CN114084438B - Microwave sterilization equipment for flexible packages of instant foods and sterilization process thereof - Google Patents
Microwave sterilization equipment for flexible packages of instant foods and sterilization process thereof Download PDFInfo
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- CN114084438B CN114084438B CN202111436911.5A CN202111436911A CN114084438B CN 114084438 B CN114084438 B CN 114084438B CN 202111436911 A CN202111436911 A CN 202111436911A CN 114084438 B CN114084438 B CN 114084438B
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 89
- 235000013305 food Nutrition 0.000 title claims abstract description 84
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 5
- 239000003112 inhibitor Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 125000003003 spiro group Chemical group 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000006667 Aleurites moluccana Nutrition 0.000 description 1
- 244000144725 Amygdalus communis Species 0.000 description 1
- 244000144730 Amygdalus persica Species 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 240000004957 Castanea mollissima Species 0.000 description 1
- 235000018244 Castanea mollissima Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000020224 almond Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000015177 dried meat Nutrition 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000011868 grain product Nutrition 0.000 description 1
- 235000008446 instant noodles Nutrition 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/02—Sterilising, e.g. of complete packages
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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 microwave sterilization device for a flexible package of an instant food and a sterilization process thereof, comprising a sterilization box and a box cover, wherein the right end of the sterilization box is fixedly connected with a connecting box, the middle part in the sterilization box is fixedly connected with a supporting plate, four groups of pushing plates are fixedly connected to the periphery outside a connecting column, the upper end of a second microwave generator is provided with a second protection plate, the left end and the right end of the second protection plate are movably connected to the left end and the right end of the lower side in the sterilization box, the upper end of the supporting plate is provided with a plurality of groups of through grooves, the lower end of a discharge port is fixedly connected with a feeding pipe, and the front end of the feeding pipe extends out of the sterilization box; opening the second motor and driving the conveyer belt to rotate and convey the food flexible package left, opening the first motor, four groups of pushing plates begin to move along the C-shaped guide plate at the moment, and the sterilized food flexible package falls into the conveying pipe from the discharge opening and is discharged out of the sterilizing box, so that the material taking is convenient, and meanwhile, the upper end and the lower end of the food flexible package can be sterilized simultaneously, and the sterilizing effect is improved.
Description
Technical Field
The invention relates to the technical field of microwave sterilization equipment, in particular to convenient food flexible package microwave sterilization equipment and a sterilization process thereof.
Background
The microwave sterilizer is used for drying and sterilizing powdery, granular, flaky and other foods, medicines, nourishment, grain products, agricultural and sideline products, beef, dried meat slice, instant noodles, instant foods and rice flour, baking, puffing, sterilizing and peeling almonds, peanuts, red dates, peach kernels and Chinese chestnut, and is also used for mould proofing, sterilizing and fresh keeping of pickles, marinating and various meat product small packages and research of scientific research institutions.
The Chinese patent with publication number CN202774024U discloses a microwave sterilizer for sterilizing soft package food, which comprises a sterilizing chamber, wherein the sterilizing chamber is connected with a vacuumizing system and a sterile air inlet system through pipelines, a discharge electrode plate is arranged in the sterilizing chamber and is connected with a plasma power supply outside the sterilizing chamber through a high-voltage shielding wire, a sealing door is arranged at a material inlet and a material outlet of the sterilizing chamber, and an observation window is arranged on the sealing door.
However, the above scheme has the following disadvantages:
1. when the microwave sterilization is carried out on the food flexible package, only the microwave sterilization in one direction can be carried out on the food flexible package, and meanwhile, the material taking is not convenient enough after the sterilization is finished, and the sterilization effect is poor;
2. when the interior of the microwave sterilization equipment is damaged, the equipment cannot be disassembled, maintained and maintained, and the operation is troublesome.
Therefore, we propose a microwave sterilization device for the flexible package of the instant food.
Disclosure of Invention
The invention aims to provide microwave sterilization equipment for flexible packages of instant foods, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a convenient food flexible package microwave sterilization equipment, includes disinfect box and case lid, disinfect box right-hand member fixedly connected with link box, link box inboard downside left and right sides end respectively swing joint has the connecting axle, two sets of the connecting axle pass through the conveyer belt interconnect, the rear side the connecting axle rear end stretches out behind the link box fixed connection in second motor output, second motor fixed mounting is in the mounting box, mounting box front end fixed connection is on link box rear end right side, opens the connecting axle that second motor drove its output connection and begins to rotate, and the connecting axle rotates and drives the conveyer belt and begin to remove, and the conveyer belt rotates the soft package of food and conveys to the left this moment;
the middle part of the right end of the sterilization box is provided with a feed inlet, the middle part of the sterilization box is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a C-shaped guide plate, four groups of pushing plates are arranged in the C-shaped guide plate, the four groups of pushing plates are fixedly connected to the periphery of the outer side of a connecting column, the lower end of the connecting column is fixedly connected to the output end of a first motor, the upper sides of the front end and the rear end of the box cover are respectively fixedly connected with a connecting plate, the left side and the right side of the upper end of the connecting plate are respectively and movably connected with a screw rod, and the lower ends of the screw rods are respectively and spirally connected with the upper ends of the screw rods;
the two groups of screw connection plates are fixedly connected to the upper sides of the front end and the rear end of the sterilization box, the upper ends in the box cover are fixedly connected with three groups of first microwave generators, the lower ends of the three groups of first microwave generators are provided with first protection plates, the left end and the right end of each first protection plate are movably connected to the left side and the right side of the lower end of the box cover, the lower ends in the sterilization box are fixedly connected with two groups of second microwave generators, the first microwave generators and the second microwave generators are opened, microwaves generated by the two groups of second microwave generators are contacted with food soft packages through grooves formed in the upper ends of the support plates, meanwhile, the three groups of first microwave generators generate microwaves and pass through the first protection plates to be contacted with the food soft packages from the upper ends, the upper ends of the second microwave generators are provided with second protection plates, the left end and the right end of each second protection plate are movably connected to the left end and the right end of the lower side in the sterilization box, the upper ends of the support plates are provided with a plurality of groups of through grooves, the front sides of the upper ends of the support plates are provided with discharge ports, and the lower ends of the discharge ports are fixedly connected with feeding pipes;
the utility model discloses a feeding pipe, including the conveying pipe, the conveying pipe upper end, the first microwave inhibitor of fixedly connected with in the middle part of conveying pipe upper end, three second microwave inhibitor of connecting box inner upper end fixedly connected with, four first supporting legs of fixedly connected with all around of sterilizing box lower extreme, two sets of second supporting legs of connecting box lower extreme right side fixedly connected with, when using, the microwave absorption that the first microwave inhibitor that is arranged in conveying pipe upper end middle part will get into to the conveying pipe, three second microwave inhibitor will get into to the connecting box in absorbs, prevents that the microwave from flowing out through conveying pipe and connecting box and causing the injury to operating personnel.
Two groups of rollers are movably connected in the right side of the upper end of the supporting plate, a plurality of groups of through grooves are arranged at equal intervals, and when the food flexible package moves to the position of the feed inlet under the conveying of the conveying belt, the food flexible package enters the C-shaped guide plate along the two groups of rollers through the feed inlet.
The utility model discloses a food soft package is characterized by including backup pad lower extreme middle part internal fixation has first motor, first motor upper end stretches out backup pad back fixed connection in spliced pole lower extreme, opens the spliced pole that first motor drove its output and connects and rotates, and the spliced pole rotates and drives four sets of flitch and begin to rotate, and four sets of flitch begin to remove along C type deflector this moment, and when food soft package moved to the position of feed inlet under the conveying of conveyer belt, food soft package enters into in the C type deflector this moment along two sets of cylinders through the feed inlet along following two sets of cylinders.
The upper end of the screw rod extends out of the connecting plate and is fixedly connected with a hand wheel, the upper end of the box cover is fixedly connected with a handle, the screw rods connected with the lower ends of the screw rods are driven to rotate by rotating the four groups of hand wheels, and when the four groups of screw rods are screwed out from the upper ends of the two groups of screw connection plates, the box cover can be taken down from the upper end of the sterilization box through lifting the handle, and at the moment, the sterilization box can be overhauled and maintained.
Offer the seal groove in the case upper end disinfects, the joint has the sealing washer in the seal groove, sealing washer fixed connection is in case lid lower extreme, with sealing washer joint in the seal groove, rotate respectively at this moment and rotate four sets of hand wheels and make its lower extreme connected lead screw spiro union in the spiro union board again, the case lid is installed in the case upper end disinfects this moment again, the sealing washer can cooperate the seal groove to protect the incasement that disinfects in the use, prevent because external environment's interference, influence the bactericidal effect to food flexible package.
The invention also provides a sterilization process of the microwave sterilization equipment for the flexible package of the instant food, which comprises the following steps:
s1, connecting the right end of a conveyor belt with a food production line, opening a second motor to drive a connecting shaft to rotate, enabling the connecting shaft to rotate to drive the conveyor belt to start moving, enabling food flexible packages to be driven by the conveyor belt to move leftwards, opening a first motor to drive a connecting column to rotate, enabling the connecting column to rotate to drive four groups of pushing plates to rotate, enabling the four groups of pushing plates to start moving along a C-shaped guide plate, and enabling the food flexible packages to enter the C-shaped guide plate along two groups of rollers through a feed inlet;
s2, opening the first microwave generators and the second microwave generators, enabling the two groups of second microwave generators to generate microwaves to contact with the food flexible package through the through grooves formed in the upper end of the supporting plate, enabling the three groups of first microwave generators to generate microwaves and penetrate through the first protection plate to contact with the food flexible package from the upper end, enabling the food flexible package to start moving along the C-shaped guide plate under the pushing of the pushing plate, and meanwhile performing up-down flexible package microwave sterilization treatment in the moving process;
s3, when the food flexible package rotates anticlockwise to the upper end of the discharge hole, under the continuous pushing of the pushing plate, the sterilized food flexible package falls into the feeding pipe from the discharge hole, and at the moment, the food flexible package is discharged out of the sterilizing box through the feeding pipe.
Compared with the prior art, the invention has the beneficial effects that: the second motor is opened to drive the conveying belt to rotate so as to convey the food flexible package to the left, the first motor is opened, at the moment, four groups of pushing plates start to move along the C-shaped guide plate, the food flexible package enters the C-shaped guide plate through the feed inlet, the first microwave generator and the second microwave generator are opened, the two groups of second microwave generators generate microwaves to be contacted with the lower end of the food flexible package, the first microwave generator generates microwaves to be contacted with the upper end of the food flexible package, the food flexible package starts to move along the C-shaped guide plate under the pushing of the pushing plates, when the food flexible package rotates to the upper end of the discharge outlet, the sterilized food flexible package falls into the feed pipe from the discharge outlet and is discharged out of the sterilizing box, the material taking is convenient, and meanwhile, the upper end and the lower end of the food flexible package can be sterilized simultaneously, and the sterilizing effect is improved;
the four groups of hand wheels are rotated respectively to drive the screw rods connected with the lower ends of the hand wheels to rotate, when the four groups of screw rods are screwed out from the upper ends of the two groups of screw connection plates, the case cover can be taken down from the upper end of the sterilizing case through the lifting handle, maintenance can be carried out in the sterilizing case, the sealing rings are clamped in the sealing grooves after the operation is completed, the four groups of hand wheels are rotated respectively to enable the screw rods connected with the lower ends of the hand wheels to be screwed in the screw connection plates again, the case cover is installed at the upper end of the sterilizing case again, maintenance can be carried out in the sterilizing case by opening the case cover, and the operation is convenient.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the present invention in a top-down configuration;
FIG. 3 is a schematic side sectional view of the present invention;
fig. 4 is a schematic cross-sectional view of the present invention.
In the figure: 1. a sterilization box; 2. a second microwave generator; 3. a support plate; 4. c-shaped guide plates; 5. sealing grooves; 6. a seal ring; 7. a case cover; 8. a first protection plate; 9. a handle; 10. a first microwave generator; 11. a hand wheel; 12. a connecting plate; 13. a second motor; 14. a screw plate; 15. a mounting box; 16. a first microwave suppressor; 17. a feed pipe; 18. a first support leg; 19. a first motor; 20. a second protection plate; 21. a feed inlet; 22. a pushing plate; 23. a connecting column; 24. a second microwave suppressor; 25. a connection box; 26. a connecting shaft; 27. a conveyor belt; 28. a second support leg; 29. a screw rod; 30. a discharge port; 31. a roller; 32. and (5) through grooves.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a microwave sterilization device for instant food flexible packages, as shown in fig. 1-4, comprising a sterilization box 1 and a box cover 7, wherein the right end of the sterilization box 1 is fixedly connected with a connection box 25, the left and right ends of the lower side in the connection box 25 are respectively and movably connected with a connection shaft 26, two groups of connection shafts 26 are mutually connected through a conveyor belt 27, the middle part of the right end of the sterilization box 1 is provided with a feed inlet 21, the middle part in the sterilization box 1 is fixedly connected with a support plate 3, the upper end of the support plate 3 is fixedly connected with a C-shaped guide plate 4, four groups of pushing plates 22 are arranged in the C-shaped guide plate 4, the four groups of pushing plates 22 are fixedly connected around the outer side of a connection column 23, the lower end of the connection column 23 is fixedly connected with the output end of a first motor 19, the upper sides of the front and rear ends of the box cover 7 are respectively and fixedly connected with a connection plate 12, the left and right sides of the upper end of the connection plate 12 are respectively and movably connected with a screw rod 29, and the lower ends of the screw rod 29 are respectively and screwed into the upper ends of a screw plate 14;
the two groups of screw connection plates 14 are fixedly connected to the upper sides of the front end and the rear end of the sterilization box 1, three groups of first microwave generators 10 are fixedly connected to the upper end in the box cover 7, three groups of first microwave generators 10 are arranged at the lower end of the first microwave generators 10, the left end and the right end of the first protection plates 8 are movably connected to the left side and the right side of the lower end of the box cover 7, two groups of second microwave generators 2 are fixedly connected to the lower end in the sterilization box 1, a second protection plate 20 is arranged at the upper end of the second microwave generators 2, the left end and the right end of the second protection plate 20 are movably connected to the left end and the right end of the lower side in the sterilization box 1, a plurality of groups of through grooves 32 are formed in the upper end of the support plate 3, a discharge opening 30 is formed in the front side of the upper end of the support plate 3, a feed pipe 17 is fixedly connected to the lower end of the discharge opening 30, and the front end of the feed pipe 17 extends out of the sterilization box 1.
Four groups of first supporting legs 18 are fixedly connected to the periphery of the lower end of the sterilization box 1, and two groups of second supporting legs 28 are fixedly connected to the right side of the lower end of the connection box 25.
The rear end of the connecting shaft 26 extends out of the connecting box 25 and is fixedly connected to the output end of the second motor 13, the second motor 13 is fixedly installed in the installation box 15, the front end of the installation box 15 is fixedly connected to the right side of the rear end of the connecting box 25, the connecting shaft 26 connected with the output end of the second motor 13 is opened to start rotating, the connecting shaft 26 rotates to drive the conveying belt 27 to start moving, and at the moment, the conveying belt 27 rotates to convey the food flexible packages leftwards.
Two groups of rollers 31 are movably connected in the right side of the upper end of the supporting plate 3, a plurality of groups of through grooves 32 are arranged at equal intervals, and when the food flexible package moves to the position of the feed inlet 21 under the conveying of the conveying belt 27, the food flexible package enters the C-shaped guide plate 4 along the two groups of rollers 31 through the feed inlet 21.
The middle part internal fixation of backup pad 3 lower extreme has first motor 19, fixed connection is in spliced pole 23 lower extreme after first motor 19 upper end stretches out backup pad 3, opens spliced pole 23 that first motor 19 drove its output and connect and rotates, and spliced pole 23 rotates and drives four group's stripper plates 22 and begin to rotate, and four group's stripper plates 22 begin to remove along C type deflector 4 this moment, and when food flexible package moved to the position of feed inlet 21 under the conveying of conveyer belt 27, food flexible package got into in C type deflector 4 this moment along following two sets of cylinders 31 through feed inlet 21.
The upper end of the screw rod 29 extends out of the connecting plate 12 and then is fixedly connected with the hand wheel 11, the upper end of the box cover 7 is fixedly connected with the handle 9, the screw rods 29 connected with the lower ends of the four groups of hand wheels 11 are driven to rotate by rotating, and when the four groups of screw rods 29 are screwed out from the upper ends of the two groups of screw connection plates 14, the box cover 7 can be taken down from the upper end of the sterilization box 1 through lifting the handle 9, and at the moment, the sterilization box 1 can be overhauled.
The sealing groove 5 has been seted up in the case 1 upper end disinfects, the joint has sealing washer 6 in the sealing groove 5, sealing washer 6 fixed connection is in case lid 7 lower extreme, with sealing washer 6 joint in sealing groove 5, rotate respectively at this moment and rotate four sets of hand wheels 11 and make the screw rod 29 spiro union that its lower extreme is connected in the spiro union board 14 again, case lid 7 is installed again in case 1 upper end disinfects this moment, sealing washer 6 can cooperate sealing groove 5 to protect in the use disinfects case 1, prevents because the interference of external environment, influences the bactericidal effect to the food flexible package.
The middle part of the upper end of the feeding pipe 17 is fixedly connected with a first microwave suppressor 16, the upper end of the connecting box 25 is fixedly connected with three groups of second microwave suppressors 24, the first microwave generators 10 and the second microwave generators 2 are opened, the two groups of second microwave generators 2 generate microwaves to be contacted with the food soft package through a through groove 32 formed in the upper end of the supporting plate 3, and meanwhile, the three groups of first microwave generators 10 generate microwaves and pass through the first protecting plate 8 to be contacted with the food soft package from the upper end.
The invention also provides a sterilization process of the microwave sterilization equipment for the flexible package of the instant food, which comprises the following steps:
s1, connecting the right end of a conveyor belt 27 with a food production line, opening a second motor 13 to drive a connecting shaft 26 to rotate, enabling the connecting shaft 26 to rotate to drive the conveyor belt 27 to start moving, enabling food flexible packages to be driven by the conveyor belt 27 to be conveyed leftwards, opening a first motor 19 to drive a connecting column 23 to rotate, enabling the connecting column 23 to rotate to drive four groups of pushing plates 22 to rotate, enabling the four groups of pushing plates 22 to start moving along a C-shaped guide plate 4, and enabling the food flexible packages to enter the C-shaped guide plate 4 along two groups of rollers 31 through a feed inlet 21;
s2, opening the first microwave generators 10 and the second microwave generators 2, enabling the two groups of second microwave generators 2 to generate microwaves to contact with the food flexible package through the through grooves 32 formed in the upper end of the supporting plate 3, enabling the three groups of first microwave generators 10 to generate microwaves and penetrate through the first protection plate 8 to contact with the food flexible package from the upper end, enabling the food flexible package to start moving along the C-shaped guide plate 4 under the pushing of the pushing plate 22, and meanwhile enabling the food flexible package to perform microwave sterilization treatment on the upper and lower flexible packages in the moving process;
s3, when the food flexible package rotates anticlockwise to the upper end of the discharge hole 30, under the continuous pushing of the pushing plate 22, the sterilized food flexible package falls into the feeding pipe 17 from the discharge hole 30, and at the moment, the food flexible package passes through the feeding pipe 17 and is discharged out of the sterilizing box 1.
Specifically, when the package needs to be sterilized, the right end of the conveyor belt 27 is connected with the food production line at this time, the second motor 13 is opened to drive the connecting shaft 26 connected with the output end of the conveyor belt to start rotating, the connecting shaft 26 is rotated to drive the conveyor belt 27 to start moving, the conveyor belt 27 rotates to convey the food soft package leftwards, the first motor 19 is opened to drive the connecting column 23 connected with the output end of the conveyor belt to rotate, the connecting column 23 rotates to drive the four groups of pushing plates 22 to start rotating, the four groups of pushing plates 22 start moving along the C-shaped guide plate 4, and when the food soft package moves to the position of the feed inlet 21 under the conveying of the conveyor belt 27, the food soft package enters into the C-shaped guide plate 4 along the two groups of rollers 31 through the feed inlet 21, the first microwave generator 10 and the second microwave generator 2 are opened at this time, the two groups of second microwave generators 2 generate microwaves to contact the food soft package through the through grooves 32 formed in the upper end of the support plate 3, and the three groups of first microwave generators 10 generate microwaves to contact the food soft package from the upper end to the food soft package through the first soft protection plate 8;
at this time, the food flexible package starts to move along the C-shaped guide plate 4 under the pushing of the pushing plate 22, meanwhile, the up-down flexible package microwave sterilization treatment is carried out in the moving process, when the food flexible package rotates anticlockwise to the upper end of the discharge opening 30, at this time, under the continuing pushing of the pushing plate 22, the sterilized food flexible package falls into the feeding pipe 17 from the discharge opening 30, at this time, the food flexible package is discharged out of the sterilization box 1 through the feeding pipe 17, meanwhile, the first microwave suppressors 16 arranged in the middle of the upper end of the feeding pipe 17 absorb microwaves entering the feeding pipe 17, and the three groups of second microwave suppressors 24 absorb microwaves entering the connecting box 25, so as to prevent the microwaves from flowing out through the feeding pipe 17 and the connecting box 25 to cause injury to operators;
when maintenance is needed in the sterilization box 1, at this time, the four groups of hand wheels 11 are respectively rotated to drive the screw rods 29 connected with the lower ends of the hand wheels to rotate, when the four groups of screw rods 29 are screwed out from the upper ends of the two groups of screw plates 14, the box cover 7 can be taken down from the upper end of the sterilization box 1 through lifting the handle 9, at this time, maintenance can be carried out in the sterilization box 1, the sealing rings 6 are clamped in the sealing grooves 5 after the operation is finished, at this time, the four groups of hand wheels 11 are respectively rotated to enable the screw rods 29 connected with the lower ends of the four groups of hand wheels to be in threaded connection with the screw plates 14 again, and at this time, the box cover 7 is reinstalled at the upper end of the sterilization box 1.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A sterilization process of a microwave sterilization device for a flexible package of instant food is characterized by comprising the following steps:
the microwave sterilization equipment for the instant food flexible package comprises a sterilization box (1) and a box cover (7), wherein the right end of the sterilization box (1) is fixedly connected with a connecting box (25), the left end and the right end of the lower side in the connecting box (25) are respectively and movably connected with a connecting shaft (26), the two groups of connecting shafts (26) are mutually connected through a conveying belt (27), a feeding hole (21) is formed in the middle of the right end of the sterilization box (1), a supporting plate (3) is fixedly connected with the middle of the sterilization box (1), the upper end of the supporting plate (3) is fixedly connected with a C-shaped guide plate (4), four groups of pushing plates (22) are arranged in the C-shaped guide plate (4), the four groups of pushing plates (22) are fixedly connected to the periphery of the outer side of a connecting column (23), the lower end of the connecting column (23) is fixedly connected with the output end of a first motor (19), the upper side of the front end and the rear end of the box cover (7) is respectively and fixedly connected with a connecting plate (12), a screw rod (29) is respectively and movably connected with the left side and right side of the upper end of the connecting plate (12), and the front end and the rear end are respectively screwed with the screw rod (14) respectively;
the two groups of screw connection plates (14) are fixedly connected to the upper sides of the front end and the rear end of the sterilization box (1), three groups of first microwave generators (10) are fixedly connected to the upper ends in the box cover (7), a first protection plate (8) is arranged at the lower ends of the three groups of first microwave generators (10), the left end and the right end of the first protection plate (8) are movably connected to the left side and the right side of the lower end of the box cover (7), two groups of second microwave generators (2) are fixedly connected to the lower ends in the sterilization box (1), a second protection plate (20) is arranged at the upper ends of the second protection plate (20), a plurality of groups of through grooves (32) are formed in the upper ends of the support plate (3), a discharge opening (30) is formed in the front side of the upper end of the support plate (3), a feed pipe (17) is fixedly connected to the lower end of the discharge opening (30), and the front end of the feed pipe (17) extends out of the sterilization box (1); four groups of first supporting legs (18) are fixedly connected to the periphery of the lower end of the sterilization box (1), and two groups of second supporting legs (28) are fixedly connected to the right side of the lower end of the connection box (25); the rear end of the connecting shaft (26) at the rear side extends out of the connecting box (25) and is fixedly connected with the output end of the second motor (13), the second motor (13) is fixedly arranged in the mounting box (15), and the front end of the mounting box (15) is fixedly connected to the right side of the rear end of the connecting box (25); two groups of rollers (31) are movably connected in the right side of the upper end of the supporting plate (3), and a plurality of groups of through grooves (32) are arranged at equal intervals; the middle part of the lower end of the supporting plate (3) is fixedly connected with a first motor (19), and the upper end of the first motor (19) extends out of the supporting plate (3) and is fixedly connected to the lower end of the connecting column (23); the upper end of the screw rod (29) extends out of the connecting plate (12) and is fixedly connected with a hand wheel (11), and the upper end of the box cover (7) is fixedly connected with a handle (9); a sealing groove (5) is formed in the upper end of the sterilization box (1), a sealing ring (6) is clamped in the sealing groove (5), and the sealing ring (6) is fixedly connected to the lower end of the box cover (7); the middle part of the upper end of the feeding pipe (17) is fixedly connected with a first microwave suppressor (16), and the upper end of the connecting box (25) is fixedly connected with three groups of second microwave suppressors (24);
the sterilization process comprises the following steps:
s1, connecting the right end of a conveyor belt (27) with a food production line, opening a second motor (13) to drive a connecting shaft (26) to rotate, driving the conveyor belt (27) to start moving by the rotation of the connecting shaft (26), conveying food flexible packages leftwards under the drive of the conveyor belt (27), opening a first motor (19) to drive a connecting column (23) to rotate, driving four groups of pushing plates (22) to rotate by the rotation of the connecting column (23), driving the four groups of pushing plates (22) to start moving along a C-shaped guide plate (4), and enabling the food flexible packages to enter the C-shaped guide plate (4) along two groups of rollers (31) through a feed inlet (21);
s2, opening the first microwave generators (10) and the second microwave generators (2), enabling the two groups of second microwave generators (2) to generate microwaves to be in contact with the food flexible package through a through groove (32) formed in the upper end of the supporting plate (3), enabling the three groups of first microwave generators (10) to generate microwaves and pass through the first protecting plate (8) to be in contact with the food flexible package from the upper end, enabling the food flexible package to start moving along the C-shaped guide plate (4) under the pushing of the pushing plate (22), and meanwhile performing microwave sterilization treatment on the upper and lower flexible packages in the moving process;
s3, when the food flexible package rotates anticlockwise to the upper end of the discharge opening (30), under the continuous pushing of the pushing plate (22), the sterilized food flexible package falls into the feeding pipe (17) from the discharge opening (30), and at the moment, the food flexible package passes through the feeding pipe (17) and is discharged out of the sterilizing box (1).
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|---|---|---|---|
| CN202111436911.5A CN114084438B (en) | 2021-11-30 | 2021-11-30 | Microwave sterilization equipment for flexible packages of instant foods and sterilization process thereof |
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| CN202111436911.5A CN114084438B (en) | 2021-11-30 | 2021-11-30 | Microwave sterilization equipment for flexible packages of instant foods and sterilization process thereof |
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| CN114084438A CN114084438A (en) | 2022-02-25 |
| CN114084438B true CN114084438B (en) | 2023-05-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208139777U (en) * | 2018-04-09 | 2018-11-23 | 上海华源制药安徽广生药业有限公司 | Tunnel type microwave drying sterilizer |
| CN209002811U (en) * | 2018-08-14 | 2019-06-21 | 河北尚格魔芋生物科技有限公司 | A kind of konjaku processing pasteurizing device for preventing konjaku from floating |
| CN210301801U (en) * | 2019-06-13 | 2020-04-14 | 苏州金奥臭氧有限公司 | Portable ozone sterilization device |
| CN212787306U (en) * | 2020-07-24 | 2021-03-26 | 广州科威微波能有限公司 | Microwave sterilization device |
| CN213407038U (en) * | 2020-08-24 | 2021-06-11 | 回音必集团江西东亚制药有限公司 | Finished product sterilizing equipment is used in injection production |
| CN112294987A (en) * | 2020-12-01 | 2021-02-02 | 吴磊 | Sterilization device for food packaging |
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Denomination of invention: A Convenient Food Soft Packaging Microwave Sterilization Equipment and Its Sterilization Process Granted publication date: 20230502 Pledgee: Bank of China Limited by Share Ltd. Guilin branch Pledgor: GUILIN ZHIREN FOOD INDUSTRY CO.,LTD. Registration number: Y2024980002532 |
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