Intelligent and environment-friendly blast hole drainage vehicle for open-pit blasting engineering
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SINOSTEEL MAANSHAN INST OF MINING RES CO LTD
- Publication Date
- 2021-05-25
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Figure 1
Abstract
Description
technical field
[0001] The invention belongs to the technical field of open-pit blasting engineering, and in particular relates to a blast hole drainage system for open-air blasting, which is particularly suitable for open-pit blasting mines with a lot of water in the open-air blast holes, a vertical drilling diameter of ≥150mm, and severe blasting dust. Background technique
[0002] In open-pit mines, earth-rock blasting and other open-pit blasting projects, the charge quality of the blast hole has a direct impact on the blasting effect and safety. Blasting is the most important production process in open-pit mines. There are many factors that affect the blasting effect. The level of blasting technology not only determines the safety, quality, efficiency and cost of the blasting itself, but also affects the production efficiency of subsequent shoveling and transportation. and cost have a significant impact. However, due to the different geological conditions of blasting en...