The rotary sterilization kettle is divided into two types: steam sterilization and hot water sterilization. It is suitable for the secondary sterilization equipment for bottled and canned food, which is composed of automatic control system composed of process tank, hot water tank, pump and connecting pipe, PLC and touch screen. It is used for sterilization of various beverages and foods, especially for products with high viscosity and large capacity. For example: sterilization treatment of products such as Babao porridge, meat sauce, canned meat, canned fish, rice drinks, etc.

Equipment Description:

The hot water rotary sterilization pot adopts high temperature and high pressure hot water as high temperature and fast sterilization treatment for many foods. The food is continuously and slowly rotated in the device, which makes the transmission more quickly and evenly, greatly shortens the whole sterilization process time, thus achieving high temperature and short-term sterilization treatment. At the same time, it can avoid overheating around food. The temperature control system can automatically control according to the characteristics of different packaging materials flexibly. The pressure control system can adjust the pressure automatically with the standard mode. According to different situations, the reverse pressure is more positive, which is very beneficial to prevent the deformation and damage of the container and improve the finished product rate. The production and quality management can be effectively carried out by checking the analytical pen of T-T and P-T record curves.

Equipment scope:

Easy to pull, plastic, cooking bags, etc.

The equipment has the following advantages:

1. The equipment digests and absorbs the exquisite technology of high pressure sterilization equipment abroad, which is developed in combination with the national conditions of our country, and has the advantages of high technology starting point, excellent technology, stable product and good practicability.

2. The main components are made of stainless steel, which meet the requirements of food hygiene, have strong corrosion resistance, long service life of equipment, and the equipment is qualified by the safety inspection of Labor Bureau and the protection device is reliable.

3. The sterilization effect is good. In the process of food heating and sterilization, the microorganisms in food will have different changes, some may be destroyed, some may be destroyed, which is a bad phenomenon. At the same time, the quality, nutritional composition and packaging appearance of food itself will change, which is a bad phenomenon. The main purpose of food heating sterilization is to kill pathogenic bacteria and virulent bacteria, and make the food itself only be affected by small. The sterilization method with high temperature and short time can achieve the above purpose.

4. Steam is used as heating medium and hot water as sterilization medium, which makes the sterilization process more uniform and short time.

5. The heating time is short, the carrier car rotates continuously in the tank, which accelerates the heat conduction speed and shortens the heating time.

6. Heat and cool evenly. Whether it is heating or cooling, the high requirement is that there is no uneven phenomenon in the process tank, that is, uniform heating or cooling is required.

7. Siemens PLC is used for automatic control of the program.

In the control aspect of this set of equipment, the PLC is selected to implement the automatic control of the whole program.

① Temperature control: after setting the value, the display error of temperature is ± It can ensure uniform heating at 0.5 ℃.

② Pressure control: after setting the value, the display error of pressure is ± 0.01 kg / cm is very beneficial to prevent the deformation and damage of the food quality and poor packaging.

③ Liquid level control: three electrode rods are provided on the hot water tank in this set of equipment, and two electrode rods are provided on the process tank. It can control the liquid level in the container, and when the water level reaches the predetermined water level, it can automatically stop the pump or shut down the pump, and send out signals or transfer to the next procedure.

④ Project: in the process of heating sterilization and cooling, there are time predetermined values. It is executed by time controller, and the temperature and pressure of water in the tank are controlled by steam, compressed air and time controller and other external parts. So there will be no mistake. Therefore, according to different needs of different products, as long as the time, temperature and pressure required for the project are set, the corresponding digital input screen on the touch screen is directly used to input data.

8. Alarm bell alarm, this set of equipment can send out the bell in three cases.

① When the water in the hot water tank reaches high water level, the bell shall be informed and connected with the inside in time. The drain valve will automatically open the drainage valve. After the fault is eliminated, the automatic operation of the machine and equipment will be restored.

② After the preparation stage is completed, the operator can be informed of the ringing tone and can go to the next procedure.

③ After all sterilization procedures are completed, the bell will be informed, and corresponding electrical switch shall be manually driven to make the stop bar exit working state and open the tank door for unloading.

9. Power failure protection can ensure the machine in safe state when sudden power failure occurs during the operation of equipment. After the call, the electrical switch can be manually driven to keep the equipment in operation until the end of the program.

10. The equipment can be used for sterilization of many products because the temperature or pressure adjustment range of control elements is relatively large. In addition, the whole program can not only automatically control, but also operate manual operation, namely, manually driving the switch of electrical appliances, controlling the valve and the input and withdrawal of motor, and testing single action.

11. Operation and action indication: the status of the equipment in operation is displayed by the indicator light on the touch screen, and the operation procedure of the device is represented by the corresponding screen of the touch screen, which makes the principle of the process clear at a glance.

12. Special safety devices. The opening of tank door, the rotation of the device, the injection and discharge of water, the control of temperature, pressure and liquid level of the vessel are considered in safety. In the unsafe condition, the equipment cannot operate.

13. Energy saving, the equipment has:

① Cooling water recycling function.

② The high temperature hot water after sterilization can be sent back to the hot water tank through the pump for reuse. Compared with steam sterilization tank, the steam of 49.999% can be saved in one cycle production.

Equipment features:

1. direction of water flow conversion: uniform temperature, no dead angle

The circulating water in the sterilization pot is eight points, i.e. up, down, left and right, which can be converted evenly, which ensures the uniform distribution of heat in each point of the boiler from heating up, sterilization, cooling, cooling, and achieving ideal sterilization effect.

2. fast heating speed and short sterilization time

The machine adopts double tank hot water circulation, which can be heated to the required temperature before sterilization of the sterilization pot, thus shortening the sterilization time. The working medium can be recycled in the process of sterilization, which saves energy, time and human and material resources, and reduces the production cost.

3. high sterilization precision

The technology and computer components of the machine are used to use the hot water circulation of the boiler to soak sterilization. During the working process, the temperature and pressure, sterilization time, steam inlet, discharge, water inlet and drainage in the boiler are controlled by computer automation, and the boiler inner degree is about 0.3 degrees. Ensure the color, taste and nutrition of the product are unchanged, and keep the original flavor.

4. computer automatic control system

Adopt Mitsubishi Q-type PLC.

Use large screen 970 touch screen.

The temperature rise adopts the temperature regulating valve which is automatically adjusted.

The temperature and pressure display adopts electronic transmitter.

Can print and store, time, temperature, pressure curve in real time.

All valve switches are controlled by computer program.

The computer automation program is fully adopted, without manual operation.

5. the sterilization pot can be set with single type and multiple stages of sterilization

According to different products of users, multiple heating sterilization stages can be set, and multiple cooling stages can be set. Double peak sterilization is adopted to reduce the heat of products to low, so that each product is sterilized under reasonable conditions.

6. function of measuring F value

According to different user requirements, the calculation function of measuring F value is installed on the sterilization pot respectively. All sterilization data, including sterilization conditions, F value time temperature curve, time pressure curve, etc., can be saved or printed after processing by data processing software, so as to facilitate the production management in the future.

7. store sterilization formula

According to different product settings, hundreds of sterilization formulas are stored.