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Device for conditioning contaminated soil

A technology of polluted soil and bottom plate, applied in the restoration of contaminated soil, transportation and packaging, chemical/physical processes, etc., can solve problems such as troublesome, low restoration efficiency, waste of labor, etc., to achieve simple control, high restoration efficiency, and easy operation convenient effect

Active Publication Date: 2019-07-23
HUNAN CITY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Soil remediation involves soil remediation equipment. The existing soil remediation equipment puts the soil in a container, and then adds remediation agent or conditioner for stirring and remediation. However, part of the soil addition process is artificially added, which is a waste of labor, and part of it is Mechanical addition is achieved through mechanical control, but the operation of adding mechanical control is troublesome, resulting in low restoration efficiency

Method used

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  • Device for conditioning contaminated soil
  • Device for conditioning contaminated soil
  • Device for conditioning contaminated soil

Examples

Experimental program
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Effect test

Embodiment 1

[0021] see Figure 1~3 , in an embodiment of the present invention, a polluted soil conditioning device includes a bracket 20 fixed on the upper end of the bottom plate 21; the inner side end of the bracket 20 is provided with a repair bucket 9 that is rotatably mounted on the bottom plate 21 through a hinged seat 12 and the repair bucket 9 is driven by a drive connected to it to perform reciprocating swings. Preferably, the drive is a hydraulic telescopic rod 13, and the two ends of the hydraulic telescopic rod 13 are respectively hinged on the repair bucket 9 and the hinged seat 12. The expansion and contraction of the rod 13 realizes the rotation of the restoration bucket 9, which is simple to control and easy to operate. The restoration bucket 9 rotates to two extreme states to realize the work of connecting soil and discharging soil.

[0022] Specifically, the repair bucket 9 is respectively provided with a receiving bucket 17 and a discharge port 15 communicating with it...

Embodiment 2

[0029] In order to effectively improve the mixing effect of soil and repair agent, the inside of the repair bucket 9 is rotated and installed with a stirring shaft 19, one end of the stirring shaft 19 runs through the repair bucket 9 and is fixedly connected with the output shaft of the motor 11, and is located in the repair bucket 9 There are many sets of stirring rods 18 fixed on the stirring shaft 19, and the stirring rods 18 are driven by the stirring shaft 19 to rotate when the motor 11 rotates, so as to stir the soil, improve the mixing effect of the soil and the remediation agent, and then increase the soil remediation effect.

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Abstract

The invention relates to the technical field of soil remediation equipment and specifically relates to a device for conditioning contaminated soil. The device comprises a bracket fixed on the upper end of a base plate; a remediating barrel, which is rotatably arranged on the base plate through a hinge base, is arranged on an inner lateral end of the bracket; the remediating barrel is driven by a driving component connected with the remediating barrel to swing back and forth; an opening / closing component, which is used for controlling a soil discharging pipe connected with the lower end of a storage chamber to open / close, is arranged on a lateral end of the remediating barrel; when the remediating barrel is rotated, the opening / closing state of the soil discharging pipe is changed by the opening / closing component along with the change on state of the remediating barrel. The device for conditioning contaminated soil is novel in design; the rotation of the remediating barrel is realized under the stretching action of a hydraulic expansion link; control is simple and operation is convenient; when the remediating barrel is rotated to two extreme states, the operation of soil receiving and soil discharging can be realized, and meanwhile, the addition of soil can be automatically realized; the degree of automation is high; soil remediation efficiency is high and practicability is high.

Description

technical field [0001] The invention relates to the technical field of soil remediation equipment, in particular to a polluted soil conditioning device. Background technique [0002] Soil conditioning is soil remediation, and soil remediation is a technical measure to restore polluted soil to normal functions. 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. Since the 1980s, many countries in the world have formulated and carried out plans for the treatment and restoration of contaminated soil, thus forming a new soil restoration industry. [0003] Soil remediation involves soil remediation equipment. The existing soil remediation equipment places the soil in a container, and then adds remediation agent or conditioner for stirring and remediation. However, part of the soil additio...

Claims

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Application Information

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IPC IPC(8): B09C1/08B01F11/00
CPCB09C1/08B01F31/00
Inventor 刘玉振
Owner HUNAN CITY UNIV