2 results about "Caterpillar" patented technology

The invention relates to a chemical water absorbent assisted sludge low-temperature drying box. The drying box comprises a sludge film forming machine, a heat preservation box body, a plurality of net-shaped caterpillar bands, a dry sludge conveying belt, a heater, a drying fan, an air energy heat pump, a chemical water absorbent box and an air exchange pump. The multiple net-shaped caterpillar bands are arranged in the heat preservation box body from top to bottom in a layered mode to form a continuous turn-back conveying structure. The sludge film forming machine is arranged corresponding tothe net-shaped crawler belt on the uppermost layer; the dry sludge conveying belt is arranged corresponding to the conveying downstream end of the bottommost net-shaped caterpillar band; the heater and the drying fan are arranged at the bottom in the heat preservation box body; an air inlet of an air duct of the air energy heat pump is communicated with the near top of the heat preservation box body, an air outlet of the air duct is communicated with the near bottom of the heat preservation box body to form circulation, the chemical water absorbent box is arranged in the air duct of the air energy heat pump and connected with an air energy heat pump heat exchanger, and the air exchange pump is installed on the air duct of the air energy heat pump. The drying box is beneficial to realizinglow-temperature drying of sludge, improving the sludge drying treatment efficiency and reducing the treatment cost.

The invention discloses a caterpillar track adhesion enhancement device used for a transfer platform integrating caterpillar tracks with rails. The caterpillar track adhesion enhancement device comprises a support frame, sliding wheels, a cushioning assembly, a lifting and lowering mechanism used for driving the support frame and the sliding wheels to realize lifting and lowering, and a rotating assembly used for realizing the rotation of the support frame around the support frame self, wherein the sliding wheels are arranged at the bottom of the support frame; the rotating assembly is arranged on the support frame; one end of the cushioning assembly is connected to the rotating assembly; and the other end of the cushioning assembly is connected to the lifting and lowering mechanism. The caterpillar track adhesion enhancement device disclosed by the invention has the advantages of enhancing the caterpillar track adhesion, effectively avoiding slipping of the caterpillar tracks, and thelike.