Different quality water supply system

A technology for water supply by quality and water supply system, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve problems affecting water quality, secondary pollution, etc., to prevent secondary pollution Secondary pollution and bacterial growth, water quality protection, and reasonable structure

Inactive Publication Date: 2017-12-12
南方智水科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional production process of the water plant "coagulation-sedimentation-filtration-disinfection" can only remove about 20% of the organic matter in the water source, and the disinfection method mostly adopts filter disinfection, and the combination of chlorine and organic matter is easy to produce new carcinogens. From this point of view This traditional process is far from meeting the needs of users
After centralized treatment, tap water is sent to users through pipelines. Due to the aging of urban tap water pipe networks and inadequate maintenance of water tanks, secondary pollution will also occur, which will affect the quality of water.

Method used

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Embodiment 1

[0022] Embodiment 1: as figure 1 In the shown embodiment, a kind of qualitative water supply system comprises

[0023] Pretreatment system, terminal water supply system, return water quality assurance system, pure water tank 1a and high-pressure pump 1b for sending water treated by the pretreatment system into the pure water tank;

[0024] The pretreatment system includes sequentially connected raw water pipeline 1, raw water tank 21, raw water pump 22, multimedia filter 23 and activated carbon filter 24, and the terminal water supply system includes sequentially connected water supply ultraviolet sterilizer 31, frequency conversion water supply equipment 32 And terminal water pipeline 33;

[0025] The backwater quality assurance system includes a backwater security filter 41, a backwater ultraviolet sterilizer 42 and a backwater precision filter 43 connected in sequence, and the backwater ultraviolet sterilizer, backwater precision filter and pure water tank are connected in...

Embodiment 2

[0034] Embodiment 2: the basic structure and implementation mode of this embodiment are the same as embodiment 1, and its difference is, as Figure 2 to Figure 3As shown in , the raw water pipeline includes a water inlet pipe and a water filter pipe 11, the water inlet pipe, the water filter pipe and the raw water tank are connected in sequence, the axis of the water filter pipe is horizontal, the outer fixed ring 12 and the inner fixed ring 13 are arranged in the water filter pipe, and the water filter pipe , the outer fixed ring and the inner fixed ring are coaxially arranged, the inner fixed ring is in the center hole of the outer fixed ring, and an annular coarse filter screen 14 is arranged between the inner fixed ring and the outer fixed ring, and the annular coarse filter screen and the outer fixed ring are fixed , the annular coarse strainer is fixed with the inner fixed ring, and the outer fixed ring is sealed with the inwall of the water filter pipe, and the water fil...

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Abstract

The invention discloses a different quality water supply system which comprises a pretreatment system, a terminal water supply system, a return water quality guarantee system, a pure water tank and a high pressure pump, wherein the pretreatment system comprises a raw water pipeline, a raw water tank, a raw water pump, a multimedium filter and an active carbon filter that are communicated sequentially; the terminal water supply system comprises a water supply ultraviolet sterilizer, variable-frequency water supply equipment and a terminal water utilization pipeline that are communicated sequentially; the return water quality guarantee system comprises a return water security filter, a return water ultraviolet sterilizer and a return water precision filter that are communicated sequentially; and the return water precision filter is communicated with the pure water tank via a rear return water pipeline. The system has the benefits that the system is reasonable in structure, can effectively perform multistage filtering, sterilization and treatment on water, obtains the higher quality water, can perform water return on the terminal water utilization pipeline, allows the water to circularly flow, avoids dead water, can prevent secondary pollution and bacterial breeding and can effectively guarantee the water quality.

Description

technical field [0001] The invention belongs to the technical field of water supply systems, and in particular relates to a quality-based water supply system. Background technique [0002] With the development of my country's economy, the pace of urbanization is accelerating, the population density is becoming denser, the industry and agriculture are developing rapidly, the types and quantities of organic matter are increasing, and the random discharge of organic matter has caused serious water pollution and environmental pollution. The traditional production process of the water plant "coagulation-sedimentation-filtration-disinfection" can only remove about 20% of the organic matter in the water source, and the disinfection method mostly adopts filter disinfection, and the combination of chlorine and organic matter is easy to produce new carcinogens. From this point of view This traditional process has been far from meeting the needs of users. After centralized treatment, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/08
Inventor 周华领唐建兴胡晓亮
Owner 南方智水科技有限公司
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