Water purifying system with function of automatically separating sand from water

Abstract

The invention discloses a water purifying system with a function of automatically separating sand from water. The water purifying system consists of a separation tank, a water purifying tank and corresponding pipelines and water valves thereof. The water purifying system is characterized in that the separation tank for automatically separating the sand from the water is arranged at the front end of a water feeding pipe of the water purifying tank and is cylindrical; the top tank wall and the bottom tank wall of the tank body are respectively in an outwards-protruded circular arc shape; a water feeding pipe is arranged on the side wall of the tank body; a water draining pipe with a filter mesh is arranged at the top end of the separation tank; pins for supporting the tank body are arranged at the bottom of the separation tank; a funnel capable of gathering silt is arranged at the bottom end of the separation tank; and a silt discharging pipe separation tank with a valve is arranged at the bottom of the funnel for allowing water to enter. Effluent forms an annular vortex in the separation tank first, so that the silt and other impurities in water sink downwards and are filtered by a multilayer filter material made of natural ore sand in the water purifying tank; in addition, no chemical reagent and an activated carbon filter material are used, so that secondary pollution is avoided and the sanitary standard of the purified water can be ensured; and the water purifying system has a back flush function, no need of replacing the filtering material and low use cost and is suitable for purifying river water, water in a pond and underwater.

Description

technical field [0001] The invention relates to an all-round water purification system, in particular to a water purification system with functions of automatic separation of sand and water and various water quality purification functions. Background technique [0002] At present, the vast rural areas have caused serious water pollution due to the widespread use of chemical fertilizers, pesticides, and silt in weirs and ponds. In addition, there are heavy metals or minerals in the groundwater in many places that seriously exceed the standard, which seriously affects the quality of people's domestic water and affects people's health. Health poses a serious threat, and the majority of residents urgently need a device that can guarantee the quality of domestic water, so as to improve people's sense of security with water and promote people's health. [0003] At present, all kinds of water heaters are widely used in urban and rural areas. Due to water quality problems, most user...

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Problems solved by technology

[0002] At present, the vast rural areas have caused serious water pollution due to the widespread use of chemical fertilizers, pesticides, and silt in weirs and ponds. In addition, there are heavy metals or minerals in the groundwater in many places that seriously exceed the standard, which seriously affects the quality of people's domestic water and affects people's health. Health poses a serious threat, and the majority of residents urgently need a device that can ensure the quality of domestic water to improve people's sense of water safety and promote people's health

[0003] At present, all kinds of water heaters are widely used in urban and rural areas. Due to water quality problems, most users report that after a year or a half, the use effect of water heaters has declined significantly, and some even cannot be used. It is the trouble caused by the scale produced by minerals and heavy metals in the water quality. If the problem of water purification cannot be solved, it will bring many difficulties to the popularization and application of many technological products such as water heaters.

[0004] At present, in the market, especially the water purifiers produced by southern enterprises generally adopt filter element filtration and purification, not only the filter material needs to be replaced frequently, but also the purification effect is single, only the treated tap water can be repeatedly filtered, and only the obvious suspension The product has a slight effect; the product structure is made of plastic products, and long-term use will also cause secondary pollution to water quality

It does not have the purification effect for heavily polluted surface water and groundwater with mud and sand, or the cost of purification is too high

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