Coal Sludge Washing Plant Sludge Belt Dewatering Machine

• After-sales Service: Installation, Commissioning, Technical Training
• Warranty: 1 Year
• Type: Sludge Dewatering Machine
• Method: Combined Treatment
• Usage: Industrial, Agriculture, Hospital
• Power(Kw): 25-36
• Model NO.: Jt
• Belt Width(mm): 2000-3500
• Number of Mesh Belts: 2
• Capacity(M³/H): 20-70
• Filter Cake Production(M³/H): 8-35
• Filter Cake Moisture(%): 30-75
• Total Weight(Kg): 6500-10500
• Transport Package: Container
• Trademark: Jiutian
• Origin: Henan, China
• Production Capacity: 300 Pieces/Year

Product Description

Two-belt sludge dewatering machine

Product Description

With the rapid development of industrial and urban construction, industrial wastewater and domestic sewage are increasing. In order to prevent pollution and protect the environment, sewage must be treated. In sewage treatment, sludge with a high liquid content is produced, and the sludge treatment must first be dehydrated, otherwise, it cannot be transported and comprehensively utilized. At present, there are many sludge dewatering machines, and the belt press filter has the advantages of high efficiency, energy-saving, and continuous operation compared with other sludge dewatering machines, so its application is increasingly widespread.
The Large and medium-sized two-belt sludge dehydrator is a new generation of heavy-duty dehydrators which integrates material concentration and strong press dehydrating on the basis of our company's long-term research and development of material mechanical dehydrating equipment. The total length of the equipment is 8.5-11.8m, the long-gravity concentrated section is filtered and dewatered, the flat arc pre-pressure dewatering section with a diameter of 3 meters, and the two large-diameter L-shaped double-sided dewatering rolls have large processing capacity, which is suitable for large sand content or rapid dehydration treatment of easily dehydrated materials.

Working Principle

Two-belt roller mud and water separator are composed of a drive device, frame, press roller, upper filter belt, lower filter belt, filter belt tensioning device, filter belt cleaning device, discharge device, air control system, electrical control system, and so on. It is a fully automatic and efficient deep mud and water separator suitable for mud wastewater dewatering treatment in all industries. It does not need high-power motor energy consumption. It can be solidified by liquid by simple chemical reaction and physical-mechanical pressure filtration. It can complete the continuous production of mud cake with stable mechanical performance, fully automatic 24-hour continuous production operation, large processing capacity, and high output. The filter cake has a low moisture content, stable mechanical properties, easy operation, and basically no manual operation after debugging, which can save a lot of labor costs. The processed mud cake can be piled up and agglomerated, and no water is dripped during transportation. The separated water can be directly discharged or recycled.

  The mud enters the dynamic (static) state mixer through the transfer pump, and is mixed with the concentration of 0.05~0.1% of the cation (positive) ion flocculant solution and fully reacted, and the tiny solid particles (or suspended matter) in the slurry are aggregated, condensed into a large volume of flocculent mass, the combined water and surface water between the materials are separated into free water. When the material is transported and spread to the filter line of the extended gravity pre-dewatering zone (or belt concentrator), under the action of gravity, free water permeates through the back of the filter to ooze and separate, forming a non-flowing mud to reach the press dewatering zone to implement greater pressure conditions. Then, with the movement of the mesh belt, it is clamped between the upper and lower two mesh belts. Through the filter belt with adjustable tensioning force, the rolling roller with gradually decreasing diameter, and the compression roller, the continuous and slow increase of roller extrusion pressure and shear force is implemented. Through the wedge zone, low-pressure zone, medium pressure zone, high-pressure zone, and strong pinch clamping zone, the water in the mud is continuously squeezed out by stepwise pressurization, and then the filter cake with lower moisture content is discharged. The scraper is scraped off, and the upper and lower filter belts are separated. The high-pressure washing water and the roller brush remove the trace particles in the pores of the surface of the filter screen and continue to the next dehydration cycle.
 

Product Features

1. The dewatering effect is good, and the moisture content of the filter cake is low;
2. Low energy consumption and low-cost operation;
3. 9 meters long gravity concentration section filtration dewatering section, the diameter of up to 3 meters of gentle arc pre-pressure dewatering section;
4. Advanced structural design and wide application range;
5. The filter correction system is equipped with a dual photoelectric switch and double safety control device, which is sensitive and reliable, and the frequency conversion speed regulation of the filter transmission device;
6. Use high-quality materials and spare parts for processing and manufacturing;
7.24 hours of automatic continuous operation, easy operation, and maintenance;
8. It is suitable for rapid dewatering treatment with large sand content or easy dewatering material. It can also be used in combination with a heavy-duty press type dewatering machine to realize concentrated initial pressure setting dewatering treatment of muddy slurry before heavy press dewatering;
9. Adopt advanced frequency conversion speed regulation to effectively control the processing speed;
10. 2 large diameters L-shaped double-sided fast drainage dewatering roller.

 

Product Parameters

 

Model		2DYQ2000L2	2DYQ2500L2	2DYQ3000L2	2DYQ3500L2
Power(Kw)	Host	5.5	7.5	7.5	7.5
	Complete set	25	29	30	36
Belt Width(mm)		2000	2500	3000	3500
Number of mesh belts		2
Mud capacity(m³/h)		20~35	30~50	50~70	70~90
Filter cake production(m³/h)		8~15	15~22	20~25	25~35
Filter cake moisture	Inorganic material	35~50%
	Organic material	60~75%
Dimension	Length(mm)	8500	8500	11000	11800
	Width(mm)	2900	3400	3900	4400
	Height(mm)	2300	2300	2400	2400
Total weight(kg)		6500	7500	9500	10500

Note: The price above is just for reference, please feel free to contact us if you want to know more about different models or production lines. We can offer free customized proposals.

Applications

Widely used in sand dewatering, water washing mud dewatering, mine tailings dewatering, piling mud dewatering, piling mud water separation, ceramic sludge dewatering, paper sludge dewatering, textile printing and dyeing sludge dewatering, municipal sewage treatment plant sludge dewatering, slaughter meat processing sludge dewatering, kaolin dehydration, alumina sludge dewatering, pile foundation engineering mud dewatering, stone processing sludge dewatering, wood processing sludge dewatering, leather processing sludge dewatering, food processing sludge dewatering, electroplating circuit board sludge dewatering, dewatering of river silt, dewatering of coal-washing tail coal, etc.

 

Company Profile

Founded in 2003, Zhengzhou Jiutian is an enterprise with 200 employees committed to enhancing clients' productively, profitability, and safety. Jiutian has developed more than 200 patented products for the drying machine. Jiutian Machinery products include biomass drying and pelletizing production line, feed dregs drying equipment, coal drying upgrading equipment, poultry manure drying equipment, coconut fiber, coir drying machine, and related wood shaving machine, pellet machine, dehydration machine, carbonization furnace, etc.

  At present, Jiutian not only has a huge customer resource system and considerable market share in the country but also in the UK, Russia, Greece, Italy, Israel, Morocco, Congo, Côte d'Ivoire, Madagascar, Australia, India, Vietnam, Laos, Indonesia, Malaysia, Sri Lanka. In Chile, the United States and other countries have established a case of dryers and successfully put them into production, to achieve the quality and technology of dryer products and international standards.