SU385598A1 - SCRUBBER - Google Patents

Description

one

This invention relates to the field of wet gas cleaning from particles suspended in them.

A gas scrubber is known, comprising a housing with inlet and outlet pipes, a dirty gas chamber equipped with a device for moving it in a vertical direction. This device provides for the use of special buoyancy regulators, which conditions the design of the gas scrubber.

In order to enable autoregulation: pressure drop and simplification to the structure. In the proposed gas scrubber, the gas chamber is formed by a rotary shell, over which is placed a gap with a profile similar to the profile of the rotatable shell with a gap.

The drawing shows the described scrubber.

The scrubber contains body 1, gas supply pin connection 2, shell 3 attached to the body, rotatable shell 4, mobile links 5, crosshead 6 for fastening

rotary casing with SUBSCRIPTS and FIELTING SYSTEMS 7, gas outlet 8, sludge removal 9.

Gas washer works as follows.

The gas to be cleaned through the suction inlet 2 enters the cavity under the rotary casing 4, which, by the action of the pressure difference inside and outside, emerges until the liquid column above the working edge of the rotary casing is less than the applied vacuum (pressure). The gas removes the liquid plug and begins to move along the contact caval formed by the shell 3 and the rotary shell 4 adhered to the body. In this case, the high-speed iHOTOK gas entrains the washing liquid and changes along the joint channel. At the exit from the contacting channel, the rinsing liquid from - under the edges of the casing 3 fixed to the body, is thrown onto the surface of the rotary casing 4, where it is separated. The cleaned gas is removed from the gas scrubber via nozzle 8.

Adjusting the length of the contact channel and the buoyancy of the shells is done by exchanging the mutual position of the shells 3 and 4, by rotating the shell 4 relative to the cross bar 6. Since the mutual channel and contact level of the fluid are determined by the buoyancy of the system, the element follows the level of the fluid automatically, and no level control is required.

3 Subject of the invention

A gas scrubber, comprising a housing with SUSPENDING and discharging nozzles, a gas chamber with a device for moving it in the vertical direction, characterized in that, in order to provide

the possibility of autoregulating the differential pressure and simplifying the structure of the gas scrubber, the gas chamber is formed by a rotating shell, above which is attached to the hull with a gap with a profile similar to 1 profile of the rotary shell.