CN112221552A - Selenium-rich rice processing equipment - Google Patents

Selenium-rich rice processing equipment Download PDF

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Publication number
CN112221552A
CN112221552A CN202010926039.1A CN202010926039A CN112221552A CN 112221552 A CN112221552 A CN 112221552A CN 202010926039 A CN202010926039 A CN 202010926039A CN 112221552 A CN112221552 A CN 112221552A
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CN
China
Prior art keywords
screen
plate
groove
treatment chamber
selenium
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
CN202010926039.1A
Other languages
Chinese (zh)
Inventor
罗四元
罗文�
周建湘
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.)
Hengnan Shiyuan Agricultural Development Co ltd
Original Assignee
Hengnan Shiyuan Agricultural Development 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 Hengnan Shiyuan Agricultural Development Co ltd filed Critical Hengnan Shiyuan Agricultural Development Co ltd
Priority to CN202010926039.1A priority Critical patent/CN112221552A/en
Publication of CN112221552A publication Critical patent/CN112221552A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B02B1/02—Dry treatment
    • 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
    • B07B1/42—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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4663—Multi-layer screening surfaces
    • 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
    • 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
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens

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  • Combined Means For Separation Of Solids (AREA)

Abstract

A selenium-rich rice processing device comprises a shell, wherein the shell comprises a primary treatment chamber, a secondary treatment chamber and a tertiary treatment chamber; starting the first servo motor to drive the rotating rod to rotate, so as to drive the first sliding block and the second sliding block to move up and down on the first sliding groove and the second sliding groove, and enable the first screen mesh and the second screen mesh to vibrate up and down; the arrangement can slow down the rice falling speed and prevent the rice from being broken to influence the quality; starting a second servo motor, rotating a first rotating shaft, and driving a material shifting plate to rotate through a first gear and a second gear by the second rotating shaft so as to control the quantity of rice falling; start third servo motor, drive the cam through the third pivot and rotate, the cam rotates and touches with the second connecting rod, makes the third screen cloth remove right and compression spring, and when cam and second connecting rod contactless, the spring resets the third screen cloth, from this relapse, strengthens the third efficiency of sieving of crossing the screen cloth.

Description

Selenium-rich rice processing equipment
Technical Field
The invention relates to the field of food processing, in particular to selenium-rich rice processing equipment
Background
The rice is a finished product prepared by rice through the working procedures of cleaning, hulling, rice milling, finishing and the like, wherein the embryo and aleurone layers of the rice contain nearly 64 percent of rice nutrition and more than 90 percent of nutrient elements required by human bodies, and the rice is a main food for people in the south.
Application number 201921435328.0 discloses remove miscellaneous device of stone among rice processing technology, including the main tank body, main tank body top fixedly connected with pan feeding mouth, main tank body inside wall top fixedly connected with fixed block, first waste bin of fixedly connected with, grain of rice storehouse and second waste bin in proper order between the fixed block, the main tank body is close to first waste bin one side outer wall middle part fixedly connected with backup pad, fixed surface position is connected with the air-blower in the backup pad, the main tank internal bottom wall central point fixedly connected with has the headstock, inner bottom wall fixedly connected with motor in the headstock, headstock top fixedly connected with third waste, be provided with the sieve bucket in the main tank body, sieve barrel head portion is opening setting and fixedly connected with reel.
At present, rice processing equipment is numerous, but most of rice processing equipment rice screening function efficiency is low, so, technical personnel in the field provide a selenium-enriched rice processing equipment to solve the problem that proposes in the above-mentioned background art.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide selenium-enriched rice processing equipment to solve the problems.
The invention provides selenium-enriched rice processing equipment, which adopts the following specific technical scheme:
a selenium enriched rice processing apparatus comprising a housing 44, said housing 44 comprising:
primary treatment chamber 2: the primary treatment chamber 2 comprises a feeding hole 19, a discharging hole 46, a first outlet 9, a second outlet 31, a first screen passing screen 18 and a second screen passing screen 25, one end of the first screen passing screen 18 is connected with a first sliding plate 16, the other end of the first screen passing screen is connected with a first connecting plate 15, and the first sliding plate 16 is fixed on one side of the shell 44; one end of the second screen passing screen 25 is connected with a second sliding plate 30, the other end of the second screen passing screen is connected with a second connecting plate 26, and the second sliding plate 30 is fixed on one side of the shell 44;
secondary treatment chamber 3: the secondary treatment chamber 3 comprises a secondary treatment channel 4, a dust collecting port 5 and a fan 37 are arranged on the inner wall of the secondary treatment channel 4, a dust collecting cavity 6 is arranged on one side of the secondary treatment channel 4, a second servo motor 36 is arranged on one side of the secondary treatment channel 4, the output end of the second servo motor 36 is connected with a first rotating shaft 35, and the first rotating shaft 35 penetrates through one side of the secondary treatment channel 4 and is connected with the fan 37; a third filter plate 48 is arranged below the secondary treatment channel 4, and a third screen 38 is arranged on the third filter plate 48.
Tertiary treatment chamber 1: the three-stage treatment chamber 1 comprises a first fixed block 52 and a second fixed block 56, wherein a first groove 53 is formed in the first fixed block 52, and a fifth screen 42 is arranged in the first groove 53; a second groove 59 is formed in the second fixing block 56, and a fourth screen 40 is arranged in the second groove 59;
a first sliding groove 11 and a second sliding groove 27 are formed in the side wall of the primary treatment chamber 2, a first sliding block 13 is arranged on the first sliding groove 11, the first sliding block 13 is connected with a first connecting plate 15 and a first cross rod 10, the first cross rod 10 is connected with a first vertical rod 7, the first vertical rod 7 is fixedly connected with a first connecting rod 8 and a second vertical rod 12, the second vertical rod 12 is connected with a rotary rod 14, the rotary rod 14 is fixedly connected with the output end of a first servo motor 17, and the first servo motor 17 is arranged at the top end of the shell 44; a second sliding block 28 is arranged on the second sliding chute 27, the second sliding block 28 is connected with a second connecting plate 26 and a second cross rod 29, the second cross rod 29 is connected with a first connecting rod 8, and the first connecting rod 8 is arranged around the shell 44;
the primary treatment chamber 2 is provided with an L-shaped pipe 20, a first filter plate 21, a second filter plate 22 and an exhaust fan 23 are arranged in the L-shaped pipe 20, a protective cover 24 is arranged at the pipe orifice of the L-shaped pipe 20, and the protective cover 24 is matched with the pipe orifice of the L-shaped pipe 20;
a poking plate 45 is arranged in the discharge hole 46, a second rotating shaft 32 is arranged on one side of the poking plate 45, the second rotating shaft 32 penetrates through one side of the secondary treatment channel 4 and one side of the discharge hole 46 and is fixedly connected with the poking plate 45, the other end of the second rotating shaft is connected with a second gear 33, a first gear 34 is meshed with the second gear 33, and the first gear 34 is fixedly connected with the outer side of the first rotating shaft 35;
a third filter plate 48 is arranged below the secondary treatment chamber 3, a shell 58 positioned on one side is arranged in the filter plate 48, and a third servo motor 51 connected with one end of a third rotating shaft 47 and a cam 49 connected with the third rotating shaft 47 are arranged in the shell 58; the third filter plate 48 is also internally provided with a second connecting rod 50 which penetrates through one side of the shell 58 and is contacted with the cam 49, the second connecting rod 50 is connected with a third screen passing net 38, and one side of the screen passing net 38 is connected with a spring 39 connected with the inner wall of the filter plate 48;
an expansion piece 55 is arranged in the second fixing block 56, the expansion piece 55 is connected with the fourth screen 40, first blocking blocks 54 are arranged on the upper side and the lower side of the inner wall of the first groove 53, and the first blocking blocks 54 are attached to the fifth screen 42; and second blocking blocks 57 are arranged on the upper side and the lower side of the inner wall of the second groove 59, and the second blocking blocks 57 are attached to the fourth screen 40.
On the basis of the scheme, the first screening net 18, the second screening net 25, the first sliding plate 16 and the second sliding plate 30 are uniformly inclined.
On the basis of the above scheme, the fourth sieving screen 40 and the fifth sieving screen 42 are fixedly connected on the basis of the above scheme, and the dust collection chamber 6 is communicated with the dust collection port 5.
On the basis of the scheme, the first fixed block 52, the second fixed block 56, the first groove 53, the second groove 59, the fourth sieving screen 40 and the fifth sieving screen 42 are uniformly inclined.
On the basis of the above scheme, a first storage box 41 and a second storage box 43 are arranged below the fourth and fifth sieving screens 40 and 42.
On the basis of the scheme, the radius ratio of the filtering meshes in the fourth sieving screen 40 and the fifth sieving screen 42 is 1: 2.
On the basis of the scheme, the radius ratio of the second gear 33 to the first gear 34 is 3: 1.
In summary, in the prior art, the beneficial effects of the invention are as follows:
1. starting the first servo motor 17 to drive the rotating rod 14 to rotate, thereby driving the first sliding block 13 and the second sliding block 28 to move up and down on the first sliding chute 11 and the second sliding chute 27, so that the first screen passing screen 18 and the second screen passing screen 25 vibrate up and down; should set up reinforcing sieve effect, can slow down rice falling speed simultaneously, prevent that the rice is broken and influence the quality.
2. When the rice was sieved through first sieve cloth 18, second sieve cloth 25, dust in the rice can fly away in the air, starts air exhauster 23, and the air discharges behind first filter 21, second filter 22, need take off protective cover 24 before the use, and protective cover 24's setting is used for preventing outside dust entering equipment when equipment does not use, influences the effect of sieving.
3. The second servo motor 36 is started, the first rotating shaft 35 rotates, and the second rotating shaft 32 drives the material shifting plate to rotate through the first gear 34 and the second gear 33, so that the quantity of rice falling is controlled, and the sieving effect is enhanced.
4. And starting the third servo motor 51, driving the cam 49 to rotate through the third rotating shaft 47, enabling the cam 49 to rotate to contact with the second connecting rod 50, enabling the third screening net 38 to move rightwards and compress the spring 39, and when the cam 49 is not in contact with the second connecting rod 50, resetting the third screening net 38 through the spring 39, so that the sieving efficiency of the third screening net 38 is repeatedly enhanced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a selenium-rich rice processing apparatus of the present invention;
FIG. 2 is a schematic view of part A of the selenium-enriched rice processing equipment of the invention in FIG. 1;
FIG. 3 is a front sectional view of the shell of part B in FIG. 1 of the selenium-rich rice processing apparatus of the present invention;
FIG. 4 is a left sectional view of the shell of part B in FIG. 1 of the selenium-rich rice processing apparatus of the present invention;
FIG. 5 is a schematic view of the structure of part C of FIG. 1 of the selenium-enriched rice processing apparatus of the present invention;
FIG. 6 is a schematic view of the structure of part D of the selenium-enriched rice processing apparatus of the present invention shown in FIG. 1;
in the figure: 1-a third-level treatment chamber; 2-a primary treatment chamber; 3-a secondary treatment chamber; 4-secondary treatment channel; 5-a dust collecting port; 6-dust collecting chamber; 7-a first vertical bar; 8-a first connecting rod; 9-a first outlet; 10-a first cross-bar; 11-a first runner; 12-a second vertical bar; 13-a first slider; 14-rotating the bar; 15-a first connection plate; 16-a first sled; 17-a first servomotor; 18-a first screen; 19-a feed port; 20-L-shaped pipe; 21-a first filter plate; 22-a second filter plate; 23-an exhaust fan; 24-a protective cover; 25-a second screen; 26-a second connecting plate; 27-a second runner; 28-a second slide; 29-a second cross bar; 30-a second slide plate; 31-a second outlet; 32-a second shaft; 33-a second gear; 34-a first gear; 35-a first shaft; 36-a second servo motor; 37-a fan; 38-third screen; 39-a spring; 40-fourth screen; 41-a first storage box; 42-fifth screen; 43-a second storage box; 44-a housing; 45-poking plate; 46-a discharge hole; 47-a third shaft; 48-a third filter plate; 49-cam; 50-a second connecting rod; 51-a third servo motor; 52-first fixed block; 53-a first groove; 54-a first barrier block; 55-a retractor; 56-a second fixed block; 57-a second barrier block; 58-a housing; 59-second recess.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, 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.
A selenium-enriched rice processing apparatus according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 6.
A selenium enriched rice processing apparatus comprising a housing 44, said housing 44 comprising:
primary treatment chamber 2: the primary treatment chamber 2 comprises a feeding hole 19, a discharging hole 46, a first outlet 9, a second outlet 31, a first screen passing screen 18 and a second screen passing screen 25, one end of the first screen passing screen 18 is connected with a first sliding plate 16, the other end of the first screen passing screen is connected with a first connecting plate 15, and the first sliding plate 16 is fixed on one side of the shell 44; one end of the second screen passing screen 25 is connected with a second sliding plate 30, the other end of the second screen passing screen is connected with a second connecting plate 26, and the second sliding plate 30 is fixed on one side of the shell 44; the first screen passing screen 18, the second screen passing screen 25, the first sliding plate 16 and the second sliding plate 30 are uniformly inclined.
Secondary treatment chamber 3: the secondary treatment chamber 3 comprises a secondary treatment channel 4, a dust collecting port 5 and a fan 37 are arranged on the inner wall of the secondary treatment channel 4, a dust collecting cavity 6 is arranged on one side of the secondary treatment channel 4, the dust collecting cavity 6 is communicated with the dust collecting port 5, a second servo motor 36 is arranged on one side of the secondary treatment channel 4, the output end of the second servo motor 36 is connected with a first rotating shaft 35, and the first rotating shaft 35 penetrates through one side of the secondary treatment channel 4 and is connected with the fan 37; a third filter plate 48 is arranged below the secondary treatment channel 4, and a third screen 38 is arranged on the third filter plate 48.
Tertiary treatment chamber 1: the three-stage treatment chamber 1 comprises a first fixed block 52 and a second fixed block 56, wherein a first groove 53 is formed in the first fixed block 52, and a fifth screen 42 is arranged in the first groove 53; a second groove 59 is formed in the second fixing block 56, and a fourth screen 40 is arranged in the second groove 59; the fourth screen 40 and the fifth screen 42 are fixedly connected; the first fixing block 52, the second fixing block 56, the first groove 53, the second groove 59, the fourth screen 40 and the fifth screen 42 are uniformly inclined, and a first storage box 41 and a second storage box 43 are arranged below the first fixing block and the second fixing block.
Wherein, primary treatment room 2 is used for sieving the rice for the first time, and the rice gets into primary treatment room 2 from feed inlet 19, and through first sieve 18 of crossing, the second crosses sieve 25 and sieves, and the dust falls into first slide 16 with impurity, second slide 30 on, by first export 9, the discharge of second export 31, set up first sieve 18 of crossing, the second crosses sieve 25, first slide 16, second slide 30 and be the slope form, makes things convenient for the screening of rice and the discharge of impurity dust.
Wherein, the secondary treatment chamber 3 is used for sieving the rice again, the rice enters the secondary treatment channel 4 from the discharge port 46, the second servo motor 36 is controlled to be started by the control panel to drive the fan 37 to rotate, and the dust of the rice and the rice shell are removed to be blown into the dust collection cavity 6; the treated rice is passed through a third screen 38 and into the tertiary treatment chamber 1.
Wherein, tertiary processing chamber 1 is used for carrying out last sieve and classifying to rice, and rice falls on fourth sieve 40 through third sieve 38, because fourth sieve 40, fifth sieve 42 are the slope form and the difference of net density in the filter screen, can classify and collect by first storage box 41, second storage box 43 to rice.
On the basis of the first embodiment, it is preferable that: a first sliding groove 11 and a second sliding groove 27 are formed in the side wall of the primary treatment chamber 2, a first sliding block 13 is arranged on the first sliding groove 11, the first sliding block 13 is connected with a first connecting plate 15 and a first cross rod 10, the first cross rod 10 is connected with a first vertical rod 7, the first vertical rod 7 is fixedly connected with a first connecting rod 8 and a second vertical rod 12, the second vertical rod 12 is connected with a rotary rod 14, the rotary rod 14 is fixedly connected with the output end of a first servo motor 17, and the first servo motor 17 is arranged at the top end of the shell 44; a second sliding block 28 is arranged on the second sliding chute 27, the second sliding block 28 is connected with a second connecting plate 26 and a second cross rod 29, the second cross rod 29 is connected with a first connecting rod 8, and the first connecting rod 8 is arranged around the shell 44; starting the first servo motor 17 to drive the rotating rod 14 to rotate, thereby driving the first sliding block 13 and the second sliding block 28 to move up and down on the first sliding chute 11 and the second sliding chute 27, so that the first screen passing screen 18 and the second screen passing screen 25 vibrate up and down; should set up reinforcing sieve effect, can slow down rice falling speed simultaneously, prevent that the rice is broken and influence the quality.
On the basis of the first embodiment, it is preferable that: the primary treatment chamber 2 is provided with an L-shaped pipe 20, a first filter plate 21, a second filter plate 22 and an exhaust fan 23 are arranged in the L-shaped pipe 20, a protective cover 24 is arranged at the pipe orifice of the L-shaped pipe 20, and the protective cover 24 is matched with the pipe orifice of the L-shaped pipe 20; when the rice is sieved by the first sieving screen 18 and the second sieving screen 25, dust in the rice can be scattered in the air, the exhaust fan 23 is started, the air is discharged after passing through the first filtering plate 21 and the second filtering plate 22, the protective cover 24 is required to be taken down before use, and the protective cover 24 is arranged to prevent external dust from entering the equipment when the equipment is not used so as to influence the sieving effect;
on the basis of the first embodiment, it is preferable that: a poking plate 45 is arranged in the discharge hole 46, a second rotating shaft 32 is arranged on one side of the poking plate 45, the second rotating shaft 32 penetrates through one side of the secondary treatment channel 4 and one side of the discharge hole 46 and is fixedly connected with the poking plate 45, the other end of the second rotating shaft is connected with a second gear 33, a first gear 34 is meshed with the second gear 33, and the first gear 34 is fixedly connected with the outer side of the first rotating shaft 35; the ratio of the radius of the second gear 33 to the radius of the first gear 34 is 3: 1; the second servo motor 36 is started, the first rotating shaft 35 rotates, and the second rotating shaft 32 drives the material shifting plate to rotate through the first gear 34 and the second gear 33, so that the quantity of rice falling is controlled, and the sieving effect is enhanced.
On the basis of the first embodiment, it is preferable that: a third filter plate 48 is arranged below the secondary treatment chamber 3, a shell 58 positioned on one side is arranged in the filter plate 48, and a third servo motor 51 connected with one end of a third rotating shaft 47 and a cam 49 connected with the third rotating shaft 47 are arranged in the shell 58; the third filter plate 48 is also internally provided with a second connecting rod 50 which penetrates through one side of the shell 58 and is contacted with the cam 49, the second connecting rod 50 is connected with a third screen passing net 38, and one side of the screen passing net 38 is connected with a spring 39 connected with the inner wall of the filter plate 48; and starting the third servo motor 51, driving the cam 49 to rotate through the third rotating shaft 47, enabling the cam 49 to rotate to contact with the second connecting rod 50, enabling the third screening net 38 to move rightwards and compress the spring 39, and when the cam 49 is not in contact with the second connecting rod 50, resetting the third screening net 38 through the spring 39, so that the sieving efficiency of the third screening net 38 is repeatedly enhanced.
On the basis of the first embodiment, it is preferable that: an expansion piece 55 is arranged in the second fixing block 56, the expansion piece 55 is connected with the fourth screen 40, first blocking blocks 54 are arranged on the upper side and the lower side of the inner wall of the first groove 53, and the first blocking blocks 54 are attached to the fifth screen 42; second blocking blocks 57 are arranged on the upper side and the lower side of the inner wall of the second groove 59, and the second blocking blocks 57 are attached to the fourth screen 40; the radius ratio of the filtering meshes in the fourth sieving screen 40 and the fifth sieving screen 42 is 1: 2; set up first barrier block 54, second barrier block 57 and be used for preventing that the grain of rice from getting into the recess and influence the promotion of expansion bend 55, set up expansion bend 55 and make the fourth cross screen cloth 40, the fifth cross screen cloth 42 round trip movement, sieve efficiency with higher speed, conveniently classify the rice.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides a selenium-enriched rice processing equipment, includes the casing, its characterized in that: the shell comprises a shell body and a cover body,
a primary treatment chamber: the primary treatment chamber comprises a feeding hole, a discharging hole, a first outlet, a second outlet, a first screen and a second screen, one end of the first screen is connected with a first sliding plate, the other end of the first screen is connected with a first connecting plate, and the first sliding plate is fixed on one side of the shell; one end of the second sieving net is connected with a second sliding plate, the other end of the second sieving net is connected with a second connecting plate, and the second sliding plate is fixed on one side of the shell;
a secondary treatment chamber: the secondary treatment chamber comprises a secondary treatment channel, a dust collecting port and a fan are arranged on the inner wall of the secondary treatment channel, a dust collecting cavity is arranged on one side of the secondary treatment channel, a second servo motor is arranged on one side of the secondary treatment channel, the output end of the second servo motor is connected with a first rotating shaft, and the first rotating shaft penetrates through one side of the secondary treatment channel and is connected with the fan; a third filter plate is arranged below the secondary treatment channel, and a third screen is arranged on the third filter plate;
a third-stage treatment chamber: the three-stage treatment chamber comprises a first fixed block and a second fixed block, a first groove is formed in the first fixed block, and a fifth screen is arranged in the first groove; a second groove is formed in the second fixing block, and a fourth screen is arranged in the second groove;
a first sliding groove and a second sliding groove are formed in the side wall of the primary treatment chamber, a first sliding block is arranged on the first sliding groove, the first sliding block is connected with a first connecting plate and a first cross rod, the first cross rod is connected with a first vertical rod, a first connecting rod and a second vertical rod are fixedly connected to the first vertical rod, the second vertical rod is connected with a rotating rod, the rotating rod is fixedly connected with the output end of a first servo motor, and the first servo motor is arranged at the top end of the shell; a second sliding block is arranged on the second sliding groove and connected with a second connecting plate and a second cross rod, the second cross rod is connected with a first connecting rod, and the first connecting rod is arranged around the shell;
the primary treatment chamber is provided with an L-shaped pipe, a first filter plate, a second filter plate and an exhaust fan are arranged in the L-shaped pipe, and a protective cover is arranged at the pipe orifice of the L-shaped pipe and matched with the pipe orifice of the L-shaped pipe;
a poking plate is arranged in the discharge port, a second rotating shaft is arranged on one side of the poking plate, the second rotating shaft penetrates through one side of the secondary treatment channel, one side of the discharge port is fixedly connected with the poking plate, the other end of the second rotating shaft is connected with a second gear, the second gear is meshed with a first gear, and the first gear is fixedly connected with the outer side of the first rotating shaft;
a third filter plate is arranged below the secondary treatment chamber, a shell positioned on one side is arranged in the filter plate, and a third servo motor connected with one end of a third rotating shaft and a cam connected with the third rotating shaft are arranged in the shell; a second connecting rod which penetrates through one side of the shell and is in contact with the cam is further arranged in the third filter plate, the second connecting rod is connected with a third screen, and one side of the screen is connected with a spring connected with the inner wall of the filter plate;
a telescopic device is arranged in the second fixed block and connected with a fourth screen, first blocking blocks are arranged on the upper side and the lower side of the inner wall of the first groove, and the first blocking blocks are attached to the fifth screen; and second barrier blocks are arranged on the upper side and the lower side of the inner wall of the second groove and are attached to the fourth sieving net.
2. The selenium-rich rice processing equipment of claim 1, wherein: the first screen passing screen, the second screen passing screen, the first sliding plate and the second sliding plate are uniformly inclined.
3. The selenium-rich rice processing equipment of claim 1, wherein: the dust collection cavity is communicated with the dust collection port.
4. The selenium-rich rice processing equipment of claim 1, wherein: the fourth screen and the fifth screen are fixedly connected.
5. The selenium-rich rice processing equipment of claim 1, wherein: the first fixing block, the second fixing block, the first groove, the second groove, the fourth screen and the fifth screen are uniformly inclined.
6. The selenium-rich rice processing equipment of claim 1, wherein: and a first storage box and a second storage box are arranged below the fourth screen and the fifth screen.
7. The selenium-rich rice processing equipment of claim 1, wherein: the radius ratio of the filtering meshes in the fourth sieving screen to the filtering meshes in the fifth sieving screen is 1: 2.
8. The selenium-rich rice processing equipment of claim 1, wherein: the ratio of the radius of the second gear to the radius of the first gear is 3: 1.
CN202010926039.1A 2020-09-07 2020-09-07 Selenium-rich rice processing equipment Pending CN112221552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010926039.1A CN112221552A (en) 2020-09-07 2020-09-07 Selenium-rich rice processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010926039.1A CN112221552A (en) 2020-09-07 2020-09-07 Selenium-rich rice processing equipment

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CN205650449U (en) * 2016-05-26 2016-10-19 安康市兴安粮食有限公司 Rice dirt classified screening device
CN107029991A (en) * 2017-05-18 2017-08-11 湖南绿海粮油有限公司 A kind of rice processes shiver device
CN207042833U (en) * 2017-07-18 2018-02-27 日照市中医医院 A kind of medicine production classifying screen
CN207170233U (en) * 2017-09-11 2018-04-03 贵州省榕江县粒粒香米业有限公司 A kind of rice processes screening plant
CN109012799A (en) * 2018-07-28 2018-12-18 望江县山映米业有限公司 A kind of rice processing equipment
KR20190017421A (en) * 2017-08-11 2019-02-20 박준구 Larva automatic sorting device
CN209613513U (en) * 2019-02-23 2019-11-12 后英集团海城市环保耐材有限公司 A kind of mobile mineral aggregate loading machine of fused magnesite production
CN210080023U (en) * 2019-05-05 2020-02-18 安徽省丰沛米业有限公司 Sieving mechanism is used in rice processing
CN210753756U (en) * 2019-09-29 2020-06-16 合肥市新禾米业有限公司 Rice processing buffer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205650449U (en) * 2016-05-26 2016-10-19 安康市兴安粮食有限公司 Rice dirt classified screening device
CN107029991A (en) * 2017-05-18 2017-08-11 湖南绿海粮油有限公司 A kind of rice processes shiver device
CN207042833U (en) * 2017-07-18 2018-02-27 日照市中医医院 A kind of medicine production classifying screen
KR20190017421A (en) * 2017-08-11 2019-02-20 박준구 Larva automatic sorting device
CN207170233U (en) * 2017-09-11 2018-04-03 贵州省榕江县粒粒香米业有限公司 A kind of rice processes screening plant
CN109012799A (en) * 2018-07-28 2018-12-18 望江县山映米业有限公司 A kind of rice processing equipment
CN209613513U (en) * 2019-02-23 2019-11-12 后英集团海城市环保耐材有限公司 A kind of mobile mineral aggregate loading machine of fused magnesite production
CN210080023U (en) * 2019-05-05 2020-02-18 安徽省丰沛米业有限公司 Sieving mechanism is used in rice processing
CN210753756U (en) * 2019-09-29 2020-06-16 合肥市新禾米业有限公司 Rice processing buffer

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