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Efficient and energy-saving rural water supply purification device and purification process thereof

A high-efficiency energy-saving and purification device technology, applied in the field of water treatment, can solve the problems of siphon backwash failure, high power consumption, poor power facilities and other problems, and achieve low water purification energy consumption, small footprint, and improved effect. Effect

Active Publication Date: 2021-09-28
广州市振达环保产业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the impurities in the valveless filter will deposit on the surface of the filter layer during the filtration process, it is easy to cause the problem of clogging of the filter layer and low water supply efficiency. The situation of hardening will eventually lead to the failure of siphon backwash, and the valveless filter cannot operate normally
Even if the filter can be backwashed by siphon, it still cannot solve the problem of low water supply efficiency caused by the clogging of the filter layer before backwashing, and the use of water pumps to improve water outlet efficiency requires large power consumption and high power supply voltage requirements. The facilities are in poor condition and it is difficult to match the operation

Method used

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  • Efficient and energy-saving rural water supply purification device and purification process thereof
  • Efficient and energy-saving rural water supply purification device and purification process thereof
  • Efficient and energy-saving rural water supply purification device and purification process thereof

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Embodiment 1

[0042] This embodiment discloses a high-efficiency and energy-saving rural water supply purification device, refer to figure 1 , including the treatment tank 1. The treatment tank 1 in this embodiment is a cubic treatment box of 15m×8m×7m. In other embodiments, the treatment device can be made into the form of a cylindrical treatment tank, or it can be made of a concrete brick wall. Form built.

[0043] refer to figure 1 , a side wall of the treatment tank 1 is provided with a water inlet pipe 2, the water inlet pipe 2 is connected to the treatment tank 1 pool, and the water inlet pipe 2 is connected with a micro-vortex mixer 21, and the raw water is mixed and contacted with the flocculation agent in the micro-vortex mixer 21, and the The raw water mixed with the flocculating agent flows to the treatment tank 1 through the water inlet pipe 2 .

[0044] refer to figure 1 , figure 2 , the inner wall of the treatment tank 1 is horizontally embedded with a plurality of shaped...

Embodiment 2

[0060] The difference between this embodiment and Embodiment 1 is that in this embodiment, refer to Figure 4 , the difference between the elevation of the liquid level of the treatment tank 1 and the elevation of the outlet pipe 5 is 5m, which reduces the installed quantity of the microporous ceramic filter tubes 33 by about 20%, and the microporous ceramic filter tubes 33 of the adjacent filter components 3 are staggered. The porous ceramic filter tube 33 is installed on the water collection pipe 31 at an inclination angle of 7°. The microporous ceramic filter tube 33 in the same filter assembly 3 has the same inclination direction, while the inclination of the microporous ceramic filter tube 33 of the adjacent filter assembly 3 is the same. The direction is opposite, that is, the microporous ceramic filter tubes 33 of each two groups of adjacent filter assemblies 3 are inclined in opposite directions, so that the microporous ceramic filter tubes 33 of each two groups of adja...

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Abstract

The invention relates to an efficient and energy-saving rural water supply purification device and a purification process thereof, and belongs to the field of water treatment. The efficient and energy-saving rural water supply purification device comprises a treatment tank, a water inlet pipe, a filter assembly, a backwashing assembly and a sludge pipe, and the filter assembly comprises a water collecting pipe installed in the treatment tank, a water discharging pipe communicated with the water collecting pipe and a plurality of microporous ceramic filter pipes installed on the water collecting pipe. The top end of the microporous ceramic filter pipe is blocked, the bottom end of the microporous ceramic filter pipe is communicated with the water collecting pipe, the backwashing assembly comprises air compression equipment and an emptying pipe connected with the air compression equipment, and the emptying pipe, the water discharging pipe and a water outlet pipe are communicated by arranging a three-way valve. The efficient and energy-saving rural water supply purification device integrates micro-pore filtration and sedimentation filtration, has the advantages of small occupied area, low energy consumption, high water purification efficiency, difficulty in blockage and the like, and is suitable for being used in rural environments with relatively poor electric power facilities.

Description

technical field [0001] The invention relates to the field of water treatment, in particular to a high-efficiency and energy-saving rural water supply purification device and a purification process thereof. Background technique [0002] In rural environments, natural water sources for rural water supply can generally be obtained from reservoirs or streams to reduce the cost of using tap water. Although the water quality of reservoirs or streams is relatively good, the water still contains some suspended particles and impurities, which need to be further purified to meet the standard before it can be used as drinking water for residents. [0003] Most of the current rural water supply adopts the valveless filter process. The impurities in the raw water are filtered and removed by the filter material in the filter tank. The filtered water rises to the design height and flows out through the outlet pipe. With the retention of impurities, the filter layer The resistance of the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04
CPCC02F1/52C02F1/001C02F2103/007C02F2303/14
Inventor 段立文李林冲陈艳萍许建鹏丁小平
Owner 广州市振达环保产业股份有限公司
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