A pulsed strong light sterilization device for hdpe material bottle caps

Abstract

The invention provides a pulsed strong light sterilization device for HDPE bottle caps, which includes a reflective device, a flip guide and a capping device. The lines form the guide rail into and out of the reflective device, and in the reflective device, the rotation and flipping are respectively completed by the screw cap device and the flip guide rail to achieve all-round sterilization. In the present invention, the three-dimensional spiral guide rail is arranged, and the inverted cone-shaped reflective device is added outside the spiral guide rail, so that the pulsed strong light can fill the entire reflective device, breaking through the existing single-side sequential sterilization, realizing the simultaneous sterilization of the inside and outside of the bottle cap, and improving the sterilization rate. Efficiency; control the distance between each layer of bottle caps and the nearest pulse xenon lamp to be equal to ensure that the sterilization efficiency of each layer of bottle caps subjected to direct irradiation of pulsed strong light is the same; by controlling the capping device to control the rotation angle of the bottle caps, it has Adjustability; add flip guides to turn the cap up and down 180° to ensure full sterilization inside and outside the cap.

Description

technical field [0001] The invention belongs to the technical field of aseptic filling of liquid beverages, and in particular relates to a pulse strong light sterilization device for HDPE bottle caps. Background technique [0002] In the liquid beverage aseptic filling production line, the traditional bottle cap sterilization adopts the method of spraying or soaking chemical disinfectants such as hydrogen peroxide and peracetic acid, and then flushing with low-concentration chemical disinfectants or sterile water. Methods The consumption of chemical disinfectant and water is relatively large, and there may be residual disinfectant in the bottle cap, which makes the use of the product a potential safety hazard. Using pulsed light instead of chemical disinfectants for sterilization can reduce water consumption, save energy, and there is no residue after pulsed light sterilization, which is safer and more reliable than chemical disinfectants. [0003] However, the existing pul...

AI Technical Summary

Problems solved by technology

[0003] However, the existing pulsed strong light sterilizing device is limited to a flat surface, and the sterilization efficiency is low. The cap screwing device is limited to only rotating the bottle cap left and right by 180°. The design is not flexible enough, does not have adjustability, and cannot realize the Full range sterilization of lids

Images