CN111020218B - Aluminum skimmings waste liquid recovery processing device - Google Patents
Aluminum skimmings waste liquid recovery processing device Download PDFInfo
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- CN111020218B CN111020218B CN201911374683.6A CN201911374683A CN111020218B CN 111020218 B CN111020218 B CN 111020218B CN 201911374683 A CN201911374683 A CN 201911374683A CN 111020218 B CN111020218 B CN 111020218B
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/005—Preliminary treatment of scrap
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention relates to an aluminum scrap waste liquid recovery treatment device which comprises a collecting mechanism, a liquid removing mechanism and a melting mechanism, wherein the collecting mechanism comprises a liquid storage box for storing waste liquid and a conveyor belt for conveying aluminum scraps, an overflow port is arranged above the side of the liquid storage box, a liquid rotating cylinder and a separator which are communicated with the overflow port are arranged inside the liquid storage box, the liquid removing mechanism comprises a vibrating screen and a crusher, one side of the conveyor belt is positioned in the liquid storage box, the other side of the conveyor belt is positioned above the vibrating screen, the melting mechanism comprises a drying kiln, a combustion chamber and a melting furnace, a deoiling machine is arranged between the drying kiln and a vermicelli machine, the melting mechanism is positioned in a heat preservation room, and a degassing chamber is connected to the side of the melting furnace; this aluminium bits waste liquid recovery processing device can carry out recovery processing with the waste liquid that has the aluminium bits, effectively improves the recycle ratio of aluminium bits to can retrieve the coolant liquid simultaneously and recycle, effectively reduce the extravagant possibility with the cost-wasting of material.
Description
Technical Field
The invention relates to an aluminum scrap waste liquid recovery and treatment device.
Background
Hub can produce a large amount of aluminium bits in the course of working and production, and generally still need the cutting fluid to cool off processing hub in the course of working, make the aluminium bits after the hub cutting mix in cutting fluid or coolant liquid, not only caused a large amount of wastes of aluminium bits, also do not benefit to the reuse of cutting fluid, very easily cause the waste of material, not only very big increase hub manufacturing cost, also cause environmental pollution easily, be unfavorable for the producer to carry out environmental maintenance.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art, and provides the aluminum scrap waste liquid recovery and treatment device which can simultaneously collect and reutilize aluminum scraps and processing solution, reduce material waste and product production cost, and effectively prevent possible environmental pollution.
The invention relates to an aluminum scrap waste liquid recovery and treatment device, which comprises a collecting mechanism, a liquid removing mechanism and a melting mechanism, the collecting mechanism comprises a liquid storage tank and a conveyor belt, an auxiliary inclined plate is arranged in the liquid storage tank, a main inclined plate is arranged outside the liquid storage tank, the conveyor belt is sleeved outside the main inclined plate and the auxiliary inclined plate, a pressing block for pressing the conveying belt is arranged between the main inclined plate and the auxiliary inclined plate, an overflow port is arranged on the surface of the liquid storage tank and is positioned right above the pressing block, and the liquid storage tank is internally provided with a liquid rotating cylinder and a separator which are communicated with the overflow port, the liquid removing mechanism comprises a vibrating screen for receiving the aluminum scraps conveyed by the conveyor belt and a crusher for crushing the aluminum scraps, the melting mechanism comprises a drying kiln for drying the aluminum scraps, a combustion chamber for preheating and burning the aluminum scraps and a melting furnace for melting the aluminum scraps, and an oil removing machine for removing the aluminum scraps is arranged between the drying kiln and the pulverizer.
Preferably, the front surface of main swash plate is connected with the scraper blade, the scraper blade is located the top of conveyer belt, and the scraper blade is provided with more than two, be provided with the clearance between scraper blade and the conveyer belt, let the scraper blade can be scraped the aluminium bits that are located on the conveyer belt and scatter, effectively reduce the processing solution that carries in the aluminium bits.
Preferably, the briquetting is located the clearance department between main swash plate and the vice swash plate, and the briquetting is connected with the liquid reserve tank and is located the both sides of conveyer belt, lets the briquetting can press the conveyer belt, avoids the aluminium bits to enter into the intraoral possibility of overflow on the conveyer belt in-process of carrying out the transportation, and the processing solution that the overflow mouth of being convenient for flows out carries out reuse.
Preferably, the side intercommunication of liquid reserve tank has the inlet tube, and the overflow mouth of liquid reserve tank side is linked together with the hydrocyclone section of thick bamboo of connecting in the liquid reserve tank, the hydrocyclone section of thick bamboo is linked together with the separator, the hydrocyclone section of thick bamboo is hydrocyclone, the separator is oil water separator, lets in aluminium bits and processing solution after the product processing enter into the liquid reserve tank through the inlet tube, and processing solution in the liquid reserve tank then flows in proper order into hydrocyclone section of thick bamboo and separator through the overflow mouth and handles, and the processing solution of being convenient for carries out reuse, the hydrocyclone section of thick bamboo can separate aluminium bits or impurity that probably contain in the processing solution, the separator then can separate cutting fluid and coolant liquid in the processing solution, carries out separation processing promptly to oil and water, and the processing solution homoenergetic of the different grade type of being convenient for can use after separating.
Preferably, one side of the main inclined plate is positioned in the liquid storage tank, the other side of the main inclined plate is positioned outside the liquid storage tank and is connected with a hopper and a motor for driving the conveying belt to move, the auxiliary inclined plate is positioned in the liquid storage tank, an included angle a is formed between the auxiliary inclined plate and the horizontal plane, an included angle b is formed between the main inclined plate and the horizontal plane, the included angle a ranges from 10 degrees to 30 degrees, the included angle b ranges from 40 degrees to 65 degrees, so that the motor can drive the conveying belt to convey aluminum scraps, the inclined auxiliary inclined plate facilitates the aluminum scraps to be accumulated on the conveying belt below the auxiliary inclined plate so as to be convenient for the conveying belt to convey the aluminum scraps, the inclined main inclined plate enables the processing solution possibly contained in the aluminum scraps to flow back into the liquid storage tank again, the possibility that the conveying belt simultaneously sends the processing solution out of the liquid storage tank is avoided, and the subsequent treatment of the aluminum scraps is facilitated, and the waste of the processing solution is effectively reduced.
Preferably, the vibrating screen is located below the hopper, a liquid return hopper is connected below the vibrating screen, the liquid return hopper is communicated with the liquid storage tank, the aluminum scraps conveyed by the conveying belt are guided into the vibrating screen through the hopper, the processing solution possibly contained in the aluminum scraps is shaken off through the vibrating screen, and the processing solution flows back into the liquid storage tank through the liquid return hopper again.
Preferably, a feeding machine is connected between the vibrating screen and the pulverizer, screw machines are arranged between the pulverizer and the deoiling machine, between the deoiling machine and the drying kiln and between the drying kiln and the combustion chamber, the aluminum scraps processed by the vibrating screen can be implemented into the pulverizer through the feeding machine, and are conveyed into the deoiling machine for deoiling treatment through the screw machines after being crushed by the pulverizer, and the deoiled aluminum scraps are conveyed into the drying kiln through the screw machines for drying and dehydrating, and then are conveyed into the combustion chamber for combustion and melting.
Preferably, the drying kiln is a rotary drying kiln, the feeding machine is a vibrating feeding machine, the screw conveyer is a bolt conveyer, the drying kiln can dry the aluminum scraps, the possibility that the processing solution is mixed in the aluminum scraps is avoided, the feeding machine can convey the aluminum scraps and can remove the processing solution, and the screw conveyer can convey the aluminum scraps in batches, so that the conveying efficiency of the aluminum scraps is effectively improved.
Preferably, the outside of melting mechanism is provided with the insulated building, and the side of melting furnace is connected with the deaeration chamber, lets drying kiln, combustion chamber and the melting furnace among the melting mechanism can place and keep processing temperature in the insulated building, and the energy consumption that effectual reduction aluminium bits were handled is extravagant, and the deaeration chamber then can handle the waste gas that the melting furnace processing aluminium bits solution produced, avoids the pollution of the produced gas of aluminium bits melting to the environment.
Preferably, the combustion chamber is communicated with the melting furnace, the degassing chamber is communicated with the melting furnace, more than two burners are arranged inside the combustion chamber, the other end of the air inlet of the degassing chamber is connected to the upper side of the melting furnace, the other end of the liquid inlet of the melting furnace is connected to the lower side of the combustion chamber, so that the burners in the combustion chamber can burn aluminum scraps, the aluminum scraps melted in the combustion chamber are made to enter the melting furnace for continuous melting and temporary storage, and a manufacturer can perform product casting on the aluminum scraps in the melting furnace subsequently.
The beneficial effects of the invention are: the aluminum scrap waste liquid recovery and treatment device can be used for simultaneously collecting and secondarily utilizing aluminum scraps and processing solution, so that the material waste and the product production cost are reduced, and the possibility of environmental pollution is effectively prevented; because the side of the liquid storage tank is connected with the water inlet pipe, the processing solution mixed with the aluminum scraps can flow into the liquid storage tank through the water inlet pipe to be processed, the aluminum scraps are settled on the conveyer belt to be transported, and the excessive processing solution flows out of the liquid rotary cylinder through the overflow port to be screened and separated from the separator, so that the processed processing solution can be reused, and the environmental pollution and the material waste caused by the direct discharge of the processing solution can be effectively avoided; the press block is pressed on the conveyor belt and positioned between the auxiliary inclined plate and the main inclined plate, the overflow port is positioned right above the press block, the auxiliary inclined plate and the main inclined plate are arranged in an inclined mode, aluminum scraps are conveniently deposited on the conveyor belt, the conveyor belt is also convenient for conveying stacked aluminum scraps, the height difference between the press block and the overflow port after the press block presses the conveyor belt is reduced, the possibility that the aluminum scraps flow into the overflow port when being conveyed on the conveyor belt is reduced, and the conveying treatment efficiency and the convenience of the aluminum scraps and the processing solution are effectively improved; the inclination angle of the main inclined plate is 40-65 degrees, a scraper connected with the main inclined plate is arranged above the conveyor belt, so that aluminum scraps accumulated on the conveyor belt can be separated by the scraper conveniently, the aluminum scraps can be uniformly spread on the conveyor belt positioned on the main inclined plate, a processing solution carried in the aluminum scraps can be conveniently refluxed into a liquid storage tank through the inclination angle of the main inclined plate, and the processing efficiency and the convenience of a subsequent liquid removing mechanism and a melting mechanism on the aluminum scraps are facilitated; and the mechanism that removes liquid is including being used for receiving the shale shaker that the conveyer belt carried the aluminium bits and being used for the kibbling rubbing crusher of aluminium bits, melting mechanism is including the drying kiln that is used for the aluminium bits to dry, the combustion chamber that the aluminium bits preheated the burning and the melting furnace that the aluminium bits is melted, be provided with the deoiling machine of aluminium bits deoiling between drying kiln and the rubbing crusher, let the conveyer belt carry and go out the vibration in the aluminium bits enters into the shale shaker and remove liquid, it smashes bold aluminium bits or broken product to enter into the rubbing crusher, it carries out drying process to enter into the aluminium bits powder in the drying kiln, so that combustion chamber and melting furnace melt the burning of aluminium bits powder, make things convenient for the producer to cast the aluminium liquid after the aluminium bits melting, effectively reduce the aluminium bits and lose the waste and the material that causes and environmental pollution, it carries out secondary production processing to processing solution and aluminium bits to be convenient for the producer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of an aluminum scrap waste liquid recovery and treatment device of the invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
As shown in fig. 1, an aluminum scrap waste liquid recycling device includes a collecting mechanism 1, a liquid removing mechanism 2 and a melting mechanism 3, the collecting mechanism 1 includes a liquid storage tank 11 and a conveyor belt 43, an auxiliary inclined plate 41 is arranged inside the liquid storage tank 11, a main inclined plate 4 is arranged outside the liquid storage tank 11, the conveyor belt 43 is sleeved outside the main inclined plate 4 and the auxiliary inclined plate 41, a pressing block 42 for pressing the conveyor belt 43 is arranged between the main inclined plate 4 and the auxiliary inclined plate 41, an overflow port 111 is arranged on the surface of the liquid storage tank 11, the overflow port 111 is located right above the pressing block 42, a rotary liquid cylinder 13 and a separator 14 communicated with the overflow port 111 are arranged inside the liquid storage tank 11, the liquid removing mechanism 2 includes a vibrating screen 21 for receiving aluminum scrap conveyed by the conveyor belt 43 and a crusher 23 for crushing the aluminum scrap, the melting mechanism 3 includes a drying kiln 6 for drying the aluminum scrap, A combustion chamber 7 for preheating and burning the aluminum scraps and a melting furnace 71 for melting the aluminum scraps, wherein an oil removing machine 5 for removing the aluminum scraps is arranged between the drying kiln 6 and the pulverizer 23.
The front surface of main swash plate 4 is connected with scraper blade 44, scraper blade 44 is located the top of conveyer belt 43, and scraper blade 44 is provided with more than two, be provided with the clearance between scraper blade 44 and the conveyer belt 43, let scraper blade 44 can scrape the aluminium bits that are located on the conveyer belt 43 and scatter, effectively reduce the processing solution that carries in the aluminium bits.
Briquetting 42 is located the clearance department between main swash plate 4 and the vice swash plate 41, and briquetting 42 is connected with liquid reserve tank 11 and is located the both sides of conveyer belt 43, lets briquetting 42 can press conveyer belt 43, avoids the possibility that the aluminium bits entered into in the overflow mouth 111 on conveyer belt 43 the in-process of carrying out the transportation, and the processing solution that the overflow mouth 111 of being convenient for flows out utilizes once more.
A water inlet pipe 12 is communicated with the side of the liquid storage tank 11, an overflow port 111 at the side of the liquid storage tank 11 is communicated with a liquid rotating cylinder 13 connected in the liquid storage tank 11, the liquid cyclone 13 is communicated with a separator 14, the liquid cyclone 13 is a liquid cyclone, the separator 14 is an oil-water separator, so that the aluminum scraps and the processing solution after the product processing enter the liquid storage tank 11 through the water inlet pipe 12, the processing solution in the liquid storage tank 11 flows into the cyclone 13 and the separator 14 in turn through the overflow port 111 for treatment, so that the processing solution can be reused, the liquid cyclone 13 can separate aluminum scraps or impurities possibly contained in the processing solution, the separator 14 can separate the cutting fluid from the cooling fluid, namely, the oil and the water are separated, so that the processing solutions of different types can be used after being separated.
One side of the main inclined plate 4 is positioned in the liquid storage tank 11, the other side of the main inclined plate 4 is positioned outside the liquid storage tank 4 and is connected with a hopper 45 and a motor for driving the conveyor belt 43 to move, the auxiliary inclined plate 41 is positioned in the liquid storage tank 11, an included angle a is formed between the auxiliary inclined plate 41 and the horizontal plane, an included angle b is formed between the main inclined plate 4 and the horizontal plane, the included angle a ranges from 10 degrees to 30 degrees, the included angle b ranges from 40 degrees to 65 degrees, so that the motor can drive the conveyor belt 43 to transport aluminum scraps, the inclined auxiliary inclined plate 41 is convenient for the aluminum scraps to be accumulated on the conveyor belt below the auxiliary inclined plate 41, the conveyor belt 43 can convey the aluminum scraps, and the inclined main inclined plate 4 enables processing solution possibly contained in the aluminum scraps to flow back into the liquid storage tank 11 again, thereby avoiding the possibility that the conveyor belt 43 sends the processing solution out of the liquid storage tank 11 at the same time, the aluminum scraps are conveniently subjected to subsequent treatment, and the waste of processing solution is effectively reduced.
The vibrating screen 21 is located below the hopper 45, the liquid return hopper 211 is connected below the vibrating screen 21, the liquid return hopper 211 is communicated with the liquid storage tank 11, aluminum chips conveyed by the conveying belt 43 are guided into the vibrating screen 21 through the hopper 45, processing solution possibly contained in the aluminum chips is shaken off through the vibrating screen 21, and the processing solution is returned into the liquid storage tank 11 through the liquid return hopper 211.
A feeding machine 22 is connected between the vibrating screen 21 and the pulverizer 23, screw machines 51 are arranged between the pulverizer 23 and the deoiling machine 5, between the deoiling machine 5 and the drying kiln 6 and between the drying kiln 6 and the combustion chamber 7, so that the aluminum scraps treated by the vibrating screen 21 can be implemented into the pulverizer 23 through the feeding machine 22, the aluminum scraps are crushed by the pulverizer 23 and then conveyed into the deoiling machine 5 through the screw machines 51 for deoiling treatment, the aluminum scraps subjected to deoiling treatment are conveyed into the drying kiln 6 through the screw machines 51 for drying and dewatering, and then the aluminum scraps are conveyed into the combustion chamber 7 for combustion and melting.
Drying kiln 6 is rotary drying kiln, and batcher 22 is vibrating feeder, screw 51 is the bolt conveyer, lets drying kiln 6 can carry out drying process with the aluminium bits, avoids the possibility of processing solution mixture in the aluminium bits, and batcher 22 then not only can carry the aluminium bits, can get rid of processing solution simultaneously, and screw 51 then can carry the aluminium bits in batches, effectively improves the conveying efficiency of aluminium bits.
The outside of melting mechanism 3 is provided with insulated building 31, and the side of melting furnace 71 is connected with deaeration chamber 72, lets drying kiln 6, combustion chamber 7 and melting furnace 72 in the melting mechanism 3 can place and keep processing temperature in insulated building 31, and the energy consumption that effectual reduction aluminium bits were handled is extravagant, and deaeration chamber 72 then can handle the waste gas that melting furnace 71 processed the product of aluminium bits solution, avoids the aluminium bits to melt the pollution of produced gas to the environment.
The utility model discloses a smelting furnace, including combustion chamber 7, air inlet (not mark) of air chamber 72, melting furnace 71, air removal chamber 72, combustion chamber 7, the burner that combustion chamber 7 and melting furnace 71 communicate each other, and air inlet (not mark) other end of air removal chamber 72 is connected in the side top of melting furnace 71, the side below at combustion chamber 7 is connected to the feed liquor hole (not mark) other end of melting furnace 71 for the burner in combustion chamber 7 can be burnt the aluminium bits, and let the aluminium bits that the combustion chamber 7 melted enter into melting furnace 71 and carry out the continuous melting and also keep in, is convenient for the producer follow-up carries out the product casting to the aluminium bits in the melting furnace.
The aluminum scrap waste liquid recovery processing device enables processing solution mixed with aluminum scraps after processing to flow into the liquid storage box 11 through the water inlet pipe 12, the aluminum scraps are deposited on the conveying belt 43 in the liquid storage box 11, the conveying belt 43 is driven by the motor to convey the aluminum scraps, the aluminum scraps on the conveying belt 43 sequentially flow into the hopper 45 through the auxiliary inclined plate 41 and the main inclined plate 4, excessive processing solution flows into the liquid rotating cylinder 13 through the overflow port 111 to remove aluminum scrap foreign matters in the processing solution, and the processing solution with the foreign matters removed flows into the separator 14 to separate oil from the processing solution, so that cutting fluid and cooling oil in the processing solution can be separated and recycled; the aluminum scraps in the hopper 45 are guided into the vibrating screen 21 to vibrate, so that the processing solution in the aluminum scraps flows into the liquid return hopper 211 and flows into the liquid storage tank again; then, the aluminum scraps are guided into a crusher 23 through a feeder 22 to be crushed, enter a deoiling machine 5 to be deoiled, and the deoiled and crushed aluminum powder is guided into a drying kiln 6 to be dried, so that the dried aluminum powder can enter a combustion chamber 7 to be combusted and melted; then the molten aluminum flows into the melting furnace 71 for heat preservation and storage so as to be convenient for the aluminum liquid to be cast again for use; a degassing chamber 72 capable of filtering waste gas generated by melting aluminum scraps is connected to the side of the melting furnace 71, so that the environmental pollution caused by the direct discharge of the waste gas is avoided; a filter screen is arranged in the overflow port 111, so that the possibility that aluminum scraps or impurities enter the rotary liquid cylinder 13 through the overflow port 111 is further reduced.
The invention has the beneficial effects that: the aluminum scrap waste liquid recovery and treatment device can be used for simultaneously collecting and secondarily utilizing aluminum scraps and processing solution, so that the material waste and the product production cost are reduced, and the possibility of environmental pollution is effectively prevented; because the side of the liquid storage tank is connected with the water inlet pipe, the processing solution mixed with the aluminum scraps can flow into the liquid storage tank through the water inlet pipe to be processed, the aluminum scraps are settled on the conveyer belt to be transported, and the excessive processing solution flows out of the liquid rotary cylinder through the overflow port to be screened and separated from the separator, so that the processed processing solution can be reused, and the environmental pollution and the material waste caused by the direct discharge of the processing solution can be effectively avoided; the press block is pressed on the conveyor belt and positioned between the auxiliary inclined plate and the main inclined plate, the overflow port is positioned right above the press block, the auxiliary inclined plate and the main inclined plate are arranged in an inclined mode, aluminum scraps are conveniently deposited on the conveyor belt, the conveyor belt is also convenient for conveying stacked aluminum scraps, the height difference between the press block and the overflow port after the press block presses the conveyor belt is reduced, the possibility that the aluminum scraps flow into the overflow port when being conveyed on the conveyor belt is reduced, and the conveying treatment efficiency and the convenience of the aluminum scraps and the processing solution are effectively improved; the inclination angle of the main inclined plate is 40-65 degrees, a scraper connected with the main inclined plate is arranged above the conveyor belt, so that aluminum scraps accumulated on the conveyor belt can be separated by the scraper conveniently, the aluminum scraps can be uniformly spread on the conveyor belt positioned on the main inclined plate, a processing solution carried in the aluminum scraps can be conveniently refluxed into a liquid storage tank through the inclination angle of the main inclined plate, and the processing efficiency and the convenience of a subsequent liquid removing mechanism and a melting mechanism on the aluminum scraps are facilitated; the liquid removing mechanism comprises a vibrating screen for receiving aluminum scraps conveyed by the conveyor belt and a pulverizer for pulverizing the aluminum scraps, the melting mechanism comprises a drying kiln for drying the aluminum scraps, a combustion chamber for preheating and burning the aluminum scraps and a melting furnace for melting the aluminum scraps, an oil removing machine for removing the aluminum scraps is arranged between the drying kiln and the pulverizer, the aluminum scraps conveyed by the conveyor belt enter the vibrating screen to vibrate and remove the liquid, the aluminum scraps enter the pulverizer to pulverize large aluminum scraps or crushed products, and aluminum scrap powder enters the drying kiln to be dried, so that combustion chamber and melting furnace burn the melting with the aluminium bits powder, make things convenient for the producer to cast the aluminium liquid after the aluminium bits melting, effectively reduce the aluminium bits and lose the abandonment and the material waste and the environmental pollution who causes, the producer of being convenient for carries out secondary production processing to processing solution and aluminium bits, effectively reduces the material waste and the product manufacturing cost of product.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides an aluminium bits waste liquid recovery processing device which characterized in that: the automatic conveying device comprises a collecting mechanism, a liquid removing mechanism and a melting mechanism, wherein the collecting mechanism comprises a liquid storage tank and a conveying belt, an auxiliary inclined plate is arranged inside the liquid storage tank, a main inclined plate is arranged outside the liquid storage tank, the conveying belt is sleeved outside the main inclined plate and the auxiliary inclined plate, more than two scraping plates are connected to the front surface of the main inclined plate, the scraping plates are positioned above the conveying belt, a gap is formed between the scraping plates and the conveying belt, a pressing block used for pressing the conveying belt is arranged between the main inclined plate and the auxiliary inclined plate, the pressing block is positioned at the gap between the main inclined plate and the auxiliary inclined plate, the pressing block is connected with the liquid storage tank and positioned at two sides of the conveying belt, an overflow port is arranged on the surface of the liquid storage tank and positioned right above the pressing block, a rotary liquid cylinder and a separator communicated with the overflow port are arranged inside the liquid storage tank, the other side of the main inclined plate is positioned outside the liquid storage tank and is connected with a hopper and a motor used for driving the conveying belt to move, the aluminum scrap melting device is characterized in that the auxiliary inclined plate is located in the liquid storage tank, an included angle a is arranged between the auxiliary inclined plate and the horizontal plane, an included angle b is arranged between the main inclined plate and the horizontal plane, the included angle a ranges from 10 degrees to 30 degrees, the included angle b ranges from 40 degrees to 65 degrees, the liquid removing mechanism comprises a vibrating screen and a pulverizer, the vibrating screen is used for receiving aluminum scraps conveyed by the conveyor belt, the pulverizer is used for crushing the aluminum scraps, the vibrating screen is located below the hopper, a liquid return hopper is connected below the vibrating screen and communicated with the liquid storage tank, the melting mechanism comprises a drying kiln used for drying the aluminum scraps, a combustion chamber for preheating and burning the aluminum scraps and a melting furnace for melting the aluminum scraps, an oil removing machine for removing the aluminum scraps is arranged between the drying kiln and the pulverizer, one side of the main inclined plate is located in the liquid storage tank, a water inlet pipe is communicated with the side of the liquid storage tank, an overflow port of the liquid storage tank is communicated with a rotary liquid barrel connected in the liquid storage tank, the hydrocyclone cylinder is communicated with the separator, the hydrocyclone cylinder is a hydrocyclone separator, and the separator is an oil-water separator.
2. The aluminum scrap waste liquid recovery and treatment device according to claim 1, characterized in that: and a feeding machine is connected between the vibrating screen and the pulverizer, and screw machines are arranged between the pulverizer and the deoiling machine, between the deoiling machine and the drying kiln and between the drying kiln and the combustion chamber.
3. The aluminum scrap waste liquid recovery and treatment device according to claim 2, characterized in that: the drying kiln is a rotary drying kiln, the feeding machine is a vibrating feeding machine, and the screw conveyor is a bolt conveyor.
4. The aluminum scrap waste liquid recovery and treatment device according to claim 1, characterized in that: the outside of melting mechanism is provided with the insulated building, and the side of melting furnace is connected with the deaeration chamber.
5. The aluminum scrap waste liquid recovery and treatment device according to claim 1, characterized in that: the combustion chamber is communicated with the melting furnace, the degassing chamber is communicated with the melting furnace, more than two burners are arranged in the combustion chamber, the other end of an air inlet of the degassing chamber is connected to the upper side of the melting furnace, and the other end of a liquid inlet hole of the melting furnace is connected to the lower side of the combustion chamber.
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| CN201911374683.6A CN111020218B (en) | 2019-12-27 | 2019-12-27 | Aluminum skimmings waste liquid recovery processing device |
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| CN201911374683.6A CN111020218B (en) | 2019-12-27 | 2019-12-27 | Aluminum skimmings waste liquid recovery processing device |
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| CN111020218A CN111020218A (en) | 2020-04-17 |
| CN111020218B true CN111020218B (en) | 2022-06-21 |
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| CN111440950B (en) * | 2020-04-22 | 2022-01-04 | 广东顺德爱顺机电科技有限公司 | Aluminum scrap recycling, remelting, forging and forming system |
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