一种沥青混凝土搅拌振动筛
By using a rotating screening drum and a sliding screen, multi-stage screening and automatic anti-clogging are achieved, solving the problem of limited screening times in existing technologies and improving the production efficiency and flexibility of asphalt concrete mixing equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YUNNAN COMM INVESTMENT & CONSTR GRP CO LTD
- Filing Date
- 2025-01-13
- Publication Date
- 2026-07-17
AI Technical Summary
Existing multi-stage vibrating screens are limited by the number of screening times, which cannot meet the requirements of proportional mixing of asphalt concrete aggregates. In addition, the equipment is bulky and has high maintenance costs.
It employs a rotating screening drum and a sliding, adjustable screen plate to achieve multi-stage screening by changing the overlap between the first and second screen holes. It is equipped with an electric telescopic rod to drive the screen plate to slide, and combines a discharge roller and an acoustic sensor to achieve automatic anti-clogging and multi-stage screening.
It solves the problem of the limitation of the number of screening boxes in grading screening, simplifies the device structure, reduces maintenance costs, improves production efficiency, and realizes proportional screening and automated control.
Smart Images

Figure CN120001602B_ABST