CN201279403Y

CN201279403Y - Obverse and inverse water-washing tower filter special for country

Info

Publication number: CN201279403Y
Application number: CNU2008201407462U
Authority: CN
Inventors: 罗兴富
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-16
Filing date: 2008-10-16
Publication date: 2009-07-29
Anticipated expiration: 2018-10-16

Abstract

The utility model relates to a filtering device for a forward and backward wash watertower in rural areas, which comprises a water storage tower, a far-infrared mineralized ball filter layer and a multifunctional composite filter material filtering device. A water inlet is arranged on top of a closed container, a water outlet is arranged on the lateral side of a container under a sieve plate, an annular sieve plate is arranged in the container, two layers of multifunctional composite filter material filter layers with different particles and far-infrared mineralized ball filter layers are arranged on the surface of the sieve plate from top to bottom, a purified water storage area is arranged on the lower part of the sieve plate, and the water outlet of the filtering device is communicated with the water inlet of a water intake pipe line. The filtering device has the advantages of economy, practicality, good filtering effect, low running cost and low service life of filter material, can purify and store water, and can provide qualified healthy drinking water for rural families.

Description

The special-purpose positive back washing water tower filter in rural area

One, technical field

The utility model relates to water correction plant, particularly the manufacturing field of the filter of the drinking water that uses for rural households.

Two, background technology

Along with the industrialized process in the whole world, the water pollution problems is increasingly serious.The seriously polluted life that is threatening the mankind of water resource; the United Nations's health organization gives a warning to the whole world: " 21 century; water resources crisis will be the human fact that at first will face ", " whole world has at least people more than 50,000 to die from because of drinking the various diseases that contaminant water causes every day." scientist reminds us: if or else we note the maintenance to water resource, will occur---" water grows on trees on the earth, but one can not be drunk! "

The pollution day by day of modern water resource, particularly serious to the influence in rural area.The rural potable water sanitary condition is demanded urgently improving, the water source of China's life in the countryside drinking water mainly is based on underground water, drink phreatic population and account for 74.87%, the population of drinking the surface water accounts for 25.13%, basically be peasant household with good conditionsi digging well to get water, unconditional just at rivers, the lake, reservoir, directly fetch water in the gully and drink, these underground water generally pollute, even severe overweight, its pollution is loathsome especially, as: on the south basin, Huai-Hai, Chinese the Changjiang river reaches and northeast, known Sichuan, Yunnan, Guizhou, Changsha, Hubei, Guangdong, Jiangxi, Jiangsu, Fujian, pacify little, Liaoning, Jilin, Heilungkiang, Zhejiang, Hebei, Tianjin, some areas natural waterway that 20 provinces and regions such as Henan and earthquake severely afflicated area exist is polluted, especially underground water iron, manganese, alkali, suspension, the colloid thing, toxic byproduct, agricultural chemicals, bacterium, silt, iron rust, the solid impurity contamination hazard, even there is well that water is arranged, also severe overweight can't be drunk, and is threatening human healthy.The condition of similar city tap-water is not used in general small towns, small towns population is directly with underground water or the face of land natural stream networks source as drinking water, its present situation is, the drinking water pollution in rural area, severe overweight, do not reach People's Republic of China's " drinking water sanitary standard ", and the present situation of above-mentioned pollution has constituted the very big threat to the small towns personnel health.

Now known on the market retaining tower product design structure is very single, its product mainly is based on the storage to rural area underground water, surface water, reaching the standby purpose of retaining designs, can not solve people in the countryside and directly adopt water sources such as underground water or surface water after purifying storage, to reach People's Republic of China's " drinking water sanitary standard ", become the purpose of Drinking Water.As: on the market " strong people's retaining tower " and " silver-colored city retaining tower ", the two serves as to store the water source with underground water and surface water all, is directly used in Drinking Water.

Three, utility model content

The utility model mainly is in conjunction with China's reality, push forward the building of a new socialist countryside and the urban-rural integration construction, purpose provides the special-purpose positive back washing water tower filter in a kind of rural area, exceeds standard water sources such as underground water and surface water through purifying the problem that reaches the People's Republic of China's new " drinking water sanitary standard " after storing to solve the rural area.This novel purpose is realized by following technical scheme: the special-purpose positive back washing water tower filter in a kind of rural area, comprise the retaining tower, the far infrared mineralization ball, it is characterized in that, also has the multifunctional composite filter material filter: be provided with an annular sieve plate in its closed container, spread all over the water hole on the sieve plate, described far infrared mineralization ball is arranged on the sieve plate surface, also be provided with two-layer varigrained multifunctional composite filter material filtering layer on it successively, filtering layer top is provided with contrary flushing separated material sieve, the sieve plate bottom is provided with the water purification water reserve, the top of container is provided with water inlet and contrary flushing floss hole, container bottom has and just washes floss hole, container lower left side face is provided with contrary flushing water inlet, and container lower right side is provided with delivery port; The delivery port of described filter is communicated with the water inlet of hydraulic pipeline.

In the above-mentioned design, this novel employing one-level is filtered and the multiple filtration device, with the needs at rural households' drinking water treatment.Concerning the exceed standard underground water or the surface water in rural area, this is novel to carry out carrying out far infrared mineralization ball filter course mineralising again and handling after the double-layer multifunctional composite filtering material filters to it.

Compare with prior art (on the basis that has the retaining tower that only possesses water storage function now), this novel pin has increased treatment steps such as two-layer varigrained multifunctional composite filter material filtration, Maifanitum mineralization layer filtration to the water source, rural area.During this is novel, multifunctional composite filter material is the silt particle in the filtering water effectively, iron rust, impurity, suspension, thoroughly remove incrustation scale, filter efficiency is up to more than 99%, also can remove, iron, manganese ion, poisonous metal, colloidal substance, various mechanical admixtures, to acid, in, the purified treatment of alkaline water, clearance is up to 99.5%, in can adsorbed water health be threatened maximum chlorine residue, peculiar smell, heterochromatic, the foreign odor thing, agricultural chemicals, granulometric impurity in chloroform and the water, stop bacterium, harmful substance such as chemical substance and heavy metal element, remove the organic matter in the water, keep mineral matter and trace element the human body beneficial; Far infrared mineralization ball filtering layer is the muddy thing in the absorption water, colourity, peculiar smell, heterochromatic, chlorine residue, bacterium, foreign odor, organic matter and other harmful substance that is detrimental to health further, thoroughly eliminate peculiar smell, improve mouthfeel, and through measure activated waters such as mineralisings, glycol is sweet more to make water quality.

This is novel to have following characteristics: 1, the effective silt particle in the filtering water, iron rust, impurity, suspension, thoroughly remove incrustation scale, filter efficiency is up to more than 99%, also can remove, iron, manganese ion, poisonous metal, colloidal substance, various mechanical admixtures, to acid, in, the purified treatment of alkaline water, clearance is up to 99.5%, in can adsorbed water health be threatened maximum chlorine residue, peculiar smell, heterochromatic, the foreign odor thing, agricultural chemicals, granulometric impurity in chloroform and the water, stop bacterium, harmful substance such as chemical substance and heavy metal element, remove the organic matter in the water, keep mineral matter and trace element the human body beneficial.2, the further muddy thing in the absorption water, colourity, peculiar smell, heterochromatic, chlorine residue, bacterium, foreign odor, organic matter and other harmful substance that is detrimental to health, and through measure activated waters such as mineralisings, thoroughly eliminate peculiar smell, reservation makes water quality sweet pure sweet to human body beneficial's mineral matter and trace element.3, can effectively purify water, again can retaining.4, can effectively discharge the various harmful substances that are suspended in filtering layer and the water tower, discharge efficiency is up to more than 99.6%.5, filter back water quality and be better than People's Republic of China's new " drinking water sanitary standard ".

This novel economizer is suitable for, good filtration effect, can water purification again can retaining, operating cost is low, and is simple to operate, the filtrate long service life is particularly suitable for rural households and uses.

Four, description of drawings

Fig. 1 is the device connection diagram of this novel embodiment;

Fig. 2 is the structure chart of filter shown in Figure 1;

Five, the specific embodiment

Fig. 1 illustrates this novel retaining and purified water treatment device is equipped with the situation of filtering power, for rural households use, supply-water pump 2 is extracted the water in well water or the surface water 1 out, and send into through pipe network and to carry out filtration treatment in this new device, water after the processing is sent into the water purification water reserve, outwards exports for using through valve 8 again.If for the situation that running water is arranged in the small towns, then directly running water is introduced treated in this new device then can (as former hydrodynamic force deficiency, can add booster pump).

Among Fig. 2, the closed container that filter 3 is made up of cylindrical shell 3b and upper cover 3a, cylindrical shell 3b is connected with upper cover 3a spiral, this container top is provided with water inlet 3c, container top also is provided with contrary flushing floss hole 3g, the bottom is provided with just washes floss hole 3e, container lower left side face is provided with contrary flushing water inlet (3f), the container side of sieve plate below is provided with delivery port 3d, be provided with an annular sieve plate 30 in this container, the sieve plate surface is provided with multifunctional composite filter material filter course 27 and 28 from top to bottom and (can adopts two-layer, upper strata granularity 0.8-1.0mm, the granularity 0.5-0.8mm of lower floor) and far infrared mineralization ball filtering layer 29 (granularity 2-4mm), the gross thickness of above-mentioned filtering layer〉1.16m, the sieve plate bottom is provided with water purification water reserve (32); Be provided with contrary flushing separated material sieve 31 in this container above the multifunctional composite filter material filtering layer 27, separated material is sieved 31 tops and is provided with arc water-locator 26, spreads all over small water hole on it, plays the distribution effect of water.Can serve as a contrast between the above-mentioned filtering layer with filter cloth.

Referring to Fig. 1, process from water treatment, former water enters from the water inlet 3c on the container of filter through valve 4, after the multiple filtration mineralising is handled, become pure water, apopore from annular sieve plate 30 flow into the clean water area 32 (at this moment, on the contrary flushing water inlet on the external pipe go into the drain valve 7 on water valve 6 and the contrary flushing floss hole and the drain valve 5 that is just washing on the floss hole cuts out), again through valve 8 outwards output for use.The delivery port of above-mentioned filter is communicated with the water inlet of hydraulic pipeline.

In addition, round concave shape four pin firm bankings on can be set, be provided with 6 snap fit parts around its base top, above-mentioned water tower filter is placed on the base, use with convenient.

Container can adopt edible stainless steel 304 materials during this was novel, to satisfy hygienic requirements.

Claims

1, the special-purpose positive back washing water tower filter in a kind of rural area, comprise retaining tower, far infrared mineralization ball filtering layer, it is characterized in that, also have multifunctional composite filter material filter (3): its closed container top is provided with water inlet (3c), the container side of sieve plate below is provided with delivery port (3d), be provided with an annular sieve plate (30) in this container, the sieve plate surface is provided with multifunctional composite filter material filter course (27), (28) from top to bottom, far infrared mineralization ball filtering layer (29), sieve plate bottom are provided with water purification water reserve (32); The delivery port of described filter (3) is communicated with the water inlet of hydraulic pipeline.

2, filter according to claim 1 is characterized in that, is provided with contrary flushing separated material sieve (31) in the container of described filter (3) above the multifunctional composite filter material filter course (27), and separated material sieve (31) top also is provided with arc water-locator (26).

3, filter according to claim 2, it is characterized in that, multifunctional composite filter material filter course in the container of described filter (3) is two-layer, the upper strata granularity is that 0.8-1.0mm, lower floor's granularity are 0.5-0.8mm, far infrared mineralization ball filtering layer granularity is 2-4mm, total thickness of filter bed〉1.16m.

4, filter according to claim 3 is characterized in that, the container of described filter (3) is spun by cylindrical shell and upper cover and forms.

5, filter according to claim 4 is characterized in that, the cylindrical shell top of described filter (3) is provided with contrary flushing floss hole (3g), and the cylindrical shell bottom is provided with just washes floss hole (3e), and container lower left side face is provided with contrary flushing water inlet (3f).

6, filter according to claim 5 is characterized in that, also has round concave shape four pin firm bankings on, is provided with 6 snap fit parts around its top, and described filter (3) places on this base.