Tool-type gravity mud separation device

A separation device and tool-type technology, applied in wellbore/well components, earthwork drilling, flushing wellbore, etc., can solve problems such as pollution and hidden dangers of environmental protection, reduce mud discharge, reduce construction pollution, and avoid mud overflowing effect

Inactive Publication Date: 2014-10-22
SHANGHAI SHANSHUN CIVIL ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, mud can only be transported abroad and discharged to farmland or out of river estuaries. There are pollution risks during transportation and discharge, which brings hidden dangers to environmental protection.

Method used

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  • Tool-type gravity mud separation device
  • Tool-type gravity mud separation device
  • Tool-type gravity mud separation device

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Embodiment Construction

[0048] The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In these drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.

[0049] refer to Figure 1-5 , the present invention provides a tool-type gravity slurry separation device, comprising a box body 1, a slurry collection box 2, a conveyor belt 4 and a closed slurry slurry collection chamber 3 are arranged in the box body 1, and the slurry collection box 2 and the closed slurry slurry collection chamber The cavity 3 is connected, the conveyor belt is set in the closed slurry collection cavit...

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PUM

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Abstract

The invention provides a tool-type gravity mud separation device. The tool-type gravity mud separation device comprises a box body, wherein a mud collection box, a conveying belt and a sealed mud collection cavity are arranged in the box body; the conveying belt is arranged in the sealed mud collection cavity, and one end of the conveying belt stretches out of the sealed mud collection cavity; a channel is arranged at the lower end of the mud collection box, and an adjustment valve is arranged on the channel; the channel is communicated with the mud collection box, and the outlet is dead against the other end of the conveying belt; a mud inlet is formed in the mud collection box, and a mud outlet is formed in the sealed mud collection cavity; a rotatable support leg, and an adjustable, liftable and rotatable support leg are further arranged at the both ends of the bottom of the box, the whole box is inclined by changing the height of the adjustable, liftable and rotatable support leg. The tool-type gravity mud separation device provided by the invention enables mud water and soil residues in mud to be lifted through the conveying belt, and realizes mud separation under the effect of gravity; the discharge total of mud is reduced while the mud water is recovered and repeatedly used, and the overflowing of mud is avoided, thus construction is carried out in clean and tidy, environment-friendly and ordered conditions.

Description

technical field [0001] The invention relates to a mud separation device for bored piles, in particular to a tool-type gravity mud separation device. Background technique [0002] In the field of construction engineering, bored piles are mostly used in the foundation design, and the piles should be used in cities or densely built areas. During the construction process, it is necessary to use mud to protect the hole wall, carry drill cuttings out of the hole, and cool the drill bit. Therefore, a large amount of mud will be generated during construction. The amount of mud generated in general projects is 3-4 times that of cast-in-place piles. At present, mud can only be transported and discharged to cultivated fields or out of rivers and rivers. There are pollution risks during transportation and discharge, which brings hidden dangers to environmental protection. Contents of the invention [0003] The present invention can effectively solve the problem of slurry water and pu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B21/06
Inventor 李庭辉
Owner SHANGHAI SHANSHUN CIVIL ENG TECH
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