Research on Dust Suppression Technology of Shotcrete Based on New Spray Equipment and Process Optimization

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Basic parameters</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Motor power</td><td class="align_center">18.5 KW (660/1140V)</td></tr><tr><td class="align_left">Hydraulic system pressure</td><td class="align_center">16 MPa</td></tr><tr><td class="align_left">Speed of main shaft</td><td class="align_center">20 r/min</td></tr><tr><td class="align_left">Stir well time</td><td class="align_center">≤60 s</td></tr><tr><td class="align_left">Bucket capacity</td><td class="align_center">500 L</td></tr><tr><td class="align_left">Charging capacity</td><td class="align_center">400 L</td></tr><tr><td class="align_left">Loading height</td><td class="align_center">550 mm</td></tr><tr><td class="align_left">Discharge height</td><td class="align_center">1300 mm</td></tr><tr><td class="align_left">Length × width × height</td><td class="align_center">3500 mm × 1300 × 1400</td></tr><tr><td class="align_left">Weight</td><td class="align_center">2326 kg</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Main technical parameters of the mixer.</div>

Advances in Civil Engineering

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Table 1: Research on Dust Suppression Technology of Shotcrete Based on New Spray Equipment and Process Optimization 