Dust removal system for high-temperature flue gas generated during incineration of high-salt-content organic waste liquid and dust removal process of dust removal system

Abstract

The invention discloses a dust removal system for high-temperature flue gas generated during incineration of high-salt-content organic waste liquid and a dust removal process of the dust removal system, and belongs to the field of flue gas treatment. The dust removal system for the high-temperature flue gas generated during incineration of the high-salt-content organic waste liquid comprises a bearing table, a mixing mechanism, a heat recovery mechanism, a dust removal box, a filtering mechanism, a vibrating mechanism, an inversion mechanism and an extrusion mechanism; an inverted rhombus collecting frame is arranged in the dust removal box, a filter cover and an exhaust pipe are further arranged at the inner top of the dust removal box, the bearing table is installed on the side of the dust removal box, the mixing mechanism is installed on the bearing table, the heat recovery mechanism is installed on the bearing table and communicated with the mixing mechanism, and the filter mechanism is installed in the dust removal box; and the vibrating mechanism is installed on the dust removal box and connected with the filtering mechanism, the inversion mechanism is rotatably installed in the dust removal box, and the extrusion mechanism is installed in the inversion mechanism. According to the dust removal system for the high-temperature flue gas generated during incineration of the high-salt-content organic waste liquid and the dust removal process of the dust removal system, dust removal work is conducted on the high-temperature flue gas generated after incineration of the high-salt-content organic waste liquid.

Description

technical field [0001] The invention relates to the field of flue gas treatment, in particular to a high-salt organic waste liquid incineration high-temperature flue gas dedusting system and a dedusting process thereof. Background technique [0002] The flue gas treatment equipment is to effectively treat the toxic and harmful substances contained in the flue gas to below the specified concentration, and avoid corrosion or blockage of the equipment. Generally, the flue gas treatment equipment used in waste incineration plants is divided into two categories: dust removal equipment and acid gas removal equipment. [0003] The existing Chinese patent with the publication number CN209771656U discloses a high-temperature flue gas dedusting device for the incineration of high-salt organic waste liquid. The bottom is a cone-shaped ash outlet, the lower part of the side wall of the shell is provided with an air inlet, and the top is provided with an air outlet. Through holes, the ...

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Problems solved by technology

[0004] When the above-mentioned patents are used, firstly, the gas in the flue gas produced by incineration is mainly harmful gas, and the dust will adhere to harmful substances, which need to be collected and processed in a unified manner. The above-mentioned patents do not collect and process the dust in the dust removal process; Second, when the above-mentioned patent removes dust from the flue gas, the dust will block the filter element, causing other gases in the flue gas to be blocked, and the efficiency of dust removal will slow down; third, the temperature of the high-temperature flue gas is too high, which can be recycled. Excessive temperature will damage the pipes, need to mix with outside air first, and then recover its heat

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