Chemical experiment waste liquid treatment device for teaching

A technology for waste liquid treatment and chemical experiments, applied in the field of chemical experiments, can solve problems such as hidden safety hazards, no anti-volatile measures in the treatment pool, and incomplete treatment.

Inactive Publication Date: 2021-07-30
杨诗淇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The chemical laboratory is an important place to provide chemical experiment conditions and conduct scientific research. Once an experiment is carried out, waste liquid will be generated. Although compared with industrial waste liquid, it is small in number, but there are many types, and the

Method used

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  • Chemical experiment waste liquid treatment device for teaching
  • Chemical experiment waste liquid treatment device for teaching
  • Chemical experiment waste liquid treatment device for teaching

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0046] see Figure 1-9 , a chemical experiment waste liquid treatment device for teaching, including a treatment tank, please refer to Figure 1-2 , the treatment tank is injected with organic waste liquid, the organic waste liquid is diluted with water, and an appropriate amount of throwing balls are put into the organic waste liquid. Connected, the floating rod 2 is a hollow structure made of lightweight materials, and the density of the light material is lower than that of the organic waste liquid. This is to keep the floating rod 2 in a vertical neutral state, thereby facilitating recycling. The floating rod 2 It is divided into upper and lower parts. The upper part of the floating rod 2 is made of light material, and the lower part of the floating rod 2 is made of magnetic material. When the floating rod 2 is recovered, a large amount of floating rod 2 can be absorbed at one time by using a magnet on the top , which is convenient for recycling and saves time compared wit...

no. 2 example

[0051] see Figure 5-9 The throwing ball also includes a cover umbrella 3 fixedly connected to the upper end of the floating rod 2. The cover umbrella 3 includes a plurality of umbrella-shaped umbrella wings 301 connected to each other, and elastic embedded rods 303 are inlaid inside the opposite two umbrella wings 301, which are equivalent to The span of an elastic embedded rod 303 is the span of two umbrella wings 301 combined, so that the elastic embedded rod 303 can recover to its original shape after the water-soluble connecting band 302 is dissolved by water to open the umbrella 3, which includes the 301 is fixedly connected to the umbrella skirt 304, and there are multiple water-soluble connecting belts 302 fixedly connected between the umbrella skirt 304 and the outer surface of the floating rod 2. After the water in the waste liquid dissolves the water-soluble connecting belts 302, the elastic embedded rod 303 loses its The original shape is restored by the binding fo...

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Abstract

The invention discloses a chemical experiment waste liquid treatment device for teaching, which belongs to the field of chemical experiments, and is characterized in that a throwing ball is thrown into a treatment tank to cover the liquid level, the volatility of organic waste liquid is effectively reduced by utilizing the covering effect of the throwing ball, and the liquid level is cooled by utilizing the heat absorption phenomenon of ammonium nitrate dissolved in water. In addition, the wrapping shell wrapping the organic matter adsorption resin balls is magnetically adsorbed to the lower end of the throwing ball, and the traction piece is deformed and bent through temperature reduction, so that the wrapping shell is separated from adsorption of the traction piece, and the organic matter adsorption resin balls are released; the adsorption treatment effect of organic matters in waste liquid is effectively improved ; and in addition, a covering umbrella is additionally arranged at the upper end of the floating rod to improve the covering effect, the use amount of thrown balls can be reduced, the cost can be reduced, the liquid level can be effectively subjected to heat preservation, and low-temperature rapid dissipation can be prevented.

Description

technical field [0001] The invention relates to the field of chemical experiments, in particular to a chemical experiment waste liquid treatment device for teaching. Background technique [0002] Chemistry is a natural science based on experiments. The periodic table of chemical elements proposed by Mendeleev greatly promoted the development of chemistry. Nowadays, many people call chemistry "central science", because chemistry is the core of some scientific disciplines, such as material science, nanotechnology, biochemistry, etc. Chemistry is a natural science that studies the composition, structure, properties and changes of substances at the atomic level, which is also the core basis of chemical changes. Chemistry is one of the important basic sciences. It is a subject based on experiments. It has developed rapidly in the interpenetration with physics, biology, geography, astronomy and other disciplines, and has also promoted other disciplines and technology developmen...

Claims

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Application Information

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IPC IPC(8): C02F1/28C02F1/22C02F9/02C02F101/30
CPCC02F1/28C02F1/22C02F9/00C02F2101/30
Inventor 杨诗淇
Owner 杨诗淇
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