Brief introduction of gold powder dryer Henan Hongxing

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Brief introduction of gold powder dryer

Due to the low grade of gold ore, generally 2 ~ 5g / T, it is not cost-effective to transport or extract gold directly. It needs to be enriched by physical beneficiation to reach at least 40g / T. the unit transportation and smelting costs will be greatly reduced, and the economic benefits are obvious. The general definition of gold ore powder is: high grade can be understood as gold concentrate, low grade can be understood as gold ore powder after crushing. Gold powder content is generally low, can not be directly used as products, must be through pyrometallurgy or hydrometallurgy to obtain high purity, such as more than 99.9% of gold can be used for jewelry processing or electronic products.

 Gold ore powder

Advantages of gold powder dryer

Gold powder dryer is mainly composed of rotary body, lifting plate, transmission device, support device and sealing ring. It has the advantages of reasonable structure, excellent production, high output, low energy consumption and convenient operation. dryer It is generally suitable for granular materials, and can also be used for drying sticky paste materials or materials with high water content. It has the advantages of large production capacity, wide application range, small flow resistance, large allowable fluctuation range in operation and convenient operation.

 dryer

Maintenance of gold powder dryer

1. Daily maintenance of dryer

(1) Wipe the equipment with soft cotton cloth every day to keep the appearance clean.

(2) Before the start-up every day, add lubricating oil when the oil level is insufficient and drain the water.

(3) Clean the fluff in the dust collecting box every day to ensure good ventilation and dry the equipment.

2. Monthly maintenance of dryer

(1) Open the rear compartment lid and clean the interior of the device with a soft cotton cloth.

(2) Add lubricating oil to moving parts such as bearings to reduce friction.

(3) Belt tension, adjust pulley.

(4) The parts that are easy to loose and fall off after vibration, including electrical circuit, rocker arm of door, pipe connection, etc.

Annual maintenance of drying equipment

(1) Whether the fixing bolts of engine base are loose and firm.

(2) Support spring connection tightness and adjustment.

(3) The grounding of the equipment shall be reliable.

(4) Computer board control, wind wheel, heat exchanger flexibility.

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