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Fly ash stabilizing treatment device

A technology for stabilizing fly ash, which is applied in the field of fly ash processing, can solve the problems that the mixing device cannot be easily disassembled, cannot achieve a stable effect, and the mixture is not stable enough, so as to avoid poor stirring effect, convenient preparation, and easy and convenient cleaning Effect

Pending Publication Date: 2018-10-02
江苏华本环境科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] After the traditional fly ash treatment device is stirred, the stirring device cannot be disassembled conveniently, so after the use of time on the stirring device, the fly ash mixture will remain on the surface, but this mixture is not stable enough, so new fly ash and chelating agent are added Stirring does not stabilize very well after mixing, so it can pose some hazards

Method used

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Embodiment Construction

[0021] The present invention will be further clarified below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. Modifications of various equivalent forms fall within the scope defined by the appended claims of this application.

[0022] see Figure 1-2 , a fly ash stabilization treatment device, comprising a hopper 1, a screw conveyor 2 is fixedly installed at the bottom end of the hopper 1, and the fly ash enters the interior of the screw conveyor 2 through the conveying box 1 and then enters the conveying pipeline 3, because the conveying pipe 3 is fixedly connected with the weighing bucket 4, so the fly ash enters the inner wall of the weighing bucket 4, and is weighed by the weighing device 5. The first weighing box 20 and the second weighing box In the inner wall of 21 , the chelating a...

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Abstract

The invention discloses a fly ash stabilizing treatment device. The fly ash stabilizing treatment device comprises a conveying hopper. A spiral conveyor is fixedly mounted at the bottom end of the conveying hopper. The right side of the spiral conveyor communicates with a conveying pipeline. A bearing hopper is fixedly mounted at the bottom end of the onveying pipeline. A weighter is fixedly mounted at the bottom end of the bearing hopper. According to the fly ash stabilizing treatment device, after stirring is completed by a stirring device, stabilized fly ash mixtures enter the upper portionof a lower shell, a connecting frame can be taken out by taking out clamping pins, then the distance between the opposite sides of the lower shell and an upper shell is increased, and thus, the stabilized fly ash mixtures are recovered; and meanwhile, the stirring device can be conveniently cleaned, and the situation that the fly ash mixtures cannot be stabilized due to a poor stirring effect after long-time stirring of the stirring device, and consequentially, dangers are caused is avoided.

Description

technical field [0001] The invention relates to the technical field of fly ash treatment, in particular to a fly ash stabilization treatment device. Background technique [0002] Fly ash is the tiny ash particles discharged from the combustion of fuel (mainly coal), the particle size is generally between 1 and 100 μm, which belongs to hazardous waste, also known as fly ash or soot. The fine solid particles in the coal-fired power plant, such as the fine ash collected from the flue gas in the coal-fired power plant, the fly ash is formed after the pulverized coal enters the furnace at 1300-1500 °C, and is cooled after being subjected to heat absorption by the hot surface under the condition of suspension combustion. Due to the effect of surface tension, most of the fly ash is spherical, with a smooth surface and small pores. [0003] After the traditional fly ash treatment device is stirred, the stirring device cannot be easily disassembled. Therefore, after the stirring dev...

Claims

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Application Information

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IPC IPC(8): A62D3/33B01F9/10B01F15/02B01F15/04A62D101/08
CPCA62D3/33A62D2101/08B01F29/80B01F35/71775B01F35/881Y02W30/91
Inventor 王琼
Owner 江苏华本环境科技有限公司
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