Working Principle
The mobile food-grade twin-screw pump is mainly composed of a driving screw and a driven screw. The two screws mesh with each other, forming a series of dynamic sealed chambers inside the pump body. When the screws rotate, the liquid is sucked into the gap between the screws at the suction end. As the screws turn, these sealed chambers continuously move along the helical axis to the discharge end, continuously and smoothly discharging the liquid enclosed in each independent space, thus achieving the transportation of the liquid.
Features
Hygienic Design: It adopts a design that meets hygienic standards. Most of the materials are 316L stainless steel or other food-grade materials, which have good corrosion resistance and high-temperature resistance. The surface is smooth, without any hygienic dead corners, and will not contaminate food.
Efficient Conveyance: It has a large conveying capacity and conveying distance. It can quickly and stably convey various high-viscosity food materials, such as ketchup, chocolate paste, jam, etc. It can also convey slurries with solid particles. The output is stable without pulsation, which can improve production efficiency.
Safe and Reliable: It adopts a sealing structure, which can prevent material leakage and contamination, ensuring the safety of food. At the same time, it usually has safety measures such as overload protection and overheat protection to ensure the reliable operation of the equipment.
Temperature Control: Some models are equipped with a temperature control system, which can precisely adjust the temperature during the conveying process as required, maintaining the quality and taste of food materials and meeting the processing requirements of different foods.
Easy to Clean and Maintain: The design takes into account ease of cleaning and maintenance. Each component can be easily disassembled and cleaned, facilitating CIP (Clean In Place) and SIP (Sterilize In Place), ensuring hygienic requirements and reducing downtime and maintenance costs.
Convenient Mobility: It is equipped with mobile wheels or a movable support, making it convenient to move between different work locations, flexibly adapting to various production scenarios, and improving the usage efficiency and flexibility of the equipment.
Application Fields
Food Processing Industry: It is widely used in the production processes of foods such as dairy products, beverages, fruit juices, jams, chocolates, candies, and seasonings. It can be used for the conveying, blending, filling, and other links of raw materials.
Catering Industry: Such as hotels, restaurants, canteens, etc. It can be used to convey food raw materials such as edible oils, sauces, and soups, facilitating the handling and processing of materials in the kitchen.
Bakery Industry: It is used to convey materials such as dough, cream, and jam, realizing the automated production of bakery products and improving production efficiency and product quality.
Pharmaceutical Industry: In the pharmaceutical process, it can be used to convey viscous materials such as liquid medicines and ointments, meeting the hygienic and precision requirements of material conveying in the pharmaceutical process.
Selection Key Points
Flow Rate and Pressure: Determine the required flow rate and pressure range according to actual production needs, and select a pump model that can meet the conveying requirements.
Material Characteristics: Consider the characteristics of the conveyed materials, such as viscosity, temperature, acidity and alkalinity, and whether there are solid particles, etc., and select an appropriate pump type and material to ensure the normal operation of the pump and the quality of the materials.
Hygienic Standards: Ensure that the selected pump complies with relevant hygienic standards, such as EHEDG (European Hygienic Engineering & Design Group) and FDA (Food and Drug Administration) standards, to guarantee the safety and quality of food.
Drive Mode: Select an appropriate drive mode, such as electric drive, pneumatic drive, etc., according to the usage environment and requirements. The electric drive has the advantages of strong power and precise control, while the pneumatic drive has the characteristics of explosion-proof and safety.
Brand and Quality: Select well-known brands and reliable products, which can ensure the performance and service life of the pump. At the same time, better after-sales service can also be obtained.
