CN201722225U

CN201722225U - Portable mid-installed integrated water purifier before sea water desalination

Info

Publication number: CN201722225U
Application number: CN2010202279632U
Authority: CN
Inventors: 孙素蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-18
Filing date: 2010-06-18
Publication date: 2011-01-26
Anticipated expiration: 2020-06-18

Abstract

A portable mid-installed integrated water purifier before sea water desalination also comprises an external pressure ultrafiltration membrane filter device, an upper ring filter board and a lower ring baffle are installed in the airtight container, the surface of the upper ring filter board is equipped with a PP cellucotton filter layer, a multi-function composited filtering media filter layer and a laser hole filter sieve, the right side under the upper ring filter board is equipped with a first ring card pipe for fixing a filter element and the left side is equipped with a second ring card pipe for fixing the filer element; the right side of the lower baffle is equipped with a third ring card pipe for fixing the filer element, and the left side thereof is equipped with a forth ring card pipe for fixing the filter element; the upper ring card pipe and the lower ring card pipe can effectively fix the external pressure ultrafiltration membrane filter element and the membrane shell, the left side and the right side of the lower ring baffle are respectively provided with built-in water outlets, the top of the airtight container is provided with a water inlet, and the right side of the bottom of the airtight container is provided with a water outlet; and the water outlet of the external pressure ultrafiltration membrane filter device is communicated with the water inlet of a water purifying pot. The portable mid-installed integrated water purifier before sea water desalination is economical and practical, and can provide qualified and healthy drinking water for personnel on sea area board and families along the coast or in the island area.

Description

Mid-integral type water purifier before the portable sea water desaltination

One, technical field

The utility model relates to sea water desalting equipment, particularly for the manufacturing field of the sea water desaltination water purifier of the tap water of marine site ship's staff and coastal and the regional use in island.

Two, background technology

Along with the industrialized continuous propelling of China, in economy growing today, a more and more serious problem is placed in front of us shortage of fresh water.Each country of the whole world all is faced with such common problem, and it is particularly serious in our China, at present in state-owned more than 300 urban water shortages, 110 city serious water shortages wherein, mainly be distributed in North China, northeast and the Northwest, especially lack of water form in coastland is very severe, coastal cities water resource of per capita major part is lower than 500 cubic metres, Dalian wherein, Tianjin, Qingdao, Lianyun Harbour, the water resource of per capita on ground such as Shanghai is lower than 200 cubic metres, belong to the serious water shortage district, according to the authoritative department statistics, the water resources ownership per capita of China only is 1/4 of world's water resources ownership per capita.Fast development along with world economy, China's entry into the WTO and development of the West Regions, demand to water resources constantly increases all over China, particularly in the coastal open area and the Northwest, in recent years because the shortage of Freshwater resources, seriously restrict industrial and agricultural production and Tourism development, influenced people's orthobiosis.It is estimated, will reach 70-300 hundred million m3 to Chinese total water deficit in 2010, above-mentioned geographic lack of water form will be severe more.For this reason, country has started the divert water from the south to the north project construction, remote water transfer no doubt can solve the matter of great urgency of some areas, but water transfer can not increase gross amount of water resources, and investment is more and more higher, therefore, seek a kind of material benefit more economically, effectively and the solution route with far-reaching significance become the task of top priority.

Known water purifier product design structure and water preparation process are not outstanding, technology content is comparatively low, mainly be based on the desalination of large ship and industrial or agricultural water seawater and purification again, the purpose that reaches industrial or agricultural water and Drinking Water designs, and can not solve coastal and the regional dispersion in island water intaking family and people in the countryside seawater reach the purpose that People's Republic of China's " drinking water sanitary standard " becomes tap water after purifying.As: Chinese patent literature discloses " a kind of marine desalination equipment " (ZL200410066768.5), is the water source with the seawater, adopts reverse osmosis membrane filtration to be treated as Drinking Water.

Three, utility model content

The purpose of this utility model provides mid-integral type water purifier before a kind of portable sea water desaltination, to solve the coastal and regional seawater that exceeds standard in island reaches the People's Republic of China's " drinking water sanitary standard " after purifying problem.This novel purpose is realized by following technical scheme: mid-integral type water purifier before a kind of portable sea water desaltination, comprise the laser hole filter sieve, the multifunctional composite filter material filtering layer, high degree of accuracy PP cellucotton filtering layer, it is characterized in that, also has the external-compression type ultrafiltration membrane filter device: be provided with annular filter plate in its closed container, following ring baffle, the surface of going up annular filter plate is disposed with high degree of accuracy PP cellucotton filtering layer, the multifunctional composite filter material filtering layer, the laser hole filter sieve, upward the right side below the annular filter plate is provided with the fixedly first circular card pipe of filter core, the left side is provided with the fixedly second circular card pipe of filter core, the right side of lower baffle plate is provided with fixedly the 3rd circular card pipe of filter core, the left side is provided with fixedly the 4th circular card pipe of filter core, last circular card pipe can effectively be fixed the first external-compression type ultra-filtration membrane filter core with following circular card pipe by being connected filter plate, the second external-compression type ultra-filtration membrane filter core, first putamina, second putamina, the left side of lower baffle plate and right side are respectively arranged with built-in posticum, be provided with connecting screw rod between cylindrical shell and the upper cover, the top of this closed container is provided with water-in, the sewage backwash mouth, the right side of closed container bottom has water outlet, the left side has the back flushing water inlet; The water outlet of described external-compression type ultrafiltration membrane filter device is communicated with the water-in of water purification jar.

In the above-mentioned design, mid-integral type filtration unit is with at marine site ship's staff and needs coastal and the regional personnel's drinking water treatment in island before this novel employing.As concerning the seawater in marine site, basis is novel carries out the filtration of laser hole filter sieve to it, and multifunctional composite filter material filters, and high degree of accuracy PP cellucotton filters and external-compression type ultrafiltration membrance filter core filtration treatment.

Compare with prior art (on the basis that existing accurate filter filters and micro-filtrate membrane filtration is handled), this novel pin has increased treatment steps such as the filtration of laser hole filter sieve, multifunctional composite filter material filtration, the filtration of high degree of accuracy PP cellucotton, the filtration of external-compression type ultrafiltration membrance filter core to the water source, marine site.During this was novel, the laser hole filter sieve can effectively be tackled objectionable impuritiess such as the solid impurity removed in the fluid, silt, iron rust, suspended substance, colloid, larger molecular organics, remove incrustation scale; Multifunctional composite filter material is the silt in the filtering water effectively, iron rust, impurity, suspended substance, thoroughly remove incrustation scale, filtration efficiency is up to more than 99%, also can remove, iron, mn ion, poisonous metal, colloidalmaterial, various mechanical impuritys, to acid, in, the purifying treatment of alkaline water, clearance is up to 99.5%, can absorption HUMAN HEALTH be threatened maximum chlorine residue in the water, peculiar smell, heterochromatic, the foreign odor thing, agricultural chemicals, granulometric impurity in trichloromethane and the water, stop bacterium, objectionable impurities such as chemical substance and heavy metal element, remove the organism in the water, keep mineral substance and trace element the human body beneficial; The aperture densification of high degree of accuracy PP cellucotton, evenly, filtration efficiency is up to more than 99.8%, can tackle the silt removed in the seawater, iron rust, impurity, suspended substance effectively once more, thoroughly remove incrustation scale; External-compression type ultrafiltration membrance filter core can effectively be removed objectionable impuritiess such as silt in the water, iron rust, suspended substance, colloid, bacterium, virus, larger molecular organics, trace elements such as major elements such as potassium to the human body beneficial, sodium, calcium, magnesium, phosphorus and zinc, iron, selenium, copper, strontium, iodine, fluorine, metasilicic acid are provided, improve mouthfeel, make the water quality glycol sweet, reach the purpose of improving water quality, make the suitable back of water quality level filtration unit.

This is novel to have following characteristics: 1, can effectively tackle objectionable impuritiess such as the solid impurity removed in the fluid, silt, iron rust, suspended substance, colloid, larger molecular organics, remove incrustation scale.2, the effective silt in the filtering water, iron rust, impurity, suspended substance, thoroughly remove incrustation scale, filtration efficiency is up to more than 99%, also can remove, iron, mn ion, poisonous metal, colloidalmaterial, various mechanical impuritys, to acid, in, the purifying treatment of alkaline water, clearance is up to 99.5%, can absorption HUMAN HEALTH be threatened maximum chlorine residue in the water, peculiar smell, heterochromatic, the foreign odor thing, agricultural chemicals, granulometric impurity in trichloromethane and the water, stop bacterium, objectionable impurities such as chemical substance and heavy metal element, remove the organism in the water, keep mineral substance and trace element the human body beneficial.3, aperture densification, evenly, filtration efficiency is up to more than 99.8%, can tackle the silt removed in the seawater, iron rust, impurity, suspended substance effectively once more, thoroughly remove incrustation scale.4, can effectively remove objectionable impuritiess such as silt in the water, iron rust, suspended substance, colloid, bacterium, virus, larger molecular organics, trace elements such as major elements such as potassium to the human body beneficial, sodium, calcium, magnesium, phosphorus and zinc, iron, selenium, copper, strontium, iodine, fluorine, metasilicic acid are provided, improve mouthfeel, glycol is sweet more to make the water quality mouthfeel, reach the purpose of improving water quality, thereby make the suitable back of water quality level filtration unit.

This novel economizer is suitable for, good filtration effect, and water conditioning is easy to carry, and the preceding mid-pre-filtering that is particularly suitable for sea water desaltination is used.

Four, description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

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

Fig. 2 is the structure iron of external-compression type ultrafiltration membrane filter device shown in Figure 1.

Five, embodiment

Fig. 1 illustrates this novel water treatment device and is equipped with former hydrodynamic situation, as for ship's staff and the use of area, marine site family, then directly seawater is introduced and carried out filtration treatment in this new device, water after the processing through valve 5 send in the water purification jar 2 for after the level filtration unit use and (adopt former water power, as former water power deficiency, can add topping-up pump).

Among Fig. 2, the closed container that external-compression type ultrafiltration membrane filter device 1 is made up of cylindrical shell 1b and upper cover 1a and base 1g, cylindrical shell 1b is connected with upper cover 1a and base 1g screw rod, be provided with annular filter plate 21, following ring baffle 31 in this closed container, the surface of going up annular filter plate is disposed with high degree of accuracy PP cellucotton filtering layer 20 (aperture 0.15mm), multifunctional composite filter material filtering layer 19 (granularity 1.0-1.5mm), laser hole filter sieve 18 (aperture 1.4mm), the total thickness＞0.38m of above-mentioned filtering layer; Upward the right side below the annular filter plate is provided with the fixedly first circular card pipe 22 of filter core, the left side is provided with the fixedly second circular card pipe 26 of filter core, the right side of lower baffle plate is provided with fixedly the 3rd circular card pipe 23 of filter core, the left side is provided with fixedly the 4th circular card pipe 27 of filter core, last circular card pipe can effectively be fixed the first external-compression type ultra-filtration membrane filter core 24 with following circular card pipe by being connected filter plate, the second external-compression type ultra-filtration membrane filter core 28, first putamina 25, second putamina 29, the left side of lower baffle plate and right side are respectively arranged with built-in posticum 30, be provided with connecting screw rod 32 between cylindrical shell and the upper cover, the top of this closed container is provided with water-in 1c, sewage backwash mouth 1f, the right side of closed container bottom has water outlet 1d, the left side has back flushing water inlet 1e.

Referring to Fig. 1, process from water treatment, former water enters (at this moment from the water-in 1c on the closed container of external-compression type ultrafiltration membrane filter device 1 through valve 3 and valve 4, water valve 6 is gone in back flushing and wash water valve 7 cuts out), after multilayer coarse filtration and ultrafiltration, become the former water of suitable back level filtration unit, outwards export through valve 5, (back flushing on the pipeline goes into when water valve 6 is the supplying apparatus back flushing to use, and the bleed valve 7 on the sewage draining exit of top uses when being arranged on top, the supplying apparatus back flushing of device).The water outlet of above-mentioned external-compression type ultrafiltration membrane filter device is communicated with the water-in of water purification jar.

In addition, closed container can adopt edible stainless steel 304 materials during this was novel, to satisfy hygienic requirements.

Claims

1. mid-integral type water purifier before the portable sea water desaltination, comprise the laser hole filter sieve, the multifunctional composite filter material filtering layer, high degree of accuracy PP cellucotton filtering layer, it is characterized in that, also has external-compression type ultrafiltration membrane filter device (1): be provided with annular filter plate (21) in its closed container, following ring baffle (31), the surface of going up annular filter plate is disposed with high degree of accuracy PP cellucotton filtering layer (20), multifunctional composite filter material filtering layer (19), laser hole filter sieve (18), upward the right side below the annular filter plate is provided with the fixedly first circular card pipe (22) of filter core, the left side is provided with the fixedly second circular card pipe (26) of filter core, the right side of lower baffle plate is provided with fixedly the 3rd circular card pipe (23) of filter core, the left side is provided with fixedly the 4th circular card pipe (27) of filter core, last circular card pipe can effectively be fixed the first external-compression type ultra-filtration membrane filter core (24) with following circular card pipe by being connected filter plate, the second external-compression type ultra-filtration membrane filter core (28), first putamina (25), second putamina (29), the left side of lower baffle plate and right side are respectively arranged with built-in posticum (30), be provided with connecting screw rod (32) between cylindrical shell and the upper cover, the top of closed container is provided with water-in (1c), and the right side of closed container bottom has water outlet (1d); The water outlet of described external-compression type ultrafiltration membrane filter device (1) is communicated with the water-in of water purification tank arrangement (2).

2. water purifier according to claim 1, it is characterized in that, the aperture of the high degree of accuracy PP cellucotton filtering layer in the closed container of described external-compression type ultrafiltration membrane filter device (1) is that the granularity of 0.15mm, multifunctional composite filter material filtering layer is that the aperture of 1.0-1.5mm, laser hole filter sieve is 1.4mm, total thickness of filter bed＞0.38m.

3. water purifier according to claim 2 is characterized in that, the closed container of described external-compression type ultrafiltration membrane filter device (1) is formed by connecting by cylindrical shell and upper cover and base screw rod.

4. water purifier according to claim 3 is characterized in that, the closed container top of described external-compression type ultrafiltration membrane filter device (1) is provided with sewage backwash mouth (1f), and the left side of closed container bottom has back flushing water inlet (1e).