As an important equipment of modern industrial separation technology, tubular centrifuge plays a key role in many fields such as chemical industry, pharmaceutical industry, food industry, environmental protection, etc. with its efficient and precise separation ability. It uses the centrifugal force to effectively separate different components in the mixture through the centrifugal field generated by rotation. It has the characteristics of high separation efficiency, simple operation and strong adaptability. This guide aims to comprehensively introduce the basic knowledge, operation process, maintenance and safety specifications of tubular centrifuge, and provide users with a comprehensive and practical reference. Discover the many benefits of using a tubular centrifuge. Achieve efficient and precise separation with the centrifugal force generated by rotation, making it ideal for various industries such as chemical, pharmaceutical, and food. Its high separation efficiency, simple operation, and strong adaptability make it a valuable tool for any industry. This guide will provide a comprehensive and informative overview of tubular centrifuges, including basic knowledge, operation processes, maintenance, and safety specifications.
Structural composition
Drum: core component, with multiple or single-layer separation tubes built in, used to hold the materials to be separated and rotate at high speed.
Motor and transmission system: provides power to drive the drum to rotate at high speed.
Feeding system: includes feed pump and feed pipeline, responsible for smoothly feeding the materials to be separated into the drum.
Discharging system: divided into solid phase discharge port and liquid phase discharge port, respectively collecting the separated solids and liquids.
Control system: integrated PLC or other control units, used to monitor the operating status of the equipment, adjust parameters, ensure operation safety and separation effect.
Safety protection devices: such as overload protection, over-temperature protection, vibration detection, etc., to ensure that the equipment can automatically shut down under abnormal conditions to prevent accidents.
Preparation before operation
Inspect equipment : Ensure that all parts of the centrifuge are intact, without looseness or wear.
Cleaning the drum: Clean the residual material in the drum to avoid affecting the separation effect.
Check the power supply: Ensure that the power connection is normal and the voltage is stable.
Set parameters: Set appropriate speed, time and other parameters according to material characteristics and separation requirements.
Safety check: Confirm that the safety protection device is intact and no personnel are close to the dangerous area.
Operation process
Preparation before starting: Start the centrifuge according to the operating procedures and observe whether it runs smoothly.
Start the motor: According to the operating manual, start the motor and gradually accelerate to the set speed.
Start the motor: According to the operating manual, start the motor to observe whether it runs smoothly, and gradually accelerate to the set speed.
Feeding: Start the feed pump, adjust the feed flow rate, ensure that the material enters the drum evenly and stably, and pay attention to controlling the feed speed and amount.
Separation process: monitor the operating status of the equipment, adjust parameters as needed to ensure the separation effect, and separate the materials under the action of centrifugal force at the set speed and time.
Discharge: After separation is completed, open the discharge port according to the operating procedures, collect the solid and liquid phase discharges respectively, collect the separated materials, and record the relevant data.
Shutdown: Stop feeding, gradually reduce the motor speed to stop, and turn off the power.
Clean the drum: After separation, clean the drum in time to prepare for next use.
Parameter setting analysis
Speed: set according to material characteristics and separation requirements. The higher the speed, the better the separation effect is usually, but attention should be paid to the equipment’s bearing capacity.
Feed flow rate: affects separation efficiency and processing capacity, and needs to be reasonably adjusted according to material concentration and equipment capacity.
Temperature: Some materials need to control the feed temperature to ensure the separation effect and prevent equipment damage.
Separation time: Determined according to material characteristics and separation requirements. Too long or too short may affect the separation effect.
Operational safety precautions
Avoid overload operation: It is strictly forbidden to operate the centrifuge beyond the rated load.
Uniform feeding: Ensure that the material is evenly added to the drum to avoid local overload.
Monitor the operating status: Pay close attention to the operating status of the centrifuge during operation. If any abnormal situation occurs, immediately press the emergency stop button and cut off the power supply.
Avoid vibration: Keep the centrifuge stable and avoid vibration during operation.
Wear protective equipment: Operators should wear work clothes, safety helmets, protective glasses and other personal protective equipment to ensure personal safety.
Do not touch: When the equipment is running, it is strictly forbidden to touch the rotating parts and high-temperature parts.
Regular training: Operators need to receive professional training and be familiar with equipment operating procedures and safety knowledge.
Daily maintenance of centrifuge
Daily cleaning : Clean the drum, bearings, pipes and other parts after each use to prevent residue accumulation and keep the equipment clean.
Check the worn parts: Check the wear of the worn parts regularly and replace them in time.
Lubrication maintenance: Add or replace lubricating oil regularly according to the instructions to keep the transmission system well lubricated.
Electrical maintenance inspection: Regularly check the connection and insulation of the electrical system, check whether the electrical line connection is firm, prevent short circuit or leakage, and ensure electrical safety.
Shutdown maintenance: When not in use for a long time, the machine should be shut down for maintenance to prevent rust or damage.
Troubleshooting solutions
Abnormal noise: Check whether the bearing is worn and the transmission parts are loose.
Excessive vibration: Check whether the centrifuge is placed stably, whether the drum is balanced, whether the fasteners are loose, and correct or replace them if necessary.
Poor separation effect: Check whether the speed, time and other parameters are set reasonably, adjust the speed, feed flow and other parameters, whether the material characteristics have changed, and whether the material properties meet the requirements.
Electrical failure: Check whether the power supply, control circuit and other electrical components are normal.
Abnormal noise: Check whether the bearing is worn and the transmission parts are poorly lubricated, and repair or replace them in time.
Other faults: Check and handle according to the fault indicator light or alarm information in conjunction with the equipment manual, and contact professional maintenance personnel when necessary.
The above is a comprehensive guide to tubular centrifuges. I hope it will be helpful for your use and maintenance.