Headquartered in Xinxiang City, Henan Province, China, domestic well-known screening and conveying equipment city, PK Machinery has enjoyed more than 50 steady years of successful growth, and now it has been widely acknowledged as a trustworthy and professional manufacturer in the field of bulk material handling equipment, including vibrating screen, vibrating feeder, belt conveyor, bucket elevator, screw conveyor, scraper chain conveyor and associated spare parts in complete specifications.
Introduction
Cement screw conveyor offers highly versatile and numerous solutions for cement feeding and conveying in concrete batching plants, which usually consists of a tube containing rotating helical screw blade coiled around a shaft, driven at one end and held at the other. The main parts also include inlet and outlet chutes and driving device.In addition,cement screw conveyor also widely used for granular and powdery materials at an inclination in many industries, such as concrete mixing station, bulk material transit storage, etc.
Brief Introduction
1. Screw conveyor is widely used for transporting powdery, granular, and bulk material. It mainly consists of tube (head/trail/hanging bearings, conveying spiral, housing, cover plate and base plate), inlet and outlet chutes, as well as driving device (electric motor, gearbox, coupling and base plate).
2. We provide three kinds of screw conveyors.
---GX series screw conveyor: 150/200/250/300/400/500/700mm screw diameter, with length from 3 to 70m, inclination angle below 20 degree.
---LSY series screw conveyor: 90/115/135/163/185/237/285/362mm screw diameter, with length up to 22m, inclination angle below 60 degree.
---LS series screw conveyor: 100/160/200/250/315/400/500/630/800/1000/1250mm screw conveyor, with length up to 70m, inclination angle below 20 degree.
Application Scope
1. Chemical, metallurgical, paper making, construction industries, etc.
2. Cement, concrete, coal dust, carbon black, soda ash, flour, grain, paper pulp, etc.
3. Specially suitable for field flowing work, such as concrete mixing station, bulk material transit storage, etc.
Characteristics and Performance
1. It has the features of simple structure, good sealing, large capacity, easy operation and low power invest cost.
2. Working temperature is -20~50 degree, with material temperature below 200 degree.
3. Axle head and conveying spiral adopt spline connection, with features of convenient mounting&disassembling, large load capacity and stability.
4. All sections of screw conveyor are connected with flange. Also screw blades are integral connection.
5. Inlet and outlet chutes have many kinds of connections, such as flange, sack, universal joint, etc.
6. ISO9001: 2008, CE certificate, SGS report
Product Superiority
Advantages and Features
1.Adopts continuous spiral blade made of high strength wear-resistant steel with smooth surface,which ensures the uniformity and stability of conveying material, so as to ensure the repeatability of the material measurement
2.The continuous spiral blade is processed with cold rolled surface hardening treatment, hardness and wear resistance are twice higher than ordinary blade, the hardness of outer edge is up to HB240.
3.Front and rear screw blade adopt sparse and close screw pitch,which can prevent plugging effectively.Meanwhile,the high precision making blase can ensure the material fully filled with pipe casing.
4.Screw shaft with a certain interval are arranged with intermediate hanging bearings,which makes the front and rear blade jointed break interval smaller,and maximize the material passing flow section,thus material flow is smooth and unimpeded.
5.Simple structure,easy operation, low power consumption,flexible layout arrangement.
6.Small screw diameter with impact structure, high rotation speed which maintains large capacity.
7.Total enclosed structure,no pollution to environment,working environment are improved.
Model |
Screw Diameter |
Screw Rotation Speed |
Housing Diameter |
Max. Capacity |
Max. Length |
Operation Working Angle |
Power |
L≤ 7m |
L> 7m |
(mm) |
(r/min) |
(mm) |
(t/h) |
(m) |
(° ) |
(kw) |
LSY 100 |
90 |
300 |
108 |
7 |
8 |
0° ~60° |
1.1 |
2.2 |
LSY 120 |
115 |
300 |
133 |
10 |
10 |
2.2 |
3 |
LSY 140 |
135 |
300 |
159 |
15 |
12 |
3 |
4 |
LSY 160 |
163 |
308 |
194 |
25 |
15 |
5.5 |
7.5 |
LSY 200 |
185 |
260 |
219 |
40 |
18 |
7.5 |
11 |
LSY 250 |
237 |
200 |
273 |
60 |
25 |
11 |
15 |
LSY 300 |
285 |
170 |
325 |
90 |
25 |
18.5 |
22 |
LSY 400 |
362 |
170 |
402 |
120 |
25 |
18.5 |
22 |
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 |
Producing Spot