CN204824477U - Remove device of high concentration phosphorus in waste water - Google Patents
Remove device of high concentration phosphorus in waste water Download PDFInfo
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- CN204824477U CN204824477U CN201520570810.0U CN201520570810U CN204824477U CN 204824477 U CN204824477 U CN 204824477U CN 201520570810 U CN201520570810 U CN 201520570810U CN 204824477 U CN204824477 U CN 204824477U
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Abstract
The utility model provides a remove device of high concentration phosphorus in waste water, include the purification of waste water room and install at indoor automatic feeder apparatus, the suspended solid collection device of throwing of micropore bubble generating device, little electric current electrolytic device, molysite of purification of waste water. The both sides of purification of waste water room set up water inlet and delivery port respectively. Micropore bubble generating device includes air compressor, gas transmission pipe and micropore bubble generator, and air compressor is connected with micropore bubble generator through the gas transmission pipe. Little electric current electrolytic device separates the electrode including little electric current electrolysis power and with electric current electrolysis power a little is connected. Suspended solid collection device includes suspended solid suction apparatus and the suspended solid collection device who communicates with suspended solid suction apparatus, and micropore bubble generator is located the electrolysis electrode below. The utility model discloses dephosphorization effect is good, simple process, running cost low, phosphorus is retrieved effectually.
Description
Technical field
The utility model relates to water surrounding field of purification, specifically a kind of removal device of Coal Gas Washing Cycling Water phosphorus.
Background technology
The sanitary sewage of element and the discharge of trade effluent such as phosphorous, nitrogen in a large number, planktonic organism in water body is bred rapidly, and water body oxygen level declines, serious pollution of water environment, all brings great harm to industry, agricultural, tourism etc.The nutrient concentrations such as nitrogen, phosphorus raises, and being the reason of algal bloom, is again wherein key factor with phosphorus.Therefore, how effectively to reduce the concentration of phosphor in sewage, decontamination, protection of the environment tool are of great significance.
At present, the process of phosphorus-containing wastewater mainly contains biological process, chemical method and absorption method etc.In denomination of invention is " a kind of genus bacillus and the application in treatment of Phosphorus Containing Waste Water (application number: 201410016295.1) " thereof, disclose the method for application genus bacillus Removal of Phosphorus in Wastewater.This invention screening and separating from chicken manure and active sludge mixed soil source obtains a strain and has the bacterium under anaerobic phosphoric acid salt in water being reduced to phosphuret-(t)ed hydrogen, can be applicable to the treatment of Phosphorus Containing Waste Water of different concns.This bacterial strain is applied to that the product phosphuret-(t)ed hydrogen solubleness of the dephosphorization of waste water is lower to be easily separated with waste water, spoil disposal is not needed to carry out dephosphorization and consider system anaerobic phosphorus release, aerobic phosphate uptake coordination problem, and the growth velocity of anaerobion is less than aerobic microbiological, a large amount of excess sludges can not be produced.But utilize microbiological treatment phosphorus-containing wastewater, microorganism growth needs the long period, and the condition needed for microbe survival to be ensured.
In denomination of invention is " a kind of phosphorus-contained wastewater treating method (application number: 201410651110.4) ", disclose a kind of method utilizing hydrated calcium chloroaluminate Removal of Phosphorus in Wastewater, it is 8-10 that this patent determines pH value of solution in the working conditions of hydrated calcium chloroaluminate dephosphorization, hydrated calcium chloroaluminate dosage is 5.33-31.97g/L, is that the tp removal rate in the phosphorus solution of 0.91-2.73mg/L reaches 99.45-99.82% to concentration.The method dephosphorization needs to regulate water body pH, needs to readjust water body pH after dephosphorization, therefore processes comparatively complicated.
In denomination of invention is a kind of method of sewage dephosphorization " (application number: 201410608472.5) ", disclose a kind of method utilizing polyacrylamide Removal of Phosphorus in Wastewater, polyacrylamide is put in grug feeding jar by this patent by a certain percentage, within 24 hours, do not stop that polyacrylamide is squeezed into static mixer by dosing pump fully to mix with by the sewage entering sewage lagoon, the sewage being mixed with polyacrylamide afterwards enters in thickener and carries out sedimentation, pressure filter squeezed into by the sludge pump of mud after sedimentation bottom thickener, the sewage of overflow is back in thickener again, mud by pressure filter through manual operation by filter cake removal.The method adds polyacrylamide, easily causes secondary pollution, and through needing sedimentation, press filtration etc., complicated operation.
In denomination of invention is " a kind of vertical Continuous Flow dephosphorization apparatus and method (application number: 2014106546796) ", disclose a kind of device utilizing polyP bacteria dephosphorization, first sewage entered the anaerobic zone in reaction by water-in, polyP bacteria utilizes organic carbon source in sewage to form intracellular polymer (PHA, PHB and PHV), the orthophosphoric acid salt in body is discharged in water body simultaneously; Enter aerobic zone subsequently, the intracellular polymer in polyP bacteria body decomposes generate energy, and the orthophosphoric acid salt simultaneously in Cell uptake water body, forms poly-phosphate in born of the same parents; Then in settling tank, realize mud-water separation.This device adopts Biological Phosphorus Removal Processes, and microorganism dephosphorization required time is long and processing condition needed for dephosphorization are comparatively complicated.
In denomination of invention is " a kind of waste water advanced dephosphorization the method and apparatus of reuse (application number: 2013105248583) ", disclose one and carry out waste water advanced dephosphorization apparatus by biological treatment device, filtration unit, the first reverse osmosis/nanofiltration device, the second reverse osmosis/nanofiltration device etc., this device complex structure, processing condition are complicated, and the cost such as reverse osmosis, nanofiltration is higher.
As can be seen from above phosphorus removing method, biological process dephosphorization process, microorganism growth needs the long period, and needs harsh growth conditions, therefore operates comparatively complicated.Chemical method dephosphorization can produce a large amount of mud, regulate pH etc. to cause phosphorus removing method more loaded down with trivial details, and the selection of chemical agent is more difficult, easily causes secondary pollution.Existing dephosphorization apparatus comprises biological phosphorus removing device, chemical dephosphorization device all exists the shortcoming that certain dephosphorization time is long, device technique is complicated, cost is higher.Therefore, develop a kind of structure simple, can be removed by Phosphorus From Wastewater fast, fully, the device that simultaneously can conveniently be reclaimed by phosphorus in dephosphorization process is very necessary.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, the removal device of the Coal Gas Washing Cycling Water phosphorus that a kind of phosphor-removing effect provided is good, technique is simple, running cost is low, phosphorus recovering effect is good.
A kind of removal device of Coal Gas Washing Cycling Water phosphorus, comprise purification of waste water room and be arranged on the microporous bubble generating unit of purification of waste water indoor, micro-current electroanalysis device, molysite automatic adding device, suspension collecting device, the both sides of described purification of waste water room arrange water-in and water outlet respectively, described microporous bubble generating unit comprises air compressor, delivery conduit and micropore air bubble generator, air compressor is connected with micropore air bubble generator by delivery conduit, the solution electrode that described micro-current electroanalysis device comprises micro-current electroanalysis power supply and is connected with micro-current electroanalysis power supply, the suspension collecting device that described suspension collecting device comprises suspended substance suction apparatus and is communicated with suspended substance suction apparatus, described molysite automatic adding device is used for automatic ration and adds dephosphorization agent ferrous salt to purification of waste water indoor, micropore air bubble generator is positioned at below electrolysis electrode.
The removal device of Coal Gas Washing Cycling Water phosphorus as above, electrolysis electrode forms electrolysis electrode pair by positive and negative polarities electrode slice, and electrolysis electrode is to structure in the form of sheets.
The removal device of Coal Gas Washing Cycling Water phosphorus as above, micropore air bubble generator is disc-shaped structure.
The utility model processing mode is ingenious, easy to use, safeguard and simply, not produce secondary pollution, can solve that the required clarification time existed in existing phosphorus in waste water treatment technology and device is long, purification speed is slow and may cause the problem of secondary pollution.
Accompanying drawing explanation
Fig. 1 is the perspective view of one of them embodiment of removal device of the utility model Coal Gas Washing Cycling Water phosphorus;
Fig. 2 is the structural representation of micropore air bubble generator in the utility model;
Fig. 3 is the structural representation of micro-current electroanalysis device electrolysis electrode in the utility model;
In figure: 1-purification of waste water room, 2-air compressor, 3-delivery conduit, 4-micropore air bubble generator, 5-water-in, 6-water outlet, 7-micro-current electroanalysis installation's power source, 8-electrolysis electrode, 5-molysite automatic adding device, 10-suspended substance suction apparatus, 11-suspended substance collecting chamber.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is clearly and completely described.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of removal device of Coal Gas Washing Cycling Water phosphorus, comprise purification of waste water room 1 and be arranged on microporous bubble generating unit, micro-current electroanalysis device, molysite automatic adding device 9, the suspension collecting device in purification of waste water room 1, purification of waste water room 1 can be designed to rectangular shape, both sides arrange water-in 5 and water outlet 6 respectively, for the discharge entering and purify rear water body of phosphorus-containing wastewater.
Described microporous bubble generating unit comprises air compressor 2, delivery conduit 3 and micropore air bubble generator 4, and air compressor 2 is connected with micropore air bubble generator 4 by delivery conduit 3.
The electrolysis electrode 8 that described micro-current electroanalysis device comprises micro-current electroanalysis power supply 7 and is connected with micro-current electroanalysis power supply 7.
The suspension collecting device 11 that described suspension collecting device comprises suspended substance suction apparatus 10 and is communicated with suspended substance suction apparatus 10.
Described microporous bubble generating unit is arranged on the bottom of purification of waste water room 1, and micropore air bubble generator 4 is positioned at below electrolysis electrode 8, and microporous bubble generating unit ultramicro air bubble can occur, thus greatly promotes the dissolved oxygen content in waste water.
Micropore air bubble generator 4 in described microporous bubble generating unit is discoid (see Fig. 2), to surrounding, ultramicro air bubble can fully occur, guarantee that in whole purification of waste water room, dissolved oxygen is in abundant state of saturation in purification of waste water room 1.
Described molysite automatic adding device 9 is arranged on the side of purification of waste water room 1, and its structure is rectangular parallelepiped room, and inside is made up of molysite throwing device and control device.Molysite throwing device is similar to trellis construction of switch, comprises several little lattice, and each little lattice reprint quantitative molysite, have closing device bottom little lattice, is controlled the folding of little lattice closing device, thus add molysite by control device in waste water.By control device, molysite automatic adding device 9 adds dephosphorization agent ferrous salt by setting program according to the water yield automatic ration entered in purification of waste water room 1.
Described microporous bubble generating unit can ensure that molysite automatic adding device 9 adds the abundant mixing of dephosphorization agent, and meanwhile, ferrous ion Quick Oxidation is become ferric ion thus phosphorus in quick adsorption water by a large amount of dissolved oxygens of generation.
Micro-current electroanalysis installation's power source 7 can supply to electrolysis electrode 8 and produce Weak current, and electrolysis electrode 8 forms electrolysis electrode pair by positive and negative polarities electrode slice, and electrolysis electrode is to structure in the form of sheets, and its concrete structure is see Fig. 3.Micro-current electroanalysis device produces certain electric field by electrolysis electrode in water body, thus promotes that the ferric iron voltolisation flocculation being adsorbed with phosphorus produces throw out.
Described micro-current electroanalysis device continues to produce hydrogen and oxygen by brine electrolysis, simultaneously, the microporous bubble generating unit be in bottom decontamination chamber 1 also continues to produce bubble, and the Float upward function of gas can promote that the floating thing of ferric iron flocculation being adsorbed with phosphorus floats on water surface.
Described suspension collecting device is made up of suspended substance suction apparatus 10 and suspended substance collecting chamber 11, suspended substance suction apparatus 10 is made up of suction device and front end suspended substance flooded suction, suspended substance flooded suction structure is spherical shape hollow structure, its housing is covered with aperture, passes through and enter into suspended substance flooded suction for suspended substance collection.Suction device produces suction and can fast the ferric iron throw out be suspended in water surface and water body be drawn in suspended substance collecting chamber 11 by front end suspended substance flooded suction.Suspended substance collecting chamber 11 is rectangular parallelepiped hollow structure, and wall is covered with micro-pore, and this hole aperture is less than the aperture of suspended substance, thus effectively catching lives ferric iron throw out, and water is then discharged by hole.The ferric iron throw out being adsorbed with phosphorus is taken away water body and collects by suspension collecting device fast, plays the effect of phosphorus ligands.Described suspension collecting device, by the molysite added in waste water is taken away water body, reduces the secondary pollution that molysite causes water body to the full extent.Water body after purification is discharged through being positioned at water outlet 6 below purification of waste water room 1.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly belong to those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (3)
1. the removal device of a Coal Gas Washing Cycling Water phosphorus, it is characterized in that: the microporous bubble generating unit comprising purification of waste water room (1) and be arranged in purification of waste water room (1), micro-current electroanalysis device, molysite automatic adding device (9), suspension collecting device, the both sides of described purification of waste water room (1) arrange water-in (5) and water outlet (6) respectively, described microporous bubble generating unit comprises air compressor (2), delivery conduit (3) and micropore air bubble generator (4), air compressor (2) is connected with micropore air bubble generator (4) by delivery conduit (3), the electrolysis electrode (8) that described micro-current electroanalysis device comprises micro-current electroanalysis power supply (7) and is connected with micro-current electroanalysis power supply (7), the suspension collecting device (11) that described suspension collecting device comprises suspended substance suction apparatus (10) and is communicated with suspended substance suction apparatus (10), described molysite automatic adding device (9) adds dephosphorization agent ferrous salt for automatic ration in purification of waste water room (1), micropore air bubble generator (4) is positioned at electrolysis electrode (8) below.
2. the removal device of Coal Gas Washing Cycling Water phosphorus as claimed in claim 1, is characterized in that: electrolysis electrode (8) forms electrolysis electrode pair by positive and negative polarities electrode slice, and electrolysis electrode is to structure in the form of sheets.
3. the removal device of Coal Gas Washing Cycling Water phosphorus as claimed in claim 1, is characterized in that: micropore air bubble generator (4) is disc-shaped structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520570810.0U CN204824477U (en) | 2015-07-31 | 2015-07-31 | Remove device of high concentration phosphorus in waste water |
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| CN201520570810.0U CN204824477U (en) | 2015-07-31 | 2015-07-31 | Remove device of high concentration phosphorus in waste water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779876A (en) * | 2022-12-22 | 2023-03-14 | 长江水利委员会长江科学院 | Preparation method of composite material for removing low-concentration phosphorus in natural water and integrated application device |
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2015
- 2015-07-31 CN CN201520570810.0U patent/CN204824477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779876A (en) * | 2022-12-22 | 2023-03-14 | 长江水利委员会长江科学院 | Preparation method of composite material for removing low-concentration phosphorus in natural water and integrated application device |
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