On-site mixed loading truck for explosives with different detonation velocities

An on-site truck for mixing and loading explosives with different detonation velocities, comprising a truck body and a chassis, characterized by further comprising a main bin system, an auxiliary bin system, a double-helix conveying and mixing system and a control system, as well as a main explosive conveying coil, an auxiliary plunger linkage pump and an auxiliary explosive conveying coil, wherein the main bin system comprises an emulsion base bin, an ammonium nitrate bin and a physical density modifier bin;

• the auxiliary bin system comprises diesel tanks and a sensitizing solution tank;
• the diesel tanks are provided with diesel pumps;
• the emulsion base bin is provided with an emulsion base pump;
• the sensitizing solution tank is provided with a sensitizing solution pump;
• the double-helix conveying and mixing system comprises main helix conveyors, an inclined helix conveyor and a mixing side helix conveyor, which are sequentially arranged;
• the main helix conveyors at least include a main helix conveyors A and a main helix conveyor B;
• an inlet end of the main helix conveyor A is connected with the bottom of the ammonium nitrate bin, and an inlet end of the main helix conveyor B is connected with the bottom of the density modifier bin;
• the main helix conveyor A and the main helix conveyor B are connected with the inclined helix conveyor, the mixing side helix conveyor and a mixing hopper successively;
• an outlet end of the mixing side helix conveyor is directly sequentially connected with the mixing hopper;
• and an outlet end of the mixing hopper is connected with a product pump, a water ring injection device and the main explosive conveying coil.