Sterilization device for facial tissue production
By designing a sterilization device for tissue production of multi-layer winding sterilization components and hot air sterilization components, the problem of long tunnels or low speeds in the prior art paper towel sterilization devices is solved, and uniform ultraviolet light exposure of tissues is achieved and Hot air sterilization improves production efficiency and product quality.
Patent Information
- Application Number
- CN202421120671.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-22
AI Technical Summary
Existing tissue sterilization devices require tissues to be long enough through the UV lamp tunnel or transported slowly enough, resulting in high production costs and slow production speed.
Design a sterilization device for the production of facial tissue paper, including a multi-layer winding sterilization assembly and a hot air sterilization assembly. The multi-layer winding sterilization assembly wraps strip-shaped tissues through the left and right rotating rollers, and arranges UV lamp rods in the gaps of the tissues to extend the UV sterilization stroke. The hot air sterilization assembly conveys dry and hot air flow to the paper towel through a heating tank and a blower, and improves the sterilization effect with ultraviolet sterilization.
The ultraviolet light irradiation time of paper towels in the sterilization device is achieved, ensuring that good ultraviolet light irradiation can be obtained on both sides of the tissue, and the sterilization effect is enhanced by hot air sterilization, improving production efficiency and product quality.
Smart Images
Figure CN222510548U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of facial tissue processing equipment, in particular to a sterilizing device for facial tissue production. Background Art
[0002] Facial tissue is similar to napkins, but it has the effect of being flexible and not falling apart after being wetted with water, and is often used as a disposable face towel or makeup towel. When producing facial tissue, in order to ensure the health of users, ultraviolet lamps are often used to kill bacteria on the paper. At this stage, tissue sterilization is performed by slowly passing the tissue through an ultraviolet lamp tunnel, and the ultraviolet lamp is used to fully irradiate the tissue for sterilization. However, ultraviolet irradiation sterilization requires a certain irradiation time for the sterilization to be effective. In this way, the ultraviolet lamp tunnel through which the tissue passes needs to be long enough, or the speed of transporting the tissue needs to be slow enough. The former increases production costs, and the latter undoubtedly slows down production speed. Based on the defects in the facial tissue sterilization process mentioned above, a person skilled in the art hereby proposes a sterilization device for facial tissue production. Utility Model Content
[0003] The utility model aims to provide a sterilizing device for producing facial tissues to solve the deficiencies mentioned in the background technology.
[0004] In order to solve the drawbacks and defects described in the background technology, the utility model provides the following technical solutions:
[0005] It includes a square shell, a multi-layer winding sterilization component fixedly arranged in the inner cavity of the square shell, and a hot air sterilization component fixed on the top surface of the square shell;
[0006] The multi-layer winding sterilization assembly includes two left-side rotating rollers rotatably arranged in the left-side port of the square shell, and three right-side rotating rollers rotatably arranged in the right-side port of the square shell, and strips of paper towels are wound between the left-side rotating rollers and the right-side rotating rollers, wherein the left-side rotating rollers are between the strips of paper towels, and a plurality of ultraviolet lamp rods are fixed in the inner cavity of the square shell, and the ultraviolet lamp rods are between the gaps after the strips of paper towels are stacked and wound;
[0007] The hot air sterilization component includes a heating tank, an electric heating rod fixed in the inner cavity of the heating tank, and a blower installed on the left side wall of the heating tank. An air duct runs through the front side wall of the heating tank, and a plurality of manifolds that penetrate into the inner cavity of the square shell are connected to the rear side wall of the air duct.
[0008] As a preferred solution of the utility model, the front and rear ends of the left roller are rotatably connected to the inner cavity side wall of the square shell, and the front and rear ends of the right roller are rotatably connected to the inner cavity side wall of the square shell; wherein the left rollers are staggered between the right rollers.
[0009] As a preferred solution of the utility model, after the strip of paper towel is wound around the left roller and the right roller, the vertical cross-section thereof after winding is in a "W" shape.
[0010] As a preferred solution of the utility model, the number of the ultraviolet lamp sticks is 40-50, and the front and rear ends of the ultraviolet lamp sticks are fixed on the front and rear side walls of the inner cavity of the square shell, and the ultraviolet lamp sticks are arranged in the gap space after the strip paper towel is wrapped.
[0011] As a preferred solution of the utility model, the bottom surface of the heating tank is connected to the top surface of the square shell by a stainless steel bracket and screws, and the bottom surface of the blower is locked to the top surface of the square shell by bolts.
[0012] As a preferred solution of the utility model, a through hole for the blower air inlet pipe to pass through is provided on the left end face of the heating tank, and a hot air discharge port is provided on the front end face of the heating tank. An air collecting hood is fixedly connected to the hot air discharge port, and the air collecting hood is away from one end of the heating tank and one end of the air guide pipe, and the other end of the air guide pipe is in a closed state.
[0013] As a preferred solution of the utility model, one end of the manifold away from the air duct penetrates into the interior of the square shell, and the end port of the manifold located inside the square shell is flush with the inner cavity side wall of the square shell.
[0014] As a preferred solution of the utility model, 8-10 through holes are opened in the middle section of the front side surface of the square shell for allowing the manifold to penetrate into the inner cavity of the square shell.
[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0016] In this scheme, a strip of paper towel is wound around rotating rollers arranged alternately on the left and right sides. The paper towel is rotated in a "W" shape with the vertical section, and an ultraviolet lamp stick is arranged in the gap after the paper towel is wound, so as to extend the ultraviolet sterilization journey of the paper towel in the shell and achieve better ultraviolet light irradiation on the upper and lower sides of the paper towel. Secondly, a hot air sterilization component is used to transport dry hot air into the shell and blow it laterally toward the rotating paper towel, thereby cooperating with ultraviolet sterilization to enhance the diversity of paper towel sterilization. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0018] Figure 1It is the overall schematic diagram of the facial tissue sterilization structure;
[0019] Figure 2 It is a schematic diagram of a multi-layer winding sterilization component in a sterilization structure;
[0020] Figure 3 Schematic diagram of hot air sterilization components.
[0021] Description of reference numerals:
[0022] 1. Square shell; 2. Multi-layer winding sterilization component; 21. Left roller; 22. Right roller; 23. Strip paper towel; 24. Ultraviolet lamp stick; 3. Hot air sterilization component; 31. Heating tank; 32. Electric heating rod; 33. Blower; 34. Manifold; 35. Air duct; 36. Air collecting hood. DETAILED DESCRIPTION
[0023] In order to more clearly explain and illustrate the technical solution and implementation of the present utility model, several preferred specific embodiments for implementing the technical solution of the present utility model are introduced below.
[0024] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application and use. It should be understood that in all these figures, the same or similar figure numbers indicate the same or similar parts and features. The various figures only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may use exaggerated methods to illustrate the relevant details or structures of the embodiments of the present disclosure. The various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety. The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model.
[0025] Embodiment, a preferred technical solution of a sterilization device for facial tissue production, comprises a square shell 1, a multi-layer winding sterilization component 2 fixedly arranged in the inner cavity of the square shell 1, and a hot air sterilization component 3 fixed on the top surface of the square shell 1; the multi-layer winding sterilization component 2 comprises two left-side rollers 21 rotatably arranged in the left-side port of the square shell 1, and three right-side rollers 22 rotatably arranged in the right-side port of the square shell 1, and strips of paper towels 23 are wound between the left-side rollers 21 and the right-side rollers 22, wherein the left-side rollers 21 are interposed between the strips of paper towels 23, and a plurality of ultraviolet lamp rods 24 are fixed in the inner cavity of the square shell 1, and the ultraviolet lamp rods 24 are interposed in the gaps after the strips of paper towels 23 are stacked and wound.
[0026] The hot air sterilization assembly 3 includes a heating tank 31, an electric heating rod 32 fixed in the inner cavity of the heating tank 31, and a blower 33 installed on the left side wall of the heating tank 31, and an air duct 35 passes through the front side wall of the heating tank 31, and the rear side wall of the air duct 35 is connected to several manifolds 34 that penetrate into the inner cavity of the square shell 1.
[0027] The front and rear ends of the left roller 21 are rotatably connected to the inner cavity side wall of the square shell 1, and the front and rear ends of the right roller 22 are rotatably connected to the inner cavity side wall of the square shell 1; wherein the left rollers 21 are staggered between the right rollers 22.
[0028] After the strip of paper towel 23 is wound around the left rotating roller 21 and the right rotating roller 22, the vertical cross section thereof is in a "W" shape. The number of the ultraviolet lamp rods 24 is 40 to 50, and the front and rear ends of the ultraviolet lamp rods 24 are fixed to the front and rear side walls of the inner cavity of the square housing 1, and the ultraviolet lamp rods 24 are arranged in the gap space after the strip of paper towel 23 is wound.
[0029] The bottom surface of the heating tank 31 is connected to the top surface of the square shell 1 by a stainless steel bracket and screws, and the bottom surface of the blower 33 is locked to the top surface of the square shell 1 by bolts; a through hole is provided on the left end face of the heating tank 31 for the air inlet pipe of the blower 33 to pass through, and a hot air discharge port is provided on the front end face of the heating tank 31, and an air collecting hood 36 is fixedly connected to the hot air discharge port, and the air collecting hood 36 is away from one end of the heating tank 31 and one end of the air guide duct 35, and the other end of the air guide duct 35 is in a closed state.
[0030] One end of the manifold 34 away from the air duct 35 penetrates into the interior of the square shell 1, and the end port of the manifold 34 located inside the square shell 1 is flush with the inner cavity side wall of the square shell 1, and 8-10 through holes are opened in the middle section of the front side surface of the square shell 1 for allowing the manifold 34 to penetrate into the inner cavity of the square shell 1.
[0031] According to the above-mentioned preferred technical solution, the workflow of the technical solution is described as follows:
[0032] It should be noted that both ends of the strip paper towel 23 are connected to the rewinding roller of the rewinder, and the strip paper towel 23 is in a taut state inside the square shell 1 due to the restriction of the tensioning roller on the rewinder. After the strip paper towel 23 is wound on the outer rings of the left roller 21 and the right roller 22, the vertical section presents a "W" shape due to the arrangement position of the left roller 21 and the right roller 22, so that the original travel of the strip paper towel 23 in the ultraviolet lamp tunnel is increased by 4 times, and the ultraviolet lamp rod 24 located in the gap of the strip paper towel 23 performs ultraviolet sterilization on the upper and lower surfaces of the strip paper towel 23. The electric heating rod 32 inside the heating tank 31 heats the air delivered by the blower 33, and then delivers it to the inside of the square shell 1 by using air pressure and the air duct 35. At this time, the hot air will blow through the gap between the strip paper towels 23, so that the upper and lower surfaces of the strip paper towels 23 are dry-heated and sterilized at high temperature.
[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A sterilizing device for facial tissue production, characterized in that: It comprises a square shell (1), a multi-layer winding sterilization component (2) fixedly arranged in the inner cavity of the square shell (1), and a hot air sterilization component (3) fixed on the top surface of the square shell (1); The multi-layer winding sterilization component (2) comprises two left-side rotating rollers (21) rotatably arranged in the left-side port of the square shell (1), and three right-side rotating rollers (22) rotatably arranged in the right-side port of the square shell (1), and strip-shaped paper towels (23) are wound and arranged between the left-side rotating rollers (21) and the right-side rotating rollers (22), wherein the left-side rotating rollers (21) are interposed between the strip-shaped paper towels (23), and a plurality of ultraviolet lamp rods (24) are fixed in the inner cavity of the square shell (1), and the ultraviolet lamp rods (24) are interposed in the gaps between the strip-shaped paper towels (23) after being stacked and wound; The hot air sterilization assembly (3) comprises a heating tank (31), an electric heating rod (32) fixed in the inner cavity of the heating tank (31), and a blower (33) installed on the left side wall of the heating tank (31), and an air duct (35) passes through the front side wall of the heating tank (31), and a plurality of manifolds (34) that pass through the inner cavity of the square shell (1) are connected to the rear side wall of the air duct (35).
2. A sterilizing device for producing facial tissue according to claim 1, characterized in that: The front and rear ends of the left rotating roller (21) are both rotatably connected to the inner cavity side wall of the square shell (1), and the front and rear ends of the right rotating roller (22) are both rotatably connected to the inner cavity side wall of the square shell (1); wherein the left rotating rollers (21) are arranged alternately between the right rotating rollers (22).
3. A sterilizing device for producing facial tissue according to claim 1, characterized in that: After the strip-shaped paper towel (23) is wound around the left rotating roller (21) and the right rotating roller (22), its vertical cross-section after winding is in a "W" shape.
4. A sterilizing device for producing facial tissue according to claim 1, characterized in that: The number of the ultraviolet light rods (24) is between 40 and 50, and the front and rear ends of the ultraviolet light rods (24) are fixed to the front and rear side walls of the inner cavity of the square shell (1), and the ultraviolet light rods (24) are arranged in the gap space after the strip-shaped paper towel (23) is wound.
5. A sterilizing device for producing facial tissue according to claim 1, characterized in that: The bottom surface of the heating tank (31) is connected to the top surface of the square housing (1) via a stainless steel bracket and screws, and the bottom surface of the blower (33) is locked to the top surface of the square housing (1) via bolts.
6. A sterilizing device for producing facial tissue according to claim 1, characterized in that: The left end face of the heating tank (31) is provided with a through hole for the air inlet pipe of the blower (33) to pass through, and the front end face of the heating tank (31) is provided with a hot air discharge port, and an air collecting hood (36) is fixedly connected to the hot air discharge port, and the air collecting hood (36) is away from one end of the heating tank (31) and one end of the air guide pipe (35), and the other end of the air guide pipe (35) is in a closed state.
7. A sterilizing device for producing facial tissue according to claim 1, characterized in that: The end of the manifold (34) away from the air guide pipe (35) penetrates into the interior of the square shell (1), and the end of the manifold (34) located inside the square shell (1) is flush with the inner cavity side wall of the square shell (1).
8. A sterilizing device for producing facial tissue according to claim 1, characterized in that: 8-10 through holes are provided in the middle of the front side surface of the square shell (1) for allowing the manifold (34) to penetrate into the inner cavity of the square shell (1).