Continuous High Temperature Short Time Uht Sterilization Machine

Continuous flow Sterilization Equipment for liquid food. It rapidly heats liquid materials to ultra-high temperature within seconds to kill microorganisms and enzymes, while minimizing damage to flavor, color and nutrition. Equipped with heat recovery system and CIP automatic cleaning function. Contact parts adopt SUS304 / SUS316L Stainless steel, widely used for milk, juice, soybean milk, beverage, liquid raw material etc. 

PRODUCT DESCRIPTION

Description 

The system adopts Ultra-High Temperature (UHT) sterilization process for rigorous sterilization of liquid dairy products, beverages, fruit juices and other liquids, followed by aseptic packaging. The sterilization temperature ranges from 135°C to 140°C with a holding time of 3–5 seconds. This preserves the original nutrition, color and flavor of beverages and dairy products. The machine features high-temperature circulation, compact and refined structure, and precise temperature control. It delivers processed material at target temperature for cooling and packaging.

The UHT instant sterilizer boasts the following advantages: high thermal recycling efficiency, compact structure, elegant appearance and excellent temperature control. The outlet temperature of the sterilized product can be adjusted freely, so it is applicable to both hot filling and aseptic cold filling processes.

Working Principle

General material is pumped by centrifugal pump into the sterilizer in the hot and cold material heat exchange device and get preheated, and then through the high temperature barrel filled with high pressure, the material is rapidly heated to the sterilization temperature and kept about 3 seconds after the previous, in which the microorganisms and enzymes are quickly killed. Material out of the high-temperature barrel through the heat exchange with the cold material to obtain cooling, the general temperature is below 65 ℃. If the next process needs to increase the temperature can be adjusted through the angle shut-off valve or circulation and other ways to achieve the requirements, and vice versa through the access to cooling water to reduce the temperature of the discharge. The discharge is controlled by a throttle valve, which enables the boiling point of the material to be maintained at a certain pressure above the maximum temperature. Adjust this valve during normal production, by the pump's driving force to overcome the spring pressure and generate back pressure to control the flow, in the cleaning of the sterilizer should be fully open. Circulation tank can be used to prepare acid and alkali solution, the coil wall scale buildup for effective cleaning. Due to the simultaneous use of stainless steel three-way plug, the flow rate can be properly adjusted.

Specification

Features

1. Compact and small footprint: 
The unit is compact with a space-saving design.

2. Easy cleaning with CIP system: 
Cleaning is easy and can be carried out using the Cleaning-in-Place (CIP) system without dismantling 

3. Safe and user-friendly operation: 
The unit ensures safe use with easy-to-operate controls.

Advantage

1. PLC Remote Access Layer: Provides stable and reliable remote connections, offering the underlying technical support for program transfer and monitoring, breaking down spatial barriers.
 
2.Real-Time Data Service Layer: Handles the real-time collection, transmission, and display of equipment data, and exposes remote setting capabilities via Web/APP interfaces.
 
3.Intelligent Alert Routing Layer: Contains decision-making logic to intelligently distribute different levels of equipment events to the optimal notification channels like SMS and WhatsApp.
 
4.Time-Series Data Storage & Analytics Layer: Responsible for the compressed storage and fast retrieval of massive historical data,and provides a rich set of visual components.
 
5.Data Analysis & Decision Support Layer: Models and statistics core data such as energy consumption and failures, outputting meaningful analytical conclusions for guidance.

Application

The UHT sterilizer is widely used in the food and beverage industry for continuous ultra-high temperature sterilization of liquid materials.

1. Dairy products Raw milk, flavored milk, yogurt base, condensed milk, cream and other liquid dairy products. Achieve UHT sterilization to realize long shelf-life aseptic packaged dairy.

2. Fruit & vegetable juice Clear juice, cloudy juice, fruit pulp, vegetable juice, fruit puree, concentrated juice. Suitable for products containing pulp or soft fibers.

3. Tea & functional beverages Ready-to-drink tea, herbal tea, energy drinks, plant protein drinks, carbonated beverage base, functional health drinks.

4. Plant protein beverages Soymilk, peanut milk, almond milk, coconut milk and other plant-based milk drinks.

5. Other liquid food Liquid sugar, syrup, fruit vinegar, liquid seasoning, egg liquid and other low-viscosity liquid food.

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