Qingdao Dingli machinery Co., Ltd. is located in the beautiful seaside - Qingdao Pingdu, the company set scientific research, manufacturing, installation and commissioning, after-sales service in one. Mainly produces resin sand production line, clay sand production line, coated sand production line equipment, all kinds of sand processing single equipment. The company has advanced casting machinery manufacturing and development technology, the production of products can fully meet the international and domestic market demand. The company has excellent design and development team, skilled construction team, domestic leading casting equipment design concept, perfect after-sales service system, willing to cooperate with the majority of casting enterprises, create a better tomorrow.
In line with the "down-to-earth, integrity-based, pay attention to service, continuous innovation" business philosophy, through continuous efforts. With our own efforts and focus on the development of a series of perfect processing equipment, to meet the different needs of the majority of users.
The body of the coated sand baking furnace is provided with a combustion chamber, the body is installed with an igniter toward the combustion chamber, including a feeding chamber fixed on the body, the upper side of the combustion chamber is communicated with the feeding chamber, the side of the combustion chamber away from the feeding chamber is connected with waste heat package, waste heat package is connected with the exhaust pipe; A baffle channel is arranged in the feeding room, and a preheating channel connected with the exhaust gas pipe is opened in the side wall of the feeding room; The preheating chamber is communicated with the exhaust pipe. , the exhaust gas discharged from the combustion chamber is sent to the feeding chamber to preheat the sand particles. The sand particles with a certain temperature enter the combustion chamber, which can reduce the heat consumption of the combustion chamber, thus reducing the use of natural gas and reducing the roasting cost of sand particles.