From the Angle of displacement direction conveyed material, screw conveyor is divided into levelscrew conveyor and vertical screw conveyor two types, mainly used for all kinds of powder, granule and small block incompact material level as vertical conveyor and ascension, it is not suitable for conveying big viscosity and metamorphism, high temperature, pressure or agglomerate, have the special material corrosion.

Advantages

LS spiral conveyer type according to the T67995 JB/standard of design and manufacture spiral conveyer belt type spiral GX, is the upgrading of products. The head and tail moved outside shell bearings, bearing with sliding bearing, using hush, dustproof and sealing device generally adopted by powder metallurgy, cement, shaft bearing felt and screw axis adopt slide block connect, remove screw,Don't mobile device drivers, remove crane bearing without moving spirals, not remove cover can hang bearing, the lubrication high reliability, long life, adaptable, easy installation and maintenance.

Screw conveyor has simple structure, low cost, sealing strong make for safety, convenient, can put, discharging. Widely used in chemical industry, building materials, metallurgy, food etc, in the beta < 20 ° Angle of circumstances, little viscosity, send the locusts, not bad caking powder, granule and small pieces of material.

Screw machine is widely used in various industries, such as building materials, chemical industry, electric power, metallurgy, mine, coal, grain etc applies level or tilted transportation powder, granular and small lump materials, such as coal, ash and slag, cement, grain and other materials, and less than 200 degrees Celsius temperature. Not suitable for conveying screw machine is bad, big viscosity, nutrition materials. In the concrete mixing station, screw conveyor obtain the biggest role.

simple structure, cross section of small size, good sealing, reliable, low cost, convenient loading and unloading among, transport direction can reverse, also can simultaneously to the opposite directions. Conveying process but also on the material mixing, mixing, heating and cooling, etc. Through the loading and unloading valve can adjust material flow. But unfavorable to the transport of big viscosity, metamorphic and nutrition and chunks of materials. Conveying process is broken, spiral and material feeding trough wear easily. Unit power. Use to keep feeding trough sealing and spiral groove with material with appropriate clearance.

Vertical screw conveyor applies to vertical conveyor short. Can bend screw conveyor spiral by flexible shaft and synthetic rubber components, bending, blade according to the site or any arrangement, the technological requirements for space. Screw conveyor blades are now pulling type and the whole pull pull, can now make arbitrary thickness and size, pull the unfavorable make non-standard spiral.

Screw conveyor and other transport equipment, compared with the section size is small, sealed performance is good, stable operation, can put and middle discharge and safe operation, simple maintenance etmaintenance:

Technical Parameters:

LS Srew conveyor
Model	Spiral Diameter (mm)	Pitch(mm)	SpiralRotaticnal Speed(r/min)	MaxTransport Capasity(m3/h)	MotorPower(kw)	AdmissionBiggest Gradient(°)
LS100	100	100	140	2.2	2.2-18.5	≤20
LS125	125	125	125	4
LS160	160	160	112	8
LS200	200	200	100	11
LS250	250	250	90	22
LS315	315	315	80	34
LS400	400	355	71	64
LS500	500	400	63	95
LS630	630	450	50	150
LS800	800	500	40	210