Closed Double Shaft Screw Conveyor
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Closed Double Shaft Screw Conveyor

The material with moisture and viscosity, so it is easy to stick together and block in the transportation process. The customer wants to break the sticky material while transporting.
We use the occlusive double shaft screw conveyor to match this. The design structure can rub the materials together, there is also a stirring arch breaking device in the hopper, which can force the materials into the double helix, so that the conveying effect is good.
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  • WLS

  • SOAN


Product Description

Double shaft screw conveyor also called twin shaft screw conveyor. It's good function in  conveying and mixing, widely used in industries such as chemical, food, and construction.


The advantages of a double shaft screw conveyor include:


1. **High Conveying Capacity**: The dual-shaft design increases throughput, making it suitable for handling large volumes of materials and improving efficiency.


2. **Excellent Mixing Performance**: The twin screw blades effectively mix materials during conveyance, ideal for applications requiring simultaneous transport and mixing.


3. **Strong Adaptability**: Capable of conveying various materials, including powders, granules, sticky, and agglomerated materials, with a wide range of applications.


4. **Compact Structure**: The design saves space, making it particularly suitable for environments with limited space.


5. **Smooth Operation**: The dual-shaft structure ensures good balance, stable operation, and minimal vibration and noise.


6. **Good Sealing**: Effectively prevents dust spillage, suitable for environments requiring high cleanliness.


7. **Easy Maintenance**: Simple structure, easy to install and maintain, reducing downtime.


8. **High Customizability**: Adjustable parameters such as length, angle, and speed to flexibly meet different process requirements.


9. **High Durability**: Made from wear-resistant materials, ensuring a long service life and suitability for high-intensity operations.


10. **Versatility**: Some models also feature mixing, heating, or cooling functions, meeting diverse process needs.

Parameter



Model

WLS150


WLS200


WLS250


WLS300


WLS400

WLS500

Number



Spiral diameter(mm)

150

184

237

284

365

470

Outer diameter(mm)

180

219

273

351

402

500

Incline degree(α )

0 °~30 °

0 °~30 °

0 °~30 °

0 °~30 °

0 °~30 °

0 °~30 °

Max Length(m)

12

13

16

18

22

25

Capacity(t/h)

2.4

7

9

13

18

28


Model


Y90L-4

Y100L1-4

Y100L2-4

Y132S-4

Y160M-4

Y160M-4


Power kW

L ≤ 7

1.5

2.2

3

5.5

11

11

Motor

Model


Y100L1-4

Y100L2-4

Y112M-4

Y132M-4

Y160L-4

Y160L-4


Power kW

L>7

2.2

3

4

7.5

15

15


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Head pulleys

The head pulley is located at the discharge point of the conveyor. It usually drives the conveyor and often has a larger diameter than other pulleys. For better traction, the head pulley is usually lagged (with either rubber or ceramic lagging material).

Tail and wing pulleys

The tail pulley is located at the loading end of the belt. It comes with either a flat face or a slatted profile (wing pulley), which cleans the belt by allowing material to fall between the support members.

Snub pulleys

A snub pulley improves the traction of the drive pulley, by increasing its belt wrap angle.

Drive pulleys

Drive pulleys, which can also be the head pulley, are driven by a motor and power transmission unit to propel the belt and material to the discharge.

Bend pulleys

A bend pulley is used for changing the direction of the belt.

Take-up pulley

A take-up pulley is used to provide the belt with the proper amount of tension. Its position is adjustable.


Parameter


Type

Belt width(mm)

Standard Diameter(mm)

Drive Pulley          

500

500

650

500~630

800

630~1000

1000

800~1150

1200

800~1150

1400

1000~1350

1600

1150~1600

1800

1150~1800

2000

1350~2000

2200

1600~2200

2400

1800~2400

Bend Pully          

500

250~500

650

250~630

800

250~1000

1000

250~1600

1200

250~1600

1400

315~1600

1600

400~1600

1800

400~1600

2000

500~1600

2200

630~1600

2400

800~1600





Kinds of Our Pulleys

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Project Cases

case


Sand Conveying System

SOAN conveyor provide the trolley conveyor system for sand transporting in ANHUI province. The conveyor width B800MM, capacity300t/h, total length is 630meters.


case2


Quarry Conveyor


SOAN conveyor provide the quarry conveyor in jiangxi province, there are total 105 sets B650-B14000 size conveyors.


case3

    Mineral Powder Conveyor


Ore powder conveyor in NANTONG furnace company. B1000mm, 120meters long. Capacity 800t/h.


case4

          Z-Type Bucket Elevator


Z type bucket elevator used for recycling company in HANGZHOU.



case5

Mixing Plant Conveyor


Trolley conveyor for concrete batching plant in SHANGHAI. Total 360 meters.



Company Introduction


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SOAN Conveyor was founded in 2019, we design, process, sell conveyor system include belt conveyor, screw conveyor, lifting conveyor and all related components like belts, roller idlers, belt cleaners, drum pulleys and so on. For variety kinds of bulk material transporting,we have much experience in different industries like coal mining, metallurgy, machinery, port, electrical, chemical, casting, building materials, energy, food etc. We sell our products to all over the world and we are here to meet you and provide you most suitable conveyor.




Service And Support

Before, during and after sales, we will have professional sales engineers to help you at any time!

Whenever you choose SOAN to provide the products and services you request, we will provide the most professional solutions wholeheartedly. SOAN's sales engineers are proud of every interaction with you. We shall provide you with the most comprehensive pre-sales support, the most enthusiastic in-sales service, and the most professional after-sales support.

Pre2

sales3

sales


Contact Us

We are committed to providing customers with high-quality products and excellent services, and establishing long-term partnerships. If you are interested in our products and services, please feel free to contact us at any time. We will be dedicated to assisting you.

 Phone:     +86-159-5128-6821/+86-183-6235-6821

 Email:      gracechan2012@163.com

 Wechat:   +86-159-5128-6821/+86-183-6235-6821

 WhatsApp:   +8615951286821












SOAN Conveyor was founded in 2019, we design, process, sell conveyor system include belt conveyor, screw conveyor, lifting conveyor and all related components like belts, roller idlers, belt cleaners, drum pulleys and so on.

CONTACT US

Phone: +86-159-5128-6821/+86-183-6235-6821
Wechat: +86-159-5128-6821/+86-183-6235-6821
Email: jysoan@163.com/ gracechan2012@163.com
WhatsApp: +8615951286821
Add: #5 Yanshan RD, Zhouzhuang Town, Jiangyin,China

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