An apparatus and a method for feeding fibrous material for dewatering
Номер патента: SE1951555A1
Опубликовано: 24-06-2021
Автор(ы): Marcus ANDERSSON, Stefan Bäck
Принадлежит: Drinor Ab
Опубликовано: 24-06-2021
Автор(ы): Marcus ANDERSSON, Stefan Bäck
Принадлежит: Drinor Ab
Реферат: This invention relates to a method for feeding of raw material out of a supply chute (10) and also a supply chute for a dewatering press, comprising a container body (10) having an upper part (10A) with an inlet (101) and a lower part (10B) with an outlet (117), a bottom portion (114) and a supply arrangement (11) arranged to feed raw material along the bottom portion (114) out through the outlet (117), characterised in that said feeding arrangement comprises a plurality of parallelly arranged screw feeders (11A, 11B, 11C) along said bottom portion (114), and that said bottom portion (114) has a length (L 10b) in the feeding direction that is larger than the corresponding length of the upper portion (10b) of supply chute.
Dryer section and method for drying a web of fibrous material, and machine having such a dryer section
Номер патента: US09851146B2. Автор: Lutz Kühne,Manfred Huber,Michael Boschert,Joachim Uhl. Владелец: Papierfabrik August Koehler SE. Дата публикации: 2017-12-26.