，去论述该机械的特点、结构以及哪些地方可以使用及应用 答：
WDY type sludge dewatering belt filter press is a kind of mechanical treatment and dewatering equipment. It is widely used in urban sewage treatment, printing and dyeing wastewater treatment, paper making wastewater treatment, electroplating wastewater treatment, leather wastewater treatment, food wastewater treatment, coal washing wastewater treatment and other industries. This article aims to introduce the characteristics, structure and application range of WDY type sludge dewatering belt filter press.
The WDY type sludge dewatering belt filter press can be divided into four parts: the filter cloth part, the screw conveyor part, the belt filter part and the control part. The filter cloth part is composed of a filter cloth, a filter belt and a tensioning mechanism. The filter cloth is made of polypropylene, the filter belt is made of special filter cloth, and the tensioning device is used to adjust the force on the filter belt. The tensioning device can guarantee that the filter cloth does not over-expand and over-stretch under the pressure of the water and solid material, and the filter cloth is not easy to break. The screw conveyor part is composed of a screw conveyor and a drive system. The screw conveyor has a large capacity and can continuously feed the solid and water mixture into the filter press. It is driven by a motor, and the speed of the screw conveyor can drive the slurry homogenization, so as to ensure the uniformity of the filter cake. The belt filter part is composed of a filter belt, a dewatering roller and a guide roller. The working principle of this part is that the small particles and large particles stick to the filter belt during the filtration process. The guide roller guides the filter belt and the dewatering roller presses filter belt with certain pressure to make the filter cake formed on the filter belt. The control part is composed of a control box and a button, which is responsible for controlling the whole filter press running.
The WDY type sludge dewatering belt filter press has the advantages of high filtration efficiency, simple operation, low power consumption and good dehydration effect. It is especially suitable for sludge with small solids content, such as secondary sedimentation tank sludge. In addition, this product is also suitable for various dehydration projects such as chemical, food, paper and other industries. The WDY series belt filter press has many advantages, such as high dehydration rate, less floor space occupied, simple operation, stable performance and no pollution discharge. Therefore, it is widely used in municipal wastewater treatment, industrial wastewater treatment, food wastewater treatment and other fields.
The WDY type sludge dewatering belt filter press is a new type of environmental protection equipment. It has the advantages of simple structure, high efficiency, convenient operation, strong adaptability and low power consumption. Therefore, it is widely used in various sewage and wastewater treatment projects. With its excellent treatment effect and low operating cost, it is an ideal equipment for sewage treatment.
