Submereged Screw Classifier For Copper Ore Processing Plant

Processing ability: 0.15-6 t/h
Spiral diameter: 300-3000 mm
Applied material: iron ore, ilmenite, chromite, pyrite, zircon, rutile, monazite, tungsten, tin, tantalum, niobium, etc

Spiral classifiers, also called screw classifiers are mainly used in ore beneficiation process. According to the different proportion of solid particles, the rate of precipitation in the liquid is also different.

Our ore spiral classifier concentrates with good effect. After grinding, the materials will pass through filter, through which the coarse materials will return to ball mill and the fine ore will be discharged from the overflow pipe.

Our China spiral classifiers are designed to provide the most effective pool area and overflow velocity requirements. The proper combination of pool depth, area and spiral construction is important to secure a controlled turbulence in the slurry flow for accurate size separation. The most important thing is that our spiral classifier price is rather reasonable compared with other similar products.

Major Components of Spiral classifier

This kind of Spiral separator is composed of a U trough, spiral, transmission, elevator machine, support bearing, etc. The down flow weir of the high weir type is higher than the lower bearing, but lower than the upper edge of the lower spiral. There is a horizontal long axis with helical blades in the U trough, and a down flow weir designed in the lower place. The transmission is installed in the upper chute; the upper main spiral shaft supports the bearing on the drive frame, while the lower bearing is fixed at the level of the elevator. The elevator is able to make the lower part of the spiral ascend and descend to regulate the distance between the spiral and the bottom of the chute as well as the confirming size of the spiral. Meanwhile, the spiral should be raised up at the time of a stop in order to avoid the desilting burying the spiral that will impinge on starting. The bearings of the main spiral shaft are quite vital parts, due to relatively harsh working conditions; the requirements for the sealing of the bearings are high. At the same time, the operator must strengthen the maintenance.

Spiral classifier technical parameters:

Main features of Spiral Classifiers

• Available in three standard spiral pitch sizes
• A variety of spiral lengths and speeds can be selected depending on the application
• Three standard tank sizes
• Three pool depth series
• Motorized hydraulic, manual hydraulic, and screw lifting device options
• Reliable drive arrangement
• Large diameter tubular shaft is supported by upper and lower bearings
• Cast steel flight arms are short with a large cross-section that will resist big loads without bending
• Pre-formed steel flight sections bolt to the flight arms

Spiral classifier from stock:

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Zhengzhou Hengxing Heavy Equipment Co.，Ltd is a joint stock corporation integrating with research, manufacture and sale which targeted at the large and medium sized series of heavy equipments. Our main products are crushing machines, grinding machines, ore dressing machines，rotary kiln, AAC machine, which were widely used in mineral processing and construction industry.

Our company is located at the National High-Tech Development Zone in Zhengzhou city, Henan province. Since the establishment of our company, a passel of scientific elites has been gathered with our modernized management system and accurate product positioning. Our company has set up the computer information-based management with production, CAD and CAPP on production research and processing design. Besides, our company has been equipped with powerful machines and equipments for machining, forging, rivet welding, carburization heat processing. With the long term cooperative relationship to the research institutes at home and abroad, we have introduced advanced technology, processing and detecting equipment for the development of the new products and promotion of our workmanship.

With exquisite technology and advanced technical level, Hengxing Machinery has won many honors and always keeps in mind that customer means everything. We will always follow the quality principle of “responsible for every procedure, every product and every customer” and serve customers with heart and soul.