CN102295324A - Unpowered drinking water purification apparatus and purification technology thereof - Google Patents
Unpowered drinking water purification apparatus and purification technology thereof Download PDFInfo
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- CN102295324A CN102295324A CN 201110169632 CN201110169632A CN102295324A CN 102295324 A CN102295324 A CN 102295324A CN 201110169632 CN201110169632 CN 201110169632 CN 201110169632 A CN201110169632 A CN 201110169632A CN 102295324 A CN102295324 A CN 102295324A
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Abstract
The invention discloses an unpowered drinking water purification apparatus and a purification technology thereof. The purification apparatus is characterized in that: the purification apparatus comprises a raw water tank, a water purifier and a water production tank which are sequentially connected in series; the raw water tank is positioned over the water purifier and the water production tank; the upper part of the raw water tank is provided with a raw water charging tube, and the lower part of the raw water tank is provided with a raw water discharging tube; the raw water discharging tube is connected with the water inlet of the water purifier, and the water outlet of the water purifier is connected with the water discharing tube of the water purifier; and the water discharging tube of the water purifier is connected with the water inlet on the upper part of the water production tank, and a water discharging tube on the lower part of the water production tank is the outlet of the drinking water. The purification technology is carried out according to the following steps: a raw water collection step; a filtration and purification step; and a water storage step. The purification apparatus has the following advantages: the cost is saved; the stable water production with gravity is realized because each hollow fiber micro filter membrane wire at a same pressure allows the water production volume to be 200-300% higher than water production volumes with the prior art; the pollution is resistant, and the transport is convenient; and the purification apparatus can be widely applied to water supply in mountain areas with no tap water supply, rural areas, and natural disaster generated areas, and emergent water supply for field works.
Description
Technical field
What the present invention relates to is drinking water purification equipment and technology, particularly be a kind of unpowered drinking water purification equipment and purification process.
Background technology
Drinking water purification device in the prior art is common equipment during people live, and drinking water purification equipment adopts the tubular fibre membrane technique usually.The tubular fibre membrane technique have principle simple, easy to operate, do not produce bad by product, do not increase characteristics the pollution load of outside atmosphere, along with the Drinking Water in China water source generally is subjected in various degree pollution and the improving constantly of water quality standard for drinking water, membrane technique is transferred to tap water water purification field from the Treatment of Industrial Water industry.
But, adopt the tubular fibre membrane technique to purify waste water and also have the following disadvantages:
It is the hollow fiber microfiltration membrane film silk of placement of multiple layers in strainer that hollow fiber microfiltration membrane of the prior art filters, utilize the micropore on the hollow fiber microfiltration membrane film silk that water is carried out filtration, purification, it is the in the majority of raw material production that hollow fiber microfiltration membrane film silk adopts polyvinylidene difluoride (PVDF) (PVDF), existing equipment technology and prescription have determined that the average filtration aperture of hollow fiber microfiltration membrane film silk is 0.22 micron, exist bad mechanical strength, average filtration aperture less than normal, at the bottom of the filtration velocity, the defective that water amount is little; In order to increase water amount, increase pump usually and be used, cause the increase of cost, maneuvering ability is poor.
In recent years; because disaster takes place frequently; crisis has had more deep understanding to tap water to make people; as earthquake disaster; particularly shake the back initial stage; many urban water supply facilities damage or because of the external electrical network fault has a power failure, under the situation that existing water facilities can't move, guaranteeing to supply water is exactly the security of the lives and property that guarantees people.Therefore, under the situation that does not have power supply or other power resources, people urgently wish to occur a kind of water production rate big, need not power, safe water-purifying process and the appearance of equipment.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, provide under a kind of situation that need not power, utilize hollow-fibre membrane technical filter tap water, it is big to have water production rate, the unpowered drinking water purification equipment and the purification process of good filtration effect.
The technical scheme that solves the problems of the technologies described above is:
A kind of unpowered drinking water purification equipment, described unpowered drinking water purification equipment comprises: the raw water box that is connected in series successively, water purifier and product water tank; The top that raw water box is positioned at water purifier and produces water tank; Raw water box top is provided with the into raw water tubes of water, and the raw water box bottom is provided with former water rising pipe; Former water rising pipe connects the water-in of water purifier, and the water outlet of water purifier connects the water purifier discharge water pipe; The water purifier discharge water pipe coupling produces the water-in of water tank upper, and the product radiator drain that produces the water tank bottom is the tap water water outlet.
The purification process that a kind of unpowered drinking water purification equipment purifies, described purification process is by carrying out successively as the next stage: 1). and former water collection phase: former water is collected in the raw water box by raw water tubes, and the former water rising pipe from the raw water box bottom flows out in the water purifier that enters the raw water box below again; 2). the filtration, purification stage: enter the interior former water of water purifier through many hollow fiber microfiltration membrane film silk filtration, purifications, enter the product water tank by the water purifier discharge water pipe from the effusive former water of water purifier; 3). the water storage stage: the former water behind the filtration, purification produces water tank upper and enters and lay in from entering, and flows out from the product radiator drain that produces the water tank bottom and drinks.
The invention has the beneficial effects as follows: treating plant of the present invention and purification process need not power, utilize raw water box and the water purifier water pressure filtration, purification tap water that is used as power, and save cost; Average filtration aperture d on every hollow fiber microfiltration membrane film silk wall is 0.4 micron, with under the equipressure, increases 200%-300% than prior art water production rate, can realize the stable under gravity water that produces; Technology is integrated, volume is little, in light weight, be convenient to the transportation; Can be widely used in industrial pre-treatment, not have mountainous rural area tap water engineering, natural disaster spot, field work emergency water supply of tap water etc.
Description of drawings
Fig. 1 is the present device connection diagram;
Fig. 2 is a water purifier structural representation among Fig. 1;
Fig. 3 is a B-B sectional view among Fig. 2;
Fig. 4 is hollow fiber microfiltration membrane film silk structural representation among Fig. 3.
" sequence number explanation in the accompanying drawing "
1: raw water box; 1-1: raw water tubes; 1-2: former water rising pipe; 2: water purifier; 2-1: awning; 2-2 water purifier discharge water pipe; 3: produce water tank; 3-1: produce radiator drain; 4: hollow fiber microfiltration membrane film silk; Φ 1: hollow fiber microfiltration membrane film silk internal diameter; Φ 2: hollow fiber microfiltration membrane film silk external diameter; D: average filtration aperture.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.
Fig. 1 is the present device connection diagram; Fig. 2 is a water purifier structural representation among Fig. 1; Fig. 3 is a B-B sectional view among Fig. 2; Fig. 4 is hollow fiber microfiltration membrane film silk structural representation among Fig. 3.
As shown in the figure, the invention provides a kind of unpowered drinking water purification equipment, described unpowered drinking water purification equipment comprises: the raw water box 1 that is connected in series successively, water purifier 2 and product water tank 3; The top that raw water box 1 is positioned at water purifier 2 and produces water tank 3; Raw water box 1 top is provided with the into raw water tubes 1-1 of water, and raw water box 1 bottom is provided with former water rising pipe 1-2; Former water rising pipe 1-2 connects the water-in of water purifier 2, and the water outlet of water purifier 2 connects water purifier discharge water pipe 2-2; Water purifier discharge water pipe 2-2 connects the water-in that produces water tank 3 tops, and the product radiator drain 3-1 that produces water tank 3 bottoms is the tap water water outlet.
Difference of elevation is between 2 meters to 4 meters between described raw water box 1 and the water purifier 2; Difference of elevation is between 1 meter to 3 meters between raw water box 1 and the product water tank 3.
The water-in of described water purifier 2 is arranged on its bottom, the water outlet of water purifier 2 portion disposed thereon; Be provided with many hollow fiber microfiltration membrane film silks 4 in the water purifier 2, the average filtration aperture d on every hollow fiber microfiltration membrane film silk 4 wall is 0.4 micron; Every hollow fiber microfiltration membrane film silk internal diameter φ 1 is 0.4 millimeter, and every hollow fiber microfiltration membrane film silk external diameter φ 2 is 0.6 millimeter.
The invention provides the purification process that a kind of unpowered drinking water purification equipment purifies, described purification process is by carrying out successively as the next stage:
1). former water collection phase: former water is collected in the raw water box 1 by raw water tubes 1-1, and the former water rising pipe 1-2 outflow from raw water box 1 bottom enters in the water purifier 2 of raw water box 1 below again;
2). the filtration, purification stage: enter former water in the water purifier 2 through many hollow fiber microfiltration membrane film silk 4 filtration, purifications, enter by water purifier discharge water pipe 2-2 from water purifier 2 effusive former water and produce water tank 3;
3). the water storage stage: the former water behind the filtration, purification produces water tank 3 tops and enters and lay in from entering, and flows out from the product radiator drain 3-1 that produces water tank 3 bottoms and drinks.
Described purification process also comprises sterilisation stage: product water grows microorganism in the water tank 3 in order to prevent to produce, and adds food grade chlorine powder in producing water tank 3, and the chlorine residue that keeps producing in water tank 3 water is 0.2-0.5mg/L.
More particularly, described water purifier 2 adopts the mode of bottom water inlet top water outlet, adopts hollow fiber microfiltration membrane film silk 4 to filter former water.Under the situation, adopt awning 2-1 that water purifier 2 is protected in the open air.
Described product water tank 3 when longer, need add clorox in the water storage time, keeps chlorine residue 0.2-0.5mg/L, can prevent to produce to produce water in the water tank 3 and grow microorganism.
Below the principle that the present invention relates to is described in further detail:
Hollow fiber microfiltration membrane film silk average filtration of the present invention aperture is 0.4 micron, with under the equipressure, is that 0.22 micron water production rate increases 200%-300% than prior art hollow fiber microfiltration membrane film silk average filtration aperture, can realize the stable under gravity water that produces; Cooperation makes the mould material possess hydrophilic property to the modification of hollow fiber microfiltration membrane film wire material, has had bigger extension strength and higher chemical agent tolerance performance, makes its tolerance pollution capacity stronger.Based on these characteristics, raw water box 1 of the present invention and water purifier 2 head pressures remain between 2 meters to 4 meters, adopt the mode of gravity water outlet, the former water that adopts water factory is as water inlet, turbidity is less than 0.1 degree (NTU) in the product water, and every microbiological indicator satisfies the GB5749-2006 " drinking water sanitary standard " in the GB.
Claims (5)
1. a unpowered drinking water purification equipment is characterized in that, described unpowered drinking water purification equipment comprises: the raw water box that is connected in series successively (1), water purifier (2) and product water tank (3); The top that raw water box (1) is positioned at water purifier (2) and produces water tank (3); Raw water box (1) top is provided with the into raw water tubes of water (1-1), and raw water box (1) bottom is provided with former water rising pipe (1-2); Former water rising pipe (1-2) connects the water-in of water purifier (2), and the water outlet of water purifier (2) connects water purifier discharge water pipe (2-2); Water purifier discharge water pipe (2-2) connects the water-in that produces water tank (3) top, and the product radiator drain (3-1) that produces water tank (3) bottom is the tap water water outlet.
2. want a kind of unpowered drinking water purification equipment described in 1 according to right, it is characterized in that, difference of elevation is between 2 meters to 4 meters between described raw water box (1) and the water purifier (2); Difference of elevation is between 1 meter to 3 meters between raw water box (1) and the product water tank (3).
3. want a kind of unpowered drinking water purification equipment described in 1 according to right, it is characterized in that, the water-in of described water purifier (2) is arranged on its bottom, the water outlet portion disposed thereon of water purifier (2); Be provided with many hollow fiber microfiltration membrane film silks (4) in the water purifier (2), the average filtration aperture d on hollow fiber microfiltration membrane film silk (4) wall is 0.4 micron; Hollow fiber microfiltration membrane film silk internal diameter φ 1 is 0.4 millimeter, and hollow fiber microfiltration membrane film silk external diameter φ 2 is 0.6 millimeter.
4. adopt a kind of purification process of unpowered drinking water purification equipment according to claim 1, it is characterized in that described purification process is by carrying out successively as the next stage:
1). former water collection phase: former water is collected in the raw water box (1) by raw water tubes (1-1), and the former water rising pipe (1-2) from raw water box (1) bottom flows out in the water purifier (2) that enters raw water box (1) below again;
2). the filtration, purification stage: enter the interior former water of water purifier (2) through many hollow fiber microfiltration membrane film silks (4) filtration, purification, enter by water purifier discharge water pipe (2-2) from the effusive former water of water purifier (2) and produce water tank (3);
3). the water storage stage: the former water behind the filtration, purification produces water tank (3) top and enters and lay in from entering, and flows out for the resident from the product radiator drain (3-1) that produces water tank (3) bottom and drinks.
5. according to the purification process described in the claim 4, it is characterized in that, described purification process also comprises sterilisation stage: product water grows microorganism in the water tank (3) in order to prevent to produce, and adds food grade chlorine powder in producing water tank (3), and the chlorine residue that keeps producing in water tank (3) water is 0.2-0.5mg/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110169632 CN102295324A (en) | 2011-06-22 | 2011-06-22 | Unpowered drinking water purification apparatus and purification technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110169632 CN102295324A (en) | 2011-06-22 | 2011-06-22 | Unpowered drinking water purification apparatus and purification technology thereof |
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| CN102295324A true CN102295324A (en) | 2011-12-28 |
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| CN 201110169632 Pending CN102295324A (en) | 2011-06-22 | 2011-06-22 | Unpowered drinking water purification apparatus and purification technology thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336028A (en) * | 2016-09-20 | 2017-01-18 | 孙冠州 | Efficient water purifier |
| CN108117115A (en) * | 2017-12-28 | 2018-06-05 | 邹万清 | A kind of domestic water clasfficiator |
| CN108654382A (en) * | 2018-07-03 | 2018-10-16 | 唐山骏驰水务工程有限公司 | A kind of water purification film bucket and purifier |
| CN111606481A (en) * | 2020-06-16 | 2020-09-01 | 浙江开创环保科技股份有限公司 | Membrane filter drinking water purification treatment device and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1605567A (en) * | 2003-10-10 | 2005-04-13 | 丁强 | Apparatus for removing ferro in water |
-
2011
- 2011-06-22 CN CN 201110169632 patent/CN102295324A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1605567A (en) * | 2003-10-10 | 2005-04-13 | 丁强 | Apparatus for removing ferro in water |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336028A (en) * | 2016-09-20 | 2017-01-18 | 孙冠州 | Efficient water purifier |
| CN108117115A (en) * | 2017-12-28 | 2018-06-05 | 邹万清 | A kind of domestic water clasfficiator |
| CN108654382A (en) * | 2018-07-03 | 2018-10-16 | 唐山骏驰水务工程有限公司 | A kind of water purification film bucket and purifier |
| CN111606481A (en) * | 2020-06-16 | 2020-09-01 | 浙江开创环保科技股份有限公司 | Membrane filter drinking water purification treatment device and method |
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Application publication date: 20111228 |