CN202988811U - Electrolytic floating device for emulsified wastewater treatment - Google Patents
Electrolytic floating device for emulsified wastewater treatment Download PDFInfo
- Publication number
- CN202988811U CN202988811U CN 201220728402 CN201220728402U CN202988811U CN 202988811 U CN202988811 U CN 202988811U CN 201220728402 CN201220728402 CN 201220728402 CN 201220728402 U CN201220728402 U CN 201220728402U CN 202988811 U CN202988811 U CN 202988811U
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- waste water
- electrolytic
- wastewater treatment
- outlet
- floating device
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Abstract
The utility model discloses an electrolytic floating device for emulsified wastewater treatment. The electrolytic floating device comprises a wastewater treatment trough, a controller, an A/D (Analog-to-Digital) converter, a power supply, electrolytic electrodes and a reference electrode, wherein the electrolytic electrodes are arranged in an air bubble generating area and is connected in a bipolar way; the reference electrode is used for measuring a potential difference between the electrolytic electrodes; the reference electrode is capable of transmitting a measured voltage difference between the electrolytic electrodes to the controller; the wastewater treatment trough is provided with a water inlet, a water outlet and a liquid level regulator for monitoring a water level and is divided into the air bubble generating area, a depositing area and a slag-collecting area by using partition plates; a precipitate outlet is formed in the depositing area; and a dross outlet is formed in the slag-collecting area and outside the wastewater treatment trough. The electrolytic floating device has the advantages that the units are small, the occupied land is saved, the separation efficiency is high, the secondary pollution is avoided, the power equipment is less, the maintenance is convenient, the maintenance and operation cost is low, the wastewater treatment efficiency is high, and the electrolytic floating device operates normally under guardless conditions as high-density automatic online measurement and feedback control are adopted.
Description
Technical field
The utility model relates to a kind of emulsifying waste water processing electrofloatation device.
Background technology
The waste water of the special trades such as mechanical workout, fine chemistry industry, cleaning industry, particularly emulsifiable oil waste water or liquid are starched, as a kind of typical special waste, generally has difficult degradation, the characteristics such as environmental pollution is serious, one of kind of waste water that needs to be resolved hurrily, and relatively less and often do not reach desirable treatment effect as treatment process targetedly.Owing to mainly containing mechanical oils, tensio-active agent, suspended substance and organism in waste water, thereby the technology of processing this class waste water generally adopts the what is called that gravity separation-multi-stage process such as filtration-biochemical treatment combine " old three cover " treatment process, and wherein representative have oil removal-sand filtration-biochemical flow process, oil removal-sand filtration-biological filter flow process, oil removal-biochemical filter tank-coagulant precipitation flow process and chemical method in conjunction with biochemical treatment process etc.When the effluent quality requirement is high especially, follow-up adsorption unit or the oxidation pond technique of also can connecing.The effluent quality of such treatment process can guarantee, but its shortcoming is also apparent, and namely floor space is large, invests highly, and operational administrative is complicated, and is improper to medium-sized and small enterprises.
Summary of the invention
The utility model is to process on the spot, process the reuse requirement for the waste water of the special trades such as mechanical workout, fine chemistry industry, cleaning industry, research and develop the integrated integrated electric air floating device of a kind of moudle type, and make it to have save the area, brownout, saving power machine noiseless.
the technical solution adopted in the utility model is a kind of emulsifying waste water processing electrofloatation device, by waste water treatment tank, controller, A/D converter, power supply, be arranged on the electrolysis electrode of the multipole type connection of bubble generating area, the reference electrode of measuring the potential difference between electrolysis electrode forms, reference electrode is transferred to controller with the voltage difference of the electrolysis electrode that measures, waste water treatment tank is provided with water-in, the regulator of level of water outlet and monitoring water level, with dividing plate, waste water treatment tank is divided into the bubble generating area, the settling region, Ji Zhaqu, be provided with the throw out outlet in the settling region, Ji Zhaqu is provided with the scum silica frost outlet, scum silica frost outlet is arranged on the waste water treatment tank outside.
Electrolysis electrode is tabular or fragmental, material selection aluminium, iron or graphite.
The utility model beneficial effect is, the unit is little and compact, save the area, separation efficiency is high, non-secondary pollution, power-equipment is less, easy to maintenance, maintenance and running cost are lower, and be high to waste water treatment efficiency, adopts the on-line automatic measurement of high-density and feedback control, in the left unguarded situation of implement device, normally operation, reduce personal expenditures.
Description of drawings
Fig. 1 is that the utility model emulsifying waste water is processed the schematic diagram with electrofloatation device.
Be labeled as in figure: 1-waste water treatment tank, 2-A/D transmodulator, 3-controller, 4-power supply, 5-electrolysis electrode, the 6-reference electrode, 7-water-in, 8-water outlet, 9-regulator of level, 10-bubble generating area, the 11-settling region, 12-Ji Zhaqu, the outlet of 13-throw out, the outlet of 14-scum silica frost.
Embodiment
Further emulsifying waste water is processed below in conjunction with accompanying drawing and described with electrofloatation device.
this emulsifying waste water is processed and is used electrofloatation device, by waste water treatment tank 1, A/D converter 2, controller 3, power supply 4, be arranged on the electrolysis electrode 5 of the multipole type connection of bubble generating area 10, reference electrode 6 forms, reference electrode 6 is used for measuring the potential difference between electrolysis electrode 5, and the potential difference of the electrolysis electrode 5 that measures is transferred to controller 3, waste water treatment tank 1 is provided with water-in 7, the regulator of level 9 of water outlet 8 and monitoring water level, when water level reaches set(ting)value, regulator of level 9 is reported to the police, operator close water-in 7, with dividing plate, waste water treatment tank 1 is divided into bubble generating area 10, settling region 11, collection slag district 12, 11 are provided with throw out outlet 13 in the settling region, discharge precipitation, collection slag district 12 is provided with scum silica frost outlet 14, scum silica frost outlet 14 is arranged on the waste water treatment tank outside, export 14 by scum silica frost and discharge scum silica frost.Electrolysis electrode 5 can be made tabular or fragmental, but material aluminium, iron or graphite.
When processing emulsifying waste water, open the valve of the water-in 7 of waste water treatment tank 1, by the pump in the external world, emulsifying waste water is injected waste water treatment tank 1, during actually operating, set rate of water injection according to different situations; Power-on 4 makes controller 3, A/D converter 2, electrolysis electrode 5 and reference electrode 6 work, the 5 pairs of emulsifying waste water electrolysis of electrolysis electrode that are arranged on bubble generating area 10 produce bubble, suspended substance in emulsifying waste water sticks on the bubble of electrolysis generation, bubble floating exports 14 by scum silica frost scum silica frost is discharged to collecting slag district 12; Gravity is large, can not be adsorbed on contamination precipitation on bubble to the settling region 11, exports 13 by throw out and discharges precipitation; Water after processing is discharged by water outlet 8.Bubble formation speed is to process the key of emulsifying waste water, the generation speed of bubble and the potential difference between electrolysis electrode 5 have direct relation, therefore, in processing the emulsifying waste water process, potential difference between reference electrode 6 monitoring electrolysis electrodes 5 is different from set(ting)value if (different situation set(ting)values is different, and set(ting)value is decided according to practical situation), reference electrode 6 can be transferred to controller 3 with signal, and controller 3 is regulated the potential difference between electrolysis electrode 5 automatically; Thereby realize on-line measurement and real-time feedback control.In processing the emulsifying waste water process, if liquid level surpasses set(ting)value, regulator of level 9 can be reported to the police, and operator close water-in 7.
Claims (2)
1. emulsifying waste water is processed and is used electrofloatation device, it is characterized in that: by waste water treatment tank, controller, A/D converter, power supply, be arranged on the electrolysis electrode of the multipole type connection of bubble generating area, the reference electrode of measuring the potential difference between electrolysis electrode forms, reference electrode is transferred to controller with the voltage difference of the electrolysis electrode that measures, waste water treatment tank is provided with water-in, the regulator of level of water outlet and monitoring water level, with dividing plate, waste water treatment tank is divided into the bubble generating area, the settling region, Ji Zhaqu, be provided with the throw out outlet in the settling region, Ji Zhaqu is provided with the scum silica frost outlet, scum silica frost outlet is arranged on the waste water treatment tank outside.
2. emulsifying waste water according to claim 1 is processed and is used electrofloatation device, and it is characterized in that: electrolysis electrode is tabular or fragmental, material selection aluminium, iron or graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728402 CN202988811U (en) | 2012-12-26 | 2012-12-26 | Electrolytic floating device for emulsified wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728402 CN202988811U (en) | 2012-12-26 | 2012-12-26 | Electrolytic floating device for emulsified wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988811U true CN202988811U (en) | 2013-06-12 |
Family
ID=48560010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220728402 Expired - Fee Related CN202988811U (en) | 2012-12-26 | 2012-12-26 | Electrolytic floating device for emulsified wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202988811U (en) |
-
2012
- 2012-12-26 CN CN 201220728402 patent/CN202988811U/en not_active Expired - Fee Related
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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: 20130612 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |