Double-layer flip-flow screen

Double-layer flip-flow screen

  • CN 202,823,855 U
  • Filed: 08/08/2012
  • Issued: 03/27/2013
  • Est. Priority Date: 08/08/2012
  • Status: Active Grant
First Claim
Patent Images

1. double-deck flip-flow screening machine, comprise sieve nest (1), be arranged on the feed box (12) of sieve nest (1) one end, be positioned at the driving mechanism (13) of sieve nest (1) one side, characterized by further comprising the exciting unit (8) that is installed on the sieve nest (1), be arranged on upper strata fixed cross beam (51) and lower floor'"'"'s fixed cross beam (52) in the sieve nest (1), be fixed on upper strata on the sieve nest (1) the unsteady screen frame (22) of screen frame (21) and lower floor that floats by rubber spring (7), be arranged on the unsteady connecting rod (31) of the unsteady crossbeam (41) in upper strata and upper strata in the unsteady screen frame (21) in upper strata, be arranged on the unsteady connecting rod (32) of the unsteady crossbeam (42) of lower floor and lower floor in the unsteady screen frame (22) of lower floor, be fixed on the upper strata flip-flow screening machine sheet (61) between the unsteady crossbeam (41) in upper strata fixed cross beam (51) and upper strata, be fixed on the lower floor'"'"'s flip-flow screening machine sheet (62) between the unsteady crossbeam (42) of lower floor'"'"'s fixed cross beam (52) and lower floor, buffer spring (9), the unsteady crossbeam (41) in described upper strata fixed cross beam (51) and upper strata is spaced, the unsteady crossbeam (42) of described lower floor fixed cross beam (52) and lower floor is spaced, described buffer spring (9) is fixed on sieve nest (1) two side lower part by spring support (10), and described spring support (10) is fixed on the sieve nest (1) by brace summer (11).

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