High-temperature dust and waste gas purification equipment with cooling and filtering functions

Abstract

The invention relates to the technical field of high-temperature dust and waste gas purification equipment, and discloses high-temperature dust and waste gas purification equipment with cooling and filtering functions, the high-temperature dust and waste gas purification equipment comprises a filtering chamber, the top of the filtering chamber is provided with a waste gas inlet, and an inner cavity of the filtering chamber is filled with cold treatment liquid. Treated cold treatment liquid flows into a flow guide channel, due to the fact that the caliber of the flow guide channel is gradually narrowed, water flow flows to the position with the narrower caliber from the position with the wider caliber, due to the fact that the total amount of the water flow is unchanged and the water flow speed is increased, the water flow enters a direct flow pipe and begins to impact fan blades with large force, and therefore the fan blades are driven to enable a rotating shaft to rotate; the rotating shaft drives the sprinkling bucket to rotate, so that the cold treatment liquid in the sprinkling bucket is uniformly sprayed in the cooling chamber by taking the rotating shaft as a rotating shaft, the high-temperature gas can be rapidly cooled, the cold treatment liquid is driven to be sprayed by utilizing the driving force of water, the cooling cost is saved, and the high-temperature gas can be rapidly and uniformly cooled; and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of high-temperature dust exhaust gas purification equipment, in particular to a high-temperature dust exhaust gas purification equipment with cooling and filtering functions. Background technique [0002] High-temperature dust exhaust gas purification equipment is due to the fact that different industries produce different exhaust gases. The dust contained in the exhaust gas is directly discharged into the air, which will seriously affect the ecological environment and is not conducive to environmental protection. [0003] However, there are two problems in the traditional high-temperature dust exhaust gas purification equipment: one is that the existing high-temperature dust exhaust gas purification equipment uses the cooperation of water pumps and nozzles to cool the high-temperature exhaust gas, which requires a lot of material consumption, and at the same time, the processed high-temperature gas is When ...

AI Technical Summary

Problems solved by technology

[0002] High-temperature dust exhaust gas purification equipment is due to the fact that different industries produce different exhaust gases. The dust contained in the exhaust gas is directly discharged into the air, which will seriously affect the ecological environment and is not conducive to environmental protection.

[0003] However, there are two problems in the traditional high-temperature dust exhaust gas purification equipment: one is that the existing high-temperature dust exhaust gas purification equipment uses the cooperation of water pumps and nozzles to cool the high-temperature exhaust gas, which requires a lot of material consumption, and at the same time, the processed high-temperature gas is When cooling down, it is impossible to quickly and uniformly cool down the high-temperature gas; secondly, the existing high-temperature dust exhaust gas purification equipment uses a water bath to cool down during the filtration process, which can only filter out the poisonous gas and particulate matter soluble in water , it is impossible to filter other harmful gases that are insoluble in water, and the filtration of waste gas is not complete enough, which reduces the purification effect of the gas

Images