CN207619061U - A kind of device forming micro-nano bubble increase-volume ozone solubility - Google Patents
A kind of device forming micro-nano bubble increase-volume ozone solubility Download PDFInfo
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- CN207619061U CN207619061U CN201721600564.4U CN201721600564U CN207619061U CN 207619061 U CN207619061 U CN 207619061U CN 201721600564 U CN201721600564 U CN 201721600564U CN 207619061 U CN207619061 U CN 207619061U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses the devices that a kind of formation micro-nano steeps increase-volume ozone solubility, including ozone generator and gas-liquid mixing pump；The gas-liquid mixing pump includes air dissolved pump, knockout drum and water treatment trough, air dissolved pump is connected with water inlet pipe and air intake duct, the entrance of the gas-liquid mixed outlet connection gas-liquid separation pot bottom of air dissolved pump, the side wall of knockout drum and top are respectively equipped with liquid outlet and air bleeding valve, and the liquid outlet of knockout drum is connected by conduit with water treatment trough；The gas outlet of the ozone generator is connected with air intake duct.Its oxygenation effect is good, and low energy consumption, and investment is small, and at low cost, stability and controllability are good, is suitable for various water engineerings, has a wide range of application.
Description
Technical field
The utility model belongs to oxygen increasing equipment technical field more particularly to a kind of micro-nano that formed steeps increase-volume ozone solubility
Device.
Background technology
Under normal circumstances, the solubility of oxygen in water is very low.1 volume of water under the conditions of 1 standard atmospheric pressure, 0 DEG C and 20 DEG C
The oxygen of 0.049 and 0.031 volume can be dissolved respectively.The method of current common increase water oxygen level mainly has：Biology increases
Oxygen, chemical enhancement, changes water oxygenation and change dissolved oxygen condition etc. at mechanical enhancement.
Although oxygenation technique has certain effect in existing water, there are still apparent defects.Biological enhancementoxygen is
Photosynthesis is carried out using water plant, phytoplankton and discharges oxygen, and the prosperity and decline of water plant plays Dissolved Oxygen in Water important
Effect, and it is very high to photosynthetic degree of dependence, and stability and controllability are poor；Mechanical enhancement generally by air pump,
The formal compulsions such as immersible pump are oxygenated, this is that current relatively mainstream effectively supports approach, but it has investment greatly with high energy consumption etc.
Problem；Chemical enhancement is to add the chemical enhancements agent such as calper calcium peroxide, hydrogen peroxide, peroxo disulfate ammonium into water to improve water rapidly
Middle dissolved oxygen is chiefly used in first aid when weary oxygen；Changing flow and drop certain during water oxygenation can be such that dissolved oxygen improves, but
It is to be not suitable for the big engineering of water；By changing atmospheric pressure, water temperature (major influence factors, water temperature more low dissolved oxygen are higher), salt
The conditions such as degree, flow, air-flow can be such that the meltage of oxygen in water in air increases, but the investment needed and energy consumption are larger.
Utility model content
Based on this, in view of the above-mentioned problems, the utility model proposes the device that a kind of formation micro-nano steeps increase-volume ozone solubility,
Oxygenation effect is good, and low energy consumption, and investment is small, and at low cost, stability and controllability are good, is suitable for various water engineerings, application range
Extensively.
The technical solution of the utility model is：A kind of device forming micro-nano bubble increase-volume ozone solubility, including ozone hair
Raw device and gas-liquid mixing pump；The gas-liquid mixing pump includes air dissolved pump, knockout drum and water treatment trough, air dissolved pump be connected with into
Water pipe and air intake duct, air dissolved pump gas-liquid mixed outlet connection gas-liquid separation pot bottom entrance, the side wall of knockout drum and
Top is respectively equipped with liquid outlet and air bleeding valve, and the liquid outlet of knockout drum is connected by conduit with water treatment trough；It is described
The gas outlet of ozone generator is connected with air intake duct.
The present apparatus can generate the high energy oxygen that the group of the active oxygen species with higher-energy is constituted, and be gone out using molten air elutriation, bleed
The modes such as manufacture and electrolysis precipitation generate micro-nano bubble, and micron-sized bubble is chiefly used in air supporting, aeration, gas-liquid contact reaction
Deng.So-called micro-nano bubble refers to bubble of the diameter between hundreds of nanometers to 10 microns, this gas when bubble occurs
Bubble is that have the physics and chemical characteristic not available for conventional bubble between micron bubble and nano bubble.
Oxygen is after ionization, by the synergy of ozone generator and gas-liquid mixing pump, the O of ionization3+Cutting is simultaneously
Be compressed into small bubble, and injected in water with high linear speed, formed in water initial motion speed is higher, have compared with
The active oxygen species of high rate travel and transfer rate group-high energy oxygen.Under the action of energy, high energy oxygen is dissolved in molecular state
In water, it is rapidly reached saturated concentration 9.96mg/L, solubility increases 3.3 times, becomes molecular state active dissolution oxygen；It is a large amount of simultaneously
Ion-oxygen be dissolved in the water with ionic state, become the active ion oxygen in water；Also high energy oxygen in part is with micro-nano bubble shape
State is present in water, which is 0.1-50 μm, becomes free active oxygen in water.These active oxygens can pass through
The modes such as break chemical bonds enter between pollutant and hydrone and air molecule, are rapidly completed to pollutant in water and air
Oxidative degradation.
Preferably, the water inlet pipe is equipped with inlet valve.
Preferably, the water inlet pipe is equipped with vacuum meter, and the vacuum meter is between the inlet valve and air dissolved pump.
Preferably, the conduit for connecting the knockout drum and water treatment trough is equipped with pressure gauge and pressure valve, and pressure
Epitope is between knockout drum and pressure valve.
Preferably, which further includes oxygen generator, the gas outlet of oxygen generator and the air intake of ozone generator
It is connected.
The utility model has the beneficial effects that：By the synergy of ozone generator and gas-liquid mixing pump, ionization is given birth to
At O3+Small bubble is cut and be compressed into, and is injected in water with high linear speed, forms initial motion speed in water
The higher active oxygen species group-high energy oxygen with higher rate travel and transfer rate of degree, under the action of energy, with molecule
State, ionic state and micro-nano bubble shape are dissolved in the water, and reach oxygenation purpose, and oxygenation effect is good, and low energy consumption, and investment is small,
At low cost, stability and controllability are good, are suitable for various water engineerings, have a wide range of application.
Description of the drawings
Fig. 1 is the structural schematic diagram for the device that micro-nano bubble increase-volume ozone solubility is formed described in embodiment；
Reference sign：
10 ozone generators, 21 air dissolved pumps, 21a water inlet pipes, 21b air intake ducts, 21c inlet valves, 21d vacuum meters, 22 gas-liquids
Knockout drum, 22a air bleeding valves, 23 water treatment troughs, 24 pressure gauges, 25 pressure valve, 30 oxygen generators.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1, a kind of device forming micro-nano bubble increase-volume ozone solubility, including ozone generator 10 and gas-liquid are mixed
Close pump；The gas-liquid mixing pump includes air dissolved pump 21, knockout drum 22 and water treatment trough 23, and air dissolved pump 21 is connected with water inlet pipe
21a and air intake duct 21b, the entrance of gas-liquid mixed outlet 22 bottom of connection knockout drum of air dissolved pump 21, knockout drum 22
Side wall and top be respectively equipped with liquid outlet and air bleeding valve 22a, the liquid outlet of knockout drum 22 passes through conduit and Shui Chu
Slot 23 is managed to be connected；The gas outlet of the ozone generator 10 is connected with air intake duct 21b.
The present apparatus can generate the high energy oxygen that the group of the active oxygen species with higher-energy is constituted, and be gone out using molten air elutriation, bleed
The modes such as manufacture and electrolysis precipitation generate micro-nano bubble, and micron-sized bubble is chiefly used in air supporting, aeration, gas-liquid contact reaction
Deng.So-called micro-nano bubble, refer to when bubble occurs diameter in 10 microns to the bubble between hundreds of nanometers, this gas
Bubble is that have the physics and chemical characteristic not available for conventional bubble between micron bubble and nano bubble.
Oxygen is after ionization, by the synergy of ozone generator 10 and gas-liquid mixing pump, the O of ionization3+Cutting
And it is compressed into small bubble, and injected in water with high linear speed, formation initial motion speed is higher in water, has
The active oxygen species of higher rate travel and transfer rate group-high energy oxygen.Under the action of energy, high energy oxygen is dissolved with molecular state
Yu Shuizhong is rapidly reached saturated concentration 9.96mg/L, and solubility increases 3.3 times, becomes molecular state active dissolution oxygen；It is big simultaneously
The ion-oxygen of amount is dissolved in the water with ionic state, becomes the active ion oxygen in water；Also high energy oxygen in part is with micro-nano bubble
Form is present in water, which is 0.1-50 μm, becomes free active oxygen in water.These active oxygens can lead to
It crosses the modes such as break chemical bonds to enter between pollutant and hydrone and air molecule, be rapidly completed to being polluted in water and air
The oxidative degradation of object.
In another embodiment, the water inlet pipe 21a is equipped with inlet valve 21c.
In another embodiment, the water inlet pipe 21a is equipped with vacuum meter 21d, and vacuum meter 21a is located at the water inlet
Between valve 21c and air dissolved pump 21.
In another embodiment, the conduit for connecting the knockout drum 22 and water treatment trough 23 is equipped with pressure gauge 24
With pressure valve 25, and pressure gauge 24 is between knockout drum 22 and pressure valve 25.
In another embodiment, which further includes oxygen generator 30, the gas outlet of oxygen generator 30 and ozone
The air intake of generator 10 is connected.
Specifically, the power of ozone generator 10 is 0.65kw, and ozone output 10g/h uses the electricity of 220V/50HZ
Source；The regulation flow of gas-liquid mixing pump is 1.5m3/ h, lift 20m, rated power 550w, lower water temperature are 25 DEG C, and pH is
7.O±1。
When work, it is 3.36L/min that ozone generator 10, which adjusts flow velocity, by the immixture of gas-liquid mixing pump, room temperature
Under normal pressure, O can be made3(g)→O3(L), conversion ratio ＞ 70%；The ozone micro-nano foam system of 4mg/L dynamic equilibrium, micro-nano can be formed
0.1-50 μm of bubble diameter of rice, the residence time is long in water, mass-transfer efficiency is high, gas dissolution rate is high, can correspond to degradation 100mg/m3
VOCs.
It is smelly by adding four kinds of modes of micro-nano method that high concentration is made sand core stone method, fluid jet, micro-nano method and jet stream
The research of oxygen water finds to have ozone solubility in aqueous solution and half-life period using micro-nano method using the present apparatus bright
Aobvious advantage.It is found about being prepared in high-concentrated ozone wate research using the present apparatus under the conditions of different tolerance, regulated air source air inlet
Ozone solubility and half-life period are preferable when amount is 3.36L/mi n, and micro-nano steeps molten ozone and reaches 4mg/L, close to saturation.The reason is that gas
Amount is bigger so that the time that ozone gas is contacted with aqueous solution is shorter, and ozone has little time dissolving and just escapes in aqueous solution.If
It is too small so that generate ozone concentration it is relatively low, high-concentration ozone water cannot be obtained.
When regulated air source air inflow is 3.36L/mi n, by gas-liquid mixing pump, moment forms the dynamic equilibrium of 4mg/L
Ozone micro-nano steeps solution, and for maximum concentration up to 9.96mg/L, half-life period is preferable, even if equipment is stopped, micro-nano bubble can be in water
The middle residence time is more than 30min.The VOCs concentrations handled as needed effectively adjust the production quantity of ozone, pass through gas-liquid
Mixing pump success Ground Split water forms high concentration ozone micro-nano foam system with ozone, avoids the secondary pollution of ozone, saves
Energy consumption.If tolerance is bigger so that the time that ozone gas is contacted with aqueous solution is shorter, and ozone has little time dissolving in aqueous solution
Just it escapes.If it is too small so that generate ozone concentration it is relatively low, high-concentration ozone water cannot be obtained.Ozone is also a kind of pollutant,
Excessive ozone can cause stress environment, and the ozone that concentration is too low, and can not effectively degrade VOCs.So can be according to dirt
The concentration for contaminating object, controls the yield of ozone.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of device forming micro-nano bubble increase-volume ozone solubility, it is characterised in that：Including ozone generator and gas-liquid mixed
Pump；The gas-liquid mixing pump includes air dissolved pump, knockout drum and water treatment trough, and air dissolved pump is connected with water inlet pipe and air intake duct,
The entrance of the gas-liquid mixed outlet connection gas-liquid separation pot bottom of air dissolved pump, the side wall of knockout drum and top are respectively equipped with liquid
Body exports and air bleeding valve, the liquid outlet of knockout drum are connected by conduit with water treatment trough；The ozone generator goes out
Gas port is connected with air intake duct.
2. the device according to claim 1 for forming micro-nano bubble increase-volume ozone solubility, it is characterised in that：The water inlet pipe
It is equipped with inlet valve.
3. the device according to claim 2 for forming micro-nano bubble increase-volume ozone solubility, it is characterised in that：The water inlet pipe
It is equipped with vacuum meter, the vacuum meter is between the inlet valve and air dissolved pump.
4. the device according to claim 1 for forming micro-nano bubble increase-volume ozone solubility, it is characterised in that：Connect the gas
The conduit of liquid knockout drum and water treatment trough is equipped with pressure gauge and pressure valve, and pressure gauge be located at knockout drum and pressure valve it
Between.
5. forming the device that micro-nano steeps increase-volume ozone solubility according to claim 1-4 any one of them, it is characterised in that：It should
Device further includes oxygen generator, and the gas outlet of oxygen generator is connected with the air intake of ozone generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721600564.4U CN207619061U (en) | 2017-11-23 | 2017-11-23 | A kind of device forming micro-nano bubble increase-volume ozone solubility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721600564.4U CN207619061U (en) | 2017-11-23 | 2017-11-23 | A kind of device forming micro-nano bubble increase-volume ozone solubility |
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| CN207619061U true CN207619061U (en) | 2018-07-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392851A (en) * | 2020-03-18 | 2020-07-10 | 河南氧沐环保科技有限公司 | Water treatment device and method using nano ozone gas |
-
2017
- 2017-11-23 CN CN201721600564.4U patent/CN207619061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392851A (en) * | 2020-03-18 | 2020-07-10 | 河南氧沐环保科技有限公司 | Water treatment device and method using nano ozone gas |
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