Flue gas cooling and dust removing device
A technology for dust removal device and flue gas, which is applied in combination devices, combustion methods, lighting and heating equipment, etc., can solve the problems of easy damage to flue gas purifiers, fast flue gas flow, pollution, etc.
Pending Publication Date: 2019-05-21
申建军
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Problems solved by technology
However, this kind of fan burning device has a big disadvantage. The temperature of the flue gas generated by incineration is about 800°C, and the flue gas flows quickly. If the flue gas is directly input into the flue gas purifier, the flue gas purifier will withstand high temperature. It is easy to damage and has a short service life. It is also possible that the toxic substances in the flue gas will be discharged into the atmosphere before being completely processed due to the excessive flow rate, causing pollution.
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Embodiment 1
[0034] Refer to attached Figure 1-6 As shown, a flue gas cooling and dust removal device includes an incinerator 1, a second combustion chamber 2, a first underground flue 3, an above-ground flue 4, an earth house building 5, a second underground flue 6 and a flue gas purifier 7; The specific connection method here is that the flue gas generated by the incinerator 1 passes through the second combustion chamber 2, the first underground flue 3, the above-ground flue 4, the earth house building 5 and the second underground flue 6, and finally passes to the flue gas purification device 7. In addition, it also includes a feeder 8, through which the garbage is transported to the incinerator 1. The feeder 8 is specifically a conveyor belt type, and the garbage is transported from the ground plane to the fan incinerator 1. This structure is the present There are technologies, so I won't repeat them here. In addition, the flue gas discharged through the second underground flue 6 can...
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Abstract
The invention discloses a flue gas cooling and dust removing device. The flue gas cooling and dust removing device comprises an incinerator and a flue gas purifier, wherein the flue gas cooling and dust removing device further comprises a secondary combustion chamber and a first underground flue; the incinerator communicates with one end of the secondary combustion chamber; the other end of the secondary combustion chamber communicates with the flue gas purifier through the first underground flue; the first underground flue is internally provided with a plurality of barrier walls distributed in an array; the barrier walls are provided with via holes; the length of the first underground flue is at least 10 m; and the depth H of the first underground flue is greater than or equal to 0.5 m and less than or equal to 4 m. The flue gas cooling and dust removing device has the characteristics of cooling, dust removal and the like.
Description
technical field [0001] The invention relates to a flue gas cooling and dust removal device. Background technique [0002] Due to the gradual improvement of people's living standards, there are more and more domestic garbage, and garbage cleaning has become an extremely important thing. There are three treatment methods for garbage cleaning, sanitary landfill, high-temperature composting, and incineration. At present, most of the treatment methods are incineration. [0003] Garbage incineration is specifically composed of an incinerator and a flue gas purifier. Garbage is incinerated in the incinerator, and the flue gas (including toxic substances such as dioxins) generated by it is passed into the flue gas purifier for flue gas treatment. The toxic substances in it are completely disposed of. However, this kind of fan burning device has a big disadvantage. The temperature of the flue gas generated by incineration is about 800°C, and the flue gas flows quickly. If the flue ...
Claims
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Login to View More IPC IPC(8): F23G5/16F23J15/00F23J15/02B01D45/06B01D50/00
Inventor 申建军
Owner 申建军