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A stirring bucket device and construction method for waste soil improvement treatment

A construction method and mixing device technology, applied in the fields of soil protection, infrastructure engineering, construction, etc., can solve the problems of high construction cost, low construction efficiency of improved treatment, etc., and achieve the effect of improving utilization rate

Active Publication Date: 2015-11-18
SHANGHAI TUNNEL ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 1. Failure to recycle waste soil, mud, and silt into resources;
[0008] 2. High construction cost;
[0009] 3. The construction efficiency of improved treatment is not high

Method used

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  • A stirring bucket device and construction method for waste soil improvement treatment
  • A stirring bucket device and construction method for waste soil improvement treatment
  • A stirring bucket device and construction method for waste soil improvement treatment

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Embodiment Construction

[0033] The present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0034] See Figure 1~3 As shown, the mixing bucket device 1 for improving waste soil treatment of the present invention consists of a bucket 11, a mixing device 12 arranged inside the bucket 11, a chain transmission device 13 arranged laterally on the bucket 11, and a bucket 11. The upper part is composed of a hydraulic motor 14. The top of the mixing bucket device 1 is directly pivotally connected to a HITACHIEX200 excavator (not shown in the figure) through a pin 10. Use the hydraulic system on the excavator to connect the two hydraulic oil pipes 15 in the hydraulic system to the hydraulic motor 14 of the mixing bucket device 1, and operate the hydraulic system control handle on the excavator to make the hydraulic motor inside the mixing bucket device 1 14 operation. The chain transmission device 13 includes a driving gear 131, a driven gear 132, ...

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PUM

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Abstract

The invention discloses a stirring type excavator bucket device and a construction method for improving waste soil. The construction method includes steps of a, covering a layer of improvement materials on the surface of the waste soil; b, driving a hydraulic motor of a stirring type excavator bucket to drive a chain transmission to run, and further driving a stirring device to sufficiently stir the waste soil in an improvement material covering area. The stirring type excavator bucket device and the construction method have the advantages that the waste soil, mud and silt can be improved and recycled, so that the waste resource utilization rate is increased; the problem of difficulty in outwardly transporting and treating waste soil, mud and silt is solved; the treatment efficiency and the treatment quality of the waste soil, the mud and the silt are obviously improved; outward transportation cost of the waste soil, the mud and the silt is saved.

Description

Technical field [0001] The invention relates to an improved treatment of waste soil generated in an underground engineering, in particular to a stirring type digging bucket device and a construction method for the improvement of waste soil. Background technique [0002] The waste soil, mud and silt of weak foundation produced by existing underground projects are mainly treated by the following schemes: [0003] Underground engineering waste soil: Use earth-moving trucks for external transportation. The soil with better soil quality (higher bearing capacity) is used for construction projects or coastal backfill, and the soil with poor soil quality can only be discarded directly. [0004] Waste mud from underground engineering: use mud tanker to transport and discard it, or configure large-scale dewatering equipment at the construction site to dehydrate the mud by physical and mechanical action and then transport and discard it. [0005] The silt on the weak foundation: excavate the sil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D3/00
Inventor 郑宜枫黄俊张冠军王吉云黄均龙巴雅吉呼李鸿凌宇峰杨建刚杨方勤段创峰何人
Owner SHANGHAI TUNNEL ENG CO LTD