Ring die granulator with high-efficiency and durable transmission mechanism and granulation method thereof

Abstract

The invention discloses a ring-die granulator provided with an efficient and durable transmission mechanism. The ring-die granulator comprises a rack, a base, a main motor and an upper cover, wherein a pressing mechanism, a flow guide mechanism, the transmission mechanism and a lubrication mechanism are arranged in the rack; the pressing mechanism comprises a ring die, a plurality of ring die holes, a plurality of press rollers and roller die gap adjusting bolts arranged at two ends of each press roller; the transmission mechanism comprises a spindle for driving the press rollers to rotate, a hollow shaft driving wheel connecting the spindle and the press roller and a linkage mechanism connecting a motor shaft of the main motor and the spindle, the linkage mechanism comprises a basin gear connected to the bottom of the spindle, an angle gear meshed to the basin gear, an angle gear shaft driving the angle gear to rotate and a coupling for connecting the angle gear shaft and the motor shaft of the main motor, a gear oil injection port is formed in the rack, and a gear oil filter is arranged on the inner side of the gear oil injection port. The ring-die granulator can reduce noise and improve the transmission efficiency; meanwhile, a gap between the ring die and each press roller is adjusted conveniently and reliably, and the granulation quality and the granulation efficiency are improved accordingly.

Description

technical field [0001] The invention relates to a granule manufacturing equipment, in particular to a ring die granulator with a high-efficiency and durable transmission mechanism and a granulation method thereof. Background technique [0002] Ring die granulator is a device that extrudes powder into granular materials; biomass granules have been continuously developed and popularized as a new energy source; existing biomass granulators generally use a reducer and belt structure to drive the main shaft , this kind of structure is noisy, and the transmission efficiency is low, which affects the production efficiency of the granulator; and the gap between the pressure roller and the ring die of the existing biomass granulator is generally adjusted by the worm gear structure. Complicated, it is troublesome to adjust, and the adjustment accuracy is not high enough. Contents of the invention [0003] In order to solve the defects and deficiencies in the above-mentioned prior a...

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Problems solved by technology

[0002] Ring die granulator is a device that extrudes powder into granular materials; biomass granules have been continuously developed and popularized as a new energy source; existing biomass granulators generally use a reducer and belt structure to drive the main shaft , this kind of structure is noisy, and the transmission efficiency is low, which affects the production efficiency of the granulator; and the gap between the pressure roller and the ring die of the existing biomass granulator is generally adjusted by the worm gear structure. Complicated, it is troublesome to adjust, and the adjustment accuracy is not high enough

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