CN113797994B - Magnetic separator of automatic rice processing production system - Google Patents
Magnetic separator of automatic rice processing production system Download PDFInfo
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- CN113797994B CN113797994B CN202110943533.3A CN202110943533A CN113797994B CN 113797994 B CN113797994 B CN 113797994B CN 202110943533 A CN202110943533 A CN 202110943533A CN 113797994 B CN113797994 B CN 113797994B
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- rice
- filter screen
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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
- 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
- B02B7/02—Feeding or discharging devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
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Abstract
The invention relates to the technical field of rice production, in particular to a magnetic separator of an automatic rice processing production system; comprises a shell, a feeding pipe, a discharging pipe and a motor; set up for the arc through making the magnetism filter screen, the level that makes magnetism filter screen middle part is greater than magnetism filter screen horizontal level all around, when the rice carries out the unloading through the inlet pipe, when the rice contacts the magnetism filter screen, the magnetism filter screen rotates along with the motor, make the metallic impurity in the rice attract by the magnetism filter screen, metallic impurity adsorbs on the magnetism filter screen, thereby make the magnetism filter screen tentatively filter the metallic impurity in the rice, set up for the arc through making the magnetism filter screen, make the area of contact of magnetism filter screen and rice increase, thereby make the metallic impurity filter effect reinforcing in the magnetism filter screen is to the rice.
Description
Technical Field
The invention relates to the technical field of rice production, in particular to a magnetic separator of an automatic rice processing production system.
Background
The rice is rich in nutrition and reasonable in price, and is one of staple foods of human all the time; along with the continuous improvement of living standard of people, the quality requirement of rice is higher and higher, for example, the particle size of the rice needs to be uniform, and the surface needs to be white and clean; when the rice is produced and processed, mechanical impurities are adhered to the interior of the rice due to the fact that the rice is subjected to multiple processes, the mechanical impurities can affect the quality of the rice, and therefore the mechanical impurities in the rice need to be treated.
A technical scheme of a patent about a magnetic separator of an automatic rice processing production system also appears in the prior art, for example, a chinese patent with application number CN2013101347471 discloses a rice production line system, which belongs to the technical field of rice processing equipment, and comprises the following components in series by a hoisting machine: the rice huller comprises a cleaning module, a rice hulling module, a rice milling module, a polishing module, a color sorting module and a packaging module; wherein: the cleaning module comprises a coarse grain bin, a cleaning sieve, a stone remover bin, a stone remover and a lifter; the rice hulling module consists of a rice cleaning unit and a brown rice unit, the rice cleaning unit is connected with the brown rice unit through a lifter, the rice milling module consists of a rice cleaning unit and a rice blending unit, the polishing module consists of a white rice unit and a polishing unit, the white rice unit is connected with the polishing unit through the lifter, and the color sorting module comprises a color sorting A unit and a color sorting B unit which are connected in parallel; the packaging module comprises a white rice sieve, a magnetic separator, a finished white rice bin and a packaging machine;
in the prior art, a cleaning module, a rice hulling module, a rice milling module, a polishing module, a color sorting module and a packaging module are arranged; the application has the characteristics of reasonable design, high working efficiency, simple structure, convenient control and flexible operation; the magnetic separator that uses among the above-mentioned prior art is when using, and the magnetic separator clears up the mechanical metallic impurity in to the rice, nevertheless when metallic impurity piles up in the magnetic separator, metallic impurity piles up and is difficult for clearing up at the magnetic separator, leads to the follow-up work efficiency of magnetic separator not good.
In view of the above, the invention provides a magnetic separator of an automatic rice processing production system, which solves the above problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the problems that when the magnetic separator in the prior art is used, mechanical metal impurities in rice are cleaned by the magnetic separator, but when the metal impurities are accumulated in the magnetic separator, the metal impurities are accumulated in the magnetic separator and are not easy to clean, and the working efficiency of the magnetic separator is affected are solved; the invention provides a magnetic separator of an automatic rice processing production system.
The technical scheme adopted by the invention for solving the technical problem is as follows: a magnetic separator of an automatic rice processing production system comprises a shell, a feeding pipe, a discharging pipe and a motor; the shell is a sphere, and the interior of the shell is of a hollow structure; the feeding pipe is arranged above the shell, the feeding pipe is a conical pipe, one end with a small aperture of the feeding pipe is fixedly connected with the shell, the inner wall of the feeding pipe is provided with a magnetic filter screen, the magnetic filter screen is detachable, the inner wall of the feeding pipe is provided with a group of first support rods, and the first support rods are in sliding connection with the inner wall of the shell; a group of second support rods are uniformly and fixedly connected to the inner wall of the discharge pipe, and the second support rods are fixedly connected with the shell; a motor is fixedly connected above the second supporting rod, an output shaft of the motor extends into the shell, the upper end of the output shaft of the motor is fixedly connected with the magnetic filter screen, and the output shaft of the motor penetrates through the middle of the first supporting rod and is fixedly connected with the first supporting rod; the outer ring of an output shaft of the motor is fixedly connected with a first block, the first block is made of an electromagnet, the first block is in an inverted bowl shape, an arc-shaped groove is formed in the upper end face of the first block, and an arc-shaped channel is formed between the outer side face of the first block and the inner wall of the upper side of the shell; a first groove is uniformly formed in the lower side of the inner wall of the shell, a first sliding block is arranged in the first groove, and a group of electromagnet rods are uniformly arranged on the first sliding block;
when in use, the magnetic separator shell used in the application is formed by splicing, the grooves and the holes which are arranged inside the shell are all arranged before all parts of the shell are combined, when the rice is subjected to the finished product arranging and packaging procedure in the finished product bin, the rice in the finished product bin is taken out, bran block residues in the rice are screened out by screening, then heterochrosis impurities in the rice are removed by a color selector, the rice with the heterochrosis impurities removed enters the magnetic separator, metal impurities mixed in the rice by mechanical equipment are removed in the magnetic separator, the rice is put into the magnetic separator from the feeding pipe, when rice passes through the magnetic filter screen, the diameter of the filter screen hole of the magnetic filter screen is phi 12mm, the magnetic filter screen enables rice particles to enter the magnetic separator through the magnetic filter screen, metal impurities in the rice are adsorbed above the magnetic filter screen, the magnetic filter screen is detachable, the magnetic filter screen is convenient to clean, when the rice enters the shell, the motor rotates, the output shaft of the motor drives the magnetic filter screen to rotate, the rice is under the centrifugal force action of the magnetic filter screen, the rice enters the shell from the periphery of the magnetic filter screen, and the rice is separated from the metal impurities above the magnetic filter screen; when the motor rotates, the motor drives a block to rotate, the rice falls into an arc groove above the block when entering the shell through the magnetic filter screen, when the motor rotates, the rice is under the action of centrifugal force, the rice is thrown out from the upper side of the block, metal impurities in the rice are adsorbed by the block, then the rice enters an arc channel on the block and the inner wall of the shell, then the rice flows downwards from the arc channel, then the rice enters the inner wall of the lower side of the shell, when the rice flows on the inner wall of the lower side of the shell, the rice contacts the electromagnet rod, when the rice contacts the electromagnet rod, the electromagnet rod further adsorbs the metal impurities in the rice, so that the metal impurities in the rice are reduced, after the magnetic separator works for a while, the controller controls to power off the block and the electromagnet rod, then the magnetic separator works for a normal time, because the block and the electromagnet rod are demagnetized, when the motor rotates, the metal impurities on the block and the electromagnet rod flow out of the discharging pipe at the lower end of the shell, and the magnetic separator continues to work.
Preferably, the first sliding block is vertically and slidably connected in the first groove, the outer ring of the output shaft of the motor is fixedly connected with a group of guide rods, two sides of each guide rod are arranged in an arc shape, and when the motor rotates, the guide rods are used for extruding the electromagnet rods to realize vertical vibration of the electromagnet rods;
when the rice processing device is used, the first sliding block is connected in the first groove in a sliding mode, the outer ring of the output shaft of the motor is fixedly connected with the group of guide rods, two sides of each guide rod are arranged in an arc mode, when the motor rotates, the guide rods rotate along with the output shaft of the motor, when the guide rods rotate, the guide rods are extruded with the electromagnet rods at the lower ends, extrusion force between the guide rods and the electromagnet rods is transmitted to the first sliding block, then the first sliding block is stressed to slide up and down in the first groove, when rice flows from the upper side of the first groove, the rice is contacted with the electromagnet rods, and when the rice is contacted with the electromagnet rods, the electromagnet rods slide up and down, so that the space contact area of the rice is increased, and the adsorption efficiency of the electromagnet rods on metal impurities in the rice is increased; and after the electromagnet rod is demagnetized, the electromagnet rod vibrates up and down, so that the separation efficiency of metal impurities above the electromagnet rod is increased, and the use efficiency of the electromagnet rod is improved.
Preferably, the upper side and the lower side of the first sliding block are both arranged in an inclined plane, and the area of the side surface, close to the motor, of the first sliding block is larger than that of the side surface, far away from the motor, of the first sliding block;
during the use, be the inclined plane setting through both sides about a piece, and make a slider be close to the side area that motor side area was kept away from the motor of a slider, when the rice was slided from a piece, slider top electromagnetism iron stick and rice contacted, when the rice slides in the electromagnetism iron stick top, the rice gets into an inslot, upper and lower both sides through making a slider are the inclined plane setting, when a slider slides at an inslot, the inclined plane at a slider both ends makes the rice release from an inslot, avoided the rice card at an inslot, thereby lead to machine fault.
Preferably, the outer side surface of the first block is uniformly provided with a flow distribution plate, the cross section of the flow distribution plate is triangular, and the edges of the flow distribution plate face the output shaft of the motor;
during the use, set up the flow distribution plate through the lateral surface at a piece, and make the cross-section of flow distribution plate be triangle-shaped, make the edge of flow distribution plate all towards the output shaft of motor, when the motor moves, a piece moves along with the motor, when a piece rotates, the rice of a piece top receives centrifugal force, the rice throws away a piece, when the rice throws away a piece, the rice contacts with the flow distribution plate, the flow distribution plate disperses the rice through the side of edge both sides, make the rice flow in the below, the rice dispersion is even, when making the electromagnetism iron stick contact with the rice, the adsorption efficiency of the metal impurity of electromagnetism iron stick inside to the rice increases, thereby the adsorption efficiency of electromagnetism iron stick has been improved.
Preferably, the magnetic filter screen is arranged in an arc shape, and the horizontal height of the middle part of the magnetic filter screen is greater than the horizontal height of the periphery of the magnetic filter screen;
during the use, set up for the arc through making the magnetism filter screen, the level that makes magnetism filter screen middle part is greater than magnetism filter screen horizontal level all around, when the rice carries out the unloading through the inlet pipe, when the rice contacts the magnetism filter screen, the magnetism filter screen rotates along with the motor, make the metallic impurity in the rice attract by the magnetism filter screen, metallic impurity adsorbs on the magnetism filter screen, thereby make the magnetism filter screen tentatively filter the metallic impurity in the rice, set up for the arc through making the magnetism filter screen, make the area of contact of magnetism filter screen and rice increase, thereby make the metallic impurity filter effect reinforcing in the magnetism filter screen is to the rice.
Preferably, the arc-shaped groove above the first block is uniformly provided with strip-shaped blocks, and the strip-shaped blocks are used for increasing the friction force between the first block and the rice;
during the use, evenly be provided with the bar-shaped piece in the arc recess through No. one piece top, when the motor rotates, a piece rotates along with the motor, no. one piece top arc recess rice is along with a piece rotates and throws away a piece top, the rice gets into in the arc passageway between a piece side and the shells inner wall, and when being provided with the bar-shaped piece on a piece, when a piece rotates, the area of contact that the bar-shaped piece made a piece and rice increases, no. one piece has improved the adsorption efficiency of a piece to the inside metallic impurity of rice, and make the frictional force between a piece and the rice increase through setting up the bar-shaped piece, thereby improved the efficiency of throwing away of rice from a piece, thereby improved the clearance efficiency to the inside metallic impurity of rice.
The invention has the following beneficial effects:
1. the magnetic separator of the automatic rice processing production system is provided with the feeding pipe and the motor; set up for the arc through making the magnetism filter screen, the level that makes magnetism filter screen middle part is greater than magnetism filter screen level all around, when the rice carries out the unloading through the inlet pipe, when the rice contacts the magnetism filter screen, the magnetism filter screen rotates along with the motor, make the metallic impurity in the rice attract by the magnetism filter screen, metallic impurity adsorbs on the magnetism filter screen, thereby make the magnetism filter screen tentatively filter the metallic impurity in the rice, set up for the arc through making the magnetism filter screen, make the area of contact of magnetism filter screen and rice increase, thereby make the metallic impurity filter effect reinforcing of magnetism filter screen in to the rice.
2. The magnetic separator of the automatic rice processing production system is provided with a first block, an arc-shaped groove and a strip-shaped block; when the motor rotates, a piece rotates along with the motor, rice in the arc recess of a piece top is along with a piece rotates and is thrown away a piece top, the rice gets into the arc between a piece side and the shells inner wall and passes through in, and when being provided with the bar piece on a piece, when a piece rotates, the bar piece makes the area of contact of a piece and rice increase, the adsorption efficiency of a piece to the inside metal impurities of rice has been improved, and make the frictional force between a piece and the rice increase through setting up the bar piece, thereby the efficiency of throwing away of rice from a piece has been improved, thereby the cleaning efficiency to the inside metal impurities of rice has been improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a block diagram of FIG. 1;
FIG. 5 is a structural view of the first slider of FIG. 1;
in the figure: the device comprises a shell 1, a feeding pipe 11, a discharging pipe 12, a motor 13, a magnetic filter screen 14, a first supporting rod 15, a second supporting rod 16, a first block 17, an arc-shaped groove 171, a flow distribution plate 172, a strip-shaped block 173, a first groove 2, a first sliding block 21, an electromagnet rod 22 and a guide rod 23.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
As shown in fig. 1 to 5, a magnetic separator of an automatic rice processing production system comprises a housing 1, a feeding pipe 11, a discharging pipe 12 and a motor 13; the shell 1 is a sphere, and the interior of the shell 1 is of a hollow structure; the feeding pipe 11 is arranged above the shell 1, the feeding pipe 11 is a conical pipe, one end of the feeding pipe 11 with a small aperture is fixedly connected with the shell 1, a magnetic filter screen 14 is arranged on the inner wall of the feeding pipe 11, the magnetic filter screen 14 is detachable, a group of first supporting rods 15 are arranged on the inner wall of the feeding pipe 11, and the first supporting rods 15 are slidably connected with the inner wall of the shell 1; a group of second support rods 16 are uniformly and fixedly connected to the inner wall of the discharge pipe 12, and the second support rods 16 are fixedly connected with the shell 1; a motor 13 is fixedly connected above the second support rod 16, an output shaft of the motor 13 extends into the shell 1, the upper end of the output shaft of the motor 13 is fixedly connected with a magnetic filter screen 14, and the output shaft of the motor 13 penetrates through the middle of the first support rod 15 and is fixedly connected with the first support rod 15; a first block 17 is fixedly connected to the outer ring of the output shaft of the motor 13, the first block 17 is made of an electromagnet, the first block 17 is in a reversed bowl shape, an arc-shaped groove 171 is formed in the upper end face of the first block 17, and an arc-shaped channel is formed between the outer side face of the first block 17 and the inner wall of the upper side of the shell 1; a first groove 2 is uniformly formed in the lower side of the inner wall of the shell 1, a first sliding block 21 is arranged in the first groove 2, and a group of electromagnet rods 22 are uniformly arranged on the first sliding block 21;
when the magnetic separator is used, a shell of the magnetic separator is formed by splicing, grooves and holes formed in the shell are formed before all parts of the shell are combined, when rice is subjected to a finished product sorting and packaging process in a finished product bin, the rice in the finished product bin is taken out, bran residues in the rice are screened out by screening, heterochromatic impurities in the rice are removed by a color sorter, the rice with the heterochromatic impurities removed enters the magnetic separator, metal impurities mixed in the rice are removed in the magnetic separator through mechanical equipment, the rice is placed into the magnetic separator from a feeding pipe 11, when the rice passes through the magnetic filter screen 14, the aperture of the filter screen of the magnetic filter screen 14 is phi 12mm, the rice particles enter the magnetic separator through the magnetic filter screen 14, the metal impurities in the rice are above the magnetic filter screen 14, the magnetic filter screen 14 is detachable, the magnetic filter screen 14 is convenient to clean, when the rice enters the shell 1, the motor 13 rotates, an output shaft of the motor 13 drives the magnetic filter screen 14 to rotate, the magnetic filter screen 14 is acted by a magnetic force, the rice is adsorbed on the magnetic filter screen 14, and the magnetic filter screen 14 is separated from the magnetic filter screen 14 and the magnetic impurities in the magnetic filter screen 14 and is separated from the periphery of the magnetic filter screen 14; when motor 13 rotates, motor 13 drives a piece 17 and rotates, the rice falls into arc-shaped groove 171 above a piece 17 when entering casing 1 through magnetic filter screen 14, when motor 13 rotates, the rice is under the action of centrifugal force, the rice is thrown out from the top of a piece 17, metal impurities in the rice are adsorbed by a piece 17, then the rice enters into arc-shaped channels on a piece 17 and the inner wall of casing 1, then the rice flows downwards from the arc-shaped channels, then the rice enters into the inner wall of the lower side of casing 1, when the rice flows on the inner wall of the lower side of casing 1, the rice contacts electromagnet rod 22, when the rice contacts electromagnet rod 22, electromagnet rod 22 further adsorbs metal impurities in the rice, so that metal impurities in the rice discharge pipe are reduced, after the magnetic separator works for 1 hour, controller controls to cut off power for a piece 17 and electromagnet rod 22, then the magnetic separator normally works for 15 minutes, because a piece 17 and electromagnet rod 22 are demagnetized, when motor 13 rotates, metal impurities on a piece 17 and electromagnet rod 22 flow out from the inner wall of casing 1, thereby the magnetic separator continues to work, and the magnetic separator continues to work at the lower end.
As a specific embodiment of the present invention, the first sliding block 21 is slidably connected in the first groove 2 up and down, the outer ring of the output shaft of the motor 13 is fixedly connected with a group of guide rods 23, two sides of the guide rods 23 are arranged in an arc shape, and when the motor 13 rotates, the guide rods 23 are used for extruding the electromagnet rod 22 to realize the up-and-down vibration of the electromagnet rod 22;
when the rice processing device is used, the first sliding block 21 is connected in the first groove 2 in a sliding mode, the outer ring of the output shaft of the motor 13 is fixedly connected with the group of guide rods 23, two sides of each guide rod 23 are arranged in an arc mode, when the motor 13 rotates, the guide rods 23 rotate along with the output shaft of the motor 13, when the guide rods 23 rotate, the guide rods 23 extrude the electromagnet rods 22 at the lower ends, the extrusion force between the guide rods 23 and the electromagnet rods 22 is transmitted to the first sliding block 21, then the first sliding block 21 is stressed to slide up and down in the first groove 2, when rice flows down from the upper side of the first groove 2, the rice is in contact with the electromagnet rods 22, and when the rice is in contact with the electromagnet rods 22, the electromagnet rods 22 slide up and down, the space contact area of the rice is increased, and the adsorption efficiency of the electromagnet rods 22 on rice impurities is increased; and after the electromagnet rod 22 is demagnetized, the electromagnet rod 22 vibrates up and down, so that the separation efficiency of the metal impurities above the electromagnet rod 22 is increased, and the use efficiency of the electromagnet rod 22 is improved.
As a specific embodiment of the invention, the upper side and the lower side of the first sliding block 21 are both provided with inclined surfaces, and the area of the side surface of the first sliding block 21 close to the motor 13 is larger than that of the side surface of the first sliding block 21 far away from the motor 13;
during the use, be the inclined plane setting through both sides about a block 17, and make a slider 21 be close to motor 13 side area and be greater than the side area that a slider 21 kept away from motor 13, when the rice slides down from a block 17, slider 21 top electromagnetism iron stick 22 contacts with the rice, when the rice slides in the electromagnetism iron stick 22 top, the rice gets into a inslot 2, be the inclined plane setting through making a slider 21 upper and lower both sides, when a slider 21 slides in a inslot 2, the inclined plane at a slider 21 both ends makes the rice release from a inslot 2, the rice card has been avoided in a inslot 2, thereby lead to machine trouble.
As a specific embodiment of the present invention, a flow distribution plate 172 is uniformly arranged on the outer side surface of the first block 17, the cross section of the flow distribution plate 172 is triangular, and the edges of the flow distribution plate 172 face the output shaft of the motor 13;
during the use, set up flow distribution plate 172 through the lateral surface at a piece 17, and make the cross-section of flow distribution plate 172 be triangle-shaped, make the edge of flow distribution plate 172 all towards the output shaft of motor 13, when motor 13 moves, a piece 17 moves along with motor 13, when a piece 17 rotates, the rice of a piece 17 top receives centrifugal force, the rice is thrown away a piece 17, when the rice is thrown away a piece 17, the rice contacts with flow distribution plate 172, flow distribution plate 172 disperses the rice through the side of edge both sides, make the rice flow in the below, the rice dispersion is even, when making electromagnet rod 22 contact with the rice, electromagnet rod 22 increases the adsorption efficiency of the inside metallic impurity of rice, thereby electromagnet rod 22's adsorption efficiency has been improved.
As a specific embodiment of the present invention, the magnetic filter screen 14 is arranged in an arc shape, and the horizontal height of the middle of the magnetic filter screen 14 is greater than the horizontal height of the periphery of the magnetic filter screen 14;
during the use, set up for the arc through making magnetism filter screen 14, the level that makes magnetism filter screen 14 middle part is greater than magnetism filter screen 14 level all around, when the rice carries out the unloading through inlet pipe 11, when the rice contacts magnetism filter screen 14, magnetism filter screen 14 rotates along with motor 13, make metallic impurity in the rice attract by magnetism filter screen 14, metallic impurity adsorbs on magnetism filter screen 14, thereby make magnetism filter screen 14 tentatively filter the metallic impurity in the rice, set up for the arc through making magnetism filter screen 14, make the area of contact of magnetism filter screen 14 and rice increase, thereby make magnetism filter screen 14 strengthen the metallic impurity filter effect in to the rice.
As a specific embodiment of the present invention, a bar-shaped block 173 is uniformly arranged in the arc-shaped groove 171 above the first block 17, and the bar-shaped block 173 is used for increasing the friction force between the first block 17 and the rice;
during the use, through evenly being provided with strip-shaped block 173 in the arc recess 171 of a block 17 top, when motor 13 rotates, a block 17 rotates along with motor 13, the rice in a block 17 top arc recess 171 rotates along with a block 17 and throws away a block 17 top, the rice gets into in the arc passageway between a block 17 side and the casing 1 inner wall, and when being provided with strip-shaped block 173 on a block 17, when a block 17 rotates, strip-shaped block 173 makes the area of contact of a block 17 with the rice increase, the adsorption efficiency of a block 17 to the inside metal impurities of rice has been improved, and make the frictional force between a block 17 and the rice increase through setting up strip-shaped block 173, thereby the efficiency of throwing away of rice from a block 17 has been improved, thereby the cleaning efficiency to the inside metal impurities of rice has been improved.
The specific working process is as follows:
the magnetic separator shell used in the application is formed by splicing, grooves and holes formed in the shell are formed before all parts of the shell are combined, when rice is subjected to a finished product sorting and packaging process in a finished product bin, the rice in the finished product bin is taken out, bran residues in the rice are screened out through screening, then foreign color impurities in the rice are removed through a color selector, the rice with the foreign color impurities removed enters the magnetic separator, the metal impurities mixed in the rice are removed through mechanical equipment in the magnetic separator, the rice is placed into the magnetic separator through a feeding pipe 11, when the rice passes through the magnetic filter screen 14, the aperture of the magnetic filter screen 14 is phi 12mm, the magnetic filter screen 14 enables rice particles to enter the magnetic separator through the magnetic filter screen 14, the metal impurities in the rice are adsorbed above the magnetic filter screen 14, the magnetic filter screen 14 is detachable, the magnetic filter screen 14 is convenient to clean, when the rice enters the shell 1, a motor 13 rotates, an output shaft of the motor 13 drives the magnetic filter screen 14 to rotate, the magnetic filter screen 14 is acted by the magnetic filter screen 14, the magnetic impurities enter the magnetic filter screen 14 from the periphery of the magnetic filter screen 14, and the magnetic filter screen 14 is separated from the interior of the rice, and the magnetic filter screen 14; when motor 13 rotates, motor 13 drives a piece 17 and rotates, the rice drops in arc recess 171 of a piece 17 top when passing through magnetism filter screen 14 and getting into casing 1 inside, when motor 13 rotates, the rice receives the centrifugal force effect, the rice is thrown away from a piece 17 top, metallic impurity in the rice is adsorbed by a piece 17, subsequently the rice gets into in the arc passageway on a piece 17 and the casing 1 inner wall, subsequently the rice flows downwards from the arc passageway, subsequently the rice gets into casing 1 downside inner wall, when the rice flows at casing 1 downside inner wall, the rice contacts electromagnet rod 22, when the rice contacts electromagnet rod 22, electromagnet rod 22 further adsorbs metallic impurity in the rice, thereby make metallic impurity in the rice reduce, after the magnet separator work for 1 hour, controller control carries out the outage to a piece 17 and electromagnet rod 22, then the magnet separator normally works for 15 minutes, because a piece 17 and electromagnet rod 22 demagnetization, when motor 13 rotates, metallic impurity on a piece 17 and electromagnet rod 22 is from casing 1 in the discharge pipe 12 of the lower extreme, thereby make the follow-up work of magnet separator continue to flow out.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely intended to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.
Finally, it should be pointed out that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present invention.
Claims (6)
1. The utility model provides an automatic change rice processing production system's magnet separator which characterized in that: comprises a shell (1), a feeding pipe (11), a discharging pipe (12) and a motor (13); the shell (1) is a sphere, and the interior of the shell (1) is of a hollow structure; the feeding pipe (11) is arranged above the shell (1), the feeding pipe (11) is a conical pipe, one end, with a small aperture, of the feeding pipe (11) is fixedly connected with the shell (1), a magnetic filter screen (14) is arranged on the inner wall of the feeding pipe (11), the magnetic filter screen (14) is detachable, a group of first supporting rods (15) are arranged on the inner wall of the feeding pipe (11), and the first supporting rods (15) are in sliding connection with the inner wall of the shell (1); a group of second support rods (16) is uniformly and fixedly connected to the inner wall of the discharge pipe (12), and the second support rods (16) are fixedly connected with the shell (1); a motor (13) is fixedly connected above the second support rod (16), an output shaft of the motor (13) extends into the shell (1), the upper end of the output shaft of the motor (13) is fixedly connected with the magnetic filter screen (14), and the output shaft of the motor (13) penetrates through the middle part of the first support rod (15) and is fixedly connected with the first support rod (15); the outer ring of the output shaft of the motor (13) is fixedly connected with a first block (17), the first block (17) is in an inverted bowl shape, an arc-shaped groove (171) is formed in the upper end face of the first block (17), and an arc-shaped channel is formed between the outer side face of the first block (17) and the inner wall of the upper side of the shell (1); a groove (2) has evenly been seted up to casing (1) inner wall downside, be provided with a slider (21) in groove (2), evenly be provided with a set of electromagnetism iron stick (22) on slider (21).
2. The magnetic separator of an automated rice processing production system of claim 1, wherein: a slider (21) sliding connection is in a groove (2) from top to bottom, the output shaft outer lane of motor (13) has linked firmly a set of guide arm (23), guide arm (23) both sides are the arc setting, and when motor (13) rotated, guide arm (23) were used for crowded electromagnetism iron stick (22), realized that electromagnetism iron stick (22) vibrations from top to bottom.
3. The magnetic separator of an automated rice processing production system of claim 2, wherein: the upper side and the lower side of the first sliding block (21) are both inclined planes, and the area of the side surface, close to the motor (13), of the first sliding block (21) is larger than that of the side surface, far away from the motor (13), of the first sliding block (21).
4. The magnetic separator of an automated rice processing production system of claim 3, wherein: the lateral surface of a piece (17) evenly is provided with flow distribution plate (172), flow distribution plate (172) cross-section is triangle-shaped, the edge of flow distribution plate (172) all faces the output shaft of motor (13).
5. The magnetic separator of an automated rice processing production system of claim 4, wherein: the magnetic filter screen (14) is arranged in an arc shape, and the horizontal height of the middle part of the magnetic filter screen (14) is larger than the horizontal height of the periphery of the magnetic filter screen (14).
6. The magnetic separator of an automated rice processing production system of claim 5, wherein: a strip-shaped block (173) is uniformly arranged in the arc-shaped groove (171) above the first block (17), and the strip-shaped block (173) is used for increasing the friction force between the first block (17) and the rice.
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| CN213287262U (en) * | 2020-08-05 | 2021-05-28 | 湖南永州湘大骆驼饲料有限公司 | Pig feed removes magnetic pulverizer |
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| US7077954B2 (en) * | 2000-02-04 | 2006-07-18 | Bratten Jack R | Apparatus and method for recirculating machine tool coolant and removing ferrous debris therefrom |
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|---|---|---|---|---|
| CN203791221U (en) * | 2014-01-20 | 2014-08-27 | 合肥市中锐粮油购销有限公司 | Rice filtering and impurity removing device |
| JP2018122218A (en) * | 2017-01-31 | 2018-08-09 | Ｊｆｅスチール株式会社 | Magnetic force screening method and apparatus |
| CN109692800A (en) * | 2018-12-31 | 2019-04-30 | 烟台市帅恒机械科技有限公司 | A kind of rice dedusting is selected to use equipment |
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Effective date of registration: 20221101 Address after: 313000 Qingcaoping Village, Zhongfeng Town, Zhuxi County, Huzhou City, Zhejiang Province Applicant after: ZHUXI SANYUAN RICE INDUSTRY CO.,LTD. Address before: 277599 room 1302, building 15, Yangguang wenzeyuan, Kesheng Road, Tengzhou City, Zaozhuang City, Shandong Province Applicant before: Yang Man |
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Address after: 442300 qingcaoping village, Zhongfeng Town, Zhuxi County, Shiyan City, Hubei Province Applicant after: ZHUXI SANYUAN RICE INDUSTRY CO.,LTD. Address before: 313000 Qingcaoping Village, Zhongfeng Town, Zhuxi County, Huzhou City, Zhejiang Province Applicant before: ZHUXI SANYUAN RICE INDUSTRY CO.,LTD. |
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