CN108660325A - A kind of aluminium scrap processing unit (plant) of the good dedusting effect of environmental protection - Google Patents

A kind of aluminium scrap processing unit (plant) of the good dedusting effect of environmental protection Download PDF

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Publication number
CN108660325A
CN108660325A CN201810422678.7A CN201810422678A CN108660325A CN 108660325 A CN108660325 A CN 108660325A CN 201810422678 A CN201810422678 A CN 201810422678A CN 108660325 A CN108660325 A CN 108660325A
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CN
China
Prior art keywords
exhaust gas
plant
processing unit
aluminium scrap
electrostatic precipitation
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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.)
Pending
Application number
CN201810422678.7A
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Chinese (zh)
Inventor
于浩
Original Assignee
于浩
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Application filed by 于浩 filed Critical 于浩
Priority to CN201810422678.7A priority Critical patent/CN108660325A/en
Publication of CN108660325A publication Critical patent/CN108660325A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00Obtaining aluminium
    • C22B21/0038Obtaining aluminium by other processes
    • C22B21/0069Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of devices for separating particles from gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Abstract

The present invention provides a kind of aluminium scrap processing unit (plant) of the good dedusting effect of environmental protection, is related to aluminium scrap processing unit (plant) field.The top left side of the aluminium scrap processing unit (plant) of the good dedusting effect of the environmental protection, including pedestal, the pedestal is installed with fixed column, and spraying box is provided at the top of the pedestal, and the inner wall bottom of the spraying box is installed with water tank.The aluminium scrap processing unit (plant) of the good dedusting effect of the environmental protection, it is provided with spraying box, electrostatic precipitation case and exhaust gas Rose Box, waste liquid is carried out cleaning solution spray by spraying box by air pump first, reach the eradicating efficacy tentatively to waste liquid small particles and pernicious gas, electrostatic precipitation is carried out to exhaust gas by the electrostatic net in electrostatic precipitation case again, the impurity in exhaust gas is set to be eliminated more thorough, exhaust gas small particles are further filtered finally by the exhaust gas filter mesh layer in exhaust gas Rose Box, active carbon layer is used to adsorb the pernicious gas in exhaust gas, exhaust gas is thoroughly removed with this, can safety dumping go out, it does not pollute the environment.

Description

A kind of aluminium scrap processing unit (plant) of the good dedusting effect of environmental protection
Technical field
The present invention relates to aluminium scrap processing unit (plant) technical field, the aluminium scrap processing dress of specially a kind of good dedusting effect of environmental protection It sets.
Background technology
Aluminium is processed, and the processing of aluminium billet is become a useful person with plastic processing method, main method has rolling, extruding, stretching and forging Deng.Aluminium processing starts to be produced with industrial manner in early 20th century, and before the thirties, the production for substantially continuing to use Copper fabrication is set Standby, product is mainly used for aircraft manufacturing.After the sixties, aluminium production development quickly, about increases by 4~8%, product is extensive every year Applied to the departments such as aviation, building, transport, electrical, chemical industry, packaging and daily necessities industry.Yield is only second to steel, occupies metal material Expect second.China builds up relatively large aluminum fabrication plant in the mid-50, forms production system, product seriation, product Kind has seven alloy systems, can produce plank, band, foil, tubing, bar, proximate matter, wire rod and forging(Open die forgings, die forging Part)Eight class products.
When processing aluminium in industrial Foundry Works, a large amount of fritter aluminium scrap is will produce, processing and forming cannot be carried out again, thus all It is not only to have influenced environment as offal treatment but also wasted resource, needs to collect recycling.Existing processing unit has by molten The mode melted recycles aluminium scrap, but a large amount of impurity contained in aluminium scrap, can burn into ashes with flue dust together on float, Thermal energy in pollution environment and discharge exhaust gas cannot efficiently use.
Invention content
(One)The technical issues of solution
In view of the deficiencies of the prior art, it the present invention provides a kind of aluminium scrap processing unit (plant) of the good dedusting effect of environmental protection, solves The problem of aluminium scrap pollutes environment because of dust removing effects difference.
(Two)Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:A kind of aluminium scrap of the good dedusting effect of environmental protection The top left side of processing unit (plant), including pedestal, the pedestal is installed with fixed column, and spray is provided at the top of the pedestal The inner wall bottom of case, the spraying box is installed with water tank, and nozzle is installed at the top of the inner wall of the spraying box, described The bottom of fixed column is provided with water pump, and one end of the water pump is connected to with nozzle by conduit, is set on the right side of the spraying box It is equipped with electrostatic precipitation case, the spraying box is connected to by communicating pipe with electrostatic precipitation case, the inside setting of the electrostatic precipitation case There are electrostatic net, the bottom of the electrostatic precipitation case to be provided with dirt case, the base top is located at installation peace on the right side of electrostatic precipitation case Equipped with exhaust gas Rose Box, the dirt case is connected to by the second air inlet pipe with exhaust gas Rose Box, and the inside of the exhaust gas Rose Box is left Side is installed with exhaust gas filter mesh layer, and active carbon layer, the exhaust gas Rose Box are installed on the right side of the exhaust gas filter mesh layer Bottom right side offer exhaust outlet, the top right side of the fixed column is installed with smelting furnace, the outside of the smelting furnace It is provided with petticoat pipe, the left side at the top of the fixed column is installed with insulation barrel, and the insulation barrel is internally provided with internal layer, institute State insulation barrel to be connected to smelting furnace by appendix, be provided with air pump on the left of the spraying box, the air pump by first into Tracheae is connected to smelting furnace.
Preferably, filter screen is provided with above the water tank, the spray cleaning solution in the water tank include water or Sodium hydroxide solution.
Preferably, the bottom of the pedestal is installed with damping leg, and the surface activity of the damping leg is connected with damping The bottom of spring, the damping leg is installed with support plate.
Preferably, one end of the water pump is connected to by conduit with water tank, and the bottom of the spraying box is installed with branch Support leg.
Preferably, the electrostatic net uniform vertical is set to inside electrostatic precipitation case, and the bottom of the electrostatic precipitation case connects It is connected with the snorkel communicated with dirt case.
Preferably, the described one end of first air inlet pipe far from petticoat pipe through insulation barrel and extends downward into spraying box Portion.
(Three)Advantageous effect
The present invention provides a kind of aluminium scrap processing unit (plant)s of the good dedusting effect of environmental protection.Has following advantageous effect:
1, the aluminium scrap processing unit (plant) of the good dedusting effect of the environmental protection is provided with spraying box, electrostatic precipitation case and exhaust gas Rose Box, spray It drenches case and waste liquid is carried out by cleaning solution spray by air pump first, reach the elimination effect tentatively to waste liquid small particles and pernicious gas Fruit, then electrostatic precipitation is carried out to exhaust gas by the electrostatic net in electrostatic precipitation case, so that the impurity in exhaust gas is eliminated more thorough Exhaust gas small particles are further filtered finally by the exhaust gas filter mesh layer in exhaust gas Rose Box in bottom, and active carbon layer is for adsorbing Pernicious gas in exhaust gas, thoroughly removes exhaust gas with this, can safety dumping go out, do not pollute the environment.
2, the aluminium scrap processing unit (plant) of the good dedusting effect of the environmental protection, by being provided with damping leg, damping spring and support Plate enables device effectively to realize the damping, buffering effect to workbench in running, reduces the damage to device, improve use Service life can carry out liquid aluminium in insulation barrel internal layer by the way that insulation barrel, internal layer and appendix, the exhaust gas of gas transmission high temperature is arranged Heat preservation, achievees the purpose that thermal energy efficiently uses in exhaust gas.
Description of the drawings
Fig. 1 is sectional view of the present invention;
Fig. 2 is schematic enlarged-scale view at A in Fig. 1 of the present invention.
In figure:1 pedestal, 2 damping legs, 3 damping springs, 4 support plates, 5 fixed columns, 6 support legs, 7 spraying box, 8 water tanks, 9 Filter screen, 10 nozzles, 11 water pumps, 12 air pumps, 13 first air inlet pipe, 14 communicating pipes, 15 electrostatic precipitation casees, 16 electrostatic nets, 17 are protected Wen Tong, 18 internal layers, 19 dirt casees, 20 appendixs, 21 smelting furnaces, 22 petticoat pipes, 23 second air inlet pipe, 24 exhaust gas Rose Boxes, 25 exhaust gas Filter mesh layer, 26 active carbon layers, 27 exhaust outlets.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of aluminium scrap processing unit (plant) of good dedusting effect, as shown in Figs. 1-2, including pedestal 1, bottom The bottom of seat 1 is installed with damping leg 2, and the surface activity of damping leg 2 is connected with damping spring 3, and the bottom of damping leg 2 is fixed Support plate 4 is installed, by being provided with damping leg 2, damping spring 3 and support plate 4, device is enable effectively to be realized in running To the damping, buffering effect of workbench, the damage to device is reduced, improves service life, the top left side of pedestal 1 fixes peace Equipped with fixed column 5, the top of pedestal 1 is provided with spraying box 7, and the inner wall bottom of spraying box 7 is installed with water tank 8, water tank 8 Top is provided with filter screen 9, makes the more thorough of waste water filtering before spray, the spray cleaning solution in water tank 8 include water or Sodium hydroxide solution, preferably sodium hydroxide solution, a concentration of 0.001mol/L to the 0.01mol/L of sodium hydroxide solution, spray It drenches at the top of the inner wall of case 7 and is installed with nozzle 10, the bottom of fixed column 5 is provided with water pump 11, and one end of water pump 11 is by leading Pipe is connected to water tank 8, and the bottom of spraying box 7 is installed with support leg 6, keeps spraying box 7 more firm in 1 top braces of pedestal Gu one end of water pump 11 is connected to by conduit with nozzle 10, the right side of spraying box 7 is provided with electrostatic precipitation case 15, spraying box 7 It is connected to electrostatic precipitation case 15 by communicating pipe 14, electrostatic precipitation case 15 is internally provided with electrostatic net 16, and electrostatic net 16 is uniform It is vertically installed in inside electrostatic precipitation case 15, the bottom of electrostatic precipitation case 15 is communicated with the snorkel communicated with dirt case 28, electrostatic The bottom of dust cleaning case 15 is provided with dirt case 19, and 1 top of pedestal is located at 15 right side of electrostatic precipitation case and is equipped with exhaust gas Rose Box 24, dirt case 19 is connected to by the second air inlet pipe 23 with exhaust gas Rose Box 24, and the inside left of exhaust gas Rose Box 24 is installed with The right side of exhaust gas filter mesh layer 25, exhaust gas filter mesh layer 25 is installed with active carbon layer 26, is provided with spraying box 7, electrostatic precipitation case 15 and exhaust gas Rose Box 24, waste liquid is carried out cleaning solution spray by spraying box 7 by air pump 12 first, is reached tentatively to small in waste liquid The eradicating efficacy of particle and pernicious gas, then electrostatic precipitation is carried out to exhaust gas by the electrostatic net 16 in electrostatic precipitation case 15, make Impurity in exhaust gas is eliminated more thorough, finally by the exhaust gas filter mesh layer 25 in exhaust gas Rose Box 24 to small in exhaust gas Grain further filtering, active carbon layer 26 are used to adsorb the pernicious gas in exhaust gas, are thoroughly removed, can be arranged safely to exhaust gas with this It releases, does not pollute the environment, the bottom right side of exhaust gas Rose Box 24 offers exhaust outlet 27, the top right side of fixed column 5 It is installed with smelting furnace 21, the outside of smelting furnace 21 is provided with petticoat pipe 22, and the left side at 5 top of fixed column is installed with heat preservation Bucket 17, insulation barrel 17 is internally provided with internal layer 18, high in gas transmission 20 by the way that insulation barrel 17, internal layer 18 and appendix 20 is arranged The exhaust gas of temperature can keep the temperature liquid aluminium in 17 internal layer 18 of insulation barrel, achieve the purpose that thermal energy efficiently uses in exhaust gas, protect Warm bucket 17 is connected to by appendix 20 with smelting furnace 21, and the left side of spraying box 7 is provided with air pump 12, and air pump 12 passes through the first air inlet Pipe 13 is connected to smelting furnace 21, and first one end of air inlet pipe 13 far from petticoat pipe 22 is through insulation barrel 17 and extends downward into spraying box 7 inside.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.
Operation principle:In use, the exhaust gas that smelting furnace 21 generates burn impurities in aluminium scrap collect by petticoat pipe 22 it is laggard Enter into appendix 20, under the drive of air pump 12, the exhaust gas of appendix high temperature can be to liquid in 17 internal layer 18 of insulation barrel Aluminium is kept the temperature, and achievees the purpose that thermal energy efficiently uses in exhaust gas, and the exhaust gas from air pump 12 out enters spraying box 7, is spraying It drenches in case 7 under the circulation scouring of cleaning solution, little particle and pernicious gas in waste liquid are removed, by communicating pipe 14 into meditation Electric precipitation case 15, electrostatic net 16 enter dirt case 19 to its impurity filtered after electrostatic precipitation, by the second air inlet pipe 23 into Enter gas filtration case 24, the exhaust gas filter mesh layer 25 in gas filtration case 24 further filters exhaust gas small particles, active carbon layer 26 for adsorbing the pernicious gas in exhaust gas, is discharged finally by the exhaust gas that exhaust outlet 27 completes filtering, finally realizes exhaust gas The discharge of safety and environmental protection.
In conclusion the aluminium scrap processing unit (plant) of the good dedusting effect of the environmental protection, is provided with spraying box 7, electrostatic precipitation case 15 With exhaust gas Rose Box 24, waste liquid is carried out cleaning solution spray by air pump 12 first, reached tentatively to small in waste liquid by spraying box 7 The eradicating efficacy of grain and pernicious gas, then electrostatic precipitation is carried out to exhaust gas by the electrostatic net 16 in electrostatic precipitation case 15, make to give up Impurity in gas is eliminated more thorough, finally by the exhaust gas filter mesh layer 25 in exhaust gas Rose Box 24 to exhaust gas small particles Further filtering, active carbon layer 26 are used to adsorb the pernicious gas in exhaust gas, be thoroughly removed to exhaust gas with this, can safety dumping Go out, does not pollute the environment.
Also, the aluminium scrap processing unit (plant) of the good dedusting effect of the environmental protection, by be provided with damping leg 2, damping spring 3, with Support plate 4 enables device effectively to realize the damping, buffering effect to workbench in running, reduces the damage to device, improves Service life, by the way that insulation barrel 17, internal layer 18 and appendix 20 is arranged, the exhaust gas of 20 high temperature of gas transmission can be to insulation barrel 17 Liquid aluminium is kept the temperature in internal layer 18, achievees the purpose that thermal energy efficiently uses in exhaust gas.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of aluminium scrap processing unit (plant) of the good dedusting effect of environmental protection, including pedestal(1), the pedestal(1)Top left side it is solid Dingan County is equipped with fixed column(5), it is characterised in that:The pedestal(1)Top be provided with spraying box(7), the spraying box(7)'s Inner wall bottom is installed with water tank(8), the spraying box(7)Inner wall at the top of be installed with nozzle(10), the fixation Column(5)Bottom be provided with water pump(11), the water pump(11)One end pass through conduit with and nozzle(10)Connection, the spray Case(7)Right side be provided with electrostatic precipitation case(15), the spraying box(7)Pass through communicating pipe(14)With electrostatic precipitation case(15)Even It is logical, the electrostatic precipitation case(15)Be internally provided with electrostatic net(16), the electrostatic precipitation case(15)Bottom be provided with dirt Case(19), the pedestal(1)Top is located at electrostatic precipitation case(15)Right side is equipped with exhaust gas Rose Box(24), the dirt case (19)Pass through the second air inlet pipe(23)With exhaust gas Rose Box(24)Connection, the exhaust gas Rose Box(24)Inside left fix peace Equipped with exhaust gas filter mesh layer(25), the exhaust gas filter mesh layer(25)Right side be installed with active carbon layer(26), the exhaust gas mistake Filter box(24)Bottom right side offer exhaust outlet(27), the fixed column(5)Top right side be installed with smelting furnace (21), the smelting furnace(21)Outside be provided with petticoat pipe(22), the fixed column(5)Heat preservation is installed on the left of top Bucket(17), the insulation barrel(17)Be internally provided with internal layer(18), the insulation barrel(17)Pass through appendix(20)With melting Stove(21)Connection, the spraying box(7)Left side be provided with air pump(12), the air pump(12)Pass through the first air inlet pipe(13)With Smelting furnace(21)Connection.
2. a kind of aluminium scrap processing unit (plant) of good dedusting effect according to claim 1, it is characterised in that:The water tank(8) Top be provided with filter screen(9), the water tank(8)Interior spray cleaning solution includes water or sodium hydroxide solution.
3. a kind of aluminium scrap processing unit (plant) of good dedusting effect according to claim 1, it is characterised in that:The pedestal(1) Bottom be installed with damping leg(2), the damping leg(2)Surface activity be connected with damping spring(3), the damping leg (2)Bottom be installed with support plate(4).
4. a kind of aluminium scrap processing unit (plant) of good dedusting effect according to claim 1, it is characterised in that:The water pump(11) One end pass through conduit and water tank(8)Connection, the spraying box(7)Bottom be installed with support leg(6).
5. a kind of aluminium scrap processing unit (plant) of good dedusting effect according to claim 1, it is characterised in that:The electrostatic net (16)Uniform vertical is set to electrostatic precipitation case(15)Inside, the electrostatic precipitation case(15)Bottom be communicated with and dirt case(28) The snorkel communicated.
6. a kind of aluminium scrap processing unit (plant) of good dedusting effect according to claim 1, it is characterised in that:First air inlet Pipe(13)Far from petticoat pipe(22)One end run through insulation barrel(17)And extend downward into spraying box(7)Inside.
CN201810422678.7A 2018-05-05 2018-05-05 A kind of aluminium scrap processing unit (plant) of the good dedusting effect of environmental protection Pending CN108660325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810422678.7A CN108660325A (en) 2018-05-05 2018-05-05 A kind of aluminium scrap processing unit (plant) of the good dedusting effect of environmental protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810422678.7A CN108660325A (en) 2018-05-05 2018-05-05 A kind of aluminium scrap processing unit (plant) of the good dedusting effect of environmental protection

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CN108660325A true CN108660325A (en) 2018-10-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109718624A (en) * 2018-12-13 2019-05-07 朱席 A kind of novel waste aluminum smelting furnace waste gas processing method

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CN109718624A (en) * 2018-12-13 2019-05-07 朱席 A kind of novel waste aluminum smelting furnace waste gas processing method
CN109718624B (en) * 2018-12-13 2020-09-15 安徽玉成光华铝业有限公司 Novel waste gas treatment method for waste aluminum smelting furnace

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