Packed tower packing cleaning device and utilization method thereof

Abstract

The invention discloses a packed tower packing cleaning device and a utilization method thereof. The packed tower packing cleaning device structurally comprises a gas distribution pipeline, wherein the gas distribution pipeline is respectively connected with a gas pipeline, a sewage discharge pipeline and a water inflowing pipeline, and two rows of gas outlet holes are uniformly distributed in positions, at the downward inclined 45-degree angle, of the gas distribution pipeline; the gas pipeline is respectively connected with gas inlets correspondingly formed in a packed tower body, and the gas inlets can be connected with an air compressor. The packed tower packing cleaning device has the advantages that compared with a traditional cleaning mode, the packed tower packing cleaning device has comprehensive advantages in particular to a large-scale packed tower, packing unloading is not needed, clear water is just needed to be fully injected into a tank body, the air compressor is connected to feed air, direct cleaning is carried out in the tank body, the designed removing rate of packing plugs can be reached only in 1-2 days, and normal operation of enterprises is not affected.

Description

technical field [0001] The invention relates to the technical field of auxiliary equipment in harmful gas purification and gas treatment equipment, in particular to a packing tower packing cleaning device and a use method thereof. Background technique [0002] To deal with the problem of tower plugging in the packed tower, the most important method now is to remove the packing inside the desulfurization tower, rinse and dry it and refill it. This approach has many disadvantages, as follows: [0003] (1) Unloading is difficult, because the surface and voids of the filler are filled with sulfur element and auxiliary salt, and the texture is soft, so it is difficult to unload during the unloading process; [0004] (2) The workload is heavy. Usually, each packed tower has a large amount of packing inside (50-150m 3 ), so the workload is too large; [0005] (3) The cycle is too long, and the removed packing needs to be washed and dried, which takes a long time. Generally, the ...

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Problems solved by technology

[0003] (1) Unloading is difficult, because the surface and voids of the filler are filled with sulfur element and auxiliary salt, and the texture is soft, so it is difficult to unload during the unloading process;

[0004] (2) The workload is heavy. Usually, each packed tower has a large amount of packing inside (50-150m 3 ), so the workload is too large;

[0005] (3) The cycle is too long, and the removed packing needs to be washed and dried, which takes a long time. Generally, the replacement cycle of the packing is 1-2 weeks. For the long-term running system, this seriously affects the normal operation of the system;

[0006] (4) The working site is too large. According to the conditions and requirements of this process, all the fillers in the desulfurization tower need to be washed, so the site and water consumption are large;

[0007] (5) It is very dangerous. When unloading manually, due to the certain height of the desulfurization tower, it is generally designed to be 10-40 meters. When manually cleaning the packing, it is operated on the platform of the desulfurization tower, and the risk factor is large;

[0008] (6) The working environment is harsh, unloading on the operation platform of the desulfurization tower, for high altitude and outdoor operations, subject to environmental factors such as high temperature in summer, severe cold in winter and other wind and sun

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