CN205241309U - Hot dipping zinc degrease effluent treatment plant - Google Patents
Hot dipping zinc degrease effluent treatment plant Download PDFInfo
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- CN205241309U CN205241309U CN201521031125.7U CN201521031125U CN205241309U CN 205241309 U CN205241309 U CN 205241309U CN 201521031125 U CN201521031125 U CN 201521031125U CN 205241309 U CN205241309 U CN 205241309U
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Abstract
The utility model relates to a hot dipping zinc degrease effluent treatment plant, including first separation chamber, with medicine reacting chamber and second separation chamber, first separation chamber on be provided with waste water entry, first precipitate discharge port and first wastewater outlet, add and to be provided with medicament entry, mixer and second wastewater outlet on the medicine reacting chamber, be equipped with the export of second precipitate discharge port and clear water in the second separation chamber, second precipitate discharge port is located second separation chamber bottom, and the clear water export is located upper right portion of second separation chamber, first separation chamber through first wastewater outlet with add the switch -on of medicine reacting chamber, the second separation chamber through the second wastewater outlet with add the medicine reacting chamber and communicate with each other, the utility model discloses a degreasing agent effective ingredient in the waste water obtains retrieving the mesh of recycling, waste water can be handled and the effective ingredient who draws the degreasing agent in the waste water can be followed again to reduce the waste water treatment cost.
Description
Technical field
The utility model belongs to technical field of sewage, relates in particular to a kind of galvanizing by dipping degreasing wastewater treatmentDevice.
Background technology
At present, sewage, be often referred to be subject to certain that pollute, from life and the discharge water produced. According to sewageThe viewpoint in source, sewage can be defined as from house, office, business or industrial area discharge with undergroundWater. The liquid that carries refuse or the water of the mixing such as surface water, snowstorm. Sewage is by many classifications, phaseShould also there be many technology and technique to the impact of environment by ground minimizing sewage. According to sewage source, sewage can divideFor this four class. The first kind: industrial wastewater, from the sewage of manufacturing mining and industrial production activities, comprises comingFrom oozing drop liquid with the runoff work of industry or business storage, processing, and other is not the useless of sanitary sewageWater. Equations of The Second Kind: sanitary sewage is from house, office building, office or similar sewage; Health sewage;Effluent sewerage, comprises the industrial wastewater mixing in sanitary sewage in sewerage system. The 3rd class: businessSewage exceedes nontoxic, the harmless sewage of sanitary sewage from commercial facility and some composition. As food and drinkSewage. Using sewage of wash house, animal feeding sewage, the sewage that hairdressing place produces etc. The 4th class: overland flow comesWater under rainwater, snow-broth, highway, from water of city and industrial area etc., overland flow does not haveInfilter soil, enter underground water along street and land.
In the water pollution that human production activity causes, the water pollution that industry causes is the most serious. As Industry WasteWater, it is many containing pollutant, and complicated component is not only difficult for purifying, and processes also more difficult in water.Industry waste water is the most important reason that industrial pollution causes water pollution. It accounts for the pollutant that industry is dischargedMajor part. The contained pollutant of industrial wastewater varies because factory's kind is different, even similar workFactory, production process difference, the quality and quantity of its contained pollutant is also different. The industrial waste water except discharge is straightConnect injection water body and cause outside pollution, solid waste and waste gas also can polluted-waters. Agricultural pollution be first due toFarming or the reclamation of wasteland make soil surface porosity, rainfall in the time that soil and landform are not also stablized, and a large amount of silt flows into waterIn, increase the suspension in water. Also have the use amount that a major reason is agricultural chemicals, chemical fertilizer increasing,And the agricultural chemicals using and chemical fertilizer only have and adhere on a small quantity or be absorbed, all the other overwhelming majority remain in soil and floatingIn atmosphere, by rainfall, enter surface water and infiltrate surface water formation and pollute through washing away of rainwash.Urban pollution resource is to concentrate because of urban population, and city domestic sewage, rubbish and waste gas cause that water pollution causes. Urban pollution resource is mainly sanitary sewage to the pollution of water body, and it is to produce in people's daily lifeThe mixed liquor of various sewage, the sewage of discharging comprising kitchen, washing room, bathroom and lavatory.
Water resource is the most critical resource of human being's production life, and nowadays, ecological environment is seriously damaged,Water pollution is serious, and the improvement that the protection of water resource and water pollute becomes the problem that modern society pays close attention to most.China is a country that drought and water shortage is serious. Freshwater resources total amount is 28000 billion cubic meters, accounts for the whole world6% of water resource, is only second to Brazil, Russia and Canadian, occupies the 4th, the world, but only has per capita2200 cubic metres, be only world average level 1/4, the U.S. 1/5, be 13, whole world water per capitaOne of country that resource is the poorest. Deduction is difficult to the flood river rising in Ningxia and flowing into central Shaanxi stream utilizing and is dispersed in the underground of remote districtsAfter water resource, the available freshwater resources amount of China's reality still less, is only 11000 billion cubic meter left and right,Available water resource is about 900 cubic metres per capita, and its distributed pole is unbalanced. To 20 end of the centurys,In more than 600 city, the whole nation, there is insufficient water problem in existing more than 400 city, wherein more seriousLack of water city reach 110, National urban lack of water total amount is 60 billion cubic meters. China's shortage of water resources,Water is seriously polluted, severe water and soil erosion, water price seriously on the low side, water resource waste is serious. And southern waterMany, northern water is few. Western water is few, many along seawater. According to monitoring, national most urban groundwater CN at present104326624A description is subject to point-like and facial contamination to a certain extent for 32/4 page 4, and hasThe trend increasing the weight of year by year. The water being on the rise pollutes the use function that has not only reduced water body, further addsThe acute contradiction of shortage of water resources, the strategy of sustainable development that China is being implemented has been brought and has been had a strong impact on,But also serious threat is to city dweller's safe drinking water and the people's health. Along with urbanization and warpJi social development, soil is taken in a large number, and non-agricultural irrigation water demand is sharply increasing, agricultural and industry,Many water contradictions such as rural area and city, production and life, production and ecology are further aggravated. Although inState has taked the strictest cultivated land protection measure, but a large amount of farmlands and agricultural irrigation water source are by city and workIndustry takies, and the impetus that cultivated land resource reduces is difficult to reverse, and the pressure of shortage of water resources further increases.
For at this shortage of water resources, water pollutes again in serious situation, and we need to be to contaminated waterProcess, make can again be utilized after these contaminated water treatments.
Existing galvanizing by dipping degreasing cost for wastewater treatment is high, and degreasing agent in can not recycling waste waterEffective ingredient, causes the high and energy waste of processing cost.
Utility model content
The utility model is high for solving existing galvanizing by dipping degreasing cost for wastewater treatment, and can not reclaim profit againBy the effective ingredient of degreasing agent in waste water, cause the problem of the high and energy waste of processing cost and provide a kind of hotUnrestrained zinc-plated degreasing wastewater treatment equipment.
The utility model is achieved in that a kind of galvanizing by dipping degreasing wastewater treatment equipment, comprises first pointFrom chamber, dosing reative cell and the second separation chamber; In the first described separation chamber, be provided with waterwater entrance, firstSediment outlet and the first wastewater outlet, described waterwater entrance is positioned at first separation chamber's upper left quarter, and first is heavyShallow lake thing outlet is positioned at the first bottom, separation chamber, and the first wastewater outlet is positioned at first separation chamber's upper right quarter;
On described dosing reative cell, be provided with medicament entrance, mixer and the second wastewater outlet, described medicamentEntrance is positioned at the left top of dosing reative cell, and mixer is positioned at dosing reative cell inside, and the second wastewater outlet is positioned atDosing reative cell upper right quarter;
Described the second separation chamber is provided with the second sediment outlet and clear water output; Described the second sediment rowOutlet is positioned at the second bottom, separation chamber, and clear water output is positioned at second separation chamber's upper right quarter;
The first described separation chamber connects by the first wastewater outlet and dosing reative cell, and the second separation chamber passes throughThe second wastewater outlet communicates with dosing reative cell;
Described the first separation chamber and the second inside, separation chamber are provided with swash plate, and weld respectively described swash plate upper endAt the first separation chamber and second separation chamber's inner top.
Further, wide of described swash plate second useless with the waterwater entrance of the first separation chamber and dosing reative cellWater out is vertical.
Further, the width of wide of described swash plate and the width of the first separation chamber and the second separation chamber match.
Further, two parts that described the first separation chamber is separated into by inner swash plate communicate, and described second separatesTwo parts that chamber is separated into by inner swash plate also communicate.
Further, the lower end of described swash plate and the first sediment outlet and the second sediment outlet interval.
Further, described clear water output communicates with outside production line degreasing bath.
Advantage and the good effect that the utlity model has are: galvanizing by dipping degreasing waste water is logical in the first separation chamberCross sloping plate deposition and carry out precipitate and separate, by the precipitable thing precipitate and separate in advance in waste water; Dosing reative cell is establishedThere are dosing mouth and mixer; Under the stirring of mixer, add coagulant magnesium sulfate (because de-by dosing mouthNeed to use alkaline coagulant therefore fat agent is strong basicity) and flocculant polyacrylamide; Tiny insoluble in waste water canSediment and flocculant, coagulant carry out flocculation reaction in dosing reative cell; In the second separation chamber, enterRow flocculation sediment is realized precipitate and separate in waste water under the effect of sloping plate deposition; Clear after precipitate and separateWater flows back to production line degreasing bath and continues to use from clear water output.
The utility model has been realized degreasing agent effective ingredient in waste water and has been recycled the object of recycling; CanProcess the effective ingredient that waste water can extract again degreasing agent from waste water, thereby reduce cost for wastewater treatment.
Brief description of the drawings
Fig. 1 is the structural representation of the galvanizing by dipping degreasing wastewater treatment equipment that provides of the utility model embodiment;
Fig. 2 is that the swash plate structure of the galvanizing by dipping degreasing wastewater treatment equipment that provides of the utility model embodiment is shownIntention.
In figure: 1 first separation chamber; 1-1 waterwater entrance; 1-2 wastewater outlet; 1-3 sediment outlet; 2,Dosing reative cell; 2-1 dosing mouth; 2-2 wastewater outlet; 2-3 mixer; 3, the second separation chamber; 3-1 is clearWater out; 3-2 sediment outlet; 4, swash plate.
Detailed description of the invention
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples,And coordinate accompanying drawing to be described in detail as follows.
As Fig. 1 and Fig. 2: a kind of galvanizing by dipping degreasing wastewater treatment equipment, comprises the first separation chamber 1, dosingReative cell 2 and the second separation chamber 3; In the first described separation chamber 1, being provided with waterwater entrance 1-1, first sinksShallow lake thing outlet 1-3 and the first wastewater outlet 1-2, described waterwater entrance 1-1 is positioned on first left side, separation chamber 1Portion, the first sediment outlet 1-3 is positioned at the first bottom, separation chamber, and the first wastewater outlet 1-2 is positioned at firstSeparation chamber's upper right quarter;
On described dosing reative cell 2, be provided with medicament entrance 2-1, mixer 2-3 and the second wastewater outlet2-2, described medicament entrance 2-1 is positioned at the left top of dosing reative cell 2, and mixer 2-3 is positioned at dosing reative cell2 inside, the second wastewater outlet 2-2 is positioned at dosing reative cell 2 upper right quarters;
Described the second separation chamber 3 is provided with the second sediment outlet 3-2 and clear water output 3-1; Described secondSediment outlet 3-2 is positioned at 3 bottoms, the second separation chamber, and clear water output 3-1 is positioned at the second upper right, separation chamberPortion;
The first described separation chamber 1 connects by the first wastewater outlet 1-2 and dosing reative cell 2, second pointCommunicate with dosing reative cell 3 by the second wastewater outlet 2-2 from chamber 3;
Described the first separation chamber 1 and 3 inside, the second separation chamber are provided with swash plate 4, and described swash plate 4 upper ends are dividedBe not welded on the first separation chamber and second separation chamber's inner top.
Wide of described swash plate 4 with the waterwater entrance of the first separation chamber and the second wastewater outlet of dosing reative cellVertically.
The width of the width that described swash plate 4 is wide and the first separation chamber and the second separation chamber matches.
Two parts that described the first separation chamber is separated into by inner swash plate communicate, and described the second separation chamber is by insideTwo parts that swash plate is separated into also communicate.
Described clear water output 3-1 communicates with outside production line degreasing bath.
Operation principle:
First galvanizing by dipping degreasing waste water enter the first separation chamber 1 from waterwater entrance 1-1, in the first separation chamber 1Carry out precipitate and separate by sloping plate deposition, by the precipitable thing precipitate and separate in advance in waste water; Precipitable ownerIf the insoluble matters such as some greasy filth that in production process, degreasing agent washes down; The grease meeting simultaneously washing downDam at waterwater entrance 1-1 place, because grease proportion gentlier swims on the water surface. Be dissolved with degreasing agent compositionWaste water become more clear by the separation of the first separation chamber 1, from flowing into, to be attached thereto logical dosing anti-subsequentlyAnswer chamber 2.
Dosing reative cell 2 is provided with dosing mouth 2-1 and mixer 2-3. Under the stirring of mixer 2-3 by addingMedicine mouth 2-1 adds coagulant magnesium sulfate (therefore needing to use alkaline coagulant because degreasing agent is strong basicity) and flocculationAgent polyacrylamide; Tiny insoluble precipitable thing in waste water and flocculant, coagulant, at dosing reative cell 2In carry out flocculation reaction, the effect of flocculant and coagulant electric double layer principle (theoretical explanation of flocculation reaction)Under, the tiny insoluble matter in waste water is collected to larger precipitable thing---" alumen ustum " of formation together; UselessWater flows into the second precipitate and separate chamber 3 together with " alumen ustum " that form certainly by wastewater outlet 2-2.
In the second separation chamber 3, carry out flocculation sediment, " alumen ustum " in waste water is by the effect at sloping plate depositionUnder realize precipitate and separate; Clear water after precipitate and separate flows back to production line degreasing bath relaying from clear water output 3-1Continuous use.
In whole separation process process, the precipitable thing precipitating by sloping plate deposition and flocculation sediment" alumen ustum " drains by sediment outlet 1-3 and 3-2 respectively; Waterwater entrance 1-1 is except the grease of holding backNeed artificial regularly removing.
After above-mentioned processing, realize degreasing agent effective ingredient in waste water and be recycled the object of recycling.Can process the effective ingredient that waste water can extract again degreasing agent from waste water, thereby reduce cost for wastewater treatment.
The above is only to preferred embodiment of the present utility model, not the utility model is done anyPro forma restriction, every foundation technical spirit of the present utility model is to made for any of the above embodiments any simpleAmendment, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (4)
1. a galvanizing by dipping degreasing wastewater treatment equipment, is characterized in that, this galvanizing by dipping degreasing waste water placeReason device comprises the first separation chamber, dosing reative cell and the second separation chamber; In the first described separation chamber, arrangeHave waterwater entrance, the first sediment outlet and the first wastewater outlet, described waterwater entrance is positioned at the first separationChamber upper left quarter, the first sediment outlet is positioned at the first bottom, separation chamber, and the first wastewater outlet is positioned at first pointFrom chamber upper right quarter;
On described dosing reative cell, be provided with medicament entrance, mixer and the second wastewater outlet, described medicamentEntrance is positioned at the left top of dosing reative cell, and mixer is positioned at dosing reative cell inside, and the second wastewater outlet is positioned atDosing reative cell upper right quarter;
Described the second separation chamber is provided with the second sediment outlet and clear water output; Described the second sediment rowOutlet is positioned at the second bottom, separation chamber, and clear water output is positioned at second separation chamber's upper right quarter;
The first described separation chamber connects by the first wastewater outlet and dosing reative cell, and the second separation chamber passes throughThe second wastewater outlet communicates with dosing reative cell;
Described the first separation chamber and the second inside, separation chamber are provided with swash plate, and weld respectively described swash plate upper endAt the first separation chamber and second separation chamber's inner top.
2. galvanizing by dipping degreasing wastewater treatment equipment as claimed in claim 1, is characterized in that, described obliqueWide of plate is vertical with the waterwater entrance of the first separation chamber and the second wastewater outlet of dosing reative cell.
3. galvanizing by dipping degreasing wastewater treatment equipment as claimed in claim 1, is characterized in that, describedTwo parts that one separation chamber is separated into by inner swash plate communicate, and described the second separation chamber is separated by inner swash plateThe two parts that become also communicate.
4. galvanizing by dipping degreasing wastewater treatment equipment as claimed in claim 1, is characterized in that, described clearWater out communicates with outside production line degreasing bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031125.7U CN205241309U (en) | 2015-12-14 | 2015-12-14 | Hot dipping zinc degrease effluent treatment plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031125.7U CN205241309U (en) | 2015-12-14 | 2015-12-14 | Hot dipping zinc degrease effluent treatment plant |
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| Publication Number | Publication Date |
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| CN205241309U true CN205241309U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521031125.7U Active CN205241309U (en) | 2015-12-14 | 2015-12-14 | Hot dipping zinc degrease effluent treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970680A (en) * | 2017-11-30 | 2018-05-01 | 武汉钢铁有限公司 | A kind of paper tape formula ungrease treatment filtration system and method with precoating function |
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2015
- 2015-12-14 CN CN201521031125.7U patent/CN205241309U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970680A (en) * | 2017-11-30 | 2018-05-01 | 武汉钢铁有限公司 | A kind of paper tape formula ungrease treatment filtration system and method with precoating function |
| CN107970680B (en) * | 2017-11-30 | 2020-01-14 | 武汉钢铁有限公司 | Paper belt type degreasing treatment filtering system and method with pre-coating function |
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