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

????? ?? ????? ????? ??????? ??????? ??? 80%–90% ?? ?????? ??? ????? ?????? ???? ?????. ??? ??? ????? ??? ????? ????? ??? ???? ?????? ???????. ?? ??? ???????? ???? ?????? ?????? ????? ?????.

???? ??? ????????? ????? ?????? ?????? ?? ???? ?????? ?????? ?????????.

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

???? ?????? (????? ????? ???? ???? ?????) ?? ??? ????? ??????? ????? ??????? ?? ?????? ??? ??????? ??????? ???????? ???????. ????? ????? ????? ?????? ?? 80%–90% ??? ??? ?? 10%.

??????? ??? ?????? ???? ???? ?? ?????? ???? ????? ????? ???????? ?????? ?????? ????????? ?????? ??????????? ???????? ????????? ?????? ?????? ?????? ?????? ?????????? ?????? ???????? ??????. ???? ?????? ????? ?????? ???????? ??? ???? ????? ?????????.

Where sludge dryers are used?

????? ?????? ??????? ???????:

?????? ???????? / ?????? ??????? / ???? ????? ?????
???? ????? ?????????? / ???? ????? ?????
???? ????? ???????
?????? ??????? / ????? ??????
???? ?????? / ???? ??????? ???????? ??????.

??????? ?????? ??????? ????? ????? ?? ????? ????? ?? ????? ????? ????? ?????? ?? ?????? — ??? ????? ???????? ??? ????? ????? ?? ?????? ??????? ????? ??????.

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

????? ???? ????? ?????? ???? ???? ????? ???????. ????? ?? ???? ???????? ??????? ???????? ???? ?????? ???? ???????? ?????? ?????? ???? ??? ???? ???????? ??????? ????? ?????? ??? ?????? ??????? ????? ??????.

???? ??? ??????? ???? ??? ???? ?????? ???? ??????.

Main structure of the sludge dryer

Drying drum

1. ??????? ??????? (????? ???????)

??????? ??????? ?? ???? ???? ????? ????? ???? 5% ?????? ???? ??????. ?? ??? ???????? ????? ??????? ????????? ?????? ?????? ?????? ??? ???? ?????????. ?? ??????? ???? ???????? ?????? ??? 90°? 135°? ?150° ???? ?????? ???? ?????? ?? ???? ?????? ??????? ??? ???? ??????? ??????? ?????? ???????. ???? ????? ?? ??? ??????? ????? ?? ??? ?????? ?????? ????? ??????.

Support system

2. ???? ?????

???? ???? ????? ????? ??????? ???????? ?????? ?????. ????? ?????? ????? ??? ?????? ??????? ????????? ????? ????. ???? ??????? ????? ?????? ?????????? ????? ???? ????? ?????? ?????? ??? ???? 5 ??? ?????? ????????. ???? ???? ??????? ????? ???????? ????? ?????? ????? ?????? ??????? ????????.

Drive system

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

????? ???? ??????? ?? ????? ????? ??? ????? ???? ????. ???? ?????? ?????? ?????? ?? ???? ??????? ???? ???? ????? ??? ????? ??????? ????? ?????? ?? ????? ?????? ??? ????????? ????????. ???? ?????? ??????? ????? ?????? ?????? ???????? ???? ?????. ?????? ???? ?????? ?? ?????? ?????? ?????? ????.

Auxiliary equipment

4. ??????? ????????

???? ??????? ???????? ???? ???????? ???? ???????? ???? ???????? ????? ?????? ??? ?????? ??????? ????? ??????. ???? ???? ??????? ??????? ?????? ?????? ?????? ??? ?????? ???????. ???? ????? ????? ????? ???????? ????? ?? ?????? ??????? ?? ??????. ???? ??????? ?????? ?????? ??? ?????????? ????? ?????? ?????? — ???? ????????? ?? ??????? ??????? — ?????? ????????. ?? ??? ??? ?????? ??????? ??????? ?? ????? ?????????.

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

????? 杏吧论坛? ??? ????? ?? ??????? ??????? ??????? ?????? ??? ??????? ???? ??????? ?? ????? ????? ??????. ???????? ???????? ????? ?????? ????? ??????? ?????? ?? ?????? ?????? ???? ?? ????????.

Supported heat sources for sludge drying

?????? ??????:

?????? ?????: ?????? ????? ?????? ???????? ?? ?????? ?????
?????? ??????: ????? ???????? ????? ??????? ??? ?????? ??? ??????? ??????? ??? ????? ????????? ??????
?????? ??????: ??????? ????? ??????? ????? ??????

????? ??????? ??????: ?????? ????? ??????? ?? ????? ??? ?????????? ???????. ?????? ??????? ????? ??????? ??????? ?? ????????. ?????? ????? ??????? ???? ????? ??? ???? ????? ?????.

???? 杏吧论坛 ????? ???? ????? ????? ??? ???? ?????? ??????? ?????????. ???? ?????? ????? ?????? ?????? ????? ?????? ??????. ???? ??? ???? ??????

????? ????? ???? ?????? ?? 杏吧论坛?

????? ????? ?????: ?????? ?? ?????? ??????? ???????? ????????. ????? ?????? ??? ??? 85%.
??? ?????: ?? 1.9 ??? 76 ??/????. ???? ??? ?????? ????? 60%–80%.
????? ???? ?? ???? ??????? ??????: ??? ???? ?????? ????? ?????. ????? ????? ??????? ??????. ????? ??????? ?????? ????????.
???? ????: ????????? ?????? ?? ????? ????? ???? ??????. ??????? ??????? ?????? ?????? ????????. ??? ???? ???? ?? 10 ?????.
????? ?????: ????? ??????? ?? ??????? ??????? ????? ?????? ??????? ??????? ????? ?? ???? ?????????. ???? ????.
???? ??????: ??? ???? ??????? ?? ???? ????? ???? ????? ???????. ?? ????? ??? ???????? ???????.
?????? ???? ??????: ???? ?????? ?????? ?????? ??????. ??????? ???? ?????? ???? ???? ????? ?????? ????? ??????? ????? ??? ???? ?????? ????????? ????????.
??? ???? ????: ?????? ????? ????? ????? ?????? ????? ?????? ????? ?? ??? ?????. ??? ???? ?????? ?? ??????? ??? ???????.

???? ??? ???????? ??????? ???????? ????? ?????? ?????: ???? ??? ????? ????

?????????/? (????? × ?????)	??? ?????? (??)	?????? (??/????)	???? ???? ????? ?????? ?????? (℃)
Φ1.2×8.0	9.0	1.9–2.4	700–800
Φ2.2×12	45.6	9.7–12.2	700–800
Φ2.4×20	90.4	19.3–24.1	700–800
Φ3.0×20	141.3	30.1–37.7	700–800
Φ3.6×28	285	60.8–76.0	700–800

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

???? ???? ???? ?????? ????? ????? ?????? ?????? ???????? ????? ??????? ???????.

??? ????? ?????? ?????? ??? ??????? ??????? ??????? ??? ????. ??? ????? ????????? ????? ????? ?????? ?????? ???? ????????.

???? ?????????? ???? ??????? ??????? ?????? ??????? ????????? ??? ?????? ?? ?????? ??????. ???? ??? ?????? ????? ???? ??? ???? ????????? ????? ??????. ??? ?????? ???? ?????? ???? ??????? ?? ???????.

?????? ???? ??????? – ??????? ???? ??????

????? ???? ?????? ???? ???? ????? ?? ??? ???????? ?????? ????? ?? ?????? ?????? ???? ????? ??? ????? ??? ??? 85%. ???? ??????? ??????? ???? ????? ?????? ????????? ??? ?????.

A wastewater sludge plant in eastern Australia

??????? ???? ?????? ?????? ???? ????? ???? ???? ?????? ???????. ?? ????? ??????? ?? 85% ??? ??? ?? 10%. ??? ??? ??? ????? ???? ?? ????? ?????? ?????? ???????? ??? ????? ????? ????????? ??????? ????????.

????? ???????:

????? ???? ?? 80% ?? ???????
??? ?????? ????? ?????? ????? ???? ?? 50% ??????
????? ??????? ?????? ??????? ????? ??????? ???????
???????? ????? ???? ???? ???????? ??????? ???????

???? ?????? ?????? ?? 杏吧论坛 ???? ????? ?? ??? ??? ??????? ?????? ????????? ???????? ??? ???? ??????? ??????? ?????? ?? ???????.

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

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

???? ???? ???? ??????? ?? ?????? ????? ????????? ???????? ??? ???????. ?????? ?????? ?????? ???? ??????? ??? ????? ????? ?? ?????? ??? ???? ??????. ????? ??? ?????? ???????? ??????? ??????? ????? ???????? ??????? ???????? ????? ??????????? ????? ??????? ?????. ??? ????? ?????? ?????? ?????????? ??????? ??????? ?????? ??????.

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

????? ??? ??????? ?? ?????? ?????? ??? ????? ??????? ????????? ????????? ??? ??????? ????? ???????. ??????? ??????? ??? ??? ????? ?????? ???????? ???????? ??? ??????? ??? ?????? ?????? ??????? ??????? ???? ?????? ????? ???????.

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

???? ???? ????? ?????? ??????? ??? ???? ?? ???? ?? ???? ????. ??? ???? ???????? ??? ????? ?????? ??? ???? ????? ????? ????????.