Rotary drum granulator with deodorizing and stirring functions

Abstract

The invention relates to a rotary drum granulator with deodorizing and stirring functions. The granulator comprises a lifting machine, a material hopper, a feeding apparatus, a feeding chamber, a granulating mechanism, a shell body, a collecting box and a support frame, wherein a stirring mechanism is arranged inside the feeding chamber, one side, away from the feeding apparatus, of the feeding chamber is provided with a deodorizing mechanism, the stirring mechanism comprises a first motor, a driving pipe, a fixing rod, a first rotating rod, a second rotating rod, two sweeping brushes, two connecting units and two stirring rods, the deodorizing mechanism comprises a gas introducing pipe, a gas pump, a purifying chamber and an output pipe, the feeding apparatus comprises a feeding pipe, a second motor, a rotating shaft, a first bearing, an activated carbon filter screen, a plurality of fan leaves and a plurality of spiral blades, and the granulating mechanism comprises a sieve plate, afunnel, two rotary drums and two third motors. According to the rotary drum granulator with the deodorizing and stirring functions, the fertilizer is sufficiently stirred by the stirring mechanism, sothat the granulation rate is increased; and the odor emitted by the fertilizer is removed by the deodorizing mechanism, so that the practicality is improved.

Description

technical field [0001] The invention relates to the field of organic fertilizer production equipment, in particular to a drum granulator with deodorizing and stirring functions. Background technique [0002] Drum granulator is a molding machine that can make materials into specific shapes. Drum granulator is one of the key equipment in the compound fertilizer industry, suitable for cold and hot granulation and large-scale production of high, medium and low concentration compound fertilizers. The main working method is granulation wet granulation. Through a certain amount of water or steam, the basic fertilizer is fully chemically reacted after the humidity is adjusted in the cylinder. Under certain liquid phase conditions, the rotation of the cylinder makes the material particles Generate extrusion force to agglomerate into balls. [0003] When the existing drum granulator produces organic fertilizer, the fertilizer will emit peculiar smell, which will affect the air quali...

AI Technical Summary

Problems solved by technology

[0003] When the existing drum granulator produces organic fertilizer, the fertilizer will emit peculiar smell, which will affect the air quality of the surrounding environment, and will also bring discomfort to people, which is not environmentally friendly. Not only that, the existing drum granulator The mixing method of fertilizer is relatively simple, which may lead to insufficient mixing reaction of fertilizer and water, which will affect the effect of pelleting and reduce the practicality

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