Full-automatic flow line production method of ardealite building blocks

Abstract

The invention relates to the technical field of ardealite building block production, and discloses a full-automatic assembly line production method of ardealite building blocks. The method comprises the following steps of automatic proportioning of the ardealite building blocks, primary intermittent stirring, primary conveying, secondary continuous stirring, secondary water replenishing, static pressure forming, vacuum suction sweeping, belt conveying, automatic stacking, automatic packaging and finished product conveying. According to the full-automatic flow line production method of the ardealite building blocks, when proportioning is carried out on raw materials, proportioning is accurately controlled through a PLC control program, meanwhile, a secondary water supplementing device is additionally arranged in the interior, meanwhile, an exciting agent is added into water, the raw materials can be subjected to a chemical reaction with the exciting agent after making contact with the exciting agent, and therefore the initial forming strength of the raw materials is improved, demolding is more facilitated, meanwhile, during conveying and stacking, auxiliary operation is carried out through a mechanical arm, better cooperative work can be achieved, operation is convenient, and full-automatic production line work is achieved.

Description

Technical field [0001] The present invention relates to a technical field of phosphogypsum block production, particularly for the automated assembly line production method of the phosphogypsum block. Background technique [0002] Solid waste phosphogypsum wet phosphoric acid produced in the process, which is a main component of calcium sulfate dihydrate, phosphogypsum plaster building block using the β-type as a starting material, building plaster, building plaster is a calcium sulfate as a main component gas hydraulic binder, producing beta] type gypsum hemihydrate gypsum as the main raw material of natural gypsum calcium sulfate (also known as gypsum) or calcium sulfate chemical products and phosphogypsum, fluorine gypsum, waste gypsum boron having the formula as CaS0 4 / 2H 2 0, also known as hemihydrate gypsum, natural gypsum calcined at different temperatures to obtain the different varieties of gypsum, dihydrate gypsum such as natural gypsum building available heating under...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a fully automatic assembly line production method for phosphogypsum blocks, so as to solve the problems in the production of the existing phosphogypsum blocks proposed in the above-mentioned background technology. The system does not have a control program for precise control of the ingredients, resulting in inaccurate ratios of materials and low efficiency. There is no secondary water replenishment for raw materials, resulting in low moisture content inside the raw materials. The existing mixing equipment has too many functions and structures. Single, the mixing is not uniform enough, and it is easy to cause agglomeration. At the same time, there is less moisture inside the mixer. The lack of secondary mixing for the production of raw materials includes the following steps. It is easy to cause agglomeration during stirring. During production, no activator is added inside the raw material, which makes the initial molding time of the raw material longer. At the same time, the strength of the raw material in the early stage is not high enough, which makes it difficult to demould and shape the product. It is impossible to form a fully automated assembly line production mode, which greatly reduces production. efficiency problem

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