CN201593009U - Inverse washing water purifier convenient for filter media replacement - Google Patents
Inverse washing water purifier convenient for filter media replacement Download PDFInfo
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- CN201593009U CN201593009U CN2009202973594U CN200920297359U CN201593009U CN 201593009 U CN201593009 U CN 201593009U CN 2009202973594 U CN2009202973594 U CN 2009202973594U CN 200920297359 U CN200920297359 U CN 200920297359U CN 201593009 U CN201593009 U CN 201593009U
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- filtering layer
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- water purifier
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 238000005406 washing Methods 0.000 title abstract 3
- 238000001914 filtration Methods 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 16
- 235000016709 nutrition Nutrition 0.000 claims abstract description 12
- 230000035764 nutrition Effects 0.000 claims abstract description 12
- 238000011010 flushing procedure Methods 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 12
- 230000001089 mineralizing effect Effects 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 2
- 235000020188 drinking water Nutrition 0.000 abstract description 9
- 239000003651 drinking water Substances 0.000 abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000012856 packing Methods 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 239000008399 tap water Substances 0.000 description 8
- 235000020679 tap water Nutrition 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 239000002352 surface water Substances 0.000 description 7
- 239000002585 base Substances 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 125000001309 chloro group Chemical group Cl* 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 239000011573 trace mineral Substances 0.000 description 4
- 235000013619 trace mineral Nutrition 0.000 description 4
- 239000003905 agrochemical Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000020681 well water Nutrition 0.000 description 3
- 239000002349 well water Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 229960001701 chloroform Drugs 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- -1 improves mouthfeel Chemical compound 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003894 drinking water pollution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013327 media filtration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
An inverse washing water purifier convenient for filter media replacement comprises a multi-functional compound filter material filter layer, a KDF55 filter layer, a nutrition mine fossil and a precise active carbon high-grade filter element filtering device. A packing inlet and a feeding hopper are arranged on the upper portion of the right lateral surface of a container barrel body; a packing outlet is arranged on the lower portion of the lateral surface of the barrel body; an annular sieve plate is arranged inside the container; the multi-functional compound filter material filter layer and the KDF55 filter layer are arranged on the surface of the sieve plate from top to bottom; a circular hole is arranged at the bottom of the container; a valve seat is arranged on the hole; the precise active carbon high-grade filter element filtering device and the nutrition mine fossil are arranged in the center of the valve seat; a bolt is arranged at the lower end of a filter element; a nut is arranged on the circular hole; a nut and a bolt are arranged on the valve seat; a water inlet is arranged on the top portion of the container; a water outlet is arranged on the right side of the valve seat; and a water outlet of the filtering device is communicated with a water inlet of a pure water tank device. The inverse washing water purifier is economical and practical, and capable of providing qualified and healthy drinking water for rural town courtyard combined families and countryside earthquake disaster regions.
Description
One, technical field
The utility model relates to water correction plant, particularly uses for small towns garden combined household and the manufacturing field of the water purifier of the tap water that earthquake-stricken area, rural area family uses.
Two, background technology
In the last few years, along with the industrialized process in the whole world, the water pollution problems was increasingly serious.The seriously polluted life that is threatening the mankind of water resources, particularly serious to the influence in rural area.Basically be peasant household with good conditionsi digging well to get water, unqualified is just fetched water in the river and the mountains and rivers and is drunk, these underground water generally pollute, especially underground water iron, manganese, alkali, suspended substance, colloid thing, toxic byproduct, agricultural chemicals, bacterium, silt, iron rust, 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 small towns personnel health.
Comparatively tube is single for known on the market water purifier product design structure, the water preparation process flow process is not outstanding, the contrary flushing discharging of the replacing of decontamination effect improving and filtration medium and waste water has significant limitation, the purpose that purifies, reaches clean water again that its product mainly is based on city tap-water designs, can not solve small towns and people in the countryside and directly adopt water sources such as underground water or surface water after purifying, to be better than People's Republic of China's " drinking water sanitary standard ", become the purpose of direct drinking water.As: Chinese patent literature disclose a kind of " manually purifier " (SY107228431) and " water-purifying filter " (SY168246427), the two all is the water source with the tap water, adopts the PP cellucotton to cross filter core, activated carbon filtration core, microfiltration membrane filter element filtering and is treated as Drinking Water.
Three, utility model content
The purpose of this utility model provides a kind of contrary flushing water purifier of being convenient to change filtration medium, after purifying, be better than People's Republic of China's new " drinking water sanitary standard " to solve the water sources such as underground water and surface water that exceed standard, small towns, become the problem of direct drinking water.This novel purpose is realized by following technical scheme: a kind of contrary flushing water purifier of being convenient to change filtration medium, comprise the multifunctional composite filter material filtering layer, the KDF55 filtering layer, nutrition mineralizing stone filtering layer, it is characterized in that, also has the senior filter element filtering device of accurate gac: be provided with an annular sieve plate in its closed container, spread all over the infiltration hole on the sieve plate, described KDF55 filtering layer is arranged on the sieve plate surface, also be provided with the multifunctional composite filter material filtering layer on it, the bottom of container has a circular port, circular port is provided with valve seat, the valve seat center is provided with the senior filter core of accurate gac, the middle part of filter core is provided with nutrition mineralizing stone filtering layer, the bottom of the senior filter core of accurate gac is provided with bolt, circular port is provided with nut, valve seat top is provided with screw bolt and nut, silica gel sealing ring, silica gel sealing ring, the right side of valve seat bottom is provided with water outlet, the left side is provided with the back flushing water inlet, and container top is provided with water-in, contrary flushing pollution discharge mouth; The water outlet of described filtration unit is communicated with the water-in of pure water tank arrangement.
In the above-mentioned design, this novel employing one-level one core and bed filtration device are with respectively at the different needs of small towns garden built-up type water and the drinking water treatment of earthquake-stricken area, rural area.As concerning the exceed standard underground water or the surface water in small towns, basis is novel carries out multifunctional composite filter material filtration, KDF55 filtering layer filtration treatment to it, as for water sources such as the underground water of earthquake-stricken area, rural area or surface water, this is novel to carry out that multifunctional composite filter material filters, after the KDF55 filtering layer filters, carries out senior filter element filtering of accurate gac and nutrition mineralizing stone mineralising again and handle it.
Compare with prior art (on the basis of existing artificial filtration with manganese sand and activated alumina filtration treatment), this novel pin is to the water source, small towns, increased multifunctional composite filter material filtration, KDF55 media filtration and handled, increased treatment steps such as one section senior filter element filtering of accurate gac and nutrition mineralizing stone mineralising again at the underground water or the surface water water source of earthquake-stricken area, rural area.During this is novel, 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%, in can planar water HUMAN HEALTH be threatened maximum chlorine residue, 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 KDF55 filtrate can be removed the chlorine residue in the water, remove the heavy metal of solubility, the controlling microbial growth, stop the accumulation of hard scale, deironing, reduce fluorochemical, nitrate, vitriol, can purify well water, remove chlorine, bacterium and algae, the fouling of minimizing mineral substance in the tap water and suppress microbial reproduction; The senior filter core of accurate gac can further adsorb residual bacterium organism, thoroughly eliminates peculiar smell; The nutrition mineralizing stone can be separated out 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, improves mouthfeel, and glycol is sweet more thereby make water quality.
This is novel to have following characteristics: 1, 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%, in can planar water HUMAN HEALTH be threatened maximum chlorine residue, 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.2, can remove chlorine residue in the water, remove the heavy metal of solubility, the controlling microbial growth stops the accumulation of hard scale, deironing, reduce fluorochemical, nitrate, vitriol, can purify well water, remove chlorine, bacterium and algae, the fouling of minimizing mineral substance in the water and suppress microbial reproduction.3, can further adsorb residual bacterium organism, thoroughly eliminate peculiar smell, can fundamentally remove the heavy metal in underground water, the surface water water.4, can separate out 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, improve mouthfeel, glycol is sweet more thereby make water quality.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, and good filtration effect is simple to operate, and medium is convenient to change, and filtrate is renewable, is particularly suitable for small towns garden built-up type use and family and uses.
Four, description of drawings
Below in conjunction with drawings and Examples to this novel being described further
Fig. 1 is the device connection diagram of this novel embodiment;
Fig. 2 is the structure iron of 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, as for the use of small towns garden built-up type and family's use and the use of earthquake severely afflicated area family, working shaft 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, also can be after pipe network be sent into overhead retaining tower, send into through pipe network again and carry out filtration treatment in this new device, water after the processing is sent in the pure water jar 4 for using through valve 7, if for the situation that tap water is arranged in the town and country, then directly tap water is introduced and treatedly in this new device then can
(the former water pressure of The latter, as insufficient pressure, can add topping-up pump).
Among Fig. 2, the closed container that filtration unit 3 is made up of cylindrical shell 3b and lower valve base 3a, cylindrical shell 3b is connected with lower valve base 3a spiral, the top of this container is provided with water-in 3c, sewage backwash mouth 3f, cylindrical shell right flank top is provided with filler import 27, loading hopper 28, cylindrical shell right flank bottom is provided with filler outlet 29, be provided with sealing cover in the import and export of its filler, be provided with an annular sieve plate 18 in this closed container, the sieve plate surface is provided with multifunctional composite filter material filtering layer 16 (granularity 0.8-1.2mm) from top to bottom, KDF55 filtering layer 17 (the about 0.7mm of granularity), the total thickness＞1.58m of above-mentioned filtering layer; The bottom of this container has a circular port, the hole is provided with valve seat 3a, the valve seat center is provided with the senior filter core 19 of accurate gac (diameter 188mm * length 760mm), and the middle part of filter core is provided with nutrition mineralizing stone filtering layer 20 (the about 3.2mm of granularity), the total thickness＞0.26m of above-mentioned filtering layer; The lower end of the senior filter core of accurate gac is provided with bolt 21, circular port is provided with nut 24, valve seat is provided with nut 22, bolt 23, silica gel sealing ring 25, silica gel sealing ring 26, can effectively fix the senior filter core of accurate gac by rotary valve base, the valve seat right side has water outlet 3d, the left side is provided with back flushing water inlet 3e; The top of multifunctional composite filter material filtering layer 16 is provided with arc water distribution cover 15 in this container, spreads all over the water hole on it, plays the distribution and the filtrate buffer action 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 (at this moment from the water-in 3c on the container of filtration unit through valve 5 and valve 6, contrary flushing bleed valve 9 on the external pipe discharge outlet and the water valve 8 of going on the back flushing water inlet are closed), after filtering, infiltration orifice flow from annular sieve plate 18 goes out, enter again among senior filter core 19 of accurate gac and the nutrition mineralizing stone filtering layer 20, after bed filtration is antibacterial, become pure water, be sent in the water purification jar 4 for using through valve 7, (the contrary flushing bleed valve 9 on the external pipe uses when being supplying apparatus blowdown and cleaning, back flushing goes into when water valve 8 is the supplying apparatus back flushing to use), the water outlet of above-mentioned filtration unit is communicated with the water-in of pure water tank arrangement.
In addition, round concave shape tripod base on can be set, the bottom of its base is provided with the screw fixed part around having a circular port, top, and above-mentioned filtration unit is placed on the base, installs and use with convenient.
Container can adopt edible stainless steel 304 materials during this was novel, and lower valve base can adopt the edible plastic material, to satisfy hygienic requirements.
Claims (6)
1. contrary flushing water purifier of being convenient to change filtration medium, comprise the multifunctional composite filter material filtering layer, the KDF55 filtering layer, nutrition mineralizing stone filtering layer, it is characterized in that, also have the senior filter element filtering device of accurate gac (3): its shell right flank top is provided with filler import (27), loading hopper (28), cylindrical shell right flank bottom is provided with filler outlet (29), be provided with sealing cover in the import and export of its filler, be provided with an annular sieve plate (18) in this closed container, the sieve plate surface is provided with multifunctional composite filter material filtering layer (16) from top to bottom, KDF55 filtering layer (17), the bottom of container has a circular port, the hole is provided with valve seat (3a), the valve seat center is provided with the senior filter core of accurate gac (19), the middle part of filter core is provided with nutrition mineralizing stone filtering layer (20), the lower end of the senior filter core of accurate gac is provided with bolt (21), circular port is provided with nut (24), valve seat is provided with nut (22), bolt (23), silica gel sealing ring (25), silica gel sealing ring (26), can effectively fix the senior filter core of accurate gac by rotary valve base, the top of container is provided with water-in (3c), and the valve seat right side has water outlet (3d); The water outlet of described filtration unit (3) is communicated with the water-in of pure water tank arrangement (4).
2. water purifier according to claim 1 is characterized in that, the top of multifunctional composite filter material filtering layer (16) is provided with arc water distribution cover (15) in the container of described filtration unit (3).
3. water purifier according to claim 2 is characterized in that, the granularity of the multifunctional composite filter material filtering layer in the container of described filtration unit (3) is the about 0.7mm of granularity of 0.8-1.2mm, KDF55 filtering layer, total thickness of filter bed＞1.58m; The specification of the senior filter core of accurate gac is the about 3.2mm of granularity of diameter 188mm * length 760mm, nutrition mineralizing stone filtering layer, total thickness of filter bed＞0.26m.
4. water purifier according to claim 3 is characterized in that, the container of described filtration unit (3) is spun by cylindrical shell and lower valve base and forms.
5. water purifier according to claim 4 is characterized in that, the container valve seat left side of described filtration unit (3) is provided with contrary flushing water inlet (3e), and the top of container is provided with contrary flushing pollution discharge mouth (3f).
6. water purifier according to claim 5 is characterized in that, also has round concave shape tripod base on, and base is provided with circular port and screw fixed part, and described filtration unit (3) places on this base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202973594U CN201593009U (en) | 2009-12-17 | 2009-12-17 | Inverse washing water purifier convenient for filter media replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202973594U CN201593009U (en) | 2009-12-17 | 2009-12-17 | Inverse washing water purifier convenient for filter media replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201593009U true CN201593009U (en) | 2010-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202973594U Expired - Fee Related CN201593009U (en) | 2009-12-17 | 2009-12-17 | Inverse washing water purifier convenient for filter media replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201593009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698477A (en) * | 2012-05-30 | 2012-10-03 | 苏州市金翔钛设备有限公司 | Filtering device |
| CN111807428A (en) * | 2020-06-05 | 2020-10-23 | 北京优孚尔新型容器设备有限责任公司 | Water purifying pavilion with replaceable filter material container and manufacturing and distributing method thereof |
-
2009
- 2009-12-17 CN CN2009202973594U patent/CN201593009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698477A (en) * | 2012-05-30 | 2012-10-03 | 苏州市金翔钛设备有限公司 | Filtering device |
| CN102698477B (en) * | 2012-05-30 | 2015-11-18 | 苏州市金翔钛设备有限公司 | Filter |
| CN111807428A (en) * | 2020-06-05 | 2020-10-23 | 北京优孚尔新型容器设备有限责任公司 | Water purifying pavilion with replaceable filter material container and manufacturing and distributing method thereof |
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