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Water purifier with multistage filtering function

A water purifier and stage filtration technology, which is applied in the field of water treatment, can solve problems such as difficult cleaning, long dissolution time, and blocked salt suction valve, and achieve the effects of low processing cost, simple structure, and convenient maintenance

Pending Publication Date: 2019-12-13
广西国宏智鸿环保科技集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, most of the salt used in the water softener is special salt with large particles. This is because the general refined industrial salt has many impurities, takes a long time to dissolve, and is easy to form salt bridges or salt particles, which is difficult to clean. If the existing water softener uses refined industrial salt , the salt suction pipe is easy to suck impurities and salt particles, block the salt suction valve, and even pollute the resin and softened water

Method used

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  • Water purifier with multistage filtering function
  • Water purifier with multistage filtering function
  • Water purifier with multistage filtering function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as Figure 1-Figure 5 As shown, the municipal water is pumped by the first water pump 100 and then enters the PP cotton filter 200 for primary filtration, then passes through the water softener 300 to reduce the hardness of the water, and after reducing the hardness, it is purified by the ultrafiltration membrane module 500, and is backwashed The pump 600 extracts and enters into the water tank for use, and finally obtains purified water (see Figure 4 and Figure 5 ).

[0041] The present invention includes a first water pump 100, a PP cotton filter 200, a water softener 300, an ultrafiltration membrane module 500, a backwash pump 600, an air pump 700, a second water pump 800, an electric control box 900, and an ultraviolet sterilizer 1000. On the frame body 400; the PP cotton filter 200 can adopt the common polypropylene melt-blown filter element on the market, the water inlet of the PP cotton filter 200 is connected to the first water pump 100 and the water ou...

Embodiment 2

[0047] When it is a V-shaped groove 30176, the V-shaped groove 30176 can also be provided with a V notch 30177, a step 30177, and a chute 30179; the V notch 30177 is set on the lower part of the salt plate 3017, and the step 30177 is set on the salt plate Around the 3017, the chute 30179 is arranged on both sides of the salt plate 3017; since the barrel body 3011 is provided with a slide rail 30111, the salt plate 3017 can be taken out smoothly through the chute 30179, so as to clean or replace other operations, see Figure 8 .

Embodiment 3

[0049] Therefore, when the resin tank 302 needs to regenerate the salt solution, water can be introduced into the bottom of the salt tank 301 through the salt suction pipe 3016. Since the barrel body 3011 is provided with a fixing plate 30112, the salt plate 3017 is fixed on the fixing plate 30112. The bottom of the salt plate 3017 constitutes a space that can accommodate water or saline solution. Since the salt plate 3017 is provided with up and down transparent water flow holes 30173 (the regenerated salt cannot penetrate but the water can permeate and rise to contact with the regenerated salt and dissolve it. ), so the regeneration salt can dissolve here until saturated. In order to accelerate the dissolution, the contact surface of the dissolved matter and the solvent can be increased as much as possible, so the contact surface of the regenerated salt and water can be increased here. Since the common salt plate 3017 is a plane type, the contact area can also be enlarged. Th...

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Abstract

The invention belongs to the technical field of water treatment, and particularly relates to a water purifier with multistage filtering function. According to the water purifier, a first water pump 100, a PP cotton filter 200, a water softener 300, an ultra-filtration membrane assembly 500, a backwashing pump 600, a gas pump 700, a second water pump 800, an electric control box 900, an ultravioletdisinfector 1000 and the like are arranged on a frame body 400; a salt box 301 comprises a barrel body 3011, a box cover 3012, a salt well pipe 3014, a salt well pipe cover 3015, a salt suction pipe3016 and a salt plate 3017; the salt plate 3017 is provided with a salt well pipe hole 30171, a blind hole 30172 and a water flow hole 30173; the water flow holes 30173 and a side edge hole 30174 arethrough holes so as to supply water; and a concave groove can be arranged on the middle portion of the salt plate 3017, and can comprise a square groove 30175 and a V-shaped groove 30176. According tothe present invention, by arranging the rail sliding groove for cooperation, the salt plate clamp can be taken out in a labor-saving mode; and the water purifier has advantages of rapid dissolving and saturation, low processing cost, high efficiency and the like.

Description

technical field [0001] The invention belongs to the technical field of water treatment, and in particular relates to a water purifier with multi-stage filtration. Background technique [0002] The hardness of water is mainly composed of cations in water such as calcium (Ca2+) and magnesium (Mg2+) ions. When the hardness of the water is high, it is easy to scale when passing through the cooling tower coil without softening treatment, which will affect the heat exchange efficiency of the cooling tower. Therefore, a water softener is generally used to treat industrial raw water. The principle of the water softener is: when the raw water containing hardness components passes through the resin layer in the water softener, the calcium (Ca2+) and magnesium (Mg2+) ions in the water are exchanged and adsorbed by the resin, and the sodium (Na+) ions are released at the same time. The water flowing out of the water softener is softened water with hardness ions removed. When the resin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04
CPCC02F9/00C02F1/001C02F1/444C02F1/42C02F2301/08
Inventor 邹焕鑫邹清川邹振生张伟瑜李月莲尹悦超
Owner 广西国宏智鸿环保科技集团股份有限公司