U Shaftless Screw Conveyors for Chemicals

• Customization: Available
• Type: Screw Conveyor
• Structure: Conveyor System
• Model NO.: LS
• Material: Carbon Steel
• Material Feature: Fire Resistant
• Certification: ISO9001:2008, ISO9001:2000, CE
• Energy Saving: Energy Saving
• Warranty: 1 Year
• Color: Multi Color
• Customized: Customized
• Condition: New
• Inclination Angle: 0°~30°
• Model: Ls
• Screw Diameter: 200/250/315/400/500/630/800/1000mm
• Screw Pitch: 160/200/250/315/400/500/560mm
• Power: 1.1kw~22kw
• Rotating Speed: 16/20/25/32/40/50/63/71rpm
• Capacity: 8~150m3/H
• Max. Conveying Distance: 45m
• Reducer: Yzq250/350/400/500/650/750/850
• Motor Brand Can Be Domestic or Imported: Yutong, ABB, Siemens, Weg etc
• Transport Package: Standard Shipping Package
• Trademark: PK
• Origin: Henan, China (Mainland)
• HS Code: 8428320000
• Production Capacity: 500 Sets/ Month

Product Description

U shaftless screw conveyors for chemicals


Introduction
Trough Screw Conveyor is a continuous conveying equipment which used to transport powder, granular and dry bulk materials. It consists of bearing seat, screw blade, screw shaft, hang bearing, conveyor casing and driven device,etc.Single or combination of multiple screw equipment can be used to integrate with each other to meet particular on-site requirements. It has trough type tube with multiple inlets and outlets, which also has inclination angle of maximum 20°. The rotation of the blade initiated by the motor, then material transferred along the spiral to the outlets.



Advantages and Features
1. With cover, whole sealing structure, without pollution to the environment.
2. Conveyor length can be customized according to your need.
3. Simple structure, use little material to manufacture, save cost for you.
4. Conveyor angle can be 0-30 degree. Save space on the site.
5. Screw pitch can be customized according to require of different material.
6. According to real working conditions, trough screw conveyor machine can be multiple inlets and outlets.
7. Adopts hanging bearing to connect screw blades which is longer than 3-4m.
8. Adopts the method of spot welding to weld spiral blade on the screw shaft.
9. Reducer motor brand can be domestic or imported: Tailong, SEW, Siemens etc.
10. Easy to disassemble into several sections, save space during transportation.











Technical Parameter:

LS screw conveyor specification & technical parameters
Type		LS160	LS200	LS250	LS315	LS400	LS500	LS630	LS800	LS1000	LS1250
Diameter/mm		160	200	250	315	400	500	630	800	1000	1250
Screw pitch/mm		160	200	250	315	355	400	450	500	560	630
technical parameters	n	112	100	90	80	71	63	50	40	32	25
	Q	8	14	24	34	64	100	145	208	300	388
	n	90	80	71	63	56	50	40	32	25	20
	Q	7	12	20	26	52	80	116	165	230	320
	n	71	63	56	50	45	40	32	25	20	16
	Q	6	10	16	21	41	64	94	130	180	260
	n	50	50	45	40	36	32	25	20	16	13
	Q	4	7	13	16	34	52	80	110	150	200
n---Rotation Speed (r/min), Allowable Deviation < 10%       Q---Capacity (m3/h), Filling Factor = 0.33

Selection Conditions

♦Material to be processed: _____	♦Working environment is indoor or outdoor:________
♦Handling capacity (Ps. It means the total	♦Working environment temperature: _______ ºC
material capacity feeding from the inlet): _____t/h	♦Upstream equipment (Ps. It means what kind of
♦Bulk Density: _____t/m3	equipment is used to feed the material): _____
♦Conveying distance(distance  between	♦Downstream equipment (Ps. It means what kind of
inlet and outlet):__________m	equipment is used to discharge the material): _____
♦Material size:____mm	♦Installation form is horizontal or inclined : ________;
♦Material temperature: _______ ºC	If it is inclined,what is the inclined degree_____° ,
♦Water content:____%	and whether a supporting frame is needed:_______
♦Material is corrosive or not: ____ (Ps. Yes or No)	♦Working power supply: _____V ______HZ

We mainly provide the following equipments :

Vibrating Screen	Rotary vibrating screen
	Ultrasonic vibrating screen
	Gyratory screen
	Trommel screen
	Linear vibrating screen
	Circular vibrating screen
	Dewatering screen
	Vibrating feeder
Belt Conveyor	Belt conveyor
	Sidewall belt conveyor
	Portable belt conveyor
	Shuttle conveyor
	Tripper
Bucket Elevator	Efficient bucket elevator
	Belt bucket elevator
	Ring chain bucket elevator
	Plate chain bucket elevator
	Cement bucket elevator
	Silo bucket elevator
Screw Conveyor	U-type screw conveyor
	Cement screw conveyor
	Pipe screw conveyor
Scraper Conveyor	Horizontal scraper chain conveyor
	Incline scraper chain conveyor
	Grain scraper chain conveyor