Self-adaptive tackifying sanding device for various media between wheel rails

The utility model relates to a self-adaptive tackifying sanding device for various media between wheel rails, which comprises a sand box, a sanding pipe and a ventilation component connected with the bottom of the sand box, the ventilation component is provided with a compressed air port and a sand...

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Bibliographic Details
Main Authors CHANG CHONGYI, LI GUO, CAI YUANWU, GUO GANG, LI LAN, CHEN BO
Format Patent
LanguageChinese
English
Published 06.06.2023
Subjects
LOCOMOTIVES
MOTOR RAILCARS
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
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Summary:The utility model relates to a self-adaptive tackifying sanding device for various media between wheel rails, which comprises a sand box, a sanding pipe and a ventilation component connected with the bottom of the sand box, the ventilation component is provided with a compressed air port and a sand outlet, and a pressure isolation plate is arranged between the sand box and the ventilation component; one end of the sanding pipe is located in the sand box, and the other end of the sanding pipe penetrates through the pressure isolation plate and the ventilation assembly; the pressure isolation plate can rotate by taking the sanding pipe as a center; the joints between the pressure isolation plate and the ventilation assembly as well as between the pressure isolation plate and the sanding pipe are rotationally sealed; a plurality of sand silos are uniformly distributed on the periphery in the sand box; the sanding pipe is arranged in the center of a gap between the sand silos; a first air hole is formed in the pr
Bibliography:Application Number: CN202320277956U