DEVICE FOR THE RAPID TREATMENT OF FINELY DISTRIBUTED SOIL CONTAMINATION
The integrated soil crushing, vibrating screen, and liquid spray system effectively address the inefficiencies in treating finely distributed soil contamination by crushing, separating, and applying remediation solutions, achieving rapid and comprehensive treatment.
Patent Information
- Authority / Receiving Office
- BE · BE
- Patent Type
- Patents
- Current Assignee / Owner
- CHENGDU UNIVERSITY OF TECHNOLOGY
- Filing Date
- 2025-12-04
- Publication Date
- 2026-07-16
AI Technical Summary
Existing technologies are inefficient in rapidly treating finely distributed soil contamination, lacking effective mechanisms for soil crushing, separation of contaminants, and application of remediation solutions.
A device comprising a soil crushing section, vibrating screen, and liquid spray system integrated with a frame, where a shredding roller with knives crushes soil, a vibrating screen separates contaminants, and a liquid spray applies remediation solution for effective treatment.
The device efficiently crushes soil, separates contaminants, and applies remediation solution, ensuring rapid and comprehensive treatment of finely distributed soil contamination.
Description
2 front end in the inner end of the frame is connected, a soil shovel section which is arranged behind the soil shredding section and is firmly connected to the frame, a vibrating screen section which is arranged behind the soil shovel section and is firmly connected to the frame, and a liquid spray section which is firmly connected to a middle of a top side of the frame, wherein a spray end of the 5 liquid spray section is located behind the vibrating screen section. The device for the rapid treatment of finely distributed soil contamination according to the present invention, wherein the soil crushing section comprises two connecting plates, and the two connecting plates are each rigidly connected to a lower side of both sides of the frame. The two connecting plates are arranged vertically, and the lower ends of the two connecting plates are rotatably connected to a crushing roller.A plurality of shredding knives is rigidly connected to an outer wall of the shredding roller, and the plurality of shredding knives are arranged at equal intervals both circumferentially and axially along the outer wall of the shredding roller. The shredding roller is drive-connected to a drive section, and the drive section is rigidly connected to the top of the frame. The device for the rapid treatment of finely distributed soil contamination according to the present invention, wherein the drive section comprises a drive motor 20, and the drive motor is rigidly connected to the top of the frame, an output shaft of the drive motor is drive-connected to a belt, and the belt drive is drive-connected to the shredding roller.The device for the rapid treatment of finely distributed soil contamination according to the present invention, wherein the soil shovel section comprises two connecting plates, and the two connecting plates are each rigidly connected to the underside of the two sides of the frame. The two connecting plates are arranged vertically, and the lower ends of the two connecting plates are jointly rigidly connected to a shovel plate. The device for the rapid treatment of finely distributed soil contamination according to the present invention, wherein the shovel plate comprises a horizontal section and an inclined section. The horizontal section is rigidly connected to the lower ends of the two connecting plates, and the inclined section is rigidly connected to an end of the horizontal section near the soil crushing section.A lower end of the inclined section is located in the vicinity of the soil crushing section, and the horizontal section is arranged above the vibrating screen section. The device for the rapid treatment of finely dispersed soil contamination according to the present invention, wherein the vibrating screen section comprises two vibrating motors, and the two vibrating motors are each rigidly connected to the underside of the two sides of the frame. An output shaft of each vibrating motor is rigidly connected to a connecting shaft, and the connecting shaft is arranged vertically. The lower ends of the two connecting shafts are jointly rigidly connected to a vibrating screen, and a bottom wall of the vibrating screen is provided with a plurality of matrix-shaped soil discharge holes. The device for the rapid treatment of finely dispersed soil contamination according to the present invention, wherein the liquid spray section comprises a solution tank, and the solution tank is rigidly connected to the top of the frame.A liquid filler tube is rigidly connected to an upper wall of the solution tank. A side wall of the solution tank near the rear end of the frame is rigidly connected to one end of a bent tube. The other end of the bent tube is rigidly connected to a spray tube. The spray tube is rigidly connected to a number of evenly spaced nozzles, and the nozzles are directed downwards. A water pump is installed on the bent tube. The device for the rapid treatment of finely distributed soil contamination 20 according to the present invention, wherein the driving section comprises four connecting plates, and the four connecting plates are each rigidly connected to the four corners of the underside of the frame. The connecting plates are arranged vertically, and rotatable wheels are attached to one underside of the connecting plates. 25 In comparison to the prior art, the present invention offers the following advantages and technical effects.This invention enables the entire device to be connected to a drive machine via the connecting frame, and the drive machine propels the device to move forward and operate. The travel section ensures the smooth movement of the device. The soil crushing section effectively crushes the contaminated soil. The soil shovel section transports the crushed soil to the vibrating screen section, where the vibrating screen section separates the soil from the solid contaminants contained therein. The liquid spray section sprays a remediation solution onto the screened soil, thereby achieving effective treatment of the soil contamination. BE2025 / 7058 4 DESCRIPTION OF THE DRAWING To illustrate the technical solutions of the embodiments of the present invention, orTo illustrate the state of the art more clearly, the accompanying drawings, which are to be used in the exemplary embodiments, are briefly described below, and it is evident that the five drawings accompanying the following descriptions are merely some exemplary embodiments of the present invention, and those skilled in the art can obtain further drawings according to these drawings without inventive effort. Fig. 1 is a schematic representation of the overall structure of the present invention; and Fig. 2 is a schematic representation of the present invention with the liquid spray section removed.DETAILED DESCRIPTION The technical solutions in the embodiments of the present invention15 are clearly and completely described below in conjunction with the attached drawings in the embodiments of the present invention, and it is obvious that the described embodiments represent only a part of the embodiment of the present invention and not all embodiments. Starting from the embodiments of the present invention, all other20 embodiments that can be achieved by a person skilled in the art without creative work fall within the scope of protection of the present invention. In order to make the above-mentioned objectives, features and advantages of the present invention clearer and more understandable, the present invention is described in more detail25 below with reference to the attached drawings and specific embodiments. With reference to Fig. 1 and...