Inlet air filtering device suitable for air compressor

• Main Authors: CHEN WEI, MA LIWEI, JIA YONGHUAI, YANG CHUNPENG, LIU ZENGLIANG, YANG LAN, LI LIHONG, WANG JIANCHAO, LIU LIXING, ZHANG XIAORUI, LIU GUANGWU, MIAO ZHUANG
• 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

An air inlet filtering device suitable for an air compressor comprises a base, a standby filter, a main filtering part, a PLC and a speed measuring mechanism. The standby filter and the main filtering part are arranged on the base; an air inlet of the speed measuring mechanism is connected with air outlets of the main filtering part and the standby filter, and an air outlet of the speed measuring mechanism is connected with an air inlet of the air compressor; the main filtering part comprises a filtering square cylinder, a transverse plate, a first bracket, a second bracket, a first filter element mechanism, a second filter element mechanism, a first sealing plate mechanism and a second sealing plate mechanism; the transverse plates are horizontally arranged on the two sides of the filtering square cylinder, and the lower ends of the transverse plates are arranged on the base through first supports; the first filter element mechanism and the second filter element mechanism are arranged on the transverse plate