Unmanned control method for production of copper chloride corrosion liquid
A control method, copper chloride technology, applied in the direction of copper chloride, copper halide, etc., can solve the problems of high toxicity of copper chloride, irritation of eyes, skin and respiratory tract, etc., to facilitate popularization and use, increase work efficiency, The effect of ensuring safety
Inactive Publication Date: 2018-09-28
DONGGUAN YUNCHENG PLATE MAKING
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Problems solved by technology
[0003] At present, the existing copper chloride can be used in conjunction with disinfectants, mordants, catalysts, and analytical reagents during the production process, but in actual use, copper chloride is highly toxic and irritating to the eyes, skin and respiratory tract sex
Method used
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Embodiment Construction
[0021] The present invention provides a technical solution: an unmanned control method in the production of copper chloride corrosive liquid, comprising the following steps:
[0022] A. at first the raw material of cupric chloride is selected;
[0023] b. After step a is completed, the raw material is subjected to decrystallization water treatment;
[0024] c. after step b is completed, carry out the purification treatment work of copper chloride;
[0025] d. After step c is completed, carry out the liquid level meter to carry out the automatic liquid level measurement work;
[0026] e. After step d is completed, add it with automatic stirring;
[0027] f. after step e is completed, utilize electromagnetic valve to carry out pipe body separation to the cupric chloride after stirring;
[0028] g. After step f is completed, the copper chloride corrosion solution is finally sealed and packaged.
[0029] In the step a, it is prepared by reacting copper oxide, copper hydroxide ...
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The invention discloses an unmanned control method for production of copper chloride corrosion liquid. The unmanned control method comprises the following steps of a, firstly selecting the raw material of the copper chloride; b, after the step a is completed, removing the crystallization water of the raw material; c, after the step b is completed, purifying the copper chloride; d, after the step cis completed, automatically measuring the liquid level by a liquid level meter; e, after the step d is completed, automatically stirring, and adding; f, after the step e is completed, utilizing an electromagnetic valve to distribute the stirred copper chloride via a pipe. The unmanned control method has the advantages that by arranging a dewatering agent, the crystallization water of the raw material of the copper chloride is removed, an ice bath cooling type is adopted, and the purity of the copper chloride cession liquid is increased; by arranging the liquid level meter matched with the automatic stirring machine, after the mixing is completed, the electromagnetic valve is used for distributing the copper chloride via the pipe, so as to realize the unmanned control of the preparation; the working efficiency is improved, the safety is guaranteed, and the unmanned control method is suitable for being popularized.
Description
technical field [0001] The invention relates to the technical field of copper chloride processing, in particular to an unmanned control method in the production of copper chloride corrosion solution. Background technique [0002] Copper chloride is green to blue powder or orthorhombic bipyramidal crystal. Deliquescence in moist air, weathering in dry air. It loses moisture at 70 to 200°C. Soluble in water, ethanol and methanol, slightly soluble in acetone and ethyl acetate, slightly soluble in ether. Its aqueous solution is acidic to litmus. The pH of 0.2mol / L aqueous solution is 3.6. The relative density is 2.54. It loses water of crystallization at 100°C. poisonous. irritating. It is used in industries such as pigments and wood preservation, and is used as a disinfectant, mordant, and catalyst. Copper chloride is poisonous, the solution is green (sometimes called blue-green), the dilute copper chloride solution is blue, the ion is green, the solid is green, and anh...
Claims
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IPC IPC(8): C01G3/05
CPCC01G3/05
Inventor 郝晓斌高靖卿
Owner DONGGUAN YUNCHENG PLATE MAKING