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update date:2023-07-16 03:22:59Number of views: author:小编
A graded cyclone is a mechanical device used to separate and remove heavy coarse particles, sludge, and other chemical substances from wastewater. Sometimes it is also used to dry with mortar. It is divided into two types: working pressure type and gravity type, often made of circular cylindrical buildings or metal hoses. The water enters from the upper end of the building (or metal hose) along the broken line by working pressure or gravity. Under the effect of Centripetal force, the chemical substances of the compacted particles are thrown to the wall of the vessel and rotated downward to discharge with the generated concentrated liquid. The smaller particles of chemical substances rotate to a certain level, although they are discharged by a secondary upwelling vortex.
Structure of concentration and classification cyclone
The upper end is conical. Equipped with a feed pipe tangential to the cylinder wall on the cylindrical section. The upper end of the cone is equipped with a management center overflow pipe connected to a part of the cylinder. The upper part of the overflow pipe is connected to the buffer room or immediately connected to the external pipeline to discharge the overflow type. Equipped with a sand settling nozzle at the bottom of the cone to discharge coarse sand. In order to better reduce abrasion, the thickener hydrocyclone can be lined with wear-resistant rubber or metal composites such as Gabbro, cast stone and carbon carbon composite materials at the ore feeding mouth, sand settling nozzle and cylinder body wall.
Working principle of concentration and classification cyclone group
When the coal slurry is fed into the drum by the slurry pump (or slope) along the tangent direction through the ore feed pipe at a certain working pressure (generally 0.5~2.5 kg/cm) and water flow (about 5~12 m/s), the coal slurry will rotate along the material bed at a rapid rate, resulting in a very large Centripetal force. Under the effect of Centripetal force and gravity, the coarser and heavier mineral particles are thrown to the wall of the vessel, and move down the trajectory of the vortex line to keep fit, and are discharged from the nozzle below the cone, while the finer mineral particles generate an internal spiral upward coal slurry flow in the cone management center and water, and are discharged through the overflow pipe. Compared with mechanical equipment classifiers, the advantages of the concentration classification cyclone group are: no fitness components, simple structure; The production capacity of the enterprise is large, accounting for a small proportion of the total area; Hierarchical efficiency (up to 80%~90%), fine particle size distribution; The engineering cost is low and the raw material consumption is low.
The concentration and classification cyclone group has been widely used in the beneficiation technology of various metal mines. Hydraulic power is mainly used for the following tasks according to the process: 1. First stage cable digital television grinding and grading; 2. Second stage cable digital television grinding and grading; 3. Titanium concentrate regrinding and grading; 4. Raw ore desilting before and after beneficiation; 5. Embankment construction and backfilling of tailings pond
Jinqiang Mining Equipment is a professional manufacturer of concentration and classification hydrocyclones, as well as concentration and classification hydrocyclone manufacturers' equipment. The concentration and classification hydrocyclones produced are sold directly by manufacturers. The working principle of the concentration and classification hydrocyclones is simple, and the quality is excellent at a low price. Welcome to purchase.