Quick stopping device for impeller

• Main Author: CHENG GUANGBO
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses a quick impeller stopping device which comprises an air blowing element and a control device, the air blowing element is provided with an air blowing nozzle, and the air blowing nozzle of the air blowing element is located on the downstream of the rotating direction of an impeller and right faces blades of the impeller; and the control device is in communication connection with the impeller and is electrically connected with the air blowing element, so that the air blowing element can be controlled to blow air to the blades at preset time. The quick impeller stopping device can effectively shorten the rotation stopping time of the impeller in a natural state under the condition that the quality of the impeller is not influenced, so that the working efficiency is effectively improved. 本申请公开一种叶轮快速停止装置，其中所述叶轮快速停止装置包括一吹气元件和一控制装置，其中所述吹气元件具有一吹气嘴，且所述吹气元件的吹气嘴位于所述叶轮的转动方向的下游，并正对所述叶轮的叶片；其中所述控制装置与所述叶轮通信连接，并与所述吹气元件电连接，以使所述吹气元件能够被控制而在预定的时间向所述叶片吹气。该叶轮快速停止装置能够在不影响叶轮质量的情况下，有效缩短叶轮在自然状态下停止转动的时间，从而有效提