Detachable filter for cleaning vacuum pump

• Main Authors: ZHOU ENHUA, YAN BANGJIANG, LIU DAOLU
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The detachable filter comprises a filter body, fixing structures are fixedly connected to the two sides of the filter body, a feeding port is formed in the middle of the interior of the filter body, and material guiding hoses are arranged on the two sides of the bottom end of the feeding port. A material guide structure is fixedly connected to the bottom end of the interior of the filter main body, and a mounting structure is arranged at the bottom end of the material guide structure. The filter is convenient and flexible to mount and dismount through the fixing structure, other auxiliary tools are not needed for assisting in fixing, the working principle of the fixing structure is that firstly, the filter body is placed in the pump body, the fixing pressing plates on the two sides are pressed on the side walls in the pump body, and the fixing effect is achieved; the elastic metal ring is used for conveniently adapting to pump bodies of different models and sizes and conveniently adjusting the length of the s