CN201648140U

CN201648140U - Net mineralization nanofiltration membrane water producer with blowdown control system

Info

Publication number: CN201648140U
Application number: CN2010201438082U
Authority: CN
Inventors: 肖玉芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-30
Filing date: 2010-03-30
Publication date: 2010-11-24
Anticipated expiration: 2020-03-30

Abstract

The utility model relates to a net mineralization nanofiltration membrane water producer with a blowdown control system, which comprises a polymer special fiber separator filter, a high-precision metal ion conversion and alkaline calcium ion generator filter, a precision activated carbon advanced filter element filter and a mineralization and activation filter. The water producer is characterized in that: the water producer is also provided with a nanofiltration membrane filter, a nut which is screwed on a shell is arranged on an upper cover of the closed container of the nanofiltration membrane filter, a bolt which is screwed in the upper cover is arranged on the upper end of the shell, a nanofiltration membrane filter element is arranged in the middle of the membrane shell, the bottom of the membrane shell is provided with a water inlet, the right side of the upper part of the membrane shell is provided with a water outlet, and a water outlet of the mineralization and activation filter is communicated with the water inlet of the nanofiltration membrane filter. The water producer is economic and practical, and can provide qualified, healthy direct-drunk water for urban and rural families, enterprises and public institutions.

Description

A kind of clean mineralising nanofiltration membrane water making machine with blowdown Controlling System

One, technical field

The utility model relates to water correction plant, particularly the manufacturing field of the water making machine of the tap water that uses for town-dweller-rural-family and enterprises and institutions.

Two, background technology

Along with the industrialized continuous propelling of China, the water pollution problems is increasingly serious.The seriously polluted life that is threatening the mankind of water resources; 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 polluted water causes every day." scientist reminds us: if or else we note the maintenance to water resources, will occur---" water grows on trees on the earth, but one can not be drunk! "

World Health Organization's investigation points out that human diseases 80% is relevant with water.The main sterilization method of tap water is the chlorination sterilization, though can remove a large amount of bacteriums, also exist objectionable impurities, especially the heavy metal in the water, compositions such as chlorine molecule and nitrite, course of conveying, water tower storage etc. simultaneously all can cause secondary pollution to a certain degree.Although with water boil, can't remove the objectionable impuritiess such as heavy metal in the water, the excessive absorption of these materials can cause great harm to human body.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 tap 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, unqualified is just at rivers, the lake, reservoir, directly fetch water in the gully and drink, these underground water generally pollute, even severe overweight, especially underground water iron, manganese, alkali, suspended substance, the colloid thing, toxic byproduct, agricultural chemicals, bacterium, silt, iron rust, the solid impurity pollution 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 tap 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 town and country personnel health.

Known water purifier product mainly is based on the purification again to city tap-water; the purpose that reaches Drinking Water designs; but it is simple relatively on design structure; technology content is comparatively low; especially the back flushing of filter core has been become a technical bottleneck of this series products; present most manufacturers adopts the frequent artificial cleaning and the treatment process of renew cartridge more; can not solve water purifier becomes the purpose of sewage backwash in course of normal operation; as: Chinese patent literature disclose a kind of " town and country family expenses auto-manual blowdown ultraviolet ray water purifier " (ZL2009200790387) and " a kind of purifier of the self-stip that is in operation " (CN87216207); the two all is the water source with the tap water, adopts the concora crush gac filtration; the ultrafiltration core filtration treatment becomes Drinking Water; and differential control effluent sewerage.

Three, utility model content

The purpose of this utility model provides a kind of clean mineralising nanofiltration membrane water making machine with blowdown Controlling System, is better than People's Republic of China's " drinking water sanitary standard " after solving the rural and urban population water source purifying, becomes the problem of directly drinking.This novel purpose is realized by following technical scheme: a kind of clean mineralising nanofiltration membrane water making machine with blowdown Controlling System, comprise polymer specialty fibers separating and filtering device, conversion of high-precision metal ion and alkaline calcium ion maker filtration unit, the senior filter element filtering device of accurate gac, ore deposit activation filtration unit, it is characterized in that, also have the nanofiltration membrane filtration unit: the loam cake of its nanofiltration membrane 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, described nanofiltration membrane is crossed the middle part that filter core is arranged on putamina, the bottom of putamina is provided with water-in, the top is provided with sewage draining exit, has water outlet on the right flank on putamina top; The water outlet of described ore deposit activation filtration unit is communicated with the water-in of nanofiltration membrane filtration unit.

Ore deposit activation filtration unit: be provided with an annular sieve plate in its encloses container, sieve plate is provided with Maifanitum mineralization layer, and sieve plate is arranged with far infrared mineralization ball filtering layer, and the top of encloses container is provided with water-in, and the bottom of encloses container is provided with water outlet; The water outlet of the senior filter element filtering device of described accurate gac is communicated with the water-in of ore deposit activation filtration unit.

The senior filter element filtering device of accurate gac: the bolt that is provided with the cylindrical shell that spins in the upper cover of its encloses container, the cylindrical shell nut that is provided with the upper cover that spins suitable for reading, the upper cover center also is provided with the nut of the filter core that spins, the top of filter core is provided with the bolt of the upper cover that spins, the senior filter core of described accurate gac is arranged on the middle part of encloses container, the top of encloses container is provided with water-in, and the bottom of encloses container is provided with water outlet; The water outlet of described high-precision metal ion conversion and alkaline calcium ion maker filtration unit is communicated with the water-in of the senior filter element filtering device of accurate gac.

Conversion of high-precision metal ion and alkaline calcium ion maker filtration unit: the bolt that is provided with the cylindrical shell that spins in the upper cover of its encloses container, the cylindrical shell nut that is provided with the upper cover that spins suitable for reading, the upper cover center also is provided with the nut of the filter core that spins, the top of filter core is provided with the bolt of the upper cover that spins, described high-precision metal ion conversion and alkaline calcium ion maker are crossed the middle part that filter core is arranged on encloses container, the top of encloses container is provided with water-in, and the bottom of encloses container is provided with water outlet; The water outlet of described polymer specialty fibers separating and filtering device is communicated with the water-in of conversion of high-precision metal ion and alkaline calcium ion maker filtration unit.

Polymer specialty fibers separating and filtering device: the nut that is provided with the cylindrical shell that spins in the upper cover of its encloses container, cylindrical shell top is provided with the bolt of the upper cover that spins, the top of filter core is provided with the ring seal edge, described polymer specialty fibers separating and filtering core is arranged on the middle part of encloses container, the top of encloses container is provided with water-in, and the bottom of encloses container is provided with water outlet and sewage draining exit; The water outlet of described senior electromagnetic valve device is communicated with the water-in of polymer specialty fibers separating and filtering device.

In the above-mentioned design, this novel employing Pyatyi filtration unit and blowdown Controlling System are with the needs at the town and country drinking water treatment.As concerning the tap water that exceeds standard in town and country, basis is novel carries out the filtration of polymer specialty fibers separating and filtering core to it, conversion of high-precision metal ion and alkaline calcium ion maker are crossed filter element filtering, behind the senior filter element filtering of accurate gac, carry out medical stone mineralization again, the far infrared mineralization ball filters and the nanofiltration membrane filtration treatment.

Compare with prior art (on the basis of existing concora crush gac filtration and ultrafiltration core filtration and differential control blowdown processing); this novel pin is to the water source, town and country; increased blowdown Controlling System device; polymer specialty fibers separating and filtering device; conversion of high-precision metal ion and alkaline calcium ion maker filtration unit; the senior filter element filtering device of accurate gac, ore deposit activation filtration unit, treatment steps such as nanofiltration membrane filtration unit.During this is novel, polymer specialty fibers separating and filtering core, aperture are 0.001 micron, adopt the molecular sieve physical filtering water body thermal source, micropartical, macromolecule organic effectively to be removed with penetration theory, can effectively remove microorganisms such as virus, intestinal bacteria, cholera bacteria, dysentery bacillus, Salmonellas, Klebsiella pneumoniae and parasite, 0.001 micron of filtering accuracy, clearance is up to 100%, ph value 7.3-8.5, but balance human body acid-base degree; Conversion of high-precision metal ion and alkaline calcium ion maker are removed heavy metal and metal ion specially, comprise lead, mercury, arsenic, cadmium, manganese, aluminium, nickel, etc. and radioactive substance, kill and suppress the breeding of bacterium and microorganism simultaneously, effectively regulate the ph value of water, keep the weakly alkaline water quality of water; The senior filter core of accurate gac is the residual bacterium organism of absorption further, thoroughly eliminates peculiar smell; Muddy thing, colourity, peculiar smell, chlorine residue, bacterium, organism and other nuisance that is detrimental to health in the further absorption water of far infrared mineralization ball energy, and activated, mineralising measure activated waters such as (mineralization ball, medical stones); Nanofiltration membrane is crossed filter core can effectively remove organic chemistry materials such as chlorine residue in the water, peculiar smell, green alga, remove muddy things such as silt, iron rust, colloidal impurity, suspended substance, persistence heavy metal contaminants such as the lead in effective removal water, mercury, manganese, carcinogenss such as haloform, remove biological pollutants such as bacterium and pathogeny bacterium, kept mineral substance and trace elements such as oxygen natural in the water, carbon, hydrogen, nitrogen, calcium, iron, magnesium, strontium simultaneously, improved mouthfeel, made the water quality glycol sweet the human body beneficial.

This is novel to have following characteristics: 1, can effectively remove microorganisms such as virus, intestinal bacteria, cholera bacteria, dysentery bacillus, Salmonellas, Klebsiella pneumoniae and parasite, 0.001 micron of filtering accuracy, clearance is up to 100%, ph value 7.3-8.5, but balance human body acid-base degree.2, can effectively remove heavy metal and metal ion, comprise lead, mercury, arsenic, cadmium, manganese, aluminium, nickel, etc. and radioactive substance, kill and suppress the breeding of bacterium and microorganism simultaneously, effectively regulate the ph value of water, keep the weakly alkaline water quality of water.3, the further residual bacterium organism of absorption of energy is thoroughly eliminated peculiar smell.4, effectively muddy thing, colourity, peculiar smell, chlorine residue, bacterium, organism and other nuisance that is detrimental to health in the absorption water, and activated, mineralising measure activated waters such as (mineralization ball, medical stones), improve mouthfeel, human body beneficial's several mineral materials and trace element such as potassium, sodium, calcium, charcoal acid, metaphosphoric acid is provided.5, can effectively remove organic chemistry materials such as chlorine residue in the water, peculiar smell, green alga, remove muddy things such as silt, iron rust, colloidal impurity, suspended substance, persistence heavy metal contaminants such as the lead in the removal water, mercury, manganese, carcinogenss such as haloform, remove biological pollutants such as bacterium and pathogeny bacterium, kept mineral substance and trace elements such as oxygen to the human body beneficial natural in the water, carbon, hydrogen, nitrogen, calcium, iron, magnesium, strontium simultaneously, improved mouthfeel, glycol is sweet more thereby make water quality.6, filter back water quality and be better than People's Republic of China's " Drinking Water water quality standard ".

This novel economizer is suitable for, and filtration and filth-discharging effect are good, be particularly suitable for town-dweller-rural-family and enterprises and institutions and use, but each household is installed a cover.

Four, description of drawings

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

Fig. 2 is the structure iron of polymer specialty fibers separating and filtering device shown in Figure 1;

Fig. 3 is the structure iron of high-precision metal ion conversion shown in Figure 1 and alkaline calcium ion maker filtration unit;

Fig. 4 is the structure iron of the senior filter element filtering device of accurate gac shown in Figure 1;

Fig. 5 is the structure iron of activation filtration unit in ore deposit shown in Figure 1;

Fig. 6 is the structure iron of nanofiltration membrane filtration unit shown in Figure 1.

Five, embodiment

Fig. 1 illustrates this novel water treatment device and is equipped with the situation of filtering power and automatic pollution discharge Controlling System, as for town-dweller-rural-family uses, then directly tap water is introduced and is carried out filtration treatment in this new device, and the water after the processing is outwards exported for using.

Among Fig. 2, the encloses container that polymer specialty fibers tripping device 6 is made up of cylindrical shell 6b and upper cover 6a, cylindrical shell 6b is connected with upper cover 6a spiral, the top of this encloses container is provided with water-in 6c, the left side of encloses container bottom is provided with sewage draining exit 6e, the right side of encloses container bottom is provided with water outlet 6d, the end socket of encloses container is provided with the nut 18 of the cylindrical shell that spins, the bolt 22 that is provided with the upper cover that spins suitable for reading of cylindrical shell, be provided with first silica gel sealing ring 19 in the encloses container, second silica gel sealing ring 20, specialty fibers separate filter core 21, and (specification is: diameter 58mm, length 252mm); The ring seal edge of specialty fibers separation filter core 21 is to shrink extruding to fix when cylindrical shell and upper cover 6a spiral in this encloses container.

Among Fig. 3, the encloses container that conversion of high-precision metal ion and alkaline calcium ion maker filtration unit 7 are made up of cylindrical shell 7b and upper cover 7a, cylindrical shell 7b is connected with upper cover 7a spiral, the top of this encloses container is provided with water-in 7c, the bottom of encloses container is provided with water outlet 7d, the end socket of encloses container is provided with the bolt 28 of the cylindrical shell that spins, the nut 29 that is provided with the upper cover that spins suitable for reading of cylindrical shell, the upper cover center also is provided with the nut 30 of the filter core that spins, the top of filter core is provided with the bolt 33 of the upper cover that spins, be provided with first silica gel sealing ring 31 in the encloses container, second silica gel sealing ring 32, (specification is: diameter 56mm for ion conversion and alkaline calcium ion maker filter core 34, length 268mm); This encloses container intermediate ion conversion and alkaline calcium ion maker filter core 34 are connected with upper cover 7a spiral.

Among Fig. 4, the encloses container that the senior filter element filtering device 8 of accurate gac is made up of cylindrical shell 8b and upper cover 8a, cylindrical shell 8b is connected with upper cover 8a spiral, the left side on this encloses container top is provided with water-in 8c, the right side on encloses container top is provided with sewage draining exit 8e, the bottom of encloses container is provided with water outlet 8d, the end socket of encloses container is provided with the bolt 38 of the cylindrical shell that spins, the nut 39 that is provided with the upper cover that spins suitable for reading of cylindrical shell, the upper cover center also is provided with the nut 40 of the filter core that spins, filter core top is provided with the bolt 43 of the upper cover that spins, be provided with first silica gel sealing ring 41 in the encloses container, second silica gel sealing ring 42, (specification is the senior filter core 44 of gac: diameter 46mm, length 212mm); The senior filter core 44 of gac is connected with upper cover 8a spiral in this encloses container.

Among Fig. 5, the encloses container that activation filtration unit 9 in ore deposit is made up of cylindrical shell 9b and upper cover 9a1 and lower cover 9a2, cylindrical shell 9b is connected with upper cover 9a1 and lower cover 9a2 spiral, be provided with an annular sieve plate 49 in this encloses container, sieve plate is provided with Maifanitum mineralization layer 48 (granularity 4.5-5.5mm), sieve plate is arranged with far infrared mineralization ball filtering layer 50 (granularity 3.5-4.5mm), and the total thickness of above-mentioned filtering layer is greater than 0.36m; The bottom that the top of this encloses container is provided with water-in 9c, encloses container is provided with water outlet 9d.

Among Fig. 6, the encloses container that nanofiltration membrane filtration unit 10 is made up of putamina 10b and loam cake 10a, putamina 10b is connected with loam cake 10a spiral, the loam cake of this encloses container is provided with the nut 58 of the housing that spins, the housing upper end is provided with the bolt 59 of the loam cake that spins, the middle part of putamina is provided with nanofiltration membrane and crosses filter core 60, and the bottom of putamina is provided with water-in 10c, the top is provided with sewage draining exit 10e, has water outlet 10d on the putamina upper right face.

Referring to Fig. 1, process from water treatment, former water is through valve 11 and topping-up pump 1, valve 12, magnetic valve 2 and valve 13 enter from the water-in 6c on the container of filtration unit, after filtering, water outlet 6d from the bottom of container flows out (at this moment, bleed valve 15 on the manual blowdown mouth cuts out, use when manual drain valve supplying apparatus blowdown on this sewage draining exit and cleaning, use during electromagnetism bleed valve 4 supplying apparatus automatic pollution discharge on the automatic pollution discharge mouth), enter conversion of high-precision metal ion and alkaline calcium ion maker filtration unit 7 through valve 14 again, after filtering, enter the senior filter element filtering device 8 of accurate gac (at this moment through valve 16 again, bleed valve 18 on the manual blowdown mouth cuts out, use when manual drain valve supplying apparatus blowdown on this sewage draining exit and cleaning, use during electromagnetism bleed valve 3 supplying apparatus automatic pollution discharge on the automatic pollution discharge mouth), after filtering, enter ore deposit activation filtration unit 9 through valve 17 again, after the bed filtration mineralising, again among valve 19 enters the nanofiltration membrane filtration unit (at this moment, bleed valve 21 on the sewage draining exit of putamina top cuts out), after clean mineralising of multilayer and nanofiltration, become direct drinking water, outwards export for using through valve 20.The water outlet of above-mentioned senior electromagnetic valve device is communicated with the water-in of polymer specialty fibers separating and filtering device, the water outlet of polymer specialty fibers separating and filtering device is communicated with the water-in of conversion of high-precision metal ion and alkaline calcium ion maker filtration unit, the water outlet of conversion of high-precision metal ion and alkaline calcium ion maker filtration unit is communicated with the water-in of the senior filter element filtering device of accurate gac, the water outlet of the senior filter element filtering device of accurate gac is communicated with the water-in of ore deposit activation filtration unit, and the water outlet of ore deposit activation filtration unit is communicated with the water-in of nanofiltration membrane filtration unit.

In addition: a shell can be set, water-in and water outlet and blow-off pipe outlet are set on it, with above-mentioned polymer specialty fibers separating and filtering device, conversion of high-precision metal ion and alkaline calcium ion maker filtration unit, the senior filter element filtering device of accurate gac, ore deposit activation filtration unit, nanofiltration membrane filtration unit and blowdown Controlling System device all place among the shell, become as a whole, use with convenient.

This novel housing can adopt edible 304 stainless steels or edible plastic material, to satisfy hygienic requirements.

Claims

1. clean mineralising nanofiltration membrane water making machine with blowdown Controlling System, comprise polymer specialty fibers separating and filtering device, conversion of high-precision metal ion and alkaline calcium ion maker filtration unit, the senior filter element filtering device of accurate gac, ore deposit activation filtration unit, it is characterized in that, also have nanofiltration membrane filtration unit (10): the loam cake of its encloses container is provided with the nut (58) of the housing that spins, the housing upper end is provided with the bolt (59) of the loam cake that spins, the middle part of putamina is provided with nanofiltration membrane and crosses filter core (60), the bottom of putamina is provided with water-in (10c), has water outlet (10d) on the putamina upper right face; The water outlet of described ore deposit activation filtration unit (9) is communicated with the water inlet (10c) of nanofiltration membrane filtration unit (10).

2. nanofiltration membrane water making machine according to claim 1, it is characterized in that, ore deposit activation filtration unit (9): be provided with an annular sieve plate (49) in its encloses container, sieve plate is provided with Maifanitum mineralization layer (48), sieve plate is arranged with far infrared mineralization ball filtering layer (50), and the bottom that the top of encloses container is provided with water-in (9c), encloses container is provided with water outlet (9d); The water outlet of the senior filter element filtering device of described accurate gac (8) is communicated with the water-in (9c) of ore deposit activation filtration unit (9).

3. nanofiltration membrane water making machine according to claim 2, it is characterized in that, the accurate senior filter element filtering device of gac (8): the left side on its encloses container top is provided with water-in (8c), the bottom of encloses container is provided with water outlet (8d), the end socket of encloses container is provided with the bolt (38) of the cylindrical shell that spins, the nut (39) that is provided with the upper cover that spins suitable for reading of cylindrical shell, the upper cover center also is provided with the nut (40) of the filter core that spins, the top of filter core is provided with the bolt (43) of the upper cover that spins, be provided with first silica gel sealing ring (41) in the encloses container, second silica gel sealing ring (42), the senior filter core of gac (44); The water outlet of described high-precision metal ion conversion and alkaline calcium ion maker filtration unit (7) is communicated with the water-in (8c) of the senior filter element filtering device of accurate gac (8).

4. nanofiltration membrane water making machine according to claim 3, it is characterized in that, conversion of high-precision metal ion and alkaline calcium ion maker filtration unit (7): the top of its encloses container is provided with water-in (7c), the bottom of encloses container is provided with water outlet (7d), the end socket of encloses container is provided with the bolt (28) of the cylindrical shell that spins, the nut (29) that is provided with the upper cover that spins suitable for reading of cylindrical shell, the upper cover center also is provided with the nut (30) of the filter core that spins, the top of filter core is provided with the bolt (33) of the upper cover that spins, be provided with first silica gel sealing ring (31) in the encloses container, second silica gel sealing ring (32), ion conversion and alkaline calcium ion maker filter core (34); The water outlet of described polymer specialty fibers separating and filtering device (6) is communicated with the water-in (7c) of conversion of high-precision metal ion and alkaline calcium ion maker filtration unit (7).

5. nanofiltration membrane water making machine according to claim 4, it is characterized in that, the structure of described polymer specialty fibers tripping device (6) is: the top of encloses container is provided with water-in (6c), the right side of encloses container bottom is provided with water outlet (6d), the end socket of encloses container is provided with the nut (18) of the cylindrical shell that spins, the bolt (22) that is provided with the upper cover that spins suitable for reading of cylindrical shell, be provided with first silica gel sealing ring (19), second silica gel sealing ring (20) in the encloses container, specialty fibers separates filter core (21); The water outlet of described senior electromagnetic valve device (2) is communicated with the water-in (6c) of polymer specialty fibers separating and filtering device (6).

6. nanofiltration membrane water making machine according to claim 5, it is characterized in that, the granularity of the Maifanitum mineralization layer in the encloses container of described ore deposit activation filtration unit (9) is that the granularity of 4.5-5.5mm, far infrared mineralization ball filtering layer is 3.5-4.5mm, and total thickness of filter bed is greater than 0.36m.

7. nanofiltration membrane water making machine according to claim 6 is characterized in that, the filter core specification in the encloses container of described polymer specialty fibers tripping device (6) is: diameter 58mm, length 252mm; Filter core specification in the encloses container of described high-precision metal ion conversion and alkaline calcium ion maker filtration unit (7) is: diameter 56mm, length 268mm; Filter core specification in the encloses container of the senior filter element filtering device of described accurate gac (8) is: diameter 46mm, length 212mm.

8. nanofiltration membrane water making machine according to claim 7, it is characterized in that the encloses container that the conversion of described polymer specialty fibers tripping device (6), high-precision metal ion and alkaline calcium ion maker filtration unit (7), the senior filter element filtering device of accurate gac (8) and ore deposit activate filtration unit (9) spins by cylindrical shell and upper cover and lower cover and forms; The encloses container of described nanofiltration membrane filtration unit (10) is spun by putamina and loam cake and forms; Filter core in the encloses container of described polymer specialty fibers tripping device (6), the conversion of high-precision metal ion and alkaline calcium ion maker filtration unit (7) and the senior filter element filtering device of accurate gac (8) all is connected with the upper cover spiral.

9. nanofiltration membrane water making machine according to claim 8 is characterized in that, the cylindrical shell bottom left of described polymer specialty fibers tripping device (6) is provided with sewage draining exit (6e); The cylindrical shell upper right of the senior filter element filtering device of described accurate gac (8) is provided with sewage draining exit (8e); The putamina top of described nanofiltration membrane filtration unit (10) is provided with sewage draining exit (10e)

10. nanofiltration membrane water making machine according to claim 9 is characterized in that, also has a shell, and shell is provided with water-in and water outlet and blow-off pipe outlet; Described polymer specialty fibers separating and filtering device (6), conversion of high-precision metal ion and alkaline calcium ion maker filtration unit (7), the accurate senior filter element filtering device of gac (8), ore deposit activation filtration unit (9), nanofiltration membrane filtration unit (10) and blowdown Controlling System device all place among this shell.