Shock absorption and isolation rubber product steel plate cleaning device and cleaning method

Abstract

The invention relates to the field of highway bridge and building seismic mitigation and isolation, in particular to a seismic mitigation and isolation rubber product steel plate cleaning device and method. A shock absorption and isolation rubber product steel plate cleaning device comprises a conveying unit, a solvent cleaning unit, a clear water rinsing unit, a hot air drying unit and a cooling unit, the solvent cleaning unit, the clear water rinsing unit, the hot air drying unit and the cooling unit are sequentially arranged in the conveying direction of the conveying unit, and the solvent cleaning unit comprises a solvent spraying pipe set, a solvent containing groove, a solvent filtering device and a first air knife; the clean water rinsing unit comprises a clean water spraying pipe group, a clean water storage tank, a clean water filtering device and a second air knife; the hot air drying unit comprises a third air knife; and the third air knife is connected with an external air heating source. The device integrates cleaning, drying, cooling and rust prevention, continuous, full-automatic and thorough cleaning of a steel plate product is achieved, and meanwhile, a solvent multi-level filtering device is arranged, so that circulating filtering and recycling of a solution in the cleaning process can be achieved.

Description

Technical field [0001] The present invention relates to highway bridges, building seismic isolation field, specifically relates to a shock absorption rubber products steel plate cleaning device and cleaning method. Background [0002] With the rapid development of the industry, the improvement of customer quality requirements for products, in the field of highway bridges and building seismic isolation of various types of product performance requirements are also correspondingly improved, of which seismic isolation bearing products have very high requirements for their ultimate shear performance, especially for large-scale projects such as LNG or export bearing products are required to carry out no less than 400% of the destruction shear strain testing qualified. Because the rubber support body is made of film and thin steel plate inlay, vulcanization, and bonding, the adhesion of rubber on the steel plate is required to be particularly strong. The cleanliness of the surface after...

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Problems solved by technology

[0004] 1. Traditional cleaning generally uses solvents and scrubbing with the help of brushes. The cleaning efficiency is low, the labor intensity is high, the cleaning quality is affected by human factors, and the cleaning is not thorough; moreover, the solvent is toxic and will cause harm to the operator.

[0005] 2. When the semi-automatic cleaning equipment is cleaned, the cleaning is not thorough and the cleaning efficiency is low

[0006] 3. The cleaning line is only for single cleaning or single drying, the cleaning is not thorough, and the drying effect is poor

[0009] 2. The surface shape of the steel plate workpiece is complex: the outer surface contour is rectangular and circular, and the surface has concave-convex tables, through holes, blind holes and threaded holes, etc. The surface with different roughness after shot blasting usually carries a large amount of dirt

[0010] 3. After the steel plate workpiece is shot blasted before cleaning, the surface of the steel plate workpiece is uneven, and a large amount of dust, iron filings, oxides and oil after shot blasting will remain in the pits and grooves of the steel plate, which increases the difficulty of cleaning

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