CN204714618U

CN204714618U - Self-cleaning filters purifier

Info

Publication number: CN204714618U
Application number: CN201520396453.0U
Authority: CN
Inventors: 李友华
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-10
Filing date: 2015-06-10
Publication date: 2015-10-21
Anticipated expiration: 2025-06-10

Abstract

The utility model relates to a kind of self-cleaning and filters purifier, and comprise body, body upper part has water-in, and body lower part has water outlet; There is filtering layer in body, it is characterized in that: on filtering layer, be equipped with river sand layer; Body upper part is provided with dirt spillway.The beneficial effects of the utility model are: during the utility model purification, water-in adopts drop water intake mode to the reservoir bed water filling slowly of filtration unit, impurity in Natural Water is filtered out by physical filtering method by river sand layer by Natural Water, Natural Water after having filtered is through filtering layer, utilize the adsorptivity of coke and steel charcoal, other impurity such as removing coloring matter, eventually pass rising pipe and enter into each user.During blowdown, water-in or swash adopt high pressure, and profit directly rinses river sand layer surface, the dirt of thick Jinsha layer, floating dust is directly taken up by current and is suspended in water, and from the blowdown of dirt spillway.Water after flushing can use as seconary water use, reduces the waste to water resources.

Description

Self-cleaning filters purifier

Technical field

The utility model relates to a kind of refining plant, is specially adapted to drink water purification.

Background technology

Along with the raising to drinking water standard and requirement, the purifier being directed to tap water constantly occurs.Present stage, common purifier was all use filtering material (gac, cobble etc.) adsorb water quality and purify.Such form, the defect shown is: filtering material limited sorption capacity, and after reaching certain degree, need take out displacement or change, at the commercial field that some Water warfare tasks are heavy, maintenance can increase cost and labour intensity frequently.

Utility model content

The purpose of this utility model is to provide a kind of self-cleaning and filters purifier to make up the deficiency of prior art.

The utility model be achieve the goal adopt technical scheme be: self-cleaning filter purifier, comprise body, body upper part has water-in, and body lower part has water outlet; There is filtering layer in body, it is characterized in that: on filtering layer, be equipped with river sand layer; Body upper part is provided with dirt spillway.

Another kind of scheme: self-cleaning filters purifier, and comprise body, body upper part has water-in, and body lower part has water outlet; There is filtering layer in body, it is characterized in that: on filtering layer, be equipped with river sand layer; Body upper part is provided with dirt spillway; Within river sand layer or on be provided with swash.

the beneficial effects of the utility model are: during the utility model purification, water-in adopts drop water intake mode to the reservoir bed water filling slowly of filtration unit, the impurity such as the dirt in Natural Water, floating layer are filtered out by physical filtering method by river sand layer by Natural Water, Natural Water after having filtered is through filtering layer, utilize the adsorptivity of coke and steel charcoal, other impurity such as removing coloring matter, eventually pass rising pipe and enter into each user.During blowdown, water-in or swash adopt high pressure, and profit directly rinses river sand layer surface, the dirt of thick Jinsha layer, floating dust is directly taken up by current and is suspended in water, and from the blowdown of dirt spillway.Water after flushing can use as seconary water use, reduces the waste to water resources.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the structural representation of another embodiment of the utility model.

Fig. 3 is the structural representation of another embodiment of the utility model.

Embodiment

Embodiment 1:

As shown in Figure 1: 1 is body, 2 is water inlet pipes, and 3 is water-ins, and 5 is water outlets, and 6 is filtering layers, and 8 is thick river sand layers, and 9 is dirt spillways, and 10 is valves, and 11 is valves.

During the work of this device, open valve 10, inject tap water to be clean by water-in 3 slowly in body 1, tap water can pass through thick river sand layer 8, filtering layer 6(charcoal, cobble etc.), flow out from water outlet 5 after diafiltration clean.

In said process, the dirt in thick river sand layer 8 pairs of Natural Water, floating dust carry out physical filtering, and the Natural Water filtered is by filtering layer 6, and filtering layer 6 carries out adsorption treatment the micro substance such as coloring matter, SYNTHETIC OPTICAL WHITNER.

In scavenging process, a large amount of purification tasks concentrates on thick river sand layer 8, and the purification load of filtering layer 6 is less, and more dirt impurity all concentrates on inside thick river sand layer 8.

During blowdown, the aperture of intensifying valve 10, the water with elevated pressures is sprayed by water-in 3, powerful flushing is carried out to thick river sand layer 8, play the effect of washing away, thick river sand layer 8 can seethe under souring, seethes in process, dirt in it, impurity are floating, and can flow out (now valve 11 is in opened condition) from dirt spillway 9 along with current.Because the mass ratio of thick river sand is heavier, can not be suspended in water along with current are flowed out.This just reaches self-cleaning object.

Water after flushing can use as seconary water use, reduces the waste to water resources.

Embodiment 2:

As shown in Figure 2: in the implementation process of embodiment 1, due to the effect that water-in 3 has had water inlet concurrently and washed away, scouring effect is made not to be very direct, based on this reason, in the present embodiment, we are provided with separately swash 12, are positioned on body 1, thick river sand layer 8, downwards direct carries out strong washing away to thick river sand layer 8, can reach and better seethe effect.

Embodiment 3:

As shown in Figure 3, the difference of the present embodiment and embodiment 2 is: the swash 12 of the present embodiment is positioned at thick river sand layer 8 inside, makes vault reach best effect.

Claims

1. self-cleaning filters purifier, and comprise body, body upper part has water-in, and body lower part has water outlet; There is filtering layer in body, it is characterized in that: on filtering layer, be equipped with river sand layer; Body upper part is provided with dirt spillway.

2. self-cleaning filters purifier, and comprise body, body upper part has water-in, and body lower part has water outlet; There is filtering layer in body, it is characterized in that: on filtering layer, be equipped with river sand layer; Body upper part is provided with dirt spillway; Within river sand layer or on be provided with swash.