Inclined double-layer excitation vibrating screen device

Abstract

The invention discloses an inclined double-layer excitation vibrating screen device. The device comprises an inclined vibrating screen frame, elastic support mechanisms, an excitation vibrating power mechanism and an excitation vibrating mechanism; upper and lower layers of inclined surfaces for screening materials are formed in the inclined vibrating screen frame; two sets of elastic support mechanisms are respectively arranged on two side surfaces of the inclined vibrating screen frame, and the two side surfaces of the inclined vibrating screen frame are supported by the elastic support mechanisms; the excitation vibrating mechanism is positioned in the middle position in the inclined vibrating screen frame; and the excitation vibrating power mechanism is mounted on the outer side of the inclined vibrating screen frame, and drives the excitation vibrating mechanism to generate the excitation vibration to the inclined vibrating screen frame. The device solves the defect that a screen box of a traditional screening machine only has single layer of material screening surface, and can satisfy the screening operation of materials with different specifications; through novel design, the device is compact in overall structure to achieve the disassembly operation in use; and the device is suitable for the stage treatment of different particle materials in multiple fields to obviously improve the screening efficiency and the treatment capacity.

Description

technical field [0001] The invention relates to the related field of vibrating screens, in particular to an inclined double-layer exciting vibrating screen device. Background technique [0002] As we all know, the circular vibrating screen is a new type of circular vibrating, multi-layer, high-efficiency vibrating screen. The circular vibrating screen adopts a cylindrical eccentric shaft exciter and an eccentric block to adjust the amplitude. The material sieve has a long flow line and many screening specifications. It has reliable structure, strong excitation force, high screening efficiency, low vibration noise, durable and easy maintenance Convenient and safe to use, the vibrating screen is widely used in product classification in mining, building materials, transportation, energy, chemical and other industries; the circular vibrating screen is mainly composed of a screen box, a screen, a vibrator and a damping spring; currently, There are some vibrating screens with dif...

AI Technical Summary

Problems solved by technology

After the improvement of the present invention, the upper and lower layers of slopes for material screening are formed inside the inclined vibrating screen frame (screens with different specifications can be set on each layer of slopes), which solves the problem that the screen box of the existing screen machine only has The defect of the single-layer material screening surface can meet the material screening operation of different specifications; the two sides of the inclined vibrating screen frame are respectively equipped with two sets of elastic support mechanisms and are supported by the elastic support mechanisms. The middle position inside the screen frame; the exciting force mechanism is installed outside the inclined vibrating screen frame and driven by the exciting force mechanism to generate exciting vibration for the inclined vibrating screen frame

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