一种电石余热回收及利用系统

• Format: Patent
• Language: Chinese
• Published: 20.12.2019
• Subjects: BLASTING; CHEMISTRY; COMPOUNDS THEREOF; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; HEATING; INORGANIC CHEMISTRY; KILNS; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; METHODS OF STEAM GENERATION; NON-METALLIC ELEMENTS; OVENS; RETORTS; STEAM BOILERS; STEAM GENERATION; WEAPONS

本发明的一种电石余热回收及利用系统，包括电石锅、余热锅炉、全自动智能输送系统、烟风系统和PLC控制系统；通过烟气系统将流经电石锅冷却风道变热的热风送入余热锅炉进行余热回收利用；通过PLC控制系统控制全自动智能输送系统工作，系统设备结构简单、自动化程度高，电石炉出液和电石冷却过程中的余热均进行了回收利用，余热回收利用率高，冷却风道首尾相连，组成密闭的冷却空间，有效的减少漏风量，提高余热回收利用率，采用冷却风和烟气作为换热介质，生产过程安全可靠。 The invention discloses a calcium carbide waste heat recycling and utilizing system. The calcium carbide waste heat recycling and utilizing system comprises a calcium carbide pot, a waste heat boiler,a fully-automatic intelligent conveying system, a smoke air system and a PLC control system, wherein hot air which flows through a cooling channel of the calcium carbide pot to heat up is fed into the waste heat boiler by the smoke gas system to subject to waste heat recycling; the PLC control system controls the fully-automatic intelligent conveying system to work; the system is simple in equipment structure, is high in degree of automation, recycles waste heat in a calcium carbide furnace outlet liquid and calcium carbide cooling process, and is high in waste heat recovery rate; the coolingf