CN104526911A - System and method for producing environment-friendly rubber powder - Google Patents
System and method for producing environment-friendly rubber powder Download PDFInfo
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- CN104526911A CN104526911A CN201310308370.7A CN201310308370A CN104526911A CN 104526911 A CN104526911 A CN 104526911A CN 201310308370 A CN201310308370 A CN 201310308370A CN 104526911 A CN104526911 A CN 104526911A
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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
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- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
A system for producing environment-friendly rubber powder comprises an electronic control subsystem, a tyre bead processing subsystem, a breaking processing subsystem, fine-crushing processing subsystems, milling processing subsystems and post-processing subsystems; the electronic control subsystem is connected with the tyre bead processing subsystem and the breaking processing subsystem in order; the breaking processing subsystem is simultaneously connected with three fine-crushing processing subsystems; each fine-crushing processing subsystem is connected with one milling processing subsystem and one post-processing subsystem. The invention also relates to a method for producing environment-friendly rubber powder by using the system. The system of the invention is compact in structure, convenient in operation method, and good in environment protection, can decrease production cost, improve production efficiency, and enable the product quality to reach national standard requirements; with the system, a whole tyre can be produced into vulcanized rubber powder of 30-100 mesh at normal temperature, and the produced rubber powder can be effectively used in chemical, building, traffic, and engineering fields.
Description
Technical field
A kind of system of producing environment-friendly rubber powder of the present invention.The invention still further relates to the method adopting described system to carry out producing environment-friendly rubber powder.
Background technology
Rubber powder is primarily of the product of the waste rubber products such as junked tire gained after crushed, and it is widely used in the fields such as reclaimed rubber, rubber floor tile, plastic cement race track, waterproof roll, rubber powder modified asphalt, thermoplastic elastomer (TPE).What junked tire produced that vulcanized rubber powder solves " black pollution " of scrap rubber and resource recycles problem, and having very good social benefit, is the industry of national encourage growth.
Rubber powder producing system on domestic market and method all have respective weak point, are embodied in: equipment investment is large, it is high to consume energy, complex production process, abrasive dust efficiency is low, cutter is easy to wear, pierce tap glue etc.Comprehensive, be difficult in the market find real practicality, efficient, the complete rubber powder production line of energy quantity-produced.
Summary of the invention
First technical problem to be solved by this invention, is just to provide a kind of system of producing environment-friendly rubber powder.
Second technical problem to be solved by this invention, is just to provide a kind of method of producing environment-friendly rubber powder.
System architecture of the present invention is compact, method of operating convenient, the feature of environmental protection is good, production cost can be reduced, enhance productivity, product quality is made to reach Standard, at normal temperatures whole tire production can be become the vulcanized rubber powder about 30-200 order, obtained rubber powder can be utilized effectively in fields such as chemical industry, building, traffic, engineerings.
Solve above-mentioned first technical problem, the technical solution used in the present invention is:
Produce a system for environment-friendly rubber powder, comprise automatically controlled subsystem 1, tyre bead processing subsystem 2, break process subsystem 3, the broken processing subsystem 4 of fine powder, abrasive dust processing subsystem 5 and post processing subsystem 6;
Described automatically controlled subsystem 1 is connected successively with tyre bead processing subsystem 2 and break process subsystem 3, described break process subsystem 3 is connected with three broken processing subsystems 4 of fine powder simultaneously, and the broken processing subsystem 4 of the fine powder described in each is connected 6 with an abrasive dust processing subsystem 5 and a post processing subsystem; Described abrasive dust processing subsystem 5 comprises interconnective fine pulverizer, fine powder conveyer, cyclone cluster one, rubber powder grader and feed back conveyer successively and forms loop; Described rubber powder grader is connected with dust arrester three; It is characterized in that: described fine pulverizer comprises base 14, storage box 9, feed arrangement 7, reducing mechanism 8, charging aperture 10, discharging opening 11, break bar 12, motor 13; Described base 14 is provided with a storage box 9; Described storage box 9 is provided with charging aperture 10, reducing mechanism 8 and discharging opening 11 from top to bottom; Described feed arrangement 7 is located in charging aperture 10; Be provided with a break bar 12 in described reducing mechanism 8, break bar 12 is connected to motor 13.
Described automatically controlled subsystem 1 comprises the PLC electrical control cubicles and electric cabinet that connect successively.
Described tyre bead processing subsystem 2 comprises circle machine of cutting, thread rolling machine and whole tire conveyer; Described circle machine of cutting is connected with thread rolling machine and whole tire conveyer respectively.
Described break process subsystem 3 comprises the double-shaft crusher and blob of viscose ribbon conveyer that connect successively;
Described double-shaft crusher comprises frame, drive motors, reducing motor, shaft coupling, power transmission shaft, crushing chamber, cutter, movable cutter set, screen cloth, screen cloth drive unit, feed hopper, discharging opening; Described drive motors, reducing motor, screen cloth drive unit, crushing chamber are all arranged in frame; The outside side of described crushing chamber is provided with feed hopper, is provided with the discharge end of whole tire conveyer in described tyre bead processing subsystem above feed hopper; Be provided with discharging opening immediately below described crushing chamber, below discharging opening, be provided with the feed end of blob of viscose ribbon conveyer; Described screen cloth covers on outside crushing chamber ringwise, is arranged on screen cloth drive unit, is driven in crushing chamber inner rotary by screen cloth drive unit; Described drive motors is connected with power transmission shaft through shaft coupling by reducing motor; The front end of two power transmission shafts extend in crushing chamber, be arranged in parallel in crushing chamber; Two power transmission shafts are equipped with cutter, and the knife edge part of two cutters is engaged formation movable cutter set mutually.
The broken processing subsystem of described fine powder 4 comprises and automatically regulates feeding-distribution device, back and forth long sieve, feed back ribbon conveyer, rubber breaker, discharging ribbon conveyer, combined flat plate magnetic separator, steel wire conveyer, single Kun cylinder magnetic separator, two roller magnetic separator, classifying screen, conveying worm one, conveying worm two, defibrator, fiber collecting device, dust arrester one, dust arrester two, automatic quantitative packing machine, blending bunker, charging distributing conveying machine;
Described automatic adjustment feeding-distribution device sieves with back and forth long, discharging ribbon conveyer, single Kun cylinder magnetic separator, two roller magnetic separator, classifying screen are connected successively; Described reciprocal long sieve is interconnected to form loop successively with feed back ribbon conveyer and rubber breaker; Described rubber breaker is connected with dust arrester one; Described discharging ribbon conveyer is connected successively with combined flat plate magnetic separator and steel wire conveyer; Described classifying screen is connected with conveying worm one, conveying worm two and feed back ribbon conveyer respectively; Described conveying worm one is connected successively with defibrator, fiber collecting device, blending bunker and charging distributing conveying machine; Described conveying worm two is connected with automatic quantitative packing machine; Described defibrator is connected successively with fiber collecting device and dust arrester two.
Described post processing subsystem 6 comprises twin-roll screen centrifuge and is connected successively with cyclone cluster two, Blowing stopper one; Described twin-roll screen centrifuge is connected successively with cyclone cluster three, Blowing stopper two, conveying worm three and automatic quantitative packing machine;
Described twin-roll screen centrifuge comprises frame, cyclone cluster, ventilation duct, hollow spindle, urceolus, screen cloth drive unit, screen cloth and skeleton, feeding mouth, enters feed bin and three discharging openings; Described cyclone cluster, screen cloth drive unit, enter feed bin, urceolus and be all arranged in frame; The drive motors of described screen cloth drive unit and driving wheel are arranged on the bottom of framework panel, driven pulley is arranged on the top of framework panel, its driving wheel is connected by belt with driven pulley, the side of driven pulley is provided with cyclone cluster and ventilation duct, its ventilation duct is connected with hollow spindle, hollow spindle is connected with feeding mouth below feeding mouth through the central authorities of driven pulley, stretch into and the outer barrel entering feed bin and be connected, arrive the other end of urceolus, hollow spindle port closed, the axial wall that hollow spindle stretches into outer cylinder portion is provided with air vent; Described screen cloth and skeleton thereof are barrel-shaped, are arranged between hollow spindle and urceolus, are surrounded by hollow spindle, and are connected with the two ends place of hollow spindle at urceolus.
Solve above-mentioned second technical problem, the present invention includes following steps:
S1 will select junked tire as raw materials for production;
S2 tyre bead process: cut circle process to junked tire, the tyre bead cut obtains circle mouth steel wire and rubber after thread rolling;
The whole tire of S3 is broken: carry out the fragmentation of whole tire to through cutting the tire after circle process, a set of vaporific spray system is rinsed tire simultaneously, obtains the block rubber of 50mm × 50mm;
S4 blob of viscose fine powder is broken:
S4-1 blob of viscose is pulverized: the block rubber of 50mm × 50mm is carried out thin pulverization process by rubber breaker, obtains the micelle of below 1.4mm, and wherein the micelle of more than 1.4mm returns rubber breaker and again pulverizes;
S4-2 dedusting: blob of viscose accepts dust removal process while carrying out thin pulverization process;
A S4-3 magnetic separation: the micelle of below 1.4mm is carried out a magnetic separation through combined flat plate magnetic separator, the thicker wire mixed in micelle is separated;
S4-4 bis-magnetic separation: the micelle through a magnetic separation is carried out secondary magnetic separation by single Kun cylinder magnetic separator, are separated the finer wire mixed in micelle;
S4-5 tri-magnetic separation: the micelle through secondary magnetic separation is carried out three magnetic separation by two Kun cylinder magnetic separator, are separated the steel wire end mixed in micelle;
S4-6 sizing screening: the micelle of below 1.4mm is screened by classifying screen, filter out the rubber powder of more than below 20 orders, 20-30 order and 30 orders respectively, it is again in small, broken bits that rubber powder below 20 orders returns rubber breaker, rubber powders more than 30 orders carries out finished product packing, and 20 order-30 object rubber powders enter next process;
S4-7 fiber separation: 20-30 object rubber powder is carried out fiber separation and dust removal process by defibrator;
The process of S5 abrasive dust:
The meticulous abrasive dust of S5-1: the 20-30 order rubber powder of removing fiber is delivered to fine pulverizer and grinds;
S5-2 rubber powder classification: the rubber powder after grinding is delivered to rubber powder grader and carries out classification, obtain the rubber powder of more than 60 orders and following two kinds of specifications, the rubber powder wherein below 60 orders is sent fine pulverizer back to and is again ground;
S5-3 dedusting: while classification process, rubber powder accepts dust removal process;
The post processing of S6 rubber powder:
S6-1 rubber powder classification: rubber powders more than 60 orders is carried out classification process by twin-roll screen centrifuge, obtains more than 80 orders and 60-80 object rubber powder;
S6-2 finished product packing: manually packed by rubber powders more than 80 orders, 60-80 object rubber powder carries out automatic quantitative packing.
Beneficial effect: each production link of rubber powder is integrated by the system (1) that the inventive method provides, and carry out Automated condtrol by electricity, control cabinet and electric cabinet, this not only effectively enhances productivity, and also can improve the product quality with stabilising rubber powder;
(2) whole tyre breaking machine adopts vaporific spray system to rinse, and has both removed surface of tyre dust, again reduces crushing cutter surface temperature, reduces tool wear, tool life.Whole tyre breaking machine cutter cut surface adopts hard alloy overlay welding, reusable, repairs conveniently after wearing and tearing;
(3) long sieve of reciprocating vibration adopts corrosion resistant plate to make, and sieve aperture is processed into strip, has both decreased the phenomenon of pierce tap glue, prevents again the workload increasing labor cleaning due to steel wire blocking sieve aperture;
(4) magnetic separation adopt combined flat plate magnetic separator, solve the industry difficult problem except taking part micelle during steel wire out of, simultaneously, single roller and two roller magnetic separator are used in secondary and three magnetic separation, thoroughly finer wire is separated clean with steel wire end, ensures that rubber powder quality reaches the requirement of iron content in GB;
(5) rubber powder classifying screen adopts Double-layer screen design, first finished product rubber powder that can pack, need to deliver to next stage equipment continue processing semi-finished product, need to return the heavy fresh processed returns of last process and realize disposable separation, floor space that is energy-conservation, efficient, equipment is little;
(6) adopt cooling spray system in fine crushing unit Pneumatic conveying pipeline, thus it is too high and burn and the generation of fire to avoid rubber powder Yin Wendu;
(7) application of twin-roll screen centrifuge in final products classification, makes an equipment to be separated by two kinds of varigrained rubber powders, efficient energy-saving simultaneously;
(8) the combinationally using of rubber powder grader and twin-roll screen centrifuge, improves the separative efficiency of rubber powder;
Article (9) three, the one-level rubber powder of the isolated steel wire of production line magnetic separation and production all adopts multiline combination to export, and carries out concentrating packaging, improves efficiency;
Article (10) three, production line converges and uses same set of fiber collecting and dust pelletizing system, compact, energy-conservation, efficiency is high.
The invention provides a kind of method of large-scale production vulcanized rubber powder; this method compact conformation, easy to operate, the feature of environmental protection good; production cost can be reduced; enhance productivity; product quality is made to reach Standard; at normal temperatures whole tire production can be become the vulcanized rubber powder about 30-200 order, obtained rubber powder can be utilized effectively in fields such as chemical industry, building, traffic, engineerings.
Accompanying drawing explanation
Fig. 1 is method flow diagram of the present invention;
Fig. 2 is composition and the annexation schematic diagram of system of the present invention;
Fig. 3 is composition and the annexation schematic diagram of each subsystem of system of the present invention;
Fig. 4 is the fine pulverizer generalized section in the abrasive dust processing subsystem that provides of system of the present invention;
Fig. 5 is the particular flow sheet of method of the present invention.
In figure: the automatically controlled subsystem of 1-, 2-tyre bead processing subsystem, 3-break process subsystem, the broken processing subsystem of 4-fine powder, 5-abrasive dust processing subsystem, 6-post processing subsystem, 7-feed arrangement, 8-reducing mechanism, 9-storage box, 10-charging aperture, 11-discharging opening, 12-break bar, 13-motor, 14-base.
Detailed description of the invention
As in Figure 2-4, a kind of system of producing environment-friendly rubber powder, comprises automatically controlled subsystem 1, tyre bead processing subsystem 2, break process subsystem 3, the broken processing subsystem 4 of fine powder, abrasive dust processing subsystem 5 and post processing subsystem 6 to system embodiment of the present invention;
Described automatically controlled subsystem 1 is connected successively with tyre bead processing subsystem 2 and break process subsystem 3, described break process subsystem 3 is connected with three broken processing subsystems 4 of fine powder simultaneously, and the broken processing subsystem 4 of the fine powder described in each is connected 6 with an abrasive dust processing subsystem 5 and a post processing subsystem; Described abrasive dust processing subsystem 5 comprises interconnective fine pulverizer, fine powder conveyer, cyclone cluster one, rubber powder grader and feed back conveyer successively and forms loop; Described rubber powder grader is connected with dust arrester three; It is characterized in that: described fine pulverizer comprises base 14, storage box 9, feed arrangement 7, reducing mechanism 8, charging aperture 10, discharging opening 11, break bar 12, motor 13; Described base 14 is provided with storage box 9; Described storage box 9 is provided with charging aperture 10, reducing mechanism 8 and discharging opening 11 from top to bottom; Described feed arrangement 7 is located in charging aperture 10; Be provided with a break bar 12 in described reducing mechanism 8, break bar 12 is connected to motor 13.
Described automatically controlled subsystem 1 comprises the PLC electrical control cubicles and electric cabinet that connect successively.
Described tyre bead processing subsystem 2 comprises circle machine of cutting, thread rolling machine and whole tire conveyer; Described circle machine of cutting is connected with thread rolling machine and whole tire conveyer respectively.
Described break process subsystem 3 comprises the double-shaft crusher and blob of viscose ribbon conveyer that connect successively;
Described double-shaft crusher comprises frame, drive motors, reducing motor, shaft coupling, power transmission shaft, crushing chamber, cutter, movable cutter set, screen cloth, screen cloth drive unit, feed hopper, discharging opening; Described drive motors, reducing motor, screen cloth drive unit, crushing chamber are all arranged in frame; The outside side of described crushing chamber is provided with feed hopper, is provided with the discharge end of whole tire conveyer in described tyre bead processing subsystem above feed hopper; Be provided with discharging opening immediately below described crushing chamber, below discharging opening, be provided with the feed end of blob of viscose ribbon conveyer; Described screen cloth covers on outside crushing chamber ringwise, is arranged on screen cloth drive unit, is driven in crushing chamber inner rotary by screen cloth drive unit; Described drive motors is connected with power transmission shaft through shaft coupling by reducing motor; The front end of two power transmission shafts extend in crushing chamber, be arranged in parallel in crushing chamber; Two power transmission shafts are equipped with cutter, and the knife edge part of two cutters is engaged formation movable cutter set mutually.
The broken processing subsystem of described fine powder 4 comprises and automatically regulates feeding-distribution device, back and forth long sieve, feed back ribbon conveyer, rubber breaker, discharging ribbon conveyer, combined flat plate magnetic separator, steel wire conveyer, single Kun cylinder magnetic separator, two roller magnetic separator, classifying screen, conveying worm one, conveying worm two, defibrator, fiber collecting device, dust arrester one, dust arrester two, automatic quantitative packing machine, blending bunker, charging distributing conveying machine;
Described automatic adjustment feeding-distribution device sieves with back and forth long, discharging ribbon conveyer, single Kun cylinder magnetic separator, two roller magnetic separator, classifying screen are connected successively; Described reciprocal long sieve is interconnected to form loop successively with feed back ribbon conveyer and rubber breaker; Described rubber breaker is connected with dust arrester one; Described discharging ribbon conveyer is connected successively with combined flat plate magnetic separator and steel wire conveyer; Described classifying screen is connected with conveying worm one, conveying worm two and feed back ribbon conveyer respectively; Described conveying worm one is connected successively with defibrator, fiber collecting device, blending bunker and charging distributing conveying machine; Described conveying worm two is connected with automatic quantitative packing machine; Described defibrator is connected successively with fiber collecting device and dust arrester two.
Described post processing subsystem 6 comprises twin-roll screen centrifuge and is connected successively with cyclone cluster two, Blowing stopper one; Described twin-roll screen centrifuge is connected successively with cyclone cluster three, Blowing stopper two, conveying worm three and automatic quantitative packing machine;
Described twin-roll screen centrifuge comprises frame, cyclone cluster, ventilation duct, hollow spindle, urceolus, screen cloth drive unit, screen cloth and skeleton, feeding mouth, enters feed bin and three discharging openings; Described cyclone cluster, screen cloth drive unit, enter feed bin, urceolus and be all arranged in frame; The drive motors of described screen cloth drive unit and driving wheel are arranged on the bottom of framework panel, driven pulley is arranged on the top of framework panel, its driving wheel is connected by belt with driven pulley, the side of driven pulley is provided with cyclone cluster and ventilation duct, its ventilation duct is connected with hollow spindle, hollow spindle is connected with feeding mouth below feeding mouth through the central authorities of driven pulley, stretch into and the outer barrel entering feed bin and be connected, arrive the other end of urceolus, hollow spindle port closed, the axial wall that hollow spindle stretches into outer cylinder portion is provided with air vent; Described screen cloth and skeleton thereof are barrel-shaped, are arranged between hollow spindle and urceolus, are surrounded by hollow spindle, and are connected with the two ends place of hollow spindle at urceolus.
As shown in figs. 1 and 4, adopt said system to carry out the embodiment of the method for large-scale production vulcanized rubber powder, comprise the following steps:
S1 will select junked tire as raw materials for production;
S2 tyre bead process: cut circle process to junked tire, the tyre bead cut obtains circle mouth steel wire and rubber after thread rolling;
The whole tire of S3 is broken: carry out the fragmentation of whole tire to through cutting the tire after circle process, a set of vaporific spray system is rinsed tire simultaneously, obtains the block rubber of 50mm × 50mm;
S4 blob of viscose fine powder is broken:
S4-1 blob of viscose is pulverized: the block rubber of 50mm × 50mm is carried out thin pulverization process by rubber breaker, obtains the micelle of below 1.4mm, and wherein the micelle of more than 1.4mm returns rubber breaker and again pulverizes;
S4-2 dedusting: blob of viscose accepts dust removal process while carrying out thin pulverization process;
A S4-3 magnetic separation: the micelle of below 1.4mm is carried out a magnetic separation through combined flat plate magnetic separator, the thicker wire mixed in micelle is separated;
S4-4 bis-magnetic separation: the micelle through a magnetic separation is carried out secondary magnetic separation by single Kun cylinder magnetic separator, are separated the finer wire mixed in micelle;
S4-5 tri-magnetic separation: the micelle through secondary magnetic separation is carried out three magnetic separation by two Kun cylinder magnetic separator, are separated the steel wire end mixed in micelle;
S4-6 sizing screening: the micelle of below 1.4mm is screened by classifying screen, filter out the rubber powder of more than below 20 orders, 20-30 order and 30 orders respectively, it is again in small, broken bits that rubber powder below 20 orders returns rubber breaker, rubber powders more than 30 orders carries out finished product packing, and 20 order-30 object rubber powders enter next process;
S4-7 fiber separation: 20-30 object rubber powder is carried out fiber separation and dust removal process by defibrator;
The process of S5 abrasive dust:
The meticulous abrasive dust of S5-1: the 20-30 order rubber powder of removing fiber is delivered to fine pulverizer and grinds;
S5-2 rubber powder classification: the rubber powder after grinding is delivered to rubber powder grader and carries out classification, obtain the rubber powder of more than 60 orders and following two kinds of specifications, the rubber powder wherein below 60 orders is sent fine pulverizer back to and is again ground;
S5-3 dedusting: while classification process, rubber powder accepts dust removal process;
The post processing of S6 rubber powder:
S6-1 rubber powder classification: rubber powders more than 60 orders is carried out classification process by twin-roll screen centrifuge, obtains more than 80 orders and 60-80 object rubber powder;
S6-2 finished product packing: manually packed by rubber powders more than 80 orders, 60-80 object rubber powder carries out automatic quantitative packing.
Claims (7)
1. produce a system for environment-friendly rubber powder, comprise automatically controlled subsystem (1), tyre bead processing subsystem (2), break process subsystem (3), the broken processing subsystem of fine powder (4), abrasive dust processing subsystem (5) and post processing subsystem (6);
Described automatically controlled subsystem (1) is connected successively with tyre bead processing subsystem (2) and break process subsystem (3), described break process subsystem (3) is connected with three broken processing subsystems of fine powder (4) simultaneously, and the broken processing subsystem of the fine powder described in each (4) is connected (6) with an abrasive dust processing subsystem (5) and a post processing subsystem; Described abrasive dust processing subsystem (5) comprises interconnective fine pulverizer, fine powder conveyer, cyclone cluster one, rubber powder grader and feed back conveyer successively and forms loop; Described rubber powder grader is connected with dust arrester three; It is characterized in that: described fine pulverizer comprises base (14), storage box (9), feed arrangement (7), reducing mechanism (8), charging aperture (10), discharging opening (11), break bar (12), motor (13); Described base (14) is provided with storage box (9); Described storage box (9) is provided with charging aperture (10), reducing mechanism (8) and discharging opening (11) from top to bottom; Described feed arrangement (7) is located in charging aperture (10); Be provided with a break bar (12) in described reducing mechanism (8), break bar (12) is connected to motor (13).
2. the system of production environment-friendly rubber powder according to claim 1, is characterized in that: described automatically controlled subsystem (1) comprises the PLC electrical control cubicles and electric cabinet that connect successively.
3. the system of production environment-friendly rubber powder according to claim 2, is characterized in that: described tyre bead processing subsystem (2) comprises circle machine of cutting, thread rolling machine and whole tire conveyer; Described circle machine of cutting is connected with thread rolling machine and whole tire conveyer respectively.
4. the system of production environment-friendly rubber powder according to claim 3, is characterized in that: described break process subsystem (3) comprises the double-shaft crusher and blob of viscose ribbon conveyer that connect successively;
Described double-shaft crusher comprises frame, drive motors, reducing motor, shaft coupling, power transmission shaft, crushing chamber, cutter, movable cutter set, screen cloth, screen cloth drive unit, feed hopper, discharging opening; Described drive motors, reducing motor, screen cloth drive unit, crushing chamber are all arranged in frame; The outside side of described crushing chamber is provided with feed hopper, is provided with the discharge end of whole tire conveyer in described tyre bead processing subsystem above feed hopper; Be provided with discharging opening immediately below described crushing chamber, below discharging opening, be provided with the feed end of blob of viscose ribbon conveyer; Described screen cloth covers on outside crushing chamber ringwise, is arranged on screen cloth drive unit, is driven in crushing chamber inner rotary by screen cloth drive unit; Described drive motors is connected with power transmission shaft through shaft coupling by reducing motor; The front end of two power transmission shafts extend in crushing chamber, be arranged in parallel in crushing chamber; Two power transmission shafts are equipped with cutter, and the knife edge part of two cutters is engaged formation movable cutter set mutually.
5. the system of production environment-friendly rubber powder according to claim 4, is characterized in that: the broken processing subsystem of described fine powder (4) comprises and automatically regulates feeding-distribution device, back and forth long sieve, feed back ribbon conveyer, rubber breaker, discharging ribbon conveyer, combined flat plate magnetic separator, steel wire conveyer, single Kun cylinder magnetic separator, two roller magnetic separator, classifying screen, conveying worm one, conveying worm two, defibrator, fiber collecting device, dust arrester one, dust arrester two, automatic quantitative packing machine, blending bunker, charging distributing conveying machine;
Described automatic adjustment feeding-distribution device sieves with back and forth long, discharging ribbon conveyer, single Kun cylinder magnetic separator, two roller magnetic separator, classifying screen are connected successively; Described reciprocal long sieve is interconnected to form loop successively with feed back ribbon conveyer and rubber breaker; Described rubber breaker is connected with dust arrester one; Described discharging ribbon conveyer is connected successively with combined flat plate magnetic separator and steel wire conveyer; Described classifying screen is connected with conveying worm one, conveying worm two and feed back ribbon conveyer respectively; Described conveying worm one is connected successively with defibrator, fiber collecting device, blending bunker and charging distributing conveying machine; Described conveying worm two is connected with automatic quantitative packing machine; Described defibrator is connected successively with fiber collecting device and dust arrester two.
6. the system of production environment-friendly rubber powder according to claim 5, is characterized in that: described post processing subsystem (6) comprises twin-roll screen centrifuge and is connected successively with cyclone cluster two, Blowing stopper one; Described twin-roll screen centrifuge is connected successively with cyclone cluster three, Blowing stopper two, conveying worm three and automatic quantitative packing machine;
Described twin-roll screen centrifuge comprises frame, cyclone cluster, ventilation duct, hollow spindle, urceolus, screen cloth drive unit, screen cloth and skeleton, feeding mouth, enters feed bin and three discharging openings; Described cyclone cluster, screen cloth drive unit, enter feed bin, urceolus and be all arranged in frame; The drive motors of described screen cloth drive unit and driving wheel are arranged on the bottom of framework panel, driven pulley is arranged on the top of framework panel, its driving wheel is connected by belt with driven pulley, the side of driven pulley is provided with cyclone cluster and ventilation duct, its ventilation duct is connected with hollow spindle, hollow spindle is connected with feeding mouth below feeding mouth through the central authorities of driven pulley, stretch into and the outer barrel entering feed bin and be connected, arrive the other end of urceolus, hollow spindle port closed, the axial wall that hollow spindle stretches into outer cylinder portion is provided with air vent; Described screen cloth and skeleton thereof are barrel-shaped, are arranged between hollow spindle and urceolus, are surrounded by hollow spindle, and are connected with the two ends place of hollow spindle at urceolus.
7. adopt any one system as described in claim 1-6 to carry out producing a method for environment-friendly rubber powder, comprise the following steps:
S1 will select junked tire as raw materials for production;
S2 tyre bead process: cut circle process to junked tire, the tyre bead cut obtains circle mouth steel wire and rubber after thread rolling;
The whole tire of S3 is broken: carry out the fragmentation of whole tire to through cutting the tire after circle process, a set of vaporific spray system is rinsed tire simultaneously, obtains the block rubber of 50mm × 50mm;
S4 blob of viscose fine powder is broken:
S4-1 blob of viscose is pulverized: the block rubber of 50mm × 50mm is carried out thin pulverization process by rubber breaker, obtains the micelle of below 1.4mm, and wherein the micelle of more than 1.4mm returns rubber breaker and again pulverizes;
S4-2 dedusting: blob of viscose accepts dust removal process while carrying out thin pulverization process;
A S4-3 magnetic separation: the micelle of below 1.4mm is carried out a magnetic separation through combined flat plate magnetic separator, the thicker wire mixed in micelle is separated;
S4-4 bis-magnetic separation: the micelle through a magnetic separation is carried out secondary magnetic separation by single Kun cylinder magnetic separator, are separated the finer wire mixed in micelle;
S4-5 tri-magnetic separation: the micelle through secondary magnetic separation is carried out three magnetic separation by two Kun cylinder magnetic separator, are separated the steel wire end mixed in micelle;
S4-6 sizing screening: the micelle of below 1.4mm is screened by classifying screen, filter out the rubber powder of more than below 20 orders, 20-30 order and 30 orders respectively, it is again in small, broken bits that rubber powder below 20 orders returns rubber breaker, rubber powders more than 30 orders carries out finished product packing, and 20 order-30 object rubber powders enter next process;
S4-7 fiber separation: 20-30 object rubber powder is carried out fiber separation and dust removal process by defibrator;
The process of S5 abrasive dust:
The meticulous abrasive dust of S5-1: the 20-30 order rubber powder of removing fiber is delivered to fine pulverizer and grinds;
S5-2 rubber powder classification: the rubber powder after grinding is delivered to rubber powder grader and carries out classification, obtain the rubber powder of more than 60 orders and following two kinds of specifications, the rubber powder wherein below 60 orders is sent fine pulverizer back to and is again ground;
S5-3 dedusting: while classification process, rubber powder accepts dust removal process;
The post processing of S6 rubber powder:
S6-1 rubber powder classification: rubber powders more than 60 orders is carried out classification process by twin-roll screen centrifuge, obtains more than 80 orders and 60-80 object rubber powder;
S6-2 finished product packing: manually packed by rubber powders more than 80 orders, 60-80 object rubber powder carries out automatic quantitative packing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310308370.7A CN104526911A (en) | 2013-08-14 | 2013-08-14 | System and method for producing environment-friendly rubber powder |
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| CN201310308370.7A CN104526911A (en) | 2013-08-14 | 2013-08-14 | System and method for producing environment-friendly rubber powder |
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| CN (1) | CN104526911A (en) |
Cited By (6)
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| CN107813444A (en) * | 2017-11-14 | 2018-03-20 | 河北增利橡胶科技有限公司 | A kind of system and method using junked tire producing gelatine powder under normal temperature |
| CN108058298A (en) * | 2018-01-24 | 2018-05-22 | 临沭县中泰橡胶制品有限公司 | A kind of preparation method of ultra-fine ground rubber |
| CN108162249A (en) * | 2017-12-29 | 2018-06-15 | 重庆九橡化大橡胶科技有限责任公司 | The broken process units of asphalt stock powder processing |
| CN109550551A (en) * | 2018-03-02 | 2019-04-02 | 宿州永冠环保科技有限公司 | Using the rubber powder complete production line of novel transportation system |
| CN112743706A (en) * | 2020-12-21 | 2021-05-04 | 上海丽科高分子材料有限公司 | Thermoplastic plastic grinding process |
| CN114407236A (en) * | 2022-01-13 | 2022-04-29 | 普格三鑫环保资源科技利用开发有限公司 | Environment-friendly reclaimed rubber production system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107813444A (en) * | 2017-11-14 | 2018-03-20 | 河北增利橡胶科技有限公司 | A kind of system and method using junked tire producing gelatine powder under normal temperature |
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| CN108058298A (en) * | 2018-01-24 | 2018-05-22 | 临沭县中泰橡胶制品有限公司 | A kind of preparation method of ultra-fine ground rubber |
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| CN112743706A (en) * | 2020-12-21 | 2021-05-04 | 上海丽科高分子材料有限公司 | Thermoplastic plastic grinding process |
| CN114407236A (en) * | 2022-01-13 | 2022-04-29 | 普格三鑫环保资源科技利用开发有限公司 | Environment-friendly reclaimed rubber production system and method |
| CN114407236B (en) * | 2022-01-13 | 2024-06-11 | 普格三鑫环保资源科技利用开发有限公司 | Environment-friendly reclaimed rubber production system and method |
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