CN203269867U - Industrial equipment for continuous thermal cracking of waste tires - Google Patents
Industrial equipment for continuous thermal cracking of waste tires Download PDFInfo
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- CN203269867U CN203269867U CN2013202989989U CN201320298998U CN203269867U CN 203269867 U CN203269867 U CN 203269867U CN 2013202989989 U CN2013202989989 U CN 2013202989989U CN 201320298998 U CN201320298998 U CN 201320298998U CN 203269867 U CN203269867 U CN 203269867U
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- 238000004227 thermal cracking Methods 0.000 title abstract 3
- 239000010920 waste tyre Substances 0.000 title abstract 3
- 238000005336 cracking Methods 0.000 claims abstract description 53
- 238000003860 storage Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 239000003513 alkali Substances 0.000 claims abstract description 12
- 239000006148 magnetic separator Substances 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 10
- 238000000605 extraction Methods 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 50
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 18
- 239000003546 flue gas Substances 0.000 claims description 17
- 238000000197 pyrolysis Methods 0.000 claims description 17
- 239000000945 filler Substances 0.000 claims description 13
- 239000006229 carbon black Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 239000012634 fragment Substances 0.000 claims description 7
- 238000010926 purge Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000003818 cinder Substances 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 230000006798 recombination Effects 0.000 claims description 3
- 238000005215 recombination Methods 0.000 claims description 3
- -1 recycle pump Substances 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000000295 fuel oil Substances 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 150000003384 small molecules Chemical class 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to industrial equipment for continuous thermal cracking of waste tires, which can effectively solve the problems of poor safety performance and short service life of thermal cracking equipment of the waste tires. According to the technical scheme, the equipment is characterized by comprising conveyors, a spiral feeder, condensers, an auger, a magnetic separator, a circulating pump, a gas burner and a fuel oil burner, wherein the discharge end of a first conveyor is inclined up and arranged above the feeding port of a second conveyor, the discharge end of the second conveyor is arranged above the feeding port of the spiral feeder, the discharge end of the spiral feeder is connected with the feeding end of a cracking kettle, the discharge end of the cracking kettle is connected with the air inlet of a reaction tower through an air discharge cylinder, the air outlet end of the reaction tower is connected with an oil storage tank through a first condenser and a second condenser respectively, and the oil storage tank is sequentially communicated with a third condenser, a non-condensable gas washing tank, an alkali liquid storage tank, a liquid removing tank, a buffering tank, a vacuum pump and a rinsing tank so as to form a non-condensable combustible gas extraction system. The industrial equipment has low energy consumption, is safe and reliable, has long service life and good effect.
Description
Technical field
The utility model relates to Pyrolysis Plants for Used Tires, particularly a kind of industrial continuous Pyrolysis Plants for Used Tires.
Background technology
Damaged tire often is called as " black pollution ", be head it off, realize the changing waste into resources utilization, existing multiple treatment process to damaged tire, the apparatus for thermal cleavage of damaged tire of all having used cutter in traditional treatment method, due to its structural problem, result of use is all unsatisfactory, mainly have following problem: 1, can not realize industrial continuous production, production cost is high; 2, the kettle of cracking still is in for a long time naked light high temperature and directly burns state, easily oxygen distortion, and the cracking kettle is short work-ing life; 3, go wrong as equipment, can not in time cut off heat energy and supply with, poor safety performance; 4, equipment can not thermostatically heating, thermo-cracking gained pyrolysis oil and coarse carbon black poor quality; The defectives such as 5, equipment is meet the requirement of environmental protection, and often dust-removal system investment is larger, therefore, its innovation and improve imperative.
Summary of the invention
For above-mentioned situation, for overcoming the defective of prior art, the purpose of the utility model just is to provide a kind of industrial continuous Pyrolysis Plants for Used Tires, but the apparatus for thermal cleavage production cost of efficient solution damaged tire is high, poor safety performance, the problem that energy consumption is large and work-ing life is short.
the technical scheme that the utility model solves is, comprise transfer roller, feeding screw, condenser, the auger machine, magnetic separator, recycle pump, gas burner and oil fuel burner, the discharge end that is used for the first transfer roller of material lifting is to be inclined upwardly and is placed in opening for feed top for the second conveyor of material metage, the discharge end of second conveyor is placed in the opening for feed top of feeding screw, the discharge end of feeding screw is connected with the feed end of cracking still, the discharge end of cracking still is connected with the inlet mouth of reaction tower through gas outlet, the outlet side of reaction tower the first condenser through being used for oil gas condensation respectively is connected with storage tank with the second condenser, storage tank be used for oil gas cold the 3rd condenser again, the washing tank of noncondensable gas, the alkali lye storage tank, except flow container, surge tank, vacuum pump, purge tank is connected successively, consist of not solidifying inflammable gas extraction system, the air outlet of purge tank is connected with gas burner through spark arrester, tank for gaseous or liquid substances is connected with oil fuel burner through oil feed pump, gas burner and oil fuel burner are contained in the hotblast stove bottom side by side, hotblast stove top is connected with the kettle of cracking still, kettle top is evenly equipped with exhanst gas outlet, electric control air valve all is housed on each exhanst gas outlet, electric control air valve is connected with the second electric control air valve with the first hot air circulation blower respectively through hot air duct, the first hot air circulation blower through the backheat airduct respectively with the inlet mouth of flue gas condenser, the inlet mouth of hotblast stove bottom is connected, the air outlet of flue gas condenser is through pipeline and soda-wash tower, adsorption tower, centrifugal fan and chimney are connected successively, the second electric control air valve is connected with the second hot air circulation blower through pipeline, the housing top of the second hot air circulation blower and feeding screw is connected, lower housing portion is connected with the backheat airduct through pipeline, consist of hot air circulating system, the cinder notch that falls of cracking still is connected with the feed end of auger machine, the discharge end of auger machine is connected with the feed end of magnetic separator through the 3rd transfer roller, import is connected the discharge port of magnetic separator with the carbon black bin with the steel wire bin respectively.
The utility model novel structure is unique, advantages of simple, and energy consumption is low, low-carbon environment-friendly, safe and reliable, and long service life, effective has good society and economic benefit.
Description of drawings
Fig. 1 is structure iron of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
provided by Fig. 1, the utility model comprises transfer roller, feeding screw, condenser, the auger machine, magnetic separator, recycle pump, gas burner and oil fuel burner, the discharge end that is used for the first transfer roller 1 of material lifting is to be inclined upwardly and is placed in opening for feed top for the second conveyor 2 of material metage, the discharge end of second conveyor 2 is placed in the opening for feed 3a top of feeding screw, the discharge end of feeding screw is connected with the feed end of cracking still, the discharge end of cracking still is connected through the inlet mouth of gas outlet 28 with reaction tower 35, the outlet side of reaction tower 35 the first condenser 37 through being used for oil gas condensation respectively is connected with storage tank 39 with the second condenser 38, storage tank 39 be used for oil gas cold the 3rd condenser 40 again, the washing tank 42 of noncondensable gas, alkali lye storage tank 41, except flow container 44, surge tank 45, vacuum pump 46, purge tank 47 is connected successively, consist of not solidifying inflammable gas extraction system, the air outlet of purge tank 47 is connected with gas burner 49 through spark arrester 48, tank for gaseous or liquid substances 22 is connected with oil fuel burner 50 through oil feed pump 21, gas burner 49 and oil fuel burner 50 are contained in hotblast stove 20 bottoms side by side, hotblast stove 20 tops are connected with the kettle 9 of cracking still, kettle 9 tops are evenly equipped with exhanst gas outlet 19, on each exhanst gas outlet 19, electric control air valve 8 is housed all, electric control air valve 8 is connected with the second electric control air valve 7 with the first hot air circulation blower 13 respectively through hot air duct 12, the first hot air circulation blower 13 through backheat airduct 51 respectively with the inlet mouth of flue gas condenser 14, the inlet mouth of hotblast stove 20 bottoms is connected, the air outlet of flue gas condenser 14 is through pipeline and soda-wash tower 15, adsorption tower 16, centrifugal fan 17 and chimney 18 are connected successively, the second electric control air valve 7 is connected with the second hot air circulation blower 6 through pipeline, the housing 3b top of the second hot air circulation blower 6 and feeding screw is connected, housing 3b bottom is connected with backheat airduct 11 through pipeline, consist of hot air circulating system, the cinder notch 27 that falls of cracking still is connected with the feed end of auger machine 30, the discharge end of auger machine 30 is connected with the feed end of magnetic separator 32 through the 3rd transfer roller 31, 33 imports are connected the discharge port of magnetic separator 32 with the carbon black bin with steel wire bin 34 respectively.
In order to guarantee result of use, described feeding screw comprises housing 3b, motor 5 and conveyor screw, conveyor screw is made of turning axle 3c and the helical-blade 3d that is contained on turning axle, the both ends horizontal of turning axle is contained in housing, one end of motor 5 and the turning axle that stretches out housing is connected, there is the first closure 3e that is made of the insulating cotton material the upper outside of housing 3b, the feeding screw feed end is equipped with cracking agent storage warehouse 4a and the cracking agent transfer roller 4b that is connected with the cracking agent storage warehouse successively on housing top, consists of the cracking agent add-on system;
Described cracking still comprises kettle 9, fixed rotating shaft 25 and revolving fragment 26, fixed rotating shaft 25 levels are contained in kettle 9, revolving fragment 26 is housed on fixed rotating shaft 24, revolving fragment is the solid of revolution of two ends reducing, one end of fixed rotating shaft 25 is connected with the end of the turning axle 3c that stretches into kettle, consist of the rotation structure for conveying, movable sleeve 24 is housed on fixed rotating shaft 24, be evenly equipped with wall iron chains 23 clearly on movable sleeve, clear wall iron chains 23 naturally droops to inner wall of kettle, and there is the second sealed enclosure 10 that is made of lagging material the kettle outside;
The in-built stainless steel Pall ring filler 36 that is useful on molecular recombination of described reaction tower 35;
The liquid outlet of described alkali lye storage tank 41 bottoms is connected with the fluid inlet of recycle pump 43, and the liquid outlet of recycle pump 43 is connected with the import on washing tank 42 tops, consists of alkali liquor circulating system;
Described washing tank 42 and except interior stainless steel Pall ring filler 42a, the 44a of being equipped with respectively of flow container 44;
Stainless steel Pall ring filler 15d, 15e are housed in described soda-wash tower 15, and spray pump 15a is equipped with through pipeline in the soda-wash tower bottom, and spray pump 15a is connected with the rising pipe 15b, the 15c that are placed in respectively stainless steel Pall ring filler 15d, 15e top through pipeline;
In described adsorption tower 16, active carbon filler 16a, 16b are housed.
Service condition of the present utility model is, liquid fuel oil in tank for gaseous or liquid substances 22 is delivered to burning in oil fuel burner 50 through oil feed pump 21, the heat that burns heats the hot flue gas of being sent here by the first hot air circulation blower 13 through backheat airduct 11, when hot flue gas is heated to 650 ℃ of left and right, returned the first hot air circulation blower and introduced in the kettle 9 of cracking still, cracking still is heated;
Cracking still absorbs the heat temperature and steadily rises, and regulates electric control air valve 8 in heat-processed and the temperature at each exhanst gas outlet 21 places is approached equate;
Also need in heat-processed the second electric control air valve is regulated, make the blast in hotblast stove 20 be in micro-vacuum state, after heating about 4 hours, open the second hot air circulation blower 6 and the second electric control air valve, temperature in cracking still reaches 350 ℃ of left and right, when waste heat bolt feeder 5 temperature reach 250 ℃ of left and right, can begin charging;
Temperature in cracking still reaches 350 ℃ of left and right, when the temperature in the bolt feeder reaches 250 ℃ of left and right, deliver on second conveyor 2 through the first transfer roller 1 pulverizing cleaned particulate state damaged tire, in passing through the process of feeding screw, damaged tire heat absorption makes self temperature reach 120 ℃ of left and right, complete the waste heat dehydration procedure, the raw material quantity that obtains according to second conveyor 2 in this operation, the cracking agent add-on system part by weight that cracking agent storage warehouse 9a and cracking agent transfer roller 9b consist of adds catalyzer such as aluminium sesquioxide in waste heat feeding screw 3;
Damaged tire enters in cracking still subsequently, under the promotion of the revolving fragment of damaged tire in cracking still, slowly moves ahead, and damaged tire is in the process that moves ahead, and thermo-cracking is carried out in heat absorption, and cracking goes out a large amount of oil gas and coarse carbon black, and isolates the steel wire in damaged tire; When the interior pressure of cracking still this moment reaches 100Pa, open vacuum pump 46, regulate the vaccum pump motor rotating speed, make pressure in cracking still remain on-scope of 20Pa-50Pa in, when opening vacuum pump, should together open combustion gas and burn hot device 49, after gas burner is firing about half an hour, should close successively oil feed pump, oil fuel burner, production process institute heat requirement after this, all having noncondensable gas to burn the hot device burning heat that produces by combustion gas provides.
the macromole oil gas that damaged tire solves in the cracking still implosion, under the effect of the stainless steel Pall ring filler 36 of the molecular recombination that is used in reaction tower 35, the secondary decomposition reassembles into small molecules oil gas, through the first condenser 37, the second condenser 37 is condensed into liquid oils, flow in storage tank 39, the inflammable gas that does not coagulate under the uncooled small molecules oil gas of part and normal temperature and pressure, cooling through the 3rd condenser 40 secondaries that are communicated with above storage tank 39, the uncooled small molecules oil gas condensation of part is become liquid oils, flow in storage tank 39, only under remaining normal temperature and pressure, not solidifying inflammable gas enters in washing tank 42.
Solidifying inflammable gas does not enter in washing tank 42, and the alkali lye of pumping with recycle pump 43 mixes, and the acidic substance generation acid-base neutralisation reaction in the alkaline matter in this moment alkali lye and solidifying inflammable gas reaches the purpose of the inflammable gas middle acid substance that removing do not coagulate.Solidifying inflammable gas is not after acid-base neutralisation, remove stainless steel Pall ring filler 44a in flow container 44 by noncondensable gas, remaining alkali lye in the inflammable gas of cannot not removing solidifyingly, be stored in noncondensable gas surge tank 45, in vacuum pump 46 suction purge tanks 47, pass into gas burner 49 in the hotblast stove internal combustion through spark arrester 48.
hot flue gas is under the draft of the second hot air circulation blower, send in the first closure of feeding screw outside feeding screw is heated, simultaneously, under the draft of the first hot air circulation blower, send into the skin of hotblast stove 20, by the heat heating that fuel oil and combustion gas produce, enter in the second closure of cracking still outside cracking still is heated, a hot flue gas part is for guaranteeing that the flue gas pressures in hotblast stove is little negative pressure, under the air inducing of centrifugal fan 17, be introduced into flue gas condenser 14, be down to 150 ℃ of left and right by 450 ℃ of left and right, then enter flue gas soda-wash tower 15, the alkali lye that acidic substance in flue gas pump into spray pump 15a in soda-wash tower, the reaction of generation chemical neutralization, to reach the acidic components of removing 90% left and right, afterwards, flue gas after being neutralized enters flue gas adsorption tower 16, enter active carbon filler 16a in flue gas adsorption tower 16 by flue gas, secondary is adsorbed purification, at last by centrifugal fan 17, send in chimney 18, qualified discharge.
Damaged tire in the process of endothermic pyrolysis, has that the part carbon black is sticking to be amassed on the inwall of cracking still, and is placed in the clear wall iron chains 23 of cracking still in cracking still, does relative motion with cracking still, thereby reaches the purpose of accumulating carbon black on automatic removing inner wall of kettle.The damaged tire coarse carbon black that endothermic pyrolysis goes out in cracking still and steel wire, through the cinder notch 27 that falls, enter in auger machine 30, send into magnetic separator 32 through the 3rd transfer roller 31 from auger machine material out, isolate steel wire and carbon black through magnetic separation, deposit in respectively in steel wire storage tank 34 and carbon black storage tank 33, effectively reach separating of steel wire and carbon black, realize the industrial continuous production of damaged tire recycling.
The utility model adopts magnetothermal effect that cracking still is heated, and can effectively improve the security of equipment, compared with prior art, the utlity model has following advantage:
1, in whole heat-processed, cracking still does not contact naked light, guarantees that the cracking still oxidation is little, has greatly improved service life of equipment;
2, the fine-tuning input power power of intermediate frequency power supply has been realized the purpose of thermostatically heating, has greatly improved the quality of resulting liquid oils and coarse carbon black;
3, realize industrial continuous production, greatly reduced production cost, improved workman's Working environment and labour intensity;
4, intermediate frequency power supply can improve the operating safety performance of equipment greatly in instantaneous trip, is the innovation in the damaged tire cracking apparatus, has good economic and social benefit.
The applicant it is to be noted; in the application, each all parts are existing commercially available prod known technology; the utility model innovation is combining they science; consist of the industrial continuous environment-friendly and energy-efficient Pyrolysis Plants for Used Tires with novelty; the application is above-mentioned, and that point out is only a kind of embodiment; be not meant to limit the application's protection domain, every use be equal to or be equal to alternative means make and present techniques scheme in essence identical technical scheme all belong to the application's protection domain.
Claims (9)
1. industrial continuous Pyrolysis Plants for Used Tires, comprise transfer roller, feeding screw, condenser, the auger machine, magnetic separator, recycle pump, gas burner and oil fuel burner, it is characterized in that, the first transfer roller (1) discharge end that is used for material lifting is the opening for feed top that is inclined upwardly and is placed in the second conveyor (2) for material metage, the discharge end of second conveyor (2) is placed in opening for feed (3a) top of feeding screw, the discharge end of feeding screw is connected with the feed end of cracking still, the discharge end of cracking still is connected through the inlet mouth of gas outlet (28) with reaction tower (35), the outlet side of reaction tower (35) the first condenser (37) through being used for oil gas condensation respectively is connected with storage tank (39) with the second condenser (38), storage tank (39) be used for oil gas cold the 3rd condenser (40) again, the washing tank of noncondensable gas (42), alkali lye storage tank (41), except flow container (44), surge tank (45), vacuum pump (46), purge tank (47) is connected successively, consist of not solidifying inflammable gas extraction system, the air outlet of purge tank (47) is connected with gas burner (49) through spark arrester (48), tank for gaseous or liquid substances (22) is connected with oil fuel burner (50) through oil feed pump (21), gas burner (49) and oil fuel burner (50) are contained in hotblast stove (20) bottom side by side, hotblast stove (20) top is connected with the kettle (9) of cracking still, kettle (9) top is evenly equipped with exhanst gas outlet (19), electric control air valve (8) all is housed on each exhanst gas outlet (19), electric control air valve (8) is connected with the second electric control air valve (7) with the first hot air circulation blower (13) respectively through hot air duct (12), the first hot air circulation blower (13) through backheat airduct (11) respectively with the inlet mouth of flue gas condenser (14), the inlet mouth of hotblast stove (20) bottom is connected, the air outlet of flue gas condenser (14) is through pipeline and soda-wash tower (15), adsorption tower (16), centrifugal fan (17) and chimney (18) are connected successively, the second electric control air valve (7) is connected with the second hot air circulation blower (6) through pipeline, housing (3b) top of the second hot air circulation blower (6) and feeding screw is connected, housing (3b) bottom is connected with backheat airduct (11) through pipeline, consist of hot air circulating system, the cinder notch that falls (27) of cracking still is connected with the feed end of auger machine (30), the discharge end of auger machine (30) is connected through the feed end of the 3rd transfer roller (31) with magnetic separator (32), import is connected the discharge port of magnetic separator (32) with carbon black bin (33) with steel wire bin (34) respectively.
2. industrial continuous Pyrolysis Plants for Used Tires according to claim 1, it is characterized in that, described feeding screw comprises housing (3b), motor (5) and conveyor screw, conveyor screw is made of turning axle (3c) and the helical-blade (3d) that is contained on turning axle, the both ends horizontal of turning axle is contained in housing, one end of motor (5) and the turning axle that stretches out housing is connected, there is the first closure (3e) that is made of the insulating cotton material the upper outside of housing (3b), the feeding screw feed end is equipped with cracking agent storage warehouse (4a) and the cracking agent transfer roller (4b) that is connected with the cracking agent storage warehouse successively on housing top, consist of the cracking agent add-on system.
3. industrial continuous Pyrolysis Plants for Used Tires according to claim 1, it is characterized in that, described cracking still comprises kettle (9), fixed rotating shaft (25) and revolving fragment (26), fixed rotating shaft (25) level is contained in kettle (9), revolving fragment (26) is housed on fixed rotating shaft (24), revolving fragment is the solid of revolution of two ends reducing, one end of fixed rotating shaft (25) is connected with an end of the turning axle that stretches into kettle (3c), consist of the rotation structure for conveying, movable sleeve (24) is housed on fixed rotating shaft (24), be evenly equipped with wall iron chains (23) clearly on movable sleeve, clear wall iron chains (23) naturally droops to inner wall of kettle, there is the second sealed enclosure (10) that is made of lagging material the kettle outside.
4. industrial continuous Pyrolysis Plants for Used Tires according to claim 1, is characterized in that, anti-blocking auger (29) is housed in described gas outlet (28).
5. industrial continuous Pyrolysis Plants for Used Tires according to claim 1, is characterized in that, the in-built stainless steel Pall ring filler (36) that is useful on molecular recombination of described reaction tower (35).
6. industrial continuous Pyrolysis Plants for Used Tires according to claim 1, it is characterized in that, the liquid outlet of described alkali lye storage tank (41) bottom is connected with the fluid inlet of recycle pump (43), the liquid outlet of recycle pump (43) is connected with the import on washing tank (42) top, consists of alkali liquor circulating system.
7. industrial continuous Pyrolysis Plants for Used Tires according to claim 1, is characterized in that, described washing tank (42) and except stainless steel Pall ring filler (42a, 44a) being housed respectively in flow container (44).
8. industrial continuous Pyrolysis Plants for Used Tires according to claim 1, it is characterized in that, stainless steel Pall ring filler (15d, 15e) is housed in described soda-wash tower (15), spray pump (15a) is equipped with through pipeline in the soda-wash tower bottom, and spray pump (15a) is connected with the rising pipe (15b, 15c) that is placed in respectively stainless steel Pall ring filler (15d, 15e) top through pipeline.
9. industrial continuous Pyrolysis Plants for Used Tires according to claim 1, is characterized in that, active carbon filler (16a, 16b) is housed in described adsorption tower (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202989989U CN203269867U (en) | 2013-05-29 | 2013-05-29 | Industrial equipment for continuous thermal cracking of waste tires |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202989989U CN203269867U (en) | 2013-05-29 | 2013-05-29 | Industrial equipment for continuous thermal cracking of waste tires |
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| CN203269867U true CN203269867U (en) | 2013-11-06 |
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| CN2013202989989U Expired - Fee Related CN203269867U (en) | 2013-05-29 | 2013-05-29 | Industrial equipment for continuous thermal cracking of waste tires |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557529A (en) * | 2013-11-15 | 2014-02-05 | 宜兴市智博环境设备有限公司 | Pyrolyzed waste gas burning heat energy circulation and flue gas purification system |
| CN103847037A (en) * | 2014-01-18 | 2014-06-11 | 天津千江新能源科技有限公司 | Large-scale industrialized renewable resource and biomass milling production equipment |
| CN104774680A (en) * | 2015-04-20 | 2015-07-15 | 商丘金蓬实业股份有限公司 | Industrial continuous waste oil treatment distillation equipment |
| GB2524405A (en) * | 2015-04-01 | 2015-09-23 | Green Conservation Resources Ltd | System and method for controlled supply of commingled plastic from municipal solid waste (MSW) to an in-vessel and obtaining oil/liquid fuel |
| CN106244186A (en) * | 2016-08-31 | 2016-12-21 | 广东新生环保科技股份有限公司 | A kind of organic polymer waste material processing means |
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