Jiangsu and Heilongjiang single-cylinder piston pump high-pressure grouting machine single-cylinder piston injection pump

HJB-6-cylinder piston-type injection pump injection pump uses: 1, in construction for vertical and horizontal transport mortar, grout. 2, in the iron and steel metallurgy sector, for the maintenance of blast furnaces and other equipment. 3, in defense engineering, civil air defense projects and mining, tunnel construction for grouting. 4, in the chemical sector, the raw material used to transport slurry and other magnetic media. 5, farmland, water conservancy projects, used to reinforce the dam. Sand wells are used to reinforce the wall and so on. 6, in railway construction for bridges, culverts of grouting. 7, in the thermal power plant fly ash for conveying mortar. 8, prestressed engineering for slurry injection dilation. 9, in the highway pavement maintenance for the end of the cement concrete pavement void grouting. The main technical parameters: Mortar throughput 6m3 / h Working pressure 5MPa power 5.5KW motor speed 1420r / min twin piston cylinders grouting hose inner diameter 32mm inner diameter of 51mm hose into the pulp Dimensions 1250 × 430 × 850mm Total Weight 360kg HJB- 6-type injection pump works: (1) by the triangle belt and a pair of gears rotary motion of the motor is transmitted to the crankshaft through the connecting rod, crosshead reciprocating motion of the piston, gear box is enclosed, with splash lubrication movements section. (2) mortar pump through the suction valve cylinder pressure to the air discharged to the air chamber has vent valve and pressure safety device pulp. (3) mortar pump using automatic control of electrical safety devices. When the air chamber pressure exceeds the rated working pressure, cutting off the main circuit by the control circuit mainstream, the motor automatically stops running.