城九洲饲料发展有限公司 A kind of feed manufacture cylindrical pre-cleaning screen
CN209318180U (en) * 2018-12-06 2019-08-30 武汉杰斯特重工装备有限责任公司 A kind of movable type screening plant
CN209791996U (en) * 2019-03-10 2019-12-17 奉节县官联蔬菜种植专业合作社 Agricultural seed sieving mechanism
CN211412668U (en) * 2019-10-24 2020-09-04 张宝荣 Sand screening plant for construction that screening effect is good

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061173A1 (en) * 1998-05-22 1999-12-02 Valmet Woodhandling Oy Method and apparatus for sorting of chips
CN206028098U (en) * 2016-08-08 2017-03-22 天津嘉明爱粤粉末涂料有限公司 Powder coating screening plant
CN108036611A (en) * 2017-11-22 2018-05-15 湖南湘讯企业管理有限公司 Agriculture grain dry exclusion device
CN208018907U (en) * 2017-12-28 2018-10-30 盐城九洲饲料发展有限公司 A kind of feed manufacture cylindrical pre-cleaning screen
CN108405335A (en) * 2018-02-06 2018-08-17 重庆峰创科技有限公司 A kind of municipal works river sand screening plant
CN209318180U (en) * 2018-12-06 2019-08-30 武汉杰斯特重工装备有限责任公司 A kind of movable type screening plant
CN209791996U (en) * 2019-03-10 2019-12-17 奉节县官联蔬菜种植专业合作社 Agricultural seed sieving mechanism
CN211412668U (en) * 2019-10-24 2020-09-04 张宝荣 Sand screening plant for construction that screening effect is good

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Application publication date: 20210108