The TCMC series pulse bag filter for waste incineration furnaces adopts the most advanced row jet pulse dust cleaning technology. At the same time, according to the characteristics of waste incineration flue gas conditions, relevant auxiliary equipment and the dust collector body are designed to be combined into one, which can be directly used in flue gas purification systems without the need for separate configuration.

The exhaust gas from the garbage incinerator contains certain combustible gases, which poses certain risks when using an electrostatic precipitator. At the same time, smoke and dust often contain a large number of carbon particles with low specific resistance, making them unsuitable for use in electrostatic precipitators. In addition, the operating cost of electrostatic precipitators is relatively high.

The exhaust gas from garbage incinerators often contains soluble corrosive gases such as SO2, NO2, etc. When using wet dust collectors such as Venturi dust collectors, equipment corrosion should be considered, which will greatly increase equipment costs and the complexity of treatment processes. In addition, the power loss of the Venturi dust collector is relatively large.

Although bag filters have their own drawbacks, they are the most suitable for removing dust from incineration waste gas.

1) Waste is transported into the rotary kiln head by a hydraulic push rod, and the material flows in the direction of the kiln tail.

2) The materials are incinerated under the action of combustion assistance, and the flue gas generated by the rotary kiln enters the secondary chamber. The ash residue generated by incineration is automatically discharged through a wet scraper.

3) The flue gas generated from incineration is further incinerated at high temperatures in the secondary combustion chamber with the assistance of natural gas. The combustion temperature is increased to 1100 ℃ -1200 ℃, making the incineration more complete and achieving the effect of no smoke, no odor, and no secondary pollution.

4) The flue gas from the secondary combustion chamber enters the waste heat hot water heat exchanger to heat the soft water for use in the production process.

5) The flue gas from the waste heat hot water heat exchanger enters the semi dry rapid cooling tower. By spraying water to cool down, the temperature was rapidly reduced to around 200 ℃ within 1 second, effectively suppressing the regeneration of dioxins.

6) Subsequently, the flue gas enters the dry acid removal and dioxin absorption device to further purify the exhaust gas. The function of injecting quicklime is to remove acidic components such as HCl and SOx in the absorbed flue gas, while the function of activated carbon is to adsorb and remove residual small amounts of dioxins, furans, and other pollutants in the flue gas.

7) The exhaust enters the gas box bag filter to remove fine dust trapped in the flue gas. When the inlet temperature of the bag filter is not within the limit range, the bag bypass solenoid valve opens, and the flue gas enters the chimney through the bypass, ensuring that abnormal flue gas temperature does not cause fatal damage to the bag.

8) The flue gas from the bag filter enters the spray washing tower and wet packing washing tower devices, with the main function of further removing and washing away acidic gases from the flue gas before being discharged through the chimney.