Sterilization treatment device for grain storage

Abstract

The embodiment of the utility model provides a sterilization treatment device for grain storage, and relates to the technical field of grain insect killing and sterilization. The sterilization treatment device for grain storage comprises conveying equipment, a sterilization box body is erected at the end of the conveying equipment, radio frequency sterilization equipment is installed on the surface of the sterilization box body, a hot air supply component is arranged at the bottom of the surface of the conveying equipment, and guide conveying assemblies are symmetrically arranged at the two ends of the sterilization box body; a heat energy dissipation preventing assembly is arranged on the surface of the guiding and conveying assembly, and a sealing assembly is arranged at the bottom of the heat energy dissipation preventing assembly. Heat is prevented from being dissipated through the conveying belt through the sealing assembly, finished grains extrude the special-shaped plate to move when flowing, and the situation that heat in conveying equipment is lost due to the opening of the connecting and matching through shell is avoided; and meanwhile, the finished grains can be corrected by utilizing a telescopic piece and a ball, and a folding belt is driven to be compressed at one end of a finished grain moving and extruding roller piece and an abutting plate body, so that the finished grains are hermetically fed into the sterilization box body to avoid heat loss.

Description

Technical Field

[0001] The utility model relates to the technical field of grain pest control and sterilization, in particular to a sterilization treatment device for grain storage. Background Art

[0002] During the storage of packaged finished grains, due to environmental factors or insect eggs attached to the surface of grains, pest contamination is common, which will affect the sensory quality of grains and product quality to varying degrees. With the increasing awareness of food safety among consumers, pest problems have had an increasingly serious negative impact on corporate reputation and profitability, and are a common problem that affects the healthy and green development of the grain industry. At the same time, in the processing and production of grain products, safe and efficient sterilization and preservation processes that maximize the quality of food after processing are key technologies that affect the process of industrial production.

[0003] In the process of processing and producing rice and other grains, the radio frequency wave heating sterilization and pest control technology can be used to sterilize and pest control the packaged rice again to improve the cleanliness rate of the finished rice. After the rice is packaged in a packaging bag, the rice is transported to the last process for radio frequency sterilization and pest control by a conveying device, and then the packaged rice is stored. The radio frequency heating device is installed on the conveying device, and openings are formed at both ends for the finished grains to enter and exit using the conveying device. When the finished grains are transported into and out of the radio frequency heating device, the internal temperature of the radio frequency heating device is the set calibration temperature, and because it passes back and forth into the radio frequency heating device, it is easy to cause the heat loss of its inner cavity, causing the internal calibration temperature to drop, and then because its internal temperature drops, the radio frequency sterilization and pest control efficiency of the next finished grain is affected;

[0004] In addition, the finished grain is misplaced during transmission, and its entirety cannot be located in the calibrated position within the radio frequency heating device, which also causes deviations in the radio frequency sterilization and pest control of the finished grain, affecting the stability and efficiency of the finished grain processing and production. Utility Model Content

[0005] The utility model aims to provide a sterilization processing device for grain storage, which can avoid the problem that the internal calibrated temperature of multiple finished grains is lost when they pass back and forth through the radio frequency heating device, and the subsequent sterilization and pest control efficiency of other finished grains is affected due to the temperature difference. At the same time, it can also avoid the problem that the finished grains entering the radio frequency heating device through the conveying equipment are misplaced, resulting in the finished grains being unable to be effectively sterilized.

[0006] The utility model provides a sterilization processing device for grain storage, comprising a conveying device for storing finished grains, a sterilization box body is set at the end of the conveying device, a radio frequency sterilization device for killing insects and sterilizing the finished grains is installed on the surface of the sterilization box body, and a hot air supply component is arranged at the bottom of the conveying device surface, and guide components are symmetrically arranged at both ends of the sterilization box body, a heat energy anti-dispersion component is arranged on the surface of the guide component, and at the same time, a sealing component is arranged at the bottom of the heat energy anti-dispersion component.

[0007] In a specific embodiment, the conveying device includes a conveyor belt for conveying, and the surface of the conveyor belt is hollowed out, and the lower electrode plate and the upper electrode plate for use with the radio frequency sterilization equipment are respectively arranged at the ends of the inner cavity of the conveyor belt and the inner cavity of the sterilization box.

[0008] In a specific embodiment, both ends of the sterilization box are connected to a connecting shell, a heat collecting box is arranged at the bottom of the conveying equipment and at the bottom of the sterilization box, the end of the inner cavity of the heat collecting box is connected to a heat insulation plate, and the two ends of the lower electrode plate are connected to an assembly substrate.

[0009] In a specific embodiment, the guiding assembly includes a folding belt, one end of which is connected to a carrier plate, and an elastic member is installed in the inner cavity of the folding belt.

[0010] In a specific embodiment, the end of the folding belt away from the carrier plate is installed with an abutment plate body, and the surface of the abutment plate body is provided with a plurality of assembly base grooves. At the same time, the inner cavity of the assembly base groove is movably connected with a roller member through a bearing.

[0011] In a specific embodiment, the surface of the abutting plate is movably connected to a telescopic member via a rotating shaft, and the output end of the telescopic member is movably connected to an assembly seat via a rotating shaft, and at the same time, a ball is movably embedded on the surface of the assembly seat.

[0012] In a specific embodiment, the heat energy anti-dissipation component includes a sliding seat, and a sliding groove is formed through the surface of the sliding seat.

[0013] In a specific embodiment, special-shaped plates are provided on both the front and rear sides of the bottom of the slide seat, and an adjustment plate body is penetrated on the opposite side of the two special-shaped plates, and a connecting slide body penetrates the slide groove and extends to the end of the slide seat, and a baffle member is connected to the end of the connecting slide body.

[0014] In a specific embodiment, the sealing component includes a sealing plate 1, and a sealing plate 2 matching with the sealing plate 1 is arranged at the bottom of the sealing plate 1.

[0015] In a specific implementation manner, a mounting groove is provided through the surface of the sealing plate 1, and both ends of the sealing plate 1 and the sealing plate 2 are connected with fixing seats.

[0016] The beneficial effects of the present application are as follows: the use of the sealed plate 1 and the sealed plate 2 on the sealed component can prevent the heat in the sterilization box from being dissipated through the hollow conveyor belt; and under the action of the additional adjustment plate on the heat energy anti-dissipation component, the position of the special-shaped plate can be adjusted to adapt to finished grains of different specifications, and when the finished grain is transported by the conveying equipment, the finished grain can pass through the raised part at one end of the special-shaped plate and move to the bottom of the special-shaped plate, and under the conveying action of the conveying equipment, the sealed and squeezed special-shaped plate drives the connecting slide body to move, thereby avoiding the problem of heat loss inside the conveying equipment due to the opening of the connecting shell when the finished grain enters the sterilization box; and when the finished grain is transported by the conveying equipment, when facing finished grains of different specifications, the telescopic parts and balls can be used to correct the finished grain, and when the finished grain moves to the position of the roller part, the roller part and one end of the abutting plate can be squeezed to drive the folding belt to be compressed, so that the finished grain is sent into the sterilization box while the opening of the connecting shell is sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the sterilization treatment device of an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional assembly structure of the guide assembly and the heat energy anti-dissipation assembly of the embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of a three-dimensional assembly of a local structure of a sterilization treatment device according to an embodiment of the utility model;

[0021] Figure 4 It is a schematic diagram of a three-dimensional exploded structure of a sterilization treatment device according to an embodiment of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional assembly structure of the guiding component, the heat energy anti-dissipation component and the sealing component of the embodiment of the utility model;

[0023] Figure 6 It is a three-dimensional schematic diagram of the structure of the guide assembly of an embodiment of the utility model;

[0024] Figure 7 It is a three-dimensional exploded schematic diagram of the local structure of the guide assembly of the embodiment of the utility model;

[0025] Figure 8 It is a three-dimensional schematic diagram of the local structure of the heat energy anti-dissipation component of an embodiment of the utility model;

[0026] Fig. 9 It is a three-dimensional assembly schematic diagram of the enclosed component structure of an embodiment of the utility model.

[0027] icon:

[0028] 100, conveying equipment; 101, conveyor belt; 110, sterilization box; 120, radio frequency sterilization equipment; 121, lower plate; 122, upper plate; 130, connecting shell; 131, heat collecting box; 132, heat insulation board; 140, hot air supply component; 150, assembly substrate;

[0029] 200, guide assembly; 210, folding belt; 211, carrier plate; 220, elastic member; 230, abutting plate body; 231, assembly base groove; 240, roller member; 250, telescopic member; 251, assembly seat; 260, ball bearing;

[0030] 300, heat energy anti-dissipation assembly; 310, slide seat; 311, slide groove; 320, special-shaped plate; 321, connecting slide plate body; 322, baffle member; 330, additional adjustment plate body;

[0031] 400, sealed component; 410, sealed plate 1; 411, installation groove; 420, sealed plate 2; 420a, insertion channel; 430, fixing seat. DETAILED DESCRIPTION

[0032] Since the radio frequency heating device is installed on the conveying equipment, and openings are formed at both ends for the finished grains to enter and exit using the conveying equipment, when the finished grains are transmitted into and out of the radio frequency heating device, because the internal temperature of the radio frequency heating device is the set calibration temperature, and because it passes through the radio frequency heating device back and forth, it is easy to cause the heat loss in its inner cavity, causing the internal calibration temperature to drop, and then because of the drop in its internal temperature, the radio frequency sterilization and pest control efficiency of the next finished grain is affected. Therefore, after research, the inventor provides a sterilization treatment device for grain storage, which, when used, can avoid the problem that when multiple finished grains pass back and forth inside the radio frequency heating device, the internal calibration temperature is lost, and then the temperature difference affects the subsequent sterilization and pest control efficiency of other finished grains, and at the same time, it can also avoid the problem that the finished grains entering the radio frequency heating device through the conveying equipment are misplaced, causing the finished grains to be unable to be effectively sterilized, thereby solving the above-mentioned defects.

[0033] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0034] Please refer to Figures 1 to 4 The embodiment of the utility model provides a sterilization treatment device for grain storage, including a conveying device 100 for storing finished grains, the conveying device 100 includes a conveying belt 101 for conveying, and the conveying device 100 is composed of the conveying belt 101, a roller shaft, a chain drive motor and a reducer, and the surface of the conveying belt 101 is hollowed out;

[0035] A sterilization box 110 is mounted at the end of the conveying device 100, and a radio frequency sterilization device 120 for sterilizing finished grains is installed on the surface of the sterilization box 110. A lower electrode plate 121 and an upper electrode plate 122 for use with the radio frequency sterilization device 120 are respectively arranged at the inner cavity of the conveying belt 101 and the inner cavity end of the sterilization box 110. The radio frequency sterilization device 120 directly penetrates the surface of the material through radio frequency particles and acts on the molecules inside the material, thereby causing the oscillation migration of charged ions inside the material, converting electrical energy into heat energy, so that the material is heated from the inside out.

[0036] Both ends of the sterilization box 110 are connected with a connecting shell 130, and the two connecting shells 130 are symmetrically arranged on both sides of the sterilization box 110. A heat collecting box 131 is arranged at the bottom of the conveying device 100 and at the bottom of the sterilization box 110, and the connecting shell 130 and the heat collecting box 131 chamber are connected to each other, and the end of the inner cavity of the heat collecting box 131 is connected with a heat insulation board 132, so that the inner cavity end of the heat collecting box 131 is connected with the inner cavity of the connecting shell 130, and further To prevent the heat in the sterilization box 110 from being lost from its bottom, the bottom of the inner cavity of the heat collecting box 131 is separated from the inner cavity of the connecting shell 130, and the bottom space of the inner cavity of the connecting shell 130 can be used to store the hot air supply component 140 and other equipment. The two ends of the lower plate 121 are connected with the assembly substrate 150, and one end of the assembly substrate 150 passes through the outside of the conveying device 100 and is connected to its outer surface, and the assembly substrate 150 is used to assemble and support the lower plate 121;

[0037] In order to achieve the effect of radio frequency penetration and rapid sterilization, a hot air supply component 140 is provided at the bottom of the surface of the conveying device 100 and at the bottom of the sterilization box 110. The hot air supply component 140 is composed of a centrifugal fan, a heating box, a heating element and a ventilation duct. In this way, the air volume generated by the fan enters the heating box, is heated by the heating element, and finally enters the sterilization box 110 through the ventilation duct, raising the temperature inside the sterilization box 110 so that its internal temperature reaches the calibrated temperature.

[0038] Please refer to Figure 1 to Figure 2 and Figures 5 to 7 In order to correct the finished grain when being transported on the conveying device 100, the two ends of the sterilization box 110 are symmetrically provided with guide components 200, and the guide components 200 include folding belts 210. The folding belts 210 are two symmetrically arranged at the two ends of one side of the connecting shell 130. One end of the folding belt 210 is connected to a carrier plate 211, and the carrier plate 211 is fastened to one side of the end of the conveying device 100 by screws. At the same time, an elastic member 220 is installed in the inner cavity of the folding belt 210, and the folding belt 210 has a certain memory resilience performance and can be compressed and opened under force;

[0039] The end of the folding belt 210 away from the carrier plate 211 is provided with a contact plate 230, and a plurality of assembly base grooves 231 are provided on the surface of the contact plate 230, and the plurality of assembly base grooves 231 are evenly arranged on the surface of the contact plate 230. At the same time, the inner cavity of the assembly base groove 231 is movably connected with a roller member 240 through a bearing, and one end of the roller member 240 passes through the inner cavity of the assembly base groove 231.

[0040] The surface of the abutment plate 230 is movably connected to a telescopic member 250 via a rotating shaft, and the output end of the telescopic member 250 is movably connected to an assembly seat 251 via a rotating shaft. At the same time, a ball 260 is movably embedded on the surface of the assembly seat 251. Therefore, when the finished grain is transported on the conveying device 100, when it is transported to the position of the guide component 200 and collides with the roller member 240, it can compress one end of the folding belt 210 according to its specifications, and the telescopic member 250 drives the ball 260 to correct the finished grain on the conveying device 100, so that it enters the sterilization box 110 according to the specified position for sterilization and insecticide.

[0041] Please refer to Figure 1 to Figure 2 and Figures 5 to 6 and Figure 8 In order to prevent the heat entering the conveying device 100 from being lost, a heat dissipation prevention component 300 is provided on the surface of the conveying component 200. The heat dissipation prevention component 300 includes a slide seat 310, and the slide seat 310 is provided at one end of two adjacent carrier plates 211 and connected to the inner cavity of the connecting shell 130. A slide groove 311 is provided on the surface of the slide seat 310.

[0042] The front and rear sides of the bottom of the slide seat 310 are both provided with special-shaped plates 320, and the opposite sides of the two special-shaped plates 320 are penetrated with an additional adjustment plate body 330, and the additional adjustment plate body 330 extends through the inner cavity of the special-shaped plates 320, so that the specifications between the two special-shaped plates 320 can be adjusted by using the additional adjustment plate body 330, and the end of the special-shaped plate 320 is integrally formed with a connecting plate body 321, and the connecting plate body 321 penetrates the slide groove 311 and extends to the end of the slide seat 310, and the end of the connecting plate body 321 A baffle member 322 is connected to the part, and one end of the special-shaped plate 320 is warped, which can facilitate the finished grain on the conveying equipment 100 to pass through the bottom of the special-shaped plate 320, and under the conveying action, the sealed and squeezed special-shaped plate 320 drives the connecting slide body 321 to move, thereby avoiding the problem of internal heat loss due to the openings on both sides when the finished grain enters the sterilization box 110. At the same time, the bottom of the special-shaped plate 320 is in sliding contact with the surface of the conveyor belt 101 on the conveying equipment 100.

[0043] Please refer to Figure 1 to Figure 2 and Figure 5 as well as Fig. 9 At the same time, a sealing component 400 is provided at the bottom of the heat energy anti-scattering component 300. The heat energy anti-scattering component 300 and the sealing component 400 cooperate with each other, and can use the conveying device 100 to transport the finished grain to the sterilization box 110 to use the radio frequency sterilization device 120 for insecticidal sterilization while avoiding the loss of heat in the sterilization box 110;

[0044] The sealed component 400 includes a sealed plate 1 410, and a sealed plate 2 420 matching the sealed plate 1 410 is disposed at the bottom thereof, and both ends of the sealed plate 1 410 and the end of the sealed plate 2 420 are both rounded, and one end where the sealed plate 1 410 and the sealed plate 2 420 are connected forms a penetration channel 420a, so that the two ends of the sealed plate 1 410 and the end of the sealed plate 2 420 are in contact with the conveyor belt 101 on the conveying device 100, thereby increasing the sealing inside the sterilization box 110 and preventing the internal heat from entering the conveyor belt 101 in a hollow state and dissipating;

[0045] The surface of the sealed plate 410 is penetrated by a mounting groove 411, and the sealed plate 410 is mounted on the surface of the assembly substrate 150 through the mounting groove 411, and both ends of the sealed plate 410 and the sealed plate 420 are connected to a fixing seat 430, and the other end of the fixing seat 430 is connected to the side of the conveying device 100, so that the sealed plate 410 and the sealed plate 420 on the sealed component 400 can prevent the heat in the sterilization box 110 from dissipating through the hollow conveyor belt 101.

[0046] In summary, the working principle of a sterilization treatment device for grain storage in the embodiment of the utility model is as follows: the sealed plate 1 410 and the sealed plate 2 420 on the sealed component 400 can prevent the heat in the sterilization box 110 from being dissipated through the hollow conveyor belt 101; and under the action of the additional adjustment plate 330 on the heat energy anti-dissipation component 300, the position of the special-shaped plate 320 can be adjusted to adapt to finished grains of different specifications, and when the finished grains are transported by the conveying device 100, the finished grains can pass through the raised part at one end of the special-shaped plate 320, move to the bottom of the special-shaped plate 320, and under the conveying action of the conveying device 100, the special-shaped plate 320 is sealed and squeezed. 20 drives the connecting slide body 321 to move, thereby avoiding the problem of heat loss inside the conveying equipment 100 due to the opening of the connecting shell 130 when the finished grain enters the sterilization box 110; and when the conveying equipment 100 is used to transport the finished grain, when facing finished grains of different specifications, the telescopic part 250 and the ball 260 can be used to correct the finished grain, and when the finished grain moves to the position of the roller part 240, the roller part 240 and one end of the abutting plate 230 can be squeezed to drive the folding belt 210 to be compressed, so that the finished grain can be sent into the sterilization box 110 while the opening of the connecting shell 130 is sealed.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sterilization device for grain storage, characterized in that: The invention comprises a conveying device (100) for storing finished grains, wherein a sterilization box (110) is mounted at the end of the conveying device (100), a radio frequency sterilization device (120) for sterilizing and killing insects in the finished grains is installed on the surface of the sterilization box (110), and a hot air supply component (140) is arranged at the bottom of the surface of the conveying device (100), and guide components (200) are symmetrically arranged at both ends of the sterilization box (110), a heat energy anti-dissipation component (300) is arranged on the surface of the guide component (200), and a sealing component (400) is arranged at the bottom of the heat energy anti-dissipation component (300).

2. The food storage sterilization device according to claim 1, characterized in that: The conveying device (100) comprises a conveyor belt (101) for conveying, and the surface of the conveyor belt (101) is hollowed out, and a lower electrode plate (121) and an upper electrode plate (122) for use with a radio frequency sterilization device (120) are respectively arranged at the ends of the inner cavity of the conveyor belt (101) and the inner cavity of the sterilization box (110).

3. The food storage sterilization device according to claim 2, characterized in that: Both ends of the sterilization box (110) are connected to a connecting shell (130), a heat collecting box (131) is arranged at the bottom of the conveying device (100) and located at the bottom of the sterilization box (110), the end of the inner cavity of the heat collecting box (131) is connected to a heat insulating plate (132), and both ends of the lower pole plate (121) are connected to an assembly substrate (150).

4. The food storage sterilization treatment device according to claim 1, characterized in that: The guide assembly (200) comprises a folding belt (210), one end of which is connected to a carrier plate (211), and an elastic member (220) is installed in the inner cavity of the folding belt (210).

5. The food storage sterilization treatment device according to claim 4, characterized in that: An end of the folding belt (210) away from the carrier plate (211) is installed with an abutment plate body (230), and a surface of the abutment plate body (230) is provided with a plurality of assembly base grooves (231). At the same time, the inner cavity of the assembly base groove (231) is movably connected to a roller member (240) via a bearing.

6. The food storage sterilization device according to claim 5, characterized in that: The surface of the abutting plate (230) is movably connected to a telescopic member (250) via a rotating shaft, and the output end of the telescopic member (250) is movably connected to an assembly seat (251) via a rotating shaft. Meanwhile, a ball (260) is movably embedded on the surface of the assembly seat (251).

7. The food storage sterilization device according to claim 1, characterized in that: The heat energy anti-dissipation component (300) comprises a sliding seat (310), and a sliding groove (311) is formed through the surface of the sliding seat (310).

8. The food storage sterilization device according to claim 7, characterized in that: Special-shaped plates (320) are arranged on both the front and rear sides of the bottom of the slide seat (310), and an adjustment plate body (330) is penetrated on the opposite side of the two special-shaped plates (320), and a connecting slide body (321) penetrates the slide groove (311) and extends to the end of the slide seat (310), and a baffle member (322) is connected to the end of the connecting slide body (321).

9. The food storage sterilization device according to claim 1, characterized in that: The sealing component (400) comprises a sealing plate 1 (410), and a sealing plate 2 (420) matching with the sealing plate 1 (410) is arranged at the bottom of the sealing plate 1 (410).

10. The food storage sterilization device according to claim 9, characterized in that: A mounting groove (411) is formed through the surface of the sealing plate 1 (410), and both ends of the sealing plate 1 (410) and the sealing plate 2 (420) are connected with a fixing seat (430).

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