Coal mine fan noise and dust control equipment and control method thereof
A dust control and fan technology, which is applied in mining equipment, mechanical equipment, mine/tunnel ventilation, etc., can solve the problems of affecting signal transmission, polluting air, single noise reduction structure, etc., and achieve good noise reduction effect and ideal effect , the effect of reducing noise
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0035] Embodiment: the present invention provides a kind of coal mine fan fan noise and dust control equipment, as attached Figure 1~6As shown, it includes fan 1, diffuser 2 and connecting pipe 3 for connecting fan 1 and diffuser 2; The noise mechanism 5 and the dust suppression barrier 6 arranged on the diffuser 2, the sound insulation cover 4 includes a first frame 7, the first frame 7 is provided with a first sound-absorbing panel 8 and a first Acoustic liner 9; the flow guide noise reduction mechanism 5 includes a sound-absorbing cylinder 10 and a sound-absorbing layer 11, which are arranged on the inner wall of the connecting pipe 3 from the inside to the outside, and the inside of the sound-absorbing cylinder 10 A flow diversion and noise reduction assembly 12 is installed, and a plurality of sound-absorbing holes 13 are opened on the sound-absorbing cylinder 10; the dust suppression barrier 6 includes a second frame 14, and a second sound-absorbing panel 15 and a secon...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com