Modular gas-liquid separation vacuum pump

Abstract

The utility model discloses a modularization gas -liquid separation formula vacuum pump, including casing and the pump body of being located in the shell inner chamber, and the suction pipe is connected to the pump body suction end, and the waste liquid bottle of upper end is placed with the sealing cover of upper portion of casing, and the transfer pipe and the liquid suction pipe of in -house cavity of sealing cover connection are extended to the waste liquid bottle, and the transfer pipe is connected with the drying part of suction pipe connection, and the liquid outlet pipe of waste liquid bottle bottom connection is equipped with the one -way valve, and the liquid outlet pipe lower extreme extends to the collection bucket of being located in the lateral height of casing and being lower than waste liquid bottle bottom. The utility model discloses waste liquid bottle can prevent waste liquid and enter the pump body, can carry out drying treatment to the moisture in vacuum negative pressure suction, realizes gas -liquid high -efficient separation, guarantees the service life of vacuum pump, can complete the discharge of waste liquid without disassembling waste liquid bottle, reduces the maintenance cost of vacuum pump and the pollution risk in laboratory, improves the work efficiency of laboratory.

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