Pretreatment device for soil determination

The utility model discloses a pretreatment device for soil determination, which comprises a treatment component and a dust falling component, the treatment component comprises a base and a pretreatment box mounted at the top of the base; the dust falling assembly comprises a dust falling tank mounted at the top of the base, an air bellow mounted at the top of the dust falling tank, a water inlet pipe mounted at the top of the dust falling tank in a penetrating manner, an atomizing head mounted at the output end of the water inlet pipe, an electric shaft mounted at the top of the dust falling tank in a penetrating manner, and a scraping plate mounted at the bottom of the electric shaft; according to the device, the dust falling tank, the air bellow and the atomizing head are arranged, so that dust generated during pretreatment can be subjected to dust falling and recycling, the loss of samples is reduced, and great convenience is provided for detection work. 本实用新型公开了一种土壤测定用预处理装置，包括处理组件和降尘组件，所述处理组件包括底座和安装在底座顶部的