Fully automated water immersion retort machine working principle for meat products,SUMPOT UPDATES

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Fully automated water immersion retort machine working principle for meat products

Author : sumpot

Update time : 2024-03-29 13:48:14

The water bath sterilizer retort heats the water in the hot water tank to a predetermined temperature by direct injection of steam and then injects it into the process tank. At the same time, the process water in the retort is continuously circulated, heated and sterilized through the steam mixer.

The sterilizing retort consists of a pot body, a lid, an opening device, a locking wedge, a safety locking device, a rail, a sterilization basket, a steam nozzle and several nozzles. The lid of the pot is sealed with a temperature-resistant silicone rubber inflatable sealing ring, which has reliable sealing and long service life. It has the characteristics of large heating area, high thermal efficiency, uniform heating, short liquid boiling time and easy control of heating temperature. Sterilizers are mainly used in various fields such as food industry and medicine.

Overview of High Temperature Food Sterilization

During high temperature sterilization of canned foods, the main target of sterilization is Helicobacter botulinum. This bacteria can produce toxins that can cause fatal damage to the human body. It is a heat-resistant anaerobic bacteria and can survive in an environment of 121°C. The watch will lose biological activity in approximately 6 hours at 100°C. Of course, the higher the temperature, the shorter the survival time of the pathogen.

After scientific tests, sterilization is more suitable at 121°C. At this time, the packaging has good heat resistance and the food tastes better. When the F value of the food center reaches 4 during sterilization at 121°C, Helicobacter botulinum will not be detected in the food and meets commercial sterility requirements.

The function of the sterilizing retort is to provide an environment for high temperature sterilization of canned foods. It can carry out high temperature food sterilization under specific temperature, time and pressure. It must have good heat distribution, that is, during sterilization any part of the container can be sterilized.

The difference between the temperature of a point and the average temperature must meet the requirements. If the temperature at a certain point is lower than the average temperature, then the predetermined sterilization F value cannot be reached at that point, and foods near this point cannot meet the sterilization requirements. Uniform heat distribution is the most important technical indicator for measuring retort quality, which can be measured and evaluated by heat distribution measuring instrument.

In a high temperature environment, the longer the food lasts, the worse the taste and the greater the loss of nutrients. This requires that the temperature of each point in the sterilization container reach the same temperature quickly when heated, and the F value of each point must be kept highly constant, so that the sterilization process can be finished quickly. The temperature should also be cooled quickly so that the food can be separated from the high temperature environment in the shortest time. This requires that the water flow design of the sterilization container be scientific and reasonable to minimize the sterilization time.

High temperature food sterilization is crucial for a food processing plant! It has the following two characteristics:

1. Single use: High temperature sterilization work must be completed from start to finish in one go without interruption, and food cannot be sterilized repeatedly.

2. The abstract nature of the sterilization effect: The effect of sterilized food cannot be detected by the naked eye, and the bacterial culture test also takes a week, so it is impossible to test the sterilization effect of each batch of sterilized food. .

As a professional sterilization equipment manufacturer, Zhucheng Jinding Food Machinery Co., Ltd. adheres to the business philosophy of innovative development and leading technology, employs high-level technical talents, introduces industry-leading fully automatic welding technology, continuously improves The product quality. and continually improves the quality of service. After years of business expansion, a complete enterprise operating system has been formed that integrates raw material supply, product development, process design, finished product inspection, production operations, storage and transportation, and technical services.

Since the company's leading product, the double-layer high-temperature and high-pressure fully automatic computerized water bath sterilizer, entered the market, its efficient, environmentally friendly and energy-saving performance characteristics have been highly praised by the majority of the cooperative's clients.

The working principle of the computerized fully automatic high temperature and high pressure double layer water bath sterilizer retort: 1. After preheating the sterilization water in the upper tank, it directly enters the lower tank

Sterilization

2. The circulation pump continuously circulates hot water in the lower tank, quickly reaches the sterilization temperature and enters the heat preservation state. The temperature in the pot is kept constant, which is the sterilization stage.

3. After sterilization, the hot sterilization water is recovered in the upper tank and stored until the next sterilization container.

◆Fully automatic control by PLC program and touch screen command input. Performance characteristics of double-layer, fully automatic, high temperature and high pressure water bath sterilizer:

Storage of temperature and time curves.

Double electronic and mechanical safety interlock.

◆Double electronic and mechanical protection against overvoltage.

Electronic automatic protection against overtemperature.

Temperature anomaly alarm.

◆Alarm for abnormal pressure.

Abnormal water level alarm.

Automatic steam hammer silencer,

Abnormal action alarm

The temperature difference (heat distribution) of each point of the pot is ±0.5°C.

Electronic correction of temperature deviation.

Multi-stage temperature and pressure control.

Water bath sterilization method with hot water circulation.

After-sales service commitment:

One year warranty and lifetime maintenance. No accessories or maintenance fees will be charged during the warranty period. During the warranty period, the company will be fully responsible for quality problems of the product itself. If the equipment is damaged because the user does not follow the operating procedures or intentionally causes damage, the company will also send professional maintenance personnel to help the user solve the problem, but the user shall bear the corresponding costs.

After the production of this equipment is completed, our local Technical and Quality Supervision Office will carry out on-site testing and inspection. After passing the test, a "Pressure Vessel Product Safety Performance Supervision and Inspection Certificate" together with other relevant quality certification materials will be issued and delivered as a quality certificate. legal documents.

After the equipment arrives, the company will send professional technicians to the user's site at the time the user needs to provide equipment debugging, technical training and participation in acceptance inspection for free.

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Fully automated water immersion retort machine working principle for meat products