With the rapid development of China's beverage industry, the development of warm-filling production lines in PET bottled beverages has become inevitable. The realization of high-speed warm-filling production lines in PET bottled beverages is not a simple device amplification. Compared with the conventional medium and low-speed production lines, innovations and breakthroughs have to be made in the sterilization of empty bottles before filling, and in the infusion bottle sterilizing processes and equipment after filling. After several years of unremitting research and exploration, the PET bottled beverage has achieved a breakthrough in achieving high speed in its warm filling line. The overall equipment level has reached the world's advanced level. 1. Sterilization of empty bottles in medium and low speed production lines adopts a conservative disinfectant filling, maintaining and dumping method. This method has many equipment links and covers an area that is not suitable for the high-speed production line. It is necessary to optimize the sterilizing process of empty bottles and simplify the sterilizing equipment to meet the requirements for high-speed production lines. To this end, Jiangsu Xinmeixing cooperated with internationally renowned manufacturers of disinfecting fluids to replace disinfectant used earlier with safer, more efficient disinfectants and changed the sterilization process of the original packaging materials (bottles and caps). That is, the original disinfectant is poured, maintained, and dumped into a disinfectant spray. The empty bottle is sterilized by inserting the spray head into the bottle mouth to move the spray disinfectant, and is equipped with a highly efficient spray nozzle imported from the United States. The sterilization is thorough and safe. At the same time, the disinfectant consumption of the equipment is greatly reduced, which is only 1/3 of the original process consumption, and has great advantages in saving operating costs. It simplifies the sterilizing equipment for packaging materials, reduces the equipment area, and most importantly, it is more suitable for high-speed medium-temperature hot-filling production lines. In addition, bottle sterilization is performed in a closed environment, microorganisms are easily controlled, and the operating environment is sufficiently improved. It is easier for the centralized recovery and treatment of waste gas, which is conducive to environmental protection and can protect operators from the infringement of disinfectant to the greatest degree. 2. Inverted bottle sterilization of medium and low-speed production lines adopts a chain conveyor belt method with a long bottle-down time. This method has a large area and requires manual assistance with the bottle, which is not suitable for the automation and high-speed production lines. In order to meet the requirements of high-speed production lines, our company learns from and adopts the inverted bottle sterilization chain model of high-temperature filling production lines. At the same time, in order to meet the sterilization time requirement of the bottle cap, the spray cooling machine is designed as a spray sterilization machine to make up for the lack of bottle infusion time, so that the product can be fully sterilized before cooling. In addition, the key equipment for the entire production line (five-in-two sterilization, flushing, filling, and capping of empty bottles) has the following features: 1. Using the technology of direct connection between the air-feeding track and the in-wheel dial wheel, the bottle-pushing wheel adopts an innovative bottle-neck clamping mechanism with a bottle-dividing function, which eliminates the bottle-in screw and the conveying chain, and the bottle-shaped replacement does not require replacement. Adjust any part. 2. The bottle transmission adopts the card bottleneck technology, and the bottle-neck bottle clamp is used instead of the traditional dial wheel. Changing the bottle shape does not require adjusting the height of the equipment and it is not necessary to replace or adjust any parts. 3. The specially designed stainless steel flush bottle clip is strong and durable. It does not touch the thread of the bottle mouth to avoid secondary pollution of the bottle mouth. Disinfectant and sterile water flushing lines are equipped with pressure detection switches and have low-voltage protection. 4, UHT and filling machine direct connection method to reduce the pollution link. Feeding method The main liquid pipe is connected to the distributor through a static and dynamic seal, and a cylinderless structure is adopted. The filling machine is provided with a CIP cleaning cup, which can make the inner and outer walls of the filling valve in contact with the material perform effective CIP cleaning and SIP sterilization. 5, Disinfectant washing machine, sterile water washing machine, filling machine, capping machine, transition dial and other rotating parts and non-rotating parts are sealed with liquid tank, effectively protect the bearing and other carbon steel parts free Corrosion by disinfectant. At the same time, it insulates the environment from dirty air intrusion and maintains a clean filling environment. 6. Equipped with a class 100 air purification system and isolation and sealing window, and a purification curtain at the inlet and outlet of the bottle to prevent the intrusion of dirty air into the clean room. There are multiple pairs of isolation gloves on the closure window for easy maintenance. Equipped with equipment surface spray sterilization and clean room fumigation system. Multi-Sided Dice,Polyhedral Dice 100 Sides,Polyhedron Cube 100 Sides,Metal Plating 100 Sides Dice NINGBO BESCON GAMES AND APPLIANCES CO., LTD , https://www.bescondice.com
After several years of painstaking efforts, tea beverages, fruit juice beverages, and functional beverages have become stable and mature products in the beverage market. Although aseptic cold filling technology can demonstrate great advantages in reducing costs in the tea beverage and juice beverage markets, But its high equipment investment and equipment maintenance costs make many companies daunted. Nowadays, high-speed and medium-temperature hot filling technology has provided the best solution for many beverage companies, which not only meets the growth rate and safety of products, but also reduces the packaging company's cost and operating costs. With the rapid development of high-speed medium-temperature hot-filling technology, more domestic large and medium-sized beverage manufacturers will be provided with advanced, stable and reliable beverage filling equipment, resulting in more direct cost-effectiveness.
Since the warm filling technology in PET bottled beverage was born in China, the filling production line adopting this technology has matured after just a few years of development, and has formed a certain market scale. This technology is based on the limit of the temperature resistance of ordinary PET bottles. With the supporting filling line, filling environment and follow-up process, the product can be kept fresh without adding any preservatives. Through production practices, beverages produced from non-heat-resistant PET bottles have been shown to meet the hygienic specifications of heat-resistant PET bottled beverages and national standards. The shelf life of products has reached more than one year. The technology relies on a rational filling system design, a well-established package disinfection system and an air purification system, a comprehensive and thoughtful SIP system and a CIP system, and a complete production quality control management.