一种潜孔钻机开孔阶段喷雾降尘装置
By designing a spray dust suppression device on the down-the-hole drilling rig, and utilizing a combination of atomizing nozzles and corrugated hoses, the problem of mud caused by direct water splashing was solved, achieving efficient dust suppression and reduced water consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO LEIYE CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-09-25
- Publication Date
- 2026-07-17
Smart Images
Figure CN224515146U_ABST
Abstract
Claims
1. A rock drilling rig hole opening phase spray dust setting device, characterized in that, include: A frame fixing mechanism is used to connect the frame of a down-the-hole drilling rig; A dust suppression spray assembly includes a mounting sleeve fixedly disposed inside a fixed channel. Multiple branch pipes are uniformly and fixedly disposed through the inner side of the mounting sleeve. Atomizing nozzles are fixedly connected to the bottom ends of each branch pipe, and the atomizing nozzles are arranged in a ring. An annular sealing shell is fixedly fitted onto the middle of the outer side of the mounting sleeve. A high-pressure water input pipe is fixedly disposed through the side of the annular sealing shell. A dust guiding mechanism is used to guide water mist.
2. A raise boring phase spray dust suppression apparatus as claimed in claim 1, characterised in that: The frame fixing mechanism includes a fixing plate, and a horizontal plate is fixedly installed on the front of the fixing plate.
3. A raise boring phase spray dust suppression apparatus as claimed in claim 2, wherein: The fixing plate has mounting holes at all four corners on its front side, and the horizontal plate has a fixing channel at its top.
4. The spray dust suppression device for the opening stage of a down-the-hole drill rig according to claim 3, characterized in that: The input end of the high-pressure water input pipe is fixedly connected to a water supply hose, and the input end of the water supply hose is fixedly connected to a high-pressure water pump.
5. A raise boring phase spray dust suppression apparatus as claimed in claim 4, wherein: The dust guiding mechanism includes a corrugated hose fixedly sleeved at the bottom of the outer side of the mounting sleeve, and an annular counterweight is fixedly sleeved at the bottom of the outer side of the corrugated hose.