CN113801678A - Waste wheel classification tire cracking device - Google Patents
Waste wheel classification tire cracking device Download PDFInfo
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- CN113801678A CN113801678A CN202111260717.6A CN202111260717A CN113801678A CN 113801678 A CN113801678 A CN 113801678A CN 202111260717 A CN202111260717 A CN 202111260717A CN 113801678 A CN113801678 A CN 113801678A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/005—After-treatment of coke, e.g. calcination desulfurization
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1003—Waste materials
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a waste wheel grading tire cracking device which comprises a condenser, a liquid collecting tank, a gas collecting tank, a primary cracking furnace and a secondary cracking furnace, wherein a spiral blanking device is arranged at the upper end of the primary cracking furnace and is communicated with a chamber of the primary cracking furnace; this device sets up one-level pyrolysis furnace and second grade pyrolysis furnace, has not only reduced the formation of carbon black, but also better solution traditional pyrolysis furnace handles the problem that junked tire can not continuous operation, and can directly separate carbon black and steel wire, does not need the secondary process, and is energy-conserving high-efficient, the good reliability.
Description
Technical Field
The invention relates to the technical field of waste tire treatment, in particular to a waste wheel graded tire cracking device.
Background
The cracking technology for treating the waste tires is a hot spot technology, and the technology has the advantages that no pollutant is discharged in the treatment process, fuel oil and carbon black can be recycled, the environment friendliness and resource utilization are facilitated, the economic value is high, and the technology is considered to be one of the best ways for treating the waste tires at present. The waste tire cracking process includes three processes of thermal cracking, catalytic degradation, microwave depolymerization and the like. The cracking of scrap tire rubber is one of the most thorough methods for treating vehicle scrap rubber. The cracking treatment has no pollutant discharge, and can also recover fuel oil and carbon black, which is beneficial to environmental protection and resource utilization, has higher economic value, and is considered as one of the best ways for treating the waste tires at present.
Present schizolysis technique is mostly integrated equipment, if when handling a large amount of junked tire, not only takes time and area is big, and steel wire and carbon black are in the same place, still need carry out the secondary and separate, and hot resource recovery nature is poor, and carbon black content is too high in the gas, still needs the interior carbon black of special equipment processing gas, has increased treatment cost.
Disclosure of Invention
The invention aims to provide a waste wheel graded tire cracking device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a waste wheel classification tire cracking device comprises a condenser, a liquid collecting tank, a gas collecting tank, a first-stage cracking furnace and a second-stage cracking furnace;
the upper end of the first-stage cracking furnace is provided with a spiral feeder which is communicated with a chamber of the first-stage cracking furnace, a sawtooth stirrer used for stirring waste wheels and directly separating carbon black from steel wires is arranged in the first-stage cracking furnace, and one side of the first-stage cracking furnace is provided with a second motor used for driving the sawtooth stirrer to rotate;
a blanking device is arranged at the upper end of the second-stage cracking furnace and is communicated with the first-stage cracking furnace, a roller stirrer is arranged in the second-stage cracking furnace and used for gasifying liquid entering the second-stage cracking furnace and guiding gasified gas into the first-stage cracking furnace, and a first motor used for driving the roller stirrer to rotate is arranged on one side of the second-stage cracking furnace;
the condenser is arranged on one side of the first-stage cracking furnace, is communicated with the first-stage cracking furnace and is used for cooling the gasified gas;
the liquid collecting tank is arranged on one side of the condenser, is communicated with the condenser and is used for collecting the liquefied gas;
and the gas collecting tank is arranged on one side of the liquid collecting tank, is communicated with the liquid collecting tank and is used for collecting the non-condensable gas.
Preferably, the sawtooth agitator includes first layer body and second layer body, has seted up a plurality of filtration holes on first layer body and the second layer body, and the first layer body outside is equipped with stirring vane, and first layer body center department is fixed and is equipped with first air duct, and first air duct one end is equipped with first gas outlet, and the first air duct other end is equipped with the second air inlet.
Preferably, a support rod is arranged in the first-stage cracking furnace, a plurality of clamping grooves matched with the first air guide pipe are formed in the support rod, a sliding rod is arranged in the support rod, and the sliding rod is matched with the support rod and connected with the first air guide pipe.
Preferably, the upper end of the spiral feeder is provided with a third motor and a feeding door, and the output end of the third motor penetrates through the feeding door to be connected with a spiral blade arranged in the spiral feeder.
Preferably, the glassware is arranged in the second grade pyrolysis furnace and is in the top of cylinder agitator down, has seted up a plurality of discharge openings on the glassware down, and the glassware upper end is equipped with the feed opening down, and the feed opening extends to the second grade pyrolysis furnace outside and through the pipe fitting with establish the discharger intercommunication in one-level pyrolysis furnace bottom, discharger one end and one-level pyrolysis furnace intercommunication, the discharger other end is equipped with the liquid outlet, liquid outlet and fourth air inlet intercommunication, the discharger is equipped with first filter screen with the junction of one-level pyrolysis furnace, the discharger lateral wall is equipped with visual door.
Preferably, the center department of cylinder agitator is fixed with the second air duct, and second air duct one end is equipped with the fourth air inlet, and the fourth air inlet passes through the pipe fitting and communicates with the air outlet ware of establishing in second grade pyrolysis furnace one side, and the second air duct other end is equipped with the second gas outlet, and the second gas outlet is linked together with the second air inlet, and air outlet ware one end and second grade pyrolysis furnace intercommunication, the junction of air outlet ware and second grade pyrolysis furnace are equipped with the second filter screen.
Preferably, the lower extreme lateral wall of one-level pyrolysis furnace is equipped with first controllable gate, and one-level pyrolysis furnace bottom is equipped with first combustion chamber, and first combustion chamber lateral wall is equipped with first air inlet, and first combustion chamber bottom is equipped with first discharge door, and support for the support is installed to one-level pyrolysis furnace bottom.
Preferably, the side wall of the lower end of the secondary cracking furnace is provided with a second controllable door, the bottom of the secondary cracking furnace is provided with a second combustion chamber, the side wall of the secondary cracking furnace is provided with a third air inlet, and the bottom end of the second combustion chamber is provided with a second discharge door.
Preferably, be equipped with feed inlet and leakage fluid dram on the condenser, the feed inlet passes through pipe fitting and first gas outlet intercommunication, the leakage fluid dram passes through the pipe fitting and communicates with the inlet of establishing in liquid collection tank one side, the inlet is equipped with the elevator pump with the pipe fitting junction of leakage fluid dram, liquid collection tank opposite side is equipped with oil drain port and second gas vent, the second gas vent passes through the pipe fitting and communicates with the fifth air inlet of establishing in gas collection tank one side, gas collection tank opposite side is equipped with first gas vent, first gas vent and first air inlet and third air inlet intercommunication.
Preferably, the first layer body is made of ceramic fibers, and the second layer body is made of samarium cobalt magnets.
Compared with the prior art, the invention has the beneficial effects that:
the device is provided with the primary cracking furnace and the secondary cracking furnace, so that the generation of carbon black is reduced, the problem that the waste tire treated by the traditional cracking furnace cannot continuously work can be better solved, the carbon black and the steel wire can be directly separated, a secondary process is not needed, the steel wire is always heated in the cracking furnace by the traditional process, and heat resources are wasted;
the device leaves the steel wire in the first-stage cracking furnace, avoids heating the steel wire to more than four hundred degrees, reduces the required heat, and the gasified gas in the device enters the first-stage cracking furnace and the second-stage cracking furnace successively, so that the energy consumption of the work of a condenser can be reduced, the material can be heated, the effect of resource recycling is achieved, and the non-condensable gas is used as the fuel of the first combustion chamber and the second combustion chamber;
the device integrally reduces the operation cost, and has simple operation, no pollution and small occupied area.
Drawings
Fig. 1 is a schematic structural diagram of a scrap wheel tire splitting apparatus.
Fig. 2 is a schematic structural diagram of a first air duct in a waste wheel classification tire cracking device.
Fig. 3 is a schematic structural diagram of a support rod in a scrap tire splitting apparatus.
Fig. 4 is a schematic structural diagram of a sliding rod in a scrap tire sorting device.
FIG. 5 is a schematic view of a discharger in a scrap tire splitting apparatus.
FIG. 6 is a schematic view of a spiral feeder in a scrap tire splitting apparatus.
Fig. 7 is a schematic structural diagram of a drum stirrer in a scrap tire splitting apparatus.
In the figure: 1. a first-stage cracking furnace; 2. a secondary cracking furnace; 3. a condenser; 4. a liquid collection tank; 5. a gas collection tank; 6. a spiral feeder; 7. a feed gate; 8. a saw-tooth agitator; 9. a first air outlet; 10. a support; 11. a first combustion chamber; 12. a first controllable gate; 13. a first air inlet; 14. a second air inlet; 15. a discharger; 16. a lift pump; 17. a first motor; 18. a second air outlet; 19. a drum mixer; 20. a second combustion chamber; 21. a second discharge gate; 22. a second controllable gate; 23. a third air inlet; 24. a fourth air inlet; 25. a gas outlet device; 26. a blanking device; 27. a discharge hole; 28. a feeding port; 29. a second motor; 30. a feed inlet; 31. a liquid discharge port; 32. a liquid inlet; 33. an oil discharge port; 34. a fifth air inlet; 35. a first exhaust port; 36. a visible door; 37. a first filter screen; 38. a liquid outlet; 39. a third motor; 40. helical leaves; 41. a stirring blade; 42. a first air duct; 43. a first layer body; 44. a filtration pore; 45. a second layer; 46. a support bar; 47. a card slot; 48. a slide bar; 49. a second air duct; 50. a second exhaust port; 51. a second filter screen; 52. a first discharge gate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-7, in an embodiment of the present invention, a scrap tire cracking apparatus includes a condenser 3, a liquid collecting tank 4, a gas collecting tank 5, a primary cracking furnace 1, and a secondary cracking furnace 2; the temperature in the first-stage cracking furnace 1 is controlled within 200 ℃ of 120-;
a spiral feeder 6 is arranged at the upper end of the primary cracking furnace 1, the spiral feeder 6 is communicated with a cavity of the primary cracking furnace 1, a sawtooth stirrer 8 used for stirring waste wheels and directly separating carbon black from steel wires is arranged in the primary cracking furnace 1, and a second motor 29 used for driving the sawtooth stirrer 8 to rotate is arranged at one side of the primary cracking furnace 1; before operation, fuel is conveyed through a first discharging door 52 to preheat a first-stage cracking furnace 1, a second-stage cracking furnace 2 is preheated after a proper time, crushed waste tires enter a spiral blanking device 6 through a feeding door 7 after preheating, a spiral blade 40 is rotated through a third motor 39, materials enter the first-stage cracking furnace 1, the height of a sawtooth stirrer 8 is adjusted according to the content of the materials, the sawtooth stirrer 8 is firstly arranged on a sliding rod 48 on a supporting rod 46, and the materials enter a clamping groove 47 after reaching the required height;
a blanking device 26 is arranged at the upper end of the second-stage cracking furnace 2, the blanking device 26 is communicated with the first-stage cracking furnace 1, a roller stirrer 19 is arranged in the second-stage cracking furnace 2, the roller stirrer 19 is arranged in the second-stage cracking furnace 2 and used for gasifying liquid entering the second-stage cracking furnace 2 and guiding gasified gas into the first-stage cracking furnace 1, and a first motor 17 used for driving the roller stirrer 19 to rotate is arranged on one side of the second-stage cracking furnace 2; the second motor 29 is started to drive the sawtooth stirrer 8 to rotate, so that the materials are stirred and are heated more uniformly, after the materials are melted into liquid, the steel wires on the tires are adsorbed by the second layer body 45, the liquid is discharged through the filter holes 44, and the steps are repeated in such a way, and after the steel wires are completely adsorbed, the liquid enters the discharger 15 through the first filter screen 37;
the sawtooth stirrer 8 comprises a first layer body 43 and a second layer body 45, a plurality of filtering holes 44 are formed in the first layer body 43 and the second layer body 45, stirring blades 41 are arranged on the outer side of the first layer body 43, a first air duct 42 is fixedly arranged at the center of the first layer body 43, a first air outlet 9 is formed in one end of the first air duct 42, and a second air inlet 14 is formed in the other end of the first air duct 42; the first air duct 42 not only plays a role of air guiding, but also can be used as a rotating shaft of the sawtooth stirrer 8; the first layer 43 is made of ceramic fiber, and the second layer 45 is made of samarium cobalt magnet. The ceramic fiber plays an insulating role and prevents the steel wire from being adsorbed on the outer layer.
A support rod 46 is arranged in the first-stage cracking furnace 1, a plurality of clamping grooves 47 matched with the first air duct 42 are formed in the support rod 46, a sliding rod 48 is arranged in the support rod 46, and the sliding rod 48 is matched with the support rod 46 and connected with the first air duct 42;
the upper end of the spiral feeder 6 is provided with a third motor 39 and a feeding gate 7, and the output end of the third motor 39 passes through the feeding gate 7 and is connected with a spiral blade 40 arranged in the spiral feeder 6.
Lower glassware 26 is arranged in second grade pyrolysis furnace 2 and is in the top of cylinder agitator 19, a plurality of discharge openings 27 have been seted up on lower glassware 26, lower glassware 26 upper end is equipped with feed opening 28, feed opening 28 extends to second grade pyrolysis furnace 2 outside and through the pipe fitting with establish the discharger 15 intercommunication in one-level pyrolysis furnace 1 bottom, discharger 15 one end and one-level pyrolysis furnace 1 intercommunication, the discharger 15 other end is equipped with liquid outlet 38, liquid outlet 38 and fourth air inlet 24 intercommunication, the connection of discharger 15 and one-level pyrolysis furnace 1 is equipped with first filter screen 37, discharger 15 lateral wall is equipped with visual door 36.
Liquid enters the blanking device 26 from the blanking port 28 through the liquid outlet 38 and then is discharged into the secondary cracking furnace 2 through the discharge hole 27, the first motor 17 drives the roller stirrer 19 to stir the liquid, so that the liquid is heated more uniformly and is gasified more quickly, after gasification, gas is filtered by the second filter screen 51 and then is discharged by the gas outlet 25, and gas discharged by the gas outlet 25 enters the second gas guide pipe 49 in the roller stirrer 19 through the first gas inlet and the fourth gas inlet 24, so that the temperature of the gas is reduced, and the temperature of the liquid is increased;
the center department of cylinder agitator 19 is fixed with second air duct 49, and second air duct 49 one end is equipped with fourth air inlet 24, and fourth air inlet 24 passes through the pipe fitting and establishes the air outlet ware 25 intercommunication in second grade pyrolysis furnace 2 one side, and the second air duct 49 other end is equipped with second gas outlet 18, and second gas outlet 18 is linked together with second air inlet 14, and air outlet ware 25 one end and second grade pyrolysis furnace 2 intercommunication, and the junction of air outlet ware 25 and second grade pyrolysis furnace 2 is equipped with second filter screen 51. The middle pipe of the second air duct 49 is used for air guiding and also used as a main rotating shaft; the first filter screen 37 has a mesh diameter of 0.5-1mm, and the second filter screen 51 has a mesh diameter of 5-8nm, and can be replaced
The lower extreme lateral wall of one-level pyrolysis furnace 1 is equipped with first controllable gate 12, and 1 bottom of one-level pyrolysis furnace is equipped with first combustion chamber 11, and first combustion chamber 11 lateral wall is equipped with first air inlet 13, and first combustion chamber 11 bottom is equipped with first discharge door 52, and support is installed to 1 bottom of one-level pyrolysis furnace is with support 10. The side wall of the lower end of the second-stage cracking furnace 2 is provided with a second controllable door 22, the bottom of the second-stage cracking furnace 2 is provided with a second combustion chamber 20, the side wall of the second-stage cracking furnace 2 is provided with a third air inlet 23, and the bottom end of the second combustion chamber 20 is provided with a second discharge door 21.
The condenser 3 is arranged on one side of the first-stage cracking furnace 1, communicated with the first-stage cracking furnace 1 and used for cooling the gasified gas; the liquid collecting tank 4 is arranged on one side of the condenser 3, is communicated with the condenser 3 and is used for collecting liquefied gas; and the gas collecting tank 5 is arranged on one side of the liquid collecting tank 4, is communicated with the liquid collecting tank 4 and is used for collecting the non-condensable gas.
Be equipped with feed inlet 30 and leakage fluid dram 31 on the condenser 3, feed inlet 30 communicates with first gas outlet 9 through the pipe fitting, leakage fluid dram 31 communicates with the inlet 32 of establishing in 4 one sides of liquid collection tank through the pipe fitting, inlet 32 is equipped with elevator pump 16 with the pipe fitting junction of leakage fluid dram 31, 4 opposite sides of liquid collection tank are equipped with oil drain 33 and second gas vent 50, second gas vent 50 passes through the pipe fitting and communicates with the fifth air inlet 34 of establishing in 5 one sides of gas collection tank, 5 opposite sides of gas collection tank are equipped with first gas vent 35, first gas vent 35 communicates with first air inlet 13 and third air inlet 23.
The working principle of the invention is as follows: before operation, fuel is conveyed through a first discharging door 52 to preheat a first-stage cracking furnace 1, a second-stage cracking furnace 2 is preheated after a proper time, crushed waste tires enter a spiral blanking device 6 through a feeding door 7 after preheating, a spiral blade 40 is rotated through a third motor 39, materials enter the first-stage cracking furnace 1, the height of a sawtooth stirrer 8 is adjusted according to the content of the materials, the sawtooth stirrer 8 is firstly arranged on a sliding rod 48 on a supporting rod 46, and the materials enter a clamping groove 47 after reaching the required height;
the second motor 29 is started to drive the sawtooth stirrer 8 to rotate, so that the materials are stirred and are heated more uniformly, after the materials are melted into liquid, the steel wires on the tires are adsorbed by the second layer body 45, the liquid is discharged through the filter holes 44, and the steps are repeated in such a way, and after the steel wires are completely adsorbed, the liquid enters the discharger 15 through the first filter screen 37;
liquid enters the blanking device 26 from the blanking port 28 through the liquid outlet 38 and then is discharged into the secondary cracking furnace 2 through the discharge hole 27, the first motor 17 drives the roller stirrer 19 to stir the liquid, so that the liquid is heated more uniformly and is gasified more quickly, after gasification, gas is filtered by the second filter screen 51 and then is discharged by the gas outlet 25, and gas discharged by the gas outlet 25 enters the second gas guide pipe 49 in the roller stirrer 19 through the first gas inlet and the fourth gas inlet 24, so that the temperature of the gas is reduced, and the temperature of the liquid is increased;
gas is discharged from second gas outlet 18 again and is got into second air inlet 14, gas is discharged by first gas outlet 9 through first air duct 42, the rethread feed inlet 30 gets into in the condenser 3, it gets into in the liquid collection tank 4 through drain 31 to wait for after the gas liquefaction, wherein take out through elevator pump 16 and get into liquid collection tank 4 by inlet 32 again, noncondensable gas is discharged into gas collection tank 5 through second gas vent 50, noncondensable gas is discharged by first gas vent 35 and is got into first gas inlet 13 and third gas inlet 23 and burn, reach the resource and recycle, the feature of environmental protection is strong.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (10)
1. A waste wheel classification tire cracking device comprises a condenser (3), a liquid collecting tank (4) and a gas collecting tank (5), and is characterized by further comprising a first-stage cracking furnace (1) and a second-stage cracking furnace (2);
a spiral feeder (6) is arranged at the upper end of the primary cracking furnace (1), the spiral feeder (6) is communicated with a cavity of the primary cracking furnace (1), a sawtooth stirrer (8) used for stirring waste wheels and directly separating carbon black from steel wires is arranged in the primary cracking furnace (1), and a second motor (29) used for driving the sawtooth stirrer (8) to rotate is arranged on one side of the primary cracking furnace (1);
a blanking device (26) is arranged at the upper end of the secondary cracking furnace (2), the blanking device (26) is communicated with the primary cracking furnace (1), a roller stirrer (19) is arranged in the secondary cracking furnace (2), the roller stirrer (19) is arranged in the secondary cracking furnace (2) and is used for gasifying liquid entering the secondary cracking furnace (2) and guiding gasified gas into the primary cracking furnace (1), and a first motor (17) used for driving the roller stirrer (19) to rotate is arranged on one side of the secondary cracking furnace (2);
the condenser (3) is arranged on one side of the first-stage cracking furnace (1), is communicated with the first-stage cracking furnace (1) and is used for cooling the gasified gas;
the liquid collecting tank (4) is arranged on one side of the condenser (3), is communicated with the condenser (3) and is used for collecting liquefied gas;
the gas collecting tank (5) is arranged on one side of the liquid collecting tank (4), communicated with the liquid collecting tank (4) and used for collecting non-condensable gas.
2. The waste wheel classification tyre cracking device according to claim 1, wherein the saw-tooth stirrer (8) comprises a first layer body (43) and a second layer body (45), the first layer body (43) and the second layer body (45) are provided with a plurality of filtering holes (44), the outer side of the first layer body (43) is provided with a stirring blade (41), the center of the first layer body (43) is fixedly provided with a first air duct (42), one end of the first air duct (42) is provided with a first air outlet (9), and the other end of the first air duct (42) is provided with a second air inlet (14).
3. The waste wheel classification tire cracking device according to claim 2, wherein a support rod (46) is arranged in the first-stage cracking furnace (1), the support rod (46) is provided with a plurality of clamping grooves (47) matched with the first air guide pipe (42), a sliding rod (48) is arranged in the support rod (46), and the sliding rod (48) is matched with the support rod (46) and connected with the first air guide pipe (42).
4. The scrap wheel classification tire cracking device according to claim 2, wherein the spiral feeder (6) is provided with a third motor (39) and a feeding gate (7) at the upper end, and the output end of the third motor (39) passes through the feeding gate (7) and is connected with a spiral blade (40) arranged in the spiral feeder (6).
5. The scrap wheel classification tire cracking apparatus according to claim 2, the blanking device (26) is arranged in the secondary cracking furnace (2) and is positioned above the roller stirrer (19), a plurality of discharge holes (27) are arranged on the blanking device (26), a blanking port (28) is arranged at the upper end of the blanking device (26), the feed opening (28) extends to the outside of the secondary cracking furnace (2) and is communicated with a discharger (15) arranged at the bottom of the primary cracking furnace (1) through a pipe fitting, one end of the discharger (15) is communicated with the first-stage cracking furnace (1), the other end of the discharger (15) is provided with a liquid outlet (38), liquid outlet (38) and fourth air inlet (24) intercommunication, the junction of discharger (15) and one-level pyrolysis furnace (1) is equipped with first filter screen (37), discharger (15) lateral wall is equipped with visual door (36).
6. The waste wheel classification tyre cracking device according to claim 2, wherein a second air duct (49) is fixed at the center of the drum stirrer (19), a fourth air inlet (24) is arranged at one end of the second air duct (49), the fourth air inlet (24) is communicated with an air outlet device (25) arranged at one side of the second-stage cracking furnace (2) through a pipe fitting, a second air outlet (18) is arranged at the other end of the second air duct (49), the second air outlet (18) is communicated with the second air inlet (14), one end of the air outlet device (25) is communicated with the second-stage cracking furnace (2), and a second filter screen (51) is arranged at the joint of the air outlet device (25) and the second-stage cracking furnace (2).
7. The scrap wheel grading tire cracking device according to claim 1, wherein a first controllable door (12) is arranged on the side wall of the lower end of the primary cracking furnace (1), a first combustion chamber (11) is arranged at the bottom of the primary cracking furnace (1), a first air inlet (13) is arranged on the side wall of the first combustion chamber (11), a first discharge door (52) is arranged at the bottom end of the first combustion chamber (11), and a support bracket (10) is arranged at the bottom end of the primary cracking furnace (1).
8. The scrap wheel classification tyre cracking device according to the claim 1, wherein the side wall of the lower end of the secondary cracking furnace (2) is provided with a second controllable gate (22), the bottom of the secondary cracking furnace (2) is provided with a second combustion chamber (20), the side wall of the secondary cracking furnace (2) is provided with a third air inlet (23), and the bottom end of the second combustion chamber (20) is provided with a second discharge gate (21).
9. The scrap wheel classification tire cracking apparatus according to claim 2, a feed inlet (30) and a liquid outlet (31) are arranged on the condenser (3), the feed inlet (30) is communicated with the first air outlet (9) through a pipe fitting, the liquid outlet (31) is communicated with a liquid inlet (32) arranged at one side of the liquid collecting tank (4) through a pipe fitting, a lifting pump (16) is arranged at the joint of the liquid inlet (32) and the liquid outlet (31), an oil discharge port (33) and a second exhaust port (50) are arranged on the other side of the liquid collecting tank (4), the second exhaust port (50) is communicated with a fifth air inlet (34) arranged on one side of the gas collecting tank (5) through a pipe fitting, gas collection tank (5) opposite side is equipped with first exhaust port (35), first exhaust port (35) and first air inlet (13) and third air inlet (23) intercommunication.
10. The waste wheel tire splitting device according to claim 2, wherein the first layer (43) is made of ceramic fibers, and the second layer (45) is made of samarium-cobalt magnets.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111260717.6A CN113801678A (en) | 2021-10-28 | 2021-10-28 | Waste wheel classification tire cracking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111260717.6A CN113801678A (en) | 2021-10-28 | 2021-10-28 | Waste wheel classification tire cracking device |
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| CN113801678A true CN113801678A (en) | 2021-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672336A (en) * | 2022-04-08 | 2022-06-28 | 魏培明 | Hierarchical formula junked tire refining equipment |
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2021
- 2021-10-28 CN CN202111260717.6A patent/CN113801678A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672336A (en) * | 2022-04-08 | 2022-06-28 | 魏培明 | Hierarchical formula junked tire refining equipment |
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