Slurry sampling and weighing and automatic concentration detection device

• Main Authors: GE LIJING, WANG JING, ZOU SHUANG, XU PING, LI PENGZE
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to the technical field of mine filling equipment, in particular to a slurry sampling, weighing and automatic concentration detection device, which is characterized in that slurry is injected into a receiving hopper through an external drainage pipe and is injected into a weighing kettle along a conveying pipeline, the slurry feeding amount of the drainage pipe is controlled according to a flow meter, and a switch of the drainage pipe is automatically controlled. Redundant slurry overflows from the weighing kettle, the overall weight of the weighing kettle is obtained through a pressure sensor, the weight of the slurry is obtained after the dead weight of equipment is removed, and the sampling concentration of the slurry is obtained through conversion of a background database according to the formula that rho = m/v. After measurement is completed, the cylinder controls the plug of the weighing kettle to be opened, the slurry flows out, the high-pressure nozzle is used for flushing the