Soil sample treatment device with vibration drying function for environmental detection

Abstract

The invention discloses a soil sample treatment device with a vibration drying function for environmental detection. The soil sample treatment device comprises a casing, wherein a feeding hole is formed in the top of the casing; a pair of grinding rollers is arranged in the casing below the feeding hole; centers of the grinding rollers are supported by grinding roller shafts; a plurality of grinding teeth are uniformly arranged on the circumferences of the grinding rollers; an intercepting screen is arranged below the grinding rollers and is arc-shaped, and a bulge is formed in the center of the intercepting screen; a grinding plate is arranged below the intercepting screen; the grinding plate comprises a horizontal plate and an arc plate; the horizontal plate and the arc plate are spliced; a grinding roller is arranged above the horizontal plate; a vibration plate is arranged below the grinding plate; a resistive heater is arranged in the vibration plate; a vibration device is arranged in the middle on the lower side of the vibration plate and comprises a rack; the lower side of the rack is fixedly connected with the middle on the lower side of the vibration plate. The soil sample treatment device disclosed by the invention has the beneficial effects that soil is subjected to stepwise grinding treatment, so that the soil granularity meets a detection requirement.

Description

technical field [0001] The invention relates to the technical field of environmental detection, in particular to a soil sample processing device for environmental detection with a vibration drying function. Background technique [0002] The composition of soil is very complex. Generally speaking, it is composed of three phases of solid, liquid and gas such as minerals, organic matter produced by the decomposition of animal and plant residues, water and air. Soil environment monitoring refers to determining the environmental quality (or pollution degree) and its changing trend through the determination of representative values ​​of factors affecting soil environmental quality. What we usually refer to as soil monitoring refers to soil environmental monitoring, which generally includes technical content such as point sampling, sample preparation, analysis methods, result characterization, data statistics, and quality evaluation. General soil monitoring can be divided into nat...

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Problems solved by technology

[0003] When testing soil samples, it is necessary to crush the soil samples to volatilize the gas in the soil samples before testing. In the prior art, there is no suitable device to process the soil samples.

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