Slurry Dewatering Machine Screw Press Decanter

Product Description

 
 



                              Volute type sludge dewatering machine


 

Description:

Volute sludge dewatering machine can be widely used in municipal sewage treatment engineering and water treatment systems in petrochemical, light industry, chemical fiber, paper, pharmaceutical, leather and other industrial industries. The actual operation shows that the volute sludge dewatering machine can create considerable economic and social benefits for customers. 

 

Working principle:

1. Concentration: When the screw pushes the shaft to rotate, the multiple solid laminated plates set on the periphery of the thrust shaft move relative to each other. Under the action of gravity, water is filtered out from the gaps of the relatively movable laminated plates to achieve rapid concentration.

2. Dehydration: The concentrated sludge moves forward with the rotation of the screw shaft; along the mud cake outlet direction, the pitch of the screw shaft gradually becomes smaller, the gap between the ring and the ring also gradually becomes smaller, the volume of the spiral cavity Continuously shrinking; Under the action of the back pressure plate at the outlet, the internal pressure gradually increases. Under the continuous driving of the screw pushing shaft, the water in the sludge is squeezed and discharged, the solid content of the filter cake is continuously increased, and finally the sludge is realized. Continuous dehydration.

3. Self-cleaning: The rotation of the screw shaft promotes the continuous rotation of the swimming ring. The equipment relies on the movement between the fixed ring and the moving ring to achieve a continuous self-cleaning process, thereby cleverly avoiding the common plugging problem of the traditional dewatering machine.

 

Applications

1. Suitable for sludge in municipal sewage, food, beverage, chemical industry, leather, welding material, papermaking, printing and dyeing, pharmaceutical and other industries.

2. Suitable for dehydration of high and low concentration sludge. When sludge is dehydrated at a low concentration (2000 mg/L), there is no need to build a concentration tank or a storage tank, which reduces the construction cost and reduces the release of phosphorus and the generation of anaerobic odors.

 

Advantages:

1.Small design

1). Compact design, the dehydrator contains electric control cabinet, metering tank, flocculation mixing tank and dewatering machine main body.

2). It occupies a small space and is easy to maintain and replace; it is small in weight and easy to handle.

2.Not easy to plug

1). With self-cleaning function. It is not necessary to clean the filter to prevent clogging of the filter, reduce the amount of flushing water, and reduce the burden on the internal circulation.

2). Good at dehydration of oily sludge.

3.Low speed operation

1). The rotation rate of the screw shaft is about 2~3 rpm, and the power consumption is low.

2). Less faults, less noise and vibration, safe operation.

4.simple operation

1). Through the electric control cabinet, it can be linked with the bubble machine, mud pump, and dosing pump to achieve continuous 24-hour operation.

2). Short maintenance time and simple maintenance.

5.Durable

1). The body is made of stainless steel almost all of which can maximize the service life.

2). The replacement parts are only the screw shaft and the traveling ring, and the work time is long.

Item			Model
			RBYL-500	RBYL-650	RBYL-1000	RBYL-1500	RBYL-2000	RBYL-2500	RBYL-3000	RBYL-4000
		Power (kw)	0.75	0.75	1.1	1.5	2.2	4	5.5	7.5
Air compressor			1.5	2.2	2.2	3	4	5.5	5.5	7.5
Belt width (mm)			500	650	1000	1500	2000	2500	3000	4000
Capacity (m3/h)			0.5-3.0	1.5-4.5	3-6.5	4-9.5	5-13	7-15	8-20	12-30
Overall dimension	Length(mm)		5260	5260	5260	5260	5260	6200	7200	7800
	Width(mm)		1080	1230	1580	2170	2650	3125	3623	4690
	Height(mm)		2360	2360	2360	2360	2360	2500	2930	3030
Installation weight(kg)			2000	2200	3300	5200	7400	11600	14000	25000
Feeding concentration			3-8%
Discharge concentration			30-45%

Shandong Better Environmental Protection Technology Co., Ltd. is a high-tech enterprise which was established through the introduction of US technology and specialized in technical research and development, production, design and construction.

The company is located in Shandong Zhucheng, facing the coastal city Qingdao on the east and emerging port Rizhao port on the south, which has a superior location, convenient traffic and well equipped foundation. The company covers an area of 33000 m2, with a registered capital of 10 million yuan and the fixed asset 50 million yuan. At present, there are 185 employees in the company, among the existing staff, there are 76 professional personnel with college degree above or intermediate title above.

Over the past few years, the company has been a member of Chinese Environmental Protection Industry, and usually cooperate with Tsinghua University Environment Institute and other renowned domestic professional institutes with a strong ability of non-standard design, manufacture and service. Moreover, the establishment of "Weifang Water Treatment Research Center" gives more strength to the company's technical research and development. With the qualification of environmental protection engineering design and equipment production, the company is able to provide the customers with technical advice, process design, area layout, equipment installation and debugging service, etc.

Depend on the perfect production and reliable quality, the products are widely used in the industrial and municipal sewage area. Now the products sell well at home, and once exported to other countries such as Japan, Holland, Pakistan, South America, Africa and Southeast Asia more than 30 countries and regions.

The company was awarded of "China Patent Shandong Star Enterprise" "Provincial High-tech Enterprise" "The State Science and Technology Commission on Environmental Protection Project Technology Promotion Supporting Institution" "Quality Service Prestige AAA Enterprise" " Abiding by Contracts and Keeping Promises Enterprise" and other rewards. Besides, the company has got the ISO9000 Quality Management System Certification, and the brand "BEITEER" was named "China Famous Brand".

"There is no best, only Better", it is the pursuit we will never stop. We sincerely look forward to cooperating with friends at home and abroad and warmly welcome you to cooperate together for creating the better future.