Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Automatic snow removal device for greenhouse
The invention relates to an automatic snow removal device for a greenhouse. The device comprises the greenhouse, a joggling mechanism and a control module; the greenhouse is of a frame structure; a first film covers the surface of the frame; a second film is arranged at the outer side of the first film; a fixing rod is arranged on the top end of the greenhouse; the joggling mechanism is connected with the greenhouse; the control module controls the joggling mechanisms, namely, the control module detects the gravity on the second film to control the joggling mechanism to joggle so as to enable the second film to joggle. According to the automatic snow removal device for the greenhouse, a motor drives a belt pulley to rotate to drive a shaking rod to move in a chute of a rod 7, and the rod 7 drives a rod 1, a rod 2 and a rocking bar to displace while moving, so as to drive the second film to shake through the rocking arm to remove snow accumulated on the surface of the second film; a gravity sensor can be utilized for detecting the weight of the snow accumulated on the second film; when the detected gravity is more than the set standard value, an integral controller can be operated to control the motor to rotate to joggle so as to remove the snow accumulated on the second film.
Automatic snow removal device for greenhouse
The invention relates to an automatic snow removal device for a greenhouse. The device comprises the greenhouse, a joggling mechanism and a control module; the greenhouse is of a frame structure; a first film covers the surface of the frame; a second film is arranged at the outer side of the first film; a fixing rod is arranged on the top end of the greenhouse; the joggling mechanism is connected with the greenhouse; the control module controls the joggling mechanisms, namely, the control module detects the gravity on the second film to control the joggling mechanism to joggle so as to enable the second film to joggle. According to the automatic snow removal device for the greenhouse, a motor drives a belt pulley to rotate to drive a shaking rod to move in a chute of a rod 7, and the rod 7 drives a rod 1, a rod 2 and a rocking bar to displace while moving, so as to drive the second film to shake through the rocking arm to remove snow accumulated on the surface of the second film; a gravity sensor can be utilized for detecting the weight of the snow accumulated on the second film; when the detected gravity is more than the set standard value, an integral controller can be operated to control the motor to rotate to joggle so as to remove the snow accumulated on the second film.
Automatic snow removal device for greenhouse
GAO YULONG (Autor:in) / XIONG ZHENYU (Autor:in) / DENG CHUNSAN (Autor:in) / YAN HONGZHOU (Autor:in) / WANG YUE (Autor:in) / LIU YUECAI (Autor:in)
22.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
Greenhouse snow removal device and snow removal method
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Agricultural greenhouse with automatic snow removal function
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