CN209567922U - A kind of coaxial electric flocculation-air bearing combination wastewater treatment equipment - Google Patents
A kind of coaxial electric flocculation-air bearing combination wastewater treatment equipment Download PDFInfo
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- CN209567922U CN209567922U CN201822216297.1U CN201822216297U CN209567922U CN 209567922 U CN209567922 U CN 209567922U CN 201822216297 U CN201822216297 U CN 201822216297U CN 209567922 U CN209567922 U CN 209567922U
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- treatment equipment
- coaxial electric
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 27
- 238000005189 flocculation Methods 0.000 claims abstract description 73
- 230000016615 flocculation Effects 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000005345 coagulation Methods 0.000 claims abstract description 22
- 230000015271 coagulation Effects 0.000 claims abstract description 22
- 239000010865 sewage Substances 0.000 claims abstract description 20
- 239000002351 wastewater Substances 0.000 claims abstract description 18
- 238000004062 sedimentation Methods 0.000 claims description 26
- 238000005188 flotation Methods 0.000 claims description 17
- 230000001112 coagulating effect Effects 0.000 claims description 13
- 239000002671 adjuvant Substances 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 9
- 238000011282 treatment Methods 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 238000010926 purge Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004332 deodorization Methods 0.000 abstract description 3
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 239000012535 impurity Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011284 combination treatment Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009300 dissolved air flotation Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a kind of coaxial electric flocculation-air bearings to combine wastewater treatment equipment, it is related to technical field of sewage, the wastewater treatment equipment includes water inlet system, electric flocculation system, coagulation system, air bearing settling system, exhaust system and control system, the water inlet system, the electric flocculation system, the coagulation system, the air bearing settling system and the exhaust system are sequentially connected, and are connect with the control system.The present apparatus has applied widely, high treating effect, occupied area small, the advantages that convenient operating maintenance, have the effects that cohesion, air bearing, electrochemical redox, sterilizing, decoloration, deodorization simultaneously during handling waste water, the removal rate of organic pollutant and heavy metal is substantially increased, the needs of various improvement and purifying contaminated water body can be met.
Description
Technical field
The utility model relates at technical field of sewage more particularly to a kind of coaxial electric flocculation-air bearing combination waste water
Manage device.
Background technique
Electric flocculation treatment process is under the action of direct current, and anode is dissoluted, and generates Al3+、Fe2+ plasma, through one
The oxidation process of series hydrolysis, polymerization and ferrous iron, forms various hydroxo complexes, multinuclear hydroxo complex so that hydroxide,
Agglomerate colloidal state impurity, suspended impurity in waste water tentatively.Reduction reaction occurs for cathode simultaneously, and generates H2, with microbubble
Form is released, and floccule body is driven to float.Entire reaction integrates oxidation, reduction, flocculation, air bearing, complex reaction, can effectively drop
The indexs such as low COD, BOD, ammonia nitrogen, total phosphorus, SS go removing heavy metals, salt and germ.
Traditional electric flocculation technique, electrode form mainly have board-like, grating type, column type, flocculating bed, flocculation tank etc., these
When the processing sewage of electrode form, often need longer residence time, higher investment and operating cost, treatment effect can not
Meet requirements at the higher level.
Pressurized dissolved air flotation technique is that the microbubble group of a large amount of densifications is sent into gas bath bottom using air dissolved pump, on slowly
Adsorbing contaminant during rising forms scum layer, then is scraped by scraping machine to Ji Mochi processing；The big contamination precipitation of density is in pond simultaneously
Solid water separation is realized at bottom.Most widely used is air compressor machine Gas feeding air dissolving system.
Electric flocculation-air-float technology is to increase air-flotation system in electric flocculation rear end, and a kind of combination treatment method of formation, it is strong
The separating effect for changing waste water impurity, improves treatment effeciency.It can be used for sanitary sewage, industrial wastewater, high concentrated organic wastewater etc.
Aspect.But it is had the following problems using conventional combination mode such as flocculation tank+air compressor machine Gas feeding air dissolving system:
1. device volume is huge, so that area needed for installing is big；
2. it is complicated for operation, it is difficult in maintenance；
3. open processing and air compressor machine noise are big, environmental pollution is caused.
Utility model content
The purpose of this utility model is to provide a kind of coaxial electric flocculation-air bearings to combine wastewater treatment equipment, to solve
Foregoing problems existing in the prior art.
To achieve the goals above, the technical solution adopted in the utility model is as follows:
A kind of coaxial electric flocculation-air bearing combination wastewater treatment equipment, the wastewater treatment equipment include water inlet system, electricity wadding
Solidifying system, coagulation system, air bearing settling system, exhaust system and control system, the water inlet system, the coagulation system, institute
It states electric flocculation system and the air bearing settling system is sequentially connected, the exhaust system and the electric flocculation system, the coagulation
System is connected with the air bearing settling system, and the control system controls other all systems.
Preferably, the water inlet system is used to waste water to be processed being sent into the electric flocculation system；The electric flocculation system
System realizes water quality primary purifying for being electrochemically reacted；The coagulation system is used to accelerate being uniformly distributed for adjuvant solute,
Improve solution rate；The air bearing settling system is separated for solid water, realizes the double purification of water quality；The exhaust system is used for
The water and waste residue that emission treatment is completed；Power supply of the control system for the power supply of falling pole, each function motor, water pump opens and closes control
And monitoring.
Preferably, the water inlet system includes sewage pump, pipe fitting and flowmeter, and the sewage pump is connected by the pipe fitting
To the electric flocculation system, the flowmeter is mounted on outlet pipe, and for measuring wastewater influent uninterrupted, sewage is through intaking
System is directly entered electric flocculation system.
Preferably, the electric flocculation system includes sensitizer medicine-adding bin, coaxial electric flocculation pipe, the power supply of falling pole and backwash system
System, the sensitizer medicine-adding bin are mounted between water inlet system and the coaxial electric flocculation pipe, and the power supply of falling pole is described same
The power supply of axis electric flocculation pipe, the back-purge system are used to periodically remove the residue in the coaxial electric flocculation pipe.
Preferably, the coaxial electric flocculation pipe includes inner tube, outer tube, end, collets, and said inner tube is with the outer tube
The concentric tube of different-diameter, the space between the outer tube and inner tube are electric flocculation reaction chambers, make electricity using iron or aluminum material
The extremely described end is mounted on the outer tube end flange, and the collets are placed between said inner tube and outer tube；
Preferably, the back-purge system includes high-pressure pump, reversal valve and flushing pipe, and the high-pressure pump connects clear water
Pond is connected between the high-pressure pump and the reversal valve with flushing pipe, and the reversal valve is mounted on the coaxial electric flocculation pipe
Among flocculation basin, for adjusting water (flow) direction when being backwashed.
Preferably, the coagulation system includes adjuvant medicine-adding bin, coagulation blender and coagulating basin, the adjuvant dosing bucket position
Before the coagulating basin, into coagulating basin, the coagulation blender is installed on mixed usual adjuvant medicine-adding bin addition PAC and PAM
The top in solidifying pond, for stirring coagulating basin, to guarantee that sewage is sufficiently mixed with medicament.
Preferably, the air bearing settling system includes air bearing sedimentation basin, air dissolved pump system and residual cake valve, the air bearing precipitating
Pond is divided into flotation tank and sedimentation basin, and the flotation tank is placed in sedimentation basin front end, the flotation tank lower part installation gas-adding pipe and deslagging
Valve, top are communicated with sedimentation basin, and the air dissolved pump system is mounted on air bearing sedimentation basin side, simultaneously by the diversion of clear water reserviors circulation
Gas is added in flotation tank.
Preferably, in order to remove the foam in flotation tank in time, the air bearing settling system further includes scraping machine sum aggregate foam
Pond, the Ji Mochi are located among the air bearing sedimentation basin and the clear water reserviors, and the scraping machine scrapes foam side using chain revolution
Formula collects the offscum in the flotation tank in the pond Yu Jimo.
Preferably, the air dissolved pump system includes air dissolved pump, circulation line and shunt valve, and the circulation line connects clear water
Pond, the gentle floating sedimentation basin of air dissolved pump, form a circulation loop；In order to introduce air and water mixing, connect before and after the air dissolved pump
The shunt valve is connect, air inlet pipe, gas flowmeter and bypass ball valve, the air are connected on the shunt valve and passes through air inlet pipe
It enters on shunt valve with gas flowmeter and is mixed with the water in shunt valve, bypass ball valve and supervisor's ball valve control side respectively
The flow of pipeline and circulating line, pressure gauge connect the pressure of air dissolved pump test air dissolved pump.
Preferably, the control system includes flow indicator, frequency converter, control switch and indicator light, control cabinet, institute
Flow indicator, the frequency converter, the control switch and the indicator light is stated to be installed in the control cabinet body.
The beneficial effects of the utility model are:
The utility model provides the combined treatment device of coaxial electric flocculation pipe and water pump air suction type air dissolving system, has and is applicable in
The advantages that range is wide, high treating effect, occupied area are small, convenient operating maintenance.Have simultaneously during handling waste water solidifying
The effects of poly-, air bearing, electrochemical redox, sterilizing, decoloration, deodorization, substantially increases going for organic pollutant and heavy metal
Except rate, the needs of various improvement and purifying contaminated water body can be met.
Detailed description of the invention
Fig. 1 is coaxial electric flocculation in embodiment 1-air bearing combination wastewater treatment equipment system construction drawing；
Coaxial electric flocculation-air bearing combination wastewater treatment equipment appearance assumption diagram in Fig. 2 embodiment 1
Fig. 3 is coaxial electric flocculation in embodiment 1-air bearing combination wastewater treatment equipment back-purge system structure chart；
Fig. 4 is coaxial electric flocculation in embodiment 1-air bearing combination wastewater treatment equipment air bearing settling system structure chart；
Fig. 5 is coaxial electric flocculation in embodiment 1-air bearing combination wastewater treatment equipment control system schematic illustration；
Fig. 6 is coaxial electric flocculation in embodiment 1-air bearing combination wastewater treatment equipment control system panel figure；
Fig. 7 is using coaxial electric flocculation in embodiment 1-air bearing combination wastewater treatment equipment process flow chart；
1. adjuvant medicine-adding bin；2. coagulation stirrer；3. the power supply of falling pole；4. control cabinet；5. reaction tank；6. scraping machine；7. same
Axis electric flocculation pipe；8. backwashing pump；9. sewage pump；10. central drainage pipe；11. the molten pump of gas；12. rack；13. front end is commutated
Valve；14. rear end reversal valve；15. pressure piping；16. clear water reserviors；17. Ji Mochi；18. air bearing sedimentation basin；19. aerating branch pipe；
20. being responsible for ball valve；21. pressure gauge；22. gas flowmeter；23. branch pipe ball valve；24. circulating water pipe；25. indicator light；26. frequency conversion
Device；27. switch；28. controlling cabinet.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.It should be appreciated that the specific embodiments described herein are only used to explain that this is practical
It is novel, it is not used to limit the utility model.
Embodiment
The present embodiment provides a kind of coaxial electric flocculation-air bearings to combine wastewater treatment equipment, as shown in Figure 1, at the waste water
Reason device includes water inlet system, electric flocculation system, coagulation system, air bearing settling system, exhaust system and control system, it is described into
Water system, the electric flocculation system, the coagulation system, the air bearing settling system and the exhaust system are sequentially connected, institute
It states exhaust system to be connected with the electric flocculation system, the coagulation system and the air bearing settling system, the control system control
Make other all systems.
The water inlet system is used to waste water to be processed being sent into the electric flocculation system；The electric flocculation system be used for into
Row electrochemical reaction realizes water quality primary purifying；The coagulation system improves dissolution for accelerating being uniformly distributed for adjuvant solute
Speed；The air bearing settling system is separated for solid water, realizes the double purification of water quality；；The exhaust system is at discharge
Manage the water and waste residue completed；The control system is for the power supply of falling pole, each function motor, the power supply opening and closing control of water pump and prison
It surveys.
In the present embodiment, the water inlet system includes sewage pump, pipe fitting and flowmeter, and the sewage pump passes through the pipe fitting
It is connected to the electric flocculation system, the flowmeter is mounted on outlet pipe, for measuring wastewater influent uninterrupted, sewage warp
Water inlet system is directly entered electric flocculation system.
Electric flocculation system described in the present embodiment includes sensitizer medicine-adding bin, coaxial electric flocculation pipe, the power supply of falling pole and recoil
System is washed, the sensitizer medicine-adding bin is mounted between water inlet system and the coaxial electric flocculation pipe, and the power supply of falling pole is institute
The power supply of coaxial electric flocculation pipe is stated, the coaxial electric flocculation pipe includes inner tube, outer tube, end, collets, said inner tube and described outer
Pipe is the concentric tube of different-diameter, and the space between the outer tube and inner tube is electric flocculation reaction chamber, using iron or aluminum material
Make end described in electrode and be mounted on the outer tube end flange, the collets are placed between said inner tube and outer tube；
The back-purge system is used to periodically remove the residue in the coaxial electric flocculation pipe, including high-pressure pump, reversal valve
And flushing pipe, the high-pressure pump connect clear water reserviors, are connected between the high-pressure pump and the reversal valve with flushing pipe, it is described
Reversal valve is mounted among the coaxial electric flocculation pipe and flocculation basin, for adjusting water (flow) direction when being backwashed.
In the present embodiment, coagulation system includes adjuvant medicine-adding bin, coagulation blender and coagulating basin, the adjuvant dosing bucket position
Before the coagulating basin, into coagulating basin, the coagulation blender is installed on mixed usual adjuvant medicine-adding bin addition PAC and PAM
The top in solidifying pond, for stirring coagulating basin, to guarantee that sewage is sufficiently mixed with medicament.
In the present embodiment, as shown in figure 4, the air bearing settling system includes air bearing sedimentation basin, air dissolved pump system and deslagging
Valve, the air bearing sedimentation basin are divided into flotation tank and sedimentation basin, and the flotation tank is placed in sedimentation basin front end, the flotation tank lower part peace
Dress gas-adding pipe and residual cake valve, top are communicated with sedimentation basin, and the air dissolved pump system is mounted on air bearing sedimentation basin side, by clear
Gas is simultaneously added in flotation tank by pool circulating diversion.In order to remove the foam in flotation tank, air bearing precipitating system in time
System further includes scraping machine sum aggregate foam pond, and the Ji Mochi is located among the air bearing sedimentation basin and the clear water reserviors, described to scrape foam
Machine scrapes foam mode using chain revolution and collects the offscum in the flotation tank in the pond Yu Jimo.
The air dissolved pump system includes air dissolved pump, circulation line and shunt valve, and the circulation line connects clear water reserviors, molten gas
Gentle floating sedimentation basin is pumped, a circulation loop is formed；In order to introduce air and water mixing, the side is connected before and after the air dissolved pump
Lu Guan is connected with air inlet pipe, gas flowmeter and bypass ball valve, the air on the shunt valve and passes through air inlet pipe and gas stream
Meter is entered on shunt valve and is mixed with the water in shunt valve, and bypass ball valve and supervisor's ball valve control other pipeline respectively and follow
The flow in endless tube road, pressure gauge connect the pressure of air dissolved pump test air dissolved pump.
The exhaust system is connected to form by the residual cake valve in each pond, drain valve and central drainage pipe, and residual cake valve is mainly used for
The solid waste generated in tapping equipment, and drain valve is then to discharge the water after handling through processing unit.
The control system includes flow indicator, frequency converter, control switch and indicator light, control cabinet, the flow
Display, the frequency converter, the control switch and the indicator light are installed in the control cabinet body, pass through flow indication
Device can see the wastewater flow handled in whole device and wastewater treatment total amount, the Frequency Converter Control sewage
The flow for adjusting sewage pump is pumped, to meet technique requirement.If concentration of wastewater is big, flow is turned down, and vice versa, the control
Switch control whole device shut down and backwash process, indicator light are used to indicate device whether normal operation.
Be using the principle that above-mentioned apparatus carries out sewage treatment: waste water is pumped into coaxial electric flocculation pipe by sewage, is pumping
Pipeline is added in sensitizer by sensitizer medicine-adding bin in pipeline.When waste water flows through coaxial electric flocculation pipe, under the action of direct current,
Anode is dissoluted, and generates Al3+、Fe2+Plasma forms various hydroxyls in a series of oxidation process through hydrolysis, polymerization and ferrous iron
Base complex, multinuclear hydroxo complex agglomerate colloidal state impurity, suspended impurity in waste water tentatively down to hydroxide.Simultaneously
Reduction reaction occurs for cathode, and generates H2, released in the form of microbubble, so that floccule body be driven to float.
Treated for electric flocculation after water enters coagulating basin, is separately added into PAC and PAM and is stirred continuously, makes bubble equably
In conjunction with the impurity in raw water, the further coagulative precipitation of impurity and separate, enter back into air bearing sedimentation basin.
In air bearing sedimentation basin, the microbubble group of a large amount of densifications is sent into gas bath bottom by air dissolved pump, in slow uphill process
Adsorbing contaminant, forms scum layer, and dross is scraped by scraping machine to Ji Mochi；The big contamination precipitation of density completes two in bottom of pond simultaneously
Secondary precipitating is realized and is given off outside machine after solid water separation, the water of cleaning processing enter clear water reserviors.
It needs periodically to collect and processing offscum and sediment in use；It periodically shuts down and opens backwashing pump to coaxial electrical
Flocculation pipe is rinsed, to guarantee the quality of sewage treatment.
By using above-mentioned technical proposal disclosed by the utility model, following beneficial effect has been obtained:
The utility model provides the combined treatment device of coaxial electric flocculation pipe and water pump air suction type air dissolving system, has and is applicable in
The advantages that range is wide, high treating effect, occupied area are small, convenient operating maintenance.Have simultaneously during handling waste water solidifying
The effects of poly-, air bearing, electrochemical redox, sterilizing, decoloration, deodorization, substantially increases going for organic pollutant and heavy metal
Except rate, the needs of various improvement and purifying contaminated water body can be met.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching should also regard the protection scope of the utility model.
Claims (10)
1. wastewater treatment equipment is combined in a kind of coaxial electric flocculation-air bearing, which is characterized in that the wastewater treatment equipment includes water inlet
System, electric flocculation system, coagulation system, air bearing settling system, exhaust system and control system, it is the water inlet system, described mixed
Solidifying system, the electric flocculation system and the air bearing settling system are sequentially connected, the exhaust system and the electric flocculation system,
The coagulation system is connected with the air bearing settling system, and the control system controls other all systems.
2. wastewater treatment equipment is combined in coaxial electric flocculation according to claim 1-air bearing, which is characterized in that the water inlet
System is used to waste water to be processed being sent into the electric flocculation system；The electric flocculation system is real for being electrochemically reacted
Existing water quality primary purifying；The coagulation system improves solution rate for accelerating being uniformly distributed for adjuvant solute；The air bearing is heavy
Shallow lake system is separated for solid water, realizes the double purification of water quality；The exhaust system is used for the water and waste residue that emission treatment is completed；
Power supply opening and closing of the control system for the power supply of falling pole, each function motor, water pump controls and monitors.
3. wastewater treatment equipment is combined in coaxial electric flocculation according to claim 1-air bearing, which is characterized in that the water inlet
System includes sewage pump, pipe fitting and flowmeter, and the sewage pump is connected to the electric flocculation system, the stream by the pipe fitting
Meter is mounted on outlet pipe.
4. wastewater treatment equipment is combined in coaxial electric flocculation according to claim 1-air bearing, which is characterized in that the electricity wadding
Solidifying system includes sensitizer medicine-adding bin, coaxial electric flocculation pipe, the power supply of falling pole and back-purge system, the sensitizer medicine-adding bin installation
Between water inlet system and the coaxial electric flocculation pipe, the power supply of falling pole is coaxial electric flocculation pipe power supply, the recoil
System is washed for periodically removing the residue in the coaxial electric flocculation pipe.
5. wastewater treatment equipment is combined in coaxial electric flocculation according to claim 4-air bearing, which is characterized in that the recoil
The system of washing includes high-pressure pump, reversal valve and flushing pipe, and the high-pressure pump connects clear water reserviors, the high-pressure pump and the reversal valve
Between with flushing pipe be connected, the reversal valve is mounted among the coaxial electric flocculation pipe and flocculation basin.
6. wastewater treatment equipment is combined in coaxial electric flocculation according to claim 1-air bearing, which is characterized in that the coagulation
System includes adjuvant medicine-adding bin, coagulation blender and coagulating basin, and the adjuvant medicine-adding bin is located at before the coagulating basin, described mixed
Solidifying blender is installed on the top of coagulating basin.
7. wastewater treatment equipment is combined in coaxial electric flocculation according to claim 1-air bearing, which is characterized in that the air bearing
Settling system includes air bearing sedimentation basin, air dissolved pump system and residual cake valve, and the air bearing sedimentation basin is divided into flotation tank and sedimentation basin, institute
It states flotation tank and is placed in sedimentation basin front end, the flotation tank lower part installation gas-adding pipe and residual cake valve, top are communicated with sedimentation basin, described
Air dissolved pump system is mounted on air bearing sedimentation basin side, recycles diversion aerating by clear water reserviors.
8. wastewater treatment equipment is combined in coaxial electric flocculation according to claim 7-air bearing, which is characterized in that the air bearing
Settling system further includes scraping machine sum aggregate foam pond, and the Ji Mochi is located among the air bearing sedimentation basin and the clear water reserviors, institute
Scraping machine is stated to scrape foam mode using chain revolution and collect the offscum in the flotation tank in the pond Yu Jimo.
9. wastewater treatment equipment is combined in coaxial electric flocculation according to claim 7-air bearing, which is characterized in that the molten gas
Pumping system includes air dissolved pump, circulation line and shunt valve, and the circulation line connects clear water reserviors, the gentle floating sedimentation basin of air dissolved pump,
Form a circuit；The shunt valve is connected before and after the air dissolved pump, is responsible for ball valve and pressure gauge is mounted on the circulation line
On, air inlet pipe, gas flowmeter and bypass ball valve are connected on the shunt valve.
10. wastewater treatment equipment is combined in coaxial electric flocculation according to claim 1-air bearing, which is characterized in that the control
System includes flow indicator, frequency converter, control switch and indicator light, control cabinet, the flow indicator, the frequency conversion
Device, the control switch and the indicator light are installed in the control cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216297.1U CN209567922U (en) | 2018-12-27 | 2018-12-27 | A kind of coaxial electric flocculation-air bearing combination wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216297.1U CN209567922U (en) | 2018-12-27 | 2018-12-27 | A kind of coaxial electric flocculation-air bearing combination wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209567922U true CN209567922U (en) | 2019-11-01 |
Family
ID=68331219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822216297.1U Active CN209567922U (en) | 2018-12-27 | 2018-12-27 | A kind of coaxial electric flocculation-air bearing combination wastewater treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209567922U (en) |
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2018
- 2018-12-27 CN CN201822216297.1U patent/CN209567922U/en active Active
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