Cam type soil crushing and mixing device for ex-situ soil restoration and government

Abstract

The invention discloses a cam type soil crushing and mixing device for ex-situ soil restoration and government. The cam type soil crushing and mixing device comprises a support base, wherein the upperend of the support base is provided with an extrusion box; extrusion plates are arranged at two sides inside the extrusion box; a drainage cavity is formed in the inner side of each extrusion plate;medicine spraying nozzles and extrusion teeth are uniformly arranged at the inner side of each drainage cavity at intervals; a piston rod is arranged at the outer side of each extrusion plate; a piston plate is connected to the outer side of each piston rod; a medicine guide cylinder is arranged at the outer side of each piston plate; the middle part of the upper end of the extrusion box is provided with a crushing box; a crushing shaft is arranged inside the upper end of the crushing box; the right end of the crushing shaft at the front end is connected with a bevel gear group; the lower endof the bevel gear group is connected with a rotating shaft; the middle part of the lower end of the rotating shaft is connected with a cam; the middle part of the outer side of each piston plate is provided with a press post; the outer side of each press post is connected with a press plate. The cam type soil crushing and mixing device has the advantages that the primary crushing and mixing on thesoil is realized; meanwhile, the extruding plates in the extrusion box extrude the soil again; the real-time automatic medicine adding mixing effects are achieved; the mixing effect of the restoration medicine and the soil is improved.

Description

Technical field [0001] The invention relates to the technical field of soil treatment equipment, in particular to a cam type soil crushing and mixing device for ex-situ soil remediation and treatment. Background technique [0002] At present, the overall situation of soil pollution in my country is severe. Soil pollution in some areas is serious. There are heavy soil pollution areas and high-risk areas in heavily polluted enterprises or industrial areas, industrial and mining areas and surrounding areas, cities and suburbs. There are various types of soil pollution, presenting a situation of coexistence of new and old pollutants and combined inorganic and organic pollution. There are many ways of soil pollution, the reasons are complicated, and the control is difficult. The problem of soil pollution has become an important factor affecting people's health and social stability. [0003] Contaminated soil needs to be treated with soil remediation technology to ensure that it meets ...

AI Technical Summary

Problems solved by technology

[0004] At present, some ectopic polluted soil remediation often adopts single-machine crushing, single-machine mixing, and manual dosing in the process of crushing and mixing, without forming a unified automation system, so more manpower and material resources are invested. In addition, due to chemical and pollution Uneven soil mixing may lead to problems such as low restoration efficiency. At the same time, separate operations may require more secondary pollution protection measures. Therefore, we need to design an integrated soil crushing and mixing device

Images