Constant temperature oil groove oil-mercury separation device, constant temperature oil groove mercury processing device, and method for oil-mercury separation and mercury processing

Abstract

The invention relates to the constant temperature oil groove oil-mercury separation device and a constant temperature oil groove mercury processing device. The constant temperature oil groove oil-mercury separation device comprises a constant temperature oil groove main body; the constant temperature oil groove main body is provided with a control unit, a touch-control displayer, an indication lamp, and a thermometer hanging rack for supporting the thermometer to perform detection, wherein the touch-control displayer and the indication lamp are connected to the control unit; the oil groove of the constant temperature oil groove main body has an arc bottom; the oil groove is provided with an oil outlet pipe I which is communicated with the oil groove and is flush with the lower end of an arc bottom; the oil outlet pipe I is provided with a control valve I; a mercury groove is arranged on the arc bottom of the oil groove; the bottom of the mercury groove is provided with an oil outlet; the oil outlet is positioned right under the thermometer rack; the two ends of the mercury groove are in inclined transition toward the oil outlet and the cross section of the mercury groove is arc; and the oil outlet is provided with a control device in order to let the mercury deposited in the mercury groove discharge along the oil. The constant temperature oil groove oil-mercury separation device, the constant temperature oil groove mercury processing device, and the method for oil-mercury separation and mercury processing can timely detect the mercury fallen into the oil groove, perform separation and subsequent processing on the mercury in the oil tank and effectively solve a problem that the prior art cannot timely clean the mercury in the oil groove.

Description

technical field [0001] The invention relates to the technical field of a constant temperature oil tank for detection, in particular to a device and method for separating oil and mercury in a constant temperature oil tank and treating mercury. Background technique [0002] The constant temperature oil tank is a necessary equipment for thermometer verification, with a temperature range of 100°C to 300°C, and is often used for verification and calibration of mercury thermometers, etc. [0003] During the verification process of the mercury thermometer, it is easy to drop or break the thermometer, which will cause the mercury in the mercury thermometer to enter the constant temperature oil tank. Under the prior art, mercury removal is generally achieved by discharging all the oil (containing mercury in the oil) in the oil tank, and then using sulfur to cause a chemical reaction to generate non-toxic mercury sulfide (Hg+S=HgS) , but this method is time-consuming and labor-intens...

AI Technical Summary

Problems solved by technology

[0003] During the verification process of the mercury thermometer, it is easy to drop or break the thermometer, which will cause the mercury in the mercury thermometer to enter the constant temperature oil tank

Under the existing technology, the purpose of removing mercury is generally achieved by discharging all the oil (containing mercury in the oil) in the oil tank, and then using sulfur to cause a chemical reaction to generate non-toxic mercury sulfide (Hg+S=HgS) , but this method is time-consuming and labor-intensive in operation, which adds a great burden to the operator

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