CN201551910U

CN201551910U - Ultrafiltration water purifier for groups

Info

Publication number: CN201551910U
Application number: CN2009200804500U
Authority: CN
Inventors: 孙素蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-28
Filing date: 2009-04-28
Publication date: 2010-08-18
Anticipated expiration: 2019-04-28

Abstract

An ultrafiltration water purifier for groups comprises a multifunctional filter device and a double-core ultrafiltration membrane filter device, wherein the upper cover of an ultrafiltration membrane casing of a core A is provided with a nut which is screwed with a casing, the upper end of the casing is provided with a bolt which is screwed with the upper cover, the middle portion of the membrane casing is provided with an ultrafiltration membrane filter core; the upper cover of an ultrafiltration membrane casing of a core B is also provided with a nut which is screwed with a casing, the upper end of the casing is provided with a bolt which is screwed with the upper cover, the middle portion of the membrane casing is provided with an ultrafiltration membrane filter core, the bottom portion of the membrane casing is equipped with a water inlet, the top portion thereof is equipped with a sewage outlet, and the right side surface of the upper portion of the membrane casing is provided with a water outlet, moreover, the water outlet of the multifunctional filter device with composite filtering materials is communicated with the water inlets on the membrane casings of the ultrafiltration membrane cores A and B of the double-core ultrafiltration membrane filter device. The ultrafiltration water purifier for groups is economical and practical, has excellent filter effect and strong pure water automatic providing capability, and can provide qualified and healthy drinking water for enterprises and public institutions in rural areas and centralized-housing districts.

Description

A kind of group hyperfiltration water purifier

One, technical field

The utility model relates to water correction plant, particularly uses, especially solves the long-term manufacturing field of perplexing the water purifier of the drinking water that uses in rural area dispersion water intaking enterprises and institutions for urban residents' centralized residence sub-district.

Two, background technology

Since reform and opening-up, along with the industrialized process of China, environmental pollution problems is increasingly serious.The seriously polluted life that is threatening the mankind of modern society's 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.Basically it is standby to be that rural area with good conditionsi enterprise and institution digging well to get water is introduced overhead water tower, unconditional just in the river and gully with rubber tube directly water intaking drinking, and at present the whole nation more than 90% the river and underground water is polluted even severe contamination, its pollution is loathsome especially, as: on the south basin, Huai-Hai, Chinese the Changjiang river reaches and northeast, known Sichuan, Shaanxi, Gansu, the Hunan, Changsha, Hubei, Guangdong, Jiangxi, Jiangsu, Fujian, pacify little, Liaoning, Jilin, Heilungkiang, Zhejiang, Hebei, Tianjin, Henan, Yunnan, some areas natural waterway that 21 provinces and regions such as Guizhou exist is polluted, especially underground water iron, manganese, alkali, chlorine, 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 drink, threaten human healthy.The condition of similar city tap-water is not used in general small towns enterprises and institutions and urban residents' centralized residence sub-district, small towns enterprises and institutions and urban residents' population are directly with underground water or the face of land natural stream networks source as drinking water, its present situation is drinking water pollution, severe overweight; The small towns running water partly exceeds standard, and do not reach People's Republic of China's new " drinking water sanitary standard ", and the present situation of above-mentioned pollution has constituted the very big threat to small towns enterprises and institutions and urban residents' centralized residence sub-district personnel health.

Now there are many water purifier product design structures comparatively simple on the market, clean-up effect and water yield have significant limitation, become a technical bottleneck of this series products, its product mainly is based on small towns the exceed standard preliminary purification at well water and surface water water source and the purification again of running water, the purpose that reaches general drinking water designs, can not solve small towns enterprises and institutions and urban residents' centralized residence population and directly adopt underground water or the small towns water source such as running water that exceeds standard after purifying, to reach People's Republic of China's new " drinking water sanitary standard ", become direct drinking purposes.As: Chinese patent literature disclose a kind of " family expenses removing of iron and manganese water-strainer " (ZLO1247190.9) and " group with removing of iron and manganese and soda acid water purifier " (ZL200820062297.4), before a kind of be to be the water source with underground water and surface water, adopt artificial compound filtration with manganese sand, the back is a kind of to be to be the water source with underground water and surface water equally, adopts quartz sand filtration, composite filtering material filtration treatment to become 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, with country rural and urban population safty of drinking water engineering is matched, purpose provides a kind of group hyperfiltration water purifier, reach People's Republic of China's new " drinking water sanitary standard " with solution small towns underground water and surface water and the running water that partly exceeds standard, become the problem of directly drinking.This novel purpose is realized by following technical scheme: a kind of group hyperfiltration water purifier, comprise the multifunctional composite filter material filter, it is characterized in that, also have the twin-core ultrafiltration membrane filter device: the loam cake of its milipore filter A core putamina is provided with the nut of the housing that spins, the housing upper end is provided with the bolt of the loam cake that spins, the middle part of putamina is provided with the ultrafiltration membrance filter core, the putamina bottom is provided with water inlet, have delivery port on the putamina upper right face, the loam cake of its milipore filter B core putamina is provided with the nut of the housing that spins, the housing upper end is provided with the bolt of the loam cake that spins, the middle part of putamina is provided with the ultrafiltration membrance filter core, the putamina bottom is provided with water inlet, putamina upper left-hand face is provided with the water purification water inlet, have delivery port on the putamina upper right face, the delivery port on the milipore filter A core putamina links to each other with water purification water inlet on the milipore filter B core putamina; Delivery port on the milipore filter B core putamina in the described twin-core ultrafiltration membrane filter device is communicated with the water inlet of water purification tower apparatus.

Also has the multifunctional composite filter material filter: be provided with an annular sieve plate in its closed container, spread all over treatment hole on the sieve plate, described multifunctional composite filter material filtering layer and quartz sand filtering layer are arranged on the sieve plate surface, also be disposed with multifunctional composite filter material filtering layer, refining quartz sand filtering layer on it, the top of container is provided with water inlet, have delivery port on the container side of sieve plate below, container bottom has floss hole; Milipore filter A core in the delivery port of described multifunctional composite filter material filter and the twin-core ultrafiltration membrane filter device and the water inlet on the B core putamina are communicated with.

In the above-mentioned design, this novel employing cascade filtration and multiple filtration device are with respectively at the different needs of enterprises and institutions' drinking water treatment in small towns and inhabitation rural area.Exceed standard the running water as part concerning the small towns, basis is novel carries out multifunctional composite filter material filtration, ultrafiltration membrance filter to it, as for water sources such as rural area underground water, surface water, this is novel it make with extra care quartz sand filtration after, carry out again that multifunctional composite filter material filters and the ultrafiltration membrance filter processing.

Compare with prior art (on the basis of existing refining quartz sand filtration and artificial compound filtration with manganese sand processing), this novel pin is to the water source, rural area, increased the multifunctional composite filter material filtration treatment, increased treatment steps such as ultrafiltration membrance filter again at rural area and water source, small towns.During this is novel, refining quartz sand filtering layer effectively the silt in the filtering water, iron rust, impurity, suspension, thoroughly remove incrustation scale; Multifunctional composite filter material can effectively be removed the iron in the water, manganese ion, poisonous metal, harmful colloid pollution material, various mechanical admixtures, to acid, in, the purified treatment of alkaline water, clearance is up to 99.5%, also can tackle the silt of removing in the water effectively once more, iron rust, impurity, suspension, thoroughly remove incrustation scale, filter efficiency can threaten maximum chlorine to health in the adsorbed water up to more than 99.6%, peculiar smell, heterochromatic, the foreign odor thing, agricultural chemicals, granulometric impurity in chloroform and the water, organic matter, stop Escherichia coli, harmful substance such as chemical substance and heavy metal element; The ultrafiltration membrance filter core can effectively be removed harmful substances such as silt in the water, iron rust, suspension, colloid, bacterium, virus, larger molecular organics, has kept mineral matter and trace element to the human body beneficial simultaneously, and glycol is sweet more to make water quality.

This is novel to have following characteristics: 1, effectively the silt in the filtering water, iron rust, impurity, suspension, thoroughly remove incrustation scale.2, can effectively remove the iron in the water, manganese ion, poisonous metal, harmful colloid pollution material, various mechanical admixtures, to acid, in, the purified treatment of alkaline water, clearance is up to 99.5%, also can tackle the silt of removing in the water effectively once more, iron rust, impurity, suspension, thoroughly remove incrustation scale, filter efficiency can threaten maximum chlorine to health in the adsorbed water up to more than 99.6%, peculiar smell, heterochromatic, the foreign odor thing, agricultural chemicals, granulometric impurity in chloroform and the water, organic matter, stop Escherichia coli, harmful substance such as chemical substance and heavy metal element.3, can effectively remove harmful substances such as silt in the water, iron rust, suspension, colloid, bacterium, virus, larger molecular organics, can fundamentally remove the heavy metals such as lead in the running water that exceeds standard, underground water, the surface water water, kept simultaneously to human body the mineral matter and the trace element that must from water, obtain, thereby make water quality sweet pure sweet.4, 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, and water purification automatic water-supply ability is the 5-38 ton per hour, can solve 32000 population drinking water, and use the enterprises and institutions and the centralized residence sub-district in the rural area that is particularly suitable for living.

Four, description of drawings

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

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

Fig. 3 is the structure chart of twin-core ultrafiltration membrane filter device A core shown in Figure 1;

Fig. 4 is the structure chart of twin-core ultrafiltration membrane filter device B core shown in Figure 1.

Five, the specific embodiment

Fig. 1 illustrates this novel water treatment facilities and is equipped with the situation of filtering power, as for the enterprises and institutions and the use of urban residents' centralized residence sub-district in inhabitation rural area, supply-water pump 2 is extracted the water in well water or the surface water 1 out, and after pipe network is sent into water storage box, send into through booster pump 4 and carry out filtration treatment in this new device, the water after the processing is sent in the overhead water purification tower 7 for using.If for the situation that running water is arranged in the small towns, then directly running water is introduced and treatedly in this new device then can.

Among Fig. 2, the closed container that multifunctional composite filter material filter 5 is made up of cylindrical shell 5b and upper cover 5a, argon arc welding is connected cylindrical shell 5b with upper cover 5a, the top of this container is provided with water inlet 5c, the container side of sieve plate below is provided with delivery port 5d, the bottom is provided with sewage draining exit 5e, the top of container also is provided with back flush discharge mouth 5f, cylindrical shell left surface top is provided with filler import 30, the left surface bottom is provided with filler outlet 31, and (its filler import and outlet are provided with seal cover, screw rod connects), be provided with a sieve plate 29 in this container, spread all over treatment hole on the sieve plate, the sieve plate surface is provided with multifunctional composite filter material filtering layer 28 (the about 0.8mm of granularity) and refining quartz sand filtering layer 27 (the about 1.2mm of granularity), the gross thickness＞1.26m of above-mentioned filtering layer from bottom to top; The top of quartz sand filtering layer 27 is provided with arc water distribution cover 26 in this container, spreads all over the water hole on it, plays the distribution and the effect of backwash separated material of water.Can serve as a contrast between the above-mentioned filtering layer with filter cloth.

Among Fig. 3, the closed container that twin-core ultrafiltration membrane filter device 6A core is made up of putamina 6bA and loam cake 6aA, putamina 6bA is connected with loam cake 6aA spiral, the loam cake of this closed container is provided with the nut 36 of the housing that spins, the housing upper end is provided with the bolt 37 of the loam cake that spins, the middle part of putamina is provided with ultrafiltration membrance filter core 38, and the putamina bottom is provided with water inlet 6cA, the top is provided with floss hole 6eA, has delivery port 6dA on the putamina upper right face.

Among Fig. 4, the closed container that twin-core ultrafiltration membrane filter device 6B core is made up of putamina 6bB and loam cake 6aB, putamina 6bB is connected with loam cake 6aB spiral, the loam cake of this closed container is provided with the nut 46 of the housing that spins, the housing upper end is provided with the bolt 47 of the loam cake that spins, the middle part of putamina is provided with ultrafiltration membrance filter core 48, the putamina bottom is provided with water inlet 6cB, the top is provided with floss hole 6eB, putamina upper left-hand face is provided with water purification water inlet 6dB, has delivery port 6fB on the putamina upper right face.

Referring to Fig. 1, process from water treatment, former water is after valve 8 enters water storage box 3, flow out from the bottom delivery port of water storage box, enter from the water inlet 5c on the container of multifunctional composite filter material filter by booster pump 4 and valve 9 and valve 10, after filtering, delivery port 5d on container side flows out (at this moment, blowoff valve 12 and back flush discharge valve 14 that backwash is gone on water valve 13 and the bottom blow-down mouth are closed), enter twin-core ultrafiltration membrane filter device A core and twin-core ultrafiltration membrane filter device B core (at this moment through valve 11 again, drain valve 16 cuts out), after the multilayer ultrafiltration, become Drinking Water, outwards export through valve 15, (backwash on the external pipe goes into when water valve 13 is the supplying apparatus backwash to use, drain valve 12 on the bottom blow-down mouth is provided in a side of the bottom of filter, be that supplying apparatus uses when cleaning at ordinary times, drain valve 14 on the floss hole of top is provided in a side of the top of device, use when being the supplying apparatus backwash, the drain valve 16 on the floss hole of top is provided in a side of the top of device, use when being the supplying apparatus flushing).Milipore filter A core in the delivery port of above-mentioned multifunctional composite filter material filter and the twin-core ultrafiltration membrane filter device and the water inlet on the B core putamina are communicated with, and the delivery port on the milipore filter B core putamina in the twin-core ultrafiltration membrane filter device is communicated with the water inlet of water purification tower apparatus.

In addition, a round concave shape firm banking can be set, bearing support and screw fixed part are set on it, above-mentioned multifunctional composite filter material filter and twin-core ultrafiltration membrane filter device are all placed on the round concave shape firm banking, install and use with convenient.

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

Claims

1. group's hyperfiltration water purifier, comprise the multifunctional composite filter material filter, it is characterized in that, also have twin-core ultrafiltration membrane filter device (6): the loam cake of its milipore filter A core putamina is provided with the nut (36) of the housing that spins, the housing upper end is provided with the bolt (37) of the loam cake that spins, the middle part of putamina is provided with ultrafiltration membrance filter core (38), the putamina bottom is provided with water inlet (6cA), have delivery port (6dA) on the putamina upper right face, the loam cake of milipore filter B core putamina is provided with the nut (46) of the housing that spins, the housing upper end is provided with the bolt (47) of the loam cake that spins, the middle part of putamina is provided with ultrafiltration membrance filter core (48), the putamina bottom is provided with water inlet (6cB), putamina upper left-hand face is provided with water purification water inlet (6dB), have delivery port (6fB) on the putamina upper right face, the delivery port on the milipore filter A core putamina links to each other with water purification water inlet on the milipore filter B core putamina; Delivery port on the milipore filter B core putamina in the described twin-core ultrafiltration membrane filter device (6) is communicated with the water inlet of water purification tower apparatus (7).

2. water purifier according to claim 1, it is characterized in that: be provided with a sieve plate (29) in its closed container, spread all over treatment hole on the sieve plate, the sieve plate surface is provided with multifunctional composite filter material filtering layer (28) and refining quartz sand filtering layer (27) from bottom to top, the top of container is provided with water inlet (5c), and the container side of sieve plate below is provided with delivery port (5d); Water inlet on the milipore filter A core putamina in the delivery port of multifunctional composite filter material filter (5d) and the twin-core ultrafiltration membrane filter device (6) and the water inlet on the milipore filter B core putamina are communicated with.

3. water purifier according to claim 2 is characterized in that, the top of quartz sand filtering layer (27) is provided with arc water distribution cover (26) in the container of described multifunctional composite filter material filter (5).

4. water purifier according to claim 3 is characterized in that, the about 0.8mm of granularity of the multifunctional composite filter material filtering layer in the container of described multifunctional composite filter material filter (5), the about 1.2mm of granularity of refining quartz sand filtering layer, total thickness of filter bed＞1.26m.

5. water purifier according to claim 4, it is characterized in that, the staving bottom of described multifunctional composite filter material filter (5) is provided with sewage draining exit (5e), the top of container is provided with back flush discharge mouth (5f), and cylindrical shell left surface top is provided with filler import (30), the left surface bottom is provided with filler outlet (31); The putamina top of described twin-core ultrafiltration membrane filter device (6) is provided with sewage draining exit (6eA) and (6eB).

6. water purifier according to claim 5, it is characterized in that, also have a round concave shape firm banking, base is provided with bearing support and screw fixed part, and described multifunctional composite filter material filter (5) and twin-core ultrafiltration membrane filter device (6) all place on the round concave shape firm banking.