Venturi desulfurization device

Abstract

The invention discloses a venturi desulfurization device which comprises a main tower body, an air inlet pipe, a first spraying device, a venturi device, a second spraying device, a desulfurization pump and an air outlet pipe. A left tower chamber and a right tower chamber which are separated are formed in the main tower body. The interior of the right tower chamber is divided into an atomizing chamber, a reaction chamber and a purifying chamber which are sequentially communicated from top to bottom. The purifying chamber is communicated with the left tower chamber through a connecting pipe. The air inlet pipe penetrates through the left tower chamber and is then communicated with the top of the right tower chamber. The first spraying device is arranged in the atomizing chamber. The venturi device is arranged in the reaction chamber. The second spraying device is arranged in the reaction chamber and penetrates through the venturi device. The desulfurization pump is arranged outside theright tower chamber and connected with the first spraying device and the second spraying device. The air outlet pipe is communicated with the interior of the left tower chamber. By means of the venturi desulfurization device, the liquid-gas ratio can be effectively increased, the slurry consumption can be effectively reduced, the energy-saving and high-efficiency effects are realized, the structure is simple and reasonable, installation and maintenance are convenient, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of desulfurization equipment, in particular to a Venturi desulfurization device. Background technique [0002] The desulfurization tower is a large-scale desulfurization device for flue gas desulfurization, which is mainly used for desulfurization treatment of industrial waste gas. To make it meet the relevant requirements of the environmental protection department, wet desulfurization devices are generally used in existing production, but the internal structure of such desulfurization devices is complex, resulting in inconvenient installation and maintenance, complex processes, large equipment occupation area, and desulfurization efficiency. Poor, seriously restricting the production of enterprises. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. In view of this, the present invention need...

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Problems solved by technology

[0002] The desulfurization tower is a large-scale desulfurization device for flue gas desulfurization, which is mainly used for desulfurization treatment of industrial waste gas. To make it meet the relevant requirements of the environmental protection department, wet desulfurization devices are generally used in existing production, but the internal structure of such desulfurization devices is complex, resulting in inconvenient installation and maintenance, complex processes, large equipment occupation area, and desulfurization efficiency. Poor, seriously restricting the production of enterprises

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