Energy-saving and environment-friendly heating equipment for crushing straws

• Main Authors: LIU YUANDE, AN FENGSHAN, GAO XIUMEI, WANG XUEWEN, NA KYOO-YOUNG, XU PENG, SUN YUNJING, YANG HONGWEN, WANG HUAN, SUN YAN, ZHANG PINGDE, WANG FUQING
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• Subjects: AIR SUPPLY; BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; DRAUGHT-INDUCING; FEEDING FUEL TO COMBUSTION APPARATUS; HEATING; LIGHTING; MECHANICAL ENGINEERING; METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL; REGULATING OR CONTROLLING COMBUSTION; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS; WEAPONS

The invention relates to a heating furnace, in particular to energy-saving and environment-friendly heating equipment for smashing straw. The feeding device, the air inlet device and the water inlet device are respectively connected with the combustion furnace, and a secondary combustion device is arranged in the sealing head; the air inlet device comprises an air blower, an air inlet pipe I, an air inlet pipe II and an air inlet pipe III, the output end of the air blower is communicated with the air inlet pipe I, the air inlet pipe II and the air inlet pipe III respectively, the air inlet pipe I, the air inlet pipe II and the air inlet pipe III are connected in parallel, the air inlet pipe I is communicated with the lower portion of the combustion furnace, the air inlet pipe II is communicated with the secondary combustion device, and the air inlet pipe III is communicated with the secondary combustion device. The air inlet pipe III is communicated with the annular air chamber; the combustion furnace compris