A two-component marking device with controllable paint ratio
By using a feed pump and solenoid valve to control the paint ratio in a two-component road marking equipment, and combining it with a mixing tank and stirring components, the problems of imbalanced two-component ratio and insufficient mixing were solved, thereby improving the quality of road markings and construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HOHAI UNIV
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-07
AI Technical Summary
Existing two-component road marking equipment has defects in proportion control, resulting in an imbalance in the proportion of the two components and insufficient mixing, which affects the quality of the road markings and construction efficiency.
The coating ratio is controlled by a feed pump and solenoid valve, and a mixing tank, a first mixing component and a second mixing component are used to achieve dual mixing. Continuous construction is achieved through intermittent discharge.
Effective control of paint ratios prevents imbalance, improves mixing uniformity, enables continuous construction, and enhances the quality and accuracy of road markings.
Smart Images

Figure CN224468211U_ABST