Spiral feeding-two-stage delivery type automatic sulfur measuring device for barium sulfate

Abstract

The invention discloses a spiral feeding-two-stage delivery type automatic sulfur measuring device for barium sulfate. Before working, a test run in a no-load state is supposed to be carried out; moving mechanisms are detected whether to work normally or not; afterwards, a worker makes an Ehrlich sample; the sample is placed in a combustion furnace to combust impurities; subsequently, the sample is confected to be a solution; the solution is agitated; chloride ions are removed after the solution passes through a first agitating device and a second agitating device; the solution is subjected to cineration through filter paper, and then the weighing of the barium sulfate is started; a weighing bottle is forwards conveyed under the action of a spiral feeder; subsequently, a material pushing paw II is driven by a bottle pushing air cylinder to place the weighing bottle on an electronic analytical balance for weighing the weighing bottle; next, a material pushing paw I is moved forwards and downwards; the weighing bottle is placed on a conveying belt to be sent away; so far, one weighing action is completed; subsequently, the process is repeated. The device can be used for automatically completing the weighing work of the barium sulfate; the promotion of measurement quality is facilitated; meanwhile, the physical-strength expending of an operator is reduced.

Description

technical field [0001] The invention mainly relates to the field of automatic measuring equipment for sulfur content in barium sulfate. Background technique [0002] Sulfur is very harmful to coal coking, gasification and combustion, and needs to be measured accurately. In order to accurately and quickly measure the sulfur content of sulfur in coal, a sulfur meter or a sulfur meter is generally used as a common measuring device. In the prior art, the coulometric sulfur measurement method is used. The coulometric sulfur measurement method needs to use a pump as a power source, and adopts the method of continuous pumping and continuous measurement for determination. Since the sulfur concentration in the gas changes with time, it is difficult to measure the sulfur content accurately, and the pump life is also shortened due to the unbalanced load. [0003] The classic Aisi sulfur measurement method is currently the standard method for determining the total sulfur content in c...

AI Technical Summary

Problems solved by technology

The structure of the device is relatively simple, which can alleviate the difficulty and low efficiency of barium sulfate sulfur content testing to a certain extent, but it can only measure the sulfur content of one barium sulfate container at a time, so the measurement efficiency is not high, and the operation process also lacks flow nature, thus limiting its use

[0005] To sum up, the traditional barium sulfate measurement method has defects such as low measurement efficiency, lack of flow in the action process, insufficient consideration of details, and excessive labor intensity of workers.

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