CN106006811A - Efficient air floating dissolving device - Google Patents
Efficient air floating dissolving device Download PDFInfo
- Publication number
- CN106006811A CN106006811A CN201610437343.3A CN201610437343A CN106006811A CN 106006811 A CN106006811 A CN 106006811A CN 201610437343 A CN201610437343 A CN 201610437343A CN 106006811 A CN106006811 A CN 106006811A
- Authority
- CN
- China
- Prior art keywords
- air
- dissolving
- water inlet
- water
- inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007667 floating Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000010992 reflux Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
Abstract
An efficient air floating dissolving device comprises an air dissolving tank, an inflow jet device arranged at the top end of the tank, an air inlet formed in the top end of the air dissolving tank, an air return port, and a water outlet pipe arranged at the bottom end of the air dissolving tank, wherein the inflow jet device comprises a shell, a water inlet formed in the top end of the shell, a conical nozzle arranged in the shell, and an air feed port formed in the near-bottom end of the shell, and the air feed port is provided with a return pipeline which is connected with the air return port; a two-color magnetic level gauge is arranged on the outer side of the tank, the water inlet is connected with an air dissolving water pump through a water inlet pipe, and the air inlet is connected with a silent air compressor through an air inlet pipeline. Air dissolving water and compressed air are efficiently and fully mixed with air-to-water ratio adjustable in real time, so that production cost and operation cost are reduced; meanwhile, the removal rate of SS in sewage is increased, and air floating section treatment efficiency is improved remarkably.
Description
Technical field
The invention belongs to field of Environment Protection, be specifically related to a kind of efficient air-floating air dissolving system.
Background technology
In existing sewage treatment process, the application of air-dissolving air-float equipment is more and more universal, is widely used in the fields such as industrial wastewater, high concentrated organic wastewater pretreatment, printing and dyeing and tannery wastewater treatment.The air dissolving system of traditional air-dissolving air-float has the disadvantage in that 1, the insufficient molten gas weak effect of steam-water mixing；2, gas-water ratio is difficult to control to non-adjustable；3, internal structure and adnexa are easily damaged and overhaul inconvenience.
Summary of the invention
For realizing the object of the invention, it is provided that one is greatly improved molten gas efficiency, without arranging the efficient air-floating air-dissolving apparatus of ball float filler in tank body.
For realizing the object of the invention, provide techniques below scheme: a kind of efficient air-floating air-dissolving apparatus, it is characterized in that including dissolving body, it is arranged at the water inlet mjector on tank body top, it is arranged at the air inlet on dissolving body top, air return mouth and the outlet pipe of dissolving body bottom is set, described water inlet mjector includes housing, it is arranged at the water inlet of housing tip, it is arranged at housing inner conical jet pipe and housing nearly bottom air intlet is set, air intlet arranges reflux line and connects air return mouth, double-colored magnetic flap level gauge it is provided with outside tank body, water inlet connects dissolved air water pump by water inlet pipe, air inlet connects quiet air compressor by admission line.
As preferably, admission line connects electromagnetic valve.
As preferably, tank body bottom offers outlet.
As preferably, helical form deflector is set in conical nozzle.
The method have the benefit that the present invention, compared with conventional art, has the advantage that
1) by high pressure dissolved air water pump, clear water pressurization being entered efficient fluid jetter, air inlet electromagnetic valve is opened silent air compressor compressed air and is entered dissolving body simultaneously, and dissolving body is connected by air return pipe with high-efficiency jet device.Negative pressure is formed when high pressure dissolved air water is by high-efficiency jet device, in dissolving, air is inhaled into high-efficiency jet device by air return pipe, in high-efficiency jet device, air water simultaneously enters in dissolving after being sufficiently mixed, and substantially increases mixing wastewater with air efficiency under high pressure, high flow rate；
2) dissolving body is provided with double-colored magnetic flap level gauge, by double-colored magnetic flap level gauge two position being adjusted the opening/closing time of coordinated signals air inlet electromagnetic valve, control silent air compressor compressed air and enter the amount in dissolving body, realize adjusting in real time according to influent quality dissolved air water gas-water ratio, promote air-flotation process efficiency；
3) suspension ball filler in dissolving is deducted, it is to avoid filler impact is caused damage by high pressure, high flow rate current, makes overhaul of the equipments rate be substantially reduced.
4) liquidometer is improved to external double-colored magnetic flap level gauge by dissolving built-in rustless steel UQK float level meter, and liquid level shows clear and intuitive and liquid level is adjustable.
5) having adaptability widely to difficult industrial wastewater, it is high that most industrial wastewater all has concentration of suspension, the feature of difficult degradation；And dissolved air water and compressed air can be efficiently sufficiently mixed and realize gas-water ratio real-time, tunable by this system, decrease production and running cost, make SS clearance in sewage improve simultaneously, promote air supporting section treatment effeciency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the water inlet mjector schematic diagram of Fig. 1.
Detailed description of the invention
Embodiment 1: a kind of efficient air-floating air-dissolving apparatus, including dissolving body 1, it is arranged at the water inlet mjector 2 on tank body 1 top, it is arranged at the air inlet 1.1 on dissolving body 1 top, air return the mouth 1.2 and outlet pipe 1.3 of dissolving body 1 bottom is set, described water inlet mjector 2 includes housing 2.1, it is arranged at the water inlet 2.2 on housing 2.1 top, it is arranged at housing 2.1 inner conical jet pipe 2.3 and housing 2.1 nearly bottom air intlet 2.4 is set, air intlet 2.4 arranges reflux line 3 and connects air return mouth 1.2, double-colored magnetic flap level gauge 4 it is provided with outside tank body 1, water inlet 2.2 connects dissolved air water pump 5 by water inlet pipe, air inlet 1.1 connects quiet air compressor 7 by admission line 6.Admission line 6 connects electromagnetic valve 8.Tank body 1 bottom offers outlet 9.Helical form deflector 2.3.1 is set in conical nozzle 2.3.
Claims (4)
1. an efficient air-floating air-dissolving apparatus, it is characterized in that including dissolving body, it is arranged at the water inlet mjector on tank body top, it is arranged at the air inlet on dissolving body top, air return mouth and the outlet pipe of dissolving body bottom is set, described water inlet mjector includes housing, it is arranged at the water inlet of housing tip, it is arranged at housing inner conical jet pipe and housing nearly bottom air intlet is set, air intlet arranges reflux line and connects air return mouth, double-colored magnetic flap level gauge it is provided with outside tank body, water inlet connects dissolved air water pump by water inlet pipe, air inlet connects quiet air compressor by admission line.
A kind of efficient air-floating air-dissolving apparatus the most according to claim 1, it is characterised in that admission line connects electromagnetic valve.
A kind of efficient air-floating air-dissolving apparatus the most according to claim 1, it is characterised in that tank body bottom offers outlet.
A kind of efficient air-floating air-dissolving apparatus the most according to claim 1, it is characterised in that helical form deflector is set in conical nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610437343.3A CN106006811A (en) | 2016-06-20 | 2016-06-20 | Efficient air floating dissolving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610437343.3A CN106006811A (en) | 2016-06-20 | 2016-06-20 | Efficient air floating dissolving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106006811A true CN106006811A (en) | 2016-10-12 |
Family
ID=57087859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610437343.3A Pending CN106006811A (en) | 2016-06-20 | 2016-06-20 | Efficient air floating dissolving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106006811A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298480A (en) * | 2017-07-17 | 2017-10-27 | 中国环境科学研究院 | Pure oxygen aeration system and method |
| CN111960496A (en) * | 2020-09-03 | 2020-11-20 | 无锡沪东麦斯特环境科技股份有限公司 | Vertical gas dissolving device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201240934Y (en) * | 2008-07-18 | 2009-05-20 | 丁晓 | Jet flow type aeration system |
| CN201890803U (en) * | 2010-11-01 | 2011-07-06 | 山东思源水业工程有限公司 | Jet aerator |
| CN104909478A (en) * | 2015-05-30 | 2015-09-16 | 四川省凯明机械制造有限公司 | Spiral jet aerator |
| CN105110402A (en) * | 2015-08-27 | 2015-12-02 | 江苏赛欧环保设备有限公司 | Automatic dissolved air vessel |
| CN205892791U (en) * | 2016-06-20 | 2017-01-18 | 江苏金润环保工程有限公司 | High -efficiency air flotation dissolves gas device |
-
2016
- 2016-06-20 CN CN201610437343.3A patent/CN106006811A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201240934Y (en) * | 2008-07-18 | 2009-05-20 | 丁晓 | Jet flow type aeration system |
| CN201890803U (en) * | 2010-11-01 | 2011-07-06 | 山东思源水业工程有限公司 | Jet aerator |
| CN104909478A (en) * | 2015-05-30 | 2015-09-16 | 四川省凯明机械制造有限公司 | Spiral jet aerator |
| CN105110402A (en) * | 2015-08-27 | 2015-12-02 | 江苏赛欧环保设备有限公司 | Automatic dissolved air vessel |
| CN205892791U (en) * | 2016-06-20 | 2017-01-18 | 江苏金润环保工程有限公司 | High -efficiency air flotation dissolves gas device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298480A (en) * | 2017-07-17 | 2017-10-27 | 中国环境科学研究院 | Pure oxygen aeration system and method |
| CN111960496A (en) * | 2020-09-03 | 2020-11-20 | 无锡沪东麦斯特环境科技股份有限公司 | Vertical gas dissolving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
| RJ01 | Rejection of invention patent application after publication |