Balancing pumping machine with direct drive motor

摘要

This invention has published a balancing pumping machine with direct drive motor, including the base, on the upper end of the above-mentioned base a scaffold is arranged on the upper end of the above-mentioned scaffolding sits a rocker arm, equipped at one end of the above rocker arm with a horse's head on the horse's head it has hoist rope, with the hoist rope a hanger is provided, wherein at one end of the rocker arm a counterweight is located where opposite the horse's head above the above base still a support block is located on the above support block is a direct drive motor, characterized in that in this construction according to the invention, the combined use of belt, pulley and gearbox of the classical Balancierpumpmaschine is eliminated, thereby the error rate of Balancierpumpmaschine has significantly reduced and it does not need additional maintenance and servicing, so that the Operating costs continue to decrease and production performance increases, because it is characterized by low line consumption of the direct drive motor pump motor and can regulate according to the operating state of the pumping machine current and voltage to automatically tune the output power of the engine, so that a good result for energy saving of more than 20% can achieve.