CN207619052U - Electroplating wastewater vaporization cycle processing unit - Google Patents
Electroplating wastewater vaporization cycle processing unit Download PDFInfo
- Publication number
- CN207619052U CN207619052U CN201720860534.0U CN201720860534U CN207619052U CN 207619052 U CN207619052 U CN 207619052U CN 201720860534 U CN201720860534 U CN 201720860534U CN 207619052 U CN207619052 U CN 207619052U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- water
- evaporator
- pipe
- steam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model is related to electroplating technology, more particularly to a kind of electroplating wastewater vaporization cycle processing unit, including:Evaporator, steam-water separator, first pipe, second pipe, third pipeline, the 4th pipeline, the 5th pipeline, the first concentrate pump, the second concentrate pump, condensate pump, plating liquid case and water collecting unit.First pipe is connected to by the first concentrate pump with evaporator;Evaporator is connect by second pipe with steam-water separator, and steam-water separator is connect by third pipeline with evaporator;Steam-water separator and evaporator are connect by the 4th pipeline with the second concentrate pump, and the second concentrate pump is connect with plating liquid case;Evaporator is connect by the 5th pipeline with water collecting unit;It is provided with condensate pump on 5th pipeline.Electroplating wastewater vaporization cycle processing unit provided by the utility model realizes the separation of concentrate and condensed water, had both reduced the discharge of electroplating wastewater, and improved water utilization rate, and reduced electroplate liquid use cost.
Description
Technical field
The utility model is related to electroplating technology, more particularly to a kind of electroplating wastewater vaporization cycle processing unit.
Background technology
Plating process of tin is mainly made of pre-treatment section, plating section, soft heat section and passivation section.Electroplating wastewater is essentially from band
Rinse cycle after steel plating before soft heat.In recent years, the plating tin system of pyrovinic acid (also known as Loprazolam) plating solution is due to its plating
The small toxicity of liquid, volatility is low, and without the noxious materials such as cyanogen, fluorine or free phenol, waste liquid yield is few, can natural biology degradation,
The features such as sediment delivery ratio is low is widely applied.But only exist for the pyrovinic acid electroplating wastewater of generation at present
It is discharged after simple process or dilution, and the research utilized for electroplating wastewater vaporization cycle is seldom, electroplating wastewater cannot
Enough realize resource recycling.
Utility model content
The utility model solves plating in the prior art by a kind of electroplating wastewater vaporization cycle processing unit of offer and gives up
The technical issues of shipwreck is to recycle both had reduced the discharge of electroplating wastewater, and had had drop by the circular treatment to electroplating wastewater
The low use cost of electroplate liquid, realizes clean manufacturing.
The utility model provides a kind of electroplating wastewater vaporization cycle processing unit, including:Evaporator, steam-water separator,
First pipe, second pipe, third pipeline, the 4th pipeline, the 5th pipeline, the first concentrate pump, the second concentrate pump, condensed water
Pump, plating liquid case and water collecting unit;
The first pipe is connected to by first concentrate pump with the evaporator, and the first pipe is for conveying
Electroplating wastewater;
The evaporator is connect by the second pipe with the steam-water separator, and the steam-water separator passes through described
Third pipeline is connect with the evaporator, and the second pipe and the third pipeline are for conveying steam;
The steam-water separator and the evaporator are connect by the 4th pipeline with second concentrate pump, described
Second concentrate pump is connect with the plating liquid case, and the 4th pipeline is for conveying condensed water;
The evaporator is connect by the 5th pipeline with the water collecting unit, and the 5th pipeline is condensed for conveying
Water;It is provided with the condensate pump on 5th pipeline.
Further, the water collecting unit includes:First on-off valve, the second on-off valve, conductivity meter, the first water tank and
Two water tanks;
The conductivity meter is arranged on the 4th pipeline;
First on-off valve and second on-off valve are connected in parallel on the 4th pipeline;First on-off valve
It is connect with first water tank;
Second on-off valve is connect with second water tank.
Further, further include:Heat exchanger;
The first pipe and the 5th pipeline pass through the heat exchanger.
Further, further include:Wind turbine;
The wind turbine is arranged on the third pipeline.
Further, further include:6th pipeline;
The steam-water separator and the evaporator are connect by the 6th pipeline with the first pipe.
One or more technical solutions provided by the utility model, at least have following advantageous effect or advantage:
Electroplating wastewater vaporization cycle processing unit provided by the utility model, by evaporator and steam-water separator to plating
Waste water is concentrated, and realizes that the separation of concentrate and condensed water, concentrate can be used for supplementing electroplate liquid in rinse water and lose, condensation
Water can be used for supplementing the new water of producing line, had both reduced the discharge of electroplating wastewater, and had improved water utilization rate, and reduce electroplate liquid
Use cost realizes clean manufacturing.
Further, electroplating wastewater vaporization cycle processing unit provided by the utility model is simple in structure, reduces engineering rule
Mould, and with power saving functions such as heat exchange, steam reuses, improve heat utilization rate.
Further, electroplating wastewater vaporization cycle processing unit provided by the utility model has certain anti-load impact energy
Power is controlled by conductivity indices, after evaporation when condensed water variation water quality, can guarantee the quality of supply production line condensed water.
Description of the drawings
Fig. 1 is the electroplating wastewater vaporization cycle processing device structure diagram that the utility model embodiment provides.
Specific implementation mode
The utility model embodiment solves in the prior art by a kind of electroplating wastewater vaporization cycle processing unit of offer
Electroplating wastewater is difficult to the technical issues of recycling, and by the circular treatment to electroplating wastewater, has both reduced the row of electroplating wastewater
It puts, has the use cost for reducing electroplate liquid, realize clean manufacturing.
Referring to Fig. 1, the utility model embodiment provides a kind of electroplating wastewater vaporization cycle processing unit, including:Evaporation
Device 2, steam-water separator 1, first pipe 12, second pipe 16, third pipeline 14, the 4th pipeline 15, the 5th pipeline the 4, the 6th pipe
Road 13, the first concentrate pump 10, the second concentrate pump 9, condensate pump 8, plating liquid case 5, water collecting unit, heat exchanger and wind turbine
11.First pipe 12 is connected to by the first concentrate pump 10 with evaporator 2, and first pipe 12 is for conveying electroplating wastewater.Evaporation
Device 2 is connect by second pipe 16 with steam-water separator 1, and steam-water separator 1 is connect by third pipeline 14 with evaporator 2, wind
Machine 11 is arranged on third pipeline 14, and second pipe 16 and third pipeline 14 are for conveying steam.Steam-water separator 1 and evaporator
2 are connect by the 4th pipeline 15 with the second concentrate pump 9, and the second concentrate pump 9 is connect with plating liquid case 5, and the 4th pipeline 15 is used
In conveying condensed water.Evaporator 2 is connect by the 5th pipeline 4 with water collecting unit, and the 5th pipeline 4 is for conveying condensed water;5th
Condensate pump 8 is provided on pipeline 4.First pipe 12 and the 5th pipeline 4 are connected by heat exchanger, and heat exchanger is for being electroplated
Waste water carries out heat exchange with condensed water.Steam-water separator 1 and evaporator 2 are connect by the 6th pipeline 13 with first pipe 12.
Referring to Fig. 1, water collecting unit includes:First on-off valve, the second on-off valve, conductivity meter, the first water tank 6 and the second water
Case 7.Conductivity meter is arranged on the 4th pipeline 15, and conductivity meter is used to test the conductivity of condensed water.First on-off valve and
Two on-off valves are connected in parallel on the 4th pipeline 15;First on-off valve is connect with the first water tank 6;Second on-off valve and described second
Water tank 7 connects.
The electroplating wastewater vaporization cycle processing unit course of work that the utility model embodiment provides is as follows:Referring to Fig. 1, open
The first concentrate pump 10 is opened, electroplating wastewater is delivered to evaporator 2 through first pipe 12, and evaporator 2 is evaporated electroplating wastewater
Processing, the steam that evaporator 2 generates are delivered to steam-water separator 1 through second pipe 16, and steam-water separator 1 carries out carbonated drink to steam
Separating treatment, the steam that steam-water separator 1 generates are delivered to evaporator 2 under the drive of wind turbine 11 through third pipeline 14, to steam
Send out 2 heat supply of device.Condensate pump 8 is opened, the condensed water that evaporator 2 generates flows into the 5th pipeline 4.Open conductivity meter, detection the
The conductivity of condensed water in five pipelines 4 opens the first on-off valve when the conductivity qualification of condensed water, closes the second on-off valve,
Condensed water is delivered to the first water tank 6, the condensed water collected in the first water tank 6 is used for producing line condensed water;When the conductance of condensed water
When rate is unqualified, the first on-off valve is closed, opens the second on-off valve, condensed water is delivered to the second water tank 7, in the second water tank 7
The condensate return of collection to first pipe 12 is again introduced into cycle.The first concentrate pump 10 is closed, the second concentrate pump is opened
9, the concentrate that steam-water separator 1 and evaporator 2 generate enters plating liquid case 5 through the 4th pipeline 15, is collected in plating liquid case 5
Concentrate is used to supplement the electroplate liquid of producing line.
One or more technical solutions provided by the utility model, at least have following advantageous effect or advantage:
The electroplating wastewater vaporization cycle processing unit that the utility model embodiment provides, passes through evaporator 2 and steam-water separation
Device 1 concentrates electroplating wastewater, realizes that the separation of concentrate and condensed water, concentrate can be used for supplementing electroplate liquid in rinse water
Loss, condensed water can be used for supplementing the new water of producing line, both reduce the discharge of electroplating wastewater, improve water utilization rate, and drop
Low electroplate liquid use cost, realizes clean manufacturing.
The electroplating wastewater vaporization cycle processing unit that the utility model embodiment provides, it is simple in structure, reduce engineering rule
Mould, and with power saving functions such as heat exchange, steam reuses, improve heat utilization rate.
The electroplating wastewater vaporization cycle processing unit that the utility model embodiment provides has certain anti-load impact energy
Power is controlled by conductivity indices, after evaporation when condensed water variation water quality, can guarantee the quality of supply production line condensed water.
It should be noted last that the above specific implementation mode is only to illustrate the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to example, it will be understood by those of ordinary skill in the art that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (5)
1. a kind of electroplating wastewater vaporization cycle processing unit, which is characterized in that including:Evaporator, steam-water separator, the first pipe
Road, second pipe, third pipeline, the 4th pipeline, the 5th pipeline, the first concentrate pump, the second concentrate pump, condensate pump, electricity
Plate liquid case and water collecting unit;
The first pipe is connected to by first concentrate pump with the evaporator, and the first pipe is electroplated for conveying
Waste water;
The evaporator is connect by the second pipe with the steam-water separator, and the steam-water separator passes through the third
Pipeline is connect with the evaporator, and the second pipe and the third pipeline are for conveying steam;
The steam-water separator and the evaporator are connect by the 4th pipeline with second concentrate pump, and described second
Concentrate pump is connect with the plating liquid case, and the 4th pipeline is for conveying condensed water;
The evaporator is connect by the 5th pipeline with the water collecting unit, and the 5th pipeline is for conveying condensed water;
It is provided with the condensate pump on 5th pipeline.
2. electroplating wastewater vaporization cycle processing unit as described in claim 1, which is characterized in that the water collecting unit includes:
First on-off valve, the second on-off valve, conductivity meter, the first water tank and the second water tank;
The conductivity meter is arranged on the 4th pipeline;
First on-off valve and second on-off valve are connected in parallel on the 4th pipeline;First on-off valve and institute
State the connection of the first water tank;
Second on-off valve is connect with second water tank.
3. electroplating wastewater vaporization cycle processing unit as claimed in claim 2, which is characterized in that further include:Heat exchanger;
The first pipe and the 5th pipeline pass through the heat exchanger.
4. electroplating wastewater vaporization cycle processing unit as described in any one of claims 1-3, which is characterized in that further include:Wind
Machine;
The wind turbine is arranged on the third pipeline.
5. electroplating wastewater vaporization cycle processing unit as described in any one of claims 1-3, which is characterized in that further include:The
Six pipelines;
The steam-water separator and the evaporator are connect by the 6th pipeline with the first pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720860534.0U CN207619052U (en) | 2017-07-14 | 2017-07-14 | Electroplating wastewater vaporization cycle processing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720860534.0U CN207619052U (en) | 2017-07-14 | 2017-07-14 | Electroplating wastewater vaporization cycle processing unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207619052U true CN207619052U (en) | 2018-07-17 |
Family
ID=62818699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720860534.0U Active CN207619052U (en) | 2017-07-14 | 2017-07-14 | Electroplating wastewater vaporization cycle processing unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207619052U (en) |
-
2017
- 2017-07-14 CN CN201720860534.0U patent/CN207619052U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103060884A (en) | Chromic acid recycling treatment system and process in hard chrome plating production line | |
CN102094211A (en) | Acid washing system of low-temperature multi-effect seawater desalting equipment | |
CN111268844A (en) | Saline-alkali water desalination circulation system based on micro-grid power supply and application | |
CN103570090A (en) | Negative-pressure ammonia stilling system in coking plant and negative-pressure ammonia stilling process method | |
CN110182973A (en) | A kind of power plant cycle water treatment system and method including electrochemical sterilization apparatus for eliminating sludge and electrodialysis plant | |
CN101906653A (en) | Internal-circulating plating technology and special combined equipment | |
CN207619052U (en) | Electroplating wastewater vaporization cycle processing unit | |
CN105600857B (en) | The vacuum degasing pretreatment of viscose rayon production neutral and alkali waste water | |
CN205115507U (en) | Blast furnace slag water processing system | |
CN204227989U (en) | On-line cleaner of heat exchanger | |
CN201785542U (en) | Special combined equipment for internal circulation electroplating process | |
CN102557175A (en) | Device adopting dual-heat-source spray evaporation seawater desalination technology | |
CN201553782U (en) | Acid pickling system of low-temperature multipurpose sea water desalinization equipment | |
CN201942582U (en) | Metallurgy waste water treatment device | |
CN204342913U (en) | A kind of electroplating effluent cyclic utilization system | |
CN209081466U (en) | A kind of system carrying out sea water desalination using waste heat | |
CN210620488U (en) | Hot film coupling type seawater desalination device | |
CN203007082U (en) | Countercurrent multiple-effect evaporation device | |
CN203043576U (en) | Continuous concentration device | |
CN106186132A (en) | Low cost power plant zeroth order value waste water evaporation and concentration processing system and method | |
CN1987320A (en) | Method and device for comprehensively utilizing water from boiling sugar production | |
CN205045838U (en) | Distilled water device | |
CN204932921U (en) | A kind of glyceride process steam condensation water recovery and use system | |
CN205856564U (en) | A kind of high-recovery self-loopa precious metal recovery device | |
CN203890082U (en) | Waste heat recovery device for evaporation and crystallization |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |