Fly ash collecting device for hazardous waste incineration disposal

Abstract

The invention relates to a fly ash collecting device, in particular to a fly ash collecting device for hazardous waste incineration disposal. The device comprises supporting legs, a device shell, an air inlet, an exhaust port, an exhaust pipe and a fly ash outlet, and is technically characterized in that an air blower is fixed to the upper portion of the device shell, and an inlet of the air blower is sequentially connected with a feeding pipe, a turbo type pulverizer and an air inlet pipe; an outlet of the air blower is connected with a discharging pipe, a filter screen is fixed to the upper portion of the interior of the device shell, the tail end of the discharging pipe extends into the device shell, penetrates through the filter screen and is communicated with a material distributing spray head, an annular water pipe is fixed to the inner circumferential face of the device shell, and a plurality of water spraying spray heads are arranged on the inner side of the annular water pipe; the outer side of the annular water pipe is communicated with a plurality of water inlet pipes with one ends penetrating out of the device shell, a drying layer is fixed to the lower portion in the device shell, and a collecting groove communicating with the fly ash outlet is formed in the lower portion of the device shell. Fly ash pretreatment and reasonable collection are achieved.

Description

technical field [0001] The invention relates to a fly ash collection device, in particular to a fly ash collection device for hazardous waste incineration disposal. Background technique [0002] With the development of industry, the amount of hazardous waste discharged during industrial production is increasing. Incineration is the main way to deal with hazardous waste. After incineration, the fine solid particles floating in the flue gas are called fly ash. If the fly ash is not properly collected, it will It will pollute the atmosphere and cause harm to organisms and human beings, and the size of fine solid particles is different. If it is not treated, it will affect the collection effect of fly ash. However, the existing devices for disposing of fly ash do not pretreat the fine solid particles in the fly ash after incineration, the structure is complex and the collection effect is not good. Contents of the invention [0003] The purpose of the present invention is to p...

AI Technical Summary

Problems solved by technology

[0002] With the development of industry, the amount of hazardous waste discharged during industrial production is increasing. Incineration is the main way to deal with hazardous waste. After incineration, the fine solid particles floating in the flue gas are called fly ash. If the fly ash is not properly collected, it will It will pollute the atmosphere and cause harm to organisms and humans, and the size of the fine solid particles is different. If it is not treated, it will affect the collection effect of fly ash

However, the existing fly ash disposal device does not pretreat the fine solid particles in the fly ash after incineration, the structure is complex and the collection effect is not good.

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