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Dongguan Jike Automation Technology Co., Ltd
The role of ceramic plunger transfer pump in food processing
Date: 2025-10-19Read: 20
Ceramic plunger transfer pump is a common precision liquid conveying equipment, widely used in chemical, pharmaceutical, food, environmental protection and other fields, especially in situations where high-precision and high-purity liquid transfer is required.
Ceramic plunger transfer pumpThe working process:
1. Liquid suction process: When the plunger of the pump moves backward, the pressure inside the pump chamber decreases, causing the inlet valve to open and the liquid to be sucked into the pump chamber through the inlet.
2. Hydraulic process: As the plunger continues to move forward, the pressure inside the pump chamber increases, causing the inlet valve to close and forcing the liquid to be discharged through the outlet valve.
3. Control accuracy: By precisely controlling the reciprocating motion of the plunger, the stability and accuracy of the liquid flow rate can be ensured during each conveying process.
Structural composition:
1. Pump body: The pump body is the outer shell of a ceramic plunger pump, usually made of high-strength metal or corrosion-resistant materials to ensure the mechanical strength and durability of the pump.
2. Ceramic plunger: The ceramic plunger is the core component of the pump, made of ceramic materials with excellent corrosion resistance and wear resistance, such as alumina, zirconia, etc. The surface of the plunger is finely polished to improve the working accuracy of the pump.
3. Valve system: The pump is equipped with inlet and outlet valves, which control the flow of liquid in and out through the opening and closing of these valves. Ceramic valves usually use the same ceramic material as the plunger to ensure the sealing and durability of the pump under long-term use.
4. Motor drive system: The motor drive system is responsible for controlling the reciprocating motion of the plunger. By adjusting the motor speed, the amount of liquid delivered can be precisely controlled.
5. Pressure regulating device: To ensure the normal operation of the pump and prevent overpressure, the pump system is usually equipped with a pressure regulating device.
6. External control system: usually includes sensors, speed control devices, and liquid level detection devices, etc., used to monitor and adjust the working status of the pump.
Application of ceramic plunger transfer pump:
1. Chemical industry: It exhibits excellent corrosion resistance and wear resistance in the transportation of liquids, transfer of acidic and alkaline liquids, solvents, and other highly corrosive chemical liquids during chemical reactions.
2. Pharmaceutical industry: Accurate measurement and high cleanliness liquid delivery are required in the pharmaceutical process, such as high viscosity drugs, vaccines, injections, etc., to ensure precise drug delivery and avoid cross contamination.
3. Food industry: It is widely used in the transportation of liquids such as syrup, juice, dairy products, etc. in the food processing process, especially suitable for occasions with high requirements for food hygiene and precision.
4. Environmental protection field: Used in the process of sewage treatment where precise delivery of chemical agents (such as disinfectants, flocculants, etc.) is required, it can ensure accurate dosing of the agents, avoid waste and pollution.
5. Laboratory and scientific applications: In precision experimental processes, such as sampling, transferring, and distributing liquid samples, it has become an indispensable tool in laboratories due to its high precision and stability.