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Priority to MX2013012615ApriorityCriticalpatent/MX2013012615A/en
Publication of MX2013012615ApublicationCriticalpatent/MX2013012615A/en
In the conventional systems for handling solid urban residues, where the selective separation of reusable materials is carried out, the residues are received generally in closed bags (5), so that they have to be torn up and opened in a manual form, this action exposing the physical integrity of the operators, since they suffer cuttings and pricks in the hands caused by the materials contained in the bags (5), despite being protected with gloves. The present invention describes an electromechanical device for shredding bags containing different solid residues. The bags are fed to the shredder by means of a conveyor belt (2), the bags falling by gravity to a loading ramp (9) and then to the curved knives (11), in this very moment the knives rotor (10) starts to shred the bags (5), leaving the residues exposed over the conveyor (4) for being subsequently selected. In case some residues of the bag (5) remain adhered to the knives rotor (10), a set of straight knives (12) will clean the kn ives rotor (10).
MX2013012615A2013-10-212013-10-21Device for shredding bags containing solid residues.
MX2013012615A
(en)
Method for classifying mined materials in a sorting apparatus, comprising supplying particles of a mined material on a conveyor belt, transporting them beyond a detection set and evaluating the particles, and separating them based on the evaluation in an acceptance current and a rejection current using a separator set; apparatus; and method to recover valuable material.
A feed hopper of a horizontal shaft impact crusher comprising, a first and a second opening to receive the material to be crushed in a first and a second crushing position respectively; method; and horizontal shaft impact crusher.
Process for recovering copper from heap leaching rubble, which comprises mixing said rubble with a material to form a mixture or agglomerating the rubble of the leaching into batteries, and leaching the pile of the rubble treated of the leaching into batteries with a solution of leaching.
Bag, in particular mailer, for used coffee capsules, method for collecting and recycling used coffee capsules and use of the bag for the collection and dispatch of used coffee capsules