Double Plate Screenless Filter

Double plate screenless filter is an advanced filtering device used to remove impurities from fluids. Its characteristic is that it does not use traditional filters, but achieves impurity separation through a double plate structure. This design is widely used in industries such as plastics, chemicals, and food processing, and is suitable for situations that require high-purity fluids.

Category: Screen Changer,Products

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Product Description
Technical Parameters
Video

Description

The invention of this double plate screenless filter is designed to form extruded sheets, plates, foamed insulation boards, etc, and to make better products for energy conservation and environmental protection. It is self tightening with a double blade rotary scraper belt function: it has the function of high-speed kneading to increase plasticization, so that the slag removal effect is better and the plasticization can reach the highest melt index. With this screen less filter, your raw material cost is lower, the quality of extruded products is better, the operation process in production has been changed, and a higher level of automation has been achieved.

Structural design:

It usually consists of two parallel plate-like structures to form the main body of filtration, and a specific flow channel is formed between the plates. Unlike the traditional filters with screens, it does not have an obvious screen structure, but realizes the filtration function through the special design and media between the plates. The equipment is equipped with inlet and outlet ports, sealing devices, etc. to ensure the stability and sealing of the filtration process.

Technical Parameters

Items	Diameter (mm)	Mesh Size	Suitable Extruder	Suitable Plastic	Output Per Hour (kg/h)	Motor Power (kw)	Required Head Pressure	Total Power (kw)
BF 200	⌀ 200	40,50,60,80,100	⌀ 65-90	PET,PP,PE,PS,PA	100-150	0.75	8 MPa for 40 mesh 12 MPa for 60 mesh 15 MPa for 80 mesh 18 MPa for 100 mesh 20 MPa for 120 mesh	10
BF 300	⌀ 300	40,50,60,80,100	⌀ 120-140	PET,PP,PE,PS,PA	200-300	1.1		12
BF 350	⌀ 350	40,50,60,80,100	⌀ 140-160	PET,PP,PE,PS,PA	300-400	2.2		15
BF 400	⌀ 400	40,50,60,80,100	⌀ 180-200	PET,PP,PE,PS,PA	400-600	3.0		18
BF 500	⌀ 500	40,50,60,80,100	⌀ 200-220	PET,PP,PE,PS,PA	700-1500	5.5		20
BF 600	⌀ 600	40,50,60,80,100	⌀ 220-280	PET,PP,PE,PS,PA	1500-2500	5.5		30

Advantages

1.High-Efficiency Filtration:

The double-plate structure can provide a large filtration area, increasing the contact time and area with the fluid. Therefore, it can improve the filtration efficiency, effectively remove impurities of different particle sizes and achieve a high filtration accuracy.

2.Less Prone to Blockage:

Compared with traditional screen filters, the screenless design reduces the possibility of blockage caused by impurity particles getting stuck in the screen holes. This makes the filtration process smoother and reduces maintenance costs and downtime.

2.Good Corrosion Resistance:

According to different application environments and fluid properties, suitable corrosion-resistant materials can be selected to manufacture double plates and filter media, so that they can work stably in corrosive media such as acid and alkali, and prolong the service life of the equipment.

3.Easy to Operate:

It has a relatively simple structure and is easy to operate and maintain. Generally, it only requires regular inspection and replacement of the filtration media. It does not require complex operation procedures or professional skills, reducing the difficulty of operation and labor intensity of the operators.

4.Strong Customization:

It can be customized in terms of the size and material of the double plates and filtration media according to different filtration requirements and process conditions to meet various special filtration requirements, thus having a wide adaptability.