Claims
- 1. An apparatus for conveying and transmuting chips by crushing comprising conveying means in the form of a chain conveyor having links; a trough for loading and transmuting said chips having said conveying means disposed in it; rakes attached to said links of said conveying means; a plurality of inverted L-shaped grapples, each grapple having a leading edge provided with a curvature for coarse crushing of said chips, attached to said conveying means; blades for coarse crushing of said chips fitted in at least two rows within a portion of a top surface of said trough above said rakes so that said L-shaped grapples pass between adjacent rows of said blades when said conveying means is set into motion, a cutting edge of each of said blades facing said leading edges of said grapples and having a curvature whose radius is approximately equal to the radius of the curvature of said leading edges of each of said grapples.
- 2. An apparatus as claimed in claim 1, wherein each of said rakes is made in the form of two plates arranged at an angle to each other, one of the plates being located in a plane parallel to a bottom surface of said trough, the width of each of said plates corresponding to the width of said bottom surface of said trough.
- 3. An apparatus as claimed in claim 1, wherein said blades are serrated blades.
- 4. An apparatus as claimed in claim 3, wherein each of said rakes is made in the form of two plates arranged at an angle to each other, one of the plates being located in a plane parallel to a bottom surface of said trough, the width of each of said plates corresponding to the width of each bottom surface of said trough.
- 5. An apparatus as claimed in claim 4, further comprising additional members, for a finer crushing of said chips, in the form of combs disposed within a portion of said bottom surface of said trough successively to said blades, said combs defining triangular pockets across the width of said bottom surface, the teeth of said combs facing a direction opposite to the direction in which said rakes are progressing, the depth of each pocket being sufficient to ensure the crushing of said chips by crumpling and breaking.
- 6. An apparatus as claimed in claim 5, further comprising other members for the final crushing of said chips which are perforations located in said bottom surface of said trough successively to said combs and in a portion of side surfaces of said trough.
- 7. An apparatus as claimed in claim 6, wherein said perforations in said bottom surface of said trough are arranged in a checkered pattern.
- 8. An apparatus as claimed in claim 6, wherein the diameter of said perforations is approximately between 20 and 30 mm.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2361714 |
May 1976 |
SUX |
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Parent Case Info
This is a continuation of application Ser. No. 776,113, filed Mar. 10, 1977, now abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
2711834 |
Broberg et al. |
Jun 1955 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
528821 |
Aug 1956 |
CAX |
46-8074 |
Jan 1971 |
JPX |
Continuations (1)
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Number |
Date |
Country |
Parent |
776113 |
Mar 1977 |
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