Cyclone Quality Identification

cyclone is a common separation and classification equipment that uses the principle of centrifugal sedimentation to work. When the two-phase mixed liquid to be separated enters the interior of the cyclone tangentially from the periphery of the cyclone under a certain pressure, a strong three-dimensional elliptical strong rotational shear turbulent flow movement will occur. Due to the size difference between coarse particles and fine particles, they are subject to different centrifugal force, centripetal buoyancy, fluid drag, etc. Therefore, the coarse particles are discharged through the bottom flow port of the cyclone under the action of centrifugal force, while the fine particles are discharged from the overflow pipe, thereby achieving the purpose of separation and classification.
In the case of cyclone quality appraisal, Zhongke Testing can provide cyclone quality appraisal services.

1. Equipment manufacturer and parameters:
Ensure that the hydrocyclone equipment comes from a reputable and experienced manufacturer. Check the technical parameters and specifications of the equipment, including flow, pressure, separation efficiency, etc., to ensure that the equipment meets the requirements.
2. Material selection and processing quality:
ensures that the main components and accessories of the equipment are made of high-quality materials, such as wear-resistant materials. Check the processing quality of components to ensure there are no obvious defects or damage.
3. Equipment structure and design:
checks whether the overall structure of the equipment is strong and reliable. Analyze whether the design of the equipment meets the process requirements and ease of operation, such as whether the layout and connections of components such as cyclones, grit box assemblies, and pneumatic valves are reasonable.
4. Installation and accessories:
Check whether the installation complies with relevant standards and requirements. Check the quality and suitability of ancillary equipment (such as pressure-equalizing dual-feed distributors, operating platforms, escalators, etc.).
5. Control system and pipeline:
Check the quality of the pneumatic control cabinet and pipeline wiring and comply with safety standards. Test the normal operation of pneumatic valves.
06. System operation and performance testing:
1 conducts performance testing of hydrocyclones, such as measurement of flow rate, separation efficiency, etc., to ensure that the equipment meets the requirements. Calibrate and test the cyclone grit outlet, pressure gauge holder and diaphragm pressure gauge.
2

GB/T 25152-2010 Technical conditions for liquid-liquid separation cyclone
GB/T 25237-2010 Grain and oil machinery Starch washing cyclone
GB/T 35054-2018 Process performance test method and judgment rules of heavy medium cyclone for coal preparation
GB/T 35052-2018 Determination method of magnetic substance content in heavy medium cyclone suspension in coal preparation plant
QB/T 5306-2018 Plastic guide vane type cyclone for building drainage
JB/T 12802-2016 Polyurethane hydrocyclone
JB/T 9035-2015 Hydrocyclone
MT/T 969-2005 Coal pressure feed three-product heavy medium cyclone
JB/T 10984-2010 Special equipment for wet flue gas desulfurization unit Limestone/gypsum cyclone
MT/T 876-2000 Three-product heavy-medium cyclone for coal without pressure feeding
0DZ/T 0194-1997 Polyurethane hydrocyclone
1MT/T 268-1992 Two-product conical heavy-medium cyclone for coal
2

An accident occurred in the cyclone group in the main building of the mineral processing workshop of a mining company, causing property damage.
was entrusted by the court to conduct an appraisal and analysis on "whether there are quality problems" with the cyclone involved in the case.
identification and analysis results: The
identification and analysis expert group discussed the relevant information and on-site investigation of the cyclone involved in the case and conducted a comprehensive quality and technical analysis, and made the following suggestions and conclusions: The fire location of the cyclone equipment involved in
was located in the upper part of it. The cause was caused by the construction workers igniting the rubber lining of the equipment during welding operations.