Gear-driven double-translational sodium hydroxide calibration device in sulfur determinator

Abstract

The invention discloses a gear-driven double-translational sodium hydroxide calibration device in a sulfur determinator, and belongs to the field of analytical equipment of the sulfur content in bituminous coal combustible matter. The gear-driven double-translational sodium hydroxide calibration device in the sulfur determinator comprises an operation end translation module, a measuring cylinder gear-driven tilting module and a camera frame which are arranged on the operation end translation module, a camera, a PC machine, a beaker translation module and N beakers which are installed on the beaker translation module and arranged linearly in the Y-axis direction; each beaker contains a sulfuric acid solution and PH test paper for experiments; the camera is connected with the PC machine through a signal line. The measuring cylinder gear-driven tilting module comprises a first L frame, a second L frame, a motor frame, a stepping motor, a first gear shaft, a second gear shaft and a measuring cylinder base; a measuring cylinder is arranged on the measuring cylinder base, and a sodium hydroxide solution is contained in the measuring cylinder. The gear-driven double-translational sodium hydroxide calibration device in the sulfur determinator is reasonable in structure, good in motion stability, free of artificial participation and capable of continuously calibrating the solutions in the multiple beakers through double translation of a base and the operation end and gear driving.

Description

technical field [0001] The invention mainly relates to the field of analysis equipment for sulfur content in bituminous coal combustible substances, in particular to a gear transmission double translation sodium hydroxide calibration device in a sulfur meter. Background technique [0002] Quickly and accurately measuring the content of sulfur in bituminous coal has certain guiding significance for predicting environmental pollution and evaluating coal quality. The equipment for measuring the sulfur content in the combustible substances of bituminous coal is called a sulfur meter. Among all kinds of sulfur determination instruments, the sulfur determination instrument made by high-temperature combustion neutralization method can obtain the test results in a short time. However, the high-temperature combustion neutralization method has many steps, and it is difficult to realize the whole process of automatic measurement. For example, the high-temperature combustion neutraliz...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: aiming at the technical problems such as large calibration errors existing in the prior art, the present invention provides a device with reasonable structure, good motion stability, no need for manual participation, double translation and gear transmission through the base and the operating end. Sodium hydroxide calibration device for continuous calibration of solutions in multiple beakers

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