Water purification treatment device for filter film of water purifier

Abstract

The invention discloses a water purification treatment device for filter film of a water purifier. The device comprises a raw water tank, and the raw water tank is connected to a rough filter througha raw water pump; the rough filter is connected to a filter film water purification device through a first manual valve; the filter film water purification device is connected with the raw water tankthrough a second manual valve; the filter film water purification device is connected to a flow meter through a first electromagnetic valve; the flow meter is connected to a water production tank; thewater production tank is connected to a second electromagnetic valve through a recoil pump; the second electromagnetic valve is connected between the filter film water purification device and the second manual valve. According to the water purification treatment device for the filter film of the water purifier, backwash can be achieved, and the device automatically enters the purification mode after backwash.

Description

technical field [0001] The invention relates to a water purifier assembly, in particular to a water purifier filter membrane water purification treatment device, which belongs to the technical field of water purifiers. Background technique [0002] Water pollution not only exacerbates the shortage of water resources, but the deterioration of water quality seriously threatens the physical and mental health of the people; the main source of pollution is the secondary pollution of the tap water delivery galvanized pipe network: when the tap water is exported by the tap water plant, it is generally qualified; The long water pipeline network, water towers, water tanks and other facilities have led to serious pollution of tap water; since the 1960s in China, the material of urban tap water pipelines is galvanized pipes, which have serious pollution hazards, such as: rust , scaling, corrosion, etc.; when the tap water is cut off and the water comes in again, a lot of rust can be se...

AI Technical Summary

Problems solved by technology

[0002] Water pollution not only exacerbates the shortage of water resources, but the deterioration of water quality seriously threatens the physical and mental health of the people; the main source of pollution is the secondary pollution of the tap water delivery galvanized pipe network: when the tap water is exported by the tap water plant, it is generally qualified; The long water pipeline network, water towers, water tanks and other facilities have led to serious pollution of tap water; since the 1960s in China, the material of urban tap water pipelines is galvanized pipes, which have serious pollution hazards, such as: rust , scaling, corrosion, etc.; when the tap water is cut off and the water comes in again, a lot of rust can be seen through the faucet; this is because when the tap water is cut off and the water comes in again, the tap water hits the rust on the galvanized pipe, and it falls off and enters the tap water Therefore, it can be determined that the galvanized pipes that transport tap water have been rusted for a long time in tap water. Usually, these rusts are dissolved in tap water, and generally cannot be directly seen by the naked eye; most high-rise water tanks, water towers, etc. The secondary water supply facilities have no special care for a long time, the sealing conditions are poor, and the wind and sand blow down to the water tank or water tower; resulting in more and more various sediments and moss growth; bacteria, viruses, etc., seriously pollute the water quality of tap water. The existing technology In the process, although some non-high-temperature-resistant bacteria and viruses in the water can be killed by boiling water, the dead bodies of bacteria and viruses remain in the water. In addition, after the water is boiled, the minerals precipitate into scale (hardness of the water), which will Causes various stones in the human body, the most serious is the nitrite produced after the water is boiled, which will generate carcinogenic nitrosamines after drinking by the human body; therefore, more and more families have introduced water purifiers, through Through adsorption and filtration, the water purifier can reduce or remove organic matter, residual chlorine, metal and non-metal ions in the water, reduce the hardness, and make the water taste better; among them, the filter element of the water purifier is the core component. It can filter well, but the existing filter elements generally need to be disassembled and cleaned, and automatic backwashing cannot be realized

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