Elution and restoration device for heavy metal contaminated soil and restoration and treatment method of heavy metal contaminated soil
A technology of polluted soil and eluting device, which is applied in the field of soil remediation, can solve the problems of affecting the degree of elution and remediation, long time-consuming period, and reduced degree of soil remediation, so as to achieve reduced space occupation, compact layout, and sufficient elution Effect
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[0039] The present invention will be further explained below in conjunction with the drawings.
[0040] As attached figure 1 Attached Figure 4 As shown, a heavy metal-contaminated soil elution repair device includes a frame 1, a driving device 2, a crushing device, and a soil elution device 4. The crushing device includes a crushing drum 3 and a crushing drum 3 The internal crushing mechanism 6. The crushing drum 3 is a cylindrical structure with end plates 20 provided at both ends. The crushing drum 3 is horizontally spaced from the ground and rotatably arranged on the frame 1. The crushing drum 3 rotate along the axis, the driving device 2 drives the crushing drum 3 and the crushing mechanism 6 to rotate respectively, the crushing mechanism 6 crushes the soil in the crushing drum 3; the driving device is a stepping motor, the driving device The crushing mechanism is directly driven to rotate, and the driving device 2 drives the crushing drum 3 to rotate on the frame 1 through ...
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