1,no need to change the screen 2, automatically washing the screen online 3,especial for the recyling and granulating

Specifications

. Backflush screen changer: initiative internationally, advanced technology, high production and high efficiency, screen washing online available, no production interrupt, suitable for high-end equipment production of high output and large filtering are

 

New pulse backflush screen changer

The new high-pressure pulse backflush screen changer is the latest product developed by Deao of self-owned Chinese invention patent and international invention patent. There is no need to change the screen, but backflush of rapid pulse by little clean material in the machine. It is a symbol of internationally advanced technology, and is especially applicable for the machines of waste recycling and granulating, and direct waste processing . It is applied in the process of medium and large production lines with the features of high precision filtration, large production flow, good stability, and high automation.

 

Performance Characteristics:

1. Equipped with a strong pulse screen washing system (of self-owned patent ), screen washing online available, cleaning rate of the filtering screen up to 80%-95%, no production interrupt, more than 200 times of usage of the filtering screen (depending on the density of the screen),minimizing the screen cost..

2. Filtering area from 365 cm2 to10000 cm2, initiative internationally (international patent), advanced technology, already put into practical application.

3. Simple construction, reliable operation; Easy maintenance, lower running cost;

 Automatic screen changing by hydraulic; Machine non-stopped with screen changing.

 

Application fields:

1. Applicable to all the kinds of plastic products. specially in the recycling and granulation combined with high impurities, such as PE/PP/PS/ABS/PET/PA/etc.

2. Applicable to the production line of chemical fiber, rubber, collosol, adhesive, coating and finishing materials and other blending agent products, used for filtration of the material mixture.

3. It has been applied in the United States PS recycling machine. Its output is 1100kg/hr, filtration precision of 40-60 mesh, new screen pressure of 2.5Mpa, material pressure of 7.5Mpa after admixture. The material pressure reduced to 2.5 -2.7Mpa after strongly washing the filter, filter cleaning rate exceeds 90%.

 

Commissioning

At the requirement of customer, seller should send technicians to install and debug the screen changer to the die at site of Buyers, Travelling expenses and accommodation fee should be borne by Buyers.

 

Warranty

“three guarantees”(return, replacement, repair) of all the spare parts for 6 months. Travelling expenses and accommodation fee for“three guarantees” will be borne by users.

 

Technical data

Type	Screen size L×W (cm)	Screen area(cm2)	Pressure (Mpa)	Heating Power(kw)	Output(kg/h)
DHZX-120		193×2	≤25	14	≤2000
DHZX-160		423×2	≤25	14	≤2500
DHZX-1800	47×19	900×2	≤25	14	≤3000
DHZX-2000	47×21	1000×2	≤25	14	≤4000
DHZX-2250	53×21	1125×2	≤25	14	≤4500
DHZX-2700	53×25	1335×2	≤25	14	≤5400
DHZX-3300	66×25	1650×2	≤20	20	≤6600
DHZX-4400	88×25	2200×2	≤20	20	≤8400
DHZX-5650	94×30	2827×2	≤20	20	≤11300