Pretreatment device of movable oil analyzer

Abstract

The invention relates to the field of petroleum analysis instruments, in particular to a pretreatment device of a movable oil analyzer. The oil product analyzer mainly solves the problems that an existing oil product analyzer is not suitable for oil products with low water content, and analysis errors are large. A bearing plate (6) capable of moving up and down is arranged in the test box (1), a heating seat (2) is arranged at the upper part of the bearing plate (6), a test cup (9) is placed on the heating seat (2), and an elastic weighing assembly (12) is arranged below the bearing plate (6); the cup cover (18) is connected with a stirring assembly (8); the cup cover (18) is connected with the heating base (2) through a transmission assembly (10), and the transmission assembly (10) enables the heating base (2) to rotate reversely relative to the cup cover (18). And a light emitting module (14) and a receiving module (15) are arranged on the inner wall of the test box (1). When the pretreatment device of the movable oil analyzer is used for heating oil products, crude oil is uniformly heated, meanwhile, weighing is accurate, the pretreatment device is matched with the analyzer for use, and the analysis result error is small.

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