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River dredging sludge filter press

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1. Overview of river dredging sludge filter press

River siltation has increasingly affected the normal performance of various functions such as flood control, drainage, irrigation, water supply, and navigation. In order to restore the normal function of the river and promote the rapid and sustainable economic and social development, it is necessary to carry out river dredging and dredging projects. The river course will be deepened and widened through governance, the river water will become clear, and the production conditions and living environment of the people will be significantly improved.


River silt mainly exists in the form of muddy water, with a water content between 75% and 90%. If it is directly transported, it will increase the dredging cost per channel; in addition, muddy water is also easy to leak on the transportation road, threatening the traffic environment.

The hazards of river silt deposition:


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2. Features of river dredging sludge filter press

The sludge is deeply dewatered by a river dredging sludge filter press, which can form a sludge filter cake with low water content and realize sludge reduction. The river dredging sludge filter press produced by Sudong is a continuous work without high-power motor energy consumption. It can change from liquid to solid by simple chemical reaction and physical mechanical filter pressure to complete continuous output of mud cake. The energy-saving filter press can also meet the requirements of filter cake moisture content.

After the mud is filtered and dehydrated, the water content of the mud cake can be reduced to about 20%. The muddy water turns into mud lumps, which greatly reduces the transportation volume, is also convenient for transportation, and reduces the adverse impact on the transportation route environment. Under the premise of economy, safety and environmental protection, the centralized disposal and resource utilization of river sludge is realized, and the sludge is \"reduced, harmless, stabilized and recycled\".


3. Application site of river dredging sludge filter press


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4. Maintenance of river dredging sludge filter press

Always keep the hydraulic system tidy and prevent malfunctions caused by immersion of debris.

The filter cloth should be kept flat during the filter press process, not allowed Wrinkled, visible Condition to clean the filter cloth

Check the filter cloth frequently, if there is any leakage , It must be replaced and patched in time. Stitch When filtering cloth, cut off the leaks, And then sew to prevent overlap on the sealing surface Increase the thickness of the filter cloth.

Grease the bearings regularly, Sprinkle oil on the transmission chain and track,And remove dirt.

Regularly add oil to the hydraulic system, change oil, and clean the oil filter to ensure The hydraulic system works normally.

Hydraulic system oil temperature is lower thanAt 10°C, a heater can be used to increase the oil temperature.

Fifth, introduction of river dredging sludge filter press manufacturers

Jiangsu Sudong Chemical Machinery Co., Ltd. was founded inIn June 1956, it has been engaged in the research, design and manufacture of filter press for more than 30 years. It is a domestic manufacturer that participated in the formulation of filter press industry standards. Sudong\" brand filter press has been widely used in municipal sewage, industrial wastewater, chlor-alkali chemical industry, metallurgy, printing and dyeing, ceramics, food, medicine, steel, mining, coal, fine chemical, environmental protection and other industries waste liquid treatment, raw material production process China's solid-liquid separation and recycling, users cover all provinces, cities, and autonomous regions across the country, and have been exported to Russia, Indonesia, Venezuela, Turkey, Mexico, Sudan, Bangladesh, North Korea and other countries and Southeast Asia. The quality of the equipment has been recognized and praised by global customers .

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Jiangsu Sudong Chemical Machinery Co., Ltd. was established in June 1956. It has been engaged in the research, design and manufacture of filter presses for more than 30 years.
 Top 10  brands of filter press in China
 Solid liquid separation engineering technology research center

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