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Centrifugal soil screening device for soil restoration

A soil sieving and soil remediation technology, which is applied in the direction of separating solids from solids with airflow, solid separation, chemical instruments and methods, etc., can solve the problems of low efficiency, waste of labor, and long screening time, and achieve good results , High screening efficiency, saving manpower

Active Publication Date: 2020-07-10
GUANGZHOU FIRST MUNICIPAL ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Soil screening often requires multiple people to operate, which takes a long time, is inefficient, and wastes a lot of labor

Method used

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  • Centrifugal soil screening device for soil restoration
  • Centrifugal soil screening device for soil restoration
  • Centrifugal soil screening device for soil restoration

Examples

Experimental program
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Effect test

Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] as attached Figure 1-3 As shown, a centrifugal soil screening device for soil restoration includes a drive device, a support device 8 and a screen 3, the drive device is arranged on the support device 8, and the screen 3 is large at the top and small at the bottom. The funnel structure shape, the driving device drives and connects the screen 3 to rotate around the axis, so that the soil is thrown out from the side through the screen 3 due to the centrifugal force.

[0026] The sieve 3 is covered with a casing, and the casing includes a windshield 13, a sieve chamber 7, a feeding pipe 10 and a negative pressure fan 11, and the sieve chamber 7 is in the shape of an inner hollow cavity funnel structure. A windshield 13 is symmetrically hinged at the opening of the upper end of the screen chamber 7, and the windshield 13 rotates in a direction close to the screen ...

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Abstract

The invention discloses a centrifugal soil screening device for soil remediation. The centrifugal soil screening device comprises a driving device, a supporting device and a screen, wherein the driving device is arranged on the supporting device, the screen is in a funnel structure shape with a larger upper part and a smaller lower part, and the driving device is connected to the screen in a driving mode to enable the screen to rotate around the axis. The centrifugal soil screening device for soil remediation has the advantages that automatic feeding, discharging and gravel screening can be realized, labor can be saved, meanwhile, soil accumulation can be effectively prevented, and a better screening effect can be achieved.

Description

technical field [0001] The invention relates to the technical field of soil restoration equipment, in particular to a centrifugal soil screening device for soil restoration. Background technique [0002] Soil remediation is a technical measure to restore the normal function of polluted soil. In the soil remediation industry, there are more than one hundred existing soil remediation technologies, and there are more than ten commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological. Soil screening often requires multiple people to operate, which takes a long time, is inefficient, and wastes a lot of labor. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a centrifugal soil screening device for soil restoration, which automatically feeds and discharges materials and screens sand and gravel, saves manpower, effectively prevent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B9/00B07B7/083B07B7/01B07B11/06
CPCB07B7/01B07B7/083B07B9/00B07B11/06
Inventor 赵云红
Owner GUANGZHOU FIRST MUNICIPAL ENG CO LTD
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