CN106269795B - 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
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- CN106269795B CN106269795B CN201610727540.9A CN201610727540A CN106269795B CN 106269795 B CN106269795 B CN 106269795B CN 201610727540 A CN201610727540 A CN 201610727540A CN 106269795 B CN106269795 B CN 106269795B
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- waste oil
- equipment
- oil paint
- tank
- sheet metal
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- 239000002699 waste material Substances 0.000 title claims abstract description 45
- 239000003973 paint Substances 0.000 title claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000005406 washing Methods 0.000 claims abstract description 21
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 19
- 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
- 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
- 239000002893 slag Substances 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 230000003750 conditioning effect Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 238000000108 ultra-filtration Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 8
- 238000003672 processing method Methods 0.000 claims description 7
- 238000003306 harvesting Methods 0.000 claims description 6
- 238000007885 magnetic separation Methods 0.000 claims description 6
- 238000009527 percussion Methods 0.000 claims description 6
- 238000005292 vacuum distillation Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000012432 intermediate storage Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 238000007363 ring formation reaction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 15
- 238000001179 sorption measurement Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000005484 gravity Effects 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
- 238000009287 sand filtration Methods 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
- 238000004062 sedimentation Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000001473 noxious effect Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000000746 purification Methods 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
- 238000013019 agitation Methods 0.000 description 1
- 239000012298 atmosphere Substances 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture 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
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 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
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)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The present invention provides a kind of waste oil paint can continuous high-efficient processing equipments, including wastewater treatment equipment and sequentially connected shredding equipment, crushing device, cylinder cleaning devices, water washing device, drying unit；The wastewater treatment equipment is connect with cylinder cleaning devices and water washing device respectively.The device structure is simple, easy to use, low in cost, it can be achieved that 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, in particular to a kind of waste oil paint can continuous high-efficient processing equipment.
Background technique
In recent years, the economic rapid growth in Yangtze River Delta Area, commercial production scale constantly expand, and industrial economy accounts for the whole nation
40% or more, the development of expanding economy especially advanced equipment manufacturing industry, it has also become the main production of this regional industry economy
Industry.Waste oil paint can is a kind of industry and civilian common solid waste.Contain a large amount of noxious material in waste and old waste oil paint can.
If arbitrarily abandoned, corrupt waste oil paint can destroy our water source, corrode crops and soil that we depend on for existence, we
Living environment will be faced with huge threat.If these wastes cannot be standardized in time be collected, treatment and use, be bound to
Serious pollution, influence area eco-environmental quality can be caused to soil, atmosphere and water environment." reinforce about practical in Jiangsu Province
The opinion of hazardous waste supervision " in propose to accelerate dangerous waste disposal capacity building, planning of science activities dangerous waste disposal
Ability optimizes and revises dangerous waste disposal facility, guides communal participation and technological innovation, builds up a batch domestically leading, international one
The scale hazardous waste utilization of stream, disposal facility, General Promotion dangerous waste disposal is horizontal, realizes that 2015 end of the year the whole provinces are dangerous
Waste disposal ability adds the construction object of 50% or more increase than 2010.Used waste oil paint can is collected, is prevented
It enters the ecosystem, a kind of behavior to cause damages to environment.So we it is necessary to by the waste and old waste oil paint can after use
Recycling and reusing is carried out, one can prevent pollution environment, and two can recycle wherein useful ingredient, save money
Source.
Currently, the system of recovery processing waste oil paint can and device airtightness are poor in the market, the row of being easy in removal process
A large amount of noxious material is released, and needs to supply using mass energy and burn, greatly increases making for production cost and the energy
With.A large amount of waste and old paint kettle a, it has also become problem of enterprise's storage.
Summary of the invention
Technical problem: in order to solve the defects of prior art, the present invention provides a kind of processing of waste oil paint can continuous high-efficient
Equipment.
Technical solution: a kind of waste oil paint can continuous high-efficient processing equipment provided by the invention, including wastewater treatment equipment with
And sequentially connected shredding equipment, crushing device, cylinder cleaning devices, water washing device, drying unit；The wastewater treatment equipment
It is connect respectively with cylinder cleaning devices and water washing device.
As an improvement, the shredding equipment includes hopper, the first feed device, tears up case, the box top of tearing up is equipped with
Inverted trapezoidal tears up case feed inlet, and inside is equipped with one group of shredding roll, and the shredding roll is connect with motor is torn up；Lower part is equipped with first
Inclined plate, first inclined plate one end are connect with discharge port.
It is improved as another kind, the crushing device includes sequentially connected Material collecting box for harvesting, the first concentration equipment, the second feeding
Device, the broken case feed inlet set gradually from top to bottom, broken case, filter screen, primary feed box；Second feed device
It is connect with broken case feed inlet；The broken case feed inlet is the feed inlet of inverted trapezoidal；Breaker roll, institute are equipped in the broken case
Breaker roll is stated to connect with broken motor；The filter screen is obliquely installed, and one end is connect by smooth bottom plate with Material collecting box for harvesting；It is described
Primary feed box is equipped with the second inclined plate, and second inclined plate one end is connect with discharge port.
As a further improvement, the breaker roll is staggeredly equipped with percussion device and cutting apparatus, the percussion device includes
It the fixed part of flexible connection and hangs one's head；The cutting apparatus antetheca is sharp, and top is equipped with hooked projection.
It is improved as another kind, the cylinder cleaning devices include third feed device, cylinder, roller, driving device, have
Solvent storage tank, solvent pump；The driving device is connect with roller, and roller is set in cylinder；The roller, organic solvent storage
Tank, solvent pump connection cyclization.
As a further improvement, the cylinder cleaning devices further include the second concentration equipment, second concentration equipment is set
In on third feed device；The cylinder cleaning devices further include ultrasonic generator, and the ultrasonic generator is set to
In roller.
It is improved as another kind, the water washing device includes the feeding loop wheel machine and rinsing bowl being independently arranged.
It is improved as another kind, the wastewater treatment equipment includes sequentially connected hold-up tank, pressure pump, low temperature distillation
Tank, high temperature distillation tank, sequentially connected conditioning tank, hydrolysis acidification pool, contact-oxidation pool, coagulative precipitation tank, sand filtering device, centre
Storage tank, ultrafiltration apparatus；The low temperature distillation tank top is sequentially connected with the first vacuum pump, the first condensing unit；The high temperature distillation
Tank top is connected with the second vacuum pump, the second condensing unit, and lower part is connected with high boiling solvent storage tank；Second condensing unit and tune
Save pond connection.
The present invention also provides a kind of waste oil paint can processing method, using above-mentioned waste oil paint can continuous high-efficient processing equipment,
The following steps are included:
(1) it tears up: being torn up waste oil paint can for strip sheet metal using shredding equipment；
(2) magnetic separation: slag will be painted using the first concentration equipment on crushing device and strip sheet metal separates；
(3) it is crushed: strip sheet metal being processed into sheet metal fragment using crushing device；
(4) magnetic separation: slag will be painted using the second concentration equipment on cylinder cleaning devices and sheet metal piece separates；
(5) drum cleaning: small molecular organic solvent is pumped into cylinder cleaning devices, cylinder cleaning devices in cleaning process
It is closed, removing dissolution is carried out to the paint slag on iron plate using small molecular organic solvent and cylinder cleaning devices high speed rotation；Low point
Sub- organic solvent circulating and recovering；
(6) it washes: sheet metal piece is impregnated in water, to remove a small amount of organic solvent of sheet metal on piece attachment；
(7) it dries: sheet metal piece is dried to get the metal handled well；
(8) wastewater treatment: the waste liquid obtained after step (5) drum cleaning and step (6) washing enters wastewater treatment equipment
Middle processing, recycling small molecular organic solvent are used for drum cleaning, and recycle-water is for washing.
In step (5), the drum cleaning time is 20-40min.
In step (6), washing times are twice.
The utility model has the advantages that waste oil paint can continuous high-efficient processing equipment structure provided by the invention is simple, easy to use, at low cost
It is honest and clean, it can be achieved that continuous processing waste oil paint can, high treating effect greatly reduce environmental pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of waste oil paint can continuous high-efficient processing equipment of the present invention；
Fig. 2 is the structural schematic diagram of shredding equipment；
Fig. 3 is the structural schematic diagram of crushing device；
Fig. 4 is the structural schematic diagram of cylinder cleaning devices；
Fig. 5 is the structural schematic diagram of water washing device；
Fig. 6 is the structural schematic diagram of wastewater treatment equipment.
Specific embodiment
Waste oil paint can continuous high-efficient processing equipment of the present invention is further illustrated below.
Waste oil paint can continuous high-efficient processing equipment, is shown in Fig. 1, including wastewater treatment equipment 6 and sequentially connected tears up dress
Set 1, crushing device 2, cylinder cleaning devices 3, water washing device 4, drying unit 5；Wastewater treatment equipment 6 is filled with drum cleaning respectively
Set 3 and the connection of water washing device 4.
Shredding equipment 1, is shown in Fig. 2, including hopper 11, the first feed device 12, tears up case 13, tears up and is equipped at the top of case 13
Trapezoidal tears up case feed inlet 14, and inside is equipped with one group of shredding roll 15, and shredding roll 15 is connect with motor is torn up；Lower part is equipped with first
Inclined plate 16,16 one end of the first inclined plate are connect with discharge port.
Crushing device 2 is shown in Fig. 3, including sequentially connected Material collecting box for harvesting 21, the first concentration equipment 22, the second feed device 23,
Broken case feed inlet 24, broken case 25, filter screen 26, the primary feed box 27 set gradually from top to bottom；Second feed device
23 connect with broken case feed inlet 24；Broken case feed inlet 24 is the feed inlet of inverted trapezoidal；It is equipped with breaker roll 28 in broken case 25,
Breaker roll 28 is connect with broken motor；Filter screen 26 is obliquely installed, and one end is connect by smooth bottom plate 29 with Material collecting box for harvesting 21；Just
Grade feed box 27 is equipped with the second inclined plate 19, and 19 one end of the second inclined plate is connect with discharge port.Breaker roll 28 is staggeredly equipped with percussion device
20 and cutting apparatus 30, percussion device 20 includes the fixed part being flexibly connected and hangs one's head；30 antetheca of cutting apparatus is sharp, and top is set
There is hooked projection.
Cylinder cleaning devices 3, are shown in Fig. 4, including third feed device 31, cylinder 32, roller 33, driving device 34, organic
Solvent tank 35, solvent pump 36, the second concentration equipment 37；Driving device 34 is connect with roller 33, and roller 33 is set in cylinder 32；
Roller 33, organic solvent storage tank 35, solvent pump 36 connect cyclization.Second concentration equipment 37 is set on third feed device 31；Rolling
Cylinder cleaning device 3 further includes ultrasonic generator 38, and ultrasonic generator 38 is set in roller 33.
Water washing device 4, is shown in Fig. 5, including the feeding loop wheel machine 41 and rinsing bowl 42 being independently arranged.
The wastewater treatment equipment 6, is shown in Fig. 6, including sequentially connected hold-up tank 61, pressure pump 62, low temperature distillation tank 63,
High temperature distillation tank 64, sequentially connected conditioning tank 65, hydrolysis acidification pool 66, contact-oxidation pool 67, coagulative precipitation tank 68, sand filtration dress
Set 69, intermediate storage tank 70, ultrafiltration apparatus 71；The first vacuum pump 72, the first condensing unit are sequentially connected at the top of low temperature distillation tank 63
73；The second vacuum pump 74, the second condensing unit 75 are connected at the top of high temperature distillation tank 64, lower part is connected with high boiling solvent storage tank 76；
Second condensing unit 75 is connect with conditioning tank 65.
Waste oil paint can is handled using above equipment, comprising the following steps:
(1) it tears up: being torn up waste oil paint can for strip sheet metal using shredding equipment；
(2) magnetic separation: slag will be painted using the first concentration equipment on crushing device and strip sheet metal separates；
(3) it is crushed: strip sheet metal being processed into sheet metal fragment using crushing device；
(4) magnetic separation: slag will be painted using the second concentration equipment on cylinder cleaning devices and sheet metal piece separates；
(5) it drum cleaning: is cleaned in cylinder cleaning devices using small molecular organic solvent, small molecular organic solvent
Entered in cylinder cleaning devices by way of being pumped into, cylinder cleaning devices are closed in cleaning process, by organic solvent and set
Standby interior high speed rotation carries out removing dissolution to the paint slag on iron plate, cleans 20-40min every time, small molecular organic solvent is recycled back to
With replacement is primary daily, which generates certain organic solvent waste liquid and paint slag and organic exhaust gas；
(6) it washes twice: sheet metal piece is impregnated in water, to remove a small amount of organic molten of sheet metal on piece attachment
Agent；
(7) it dries: sheet metal piece is dried to get the metal handled well；
(8) wastewater treatment: the waste liquid obtained after step (5) drum cleaning and step (6) washing enters wastewater treatment equipment
Middle processing, recycling small molecular organic solvent are used for drum cleaning, and recycle-water is for washing.
After washing twice, COD concentration is lower than 50mg/l in the waste water of generation, and COD concentration is lower than " integrated wastewater discharge mark
It is quasi- " respective standard in table 2 in (GB8978-1996), according to process control and end in " hazardous waste disposal engineering fire protection technology "
Hold the principle of control.
The content of organics in iron plate after processing is small, can be used as raw material and is directly used in steel mill steel-making.
The working principle of wastewater treatment equipment:
Water outlet enters in conditioning tank, adjusts water outlet and is transferred to hydrolysis acidification in hydrolysis acidification pool, larger molecular organics are decomposed
At small organic molecule, the biodegradability of waste water is improved；Water outlet enters contact-oxidation pool, installation composite filling in pond, in pond
Microorganism, which is grown on filler, forms biomembrane, passes through the organic matter in biomembrane absorption, purification waste water, contact-oxidation pool water outlet
Into coagulative precipitation tank；Sedimentation basin front end sets adsorption reaction area, first puts into a small amount of Powdered Activated Carbon, the benzene in adsorption treatment waste water
It is object, it is 1 hour that adsorption reaction design, which stops, and adsorption zone water outlet, which enters coagulating area, makes waste water under the action of coagulant
In colloid and fine suspension be condensed into floccule body, can not only reduce the sense index of the water quality such as turbidity, the coloration of raw water, but also
A variety of hazardous contaminants can be removed；The sludge that hydrolysis acidification pool, contact-oxidation pool, coagulative precipitation tank generate is into sludge-tank
Carry out plate compression；Coagulative precipitation tank water outlet gravity flow enters in sand filtering device, and waste water is acted on through quartz sand filtration, goes miscellaneous in water removal
Matter, water part gravity flow enter ultrafiltration apparatus.
The effect of each device are as follows:
Conditioning tank: all kinds of waste water, uniform water quality, regulating pondage are collected.Conditioning tank sets air agitation system, is discharged through pumping
It is promoted to two hydrolysis acidification pools respectively.
Hydrolysis acidification pool: larger molecular organics are resolved into small organic molecule, improved by cooperation aerobic tank denitrogenation dephosphorizing
The biodegradability of waste water.Gravity flow enters two contact-oxidation pools, the sludge of generation to sewage respectively after hydrolysis acidification pool pretreatment
It is promoted to sludge-tank.
Contact-oxidation pool: installing composite filling in pond, microorganism, which is grown on filler, in pond forms biomembrane, passes through biology
Organic matter in film absorption, purification waste water.Contact-oxidation pool water outlet enters coagulative precipitation tank, and the sludge of generation enters sludge-tank,
Nitrification liquid is back to hydrolysis acidification pool.
Coagulative precipitation tank: sedimentation basin front end sets adsorption reaction area, 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 area make under the action of coagulant
Colloid and fine suspension in waste water are condensed into floccule body, and the sense organ that can both reduce the water quality such as turbidity, the coloration of raw water refers to
Mark, and a variety of hazardous contaminants can be removed.Sedimentation basin water outlet gravity flow enters intermediate storage tank, is promoted to sand filtration system with pump
System.
Sand filtering device: waste water is acted on through quartz sand filtration, removes impurities in water, and water part gravity flow enters intermediate storage tank,
Ultrafiltration system, part of mixture manufacturing waste water adapter tube discharge are promoted to pump.
Ultrafiltration apparatus: using the centrifugation of ultrafiltration membrane, the bulky grain colloidal pollutant in waste water is removed.Ultrafiltration system
Dope, return to conditioning tank processing.The effluent reuse of ultrafiltration system is in production.
Claims (6)
1. a kind of waste oil paint can processing method, it is characterised in that: utilize waste oil paint can continuous high-efficient processing equipment；The waste oil paint
Bucket continuous high-efficient processing equipment include:
Wastewater treatment equipment (6) and sequentially connected shredding equipment (1), crushing device (2), cylinder cleaning devices (3), washing
Device (4), drying unit (5)；The wastewater treatment equipment (6) connects with cylinder cleaning devices (3) and water washing device (4) respectively
It connects；
The shredding equipment (1) includes hopper (11), the first feed device (12), tears up case (13), described to tear up case (13) top
Portion is equipped with inverted trapezoidal and tears up case feed inlet (14), and inside is equipped with one group of shredding roll (15), the shredding roll (15) and tears up electricity
Machine connection；Lower part is equipped with the first inclined plate (16), and the first inclined plate (16) one end is connect with discharge port；
The crushing device (2) includes sequentially connected Material collecting box for harvesting (21), the first concentration equipment (22), the second feed device
(23), broken case feed inlet (24), broken case (25), filter screen (26), the primary feed box (27) set gradually from top to bottom；
Second feed device (23) connect with broken case feed inlet (24)；The broken case feed inlet (24) is the charging of inverted trapezoidal
Mouthful；Breaker roll (28) are equipped in the broken case (25), the breaker roll (28) connect with broken motor；The filter screen (26)
It is obliquely installed, one end is connect by smooth bottom plate (29) with Material collecting box for harvesting (21)；The primary feed box (27) is equipped with second tiltedly
Plate (19), the second inclined plate (19) one end are connect with discharge port；The breaker roll (28) staggeredly equipped with percussion device (20) and is cut
Device (30), the percussion device (20) include the fixed part being flexibly connected and hang one's head；Cutting apparatus (30) antetheca is sharp,
Top is equipped with hooked projection；
The wastewater treatment equipment (6) includes sequentially connected hold-up tank (61), pressure pump (62), low temperature distillation tank (63), height
Warm alembic (64), sequentially connected conditioning tank (65), hydrolysis acidification pool (66), contact-oxidation pool (67), coagulative precipitation tank
(68), sand filtering device (69), intermediate storage tank (70), ultrafiltration apparatus (71)；The is sequentially connected at the top of the low temperature distillation tank (63)
One vacuum pump (72), the first condensing unit (73)；The second vacuum pump (74), second cold is connected at the top of the high temperature distillation tank (64)
Solidifying device (75), lower part is connected with high boiling solvent storage tank (76)；Second condensing unit (75) connect with conditioning tank (65)；
The following steps are included:
(1) it tears up: being torn up waste oil paint can for strip sheet metal using shredding equipment；
(2) magnetic separation: slag will be painted using the first concentration equipment on crushing device and strip sheet metal separates；
(3) it is crushed: strip sheet metal being processed into sheet metal fragment using crushing device；
(4) magnetic separation: slag will be painted using the second concentration equipment on cylinder cleaning devices and sheet metal piece separates；
(5) drum cleaning: small molecular organic solvent is pumped into cylinder cleaning devices, and cylinder cleaning devices are close in cleaning process
It closes, removing dissolution is carried out to the paint slag on iron plate using small molecular organic solvent and cylinder cleaning devices high speed rotation；Low molecule
Organic solvent circulating and recovering；
(6) it washes: sheet metal piece is impregnated in water, to remove a small amount of organic solvent of sheet metal on piece attachment；
(7) it dries: sheet metal piece is dried to get the metal handled well；
(8) wastewater treatment: the waste liquid obtained after step (5) drum cleaning and step (6) washing enters in wastewater treatment equipment
Reason, recycling small molecular organic solvent are used for drum cleaning, and recycle-water is for washing.
2. a kind of waste oil paint can processing method according to claim 1, it is characterised in that: in step (5), when drum cleaning
Between be 20-40min.
3. a kind of waste oil paint can processing method according to claim 1, it is characterised in that: in step (6), washing times are
Twice.
4. a kind of waste oil paint can processing method according to claim 1, it is characterised in that: the cylinder cleaning devices (3)
Including third feed device (31), cylinder (32), roller (33), driving device (34), organic solvent storage tank (35), solvent pump
(36)；The driving device (34) connect with roller (33), and roller (33) is set in cylinder (32)；It is the roller (33), organic
Solvent tank (35), solvent pump (36) connection cyclization.
5. a kind of waste oil paint can processing method according to claim 1, it is characterised in that: the cylinder cleaning devices (3)
It further include the second concentration equipment (37), second concentration equipment (37) is set on third feed device (31)；The roller is clear
Cleaning device (3) further includes ultrasonic generator (38), and the ultrasonic generator (38) is set in roller (33).
6. a kind of waste oil paint can processing method according to claim 1, it is characterised in that: the water washing device (4) includes
The feeding loop wheel machine (41) and rinsing bowl (42) being independently arranged.
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| CN201610727540.9A CN106269795B (en) | 2016-08-25 | 2016-08-25 | A kind of waste oil paint can continuous high-efficient processing equipment |
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| CN106269795B true CN106269795B (en) | 2019-01-01 |
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| CN111036644A (en) * | 2019-11-27 | 2020-04-21 | 天津华庆百胜能源有限公司 | Method for crushing waste paint bucket |
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| KR100672019B1 (en) * | 2005-12-30 | 2007-01-19 | (주)클린랜드 | Waste oil vessel treatment apparatus |
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| CN105363757B (en) * | 2015-11-06 | 2018-09-18 | 舟山市纳海固体废物集中处置有限公司 | A kind of pollution-free recycling assembly line of discarded packing material of irony |
| CN205167304U (en) * | 2015-11-21 | 2016-04-20 | 吴志彬 | Environmental protection waste recycling reducing mechanism |
| CN205289213U (en) * | 2015-12-29 | 2016-06-08 | 常熟市首誉机械有限公司 | Comprehensive environmental protection recycling processed system of old and useless oil filter and metal drum |
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