Breathable net structure and sand container

The utility model provides a breathable net structure and a sand container, and relates to the technical field of molding machines. The breathable net structure comprises a microporous net and pressing plates, the two sides of the microporous net are each detachably connected with one pressing plate...

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Bibliographic Details
Main Authors QIU HAN, QIU LING, ZHANG JIANSHI
Format Patent
LanguageChinese
English
Published 26.09.2023
Subjects
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The utility model provides a breathable net structure and a sand container, and relates to the technical field of molding machines. The breathable net structure comprises a microporous net and pressing plates, the two sides of the microporous net are each detachably connected with one pressing plate, the pressing plates can play a role in fixing and supporting the microporous net, the flatness of the microporous net is guaranteed, the situation that the microporous net deforms when compressed air penetrates through the breathable net structure is avoided, and the service life of the microporous net is effectively prolonged; the microporous net is uniformly provided with microporous net air passing holes, the aperture of the microporous net air passing holes is smaller than the particle size of a medium, the pressing plate is uniformly provided with pressing plate air passing holes, compressed air is uniformly dispersed after passing through the microporous net, the medium is blown into a corresponding positio
Bibliography:Application Number: CN202321139352U