Requirements for type selection of domestic sludge drying equipment

Domestic sludge drying equipment can be used to treat all kinds of sludge, waste residue, waste gas and other wastes generated in the production process of all walks of life, to achieve the goal of sludge harmless, stabilization, reduction and resource treatment and disposal, and gradually become an indispensable environmental protection equipment in all industries. At present, there are many types of domestic sludge drying equipment in the market, which will cause a lot of problems in the purchase of users.

First, select the applicability of the device. The core of domestic sludge drying equipment selection is suitable for users to dry sludge and meet the basic requirements of sludge drying. Such as sludge treatment capacity, initial and final moisture content of sludge, product quality, heat source, tail gas treatment, etc.

Secondly, the drying rate of the equipment. Due to different domestic sludge drying equipment, the drying process is also very different, and the drying rate will also be very different. In the drying process, the larger the contact area between sludge and hot air, the higher the utilization rate of heat energy, the higher the drying efficiency, and the better the quality of sludge products after drying. On the contrary, the smaller the contact surface between sludge and hot air, the lower the heat utilization rate, the lower the drying efficiency, and the worse the quality of dried sludge.

Third, low energy consumption. Different types of domestic sludge drying equipment have different energy consumption indexes in the process of using. The energy consumption of direct drying equipment is lower than that of indirect drying equipment. There is also a great difference in energy consumption due to different drying processes. In addition, the use cost of different heat sources affects the energy cost. If the use cost is high, the energy consumption will be higher. Otherwise, it will be smaller.

Fourth, the performance of the equipment. When users choose domestic sludge drying equipment, they should choose high-quality and intelligent equipment, because such equipment is easy to operate, stable performance, low failure rate and low labor cost.

Fifth, equipment that meets the requirements of environmental protection. The selected domestic sludge drying equipment will not pollute the environment either in the process of production or after the end of production.

Sixth, the cost of equipment investment. In the choice of domestic sludge drying equipment, the equipment price will also affect the choice of users. Because the price of the equipment on the market is very different, as small as tens of thousands, hundreds of thousands, or even millions of equipment. When purchasing, users must choose the appropriate production equipment according to their own production requirements and economic strength.