Sealed quantitative conveying spiral cooling device for powdery industrial explosives

• Main Authors: MENG XIANGLIANG, LUO YIJUN, LI JIN, YAN ZHIXUAN, ZHONG LIN, ZHOU ZHANHUI, GUO QIPING
• Format: Patent
• Language: Chinese; English
• Published: 26.08.2022
• Subjects: BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; CONVEYING; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; HANDLING THIN OR FILAMENTARY MATERIAL; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; REFRIGERATION OR COOLING; REFRIGERATORS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING; WEAPONS

The utility model discloses a spiral cooling device for sealed quantitative conveying of powdery industrial explosives, particularly relates to the technical field of industrial explosive production, and aims to solve the problems that an existing industrial explosive conveying device cannot realize quantitative blanking, and an existing cooling device is poor in cooling effect and comprises a base, and a conveying box is mounted at the bottom end of the base; a cooling pipe is mounted in the conveying box; a fixed box is mounted at the top end of the conveying box; a turntable is mounted in the fixed box; a cylinder is mounted at the edge of the bottom end of the turntable; a storage barrel is mounted at the top end of the fixed box, a rotary disc rotates to drive a piston to reciprocate, explosives can intermittently fall into the fixed box and fall into a conveying box under the movement of the piston, and the explosives are rapidly cooled through air flow in a cooling pipe and a hollow position in the rot