Roots vacuum unit with high performance strength

• Main Authors: WANG CHANGBO, WANG XIU, SHEN HONGGUO, LI TAO
• Format: Patent
• Language: Chinese; English
• Published: 26.06.2020
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; SEPARATION; TRANSPORTING; WEAPONS

The utility model relates to the technical field of vacuum pumps. The utility model discloses a Roots vacuum unit with high performance strength. Bottom plate, a first support extending upwards is fixedly connected to the middle of the top face of the bottom plate. Two roots pumps distributed up and down are installed at the top end of the first support, the front face of the roots pump below is fixedly connected with a connecting pipe extending rightwards in a sleeved mode, and an instrument panel is installed below the connecting pipe and fixedly connected to the left side of the top face ofthe reaction cylinder in a sleeved mode. The utility model discloses a Roots vacuum unit with high performance strength. Lime water is poured into the filter box; and meanwhile, the activated carbonplate in the inner cavity of the box body is used together, so that sulfide, heat and other impurities in the gas can be greatly reduced through the double filtering effect of lime water and the activated carbon plate before t