The high-efficiency coal-fired hot-blast stove produced by Shantou Jinchao Machinery Co., Ltd. is designed and manufactured with integral structure and steel structure shell. Coal-fired hot air stove is a kind of high-efficiency energy-saving hot air stove specially used for the drying system. It is mainly used for drying products that are not allowed to be polluted. It can provide different temperatures and clean hot air. It can be divided into manual feeding and chain automatic feeding. The flue gas and air generated by the furnace go through their respective paths, which greatly reduces the environmental pollution index generated during combustion. The thermal efficiency is as high as 70% - 80%, the heating speed is relatively fast, the furnace body covers a small area, is easy to install and disassemble, has strong performance and long service life. The coal-fired hot-air stove produced by our company is a universal hot-air heating device, which can be used for drying food, baking paint, fertilizer, wood, gypsum, glass fiber, thermal insulation materials, welding materials, etc., and also for heating plants, workshops, greenhouses, poultry houses, etc.

Technical features:

1. Due to the high heat exchange temperature and high thermal efficiency of coal-fired hot-blast boiler, its investment cost is more than 40% less than that of hot-water boiler or steam boiler, and its operating cost is more than 35% less;

2. The fuel can be fully burned, and the probability of producing environmental pollution gas is relatively small. The hot air has high cleanliness and environmental protection performance, and belongs to energy-saving and environmental protection high-tech products;

3. When the hot air stove is working, the temperature increases rapidly, the temperature of the hot air produced is relatively stable, the service life is long, and the maintenance cost is low, so that customers can buy and use it with ease;

4. It is applicable to a wide range of fuels, including coal, firewood and gas.

Precautions for operation:

1. Under the condition that the air exchanger is not forced to pass through by cold air, the coal-fired hot-blast stove is prohibited to work;

2. When the flame temperature exceeds the flame temperature limit of the coal-fired hot blast stove, stop the operation immediately to avoid burning the furnace body and air exchanger. Once the flame temperature of the hot blast stove is found to be unable to work normally, replace the fuel immediately;

3. In order to ensure the use efficiency of coal-fired hot-blast stove and reduce pollution, the coking and slagging properties of fuel coal used should be relatively small;

4. When using the hot blast stove for the first time, check whether its auxiliary fan operates normally;

5. When the hot blast furnace is in normal operation, the stoker shall clean up the furnace ash in time to prevent the burning of the furnace bars between the upper and lower parts, which may cause damage to the hot blast furnace and prolong its service life;

6. The masonry ambient temperature of the coal-fired hot blast stove must be greater than 10 ℃. It is strictly prohibited to build under freezing conditions, otherwise the service performance and life of the hot blast stove will be affected.

Shantou Jinchao Machinery Co., Ltd. can customize the specifications and performance of the hot-blast stove according to the actual production needs of customers. The biomass hot-blast stove is also being developed later, and its environmental protection performance and energy-saving performance are even more important. Welcome to 4009-663-881.