Device for preparing modified fly ash in laboratory

• Main Authors: LIU MINGYU, WANG QIUYA, BAO BINGLU, FAN YUCHAO, CHENG JIEYU, WANG YUMING, HU SHAOJUN, LI SHUAI, WANG ZIYU, LI DETIAN, CUI HONGBIAO, ZHAO GUANGHONG
• Format: Patent
• Language: Chinese; English
• Published: 08.10.2021
• Subjects: BLASTING; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CLEANING; CLEANING IN GENERAL; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; HEATING; LIGHTING; MECHANICAL ENGINEERING; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PREVENTION OF FOULING IN GENERAL; SEPARATION; THEIR RELEVANT APPARATUS; TRANSPORTING; WEAPONS

The invention discloses a device for preparing modified fly ash in a laboratory, and relates to the technical field of fly ash modification, the device mainly comprises an upper part and a lower part, the upper part is a water bath heating stirrer, the lower part is a centrifugal filtration dryer, and the water bath heating stirrer mainly comprises a water bath heating module, a temperature control sensing module and a mixing stirring module. The centrifugal filtration dryer mainly comprises a centrifugal filtration module, a leaching modification module and a hot air drying module. A sample is fed into the equipment through a sample inlet, parameters such as the stirring speed and time, the water bath heating temperature and time, the sample feeding amount, the centrifugal rotating speed and time, the hot air drying temperature and time and the like are set through a control panel, the equipment can modify fly ash according to set requirements, self-cleaning can be performed after modification is completed,