Sand dryer, river sand dryer, Haisha dryer - Henan Hongxing

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 Sand Dryer

Sand Dryer

Sand dryer, also known as river sand dryer and sea sand dryer, is mainly used to dry granular materials within a certain humidity range, such as yellow sand used in dry mortar industry and molding sand of various specifications in foundry industry. ...

Overview of sand dryer

Sand dryer, also known as river sand dryer and sea sand dryer, is mainly used to dry granular materials within a certain humidity range, such as yellow sand used in dry mortar industry and molding sand of various specifications in foundry industry. Blast furnace slag used in building materials and cement industry. Small particle clay, used in chemical industry, is not afraid of chemical changes, high temperature and dust pollution of small particles.

According to the final moisture requirements of different industries, the moisture content of dried materials can reach below 0.5%. It can be widely used in the industry of raw materials, such as dry sand, cement, cement, cement, cement, cement, etc.

 Sand Dryer

Sand dryer is mainly used for drying particle materials with certain humidity, such as all kinds of sand in foundry industry and dry-mixed mortar industry; clay with small particle size in building materials and cement industry; small particle size materials with no chemical changes and heat and dust resistance in chemical industry. According to different requirements on moisture content of dried materials in different industries, moisture content of dried materials can be lower than 0.5%.

Sand dryer is mainly applied to drying river sand, dry-mixed mortar, yellow sand, cement clinker, clay, coal gangue, mixtures, coal ash, gypsum, iron powder and other raw materials, widely used in building materials, chemical industry, casting industry and other industries.

Performance characteristics of sand dryer

It has the advantages of wide range of operation, large flow rate and large operation capacity. It is commonly used for drying sand, sand and sand.

Working principle of sand dryer

Sand is sent to the hopper by belt conveyor or bucket elevator, and then enters the feeding end through feeding pipe through the feeder of hopper. The slope of the feeding pipe should be greater than the natural inclination of the material, so that the material can flow into the sand dryer smoothly. The dryer cylinder is a rotating cylinder inclined to the horizontal line. When the material is added from the higher end, the heat carrier enters from the low end and contacts with the material countercurrent, and some heat carrier and material flow into the cylinder together. With the rotation of the cylinder, the material moves to the lower end under the action of gravity. When the wet material moves forward in the sand dryer cylinder, the heat is directly or indirectly obtained from the heat carrier, so that the wet material can be dried, and then sent out by belt conveyor or screw conveyor at the discharge end. The inner wall of the sand dryer cylinder is equipped with a copying board. Its function is to copy and scatter the materials, so as to increase the contact surface between the material and the air flow, so as to improve the drying rate and promote the material to move forward. Heat carrier is generally divided into hot air, flue gas and so on. After the cyclone dust collector, the material carried by the cyclone collector is generally required. If it is necessary to further reduce the dust content of tail gas, it should be discharged after passing through bag filter or wet dust collector.

 Sand Dryer

Sand will be fed into the hopper through belt conveyor and bucket elevator, and then be fed into the end hopper through feeding machine or pipes. The inclination of feeding pipe should be larger than natural inclination of materials, for sand smoothly entering into the dryer. Dryer drum is a slightly inclined rotating cylinder with horizontal lines. Materials are fed from the higher end, while heat medium enters from low-end, forming counter-current contact with materials. Heat medium flowing into the cylinder together with material is available. As the rotation of the cylinder, materials run to the end of the sand dryer under gravity. Wet material, in the course of the cylinder moving forward, directly or indirectly get heat from medium heat, for drying wet material, and then discharged through the spiral conveyor or belt conveyor installed at the end of discharging port. Sand dryer is equipped with lifting board on the cylinder wall, and the lifting board plays the role of lifting and falling down materials, increasing the contact surface between material and air flow, so as to improve the drying rate. Heat medium is generally divided into hot air, flue gas and others. Generally, heat medium after being dried needs to be cleaned the materials filled in gas by cyclone dust collector. If you need to further reduce exhaust dust content, pass through bag filter or wet dust collector before discharging it.

Sand dryer manufacturer

Henan Hongxing Mining Machinery Co., Ltd. is located in Zhengzhou City, Henan Province. Is a large sand dryer manufacturers, the production of sand dryer with reasonable layout, easy installation and other advantages. Sand dryer price is reasonable, welcome new and old customers to visit the factory to buy.

Sand dryer manufacturer address: China - Henan - Zhengzhou - high tech Industrial Development Zone - Tanxiang road - 8.

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