Marine tail gas desulfurization and purification treatment device

Abstract

The invention provides a marine tail gas desulfurization and purification treatment device, and relates to the technical field of marine tail gas treatment.The marine tail gas desulfurization and purification treatment device comprises a purification box, an annular rotating plate is movably mounted at the top of the purification box, a spraying mechanism is arranged on the upper surface of the annular rotating plate, and a mounting plate is fixedly arranged in the middle of one end of the upper surface of the purification box; a driving mechanism is arranged on the side, close to the mounting plate, of the purifying box, and a catalyst containing mechanism is arranged in the purifying box. A catalyst in the placing box can be driven to move back and forth through rotation of the reciprocating screw rod, and the catalyst in the catalyst placing groove can move in the placing box and the catalyst placing groove under the action of inertia in a moving process in cooperation with a buffer spring; through the through holes, the catalyst can be in reciprocating contact with the tail gas, the contact area is more sufficient, the contact time is longer, and thus the tail gas is more sufficiently desulfurized and purified.

Description

technical field [0001] The invention relates to the technical field of ship tail gas treatment, in particular to a ship tail gas desulfurization purification treatment device. Background technique [0002] With the continuous development of water transportation, the number of ships is also increasing, and the pollution and harm caused by the discharge of ship exhaust to the atmosphere and water are becoming more and more serious. Sulfur dioxide is the main component of ship exhaust. In order to effectively reduce the emission of harmful gases in ship exhaust, To reduce environmental pollution, desulfurization and purification treatment is required before ship exhaust is discharged. For example, a desulfurization and denitrification purification device for ship exhaust proposed in the patent application number 201910401806.4, including a denitrification chamber, a desulfurization chamber and a liquid collection chamber. The denitrification chamber and the desulfurization cham...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a marine tail gas desulfurization purification treatment device, which solves the problem of insufficient desulfurization treatment of the tail gas by the whole device caused by the small contact area and short time between the tail gas and the internal catalyst. The problem of poor desulfurization effect

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