CN105481142B - Copper sheet abrasive waste water treatment for reuse system - Google Patents
Copper sheet abrasive waste water treatment for reuse system Download PDFInfo
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- CN105481142B CN105481142B CN201511002603.6A CN201511002603A CN105481142B CN 105481142 B CN105481142 B CN 105481142B CN 201511002603 A CN201511002603 A CN 201511002603A CN 105481142 B CN105481142 B CN 105481142B
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/162—Use of acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/164—Use of bases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention discloses a kind of copper sheet abrasive waste water treatment for reuse system, includes electric control unit, wastewater collection pond, reaction water tank, concentration water tank, tube type filter membrance device, reuse water tank, sludge concentration device, filtrate box and filter membrane cleaning system；Wherein, the wastewater collection pond, reaction water tank, concentration water tank, tube type filter membrance device, reuse water tank are sequentially connected according to technological process；The filter membrane cleaning system includes the first cleaning water tank, the second cleaning water tank, the 3rd cleaning water tank and flushing water pump；Thereby, the copper sheet abrasive waste water treatment for reuse system of the present invention have automaticity it is high, it is simple to operate, can the operation of control on demand gap, can adjust on demand production water-carrying capacity, water treatment agent addition less, many advantages such as filtering water is reliable, treatment for reuse efficiency high, environmental protection and energy saving and resource reusing, suitable for popularization and application.
Description
Technical field
The present invention relates to field of waste water treatment technology, refers in particular to a kind of copper sheet abrasive waste water treatment for reuse system.
Background technology
In copper sheet grinding step, some copper powders can be produced, these copper powders are taken away by the water with water-washing process, form mill
Plate waste water, copper-containing wastewater discharge, can damage to environment, also result in the waste of copper and water resource；It is directed in the prior art
, it is relatively low to there is treatment effeciency in the processing system of copper sheet abrasive waste water, it is difficult to the deficiencies of up to standard is effectively handled, meanwhile, in processing stream
, it is necessary to add more flocculant, water treatment agent in journey（Such as PAM, PAC）Deng.
Therefore, it is necessary to work out a kind of new technical scheme to solve the above problems.
The content of the invention
In view of this, in view of the existing deficiencies of the prior art, it is useless that its main purpose is to provide a kind of copper sheet grinding to the present invention
Water handling reclamation system, its have automaticity it is high, it is simple to operate, can control on demand gap operation, production water can be adjusted on demand
Flow, water treatment agent addition are less, filtering water is reliable, treatment for reuse efficiency high, environmental protection and energy saving and resource reusing etc. are many excellent
Gesture.
To achieve the above object, the present invention is using following technical scheme：
A kind of copper sheet abrasive waste water treatment for reuse system, include electric control unit, wastewater collection pond, react water tank, be dense
Shrink case, tube type filter membrance device, reuse water tank, sludge concentration device, filtrate box and filter membrane cleaning system；Wherein, the waste water
Collecting pit, reaction water tank, concentration water tank, tube type filter membrance device, reuse water tank are sequentially connected according to technological process；
The water intake end of the water side coupled reaction water tank of the wastewater collection pond, the water side connection condensed water of the reaction water tank
The water intake end of case, the concentration water tank have water side and wet mud output end, and the water side connecting tube of the concentration water tank declines filter
Film device water intake end, the water side of the tube type filter membrance device include drainage water side and concentrated water water side, the tubular type micro-filtration
The drainage water side of film device connects back to the water intake end with water tank, and the concentrated water water side connection of the tube type filter membrance device is foregoing dense
The water intake end of shrink case；
The wet mud output end of the concentration water tank is connected to sludge concentration device through sludge pump, and the sludge concentration device has
Sludge drainage output end and thickened sludge output end, the sludge drainage output end are connected to filtrate box, the water side of the filtrate box
Water intake end through the foregoing concentration water tank of filtrate pump connection；
The filter membrane cleaning system includes the first cleaning water tank, the second cleaning water tank, the 3rd cleaning water tank and flushing water pump,
The drainage water side of foregoing tube type filter membrance device is also associated with the first cleaning outlet pipe, the concentrated water of foregoing tube type filter membrance device
Water side is also associated with the second cleaning outlet pipe, and the first cleaning outlet pipe, the water outlet side of the second cleaning outlet pipe connect jointly
In in common conduit, the common conduit has cleaning discharge of wastewater mouth, and the cleaning discharge of wastewater mouth is connected to foregoing wastewater collection
Pond；Water intake end of the first cleaning water tank connects common conduit through the first water inlet pipe, and the water intake end of the second cleaning water tank is through the
Two water inlet pipes connect common conduit, and the water intake end of the 3rd cleaning water tank connects common conduit through the 3rd water inlet pipe, and this is first clear
The outlet pipe of water side first of water tank is connected to the water intake end of flushing water pump, the water side second of the second cleaning water tank
Outlet pipe is connected to the water intake end of flushing water pump, and the outlet pipe of water side the 3rd of the 3rd cleaning water tank is connected to flushing water pump
Water intake end, the cleaned oral siphon in water side of the flushing water pump is connected to tube type filter membrance device water intake end；Tube type filter membrance
On connecting pipe between the concentrated water water side of device and concentration water tank, the water side of concentration water tank and tube type filter membrance device enter
On connecting pipe on connecting pipe between water end (W.E.), between the drainage water side of tube type filter membrance device and reuse water tank, clearly
Wash on water pipe, first cleaning outlet pipe, second cleaning outlet pipe, the first water inlet pipe, the second water inlet pipe, the 3rd water inlet pipe, altogether
Switch is provided with pipeline, the first outlet pipe, the second outlet pipe and the 3rd outlet pipe.
As a kind of preferred scheme, the water side of the flushing water pump is also associated with liquid medicine delivery pipe, is set on the delivery pipe
It is equipped with blow-off cock.
As a kind of preferred scheme, pass through lifting between the water side of the wastewater collection pond and the water intake end for reacting water tank
Pump connects, and the water side of the reaction water tank is higher than the water intake end for concentrating water tank.
As a kind of preferred scheme, the sludge concentration device is sludge concentration tank or filter press, and the sludge pump is gas
Dynamic membrane pump.
As a kind of preferred scheme, liquid level gauge is provided with the concentration water tank, the feedback of the information of the liquid level gauge is to foregoing
Electric control unit；The water side of foregoing concentration water tank is connected to tube type filter membrance device water intake end, foregoing electric control through circulating pump
Unit controls the keying of circulating pump according to the information of liquid level gauge.
As a kind of preferred scheme, the reaction water tank is connected with alkali lye dosing tank and PAC dosing tanks, the reaction water tank
Inside it is provided with liquid level gauge and PH meters.
As a kind of preferred scheme, the reuse water tank is connected with acid solution dosing tank, and liquid is provided with the reuse water tank
Position meter and PH meters, the reuse water tank are connected with reuse water discharge spout, and the reuse water discharge spout is connected with reuse water pump.
The present invention has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technical proposal
Understand, it mainly passes through electric control unit, wastewater collection pond, reaction water tank, concentration water tank, tube type filter membrance device, reuse
The design and mutual cooperation of water tank, sludge concentration device, filtrate box and filter membrane cleaning system so that the copper sheet grinding of the present invention is useless
Water handling reclamation system have automaticity it is high, it is simple to operate, can control on demand gap operation, production current can be adjusted on demand
The many advantages such as amount, water treatment agent addition are less, filtering water is reliable, treatment for reuse efficiency high, environmental protection and energy saving and resource reusing,
Suitable for popularization and application.
More clearly to illustrate the architectural feature and effect of the present invention, come below in conjunction with the accompanying drawings with specific embodiment to this hair
It is bright to be described in detail.
Brief description of the drawings
Fig. 1 is the general configuration connection diagram of embodiments of the present invention.
Accompanying drawing identifier declaration：
1st, wastewater collection pond 2, reaction water tank
3rd, water tank 4, tube type filter membrance device are concentrated
5th, reuse water tank 6, sludge concentration device
7th, filtrate box 8, elevator pump
9th, circulating pump 10, sludge pump
11st, filtrate pump 12, flushing water pump
13rd, the first cleaning water tank 14, second cleans water tank
15th, the 3rd cleaning water tank 16, cleaning oral siphon
17th, the first cleaning outlet pipe 18, second cleans outlet pipe
19th, common conduit 20, cleaning discharge of wastewater mouth
21st, the first water inlet pipe 22, the second water inlet pipe
23rd, the 3rd water inlet pipe 24, liquid medicine delivery pipe
25th, liquid medicine blow-off cock 26, reuse water discharge spout
27th, reuse water pump 28, liquid level gauge
29th, PH meters 30, alkali lye dosing tank
31st, PAC dosing tanks 32, acid solution dosing tank
33rd, the first outlet pipe 34, the second outlet pipe
35th, the 3rd outlet pipe.
Embodiment
Refer to shown in Fig. 1, that show the concrete structure of embodiments of the present invention, its include electric control unit,
Wastewater collection pond 1, reaction water tank 2, concentration water tank 3, tube type filter membrance device 4, reuse water tank 5, sludge concentration device 6, filtrate
Case 7 and filter membrane cleaning system.
Wherein, the wastewater collection pond 1, reaction water tank 2, concentration water tank 3, tube type filter membrance device 4, reuse water tank 5 are according to work
Skill flow is sequentially connected, the water intake end of the water side coupled reaction water tank 2 of the wastewater collection pond 1, reacts the water intake end meeting of water tank 2
Higher than the water side of wastewater collection pond 1, by carrying between the water side of the wastewater collection pond 1 and the water intake end for reacting water tank 2
Rise pump 8 to connect, the water intake end of the water side connection concentration water tank 3 of the reaction water tank 2, the water side of the reaction water tank 2 is higher than
The water intake end of water tank 3 is concentrated, in this way, the water outlet of reaction water tank 2 is to be flowed into by gravity in condensed water case 3.The reaction water tank 2 connects
It is connected to alkali lye dosing tank 30 and PAC dosing tanks 31（PAC described herein refers to aluminium polychloride, also referred to as aluminium chloride, and it is logical
Water purification agent or coagulant are commonly used for, it is a kind of water-soluble inorganic high molecular polymerization between AlCl3 and Al (OH) 3
Thing, chemical general formula are that [Al2 (OH) nCl6-n] m, wherein m represents extent of polymerization, and n represents the neutral degree of PAC products）, it is described
Liquid level gauge 28 and PH meters 29 are provided with reaction water tank 2.
The concentration water tank 3 has water side and wet mud output end, the water side connection tube type filter membrance of the concentration water tank 3
The water intake end of device 4, liquid level gauge 28 is provided with the concentration water tank 3, the feedback of the information of the liquid level gauge 28 to foregoing electric control list
Member；The water side of foregoing concentration water tank 3 is connected to the water intake end of tube type filter membrance device 4, foregoing electric control unit root through circulating pump 9
According to the keying of the information control circulating pump 9 of the concentration inner liquid level gauge 28 of water tank 3, the setting of concentration water tank 3 be mainly used for ensuring into
Enter to the hydropexis concentration in tube type filter membrance device 4 between 3%-5%；The water side of the tube type filter membrance device 4 includes
Drainage water side and concentrated water water side, the drainage water side of the tube type filter membrance device 4 connect back to the water intake end with water tank 5, this
Place, the reuse water tank 5 are connected with acid solution dosing tank 32, to carry out PH regulations, the recycle-water to drainage in reuse water tank 5
Liquid level gauge 28 and PH meters 29 are provided with case 5, the reuse water tank 5 is connected with reuse water discharge spout 26, the reuse water discharge spout
26 are connected with reuse water pump 27；The water intake end of the foregoing concentration water tank 3 of concentrated water water side connection of the tube type filter membrance device 4.
The wet mud output end of the concentration water tank 3 is connected to sludge concentration device 6 through sludge pump 10, the sludge concentration device
6 have sludge drainage output end and thickened sludge output end, and the sludge drainage output end is connected to filtrate box 7, the filtrate box 7
Water side connects the water intake end of foregoing concentration water tank 3 through filtrate pump 11；The sludge concentration device 6 is sludge concentration tank or press filtration
Machine（Such as plate and frame filter press）, the sludge pump 10 is pneumatic diaphragm pump, and operating personnel usually require to take in foregoing condensed water case 3
Sample does a simple sedimentation test, Field adjustment is carried out to pneumatic diaphragm pump on demand by this test result, to control gas
The cycle of dynamic membrane pump and frequency.
It is to employ tube type filter membrance technique in this technology, its handling process does not add any flocculant, and foregoing tubular type is micro-
Filter membrane device 4 is the low pressure (0.7-7bar, 10-100psig) point for separating solid from solution by tube type filter membrance
From equipment, in actual applications, corresponding production water-carrying capacity can be obtained according to being actually needed by increasing and decreasing the quantity of film；Tubular type is micro-
Filter membrane device is to use to realize waste water circulation reuse and material recycle by tubular type membrane filtration technique under lower pressure, flows through film table
The current in face can will cut down come particulate matter take away, without being gathered in film surface, the membranous system operationally, by chemical dosing
Pretreated waste water flows through tubular membrane at a high speed, to keep turbulent flow, under conditions of operating pressure is 20-80psi, and clean liquid
Body is filtered out by fenestra, while SS is stayed in the liquid of backflow, and withdrawing fluid keeps turbulent flow to prevent
Grain thing is accumulated in the internal layer surface of film, therefore the membranous system can be made to obtain very high Membrane Filtration Flux, while extends film
Service life, this turbulent flow cross-flow filtration and big passage membrane tube eliminate the demand to pretreatment, can handle weight than high
Up to 5% highly filled liquid.
After a period of time is run, its film needs to clean foregoing tube type filter membrance device 4, is by production in the present embodiment
Water-carrying capacity continuous monitoring（It can be monitored by producing WG, flowmeter etc.）, when the flow monitored as little as predetermined value
When, following filter membrane cleaning systems can be automatically controlled by ECU and are operated to film progress Chemical cleaning, it is clear using acidity
Washing lotion cleans inorganic foulants, utilizes alkaline cleaning fluid（Such as NaClO）Carry out organics removal, before putting into operation again, it is necessary to
With fresh water flushing membrane；All or part of film can automatically be cleaned according to the arranged of membrane module, cleaned one time one
As need 2 ~ 3 hours to complete.
Specifically, the filter membrane cleaning system is purging system on the spot, and it includes the cleaning of the first cleaning water tank 13, second
Water tank the 14, the 3rd cleans water tank 15 and flushing water pump 12.
The drainage water side of foregoing tube type filter membrance device 4 is also associated with the first cleaning outlet pipe 17, foregoing tubular type micro-filtration
The concentrated water water side of film device 4 is also associated with the second cleaning outlet pipe 18, and the first cleaning outlet pipe 17, second cleans outlet pipe
18 water outlet side is commonly connected in common conduit 19, and the common conduit 19 has cleaning discharge of wastewater mouth 20, the cleaning waste water
Floss hole 20 is connected to foregoing wastewater collection pond 1；The water intake end of the first cleaning water tank 13 connects through the first water inlet pipe 21 to be shared
Pipeline 19, the water intake end of the second cleaning water tank 14 connect common conduit 19, the 3rd cleaning water tank 15 through the second water inlet pipe 22
Water intake end through the 3rd water inlet pipe 23 connect common conduit 19, this first cleaning water tank 13 first outlet pipe of water side 33 connect
The water intake end of flushing water pump 12 is connected to, the second outlet pipe of water side 34 of the second cleaning water tank is connected to entering for flushing water pump
Water end (W.E.), the outlet pipe 35 of water side the 3rd of the 3rd cleaning water tank 15 are connected to the water intake end of flushing water pump 12, the rinse water
The cleaned oral siphon 16 in water side of pump 12 is connected to the water intake end of tube type filter membrance device 4, and, the flushing water pump 12 goes out
Water end (W.E.) is also associated with liquid medicine delivery pipe 24, and blow-off cock is provided with the liquid medicine delivery pipe 24, is discharged through liquid medicine delivery pipe 24
Liquid can be drained into board-washing Waste Water Treatment.
On connecting pipe between the concentrated water water side of tube type filter membrance device 4 and concentration water tank 3, concentrate going out for water tank 3
On connecting pipe between water end (W.E.) and the water intake end of tube type filter membrance device 4, the drainage water side of tube type filter membrance device 4 and reuse
On connecting pipe between water tank 5, on cleaning oral siphon 16, the first cleaning outlet pipe 17, second cleans outlet pipe 18, first enters
Water pipe 21, the second water inlet pipe 22, the second water inlet pipe 23, common conduit 19, the first outlet pipe 33, the second outlet pipe 34 and the 3rd go out
Water pipe 35 is provided with switch.
Foregoing copper sheet abrasive waste water treatment for reuse system can be widely applied to numerous areas, such as：（1）, metal plating：It is main
It is used for heavy-metal ion removal, ion concentration is less than 0.1 ppm after processing；（2）, printed circuit board (PCB)：It is mainly used in removing
Heavy metal ion, ion concentration is less than 0.1 ppm after processing；（3）, semiconductor：Arsenic compound concentration is less than 0.1 after processing
Ppm, fluorine compounds concentration is less than 5 ppm after processing, reduces the loss of silicon, deionization, is returned from lead into tin electroplating waste water
Receive metal etc.；（4）Recharge underground water：Main heavy-metal ion removal, ion concentration is less than 0.1 ppm after processing；（5）Battery
Manufacture：Remove the lead and cadmium in sewage；（6）Automobile making：It is main to remove the zinc and phosphate contained in phosphate treated engineering；
（7）Industrial general service：It is main to remove the heavy metal substance burned in rinse water, for pre- before counter-infiltration in waste water recycling
Processing, is used for softened water in recirculated water, and overall heavy metal removing rate reaches 0.1 ppm, and clarification is replaced after sand filtration technique
Pond etc..
The design focal point of the present invention is that it mainly passes through electric control unit, wastewater collection pond, reaction water tank, concentration
The design and phase interworking of water tank, tube type filter membrance device, reuse water tank, sludge concentration device, filtrate box and filter membrane cleaning system
Close so that the copper sheet abrasive waste water treatment for reuse system of the present invention have automaticity it is high, it is simple to operate, can be between control on demand
Gap operation, can adjust on demand production water-carrying capacity, water treatment agent addition less, filtering water is reliable, treatment for reuse efficiency high, environmental protection section
The many advantages such as energy and resource reusing, suitable for popularization and application.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention is made to above example, still
Belong in the range of technical solution of the present invention.
Claims (7)
- A kind of 1. copper sheet abrasive waste water treatment for reuse system, it is characterised in that：Include electric control unit, wastewater collection pond, anti- Answer water tank, concentration water tank, tube type filter membrance device, reuse water tank, sludge concentration device, filtrate box and filter membrane cleaning system；Its In, the wastewater collection pond, reaction water tank, concentration water tank, tube type filter membrance device, reuse water tank are sequentially connected according to technological process；The water intake end of the water side coupled reaction water tank of the wastewater collection pond, the water side connection concentration water tank of the reaction water tank Water intake end, the concentration water tank have water side and wet mud output end, the water side connection tube type filter membrance dress of the concentration water tank Water end (W.E.) is inserted, the water side of the tube type filter membrance device includes drainage water side and concentrated water water side, tube type filter membrance dress The drainage water side put connects back to the water intake end with water tank, and the concentrated water water side of the tube type filter membrance device connects foregoing condensed water The water intake end of case；The wet mud output end of the concentration water tank is connected to sludge concentration device through sludge pump, and the sludge concentration device has sludge Drainage output end and thickened sludge output end, the sludge drainage output end are connected to filtrate box, and the water side of the filtrate box is through filter The water intake end of the foregoing concentration water tank of liquid pump connection；The filter membrane cleaning system includes the first cleaning water tank, the second cleaning water tank, the 3rd cleaning water tank and flushing water pump, foregoing The drainage water side of tube type filter membrance device is also associated with the first cleaning outlet pipe, the concentrated water water outlet of foregoing tube type filter membrance device End is also associated with the second cleaning outlet pipe, and the first cleaning outlet pipe, the water outlet side of the second cleaning outlet pipe are commonly connected to With on pipeline, the common conduit has cleaning discharge of wastewater mouth, and the cleaning discharge of wastewater mouth is connected to foregoing wastewater collection pond；Should The water intake end of first cleaning water tank connects common conduit through the first water inlet pipe, and the water intake end of the second cleaning water tank is through the second water inlet Pipe connects common conduit, and the water intake end of the 3rd cleaning water tank connects common conduit through the 3rd water inlet pipe, the first cleaning water tank The outlet pipe of water side first be connected to the water intake end of flushing water pump, the outlet pipe of water side second of the second cleaning water tank It is connected to the water intake end of flushing water pump, what the outlet pipe of water side the 3rd of the 3rd cleaning water tank was connected to flushing water pump enters water End, the cleaned oral siphon in water side of the flushing water pump are connected to tube type filter membrance device water intake end；Tube type filter membrance device Concentrated water water side and concentration water tank between connecting pipe on, concentration water tank water side and tube type filter membrance device water intake end it Between connecting pipe on, on the connecting pipe between the drainage water side of tube type filter membrance device and reuse water tank, clean into water Guan Shang, first cleaning outlet pipe, second cleaning outlet pipe, the first water inlet pipe, the second water inlet pipe, the 3rd water inlet pipe, common conduit, First outlet pipe, the second outlet pipe and the 3rd outlet pipe are provided with switch.
- 2. copper sheet abrasive waste water treatment for reuse system according to claim 1, it is characterised in that：The flushing water pump goes out Water end (W.E.) is also associated with liquid medicine delivery pipe, and blow-off cock is provided with the delivery pipe.
- 3. copper sheet abrasive waste water treatment for reuse system according to claim 1, it is characterised in that：The wastewater collection pond Connected between water side and the water intake end for reacting water tank by elevator pump, the water side of the reaction water tank is higher than concentration water tank Water intake end.
- 4. copper sheet abrasive waste water treatment for reuse system according to claim 1, it is characterised in that：The sludge concentration device For sludge concentration tank or filter press, the sludge pump is pneumatic diaphragm pump.
- 5. copper sheet abrasive waste water treatment for reuse system according to claim 1, it is characterised in that：Set in the concentration water tank Liquid level gauge is equipped with, the feedback of the information of the liquid level gauge to foregoing electric control unit；The water side of foregoing concentration water tank connects through circulating pump Tube type filter membrance device water intake end is connected to, foregoing electric control unit controls the keying of circulating pump according to the information of liquid level gauge.
- 6. copper sheet abrasive waste water treatment for reuse system according to claim 1, it is characterised in that：The reaction water tank connection There are alkali lye dosing tank and PAC dosing tanks, liquid level gauge and pH meters are provided with the reaction water tank.
- 7. copper sheet abrasive waste water treatment for reuse system according to claim 1, it is characterised in that：The reuse water tank connection There is acid solution dosing tank, liquid level gauge and pH meters are provided with the reuse water tank, the reuse water tank is connected with recycle-water discharge Pipe, the reuse water discharge spout are connected with reuse water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002603.6A CN105481142B (en) | 2015-12-29 | 2015-12-29 | Copper sheet abrasive waste water treatment for reuse system |
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| CN201511002603.6A CN105481142B (en) | 2015-12-29 | 2015-12-29 | Copper sheet abrasive waste water treatment for reuse system |
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| CN105481142B true CN105481142B (en) | 2018-02-06 |
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| CN110304694A (en) * | 2019-06-27 | 2019-10-08 | 北京朗新明环保科技有限公司南京分公司 | A kind of novel slag moisture film treatment process and waste water reuse system |
| CN113185034A (en) * | 2021-05-26 | 2021-07-30 | 东莞市华清环保工程有限公司 | Zero-discharge system for semiconductor grinding and scribing wastewater |
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| CN103253838A (en) * | 2013-06-14 | 2013-08-21 | 波鹰(厦门)科技有限公司 | Recycling device used for papermaking advanced treatment wastewater and based on chemical decalcification |
| CN205347026U (en) * | 2015-12-29 | 2016-06-29 | 广东威迪科技股份有限公司 | Copper sheet grinds waste water treatment recycling system |
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