Over-compressing machine

The invention discloses an over-compressing machine which comprises a compression mechanism and a first power mechanism, the compression mechanism is arranged in a hot chamber and comprises a compression die and a compression head, and the compression head is used for compressing waste in the pressing die; and the first power mechanism is arranged in a shielding partition plate, separated from theoutside, of the hot chamber in a penetrating manner, connected with the compression head and used for providing downward pressing power for the compression head. The over-compressing machine can be applied to the radioactive environment, compression and volume reduction of solid waste in the radioactive environment are achieved, and transportation and storage of the radioactive solid waste are facilitated. 本发明公开了一种超压机，包括压缩机构和第一动力机构，所述压缩机构设于热室中，包括压模和压头，所述压头用于对所述压模内的废物进行压缩；所述第一动力机构贯穿设置于所述热室与外部隔开的屏蔽隔板中，并与所述压头连接，用于为压头提供下压动力。本发明的超压机能够应用于放射性环境中，并实现放射性环境下的固体废物的压缩减容，便于放射性固体废物的运输和存储。