Screw propulsion device of bulking machine
A technology of screw propulsion and extruder, which is applied in chemical instruments and methods, chemical/physical processes, and methods of chemically changing substances by using atmospheric pressure. Long life, simple structure, good production effect
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[0044] Example 1
[0045] as attached Figure 10 As shown, in December 2011, the extruder propulsion screw 1 designed by the inventor was used in a feed workshop, and the propulsion screw was divided into 4 sections, wherein the pitch of the first section was 120 mm, and the number of threads was 5; The pitch of the segment is 95 mm, and the number of threads is 4; the pitch of the third segment is 65 mm, and the number of threads is 4; the pitch of the fourth segment is 40 mm, and the number of threads is 15. After 5 months of trial, the puffing effect Significantly.
Example Embodiment
[0046] Example 2
[0047] as attached Figure 11 As shown, in December 2011, the extruder propulsion screw 1 designed by the inventor was used in a feed workshop, and the propulsion screw was divided into 4 sections, wherein the pitch of the first section was 110 mm, and the number of threads was 4; The pitch of the segment is 85 mm, and the number of threads is 2; the pitch of the third segment is 55 mm, and the number of threads is 2; the pitch of the fourth segment is 30 mm, and the number of threads is 10. After 5 months of trial, the puffing effect is remarkable. .
Example Embodiment
[0048] Example 3
[0049] as attached Figure 12 As shown, in January 2012, the extruder propulsion screw 1 designed by the inventor was used in a feed workshop, and the propulsion screw was divided into 4 sections, wherein the pitch of the first section was 115 mm, and the number of threads was 4; The pitch of the segment is 90 mm, and the number of threads is 2; the pitch of the third segment is 60 mm, and the number of threads is 2; the pitch of the fourth segment is 36 mm, and the number of threads is 13. After 4 months of production, the puffing effect Significantly, the product is praised by users.
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