CN113575560B - Insect prevention device and insect prevention method for rice storage and transportation - Google Patents

Insect prevention device and insect prevention method for rice storage and transportation Download PDF

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Publication number
CN113575560B
CN113575560B CN202110992359.1A CN202110992359A CN113575560B CN 113575560 B CN113575560 B CN 113575560B CN 202110992359 A CN202110992359 A CN 202110992359A CN 113575560 B CN113575560 B CN 113575560B
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rice
wall
rod
push block
plate
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CN113575560A (en
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不公告发明人
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Dongkou Xueshi Food Co.,Ltd.
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Yudu Sanxing Food Co ltd
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M17/00—Apparatus for the destruction of vermin in soil or in foodstuffs
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/22—Killing insects by electric means
    • A01M1/223—Killing insects by electric means by using electrocution
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • A23B9/08—Drying; Subsequent reconstitution
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85—Food storage or conservation, e.g. cooling or drying

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Insects & Arthropods (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Soil Sciences (AREA)
  • Storage Of Harvested Produce (AREA)

Abstract

The invention relates to the technical field of rice storage, and discloses an insect prevention device for rice storage and transportation, which comprises a supporting seat, wherein the inner wall of the supporting seat is rotatably connected with a roller, the front part of the supporting seat is provided with a fan set, the front end and the rear end of the roller are fixedly connected with filter screens, the inner wall of the roller is provided with a lifting mechanism, the inner wall of the roller is provided with a separating mechanism, the surface of the supporting seat is fixedly connected with a motor, the output end of the motor is welded with a transmission gear, the surface of the roller is fixedly connected with a plurality of teeth, and the lifting mechanism comprises an inner rod. Air entering through the screen will circulate the air and reduce moisture.

Description

Insect prevention device and insect prevention method for rice storage and transportation
Technical Field
The invention relates to the technical field of rice storage, in particular to an insect prevention device and an insect prevention method for rice storage and transportation.
Background
The rice is exposed outside directly, is easy to be affected by environmental conditions such as external damp heat and the like, is easy to absorb moisture, causes heating and deterioration, cannot be suddenly heated and dried at high temperature or exposed to sunlight, otherwise causes a large amount of waist explosion, generally explodes when the dry rice absorbs moisture rapidly or the wet rice dries rapidly, generates more broken rice, reduces the quality of the rice, and therefore the rice is stored in a cool and dry place.
The phenomenon that rice is damped and mildewed and eaten by rice worms often occurs during storage and transportation of rice in a humid area in the south, the humid environment is more favorable for propagation of the rice worms, and further the problem that the rice is deteriorated and cannot be eaten in the long-distance transportation process is solved by the insect prevention device and the insect prevention method for the storage and transportation of the rice.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rice storage and transportation insect prevention device and an insect prevention method aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a rice is protection against insects device for warehousing and transportation, includes the supporting seat, the inner wall of supporting seat rotates and is connected with the cylinder, the front portion of supporting seat is provided with fan unit, the equal fixedly connected with filter screen in front end and the rear end of cylinder, the inner wall of cylinder is provided with hoist mechanism, the inner wall of cylinder is provided with separating mechanism, the fixed surface of supporting seat is connected with the motor, the output welding of motor has drive gear, the fixed surface of cylinder is connected with a plurality of teeth, hoist mechanism is including interior pole, the surface swing joint of interior pole has the outer pole, the surface welding of interior pole has the stirring rod, the spout has been seted up on the surface of outer pole, the fixed surface of interior pole is connected with the shell fragment.
Preferably, the surface of the transmission gear is meshed with the surface of the tooth, the surface of the stirring rod is movably connected with the inner wall of the sliding groove, the surfaces of the inner rod and the outer rod are movably connected with the inner wall of the roller, and the surface of the elastic sheet is fixedly connected with the surface of the outer rod.
Preferably, the inner wall fixedly connected with ejector pad of cylinder, a plurality of bleeder vent has been seted up on the surface of ejector pad, the surface of ejector pad is connected with the rotor plate through the torsional spring rotation, the spacing groove has been seted up to the inner wall of rotor plate, the inner wall sliding connection of spacing groove has the balancing weight, the inner wall sliding connection of ejector pad has the baffle, the inner wall swing joint of baffle has the elastic component, the fixed surface of baffle is connected with the arc, the inner wall sliding connection of arc has two closing plates.
Preferably, the inner wall of the push block is movably connected with the surfaces of the inner rod and the outer rod, the push block is arched, the two sealing plates are fixedly connected through springs, and the surfaces of the sealing plates are movably connected with the inner wall of the push block.
Preferably, separating mechanism is including the dead lever, the skin weld of dead lever has the fixed block, the fixed surface of dead lever is connected with the sieve, the fixed surface of sieve is connected with the electric wire netting, the fixed surface of electric wire netting is connected with the baffle, the fixed ring of inner wall fixedly connected with of shown dead lever, fixed ring's surperficial sliding connection has the slide, the fixed surface of slide is connected with magnet No. one, the inner wall fixedly connected with response strip of dead lever, the inner wall sliding connection of sieve has the movable plate, the inner wall fixedly connected with magnet No. two of movable plate.
Preferably, the magnetism of a magnet and No. two magnets is repulsive, the surface of dead lever and fixed block all contacts with the surface of supporting seat each other, the surface of dead lever and the inner wall of cylinder rotate to be connected, the surface of slide passes through the surface swing joint of spring and solid fixed ring, the surface of slide and a magnet all contacts with the inner wall of dead lever each other.
An insect prevention method of an insect prevention device for rice storage and transportation comprises the following steps:
the method comprises the following steps: the motor drives the transmission gear to rotate, the transmission gear drives the teeth to rotate, the teeth drive the roller to rotate, the roller drives the push block to rotate, the push block lifts the rice through the rotating plate and sprays the rice at the highest position, and the rice is separated from rice worms through the sieve plate;
step two: the rice worms separated by the power grid are electrocuted, the sieve plate vibrates by impacting the moving plate through the push block, the rice worms are vibrated to fall into the fixed rod, the moving plate is impacted to move and drives the second magnet to move, the first magnet is pushed to move through repulsive force, the first magnet drives the sliding plate to slide on the fixed ring, the sliding plate is in contact with the induction strip to rotate the fan set, the fan set blows airflow into the fixed rod, and the insects are blown out of the device from the fixed rod;
step three: the drum rotates continuously to enable the inner rod and the outer rod to be in contact with the supporting seat and further extruded, the inner rod and the outer rod contract, the stirring rod on the inner rod can be limited through the sliding groove in the outer rod, the inner rod and the outer rod rotate when contracting, and further the drying agent in the push block can be stirred, so that the exchange between the drying part inside the drying agent in the push block and the moist part outside the drying agent in the push block is realized;
step four: meanwhile, when the inner rod and the outer rod are contracted, the elastic sheet is driven to deform, so that the elastic sheet is arched, the elastic sheet is arched to impact the inner wall of the push block, the push block is vibrated, and the push block is vibrated in the rice heap, so that the rice heap is loosened and better air permeability is realized;
step five: the push block impacts the moving plate again, the sieve plate is driven to vibrate, and the push block is driven to vibrate, so that the residual rice worms and rice grains on the surface of the push block are vibrated to fall, and the rice worms are prevented from being attached to the surface of the push block.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. this rice warehousing and utilization protection against insects device and protection against insects method, it is rotatory to drive gear through the motor, it is rotatory that drive gear drives the tooth, the tooth drives the cylinder rotation, the cylinder drives the ejector pad and removes, the ejector pad can be promoted the rice, and let the rice fall down when removing to the sieve top, the rice that falls down can sieve, at this moment, the rice worm will be screened out, can increase its area of contact with the air when the rice is screened again, the air that gets into through the filter screen can be with the circulation of air, and then reduce the moisture, reach the existence that deinsectization and circulation of air and then reduced the moisture relatively simultaneously, also prevent the damage of rice worm to the rice, and so reciprocal spilling down the rice can also prevent piling up of rice, lead to the moisture to stay in the middle, lead to breeding the bacterium in the rice.
2. This rice storage uses protection against insects device and protection against insects method, separate rice and rice worm through the sieve, rice worm can contact with the electric wire netting and then electrocute the body and die when climbing upwards, the rotation of ejector pad can promote the movable plate to remove simultaneously, the movable plate can strike the sieve and make it shake, make insect corpse and the insect that survives shake to the dead lever in, the movable plate drives No. two magnet and can promote a magnet through the repulsion when removing and remove, magnet drives the slide and slides on solid fixed ring, at this moment, the slide can make the fan group rotatory with the contact of response strip, the fan group can blow the air current into the dead lever, blow off the insect to outside the device from the dead lever, thereby can realize effective clearance of insect, prevent that the insect from getting into rice again or the corpse from taking place to rot and leading to the rice quality problem.
3. This rice storage uses protection against insects device and protection against insects method, the rotor plate on its surface passes through the torsional spring and is in the vertical state when the ejector pad is in the below, at this moment the rotor plate can hold up the rice when the ejector pad is rotatory, prevent that the rice from directly landing, and then can't fall on the sieve, the balancing weight in its inside spacing groove can slide and then drive the rotor plate and take place to rotate when the rotor plate removes to the right side, the rotor plate can be flagging under the balancing weight effect when the ejector pad removes to the highest point, at this moment the rice will fall and filter.
4. This rice storage uses protection against insects device and protection against insects method, it can make the ejector pad absorb its inside moisture in the rice to be provided with the drier through the ejector pad inside, prevent that the rice from weing, and then lead to the rice to take place rotten, when the ejector pad removes to the below simultaneously, interior pole and outer pole can contact with the supporting seat, and then receive the extrusion, interior pole and outer pole can take place the shrink, spout on the rethread outer pole can carry on spacingly to the stirring rod on the inner pole, can take place to rotate when both shrink, and then can stir the drier in the ejector pad, can make inside dry department of drier exchange with outside moist department, increase the moisture absorption effect of drier.
5. This rice storage uses protection against insects device and protection against insects method can drive the shell fragment when interior pole and outer pole shrink and deform, and then make the shell fragment arch, the arch of shell fragment can with the inner wall striking of ejector pad, and then make the ejector pad produce vibrations, the vibrations of ejector pad can shake in the rice is piled, and then make more loose that the rice was piled, and then better ventilative, prevent closely between the rice, lead to the air can't pass through, and then more moist.
6. According to the insect prevention device and the insect prevention method for the rice storage, the pushing block and the moving plate are impacted, the sieve plate can be driven to vibrate, the pushing block can be driven to vibrate, residual rice worms and rice grains on the surface of the pushing block can be made to shake off, the rice worms can be prevented from catching air holes in the pushing block and can stay on the pushing block all the time, and then the rice worms cannot be cleaned.
7. This rice storage uses protection against insects device and protection against insects method, when the movable plate with the elastic component striking on the ejector pad, the elastic component can deform and promote the baffle and remove, the baffle removes and can drive the arc and remove, the closing plate in the arc can be tightly under the spring action the inner wall of hugging closely the ejector pad, at this moment can upwards promote the drier of bottom in the ejector pad, prevent that the stirring rod can't contact the drier of below, and then lead to mixing inadequately, the elastic component can drive the baffle and reset after not contacting with the movable plate simultaneously, when the elastic component removes in the rice heap, can rock and make self deformation through the resistance of rice heap, and then production rocks, thereby can promote the vibrations of rice heap, make the loose convenient ventilative of rice heap.
Drawings
FIG. 1 is a schematic view of the overall structure of an insect prevention device and an insect prevention method for rice storage and transportation according to the present invention;
FIG. 2 is a partial structural schematic view of an insect prevention device and an insect prevention method for rice storage and transportation according to the present invention;
FIG. 3 is an internal schematic view of a rice storage and transportation insect prevention device and an insect prevention method lifting mechanism according to the present invention;
FIG. 4 is a side sectional view of a rice storage lifting mechanism with an insect prevention device and an insect prevention method according to the present invention;
FIG. 5 is a schematic view of a rice storage and transportation insect prevention device and an insect prevention method separation mechanism provided by the invention;
fig. 6 is a partial schematic view of a rice storage and transportation insect prevention device and an insect prevention method separation mechanism provided by the invention.
In the figure: 1. a supporting seat; 2. a drum; 3. a fan set; 4. filtering with a screen; 5. a lifting mechanism; 51. an inner rod; 52. an outer rod; 53. a stirring rod; 54. a chute; 55. a spring plate; 56. a push block; 57. air holes are formed; 58. a rotating plate; 59. a limiting groove; 511. a balancing weight; 512. a guide plate; 513. an elastic member; 514. an arc-shaped plate; 515. a sealing plate; 6. a separating mechanism; 61. fixing the rod; 62. a fixed block; 63. a sieve plate; 64. a power grid; 65. a baffle plate; 66. a fixing ring; 67. an induction strip; 68. a slide plate; 69. a first magnet; 611. moving the plate; 612. a second magnet; 7. a motor; 8. a transmission gear; 9. and (4) teeth.
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.
Examples
An insect prevention device and an insect prevention method for rice storage and transportation are disclosed, as shown in figures 1-6, comprising a supporting seat 1, wherein the inner wall of the supporting seat 1 is rotatably connected with a roller 2, the front part of the supporting seat 1 is provided with a fan set 3, the front end and the rear end of the roller 2 are both fixedly connected with a filter screen 4, the inner wall of the roller 2 is provided with a lifting mechanism 5, the inner wall of the roller 2 is provided with a separating mechanism 6, the surface of the supporting seat 1 is fixedly connected with a motor 7, the output end of the motor 7 is welded with a transmission gear 8, the surface of the roller 2 is fixedly connected with a plurality of teeth 9, the lifting mechanism 5 comprises an inner rod 51, the surface of the inner rod 51 is movably connected with an outer rod 52, the surface of the inner rod 51 is welded with a stirring rod 53, the surface of the outer rod 52 is provided with a chute 54, the surface of the inner rod 51 is fixedly connected with an elastic sheet 55, the end surfaces of the inner rod 51 and the outer rod 52 are both chamfered, so that when the inner rod and the outer rod 52 are extruded by the supporting seat 1, the movement is smoother, and the jamming is prevented.
In this embodiment, the surface of the transmission gear 8 is engaged with the surface of the tooth 9, the surface of the stirring rod 53 is movably connected with the inner wall of the chute 54, the surfaces of the inner rod 51 and the outer rod 52 are movably connected with the inner wall of the drum 2, the surface of the elastic piece 55 is fixedly connected with the surface of the outer rod 52, and the stirring rod 53 is also fixed on the surface of the outer rod 52 and can rotate together with the inner rod 51 to stir.
Further, a push block 56 is fixedly connected to the inner wall of the drum 2, a plurality of air holes 57 are formed in the surface of the push block 56, a rotating plate 58 is rotatably connected to the surface of the push block 56 through a torsion spring, a limiting groove 59 is formed in the inner wall of the rotating plate 58, a balancing weight 511 is slidably connected to the inner wall of the limiting groove 59, a guide plate 512 is slidably connected to the inner wall of the push block 56, an elastic member 513 is movably connected to the inner wall of the guide plate 512, an arc plate 514 is fixedly connected to the surface of the guide plate 512, two sealing plates 515 are slidably connected to the inner wall of the arc plate 514, the rotating plate 58 on the surface of the push block 56 is in a vertical state through the torsion spring when the push block 56 is below, the rotating plate 58 can lift rice when the push block 56 rotates, the rice is prevented from directly sliding down and further cannot fall on the sieve plate 63, the balancing weight 511 in the limiting groove 59 inside the rotating plate 58 slides to drive the rotating plate 58 to rotate when the rotating plate 58 moves to the right side, when the push block 56 moves to the highest position, the rotating plate 58 can droop under the action of the balancing weight 511, and then the rice can fall down for screening; can make ejector pad 56 absorb its inside moisture in the rice through ejector pad 56 inside being provided with the drier, prevent that the rice from weing, and then lead to the rice to take place rotten, simultaneously when ejector pad 56 removes to the below, interior pole 51 and outer pole 52 can contact with supporting seat 1, and then receive the extrusion, interior pole 51 and outer pole 52 can take place to shrink, spout 54 on the rethread outer pole 52 can carry on spacingly to the stirring rod 53 on interior pole 51, can take place rotatoryly when both shrink, and then can stir the drier in the ejector pad 56, can make inside dry department of drier exchange with outside moist department, increase the moisture absorption effect of drier.
Further, the inner wall of ejector pad 56 and the surface swing joint of interior pole 51 and outer pole 52, the shape of ejector pad 56 is the arch, through spring fixed connection between two sealing plates 515, the surface of sealing plate 515 and the inner wall swing joint of ejector pad 56, can drive shell fragment 55 to deform when interior pole 51 and outer pole 52 shrink, and then make shell fragment 55 arch, the arch of shell fragment 55 can be strikeed with the inner wall of ejector pad 56, and then make ejector pad 56 produce vibrations, the vibrations of ejector pad 56 can be vibrations in the rice heap, and then make more loose of rice heap, and then better breathing freely, it is inseparable between the prevention rice, lead to the air unable to pass through, and then more moist.
In addition, the separating mechanism 6 comprises a fixed rod 61, a fixed block 62 is welded on the surface of the fixed rod 61, a sieve plate 63 is fixedly connected on the surface of the fixed rod 61, an electric network 64 is fixedly connected on the surface of the sieve plate 63, a baffle 65 is fixedly connected on the surface of the electric network 64, a fixed ring 66 is fixedly connected on the inner wall of the fixed rod 61, a sliding plate 68 is slidably connected on the surface of the fixed ring 66, a first magnet 69 is fixedly connected on the surface of the sliding plate 68, an induction strip 67 is fixedly connected on the inner wall of the fixed rod 61, a moving plate 611 is slidably connected on the inner wall of the sieve plate 63, a second magnet 612 is fixedly connected on the inner wall of the moving plate 611, sieve holes are arranged on the surface of the moving plate 611, rice grains are prevented from being blocked by the moving plate 611 after passing through the sieve plate 63 and cannot be sieved, and the second magnet 612 can only push the first magnet 69 to move anticlockwise due to the fixed ring 66 limiting the lower surface of the sliding plate 68, and the push block 56 is reset by the spring on the slide plate 68 and the moving plate 611 after it is not in contact with the moving plate 611.
Besides, the magnetism of magnet 69 and magnet 612 repulses each other, the surface of dead lever 61 and fixed block 62 all contacts with the surface of supporting seat 1 each other, the surface of dead lever 61 rotates with the inner wall of cylinder 2 and is connected, the surface of slide 68 passes through the surface swing joint of spring and solid fixed ring 66, the surface of slide 68 and magnet 69 all contacts with the inner wall of dead lever 61 each other, baffle 65 sets up and can prevent that the rice grain from dropping on electric wire netting 64, reduce the probability that electric wire netting 64 takes place the accident, fixed block 62 can carry on spacingly to dead lever 61, prevent that dead lever 61 is rotatory, and dead lever 61 directly places on supporting seat 1, still conveniently take off.
An insect prevention method of an insect prevention device for rice storage and transportation comprises the following steps:
the method comprises the following steps: the motor 7 drives the transmission gear 8 to rotate, the transmission gear 8 drives the teeth 9 to rotate, the teeth 9 drive the roller 2 to rotate, the roller 2 drives the push block 56 to rotate, the push block 56 takes up the rice through the rotating plate 58 and sprays the rice at the highest position, and the rice is separated from rice worms through the sieve plate 63;
step two: the separated rice worms are electrocuted by the power grid 64, the movable plate 611 is impacted by the push block 56 to realize vibration of the sieve plate 63, the rice worms are vibrated to fall into the fixed rod 61, the movable plate 611 is impacted to move and drives the second magnet 612 to move, the first magnet 69 is pushed to move by repulsive force, the first magnet 69 drives the sliding plate 68 to slide on the fixed ring 66, the sliding plate 68 is in contact with the induction strip 67 to rotate the fan set 3, the fan set 3 blows air flow into the fixed rod 61, and the rice worms are blown out of the device from the fixed rod 61;
step three: the drum 2 continuously rotates to enable the inner rod 51 and the outer rod 52 to be in contact with the supporting seat 1 and further to be extruded, the inner rod 51 and the outer rod 52 are contracted, the stirring rod 53 on the inner rod 51 can be limited through the chute 54 on the outer rod 52, the inner rod and the outer rod rotate when being contracted, and further the drying agent in the push block 56 can be stirred, so that the dry part inside the drying agent in the push block 56 is exchanged with the wet part outside the drying agent;
step four: meanwhile, when the inner rod 51 and the outer rod 52 are contracted, the elastic sheet 55 is driven to deform, so that the elastic sheet 55 is arched, the arched elastic sheet 55 impacts the inner wall of the push block 56, so that the push block 56 generates vibration, and the push block 56 vibrates in the rice heap, so that the rice heap is loosened and better ventilated;
step five: the pushing block 56 impacts the moving plate 611 again, which not only drives the sieve plate 63 to vibrate, but also drives the pushing block 56 to vibrate, so that the remaining rice worms and rice grains on the surface of the pushing block 56 are shaken off to prevent the rice worms from attaching to the surface of the pushing block 56.
The operating principle, it is rotatory to drive gear 8 through motor 7, drive gear 8 drives tooth 9 and rotates, tooth 9 drives cylinder 2 and rotates, cylinder 2 drives ejector pad 56 and removes, ejector pad 56 can push up the rice, and let the rice drop when removing to sieve 63 tops, the rice that drops can sieve, at this moment, the rice worm will be screened out, can increase its area of contact with the air when the rice is screened again simultaneously, the air that enters through filter screen 4 can be with the circulation of air, and then reduce the moisture, reach deinsectization simultaneously and circulation of air and then reduce the existence of moisture relatively, also prevent the damage of rice worm to rice, and so spill the rice repeatedly can also prevent the accumulation of rice, lead to the moisture to remain in the middle, lead to breeding the bacterium in the rice; the rice and the rice worms are separated through the sieve plate 63, the rice worms can contact with the power grid 64 to cause death by electric shock when climbing upwards, meanwhile, the moving plate 611 is pushed to move by the rotation of the push block 56, the moving plate 611 can impact the sieve plate 63 to cause vibration, the dead bodies and the living insects are vibrated into the fixed rod 61, the first magnet 69 is pushed to move by repulsion when the moving plate 611 drives the second magnet 612 to move, the first magnet 69 drives the sliding plate 68 to slide on the fixed ring 66, at the moment, the sliding plate 68 can contact with the induction strip 67 to cause the rotation of the fan group 3, the fan group 3 can blow airflow into the fixed rod 61, and the insects are blown out of the device from the fixed rod 61, so that the effective cleaning of the insects can be realized, and the quality problem of the rice caused by the insects entering the rice again or the dead bodies being rotten is prevented; when the push block 56 is below, the rotating plate 58 on the surface of the push block is in a vertical state through a torsion spring, at the moment, the rotating plate 58 can support rice when the push block 56 rotates, the rice is prevented from directly sliding off and further cannot fall on the sieve plate 63, when the rotating plate 58 moves to the right side, the balancing weight 511 in the limiting groove 59 in the rotating plate 58 slides to drive the rotating plate 58 to rotate, when the push block 56 moves to the highest position, the rotating plate 58 can droop under the effect of the balancing weight 511, and at the moment, the rice can fall off for screening; the drying agent is arranged in the push block 56, so that the push block 56 can absorb moisture in rice, the rice is prevented from being wetted, and the rice is prevented from going bad, meanwhile, when the push block 56 moves to the lower part, the inner rod 51 and the outer rod 52 can be in contact with the supporting seat 1 and are extruded, the inner rod 51 and the outer rod 52 can be contracted, the stirring rod 53 on the inner rod 51 can be limited through the chute 54 on the outer rod 52, and can rotate when being contracted, so that the drying agent in the push block 56 can be stirred, the dry part in the drying agent can be exchanged with the external wet part, and the moisture absorption effect of the drying agent is improved; when the inner rod 51 and the outer rod 52 contract, the elastic sheet 55 is driven to deform, so that the elastic sheet 55 arches, the arch of the elastic sheet 55 collides with the inner wall of the push block 56, so that the push block 56 generates vibration, the vibration of the push block 56 vibrates in a rice pile, so that the rice pile is looser, the ventilation is better, the rice is prevented from being tight, air cannot pass through the rice pile, and the rice pile is more moist; the sieve plate 63 can be driven to vibrate and the push block 56 can be driven to vibrate simultaneously by the impact of the push block 56 and the moving plate 611, so that the residual rice worms and rice grains on the surface of the push block 56 can be vibrated down, rice worms can be prevented from catching the air holes 57 on the push block 56 and can stay on the push block 56 all the time, and the rice worms cannot be cleaned; when the moving plate 611 collides with the elastic part 513 on the push block 56, the elastic part 513 can deform and push the guide plate 512 to move, the guide plate 512 moves to drive the arc plate 514 to move, the sealing plate 515 in the arc plate 514 can tightly cling to the inner wall of the push block 56 under the action of the spring, at this time, the drying agent at the bottom of the push block 56 can be pushed upwards, the situation that the stirring rod 53 cannot contact with the drying agent below is prevented, and further insufficient mixing is caused, meanwhile, the elastic part 513 can drive the guide plate 512 to reset after not contacting with the moving plate 611, and meanwhile, when moving in a rice pile, the elastic part 513 can shake, namely, the elastic part deforms itself through the resistance of the rice pile, and further shakes during production, so that the vibration of the rice pile can be promoted, and the rice pile is loosened and convenient to ventilate.
The invention provides a rice storage and transportation insect prevention device and an insect prevention method, and a plurality of methods and ways for realizing the technical scheme are provided, the above description is only a preferred embodiment of the invention, and it should be noted that, for a person with ordinary skill in the art, a plurality of improvements and embellishments can be made without departing from the principle of the invention, and the improvements and embellishments should also be regarded as the protection scope of the invention. All the components not specified in the present embodiment can be realized by the prior art.

Claims (4)

1. The utility model provides a rice is protection against insects device for warehousing and transportation, includes supporting seat (1), its characterized in that: the inner wall of the supporting seat (1) is rotationally connected with a roller (2), the front part of the supporting seat (1) is provided with a fan set (3), the front end and the rear end of the roller (2) are both fixedly connected with a filter screen (4), the inner wall of the roller (2) is provided with a lifting mechanism (5), the inner wall of the roller (2) is provided with a separating mechanism (6), the surface of the supporting seat (1) is fixedly connected with a motor (7), the output end of the motor (7) is welded with a transmission gear (8), the surface of the roller (2) is fixedly connected with a plurality of teeth (9), the lifting mechanism (5) comprises an inner rod (51), the surface of the inner rod (51) is movably connected with an outer rod (52), the surface of the inner rod (51) is welded with a stirring rod (53), the surface of the outer rod (52) is provided with a sliding groove (54), and the surface of the inner rod (51) is fixedly connected with an elastic sheet (55);
the inner wall of the rotary drum (2) is fixedly connected with a push block (56), the surface of the push block (56) is provided with a plurality of air holes (57), the surface of the push block (56) is rotatably connected with a rotary plate (58) through a torsion spring, the inner wall of the rotary plate (58) is provided with a limiting groove (59), the inner wall of the limiting groove (59) is slidably connected with a balancing weight (511), the inner wall of the push block (56) is slidably connected with a guide plate (512), the inner wall of the guide plate (512) is movably connected with an elastic part (513), the surface of the guide plate (512) is fixedly connected with an arc-shaped plate (514), and the inner wall of the arc-shaped plate (514) is slidably connected with two sealing plates (515);
the inner wall of the push block (56) is movably connected with the surfaces of the inner rod (51) and the outer rod (52), the push block (56) is arched, the two sealing plates (515) are fixedly connected through a spring, and the surfaces of the sealing plates (515) are movably connected with the inner wall of the push block (56);
separating mechanism (6) is including dead lever (61), the skin weld of dead lever (61) has fixed block (62), the fixed surface of dead lever (61) is connected with sieve (63), the fixed surface of sieve (63) is connected with electric wire netting (64), the fixed surface of electric wire netting (64) is connected with baffle (65), the fixed ring (66) of the fixed wall fixedly connected with of the inner wall of shown dead lever (61), the sliding surface of fixed ring (66) is connected with slide (68), the fixed surface of slide (68) is connected with magnet (69), the inner wall fixedly connected with of dead lever (61) responds to strip (67), the inner wall sliding connection of sieve (63) has movable plate (611), the inner wall fixedly connected with magnet (612) No. two of movable plate (611).
2. The insect prevention device for rice storage and transportation according to claim 1, wherein: the surface of the transmission gear (8) is meshed with the surface of the tooth (9), the surface of the stirring rod (53) is movably connected with the inner wall of the sliding groove (54), the surfaces of the inner rod (51) and the outer rod (52) are movably connected with the inner wall of the roller (2), and the surface of the elastic sheet (55) is fixedly connected with the surface of the outer rod (52).
3. The insect prevention device for rice storage and transportation according to claim 2, wherein: the magnetism of the first magnet (69) and the second magnet (612) repels each other, the surfaces of the fixing rod (61) and the fixing block (62) are in mutual contact with the surface of the supporting seat (1), the surface of the fixing rod (61) is in rotary connection with the inner wall of the roller (2), the surface of the sliding plate (68) is in movable connection with the surface of the fixing ring (66) through a spring, and the surfaces of the sliding plate (68) and the first magnet (69) are in mutual contact with the inner wall of the fixing rod (61).
4. The method for preventing insects of the insect-preventing device for rice storage and transportation according to claim 3, wherein the method comprises the following steps: the method comprises the following steps:
the method comprises the following steps: the motor (7) drives the transmission gear (8) to rotate, the transmission gear (8) drives the teeth (9) to rotate, the teeth (9) drive the roller (2) to rotate, the roller (2) drives the push block (56) to rotate, the push block (56) brings up rice through the rotating plate (58) and sprays the rice at the highest position, and the rice is separated from rice worms through the sieve plate (63);
step two: the rice worms separated by the power grid (64) are electrocuted, the movable plate (611) is impacted by the push block (56) to realize vibration of the sieve plate (63), the rice worms are vibrated to fall into the fixed rod (61), the movable plate (611) is impacted to move and drives the second magnet (612) to move, the first magnet (69) is pushed to move through repulsive force, the first magnet (69) drives the sliding plate (68) to slide on the fixed ring (66), the sliding plate (68) is contacted with the induction bar (67) to rotate the fan set (3), the fan set (3) blows airflow into the fixed rod (61), and the insects are blown out of the device from the fixed rod (61);
step three: the roller (2) continues to rotate to enable the inner rod (51) and the outer rod (52) to be in contact with the supporting seat (1) and further to be extruded, the inner rod (51) and the outer rod (52) shrink, the stirring rod (53) on the inner rod (51) can be limited through the sliding groove (54) in the outer rod (52), the inner rod and the outer rod rotate when shrinking, then the drying agent in the push block (56) can be stirred, and exchange between the drying part inside the drying agent in the push block (56) and the wet part outside the drying agent is achieved;
step four: meanwhile, when the inner rod (51) and the outer rod (52) contract, the elastic sheet (55) is driven to deform, so that the elastic sheet (55) arches, the elastic sheet (55) arches and impacts with the inner wall of the push block (56), so that the push block (56) generates vibration, and the push block (56) vibrates in the rice heap, so that the rice heap is loosened, and the ventilation is better;
step five: the push block (56) impacts the moving plate (611) again, so that the sieve plate (63) is driven to vibrate, meanwhile, the push block (56) is driven to vibrate, and the residual rice worms and rice grains on the surface of the push block (56) are vibrated to fall, so that the rice worms are prevented from being attached to the surface of the push block (56).
CN202110992359.1A 2021-08-27 2021-08-27 Insect prevention device and insect prevention method for rice storage and transportation Active CN113575560B (en)

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