초록 ▼

There is provided an apparatus for recuperating at least one target object from a mixture conveyed to a refuse container, the apparatus comprising a tray having an upstream end for receiving the mixture and a downstream end adapted to be positioned above the refuse container, a moving member for con

There is provided an apparatus for recuperating at least one target object from a mixture conveyed to a refuse container, the apparatus comprising a tray having an upstream end for receiving the mixture and a downstream end adapted to be positioned above the refuse container, a moving member for conveying the mixture at a predetermined speed from the upstream end to the downstream end of the tray, a control module and a target object detector mounted near the downstream end of the tray, the object detector providing a first signal to the control module when no target object is detected in the mixture and a second signal when a target object is detected in the mixture. The control module stops the moving member from conveying the mixture upon reception of the second signal so that the detected target object can be recuperated.

대표청구항 ▼

What is claimed is: 1. An apparatus for recuperating at least one target object from a mixture conveyed to a refuse container, the apparatus comprising: a tray having an upstream end for receiving the mixture and a downstream end adapted to be positioned above the refuse container; a moving member

What is claimed is: 1. An apparatus for recuperating at least one target object from a mixture conveyed to a refuse container, the apparatus comprising: a tray having an upstream end for receiving the mixture and a downstream end adapted to be positioned above the refuse container; a moving member for conveying the mixture at a predetermined speed from the upstream end to the downstream end of the tray; a control module; and a target object detector mounted near the downstream end of the tray, the object detector providing a first signal to the control module when no target object is detected in the mixture and a second signal when a target object is detected in the mixture; whereby the control module stops the moving member from conveying the mixture upon reception of the second signal so that the detected target object can be recuperated; further comprising a recuperation container and wherein the control module includes an actuator operatively connected to the tray, whereby the control module stops the moving member from conveying the mixture upon reception of the second signal, activates the actuator so that the downstream end of the tray is positioned above the recuperation container and resumes the moving member conveying the mixture and stops the moving member from conveying the mixture upon reception of the first signal, activates the actuator so that the downstream end of the tray is positioned above the refuse container and resumes the moving member conveying the mixture. 2. An apparatus according to claim 1, wherein the control module resumes the moving member conveying the mixture upon reception of the first signal. 3. An apparatus according to claim 2, further comprising a recuperation container and wherein the control module includes an actuator operatively connected to at least one of the refuse container and the recuperation container, whereby the control module stops the moving member from conveying the mixture upon reception of the second signal, activates the actuator so that the recuperation container is positioned under the downstream end of the tray and resumes the moving member conveying the mixture and stops the moving member from conveying the mixture upon reception of the first signal, activates the actuator so that the refuse container is positioned under the downstream end of the tray and resumes the moving member conveying the mixture. 4. An apparatus according to claim 3, wherein the refuse and recuperation containers are made of a flexible material and whereby activation of the activator upon reception of the second signal substantially opens the recuperation container under the downstream end of the tray and activation of the activator upon reception of the first signal substantially opens the refuse container under the downstream end of the tray. 5. An apparatus according to claim 2, wherein the predetermined speed is set such that upon reception of the second signal, the control module is able to stop the moving member from conveying the mixture before the target object falls into the refuse container. 6. An apparatus according to claim 2, wherein the target object contains a ferromagnetic material and the target object detector is a ferromagnetic material detector. 7. An apparatus according to claim 2, wherein the at least one target object is magnetized and the target object detector is a magnetic object detector. 8. An apparatus according to claim 2, wherein the moving member is selected from a group consisting of a rotating arm, a translating arm and a linear belt. 9. An apparatus according to claim 8, wherein the rotating arm is a rotating squeegee arm and the translating arm is a translating squeegee arm. 10. A method for recuperating at least one target object from a mixture, the method comprising providing a tray having an upstream end for receiving the mixture and a downstream end adapted to be positioned above the refuse container: providing a refuse container; providing a target object detector; providing a rotating arm for conveying the mixture at a predetermined speed toward the refuse container; stopping conveying the mixture to the refuse container upon detection of a target object in the mixture by the target object detector and recuperating the target object from the mixture; and resuming conveying the mixture at the predetermined speed towards the refuse container upon non-detection of the target object by the target object detector. 11. A method according to claim 10, further comprising providing a recuperation container, wherein the step of recuperating the target object from the mixture comprises conveying the target object containing mixture towards the recuperation container until non-detection of the target object by the object detector. 12. A method according to claim 10, wherein the predetermined speed is set such that upon detection of a target object in the mixture by the target object detector, the conveying of the mixture towards the refuse container can be stopped before the target object falls into the refuse container. 13. A method according to claim 10, wherein the target object contains a ferromagnetic material and the target object detector is a ferromagnetic material detector. 14. A method according to claim 10, further comprising magnetizing the at least one target object and wherein the target object detector is a magnetic object detector. 15. An apparatus for recuperating at least one target object made of a ferromagnetic metal from wastes conveyed to a refuse container, the apparatus comprising: a reciprocal tray having an upstream end for receiving the wastes and a downstream end adapted to be positioned above the refuse container; a rotating squeegee arm for conveying the wastes at a predetermined speed from the upstream end to the downstream end of the tray; a recuperation container; a control module including an actuator operatively connected to the tray; and a ferromagnetic metal detector mounted near the downstream end of the tray, the ferromagnetic metal detector providing a first signal to the control module when no target object is detected in the mixture and a second signal when a target object is detected in the mixture; whereby the control module stops the rotating squeegee arm from conveying the wastes upon reception of the second signal, activates the actuator rotating the tray in a first direction so that the downstream end of the tray is positioned above the recuperation container and resumes the rotating squeegee arm conveying the wastes and stops the rotating squeegee arm from conveying the wastes upon reception of the first signal, activates the actuator rotating the tray in a second direction opposed to the first direction so that the downstream end of the tray is positioned above the refuse container and resumes the rotating squeegee arm conveying the wastes.