Double-feed disk pelletizer

Abstract

The invention discloses a double-feed disk pelletizer, which is characterized in that: two groups of inclined brackets are arranged on a pedestal, wherein each bracket is combined with a pelletizing barrel which is driven by a motor to revolve respectively; a conveying device is combined below the front edge of the pelletizing barrel; the front edge of one of the pelletizing barrels is combined with a movable arm; the movable arm is combined with an angle adjusting barrel plate, so that the barrel plate is adjusted to an appropriate angle and extends into the pelletizing barrel; a feeding device is combined above each pelletizing barrel respectively to form the double-feed disk pelletizer used for pelletizing recycles wastes, such as sewage sludge and furnace bottom slag into particles; and the surface of the particles is coated with a sludge layer and is sintered into hard environment-friendly stone. Therefore, the effects of environment-friendly treatment and recycling of the wastes are achieved.

Description

technical field [0001] The invention relates to a double-feeding disc granulator, in particular to a kind of reclaimed sewage sludge, furnace bottom ash and other wastes that can be made into granules, and a mud layer is wrapped on the surface, so as to be sintered again. It is a double-feed disc granulator structure for hard and environmentally friendly stone. Background technique [0002] At present, the problems of waste pollution and environmental protection are becoming more and more serious. For example, the highly toxic pollutants left by abandoned factories have constituted a major threat to the living environment. Others include sludge from sewers, waste incineration bottom ash and Fly ash, sludge from waterworks, sludge at the bottom of ditches, and sludge from reservoirs are also extremely difficult problems to deal with, especially the heavy metals and dioxins contained in fly ash. The solidified disposal method still has the crisis of causing secondary environm...

AI Technical Summary

Problems solved by technology

[0002] At present, the problems of waste pollution and environmental protection are becoming more and more serious. For example, the highly toxic pollutants left by abandoned factories have constituted a major threat to the living environment. Others include sludge from sewers, waste incineration bottom ash and Fly ash, sludge from waterworks, sludge at the bottom of ditches, and sludge from reservoirs are also extremely difficult problems to deal with, especially the heavy metals and dioxins contained in fly ash. The solidified disposal method still has the crisis of causing secondary environmental pollution, and it is even more difficult to choose a storage place for the solidified material. If it cannot be properly resolved within ten to twenty years in the future, and the accumulation of polluted waste is allowed, it is bound to happen in the future. Deteriorating the quality of the living environment, the consequences may be difficult to estimate

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