| abstract |
Vermiculture equipment technical field, more particularly to a kind of ventilation drainage suitable for vermiculture are the utility model is related to, ventilation drainage of the present utility model includes pvc pipe, screen cloth lid, air blower, sensor-based system and controller；The pvc pipe of the system is arranged on the bottom of earthworm culture matrix, is blown by the air blower of drainage into pvc pipe, and gas distribution is carried out by the passage on pvc pipe, can effectively reduce the temperature increase oxygen content of its content；Drainage also carries out on-line checking by sensor-based system and controller simultaneously, automated intelligent detects, and reaches stable ventilation, ensures earthworm normal growth, improves the purpose of earthworm yield. |