Carbon steel sludge screw conveyor dry powder industrial spiral conveying equipment manufacturer
The screw conveyor is composed of three parts: the screw machine body, the material inlet and outlet and the drive device.
Screw machine body: composed of head bearing, tail bearing, suspension bearing, screw, casing, cover plate and base.
Driving device: composed of motor, reducer, coupling and base.
Working Principle
When the spiral shaft rotates, due to the gravity of the material and the friction between the material and the tank wall, the material can only be pushed along the conveyor.
The bottom of the groove moves forward. The movement of materials in the middle bearing depends on the thrust of materials moving forward behind. In order to keep the spiral shaft in a favorable tension state, the drive device and discharge port are generally placed at the same end of the conveyor, while the feed port is placed near the tail of the other end as far as possible.
Product Features
1. Simple structure and low cost.
2. Reliable work, simple maintenance and management.
3. Compact size, small section size and small floor area.
4. It can realize sealed transportation, which is conducive to the transportation of materials that are easy to fly, hot and have strong smell, reduce the pollution to the environment, and improve the working conditions of workers.
5. Convenient loading and unloading. The horizontal screw conveyor can be loaded and unloaded at any point on its conveying line.
Helical Blade Description
1. There are three types of spiral blades of screw conveyor: solid spiral, belt spiral and blade spiral. The solid spiral surface is called s method, and its spiral pitch GX is 0.8 times of the blade diameter. The LS type screw conveyor is suitable for conveying powdery and granular materials. The belt type spiral surface is also called the D method. Its spiral pitch is the same as the diameter of the spiral blade. It is suitable for conveying powdery and small pieces of materials. The blade type spiral surface is seldom used, and is mainly used to transport materials with high viscosity and compressibility. In the process of transportation, mixing and other processes are completed at the same time, and the spiral pitch is about 1.2 times of the diameter of the spiral blade.
2. The spiral blades of the screw conveyor have left and right rotation.
Model description
The types of screw conveyor include horizontal fixed screw conveyor and vertical screw conveyor. Horizontal fixed screw conveyor is the most commonly used type. The vertical screw conveyor is used to lift materials in a short distance. The conveying height is generally not more than 8m. The spiral blade is solid surface type. It must have horizontal screw feeding to ensure the necessary feeding pressure.
Parameter
| arameters | spiral Nominal diameter (mm)
spiral dia (mm) | Type | LS-200W | LS-250W | LS-300W | LS-350W | LS-400W |
| 200 | 250 | 300 | 350 | 400 |
| 185 | 235 | 285 | 320 | 385 |
| Capacity | installation angle | 0° | 1.5 | 3.6 | 6 | 8.4 | 11.7 |
| 5° | 1.35 | 3.24 | 5.4 | 7.56 | 10.53 |
| 15° | 1.05 | 2.52 | 4.2 | 5.88 | 8.19 |
| 25° | 0.9 | 2.16 | 3.6 | 5.04 | 7.02 |
| Spiral speed n(r/min) | | 12 to 16 |
| Motor N(KW) | 0.75-5.5 (according to L and angle) |
| installation size(mm) | A | 0+40 |
| B | 0 + 110 |
| Bi | Matching with corresponding equipment |
| L | According to user requirements |
| Li | Matching with corresponding equipment |
| l_2 | (L-1000)/2-(L-71000)/3 |
| L3 | 250 | 250 | 300 | 350 | 400 |
| H | Matching with corresponding equipment |
| Hi | 140 | 165 | 188 | 210 | 240 |
| H2 | H-150 |
| H3 | | Matching with corresponding equipment |
Real Picture
Company Profile
Jiangsu Longdai Environmental Technology Co., Ltd. is an environmental protection equipment manufacturer with 11 years of experience. It has provided a large number of sophisticated environmental protection equipment at home and abroad, established three branches in China, and cooperated with many universities to build Longdai R&D center. There are 4 middle doctors, 10 masters, and 25 senior engineers.
Main business: "Petrochemical Wastewater Treatment, Urban and Rural Wastewater Treatment, Waste Gas Collection and Treatment, Industrial Wastewater Treatment, etc."
Main equipment: "Integrated treatment equipment, grille decontamination machine, sand water separator, mud scraper, air flotation device, dosing device, sludge thickener, rotary drum micro filter, conveyor, etc."
The technical team participates in technical exchange meetings every year, exchanges experience with professionals, continuously improves technical competitiveness, and provides customers with the clearest and most practical design solutions.
The processing team controls the manufacturing details of each equipment, and manufactures the most sophisticated and reliable equipment for customers.
The company has passed ISO9001-2008 international standard quality system certification.
We look forward to contacting you, please give us a chance. I hope we can trust each other for mutual benefit and win-win results.
FAQ
Q: What certificates do you have? A: CE/ISO/SGS
Q: Do you offer after-sales service?
A: Yes. Engineers available.
Q: How long is your warranty?
A: 2 years after the arrival of the goods. During this period, as long as it is not a man-made damage, we send the damaged parts free of charge.
Q: What about your delivery Time?
A: Normally within 45 days against down payment.
Q: What about the package of your export product?
A: We use anticorrosion wooden case with foam inside.
Q: What kind of payment do you accept?
A:T/T, L/C, PAYPAL, Cash, D/P, D/A, WESTERN UNIION, MONEYGRAM
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Carbon Steel Sludge Screw Conveyor Dry Powder Industrial Spiral Conveying Images
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