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Mud-water separation device, mud-water separation system and use method of mud-water separation device

A technology of mud-water separation and gas-water separator, which is applied in the field of separation, can solve the problems of easy silting of the filter screen, achieve the effect of not easy to damage, efficient and convenient cleaning, and save time for cleaning mud

Pending Publication Date: 2018-02-23
SHANGHAI MECHANIZED CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a mud-water separation device, a mud-water separation system, and a method for using the mud-water separation device, so as to solve the problem that existing filter screens are easily silted up

Method used

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  • Mud-water separation device, mud-water separation system and use method of mud-water separation device
  • Mud-water separation device, mud-water separation system and use method of mud-water separation device
  • Mud-water separation device, mud-water separation system and use method of mud-water separation device

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Embodiment Construction

[0070] When the mud-water separation equipment filters the mud, the mud flows from one end of the filter unit to the other end, and what is filtered to the other end of the filter unit is water (lower density mud), while what stays at one end of the filter unit is sludge (density). higher mud). The inventors of the present invention have found after long-term research that when filtering, the mud often flows from a high place to a low place under the influence of gravity, thereby causing sludge to clog the filter unit. The inventors of the present invention also found that under the influence of gravity, not only can the sludge not escape from the filter unit, but it will further infiltrate into the filter unit to make the clogging more serious. And, when clearing the sludge clogged in the filter unit, if the sludge is allowed to filter the filter unit under the influence of gravity, the filter unit will be easily damaged; The sludge is not easy to clean, and the cleaning eff...

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Abstract

The invention provides a mud-water separation device, a mud-water separation system and a use method of the mud-water separation device. The mud-water separation device and the mud-water separation system comprise a box body, a filtering unit, a slurry inlet, a water draining pipeline, a mud discharging pipeline, a water draining valve and a mud discharging valve, wherein the box body comprises aninner cavity, the filtering unit is used for filtering the slurry, the filtering unit is arranged in the inner cavity of the box body, the inner cavity of the box body is divided into a mud-water separation cavity and a water draining cavity, the water draining cavity is arranged in the upper part of the inner cavity of the box body, the mud-water separation cavity is arranged in the lower part of the inner cavity of the box body, the slurry inlet is communicated with the mud-water separation cavity, the water draining pipeline is communicated with the water draining cavity, the water draining valve is arranged on the water draining pipeline, the mud discharging pipeline is communicated with the mud-water separation cavity, and the mud discharging valve is arranged on the mud dischargingpipeline. According to the mud-water separation device, the mud-water separation system and the use method of the mud-water separation device disclosed by the invention, a filter screen is not prone to being plugged, and mud-water separation efficiency is high.

Description

technical field [0001] The invention relates to the technical field of separation, in particular to a mud-water separation device, a mud-water separation system and a method for using the mud-water separation device. Background technique [0002] Usually, a large amount of waste mud will be produced in engineering construction, especially when the mud retaining construction method is used to make bored piles. Drilling is required during the construction of bored piles. Generally, a large amount of low-density mud is required to lubricate the drill bit and protect the hole wall. As the drilling progresses, the slag generated by drilling continues to enter the low-density mud, which increases the density of the mud. . When cleaning the borehole, the high-density mud is transported to the settlement tank on the ground by a circulating pump to form waste mud. The volume of these discarded muds is related to the diameter of the borehole, the depth of the borehole and the constr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/12E21B21/06
CPCE21B21/065C02F11/121C02F2301/08C02F2303/14C02F2301/063C02F2201/002
Inventor 滕延锋陈晓明周蓉峰徐佳乐顾逸佳李冀清蒋玲玲金晶沈恺达
Owner SHANGHAI MECHANIZED CONSTR GRP
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