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A waste mercury recovery and purification device

A liquid storage and control mechanism technology, which is applied in the field of new waste mercury recovery and purification devices, can solve the problems of no professional organization for door-to-door recycling, complicated production process, and high price, and achieve light weight, low inventory rate, and easy to move and carry. Effect

Active Publication Date: 2017-07-18
苏交科集团(江苏)安全科学研究院有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] 3. Since waste mercury is a hazardous waste, professional companies are required to recycle it. However, for small-batch storage units like laboratories, there is no professional organization to come and recycle them
[0006] 4. Pure mercury is a hazardous chemical, and its production process is complicated, expensive, and dangerous to transport
[0007] 5. It is neither economical nor safe to purchase new pure mercury and clean waste mercury continuously

Method used

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  • A waste mercury recovery and purification device
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  • A waste mercury recovery and purification device

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Embodiment 1

[0033] like Figure 1-4 As shown, the waste mercury recovery and purification device of the present invention includes a control mechanism 100, a vibrating screen mechanism 200 and a filter liquid storage mechanism 300;

[0034] The control mechanism 100 includes a striker 101 and a fixed platform 102 arranged at the bottom of the striker 101. The surface of the control mechanism 100 is provided with a switch 103, a liquid crystal display 104, a working frequency knob 105, a working time setting knob 106 and an emergency stop in parallel. Switch 107, the bottom of fixed platform 102 is fixed with two integral fixed rods 114 in parallel, is connected by upper layer fixed clip 109, middle layer fixed clip 111 and bottom support bar 113 between the integral fixed rods 114, upper layer fixed clip 109, middle layer The fixed clamp 111, the bottom support rod 113 and the integral fixed rod 114 are respectively fixed by the upper fixed part 108, the middle fixed part 110 and the bott...

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Abstract

The invention discloses a waste mercury recovery and purification device and a use method thereof. The waste mercury recovery and purification device comprises a control mechanism, a vibration sieving mechanism and a filtering and solution storage mechanism. According to the invention, waste mercury solution can be purified through combination and adjustment, thus generation of toxic wastes is reduced, the inventory rate of hazardous wastes is decreased, the cost of experimental materials is reduced, and the usage rate of mercury is increased; the traditional purification method is broken through, and an organic solvent and high-temperature operation or low-temperature operation are not required, thus the purification method is expanded; high-strength polytetrafluoroethylene plastic is used, thus the support strength is ensured, and moreover, the high-strength polytetrafluoroethylene plastic is corrosion-resistant, free from reacting with mercury, light in weight, and convenient to move and carry; and in the invention, a physical sieving method is utilized, and has the advantages of being high in safety, high in purification effect, simple in equipment and method, low in cost, convenient to move, convenient to operate, easy to popularize and use, and the like compared with the existing purification technologies of vacuum distillation, acid-base washing, and the like.

Description

technical field [0001] The invention relates to the field of laboratory auxiliary equipment, in particular to a novel waste mercury recovery and purification device and a use method thereof. Background technique [0002] According to GBT 21650.1-2008 "Measurement of Pore Size Distribution and Porosity of Solid Materials by Mercury Porosimetry and Gas Adsorption Method Part 1: Mercury Porosimetry", non-wetting media is used to test the microporous structure, and the mercury used in the experiment is required to be analytically pure, different Types of mercury porosimeters, such as Thermo Scientific, Quantachrome and other instruments, use at least 6 grams of mercury for each test. At present, there are mainly the following problems in the laboratory testing process: [0003] 1. Every time a microporous structure sample is tested, a large amount of waste mercury will be generated, which will bring trouble to the actual detection work; [0004] 2. Every time the user finishes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22B7/00C22B43/00
CPCC22B7/005C22B43/00Y02P10/20
Inventor 孙明杨扬胡红苏志丽王俊张晓琴
Owner 苏交科集团(江苏)安全科学研究院有限公司
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