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A fly ash production system

A production system and technology for fly ash, applied in separation methods, cleaning methods and utensils, separation of dispersed particles, etc., can solve problems such as inability to handle, large fly ash, etc., to achieve multi-directional collection, improve utilization, improve The effect of collection efficiency

Active Publication Date: 2021-09-24
陕西正元粉煤灰综合利用有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above-mentioned related technologies, during the use of the fly ash fine grinding production system, a large amount of fly ash will be generated in the dryer, buffer ash store, winnowing machine and ball mill, which cannot be processed

Method used

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  • A fly ash production system
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Embodiment Construction

[0034] The following is attached Figure 1-3 The application is described in further detail.

[0035] The embodiment of the present application discloses a fly ash production system, referring to figure 1 , a fly ash production system, comprising a sulfur-fixed ash processing device 1, a sulfur-fixed slag processing device 2, a mixer 3 communicated with the sulfur-fixed ash processing device 1 and the sulfur-fixed slag processing device 2, and a The finished product bin 4 below and communicated with the discharge port of the mixer 3 .

[0036] refer to figure 1 with figure 2 , the sulfur-fixed ash treatment device 1 includes a raw material bin 11, a first air conveying chute 111 communicated with the raw material bin 11, the first air conveying chute 111 is connected with a ball mill 12 by bolts at one end away from the raw material bin 11, the first air conveying chute The discharge end of 111 communicates with the feed port of the ball mill 12. A bucket elevator 13 is a...

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Abstract

The present application relates to a fly ash production system, which includes a sulfur-fixed ash treatment device and a sulfur-fixed slag treatment device. The sulfur-fixed ash treatment device and the sulfur-fixed slag treatment device respectively include a raw material bin, a first air delivery chute, a ball mill, Bucket elevator, second air conveying chute, powder separator, temporary storage bin, third air conveying chute, bucket elevator, mixer and finished product warehouse, ball mill, bucket elevator, powder separator and temporary The storage bin is connected with a dust-reducing pipe, and the dust-reducing pipe is connected with a dust-reducing box. Inside the dust-falling box, there are upper and lower partitions. The first dust removal bag or the second dust removal bag is arranged on the top, the first exhaust fan is arranged on the dust suppression box, and the first discharge assembly and the second discharge assembly are arranged in the dust suppression box. This application reduces the fly ash in the fly ash production system through the dust reduction box, and collects and screens the fly ash through the first dust removal bag and the second dust removal bag.

Description

technical field [0001] The present application relates to the technical field of fly ash production, in particular to a fly ash production system. Background technique [0002] With the popularization and application of circulating fluidized bed coal combustion technology in thermal power plants, the sulfur-fixing ash and sulfur-fixing slag discharged by it are increasing year by year, which has caused serious impact on the environment. In order to reduce the pollution to the environment, the discharged solid Fly ash processed from sulfur ash and sulfur-fixed slag is used as a building material resource, that is, as a cement admixture. [0003] The Chinese patent application number 201720743261.1 discloses a fly ash fine grinding production system, including a raw ash storage for storing raw ash, the raw ash storage is connected with a dryer through a belt conveyor, and the dryer discharges The outlet is connected to the air separator through the cyclone dust collector, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C21/00B02C17/10B02C17/18B02C23/18B08B15/04B01D46/02
CPCB01D46/023B02C17/10B02C17/18B02C21/00B02C23/18B08B15/04
Inventor 任思谦马全章王巍
Owner 陕西正元粉煤灰综合利用有限公司