CN208008609U - A kind of equipment of environmental protection treatment comprehensive wastewater - Google Patents
A kind of equipment of environmental protection treatment comprehensive wastewater Download PDFInfo
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- CN208008609U CN208008609U CN201721618040.8U CN201721618040U CN208008609U CN 208008609 U CN208008609 U CN 208008609U CN 201721618040 U CN201721618040 U CN 201721618040U CN 208008609 U CN208008609 U CN 208008609U
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Abstract
The utility model proposes a kind of equipment of environmental protection treatment comprehensive wastewater, pass through oily waste water processing system, heavy metal waste water treatment system, complexing waste water treatment system, the processing of waste water is completed in cooperation between comprehensive wastewater treatment system and sludge press filtration dewatering system.Various wastewater treatment integrated levels are high, and waste water is with obvious effects, and civil engineering is done again compared to traditional ground mo(u)ld bottom half waste water processing station, anti-corrosion, irremovable, the degree of automation is low, and process optimization is unreasonable, and wastewater treatment cannot be up to standard etc., are obviously improved；This system physics settle with detach, electrochemistry, reagent, wastewater treatment, environment, automation, the subjects such as electromechanical integration roll into one.Thorough effective solution waste water water process difficulty and as long as founding the factory must Large Construction do the problem at environmental protection treatment station.
Description
Technical field
The utility model is related to a kind of equipment of the medium and small various comprehensive wastewaters of environmental protection treatment, more particularly to one kind
The processing system containing heavy metal ion, containing soda acid, cleaning waste water is handled for small circuit board factory, small-sized electroplate factory, carwash shop etc.
System and equipment, the equipment are suitble to 300 cubic metres of wastewater flow rates below of processing daily.
Background technology
PCB（Printed wiring board）More heavy metal ion, such as nickel ion, copper ion can be contained by producing in waste water, and
And containing a large amount of strong acid, strong alkaline substance waste water and organic wastewater, such waste water containing high COD, high ammonia nitrogen, high heavy metal,
High SS.If directly such waste water carry out discharge can cause environment, the pollution in river and metal waste, so will be to PCB
In be effectively treated containing acid, alkali waste water and effluent containing heavy metal ions.Ferrous sulfate or three were added in this processing method before this
Iron chloride carries out contact break to the copper-bearing complex in PCB waste water；It adds sodium hydroxide or calcium hydroxide sinks to copper ion
It forms sediment, precipitates filtered waste water and also remain a small amount of copper ion, then copper ion is further precipitated with vulcanized sodium, reuse coarse filtration
Waste water is further filtered with refined filtration system, to make waste water meet discharge standard.Existing many enterprises to PCB waste water at
Reason has the disadvantages that:So that processing procedure is quite cumbersome with sand filter step, greatly increases cost for wastewater treatment, and be easy
Filter saturation forms sludge and runs out of；The civil engineering environmental protection facility built in the past is old, and irremovable formula, or it is substantially out of service or
Person part can be run；Design early period is unreasonable to cause waste water cannot effectively processing up to standard；The defects of civil engineering input is too big.
Therefore, in view of the above-mentioned problems, the utility model proposes a kind of new technical solutions.
Utility model content
The purpose of this utility model is to provide a kind of professional treatment heavy metal ion, the waste water containing acid, acid, operating method,
The equipment for saving the environmental protection treatment comprehensive wastewater of operating cost.
The utility model is achieved through the following technical solutions：
A kind of equipment of environmental protection treatment comprehensive wastewater, including oily waste water processing system, heavy metal waste water treatment system, network
Close waste water treatment system, comprehensive wastewater treatment system and sludge press filtration dewatering system；
The oily waste water processing system includes oiliness waste collection slot, acid out slot, net filter box device, COD wastewater degradations
Slot and holding tank, the waste collection slot is connected with acid out slot, and acid out slot side is equipped with net filter box device, the net
Filter box device is connected with COD wastewater degradation slots, and the COD wastewater degradations slot connects holding tank, the holding tankWith synthesis
Waste water treatment system is connected；
The heavy metal waste water treatment system includes waste liquid tank, electrolytic cell and accumulator tank, the waste liquid tank connection electrolysis
The accumulator tank of slot, electrolytic cell and sideIt is connected, the accumulator tankIt is connected with acid out slot；
The complexing waste water treatment system includes complexing wastewater trough, contact break slot, precipitation tank, clear water accumulator tank, the complexing
The contact break slot of wastewater trough and sideIt is connected, the contact break slotPrecipitation tank is connected, the precipitation tank is connected with clear water accumulator tank
It connects, the clear water accumulator tank is connected with comprehensive wastewater treatment system, and the precipitation tank is connected with sludge press filtration dewatering system；
The comprehensive wastewater treatment system includes comprehensive wastewater treatment trough, contact break slot, reactive tank, reactive tank, inclined tube
Precipitation tank, PH adjustment tanks, PH adjustment tanks, bag filter tower and clear water letdown tank, the comprehensive wastewater treatment trough be connected in turn broken
Network slot, reactive tank, reactive tankWith tube settling slot, the tube settling slot and PH adjustment tanksIt is connected, the PH tune
Whole slotConnect PH adjustment tanks, the PH adjustment tanksIt is connected with bag filter tower, the bag filter tower connects clear water letdown tank, described
Tube settling slot is connected with sludge press filtration dewatering system；
The sludge press filtration dewatering system includes sludge thickening tower, compressor, described sludge thickening tower one end and compressor
It is connected, the other end is connected with tube settling slot and precipitation tank, and the compressor connects comprehensive wastewater treatment trough.
Further, further include adjusting medicine system, the tune medicine system includes groove body, groove body, groove body , groove body
And groove body。
Further, the holding tankIt is connected with complexing wastewater trough.
Further, the bag filter tower includes 5 μm of bag filter towers and 1 μm of bag filter tower, and 5 μm of bag filter towers connect PH adjustment tanks, 1 μm of bag filter tower side is connected with 5 μm of bag filter towers, and the other side connects clear water letdown tank.
Further, the clear water letdown tank can be used as plus be back to use production line with water or can realize qualified discharge.
The utility model has the beneficial effects that：The direct effect of the utility model is can be small circuit board factory, small-sized
Electroplate factory, carwash shop etc. with the waste water of water rich and influential family inside plants can processing up to standard discharge, various waste water are greatly saved
Processing cost, especially it goes without doing do high price armored concrete civil engineering waste water processing station.And the whole of the equipment
Groove body is made of corrosion-resistant, antifreeze heat-resisting material, and various wastewater treatment integrated levels are high, and waste water is with obvious effects, compared to traditional
Ground mo(u)ld bottom half waste water processing station does civil engineering again, anti-corrosion, irremovable, the degree of automation is low, and process optimization is unreasonable, wastewater treatment
Cannot be up to standard etc., it is obviously improved；This system physics settle with detach, electrochemistry, reagent, wastewater treatment, environment, automatically
The subjects such as change, electromechanical integration roll into one.Thorough effective solution waste water water process difficulty and as long as found the factory as long as must large size
The problem at environmental protection treatment station is done in construction.
Description of the drawings
Fig. 1 is the process flow chart of the utility model.
Wherein：1, oiliness waste collection slot, 2, acid out slot, 3, net filter box device, 4, COD wastewater degradation slots, 5, holding tank
, 6, waste liquid tank, 7, electrolytic cell, 8, accumulator tank, 9, complexing wastewater trough, 10, contact break slot, 11, precipitation tank, 12, clear water storage
Slot, 13, comprehensive wastewater treatment trough, 14, contact break slot, 15, reactive tank, 16, reactive tank, 17, tube settling slot, 18, PH tune
Whole slot, 19, PH adjustment tanks, 20,5 μm of bag filter towers, 21,1 μm of bag filter towers, 22, sludge thickening tower, 23, compressor, 24, groove body, 25, groove body, 26, groove body , 27, groove body, 28, groove body, 29, clear water letdown tank.
Specific implementation mode
Illustrate to be described further the utility model below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of equipment of environmental protection treatment comprehensive wastewater, including oily waste water processing system, heavy metal wastewater thereby
Processing system, complexing waste water treatment system, comprehensive wastewater treatment system and sludge press filtration dewatering system；
Oily waste water processing system includes oiliness waste collection slot 1, acid out slot 2, net filter box device 3, COD wastewater degradation slots
4 and holding tank5, waste collection slot 1 is connected with acid out slot 2, and 2 side of acid out slot is equipped with net filter box device 3, net filter box device
3 are connected with COD wastewater degradations slot 4, and COD wastewater degradations slot 4 connects holding tank5, holding tank5 with comprehensive wastewater processing system
System is connected；
Heavy metal waste water treatment system includes waste liquid tank 6, electrolytic cell 7 and accumulator tank8, waste liquid tank 6 connects electrolytic cell 7,
The accumulator tank of electrolytic cell 7 and side8 are connected, accumulator tank8 are connected with acid out slot 2；
It includes complexing wastewater trough 9, contact break slot that waste water treatment system, which is complexed,10, precipitation tank 11, clear water accumulator tank 12, network
Close the contact break slot of wastewater trough 9 and side10 are connected, contact break slot10 connection precipitation tanks 11, precipitation tank 11 and clear water accumulator tank
12 are connected, and clear water accumulator tank 12 is connected with comprehensive wastewater treatment system, and precipitation tank 11 is connected with sludge press filtration dewatering system
It connects；
Comprehensive wastewater treatment system includes comprehensive wastewater treatment trough 13, contact break slot14, reactive tank15, reactive tank
16, tube settling slot 17, PH adjustment tanks18, PH adjustment tanks19, bag filter tower and clear water letdown tank 29, comprehensive wastewater processing
Slot 13 is connected with contact break slot in turn14, reactive tank15, reactive tank16 and tube settling slot 17, tube settling slot 17
With PH adjustment tanks18 are connected, PH adjustment tanks18 connection PH adjustment tanks19, PH adjustment tanks19 are connected with bag filter tower,
Bag filter tower connection clear water letdown tank 29, tube settling slot 29 is connected with sludge press filtration dewatering system；
Sludge press filtration dewatering system includes sludge thickening tower 22, compressor 23,22 one end of sludge thickening tower and compressor 23
It is connected, the other end is connected with tube settling slot 17 and precipitation tank 11, and compressor 23 connects comprehensive wastewater treatment trough 13.
In the technical scheme, further include adjusting medicine system, it includes groove body to adjust medicine system24, groove body25, groove body
26, groove body27 and groove body28。
In the technical scheme, holding tank5 are connected with complexing wastewater trough 9.
In the technical scheme, bag filter tower includes that 21,5 μm of bag filter towers 20 of 5 μm of bag filter towers 20 and 1 μm of bag filter tower connect PH tune
Whole slot19,1 μm of 21 sides of bag filter tower are connected with 5 μm of bag filter towers 20, and the other side connects clear water letdown tank 29.
A kind of method of environmental protection treatment comprehensive wastewater, includes the following steps：
Step 1：In groove bodyThe vulcanized sodium that 5% depth is added in 24 persistently stirs into the solution of no precipitation, spare, in groove bodyThe polypropylene milling amine of 2% concentration is added in 25 and persistently stirs into no particle solution, it is spare, in groove body 10% is added in 26
The ferric trichloride of concentration and the solution for persistently stirring into no precipitation, it is spare, in groove bodyCP grades of sulfuric acid are added in 27, are configured to
The dilution heat of sulfuric acid of 10% concentration, it is spare, in groove bodySodium hydroxide and calcium hydroxide each 50% are added in 28, is made into 20% conjunction
It is spare at solution；
Step 2：Oiliness waste liquid in oiliness waste collection slot 1 is inputted by magnetic drive pump in acid out slot 2 and carries out removing ink,
After ink is all precipitated, film slag is filtered separation by net filter box device 3, and clear liquid inputs COD by magnetic drive pump after filtering
In wastewater degradation slot 4, and oxygenation agent is added and carries out Air Exposure degradation COD, treated, and waste water is delivered to complexing wastewater treatment
It is handled again in slot 9；
Step 3：Microetch and copper-contained electroplating waste liquid micro- in waste liquid tank 6 are inputted by magnetic drive pump and carry out electricity in electrolytic cell 7
Solution, the low copper waste water after electrolysis enter accumulator tank8, the low copper waste water after electrolysis is that waste acid water can be used as processing oiliness waste liquid
Raw material passes through accumulator tank8 enter acid out slot 2；
Step 4：Complexing waste water in complexing wastewater trough 9 is delivered to contact break slot10, it is handled, is handled by hydroxyl radical free radical
Waste water after the completion, which enters in precipitation tank 11, to be precipitated, and after the completion of precipitation, supernatant liquor enters the storage of clear water accumulator tank 12, so
It is sent into comprehensive wastewater treatment trough 13 afterwards；
Step 5：The waste water of integrated treatment slot 13 carries out Air Exposure, degradation of organic substances and COD in slot, and waste water is delivered to
Contact break slotIn 14, groove body is added 26 and groove bodySpare solution is reacted as contact break agent in 27, and PH controls exist
Between 3 ~ 6, reactive tank is delivered to after the completion of reactionIn 15, groove body is addedThe sodium sulfide solution prepared in 24, sodium sulfide solution
Additive amount is the 1% of inflow, handles heavy metal ion, is then added in groove bodySodium hydroxide and calcium hydroxide in 28 is mixed
Solution is closed, PH is controlled between 10 ~ 12, and waste water is delivered to reactive tank after the completion of reactionIn 16, groove body is addedIt is poly- in 25
Propylene milling amine flocculates, and the additive amount of polypropylene milling amine is the 1% of water flow, and the waste water after flocculation flows into tube settling slot 17
Interior precipitation, upper layer clear water flow into PH adjustment tanksIn 18, PH adjustment is carried out, PH adjustment tanks are then entered back intoIt is adjusted again in 19,
Ensure PH in 6 ~ 9, it is qualified after waste water into passing sequentially through 5 μm of bag filter towers 20 and 1 μm of bag filter tower 21 carries out refined filtration, after refined filtration
Waste water is delivered to clear water letdown tank 29；
Step 6：Sludge in precipitation tank 11 and tube settling slot 17 enters sludge thickening tower 22 and carries out sludge condensation, then
It is delivered to filter press 23 and carries out dehydration compression processing, dry mud outward transport processing, waste water enters comprehensive wastewater treatment trough 13.
In the technical scheme, the clear water letdown tank 29 can be used as plus be back to use production line with water or can realize row up to standard
It puts.
In the present embodiment, oily waste water refers to that the acid etching of wiring board enterprise, alkali etching move back film liquid, regular vehicle
Between developer solution and wash web plate waste water, state here be using acidification method handle, due to raw water pH value be more than 10 or more,
Between pH value drops to 2-5 after waste acid water is added, all film slags all can by acid out come out technique；Heavy metal wastewater thereby refers to cupric
The cuprics such as micro-etched waste liquid, Copper-electroplating waste Liquor waste water and waste liquid, using the electrolysis tech of direct current, which is 12 titanium iridium anode plates
The micro-corrosion liquid electrolytic cell of cathode plate is done with 11 T1 titanium plates, this electrolytic tank electrolysis copper efficiency is very high, and power consumption cost is low, rectifier
Using the hf rectifier of 12V/4000A, copper ion can be dropped to 2g/L or less from 30g/L or more；Waste liquid, which is complexed, is
Refer to containing high COD, high ammonia nitrogen, high complex compound waste liquid, such as brown oxide waste liquid, used herein is to use hydrogen peroxide and ferrous sulfate shape
At hydroxyl radical free radical be effectively treated and degrade, the waste liquid after having degraded with materialization carry out again processing after be discharged into it is comprehensive
Waste water processing station is closed to be handled again；Sludge press filtration dewatering system refers to that the hydroxide produced after being reacted by dosing product sinks
Shallow lake mud, through precipitating dewatered sludge, compressor uses Efficient Compression air automatic control module, press filtration, compact, it is de- it is dry, at
The integrally formed automatic control combination system of block.
In the present embodiment, tube settling slot be PP plate welding structures, above square, 3 meters of * 3 meters of structures, depth 2.5
Rice, bottom is taper, and it is upright state that, which there are the pipe of an a diameter of 300mm, the pipe in centre, and 1 meter from bottom, liquid level is stretched out in upper end
20cm goes out, outlet at bottom is in the bottom of tube settling after sludge enters in this pipe from bottom of the tube, you can realize that sludge sinks,
The effect that clear water is up emerged reaches good clarifying effect；Reactive tankAnd reactive tankIt is land for PP plate welding structures
Type, flow processing trend is S types, has drop, water to be reacted by dosing after the entrance of the first slot between each groove body, reacts useless
Water can automatically flow into next slot, realize that fair current processing, groove body are 2.5 meters of length, width is 1 meter, and depth is 2 meters（By handling
The size of water determines groove body size）.
The embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the utility model patent range therefore be interpreted as.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of equipment of environmental protection treatment comprehensive wastewater, it is characterised in that：At oily waste water processing system, heavy metal wastewater thereby
Reason system, complexing waste water treatment system, comprehensive wastewater treatment system and sludge press filtration dewatering system；
The oily waste water processing system include oiliness waste collection slot, acid out slot, net filter box device, COD wastewater degradations slot and
Holding tank, the waste collection slot is connected with acid out slot, and acid out slot side is equipped with net filter box device, the net filter box
Device is connected with COD wastewater degradation slots, and the COD wastewater degradations slot connects holding tank, the holding tankWith comprehensive wastewater
Processing system is connected；
The heavy metal waste water treatment system includes waste liquid tank, electrolytic cell and accumulator tank, the waste liquid tank connects electrolytic cell, electric
Solve the accumulator tank of slot and sideIt is connected, the accumulator tankIt is connected with acid out slot；
The complexing waste water treatment system includes complexing wastewater trough, contact break slot, precipitation tank, clear water accumulator tank, the complexing waste water
The contact break slot of slot and sideIt is connected, the contact break slotPrecipitation tank is connected, the precipitation tank is connected with clear water accumulator tank, institute
It states clear water accumulator tank with comprehensive wastewater treatment system to be connected, the precipitation tank is connected with sludge press filtration dewatering system；
The comprehensive wastewater treatment system includes comprehensive wastewater treatment trough, contact break slot, reactive tank, reactive tank, tube settling
Slot, PH adjustment tanks, PH adjustment tanks, bag filter tower and clear water letdown tank, the comprehensive wastewater treatment trough be connected with contact break slot in turn, reactive tank, reactive tankWith tube settling slot, the tube settling slot and PH adjustment tanksIt is connected, the PH adjustment tanks
Connect PH adjustment tanks, the PH adjustment tanksIt is connected with bag filter tower, the bag filter tower connects clear water letdown tank, and the inclined tube is heavy
Shallow lake slot is connected with sludge press filtration dewatering system；
The sludge press filtration dewatering system includes sludge thickening tower, compressor, and described sludge thickening tower one end is connected with compressor
It connects, the other end is connected with tube settling slot and precipitation tank, and the compressor connects comprehensive wastewater treatment trough.
2. a kind of equipment of environmental protection treatment comprehensive wastewater according to claim 1, it is characterised in that：Further include adjusting medicine system,
The tune medicine system includes groove body, groove body, groove body , groove bodyAnd groove body。
3. a kind of equipment of environmental protection treatment comprehensive wastewater according to claim 1, it is characterised in that：The holding tankWith network
Wastewater trough is closed to be connected.
4. a kind of equipment of environmental protection treatment comprehensive wastewater according to claim 1, it is characterised in that：The bag filter tower includes 5 μ
M bags of filter towers and 1 μm of bag filter tower, 5 μm of bag filter towers connect PH adjustment tanks, 1 μm of bag filter tower side and 5 μm of bag filter tower phases
Connection, the other side connect clear water letdown tank.
5. a kind of equipment of environmental protection treatment comprehensive wastewater according to claim 1, it is characterised in that：The clear water letdown tank can
It is back to use production line as adding with water or can realize qualified discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618040.8U CN208008609U (en) | 2017-11-28 | 2017-11-28 | A kind of equipment of environmental protection treatment comprehensive wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618040.8U CN208008609U (en) | 2017-11-28 | 2017-11-28 | A kind of equipment of environmental protection treatment comprehensive wastewater |
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| Publication Number | Publication Date |
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| CN208008609U true CN208008609U (en) | 2018-10-26 |
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ID=63879857
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721618040.8U Active CN208008609U (en) | 2017-11-28 | 2017-11-28 | A kind of equipment of environmental protection treatment comprehensive wastewater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147594A (en) * | 2017-11-28 | 2018-06-12 | 苏州美源达环保科技股份有限公司 | A kind of device and method of environmental protection treatment comprehensive wastewater |
-
2017
- 2017-11-28 CN CN201721618040.8U patent/CN208008609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147594A (en) * | 2017-11-28 | 2018-06-12 | 苏州美源达环保科技股份有限公司 | A kind of device and method of environmental protection treatment comprehensive wastewater |
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