300 r/min Screw Feeder Automatic Concrete Block Making Machine

Tube type screw feeder for AAC Production Line

Description:

Pipe screw conveyor is not only used in concrete mixing station (building), asphalt mixing building, dry powder mortar production line to transport cement, fly ash, mineral powder, dry sand, etc., but also widely used in chemical industry, building materials, food, metallurgy, electric power and other industries.Conveying powdery and small granular materials.However, the equipment is not suitable for conveying lumpy, compressible, cohesive or easily bonded materials.

Advantages:

High efficiency transportation: the new type of suspension type intermediate suspension bearing frame is adopted to increase the space of material transportation and reduce the logistics resistance. Besides, the design of small diameter, high speed and variable pitch ensures smooth, fast and even feeding.

Main technical parameters:

			LS-Y140	LS-Y160	LS-Y200	LS-Y250	LS-Y300	LS-Y400
Screw diameter(mm)			140	163	187	238	290	365
Screw rotary speed(r/min)			300	300	260	200		175
Casing diameter(mm)			168	194	219	273	325	402
Maximum conveying length(m)			11	12	13	16	18	18
Permissible working Angle(α°)			0°~ 60°	0°~ 60°	0°~ 60°	0°~ 60°	0°~ 55°	0°~ 55°
Throughput(t/h)			17~9	30~20	50~32	70~53		140~110
Motor	Type	L≤-7	Y132S-4	Y132S-4	Y132M-4	Y160L-6	Y180M-4	Y180M-4
	Power(kw)		5.5	5.5	7.5	11	18.5	18.5
	Type	L＞7	Y132S-4	Y132M-4	Y160M-4	Y180L-6	Y180L-4	Y180L-4
	Power(kw)		5.5	7.5	11	15	22	22

Random arrangement:

The shell adopts high quality seamless steel tube, and connects each section as a whole through the flange. No matter it is horizontal or large dip Angle, it can be transported continuously.It can be directly connected and fixed with supporting equipment without foundation. It makes full use of space and is very convenient for moving, disassembling and assembling.

Multiplex connection:

The inlet and outlet can be connected by flange, cloth mounting connection, cloth mounting boom connection, universal interface connection and other forms.

Reliable sealing: the connection of the shell pipe is equipped with anti-seepage water device, and the process hole is also carefully improved to avoid the occurrence of material blocking and sealing accidents caused by cement caking in the pipe caused by infiltration of rainwater.

No need to add oil:

Because of the use of new intermediate bearing material, it can reduce friction, wear resistance and self-lubrication, even long-term use does not need to add lubricating grease, can avoid oil and cement mixing on the shaft sleeve, shaft side effects.

Special reducer:

The reducer specially made by our company is advanced and reasonable in design. It has the advantages of small size, light weight, large torque, fast speed, no oil leakage, no noise, etc., and has a backout structure, which is suitable for thrust conveying with large inclination Angle.