Plastic bottle purification and sterilization device
By designing a plastic bottle purification and sterilization device, which utilizes vaporized hydrogen peroxide and a sterilization gas circulation channel to purify and sterilize plastic bottles, the problem of bacterial contamination of ordinary plastic bottles during storage and transportation is solved, costs are reduced and sterilization efficiency is improved, forming a system integrated with the aseptic filling room.
Patent Information
- Application Number
- CN202423189519.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-24
AI Technical Summary
During the laboratory aseptic filling process, ordinary plastic bottles are easily contaminated with bacteria during storage and transportation, and aseptic plastic bottles are more expensive.
A plastic bottle purification and sterilization device was designed, including a box, a bracket and a filter. Vaporized hydrogen peroxide is used as the sterilization gas. The gas circulates through a sterilization gas channel and comes into full contact with the plastic bottle. The plastic bottle is fixed by a limiting structure on the bracket to achieve purification and sterilization.
It reduces packaging material costs, improves sterilization efficiency, reduces the risk of contamination, and uses a limiting structure to fix plastic bottles, reducing the risk of tipping over, forming an integrated system that can be integrated with the aseptic filling room.
Smart Images

Figure CN223936215U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of plastic bottle purification and sterilization equipment, and in particular to a plastic bottle purification and sterilization device. Background Technology
[0002] Laboratory aseptic filling packaging materials use aseptic plastic bottles. However, aseptic plastic bottles are susceptible to contamination during storage and transportation, and they are also relatively expensive. Therefore, in situations where aseptic requirements are relatively low, ordinary plastic bottles can be purified and sterilized before use, reducing packaging costs and the risk of contamination. Utility Model Content
[0003] The purpose of this invention is to provide a plastic bottle purification and sterilization device for purifying and sterilizing plastic bottles.
[0004] The objective of this utility model can be achieved through the following technical solution: a plastic bottle purification and sterilization device, comprising a box, a bracket and a filter;
[0005] The enclosure includes a sterilization chamber, a sterilization gas inlet, and a sterilization gas outlet, with the sterilization chamber located between the sterilization gas inlet and the sterilization gas outlet.
[0006] The sterilization chamber is equipped with a rack for placing plastic bottles, and a filter is provided between the sterilization chamber and the sterilization gas inlet;
[0007] The chamber is also equipped with a sterilization gas circulation channel, which is connected to the sterilization gas inlet and the sterilization gas outlet.
[0008] Preferably, the chamber has a front door at the front of the sterilization chamber and a movable door on the side of the sterilization chamber.
[0009] More preferably, the front door is hinged to the housing.
[0010] More preferably, the movable door is slidably disposed on the side wall of the housing.
[0011] More preferably, the movable door is connected to the aseptic filling chamber.
[0012] Preferably, a fan is provided between the filter and the sterilization gas inlet.
[0013] Preferably, the sterilization gas circulation channel includes a side air duct located at the rear of the sterilization chamber, and the side air duct is connected to the sterilization gas inlet and the sterilization gas outlet.
[0014] More preferably, an air inlet chamber is provided between the sterilization gas inlet and the sterilization chamber, and an air outlet chamber is provided between the sterilization gas outlet and the sterilization chamber, with the side air duct communicating with the air inlet chamber and the air outlet chamber.
[0015] In this invention, since the air inlet chamber is connected to the sterilization gas inlet and the air outlet chamber is connected to the sterilization gas outlet, the side air duct is connected to the sterilization gas inlet and the sterilization gas outlet.
[0016] Preferably, the top and bottom plates of the sterilization chamber are provided with ventilation holes for the passage of sterilization gas.
[0017] Preferably, the sterilization gas inlet is located at the top of the chamber, and the sterilization gas outlet is located at the bottom of the chamber.
[0018] More preferably, the sterilization gas inlet and sterilization gas outlet are coaxially arranged.
[0019] Preferably, the sterilization gas inlet is connected to a vaporized hydrogen peroxide generator.
[0020] In this invention, vaporized hydrogen peroxide is used as the sterilization gas.
[0021] Preferably, the bracket is provided with a limiting structure that matches the plastic bottle.
[0022] More preferably, the limiting structure is an annular limiting boss.
[0023] Preferably, the bracket is provided with vents for the passage of sterilizing gas.
[0024] Preferably, the plastic bottle sterilization device further includes a control mechanism connected to a fan.
[0025] More preferably, the control mechanism includes a PLC controller.
[0026] Compared with the prior art, the present invention has the following beneficial effects:
[0027] 1. This utility model device can purify and sterilize ordinary plastic bottles, reducing packaging material costs and the risk of contamination;
[0028] 2. By setting up a sterilization gas circulation channel, this utility model can ensure that the sterilization gas comes into full contact with the plastic bottle, thereby improving the utilization efficiency of the sterilization gas and enhancing the purification and sterilization effect on the plastic bottle;
[0029] 3. This utility model, through the setting of the upper limit structure of the bracket, can improve the fixing effect of plastic bottles and reduce the risk of plastic bottles tipping over;
[0030] 4. This utility model device can be combined with a vaporized hydrogen peroxide generator and a sterile filling chamber to form a plastic bottle purification, sterilization, and filling system. Attached Figure Description
[0031] Figure 1This is a front view of the plastic bottle purification and sterilization device of this utility model;
[0032] Figure 2 This is a side view of the plastic bottle purification and sterilization device of this utility model;
[0033] In the diagram: 1-box body, 11-sterilization chamber, 12-sterilization gas inlet, 13-sterilization gas outlet, 14-front door, 15-moving door, 16-side air duct, 2-bracket, 3-filter, 4-fan, a-plastic bottle. Detailed Implementation
[0034] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. This embodiment is based on the technical solution of the present invention and provides detailed implementation methods and specific operating procedures; however, the scope of protection of the present invention is not limited to the following embodiments.
[0035] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0036] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0037] Example 1
[0038] A plastic bottle purification and sterilization device, such as Figures 1-2 As shown, it includes a housing 1, a bracket 2, and a filter 3.
[0039] The chamber 1 includes a sterilization chamber 11, a sterilization gas inlet 12 located at the input end of the sterilization chamber 11, and a sterilization gas outlet 13 located at the output end of the sterilization chamber 11.
[0040] The bracket 2 is installed in the sterilization chamber 11 to hold the plastic bottle a to be purified and sterilized. A filter 3 is provided between the sterilization chamber 11 and the sterilization gas inlet 12 to filter the sterilization gas input from the sterilization gas inlet 12.
[0041] In this embodiment, the chamber 1 is also provided with a gas circulation channel, which is connected to the sterilization gas inlet 12 and the sterilization gas outlet 13.
[0042] Example 2
[0043] A plastic bottle purification and sterilization device includes a gas circulation channel comprising a side air duct 16 located behind the sterilization chamber, an air inlet chamber between the sterilization gas inlet 12 and the sterilization chamber 11, and an air outlet chamber between the sterilization gas outlet 13 and the sterilization chamber 11. The side air duct 16 is connected to the air inlet chamber and the air outlet chamber, and further connected to the sterilization gas inlet 12 and the sterilization gas outlet 13.
[0044] Furthermore, in this embodiment, the housing 1 is provided with a front door 14 and a sliding door 15. The front door 14 is located at the front of the sterilization chamber, and the sliding door 15 is located on the side of the sterilization chamber, capable of moving up and down to open and close. A fan 4 is also provided between the filter 3 and the sterilization gas inlet 12 for conveying sterilization gas from the sterilization gas inlet 12 to the sterilization chamber 11.
[0045] The rest is the same as in Example 1.
[0046] Example 3
[0047] An experimental plastic bottle purification and sterilization device includes a sterilization chamber 1, a fan 4, a filter 3, a front door 14, a plastic bottle a, a plastic bottle holder 2, a side sliding door 15, a sterilization chamber 11, a side air duct 16, a sterilization gas inlet 12, and a sterilization gas outlet 13.
[0048] The sterilization chamber is equipped with a front door and a side sliding door. Plastic bottles are placed in through the front door and transferred to the aseptic filling chamber through the side door after sterilization. The upper part of the sterilization chamber is equipped with a fan and a filter. The sterilization chamber is located in the middle of the sterilization chamber and has a rack for placing plastic bottles. The sterilization chamber has a side air duct connecting the upper and lower parts of the sterilization chamber. The sterilization chamber has a sterilization gas inlet and a sterilization gas outlet connected to a vaporized hydrogen peroxide generator. The air circulates from top to bottom, evenly dispersing the sterilization gas to the plastic bottles to achieve purification and sterilization.
[0049] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.
Claims
1. A plastic bottle purification and sterilization device, characterized in that, Includes a housing (1), a bracket (2), and a filter (3); The enclosure (1) includes a sterilization chamber (11), a sterilization gas inlet (12), and a sterilization gas outlet (13), with the sterilization chamber (11) located between the sterilization gas inlet (12) and the sterilization gas outlet (13); The sterilization chamber (11) is provided with a rack (2) for placing plastic bottles, and a filter (3) is provided between the sterilization chamber (11) and the sterilization gas inlet (12); The box (1) is also provided with a sterilization gas circulation channel, which is connected to the sterilization gas inlet (12) and the sterilization gas outlet (13); The sterilization gas inlet (12) is connected to the vaporized hydrogen peroxide generator; The sterilization chamber (11) has ventilation holes on its top and bottom plates for the passage of sterilization gas. The sterilization gas inlet (12) is located at the top of the box (1), and the sterilization gas outlet (13) is located at the bottom of the box; The bracket (2) is provided with a limiting structure that matches the plastic bottle; The bracket (2) is provided with ventilation holes for the passage of sterilization gas.
2. The plastic bottle purification and sterilization device according to claim 1, characterized in that, The chamber (1) has a front door (14) at the front of the sterilization chamber and a sliding door (15) on the side of the sterilization chamber.
3. The plastic bottle purification and sterilization device according to claim 2, characterized in that, The front door (14) is hinged to the housing (1), and the movable door (15) is slidably disposed on the side wall of the housing (1).
4. The plastic bottle purification and sterilization device according to claim 1, characterized in that, A fan (4) is provided between the filter (3) and the sterilization gas inlet (12).
5. The plastic bottle purification and sterilization device according to claim 1, characterized in that, The sterilization gas circulation channel includes a side air duct (16) located at the rear of the sterilization chamber, which is connected to the sterilization gas inlet (12) and the sterilization gas outlet (13).
6. The plastic bottle purification and sterilization device according to claim 5, characterized in that, An air inlet chamber is provided between the sterilization gas inlet (12) and the sterilization chamber (11), and an air outlet chamber is provided between the sterilization gas outlet (13) and the sterilization chamber (11). The side air duct (16) is connected to the air inlet chamber and the air outlet chamber.