Digital product processing and recycling device

Abstract

The invention relates to the field of digital product processing, in particular to a digital product processing and recycling device. The digital product processing and recycling device comprises a base plate, a tail gas recycling device, a stacked paper separation device, a conveying belt, and supporting legs, wherein the top middle of the base plate is in bolted connection with a synthesizer casing; and the left side of the front bottom of the synthesizer casing is in sleeve joint with a liquid raw material inlet. The device provided by the invention has the beneficial effects that economicvalue is achieved while tail gas is treated and purified for environmental protection; recycled copperplate paper stacks are automatically separated and cleaned, so that subsequent titanium dioxide dissolution is accelerated; and a copperplate paper coating is dissolved for titanium dioxide recycling, and oil separated from the copperplate paper surface is absorbed through carbon, a product of dissolution reaction, so that the difficulty and cost of subsequent device maintenance are reduced.

Description

technical field [0001] The invention relates to the field of digital product processing, in particular to a digital product processing and recycling device. Background technique [0002] Coated paper is also called printing coated paper. A layer of white paint is applied on the surface of the base paper, and it is processed by super calendering. The surface of the paper is smooth, the whiteness is high, and the performance of ink absorption and ink retention is very good. It is mainly used for offset printing and gravure printing with fine screen lines, such as high-end picture albums, calendars, books and periodicals, etc. Coated base paper is made of bleached chemical wood pulp or partially bleached chemical straw pulp on a paper machine. Using raw paper as the paper base, white pigments (also known as white clay, such as kaolin, talcum powder, calcium carbonate, titanium dioxide, etc.), adhesives (polyvinyl alcohol, casein, modified starch, synthetic latex, etc.), and ...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problem that the coated paper will be stacked together to improve the utilization rate of the space when the coated paper is recycled, the invention needs to separate the coated paper into single sheets for leaching and dissolving titanium dioxide, and the manual separation method takes too long and requires a lot of work. It is too large; and these coated papers made of picture albums and books are used for a long time and after being touched by hands, their surface will be contaminated with a lot of oil. In the process of dissolving titanium dioxide, the oil may interfere with the reaction, but the dissolved The dissolving solution of titanium dioxide is the concentrated sulfuric acid with strong oxidizability, and the method of general production is difficult to separate grease therefrom; The intermediate product in the dissolving process can react with the concentrated sulfuric acid to produce poisonous tail gas, the shortcoming that needs to absorb, the technology to be solved by the present invention The problem is to provide a digital product processing and recycling device

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