Vibrating screen applicable to multiple working conditions

By setting multiple screen frames and different types of screen mesh combinations on the screen box, the problem of existing circular vibrating screens being unable to screen large-sized materials is solved, realizing a vibrating screen applicable to multiple working conditions. It is suitable for primary, intermediate and fine screening, and has wide applicability and high reliability.

CN224114489UActive Publication Date: 2026-04-14ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422742808.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2026-04-14
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

Existing circular vibrating screens are difficult to effectively screen large-sized or difficult-to-separate materials, such as mining and quarrying, construction waste, sand and gravel, topsoil, etc., and their applicability to various working conditions for primary, intermediate and fine screening is insufficient.

Method used

Design a vibrating screen suitable for multiple working conditions, including a screen box and multiple screen frames. Each screen frame can be equipped with different types of screens. Screening is achieved through a vibrator and a drive device. The screen frames are equipped with elastic elements for support, supporting a variety of screen combinations, covering primary, intermediate and fine screening.

Benefits of technology

It achieves applicability to various working conditions, covering primary, intermediate and fine screening, and is suitable for the grading of most heavy materials. It has a wide range of uses, is easy to install, convenient to use, economical and highly reliable.

✦ Generated by Eureka AI based on patent content.
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Abstract

A vibrating screen suitable for multiple working conditions comprises a screen box and at least two screen frames, the at least two screen frames are arranged on the screen box at intervals from top to bottom, a feeding port is formed in the front end of the screen box, at least two discharging ports are formed in the rear end of the screen box, the discharging ports correspond to the screen frames one to one, at least one screen mesh is installed on each screen frame, and the screen meshes are arranged on the screen box. Each screen frame can be provided with different types of screens or combinations of the screens, a vibration exciter is arranged on the screen box and driven by a driving device, the screen box is further provided with a plurality of elastic elements, the elastic elements are used for supporting the screen box and transmitting exciting force of the vibration exciter, and the vibrating screen suitable for the multiple working conditions comprises an upper-layer screen frame and a lower-layer screen frame. And an upper-layer discharge hole and a lower-layer discharge hole are respectively formed in the rear end of the screen box corresponding to the upper-layer screen frame and the lower-layer screen frame.
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