Gravelly soil core material blending device

The technology of gravel soil and rotating drum is applied in the field of gravel soil core material blending device, which can solve the problems of poor blending uniformity, long time consumption and low efficiency, and achieve the effects of continuous blending, convenient operation and low cost.

Inactive Publication Date: 2016-08-10
POWERCHINA CHENGDU ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the blending process of gravel soil materials, only the blending within the effective bucket capacity can be carried out, and the pro

Method used

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  • Gravelly soil core material blending device
  • Gravelly soil core material blending device
  • Gravelly soil core material blending device

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing.

[0024] Such as figure 1 , figure 2 As shown, the present invention includes a rotating drum 1 and a driving mechanism for driving the rotating drum 1. The rotating drum 1 and the driving mechanism are arranged on the frame, the bottom of the frame has a walking mechanism, and the outer wall of the rotating drum 1 is fixedly connected with a shovel. bucket 3.

[0025] Such as image 3 As shown, the preferred embodiment of the bucket 3 is: the bucket 3 includes a bottom plate 31 arranged along the length direction of the drum 1 , and baffles 32 arranged at both ends of the bottom plate 31 in the length direction. The section of the bottom plate 31 is preferably arc-shaped.

[0026] In addition, for the convenience of unloading, such as Figure 4 As shown, the bucket 3 is provided with a discharge plate 33 arranged along the length direction of the bottom plate 31 .

[...

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Abstract

The invention relates to a gravelly soil core material blending device, and belongs to the field of water resources and hydropower engineering. The gravelly soil core material blending device comprises a rotary cylinder, and a driving mechanism for driving the rotary cylinder to rotate. The rotary cylinder and the driving mechanism are arranged on a machine frame. A walking mechanism is arranged at the bottom of the machine frame. A bucket is fixedly connected with and arranged on the outer wall of the rotary cylinder. In implementation, the device is operated after soil and gravel are laid, soil and gravel are shoveled up, lifted and dropped, and soil and gravel rotate along with the rotary cylinder and turn in the bucket after being shoveled up; when separated from the bucket to fall, soil and gravel continuously hit the outer wall of the rotary cylinder and continuously hit each other and are mixed together, and then the blending aim is achieved through multiple times of the process; the rotary cylinder advances together with the machine frame, and blending of the whole material stack is completed. The gravelly soil core material blending device is simple in structure, convenient to operate, low in cost and capable of achieving the continuous blending aim.

Description

technical field [0001] The invention relates to a gravel-soil core wall material blending device, which belongs to the field of water conservancy and hydropower engineering. Background technique [0002] High earth-rockfill dam projects often require a large amount of anti-seepage core wall materials. The anti-seepage body of the core wall not only requires good anti-seepage performance, but also has high shear resistance. However, when the source of natural anti-seepage soil is difficult to meet the requirements of the code, it is necessary to modify it by adding gravel to form gravel soil to improve its shear resistance. [0003] At present, the blending of gravel soil core wall materials generally adopts the method of "flat laying and vertical mining". Soil and stone materials are “tiled” by equipment such as dump trucks and bulldozers, and “vertical mining” is carried out by equipment such as front shovel excavators and loaders. Mix soil and stone evenly. However, du...

Claims

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Application Information

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IPC IPC(8): B01F9/00B01F9/04B01F13/00B01F15/02B01F29/62
CPCB01F29/4011B01F29/62B01F33/5025B01F35/71731B01F35/7178B01F2101/28Y02P70/10
Inventor 钟权刘放谭清述
Owner POWERCHINA CHENGDU ENG
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