In China, along with the national economic strength reinforced, the improvement of national environmental protection consciousness, the urban sewage treatment industry is rapidly developing, city of sludge output grows day by day, sludge disposal, development and utilization of growing concern for people problems. The sludge of dry processing, make the sludge agricultural, as fuels burned, and even to reduce landfill processing method to become possible. Sludge drying technology is perfect and innovation, and directly promote the sludge disposal methods of the development, the development of sludge disposal means range of choice in the safety, reliability and sustainability, etc to get more and more reliable guarantee.

But the sludge treatment need to consume large amounts of dry heat source, improve the sludge disposal costs. Therefore, seek mature technology equipment and the price is low heat sources, is a comprehensive sewage sludge treatment and utilization of the key.

The main features of the sludge drying machine produced by Henan Hongxing Mine Machinery are: energy saving, environmental protecting. The working process of sludge drying machine produced by hongxing Group can be divided into four phase to stepwise processing the sludge, which can avoid the problem of pollution.

Sludge drying machine manufactured by hongxing Group has the following characteristics: it realizes the innovation at the internal structure, strengthens the heat conduction and the cleaning of the already dispersed material and eliminates the sticking phenomenon of the inner wall of cylinder body.

The drying machine has the characteristics of large processing quantity, high overload resistance, high thermal efficiency, low coal consumption, which are all directly reduce the drying cost. The driving big and small gear adopts the pin interchangeable gear instead of the traditional cast steel gear, which not only saves the cost of investment but also greatly reduces repair cost and time. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery ,like cement rotary kiln, Henan Hongxing is always doing the best in products and service.

In order to achieve the best effect of drying, it usesthe concurrent flow drying method in its design, the material and heat flow enter the kiln from the same side of the drying machine, the temperature at the discharging port of the machine is low, it is with high thermal efficiency. Using new feeding and discharging device protect the machine from presenting the phenomenon of material blocking, not continuous, uniform and reflux. So that it reduces the load of a dust removing system. The equipment has improved a lot in the material raising device system, especially the use of a novel combined type material-raising device overcomes the ‘wind tunnel’ phenomenon of the traditional drying machine. It can meet the requirements of different users on particle size and moisture content of slag material after drying.

At the same time, cleaning device of sludge group also played the ball broke function, improve drying speed, and finally become low moisture dry sludge loose material, by the material mouth education.

Thus, the sludge processed by sludge drying machine can be used as chemical raw materials in industrial manufacturing. This is also in line with the appeal of the state that ‘cyclic mechanical’. Henan Hongxing Machinery has always abide by the business philosophy of ‘quality, keep credibility, pioneering spirit, innovation’.

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