Worm-transmission double-translation sodium hydroxide calibration device in sulfur determinator

Abstract

The invention discloses a worm-transmission double-translation sodium hydroxide calibration device in a sulfur determinator and belongs to the field of analysis equipment of sulfur content of inflammable substances in soft coal. The calibration device comprises a camera and a PC arranged on a U-shaped frame, a beaker translation module, a beaker seat installed on the beaker translation module, N beakers which are arranged on the beaker seat and are linearly arranged along a Y axis direction, an operation end translation module, and a worm transmission inclined module arranged on the operation end translation module. A sulfuric acid solution and pH test papers for an experiment are arranged in the beakers. The camera is located above the breakers and is connected to the PC by a data line. The worm transmission inclined module comprises a worm right support, a motor frame, a stepping motor, a worm left support, a worm, a worm gear, a measuring cylinder base and a measuring cylinder. A sodium hydroxide solution is arranged in the measuring cylinder. The calibration device has a reasonable structure, is free of manual operation, and realizes continuous sodium hydroxide calibration of solutions in the breakers by operation end and base double translation and worm transmission.

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 sodium hydroxide calibration device with spiral transmission and double translation in a sulfur determination instrument. Background technique [0002] Measuring the sulfur content in bituminous coal combustibles has certain guiding value for predicting environmental pollution and evaluating coal quality. In the prior art, a sulfur meter is generally used as a common measuring device. The high-temperature combustion neutralization legal sulfur meter can get the test results in a short time, so it is very popular. 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 neutralization method needs to use sodium hydroxide solution to calibrate the sulfuric acid solution ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: aiming at the technical problems such as high labor intensity existing in the prior art, the present invention provides a kind of reasonable structure, without manual participation, through the double translation of the operating end and the base and the worm gear transmission to continuously control multiple beakers. Sodium hydroxide calibration device for internal solution calibration

Images