Novel circulating cooling system on sintering equipment

Abstract

The invention provides a cooling temperature control system which is used on sintering equipment and is compact in structure, good in cooling effect and capable of solving the problems that the overall cooling of products is uneven and low in efficiency. The cooling temperature control system used on the sintering equipment comprises a kiln frame, a pair of parallel guide rails arranged on the two sides of the bottom end of an inner cavity of the kiln frame, and a pair of kiln vehicles sliding along the pair of the guide rails respectively. The cooling temperature control system further comprises a circulating fan arranged on the kiln frame, multiple sets of external circulating air suction pipes, a kiln inner upper circulating air outlet pipe and a kiln inner lower circulating air outlet pipe, wherein the multiple sets of external circulating air suction pipes are arranged in the width direction of the kiln frame at intervals and communicated with the two sides, in the width direction, in the kiln frame, and the kiln inner upper circulating air outlet pipe and the kiln inner lower circulating air outlet pipe are arranged at the top end and the bottom end of the inner cavity of the kiln frame respectively and used for cooling products on the kiln vehicles. Air, sucked by the same fan, in a kiln is fed in from a different position, a circulating system is formed, the air flow speed in the kiln can be increased, the wind blowing stirring effect can be formed, and thus it is ensured that the temperature in the kiln is even.

Description

technical field [0001] The invention relates to the technical field of ceramic firing, in particular to a novel circulating cooling system on firing equipment. Background technique [0002] When the existing tunnel kiln cools products (such as foam ceramics, sanitary porcelain, etc.), it only cools through the blowing pipes on both sides of the kiln wall, and the effect is not good. When the cross-sectional temperature difference is large, it will cause defects such as cracking and deformation of the product ;When the ceramic product is large, thick and heavy, only a small amount of cold air can be used, otherwise it will be cracked due to the rapid blowing of the cold air, and the temperature difference between the cold air and the product is too large. Such problems lead to low cooling efficiency and short firing cycle. long, reducing yield. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and prov...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a cooling and temperature control system for new firing equipment that has a compact structure, good cooling effect, and can effectively solve the problems of uneven cooling and low efficiency of the product as a whole

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