Balanced type single-pipe suction dredge

Abstract

The invention discloses a balanced type single-pipe suction dredge. The top of a central column (8) is connected with a service bridge (1), a central driving device (7) is arranged at one end of the service bridge (1), which is connected with the central column (8), a central rotating cage (9) which is hung around the central column (8) is connected with a connecting platform (13) on the upper portion of the central column (8), a plurality of balancing devices between the central column (8) and the central rotating cage (9) are evenly distributed around the central column (8), mud-scraping trusses (3) are located on two sides of a fixing base (14) at the bottom of the central rotating cage (9), mud-scraping plates (16) are arranged on upper portions of mud-scraping trusses (3), variable-diameter suction pipes (11) at the bottom of the fixing base (14) are arranged on mud-scraping trusses (3), and a mud-scraping truss adjusting hinging supporting device (4) and a mud-scraping truss adjusting device (5) are respectively connected with one ends of the two mud-scraping trusses (3).

Description

technical field [0001] The invention relates to a balanced single-pipe dredge. Background technique [0002] The balance of the original single-pipe dredger is poor, the truss is fixed on the fixed seat of the central tumbler, the central tumbler rotates around the central column, and the gap between the central tumbler and the central column is large, and the variable-diameter suction pipe And the truss is self-heavy and has counterweight deviation, so the center cage deflection phenomenon often occurs during operation, which not only has poor balance performance, but is easy to deflect, thereby improving the device, and the truss and center cage of the single-tube suction dredger The connection is rigid, the installation and maintenance are inconvenient, and the operation is complicated. Contents of the invention [0003] The invention provides a balanced single-pipe dredger, which not only has good balance, but also protects the safe operation of the equipment, thereby...

AI Technical Summary

Problems solved by technology

[0002] The balance of the original single-pipe dredger is poor, the truss is fixed on the fixed seat of the central tumbler, the central tumbler rotates around the central column, and the gap between the central tumbler and the central column is large, and the variable-diameter suction pipe And the truss is self-heavy and has counterweight deviation, so the center cage deflection phenomenon often occurs during operation, which not only has poor balance performance, but is easy to deflect, thereby improving the device, and the truss and center cage of the single-tube suction dredger The space is rigidly connected, the installation and maintenance are inconvenient, and the operation is complicated

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