A carpet recycling method is disclosed. In a toroidal flow pulper, pieces of carpet are disintegrated in a quantity of liquid to form a slurry of fibrous carpet materials and carpet ash. At least a portion of the fibrous carpet materials are separated from the slurry, and the separated fibrous carpet materials are dried. At least a portion of the carpet ash is isolated from the slurry, and the isolated carpet ash is dried. Thus, a first output comprising dried separated fibrous carpet materials is produced, and a second output comprising dried carpet ash is produced.

A plant for shredding metal waste, comprising at least one working chamber, means for shredding metal waste and motor means operatively connected to the shredding means. The plant further comprising sensor means operatively associated with the motor means and/or shredding means for monitoring at predetermined time intervals at least one working parameter connected to the wear thereof, and at least one data processing unit operatively connected to the sensor means. The data processing unit including: data storage means for storing for a predetermined period of time the values of said at least one working parameter detected by said sensor means and an an artificial intelligence software program so as to allow the plant manager to plan the maintenance of the motor means and/or shredding means.

An apparatus for the separate collection of rubbish includes a containing structure provided with an internal compartment in which there are a plurality of rubbish collection containers and at least a first and a second aperture for access to the internal compartment from the outside, in order to introduce the rubbish.

A 3 in 1 reverse vending machine. A vending machine that is solar powered and accepts bottles and cans made of plastic, aluminum, and glass. The machine includes a conveyor system, barcode reader and cleaning system, this prepares the bottle and cans to be shredded and then granulated into small pieces. The machine houses a delivery system that carries the smaller pieces of processed material to its predetermined receptacle for storage. Each bottle and can has a monetary value once received by the machine that will be issued to the user once all bottles and cans are received and calculated per user per transaction.

This metal film and resin separation method is a method of putting synthetic resin waste in which a metal film adheres to a synthetic resin into a separation chamber in a casing, rotating a hammer rotor in the separation chamber, and separating and recovering the metal film and synthetic resin. While rotating the hammer rotor, the synthetic resin waste in the separation chamber is crushed, and a temperature in the separation chamber is increased to an exfoliation temperature which is higher than a normal temperature and less than a temperature at which the synthetic resin starts melting. While holding the temperature in the separation chamber at the exfoliation temperature, the synthetic resin waste is crushed and the metal film is exfoliated from the synthetic resin.

An impact reactor for comminuting composite materials having a rotor with impact elements is arranged in a cylindrical casing. An end face of the impact reactor, remote from the rotor, is closed by a cover. A suction opening is assigned to the cover and a classifying device is assigned to the suction opening. Such an impact reactor may be used to process, by way of example, accumulator batteries, mineral wool and raw material.

Impact reactor (1) for comminuting composite materials, comprising a cylindrical casing (2), in which a rotor (4) provided with impact elements (5) is arranged, wherein the impact reactor (1) is closed on the end face remote from the rotor (4) by means of a cover (7), wherein an suction opening (8) is assigned to the cover (7), wherein a classifying device (9) is assigned to the suction opening (8), and method of processing accumulator batteries, mineral wool and raw material.

An apparatus includes: a disposal unit; a control unit configured to stop operation of the disposal unit; and a metal detector coil and associated circuitry, the metal detector coil located such that waste passing into the disposal unit for shredding passes through the metal detector coil. The control unit is triggered to stop operation of the disposal unit upon the detection of metal passing through the metal detector coil.

A multi-region twin-shaft cutting system for chopping material, comprising: two shafts which are arranged substantially parallel and are driven in an opposed manner, wherein each shaft is in each case surrounded by a roll body; a multiplicity of supporting elements, wherein each supporting element is fitted substantially radially around the roll body, wherein each supporting element preferably has a shaft-shaped, symmetrical or asymmetrical circumferential line; a multiplicity of severing elements which are, in particular, of disc- and/or plate-like design and are each fitted symmetrically or asymmetrically substantially tangentially to the circumferential region of the supporting elements; wherein the supporting elements are arranged at a distance around the roll bodies in such a manner that in each case one severing element on one supporting element of the one shaft can engage between two directly adjacent supporting elements of the other shaft; wherein, for each shaft, mating severing elements are fitted in each case between two directly adjacent supporting elements of said shaft, on the roll body of the shaft, said mating severing elements being fitted in a corresponding manner to the severing elements of the other shaft such that the severing elements of the other shaft, on opposed engagement in the intermediate space between the two directly adjacent supporting elements of the one shaft, at least partially operate counter to the corresponding mating severing elements, in particular in a cutting and/or breaking manner, such that the material is chopped.

Embodiments disclosed herein provide a bucket assembly enhanced with noise mitigation features. The bucket assembly is a relatively lightweight and removable apparatus that can fracture cut, paddle, and heat contents contained therein. The bucket assembly can include a housing that has a curved metal plate and blade array attached thereto. A cut and paddle assembly can rotate within the housing and interface with the blade array to fracture cut contents contained therein. The cut and paddle assembly is also operative to mix the contents to ensure full dispersal within the housing.