cryogenic tyre recycling plant

2022.07.31
why does my kitten chew on everything

cryogenic tyre recycling plant

It is a major object of this invention to provide a cryogenic tire reclamation system which precuts the tire carcasses into segments of a specified volume. Turning first to FIGS. It is another object of the invention to provide a cryogenic tire reclamation system which removes the steel from the tire segments before fine subdivision of the rubber material is begun so as to save energy and allow lighter equipment to be used. This invention relates broadly to the fields of manufacturing and construction and more particularly to the provision of new general purpose manufacturing and construction elements made from discarded pneumatic tire materials. cryogenic tyre recycling nitrogen boc tanks liquid plant baglan wales south alamy Pole erection machine with post hole digger,Lathe Machine,Shredder,Fog cannon, rubber vulcanizing machine,rubber mixing machine,rubber injection machine,rubber extruder,rubber kneader, Pyrolysis Plant,Distillation Plant,Carbon Black Deep Processing Plant,Plastic. It is not labor-intensive. 6 is a schematic plan view of the robot arm used in the stripper section of the invention. In contrast, the components of my system are all operated with relatively low energy requirements. Onetouch At the Genan plant in Viborg, a production line for very fine cryogenic rubber powder is now in operation. This proposal does indeed recognize the important property of extremely low thermal conductivity. 5 is a detailed view of a the rotary air lock valve as employed in the invention. suction means for transporting said uniform size particles to containers.

Alipay The spray itself is precisely controlled by timers and microswitches (not shown). Privacy Policy One would need a mountain of old tires to produce a truckload of shredded rubber insulation material and that truckload might be enough to insulate one house.

From chute 1 the tires fall on powered belt conveyer 2 to be urged rightward (in the direction of arrow A) through the teeth of cutting blade 3. the tire carcass is transformed into four quarter tire segments. ERI is the largest fully integrated IT and electronics asset disposition provider and cybersecurity-focused hardware destruction company in the United States. To ensure that the output is uniform and of a high quality, the tires are not touched by human hand. U.S. Pat. For purposes of discussion chamber 100 will be referred to as the freezing chamber, chamber 200 will be referred to as the stripping chamber, and chamber 300 will be referred to as the pressing chamber. Henan Ascend Machinery & Equipment Co., Ltd. crumb rubber machine/ tyre recycle machine/ rubber. 1 is a schematic plan view of the overall system of the invention with the input section (to the left) omitted.

It is another object of the invention to provide a cryogenic tire reclamation system with press and die stage for cutting the tire chunks into crumbs of predetermined size. It is another object of the invention to provide a cryogenic tire reclamation system with a suction device for emptying the tire particles from the press and die stage, drying the particles, and delivering the particles to collection containers. in sizing plates, for disintegrating solid materials, INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. 5. TERMS OF SALE & DELIVERY FIG.

This particular use highlights the important and useful impact absorption properties of the tire material. The system can be utilized to reclaim non-degradable materials. The vulcanized rubber pneumatic tire has proved to be both a blessing and a curse to modern society. It is a major object of this invention to provide a cryogenic tire reclamation system which uses a closed loop refrigeration system to create liquid nitrogen at its cooling phase and dry the final product at its heating phase. 1. Quality samples are extracted daily and analyzed by either in-house or external laboratories to ensure that the products meet the markets most stringent quality standards those set by Genan. By the time the rubber reaches the pressing chamber the temperature will have risen at least ten degrees, but this will only make the rubber pressing operation easier and improve the uniformity of the final product. For example, if the sidewall or sealing bead is damaged there is no good means to reclaim that tire. Steel Wire Puller,Shredder Machine,Shredding Machine,Grinder,Crushing Machine, Mining Machinery (Grinding Mill,Stone Crusher,Rotary Dryer,Sand Making Machine),Shredder,Baler, Rubber Machine,Rubber Vulcanizer,rubber mixing mill,rubber kneader,rubber extruder, Rubber Kneader,Rubber Mixing Mill,Rubber Vulcanizing Press,Rubber Extruder,Rubber Calender, Jaw crusher,hammer mill,Wet pan mill,Ball Mill,Roller crusher, Rubber Machine,Rubber Vulcanizer,Rubber Crusher,Waste, Plastic Crusher Machine,Plastic Shredder Machine,Plastic Extruder Machine, crushers,ball mill,raymond mill,beneficiation equipment,rotary dryer, Rubber Machine,vulcanizing machine,rubber cutter,rubber mixing mill,rubber kneader, rubber vulanzing press,rubber kneader,rubber mixing mill,Waste.

The operation is very similar to the revolving doors commonly seen on building entrances. For example, the artisan could easily see that waste heat could be applied to the rubber inside the pressing chamber rather than in the outlet suction duct. These components are generally rubber, fiber, and steel. 1) reciprocation for ease of operation.

DISCLAIMER

The ends of the teeth are beveled off to form diamond shaped points. The present invention meets or exceeds all the above objects and goals. The press consists of multiple pointed fingers in registration with multiple sized holes in a screen type die. When cutting the tire before it enters the first chamber, the tire can be cut using several methods in addition to the way specified. For example, the instant invention uses airlock entry and exit means to the freezing chamber in order to precisely control the freezing environment. Various other objects, features, and attendant advantages of the present invention will become more fully appreciated as the same becomes better understood when considered in conjunction with the accompanying drawings, in which like reference characters designate the same or similar parts throughout the several views, and wherein: FIG. At this temperature the rubber expands and the steel belting contracts so as to form a rather loose conglomeration ready for separation.

It is to be understood from the outset that the scope of this invention is not limited to these fields or to the specific examples of potential uses presented hereinafter. The finished article of manufacture may take many forms as will be seen in the remainder of this specification. 8 is an end view, partially detailed, of the press head in the pressing chamber shown near the right of FIG.

Suction duct 400 is arranged to remove the sized rubber particles from chamber 300 and feed them to containers (not shown). Want product and industry knowledge for "cryogenic " ? 6. | Country Search Numerous United States Patents have been granted for various and sundry articles made from old tires. | Referring now to FIGS. It has been proposed that old tires could be shredded and used as a form of insulation material perhaps mixed with other insulation materials such as vermiculite. These relative quantities are, of course, not meant to be precise but merely to point out the fact that there are problems of scale involved with shredding tire carcasses to produce a voluminous product such as household insulation.

Alibaba.com Site: International - Espaol - Portugus - Deutsch - Franais - Italiano - - P - - - - - Trk - Nederlands - ting Vit - Indonesian - , AliExpress (plastics by-products, semi-glass additives, wood and paper products). Stripper chamber 200 houses stripper robot arm 222 for translation, reciprocation, and rotation of electromagnetic stripper head 230 in the interior of the chamber. The quartered tire segments T are then transported onward till they contact curved wall W and are urged to fall onto a sloped gravity conveyor 6. The apparatus of claim 1, wherein said means for separating further comprises; electromagnetic means on said head for attracting the steel material; hook means protruding from said electromagnetic head for snagging the fiber material; and. Additionally, many incineration devices consume electrical energy which serves primarily to transfer the pollution down the river to where the energy is being produced. The freezing chamber is sealed and insulated so as to allow for precise control of temperature, humidity, and pressure. Burning tires cause a horrible stench and pollute the air with toxic fumes and particles harmful to all life forms. 1 request,multiple quotations The actual shredding process would be extremely difficult especially when steel belts are imbedded in the old tires. Xinxiang Doing Renewable Energy Equipment Co., Ltd. Rubber Shredder Machine /Rubber Crusher Machine/Waste, Tire Shredder Machine To Make Crumb Rubber, Cryogenics Technologies cold processing treatment, Rubber Powder Grinding Machine For Tyre Recycling, Used Tyre Retreading Machine/waste Tire Recycling, High Quality Used Tyre Retreading Machine/waste Tire Recycling, 2019 New Type Tire Shredder Tyre Recycling Plant. Two other applications of limited but useful merit will be familiar to all. For example: laser or press or die. Waste Rubber Tyre Recycle Machine/Used Tyre. The largest group of these Patents are concerned with providing highway safety dividers or barriers thus effectively utilizing the inherent impact energy absorption characteristics of the rubber. The second, third, and fourth sections are all shown in FIG. The apparatus of claim 1, wherein said means for cutting further comprises; first powered conveyor means for transporting the tire carcass in a first direction; first cutting means centrally located with respect to said first powered conveyor means for substantially bisecting the tire carcass as it is transported in said first direction; second powered conveyor means for transporting the tire carcass in a second direction, substantially normal to said first direction; second cutting means centrally located with respect to said second powered conveyor means for substantially bisecting the tire carcass as it is transported in said second direction; whereby.

The final operation is shown to the extreme right of FIG. A 70,000 MT plant needs only three employees to supervise the process plus one maintenance technician per shift. 1.

It is contemplated that the head could first be slowly rotated at about 5 revolutions per minute and gradually speeded up to about 50 revolutions per minute. It is another object of the invention to provide a cryogenic tire reclamation system with an environmentally controlled freezing chamber for precise control of temperature, pressure, and humidity. A second alternative of somehow reforming the old tire carcass into other useful articles has been pursued by others with generally limited success. Also, the actual volume of shredded material recovered in this manner would be relatively small with respect to the volume of the original tire carcasses. FIG. This is effectively accomplished by the multiple J-shaped hooks 232 protruding from the bottom of stripper head 230 as Best seen in FIG. We can't live without tires and we are Just beginning to realize we can't live with millions of worn out tire carcasses clogging our landfills and littering our environment. It is another object of the invention to provide a cryogenic tire reclamation system with a nitrogen spray freezing chamber which recovers the spent nitrogen for reuse in the system thus significantly reducing the amount of nitrogen needed. They are overlapped in an alternating tread-out tread-in pattern to form a watertight seal for this purpose. | Showroom Then the head may be rotated or oscillated to shake the remaining rubber loose. FIG. The apparatus of claim 4, wherein said freezing chamber further comprises; means for controlling the temperature, pressure, and humidity within said freezing chamber. 1 only as a schematic duct 400, which is intended to represent a more or less conventional suction device for vacuuming away the rubber crumb material produced in the preceding sections. Shangqiu Sihai Energy Technology Co., Ltd. Powered elevator conveyor 119 raises tire segment T for deposition into the top of second rotary air lock valve 202 for delivery into stripper chamber 200. Finally, it is a general goal of the invention to provide improved elements and arrangements thereof in an apparatus for the purposes described which is inexpensive, dependable and fully effective in accomplishing its intended purposes. The apparatus of claim 1, wherein said means for freezing further comprises; multiple liquid nitrogen spray nozzles for spraying the tire carcasses; multiple nitrogen recovery nozzles for recovering the nitrogen; and. One example is the tire industry, where substitution results in cradle-to-cradle recycling. liquid air, Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. 1. In an advanced technological process that was developed and optimized through practical experience over a period of more than 30 years, all types of scrap tires from passenger cars, vans, trucks, tractors and large earth-moving machines are separated into their original elements: rubber, steel and textile fibers. John Shegerian hosts a weekly podcast featuring conversations with some of the greatest business minds and thought leaders on the planet. 4,025,990, issued to Lovette, Jr. on May 31, 1977, shows a tire reclamation system using cryogenic freezing as one of its steps. The primary benefits to the environmental preservation and waste disposal industry are: (1) that recycled products are made from every part of the discarded item thus not creating more waste; (2) that the transformation to very useful products is done with very little energy expenditure; (3) that the entire process is virtually pollution free; and (4) that precious and dwindling forest resources may be preserved because some of the end products produced are contemplated to adequately replace wood in many applications. The tires enter the system through input chute 1 at the left hand side of FIGS. About the only way anybody ever has disposed of a used tire has been to burn it. Shangqiu Yilong Machinery Equipment Co., Ltd. The teeth 312 are arranged to align with holes in the die as the press head is moved to the right in FIG.

Qingdao Shun Cheong Rubber Machinery Manufacturing Co., Ltd. Henan Baishun Machinery Equipment Co., Ltd. None of the above inventions and patents, taken either singly or in combination, is seen to describe the instant invention as claimed. It is another object of the invention to provide a cryogenic tire reclamation system which does not require a grinding process. Waste Tire Recycling Rubber Powder Machine, Waste Tyre Recycling Rubber Powder Machine, Energy saving define pyrolysis plastic to fuel oil machine, Convert Waste Plastic Into Diesel Rubber Recycling Machine, Rubber Ground Mat Making Machine From Waste, Full Continuous Tire Pyrolysis Plant Tyre Recycling, Tire Recycling Crumb Rubber Powder Machine, Tire Recycling Crumb Rubber Powder Machine For Sale. At the lower end of gravity conveyor 6 is located rotary air lock valve 102 which may be seen at the far left of FIG. Other significant differences will become apparent as the invention is more fully described. Examples of such uses are flower planters and landscape dividers. The new tread which is to be bonded to the old tire must be produced somewhere. | 7. 3. GENAN CSR POLICY Genans recycling technology was developed in 1990 and has undergone continuous development ever since. Schematically shown in duct 400 is a heater element intended to dry the final product, more fully described later. 1688.com It is contemplated that the pressing operation could use more than one die simultaneously, with the left die moving in conjunction with the press head and serving as a press head for the finer one on the right. A robot arm with magnets and hooked fingers removes the fiber and steel. | Taobao Taiwan, Browse Alphabetically: The following known prior art has been directed to providing a cryogenic tire material reclamation technique. Waste Tire Shredder Machine To Rubber Chips. The refrigeration system, used for creating the liquid nitrogen, is not open to the atmosphere and does not contribute to freon pollution. 2 is a perspective view of the tire cutting and input section of the system. ANNUAL REPORT 2021. 3, past another cutting blade 4. Both the bonding and the production of a new tread surface are, in many respects, just further examples of shipping the pollution down the .river. The final motion is to translate the lifted particles to a side discharge bin 226 for release. 6. Crude systems for recycling used tire carcasses are old and well known in the art.

This guarantees the quality of input ensuring a uniform, high-quality output of fine rubber powder.

Upon further study of the specification and appended claims, further objects and advantages of this invention will become apparent to those skilled in the art. It is another object of the invention to provide a cryogenic tire reclamation system with a mechanical magnetic robot arm for stripping and removing steel mesh and fiber from the tire carcass as well as for breaking the tire segment into smaller chunks. It has been recorded in the magazine "ABC-American Roofer and Building Improvement Contractor", February, 1978, that old truck tires have been flattened and used as a form of roofing. GENAN COMPANY POLICY 9. Terms of Use 10 is somewhat diagrammatic as the four different hole sizes are shown in the separate quarters of the Figure. Different attachments (shapes and sizes) can be adapted to the robot arm to perform crushing and stripping for different material. Extensive amounts of energy are used to produce the heat required to bond the new tread to the old tire and, even then, that crucial bonding is not always well accomplished. The rubber chunks are then pressed through dies to reduce the size to a uniform rubber crumb. FIG. 8. Many grinders, shredders, mincers, separators, and incinerators have been proposed in the past. Zhengzhou Huahong Machinery Equipment Co., Ltd. New Type crumb rubber machine/ tyre recycle machine/ rubber. These and other objects of the present invention will become readily apparent upon further review of the following specification and drawings. Although these techniques represented a considerable advance over prior techniques, they were very expensive and not economically viable. The apparatus of claim 6, wherein said means for separating further comprises; third rotary air lock means for transporting said fractured rubber particles from said means for separating to said press means. A Canadian company has developed a technology to produce a 100% recycled thermoplastic elastomer (TPE) pellet without any additives and with no effluents. FIG. An apparatus for reclaiming the rubber, fiber, and steel materials of a discarded tire carcass comprising; means for freezing said segments to the point of embrittlement, said means for freezing comprising; means for resupplying said spray nozzles with the nitrogen recovered by said recovery nozzles; second rotary air lock means for removing a tire carcass segment from said freezing chamber; wherein said first and said second air lock means allow insertion and removal of tire carcass segments while preventing communication of said freezing chamber with the surrounding atmosphere. The technology has been continuously developed with focus on energy reduction, process optimization, output fraction purification and reducing maintenance costs. 10. Significant contributions are made to all the above fields by providing recycled, useful, and inexpensive materials which are easily made directly from a previously nearly indestructible item of scrap material causing worldwide disposal problems. All of these systems have suffered from-excessive cost and have tended to create excessive air pollution. As the largest ELT recycler in the world, our vision is that all end-of-life tires should be recycled in the environmentally and economically most beneficial way. The Genan granulation process is a fully automated process. Even if the metal were successfully minced up with the rubber it would have to be separated later because it would seriously degrade the thermal insulation properties of the final product. 2 and 3. - Some of the more obvious applications and end products are mentioned herein in the interest of providing a full and complete disclosure of the unique advantages to be gained by use of this hitherto unknown recycling process. The steel belting materials clog the incinerator while the particulate carbon and sulfur compounds tend to foul the scrubbers. Presently, it is considered ideal to cut the tire into four quarter segments but my invention is not intended to be limited to this. This cuts each of the halves in half, effectively quartering the tire. Follow us, or subscribe to our monthly recycling newsletter, to receive the latest and most interesting content! Here, as in incineration, the steel belts and cords used in modern tires pose severe obstacles to the successful completion of the process. The source of heat for element 401 may be from the heat rejecting phase of the nitrogen liquefaction process or outside electrical power or a combination of both. The unique Genan scrap tire recycling conceptThe Genan scrap tire recycling concept is unique. mounted on robots, Cooling the plastics before disintegration, e.g. The J-shaped hooks 232 are arranged in a circular pattern around head 230 as best seen in FIG. 8 and 9, the details of press head 310 will be explained. | Wholesaler The difficulty in discarding worn out tires and the energy and raw materials required to manufacture them has inspired much effort to refurbish them for further use by retreading. The technical architecture underlying the current process configuration dates back to the 1990s. 3 is a top view looking downwardly on the tire cutting and input section of the invention. by milling to powder using cryogenic systems, Mechanical separating techniques; devices therefor, Grippers, hooks, piercing needles, fingers, e.g. Anyone from a farm or rural community will have seen a tire hung from a rope to form the familiar "tire swing". 4. The unique aspect of this operation is the inclusion of heating element 401 to heat and dry the rubber crumbs during their passage. 2 and 3. A list of reference numerals for the present invention follows: 320 general storage location of sieve dies, R1 & R2 direction of counter rotating press head teeth. The press consists of multiple pointed fingers in registration with multiple sized holes in a screen type die. The temperature, humidity, and pressure of chamber 100 are all controlled in a manner conventional with controlled environment chambers. Rotary air locks pass material to and from the chamber. These efforts have spawned entire industries. During the design phase, we invested many resources in making the process as eco-friendly as state-of-the-art technology will allow. Tires are particularly villainous at prematurely filling dump sites because their hollow toroidal shape is particularly volume consuming and they do not easily compress or nest within one another. | Waste Tire Recycling Machine/durable Waste Tyre Recycling To Reclaimed Rubber Production Line, Durable Waste Tyre Recycling To Reclaimed Rubber Production Line. As best seen in FIG. Not all tires can be effectively recycled by the retreading process. Free format text: Genans cryogenic mill line can process 22,500 MT a year. It is contemplated that a hydraulic robot arm would be best for this application as precise positioning is not a requirement. Steel removal is assisted by magnetic means. Lazada In the future, the system can be modified to accept the entire tire. The Lovette device requires a significant amount of energy to run the hammermill, grinding mill, and cyclone screen. Freezing chamber 100 is fully insulated and sealed from the external environment.

In an advanced technological process that was developed and optimized through practical experience over a period of more than 30 years, all types of scrap tires from passenger cars, vans, trucks, tractors and large earth-moving machines are separated into their original elements: rubber, steel and textile fibers.

freezing, Specific disintegrating techniques; devices therefor, Pressing tools with calibrated openings, e.g. Generally, however, the valve operates so as to introduce material into the chamber while at the same time preventing any direct contact of the interior of the chamber with the external environment. Above chamber 100 is liquid nitrogen tank 110. The rubber crumbs are also useful as an extender and impact modifier in rigid plastics. Highway construction, manufacturing, environmental preservation, and waste disposal are seen as the fields most likely to gain immediate and substantial benefit from this invention. GENAN DATA ETHICS POLICY As mentioned, the stripper head 230 is electromagnetic so that it may be selectively magnetized to assist in removing the steel mesh from tire segment T. The operation of the robot arm is to first lower and gently crush the embrittled tire segment, which shatters somewhat like glass, and then to remove any fibers and steel wires from the rubber shards. Trade Alerts are FREE updates on topics such as trending hot products, buying requests and supplier information - sent directly to your email inbox! After a short time in the liquid nitrogen spray, the cut tire segment T is effectively cooled to a temperature of about 150 degrees below zero fahrenheit. Fourth, the broken up tire chunks are pressed through dies to reduce the size to a uniform rubber crumb. means for fracturing said embrittled segments to create a composite of rubber particles, fiber, and steel; 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MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING, REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES, REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR, Devices using other cold materials; Devices using cold-storage bodies, Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g.