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A platform for research: civil engineering, architecture and urbanism
Agaricus bisporus plant feeding and discharging door opener
The invention discloses an agaricus bisporus plant feeding and discharging door opener capable of rapidly opening and closing feeding and discharging doors. The door opener comprises a door frame. A suspension beam is arranged at the upper end of the door frame. A movable support is arranged on the suspension beam through a guide rail. The movable support is provided with a first fulcrum rotating shaft and a second fulcrum rotating shaft. The middle of an opening piece is connected with the movable support through the first fulcrum rotating shaft. A supporting hook is arranged at one end of the opening piece. The other end of the opening piece is connected with the upper end of a pull rod through a third fulcrum rotating shaft. The lower end of the pull rod is connected with one end of a connecting piece through a fourth fulcrum rotating shaft. The other end of the connecting piece is connected with the movable support through the second fulcrum rotating shaft. The agaricus bisporus plant feeding and discharging door opener has the beneficial effects that the feeding and discharging doors can be rapidly opened and closed, a row of multiple feeding and discharging doors are opened and closed conveniently, the doors are installed conveniently, and the sealing effect is good.
Agaricus bisporus plant feeding and discharging door opener
The invention discloses an agaricus bisporus plant feeding and discharging door opener capable of rapidly opening and closing feeding and discharging doors. The door opener comprises a door frame. A suspension beam is arranged at the upper end of the door frame. A movable support is arranged on the suspension beam through a guide rail. The movable support is provided with a first fulcrum rotating shaft and a second fulcrum rotating shaft. The middle of an opening piece is connected with the movable support through the first fulcrum rotating shaft. A supporting hook is arranged at one end of the opening piece. The other end of the opening piece is connected with the upper end of a pull rod through a third fulcrum rotating shaft. The lower end of the pull rod is connected with one end of a connecting piece through a fourth fulcrum rotating shaft. The other end of the connecting piece is connected with the movable support through the second fulcrum rotating shaft. The agaricus bisporus plant feeding and discharging door opener has the beneficial effects that the feeding and discharging doors can be rapidly opened and closed, a row of multiple feeding and discharging doors are opened and closed conveniently, the doors are installed conveniently, and the sealing effect is good.
Agaricus bisporus plant feeding and discharging door opener
LI CHANGTIAN (author) / LIU BING (author) / WANG MINGYOU (author) / LIU LIU (author)
2015-11-25
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
| European Patent Office | 2015
Agaricus bisporus factory material input and output door structure
| European Patent Office | 2015