CN2764769Y - Integrated water purifier - Google Patents
Integrated water purifier Download PDFInfo
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- CN2764769Y CN2764769Y CN 200420114787 CN200420114787U CN2764769Y CN 2764769 Y CN2764769 Y CN 2764769Y CN 200420114787 CN200420114787 CN 200420114787 CN 200420114787 U CN200420114787 U CN 200420114787U CN 2764769 Y CN2764769 Y CN 2764769Y
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Abstract
The utility model relates to an integrated water purifier belonging to the processing field of purifying the water quality of the surface water. The integrated water purifier is characterized in that an upper filtering plate (2) is arranged at the upper part in a tank body (1), a coagulation layer (3) is arranged under the upper filtering plate (2), a flocculating layer (4) is arranged below the coagulation layer (3), a filtering layer (5) is arranged below the flocculating layer (4), a supporting layer (6) is arranged below the filtering layer (5), and a lower filtering plate (7) is arranged at the bottom in the tank body (1). A water inlet (9) of the tank body is provided with a water baffle (8). The bottom of the tank body is provided with an inflating pipe (10). A water inlet and outlet pipe (11) is arranged above the tank body. Compared with the prior art, the utility model can really combine coagulation (reaction), deposition and filtering process together and accomplish the entire process in the single tank body. The operating process is simplified, the efficiency of purifying the water is enhanced, and the consumption of the electric energy and the flocculating agent is reduced. The utility model is suitable for wide water source conditions, has the advantages of convenient installation, small occupation area and convenient management and is suitable for large-scale production and use.
Description
[technical field]
The utility model relates to the process field that surface water quality purifies, specifically integral water purifying device.
[background technology]
In traditional surface water quality purification process, pass through handling procedures such as dispensing, coagulation, precipitation, filtration, sterilization and just can reach water quality standard for drinking water.Wherein the core process coagulation of water treatment, precipitation, filtration all are to finish by different equipment or structures respectively.
Integral water purifying device the earliest has hay tank, water purifier, it is mainly used in removes iron, manganese and other special elements (as fluorine, calcium, magnesium etc.) in the water or is used for pre-treatment and the coarse filtration of the process water that water quality requirement is not high, these devices all have certain limitation, and cleaning water is low, limited in one's ability, can not be as the perfect substitute of water purification treatment technology.
Use more integrative water purifying device in recent years, it is the reaction in the water technology, precipitation, filtration structures to be concentrated and concentrate be arranged in the tank body.But this is simply combination just, just will react, precipitate, filter operation and facility superposes simply.Such as being provided with inclined tube in the reaction of reaction zone employing flap, the settling region, filtrating area adopts multilayer filtrate etc., does not have breakthrough on traditional purification process, therefore also just is difficult to overcome the disadvantage that traditional water-purifying process exists.Particularly improve and to be well solved aspect cleaning water and the water purification quality how.
At some problems that are difficult to go beyond of present water purifying process and equipment existence, with regard to how improving the water purification quality, improving cleaning water, saving initial outlay and running cost, realize that real high efficiency water purification is integrated, designed integral water purifying device.
[summary of the invention]
The purpose of this utility model is to provide a kind of really can realize integrated purifying, and the integral water purifying device of higher cleaning water and purer water quality is arranged.
To achieve these goals, design a kind of integral water purifying device, comprise tank body, pipeline, valve, pressure warning unit, coagulating layer, flocbed, filtering layer, supporting layer, inner and upper at tank body (1) is provided with filter plate (2), the below of last filter plate (2) is provided with coagulating layer (3), the below that the below that the below of coagulating layer (3) is provided with flocbed (4), flocbed (4) is provided with filtering layer (5), filtering layer (5) is provided with supporting layer (6), and the inner bottom of tank body (1) is provided with down filter plate (7).
The utility model is provided with supporting layer, and the effect of supporting layer is identical with traditional filter tank, plays water distribution uniformity, prevents the effect of the tiny filtrate seepage of filtering layer.But in this device, increased the technology of gas flushing, so supporting layer also plays the effect of even gas distribution.
Be provided with water eliminator (8) below the water-in of tank body (9), have aperture on the water eliminator, its effect is that the current that enter tank body are evenly distributed, and is not concentrated in the region intermediate of filtrate, but to diffusion all around.So just can not cause the region intermediate flow rate of water flow excessive, impurity penetrates filtering layer, and influences effluent quality.Water eliminator can also promote mixing of flocculation agent and former water to a certain extent in addition.
The bottom of tank body is provided with gas-filled valve (10), and the bottom water distributing area is installed gas-filled valve along one week of tank body, is used for the air purge inflation, strengthens the effect of back flushing, keeps the cleaning of filtrate, strengthens the adsorptivity of filtrate.
The top of tank body is provided with intake-discharge pipe (11), that is to say water inlet and the shared pipe of draining at the beginning, by valve control water inlet or drain operation.So not only can save tubing, also reduce breakthrough, alleviate inspection (dimension) amount of repairing in the operational process from now on.
The utility model is compared with prior art, coagulation (reaction), precipitation and filtration process are combined veritably, in single tank body, finish, simplified operating procedure, improved cleaning water, reduced the consumption of electric energy and flocculation agent, the water condition that the utility model was suitable for simultaneously is extensive, easy for installation, and floor space is little, be convenient to management, be fit to scale operation and utilization.
[description of drawings]
Fig. 1 is the structural map of product of the present utility model
Fig. 2 is the structural representation of water eliminator
Referring to Figure 11 is tank body, and 2 is last filter plate, and 3 is coagulating layer, and 4 is flocbed, and 5 is filtering layer, 6 is supporting layer, and 7 are following filter plate, and 8 is water eliminator, and 9 is water-in, and 10 is gas-filled valve, 11 is inlet pipe, drain pipe, and 12 is water shoot, and 13 is rising pipe, and 14 is automatic exhaust steam valve, and 15 is water inlet pipe
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is further described, this technology concerning these professional personnel still clearly.
Close water discharge valve, open water intaking valve, outlet valve, former water adds flocculation agent, sterilizing agent and mix after, enter in the jar from the tank body top by water intaking valve and water inlet pipe, accumulate in jar and former water in the air carried under one's arms be subjected to the pressure of water outside the automatic exhaust steam valve drain tank, suspended impurity bigger in the former water is tackled by last filter plate, former water enters coagulating layer and carries out coagulating, tiny colloidal impurity collides mutually and is condensed into flco, after current and flco enter flocbed, most of flco is removed by the flocculation material adsorption-flocculation, and remaining tiny flco is removed at filtering layer, and the clear water after the purification is by filter plate and rising pipe output down.
Along with the carrying out of water purification process, the containing filth amount in the tank body constantly increases, and the mud face constantly moves down, and last a large amount of mud penetrate flocbed and enter filtering layer, and to the danger increase that the pressure-losses and effluent quality are worsened, must carry out backwash this moment.Judge according to filtering layer upper and lower interface pressure warning unit detected value: when water purification, force value contains dirt greater than set(ting)value explanation filtering layer and reaches the upper limit, and the control backwash begins; When backwash, force value is enough low less than set(ting)value explanation filtering layer containing filth amount, finishes backwash.Backwash is with reference to the air-water backwashing technology and the back flushing microdilatancy achievement in research in V-type filter tank.Close water intaking valve, outlet valve during back flushing earlier, open water discharge valve and inflation valve, filler is carried out the adverse current air purge, high velocity air at first makes coagulating layer be in suspended state (by last filter plate control degrees of expansion), flocbed and filtering layer are successively expanded, make the body refuse that adsorbs on the filler loosening.Open outlet valve behind the certain hour again, clear water (coming from the purifier of other parallel running or pond, water tower) is then entered in the jar by the rising pipe adverse current, and gentle together by filtering layer, flocbed and coagulating layer and discharge from water shoot at last.Hold air water stream at a high speed under the arm each layer filler washed away, and the dirt removal above them is gone out outside the tank body.Also can close inflation valve at last, wash separately.The air water back washing washing procedure can be determined flexibly according to raw water turbidity, filler containing filth amount and backwashing period.Back flushing is carried out finishing behind the certain hour, recovers the water purification process.
The utility model is compared with traditional technology, and following advantage is arranged:
One. the high efficiency water purification
1, the current total residence time of traditional water-purifying process is generally 90～120 minutes, and integrated The total residence time of purifier only has 15～20 minutes, therefore, and integral water purifying device total Body efficient exceeds about 6 times than traditional handicraft. Compare efficient with conventional integrative water purifying device About 3～6 times have also been improved.
2, in the utility model, owing to utilize the high efficiency cohesion of small eddy current, also because only need Generate small flco, so coagulating only needed to finish in about 1 minute.
3, the utility model has saved depositing technology, can think to have replaced precipitation with flocculation process Technology. If the surface of flocculation material is likened to the sedimentation face of sedimentation basin, then in this device Desilting area is equivalent to 80～360 times of traditional handicraft.
4, filtering technique of the present utility model is identical with traditional handicraft, and the employing homogeneous filtering material is also guaranteed The L/d ratio of particle diameter (height with) value is greater than 1000, thus its effect can to satisfy high-quality clean The requirement of water.
5, the water distribution uniformity gas distribution of air purge inflation and supporting layer, compare with traditional filter tank can save anti-Flushing water 20～30% improves the filtering layer developing result, prolongs backwashing period, strengthens receiving of filtering layer Dirty ability.
Two, be applicable to widely water condition
1, be applicable in low turbidity purificating raw water;
When raw water turbidity is low, the effect of integral water purifying device and direct filtration equipment class seemingly, turbidity is low more, effluent characteristics is good more, the work period is long more, the flocculation agent consumption is few more.Yet the effect of integral water purifying device is better than direct filtration equipment, and its reason is: the coagulating layer of particular design can improve coagulation effect, and can prevent the surperficial latch up phenomenon in filter tank; The total thickness of flocbed and filtering layer is much larger than the thickness of filter bed of direct filtration, and it is strong therefore to contain dirty ability, and the work period is long, and backwash water utilising efficiency height, and water loss is low.
When raw water turbidity was higher, because particular design, integral water purifying device still can guarantee effluent characteristics.After tested, when raw water turbidity was 1000NTU, the work period under the 16m/h filtering velocity was about 3.5 hours, pressed air purge intensity 20L/m
2S and washing intensity 14L/m
2S, each air purge 2 minutes, washing were calculated in 2 minutes, and the backwash water loss is about 5% of the system water yield, and is suitable with the traditional technology water consumption.Therefore, can think integral water purifying device go for 1000NTU following in the purificating raw water of low turbidity.If the water source even turbidity reaches in the short period of time more than the 1000NTU, still can adopt integral water purifying device for no other reason than that heavy rain causes the short period of time turbidity higher, its effluent characteristics can guarantee that still just water consumption can surpass 5% in a short time.
2, be applicable to the low temperature and low turbidity water purificating raw water
In traditional water is handled when former water low temperature, the viscosity of water improves, cause the flow turbulence reduction, the current shearing also improves, and raw water turbidity is low in addition, and mean distance is big between the impurity particle, this is unfavorable for that the particulate crash response takes off surely in the water, more be unfavorable for growing up of flco, because tiny flco is difficult for precipitation, so the remarkably influenced purifying water effect.And in integral water purifying device, its water purification mechanism does not need to generate big flco, and tiny flco still can be removed effectively, so can not influence purifying water effect because of low temperature and low turbidity water.
Claims (2)
1. an integral water purifying device comprises tank body, pipeline, valve, pressure warning unit, coagulating layer, flocbed, filtering layer, supporting layer, it is characterized in that:
A. the inner and upper at tank body (1) is provided with filter plate (2), the below of last filter plate (2) is provided with coagulating layer (3), the below that the below that the below of coagulating layer (3) is provided with flocbed (4), flocbed (4) is provided with filtering layer (5), filtering layer (5) is provided with supporting layer (6), and the inner bottom of tank body (1) is provided with down filter plate (7);
B. the below of the water-in of tank body (9) is provided with water eliminator (8);
C. the bottom of tank body is provided with gas-filled valve (10), has aperture obliquely on the gas-filled valve;
D. the top of tank body is provided with water inlet pipe and water outlet pipe (11).
2. a kind of integral water purifying device according to claim 1 is characterized in that having on the water eliminator aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114787 CN2764769Y (en) | 2004-12-27 | 2004-12-27 | Integrated water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114787 CN2764769Y (en) | 2004-12-27 | 2004-12-27 | Integrated water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2764769Y true CN2764769Y (en) | 2006-03-15 |
Family
ID=36167688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420114787 Expired - Fee Related CN2764769Y (en) | 2004-12-27 | 2004-12-27 | Integrated water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2764769Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288190A (en) * | 2013-05-24 | 2013-09-11 | 陈师楚 | Portable water purifier with water bag |
| CN106673163A (en) * | 2017-02-13 | 2017-05-17 | 杨林 | Multilayer heavy metal filter device |
| CN107638725A (en) * | 2017-10-10 | 2018-01-30 | 蔡素真 | A kind of filter for chemical engineering experiment |
-
2004
- 2004-12-27 CN CN 200420114787 patent/CN2764769Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288190A (en) * | 2013-05-24 | 2013-09-11 | 陈师楚 | Portable water purifier with water bag |
| CN106673163A (en) * | 2017-02-13 | 2017-05-17 | 杨林 | Multilayer heavy metal filter device |
| CN106673163B (en) * | 2017-02-13 | 2019-06-14 | 广东顺德环境科学研究院有限公司 | A kind of multilayer heavy metal filter device |
| CN107638725A (en) * | 2017-10-10 | 2018-01-30 | 蔡素真 | A kind of filter for chemical engineering experiment |
| CN107638725B (en) * | 2017-10-10 | 2019-10-15 | 江西晨阳药业有限公司 | A kind of filter device for chemical engineering experiment |
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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: 20060315 Termination date: 20121227 |