Soil remediation impurity screening device

Abstract

The invention discloses an impurity screening device for soil remediation, which comprises a slot plate, the bottom side of the slot plate is fixedly connected with a bottom plate, and the side of the slot plate away from the bottom plate is provided with two long through slots, two The through grooves are parallel to the bottom plate, a second slider is slid in one of the through grooves, a first slider is arranged in one of the through grooves, and both sides of the first slider and the second slider are A mounting column is fixedly connected, and a spring is sheathed on the mounting column, and the two ends of the spring respectively abut against the sides of the through groove, the first slider, and the second slider, and the sides of the second slider A crank is hinged through the top, and a connecting rod is hinged at an end of the crank away from the second slider. The present invention is more novel in structure. The crank connecting rod is used to change the distance between the two sliders to realize fast screening action. The structure is simple and compact. At the same time, the use of springs makes the screening action of the whole mechanism more coherent and more efficient.

Description

technical field [0001] The invention relates to the field of soil restoration, in particular to an impurity screening device for soil restoration. Background technique [0002] With people's increasing awareness of environmental protection, soil remediation is the top priority of the current environmental protection task. In the process of soil remediation, it is inevitable to screen and separate impurities from heavily polluted soil, and most of the current screening work is It is completed by large-scale machinery, which requires a lot of power consumption. At the same time, this type of device has a high one-time investment, which hinders the development of small enterprises and restricts the development of the soil remediation industry. For these large-scale equipment It occupies a large area and has poor mobility. It can only operate with the equipment as the center, and cannot easily transport the equipment to the polluted site. In addition, this type of equipment has ...

AI Technical Summary

Problems solved by technology

[0002] With people's increasing awareness of environmental protection, soil remediation is the top priority of the current environmental protection task. In the process of soil remediation, it is inevitable to screen and separate impurities from heavily polluted soil, and most of the current screening work is It is completed by large-scale machinery, which requires a lot of power consumption. At the same time, this type of device has a high one-time investment, which hinders the development of small enterprises and restricts the development of the soil remediation industry. For these large-scale equipment It occupies a large area and has poor mobility. It can only operate with the equipment as the center, and cannot easily transport the equipment to the polluted site. In addition, this type of equipment has a complicated mechanism for screening vibration, which is not conducive to Later maintenance, there are certain defects

Images