Min. Order: | 1 Set/Sets |
---|---|
Trade Term: | FOB |
Payment Terms: | T/T |
Supply Ability: | 100 sets per month |
Place of Origin: | Henan |
Location: | Zhengzhou, Henan, China (Mainland) |
---|---|
Business Type: | Manufacturer |
Main Products: | Screen Changer, Double Piston Continuous Screen Changer, Double Piston Double Working Position Screen Changer, New Continuous Screen Changer, Automatic Belt Screen Changer For Extruders |
Model No.: | DHZ |
---|---|
Means of Transport: | Ocean, Air, Land |
Structure: | Hydraulic Filter |
Function: | Screening Filter |
Brand Name: | DEAO |
Product name: | screen changer/ melt filter |
Attribute: | auxiliary equipment of plastic extrusion plant |
Function: | polymer melt filtration |
Application: | almost all polymers PP/PE//ABS/XPS/WPC |
Material: | high quality alloy steel /38CrMoAl |
Pressure resistant: | 350bar |
Type: | different types to be match with extruders |
Production Capacity: | 100 sets per month |
Packing: | seaworthy packing |
Delivery Date: | 40 days after receiving down payment |
Two channel polymer melt filter/screen exchange filter
This double working position hydraulic screen changer is designed to work with two channels inside. It contains two screens that work at the same time: one screen works, while the other one is changed during the process of screen replacements, thus the replacement without machine halt is ensured and no interrupt of material fluid and of production will occur. Therefore, the screen changer meets the customers' requirement of higher productivity and better quality.
Features included
1,The working machine will not be stopped when changing the screen, no material explosion, noiseless, no material leakage, or production interrupt while working.
2. This screen changer (self-owned patent ) is characterized by the convenience and safety to change the filtering screen with it. It is time-saving to install the filtering screen with the screen changer, and there is no need to manually disassemble the machine, adjust the para-position screen, or install the lock pact between different screens, thus the screen changing operation will be reduced by 90%.
Technical Data
Type | Screen—Dm(mm) | Screen area(cm2) | Heating Power(kw) | Output(kg/h) |
DHZ-2-100 | Φ70 | 38 x 2 | 2 | 50--150 |
DHZ-2-120 | Φ90 | 64 x 2 | 4.6 | 100--350 |
DHZ-2-160 | Φ135 | 143 x 2 | 14 | 300--700 |
DHZ-2-200 | Φ155 | 187 x 2 | 14 | 400--1000 |
DHZ-2-300 | Φ300 | 300x2 | 14 | 1000--4000 |
DHZ-2-1800 | Φ900 | 900x2 | 14 | 2000--6000 |
How to work
The double piston Screen Changer allows for filtration of most all polymers without interrupting production during a screen change. The Screen Changer consists of two pistons with each containing a filter cavity. When a screen change is required, one of the pistons is moved out of the housing while the other remains in the operating position. The dirty screen pack is removed and replaced with a new one. The piston is then moved back into the housing to its venting stages before resuming operation. These steps are then repeated for the other piston. This concept allows for continuous filtration with no interruption or loss of production
Application
.sheet
.coating
.pipe
.compounding
.wire and cable
.tubing
.textiles(fibers and nonwovens)
.EVA, hot melt adhesive and PSA
.pelletizing(strands and underwater)
.recycling of most polymers
.blown film and cast film
.corrosive and degradable materials
.Textiles (fibers and nonwovens)