CN203021378U - Phosphating wastewater treatment device - Google Patents
Phosphating wastewater treatment device Download PDFInfo
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- CN203021378U CN203021378U CN 201320001215 CN201320001215U CN203021378U CN 203021378 U CN203021378 U CN 203021378U CN 201320001215 CN201320001215 CN 201320001215 CN 201320001215 U CN201320001215 U CN 201320001215U CN 203021378 U CN203021378 U CN 203021378U
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- waste water
- phosphorized
- groove
- water treatment
- phosphorized waste
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Abstract
The utility model discloses a phosphating wastewater treatment device which comprises a controller, a phosphating liquid waste pool, a liquid waste pump, a phosphating wastewater pretreatment pool, phosphating wastewater treatment equipment, a pH reverse regulating tank and a monitoring tank, wherein each of the phosphating wastewater treatment pool, the phosphating wastewater treatment equipment and the pH reverse regulating tank is provided with an automatic pH meter. According to the utility model, the controller is used for monitoring the real-time situation of wastewater in each treatment link in real time and timely regulating the real-time situation by means of multi-stage treatment; and the phosphating wastewater treatment device is simple in process, low in dosing amount and low in operation cost.
Description
Technical field
The utility model relates to a kind of phosphorized waste water treatment unit, belongs to the technical field that phosphorized waste water is processed.
Background technology
In phosphorized waste water except containing a large amount of phosphoric acid salt, zine ion, acid-base material and organism, different according to production technique, sometimes also contain the pollutents such as the heavy metals such as a certain amount of nickel ion, cupric ion or lead ion and tensio-active agent, complicated component, intractability is larger.At present, the processing of this type of waste water mainly take physico-chemical process as main, is namely adopted the combination procesies such as distribution precipitation, air supporting, filtration, charcoal absorption and membrane separation technique according to different treatment object and processing intent.When process choice, should consider to reduce process procedure, reduce construction investment and operation difficulty, consider again the phase mutual interference between different pollution factors, reduce treatment effect.Main polluted factors in acid washing phosphorization waste water is phosphoric acid salt and zine ion, and wherein phosphoric acid salt is also such
Wastewater treatmentDifficult point.
The phosphoric acid salt quantity discharged is large, and mainly the form with inorganic salts such as primary zinc phosphates exists, and also has in addition the pollutents such as COD, petroleum-type and suspended substance.The main flow treatment process in engineering practice of current phosphorized waste water is: chemical precipitation/coagulation air-float/sand filtration/charcoal absorption, and complex process, dosage is many, and working cost is high.
The utility model content
The utility model purpose is to provide a kind of phosphorized waste water treatment unit for the defective that prior art exists.
The utility model adopts following technical scheme for achieving the above object:
the utility model phosphorized waste water treatment unit, comprise controller, the etching waste liquor pond, waste drains pump, the phosphorized waste water pretreatment pool, the phosphorized waste water treatment facility, anti-groove and the monitoring groove transferred of pH, phosphorized waste water pretreatment pool wherein, phosphorized waste water treatment facility and pH are counter, and the groove of transferring all arranges automatic pH instrument, controller is controlled waste drains pump the waste liquid of storing in the etching waste liquor pond is pumped into the phosphorized waste water pretreatment pool, the pretreated waste water of phosphorized waste water pretreatment pool output terminal output enters the anti-groove of transferring of pH after by the phosphorized waste water treatment facility, the monitoring groove detects through pH is counter and transfers the waste water after groove is instead transferred and detection information is fed back to controller, controller is controlled automatic pH instrument and is automatically regulated the phosphorized waste water pretreatment pool, the anti-pH value of transferring waste water in groove of phosphorized waste water treatment facility and pH.
Three leaf roots blowers are set in described phosphorized waste water pretreatment pool waste liquid is carried out pneumatic blending.
Described phosphorized waste water treatment facility connects the tube settling groove by twin-stage automatic reaction groove and consists of.
The utility model, by the real-time condition of waste water in each processing links of controller Real-Time Monitoring and is in time regulated through multiple-stage treatment, and technique is simple, and dosage is few, and working cost is low.
Description of drawings
Fig. 1: the utility model structural representation.
Embodiment
as shown in Figure 1, the utility model phosphorized waste water treatment unit, comprise controller, the etching waste liquor pond, waste drains pump, the phosphorized waste water pretreatment pool, the phosphorized waste water treatment facility, anti-groove and the monitoring groove transferred of pH, phosphorized waste water pretreatment pool wherein, phosphorized waste water treatment facility and pH are counter, and the groove of transferring all arranges automatic pH instrument, controller is controlled waste drains pump the waste liquid of storing in the etching waste liquor pond is pumped into the phosphorized waste water pretreatment pool, the pretreated waste water of phosphorized waste water pretreatment pool output terminal output enters the anti-groove of transferring of pH after by the phosphorized waste water treatment facility, the monitoring groove detects through pH is counter and transfers the waste water after groove is instead transferred and detection information is fed back to controller, controller is controlled automatic pH instrument and is automatically regulated the phosphorized waste water pretreatment pool, the anti-pH value of transferring waste water in groove of phosphorized waste water treatment facility and pH.
Three leaf roots blowers are set in described phosphorized waste water pretreatment pool waste liquid is carried out pneumatic blending.
Described phosphorized waste water treatment facility connects the tube settling groove by twin-stage automatic reaction groove and consists of.
Etching waste liquor pond: the phosphatization of regularly discharging, the clear groove waste liquid that table is transferred when the etching waste liquor pond is mainly the table accent of storing regular discharging, etching waste liquor, the clear groove of production technique, for guaranteeing that waste water processing station is not subjected to the impact of this waste water, design is first collected this part waste liquid, pump into again heavy metal and process line and process or quantitatively pump in batches the phosphorized waste water pond, processed by subsequent treatment process
The phosphorized waste water pretreatment pool: according to the regulation of national composite wastewater emission standard, the first kind, two pollutants must separate individual curing, can not combination treatment.Because containing first kinds of pollution matter Ni, Zn in phosphorized waste water, therefore phosphorized waste water need separate individual curing.
Inhomogeneous due to water, this variation is all very unfavorable to the normal performance of subsequent disposal system and steady running, the wastewater disposal basin that therefore enough pool volumes must be set carries out effectively evenly water quality and quantity, for guaranteeing the abundant equilibrium of water quality and quantity, avoid the deposition of solid particulate in the pond, carry out mix and blend therefore the boring aeration system is set.Air is provided by three leaf roots blowers.
Phosphorized waste water treatment facility, heavy metal wastewater treatment apparatus adopt twin-stage automatic reaction groove, tube settling groove, and reactive tank adopts three grades of mechanical stirring, and the first step adds Ca (OH)
2, NaOH regulates the pH value, and forms the salt of microsolubility or insoluble, in the pond, the adjustment of pH value is controlled by automatic pH instrument.
Second stage dosing coagulant Fe
2+Carry out coagulating; Waste water through the dosing reaction enters third stage agitated pool.
The third stage adds polymeric flocculant PAM, carries out hybrid reaction and forms the alumen ustum flco, and the waste water that reacts through dosing enters tube settler.
Heavy metal wastewater thereby has formed the cotton-shaped object of a large amount of glue through the dispensing reaction in waste water, flow in tube settler and carry out solid-liquid separation.Tube settler is the principle of utilizing shallow layer precipitating, adds serious offense water wetted perimeter, reduces simultaneously hydraulic radius, greatly reduces reynolds number Re, thereby reduces the turbulent fluctuation of water, promotes sedimentation effect.Removal effect to particle dispersion is more obvious especially.The mud of sedimentation adopts pneumatic mud valve to carry out spoil disposal, is automatically controlled by PLC.For preventing the accumulation gradually of mud, the obstruction of inclined tube arranges the pressurized air block clearing and implements on shore pipe.
The inclined tube material adopts PE, guarantees some strength and hardness, acid and alkali-resistance, pH subject range 2～12.Under certain deposition thickness, indeformablely do not cave in.
Many mouthfuls of V-notch weirs of effluent adopting, water outlet is even, does not allow off and on or concentrate on one to bring out water.
Establish the pH probe on the cell body limit and clean one, water tank.
Be to guarantee treatment effect, waste water, carries out doubling with the waste water of other character and processes from flowing to balancing reservoir through the water outlet of pH adjustment tank.
The anti-groove of transferring of pH: for the water inlet that guarantees the rear class biochemical treatment tank has a stable water quality, add H in the pond
2SO
4Regulate the adjustment of pH value, in the pond, the adjustment of pH value is controlled by automatic pH instrument.
Monitoring groove: reach design requirements for guaranteeing bonderizing line water outlet heavy metal ion, by laboratory instrument on-line monitoring heavy metal ion content, process as defective returning again
The above is only preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment, the utility model is had been described in detail, for a person skilled in the art, it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. phosphorized waste water treatment unit, it is characterized in that comprising controller, the etching waste liquor pond, waste drains pump, the phosphorized waste water pretreatment pool, the phosphorized waste water treatment facility, anti-groove and the monitoring groove transferred of pH, phosphorized waste water pretreatment pool wherein, phosphorized waste water treatment facility and pH are counter, and the groove of transferring all arranges automatic pH instrument, controller is controlled waste drains pump the waste liquid of storing in the etching waste liquor pond is pumped into the phosphorized waste water pretreatment pool, the pretreated waste water of phosphorized waste water pretreatment pool output terminal output enters the anti-groove of transferring of pH after by the phosphorized waste water treatment facility, the monitoring groove detects through pH is counter and transfers the waste water after groove is instead transferred and detection information is fed back to controller, controller is controlled automatic pH instrument and is automatically regulated the phosphorized waste water pretreatment pool, the anti-pH value of transferring waste water in groove of phosphorized waste water treatment facility and pH.
2. phosphorized waste water treatment unit according to claim 1, is characterized in that arranging in described phosphorized waste water pretreatment pool three leaf roots blowers waste liquid carried out pneumatic blending.
3. phosphorized waste water treatment unit according to claim 1, is characterized in that described phosphorized waste water treatment facility connects the tube settling groove by twin-stage automatic reaction groove and consists of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001215 CN203021378U (en) | 2013-01-03 | 2013-01-03 | Phosphating wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001215 CN203021378U (en) | 2013-01-03 | 2013-01-03 | Phosphating wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021378U true CN203021378U (en) | 2013-06-26 |
Family
ID=48645374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320001215 Expired - Fee Related CN203021378U (en) | 2013-01-03 | 2013-01-03 | Phosphating wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021378U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909490A (en) * | 2015-05-19 | 2015-09-16 | 东风活塞轴瓦有限公司 | Phosphating and chemical nickel-plating mixed comprehensive wastewater treatment process and automated device |
| CN106554107A (en) * | 2016-05-17 | 2017-04-05 | 浙江吉利汽车有限公司 | A kind of phosphorized waste water handling process |
| CN107758908A (en) * | 2016-08-18 | 2018-03-06 | 宜兴市天马环保工程有限公司 | A kind of auto manufacturing's Waste Water Treatment |
| CN107758911A (en) * | 2016-08-18 | 2018-03-06 | 宜兴市天马环保工程有限公司 | A kind of phosphorized waste water processing system |
| CN107986505A (en) * | 2017-12-27 | 2018-05-04 | 浙江新东方汽车零部件有限公司 | A kind of integral type phosphorized waste water processing unit |
| CN109052730A (en) * | 2018-09-12 | 2018-12-21 | 汽-大众汽车有限公司 | A kind of phosphorized waste water processing method and processing system |
| CN110482738A (en) * | 2019-08-08 | 2019-11-22 | 麦王环境技术股份有限公司 | A kind of Integral waste water hardness removing device and processing method |
-
2013
- 2013-01-03 CN CN 201320001215 patent/CN203021378U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909490A (en) * | 2015-05-19 | 2015-09-16 | 东风活塞轴瓦有限公司 | Phosphating and chemical nickel-plating mixed comprehensive wastewater treatment process and automated device |
| CN106554107A (en) * | 2016-05-17 | 2017-04-05 | 浙江吉利汽车有限公司 | A kind of phosphorized waste water handling process |
| CN107758908A (en) * | 2016-08-18 | 2018-03-06 | 宜兴市天马环保工程有限公司 | A kind of auto manufacturing's Waste Water Treatment |
| CN107758911A (en) * | 2016-08-18 | 2018-03-06 | 宜兴市天马环保工程有限公司 | A kind of phosphorized waste water processing system |
| CN107986505A (en) * | 2017-12-27 | 2018-05-04 | 浙江新东方汽车零部件有限公司 | A kind of integral type phosphorized waste water processing unit |
| CN109052730A (en) * | 2018-09-12 | 2018-12-21 | 汽-大众汽车有限公司 | A kind of phosphorized waste water processing method and processing system |
| CN110482738A (en) * | 2019-08-08 | 2019-11-22 | 麦王环境技术股份有限公司 | A kind of Integral waste water hardness removing device and processing method |
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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: 20130626 Termination date: 20160103 |