1results about How to "Increase delivery pressure" patented technology

The utility model provides a concentrated-phase pneumatic conveying device with a two-stage pressurizing structure, which relates to the field of pneumatic conveying equipment, comprises a transfer tank with an internal hollow structure, and solves the problem that when the conventional concentrated-phase pneumatic conveying device is used for conveying high-viscosity and high-density materials or for long-distance conveying, the transfer tank is difficult to transfer. In order to solve the problems of conveying interruption, material deposition and the like caused by insufficient pressure of a single pressurizing structure in the prior art, a two-stage pressurizing system is formed by primarily pressurizing materials in a transfer tank through a pressurizing pump and secondarily pressurizing airflow through a pulse pressurizing structure composed of a servo motor, a driving gear, a tooth row, a piston plate and the like. The whole conveying pressure is remarkably improved through two-stage pressurization, the problems of conveying interruption and material deposition caused by insufficient pressure during long-distance conveying of high-viscosity and large-density materials are effectively solved, and the continuity of the conveying process is ensured.