CN106269795A - A kind of waste oil paint can continuous high-efficient processing equipment - Google Patents
A kind of waste oil paint can continuous high-efficient processing equipment Download PDFInfo
- Publication number
- CN106269795A CN106269795A CN201610727540.9A CN201610727540A CN106269795A CN 106269795 A CN106269795 A CN 106269795A CN 201610727540 A CN201610727540 A CN 201610727540A CN 106269795 A CN106269795 A CN 106269795A
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- Prior art keywords
- waste oil
- oil paint
- cylinder
- equipment
- efficient processing
- 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.)
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- 239000002699 waste material Substances 0.000 title claims abstract description 47
- 239000003973 paint Substances 0.000 title claims abstract description 46
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000005406 washing Methods 0.000 claims abstract description 24
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000003960 organic solvent Substances 0.000 claims description 21
- 239000002351 wastewater Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 13
- 230000001112 coagulating effect Effects 0.000 claims description 10
- 230000007062 hydrolysis Effects 0.000 claims description 10
- 238000006460 hydrolysis reaction Methods 0.000 claims description 10
- 230000020477 pH reduction Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 238000000108 ultra-filtration Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 6
- 238000003306 harvesting Methods 0.000 claims description 6
- 238000007885 magnetic separation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000009527 percussion Methods 0.000 claims description 6
- 238000005292 vacuum distillation Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 238000007363 ring formation reaction Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000009287 sand filtration Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000002920 hazardous waste Substances 0.000 description 3
- 238000012432 intermediate storage Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001473 noxious effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- VEFXTGTZJOWDOF-UHFFFAOYSA-N benzene;hydrate Chemical compound O.C1=CC=CC=C1 VEFXTGTZJOWDOF-UHFFFAOYSA-N 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/04—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters hinged to the rotor; Hammer mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/06—Cleaning involving contact with liquid using perforated drums in which the article or material is placed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a kind of waste oil paint can continuous high-efficient processing equipment, the shredding equipment including wastewater treatment equipment and being sequentially connected with, breaker, cylinder cleaning devices, water washing device, drying unit；Described wastewater treatment equipment is connected with cylinder cleaning devices and water washing device respectively.This device structure is simple, easy to use, with low cost, can realize continuous processing waste oil paint can, high treating effect, greatly reduce environmental pollution.
Description
Technical field
The invention belongs to field of solid waste treatment, particularly to a kind of waste oil paint can continuous high-efficient processing equipment.
Background technology
In recent years, Yangtze River Delta Area economy quickly increases, and commercial production scale constantly expands, and industrial economy accounts for the whole nation
More than 40%, the development of expanding economy particularly advanced equipment manufacturing industry, it has also become the main product of this regional industry economy
Industry.Waste oil paint can is a kind of industry and civilian common solid waste.Waste and old waste oil paint can is contained within substantial amounts of noxious substance.
If arbitrarily abandoned, corrupt waste oil paint can destroy our water source, corrodes crops and soil that we depend on for existence, we
Living environment will be faced with huge threat.If to these garbages can not in time specification be collected, treatment and use, certainly will
Soil, air and water environment can be caused serious pollution, influence area eco-environmental quality." Jiangsu Province is about conscientiously strengthening
The suggestion of hazardous waste supervision " middle proposition dangerous waste disposal capacity building to be accelerated, planning of science activities dangerous waste disposal
Ability, optimizes and revises dangerous waste disposal facility, guides communal participation and technological innovation, builds up a collection of domestically leading, international one
The scale hazardous waste of stream utilizes, disposal facility, General Promotion dangerous waste disposal level, it is achieved the whole province's danger in the end of the year 2015
Waste disposal energy force rate 2010 adds the construction object increasing by more than 50%.The most used waste oil paint can is collected, prevents
It enters ecosystem, a kind of behavior working the mischief environment.So we are necessary the waste and old waste oil paint can after using
Carrying out recycling, one is possible to prevent to pollute environment, and the most useful composition can be recycled by two, saves money
Source.
At present, system and device seal that market recycles waste oil paint can are poor, easily arrange in removal process
Release substantial amounts of noxious substance, and need to use mass energy supply to burn, greatly add making of production cost and the energy
With.Substantial amounts of waste and old paint kettle, it has also become the difficult problem that enterprise deposits.
Summary of the invention
Technical problem: in order to solve the defect of prior art, the invention provides a kind of waste oil paint can continuous high-efficient and processes
Equipment.
Technical scheme: the present invention provide a kind of waste oil paint can continuous high-efficient processing equipment, including wastewater treatment equipment with
And be sequentially connected with shredding equipment, breaker, cylinder cleaning devices, water washing device, drying unit；Described wastewater treatment equipment
It is connected with cylinder cleaning devices and water washing device respectively.
As improvement, described shredding equipment includes hopper, the first pay-off, tears up case, described in tear up box top and be provided with
Inverted trapezoidal tear up case charging aperture, inside is provided with one group of shredding roll, and described shredding roll is connected with tearing up motor；Bottom is provided with first
Swash plate, first swash plate one end is connected with discharging opening.
Improve as another kind, Material collecting box for harvesting that described breaker includes being sequentially connected with, the first concentration equipment, the second feeding
Device, the broken case charging aperture set gradually from top to bottom, broken case, drainage screen, primary feed box；Described second pay-off
It is connected with broken case charging aperture；Described broken case charging aperture is the charging aperture of inverted trapezoidal；It is provided with breaker roll, institute in described broken case
State breaker roll to be connected with broken motor；Described drainage screen is obliquely installed, and its one end is connected with Material collecting box for harvesting by smooth base plate；Described
Primary feed box is provided with the second swash plate, and second swash plate one end is connected with discharging opening.
As improving further, described breaker roll is staggered is provided with percussion device and topping machanism, and described percussion device includes
Be flexibly connected fixed part and hang one's head；Described topping machanism antetheca is sharp-pointed, and top is provided with hooked projection.
Improving as another kind, described cylinder cleaning devices includes the 3rd pay-off, cylinder, cylinder, driving means, has
Machine solvent tank, solvent pump；Described driving means is connected with cylinder, and cylinder is located in cylinder；Described cylinder, organic solvent store up
Tank, solvent pump connect cyclization.
As improving further, described cylinder cleaning devices also includes that the second concentration equipment, described second concentration equipment set
On the 3rd pay-off；Described cylinder cleaning devices also includes that ultrasonic generator, described ultrasonic generator are located at
In cylinder.
Improving as another kind, described water washing device includes feeding loop wheel machine and the rinsing bowl independently arranged.
Improve as another kind, hold-up tank that described wastewater treatment equipment includes being sequentially connected with, compression pump, low temperature distillation
Tank, high temperature distillation tank, the regulating reservoir being sequentially connected with, hydrolysis acidification pool, contact-oxidation pool, coagulative precipitation tank, sand filtering device, centre
Storage tank, ultrafiltration apparatus；Described low temperature distillation tank top is sequentially connected with the first vacuum pump, the first condensing unit；Described high temperature distillation
Tank top is connected with the second vacuum pump, the second condensing unit, and bottom is connected with high boiling solvent storage tank；Described second condensing unit and tune
Joint pond connects.
Present invention also offers a kind of waste oil paint can processing method, utilize above-mentioned waste oil paint can continuous high-efficient processing equipment,
Comprise the following steps:
(1) tear up: utilize shredding equipment to tear up waste oil paint can into strip sheet metal；
(2) magnetic separation: utilize the first concentration equipment on breaker to be separated with strip sheet metal by paint slag；
(3) broken: to utilize breaker that strip sheet metal is processed into sheet metal fragment；
(4) magnetic separation: utilize the second concentration equipment on cylinder cleaning devices to be separated with sheet metal sheet by paint slag；
(5) drum cleaning: pumped into by small molecular organic solvent in cylinder cleaning devices, cleaning process intermediate roll cleans device
Airtight, utilize small molecular organic solvent and cylinder cleaning devices high speed rotating to carry out the paint slag on iron plate peeling off dissolving；Low point
Sub-organic solvent circulating and recovering；
(6) washing: by sheet metal sheet dipping water, to remove a small amount of organic solvent of attachment on sheet metal sheet；
(7) dry: sheet metal sheet is dried, the metal that must handle well；
(8) waste water processes: the waste liquid obtained after step (5) drum cleaning and step (6) washing enters wastewater treatment equipment
Middle process, reclaims small molecular organic solvent and is used for drum cleaning, and recycle-water is used for washing.
In step (5), the drum cleaning time is 20-40min.
In step (6), washing times is twice.
Beneficial effect: the waste oil paint can continuous high-efficient processing equipment simple in construction that the present invention provides, easy to use, low cost
Honest and clean, continuous processing waste oil paint can, high treating effect can be realized, greatly reduce environmental pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of waste oil paint can continuous high-efficient processing equipment of the present invention；
Fig. 2 is the structural representation of shredding equipment；
Fig. 3 is the structural representation of breaker；
Fig. 4 is the structural representation of cylinder cleaning devices；
Fig. 5 is the structural representation of water washing device；
Fig. 6 is the structural representation of wastewater treatment equipment.
Detailed description of the invention
Below waste oil paint can continuous high-efficient processing equipment of the present invention is further illustrated.
Waste oil paint can continuous high-efficient processing equipment, is shown in Fig. 1, including wastewater treatment equipment 6 and be sequentially connected with tear up dress
Put 1, breaker 2, cylinder cleaning devices 3, water washing device 4, drying unit 5；Wastewater treatment equipment 6 fills with drum cleaning respectively
Put 3 and water washing device 4 connect.
Shredding equipment 1, is shown in Fig. 2, including hopper the 11, first pay-off 12, tears up case 13, tears up case 13 top and is provided with down
Trapezoidal tears up case charging aperture 14, and inside is provided with one group of shredding roll 15, and shredding roll 15 is connected with tearing up motor；Bottom is provided with first
Swash plate 16, first swash plate 16 one end is connected with discharging opening.
Breaker 2, is shown in Fig. 3, including Material collecting box for harvesting the 21, first concentration equipment the 22, second pay-off 23 being sequentially connected with,
The broken case charging aperture 24 set gradually from top to bottom, broken case 25, drainage screen 26, primary feed box 27；Second pay-off
23 are connected with broken case charging aperture 24；Broken case charging aperture 24 is the charging aperture of inverted trapezoidal；It is provided with breaker roll 28 in broken case 25,
Breaker roll 28 is connected with broken motor；Drainage screen 26 is obliquely installed, and its one end is connected with Material collecting box for harvesting 21 by smooth base plate 29；Just
Level feed box 27 is provided with the second swash plate 19, and second swash plate 19 one end is connected with discharging opening.Breaker roll 28 is staggered is provided with percussion device
20 and topping machanism 30, percussion device 20 includes the fixed part being flexibly connected and hangs one's head；Topping machanism 30 antetheca is sharp-pointed, and top sets
There is hooked projection.
Cylinder cleaning devices 3, is shown in Fig. 4, including the 3rd pay-off 31, cylinder 32, cylinder 33, driving means 34, organic
Solvent tank 35, solvent pump the 36, second concentration equipment 37；Driving means 34 is connected with cylinder 33, and cylinder 33 is located in cylinder 32；
Cylinder 33, organic solvent storage tank 35, solvent pump 36 connect cyclization.Second concentration equipment 37 is located on the 3rd pay-off 31；Rolling
Cylinder cleans device 3 and also includes that ultrasonic generator 38, ultrasonic generator 38 are located in cylinder 33.
Water washing device 4, is shown in Fig. 5, including the feeding loop wheel machine 41 independently arranged and rinsing bowl 42.
Described wastewater treatment equipment 6, is shown in Fig. 6, including the hold-up tank 61 being sequentially connected with, compression pump 62, low temperature distillation tank 63,
High temperature distillation tank 64, the regulating reservoir 65 being sequentially connected with, hydrolysis acidification pool 66, contact-oxidation pool 67, coagulative precipitation tank 68, sand filtration dress
Put 69, intermediate storage tank 70, ultrafiltration apparatus 71；Low temperature distillation tank 63 top is sequentially connected with first vacuum pump the 72, first condensing unit
73；High temperature distillation tank 64 top is connected with second vacuum pump the 74, second condensing unit 75, and bottom is connected with high boiling solvent storage tank 76；
Second condensing unit 75 is connected with regulating reservoir 65.
Utilize the said equipment to process waste oil paint can, comprise the following steps:
(1) tear up: utilize shredding equipment to tear up waste oil paint can into strip sheet metal；
(2) magnetic separation: utilize the first concentration equipment on breaker to be separated with strip sheet metal by paint slag；
(3) broken: to utilize breaker that strip sheet metal is processed into sheet metal fragment；
(4) magnetic separation: utilize the second concentration equipment on cylinder cleaning devices to be separated with sheet metal sheet by paint slag；
(5) drum cleaning: utilize small molecular organic solvent to be carried out in cylinder cleaning devices, small molecular organic solvent
Entering by the way of pumping in cylinder cleaning devices, it is airtight that cleaning process intermediate roll cleans device, by organic solvent and set
Paint slag on iron plate is carried out peeling off dissolving by standby interior high speed rotating, cleans 20-40min every time, and small molecular organic solvent loops back
With, every day is changed once, and this operation produces certain organic solvent waste liquid and paint slag and organic exhaust gas；
(6) washing twice: by sheet metal sheet dipping water, to remove on sheet metal sheet a small amount of organic molten of attachment
Agent；
(7) dry: sheet metal sheet is dried, the metal that must handle well；
(8) waste water processes: the waste liquid obtained after step (5) drum cleaning and step (6) washing enters wastewater treatment equipment
Middle process, reclaims small molecular organic solvent and is used for drum cleaning, and recycle-water is used for washing.
After twice washing, in the waste water of generation, COD concentration is less than " integrated wastewater discharge mark less than 50mg/l, COD concentration
Accurate " respective standard in table 2 in (GB8978-1996), according to process control and end in " hazardous waste disposal engineering fire protection technology "
The principle that end controls.
The content of organics in iron plate after treatment is little, can be directly used in steel mill steel-making as raw material.
The operation principle of wastewater treatment equipment:
Water outlet enters in regulating reservoir, and adjusting water outlet proceeds to hydrolysis acidification in hydrolysis acidification pool, is decomposed by larger molecular organics
Become small organic molecule, improve the biodegradability of waste water；Water outlet enters contact-oxidation pool, installs combined stuffing, in pond in pond
Growth of microorganism forms biomembrane on filler, the Organic substance being adsorbed by biomembrane, purifying in waste water, contact-oxidation pool water outlet
Enter coagulative precipitation tank；Sedimentation tank front end sets adsorption reaction district, first puts into a small amount of Powdered Activated Carbon, the benzene in adsorption treatment waste water
Being thing, adsorption reaction design stop is 1 hour, and adsorption zone water outlet enters coagulating district, under the effect of coagulant, makes waste water
In colloid and fine suspension be condensed into floccule body, both can reduce the sense index of the water quality such as the turbidity of former water, colourity, again
Multiple hazardous contaminant can be removed；The mud that hydrolysis acidification pool, contact-oxidation pool, coagulative precipitation tank produce enters sludge-tank
Carry out filter press；Coagulative precipitation tank water outlet gravity flow enters in sand filtering device, and waste water, through quartz sand filtration effect, is removed in water miscellaneous
Matter, water part gravity flow enters ultrafiltration apparatus.
Acting as of each device:
Regulating reservoir: collect all kinds of waste water, uniform water quality, regulating pondage.Regulating reservoir sets air agitation system, and its water outlet is through pump
It is promoted to two hydrolysis acidification pools respectively.
Hydrolysis acidification pool: coordinate Aerobic Pond denitrogenation dephosphorizing, larger molecular organics is resolved into small organic molecule, improves
The biodegradability of waste water.Sewage flows automatically respectively after hydrolysis acidification pool pretreatment and enters two contact-oxidation pools, the mud of generation
It is promoted to sludge-tank.
Contact-oxidation pool: installing combined stuffing in pond, in pond, growth of microorganism forms biomembrane on filler, by biology
Film absorption, the Organic substance purified in waste water.Contact-oxidation pool water outlet enters coagulative precipitation tank, and the mud of generation enters sludge-tank,
Nitrification liquid is back to hydrolysis acidification pool.
Coagulative precipitation tank: sedimentation tank front end sets adsorption reaction district, first puts into a small amount of Powdered Activated Carbon, in adsorption treatment waste water
Benzene homologues, adsorption reaction design stop be 1 hour, adsorption zone water outlet enter coagulating district, under the effect of coagulant, make
Colloid and fine suspension in waste water are condensed into floccule body, and the sense organ that both can reduce the water quality such as the turbidity of former water, colourity refers to
Mark, can remove again multiple hazardous contaminant.Sedimentation tank water outlet gravity flow enters intermediate storage tank, is promoted to sand filtration system with pump
System.
Sand filtering device: waste water, through quartz sand filtration effect, removes impurities in water, and water part gravity flow enters intermediate storage tank,
It is promoted to ultrafiltration system, wherein part mixture manufacturing waste water adapter discharge with pump.
Ultrafiltration apparatus: utilize the centrifugation of ultrafilter membrane, removes the bulky grain colloidal pollutant in waste water.Ultrafiltration system
Dope, return to regulating reservoir process.The effluent reuse of ultrafiltration system is in production.
Claims (10)
1. a waste oil paint can continuous high-efficient processing equipment, it is characterised in that: include wastewater treatment equipment (6) and be sequentially connected with
Shredding equipment (1), breaker (2), cylinder cleaning devices (3), water washing device (4), drying unit (5)；At described waste water
Reason device (6) is connected with cylinder cleaning devices (3) and water washing device (4) respectively.
A kind of waste oil paint can continuous high-efficient processing equipment the most according to claim 1, it is characterised in that: described shredding equipment
(1) include hopper (11), the first pay-off (12), tear up case (13), described in tear up case (13) top and be provided with tearing of inverted trapezoidal
Broken case charging aperture (14), inside is provided with one group of shredding roll (15), described shredding roll (15) with tear up motor and be connected；Bottom is provided with
One swash plate (16), the first swash plate (16) one end is connected with discharging opening.
A kind of waste oil paint can continuous high-efficient processing equipment the most according to claim 1, it is characterised in that: described breaker
(2) Material collecting box for harvesting (21) that includes being sequentially connected with, the first concentration equipment (22), the second pay-off (23), set the most successively
The broken case charging aperture (24) put, broken case (25), drainage screen (26), primary feed box (27)；Described second pay-off
(23) it is connected with broken case charging aperture (24)；Described broken case charging aperture (24) is the charging aperture of inverted trapezoidal；Described broken case
(25) being provided with breaker roll (28) in, described breaker roll (28) is connected with broken motor；Described drainage screen (26) is obliquely installed, one
End is connected with Material collecting box for harvesting (21) by smooth base plate (29)；Described primary feed box (27) is provided with the second swash plate (19), and second is oblique
Plate (19) one end is connected with discharging opening.
A kind of waste oil paint can continuous high-efficient processing equipment the most according to claim 3, it is characterised in that: described breaker roll
(28) staggered be provided with percussion device (20) and topping machanism (30), described percussion device (20) include the fixed part that is flexibly connected with
Hang one's head；Described topping machanism (30) antetheca is sharp-pointed, and top is provided with hooked projection.
A kind of waste oil paint can continuous high-efficient processing equipment the most according to claim 1, it is characterised in that: described drum cleaning
Device (3) include the 3rd pay-off (31), cylinder (32), cylinder (33), driving means (34), organic solvent storage tank (35),
Solvent pump (36)；Described driving means (34) is connected with cylinder (33), and cylinder (33) is located in cylinder (32)；Described cylinder
(33), organic solvent storage tank (35), solvent pump (36) connect cyclization.
A kind of waste oil paint can continuous high-efficient processing equipment the most according to claim 1, it is characterised in that: described drum cleaning
Device (3) also includes that the second concentration equipment (37), described second concentration equipment (37) are located on the 3rd pay-off (31)；Described
Cylinder cleaning devices (3) also includes that ultrasonic generator (38), described ultrasonic generator (38) are located in cylinder (33).
A kind of waste oil paint can continuous high-efficient processing equipment the most according to claim 1, it is characterised in that: described water washing device
(4) feeding loop wheel machine (41) and the rinsing bowl (42) independently arranged is included.
A kind of waste oil paint can continuous high-efficient processing equipment the most according to claim 1, it is characterised in that: described waste water processes
Hold-up tank (61) that device (6) includes being sequentially connected with, compression pump (62), low temperature distillation tank (63), high temperature distillation tank (64), successively
Connect regulating reservoir (65), hydrolysis acidification pool (66), contact-oxidation pool (67), coagulative precipitation tank (68), sand filtering device (69), in
Between storage tank (70), ultrafiltration apparatus (71)；Described low temperature distillation tank (63) top is sequentially connected with the first vacuum pump (72), the first condensation
Device (73)；Described high temperature distillation tank (64) top is connected with the second vacuum pump (74), the second condensing unit (75), and bottom is connected with height
Boiling point solvent storage tank (76)；Described second condensing unit (75) is connected with regulating reservoir (65).
9. a waste oil paint can processing method, it is characterised in that: utilize the waste oil paint can described in any one of claim 1 to 7 even
Continuous efficient processing equipment, comprises the following steps:
(1) tear up: utilize shredding equipment to tear up waste oil paint can into strip sheet metal；
(2) magnetic separation: utilize the first concentration equipment on breaker to be separated with strip sheet metal by paint slag；
(3) broken: to utilize breaker that strip sheet metal is processed into sheet metal fragment；
(4) magnetic separation: utilize the second concentration equipment on cylinder cleaning devices to be separated with sheet metal sheet by paint slag；
(5) drum cleaning: pumped into by small molecular organic solvent in cylinder cleaning devices, it is close that cleaning process intermediate roll cleans device
Close, utilize small molecular organic solvent and cylinder cleaning devices high speed rotating to carry out the paint slag on iron plate peeling off dissolving；Low molecule
Organic solvent circulating and recovering；
(6) washing: by sheet metal sheet dipping water, to remove a small amount of organic solvent of attachment on sheet metal sheet；
(7) dry: sheet metal sheet is dried, the metal that must handle well；
(8) waste water processes: the waste liquid obtained after step (5) drum cleaning and step (6) washing enters in wastewater treatment equipment to be located
Reason, reclaims small molecular organic solvent and is used for drum cleaning, and recycle-water is used for washing.
A kind of waste oil paint can continuous high-efficient processing equipment the most according to claim 1, it is characterised in that: in step (5),
The drum cleaning time is 20-40min；In step (6), washing times is twice.
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