Type U screw conveyor
The U screw conveyor is a kind of screw conveyor. The production is made of DIN15261-1986 standard, and the design accords with the professional standard of JB/T7679-2008 screw conveyor. U screw conveyor is widely used in grain, chemical, building materials, metallurgy, mining, power and other sectors, mainly for conveying small granular, powdery, small lump materials. It is not suitable for transporting materials that are easily metamorphosed, sticky and easy to caking and with large water content.
Classification according to the driving mode of the screw conveyor
1, the length of the U type screw conveyor is less than 35m, and it is a single axis drive spiral.
2, U type screw conveyer length is greater than 35m, for the dual axis drive spiral.
Classification of middle hanger bearings according to screw conveyor
1, M1- for rolling bearing, using 80000 type sealed bearings, shaft cover and dustproof sealing structure, commonly used in the easy refueling, oil or oil pollution to the material, good sealing effect, long life hanging shaft, conveying material temperature are less than 80.
2, M2- is a sliding bearing, a dust sealing device, cast copper tile, wear-resistant alloy cast iron, copper matrix graphite little oil tile. Commonly used in conveying high temperature (t = 80 DEG C) or water transport large material.
Material classification according to screw conveyor
1, common carbon steel U type screw conveyor - mainly suitable for cement, coal, stone, and so on wear and tear, there is no special requirements for the industry.
2, stainless steel U screw conveyor is mainly suitable for food, chemical industry, food and other industries that require the transportation environment. The cleanliness is high, and it will not pollute the material, it will take a long time, but the cost is relatively high.
The U screw conveyor is a kind of screw conveyor. It is suitable for small area operation and transportation stability. It can play a good role in the case of limited transportation field. The sealing performance is good, it has great advantage for the situation where the dust is large and the environment is required. It can avoid the emergence of the dust phenomenon during the transport process. But the U type screw conveyor is not suitable for long distance transportation, the cost is larger than the belt conveyor, and it is easy to produce crushing and other breakages for the fragile material.
