??????：??????? ?? ????? ??? ???? ?????? ????? ???? ??????? ?????, ??????? ?????? ???????? ??? ???????? ?????????? ????????, ????????? ?? ???? ????? ????????, ?????? ????????? ???????????? ??? ?????????? ???? ???????? ???? ??? ??? ??.

??????? ?? ????? ??? ???? ?????? ????? ???? ??????? ?????, ??????? ?????? ???????? ??? ???????? ?????????? ????????, ????????? ?? ???? ????? ????????, ?????? ????????? ???????????? ??? ?????????? ???? ???????? ???? ??? ??? ??, ????? ?????? ???? ?? ??? ????????? ????? ??????? ??.

??????? ???? ??? ????? ????????? ?????????, ???? ?????? ????? ?? ??. ????????? ???????? ????????? ?????, ?????? ????? ??? ????? ????????? ????????? ???? ???? ????? ??????? ????? ???? ???? ??? ?? ??????? ???? ??? ?????? ????? ??? ??????? ?????? ???? ?????????? ?????? ??. ? ??? ????? ?????? ?????? ???? ????? ??????? ???? ???? ???????? ???? ?????? ???????????? ?????? ??.

sand making processing

1. ??? ??????????? ???? ?????? ????????? ???? ?????? ?????

??? ??? ?????? ????? ??????? ?????? ????? ??????? ?? ??????? ???? ??, ?? ??, ?? ???????? ?????? ?????????? ???? ?? ???????? ?????? ???????? ??? ??. ????, ??????? ?????? ??????????, ?????? ????????? ??????? ????????? ?????? ???? ??, ??? ???? ????????? ???????? ???????? ?????? ???? ???.

?????

  • 1) ????? ?????? ?????? ??????? ????? ??? ?????? ????????? ??? ???? ?? (FM = 2.4-3.0 ???????? ?????????? ??????? ??? ???? ??, ????????? ?????? ????);
  • 2) ????? ???????? ????? ?? ??? ?????? ?? ????? ????? ??;
  • 3) ???? ??????? ???????????;
  • 4) ???? ?????? ????, ????? ?????? ???? ??? ??????? ??????.

?????? ?????????

???????? ????-??????? ????? ????????????, ?????? ?????? ????????? ??? ???? ????????? ??????? ???? ???????? ??????? ??? ??.

sand making Technological Process

??????? ????, ?????? ????? ??????? ???? ??? ?? ??? ????? ??? ??????? ??? ??, ??? ????? ??? ???? ????? ?????? ???? ????. ??????? ????, ????? ??????? ??????? ?????? ?? ?? ?????? ?? ????? ??????? ???????? ?????? ?????, ?????? ?????? ???? ??????? ??????? ??? ??. ?????? ????? ???? ???????? ?????????? ??????? ????? ?? ???? ?? ????? ??????? ??? ????? ????????? ????????? ???? ???? ?????? ???????? ?????? ??? ?????? ?????????? ???. ?? ??? ?????? ????? ??????? ????? ?????? ????? ?????? ?? ??? ????? ???Sort ???? ???? ??????? ???? ??????? ?????? ??? ??. ????? ?????????? ??????? ?????? ????? ???????????? ???, ???? ????? ??????? ?????? ?????? ???? ????? ??????? ????? ?????? ????????? ??? ??.

???? ???? ?? ????????

??????? ??????? ??????? ?? ?? ?????? ?? ?????? ???? ????? ?? 25 ?????? ??? ??? ??, ?????? ????? ???? ??? ??, ????? ?????? ?????? ????? ??? ??, ??? ?????? ?? ?????? ???? ????? ?? 25 ???? ????? ???? ??? ??, ?????? ???????? ???? ??????? ????? ??? ??????? ??? ??. ?? ???? ???? ????? ?????? ?????????? ???, ?? ?? ????? ???? ???? ???? 5-20 ?????? ??????? ????????? ??????? ????? ????.

????? ????? ???????

???????? ????-??????? ?????? ???? ????????? ???????, ??????? ???????????? ???? ?????? ????? ??????? ????? ???? ??????? ??? ??, ??? ????? ????? ????? ?????? ????? ??????? ??????? ???? 6% - 12%?? ??????? ? ????????? ??? ???? ??, ?? ?????????????? ?? ??????? ???????????? ????? ????????? ????? ???? ????. ????, RCC ?? ????? ???? ????? ????????? ????, ??????? ??????? ????????? ???????????? ?????????? ???? ????? ???.

????? ??????? ????????? ?????? ????, ?????? ?????? ??????? ??? ??????? ???????? ?????? ??????? ??????? ??? ?????? ???????? ????? ??? ???? ??. ??????? ?????? ????? ??????? ???????? ??????????????? ???? ?????????? ?????? ?????? ????? ???? ??.

2. ??????? ????? ???????? ????? ?????? ??????

????-??/swaggerMaterials ??????? ???? ?????? ???? ?? ??? ???????? ????? ?????.

??????? ????? ???????? ??????? ???? ???????? ???????? "????? ??????? ????" ??? "????? ??????? ????????" ?????? ???? ??: ???? ???????? ???? ??????? ?????? ?????? ??????? ???? ???? ????????? ??? ??, ?????????? ????????? ?????? ????????? ???? ??????? ???????? ????? ?? ??? ??? ??. ????? ???? ???????? ????? ?????? ??????? ????? ???????? ??????? "????? ??????? ????" ???????? ??? ??; ?? ???????? ????? ??????? ??????? ??? ? ???, ?? ??????? ??????? ?????? ???? ????????? ???????? ???? ?????????? ??? ?????? ???? ????????? ??? ?? ???? ??? ??? ??. ? ???????? ????????? "????? ?????? ????" ????? ????? ??. "????? ??? ????"??? ??????? ??????? ?? "????? ??? ?????" ????? ????? ??? ??.

?????

????? ????? ????? ????? ?????? ? ???????? ??: ???? ??????? ????????????? ???, ???? ?????? ???? ????, ??? ?????? ????, ??? ??? ?????? ??????? ???? ??????, ??? ?? ???? ??? ????? ???????? ?????????? ??? ??? ??, ????? ???? ???? ???? ????????? ??????? ?? ??:

  • 1) ??? ?????????? ?????? ??? ????? ??? ????? ?????;
  • 2) 5 ~ 2.5 ?????? ???????? ??????????? ??????? ?????? ?????? ????, ???????? ?????? ??? ??? ????? energy ????? ??????? ????;
  • 3) ???? ??????? ????????? ????? ???, ?? "?? ????? ??? ??? ??????? ????" ?? ??????? ????????? ??;
  • 4) ???? ???? ?????? ?? ?? ?????? ???????? ????? ??????? ?? (?????? ?????????? ?????????);
  • 5) ???? ???? ??????? ?????? ???????? ??;
  • 6) ??????? ????????? ????, ????? ?? ????? ??????? ?????? ??? ??? ??? ??.

??????? ????????? ??? ?? ????

??? ????? ????? ???? ???? ??????? (???? ?? 5-40 ????) ????? ???? ????? ??? ?????? ???? ?????? ???? ??????? ????? ? ???? ??: 20-40 ???? ?????? 25%，占???? ??, 5-20 ???? ?????? 40%，占???? ??, ??? ???? ??????? ?? ???? 35% ??. ?? "????? ??? ?????" ??????? ????? ??????? ??? ??, ?? ???? ?? ?? 50% ?? ??? ?? ??? ??.

????? ??????? ????? ?????? ???? ???? ?????? ????? ????? ????????? "?? ???????? ???, ??????? ???" ?? ??????? ??. 2.5-5 ?????? ??????? ??????? ???? 32% ???? ??? ??? ??, ?? ????? ???? ???? 10% - 25% ?? ????? ?????? ??? ????? ??, ?????? 0.63-2.5 ?????? ??????? ???? 20% ??, ?? ???? 40% ?? ???? ??????? ?????????? ????? ???????? ??.

?????? ?????????

????? ??????? ??????? ?????? ??????? ?????? ?? ???? ??: ??? ?????? ??????? ??? ??????-?????? ???????. ???????? ????? ????? ?????????, ???? ????????? ??? ???? ????? ???????????? ??????? ??? ???? ??. ????? ??????????, ???? ?????? ???????? ?? ??? ????? ?? ????? ??????? ???? ??, ????? ??? ???????? ????? ??. ???? ??? ???? ????? ???????, ???? ??????? ?? ???? ??, ????? ????????? ???? ??? ??.

????? ??? ???? ??????? ?????? ????? ????????? ??? ?????? ????????? ????? ??. ?????? ????? ????????? ????????? ???? ???? ??, ?????? ? ????? ??????? ??????? ???? ??? ????? ??. ????? ??? ?????? ????, ???? ??? ????? ??? ??? ???????? ????? ????? ???? ???????? ??? ??? ???? ??. ????, ??????? ??????????? ????? ??? ????? ?????? ???????? ??????? ???????? ?????? ????, ???? ??????? ???????? ????.

3. ??????? ???? ???????? ?????

??? ??? ??? ????? ????? ??????? ???? ????????? ????? ??? ?????? ?????????? ?????????? ????? ??? ?? ?? ??????? ??????? ??, ?????? ???, ????? ??????? ??? ??????? ????????? ???? ???? ???? ???? ??. ????, ??? ??? ??? ????? ????? ??????? ???????? ????? ??????? ???? ??????? ??? ??? ??? ??.

?????? ?????????

??????? ??????? ????? ???????? ????? ?????? ???? ?????? ???, ?? ???????? ???? ?????????? ??????? ???? ???. 5 ?????? ??? ????? ?????? ??? ????? ????????? ?????? ???? ????. 5-2.5 ???? ????? ?????? ??????? ??????? ???? ??? ?????? ???? ??????? ????. ?????? ?????????? ???, ?? 2.5 ?????? ??? ????????? ????? ???? ??? ??? ??? ??????? ???????? ?????? ???? ???.

?????

  • 1) ??? ????? ??? ????? ??? ??? ??????????? ????-?????? ?????? ????? ??????? ??? ??, ??? ????? ????? ????? ??? ??? ??????????? ????-?????? ?????? ???????? ??????? ??? ??????? ??? ??, ??? ????? ???? ?????? ?????? ????? ??? ????? ????? ??????? ???????? ??????? ????????? ??? ??;
  • 2) ?????????? ?????? ??? ????? ?? ??? ?????? ?????? ????? ??;
  • 3) ???? ???? ??? ??????? ?????, ???? ????? ????? ?????;
  • 4) ??????? ??? ?????? ???????? ??? ???????;
  • 5) ????????? ?????? ???? ?? ??? ??? ???????? ?????? ??.