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11 results about "Tire recycling" patented technology

Tire recycling, or rubber recycling, is the process of recycling waste tires that are no longer suitable for use on vehicles due to wear or irreparable damage. These tires are a challenging source of waste, due to the large volume produced, the durability of the tires, and the components in the tire that are ecologically problematic.

A kind of pulverizing mill device used in waste rubber tire recycling treatment

ActiveCN224296275USievingScreeningWaste rubberProcess engineering
The utility model relates to the technical field of crushing and grinding, specifically to a kind of crushing and grinding device for waste rubber tire recycling and processing, including the box of one end open one end closed, first through-hole is set up in the box, the first through-hole is set up in the box, two first sliding slots are set up, the screening assembly includes two sliding strips, sieve plate, extension plate, collection plate and two first limiting plates, extension plate slides, because sieve plate is fixed on sliding strip, make sieve plate slide along first sliding slot, by extension plate quick shaking, realize vibration, because sieve plate is inclined design, make unqualified rubber powder move to the other side, make rubber powder slowly from collection plate into secondary grinding, to unqualified rubber powder secondary grinding, solve the problem that filter is damaged due to serious blockage, prevent large rubber into subsequent production link, make final product appear more balanced, improve the quality and performance of product.
Owner:HUBEI NAITE RUBBER IND CO LTD

A special reinforcing steel fiber for solid waste concrete and its modification method

This invention discloses a special reinforcing steel fiber for all-solid waste concrete and its modification method, belonging to the field of building materials technology. The reinforcing steel fiber uses recycled steel fiber from automobile tires as the core raw material. Through a graded process of raw material pretreatment, dopamine coating, and ettringite deposition modification, a chemical bonding layer and a microstructure reinforcing layer are formed on the fiber surface, significantly improving its interfacial bonding performance with the all-solid waste concrete matrix. The suitable all-solid waste concrete system consists of granulated blast furnace slag powder, industrial by-product gypsum, alkaline industrial by-products, and iron tailings sand, achieving 100% solid waste utilization. When the modified steel fiber content is 1-2%, the 28-day compressive strength of the concrete increases by over 10%, and the flexural strength increases by over 100%, combining environmental friendliness and high performance, providing an innovative solution for solid waste resource utilization and building material upgrading.
Owner:SANYA SCI & EDUCATION INNOVATION PARK WUHAN UNIV OF TECH

A waste tire recycling treatment device

The application relates to the technical field of waste tire treatment, and discloses a waste tire recycling treatment equipment, which comprises a fixed base, a disc for placing waste tires is rotationally arranged on the fixed base, a positioning frame capable of ascending and descending is arranged above the disc, a cutting knife for cutting the waste tires is rotationally arranged on the outer side of the positioning frame; a positioning block is fixed to the outer surface of the disc, a rotating shaft is rotationally arranged on the positioning block, a rotating plate is fixed to the circumference of the rotating shaft, an elastic movable rod is arranged in the disc, a spherical ball is fixed to the end of the movable rod, and a fixed disc is arranged in the disc. When the waste tires are cut, the rotating plate is rotated, the side ring can be lifted outward, the side ring at the cutting position can be kept at a certain angle with the tread, the cutting is facilitated, and the side ring and the tread can be separated more sufficiently.
Owner:JIANGYIN GUANGSHA ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD

A rubber tire recycling apparatus and method

This invention relates to the field of rubber recycling technology, specifically to a rubber tire recycling device and method, comprising a feeding assembly, a crushing assembly, and a separating assembly. The feeding assembly includes a base, a processing shell, a feeding conveyor belt, and a feeding guide mechanism; the crushing assembly includes a primary crushing roller and a secondary crushing roller; the separating assembly includes an inclined feeding channel, a first storage tank, a second storage tank, an air duct, and a blowing structure. It achieves efficient separation of rubber and steel wire through air separation, possessing advantages such as simple structure, high separation efficiency, low energy consumption, and strong adaptability. It can effectively solve the separation problem in waste tire recycling and processing, realizing resource recycling. The device has a processing capacity of 2-10 tons / hour and is suitable for processing tires of various specifications, making it an ideal equipment for the resource utilization of waste tires.
Owner:CHONGQING KAIXUN RUBBER&PLASTIC PROD CO LTD

A waste tire crushing and recycling device

The utility model belongs to waste and old tire recycling technical field, concretely relates to a kind of waste and old tire crushing recycling device, including base, and the initial breaking execution mechanism is arranged on the top of base, and the initial breaking execution mechanism side is provided with scattering mechanism. Through the scattering mechanism, the second rotating shaft is rotated and the transport belt is moved by starting the speed reducer motor, the tire after crushing is moved, the dust extraction assembly is started, the tire after crushing on the transport belt is dusted, and by the second guide plate, into scattering cylinder, by resistance material component cooperation, power motor is started to drive rotating scattering component to rotate, the tire after crushing is scattered by rotating scattering component in rotation, the tire after scattering flows into recycling box for recycling after a certain time, scattering effect is guaranteed after recycling crushing, dust extraction after tire crushing is increased, scattering recycling efficiency is improved, convenient to use, and practicality is strong.
Owner:FUSHUN MINING IND GROUP

A dust removal and cleaning device for waste tires

This utility model relates to the field of waste tire recycling and processing technology, specifically to a waste tire dust removal and cleaning device. The technical problem it aims to solve is to overcome the shortcomings of existing cleaning and dust removal technologies. This is mainly achieved through the following technical solution: A waste tire dust removal and cleaning device includes a water washing device, which includes a washing drum and a washing tank. It also includes a pre-cleaning device and a vibration device, located at both ends of the water washing device. The pre-cleaning device includes a blowing structure and a dust removal structure. The blowing structure includes a lifting component, a conveying component, and an air blowing assembly. The dust removal structure includes a material dropping assembly and a material feeding assembly. The vibration device includes a vibrating screen, a vibrating frame, and a vibrating drive component. The pre-cleaning device blows and removes dust and separates mud, sand, and gravel before cleaning the waste tires. It has high adaptability and does not require consideration of tire tread conditions. It is easy to operate and has a good dust removal effect. The two dust removal processes ensure the cleanliness of the waste tires.
Owner:SHANXI HONGHUI NEW MATERIAL TECH CO LTD

Separating device for recycling waste tires

This invention relates to the field of waste tire recycling technology, specifically a separation device for waste tire recycling. It includes a frame and a vibrating screen frame slidably mounted on the frame. A grinding shaft is rotatably mounted on the vibrating screen frame, and a three-jaw rotating frame is rotatably sleeved on the grinding shaft. An outer grinding cylinder is fixedly mounted on the outer periphery of the three-jaw rotating frame and rotatably connected to the vibrating screen frame. An electric heating jacket is fixedly mounted on the outer grinding cylinder. An inner grinding rotor is fixedly mounted at the bottom end of the grinding shaft. An annular grinding slot is provided between the inner grinding rotor and the outer grinding cylinder. Multiple crushing blades are evenly arrayed above the inner grinding rotor on both the grinding shaft and the outer grinding cylinder, and multiple dispersing rods are evenly arrayed below the inner grinding rotor. A first transmission module is fixedly mounted on the vibrating screen frame, and an annular conveyor belt is driven to it. The beneficial effects of this invention are: through the synergistic effect of heating and softening, multi-stage grinding, and alternating dispersing, the interface separation effect between rubber and steel wire is significantly improved.
Owner:HUNAN PENGMAO NEW MATERIALS TECHNOLOGY CO LTD

A device for recycling waste rubber and old tires

PendingCN122323416AGear wheelWaste rubber
This invention provides a waste rubber tire recycling device, relating to the field of tire recycling technology. It includes a base, tire support wheels, lifting components, a column, a rotating column, a rotating disk, a third motor, a first gear, a second gear, a first bearing, a sweeping component, a side-cutting component, a wire ring collection component, and a cutting component. This device integrates sweeping, side-cutting, main body cutting, wire ring stripping, and collection functions into a single rotating disk structure, enabling one-stop continuous processing of waste tires. It eliminates the need for multiple equipment transfers and repeated feeding, significantly shortening the processing cycle and reducing manual intervention and labor intensity.
Owner:JIANGSU GIANTPOWER RUBBER & PLASTIC TECH CO LTD

Tire slice breaking device

The utility model discloses a kind of tire slicing crushing devices, it relates to waste tyre recycling technical field, the device includes support frame, the one side of support frame is equipped with collection box, the inside two sides of support frame are equipped with support plate, the top of support frame is equipped with second crusher, the top of second crusher is equipped with fixed frame, the top of fixed frame is equipped with first crusher;The top of support plate is equipped with screening assembly;The inside of support frame is equipped with discharge assembly, and discharge assembly includes conveying belt, conveying belt is installed in the inside of support frame.The utility model is initially broken into flaky by first crusher to waste tyre, is broken into granule by second crusher in depth, is screened to larger granule by screening assembly, avoid the problem that large block granule affects crushing effect, improve the crushing effect and filtering effect of the device.
Owner:平顶山市弘海环保科技有限公司

A rubber encapsulation apparatus

The present application relates to waste and old tire recycling equipment technical field, especially to a kind of rubber coating equipment.The present application provides a kind of rubber coating equipment, solve the technical problems that rubber coating equipment in prior art cannot completely rubber coating and rubber is prone to misposition in coating process.A kind of rubber coating equipment, including for recycling waste and old tire and outputting the rubber after recycling recovery component;By setting guide component, guide component is guided to the film of set length to conveying component, rubber falls on film after then by coating component to rubber is coated, heat sealer is used to heat seal film above rubber together, so that rubber can be completely wrapped by film, so that rubber coating equipment has better performance.And, the sliding frame of coating component moves from bottom to top, so that rubber is not prone to misposition in coating process.
Owner:HANGZHOU HENGJI AUTOMATION TECH CO LTD