CN204125273U - A kind of low-temperature and low turbidity water treatment device - Google Patents
A kind of low-temperature and low turbidity water treatment device Download PDFInfo
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- CN204125273U CN204125273U CN201420597462.1U CN201420597462U CN204125273U CN 204125273 U CN204125273 U CN 204125273U CN 201420597462 U CN201420597462 U CN 201420597462U CN 204125273 U CN204125273 U CN 204125273U
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Abstract
The utility model provides a kind of low-temperature and low turbidity water treatment device, comprises main tank body, and the muddy water recirculating zone be linked in sequence in the body of pond, coagulating district, contact zone of dissolved air flotation, district of drifting along, clear water zone and exhalant region; Described district of drifting along comprises scum silica frost district, top, muddy water district, below and is arranged at inner side direction swash plate; Establish mud-removing bucket and shore pipe in described muddy water district, in scum silica frost district, establish oil skimming skimming machine and supporting ash pit.Low-temperature and low turbidity water technology combines with high algae, ultra's treatment process by the utility model, by application air supporting, depositing technology process, can ensure effluent quality.When air-float technology runs, to the algae in water, colourity etc., also there is good removal effect.
Description
Technical field
The utility model relates to low-cloudy water process field, is specifically related to a kind of low-temperature and low turbidity water treatment device.
Background technology
The surface water body of the northern area of China, its water quality and water temperature alter a great deal by the impact of geographical conditions and seasonal climate.About have the winter time of 4 ~ 5 months in 1 year, water body is closed by ice sheet, and now the temperature of rivers water body is reduced to 0 DEG C ~ 1 DEG C, and the temperature of reservoir water body is reduced to 2 DEG C ~ 4 DEG C; In the season of cold, water turbidity is also very low: rivers water body is generally at 5mg/L ~ 30mg/L, and reservoir water body generally at 5mg/L ~ 10mg/L, thus defines the feature-low temperature and low turbidity water water quality of northern area surface water body.And in ice-melt or Summer Heavy Rainfall time, water turbidity can significantly rise again, the highlyest even thousands of mg/L can be reached.In addition, along with environmental pollution is day by day serious, the Eutrophic Extent of reservoir aggravates year by year, the algal bloom in water, adds the difficulty of process.
The domestic equipment for this type of water treatment and technology imperfection at present, the treatment process such as traditional coagulation, precipitation, filtration, sterilization has been difficult to the change of water quality adapting to current water source, and improving constantly along with people's living standard, also more and more higher to the requirement of water quality treatment, traditional technology can not guarantee safe drinking water.
Conventional processes process northern area low temperature and low turbidity water and summer height algae and ultra time there is many problems, main manifestations is: the technique being adapted to low-temperature and low turbidity water treatment can not reach the water treatment requirement of algae blooms water and ultra, and the treatment process of the high algae of traditional process and ultra can not meet the processing requirements of low temperature and low turbidity water, can not meet the requirement of effluent quality.
Summary of the invention
For prior art Problems existing, the utility model provides a kind of low-temperature and low turbidity water treatment device, low-temperature and low turbidity water technology is combined with high algae, ultra's treatment process, by application air supporting, depositing technology process, can ensure effluent quality.When air-float technology runs, to the algae in water, colourity etc., also there is good removal effect.
The technical solution of the utility model is: a kind of low-temperature and low turbidity water treatment device, comprises main tank body, and the muddy water recirculating zone be linked in sequence in the body of pond, coagulating district, contact zone of dissolved air flotation, district of drifting along, clear water zone and exhalant region; Described district of drifting along comprises scum silica frost district, top, muddy water district, below and is arranged at inner side direction swash plate; Establish mud-removing bucket and shore pipe in described muddy water district, in scum silica frost district, establish oil skimming skimming machine and supporting ash pit.
Further, described contact zone of dissolved air flotation and drift along between district and be provided with water distribution current stabilization district, ensures the waterflow stabilization entering district of drifting along, reaches better skimming scavenging effect.
Further, drift along described between district and clear water zone and be provided with water outlet current stabilization district.Ensure stable water outlet.
Further, be provided with mix and blend groove in described coagulating district, in groove, mixing and blending machine is set.Mechanical stirring, the frequency conversion of agitator motor rotating speed is adjustable.
Further, in described contact zone of dissolved air flotation, be provided with dissolved air release, according to the size of different water quality survey bubbles and molten gas ratio can be adjusted.
Further, the inclination angle of described side direction swash plate is 50 °-70 °.Sedimentation effect is good.
Further, inside, described clear water zone is provided with perforation header, above establishes overflow water leg, stablizes water outlet further.
Further, described muddy water recirculating zone, coagulating district, contact zone of dissolved air flotation, district of drifting along, clear water zone and exhalant region are the integrated design, and reduce floor space.
Further, the oil skimming skimming machine arranged in described scum silica frost district and supporting ash pit height adjustable.
The beneficial effects of the utility model are: low-temperature and low turbidity water technology combined with high algae, ultra's treatment process, by application air supporting, depositing technology process, during air supporting running status, by the oil skimming skimming of scum silica frost district, during precipitation running status, mud is got rid of by side direction swash plate and muddy water district, function and the advantage of air supporting and precipitation are taken into account, the Novel water-purifying structures that a kind of practicality is very strong, this technique both can be used for settling tank and air flotation pool transformation, can be used for again the newly-built of different scales water factory.
Apply this device process glassware for drinking water and have obvious treatment effect, not only there is good removal effect to the turbidity in water, and also have good effect to the removal of Organic substance in water, the qualification rate of follow-up outlet water organic substance index can be ensured, therefore at northern area, there are promotion and application and be worth.Effluent quality can be ensured.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, muddy water recirculating zone, 2, coagulating district, 3, contact zone of dissolved air flotation, 4, water distribution current stabilization district, 5, district of drifting along, 6, scum silica frost district, 7, side direction swash plate, 8, muddy water district, 9, water outlet current stabilization district, 10, clear water zone, 11, ash pit, 12, water leg, 13, mixing and blending machine, 14, dissolved air release.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of low-temperature and low turbidity water treatment device, comprise the main tank body adopting steel design or adopt skeleton construction, its profile is rectangle, can the outdoor layout of indoor or outdoors.Muddy water recirculating zone 1, coagulating district 2, contact zone of dissolved air flotation 3, water distribution stable region 4, district 5 of drifting along, water outlet current stabilization district 9, clear water zone 10 and exhalant region is provided with in the body of pond.Described coagulating district 2 comprises the mixing and blending machine 13 in a mix and blend groove and groove being arranged on body front end, pond, and the frequency conversion of agitator motor rotating speed is adjustable.Mix and blend front of the slot establishes muddy water recirculating zone 1, and sludge reflux adopts backflow variable frequency pump, can according to the stepless adjustable reflux ratio of water quality.Establish contact zone of dissolved air flotation 3 on rear side of mix and blend groove, high-efficiency dissolued-air reliever 14 is set in contact zone of dissolved air flotation 3, and according to the size of different water quality survey bubbles and molten gas ratio can be adjusted.Establish water distribution current stabilization district 4 on rear side of contact zone of dissolved air flotation 3, water distribution establishes stabilier in stable region, ensures the even of water distribution.Establish district 5 of drifting along behind water distribution current stabilization district 4, district 5 of drifting along comprises scum silica frost district 6, top, muddy water district, below 8 and is arranged at inner side direction swash plate 7.Wherein, 60 °, side direction swash plate 7 material PP, inclination angle, establishes mud-removing bucket and shore pipe in muddy water district 8, establishes oil skimming skimming machine and supporting ash pit 11 in scum silica frost district 6, and oil skimming skimming machine can automatic reciprocating motion, is skimmed by the dregs of fat in ash pit 11 and discharges.Drifting along behind district 5 is water outlet current stabilization district 9, establishes clear water zone 10, establishes perforation header in clear water zone 10, above establish overflow water leg 12 behind water outlet current stabilization district 9.Tank is set out behind clear water zone 10.
Air supporting running status (process low temperature and low turbidity water and high algae water): pending water flows automatically or pumps into low-cloudy water treatment unit coagulating district, mix with the medicament entered in the lump and Yuan Shui, mixed mixing water flow to contact zone of dissolved air flotation at mix and blend trench bottom, water distribution current stabilization district is entered with after the molten gas that dissolved air release in contact zone of dissolved air flotation discharges is mixed together that laggard row is pneumatically supported and contacts, district of drifting along is entered by stabilier Wen Liuhou, the microbubble held after the release of gas reliever runs into the suspended substance flocculated in low-cloudy water in uphill process, microbubble is attached on suspended substance, make it to float very soon, the suspended substance disposed in such low-cloudy water is all bubbled through the water column, then by the oil skimming skimming machine on top, district of drifting along suspended substance being scraped off is discharged in ash pit, and bottom pond by process clear water by being discharged by water leg after water outlet current stabilization district current stabilization.
Precipitation running status (process high-turbidity water): pending water flows automatically or pumps into low-cloudy water treatment unit coagulating district, mixes with the medicament entered in the lump and Yuan Shui.Mixed water enters water distribution current stabilization district, district of drifting along is entered by stabilier Wen Liuhou, the side direction swash plate arranged by inside, district of drifting along is precipitated, the mud-removing bucket arranged in muddy water district below district of drifting along is entered after precipitation, base sludge is got rid of by punching shore pipe, and clear water is by being discharged by water leg after water outlet current stabilization district current stabilization.
This device has taken into account function and the advantage of air supporting and precipitation, is the Novel water-purifying structures that a kind of practicality is very strong, and this technique both can be used for settling tank and air flotation pool transformation, can be used for again the newly-built of different scales water factory.Apply this device process low temperature and low turbidity water and there is obvious treatment effect, not only there is good removal effect to the turbidity in water, and also have good effect to the removal of Organic substance in water, the qualification rate of follow-up outlet water organic substance index can be ensured, therefore at northern area, there are promotion and application and be worth.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a low-temperature and low turbidity water treatment device, it is characterized in that: comprise main tank body, and the muddy water recirculating zone (1) be linked in sequence in the body of pond, coagulating district (2), contact zone of dissolved air flotation (3), district of drifting along (5), clear water zone (10) and exhalant region; Described district of drifting along (5) comprises scum silica frost district, top (6), muddy water district, below (8) and is arranged at inner side direction swash plate (7); Establish mud-removing bucket and shore pipe in described muddy water district (8), in scum silica frost district (6), establish oil skimming skimming machine and supporting ash pit (11).
2. a kind of low-temperature and low turbidity water treatment device according to claim 1, is characterized in that: be provided with water distribution current stabilization district (4) between described contact zone of dissolved air flotation (3) and district of drifting along (5).
3. a kind of low-temperature and low turbidity water treatment device according to claim 1, is characterized in that: described in drift along between district (5) and clear water zone (10) and be provided with water outlet current stabilization district (9).
4. a kind of low-temperature and low turbidity water treatment device according to claim 1, is characterized in that: be provided with mix and blend groove in described coagulating district (2), arrange mixing and blending machine (13) in groove.
5. a kind of low-temperature and low turbidity water treatment device according to claim 1, is characterized in that: be provided with dissolved air release (14) in described contact zone of dissolved air flotation (3).
6. a kind of low-temperature and low turbidity water treatment device according to claim 1, is characterized in that: the inclination angle of described side direction swash plate (7) is 50 °-70 °.
7. a kind of low-temperature and low turbidity water treatment device according to claim 1, is characterized in that: described clear water zone (10) inside is provided with perforation header, above establishes overflow water leg (12).
8. a kind of low-temperature and low turbidity water treatment device according to claim 1, is characterized in that: described muddy water recirculating zone (1), coagulating district (2), contact zone of dissolved air flotation (3), district of drifting along (5), clear water zone (10) and exhalant region are the integrated design.
9. a kind of low-temperature and low turbidity water treatment device according to claim 1, is characterized in that: the oil skimming skimming machine arranged in described scum silica frost district (6) and supporting ash pit (11) height adjustable.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597462.1U CN204125273U (en) | 2014-10-15 | 2014-10-15 | A kind of low-temperature and low turbidity water treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420597462.1U CN204125273U (en) | 2014-10-15 | 2014-10-15 | A kind of low-temperature and low turbidity water treatment device |
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| CN204125273U true CN204125273U (en) | 2015-01-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105461040A (en) * | 2016-01-04 | 2016-04-06 | 上海市政工程设计研究总院（集团）有限公司 | Treatment pool for solid-liquid medium separation |
| CN107758910A (en) * | 2016-08-18 | 2018-03-06 | 宜兴市天马环保工程有限公司 | The automatical and efficient precipitation-air-flotation device of integrated form |
-
2014
- 2014-10-15 CN CN201420597462.1U patent/CN204125273U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105461040A (en) * | 2016-01-04 | 2016-04-06 | 上海市政工程设计研究总院（集团）有限公司 | Treatment pool for solid-liquid medium separation |
| CN107758910A (en) * | 2016-08-18 | 2018-03-06 | 宜兴市天马环保工程有限公司 | The automatical and efficient precipitation-air-flotation device of integrated form |
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