CN201454418U - Ultrafiltration and reverse osmosis household water purifier - Google Patents
Ultrafiltration and reverse osmosis household water purifier Download PDFInfo
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- CN201454418U CN201454418U CN2009200808624U CN200920080862U CN201454418U CN 201454418 U CN201454418 U CN 201454418U CN 2009200808624 U CN2009200808624 U CN 2009200808624U CN 200920080862 U CN200920080862 U CN 200920080862U CN 201454418 U CN201454418 U CN 201454418U
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- reverse osmosis
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Abstract
An ultrafiltration and reverse osmosis household water purifier comprises an ultrafiltration membrane filter device, a KDF filter bag and a reverse osmosis (RO) filter device. The upper seal head of the closed container is provided with a spiral inner screw opening connected with a cylinder body and the upper opening of the cylinder body is provided with a spiral outer screw opening connected with the upper seal head. The bottom of the container is provided with a circular seized tube. The upper part and the bottom of the circular seized tube can effectively fix a filter element membrane housing of an RO membrane by being connected with the upper seal head in a rotatable manner. The filter element membrane housing of the RO membrane is arranged in the middle of the container and is provided with the RO membrane. A water-producing tube is arranged in the middle of the membrane housing, one end of the water-producing tube is provided with a silica gel seal ring and concentrated water channels are arranged around the water-producing tube. The top and the bottom of the container are respectively provided with a water inlet and a water outlet. The water outlet of the ultrafiltration membrane filter device is communicated with the water inlet of the RO filter device. The water purifier is economical and practical and can provide qualified and healthy drinking water for urban and rural households.
Description
One, technical field
The utility model relates to water correction plant, particularly the manufacturing field of the clean filter of the drinking water that uses for town-dweller-rural-family.
Two, background technology
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, and the pollution day by day of water resource, particularly serious to the influence in rural area.Basically it is standby to be that peasant household with good conditionsi digging well to get water is introduced overhead retaining 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, especially underground water iron, manganese, alkali, chlorine, suspension, colloid thing, toxic byproduct, agricultural chemicals, bacterium, silt, iron rust, 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, and directly with underground water or the face of land natural stream networks source as drinking water, its present situation is rural households' drinking water pollution, severe overweight to small towns population; The town and country running water partly exceeds standard, and 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.
Now known on the market water purifier product design structure is comparatively simple, there is certain defective in design and the manufacturing, especially to the filtration and the sewage backwash of underground water and surface water, and there are certain limitation in filtering accuracy and water yield, become a technical bottleneck of this series products, its product mainly is based on the purification to exceed standard well water and surface water water source, the purpose that reaches general drinking water designs, can not solve 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 new " drinking water sanitary standard ", become the purpose of pure water.As: Chinese patent literature disclose a kind of " town and country super water purification heating-body machine " (ZL200720080620.6) and " the super composition type clear water device of rural area family expenses " (ZL200820062692.2); before a kind of be to be the water source with underground water and surface water; adopt concora crush gac filtration, import KDF filtration, ultrafiltration membrance filter; the back is a kind of to be to be the water source with underground water and surface water equally, adopts that artificial composite filtering material filters, ultrafiltration membrance filter is treated as Drinking Water.
Three, utility model content
The utility model mainly is in conjunction with China's reality, New Countryside Construction, realize that urban-rural integration and country match to earthquake-stricken area population safty of drinking water engineering, purpose provides a kind of ultrafiltration and counter-infiltration household water filter, reach People's Republic of China's new " drinking water sanitary standard " to solve rural area underground water and surface water, become the problem of pure water.This novel purpose is realized by following technical scheme, a kind of ultrafiltration and counter-infiltration household water filter, comprise ultrafiltration membrane filter device, import KDF filter bag, it is characterized in that, also has the RO reverse osmosis filtration device: be provided with the spiral internal sealing plug that connects cylindrical shell in the upper cover of its closed container, the cylindrical shell spiral external sealing plug that connects upper cover that is provided with suitable for reading, described RO membrane filtration core is arranged on the middle part of container, container top is provided with water inlet, the container lower left side is provided with just washes floss hole, and container bottom has delivery port; The delivery port of described ultrafiltration membrane filter device is communicated with the water inlet of RO reverse osmosis filtration device.
Described ultrafiltration membrane filter device: be provided with the spiral internal sealing plug that connects cylindrical shell in the upper cover of its closed container, the cylindrical shell spiral external sealing plug that connects upper cover that is provided with suitable for reading, described ultrafiltration membrance filter core and import KDF filter bag are arranged on the middle part of container, container bottom is provided with water inlet, container top has delivery port, and right side, container bottom is provided with just to be washed and the back flush discharge mouth; The delivery port of described supply-water pump device is communicated with the water inlet of ultrafiltration membrane filter device.
In the above-mentioned design, this novel employing cascade filtration device is with respectively at the different needs of town and country drinking water treatment.Exceed standard the running water as part concerning town and country, basis is novel carries out the processing of reverse osmosis (RO) membrane filtration to it, as for water sources such as the underground water in rural area, surface water, this is novel to carry out carrying out the reverse osmosis (RO) membrane filtration again and handling after ultrafiltration membrance filter, import KDF filter bag filter to it.
Compare with prior art (on the basis of existing artificial filtration with manganese sand and the processing of concora crush gac filtration), this novel pin has increased treatment steps such as ultrafiltration membrance filter, the filtration of import KDF filter bag, reverse osmosis (RO) membrane filtration to the water source, town and country.During this was novel, 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; Import XDF filter bag can effectively be removed the chlorine residue in the water, soluble heavy metal, control growth of microorganism, stop the accumulation of hard scale, deironing, reduction fluoride, nitrate, nitrate and sulfate etc. are removed bacterium and algae in the water, can effectively protect the filter membrane and the reverse osmosis (RO) film of ultrafiltration; The reverse osmosis (RO) film can effectively be removed virus, bacterium, toxin, heavy metal, the harmful substance in the water, dissolved salts in the removal water, colloid, organic matter etc., the desalination of bitter, all impurity in the removal water, thermal source, carcinogen, microorganism etc., no matter be harmful substances such as turbidity, colourity, pH value, coliform, chloride, cyanide, arsenic, mercury, lead, improve water quality, glycol is sweet more to make water quality.
This is novel to have following characteristics: 1, can effectively remove harmful substances such as silt in the water, iron rust, suspension, colloid, bacterium, virus, larger molecular organics.2, can effectively remove chlorine residue in the water, soluble heavy metal, control growth of microorganism; stop the accumulation of hard scale; deironing, reduction fluoride, nitrate, nitrate and sulfate etc. are removed bacterium and algae in the water, can effectively protect the filter membrane and the reverse osmosis (RO) film of ultrafiltration.3, can effectively remove virus, bacterium, toxin, heavy metal, harmful substance in the water, dissolved salts in the removal water, colloid, organic matter etc., the desalination of bitter, all impurity in the removal water, thermal source, carcinogen, microorganism etc., no matter be harmful substances such as turbidity, colourity, pH value, coliform, chloride, cyanide, arsenic, mercury, lead, improve water quality, glycol is sweet more thereby make water quality.4, filter back water quality and reach People's Republic of China's " Drinking Water primary standard ".
This novel economizer is suitable for, and be particularly suitable for town-dweller-rural-family 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 chart of ultrafiltration membrane filter device shown in Figure 1;
Fig. 3 is the structure chart of RO reverse osmosis filtration device 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 rural households use, supply-water pump 2 is extracted the water in well water or the surface water 1 out, and send into by the road carry out filtration treatment in this new device 3 after, send into through booster pump 4 and carry out filtration treatment in this new device 5, the water after the processing is sent in the pure water case 6 for using.If for the situation that running water is arranged in the town and country, then directly running water to be introduced and carried out filtration treatment in this new device 3, the water after the processing is sent into through booster pump 4 and treatedly in this new device 5 then can.
Among Fig. 2, the closed container that ultrafiltration membrane filter device 3 is made up of cylindrical shell 3b and upper cover 3a, cylindrical shell 3b is connected with upper cover 3a spiral, be provided with the spiral internal sealing plug 18 that connects cylindrical shell in the upper cover of this container, the cylindrical shell spiral external sealing plug 19 that connects upper cover that is provided with suitable for reading, be provided with ultrafiltration membrance filter core 20 and import KDF filter bag 21 (the about 0.7mm of granularity) in the container, the gross thickness＞0.18m of above-mentioned filtering layer; This container bottom is provided with water inlet 3c, the top has delivery port 3d, and container lower right side is provided with just to be washed and sewage backwash mouth 3e.
Among Fig. 3, the closed container that RO reverse osmosis filtration device 5 is made up of cylindrical shell 5b and upper cover 5a, cylindrical shell 5b is connected with upper cover 5a spiral, be provided with the spiral internal sealing plug 28 that connects cylindrical shell in the upper cover of this container, the cylindrical shell spiral external sealing plug 29 that connects upper cover that is provided with suitable for reading, container bottom is provided with circular card pipe 33, last circular card pipe and bottom circular card pipe are by the effectively fixedly RO membrane filtration core putamina of upper cover that spins, RO membrane filtration core putamina is arranged on the middle part 30 of container, be provided with RO film 31 in the putamina, the putamina middle part is provided with water producing pipe 32, and an end of water producing pipe is provided with silica gel sealing ring 34, is provided with dense aquaporin 35 around the water producing pipe; This container top is provided with water inlet 5c, container bottom has delivery port 5d, and container lower left side face is provided with and just washes sewage draining exit 5e.
Referring to Fig. 1, process from water treatment, former water enters from the water inlet 3c on the container of ultrafiltration membrane filter device 3 through valve 7 and valve 8, after ultrafiltration, delivery port 3d from container top flows out, (at this moment, backwash water intaking valve 10 and drain valve 11 and drain valve 13 are closed), enter RO reverse osmosis filtration device 5 through valve 9 and booster pump 4 again, behind multiple filtration, become pure water, outwards export through valve 12, (backwash on the pipeline goes into when water valve 10 is the supplying apparatus backwash to use, and the blowoff valve 11 on the right flank sewage draining exit is provided in a side of the right side of ultrafiltration membrane filter device, supplying apparatus uses when just washing with backwash, and the blowoff valve 11 on the left surface sewage draining exit is provided in a side of the left side of RO reverse osmosis filtration device, when just washing, uses supplying apparatus).The delivery port of above-mentioned supply-water pump device is communicated with the water inlet of ultrafiltration membrane filter device, and the delivery port of ultrafiltration membrane filter device is communicated with the water inlet of RO reverse osmosis filtration device.
In addition, container can adopt edible stainless steel 304 materials during this was novel, to satisfy hygienic requirements.
Claims (5)
1. ultrafiltration and counter-infiltration household water filter, comprise ultrafiltration membrane filter device, import KDF filter bag, it is characterized in that, also has RO reverse osmosis filtration device (5): be provided with the spiral internal sealing plug (28) that connects cylindrical shell in the upper cover of its closed container, the cylindrical shell spiral external sealing plug (29) that connects upper cover that is provided with suitable for reading, container bottom is provided with circular card pipe (33), last circular card pipe and bottom circular card pipe are by the effectively fixedly RO membrane filtration core putamina of upper cover that spins, RO membrane filtration core putamina is arranged on the middle part (30) of container, be provided with RO film (31) in the putamina, the putamina middle part is provided with water producing pipe (32), one end of water producing pipe is provided with silica gel sealing ring (34), is provided with dense aquaporin (35) around the water producing pipe, and container top is provided with water inlet (5c), container bottom has delivery port (5d); The delivery port of described ultrafiltration membrane filter device (3) is communicated with the water inlet (5c) of RO reverse osmosis filtration device (5).
2. water purifier according to claim 1, it is characterized in that, described ultrafiltration membrane filter device (3): be provided with the spiral internal sealing plug (18) that connects cylindrical shell in the upper cover of its closed container, the cylindrical shell spiral external sealing plug (19) that connects upper cover that is provided with suitable for reading, be provided with ultrafiltration membrance filter core (20) and KDF filter bag (21) in the container, container bottom is provided with water inlet (3c), the top has delivery port (3d); The delivery port of described supply-water pump device (2) is communicated with the water inlet (3c) of ultrafiltration membrane filter device (3).
3. water purifier according to claim 2 is characterized in that, the about 0.7mm of granularity of the KDF filter bag in the container of described ultrafiltration membrane filter device (3), total thickness of filter bed＞0.18m.
4. water purifier according to claim 1 and 2 is characterized in that, the container of described ultrafiltration membrane filter device (3) and RO reverse osmosis filtration device (5) spins by cylindrical shell and upper cover and forms.
5. water purifier according to claim 4 is characterized in that, the container lower right side of described ultrafiltration membrane filter device (3) is provided with sewage backwash mouth (3e); The container lower left side face of described RO reverse osmosis filtration device (5) is provided with and just washes sewage draining exit (5e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200808624U CN201454418U (en) | 2009-05-15 | 2009-05-15 | Ultrafiltration and reverse osmosis household water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200808624U CN201454418U (en) | 2009-05-15 | 2009-05-15 | Ultrafiltration and reverse osmosis household water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454418U true CN201454418U (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200808624U Expired - Fee Related CN201454418U (en) | 2009-05-15 | 2009-05-15 | Ultrafiltration and reverse osmosis household water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201454418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922496A (en) * | 2014-04-14 | 2014-07-16 | 四川金堂海纳生物医药技术研究所 | Manufacturing method of pre-proposed filtering and pressure type backwashing water purifier |
| CN104478109A (en) * | 2014-11-22 | 2015-04-01 | 成都市飞龙水处理技术研究所 | Manufacturing method of ultrafiltration and reverse-osmosis water purifier |
-
2009
- 2009-05-15 CN CN2009200808624U patent/CN201454418U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922496A (en) * | 2014-04-14 | 2014-07-16 | 四川金堂海纳生物医药技术研究所 | Manufacturing method of pre-proposed filtering and pressure type backwashing water purifier |
| CN104478109A (en) * | 2014-11-22 | 2015-04-01 | 成都市飞龙水处理技术研究所 | Manufacturing method of ultrafiltration and reverse-osmosis water purifier |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110515 |