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Well-sinking and water-purifying method for river bank multilayer structure

A multi-layer structure, caisson technology, applied in separation methods, infrastructure engineering, chemical instruments and methods, etc., can solve the problem that the filtered water is difficult to reach the standard of drinking water, the standardization and disinfection of water cannot be slack, and the bacteria and viruses exceed the standard. and other problems, to achieve the effect of reducing land acquisition area, saving land and increasing water production

Active Publication Date: 2012-11-21
浙江圣水信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But because the water purification building technology that the present inventor adopts before does not adopt disinfection and sterilization measures in tap water, the filtered water obtained sometimes is difficult to reach the standard of drinking water, and usually can only be used as industrial water, and there are often bacteria, Viruses and other phenomena that exceed the standard, so the standardized disinfection of water must not be slack in the slightest

Method used

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  • Well-sinking and water-purifying method for river bank multilayer structure
  • Well-sinking and water-purifying method for river bank multilayer structure
  • Well-sinking and water-purifying method for river bank multilayer structure

Examples

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Effect test

Embodiment 1

[0056] Embodiment 1. A method for purifying water from a caisson with a multi-layer structure on a river bank, including the blade foot 1, the well wall 2, the bottom water barrier 3, the bell mouth base 4, and the raised bell mouth water inlet groove 4-1, Shaft bell mouth inlet 4-2, pump unit 5, chlorination room 7, power distribution watch room 8 and laboratory 9, rest observation deck 10, shallow grit basin 11; among them: rest observation deck 10 is in Above the laboratory 9 is the highest floor of the water purification building. The laboratory 9 is set above the power distribution watch room 8, the power distribution watch room 8 is set above the chlorination disinfection room 7, and the pump unit 5 is located in the caisson. Below the chlorine disinfection room 7, there are suction pipes at both ends of the pump unit platform, the well wall 2 is connected with the blade foot 1, and the shaft wall bell mouth water inlet 4-2 is provided on the well wall 2, and the bottom of...

Embodiment 2

[0057] Embodiment 2. A method for purifying water from a caisson with a multi-layer structure on a river bank, comprising the blade foot 1, the well wall 2, the bottom water barrier 3, the bell mouth base 4, and the raised bell mouth water inlet groove 4-1, Shaft bell mouth inlet 4-2, pump unit 5, chlorination disinfection room 7, power distribution duty room 8, laboratory 9, rest observation deck 10, shallow grit chamber 11; among them: the blade foot 1 is installed There is a groove, the bell mouth base 4 is provided with a boss, and the blade foot 1 and the bell mouth base 4 are concave-convex coupling. The rest is the same as in Example 1.

Embodiment 3

[0058] Embodiment 3. A method for purifying water from a caisson with a multi-layer structure on a river bank, wherein the chlorination disinfection chamber 7 is located above the caisson. The rest is the same as in Example 1.

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Abstract

The invention relates to a well-sinking and water-purifying method for a river bank multilayer structure, wherein a water purifying building is composed of a cutting edge, a well wall, a bottom plate water-resisting layer, flared opening bases, flared opening water inlet tanks containing bosses, a pump set platform, a chlorine disinfection chamber, a power distribution duty room, a laboratory, a shallow type grit chamber. In an improved water purifying building, the cutting edge is sunk while earth is cut, when the cutting edge is sunk to a projected depth, the well wall is reinforced by a tons support, so that the well ring is not sunk, and the flared opening water inlet tanks containing the bosses can be conveniently installed. Prefabricated flared opening bases are arranged below the cutting edge, the flared opening water inlet tanks containing the bosses in a shape that an outer part is big and an inner part is small are installed between the flared opening bases, and then sand gravels outside a well are prevented from flocking into the well. A sunk well is not sunk due to the flared opening bases and a certain water depth is kept in the well and water can be easily pumped. In an installation process of the flared opening water inlet tanks containing the bosses, because the flared opening bases are provided with the bosses which are concave-convex coupled with the cutting edge, the flared opening bases can be conveniently installed, and workload is reduced and a sunk well is not inclined.

Description

Technical field [0001] The invention relates to a novel water purification method for a water purification building with a caisson, and a water purification method for a caisson with a multi-layer structure along a river bank, which is mainly suitable for obtaining underground water sources in tap water projects. Background technique [0002] ZL98110704.4 relates to a caisson construction method used to obtain groundwater sources for tap water projects. This method will sink the blade foot / well circle while digging the soil. When it sinks to the specified design depth, the prefabricated inlet The water cushion layer is placed under the blade foot. The water inlet cushion is designed with a small inside and a large flared inlet with a boss, so as to prevent the sand and gravel from outside the well from pouring into the well, and the convex after pouring The bell mouth water inlet groove will not cause the caisson itself to sink, and the water inlet part will not be blocked. Its w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B3/10E02D23/00E02D23/16E04H5/02B01D36/04C02F1/50C02F1/00
CPCY02A20/00
Inventor 陈先土
Owner 浙江圣水信息科技有限公司
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