2results about How to "Flexible seal" patented technology

The utility model provides a kind of novel submergence type air tightness detection tool of automobile product, comprising: base mould, shell product is placed in base mould upper end, three fixed supports are fixedly installed in base mould left end, movable cover plate is rotatably connected in the upper of base mould, sealing module is fixedly installed in movable cover plate bottom part.This kind of novel submergence type air tightness detection tool of automobile product is provided with fixed column, fixed support, movable cover plate, plug and sealing module etc. structure, fixed column and fixed support cooperate movable cover plate, provide stable opening and closing guide and accurate positioning for tool, ensure that sealing operation is fast and reliable;Plug can be sealed product specific interface flexibly under the support of fixed block, fill sealing blind area;Sealing module is covered product surface and key position comprehensively by virtue of the double sealing design of elastic rubber strip and sealing cylinder, effectively prevent gas leakage.

The utility model discloses an automatic material taking device for activated carbon, which relates to the technical field of activated carbon preparation, and comprises a rack, a feeding mechanism, a vibration screening mechanism and a two-way sealing gate, the feeding mechanism is horizontally and fixedly arranged at the top end of the outer wall of the rack, and the discharging end of the feeding mechanism is connected with the vibration screening mechanism. According to the utility model, the bidirectional sealing gate is arranged, so that bidirectional flexible sealing is realized, the problems of material loss, jamming failure and inaccurate adjustment caused by untight sealing of the gate are solved, and the leakage of activated carbon dust is prevented.