CN204097170U - Dissolution of contaminated water oxygen concn automatic-adjusting device - Google Patents
Dissolution of contaminated water oxygen concn automatic-adjusting device Download PDFInfo
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- CN204097170U CN204097170U CN201420422841.7U CN201420422841U CN204097170U CN 204097170 U CN204097170 U CN 204097170U CN 201420422841 U CN201420422841 U CN 201420422841U CN 204097170 U CN204097170 U CN 204097170U
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- blower fan
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Abstract
The utility model discloses dissolution of contaminated water oxygen concn automatic-adjusting device, belong to field of sewage treatment equipment, there is waste electric energy and affect the problem of process improving in the method mainly solved mainly by manual operation extensive style in dissolved oxygen link in current traditional wastewater treating processes, blower fan axle collar shape centered by treatment tank center is uniformly distributed six groups, blower fan is fixed on treatment tank edge by wall screw, the airway the other end extends treatment tank inside, oxygen concentration sensor realizes being connected by cable and computer, switchboard realizes being connected by cable and computer with panel board, in blower fan, motor part is divided into servosystem, servosystem in blower fan realizes being connected by cable and computer, described computer-internal contains oxygen concentration sensor signal analyse block.The utility model controls the content of dirty oxygen in water more accurately, makes the water quality of sewage disposal better, and has lacked power consumption because the reduction of blower frequency adds.
Description
Technical field
The utility model relates to dissolution of contaminated water oxygen concn automatic-adjusting device, belongs to field of sewage treatment equipment.
Background technology
Sewage disposal is the water quality requirement making sewage reach a certain water body of draining or reuse, and to the process that it purifies.Sewage disposal is widely used in building, agricultural, and the every field such as traffic, the energy, petrochemical industry, environmental protection, urban look, medical treatment, food and drink, also come into the daily life of common people more and more.The method of disposing of sewage is a lot, generally can be summarized as Physical, chemical method and biological process etc.The most important thing of city domestic sewage in 2013 discharge to be the primary pollution source city domestic sewage process of Chinese city water be urban water conservation at present and in the future and treatment work; this just requires that we will grab the construction of process sanitary sewage facility as the important content of urban infrastructure, and is too impatient to wait thing.Along with the development of science and technology, the direct utilization of sewage becomes possibility, uses sewage source heat pump system to utilize urban original wastewater.So-called native sewage water directly discharges undressed life or trade effluent with regard to city, the Application way of present stage is that native sewage water directly enters sewage source heat pump system and carries out heat exchange, is the indoor refrigeration and heatings of City Building when consume low amounts of power.Reutilization of the sewage has several technological difficulties to need to overcome: blocking, corrosion, heat exchange efficiency.Sewage source heat pump system has sewage heat exchanger and sewage source heat pump two portions to form.Urban original wastewater directly enters after sewage heat exchanger carries out heat exchange, and the heat exchanged for is done work by the heat pump of sewage source heat pump inside and is delivered to indoor.To urban original wastewater recycling, advantage is: energy-conserving and environment-protective, pollution-free.
Sewage disposal can be divided into Physical, biological process and chemical method three kinds according to its effect.Physical: mainly utilize the non-solubility material in physical action separation sewage, do not change chemical property in treating processes.Conventional has gravity separation, centrifugation, reverse osmosis, air supporting etc.Physical process structures are simpler, economical, and, self-purification capacity large for villages and small towns water body capacity is strong, the less demanding situation of sewage disposal degree.Biological process: the metabolic function utilizing microorganism, dissolves in sewage being or the organic substance decomposing of colloidal state is oxidized to stable inorganic substance, and sewage is purified.Conventional has activated sludge process and biomembrance process.Biochemical method degree is higher than Physical.Chemical method: be utilize chemical reaction to be used for processing or reclaiming the dissolved substance of sewage or the method for colloidalmaterial, be used for trade effluent.Conventional has Coagulation Method, neutralisation, oxidation reduction process, ion exchange method etc.Method of chemical treatment treatment effect is good, costly, multiplexly do the water outlet after biochemical treatment, further processes, improves effluent quality.
At small sewage treatment plant, present dissolution of contaminated water oxygen is adopt empirical value control methods substantially, controls the air quantity of gas blower according to the experience of operator, is generally to take to increase or reduce blower fan quantity to reach the object controlling dissolved oxygen.Above-mentioned control mode is too extensive, and the present situation of current which is most of factory is all that dissolved oxygen is excessive, so not only sees waste electric energy nor is beneficial to process improving.
Summary of the invention
There is waste electric energy for the method by manual operation extensive style main in dissolved oxygen link in current traditional wastewater treating processes and affect the problem of process improving in the utility model, devises dissolution of contaminated water oxygen concn automatic-adjusting device.
The technical scheme in the invention for solving the technical problem is:
This dissolution of contaminated water oxygen concn automatic-adjusting device, its structure comprises: blower fan, airway, oxygen concentration sensor, computer, switchboard, panel board, cable, blower fan axle collar shape centered by treatment tank center is uniformly distributed six groups, blower fan is fixed on treatment tank edge by wall screw, the airway the other end extends treatment tank inside, oxygen concentration sensor realizes being connected by cable and computer, switchboard and panel board are fixed by screws in treatment tank edge, switchboard realizes being connected by cable and computer with panel board, in blower fan, motor part is divided into servosystem, servosystem in blower fan realizes being connected by cable and computer, described computer-internal contains oxygen concentration sensor signal analyse block.
Described cable is dual signal passage cable, and the servosystem Signal transmissions in one of them signalling channel and blower fan is supporting, another signalling channel and oxygen concentration sensor Signal transmissions supporting.
Described airway is that polyvinyl chloride is made by Shooting Technique, and airway one end realizes being connected by welding process with fan outlet.
Height at the bottom of described airway end port distance treatment tank pond be pond dark 1/3rd.
Described oxygen concentration sensor annular distribution at the bottom for the treatment of tank pond, oxygen concentration sensor distance treatment tank pond at the bottom of height be pond dark 2/3rds.
Described switchboard is provided with general supply and suddenly stops button.
The utility model has the following advantages:
1. the utility model controls the content of dirty oxygen in water more accurately, makes the water quality of sewage disposal better, and has lacked power consumption because the reduction of blower frequency adds.
2. components and parts are cheap, and structural principle simpler production cost is low, and applicability is wide.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction figure.
Fig. 2 is the utility model sectional view.
Fig. 3 is the utility model vertical view.
In figure: 1 blower fan, 2 airways, 3 oxygen concentration sensors, 4 computers, 5 switchboards, 6 panel boards, 7 cables, 8 ground.
Embodiment
Embodiment 1:
As shown in Figure 1, 2, 3: dissolution of contaminated water oxygen concn automatic-adjusting device, its structure comprises: blower fan 1, airway 2, oxygen concentration sensor 3, computer 4, switchboard 5, panel board 6, cable 7, blower fan 1 axle collar shape centered by treatment tank center is uniformly distributed six groups, blower fan 1 is fixed on treatment tank edge by wall screw, airway 2 the other end extends treatment tank inside, oxygen concentration sensing 3 device realizes being connected with computer 4 by cable 7, switchboard 5 and panel board 6 are fixed by screws in treatment tank edge, switchboard 5 realizes being connected with computer 4 by cable 7 with panel board 6, in blower fan 1, motor part is divided into servosystem, servosystem in blower fan 1 realizes being connected with computer 4 by cable 7, described computer 4 inside is containing oxygen concentration sensor 3 signal analyse block, cable 7 is dual signal passage cable, and the servosystem Signal transmissions in one of them signalling channel and blower fan 1 is supporting, another signalling channel and oxygen concentration sensor 3 Signal transmissions supporting, airway 2 is made by Shooting Technique for polyvinyl chloride, and airway 2 one end and blower fan 1 export and realize being connected by welding process, airway 2 end port distance treatment tank pond at the bottom of height be pond dark 1/3rd, oxygen concentration sensor 3 annular distribution at the bottom for the treatment of tank pond, oxygen concentration sensor 3 apart from height at the bottom for the treatment of tank pond be pond dark 2/3rds, switchboard 5 is provided with general supply and suddenly stops button.
Embodiment 2:
Dissolution of contaminated water oxygen concn automatic-adjusting device described by the present embodiment, before using, utilize wall screw that blower fan 1 is fixed on treatment tank edge, by screw, switchboard 5 and panel board 6 are fixed on treatment tank edge, by oxygen concentration sensor 3 by designing annular distribution in advance at the bottom for the treatment of tank pond, then pending sewage injected treatment tank and fill, now start blower fan 1 to start to inject oxygen in pending sewage, in sewage, oxygen concentration sensor 3 produces electrical signal and transfers to computer 4 by the signalling channel supporting with oxygen concentration sensor 3 Signal transmissions of cable 7 after oxygen concentration being detected, oxygen concentration sensor 3 signal analyse block in computer 4 is analyzed signal, and produce instruction signal, the servosystem that described instruction signal is delivered to blower fan 1 by the passage that the servosystem Signal transmissions in the signal of cable 7 and blower fan 1 is supporting is regulated the speed, when oxygen concentration is lower, the servosystem rotating speed of blower fan 1 raises, when oxygen concentration is higher, the servosystem rotating speed of blower fan 1 reduces, switchboard 5 designs for ease of realizing manual operation, this device can operate according to the data on panel board 6 by manual operation switchboard 5.
The above, be only embodiment of the present utility model, and those of ordinary skill in the art are in the scope that the utility model discloses, and the change that can expect easily, within the protection domain that all should be encompassed in utility model.
Claims (6)
1. dissolution of contaminated water oxygen concn automatic-adjusting device, structure comprises: blower fan (1), airway (2), oxygen concentration sensor (3), computer (4), switchboard (5), panel board (6), cable (7), it is characterized in that: blower fan (1) axle collar shape centered by treatment tank center is uniformly distributed six groups, blower fan (1) is fixed on treatment tank edge by wall screw, airway (2) the other end extends treatment tank inside, oxygen concentration sensing (3) device realizes being connected with computer (4) by cable (7), switchboard (5) and panel board (6) are fixed by screws in treatment tank edge, switchboard (5) realizes being connected with computer (4) by cable (7) with panel board (6), in blower fan (1), motor part is divided into servosystem, servosystem in blower fan (1) realizes being connected with computer (4) by cable (7), described computer (4) inside is containing temperature sensor (3) signal analyse block.
2. dissolution of contaminated water oxygen concn automatic-adjusting device according to claim 1, it is characterized in that: cable (7) is dual signal passage cable, servosystem Signal transmissions in one of them signalling channel and blower fan (1) is supporting, another signalling channel and oxygen concentration sensor (3) Signal transmissions supporting.
3. dissolution of contaminated water oxygen concn automatic-adjusting device according to claim 1, is characterized in that: airway (2) is made by Shooting Technique for polyvinyl chloride, and airway (2) one end exports with blower fan (1) and realizes being connected by welding process.
4. dissolution of contaminated water oxygen concn automatic-adjusting device according to claim 1, is characterized in that: airway (2) end port distance treatment tank pond at the bottom of height be pond dark 1/3rd.
5. dissolution of contaminated water oxygen concn automatic-adjusting device according to claim 1, it is characterized in that: oxygen concentration sensor (3) annular distribution at the bottom for the treatment of tank pond, oxygen concentration sensor (3) distance treatment tank pond at the bottom of height be pond dark 2/3rds.
6. dissolution of contaminated water oxygen concn automatic-adjusting device according to claim 1, is characterized in that: switchboard (5) is provided with general supply and suddenly stops button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422841.7U CN204097170U (en) | 2014-07-30 | 2014-07-30 | Dissolution of contaminated water oxygen concn automatic-adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422841.7U CN204097170U (en) | 2014-07-30 | 2014-07-30 | Dissolution of contaminated water oxygen concn automatic-adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN204097170U true CN204097170U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420422841.7U Expired - Fee Related CN204097170U (en) | 2014-07-30 | 2014-07-30 | Dissolution of contaminated water oxygen concn automatic-adjusting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731060A (en) * | 2015-02-02 | 2015-06-24 | 北京金控自动化技术有限公司 | Sewage treatment energy-saving control method based on three-variable three-dimensional table |
-
2014
- 2014-07-30 CN CN201420422841.7U patent/CN204097170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731060A (en) * | 2015-02-02 | 2015-06-24 | 北京金控自动化技术有限公司 | Sewage treatment energy-saving control method based on three-variable three-dimensional table |
| CN104731060B (en) * | 2015-02-02 | 2017-07-11 | 北京金控数据技术股份有限公司 | A kind of sewage disposal energy-saving control method based on ternary three-dimensional table |
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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 |
Granted publication date: 20150114 Termination date: 20160730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |