CN115043028B - Sterile treatment device for packaging film - Google Patents
Sterile treatment device for packaging film Download PDFInfo
- Publication number
- CN115043028B CN115043028B CN202210816483.7A CN202210816483A CN115043028B CN 115043028 B CN115043028 B CN 115043028B CN 202210816483 A CN202210816483 A CN 202210816483A CN 115043028 B CN115043028 B CN 115043028B
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- Prior art keywords
- sterile
- film
- rollers
- hot air
- wiper
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- 229920006280 packaging film Polymers 0.000 title claims abstract description 70
- 239000012785 packaging film Substances 0.000 title claims abstract description 70
- 238000011282 treatment Methods 0.000 title claims abstract description 22
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 238000001035 drying Methods 0.000 claims abstract description 52
- 238000012865 aseptic processing Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 238000007790 scraping Methods 0.000 claims abstract description 22
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001680 brushing effect Effects 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 abstract description 23
- 239000000463 material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012414 sterilization procedure Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000036512 infertility Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000009455 aseptic packaging Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls by rollers
-
- 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
- B65B55/04—Sterilising wrappers or receptacles prior to, or during, packaging
- B65B55/08—Sterilising wrappers or receptacles prior to, or during, packaging by irradiation
-
- 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
- B65B55/04—Sterilising wrappers or receptacles prior to, or during, packaging
- B65B55/10—Sterilising wrappers or receptacles prior to, or during, packaging by liquids or gases
-
- 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
- B65B55/24—Cleaning of, or removing dust from, containers, wrappers, or packaging ; Preventing of fouling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The invention provides a sterile treatment device for a packaging film, and relates to the technical field of sterile treatment of packaging films. The device comprises an aseptic processing chamber, wherein a hydrogen peroxide solution tank, a water scraping mechanism and a drying mechanism are sequentially arranged in the aseptic processing chamber from one side to the other side, three first film guide rollers are arranged in the hydrogen peroxide solution tank, a tank-entering drop roller bracket is arranged at the top of the hydrogen peroxide solution tank, the water scraping mechanism comprises six second film guide rollers, the drying mechanism comprises eight third film guide rollers, and a film pressing roller bracket is arranged behind the conveying of the drying mechanism; the wiper mechanism further comprises a wiper assembly, and the wiper assembly comprises seven wiper rollers; the drying mechanism also comprises a drying component, wherein the drying component comprises a hot air hole, and the hot air hole blows out sterile hot air; the outside of the aseptic processing chamber is provided with a control cabinet. The invention ensures the sterilization effect of the packaging film and the safety of staff through a plurality of full-automatic sterilization procedures, improves the quality guarantee period of the packaging film material and ensures the quality of packaged products to the maximum extent.
Description
Technical Field
The invention relates to the technical field of aseptic processing of packaging films, in particular to an aseptic processing device of a packaging film.
Background
At present, packaging equipment used by production enterprises of medicines, foods, chemical industry, cosmetics and the like, whether aseptic packaging equipment or other packaging equipment, cannot ensure the sterility of the inside of a package, so that the packaged product has great risks of bacteria contamination, damp and oxidation. For some products with higher requirements on sterility, dampproof, oxidation prevention and the like, particularly food products, hydrogen peroxide spraying and heating air drying are generally adopted for sterilizing packaging film materials in the current sterile packaging system, all points of the packaging film cannot be covered during spraying, spraying gaps are easy to miss, incomplete sterilization is easy to cause, and overflowed hydrogen peroxide gas can corrode operators to influence the health of operators.
Accordingly, in view of the shortcomings of the prior art, it is desirable to provide a sterile processing apparatus for packaging films that addresses the problems set forth in the background art discussed above.
Disclosure of Invention
The invention aims to provide a sterile treatment device for a packaging film, which can solve the defects in the prior art, and sequentially performs three soaking sterilization, six water scraping treatments and eight drying procedures in a hydrogen peroxide tank, so that the packaging film is in a completely sterile state, operators are protected from being corroded by full-automatic sterilization, and the use quality and the quality guarantee period of the packaging film are improved.
The embodiment of the invention provides a sterile treatment device for packaging films, which comprises a sterile treatment chamber, wherein a sterile air inlet and a sterile air outlet are formed in the side wall of the sterile treatment chamber, the aperture of the sterile air outlet is smaller than that of the sterile air inlet, a hydrogen peroxide tank, a water scraping mechanism and a drying mechanism are sequentially arranged in the sterile treatment chamber from one side to the other side, three first film guide rollers are arranged in the hydrogen peroxide tank, a tank inlet falling roller bracket is arranged at the top of the hydrogen peroxide tank, the water scraping mechanism comprises six second film guide rollers which are arranged in a vertically staggered manner, the drying mechanism comprises eight third film guide rollers which are arranged in a vertically staggered manner, a film pressing roller bracket is arranged behind the conveying of the drying mechanism, and packaging films are sequentially connected along the tank inlet falling roller bracket, the first film guide rollers, the second film guide rollers, the third film guide rollers and the film pressing roller bracket;
the wiper mechanism further comprises a wiper assembly, the wiper assembly comprises seven wiper rollers, and the seven wiper rollers are respectively arranged between the six film guide rollers in parallel and tangent to the packaging film;
the drying mechanism further comprises a drying assembly, wherein the drying assembly comprises hot air holes which are formed in two opposite sides of the aseptic processing chamber, and the hot air holes blow out aseptic hot air;
the sterile processing chamber is characterized in that a control cabinet is arranged outside the sterile processing chamber, a control assembly is arranged in the control cabinet, and the control assembly is used for controlling all mechanisms in the sterile processing chamber to operate.
In some embodiments of the present invention, the seven wiper rollers sequentially include two bristle rollers, three elastic rubber rollers, and two sponge rollers, wherein dense bristles are arranged on the outer sides of the bristle rollers, an elastic rubber layer is coated on the outer sides of the elastic rubber rollers, and a sponge layer is coated on the outer sides of the sponge rollers.
In some embodiments of the present invention, a wringing mechanism is disposed at the top of two sponge layers, the wringing mechanism includes a connecting rod and a wringing plate disposed along the length direction of the sponge roller, the bottom of the wringing plate is arc-shaped and tangent to the sponge roller, and the connecting rod is disposed at the top of the wringing plate, extends to one side of the control cabinet, and is connected with a telescopic driving component inside the control cabinet.
In some embodiments of the present invention, the drying assembly further includes a plurality of ultraviolet sterilizing lamps disposed at opposite sides of the aseptic processing chamber, and the plurality of ultraviolet sterilizing lamps are disposed at opposite sides of the inner sidewall of the aseptic processing chamber at intervals.
In some embodiments of the present invention, the side wall of the aseptic processing chamber is of a double-layer structure, and an aseptic hot air flow channel is arranged in the side wall of the aseptic processing chamber and is communicated with the aseptic hot air hole, and the aseptic hot air flow channel is communicated with an external aseptic hot air generating device.
In some embodiments of the present invention, the control assembly includes a pre-discharge machine that drives the first film guiding roller, the second film guiding roller, the third film guiding roller, a dropping roller on the in-groove dropping roller support, and a film pressing roller on the film pressing roller support to rotate through driving members, respectively.
In some embodiments of the present invention, the control assembly further includes a driving motor, one end of the seven wiper rollers is provided with a transmission gear, and a plurality of transmission gears are driven to rotate by a transmission sprocket, and the transmission sprocket is connected with an output shaft of the driving motor.
In some embodiments of the invention, the control assembly further comprises a controller and a power supply, wherein the power supply is respectively connected with the pre-discharge motor, the driving motor and the controller, and the controller is respectively connected with the pre-discharge motor, the driving motor and the ultraviolet disinfection lamp.
In some embodiments of the invention, the telescoping drive assembly comprises an electric telescoping rod connected to the controller.
In some embodiments of the invention, a water receiving groove is arranged below the water scraping mechanism.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
according to the invention, through an aseptic processing chamber, a sterile air inlet and a sterile air outlet are formed in the side wall of the aseptic processing chamber, the aperture of the sterile air outlet is smaller than that of the sterile air inlet, a hydrogen peroxide tank, a water scraping mechanism and a drying mechanism are sequentially arranged in the aseptic processing chamber from one side to the other side, three first film guide rollers are arranged in the hydrogen peroxide tank, a tank entering falling roller bracket is arranged at the top of the hydrogen peroxide tank, the water scraping mechanism comprises six second film guide rollers which are arranged in a vertically staggered manner, the drying mechanism comprises eight third film guide rollers which are arranged in a vertically staggered manner, a film pressing roller bracket is arranged behind the conveying of the drying mechanism, and packaging films are sequentially connected along the tank entering falling roller bracket, the first film guide rollers, the second film guide rollers, the third film guide rollers and the film pressing roller bracket; the wiper mechanism further comprises a wiper assembly, the wiper assembly comprises seven wiper rollers, and the seven wiper rollers are respectively arranged between the six film guide rollers in parallel and tangent to the packaging film; the drying mechanism further comprises a drying assembly, wherein the drying assembly comprises hot air holes which are formed in two opposite sides of the aseptic processing chamber, and the hot air holes blow out aseptic hot air; the sterile processing chamber is characterized in that a control cabinet is arranged outside the sterile processing chamber, a control assembly is arranged in the control cabinet, and the control assembly is used for controlling all mechanisms in the sterile processing chamber to operate. Three times of soaking are carried out on the packaging film through three first film guide rollers in a hydrogen peroxide tank, sterilization is comprehensively carried out for a long time, six times of water scraping procedures are carried out on the packaging film through second film guide rollers arranged up and down and a water scraping assembly, residual hydrogen peroxide on the soaked packaging film is removed, the packaging film conveyed from a water scraping mechanism is dried and sterilized again through third film guide rollers arranged up and down and a drying assembly, and finally the packaging film is sent to the next procedure through a film pressing roller bracket; the invention can ensure that the packaging film is always in a sterile environment for sterilization treatment through the structural design, ensures the sterilization effect of the packaging film and the safety of staff through a plurality of full-automatic sterilization procedures, improves the quality guarantee period of the packaging film material and ensures the quality of packaged products to the greatest extent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing an internal partial structure of a sterile processing apparatus for packaging films according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a sterile processing apparatus for packaging films according to an embodiment of the present invention;
FIG. 3 is a top view of a wiping roller in an embodiment of the invention;
FIG. 4 is a schematic diagram of the internal structure of a hydrogen peroxide tank according to an embodiment of the present invention;
FIG. 5 is a schematic view showing the structure of the inner side wall of the aseptic processing chamber at the drying mechanism according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a sponge roller according to an embodiment of the present invention.
Reference numerals: 100. a sterile processing chamber; 200. a sterile air inlet; 201. a sterile air outlet; 300. a hydrogen peroxide tank; 301. a first film guide roller; 400. a wiper mechanism; 401. a second film guide roller; 402. a wiper roller; 4021. a bristle roller; 4022. an elastic rubber roller; 4023. a sponge roller; 403. a water receiving tank; 404. a wringing plate; 405. a connecting rod; 500. a drying mechanism; 501. a third film guide roller; 502. an ultraviolet sterilizing lamp; 503. an aseptic hot air flow passage; 504. a hot air hole; 600. a groove falling roller bracket; 700. a film pressing roller bracket; 800. a control cabinet; 801. pre-discharging the motor; 802. a driving motor; 803. a drive sprocket; 804. a power supply; 805. a controller; 806. an electric telescopic rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present invention is conventionally put when used, it is merely for convenience of describing the present invention and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
Referring to fig. 1 to 6, there is shown a schematic structural view of an aseptic processing apparatus for packaging film according to an embodiment of the present invention;
an aseptic processing apparatus for packaging film, comprising: the sterile treatment chamber 100, a sterile air inlet 200 and a sterile air outlet 201 are formed in the side wall of the sterile treatment chamber 100, the aperture of the sterile air outlet 201 is smaller than that of the sterile air inlet 200, a hydrogen peroxide tank 300, a water scraping mechanism 400 and a drying mechanism 500 are sequentially arranged in the sterile treatment chamber 100 from one side to the other side, three first film guide rollers 301 are arranged in the hydrogen peroxide tank 300, a tank entering dropping roller bracket 600 is arranged at the top of the hydrogen peroxide tank 300, the water scraping mechanism 400 comprises six second film guide rollers 401 which are arranged in a vertically staggered manner, the drying mechanism 500 comprises eight third film guide rollers 501 which are arranged in a vertically staggered manner, a film pressing roller bracket 700 is arranged at the conveying rear of the drying mechanism 500, and packaging films are sequentially connected along the tank entering dropping roller bracket 600, the first film guide rollers 301, the second film guide rollers 401, the third film guide rollers 501 and the film pressing roller bracket 700;
the wiping mechanism 400 further comprises a wiping component, the wiping component comprises seven wiping rollers 402, and the seven wiping rollers 402 are respectively arranged between six film guide rollers in parallel and are tangential to the packaging film;
the drying mechanism 500 further comprises a drying component, wherein the drying component comprises hot air holes 504 formed on two opposite sides of the aseptic processing chamber 100, and the hot air holes 504 blow out aseptic hot air;
the control cabinet 800 is arranged outside the aseptic processing chamber 100, and a control assembly is arranged in the control cabinet 800 and is used for controlling each mechanism inside the aseptic processing chamber 100 to operate.
According to the invention, through a sterile treatment chamber 100, a sterile air inlet 200 and a sterile air outlet 201 are formed in the side wall of the sterile treatment chamber 100, the aperture of the sterile air outlet 201 is smaller than that of the sterile air inlet 200, a hydrogen peroxide tank 300, a water scraping mechanism 400 and a drying mechanism 500 are sequentially arranged in the sterile treatment chamber 100 from one side to the other side, three first film guide rollers 301 are arranged in the hydrogen peroxide tank 300, a tank entering dropping roller bracket 600 is arranged at the top of the hydrogen peroxide tank 300, the water scraping mechanism 400 comprises six second film guide rollers 401 which are arranged in a vertically staggered manner, the drying mechanism 500 comprises eight third film guide rollers 501 which are arranged in a vertically staggered manner, a film pressing roller bracket 700 is arranged behind the conveying of the drying mechanism 500, and packaging films are sequentially connected along the tank entering dropping roller bracket 600, the first film guide rollers 301, the second film guide rollers 401, the third film guide rollers 501 and the film pressing roller bracket 700; the wiping mechanism 400 further comprises a wiping component, the wiping component comprises seven wiping rollers 402, and the seven wiping rollers 402 are respectively arranged between six film guide rollers in parallel and are tangential to the packaging film; the drying mechanism 500 further comprises a drying component, wherein the drying component comprises hot air holes 504 formed on two opposite sides of the aseptic processing chamber 100, and the hot air holes 504 blow out aseptic hot air; the control cabinet 800 is arranged outside the aseptic processing chamber 100, and a control assembly is arranged in the control cabinet 800 and is used for controlling each mechanism inside the aseptic processing chamber 100 to operate. Three times of soaking are carried out on the packaging film through three first film guide rollers 301 in a hydrogen peroxide tank 300, sterilization is carried out comprehensively and for a long time, six times of water scraping procedures are carried out on the packaging film through a second film guide roller 401 arranged up and down and a water scraping assembly, residual hydrogen peroxide on the soaked packaging film is removed, the packaging film transmitted from a water scraping mechanism 400 is dried and sterilized again through a third film guide roller 501 arranged up and down and a drying assembly, and finally the packaging film is sent to the next procedure through a film pressing roller bracket 700; the invention can ensure that the packaging film is always in a sterile environment for sterilization treatment through the structural design, ensures the sterilization effect of the packaging film and the safety of staff through a plurality of full-automatic sterilization procedures, improves the quality guarantee period of the packaging film material and ensures the quality of packaged products to the greatest extent.
Next, a sterile processing apparatus for packaging films in the present exemplary embodiment will be further described.
In one implementation manner of this embodiment, the side wall of the aseptic processing chamber 100 is provided with an aseptic air inlet 200 and an aseptic air outlet 201, the aperture of the aseptic air outlet 201 is smaller than that of the aseptic air inlet 200, so that a positive pressure aseptic space is maintained in the aseptic processing chamber 100, the inlet and the aseptic air outlet 201 are respectively arranged on two opposite sides and are arranged in a staggered manner, and the aseptic air can circulate in the aseptic processing chamber 100 as much as possible; the aseptic processing chamber 100 is internally provided with a hydrogen peroxide tank 300, a water scraping mechanism 400 and a drying mechanism 500 in sequence from one side to the other side, the hydrogen peroxide tank 300 is internally provided with three first film guide rollers 301, the three first film guide rollers 301 are arranged at intervals in a staggered mode, wherein one film guide roller in the middle is positioned above two adjacent film guide rollers, so that a packaging film forms a W shape in the hydrogen peroxide tank 300, the packaging film is soaked and sterilized in three ways in the conveying process, the whole packaging film is soaked in hydrogen peroxide, the sterilization is complete and the sterilization time is long, the long-acting and comprehensive sterilization can be performed, the top of the hydrogen peroxide tank 300 is provided with a tank entering drop roller bracket 600, and the tank entering drop roller bracket 600 is used for supporting the packaging film to be sent into the hydrogen peroxide tank 300; the wiper mechanism 400 includes six second film guiding rollers 401 arranged in a staggered manner up and down, namely, three upper portions are arranged at intervals, three lower portions are arranged at intervals and three upper portions are arranged in a staggered manner, the wiper mechanism 400 further includes a wiper assembly, the wiper assembly includes seven wiper rollers 402, the seven wiper rollers 402 are respectively arranged between the six film guiding rollers in parallel and are tangential to the packaging film, the seven wiper rollers 402 are respectively used for wiping residual hydrogen peroxide on the packaging film to remove redundant hydrogen peroxide, and the seven wiper rollers 402 and the six second film guiding rollers 401 are mutually matched to form six wiping procedures to ensure that no hydrogen peroxide remains on the packaging film; the drying mechanism 500 comprises eight third film guiding rollers 501 which are arranged in a staggered manner up and down, namely, four upper film guiding rollers are arranged at intervals, four lower film guiding rollers are arranged at intervals and are arranged with four upper film guiding rollers at intervals to form eight drying processes, a film pressing roller bracket 700 is arranged at the conveying rear of the drying mechanism 500, the film pressing roller bracket 700 is used for conveying packaging films to the next processing process, the packaging films are sequentially connected along the groove falling roller bracket 600, the first film guiding roller 301, the second film guiding roller 401, the third film guiding roller 501 and the film pressing roller bracket 700, the drying mechanism 500 further comprises a drying assembly, the drying assembly comprises hot air holes 504 which are arranged on two opposite sides of the sterile processing chamber 100, in particular, the side wall of the sterile processing chamber 100 is of a double-layer structure, a sterile hot air flow channel 503 is arranged in the side wall of the sterile processing chamber, the sterile hot air flow channel 503 is communicated with the sterile hot air holes 504, the sterile hot air channels 503 are communicated with an external sterile hot air generating device, and the sterile hot air holes 504 blow out sterile hot air to dry the packaging films, and the drying speed is high, and the sterilizing efficiency is high; the control cabinet 800 is disposed outside the aseptic processing chamber 100, and a control assembly is disposed in the control cabinet 800, and the control assembly is respectively used for controlling each mechanism inside the aseptic processing chamber 100 to operate.
In one implementation manner of this embodiment, the drying assembly further includes ultraviolet sterilizing lamps 502 disposed on two opposite sides of the aseptic processing chamber 100, the ultraviolet sterilizing lamps 502 are connected with a controller 805, the controller 805 is disposed in the control cabinet 800, a plurality of ultraviolet sterilizing lamps 502 are disposed at intervals from top to bottom, and are used for sterilizing packaging films by ultraviolet rays, so as to improve the sterilizing effect.
In one implementation manner of this embodiment, the seven wiper rollers 402 sequentially include two bristle rollers 4021, three elastic rubber rollers 4022, and two sponge rollers 4023, dense bristles are disposed on the outer sides of the bristle rollers 4021, an elastic rubber layer is coated on the outer sides of the elastic rubber rollers 4022, and a sponge layer is coated on the outer sides of the sponge rollers 4023; the brushing roller 4021 firstly carries out rolling brushing on the packaging film, a large amount of hydrogen peroxide on the packaging film is removed, the packaging film is squeezed and scraped through the elastic rubber roller 4022, the elastic rubber roller 4022 has certain elasticity, the laminating degree of the elastic rubber roller 4022 and the packaging film is higher, the packaging film is further scraped, and finally the residual hydrogen peroxide on the packaging film is adsorbed through the sponge roller 4023, so that the residual hydrogen peroxide on the packaging film is completely removed.
As an example, a wringing mechanism is disposed at the top of the sponge layer, the wringing mechanism includes a connecting rod 405 and a wringing plate 404 disposed along the length direction of the sponge roller 4023, the bottom of the wringing plate 404 is arc-shaped and tangent to the sponge roller 4023, the connecting rod 405 is disposed at the top of the wringing plate 404 and extends to one side of the control cabinet 800, and is connected to a telescopic driving assembly inside the control cabinet 800, the telescopic driving assembly includes an electric telescopic rod 806, and the electric telescopic rod 806 is connected to the controller 805.
It should be noted that, after a certain amount of hydrogen peroxide on the packaging film is absorbed by the sponge roller 4023, the packaging film will become expanded, and the water absorption is reduced after expansion, so that the packaging film is squeezed by the squeezing plate 404 arranged above, the water absorption of the sponge roller 4023 is always kept, specifically, the bottom of the sponge roller 4023 is arc-shaped, the squeezing plate 404 is tangent to the sponge roller 4023, when the sponge roller 4023 absorbs water and rotates to the squeezing plate 404, the absorbed hydrogen peroxide is squeezed out by the squeezing plate 404, and the height of the squeezing plate 404 can be adjusted according to actual conditions by the electric telescopic rod 806, so that the squeezing force is adjusted.
Further, a water receiving tank 403 is disposed below the wiper mechanism 400, and the water receiving tank 403 is used for receiving the hydrogen peroxide extruded from the sponge roller 4023.
In one implementation manner of this embodiment, the control assembly further includes a driving motor 802, one end of the seven wiper rollers 402 is provided with a transmission gear, a plurality of transmission gears drive rotation through a transmission sprocket 803, the transmission sprocket 803 is connected with an output shaft of the driving motor 802, and the driving motor 802 is connected with a controller 805. Specifically, the controller 805 controls the driving motor 802 to work, and the driving motor 802 drives the driving sprocket 803 to drive the driving gear to rotate, so as to drive the seven wiping rollers 402 to rotate at the same time, and wiping is performed.
In one implementation manner of this embodiment, the control assembly includes a pre-discharge machine 801, the pre-discharge machine 801 drives the first film guiding roller 301, the second film guiding roller 401, the third film guiding roller 501, the dropping roller on the dropping roller bracket 600 and the film pressing roller on the film pressing roller bracket 700 to rotate through transmission members, and the pre-discharge machine 801 is connected to the controller 805, and the controller 805 controls the operation of the pre-discharge machine.
In one implementation of this embodiment, the control assembly further includes a power supply 804, where the power supply 804 is connected to the pre-discharge machine 801, the driving motor 802, and the controller 805, respectively, for supplying power to the structures.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The sterile treatment device for the packaging film is characterized by comprising a sterile treatment chamber, wherein a sterile air inlet and a sterile air outlet are formed in the side wall of the sterile treatment chamber, the aperture of the sterile air outlet is smaller than that of the sterile air inlet, a hydrogen peroxide tank, a water scraping mechanism and a drying mechanism are sequentially arranged in the sterile treatment chamber from one side to the other side, three first film guide rollers are arranged in the hydrogen peroxide tank, a tank falling roller support is arranged at the top of the hydrogen peroxide tank, the water scraping mechanism comprises six second film guide rollers which are arranged in a vertically staggered manner, the drying mechanism comprises eight third film guide rollers which are arranged in a vertically staggered manner, a film pressing roller support is arranged behind the conveying of the drying mechanism, and the packaging film is sequentially connected with the tank falling roller support, the first film guide rollers, the second film guide rollers, the third film guide rollers and the film pressing roller support;
the wiper mechanism further comprises a wiper assembly, wherein the wiper assembly comprises seven wiper rollers, and the seven wiper rollers are arranged between the six film guide rollers in parallel and tangential to the packaging film; the seven water scraping rollers sequentially comprise two brushing rollers, three elastic rubber rollers and two sponge rollers, wherein dense brushing bristles are arranged on the outer sides of the brushing rollers, an elastic rubber layer is coated on the outer sides of the elastic rubber rollers, and a sponge layer is coated on the outer sides of the sponge rollers;
the drying mechanism further comprises a drying assembly, wherein the drying assembly comprises hot air holes which are formed in two opposite sides of the aseptic processing chamber, and the hot air holes blow out aseptic hot air;
the sterile processing chamber is characterized in that a control cabinet is arranged outside the sterile processing chamber, a control assembly is arranged in the control cabinet, and the control assembly is used for controlling all mechanisms in the sterile processing chamber to operate.
2. The aseptic processing apparatus of claim 1, wherein two the tops of sponge layer are equipped with wringing mechanism, wringing mechanism includes the connecting rod and follows the wringing board that sponge roller length direction set up, the bottom of wringing board is the arc, tangent with the sponge roller, the connecting rod is located the top of wringing board to extend to switch board one side, be connected with the inside flexible drive assembly of switch board.
3. The aseptic processing apparatus of claim 2, wherein the drying assembly further comprises a plurality of uv lamps disposed on opposite sides of the aseptic processing chamber, the uv lamps being disposed on opposite sides of the inner sidewall of the aseptic processing chamber at intervals.
4. The aseptic processing apparatus according to claim 1, wherein the aseptic processing chamber has a double-layer structure on a side wall thereof, and a sterile hot air flow passage is provided in the side wall thereof, the sterile hot air flow passage is communicated with the sterile hot air hole, and the sterile hot air flow passage is communicated with an external sterile hot air generating apparatus.
5. A sterile processing apparatus for packaging films as recited in claim 3, wherein the control assembly comprises a pre-discharge motor which drives the first film guiding roller, the second film guiding roller, the third film guiding roller, the dropping roller on the groove dropping roller bracket and the film pressing roller on the film pressing roller bracket through transmission members respectively.
6. The aseptic processing apparatus of claim 5, wherein the control assembly further comprises a drive motor, one end of the seven wiper rollers is provided with a transmission gear, and a plurality of the transmission gears are driven to rotate by a transmission sprocket, and the transmission sprocket is connected with an output shaft of the drive motor.
7. The aseptic processing apparatus of claim 6, wherein the control assembly further comprises a controller and a power source, the power source being coupled to the pre-discharge motor, the drive motor, and the controller, respectively, the controller being coupled to the pre-discharge motor, the drive motor, and the ultraviolet disinfection lamp, respectively.
8. The aseptic processing apparatus of claim 7, wherein the telescoping drive assembly comprises an electric telescoping rod connected to the controller.
9. A sterile processing apparatus for packaging films according to claim 1, wherein a water receiving tank is provided below the wiper mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210816483.7A CN115043028B (en) | 2022-07-12 | 2022-07-12 | Sterile treatment device for packaging film |
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| CN202210816483.7A CN115043028B (en) | 2022-07-12 | 2022-07-12 | Sterile treatment device for packaging film |
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| CN115043028A CN115043028A (en) | 2022-09-13 |
| CN115043028B true CN115043028B (en) | 2024-04-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114543486A (en) * | 2022-02-28 | 2022-05-27 | 杭州中亚机械股份有限公司 | Sheet sterilizing device and filling production line |
| CN117144376B (en) * | 2023-09-06 | 2024-05-10 | 惠州市冠业新材料科技有限公司 | Cleaning device for producing carbon-coated aluminum foil and application method thereof |
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| CN115043028A (en) | 2022-09-13 |
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