Underground coal mine drilling closed dust removal system and method
A technology for dust removal systems and coal mines, applied in construction and other directions, can solve problems such as large water consumption, shorten the life of precision instruments, and it is difficult to ensure the effect of sealing, and achieve the effect of improving the environment, preventing scattering, and achieving good sealing effect.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0021] The present invention will be further described in detail below with reference to the drawings and specific embodiments, and figure 1 The left in the middle is left, figure 1 The right in the middle is the right, which serves as a criterion for judging the left and right directions.
[0022] Such as figure 1 As shown, a closed dust removal system for a borehole used in underground coal mines of the present invention includes a drilling device, a dust removal device, and a hole sealing device 5. The drilling device includes a drill 1, a drill rod 2 and a drill bit 9. The drill 1 Clamped at the upper end of the drill rod 2, the lower end of the drill rod 2 is connected to the drill bit 9, the dust removal device includes a compressed air pipe 3, a sealing ring 4, a gas-solid separator 10, and a powder discharge hose 11 And dust collector 12, such as figure 2 As shown, the middle part of the sealing ring 4 is a bearing 401, and the edge of the sealing ring 4 is evenly distri...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap