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JIANGSU FUYI MACHINERY TECHNOLOGY CO., LTD.
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Products: Pellet Mill , Dryer , Packaging Machine , Robot Pelletizer
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Dry double roller pressing fertilizer granulator
OverviewQuick DetailsCondition:NewType:Ball MillProduct Type:FertilizerPlace of Origin:Jiangsu, China (Mainland)Brand Name:FUYIModel Number:
$5000 /Set
Product Details
Transaction Comments
Product Description
Product Application
The importance of powder granulating technology as one of the most important branches of powder particles processing treatment is increasingly clear with the demand of environment protection and improvement of automation of the production process. “Powder products will become granules” has become the necessary trend of powder-after-processing technology in the world.
DH series dry roll press granulator adopts dry rolling technology to compress the powdery materials with moisture content ≤ 5% into pieces or tablets, then going through the processes of breaking into granules and screening to make the lump materials into granules that meet the requirements of application. Dry roll press granulator mainly depends on the manner of external pressure to force the material going through the gap between two relatively turning rollers to compress into laminar particles. During course of roller pressing, the real density of materials can increase 1.5~3 times thus reaching certain demands of granular strength.
Working Principle
Produce Irregular shape granule
* We use mixer mix the raw material.---Mixer
* We use bucket elevator lift the material up to the silo.----Bucket elevator and Silo
* The COMPACTOR compress the raw material by double rollers, it mainly depending on the mechanical pressure to compress the dry powder, so the hardness of granular is very high.----compactor (including three parts: dosage screw feeder, forced feeder and flaking machine.)
* Then we get the bar shape products.
* So we need a crusher to crush the bar shape products into 2-4mm irregular granules.----Crusher (you can decide the size of granules, we will design the size of crusher mesh.)
* Finally, we will use rotary screen to sieve the final products, the unqualified products, such as dust, big granular and very small granular will be recycled for the next time granulation process. You will get the qualified 2-4mm irregular shape granules successfully.--------Rotary Screen
* Next we use the second time rotary screen, the purpose is we want to get better result of irregular shape granules after second time screening, the appearance of irregular shape granular will looks more beautiful. -------Second Time Rotary Screen (if you don’t need this, you can delete this process.)
* The last step is automatic packaging machine. This machine will help you pack the final granular into bags. ----Automatic Packaging Machine
Produce oval ball, oblate ball, square granule
* We use mixer mix the raw material.---Mixer
* We use bucket elevator lift the material up to the silo.----Bucket elevator and Silo
* The COMPACTOR compress the raw material by double rollers,the roller shape is oval ball, oblate ball ,square granule----compactor (including three parts: dosage screw feeder, forced feeder and flaking machine.)
* Then we get the oval ball/oblate ball/ square shape products.
* Finally, we will use rotary screen to sieve the final products, the unqualified products, such as dust, big granular and very small granular will be recycled for the next time granulation process. --------Rotary Screen
* Next we use the second time rotary screen, the purpose is we want to get better result of regular shape granules after second time screening, the appearance of irregular shape granular will looks more beautiful. -------Second Time Rotary Screen (if you don’t need this, you can delete this process.)
* The last step is automatic packaging machine. This machine will help you pack the final granular into bags. ----Automatic Packaging Machine
Various rollers
Finished products
uniform shape for big briquettes
Irregular shape for small granules
Peripheral equipment
Peripheral equipments for granulation line
In addition to the pellet machine,we can also provide the whole supporting equipment of granulating process to help you finish the granulating much better.
Such as the mixer,feeding machine,the crush machine,the screening machine,drying/cooling machine,conveyor and so on.
Main Features
1) Granular strength can be adjusted by adjusting the pressure of roller, control strength of final products.
2) Cycle operations to achieve continuous production. High yield of finished products.
3) Materials are force to compress molding by mechanical pressure, without any additives, the product’s purity is guaranteed.
4) Dry powders are granulated directly without follow-up drying process, the existing production process is easy to convergence & transformation.
5) Granular strength is high, compared with other granulating methods, the improvement sof bulk density are significant，especially for the occasion where increase the proportion of product accumulation.
6) A wide range of raw materials can be used, granular strength can be freely adjusted according to different materials.
7) Compact structure, easy maintenance, simple operation, short process, low energy consumption, high efficiency, low failure rate.
8) Control environmental pollution, reduce waste and powder packaging costs, and improve product transport capacity.
9) Feeding device adopts frequency adjustment control, high automation ,one can control multi-machine, has the features of low labor intensity and long term continuous operation,etc.
Automatic control
The control system
The control system is used for various fertilizer granualtion plant , including the central control system parts, power cabinet parts, cabinet part of field operations, field actuators (such as motors, solenoid valves, etc.), by PLC completed the control.
Success cases
Granulation line with annual production of 150 thousand tons large granules
Quantity: 6 sets of DH650
Brand: FUYI
Original: China
Dsigned 6 sets of DH650 granulation process program for Ammonium sulphate plant of Belarus, and has been put into production.
Granulation line with Potassium sulphate large granule of 30 tons/hour.
Quantity: 4 sets of DH850
Brand: FUYI
Original: China
Dsigned 4 sets of DH850 granulation process program for potassium sulphate plant of russia, and has been put into production.
Granulation line with Potassium fertilizer granule of 200 tons/day.
Quantity: 5 sets of DH650
Brand: FUYI
Original: CHINA
Dsigned 5 sets of DH650 granulation process program for potassium fertilizer plant of bolivia, and has been put into production
Granulation line with compound fertilizer of 20 tons/hour.
Quantity: 2 sets of DH1050
Brand: FUYI
Original: China
Dsigned 2 sets of DH1050 granulation process program for compound fertilizer plant of Malaysia, and has been put into production
Our Service
Our commitments
Fuyi has designed and manufactured roller presses and equipments for briquetting and compacting NPK fertilizer, powder, chemical, minerals, etc, since 2006. We take care of green field projects as well as of existing plants. Our services cover material tests, process layout, engineering, and supply of complete granulating plants or key equipments, guidance of installation and commissioning, training.
Also, the company manufactures and supplies equipment for drying equipments and dust collector machines.
Extensive experience and best quality production facilities guarantee a smooth workflow from start to finish.
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