Thickener is mainly composed of circular thickener and rake mud scraper composed of two parts. Enrichment pool suspended solids in the slurry under the effect of gravity settlement, upper becomes clear water, clear water by the pool of enrichment of overflow weir overflow, deposit to the bottom of slime by rake mud scraper scraping set into the center of the bottom row ore mouth out, this is the concentration process. A certain concentration and flow of pulp evenly into the concentrated tank, mud scraper smooth continuous rotation, scraping mud.

Thickener dewatering equipment is a long-term continuous work. Thickener in concentrator generally used to filter before concentration enrichment or tailings dehydration, coal, chemical industry, building materials, and can also be used for water and wastewater treatment industries contains solid slurry concentration and purification.Sometimes in the process of sorting in order to improve the period of operation of feed concentration and improve the effect, for enrichment of middlings. Thickener, who is also known as ore concentrator, is concentrated row ore concentration depends on the material of the density, grain size, mineral composition and its retention time in the thickener.

Mechanical lubrication of ore concentrator is as folows: 1, hydraulic motor reducer with N150 industrial gear oil (each 30 kg) 2, deceleration box with N150 industrial gear oil (200 kg)With N46 3, hydraulic station, the summer, winter in N32 by mechanical blending anti-wear hydraulic oil (150 kg) 4, refueling operation for the first time a week after the replacement of new oil, replaced once every six months later, at ordinary times should goSupplement (refers to the hydraulic oil). 5, per shift, before starting the rotary support must add ZL - 3 lithium base grease (3) a grease.Some motivationApparatus which support the oil hole (2 to 4) is located in in the observation hole, into the oil gun.6, each class before, during and after the boot with the oil gun spraying a thin oil on the piston rod. 7, the direction key (8 refueling point) and butter lubrication once every six months (from using 11 months of 811, check to see on the feather key still good lubrication). 8, reducer, and a big ring gear lubricants, 300 hours for the first time in oil, after every 3000 hoursChange one more time.

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ore concentrator: http://www.china-sandmaker.com/product/pp36.html