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Triple rotary spraying device for soil remediation and method thereof

A soil remediation and equipment technology, applied in the field of soil remediation triple rotary spray equipment, can solve problems such as few researches on soil remediation of rotary spray piles, and achieve the effects of increasing the repair range, increasing the spray range and high destructive force

Pending Publication Date: 2018-05-29
JIANGSU GAIYA ENVIRONMENTAL SCI & TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, there is little research on the use of jet grouting piles in soil remediation

Method used

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  • Triple rotary spraying device for soil remediation and method thereof
  • Triple rotary spraying device for soil remediation and method thereof

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with specific examples, but the examples are only exemplary and do not constitute any limitation to the scope of the present invention. Those skilled in the art should understand that the details and forms of the technical solutions of the present invention can be modified or replaced without departing from the spirit and scope of the present invention, but these modifications and replacements all fall within the protection scope of the present invention.

[0033] A soil remediation triple rotary spraying equipment, including: a repairing drilling rig 4, a crawler walking system 8, a hydraulic support system 9, a derrick 11, a power head 12, a horizontal plate support 10, and a triple rotary spraying system. The repairing drilling rig 4 is set on the On the crawler walking system 8, the repair drilling rig 4 is provided with a pilot hole drilling tool 6, the derrick 11 is welded on the horizontal plate ...

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Abstract

The invention discloses a triple rotary spraying device for soil remediation and a method thereof. The triple rotary spraying device for soil remediation comprises a remediation drilling machine, a crawler walking system, a hydraulic support system, a derrick, a power head, a horizontal plate support and a triple rotary spraying system. The triple rotary spraying system comprises a high pressure drug injecting pump, an air compressor, a high pressure water injecting pump and a rotary spraying pipe. According to the device provided by the invention, the triple high pressure rotary spraying pipeis adopted for injecting high pressure water, high pressure air and a high pressure drug, high pressure spray has higher destructive power on soil, and a spraying range of high pressure spray can befurther enlarged. Meanwhile, the spraying depth of the rotary spraying pipe can be adjusted according to the drilling depth of the remediation drilling machine, and the remediation depth and a remediation range of the soil are increased. Meanwhile, a guiding hole driller is adopted for drilling a sandy cobble stratum, so that the triple rotary spraying device for soil remediation provided by the invention is not limited in a soil environment with different hardness, and has a favorable effect on complex hard geological conditions such as clay, silty soil, sandy soil and muddy soil.

Description

technical field [0001] The invention relates to a soil restoration construction equipment and a method thereof, in particular to a soil restoration triple rotary spraying equipment and a method thereof. Background technique [0002] With the development of industrial economy, soil pollution is becoming more and more serious, especially the pollution control of deep soil has higher and higher requirements for remediation technology. Soil remediation agent combined with triple tube high-pressure rotary grouting pile uses a high-pressure rotating nozzle to spray the remediation agent into the soil layer and mix with the soil body. It is a method of soil repair and is used for deep soil repair. The rotary grouting pile is mainly used to strengthen the foundation, improve the shear strength of the foundation, improve the deformation performance of the foundation soil, so that it will not be damaged or produce excessive deformation under the load of the upper structure, and improv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09C1/08B09C1/00
CPCB09C1/00B09C1/08B09C2101/00
Inventor 程功弼梁广秋徐金旺
Owner JIANGSU GAIYA ENVIRONMENTAL SCI & TECH CO LTD
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