|
[China]
Trade Verify
Address: Building 101, No.44, Qianfengbei Road, Shiqi Town, Panyu District, Guangzhou, China.
Contact name:Henry Lin
Guangzhou Icesource Refrigeration Equipment Co., LTD |
|
Verified Suppliers
|
|
|
Double Spiral Freezer with PLC Control System and Air Cooling Method
Freezing is an important preservation method for food, and the use of freezers has become increasingly widespread. The air-cooled double-screw freezer is a popular choice due to its high efficiency, low energy consumption, and ease of operation. The operation of the freezer is dependent on a PLC control system, which ensures the accurate and efficient processing of goods.
| System Overview | The air-cooled double-screw freezer consists of two main parts, the refrigeration system and the control system. The refrigeration system is composed of a compressor, condenser, evaporator, and refrigerant lines. The control system comprises of the PLC, HMI, sensors, and actuators. The PLC processes data from the sensors, executes the control algorithm, and sends signals to the actuators to control the operation of the freezer. |
| PLC Functionality | The PLC controls the operation of the freezer by executing a software program. The program consists of several components, including the input module, output module, user interface, and control logic. The input module consists of sensors that detect the temperature, pressure, and flow of the refrigerant. The output module comprises of actuators that control the operation of the compressor, condenser, evaporator, and refrigerant lines.
The user interface is an HMI that displays the operation status of the freezer and allows the operator to input the parameters for freezing goods. The control logic determines the setpoints for the sensors, calculates the control algorithm, and executes the output to the actuators. |
| System Operation | During operation, the goods to be frozen are loaded into the freezer, and the operator inputs the desired freezing parameters. The PLC receives the input from the HMI and utilizes the control logic to determine the optimal compressor speed, refrigerant flow rate, and temperature of the evaporator.
The sensors located throughout the refrigeration system detect the conditions of the system, and send this information to the PLC. The PLC utilizes this data to determine the optimal control actions to maintain the setpoints used to freeze goods. |
Features
1. High-strength mesh belt made of imported special equipment, SUS304 food-grade stainless steel, conveyor belt with flange on both sides.
2. The loose library body greatly facilitates cleaning, maintenance and overhaul.
3. The internal components fully meet the hygienic requirements for export food (HACCP) processing.
4. Long-life design, assembled internal structure (different from welded structure), easy to maintain and maintain.
5. Reliable transmission control made of all stainless steel materials, advanced technology of European BBY company.
6. The symmetrical and smooth annular air duct design inside the equipment, the inlet and outlet do not run cold.
7. High efficiency evaporator (efficiency is 25% higher than ordinary evaporator), super large fins with air turbulence structure, produced by the latest stamping process.
8. The stainless steel material of the library floor is made of an integral 3mm thick bottom surface, which will never leak without any risk of freezing and cracking the bottom plate.
9. The main electrical control components are produced by the French Schneider Electric Company.
10. Equipped with European standard waterproof stainless steel control cabinet.
11. The secondary conveyor tension reducer adopts SEW brand products, which has high efficiency and long life.
12. With hundreds of production experience of this type of equipment, very familiar with the requirements for freezing various products.
The air-cooled double-screw freezer is a convenient and efficient method for freezing goods. The PLC control system ensures the reliable and accurate operation of the freezer, enabling the optimal preservation of goods. With its high efficiency and low energy consumption, it is an ideal choice for food processing plants and other applications that require fast and efficient freezing.
