Manual valve solenoid valve instead of shotcrete machine jump 'waggle dance'

Instead of manual valve solenoid valve shotcrete machine jump 'swing' shotcrete machine go-go Chinese JingJiWang admin time month day, zhuang coal mine in shandong energy Zi ore group adai pipe road construction site popularization and application of shotcrete machine is a kind of dance. The author found that placed in orbit shotcrete machine appearance and structure on the roof, the shotcrete machine side one more hardener added, as the gear to rotate, ingredients evenly spread into the hopper. Close to the hopper add a vibrating screen, reciprocating swinging happily in the water. 'In the shotcrete machine we carried out many times innovation, added a new feature, add hardener, mixing materials, such as pick apart from debris and dust removal process by hand into a mechanical automation now have. Responsible for the feeding less people than usual. 'Is the site safety checks of the heavy team captain Hu Zhengxue charting. Learned, shotcrete is an important link of excavation support work, from the manufacturer new shotcrete machine, sieving device. Past is mounted above the shotcrete machine inlet a # steel welded into a circular sieve. Shotcrete, need artificial sieving mixing injection slurry, spray every time the work takes up a human, and the intensity of labor is larger. Add hardener is manually by construction personnel to join, lead to add quantity is uneven, and easy to damage to the skin burns. Shotcrete machine equipped with vibrating screen, make the sieving mixing process automated spraying slurry, rely on the reciprocating movement of the vibrating sieve, shaking, fine material from mesh, enter the shotcrete machine, and automatic rolling such as big rocks. Shotcrete machine spray can produce a high concentration of dust, dust both reduced the construction site visibility, also has a great harm to the health of construction personnel, can lead to the occurrence of pneumoconiosis. For the realization of the shotcrete machine, dust removal fan linkage, sprinkling water and purified water curtain of shotcrete machine switch, dust removal fan and the purification of water curtain control valve is reformed. The original dust removal fan and the purification of water curtain instead of manual valve solenoid valve, control the power V power supply output by the shotcrete mechanical and electrical source load side, and form a closed control loop, the associated atresia of implements, for the construction site to create a pure and fresh and clean working space. 'This is from the creativity of our staff', mining technology vice President xiu-shan li, 'since this year, we strengthen technology innovation awards to mass economy, worker innovation enthusiasm, has an innovative results obtained the popularization and application. ”