SUBMERSIBLE PIPE FOR CYCLONE SEPARATOR Russian patent published in 2018 - IPC B04C5/12 

FIELD: manufacturing technology.

SUBSTANCE: invention relates to the submersible pipe for the gas stream outlet from cyclone separator. Submersible pipe comprises assembled from the separate segments (3) cylindrical wall (2), wherein the segments (3) are arranged in at least in two rows one after the other, and the located at the submersible tube (1) upper end suspension, formed from the suspended components (5, 7), which passes in the annular shape along the submersible tube (1) circumference, and serves to suspend the submersible tube (1), and located at the submersible tube (1) lower end annular lower face, formed from the end components (8, 9). Each segment (3) in the located in the radial direction vertical section has approximately the S-shaped shape, aligned at the ends so, that to enable the possibility to overlap the one row segment (3) main body lower portion with below located row adjacent segments (3) upper portions. At that, each segment has two horizontal recesses (16) and protruding elements (19), wherein the plate (18) portion in the area of face located in the submersible tube (1) inner area direction, in the face outer sections, in each case has one, mainly cubic, flat protruding element (19) located so, that in the presence of segments (3) connection, the expansion member (17) by means of locking action onto the corresponding protruding element (19), was preventing the located in the row below adjacent segment (3) plate (18) projecting portion slipping towards the recess (16).

EFFECT: enabling high wall stiffness by increase in the connection between the separate wall and components reliability, providing form stability, and simplifying maintenance.

7 cl, 16 dwg