EXPLOSION PROOF STRUCTURE OF UPPER PART IN SEDIMENT CONVEYOR BY USING OF AIR PRESSURE

摘要

The subject innovation relates to a needle thread top tear prevention structure of the conveyance apparatus using air pressure, the hopper (1), a valve housing in which the stay is provided connected to the lower valve (2b) on the semi-spherical inside the hopper (1) Install of (2) and, with the valve housing (2) a plurality of support members (4) and connected to a lower installation body 3 which, is coupled to an outer lower portion of the body (3) of said body (3) and an elbow (5) with the upper end to the lower end installed connection, compressed air injected into the predetermined part of the upper portion of one side of the elbow (5), the lower transfer tube (6) and, with one end connected to a portion of the body (3) tube 7 prevents bursting at the upper portion of the body 3 is not in the needle thread transfer 0001 (hereinafter referred to as a needle thread feed device) a} by using the air pressure which is connected, not the upper part of the body (3) rupture unit is configured not contain (B).; The subject innovation is not so the upper needle thread ruptures in the body 3 of the needle thread transfer device (A) collides with the inner wall of the member (3g) of the upper medial side Figure needle thread feeding device (A) by the compressed air pressure. Also, the needle thread transfer operation due to prevention of occurrence of the failure and prevent the delay, it is effective to prevent premature aging of the needle thread transfer device.