Microfluidic Peristaltic Pump
Flow range:0.0053-6000ml/min
2.Basic peristaltic pump:LabM series
Flow range:0.0053-3100ml/min
3.Industrial peristaltic pump
Speed range:0.1-600rpm
Description
Technical Parameters
Microfluidic peristaltic pump, as a high-precision, low pulsation, and pollution-free fluid transport device, plays an important role in modern industry. Its working principle is based on peristaltic squeezing, which pumps fluid by alternately squeezing and releasing the elastic delivery hose of the pump. Peristalti pumps have the advantages of precise flow control, no pollution, no leakage, and are suitable for transporting high viscosity, corrosive, or volatile liquids. They are widely used in various fields such as biomedicine, food, and environmental protection.
The working principle of microfluidic peristaltc pump is based on peristaltic squeezing, and its core components are mainly composed of pipes made of elastic materials and squeezing rollers. When working, the squeezing roller contacts the pipeline, reducing its cross-sectional area and sealing it, pushing the liquid inside the pipeline to flow forward. Due to the continuous contraction and relaxation of the pipeline, the liquid being transported forward forms peristaltic waves.
Parameter
Component
The main components of a microfluidic peristaltic pump include the driver, pump head, and fluid tubing (usually referred to as pump tubing or hose). Here is a detailed introduction to these components:
Driver:
Function: The driver is the power source of the peristalti pump, responsible for providing the torque and speed required for the rotation of the squeezing roller inside the pump head.
Composition: Drivers typically consist of motors (such as DC motors, stepper motors, or servo motors), reducers (such as gearboxes), and control systems (such as circuit boards, microprocessors).
Control: Drivers can be controlled and regulated through control panels, external signals (such as analog signals, digital signals, or communication protocols), or programming interfaces (such as RS232, RS485, USB, Ethernet, etc.).
Pump head:
Function: The pump head is the core component of a peristalti pump, responsible for pumping fluid by squeezing hoses.
Composition: The pump head usually consists of a pump body, an extrusion roller (also known as a rotor or pressure wheel), a guide block (used to position and support the extrusion roller), and a pump tube clamping device.
Design: The design of the pump head determines the flow characteristics, pressure capacity, and service life of the hose of the peristalti pump. The structure of the pump head can be fixed or adjustable to accommodate hoses of different diameters and materials.
Fluid pipeline (pump pipeline):
Function: Fluid tubing is a component used in peristalti pumps to transport fluids, typically made of elastic materials such as silicone, rubber, polytetrafluoroethylene, etc.
Characteristics: Fluid pipelines need to have good elasticity, wear resistance, corrosion resistance, and chemical stability to ensure the purity of the fluid and the reliability of pumping.
Selection: The selection of fluid pipelines should be determined based on the properties of the fluid (such as viscosity, corrosiveness, temperature, etc.), flow and pressure requirements, and the design of the pump head.
Others
In addition, some microfluidic peristaltic pmps may also be equipped with other auxiliary components, such as:
Flow sensor: used for real-time monitoring and feedback of pumped flow to achieve precise control.
Pressure sensor: used to monitor pressure changes in fluid pipelines, ensuring the safety and stability of the pumping process.
Filter: Used to remove impurities and particles from fluids, protecting pump heads and fluid pipelines from damage.
Valve: Used to control the flow direction and flow rate of fluids, achieving more complex fluid delivery systems.
These components work together to enable microfluidic peristaltic pmps to efficiently and accurately pump various fluids, meeting the needs of various application scenarios.
Product Features and Advantages
From the perspective of product functionality, the main use of micro peristaltic pumps is for quantitative or metered delivery, quantitative or metered distribution. It has the following significant advantages:
Accurate control of flow rate: By controlling the rotational speed of the pump head and the geometric characteristics of the extrusion roller, the peristalti pump can accurately control the fluid delivery volume, meeting the requirements of high-precision delivery.
Pollution free: Since the fluid is isolated in the pump tube and does not come into contact with the pump head, pollution problems are avoided.
No leakage: When the peristalti pump transports fluid, the pressure change inside the pump tube is small, making it less likely to cause leakage.
Suitable for transporting high viscosity, corrosive or volatile liquids: Peristalti pumps can transport fluids of various properties, including high viscosity, corrosive or volatile liquids.
Application Area
The application fields of microfluidic peristaltic pumps are very wide, mainly including the following aspects:
Analytical instruments: Peristalti pumps are commonly used in analytical instruments for fluid transport in equipment such as chromatographs and atomic fluorescence spectrometers.
Medical industry: In the medical industry, peristalti pumps are widely used for fluid transportation and distribution of medical equipment and diagnostic reagents and instruments.
Biopharmaceuticals: Peristalti pumps are used in the field of biopharmaceuticals for purification, fluid transportation, distribution and filling, high-precision liquid preparation, and other processes, such as coating machines, granulators, fermentation tanks, and other equipment.
Experimental research: In laboratories and research equipment, peristalti pumps are commonly used for fluid transport and quantitative distribution.
Custom Notebook Solutions
Environmental industry: In the environmental industry, peristalti pumps are commonly used for fluid transportation in equipment such as water quality analyzers, quality control devices, water quality sampling devices, and flue gas analyzers.
Printing and packaging: Peristalti pumps are used in the printing and packaging industry to transport ink and coating solvents, coatings, adhesives, etc.
Inkjet ink: Peristalti pumps are used in inkjet printers and other equipment for ink transport.
Washing and cleaning: Peristalti pumps are used in washing machines, dishwashers, and other equipment to transport washing liquids.
Ceramic industry: Peristalti pumps are used in the ceramic industry to eliminate pores, quantitatively add defoamers, and transport ceramic slurry.
Mining: Peristalti pumps are used in the mining industry to transport abrasive ores and tailings slurry, filter fluid supply, flocculant measurement and chemical measurement, ore sampling, and pump dense machine bottom flow.
Food and beverage: Peristalti pumps are used in the food and beverage industry for fluid transportation and distribution in devices such as instant beverage machines, yogurt machines, self-service vending machines, and intelligent milk tea machines.
Industrial applications: Peristalti pumps are used in the industrial field for measuring sand based colloids, measuring solutions containing abrasive coatings, measuring high viscosity resins, recycling chemicals, and transporting coatings and paints.
Pulp and paper industry: Peristalti pumps are used in the pulp and paper industry for fillers, pulp pretreatment processes, ideal pumps for pulp coatings, water and sewage treatment in the pulp and paper industry, quantitative transportation of precision chemicals and additives, and transportation of dyeing additives.
Household appliances: Peristalti pumps are used in household appliances for fluid delivery and distribution in devices such as smart toilets, soap dispensers, disinfectants, floor sweepers, and floor mops.
Technological upgrades and future development
With the continuous advancement of technology, the technology of microfluidic peritaltic pumps is also constantly upgrading to meet the needs of different fields.
In the future, peristalti pumps will use more advanced materials to improve product performance and reliability. For example, using high-performance elastic materials to manufacture pump tubes to improve their wear resistance and corrosion resistance; Use high-strength alloy materials to manufacture extrusion rollers and pump heads, improving the overall strength and durability of the equipment.
The upgrading of manufacturing processes is also an important direction for the future development of microfluidic peritaltic pump technology. By adopting advanced manufacturing technologies and processes, the processing accuracy and consistency of products can be improved, production costs can be reduced, and production efficiency can be enhanced.
In the future, microfluidic peritaltic pumps will pay more attention to intelligent control. By integrating sensors and control systems, remote monitoring and automatic adjustment can be achieved to improve the operational efficiency and stability of the equipment. For example, the operation status of the equipment can be remotely monitored through mobile apps or computer software, and parameters such as pump head speed and flow rate can be adjusted in real time to meet the needs of different processes.
In the future, microfluidic peritaltic pumps will continue to develop towards multifunctional integration. For example, peristalti pumps can be integrated with other fluid delivery devices (such as centrifugal pumps, plunger pumps, etc.) to form a composite fluid delivery system to meet the needs of more complex processes.
With the increasing awareness of environmental protection, the design of microfluidic peristaltic pumps in the future will pay more attention to environmental protection and energy conservation. For example, energy consumption can be reduced by optimizing the structure of the pump head and improving the efficiency of the motor; Use recyclable and biodegradable materials to manufacture components such as pump tubes and extrusion rollers, reducing their impact on the environment.
Noise and voltage requirements
Noise requirement
Impact of application scenarios
In application scenarios requiring low-noise environments, such as laboratories, medical facilities, etc., the noise requirements for the equipment are usually higher.In these environments, excessive noise may interfere with the experiment or treatment process or even cause discomfort to the patient or experimentor.
Measurement of noise level
Noise levels are usually measured in decibels (dB). Different application scenarios have different tolerance for noise levels, so you need to choose the right noise level according to the actual situation.
Ways to reduce noise
Choose equipment with low noise design.
Install sound insulation materials or mufflers around the pump body to reduce the spread of noise.
Regular inspection and maintenance of the pump body to ensure smooth operation of the pump and reduce noise.
Voltage requirements
Matching of power supply system
When selecting equipment, it is necessary to ensure that the pump voltage matches the power supply system. If the voltage of the power supply system does not match the rated voltage of the pump, the pump may not work properly or be damaged.
Voltage stability considerations
For application scenarios that require stable voltage, such as precision experiments and medical devices, select devices with stable voltage.This ensures that pump performance remains stable during voltage fluctuations.
Voltage range adaptability
Some microfluidic peristaltic pumps have a wide voltage range and can work normally under different voltage conditions. This type of pump usually has better adaptability and flexibility, and is suitable for a variety of application scenarios.
Power adapter selection
If required, a suitable power adapter can be selected to provide a stable voltage output. When selecting a power adapter, it is necessary to ensure that its output voltage and current match the rated voltage and current of the pump.
Hot Tags: microfluidic peristaltic pump, China microfluidic peristaltic pump manufacturers, suppliers, factory, High Pressure Stainless Steel Reactor, 1l Short Path Distillation Kit, SS316 Reactor, Chemical Equipment, Lab Rotary Evaporator, Hydrothermal Synthesis Reactor
Previous
Variable Speed Peristaltic PumpNext
Big Peristaltic PumpSend Inquiry
