China Professional Conveying System U Trough Screw Conveyor
China Professional Conveying System U Trough Screw Conveyor is the main units for mechanical transport operation of various
departments of industry and agricultures, screw conveyor can be
used to reduce labor intensity and improve efficiency. The working
temperature of the screw conveyor is usually -20 ~ 40℃, the
temperature of the conveying material is generally -20 ~ 80℃, the
screw conveyor suitable for horizontal and small angle arrangement,
inclination to not exceed 15, if the tilt angle is too large please
use GX series screw conveyor.
Application
1. Ceramic industry: clay, silica, sand, polishing materials, etc.
2. Food industry: soybean, peanut, starch, milk powder, salt,
sugar, etc.
3. Plastics industry: plastic powder, plastic particles, etc.
4. Wood industry: wood chips, wood sawing surface and byproducts,
etc.
5. Environmental: the filter material, fly ash, fixed residue,
waste, etc.
6. Agriculture: livestock feed, food, powder, etc.
7. Building materials: cement, sand, slaked lime,refractory
material, etc.
Advantages
1. Large carrying capacity and safe and reliable.
2. Strong adaptability, convenient installation and maintenance,
long life.
3. The machine is small in size and high in speed, ensuring fast
and uniform delivery.
4. The sealing is good and the shell is made of seamless steel
tube. The end part is connected to each other by flanges and is
rigid
5. The application range of screw conveyor is very wide, suitable
for conveying powdery materials.
6. Simple structure, low cost, small size, safe operation and can
be sealed during operation. It's an ideal delivery device.
7. The machine has simple structure, small dimension, low cost and
safe operation. It can meet the requirements of multi-point feeding
and discharging according to process requirements.
8. The structure is novel, the technical index is advanced, the
sealing device has little resistance, good abrasion resistance, low
noise of the whole machine, good sealing.
| Model | Screw diameter | Screw pitch | n---rotation speed(r/min), allowable deviation<10% |
| Q---volume(m3/h), fill-factor=0.33 |
| (mm) | (mm) | n | Q | n | Q | n | Q | n | Q |
| LS160 | 160 | 112 | 112 | 8 | 90 | 7 | 71 | 6 | 50 | 4 |
| LS200 | 200 | 100 | 100 | 14 | 80 | 12 | 63 | 10 | 50 | 7 |
| LS250 | 250 | 90 | 90 | 24 | 71 | 20 | 56 | 16 | 45 | 13 |
| LS315 | 315 | 80 | 80 | 34 | 63 | 26 | 50 | 21 | 40 | 16 |
| LS400 | 355 | 71 | 71 | 64 | 56 | 52 | 45 | 41 | 36 | 34 |
| LS500 | 400 | 63 | 63 | 100 | 50 | 80 | 40 | 64 | 32 | 52 |
| LS630 | 450 | 50 | 50 | 145 | 40 | 116 | 32 | 94 | 25 | 80 |
| LS800 | 500 | 40 | 40 | 208 | 32 | 165 | 25 | 130 | 20 | 110 |
| LS1000 | 600 | 32 | 32 | 300 | 25 | 230 | 20 | 180 | 16 | 150 |
Working Principle
China Professional Conveying System U Trough Screw Conveyor is rotating spiral blade for screw conveyor conveying the material
goes on, the material is not spinning force with the blades of
screw conveyor is its own weight and screw conveyor casing material
for material friction screw conveyor on the axis of rotation of the
welding of spiral blade, blade surface type according to the
conveying material have different entity type belt type surface
type, such as type of screw conveyor screw axis of vane surface
terminal at the direction of material movement have thrust bearings
to the material to spiral axial reaction force, when the captain a
long, should add hanging bearing in the middle.
Features
1. High quality seamless steel tube enable stiffness, can customize
to suit different working conditions and plant design.
2. Continuous fly with dual pitches to avoid self compaction,
especially designed for long distance conveying for cement.
3. High quality gear reducer with heavy duty design, high torque,
low noise, no oil leakages and durable.
4. Size ranged from Φ168, Φ219, Φ273, Φ323, Φ407, inclination and
length made to customer order.
