Tail gas cooling device for garbage incinerator
A technology of waste incinerator and cooling device, which is applied in the directions of transportation and packaging, climate sustainability, and combustion technology mitigation. It can solve the problems of unable to filter dust particles and unsatisfactory cooling effect, so as to improve the cooling effect and improve the effect , the effect of saving water resources
Pending Publication Date: 2021-06-18
北京中兰环境工程有限公司
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Problems solved by technology
[0003] At present, after the waste incinerator exhaust gas passes through the dust removal device, it still contains dust particles. The existing cooling device has the ability to cool the exhaust gas alone, but cannot filter the dust particles, and the cooling effect is not ideal.
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0025] refer to Figure 1-4 , a waste incinerator tail gas cooling device, such as figure 1 As shown, the tail gas cooling device of the waste incinerator of the present embodiment comprises an exhaust pipe 1, the outer wall of the exhaust pipe 1 is fixedly connected with a water tank 2, and the inner wall of the exhaust pipe 1 is fixedly connected with an air filter 8, and the air The filter screen 8 is located above the water tank 2, the outer wall of the exhaust pipe 1 is fixedly connected with a motor 31, the output end of the motor 31 is fixedly connected with a rotating rod 3 through a coupling, and the bottom end of the rotating rod 3 runs through the exhaust ...
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The invention discloses a tail gas cooling device for a garbage incinerator. The tail gas cooling device comprises an exhaust pipe, wherein the outer side wall of the exhaust pipe fixedly communicates with a water tank. The tail gas cooling device has the beneficial effects that cooling fins, an air filter screen, a transmission mechanism, a rotating rod and an air draft mechanism are arranged, the air filter screen can filter passing tail gas to filter dust in the tail gas; and when the rotating rod rotates, a U-shaped transmission rod is driven to rotate, a pull rod pulls and pushes an L-shaped push rod to slide inside a sliding barrel in a reciprocating mode, a drawing rod continuously reciprocates, two spray heads can continuously spray water flow to the cooling fins, water makes contact with the cooling fins for heat transfer effect to absorb heat on the cooling fins, the cooling fins are cooled, and meanwhile, the sputtered water flow makes direct contact with the tail gas to absorb the heat in the tail gas, and the tail gas is cooled, so that the cooling effect on the tail gas is improved.
Description
technical field [0001] The invention relates to the field of tail gas cooling devices, in particular to a tail gas cooling device of a garbage incinerator. Background technique [0002] Garbage incinerator is a device for incinerating garbage. Garbage burns in the furnace and becomes waste gas and enters the secondary combustion chamber. After being completely burned under the forced combustion of the burner, high-temperature gas with dust will be generated, which will be filtered by the dust removal device. and cooling treatment to meet the discharge standards, discharge. [0003] At present, after the waste incinerator tail gas passes through the dust removal device, there are still dust particles. The existing cooling device has the ability to cool the tail gas alone, but cannot filter the dust particles, and the cooling effect is not ideal. Contents of the invention [0004] The purpose of the present invention is to solve the shortcomings in the prior art, and propos...
Claims
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IPC IPC(8): F23J15/06F23J15/02B01D29/03B01D46/00
CPCF23J15/06F23J15/025B01D29/03B01D46/72Y02E20/30
Inventor 李平孙浩斌石磊张国艳王计英刘青松葛芳
Owner 北京中兰环境工程有限公司