Intermediate support connector transition structure of pipe spiral conveyer

Abstract

The invention belongs to the technical field of spiral transporting equipment, and discloses an intermediate support connector transition structure of a pipe spiral conveyer. The intermediate supportconnector transition structure comprises a spiral transporting outer pipe, a spiral winding channel and an intermediate support connector which is arranged on the spiral transporting outer pipe and isconnected with a rotating shaft of the spiral winding channel; the spiral transporting outer pipe where the intermediate support connector is arranged is a transition outer pipe; the spiral transporting outer pipe where the intermediate support connector is not arranged is a transporting outer pipe; and the diameter of the transition outer pipe is greater than that of the transporting outer pipe.Compared with the prior art, the intermediate support connector transition structure disclosed by the invention increases the diameter of a pipe section at the arranged position of the intermediate support connector, the space allowing materials to pass is enlarged, materials can smoothly pass through the position, and the risk of plugging cannot be generated; and the transition outer pipe and the transporting outer pipe are independently arranged and connected, so that the complexity of whole manufacturing process of the spiral transporting outer pipe is greatly reduced, and the mounting, disassembling, repairing and maintenance of the intermediate support connector are facilitated.

Description

technical field [0001] The invention belongs to the technical field of screw conveying equipment, and in particular relates to a transition structure for an intermediate support connecting body of a tubular screw conveyor. Background technique [0002] In the prior art tubular screw conveyor, the spiral channel in the outer tube of the screw conveyor is too long. In order to ensure its stable operation, it is necessary to intermittently set an intermediate support connector at the middle section of the outer tube of the screw conveyor, as shown in the attached manual. figure 1 However, due to the uniform diameter of the outer pipe of the screw conveyor, when conveying materials, the space at the pipe section with the intermediate support connector is narrow, and the risk of material blockage is prone to occur, which will eventually lead to abnormal operation of the overall conveyor. Contents of the invention [0003] The purpose of the present invention is to overcome the ...

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Problems solved by technology

[0002] In the prior art tubular screw conveyor, the spiral channel in the outer tube of the screw conveyor is too long. In order to ensure its stable operation, it is necessary to intermittently set an intermediate support connector at the middle section of the outer tube of the screw conveyor, as shown in the attached manual. figure 1 However, due to the uniform diameter of the outer pipe of the screw conveyor, when conveying materials, the space at the pipe section with the intermediate support connector is narrow, and the risk of material blockage is prone to occur, which will eventually lead to abnormal operation of the conveyor as a whole

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