CN207933207U - A kind of nickel-containing waste water processing equipment - Google Patents
A kind of nickel-containing waste water processing equipment Download PDFInfo
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- CN207933207U CN207933207U CN201721209518.1U CN201721209518U CN207933207U CN 207933207 U CN207933207 U CN 207933207U CN 201721209518 U CN201721209518 U CN 201721209518U CN 207933207 U CN207933207 U CN 207933207U
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- waste water
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- nickel
- dope
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Abstract
A kind of nickel-containing waste water processing equipment, including：Waste water collection tank, accurate filter, RO concentration systems, dope slot, evaporator, cooling tower, reuse sink, RO booster pumps, RO high-pressure pumps, heat exchange coil, condenser, wherein waste water can be recycled directly by the water after accurate filter filtering and RO films, concentrated water by RO concentrations is evaporated further across evaporator, evaporation condensed water continues to recycle, effectively remove nickel content in waste water, COD, conductivity are reduced, realizes that Sewage treatment utilizes.
Description
Technical field
The utility model belongs to field of environment protection, and in particular to a kind of nickel-containing waste water processing equipment.
Background technology
Water environment is mainly made of surface water environment and groundwater environment two parts.Surface water environment include river, lake,
Reservoir, ocean, pond, marsh, glacier etc., groundwater environment include spring, phreatic water, deep phreatic water etc..Water environment
Be one of the fundamental of composing environment, be the important place that human society is depended on for existence and development, and by Human impact and
Destroy the field of most serious.The pollution and destruction of water environment have become one of main environmental problem in the world today, thus for
There has also been certain discharge standards for the discharge of waste water.
Wastewater treatment is exactly to be handled waste water using the method for physics, chemistry and biology, makes purification of waste water, is reduced dirty
Dye makes full use of water resource to reach Sewage treatment, multiplexing.Wastewater treatment generally can be divided into three-level, and coagulation mostly uses object
Logos mainly removes the solid pollutant in suspended state from waste water；Two stage treatment mainly significantly removes in waste water
Organic pollution；Tertiary treatment task is the pollutant for being further processed two stage treatment and failing removal, tertiary treatment and advanced place
Reason is synonym, but not quite identical, and for advanced processes often for the purpose of Sewage treatment, multiplexing, cost is larger, management also compared with
Complexity, but water resource can be made full use of.
All more complicated about the technique of wastewater treatment in the market, process steps are comparatively laborious, involved by entire treatment process
And apparatus it is more, per procedure must stable operation just can guarantee the stability of entire wastewater treatment, human cost, when
Between cost, spatial position all consume it is huge, in the market to the main addition chemical reagent of nickel processing in waste water or chemical particle with
Organic matter in waste water chemically reacts, and easily causes secondary pollution.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes a kind of nickel-containing waste water processing equipments, including：Wastewater collection
Slot, accurate filter, RO concentration systems, dope slot, evaporator, cooling tower, reuse sink, RO booster pumps, RO high-pressure pumps, heat exchange
Coil pipe, condenser；Wherein waste water can be recycled directly by the water after accurate filter filtering and RO films, dense by RO
The concentrated water of contracting is evaporated further across evaporator, and evaporation condensed water continues to recycle, and effectively removes nickel content in waste water, is reduced
COD, conductivity realize that Sewage treatment utilizes.
A kind of nickel-containing waste water processing equipment, including：Waste water collection tank 1, accurate filter 2, RO concentration systems 3, dope slot
4, evaporator 5, cooling tower 6, reuse sink 7, RO booster pumps 8, RO high-pressure pumps 9, heat exchange coil 10, condenser 11, described is useless
Water collecting groove 1 is connect with RO booster pumps 8；The RO booster pumps 8 connect accurate filter 2；The accurate filter 2 passes through
RO booster pumps 8 are connect with RO concentration systems 3；Described one water route of RO concentration systems is connect with dope slot 4, water route with return
It is connected with sink 7, also a water route is connect with waste water collection tank 1；The dope slot 4 connects evaporator 5；The evaporation
Steam is filled in device 5, evaporator 5 connects heat exchange coil 10；The heat exchange coil is positioned over inside dope slot, is connected with condenser 11
It connects；The water outlet of the condenser 11 connects cooling tower 6；The cooling tower 6 connects the water inlet of condenser 11 by pump；Institute
The bottom for the condenser 11 stated is connect with reuse sink 7.
Further, the volume of the waste water collection tank 1 is 3m3~5m3, for collecting the waste water that factory is arranged, waste water is received
Integrate the material of slot 1 as styrene (PS), makrolon (PC), polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), poly- pair
At least one of ethylene terephthalate (PET), acryl (PMMA), acrylic acid (MMA), stainless steel, it is preferred that because
It is used for handling waste water for the equipment, so being used for anticorrosion using stainless steel to manufacture waste water collection tank 1.Preferably, institute
RO booster pumps 8 are arranged in the waste water collection tank 1 stated, and the RO booster pumps 8 have self-priming and boosting capability, can be by waste water collection tank
Waste water in 1 is delivered to accurate filter 2, and provides 0.2MPa~0.5MPa hydraulic pressure to accurate filter 2, in addition general feelings
Under condition, the RO high-pressure pumps 9 need to provide the hydraulic pressure of 1.0MPa~1.8MPa to RO concentration systems, and simple passes through RO high pressures
Pump 9 provides the energy consumption that can increase whole system, thus using RO booster pumps 8 first by the hydraulic pressure in waste water increase to 0.2MPa~
0.5MPa can mitigate the energy consumption of RO high-pressure pumps 9, reach energy-efficient purpose.
Further, the accurate filter 2 can efficiently remove mist of oil in waste water, solid particle and it is other not
The filter core of the impurity of precipitation, the accurate filter 2 is polytetrafluoroethylene (PTFE) membrane filter, poly- cave membrane filter, polypropylene screen filter core, vinegar
At least one of sour fiber membrane filter, active carbon filter core, resin filter element, 3 μm~5 μm of filtering accuracy.
Further, the RO concentration systems 3 are reverse osmosis concentrated compression system, and critical piece is RO films, the aperture of RO films
As low as Nano grade, main to provide the high pressure of 1.0MPa~1.8MPa to it using RO high-pressure pumps 9, waste water is under the action of high pressure
By RO films, Coal Gas Washing Cycling Water achievees the purpose that separation, purification, concentration, RO concentration systems can remove to low concentration diffusion
Bacterium, virus, colloid, organic matter in waste water and dissolubility salt, by RO concentration systems, treated that water flows directly into
Reuse sink 7, low energy consumption, floor space is small, easy to operate, high degree of automation.Preferably, the RO concentration systems 3
In RO films can be simple and convenient with fixed time cleaning, improve the service life of equipment.
Further, the waste water collection tank 1, dope slot 4, be assembled with liquid level gauge inside reuse sink 7, liquid level gauge is given
It is provided with a high liquid level and low liquid level, and RO concentration systems 3 can be according to waste water collection tank 1, dope slot 4, reuse sink 7
Liquid level works, and when in waste water collection tank 1 being high liquid level, RO concentration systems 3 start, and dope slot 4, reuse sink 7 are height
RO concentration systems 3 are stopped when liquid level.
Further, the dope slot 4 is used for placing the concentrated water that RO concentration systems 3 filter down, the dope slot 4
Capacity is 400L~600L, the aluminium sheet insulating layer of the internal 0.4mm~0.6mm that has been usually coated, power 2.0kw~2.5kw.Preferably
It is that water enters evaporator 5 by pump in dope slot 4, the evaporator 5 connects heat exchange coil 10, the heat exchange coil 10
It is installed on the inside of solution tank 4, the heat exchange coil 10 connects condenser 11, it is generally the case that steaming is passed through in evaporator 5
Vapour, evaporator 5 make its evaporation, evaporating temperature be 100 DEG C dope heating, and the steam that evaporation dope generates is via heat exchange coil 10
Reach condenser 11, it is preferred that the steam that evaporator evaporation dope generates has certain temperature, can be in dope slot 4
Waste water is heated to 85 DEG C~95 DEG C, then flow to the evaporation of evaporator 5, reduces the heated pressure of evaporator, reduces energy consumption, energy-saving ring
It protects.It may further be preferable that blender is mounted in the evaporator 5, mixing speed 100r/min~500r/min, effectively
Accelerate dope evaporation rate, and dope deposit clumps is avoided to block dense discharge material mouth.
Further, 11 upper end of condenser is leaving condenser water mouth, and lower end is condenser water inlet, condenser 11
Water outlet connect cooling tower 6, the cooling tower 6 by pump connect condenser 11 water inlet, the condenser 11
Bottom is connect with reuse sink 7, being water-cooled to 30 DEG C~35 DEG C and be delivered to reuse sink after effectively evaporating waste water.
Using nickel-containing waste water zero discharge treatment equipment as described above, nickel content in waste water is effectively removed, reduces COD, electricity
Conductance realizes that Sewage treatment utilizes.Specifically, the waste water in waste water collection tank enters accurate filter by booster pump, it is accurate
Filter filters out mist of oil, solid particle and other unprecipitated impurity in waste water, and the waste water filtered enters RO concentrations
System, the production water concentrated by RO concentration systems is delivered to reuse sink, and the dope after concentration is evaporated by evaporator,
Reuse sink is delivered to after condensation.The utility model device is compact, simple in structure, easy to operate, and power consumption is low.
Description of the drawings：
Fig. 1 is the overall system view of the utility model.
Primary structure number explanation
| 1 | 2 | 3 | 4 | 5 |
| Waste water collection tank | Accurate filter | RO concentration systems | Dope slot | Evaporator |
| 6 | 7 | 8 | 9 | 10 |
| Cooling tower | Reuse sink | RO booster pumps | RO high-pressure pumps | Heat exchange coil |
| 11 | 11-1 | 11-2 | ||
| Condenser | Leaving condenser water mouth | Condenser water inlet |
Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.
Specific implementation mode
Specific implementation mode 1：
A kind of nickel-containing waste water processing equipment, including：Waste water collection tank 1, accurate filter 2, RO concentration systems 3, dope slot
4, evaporator 5, cooling tower 6, reuse sink 7, RO booster pumps 8, RO high-pressure pumps 9, heat exchange coil 10, condenser 11, described is useless
Water collecting groove 1 is connect with RO booster pumps 8；The RO booster pumps 8 connect accurate filter 2,；The accurate filter 2 is logical
RO booster pumps 8 are crossed to connect with RO concentration systems 3；Described one water route of RO concentration systems is connect with dope slot 4, water route with
Reuse sink 7 connects, and also a water route is connect with waste water collection tank 1；The dope slot 4 connects evaporator 5；The steaming
Steam is filled in hair device 5, evaporator 5 connects heat exchange coil 10；The heat exchange coil is positioned over inside dope slot, with condenser 11
Connection；The water outlet of the condenser 11 connects cooling tower 6；The cooling tower 6 connects the water inlet of condenser 11 by pump；
The bottom of the condenser 11 is connect with reuse sink 7.
Nickel ion content 30mg/L wherein in waste water, COD (COD) 30mg/L, total dissolved solidss 200mg/L,
Suspended matter 200mg/L, 600 μ s/cm of conductivity；By accurate filter filtering, the concentration of RO concentration systems, evaporator evaporation, return
With nickel ion content 0.1mg/L in sink, COD (COD) 10mg/L, total dissolved solidss 10mg/L, suspended matter 2mg/L,
100 μ s/cm of conductivity.
Specific implementation mode 2：
A kind of nickel-containing waste water processing equipment, including：Waste water collection tank 1, accurate filter 2, RO concentration systems 3, dope slot
4, evaporator 5, cooling tower 6, reuse sink 7, RO booster pumps 8, RO high-pressure pumps 9, heat exchange coil 10, condenser 11, described is useless
Water collecting groove 1 is connect with RO booster pumps 8；The RO booster pumps 8 connect accurate filter 2,；The accurate filter 2 is logical
RO booster pumps 8 are crossed to connect with RO concentration systems 3；Described one water route of RO concentration systems is connect with dope slot 4, water route with
Reuse sink 7 connects, and also a water route is connect with waste water collection tank 1；The dope slot 4 connects evaporator 5；The steaming
Steam is filled in hair device 5, evaporator 5 connects heat exchange coil 10；The heat exchange coil is positioned over inside dope slot, with condenser 11
Connection；The water outlet of the condenser 11 connects cooling tower 6；The cooling tower 6 connects the water inlet of condenser 11 by pump；
The bottom of the condenser 11 is connect with reuse sink 7.
Nickel ion content 20mg/L wherein in waste water, COD (COD) 25mg/L, total dissolved solidss 150mg/L,
Suspended matter 180mg/L, 500 μ s/cm of conductivity；By accurate filter filtering, the concentration of RO concentration systems, evaporator evaporation, return
With nickel ion content 0.1mg/L in sink, COD (COD) 8mg/L, total dissolved solidss 6mg/L, suspended matter 4mg/L, electricity
80 μ s/cm of conductance.
Specific implementation mode 3：
A kind of nickel-containing waste water processing equipment, including：Waste water collection tank 1, accurate filter 2, RO concentration systems 3, dope slot
4, evaporator 5, cooling tower 6, reuse sink 7, RO booster pumps 8, RO high-pressure pumps 9, heat exchange coil 10, condenser 11, described is useless
Water collecting groove 1 is connect with RO booster pumps 8；The RO booster pumps 8 connect accurate filter 2,；The accurate filter 2 is logical
RO booster pumps 8 are crossed to connect with RO concentration systems 3；Described one water route of RO concentration systems is connect with dope slot 4, water route with
Reuse sink 7 connects, and also a water route is connect with waste water collection tank 1；The dope slot 4 connects evaporator 5；The steaming
Steam is filled in hair device 5, evaporator 5 connects heat exchange coil 10；The heat exchange coil is positioned over inside dope slot, with condenser 11
Connection；The water outlet of the condenser 11 connects cooling tower 6；The cooling tower 6 connects the water inlet of condenser 11 by pump；
The bottom of the condenser 11 is connect with reuse sink 7.
Nickel ion content 20mg/L wherein in waste water, COD (COD) 25mg/L, total dissolved solidss 180mg/L,
Suspended matter 220mg/L, 580 μ s/cm of conductivity；By accurate filter filtering, the concentration of RO concentration systems, evaporator evaporation, return
With nickel ion content 0.1mg/L in sink, COD (COD) 10mg/L, total dissolved solidss 4mg/L, suspended matter 2mg/L,
60 μ s/cm of conductivity.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
1. a kind of nickel-containing waste water processing equipment, including：Waste water collection tank, accurate filter, RO concentration systems, dope slot, evaporation
Device, cooling tower, reuse sink, RO booster pumps, RO high-pressure pumps, heat exchange coil, condenser, the waste water collection tank are pressurized with RO
Pump connection；The RO booster pumps connect accurate filter；The accurate filter passes through RO booster pumps and RO concentration systems
Connection；Described one water route of RO concentration systems is connect with dope slot, and a water route is connect with reuse sink, also a water route
It is connect with waste water collection tank；The dope slot connects evaporator；Steam, evaporator connection heat exchange are filled in the evaporator
Coil pipe；The heat exchange coil is positioned over inside dope slot, is connect with condenser；The water outlet of the condenser connects cooling tower；
The cooling tower connects the water inlet of condenser by pump；The bottom of the condenser is connect with reuse sink.
2. nickel-containing waste water processing equipment as described in claim 1, it is characterised in that：The material of the waste water collection tank is benzene
Ethylene (PS), makrolon (PC), polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polyethylene terephthalate
At least one of ester (PET), acryl (PMMA), acrylic acid (MMA), stainless steel.
3. nickel-containing waste water processing equipment as described in claim 1, it is characterised in that：The waste water collection tank setting RO is pressurized
Pump.
4. nickel-containing waste water processing equipment as described in claim 1, it is characterised in that：The filter core of the accurate filter is poly-
In tetrafluoroethene membrane filter, poly- cave membrane filter, polypropylene screen filter core, acetate fiber membrane filter, active carbon filter core, resin filter element
At least one, 3 μm~5 μm of filtering accuracy.
5. nickel-containing waste water processing equipment as described in claim 1, it is characterised in that：The RO concentration systems are reverse osmosis concentrated
Compression system, the aperture as low as Nano grade of RO films therein.
6. nickel-containing waste water processing equipment as described in claim 1, it is characterised in that：It is mounted with to stir in the evaporator
Machine, mixing speed 100r/min~500r/min effectively accelerate dope evaporation rate, and avoid the blocking of dope deposit clumps dense
Discharge material.
7. the nickel-containing waste water processing equipment as described in any one of claim 1~6, it is characterised in that：The evaporator
Heat exchange coil is connected, the heat exchange coil is installed on the inside of solution tank, and the heat exchange coil connects condenser, evaporator
In be passed through steam, evaporator makes its evaporation, evaporating temperature be 100 DEG C dope heating, and the steam that evaporation dope generates is via changing
Hot coil reaches condenser, and the steam that evaporator evaporation dope generates has certain temperature, can add to the waste water in dope slot
Heat is to 85 DEG C~95 DEG C, then flow to evaporator evaporation, reduces the heated pressure of evaporator, reduces energy consumption, energy conservation and environmental protection.
8. the nickel-containing waste water processing equipment as described in any one of claim 1~6, it is characterised in that：The condenser
Upper end is leaving condenser water mouth, and lower end is condenser water inlet, and the water outlet of condenser connects cooling tower, and the cooling tower is logical
The water inlet of pump connection condenser is crossed, the bottom of the condenser is connect with reuse sink, after effectively evaporating waste water
It is water-cooled to 30 DEG C~35 DEG C and is delivered to reuse sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721209518.1U CN207933207U (en) | 2017-09-20 | 2017-09-20 | A kind of nickel-containing waste water processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721209518.1U CN207933207U (en) | 2017-09-20 | 2017-09-20 | A kind of nickel-containing waste water processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207933207U true CN207933207U (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721209518.1U Active CN207933207U (en) | 2017-09-20 | 2017-09-20 | A kind of nickel-containing waste water processing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850987A (en) * | 2021-01-27 | 2021-05-28 | 上海科保化工有限公司 | Zero-emission reclaimed water recycling system |
-
2017
- 2017-09-20 CN CN201721209518.1U patent/CN207933207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850987A (en) * | 2021-01-27 | 2021-05-28 | 上海科保化工有限公司 | Zero-emission reclaimed water recycling system |
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