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Micro-polluted drinking water treatment method and equipment

A treatment method and technology of treatment equipment, applied in the field of water treatment, can solve problems such as unreasonable recycling and utilization of agricultural solid waste, disruption of production and living order, disorderly discharge of domestic sewage, etc., to achieve stable performance, safety and long service life Long and easy to install

Inactive Publication Date: 2010-09-01
水经(上海)生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The main factors affecting the safety of drinking water in rural areas of our country are as follows: 1. The conditions of drinking water wells in some rural areas are poor, factories and domestic sewage are discharged in an orderly manner, and the centralized water supply rate is low, which has a bad impact on the health of the people and disrupts the normal Production and living order
2. Agricultural non-point source pollution is becoming more and more serious
3. Agricultural solid waste has not been properly recycled and utilized
At present, all water purification methods only use some technologies to classify and treat different water qualities, which leads to the fact that the treatment equipment that can be used in the north cannot be used in the south.

Method used

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  • Micro-polluted drinking water treatment method and equipment

Examples

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Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, it is a schematic structural diagram of a slightly polluted drinking water treatment equipment, figure 2 It is an exploded view, the described micro-polluted drinking water treatment equipment includes an outer barrel body 11 and its upper cover 1, the upper part of the outer barrel body 11 is provided with a PPF (PP cotton) reduction filter element 2, and the lower part is provided with an inner barrel body 5, Seal between the inner barrel body 5 and the outer barrel body 11, the upper side entrance of the inner barrel body 5 is provided with a ceramic filter 4, the outer side of the ceramic filter 4 is provided with a filter cover 3, and the inner barrel body 5 is provided with an ultraviolet radiation device 8 and a filter element Cup 7, the filter element cup 7 is located around the ultraviolet radiation device 8, a sealing ring 6 is provided between the top of the filter element cup 7 and the inner barrel body 5, and the inside of the fi...

Embodiment 2

[0034] Such as figure 1 As shown, it is a schematic structural diagram of a slightly polluted drinking water treatment equipment, figure 2 It is an exploded view, the described micro-polluted drinking water treatment equipment includes an outer barrel body 11 and its upper cover 1, the upper part of the outer barrel body 11 is provided with a PPF (PP cotton) reduction filter element 2, and the lower part is provided with an inner barrel body 5, Seal between the inner barrel body 5 and the outer barrel body 11, the upper side entrance of the inner barrel body 5 is provided with a ceramic filter 4, the outer side of the ceramic filter 4 is provided with a filter cover 3, and the inner barrel body 5 is provided with an ultraviolet radiation device 8 and a filter element Cup 7, the filter element cup 7 is located around the ultraviolet radiation device 8, a sealing ring 6 is provided between the top of the filter element cup 7 and the inner barrel body 5, and the inside of the fi...

Embodiment 3

[0041] Such as figure 1 As shown, it is a schematic structural diagram of a slightly polluted drinking water treatment equipment, figure 2 It is an exploded view, the described micro-polluted drinking water treatment equipment includes an outer barrel body 11 and its upper cover 1, the upper part of the outer barrel body 11 is provided with a PPF (PP cotton) reduction filter element 2, and the lower part is provided with an inner barrel body 5, Seal between the inner barrel body 5 and the outer barrel body 11, the upper side entrance of the inner barrel body 5 is provided with a ceramic filter 4, the outer side of the ceramic filter 4 is provided with a filter cover 3, and the inner barrel body 5 is provided with an ultraviolet radiation device 8 and a filter element Cup 7, the filter element cup 7 is located around the ultraviolet radiation device 8, a sealing ring 6 is provided between the top of the filter element cup 7 and the inner barrel body 5, and the inside of the fi...

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Abstract

The invention provides a micro-polluted drinking water treatment method and micro-polluted drinking water treatment equipment. The micro-polluted drinking water treatment method comprises a step of filtering micro-polluted drinking water by using a negative potential PP cotton functional filter element and a negative potential ceramic membrane. The invention also provides two pieces of micro-polluted drinking water treatment equipment. The micro-polluted drinking water treatment method and the micro-polluted drinking water treatment equipment have the advantages of wide application range, high filtering precision, and capacity of providing negative potential functional drinking water.

Description

technical field [0001] The invention relates to a method and equipment for treating slightly polluted drinking water, belonging to the technical field of water treatment. Background technique [0002] The main factors affecting the safety of drinking water in rural areas of our country are as follows: 1. The conditions of drinking water wells in some rural areas are poor, factories and domestic sewage are discharged in an orderly manner, and the centralized water supply rate is low, which has a bad impact on the health of the people and disrupts the normal Order of production and life. 2. Agricultural non-point source pollution is becoming more and more serious. Non-point source pollution refers to the unreasonable use of chemical inputs such as pesticides and fertilizers, as well as the random discharge of human and animal manure and garbage in the process of farmers' life and agricultural production, causing nutrients such as nitrogen and phosphorus, pesticides and other ...

Claims

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Application Information

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IPC IPC(8): C02F9/12C02F1/28C02F1/44C02F1/42C02F1/50C02F103/02
Inventor 易明
Owner 水经(上海)生物科技有限公司
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