A multi-stage screening ectopic soil leaching repair equipment

Abstract

The invention relates to the technical field of soil leaching and repairing, and discloses a multi-stage screening ectopic soil rinsing and repairing equipment, which includes a long cylinder, and a load-bearing rod is arranged on the right side of the long cylinder, and the left end of the load-bearing rod runs through the The long tube extends to the inside of the long tube. The left side of the top of the load-bearing bar is fixedly connected with a tray, and the top of the tray is movably connected with a dispersive protective ring plate. The multi-stage screening and ectopic soil rinsing repair equipment, through the cooperation between the anti-funnel, the dispersion protection ring plate, the transmission cylinder, and the washing cylinder, puts the polluted soil on the anti-funnel, and then uses the dispersion protection ring plate The kinetic energy generated by the swinging ball as the long cylinder rotates hits the dispersing protective ring plate, and then disperses the polluted soil. Therefore, through the timely classification of the polluted soil, the cleaning effect of the ectopic soil rinsing repair equipment can be effectively improved, and at the same time reduce The impurity content inside the cleaning solution is reduced, and the probability of secondary use of the cleaning solution is improved.

Description

technical field [0001] The invention relates to the technical field of soil leaching and repairing, in particular to a multi-stage screening and ectopic soil rinsing and repairing equipment. Background technique [0002] Soil leaching technology refers to the technology of injecting chemical solvents that can promote the dissolution or migration of soil pollutants into the contaminated soil, so as to dissolve, separate and treat the pollutants from the soil. The soil is composed of layers of different thicknesses. The main body of nature is composed of mineral components. The difference between soil and parent material lies in the form, physical properties, chemical properties and mineralogical properties. Soil leaching is not the same as soil washing. Washing is carried out to transfer the organic and inorganic pollutants attached to the surface of soil particles to the aqueous solution, so as to achieve the purpose of washing and cleaning the polluted soil. Soil leaching t...

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Problems solved by technology

[0004] The invention provides a multi-stage screening ectopic soil rinsing and repairing equipment, which can improve the cleaning effect of the ectopic soil rinsing and repairing equipment, reduce the impurity content inside the cleaning liquid, and improve the secondary utilization rate of the cleaning liquid. Advantages, to solve the problem that the existing ectopic soil washing device usually excavates the polluted soil, then transports the polluted soil to the washing device, and then transports the cleaned soil back, which not only increases the transportation cost, but also requires Clean up the vehicles transporting pollutants in a timely manner. When the vehicles are in the process of transportation, the cleaned pollutants need to be piled up, occupying the cleaning space, and cannot be effectively used. Divide them into coarse and fine materials, and then clean them separately. However, during the classification process, the coarse materials still produce relatively small particles when they collide with the distribution frame during the rolling process, so they cannot be classified in time. , when the coarse material is rinsed, the fine material inside will occupy the cleaning space of the coarse material and the corresponding cleaning liquid, which reduces the cleaning effect of the coarse material, which is not conducive to improving the cleaning efficiency of the coarse material, and at the same time As a result, the pollutants in the coarse material are not cleaned thoroughly, reducing its cleaning effect. At the same time, in the process of cleaning with the coarse material, due to the continuous collision between the two, some of the fine material will be pulverized, so that with the cleaning liquid Sliding to the bottom, increasing the impurity content in the cleaning solution, which is not conducive to the recycling of the cleaning solution

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