Production device and production method of urea sulfate formaldehyde compound fertilizer

• Main Authors: JIANG NINGNING, HUANG YING, LIU HONG, HUANG MINGCAI, TIAN JUN, ZHANG HAO, ZHU JIANSHENG, FENG XUENING, ZHU YONGTAO
• Format: Patent
• Language: Chinese; English
• Published: 21.01.2022
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; MANUFACTURE THEREOF; METALLURGY; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS; NITROGENOUS FERTILISERS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention provides a production device of a urea sulfate formaldehyde compound fertilizer. The production device comprises a water storage tank, a medicine storage tank and a granulation unit, the device comprises a reaction tank body, a stirring unit is arranged in the reaction tank body, a cleaning box body is arranged on the reaction tank body, the bottom surface of the cleaning box body is open and is communicated with the reaction tank body, a cleaning unit capable of cleaning the stirring unit is arranged in the cleaning box body, storage box bodies are arranged on the left side and the right side of the reaction tank body, and the storage box bodies are communicated with the cleaning box body. The stirring unit can be automatically cleaned, the labor cost is reduced, cleaning personnel are prevented from being hurt by sulfuric acid, formaldehyde and other substances, the stirring rod can be cleaned without shutdown and disassembly, and the working efficiency is improved. 一种硫酸脲甲醛复合肥的生产装置，包括有储水罐、储药罐、