1. A 3D image capturing device, comprising:
a first lens module having a first optical axis associated therewith;
a second lens module juxtaposed with the first lens module, the second lens module having a second optical axis associated therewith, the second optical axis being parallel with the first optical axis;
an image sensor;
a cross dichroic prism;
a first mirror; and
a second mirror, the first and second mirrors arranged at opposite sides of the cross dichroic prism, the first and second mirrors configured for reflecting and directing light beams from the first and second lens modules to the cross dichroic prism, the cross dichroic prism configured to redirect the reflected light beams from the first and second mirrors to the image sensor.
2. The 3D image capturing device according to the claim 1, wherein the first and second optical axes are perpendicular to the image sensor.
3. The 3D image capturing device according to the claim 1, wherein the first and second optical axes are parallel with the image sensor.
4. The 3D image capturing device according to claim 3, wherein the first mirror is perpendicular to the second mirror.
5. The 3D image capturing device according to claim 3, wherein the first lens module comprises a first lens module mirror obliquely oriented relative to the first optical axis and configured for reflecting and directing light beams from an object side to the first mirror; and the second lens module comprises a second lens module mirror obliquely oriented relative to the second optical axis and configured for reflecting and directing light beams from the object side to the second mirror.
6. The 3D image capturing device according to claim 5, wherein the first lens module mirror is parallel with the second lens module mirror.
7. The 3D image capturing device according to claim 5, wherein the first lens module mirror and the second lens module mirror are located on a common plane.
8. The 3D image capturing device according to claim 1, further comprising:
a first tubular housing configured to accommodate the first lens module;
a second tubular housing parallel with the first tubular housing and configured to accommodate the second lens module;
a third tubular housing perpendicularly connected with the first and second tubular housing, the first mirror located at a joint portion of the first and third tubular housings, the second mirror located at a joint portion of the second and third tubular housings, the cross dichroic prism located inside the third tubular housing and between the first and second mirrors; and
a fourth tubular housing perpendicularly connected with the third tubular housing.
9. The 3D image capturing device according to claim 1, further comprising a first shutter and a second shutter, the first and second shutters configured to act in a synchronized manner.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A compact machine for differentiated recuperation of industrial scrap, comprising:
an inlet group (2) for mincing lengths of industrial scrap comprising at least a plastic material and a metal material, the metal material being minced into a fragment form, the fragments being substantially needle-shaped;
a terminal group (3) for final separation of fragments of metal and plastic material produced by the inlet group (2);
means (4, 40, 400) for pneumatic conveying of the metal and plastic fragments from the inlet group (2) to the terminal group (3);
a first intermediate group (7), located cascadingly following the inlet group (2), which enables pneumatic transit or collection of metal fragments of a lower weight, separate from metal fragments of a greater weight than a predetermined limit weight, enabling a first separation of the metal fragments; the plastic fragments freely transiting together with the metal fragments of the lower weight.
2. The machine of claim 1, further comprising organs for regulating the limit weight associated to the first intermediate group (7).
3. The machine of claim 1, wherein the first intermediate group (7) comprises a labyrinth (71) provided with a bifurcation from which two channels depart, being a main channel (72) and a secondary channel (73), for respectively conveying the metal fragments of the lower weight and the metal fragments of the greater weight with respect to the limit weight; the plastic fragments transiting along the main channel (72).
4. The machine of claim 1, further comprising a second intermediate group (6), preferably located following on in cascade from the first intermediate group (7), which centrifuges the metal fragments produced by the inlet group (2) such that on release the metal fragments acquire a substantially rounded geometry, while leaving a geometry of the plastic fragments substantially unaltered.
5. The machine of claim 4, characterized in that the second intermediate group (6) releases metal fragments having a toroidal rounded geometry.
6. The machine of claim 4, wherein the second intermediate group (6) comprises an impeller (61) provided with a plurality of blades (60) which intercept the metal fragments and direct them towards peripheral plates (62) facing the impeller.
7. The machine of claim 1, further comprising filter and recuperation organs (8), cooperating with the means (4, 40, 400) for pneumatic conveying, for collecting plastic and metal dust produced in the groups (2, 3, 6, 7).
8. The machine of claim 1, further comprising refrigerating organs, associated to the inlet group (2) for controlling a temperature of the plastic and metal fragments produced therein.
9. The machine of claim 1, further comprising a platform (5) for supporting at least the inlet group (2), the terminal group (3) and the first intermediate croup (7).
10. The machine of claim 6, characterized in that the second intermediate group (6) releases metal fragments having a toroidal rounded geometry.
11. The machine of claim 4, further comprising a platform (5) for supporting at least the inlet group (2), the terminal group (3), the first intermediate group (7) and the second intermediate group (6).