Portable example temperature lift-down curve measurement mechanism
A technology of measuring device and electrolyte, applied in the direction of measuring device, using electric device, measuring heat, etc., can solve the problems of inability to adjust parameters in time and accurately, complicated measuring process, waste of energy, etc., and achieve shortened measuring time, small size and reasonable structure. Effect
Inactive Publication Date: 2010-10-13
韩伟
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Problems solved by technology
However, the measurement process is complicated at this stage. It takes several days or even ten days from sampling to sending to a special testing department for measurement and analysis. Adjusting parameters, resulting in energy waste and cost increase
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[0015] The portable electrolyte heating and cooling curve measuring device designed in the present invention will be further described below in conjunction with the accompanying drawings according to specific embodiments.
[0016] Such as figure 1 , 2 The portable electrolyte heating and cooling curve measuring device shown in the figure is in the shape of a trolley, with wheels 7 at the bottom, which can be easily moved. It is mainly composed of an electric control box 1, a heating device and a temperature measuring device. The electric control box 1 is equipped with a power supply The control device and the heating controller, the power control device is an external power supply controller or a battery and the control device, and the heating controller is an existing control technology. The heating device consists of a furnace body 2 and a heating container 3, which are installed on the outer side of the electric control box 1. The furnace body 2 is mainly composed of a fur...
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The present invention discloses a portable sample temperature rise and drop curve measuring device, which mainly comprises an electric control box, a heating device and a temperature measuring device. Wherein, a power source control device and a heating controller are arranged in the electric control box. The heating device is composed of a heating furnace and a heating container. The temperaturemeasuring device comprises a temperature measuring sensor and a plug inserter. In addition, the heating container is positioned in the heating furnace. The heating container of the present invention is a melting pot. Samples are poured into an inversely tapered port. The temperature measuring sensor is plugged. The heating furnace adopts a hollow furnace core with a groove on its surface and a thorough groove on its side wall to benefit quick variation of the furnace temperature. Wheels are mounted on bottom of the measuring device to ensure high mobility. During operation, the present invention realizes field real-time sampling, pours liquid samples into the melting pot, keeps melting state of the sample through the hating device under control of the heating controller, stops heating themelting pot then and utilizes ambient temperature difference to make the heating furnace cooling reach temperature drop and crystallization of the sample. Besides, the temperature measuring sensor measures temperature variation in the melting port, collects and transmits the variation to an external data processing system and measure sample temperature rise and drop curve.
Description
technical field [0001] The invention relates to a portable electrolyte heating and cooling curve measuring device in the aspect of metallurgy, in particular to a portable device for measuring the step cooling curve and primary crystal temperature of an aluminum electrolyte through temperature changes. Background technique [0002] At present, the measurement of electrolyte temperature changes during metal smelting often determines the choice of process and the degree of cost control. For example, in the aluminum electrolysis process, the measurement of the primary crystal temperature of the aluminum electrolyte is an important way for electrolytic aluminum manufacturers to save energy by controlling the temperature of the aluminum electrolyte (or called the temperature of the aluminum electrolytic cell). By sampling the electrolyte, heating it, and then cooling it to measure its cooling curve, according to the principle of the step cooling curve, the temperature value of the...
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IPC IPC(8): G01N25/04G01K7/02
Inventor 韩伟
Owner 韩伟