Quantitative compressing device for fly ash solidification

Abstract

The invention discloses a quantitative compressing device for fly ash solidification, and belongs to the technical field of waste incineration. The quantitative compressing device comprises a scale hopper, a compressing box, a power mechanism and a supporting mechanism. The scale hopper is mounted on a feed inlet of the compressing box. The compressing box is mounted on the supporting mechanism. Opening and closing of the compressing box and dynamic extending and contracting movement of the supporting mechanism are powered by the power mechanism. A bottom panel of the compressing box is oblique in the initial state. One end of the compressing box is a material compressing end, the other end of the compressing box is a motion end of a compressing rod of the power mechanism, and the initial height of the motion end is greater than that of the material compressing end. The scale hopper is arranged on the compressing box, the material extrusion quantity each time of the compressing box and the size of the compressing box are controlled, the problem that solidification blocks in the fly ash solidification process are different in size is solved, and the quantitative compressing device for fly ash solidification has the advantages that materials are input quantitatively, and solidification blocks equal in density are output.

Description

technical field [0001] The invention belongs to the technical field of garbage incineration, relates to the direction of solidification and desolvation of fly ash, and in particular to a quantitative compression device for solidification of fly ash. Background technique [0002] At present, most of the fly ash after waste incineration is mixed with cement and then directly pulled away for landfill. After the fly ash is mixed and stirred, the density is very low, the volume is large, and the shape is irregular during curing and landfill, which requires a large landfill space. Caused a waste of land resources. [0003] In the patent (CN 104842581 A), a device for compressing and reducing the volume of solidified fly ash is introduced. This device simply reduces the volume of solidified fly ash, but there is no fixed volume, and the volume of each solidified block is different. , The curing time will also be affected, and the curing block with a large volume needs longer curin...

AI Technical Summary

Problems solved by technology

[0004] According to the deficiencies of the prior art above, the technical problem to be solved by the present invention is to propose a quantitative compression device for fly ash solidification. By setting a weighing bucket on the compression box, the amount of each material squeezed by the compression box and the volume of the compression box can be controlled. Volume, which solves the problem of different volumes of solidified blocks during the flyback solidification process, has the advantages of quantitatively inputting materials and outputting equal-density solidified blocks, and has less sticky walls and less material residues

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