CN201301262Y - Movable integrated type emergency processing device for drinking water - Google Patents
Movable integrated type emergency processing device for drinking water Download PDFInfo
- Publication number
- CN201301262Y CN201301262Y CNU2008201553261U CN200820155326U CN201301262Y CN 201301262 Y CN201301262 Y CN 201301262Y CN U2008201553261 U CNU2008201553261 U CN U2008201553261U CN 200820155326 U CN200820155326 U CN 200820155326U CN 201301262 Y CN201301262 Y CN 201301262Y
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- ultrafiltration
- pump
- flocculation reaction
- drinking water
- flocculant dosing
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
本实用新型涉及一种饮用水应急处理装置，更进一步是涉及一种可移动集装式饮用水应急处理装置。由箱体、絮凝剂加药泵、絮凝剂加药箱、絮凝反应装置、格网预过滤装置、超滤装置、反冲泵、紫外消毒装置以及连接管路组成。原水进水泵与絮凝反应装置相连，絮凝剂加药泵固定于絮凝剂加药箱顶端，絮凝剂加药箱通过絮凝剂加药泵连接絮凝反应装置，絮凝反应装置的出水连接格网预过滤装置，格网预过滤装置通过超滤进水泵连接超滤装置，超滤装置连接紫外消毒装置，超滤装置底部一侧连接反冲泵。被污染的源水先进入絮凝反应装置进行预处理，然后经由超滤进水泵进入超滤装置及紫外消毒深度净化得到符合标准的饮用水。本装置结构简单，体积小，移动方便迅捷，操作简易。
The utility model relates to a drinking water emergency treatment device, and further relates to a movable container emergency treatment device for drinking water. It consists of a box, a flocculant dosing pump, a flocculant dosing box, a flocculation reaction device, a grid pre-filtration device, an ultrafiltration device, a backwash pump, an ultraviolet disinfection device and connecting pipelines. The raw water inlet pump is connected to the flocculation reaction device, the flocculant dosing pump is fixed on the top of the flocculant dosing box, the flocculant dosing box is connected to the flocculation reaction device through the flocculant dosing pump, and the outlet water of the flocculation reaction device is connected to the grid pre-filtration device , the grid pre-filtration device is connected to the ultrafiltration device through the ultrafiltration water inlet pump, the ultrafiltration device is connected to the ultraviolet disinfection device, and the bottom side of the ultrafiltration device is connected to the recoil pump. The polluted source water first enters the flocculation reaction device for pretreatment, and then enters the ultrafiltration device through the ultrafiltration water inlet pump and is further purified by ultraviolet disinfection to obtain standard drinking water. The device has the advantages of simple structure, small size, convenient and quick movement and easy operation.
Description
Technical field
The utility model relates to a kind of drinking water emergency treatment unit, further relates to a kind of removable packaging type drinking water emergency treatment unit.
Background technology
In recent years, because of the discharging of Chemicals with to leak the sudden water pollution accident that causes continuous, the emergency processing measure of drinking water pollution causes people's great attention, when accident takes place, need a kind of water treatment method of tap water quickly and easily, to ensure place where the accident occurred people's drinking water safety.The embrane method water technology is water treatment field one of most important technological contribution during the last ten years recently, and ultrafiltration is again a kind of technology that people relatively pay close attention in the embrane method water technology.Ultrafiltration is to be one of membrane separation technique of impellent with pressure.With common process relatively, advantage such as ultrafiltration has turbid rate height, and stable effluent quality is reliable, effectively removes pathogenic micro-organism, and floor space is little.
But,, make that removal dissolved organic matter, metal ion, solvability salt and some small organic molecule effects are relatively poor because the molecular weight cut-off of ultra-filtration membrane is big.So many experts and scholars pass through the combination process of research ultrafiltration and other technologies to improve the removal effect to such pollution substance.Wherein enhanced flocculation-hyperfiltration combined process is existing at home and abroad studies, and has also obtained certain achievement.Enhanced coagulation-ultrafiltration combination process mainly is to make small organic molecule form micro-floccule by throwing out, improved its separation property, then, these micro-floccules are trapped during by ultra-filtration membrane, can condense small organic molecule in the water and larger molecular organics is removed to greatest extent thereby make.
With enhanced flocculation-ultrafiltration technology the polluted water of burst is handled rapidly, simple flow has powerful turbidity removal, and degerming removes objectionable constituent such as solvability salt, neutral molecule, organism.Guarantee that place, zone of pollution personnel's drinking water safety can access abundant guarantee when the burst pollution incident takes place.And existing complex treatment process, equipment is too huge, and the reaction of reply burst accident is comparatively slow.
The relevant utility model of the technical equipment that drinking water emergency is handled occurs.The drinking water emergency service truck of Wang Jiuru invention, its structure are that the water pump, flocculator, settling vessel, strainer, adsorber, reverse osmosis cleaner and the water tank tube road that are fixed in the load wagon are connected to a water-purifying apparatus (CN200951963).The utility model is with respect to above utility model, and preprocessing process has omitted settling vessel, strainer, and adsorber only need flocculation apparatus, so technology is simple, and volume is little, moves fastly, operate simple and easyly, handles quick.And with respect to this class high-pressure membrane treatment facility of reverse osmosis, the ultrafiltration apparatus operating pressure is low, and therefore relative energy efficient is to be adapted under the contingency condition, under the abominable in the open air situation, requires to make quick response and uses water treating equipment temporarily.
Summary of the invention
The purpose of this utility model is to provide a kind of removable packaging type drinking water emergency treatment unit, promptly uses enhanced flocculation and hyperfiltration combined process, the emergency processing problem of tap water after the solution burst water pollution accident.
The removable packaging type drinking water emergency treatment unit that the utility model proposes, by flocculation agent dosing tank 1, flocculation reaction device 2, graticule mesh pre-filtrating equipment 3, ultra-filtration equipment 4, ultra violet sterilizer 5, former water intake pump a, flocculation agent dosing pump b, ultrafiltration intake pump e, recoil pump d and each connecting pipeline are formed, wherein, former water intake pump a links to each other with flocculation reaction device 2 by pipeline, flocculation agent dosing pump b is fixed in flocculation agent dosing tank 1 top, flocculation agent dosing tank 1 connects flocculation reaction device 2 by flocculation agent dosing pump b and pipeline thereof, the water outlet of flocculation reaction device 2 connects graticule mesh pre-filtrating equipment 3 by pipeline, graticule mesh pre-filtrating equipment 3 connects ultra-filtration equipment 4 by ultrafiltration intake pump e and pipeline thereof, ultra-filtration equipment 4 connects ultra violet sterilizer 5, ultra-filtration equipment 4 bottoms one side connects recoil pump d, and ultra-filtration equipment 4 is carried out the intermittent type back flushing.
In the utility model, be provided with agitator c in the flocculation reaction device 2.
In the utility model, flocculation agent dosing tank 1, flocculation reaction device 2, graticule mesh pre-filtrating equipment 3, ultra-filtration equipment 4, ultra violet sterilizer 5 lay respectively at casing 7 tops, and casing 7 belows are provided with roller 6.
In the utility model, ultra violet sterilizer 5 can adopt ultraviolet disinfecting.
In the utility model, ultra-filtration equipment 4 can adopt the PVC alloy ultrafiltration membrane, and what ultra-filtration membrane adopted is the inner pressed hollow fiber ultrafiltration membrane.Filter type is an end-filtration.Main operation scheme is: at first ultrafiltration moves 60min, and the 2min of recoil operation afterwards is square impact operation 2min again.Above procedure auto-control, circulation is carried out repeatedly.Ultra-filtration equipment treatment capacity scope: normal conditions can be by design membrane flux 60L/m
2/ h moves, and filters operation by full dose usually.Back flushing flow range: backwash flux range 110～200L/m
2/ h presses 120L/m usually
2/ h operation.
Working process of the present utility model is as follows: former water adds in the flocculation reaction device 2 through former water intake pump a; flocculation agent (as iron(ic) chloride 7mg/L) adds in the flocculation reaction device 2 with flocculation agent dosing pump b (employing peristaltic pump) simultaneously; agitator c stirs and makes flocculation agent and former water thorough mixing; churning time is controlled between 20min～30min; supernatant liquor plays a protective role to ultra-filtration equipment 4 through the relatively large particulate matter of graticule mesh pre-filtrating equipment 3 elimination particle diameters.
The beneficial effects of the utility model are:
1, add the enhanced flocculation step in drinking water emergency is handled, add the flocculation agent iron trichloride, can kill the bacterium in the water effectively, and can remove the colloidalmaterial in anhydrating, particulate matter also can be alleviated the pollution that underwater gold belongs to material and radioactive substance.
2, enter ultra-filtration equipment again at the water after coagulation pretreatment; can play a protective role to ultra-filtration equipment on the one hand; slow down the pollution of ultra-filtration membrane effectively; on the other hand; the further pollutent in the filtered water utilizes the characteristic of holding back of ultra-filtration membrane, removes the organic pollutant in anhydrating; bacterium, colloidalmaterial etc.After uv sterilisation is further guaranteed safety of drinking water.
3, ultrafiltration apparatus belongs to the low-pressure membrane treatment facility, and it is relatively low to consume energy.
In a word, this apparatus structure is simple, installs integrated degree height, and volume is little, and conveniently moving is fast, operates simple and easyly, handle fast, and be to be adapted under the contingency condition, under the abominable in the open air situation, require to make quick response and use water treating equipment temporarily.
Description of drawings
Fig. 1 is the removable packaging type drinking water emergency of a utility model processing flow chart.
Fig. 2 is the removable packaging type drinking water emergency of a utility model treatment unit structural diagrams.
Number in the figure: 1 is the flocculation agent dosing tank, and 2 is flocculation reaction device, and 3 is the graticule mesh pre-filtrating equipment, and 4 is ultra-filtration equipment, and 5 is ultra violet sterilizer, 6 is roller, and 7 is casing, and a is former water intake pump, and b is the flocculation agent dosing pump, c is an agitator, and d is a recoil pump, and e is the ultrafiltration intake pump, and f is a spoil disposal.
Embodiment
Further specify the utility model in conjunction with the accompanying drawings below by embodiment.
What dotted line was represented in the accompanying drawing 1 is the backwash process of ultrafiltration system, too fast in order to prevent Pollution of Ultrafiltration Membrane, therefore in per cycle of operation the backwash process decelerating membrane pollution is arranged.In accompanying drawing 1, produce water and squeeze in the ultra-filtration equipment 4 through recoil pump d, recoil water imports in the coagulating case at last, regularly spoil disposal.
Accompanying drawing 2 is removable packaging type drinking water emergency treatment unit structural diagrams.Device journey packaging type is arranged in the casing 7, and roller 6 is equipped with in casing 7 bottoms, makes things convenient for that device is whole to be moved.Former water intake pump a, coagulating agent dosing tank 1, flocculation reaction device 2, ultrafiltration intake pump e, ultra-filtration equipment 4, recoil pump d and ultra violet sterilizer 5 are separately fixed at 7 tops in the casing, and flocculation agent dosing pump b is fixed in flocculation agent dosing tank 1 top, agitator c is fixed on flocculation reaction device 2, and graticule mesh pre-filtrating equipment 3 is arranged in flocculation reaction device 2 water outlet places.Water inlet is through former water intake pump a suction flocculation reaction device 2, flocculation agent adds flocculation reaction device 2 by flocculation agent dosing pump b by flocculation agent dosing tank 1 simultaneously, stir 20～30min through agitator c then, water outlet is removed the particle diameter larger particles through graticule mesh pre-filtering 3, add ultra-filtration equipment 4 by ultrafiltration intake pump e again through above-mentioned pretreated water outlet, characteristic according to ultra-filtration membrane, bacterium in the elimination water, organism, neutral molecule, finely ground particle substance by ultraviolet lamp 5 sterilizations, guarantees to obtain standard compliant tap water at last.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201553261U CN201301262Y (en) | 2008-11-13 | 2008-11-13 | Movable integrated type emergency processing device for drinking water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201553261U CN201301262Y (en) | 2008-11-13 | 2008-11-13 | Movable integrated type emergency processing device for drinking water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201301262Y true CN201301262Y (en) | 2009-09-02 |
Family
ID=41084884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201553261U Expired - Fee Related CN201301262Y (en) | 2008-11-13 | 2008-11-13 | Movable integrated type emergency processing device for drinking water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201301262Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134136A (en) * | 2011-01-25 | 2011-07-27 | 太平洋水处理工程有限公司 | Short-flow water purification process and device using immersed ultra-filtration membrane as core |
| CN102424497A (en) * | 2011-12-29 | 2012-04-25 | 江苏久吾高科技股份有限公司 | Emergency water supply equipment |
-
2008
- 2008-11-13 CN CNU2008201553261U patent/CN201301262Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134136A (en) * | 2011-01-25 | 2011-07-27 | 太平洋水处理工程有限公司 | Short-flow water purification process and device using immersed ultra-filtration membrane as core |
| CN102424497A (en) * | 2011-12-29 | 2012-04-25 | 江苏久吾高科技股份有限公司 | Emergency water supply equipment |
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Legal Events
| 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: 20090902 Termination date: 20111113 |