CN206156841U - Dissolve gas water generator - Google Patents
Dissolve gas water generator Download PDFInfo
- Publication number
- CN206156841U CN206156841U CN201621058677.1U CN201621058677U CN206156841U CN 206156841 U CN206156841 U CN 206156841U CN 201621058677 U CN201621058677 U CN 201621058677U CN 206156841 U CN206156841 U CN 206156841U
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- China
- Prior art keywords
- compressed air
- air release
- tank body
- release device
- gas
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a dissolve gas water generator is provided with two at least compressed air release on jar internal lateral wall, the tangential contained angle that compressed air release direction extension line and this compressed air release place jar position of every compressed air release were put is 30~60, every compressed air release is a horizontally or to the setting of dissolving air water outlet side slope, compressed air release arranges for even setting the that vary along predetermined helix, this helix with jar gas water turbine that dissolves that the body will form flows the phase -match, and compressed air release's air release orientation be in upwards symmetry or the evenly setting of the footpath of the jar body. Beneficial effect: do you improve the throughput 20 of aerobic activated sludge process technology under the condition of the same plant capacity 25%, the aeration tank does not have equipment under water, removes from and maintains maintenance trouble back at home, be applicable to the aeration tank of any shape, no flow path open -circuit phenomena improves structures specific surface utilization ratio.
Description
Technical field
The utility model is related to technical field of sewage, and in particular to dissolved air water occurs equipment.
Background technology
Gas-solution water generator, is mainly used in municipal sewage treatment, industrial organic waste water process field, and key technology is practical
Enforcement and equipment in any type of aerobic activated sludge process oxygen supply aeration and increase dissolved oxygen purposes.
Current compressed air micro-pore aeration, flexible pipe aeration, mechanical underwater jet aeration, Inka aeration equipment are widely used in city
The aerobic sludge aeration field that sewage disposal and organic industrial sewage are processed, the oxygen increasing equipment such as man-made lake, pool, pond be half congealed.
Compressed air micro-pore aeration, flexible pipe aeration, underwater jet aeration machinery equipment, mechanical Inka aeration equipment are deposited in the application
Main efficacy results defect：
(1) oxygen conversion ratio is low；
(2) equipment energy consumption is high；
(3) because water pressure easily blocks (air cellular aeration, flexible pipe aeration) when under water micropore release head is shut down,
(4) under water pipe network and facilities and equipments time between overhauls(TBO) are long, affect sewage treatment capacity,
(5) underwater jet aeration machinery equipment, mechanical Inka aeration noise of equipment are more than 105 decibels.
Compressed air micro-pore aeration, flexible pipe aeration, underwater jet aeration machinery equipment, the oxygen conversion ratio of mechanical Inka aeration equipment
Low, reason is：Different condition release, mixing generation dissolved oxygen biochemistry of the compressed air of unit volume in same time
The effect (air and sewage, another is that molten carbonated drink occurs biochemical reaction with sewage) of reaction；I.e. air is mixed with sewage
Conjunction mode causes the low defect of oxygen conversion ratio.
Utility model content
The technical problems to be solved in the utility model is that compressed air micro-pore aeration, flexible pipe aeration, underwater jet aeration machinery sets
What standby, mechanical Inka aeration equipment was present in the application：
1st, oxygen conversion ratio is low；
2nd, equipment energy consumption is high；
3rd, because water pressure is easily blocked (air cellular aeration, flexible pipe aeration) when under water micropore release head is shut down；
4th, under water pipe network and facilities and equipments time between overhauls(TBO) are long, affect sewage treatment capacity.
To achieve the above object of the invention, the technical scheme that the utility model is adopted for：Occur there is provided a kind of dissolved air water
Device, including tank body, are provided with least two compressed air release devices on tank body madial wall, each compressed air release device
The angle of the tangent line of compressed air release direction extended line and the compressed air release device place tank body position is 30～
60°；Each compressed air release device is horizontal or to the inclined setting of dissolved air water outlet side；The compressed air release dress
It is set to and not etc. is not uniformly arranged arrangement along a predetermined helix, the helix is vortexed with the tank body dissolved air water to be formed
Match, the air release direction of compressed air release device is in the radially symmetrical of tank body or is uniformly arranged.
The compressed air release direction extended line of each compressed air release device and the compressed air release device
The angle of the tangent line of place tank body position is 45 °.
Described two compressed air release devices are ultramicropore injector.
The water inlet of the described tank body and dissolved air water outlet are respectively arranged at the bottom and top of tank body.
The water inlet is located at tank body lowermost end, side wall of the dissolved air water outlet at the top of tank body.
Each described compressed air release device is provided with compressed air valve.
The tank body top is provided with two symmetrical hangers, and the tank body middle part is evenly arranged with three bearings, each
The bearing is respectively arranged with supporting leg.
Originally practical beneficial effect is：
(1) disposal ability that oxic activated sludge process technology is improve under conditions of identical device power (is directed to
Air cellular aeration, flexible pipe aeration, mechanical underwater jet aeration, the comparison between projects of mechanical Inka aeration equipment) 20-25%；
(2) sewage enters aeration tank after the molten gas of this dissolved-gas water generator, in aeration tank under water without pipe network, valve, biography
System aeration head, aeration tank removes maintaining trouble and worry from without equipment under water, and air releasing device is non-to be set up, and is difficult to block up
Plug, and compression pressure reaches 8kg/cm3, automatic thoroughly clean air release device after start；
(3) based on (2nd) item beneficial effect, this dissolved-gas water generator is also just applied to the aeration tank of any shape, it is to avoid
Flow path breaking phenomena, improves structures specific surface area utilization rate；
(4) can realize man-machine interaction, automatically control process sewage using intelligent object.
Description of the drawings
Fig. 1 is main structure diagram of the present utility model, and the solid arrow in Fig. 1 shows water (flow) direction；
Fig. 2 is top view of the present utility model, and the solid arrow in Fig. 2 shows water (flow) direction, and dotted arrow shows
Compressed air release direction；
Wherein, tank body (1), water inlet (11), dissolved air water outlet (12), compressed air release device (2), compressed air valve
Door (23), pressure gauge (3), bearing (31), supporting leg (32), hanger (4).
Specific embodiment
As illustrated in fig. 1 and 2, in the present embodiment, the gas-solution water generator, including tank body 1, it is provided with the madial wall of tank body 1
Two compressed air release devices 2, compressed air release direction extended line and the compressed air of each compressed air release device
The angle of the tangent line of the position of release device place tank body 1 is 30～60 °, it is excessive or it is too small can produce turbulent flow, affect oxygen to utilize
Rate and oxygenation capacity.45 ° are preferably in the present embodiment.
The compressed air release device 2 is not etc. not to be uniformly arranged arrangement along a predetermined helix, the helix with
The dissolved air water vortex that the tank body 1 to be formed matches, and in other words the helix determines the form that dissolved air water is vortexed.Each
Compressed air release device is horizontal or exports the inclined setting in 12 sides, inclined angle and the helix to dissolved air water
Match somebody with somebody.
When the quantity of the compressed air release device 2 is single, also in compliance with mentioned above principle, a predetermined spiral shell is arranged on
In spin line, the helix dissolved air water to be formed with the tank body 1 vortex matches, and in other words the helix determines molten gas
The form of water turbulence.
The quantity of the compressed air release device 2 is corresponding to increase tank body 1 during for greater flow according to flow set
Highly, the discharge of sewage, the quantity of compressed air release device 2 and its auxiliary facility just can meet requirement.Such as flow increases and is twice,
Then compared to the present embodiment, the quantity of compressed air release device 2 increases by two, and the height of tank body 1 accordingly increases.
When the compressed air release device 2 is two or more, such as during even number, it is set to not wait symmetrical；Odd number
When, not etc. it is not uniformly arranged, it is evenly arranged along a predetermined helix.The reason for not etc. not being symmetrical arranged or etc. be not uniformly arranged:
Beneficial to forming sub-thread rotating vortex, it is symmetrical arranged or equal being uniformly arranged has interference if equal, affects sub-thread rotating vortex
Formation, and then affect dissolved air water transmitting efficiency and quantum of output.
It is so-called not wait symmetrical or do not wait uniformly, refer to from the front view of Fig. 1, each compressed air release device 2 is high
Degree, and from terms of Fig. 2, each compressed air release device 2 has the radial direction in tank body to be symmetrical or be uniformly arranged；And each
The air release direction of compressed air release device 2 is also radially symmetrical or is uniformly arranged tank body 1.
Described two compressed air release devices 2 are ultramicropore injector.
The water inlet 11 of the described tank body 1 and dissolved air water outlet 12 are respectively arranged at the bottom and top of tank body 1.This
Individual in embodiment, the water inlet 11 is located at the lowermost end of tank body 1, and the dissolved air water outlet 12 is located at the side walls at the top of tank body 1.
Sewage enters into and up flowing from the lowermost end of tank body 1, runs into the ejection of compressed air release device 2 of bottom
After high-speed compressed air bubble, start rotation and form vortex, and the high ram compression that constantly the compressed air release device 2 by after sprays
Contracting air bubble accelerates.In the present embodiment, compressed air pressure is 8kg/cm2, sewage pressure is 4kg/cm2.The pressure of water is bigger,
Hydrone surface tension is bigger, easier absorption bubble, and air is pressed as in sewage, compared to water at atmospheric pressure aeration work
Skill, effectively increases oxygenation capacity and coefficient of oxygen utilization, and improves power efficiency of oxygen supply.
Each described compressed air release device is provided with compressed air valve 23.Conveniently it is turned on and off correspondence compression
Air releasing device, such easy disassembly correspondence compressed air release device can also increase and decrease the compressed air release of working condition
Device, and then adapt to different sewage flow.
The top of the tank body 1 is provided with two symmetrical hangers 4, and the middle part of the tank body 1 is evenly arranged with three bearings 31,
Each described bearing 31 is respectively arranged with supporting leg 32.
The specification and drawings of utility model are considered as illustrative and not restrictive, disclosed in the utility model
On the basis of technical scheme, those skilled in the art is according to disclosed technology contents, it is not necessary to which performing creative labour can
Replaced and deformation with making some to some of them technical characteristic, these are replaced and deform in protection domain of the present utility model
It is interior.
Claims (7)
1. gas-solution water generator, including tank body (1), it is characterised in that：At least two compressions are provided with tank body (1) madial wall empty
Gas release device (2), the compressed air release direction extended line of each compressed air release device and the compressed air release dress
The angle for putting the tangent line of place tank body (1) position is 30～60 °；Each compressed air release device is horizontal or to molten gas
The inclined setting in water out (12) side；The compressed air release device (2) is not wait uniformly to set along a predetermined helix
Arrangement is put, the helix dissolved air water to be formed with the tank body (1) vortex matches, compressed air release device (2)
Air release direction is in the radially symmetrical of tank body (1) or is uniformly arranged.
2. gas-solution water generator according to claim 1, it is characterised in that：The pressure of each compressed air release device
Contracting air release direction extended line is 45 ° with the angle of the tangent line of compressed air release device place tank body (1) position.
3. gas-solution water generator according to claim 1 and 2, it is characterised in that：Described two compressed air release devices
(2) it is ultramicropore injector.
4. gas-solution water generator according to claim 1, it is characterised in that：The water inlet of the described tank body (1)
And dissolved air water outlet (12) is respectively arranged at the bottom and top of tank body (1) (11).
5. gas-solution water generator according to claim 4, it is characterised in that：The water inlet (11) positioned at tank body (1) most
Bottom, side wall of dissolved air water outlet (12) at the top of tank body (1).
6. gas-solution water generator according to claim 1, it is characterised in that：Each described compressed air release device is all provided with
It is equipped with compressed air valve (23).
7. gas-solution water generator according to claim 1, it is characterised in that：Tank body (1) top be provided with two it is right
The hanger (4) of title, tank body (1) middle part is evenly arranged with three bearings (31), and each described bearing (31) is respectively arranged with
Supporting leg (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621058677.1U CN206156841U (en) | 2016-09-18 | 2016-09-18 | Dissolve gas water generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621058677.1U CN206156841U (en) | 2016-09-18 | 2016-09-18 | Dissolve gas water generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206156841U true CN206156841U (en) | 2017-05-10 |
Family
ID=58650986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621058677.1U Active CN206156841U (en) | 2016-09-18 | 2016-09-18 | Dissolve gas water generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206156841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219744A (en) * | 2016-09-18 | 2016-12-14 | 四川森涛科技有限公司 | Gas-solution water generator |
-
2016
- 2016-09-18 CN CN201621058677.1U patent/CN206156841U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219744A (en) * | 2016-09-18 | 2016-12-14 | 四川森涛科技有限公司 | Gas-solution water generator |
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