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Fly ash sorting system and method

A sorting system and technology for fly ash, which are applied in chemical instruments and methods, solid separation, and separation of solids from solids by air flow, can solve the problems of poor fly ash sorting effect, etc. Separation efficiency, the effect of solving unstable system operation and stable system operation

Pending Publication Date: 2022-03-01
DATANG TONGZHOU TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Similarly, in practical applications, the separation effect of the system on fly ash is not good

Method used

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  • Fly ash sorting system and method

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Embodiment 1

[0026] refer to figure 1 , a sorting system for fly ash, comprising a raw ash storehouse 1, a coarse ash storehouse 2 and a fine ash storehouse 3, the former ash storehouse 1 is connected to the main pipeline 7 of the system through a discharge mechanism, and the main pipeline 7 of the system is sequentially Connect the sorting mechanism and the centrifugal fan 6, and form a cycle, the sorting mechanism is connected with the coarse ash storehouse 2 and the fine ash storehouse 3 respectively, and the coarse ash collected by the sorting mechanism is sent into the coarse ash storehouse 2, and the sorting mechanism will The collected fine ash is sent into the fine ash storehouse 3.

[0027] Further, in this embodiment, the discharge mechanism includes a feed pipe and an air chute 11, the feed pipe is connected to the air chute 11, and the air chute 11 is connected to the system main pipe 7 , Fly ash (raw ash) can be transported into the main pipeline 7 of the system through the a...

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Abstract

The invention discloses a coal ash sorting system and method, the system comprises a raw ash silo (1), a coarse ash silo (2) and a fine ash silo (3), the raw ash silo (1) is connected with a system main pipeline (7) through a discharging mechanism, the system main pipeline (7) is sequentially connected with a sorting mechanism and a centrifugal fan (6) to form circulation, the sorting mechanism is respectively connected with the coarse ash silo (2) and the fine ash silo (3), and the centrifugal fan (6) is connected with the coarse ash silo (2) and the fine ash silo (3). And the sorting mechanism feeds the collected coarse ash into the coarse ash warehouse (2), and the sorting mechanism feeds the collected fine ash into the fine ash warehouse (3). The gas-ash separation efficiency of an existing separation system is improved, and the system runs more stably.

Description

technical field [0001] The invention relates to the technical field of fly ash utilization, in particular to a fly ash separation system and method. Background technique [0002] Today, commercial fly ash has become an important resource and commodity, which can be used in construction, building materials and other fields. Fly ash can be used to make high-rise building fillers, fly ash plus blocks, and fly ash for interior walls. Wall panels and load-bearing wall materials can also be used to make fly ash concrete, fly ash cement, etc. In most cases, commercial fly ash, especially the fine ash, is obtained through separation systems. [0003] The existing fly ash separation system is basically installed on the top of the cement ash storage of the power plant, and a filter bag dust collector is installed on the top of the ash storage to purify the dusty gas entering the ash storage. In order to run the sorting system stably and keep the pressure balance of the system, a par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B9/02
CPCB07B9/02
Inventor 王沛祎贺永利吴悦李军治贾文范艳兵毕凌宇
Owner DATANG TONGZHOU TECH
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