23 results about "Product Recycling" patented technology

The utility model discloses a crusher for plastic product recycling, including positioning base plate, through the integration cylinder and box on positioning base plate, set up the crushing assembly in cylinder and carry out the comminution treatment to plastic film, and the plastic film after crushing enters spiral feeding assembly through the discharge pipe, and then is conveyed to the box, and compaction treatment is carried out to the box by power assembly, and this integrated design makes the plastic film in the recycling process not need to shift among different equipment, greatly shortens the recycling process, improves the overall recovery efficiency, reduces the time and manpower cost, through setting up power assembly in the box and carrying out compaction treatment to the plastic film after crushing, effectively reduce the volume of plastic film, improve its packing density, and the plastic film after compaction treatment can fully utilize the space of transport vehicle and warehouse in the transportation and storage process, reduces the transport frequency and the warehousing area demand, thereby reduces the transportation and storage cost.

The utility model belongs to the recovery screening field, concretely is a kind of fastener finished product recovery screening device, including rack;Transmission belt is arranged on the rack;The top of the rack is equipped with support;The support is fixedly connected with magnet;The top of the support is fixedly connected with electric push rod;The output of electric push rod is fixedly connected with connecting frame;The bottom of connecting frame is fixedly connected with shovel frame;The bottom of shovel frame is slidably connected with sieve plate, by setting sieve plate, shovel frame, electric push rod and first inclined hopper, when using, start electric push rod, electric push rod pulls connecting frame and shovel frame and moves, rely on shovel frame to scrape off fastener and iron filings below magnet, to this to complete the cleaning of magnet bottom, in the process of cleaning, rely on sieve plate can screen fastener and iron filings, to this to separate it, to reduce the situation that staff selects again subsequently, iron filings can be classified and recycled subsequently.

The application discloses an environment-friendly soybean phospholipid extraction device capable of avoiding solvent volatilization, relates to the technical field of soybean phospholipid extraction, and aims to solve the problems that the prior art cannot process the gas generated in the extraction by using the oil residue product after use and cannot recycle the oil residue product again. Technical scheme points of the application are as follows: the device comprises a lock, a mixed extraction component, a shaking and vibrating member, a product recycling treatment module and a gas conveying component, the lock is welded to the mixed extraction component, and the mixed extraction component is fixedly arranged on the shaking and vibrating member. Through use of the product recycling treatment module and the gas conveying component, the device can sufficiently process the gas generated in the extraction by using the oil residue product after use, is favorable for resource utilization and environmental protection, can extrude and recycle the oil residue product, and is favorable for greater utilization of the oil residue product.

This application relates to the field of plastic recycling, specifically disclosing a rapid shaping equipment and process for recycling blow-molded products. The rapid shaping equipment includes a frame, a mold mechanism mounted on the frame for blow-molding products, a defect detection mechanism for detecting defects in the product, a crushing mechanism for crushing substandard products into particles, and a ring-shaped screening mechanism for screening the particles output from the crushing mechanism, allowing particles of the correct size to be discharged and returning oversized particles to the crushing mechanism for secondary crushing. This application improves the efficiency of defective product recycling.

The utility model discloses a test bench for sensor detection relates to test bench technical field, including experiment table, sensor detection subassembly, drive subassembly and recycling cleaning subassembly. The experiment table is equipped with experiment box and integrated control box, and sensor detection subassembly fixes sensor through installation ring and sensor clamping subassembly, and drive subassembly drives sensor to move to experiment box and carries out environmental simulation detection. After detecting, according to the result automatic classification: qualified sensor falls into finished product recycling box by the cooperation of touch head and extension rod, and unqualified sensor is detected secondly after cleaning by cleaning pad. The utility model realizes the automation, high efficiency and intelligentization of sensor detection, significantly improves the detection efficiency and accuracy, reduces the manual intervention cost, and is applicable to the sensor performance test in industrial production and scientific research experiment.

This utility model relates to the field of PE pipe production technology and discloses a device for recycling and reusing defective PE pipes. The device includes a crushing box with a feed inlet on its upper surface. Two crushing rollers are rotatably installed between the two inner side walls of the crushing box. A fixed platform is fixedly connected to the upper surface of the crushing box, and multiple slots are formed on the upper surface of the fixed platform. A rotating roller is rotatably installed inside each slot. A support frame is fixedly connected to the upper surface of the crushing box, and an electric push rod is fixedly connected to the upper surface of the support frame. The output end of the electric push rod extends to the lower part of the connected support frame and is fixedly fitted with a protective cover. A cutting disc is rotatably installed inside the protective cover. This device can cut long PE pipes into smaller segments for easier subsequent crushing and reusing.

The utility model discloses a kind of waste electronic product metal element recovery is used leaching device, belong to waste electronic product recycling technical field, it includes processing box, the processing box two sides are respectively symmetrical fixed mounting electric lifting rod, four the telescopic end between the top of electric lifting rod is fixedly installed with fixed frame, the four corners of the fixed frame is equipped with mounting groove respectively.The waste electronic product metal element recovery is used leaching device, limit plate is extruded fixed spring deformation in mounting groove interior, put grid placing frame into fixed frame interior, after making grid placing frame top clamping in fixed frame top, loosen fixed clamping strip is lifted limit plate under the resilience of fixed spring, promote movable rod and drive fixed clamping strip slide in fixed frame top, until fixed clamping strip covers in grid placing frame top, to grid placing frame is clamped tightly fixed in fixed frame interior, convenient to split and replace grid placing frame.

The utility model discloses a card automatic read-write detection machine, including frame, feeding mechanism, card reading mechanism, card ejecting and recycling mechanism, conveying mechanism and defective product recycling box, feeding mechanism is used for feeding card, card reading mechanism is used for reading and writing detection card, card ejecting and recycling mechanism is used for jacking card and recycling card, conveying mechanism sets up on the frame and is used for receiving the card of feeding mechanism and conveying to card reading mechanism, conveying mechanism is still used for conveying card from card reading mechanism to card ejecting and recycling mechanism, wherein, feeding mechanism, card reading mechanism and card ejecting and recycling mechanism all set up on conveying mechanism, and defective product recycling box sets up in conveying mechanism one side and is used for recycling reading and writing detection defective card. The utility model has the advantages of automatic reading and writing detection card, high accuracy, small error, saving manpower etc.

This invention relates to the fields of organic synthesis and polymer materials, and discloses a method for synthesizing high-viscosity bisphenol F type epoxy resin for the electronic and electrical fields. The method includes: using bisphenol F (BPF) and epichlorohydrin (ECH) as raw materials, and preparing high-viscosity bisphenol F epoxy resin under catalytic and alkaline conditions through ring-opening addition, ring-closing polycondensation, dechlorination purification, and molecular chain regulation. By controlling the molar ratio, reaction temperature, residence time, and dechlorination efficiency, the molecular weight distribution and viscosity can be precisely adjusted, achieving a stable high viscosity range of 8000–30000 mPa·s (25℃), with hydrolyzed chlorine ≤100ppm and inorganic chlorine ≤5ppm. This invention employs a two-step method (chain growth method): first synthesizing a low molecular weight liquid resin, and then extending the chain with bisphenol F to increase viscosity. It includes a continuous green process: using nitrogen protection, waste heat recovery, by-product recycling, and multi-stage water washing and desalination, which effectively reduces energy consumption and waste, and improves production efficiency and product stability.

The application relates to a recycling device for disassembling plastic products of waste household appliances, and relates to the technical field of plastic product recycling, which comprises a recycling bin, an entering bin, a conveying line, a lifting device, an electric roller, a rotating roller, a magnetic attraction piece, a collecting device, a softening device, a vibration separation device, a rolling friction device, a cleaning device, a linkage device and an air separation device. The application can solve the problem that the magnetic selection unit is mainly arranged statically or rotates at a low speed, the effective adsorption area is limited, the surface is easily covered and shielded by non-magnetic plastic fragments when the crushed materials continuously pass, the capturing capacity for internal and deep metal impurities is greatly reduced, the removal rate is low and unstable, the existing peeling mode mainly tries to remove the labels through a single mechanical scraping mode, the process mode is extensive, the mode does not set a preheating softening link for the pressure-sensitive adhesive, and lacks a vibration or beating mechanism for preliminarily loosening the labels from the interface, and the mode is prone to problems such as residual gum on the plastic surface.

This invention relates to the field of crushing and processing technology, specifically to a crushing and processing equipment and method for recycling agricultural product processing by-products, including a coarse crushing unit, an axial separating unit, and a fine crushing unit. The coarse crushing unit is used to cut rod-shaped by-products into small cylindrical segments. The axial separating unit includes a frame guide separating tooth assembly and two sets of adaptive clamping separating components. The two sets of adaptive clamping separating components can elastically and adaptively adjust their spacing in the horizontal direction and simultaneously apply a downward clamping and conveying force to the small cylindrical segments, cooperating with the guide separating tooth assembly to separate the small cylindrical segments into two halves along their axial symmetry plane. The fine crushing unit is used to finely crush the separated semi-cylindrical materials. This invention achieves the splitting of small cylindrical segments along their axial symmetry plane through a vertical layered layout and the coordinated work of the coarse crushing unit, the axial separating unit, and the fine crushing unit, thereby reducing the shear load on the fine crushing unit.

The application relates to an oil seal press-fitting machine and a method thereof, which comprises an oil seal feeding assembly for feeding oil seals, a first material moving manipulator, an inner ring oiling assembly, an outer ring oiling assembly, a transfer station, a defective product recycling station, a second material moving manipulator, a visual recognition assembly and a press-fitting assembly. The first material moving manipulator comprises a first swing jaw and a second swing jaw arranged on the same track. The outer ring oiling assembly, the inner ring oiling assembly and the transfer station are arranged along the moving track of the first swing jaw. The defective product recycling station, the transfer station and the press-fitting assembly are arranged along the moving track of the moving end of the second material moving manipulator. The layout mode of the application can be used to reasonably utilize the space, integrate the feeding of the oil seal, the outer ring oiling, the inner ring oiling and the defective product detection and press-fitting into one device, improve the processing efficiency, and reduce the additional cost caused by separate multi-link processing.

This invention provides a device for recycling the neutralization products of alkaline wastewater from tunnels, belonging to the field of wastewater treatment and resource recovery technology. It includes a reaction cylinder, a stirring and circulation unit, and a particle classification and collection unit. The stirring and circulation unit is equipped with a stirring rod, a circulating water pipe, and a reciprocating lifting plate. A filter screen is installed at the lower end of the internal channel of the stirring rod. During operation, alkaline wastewater and carbon dioxide gas are injected into the reaction cylinder. The rotating stirring rod mixes the alkaline wastewater and carbon dioxide gas to generate particles containing calcium carbonate. During mixing, the circulating water pipe extracts the alkaline wastewater from the reaction cylinder and re-injects it into the upper part of the reaction cylinder. The reciprocating lifting plate moves up and down within the internal channel of the stirring rod to clear the calcium carbonate particles blocking the filter screen. After neutralization, the wastewater in the reaction cylinder is discharged. The particle classification and collection unit uses centrifugal force to collect small and large particles into a first collection box and a second collection box, respectively, thereby realizing the recycling of the neutralization products of alkaline wastewater.

The application discloses a kind of fragmentation equipment, including rack, loading box, loading conveying assembly, conveying assembly, visual component, unloading conveying assembly and defective product recycling box, loading box is used to place piece, prevent hand contact;Loading conveying assembly avoids hand contact, and taking and placing piece are safe and efficient;Conveying assembly is used to convey piece to avoid hand contact, and transportation is stable;Visual component replaces eye identification, avoids missed detection, and the detection rate is high, and the accuracy is high;Qualified product box divides and packs battery piece qualified product and gasket qualified product, and it is convenient to collect piece;Unloading conveying assembly is used to take and place qualified product box, and collects qualified product efficiently and safely;Defective product recycling box recycles defective product;Each component is detachably connected with rack, convenient when transporting and installing, and easy to maintain.The application avoids hand contact, protects product, and the overall fragmentation efficiency is high, and the fragmentation accuracy is high.

This utility model relates to the technical field of bubble wrap bag making machines, and discloses a bubble wrap bag making machine, including a manufacturing machine. The outer wall of the manufacturing machine has a discharge port, and a motor is fixedly mounted on the outer wall of the manufacturing machine. A double-headed screw is fixedly mounted on the output shaft of the motor. A through groove is opened at the top of the inner wall of the manufacturing machine, and a limiting groove is opened on the inner wall of the through groove. A roller is provided on the inner wall of the discharge port. This bubble wrap bag making machine, through the setting of the limiting shaft, roller, body, and bag making machine structure, allows the limiting shaft to limit the body during use, thereby preventing the body from shifting position or even detaching from the roller due to friction or external interference during roller rotation. This facilitates the user's direct recycling of the body from the discharge port, thereby improving the stability of the body during conveying and the user's product recycling efficiency.

The present application relates to resource recycling technical field, especially relate to a kind of salt field by-product recycling calcium magnesium sulfur composite system, including pretreatment module, for crushing salt gypsum, and proportionally transport with the stored bitter brine of crushed salt gypsum;Reaction aging module is set in the rear end of pretreatment module, including the dechlorination reactor and controllable aging bin connected in turn, dechlorination reactor is transported to bitter brine of pretreatment module and carries out alkali reaction;Controllable aging bin is used to carry out aging to slurry after reaction;Separation washing module is set in the rear end of reaction aging module, for washing filtration to slurry after aging by controllable aging bin;Post-processing module, for drying and crushing to filter cake after washing filtration by separation washing module.The salt field by-product recycling calcium magnesium sulfur composite system provided by the present application combines mechanical turning and air disturbance, ensures the stability of product phase structure during aging process, greatly improves product quality.

This invention relates to the technical field of electronic product recycling and traceability, and discloses a method and system for monitoring the flow of electronic product recycling traceability that integrates blockchain. The system includes an electronic product recycling inspection module, an electronic product recycling repair supervision module, and an electronic product recycling traceability information construction module. Based on feedback and actual information from recycled electronic products, it efficiently and accurately verifies the authenticity of recycled electronic product information, achieving refined monitoring of the source of recycled electronic products. Based on the actual usage information and prescribed usage information of recycled electronic product accessories, and combined with artificial intelligence algorithms, it scientifically and reliably analyzes the usability of internal accessories of recycled electronic products. Based on data processing standards, it efficiently constructs electronic product recycling traceability information, and simultaneously pushes it to the electronic product recycling platform using blockchain storage, achieving transparent and decentralized supervision of the entire process of electronic product recycling inspection, preparation, assembly, and maintenance.

This invention discloses a waste aluminum recycling device, including a melting furnace and an electromagnetic stirrer disposed below the melting furnace. A frustum-shaped outer shell is inserted from above into the middle of the melting furnace. A conical auger body is disposed inside the frustum-shaped outer shell. A perforated cylinder is installed below the frustum-shaped outer shell. The portion of the frustum-shaped outer shell inside the melting furnace has densely packed exhaust holes. A buffer chamber is inserted above the melting furnace and is located outside the frustum-shaped outer shell. At least three heat recovery pipes are evenly installed between the buffer chamber and the feed hopper. This invention incorporates a perforated cylinder to ensure that waste aluminum can uniformly reach the interior of the molten aluminum in the vertical direction. Exhaust holes are provided on the lower side wall of the frustum-shaped outer shell to prevent gas from reaching the interior of the molten aluminum and causing air bubbles to remain inside the molten aluminum.

This invention discloses a method and system for treating etching waste liquid based on by-product recycling, relating to the field of industrial waste liquid treatment technology. The method sequentially pretreats, neutralizes, converts to ammonia, pulps, acidifies, and thermally filters the etching waste liquid. Addressing the characteristics of etching waste liquid—numerous suspended impurities, insoluble impurities, complex composition, and large system fluctuations—it progressively removes impurities, converts copper components, and regulates the system before crystallization. This allows for more complete and stable separation and recovery of the effective copper components in the etching waste liquid. This not only reduces the adverse effects of impurities in the waste liquid on the subsequent crystallization process and improves the continuity and stability of subsequent treatment processes, but also transforms non-crystalline powder with acceptable purity but unqualified morphology into a usable seed source for the crystallization process, reducing waste generation, improving raw material utilization efficiency, and alleviating waste disposal pressure.