Pusher kiln
close Push plate kiln Push plate kiln, also known as push plate furnace or push plate tunnel kiln, is a continuous heating sintering equipment. According to the process requirements of sintered products, the required temperature zone and power are arranged to form the thermal part of the equipment to meet the heat demand of products. Put the sintered products directly or indirectly on the push plate that is resistant to high temperature and abrasion, and the pushing system will move the products placed on the push plate according to the process requirements of the products to complete the sintering process of the products in the furnace. 1. Equipment furnace type: divided according to the number of parallel push plates in a single furnace: single push plate and double push plate; According to the movement direction of the push plate in the furnace, it can be divided into reverse and same direction; According to the movement cycle of the push plate, it can be divided into full automatic and semi-automatic movements; According to the atmosphere of sintered products, it can be divided into oxidizing atmosphere, neutral atmosphere, reducing atmosphere, alkaline atmosphere, acidic atmosphere, etc. 2. Equipment composition: basic equipment composition: it consists of propulsion system, furnace body, discharge system, circulation system, electrical control system, temperature measurement and control system, heating system (silicon carbide rod, silicon molybdenum rod, resistance wire and other electric heating elements), gas circuit system, etc. 3. Application: It is used for sintering of electronic ceramics, structural ceramics, high alumina ceramics, chemical materials, electronic components, magnetic materials, electronic powders, luminescent powders (luminescent powders, fluorescent powders) and other products. 4. Main features: refractory materials are imported lightweight poly light bricks; The heating element is a resistance screw rod with equal diameter (the maximum temperature is 1050 ℃); The temperature control system is controlled by a single loop intelligent temperature controller imported from Japan; Imported chip SSR module; The main temperature areas are measured by domestic high-quality thermocouples; The control mode adopts periodic zero crossing control; The propulsion system adopts classic lead screw propulsion, Siemens PLC logic program control, and stepless frequency conversion speed regulation; The high temperature zone of the kiln adopts independent temperature control from top to bottom.