CN114668867A - Local sterilization device based on directional electron beam - Google Patents
Local sterilization device based on directional electron beam Download PDFInfo
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- CN114668867A CN114668867A CN202210439918.0A CN202210439918A CN114668867A CN 114668867 A CN114668867 A CN 114668867A CN 202210439918 A CN202210439918 A CN 202210439918A CN 114668867 A CN114668867 A CN 114668867A
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- conveying frame
- feeding
- discharging
- expansion plate
- plate
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 74
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 73
- 238000010894 electron beam technology Methods 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 82
- 238000007599 discharging Methods 0.000 claims abstract description 76
- 230000007306 turnover Effects 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 73
- 238000009434 installation Methods 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 33
- 238000007790 scraping Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 21
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 description 17
- 230000009471 action Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/087—Particle radiation, e.g. electron-beam, alpha or beta radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- 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
Abstract
The invention discloses a local sterilization device based on directional electron beams, and belongs to the technical field of electron beam sterilization. The material radiation sterilization device comprises a feeding conveying frame and a discharging conveying frame, wherein a plurality of transmission rollers are arranged on the feeding conveying frame and the discharging conveying frame, a baffle is arranged on one side of each of the feeding conveying frame and the discharging conveying frame, a first motor drives the transmission rollers to rotate, materials are placed on the transmission rollers, the transmission rollers on the feeding conveying frame and the transmission rollers on the discharging conveying frame are opposite in operation direction, a shielding cover is arranged at the upper ends of the feeding conveying frame and the discharging conveying frame, a feeding channel and a discharging channel are arranged on the shielding cover, a synchronizing assembly is arranged in the shielding cover, the synchronizing assembly carries out synchronous radiation sterilization treatment on the materials in the feeding channel and the discharging channel, a turnover assembly is arranged between the feeding conveying frame and the discharging conveying frame, the turnover assembly replaces manual work to turn over the materials, and the radiation sterilization efficiency of the materials is improved.
Description
Technical Field
The invention relates to the technical field of electron beam sterilization, in particular to a local sterilization device based on directional electron beams.
Background
Electron beam sterilization is one of the radiation sterilization methods, and refers to a method of sterilizing microorganisms by subjecting an article to ionizing radiation in an electron beam emitted from a suitable electron emitter. Medical instruments, containers, production auxiliary products, raw materials and finished products which are not damaged by radiation and the like can be sterilized by radiation. Because the radiation sterilization has the advantages of thorough sterilization, no pollution, no residue, no need of heating, strong penetrating power, no need of opening product package during processing, simple and rapid operation, continuous operation, easy process control, long-term storage of the sterilized product in a sealed state and the like,
traditional electron beam sterilization assembly line adopts the sterilization of longer runway formula conveying assembly line, possess longer space resource, need arrange more staff to carry out artifical upset material work midway, thereby carry out high-efficient sterilization to the material, the conveying frame still is equipped with more electron beam reduction gear, and electron accelerator just opens and just keeps lasting radiation work, interval department between adjacent material, electron accelerator can not keep closing, cause the waste of industry energy consumption and radiate unnecessary radiation, cause the influence to field operation personnel's healthy, therefore, how to remove longer runway formula conveying sterilization from, practice thrift the space and take up an area of the resource, practice thrift manpower resources, reduce energy consumption output and radiant quantity and become the problem that needs to solve at present.
Disclosure of Invention
The present invention is directed to a local sterilization device based on directional electron beams, so as to solve the above problems.
In order to solve the technical problems, the invention provides the following technical scheme:
a local sterilization device based on directional electron beams comprises a feeding conveying frame and a discharging conveying frame, wherein a plurality of driving rollers are arranged on the feeding conveying frame and the discharging conveying frame respectively, a first motor is arranged on the lower sides of the feeding conveying frame and the discharging conveying frame, a baffle is arranged on one side of each of the feeding conveying frame and the discharging conveying frame, the first motor drives the driving rollers to rotate, materials are placed on the driving rollers, the driving rollers on the feeding conveying frame and the driving rollers on the discharging conveying frame are opposite in rotation direction, a shielding cover is arranged at the upper ends of the feeding conveying frame and the discharging conveying frame, a feeding channel and a discharging channel are arranged on the shielding cover, a synchronizing assembly is arranged in the shielding cover, and performs synchronous irradiation sterilization treatment on the materials in the feeding channel and the discharging channel, the material feeding and conveying device is characterized in that a turnover assembly is arranged between the feeding conveying frame and the discharging conveying frame, the turnover assembly replaces manpower to turn over materials, and the material irradiation sterilization efficiency is improved.
The synchronous component comprises a first sleeve ring, a fixing frame and a second sleeve ring, the feeding channel is positioned above the feeding conveying frame, the discharging channel is positioned above the discharging conveying frame, the feeding channel comprises a first feeding hole and a first discharging hole, the discharging channel comprises a second feeding hole and a second discharging hole, the first sleeve ring is arranged at the first feeding hole, a first mounting rod is rotatably connected in the first sleeve ring, a first coil spring is arranged on the first mounting rod, one end of the first coil spring is connected with the inner wall of the shielding cover, a first motor is started through a PLC (programmable logic controller), the first motor drives a driving roller on the feeding conveying frame to convey materials to the rotating frame direction through the feeding channel, meanwhile, an asynchronous gear is arranged outside to enable the driving roller on the discharging conveying frame and the driving roller on the feeding conveying frame to relatively rotate in the rotating direction, and therefore the materials are subjected to subsequent treatment after passing through the discharging channel, when materials pass through a first feed inlet in the feeding channel, the materials push a first sliding plate, the first sliding plate drives a shifting block and a first helical gear on a first mounting rod, at the moment, the shifting block downwards shifts a switch to enable an electron accelerator to operate to generate electron beams for irradiation sterilization, meanwhile, the first helical gear drives a second mounting rod on a second helical gear to rotate to enable a clamping block to be separated from a clamping groove, a third mounting rod is released from a locking state to enable the materials blocked by the second sliding plate to enter a discharging channel, so that the materials exist in the feeding channel and the discharging channel at the same time, the materials in the feeding channel and the discharging channel are sterilized by the electron accelerator, when the materials in the feeding channel and the discharging channel are separated from the first sliding plate and the second sliding plate respectively, the second sliding plate returns to the original position under the action of a second coil spring through the third mounting rod, and the first sliding plate returns to the original position under the action of the first coil spring through the first mounting rod, meanwhile, the shifting block on the first mounting rod shifts the switch upwards, so that the irradiation sterilization work is stopped when the electronic accelerator is powered off, unnecessary energy consumption waste is reduced, and irradiation radiation amount is reduced, the safety of nearby operators is guaranteed as far as possible, the first helical gear drives the second helical gear to recover the original position, so that the clamping block on the second mounting rod is embedded into the clamping groove, so that materials are arranged in the feeding channel and the discharging channel when the electronic accelerator performs irradiation sterilization work, the irradiation energy consumption released by the electronic accelerator is not wasted, the spacing distance existing during material conveying is reduced, the switch is turned off by resetting the shifting block, so that the electronic accelerator cannot perform irradiation treatment on the gap between adjacent materials, the irradiation radiation amount is reduced while energy consumption output is reduced, and the safety of the operators is greatly guaranteed by matching with the shielding cover.
The one end of first installation pole is provided with shifting block and first slide, install first scraper blade on the first slide, the other end of first installation pole is provided with first helical gear, the lateral wall of shield cover is provided with the switch, be provided with the electron accelerator in the shield cover, electron accelerator and switch electric connection, shifting block and switch sliding connection.
The fixed frame is installed on the feeding conveying frame and the discharging conveying frame, a second installation rod is rotatably connected to the fixed frame, a second helical gear is arranged at one end of the second installation rod, a clamping block is arranged at the other end of the second installation rod, the second lantern ring is arranged at the position of a second feeding port, and a third installation rod is rotatably connected to the second lantern ring.
The third mounting rod is provided with a second coil spring, one end of the second coil spring is connected with the inner wall of the shielding cover, one end of the third mounting rod is provided with a clamping groove, the other end of the third mounting rod is provided with a second sliding plate, the second sliding plate is provided with a second scraper, the clamping block is movably connected with the clamping groove, the second helical gear is meshed with the first helical gear, when the material subjected to preliminary irradiation sterilization through the feeding channel reaches a baffle on the discharging conveying frame, the second motor drives the driving wheel through a driving belt, the rotating frame runs, meanwhile, the air inlet on the first support is communicated with high-pressure air, the high-pressure air is conveyed into the air chamber through the air inlet pipe, when the first retractable plate and the fifth retractable plate on the rotating frame are positioned at the lower sides, part of the first metal block is not contacted with the third metal block, and part of the second metal block is not contacted with the fourth metal block, therefore, the electromagnetic valve in the fixed air pipe communicated with the first expansion plate and the fifth expansion plate is not electrified and keeps a closed state, the first expansion plate and the fifth expansion plate keep a contraction state, when the fifth expansion plate moves to the position of the sixth expansion plate, part of the first metal block is not contacted with the third metal block, the fifth expansion plate is still in the contraction state, so that the phenomenon that the materials cannot be clamped and overturned can not be caused, when the first expansion plate moves to the position of the second expansion plate, the second metal block is contacted with part of the fourth metal block, the electromagnetic valve in the fixed air pipe communicated with the first expansion plate is electrified and opened, at the moment, high-pressure air in the air cabin impacts the sealing ball, the sealing ball blocks an air leakage port, the high-pressure air is conveyed into the air vent groove after passing through the fixed air pipe, the high-pressure air in the air vent groove is conveyed into the second connecting plate under the flow guide action of the inclined plate, a large amount of high-pressure air passes through one of the expansion rods and is conveyed into the second connecting plate, first expansion plate and first connecting plate extend under the high-pressure gas strikes, and the stopper is protruding behind the recess along with the extension of first expansion plate, in the follow-up upset material in-process, prevents that the material from appearing taking place to move down the landing phenomenon.
The overturning assembly comprises a rotating frame, a first support and a second support, a round roller is connected between the first support and the second support, the rotating frame is sleeved on the circumferential surface of the round roller, a driving wheel is arranged on one side of the rotating frame, a second motor is arranged on the lower side of the rotating frame, a driving belt is sleeved on an output shaft of the second motor and the driving wheel, and a first mounting wheel is arranged on the other side of the rotating frame.
First arc groove has been seted up on the first installation wheel, one side in first arc groove is provided with first metal block, the opposite side in first arc groove is provided with the second metal block, be provided with air inlet and a plurality of intake pipe on the first support, the air inlet communicates with a plurality of intake pipes, and is a plurality of be connected with the second installation wheel in the intake pipe, the second arc groove has been seted up on the second installation wheel, one side in second arc groove is provided with partial third metal block, the opposite side in second arc groove is provided with partial fourth metal block, third metal block and fourth metal block switch-on electric current.
The second arc groove and the first arc groove form an air chamber, the second installation wheel and the outer surface of the first installation wheel are provided with first sealing bearings, the second installation wheel and the inner surface of the first installation wheel are provided with second sealing bearings, the first sealing bearings and the outer rings of the second sealing bearings are connected with the second installation wheel, the first sealing bearings and the inner rings of the second sealing bearings are connected with the first installation wheel, the rotating frame comprises a plurality of installation surfaces, a plurality of fixed air pipes are arranged on the rotating frame, and each fixed air pipe and the air chamber are communicated with a hose.
Every all seted up two spouts on the installation face, every all be provided with the expansion plate on the spout, every equal sliding connection has the second connecting plate in the spout, every the second connecting plate all is connected with two telescopic links, every with the spout inner wall equal sliding connection has first connecting plate in the second connecting plate, is provided with first expansion plate, fifth expansion plate, second expansion plate, sixth expansion plate, third expansion plate, seventh expansion plate, fourth expansion plate, eighth expansion plate on a plurality of first connecting plates respectively.
Each expansion plate is provided with a groove, a third spring is arranged between each expansion plate and the inner wall of the second connecting plate, each first connecting plate is provided with a limiting block, the rotating frame is internally provided with a plurality of air grooves, a plurality of the expansion plates are respectively communicated with a plurality of fixed air pipes, inclined plates are arranged in the air grooves, one expansion rod is internally provided with a second spring and is communicated with the air grooves, two ends of the second spring are respectively connected with the second connecting plate and the inner wall of the air grooves, the other expansion rod is communicated with the second connecting plate and the air grooves, electromagnetic valves are respectively arranged at the communication positions of a plurality of hoses and a plurality of the fixed air pipes, the plurality of the electromagnetic valves are respectively and electrically connected with the first metal block and the second metal block, each fixed air pipe is provided with an air leakage port, and a sealing ball is arranged between each air leakage port and the electromagnetic valve, the first spring is connected between each sealing ball and the electromagnetic valve, and the rotating frame continuously operates, so that when the fifth expansion plate moves to the seventh expansion plate, the first metal block contacts the third metal block, the electromagnetic valve in the fixed air pipe communicated with the first metal block is kept in an open state, high-pressure air in the air chamber keeps the fifth expansion plate to extend, when the first expansion plate and the fifth expansion plate are both in an extension state, a large amount of high-pressure air in the air chamber is still conveyed into the fixed air pipe communicated with the air chamber, so that the high-pressure air can be conveyed into another expansion rod provided with the second spring through a middle partition between the inclined plate and the vent groove, the expansion rod extends to push the second connecting plate, the effect of clamping materials by the first expansion plate and the fifth expansion plate is achieved, when the first expansion plate moves to the position of the third expansion plate inclined towards the discharge conveying frame, part of the second metal block does not contact with the fourth metal block any more, the electromagnetic valve in the communicated fixed air pipe is closed, high-pressure air in the air chamber is not conveyed to the fixed air pipe, the sealing ball returns to the original position under the action of the first spring, the first expansion plate and the first connecting plate retract into the second connecting plate under the action of the third spring, the limiting block also slides into the groove, the air in the first expansion plate is discharged through an air leakage port on the fixed air pipe, the second connecting plate returns to the original position, meanwhile, the fifth expansion plate which is matched with the fifth expansion plate still keeps the extension state under the condition that the first metal block and the third metal block keep contact until the first expansion plate and the fifth expansion plate are circulated back to the original position again, the first expansion plate and the fifth expansion plate keep the contraction state, and then the subsequent circulating turnover work of materials is unfolded, the turnover efficiency of the materials is greatly improved through the turnover assembly, and the intelligent operation is fully displayed, manpower expenditure is practiced thrift to very big degree, compares traditional long runway formula pipelining, and space resources has still greatly been saved to this device, compares traditional assembly line and sets up the electron accelerator in a plurality of positions, and this device only utilizes an electron accelerator to accomplish sterilization treatment, has also reduced the irradiation radiation volume when practicing thrift industrial energy consumption, and very big degree guarantee field operation personnel's life safety.
Compared with the prior art, the invention has the following beneficial effects:
1. when a material passes through a first feed port in a feed channel, the material pushes a first sliding plate, the first sliding plate drives a shifting block and a first helical gear on a first mounting rod, at the moment, the shifting block downwards shifts a switch to enable an electron accelerator to operate to generate an electron beam for irradiation sterilization, meanwhile, the first helical gear drives a second mounting rod on a second helical gear to rotate to enable a clamping block to be separated from a clamping groove, a third mounting rod is unlocked, the material blocked by the second sliding plate enters a discharge channel, the material exists in the feed channel and the discharge channel at the same time, the electron accelerator performs synchronous sterilization treatment on the material in the feed channel and the discharge channel, an irradiation blank area of the electron accelerator cannot be generated, unnecessary energy consumption waste is caused, and irradiation radiation is reduced, and a first scraper blade and a second scraper blade perform ash cleaning treatment on the surface of the irradiated material, the sterilization efficiency of the electron accelerator to the material is improved.
2. When the material in feedstock channel and discharging channel breaks away from first slide and second slide respectively, the second slide passes through the third installation pole and resumes the normal position under the effect of second wind spring, first slide resumes the normal position under the effect of first wind spring through first installation pole, meanwhile, shifting block on the first installation pole toggle switch upwards for electron accelerator outage stops irradiation sterilization work, at the cooperation shield cover, the irradiation radiation volume has also been reduced when reducing energy consumption output, the guarantee of very big degree operating personnel's safety.
3. The turnover efficiency of material has been improved through the very big degree of upset subassembly, fully exhibit intelligent operation, the expenditure of manpower is practiced thrift to very big degree, traditional long runway formula pipelining is compared, space resources has still greatly been saved to this device, traditional assembly line sets up the electron accelerator in a plurality of positions compares, this device only utilizes an electron accelerator to accomplish sterilization process, also reduced the irradiation radiant quantity when practicing thrift industrial energy consumption, very big degree guarantee field operation personnel's life safety.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a first three-dimensional structure of a directional electron beam based local sterilization device according to the present invention;
FIG. 2 is a schematic diagram of a second perspective structure of a directional electron beam based local sterilization device according to the present invention;
FIG. 3 is a schematic view of a first perspective structure of a flip assembly of a directional electron beam based local sterilization apparatus according to the present invention;
FIG. 4 is a schematic diagram of a second perspective structure of the flip assembly of the local sterilization device based on directional electron beam according to the present invention;
FIG. 5 is a schematic view of a third perspective structure of the flipping unit of the directional electron beam based local sterilization apparatus of the present invention;
FIG. 6 is a schematic side view of a flip assembly of a directional electron beam based local sterilization apparatus according to the present invention;
FIG. 7 is a schematic view of a connection relationship between a first mounting wheel and a second mounting wheel of a directional electron beam-based local sterilization apparatus according to the present invention;
FIG. 8 is a schematic diagram of the distribution structure of the metal block positions in the second mounting wheel of the local sterilization apparatus based on directional electron beams according to the present invention;
FIG. 9 is a schematic diagram of the distribution structure of the metal block positions in the first installation wheel of the local sterilization device based on directional electron beams;
FIG. 10 is a schematic diagram illustrating the contraction or expansion of the expansion plates in the flipping module of the apparatus for localized sterilization based on directional electron beam;
FIG. 11 is a schematic view of a fixed tracheal seal of a directional electron beam based local sterilization unit of the present invention;
FIG. 12 is a schematic view of a fixed airway exhaust of a directional electron beam based local sterilization device of the present invention;
FIG. 13 is a schematic view of the communication structure between the vent groove and the second connecting plate of the local sterilization apparatus based on directional electron beams according to the present invention;
FIG. 14 is a schematic diagram of a bump structure of a limiting block of a directional electron beam-based local sterilization device according to the present invention;
FIG. 15 is a schematic cross-sectional side view of a shield of a directional electron beam based local sterilization apparatus of the present invention;
FIG. 16 is an enlarged schematic view at A of FIG. 15 of a directional electron beam based local sterilization apparatus according to the present invention;
FIG. 17 is a schematic top cross-sectional view of a shield of a directional electron beam based local sterilization apparatus of the present invention;
FIG. 18 is an enlarged schematic view at B of FIG. 17 of a directional electron beam based local sterilization apparatus of the present invention;
in the figure: 1. a feeding and conveying frame; 101. material preparation; 2. a discharging conveying frame; 201. a first motor; 3. a shield case; 301. a feed channel; 302. a discharge channel; 4. rotating the frame; 401. a chute; 402. fixing the air pipe; 4021. a sealing ball; 4022. a first spring; 4023. a gas leakage port; 403. a hose; 4031. an electromagnetic valve; 404. a driving wheel; 405. a first mounting wheel; 4051. a first metal block; 4052. a second metal block; 4053. a first arc groove; 406. a vent channel; 4061. a sloping plate; 5. a first bracket; 501. an air inlet; 502. an air inlet pipe; 503. a second mounting wheel; 5031. a third metal block; 5032. a fourth metal block; 5033. a second arc groove; 6. a second bracket; 7. a round roller; 8. a second motor; 9. a first sealed bearing; 901. a second sealed bearing; 10. a telescopic rod; 1011. a second spring; 11. an electron accelerator; 1101. a switch; 12. a first collar; 13. a first mounting bar; 131. a first coil spring; 132. shifting blocks; 133. a first slide plate; 134. a first helical gear; 14. a fixed mount; 141. a second mounting bar; 142. a second helical gear; 143. a clamping block; 15. a second collar; 16. a third mounting bar; 161. a second coil spring; 162. a card slot; 163. a second slide plate; 17. a third spring; 18. a limiting block; 181. a groove; 1a, a first expansion plate; 2a, a second expansion plate; 3a, a third expansion plate; 4a, a fourth expansion plate; 1b, a fifth expansion plate; 2b, a sixth expansion plate; 3b, a seventh expansion plate; 4b, an eighth expansion plate; 2d, a connection board is brother; 2e, a second connecting plate.
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.
Referring to fig. 1 to 18, the present invention provides a technical solution:
a local sterilization device based on directional electron beams comprises a feeding conveying frame 1 and a discharging conveying frame 2, wherein a plurality of driving rollers are arranged on the feeding conveying frame 1 and the discharging conveying frame 2, a first motor 201 is arranged at the lower sides of the feeding conveying frame 1 and the discharging conveying frame 2, a baffle is arranged at one side of each of the feeding conveying frame 1 and the discharging conveying frame 2, the first motor 201 drives the driving rollers to rotate, materials 101 are placed on the driving rollers, the driving rollers on the feeding conveying frame 1 are opposite to the driving rollers on the discharging conveying frame 2 in operation direction, a shielding cover 3 is arranged at the upper ends of the feeding conveying frame 1 and the discharging conveying frame 2, a feeding channel 301 and a discharging channel 302 are arranged on the shielding cover 3, a synchronizing assembly is arranged in the shielding cover 3, and performs synchronous irradiation sterilization treatment on the materials 101 in the feeding channel 301 and the discharging channel 302, be provided with the upset subassembly between feeding carriage 1 and ejection of compact carriage 2, the upset subassembly replaces the manual work to overturn material 101, improves material 101 irradiation sterilization efficiency.
The synchronous component comprises a first sleeve ring 12, a fixed frame 14 and a second sleeve ring 15, a feeding channel 301 is positioned above a feeding conveying frame 1, a discharging channel 302 is positioned above a discharging conveying frame 2, the feeding channel 301 comprises a first feeding hole and a first discharging hole, the discharging channel 302 comprises a second feeding hole and a second discharging hole, the first sleeve ring 12 is arranged at the first feeding hole, a first mounting rod 13 is rotatably connected in the first sleeve ring 12, a first coil spring 131 is arranged on the first mounting rod 13, one end of the first coil spring 131 is connected with the inner wall of a shielding cover 3, a PLC controller is used for starting a first motor 201, the first motor 201 drives a driving roller on the feeding conveying frame 1 to convey materials 101 to the direction of a rotating frame 4 through the feeding channel 301, meanwhile, an asynchronous gear is arranged outside to enable the driving roller on the discharging conveying frame 2 to relatively operate with the driving roller on the feeding conveying frame 1, therefore, the material 101 is subjected to subsequent processing after passing through the discharging channel 302, when the material 101 passes through the first feeding hole in the feeding channel 301, the material 101 pushes the first sliding plate 133, the first sliding plate 133 drives the shifting block 132 and the first helical gear 134 on the first mounting rod 13, at this time, the shifting block 132 shifts the switch 1101 downwards, so that the electron accelerator 11 operates to generate electron beams for irradiation sterilization, meanwhile, the first helical gear 134 drives the second mounting rod 141 on the second helical gear 142 to rotate, so that the clamping block 143 is separated from the clamping groove 162, the third mounting rod 16 is released from the locking state, so that the material 101 blocked by the second sliding plate 163 enters the discharging channel 302, so that the material 101 exists in the feeding channel 301 and the discharging channel 302 at the same time, the electron accelerator 11 performs sterilization processing on the material 101 in the feeding channel 301 and the discharging channel 302, when the material 101 in the feeding channel 301 and the discharging channel 302 is separated from the first sliding plate 133 and the second sliding plate 163 respectively, the second sliding plate 163 is restored to the original position under the action of the second coil spring 161 through the third mounting rod 16, the first sliding plate 133 is restored to the original position under the action of the first coil spring 131 through the first mounting rod 13, meanwhile, the shifting block 132 on the first mounting rod 13 upwards shifts the switch 1101, so that the electron accelerator 11 is powered off to stop the irradiation sterilization work, unnecessary energy consumption waste is reduced, the irradiation radiation amount is reduced, the safety of nearby operators is guaranteed as much as possible, the first helical gear 134 drives the second helical gear 142 to be restored to the original position, the clamping block 143 on the second mounting rod 141 is embedded into the clamping groove 162, so that when the electron accelerator 11 performs the irradiation sterilization work, the materials 101 are arranged in the feeding channel 301 and the discharging channel 302, the irradiation energy consumption released by the electron accelerator 11 is not wasted, the spacing distance existing during the conveying of the materials 101, the switch 1101 is restored and closed through the shifting block 132, the electron accelerator 11 can not perform irradiation treatment on the gap between the adjacent materials 101, the energy consumption output is reduced, the irradiation radiation amount is also reduced, and the safety of operators is greatly guaranteed by matching with the shielding case 3.
One end of the first mounting rod 13 is provided with a shifting block 132 and a first sliding plate 133, the first sliding plate 133 is provided with a first scraper, the other end of the first mounting rod 13 is provided with a first helical gear 134, the side wall of the shielding case 3 is provided with a switch 1101, the shielding case 3 is internally provided with an electron accelerator 11, the electron accelerator 11 is electrically connected with the switch 1101, and the shifting block 132 is slidably connected with the switch 1101.
The fixed frame 14 is installed on the feeding conveying frame 1 and the discharging conveying frame 2, the fixed frame 14 is connected with a second installation rod 141 in a rotating mode, one end of the second installation rod 141 is provided with a second bevel gear 142, the other end of the second installation rod 141 is provided with a clamping block 143, the second sleeve ring 15 is arranged at the position of a second feeding port, and a third installation rod 16 is connected in the second sleeve ring 15 in a rotating mode.
A second coil spring 161 is arranged on the third mounting rod 16, one end of the second coil spring 161 is connected with the inner wall of the shielding case 3, a clamping groove 162 is formed at one end of the third mounting rod 16, a second sliding plate 163 is arranged at the other end of the third mounting rod 16, a second scraper is arranged on the second sliding plate 163, a clamping block 143 is movably connected with the clamping groove 162, the second helical gear 142 is meshed with the first helical gear 134, when the material 101 subjected to preliminary radiation sterilization through the feeding channel 301 reaches a baffle on the discharging conveying frame 1, the second motor 8 drives the transmission wheel 404 through a transmission belt, the rotating frame 4 runs, meanwhile, the air inlet 501 on the first bracket 5 is communicated with high-pressure air, the high-pressure air is conveyed into the air chamber through the air inlet pipe 502, when the first expansion plate 1a and the fifth expansion plate 1b on the rotating frame 4 are positioned at the lower sides, part of the first metal block 4051 is not contacted with the third metal block 5031, part of the second metal block 4052 does not contact the fourth metal block 5032, so the electromagnetic valve 4031 in the fixed air tube 402 communicating with the first expansion plate 1a and the fifth expansion plate 1b is not energized and remains closed, the first expansion plate 1a and the fifth expansion plate 1b remain contracted, when the fifth expansion plate 1b moves to the position of the sixth expansion plate 2b, part of the first metal block 4051 still does not contact the third metal block 5031, the fifth expansion plate 1b still remains contracted, so the phenomenon that the flip-over material 101 cannot be clamped and turned over is not caused, when the first expansion plate 1a moves to the position of the second expansion plate 2a, the second metal block 4052 contacts part of the fourth metal block 5032, the electromagnetic valve 4031 in the fixed air tube 402 communicating with the first expansion plate 1a is energized and opened, at this time, the high-pressure air in the air chamber impacts the sealing ball 4021, the air leakage port 4023 is blocked, and the high-pressure air 406 is delivered to the air vent groove through the fixed air tube 402, high-pressure gas in the vent groove 406 is under the water conservancy diversion effect of swash plate 4061, and a large amount of high-pressure gas pressure carry the second connecting plate 2e behind one of them telescopic link 10 in, and first expansion plate 1a and first connecting plate 2d extend under the high-pressure gas strikes, and stopper 18 is protruding behind the extension separation recess 181 along with first expansion plate 1a, in the follow-up upset material 101 in-process, prevents that material 101 from appearing taking place the landing phenomenon that moves down.
The upset subassembly includes revolving rack 4, first support 5, second support 6, is connected with round roller 7 between first support 5 and the second support 6, and the circumference surface at round roller 7 is established to 4 covers of revolving rack, and one side of revolving rack 4 is provided with drive wheel 404, and the downside of revolving rack 4 is provided with second motor 8, and the cover is equipped with the drive belt on the output shaft of second motor 8 and the drive wheel 404, and the opposite side of revolving rack 4 is provided with first installation wheel 405.
The first mounting wheel 405 is provided with a first arc groove 4053, one side of the first arc groove 4053 is provided with a first metal block 4051, the other side of the first arc groove 4053 is provided with a second metal block 4052, the first bracket 5 is provided with an air inlet 501 and a plurality of air inlet pipes 502, the air inlet 501 is communicated with the plurality of air inlet pipes 502, the plurality of air inlet pipes 502 are connected with a second mounting wheel 503, the second mounting wheel 503 is provided with a second arc groove 5033, one side of the second arc groove 5033 is provided with a part of a third metal block 5031, the other side of the second arc groove 5033 is provided with a part of a fourth metal block 5032, and the third metal block 5031 and the fourth metal block 5032 are connected for current.
The second arc groove 5033 and the first arc groove 4053 form an air chamber, the outer surfaces of the second mounting wheel 503 and the first mounting wheel 405 are provided with a first sealing bearing 9, the inner surfaces of the second mounting wheel 503 and the first mounting wheel 405 are provided with a second sealing bearing 901, the outer rings of the first sealing bearing 9 and the second sealing bearing 901 are connected with the second mounting wheel 503, the inner rings of the first sealing bearing 9 and the second sealing bearing 901 are connected with the first mounting wheel 405, the rotating frame 4 comprises a plurality of mounting surfaces, the rotating frame 4 is provided with a plurality of fixed air pipes 402, and a hose 403 is communicated between each fixed air pipe 402 and the air chamber.
All seted up two spouts 401 on every installation face, all be provided with the expansion plate on every spout 401, equal sliding connection has second connecting plate 2e in every spout 401, every second connecting plate 2e all is connected with two telescopic links 10 with spout 401 inner wall, equal sliding connection has first connecting plate 2d in every second connecting plate 2e, be provided with first expansion plate 1a on a plurality of first connecting plate 2d respectively, fifth expansion plate 1b, second expansion plate 2a, sixth expansion plate 2b, third expansion plate 3a, seventh expansion plate 3b, fourth expansion plate 4a, eighth expansion plate 4 b.
Each expansion plate is provided with a groove 181, a third spring 17 is arranged between each expansion plate and the inner wall of the second connecting plate 2e, each first connecting plate 2d is provided with a limit block 18, a plurality of vent grooves 406 are arranged in the rotating frame 4 and are respectively communicated with a plurality of fixed air pipes 402, inclined plates 4061 are arranged in the vent grooves 406, a second spring 1011 is arranged in one expansion rod 10 and is communicated with the vent grooves 406, two ends of the second spring 1011 are respectively connected with the second connecting plate 2e and the inner wall of the sliding groove 401, the other expansion rod 10 is communicated with the second connecting plate 2e and the vent grooves 406, electromagnetic valves 4031 are respectively arranged at the positions where a plurality of hoses 403 are communicated with the plurality of fixed air pipes 402, the electromagnetic valves 4031 are respectively electrically connected with a first metal block 4051 and a second metal block 4052, each fixed air pipe 402 is provided with an air leakage port 4023, a sealing ball 4031 is arranged between each air leakage port 4023 and the electromagnetic valve 4031, a first spring 4022 is connected between each sealing ball 4021 and each electromagnetic valve 4031, and because the rotating frame 4 operates continuously, when the fifth expansion plate 1b moves to the seventh expansion plate 3b, the first metal block 4051 contacts the third metal block 5031, the electromagnetic valve 4031 in the fixed air pipe 402 communicated with the fifth expansion plate 1b keeps open and rotating, high-pressure air in the air chamber keeps the fifth expansion plate 1b to extend, when the first expansion plate 1a and the fifth expansion plate 1b are both in the extending state, a large amount of high-pressure air in the air chamber is still conveyed into the fixed air pipe 402 communicated with the air chamber, so that the high-pressure air is conveyed into the other expansion rod 10 provided with the second spring 1011 through the partition between the inclined plate 4061 and the air vent groove 406, so that the expansion rod 10 extends to push the second connecting plate 2e, which has the effect of clamping the materials 101 by the first expansion plate 1a and the fifth expansion plate 1b, when the first expansion plate 1a moves to the position of the third expansion plate 3a inclined to the discharge conveying frame 2, part of the second metal block 4052 no longer contacts the fourth metal block 5032, which causes the electromagnetic valve 4031 in the fixed air tube 402 communicated with the first telescopic plate 1a to close, the high-pressure air in the air chamber is not delivered to the fixed air tube 402, the sealing ball 4021 returns to the original position under the action of the first spring 4022, the first telescopic plate 1a and the first connecting plate 2d retract into the second connecting plate 2e under the action of the third spring 17, the stop block 18 also slides into the groove 181, the air in the first telescopic plate 1a is exhausted through the air leakage port 4023 on the fixed air tube 402, the second connecting plate 2e returns to the original position, and at the same time, the fifth telescopic plate 1b matched with the fifth telescopic plate 1b still keeps the stretching state under the condition that the first metal block 4051 and the third metal block 5031 are kept in contact, until the first telescopic plate 1a and the fifth telescopic plate 1b circulate back to the original position again, and both keep the contracting states, and then launch follow-up circulation upset material 101 work, the upset efficiency of material 101 has been improved through the very big degree of upset subassembly, fully show intelligent operation, the expenditure of manpower is practiced thrift to very big degree, traditional long runway formula pipelining of comparing, space resources has still greatly been saved to this device, traditional assembly line sets up the electron accelerator 11 in a plurality of positions compared, this device only utilizes an electron accelerator 11 to accomplish sterilization treatment, also reduced the irradiation radiant quantity when practicing thrift the industrial energy consumption, very big degree guarantee field operation personnel's life safety.
The working principle of the invention is as follows: the first motor 201 is started through the PLC controller, the first motor 201 drives the transmission roller on the feeding conveying frame 1 to convey the material 101 to the direction of the rotating frame 4 through the feeding channel 301, meanwhile, an asynchronous gear is arranged outside to enable the transmission roller on the discharging conveying frame 2 and the transmission roller on the feeding conveying frame 1 to run oppositely, so that the material 101 is subjected to subsequent treatment after passing through the discharging channel 302, when the material 101 passes through a first feeding hole in the feeding channel 301, the material 101 pushes the first sliding plate 133, the first sliding plate 133 drives the shifting block 132 and the first helical gear 134 on the first mounting rod 13, at the moment, the shifting block 132 downwards shifts the switch 1101, so that the electronic accelerator 11 runs to generate an electron beam for irradiation sterilization, meanwhile, the first helical gear 134 drives the second mounting rod 141 on the second helical gear 142 to rotate, so that the clamping block 143 is separated from the clamping groove 162, and the third mounting rod 16 is released from a locking state, the material 101 blocked by the second sliding plate 163 enters the discharging channel 302, so that the material 101 exists in the feeding channel 301 and the discharging channel 302 at the same time, the electron accelerator 11 sterilizes the material 101 in the feeding channel 301 and the discharging channel 302, when the material 101 in the feeding channel 301 and the discharging channel 302 is separated from the first sliding plate 133 and the second sliding plate 163, the second sliding plate 163 returns to the original position under the action of the second coil spring 161 through the third mounting rod 16, the first sliding plate 133 returns to the original position under the action of the first coil spring 131 through the first mounting rod 13, meanwhile, the shifting block 132 on the first mounting rod 13 shifts the switch 1101 upward, so that the electron accelerator 11 is powered off to stop the radiation sterilization work, unnecessary energy consumption waste is reduced, the radiation amount is reduced, the safety of nearby operators is guaranteed as much as possible, the first helical gear 134 drives the second helical gear 142 to return to the original position, the clamping block 143 on the second mounting rod 141 is embedded into the clamping groove 162, so that when the electron accelerator 11 performs irradiation sterilization, the materials 101 exist in the feeding channel 301 and the discharging channel 302, irradiation energy consumption released by the electron accelerator 11 cannot be wasted, the interval distance existing during the transportation of the materials 101 is reduced by resetting the shifting block 132 to close the switch 1101, so that the electron accelerator 11 cannot perform irradiation treatment on the gap between the adjacent materials 101, the energy consumption output is reduced, the irradiation radiation amount is also reduced, and the safety of operators is greatly guaranteed by matching with the shielding case 3;
when the material 101 primarily irradiated and sterilized through the feeding channel 301 reaches the baffle on the discharging conveyor rack 1, the second motor 8 drives the driving wheel 404 through the driving belt, the rotating rack 4 operates, and at the same time, the air inlet 501 on the first bracket 5 is connected with high-pressure air, and the high-pressure air is conveyed into the air chamber through the air inlet pipe 502, when the first retractable plate 1a and the fifth retractable plate 1b on the rotating rack 4 are located at the lower side, part of the first metal block 4051 does not contact the third metal block 5031, and part of the second metal block 4052 does not contact the fourth metal block 5032, so that the electromagnetic valve 4031 in the fixed air pipe 402 communicated with the first retractable plate 1a and the fifth retractable plate 1b is not electrified and is kept in a closed state, the first retractable plate 1a and the fifth retractable plate 1b are kept in a retracted state, and when the fifth retractable plate 1b moves to the position of the sixth retractable plate 2b, part of the first metal block 4051 is still not contacted with the third metal block 5031, when the first expansion plate 1a moves to the position of the second expansion plate 2a, the second metal block 4052 contacts part of the fourth metal block 5032, the electromagnetic valve 4031 in the fixed air pipe 402 communicated with the first expansion plate 1a is powered on and opened, at this time, high-pressure air in the air chamber impacts the sealing ball 4021, the sealing ball 4021 blocks the air leakage port 4023, the high-pressure air passes through the fixed air pipe 402 and is conveyed into the vent groove 406, the high-pressure air in the vent groove 406 is guided by the inclined plates 4061, a large amount of high-pressure air passes through one of the expansion rods 10 and is conveyed into the second connecting plate 2e, the first expansion plate 1a and the first connecting plate 2d extend under the impact of the high-pressure air, the limiting block 18 separates from the groove 181 and then protrudes along with the extension of the first expansion plate 1a, and in the subsequent process of overturning the material 101, the phenomenon that the material 101 moves downwards and slides down is prevented;
because the rotating frame 4 is continuously operated, when the fifth expansion plate 1b moves to the seventh expansion plate 3b, the first metal block 4051 contacts the third metal block 5031, the electromagnetic valve 4031 in the fixed air pipe 402 communicated with the first expansion plate 1b keeps opening and rotating, the high-pressure air in the air chamber keeps the fifth expansion plate 1b extending, when the first expansion plate 1a and the fifth expansion plate 1b are both in the extending state, a large amount of high-pressure air in the air chamber is still conveyed into the fixed air pipe 402 communicated with the air chamber, so that the high-pressure air is conveyed to the other expansion rod 10 provided with the second spring 1011 through the partition between the inclined plate 4061 and the air channel 406, thereby the expansion rod 10 extends to push the second connecting plate 2e, which has the effect of clamping the material 101 by the first expansion plate 1a and the fifth expansion plate 1b, when the first expansion plate 1a moves to the position of the third expansion plate 3a inclined towards the discharging conveying frame 2, part of the second metal block 4052 no longer contacts the fourth metal block 5032, which causes the electromagnetic valve 4031 in the fixed air tube 402 communicated with the first telescopic plate 1a to close, the high-pressure air in the air chamber is not delivered to the fixed air tube 402, the sealing ball 4021 returns to the original position under the action of the first spring 4022, the first telescopic plate 1a and the first connecting plate 2d retract into the second connecting plate 2e under the action of the third spring 17, the stop block 18 also slides into the groove 181, the air in the first telescopic plate 1a is exhausted through the air leakage port 4023 on the fixed air tube 402, the second connecting plate 2e returns to the original position, and at the same time, the fifth telescopic plate 1b matched with the fifth telescopic plate 1b still keeps the stretching state under the condition that the first metal block 4051 and the third metal block 5031 are kept in contact, until the first telescopic plate 1a and the fifth telescopic plate 1b circulate back to the original position again, and both keep the contracting states, and then launch follow-up circulation upset material 101 work, the upset efficiency of material 101 has been improved through the very big degree of upset subassembly, the intelligent operation fully appears, the expenditure of manpower is practiced thrift to very big degree, traditional long-distance race formula pipelining compares, space resources has still greatly been saved to this device, traditional assembly line sets up the electron accelerator 11 in a plurality of positions compared, this device only utilizes an electron accelerator 11 to accomplish sterilization treatment, also reduced the irradiation radiation volume when practicing thrift the industrial energy consumption, very big degree guarantee site operation personnel's life safety.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A local sterilization device based on directional electron beams is characterized in that: the local sterilization device based on the directional electron beams comprises a feeding conveying frame (1) and a discharging conveying frame (2), wherein a plurality of driving rollers are arranged on the feeding conveying frame (1) and the discharging conveying frame (2), a first motor (201) is arranged on the lower sides of the feeding conveying frame (1) and the discharging conveying frame (2), a baffle is arranged on one side of each of the feeding conveying frame (1) and the discharging conveying frame (2), the first motor (201) drives the plurality of driving rollers to rotate, materials (101) are placed on the plurality of driving rollers, the operation directions of the plurality of driving rollers on the feeding conveying frame (1) and the plurality of driving rollers on the discharging conveying frame (2) are opposite, a shielding cover (3) is arranged at the upper ends of the feeding conveying frame (1) and the discharging conveying frame (2), and a feeding channel (301) and a discharging channel (302) are arranged on the shielding cover (3), the automatic feeding and discharging device is characterized in that a synchronous assembly is arranged in the shielding cover (3), and a turnover assembly is arranged between the feeding conveying frame (1) and the discharging conveying frame (2).
2. A directional electron beam based local sterilization device according to claim 1, wherein: the synchronous subassembly includes first lantern ring (12), mount (14), the second lantern ring (15), feedstock channel (301) are located feeding carriage (1) top, discharging channel (302) are located discharging carriage (2) top, feedstock channel (301) include first feed inlet and first discharge gate, discharging channel (302) include second feed inlet and second discharge gate, first lantern ring (12) set up in first feed inlet department, first lantern ring (12) internal rotation is connected with first installation pole (13), be provided with first coil spring (131) on first installation pole (13), the one end of first coil spring (131) and the interior wall connection of shield cover (3).
3. The directional electron beam based local sterilization device of claim 2, wherein: the one end of first installation pole (13) is provided with shifting block (132) and first slide (133), install first scraper blade on first slide (133), the other end of first installation pole (13) is provided with first helical gear (134), the lateral wall of shield cover (3) is provided with switch (1101), be provided with electron accelerator (11) in shield cover (3), electron accelerator (11) and switch (1101) electric connection, shifting block (132) and switch (1101) sliding connection.
4. A directional electron beam based local sterilization device according to claim 3, wherein: the utility model discloses a material feeding device, including mount (14), fixed frame (14), second installation pole (141), second helical gear (142) are provided with to the one end of second installation pole (141), the other end of second installation pole (141) is provided with fixture block (143), second lantern ring (15) set up in second feed inlet department, second lantern ring (15) internal rotation is connected with third installation pole (16) on feeding carriage (1) and ejection of compact carriage (2).
5. The directional electron beam based local sterilization device of claim 4, wherein: the third mounting rod (16) is provided with a second coil spring (161), one end of the second coil spring (161) is connected with the inner wall of the shielding cover (3), one end of the third mounting rod (16) is provided with a clamping groove (162), the other end of the third mounting rod (16) is provided with a second sliding plate (163), the second sliding plate (163) is provided with a second scraping plate, the clamping block (143) is movably connected with the clamping groove (162), and the second bevel gear (142) is meshed with the first bevel gear (134).
6. The directional electron beam based local sterilization device of claim 5, wherein: the overturning assembly comprises a rotating frame (4), a first support (5) and a second support (6), a round roller (7) is connected between the first support (5) and the second support (6), the circumferential surface of the round roller (7) is sleeved with the rotating frame (4), a driving wheel (404) is arranged on one side of the rotating frame (4), a second motor (8) is arranged on the lower side of the rotating frame (4), a driving belt is sleeved on an output shaft of the second motor (8) and the driving wheel (404), and a first mounting wheel (405) is arranged on the other side of the rotating frame (4).
7. The directional electron beam based local sterilization device of claim 6, wherein: the first arc groove (4053) is formed in the first mounting wheel (405), a first metal block (4051) is arranged on one side of the first arc groove (4053), a second metal block (4052) is arranged on the other side of the first arc groove (4053), an air inlet (501) and a plurality of air inlet pipes (502) are arranged on the first support (5), the air inlet (501) is communicated with the plurality of air inlet pipes (502), a second mounting wheel (503) is connected to the plurality of air inlet pipes (502), a second arc groove (5033) is formed in the second mounting wheel (503), a part of a third metal block (5031) is arranged on one side of the second arc groove (5033), a part of a fourth metal block (5032) is arranged on the other side of the second arc groove (5033), and the third metal block (5031) and the fourth metal block (5032) are connected to form a current.
8. A directional electron beam based local sterilization device according to claim 7, wherein: the second arc groove (5033) and the first arc groove (4053) form an air chamber, a first sealing bearing (9) is arranged on the outer surfaces of the second mounting wheel (503) and the first mounting wheel (405), a second sealing bearing (901) is arranged on the inner surfaces of the second mounting wheel (503) and the first mounting wheel (405), the outer rings of the first sealing bearing (9) and the second sealing bearing (901) are connected with the second mounting wheel (503), the inner rings of the first sealing bearing (9) and the second sealing bearing (901) are connected with the first mounting wheel (405), the rotating frame (4) comprises a plurality of mounting surfaces, a plurality of fixed air pipes (402) are arranged on the rotating frame (4), and a hose (403) is communicated between each fixed air pipe (402) and the air chamber.
9. A directional electron beam based local sterilization device according to claim 8, wherein: every all seted up two spout (401) on the installation face, every all be provided with the expansion plate on spout (401), every equal sliding connection has second connecting plate (2e) in spout (401), every second connecting plate (2e) all are connected with two telescopic links (10) with spout (401) inner wall, every equal sliding connection has first connecting plate (2d) in second connecting plate (2e), is provided with first expansion plate (1a), fifth expansion plate (1b), second expansion plate (2a), sixth expansion plate (2b), third expansion plate (3a), seventh expansion plate (3b), fourth expansion plate (4a), eighth expansion plate (4b) on a plurality of first connecting plate (2d) respectively.
10. A directional electron beam based local sterilization device according to claim 9, wherein: each expansion plate is provided with a groove (181), a third spring (17) is arranged between each expansion plate and the inner wall of the second connecting plate (2e), each first connecting plate (2d) is provided with a limiting block (18), a plurality of vent grooves (406) are formed in the rotating frame (4), the plurality of vent grooves are respectively communicated with the plurality of fixed air pipes (402), inclined plates (4061) are arranged in the vent grooves (406), one expansion rod (10) is internally provided with a second spring (1011) and is communicated with the vent grooves (406), two ends of the second spring (1011) are respectively connected with the inner walls of the second connecting plate (2e) and the sliding grooves (401), the other expansion rod (10) is communicated with the second connecting plate (2e) and the vent grooves (406), and the communicated parts of the plurality of hoses (403) and the plurality of fixed air pipes (402) are respectively provided with an electromagnetic valve (4031), the electromagnetic valves (4031) are electrically connected with a first metal block (4051) and a second metal block (4052) respectively, each fixed air pipe (402) is provided with an air leakage port (4023), a sealing ball (4021) is arranged between each air leakage port (4023) and each electromagnetic valve (4031), and a first spring (4022) is connected between each sealing ball (4021) and each electromagnetic valve (4031).
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| CN113398289A (en) * | 2021-05-12 | 2021-09-17 | 中国原子能科学研究院 | Electron beam sterilization system |
| CN113470848A (en) * | 2021-07-12 | 2021-10-01 | 中国原子能科学研究院 | Irradiation system and method for sterilizing by using same |
| CN114159591A (en) * | 2021-11-30 | 2022-03-11 | 福建师范大学 | Device and method for sterilizing surface of cold-chain goods package |
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