Piping water and sand separation pressure filter well

A water-sand separation and well-filtering technology, applied in separation methods, filtration separation, filtration loops, etc., can solve problems such as disasters, well wall rain erosion, high labor intensity, etc., achieve strong site adaptability, reduce material costs, and assemble quick effect

Pending Publication Date: 2019-06-07
德州黄河建业工程有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional filter enclosure is built with soil bags, which has low efficiency and high labor intensity. It is difficult to take soil in the harsh environment of wind and rain, the safety factor is small, and the rainwater erosion on the well wall is serious. A little carelessness can cause the well wall to collapse and endanger the safety of the embankment , causing more disasters

Method used

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  • Piping water and sand separation pressure filter well

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] Such as figure 1 A pipe gushing water-sand separation pressure filter well shown includes:

[0029] Well wall shell 1, the well wall shell 1 is made of LLDPE beef tendon plastic material, which is a tubular structure, made of LLDPE beef tendon plastic material, has strong toughness, corrosion resistance, small bending radius, st...

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Abstract

The present invention relates to the technical field of reverse filter trunks, and concretely relates to a piping water and sand separation pressure filter well. The filter well comprises a well-wallshell, a fine hole filter bag, a tip material filter bag and a water-absorbing mesh pressure bag, wherein the well-wall shell is made of LLDPE gum-rubber plastic material, the fine hole filter bag ismade of three-dimensional honeycomb biochemical cotton as the bag surface, the filter cotton is used as filler; the tip material filter bag is made of yarn mesh as the bag surface, the straw is used as filler; the water-absorbing mesh pressure bag is made of stainless steel mesh as support, and the braided bag is filled with high-molecular water-absorbing resin as weight. As a whole, that invention has the advantage of light weight, convenient handling and storage; strong adaptability to the site; quick assembly, overall cover piping, no need to add any materials to meet emergency requirements; meets the requirements of severe weather conditions, rapid emergency, high efficiency, simplicity, integrity and corrosion resistance; the material can be recycled and reused to reduce the cost of the material.

Description

technical field [0001] The invention relates to the technical field of reverse filter surrounding wells, in particular to a pipe gushing water-sand separation pressure filter well. Background technique [0002] Piping is a common danger in embankment engineering. Reverse filter well is one of the common methods of rescue for piping danger. It has been widely used in embankment rescue in the past. Flood control and rescue drills have also been carried out over the years as an important drill subject. This rescue method It can prevent seepage damage, prevent water gushing and sand, and efficiently eliminate the danger caused by piping, and has been used in flood prevention and rescue until now. [0003] The traditional construction method of anti-filter surrounding well: first clean the surrounding and surface of the piping, build the surrounding well with 10 times the diameter of the piping, build the surrounding well with soil bags, and layer sand, gravel or light material a...

Claims

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Application Information

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IPC IPC(8): B01D36/02E02B1/00
Inventor 陈庆梅王锡杰马勇郑坤王嘉政陈晨王克泉聂勇谯力宋海英孟军
Owner 德州黄河建业工程有限责任公司
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