Crucible for synthesizing silicon carbide powder and synthesizing device

The utility model provides a crucible and a synthesizer for synthesizing silicon carbide powder, the crucible comprises a crucible cylinder, a first cover and a second cover, the upper end and the lower end of the crucible cylinder are respectively provided with an upper end opening and a lower end opening, and the upper end opening and the lower end opening are both communicated with an inner cavity of the crucible cylinder; the first cover body covers the upper end opening and is detachably connected with the upper end opening; and the second cover body covers the lower end opening and is detachably connected with the lower end opening. According to the crucible disclosed by the utility model, the part between the crucible cylinder body and the cover body is not easy to block during discharging, the cover body is easy to open and not easy to damage, and the crucible has longer service life. 本实用新型提供了一种用于合成碳化硅粉料的坩埚及合成装置，坩埚包括坩埚筒体、第一盖体和第二盖体，坩埚筒体的上、下两端分别具有上端开口和下端开口，上端开口和下端开口均与坩埚筒体的内腔相连通；第一盖体盖合于上端开口处，且与上端开口以可拆卸的方