Have you ever encountered such a problem that you don’t know U type screw conveyor or Tube type screw conveyor is more suitable in your production line? Here PK Machinery will give you some suggestion as follows:
U type screw conveyor
The casing is designed to U type with a top cover which can be dismounted. It can be closed type or open type according to the working condition. For example: The following engineering drawing is a limestone production line of our Philippine client which consist of U type screw conveyor, bucket elevator and vibrating screen etc. U type screw conveyor is installed under the vibrating screen machine, which will transport different particle size material to the downstream machine. Here we suggest U type screw conveyor, the reasons are 1) Separately horizontally transport and transporting with 10 degree angle; 2) The limestone material is very abrasive, the top cover is easy to disassemble to change the screw blade and other wear parts, convenient to maintain; 3) Top cover has a better sealing, and it is easy to connect the dust collector etc.
Inclined pipe screw conveyor
The structure is pipe type with special gearbox, the rotate speed is faster than common conveyor. Then can achieve angle more than 60 degree. For instance: The following on-site screw conveyor picture is our Russian customer (AKER SOLUTIONS)’s projects. The “Aker solutions” purchased 18 sets LSY model screw conveyor for a cement production line which are installed under the cement silo. Here we propose Tube type screw conveyor, because: 1) It need to transport with 50 degree; 2) The material is easy to transport, almost no maintenance, running steady; 3) It has a good sealing performance, no dust pollution; 4) There are universal joint at the inlet and outlet, and easy to connect with others equipment.
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