A connection mechanism for the flange side of a reaction kettle

Abstract

The invention discloses a connecting mechanism of a flanged edge of a reaction kettle. The connecting mechanism comprises an arc connecting seat, wherein two ends of the connecting seat are hinged with two clamping pieces, and the two clamping pieces are identical in structure; each clamping piece comprises a base, a lower grabber formed at the lower end of the base, an upper grabber arranged above the lower grabber and corresponding to the lower grabber, and a transmission mechanism connected with the upper grabber; the transmission mechanism comprises a vertical rack fixedly connected onto the upper grabber in a guide groove, a gear engaged with the rack, a rotating shaft fixedly connected with the middle part of the gear, and a locking piece of the gear and the rack; and the locking piece comprises a pair of locking rods which are arranged one above the other, a connecting plate for connecting the pair of locking rods, and a limiting block formed at the lower end of the connecting plate. By adopting the connecting mechanism, the strength of the flanged edge is not damaged, the connecting strength between reaction kettle parts is guaranteed, and the reaction kettle parts are convenient to disassemble and install.

Description

Technical field: [0001] The invention relates to the technical field of reactors, in particular to a connection mechanism for flanges of reactors. Background technique: [0002] In the process of modern industrial production, physical or chemical reactions are often required between substances, and the reactor is a container for physical or chemical reactions. A general reaction kettle is composed of an upper cover and a lower shell. A flange is formed at the junction of the upper cover and the lower shell, and there are multiple through holes on the flange. The shell is sealed. However, punching holes on the flange will destroy the strength of the flange, especially for some upper covers or lower shells with narrow flanges, which are connected through holes through bolt assemblies, and the connection strength between the upper cover and the lower shell is weak. It is easy to have problems in the reaction process, and at the same time, bolt components are used to fasten th...

AI Technical Summary

Problems solved by technology

However, punching holes on the flange will destroy the strength of the flange, especially for some upper covers or lower shells with narrow flanges, which are connected through holes through bolt assemblies, and the connection strength between the upper cover and the lower shell is weak. It is easy to have problems during the reaction process. At the same time, bolt components are used to fasten the connection, and corresponding tools are required for installation. The disassembly and installation process is troublesome.

Images