Desulfurization tower slurry pool pulse suspending device
A technology of pulse suspension and desulfurization tower, which is applied in the separation of dispersed particles, chemical instruments and methods, separation methods, etc., can solve problems such as reducing production efficiency, affecting production processes, and wearing seals, and achieves increased oxidation efficiency, simple structure, The effect of easy maintenance
Inactive Publication Date: 2014-02-19
丁华声
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Problems solved by technology
[0002] At present, in the field of desulfurization, empty tower spraying is mainly used for flue gas desulfurization. The desulfurization cycle adopts tower circulation, and a slurry pool is installed at the bottom of the desulfurization tower. To prevent the precipitation of impurities, however, there are problems such as water leakage from the mechanical seal, easy corrosion of the agitator blades, and wear and tear on the seal between the propeller and the tower during the application of the side entry agitator. When a problem occurs, it needs to be stopped before it can be repaired , affecting the normal production process and reducing production efficiency
[0003] In recent years, it has also appeared that the desulfurization liquid is circulated from the top of the tower to the bottom of the tower by pumping through the pipeline, but this method is easy to cause corrosion of the pipeline, and there is also the problem of wear on the seal between the propeller and the tower
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[0022] The present invention will be further described below with reference to the accompanying drawings and in combination with specific embodiments, so that those skilled in the art can implement it according to the description. The protection scope of the present invention is not limited to the specific embodiments of the present invention.
[0023] As shown in the figure, a pulse suspension device for a desulfurization tower pulp pool includes: a desulfurization tower pulp pool 1; a ventilation pipe, which is located at the bottom of the desulfurization tower pulp pool 1, and is divided into a main pipe 2 and a side pipe 4, and the side pipe 4 is three group, respectively set at the upper, middle and lower positions of the main pipe 2, the side pipe 4 communicates with the connection position of the main pipe 2, the main pipe 2 is provided with an inlet 9 and the main pipe 2 and the side pipe 4 are parallel to the bottom surface of the desulfurization tower pulp pool, and th...
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The invention relates to a pulse suspending desulphurization device, which comprises a desulfurization tower slurry pool; a breather pipe positioned at the bottom of the desulfurization tower slurry pool, an inlet and an outlet are provided with the breather pipe, the inlet is positioned outside the desulfurization tower slurry pool, the outlet is positioned on the breather pipe positioned at the bottom of the desulfurization tower slurry pool; an exhaust pipe arranged with an air intake and an air outlet, the air intake enables fixed connection with an outlet of the breather pipe, and the direction of the air outlet faces the bottom of the desulfurization tower slurry pool. The desulfurization tower slurry pool pulse suspending device is capable of preventing impurity deposition with high efficiency, and can prevent the problems of corrosion of pipeline and abrasion at a sealing place between a propeller and a tower.
Description
technical field [0001] The invention relates to a pulse suspension device for a pulp tank of a desulfurization tower. Background technique [0002] At present, in the field of desulfurization, empty tower spraying is mainly used for flue gas desulfurization. The desulfurization cycle adopts tower circulation, and a slurry pool is installed at the bottom of the desulfurization tower. To prevent the precipitation of impurities, however, there are problems such as water leakage from the mechanical seal, easy corrosion of the agitator blades, and wear and tear on the seal between the propeller and the tower during the application of the side entry agitator. When a problem occurs, it needs to be stopped before it can be repaired , affecting the normal production process and reducing production efficiency. [0003] In recent years, it has also appeared that the desulfurization liquid is circulated from the top of the tower to the bottom of the tower by using a pump through the pi...
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Inventor 丁华声
Owner 丁华声