Double-layer semi-automatic electric heating sterilization pot
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Product Description
This unit employs a dual‑tank hot‑water circulation system, allowing the hot‑water tank to be preheated to the desired temperature before sterilization, thereby reducing the sterilization cycle time. The working medium used during the sterilization process is recirculated, saving energy, time, and labor while lowering production costs.
Equipment Features:
1. Redirects water flow: Ensures uniform temperature with no dead zones.
The circulating water in the sterilization pot is circulated at eight points—upper, lower, left, and right—ensuring uniform flow. From heating to sterilization, then to cooling, the temperature distribution at every point within the pot is even, guaranteeing consistent sterilization performance.
2. Fast heating rate and short sterilization time.
This machine employs a dual‑tank hot‑water circulation system, allowing the hot‑water tank to be preheated to the desired temperature before sterilization, thereby reducing the sterilization time. The working medium used during the sterilization process can be recirculated, saving energy, time, and labor while lowering production costs.
3. High sterilization accuracy
This machine employs advanced technology and Japanese‑made electronic components. It utilizes a circulating hot‑water system generated within the vessel to achieve immersion‑type sterilization. Throughout operation, parameters such as internal temperature and pressure, sterilization time, steam injection, air venting, water inflow, and drainage are all controlled automatically by a computer, with temperature accuracy maintained at approximately ±0.3°C. As a result, the product’s color, flavor, and nutritional content remain unchanged, preserving its original taste and quality.
4. Fully Automatic Computer Control System
·It employs the world’s leading Mitsubishi Q-series PLC from Japan.
·Equipped with a large 970‑inch touchscreen.
· Heating is achieved using an automatically regulated temperature control valve.
·Temperature and pressure are displayed using electronic transmitters.
·It can instantly print and store curve graphs of time, temperature, and pressure.
·All valve operations are fully controlled by computer programs.
·Fully automated by computer programs, requiring no manual intervention.
5. The sterilization pot can be programmed to perform multi-stage sterilization in a single cycle.
Multiple heating and sterilization phases can be configured according to the specific product, and multiple cooling phases can also be set. By employing a dual‑peak sterilization process, the thermal exposure of the product is minimized, ensuring that each product is subjected to appropriate sterilization conditions.
6. Function for measuring the F-value
Depending on customer requirements, the company has equipped its retort vessels with a configurable F‑value calculation function. All sterilization data—including sterilization parameters, F‑value versus time–temperature curves, and time–pressure curves—can be processed by dedicated software and then saved or printed for future production management.
7. Storage Sterilization Formula
Store hundreds of sterilization programs, configured according to different products.
Scope of application:
It is primarily suitable for canned foods—such as canned meats, poultry, fish, eggs, and vegetables—as well as protein‑rich beverages that require high‑temperature sterilization, including milk, soy milk, almond milk, coconut milk, peanut milk, walnut milk, and others.
Packaging materials suitable include rigid cans (such as tinplate three-piece cans and glass‑jar canned goods, as well as HDPE containers) and retort pouches. It is particularly well suited for soft‑packaged products, such as ham sausages, chicken in retort pouches, braised chicken, and pure milk.
The sterilization kettle can be custom‑made to meet your specific requirements and is certified as a pressure vessel by both national and local authorities, ensuring safe and reliable operation. Please note that any modifications are subject to change without prior notice.
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