CN204550218U - Dynamic aeration system - Google Patents
Dynamic aeration system Download PDFInfo
- Publication number
- CN204550218U CN204550218U CN201520199077.6U CN201520199077U CN204550218U CN 204550218 U CN204550218 U CN 204550218U CN 201520199077 U CN201520199077 U CN 201520199077U CN 204550218 U CN204550218 U CN 204550218U
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- CN
- China
- Prior art keywords
- oxygen
- tank body
- water
- water pump
- liquid level
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- 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.)
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Classifications
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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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a kind of dynamically aeration system, comprise gas-liquid mixed tank module, water pump module and Oxygen control module, gas-liquid mixed tank module comprises tank body, and tank body upper side offers a pending water inlet, top offers oxygen intake, and bottom offers heavy-oxygen-enriched water outlet; Water pump module includes a water pump, and water pump is connected to pending water inlet by pending water water inlet pipe and the first check valve, and water pump is connected with tensimeter, and tensimeter is arranged on tank body side; Oxygen control module includes two liquid level sensors, liquid level sensor is connected with rly. and gas solenoid valve, gas solenoid valve one end is connected with the first oxygen hose being communicated with source of oxygen, the other end is connected with gas meter, the exit end of gas meter is connected with oxygen intake by the second oxygen hose, and the second check valve is housed on the second oxygen hose.By installing double liquid level inductor block, can automatically in regulating tank water level between two level sensors, thus ensure that oxygen dissolving value is stable.
Description
Technical field
The utility model relates to water treatment field, is specifically related to a kind of oxygen-increasing device, particularly relates to a kind of dynamically aeration system.
Background technology
Be called dissolved oxygen with the oxygen that molecular state is dissolved in the water, usually by milligrams per liter in units of.Dissolved oxygen number be weigh the important index of of water quality quality, therefore in most water treatment procedure, oxygenation is a requisite link.How for different situations, different oxygenation ways is adopted also to be the problem that water treatment field faces.Oxygenation way popular at present:
Can be divided into from gaseous species: oxygenating air and pure oxygen oxygenation.Oxygenating air as aeration sand head, micropore aeration pipe, water surface oxygenating machine etc.Pure oxygen oxygenation as ceramic capillary air dipelling disk, dissolved oxygen cone etc.The efficiency far of pure oxygen oxygenation is higher than oxygenating air.
Can be divided into from gaseous phase: static oxygen increasing and dynamically oxygenation.Static oxygen increasing be directly by air release in needing in water body to be processed.Dynamic oxygenation injects required water body to be processed with certain pressure again after gas and water being first effectively mixed to form high-oxygen water.Dynamic oxygenation efficiency far is higher than static oxygen increasing.
The dynamic pure oxygen oxygenation existed at present is pressure oxygenation tank or pressure dissolved oxygen cone.This type of technology effectively can use oxygen and reach certain oxygenation effect, but also there is following defects and deficiency:
1, gas solenoid valve is frequently opened an account closedown: only have single level sensor, cause gas solenoid valve frequently to open and close, and increases failure rate, and hydraulic pressure and dissolved oxygen in tank may be caused unstable.
2, dissolved oxygen efficiency is not high enough: in tank/cone water and oxygen to connect true face large not, the dissolved efficiency that result in oxygen reduces.Generally can only reach the oxygen utilization rate of 60-75%.Thus when injecting staying water, produce the effusion of large oxygen bubbles.
Utility model content
The purpose of this utility model is the above problem overcoming prior art existence, a kind of dynamically aeration system is provided, by Pressure behaviour bleeding technique and proximity transducer technology, thus ensure that oxygen utilization rate reaches 97%-99%, make heavy-oxygen-enriched water oxygen dissolved in tank reach 120mg/L-200mg/L by regulating tank internal pressure and water level, and can whole-process automatic control be reached, by installing double liquid level inductor block, can automatically in regulating tank water level between two level sensors, thus ensure that oxygen dissolving value is stablized.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of dynamically aeration system, comprises gas-liquid mixed tank module, water pump module and Oxygen control module,
Described gas-liquid mixed tank module comprises tank body, and described tank body upper side offers a pending water inlet, and top offers oxygen intake, and bottom offers heavy-oxygen-enriched water outlet;
Described water pump module includes a water pump, and described water pump is connected to described pending water inlet by pending water water inlet pipe and the first check valve, and described water pump is connected with tensimeter, and described tensimeter is arranged on described tank body side;
Described Oxygen control module includes two liquid level sensors, described liquid level sensor is connected with rly. and gas solenoid valve, described gas solenoid valve one end is connected with the first oxygen hose being communicated with source of oxygen, the other end is connected with gas meter, the exit end of described gas meter is connected with described oxygen intake by the second oxygen hose, and the second check valve is housed on the second oxygen hose.
Preferably, described gas solenoid valve and rly. are powered by switch power supply.
Further, described tank body side upper and lower ends respectively offers an outlet for installing transparent liquid level observation pipe, and described liquid level sensor is arranged on described transparent liquid level observation pipe.
Further, bottom described tank interior, net-like spacer is installed, between net-like spacer and tank body top, is filled with filler, tank body top offers filler entrance, middle and lower part offer filler outlet.
Further, described net-like spacer is between described filler outlet and the outlet of described heavy-oxygen-enriched water.
Preferably, described filler is the one in faceted material, micropore shape material or flaky material.
The beneficial effects of the utility model are:
1, by installing double liquid level inductor block, can automatically in regulating tank water level between two level sensors, thus ensure that oxygen dissolving value is stable.
2, the filler by filling in tank is the one in faceted material, micropore shape material or flaky material, greatly improves the dissolved oxygen efficiency in tank and oxygen dissolving value.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technique means of the present utility model, and can be implemented according to the content of specification sheets, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 dynamic aeration system structural representation described in the utility model.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
With reference to shown in Fig. 1, a kind of dynamically aeration system, comprises gas-liquid mixed tank module, water pump module and Oxygen control module.
Described gas-liquid mixed tank module comprises tank body 11, and described tank body 11 upper side offers a pending water inlet 12, and top offers oxygen intake 14, and bottom offers heavy-oxygen-enriched water outlet 18.
Described water pump module includes a water pump 21, and described water pump 21 is connected to described pending water inlet 12 by pending water water inlet pipe 25 and the first check valve 26, and described water pump 21 is connected with tensimeter 24, and described tensimeter 24 is arranged on described tank body 11 side.
Described Oxygen control module includes two liquid level sensors 31, described liquid level sensor 31 is connected with rly. 33 and gas solenoid valve 34, described gas solenoid valve 34 one end is connected with the first oxygen hose 37 being communicated with source of oxygen, the other end is connected with gas meter 35, the exit end of described gas meter 35 is connected with described oxygen intake 14 by the second oxygen hose 38, and the second check valve 39 is housed on the second oxygen hose 38.Described gas solenoid valve 34 and rly. 33 are powered by switch power supply 36.
Described tank body 11 side upper and lower ends respectively offers an outlet for installing transparent liquid level observation pipe 16, and described liquid level sensor 31 is arranged on described transparent liquid level observation pipe 16.
Described tank body 11 interior bottom portion is provided with net-like spacer 19, is filled with filler 15 between net-like spacer 19 and tank body 11 top, and tank body 11 top offers filler entrance 13, middle and lower part offers filler outlet 17.Described net-like spacer 19 is between described filler outlet 17 and described heavy-oxygen-enriched water outlet 18.
After the index reached required for after the every instruction (as dissolved oxygen value, temperature, volume etc.) fully understanding staying water and process, by scientific algorithm, determine required tank body and pump technology parameter (as tank body size, discharge of pump and power etc.).Pending water from water pump control modules 2 and the oxygen from Oxygen control module 3 are injected tank body 11 by the utility model design simultaneously, in tank body 11, form certain pressure.Due to the one that the filler of filling in tank body 11 is in faceted material, micropore shape material or flaky material, drastically increase the contact area of water and oxygen.Under pressure, water and oxygen have carried out mixing very fully through the process of filler 15 to bottom from tank body 11 overhead stream simultaneously, time bottom arriving, pending water defines the high heavy-oxygen-enriched water of oxygen dissolving value, and heavy-oxygen-enriched water is discharged with dynamic form by heavy-oxygen-enriched water outlet 18 under pressure.
Principle of work and flow process:
By the upper liquid level of two level sensors 31 to required maintenance on mobile transparent liquid level observation pipe 16 and the location point of lower liquid level.Open water pump 21 and the first oxygen hose 37, now pending water injects tank body 11, and increase with rate of water added, in tank body 11, water level rises gradually, when water level arrives the level sensor 31 of upper end, gas solenoid valve 34 will be opened automatically, and oxygen starts to inject tank body 11, and liquid level declines thereupon, when liquid level drops to lower end level sensor 31, gas solenoid valve 34 will be closed automatically, and oxygen stops injecting, and liquid level starts to rise.Constantly repeatedly, liquid level will remain between two level sensor positions described process always.
Heavy-oxygen-enriched water of the present utility model is the water body bottom portion (i.e. dynamic-form oxygenation) injecting required process with certain pressure, therefore can improve the dissolved oxygen of staying water rapidly, and any waste does not occur.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a dynamic aeration system, is characterized in that: comprise gas-liquid mixed tank module, water pump module and Oxygen control module,
Described gas-liquid mixed tank module comprises tank body (11), and described tank body (11) upper side offers a pending water inlet (12), and top offers oxygen intake (14), and bottom offers heavy-oxygen-enriched water outlet (18);
Described water pump module includes a water pump (21), described water pump (21) is connected to described pending water inlet (12) by pending water water inlet pipe (25) and the first check valve (26), described water pump (21) is connected with tensimeter (24), and described tensimeter (24) is arranged on described tank body (11) side;
Described Oxygen control module includes two liquid level sensors (31), described liquid level sensor (31) is connected with rly. (33) and gas solenoid valve (34), described gas solenoid valve (34) one end is connected with the first oxygen hose (37) being communicated with source of oxygen, the other end is connected with gas meter (35), the exit end of described gas meter (35) is connected with described oxygen intake (14) by the second oxygen hose (38), and the second check valve (39) is housed on the second oxygen hose (38).
2. dynamic aeration system according to claim 1, is characterized in that: described gas solenoid valve (34) and rly. (33) are powered by switch power supply (36).
3. dynamic aeration system according to claim 1, it is characterized in that: described tank body (11) side upper and lower ends respectively offers an outlet for installing transparent liquid level observation pipe (16), and described liquid level sensor (31) is arranged on described transparent liquid level observation pipe (16).
4. dynamic aeration system according to claim 1, it is characterized in that: described tank body (11) interior bottom portion is provided with net-like spacer (19), be filled with filler (15) between net-like spacer (19) and tank body (11) top, tank body (11) top offer filler entrance (13), middle and lower part offer filler outlet (17).
5. dynamic aeration system according to claim 4, is characterized in that: described net-like spacer (19) is positioned between described filler outlet (17) and described heavy-oxygen-enriched water outlet (18).
6. dynamic aeration system according to claim 4, is characterized in that: described filler (15) is faceted material, one in micropore shape material or flaky material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199077.6U CN204550218U (en) | 2015-04-03 | 2015-04-03 | Dynamic aeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199077.6U CN204550218U (en) | 2015-04-03 | 2015-04-03 | Dynamic aeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204550218U true CN204550218U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520199077.6U Expired - Fee Related CN204550218U (en) | 2015-04-03 | 2015-04-03 | Dynamic aeration system |
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| Country | Link |
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| CN (1) | CN204550218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104710028A (en) * | 2015-04-03 | 2015-06-17 | 苏州益品德环境科技有限公司 | Dynamic aeration system |
-
2015
- 2015-04-03 CN CN201520199077.6U patent/CN204550218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104710028A (en) * | 2015-04-03 | 2015-06-17 | 苏州益品德环境科技有限公司 | Dynamic aeration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |