In the seafood processing industry, ice is not only a necessity for fish preservation, but also a core element for ensuring stable production processes. Taking a certain fishery processing enterprise as an example, its core business covers offshore fishing, cold chain transportation, and deep processing. However, in recent years, with the surge in order volume, the original ice supply system has gradually exposed problems:
1. Insufficient production capacity: Traditional ice making equipment can only meet 80% of the daily ice production demand, resulting in some production lines being forced to shut down during certain periods;
2. High dependence on manual labor: 4-5 employees are required to operate the equipment in shifts every day, and manual sorting and transportation costs account for 15% of the total operating costs;
3. Discontinuous ice supply: Mechanical ice storage facilities have limited capacity and require frequent replenishment of ice cubes, often resulting in processing interruptions due to insufficient ice volume.
These issues directly constrain the production capacity and market competitiveness of enterprises, especially during the high temperature period in summer when ice consumption surges. Traditional ice supply systems can no longer meet the demand for 24-hour continuous production. Enterprises urgently need an intelligent and efficient ice supply solution.
In response to the above pain points, the company has launched a deep technical cooperation with the refrigeration technology service provider CBFI. Through field research and data modeling, the team has identified the following key issues that need to be addressed:
• Ice making efficiency: Traditional plate ice making machines have long ice making cycles and irregular ice shapes, making it difficult to adapt to automated sorting equipment;
• Storage and transportation losses: Ice blocks are fragile during transportation and storage, resulting in wasted ice volume;
• Automation control: Lack of real-time monitoring system, delayed response to equipment failures.
Based on this, CBFI proposes an integrated solution of "20 ton flake ice machine+40 ton rake type ice storage warehouse".
Collaborative innovation of flake ice machine and rake type ice storage warehouse
1. 20 ton flake ice maker: efficient ice making and adaptability upgrade
• Innovation in ice making process: Adopting stacked evaporator technology, by controlling the surface temperature gradient of the evaporator, 1.2 tons of ice sheets can be continuously produced per hour. The thickness of the ice flake is uniform (2-3mm), the surface area is large, and the refrigeration efficiency is 30% higher than that of traditional block ice;
• Energy saving design: equipped with intelligent variable frequency compressor units, dynamically adjusting energy consumption according to environmental temperature, reducing power consumption by 18% compared to traditional equipment;
• Automated ice removal system: The robotic arm and vibrating screen work together to achieve automatic screening and transportation of ice flakes, reducing manual intervention.
2. Rake type ice storage: intelligent storage and continuous ice supply guarantee
• Rake type structural design: A rotatable rake type scraper is installed in the ice storage warehouse to continuously spread the ice flakes evenly, avoiding local heating caused by accumulation;
• Capacity and flow rate optimization: With a storage capacity of 40 tons and an intelligent ice removal channel, it can stably transport 5 tons of ice flakes per hour, meeting the 24-hour continuous ice replenishment needs of fishing boats;
• Temperature control system: Built in multi-point temperature sensors and automatic adjustment layer, ensuring a constant temperature of -3 ℃ to -5 ℃ in the warehouse, and controlling the ice loss rate within 2%.
3. System integration and intelligent control
• Central control system: Real time monitoring of equipment operation status, fault warning, and remote debugging are achieved through PLC controllers and IoT platforms;
• Unmanned mode: pre-set ice making and storage parameters, the system automatically performs continuous operations, requiring only one daily inspection, reducing labor costs by 60%;
• Data visualization: Generate production logs and energy consumption reports to assist enterprises in optimizing production scheduling plans.
Intelligent refrigeration technology empowers fishery upgrading
1. Equipment selection should match the production scenario: Ice flakes are more suitable for automated production lines that require continuous cooling due to their high efficiency and adaptability;
2. The storage and transportation system needs to pay attention to stability: the even ice laying design of the rake type ice storage avoids the accumulation and waste of ice cubes in traditional cold storage;
3. Intelligence is the core of cost reduction and efficiency improvement: Through the Internet of Things and automation technology, enterprises can shift resources from basic operations to value creation.
With the development of fishery processing towards scale and intelligence, innovation in refrigeration technology has become an important lever for enterprises to break through production capacity bottlenecks and enhance market competitiveness.
In the field of fishery processing, upgrading the ice supply system is not only a technical issue, but also an important strategy for the survival and development of enterprises. Through precise demand analysis, technological innovation, and intelligent integration, enterprises can not only break through current production capacity limitations, but also lay a solid foundation for future expansion and technological iteration.
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