Shot blasting machine for inner wall of wind tower

Abstract

The invention discloses a shot blasting machine for the inner wall of a wind tower. The shot blasting machine comprises a machine seat, a cantilever, a belt conveyor, a feed bin, a hopper, an elevator, a dust collector, a spiral lifting system, an impeller head, a feeding pipeline, a separator and an electronic control system, wherein the impeller head is arranged at the front end of the cantilever; the rear end of the cantilever is articulated with the machine seat and is connected with the spiral lifting system; the feeing pipeline arranged on the cantilever is used for connecting the feed bin and the impeller head; the belt conveyor is hung at the lower end of the cantilever; the elevator and the dust collector are fixed on the machine seat; the hopper is fixed at the lower end of the elevator; the feed bin and the separator are arranged at the upper end of the machine seat; a pipeline is connected between the feed bin and the dust collector; the whole shot blasting machine is controlled by the electronic control system; an operation platform is manually operated by buttons. The shot blasting machine is suitable for removing rust on the inner walls of cylinders with different specifications, so that the problem of pollution in the production process can be completely avoided; the working surface is clean and smooth, so that the product quality is guaranteed, and the abrasion to an impeller can be reduced.

Description

technical field [0001] The invention belongs to an inner wall derusting and cleaning device, in particular to a shot blasting cleaning machine for the inner wall of a wind tower. Background technique [0002] At present, there is no very suitable structure for the treatment of the inner surface of the tower tube. Most of them adopt a fully enclosed factory building, and use manual hand-held air guns to carry out sanding treatment inside, and the indoor dust is processed and discharged by a set of dust removal system. Into the high altitude, personnel are bound to cause injury in the indoor dusty environment, the work efficiency of the hand-held air gun is low, and the manual operation is affected by human factors, resulting in unstable surface quality of the workpiece after sanding, etc. The construction and maintenance costs of a dedicated fully enclosed sanding room are high. Contents of the invention [0003] In order to overcome the above-mentioned defects in the...

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Problems solved by technology

[0002] At present, there is no very suitable structure for the treatment of the inner surface of the tower tube. Most of them adopt a fully enclosed factory building, and use manual hand-held air guns to carry out sanding treatment inside, and the indoor dust is processed and discharged by a set of dust removal system. Into the high altitude, personnel are bound to cause injury in the indoor dust environment, the work efficiency of the hand-held air gun is low, the manual operation is affected by human factors, resulting in unstable surface quality of the workpiece after sanding, etc., the construction of a dedicated fully enclosed sanding room, high maintenance costs

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