Track type screening material stocking machine
A stacker and track-type technology, applied in the field of stackers, can solve the problems of occupying a stacking yard, increasing costs, environmental pollution, time-consuming and electricity-consuming, etc.
Active Publication Date: 2013-03-06
SHANGHAI GONGMAO CRANE EQUIP
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Problems solved by technology
In the existing technology, an independent screening unit is usually added before the input to the storage yard. The independent screening unit not only needs system auxiliary operations such as feeding and discharging, but also takes up a large amount of storage yard, which consumes time and electricity, increases costs and environmental pollution
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[0030] The invention provides an innovative stacker which integrates the two functions of screening and stockpiling. The machine is equipped with multi-drive roller screens, so that after the coal enters the stacker, it is screened into lump coal before stockpiling. with fine coal. The side A and side B on both sides of the stacker are respectively equipped with a pitchable and a telescopic boom belt conveyor, which are two independent and non-interfering stacking systems.
[0031] The track-type screening stacker of the present invention is equipped with a material receiving belt conveyor, a multi-drive roller screen, a guide groove, a chute, a belt conveyor under the screen, a left and right arm belt conveyor, a left and right arm pitching mechanism, a left , right boom telescopic mechanism and walking mechanism and other devices. In order to make the various mechanisms cooperate effectively, connect reasonably, and move in an orderly manner, the intelligentization of PLC i...
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The invention relates to a track type screening material stocking machine. The track type screening material stocking machine is characterized in that traveling wheels are arranged at the bottom of a tail frame and operate on tracks. A main body H frame is arranged on the tail frame. Material receiving belt conveyers are connected at the upper layer of the main body H frame, and a plurality of driving roller screens are arranged at the tail ends of the material receiving belt conveyers. The middle layer of the main body H frame is provided with a blocky material chute which is positioned at the lower parts of the plurality of driving roller screens and is connected with a conveyer of an A-side arm frame. The lower layer of the main body H frame is provided with a conveyer of a B-side arm frame, and the lower parts of the plurality of driving roller screens are connected with the conveyer of the B-side arm frame by a screened material guide groove and a conveyer under the screens. The conveyer of the A-side arm frame and the conveyer of the B-side arm frame are respectively arranged at the two sides of the main body H frame. In the track type screening material stocking machine, the two functions of screening and material stocking are integrated, so that before the raw coal conveyed into the track type screening material stocking machine is conveyed to a stocking yard by the track type screening material stocking machine, the raw coal is divided into blocky coal and fine-grained coal with different fragments by a screening system, and the blocky coal and fine-grained coal are respectively stocked and unloaded to respective stocking yards at the left side and the right of a large vehicle track by cantilever belt conveyers which are arranged at the left side and the right side of the track type screening material stocking machine and can achieve pitching, expansion and retraction.
Description
technical field [0001] The invention relates to the field of stockers, in particular to a rail-type screening stocker which has a screening function and transports screened materials to respective stockyards. Background technique [0002] Coal distribution terminals and large coal storage yards often need to screen the imported raw coal (unified coal) before stacking and storing them separately. In the existing technology, an independent screening unit is usually added before the input to the storage yard. The independent screening unit not only needs system auxiliary operations such as feeding and discharging, but also takes up a large amount of storage yard, which consumes time and electricity, increases costs and environmental pollution. [0003] In view of this, seeking a kind of track-type screening stacker becomes the goal pursued by those skilled in the art. Contents of the invention [0004] The task of the present invention is to provide a rail-type screening an...
Claims
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IPC IPC(8): B65G69/12B65G65/28
Inventor 马福霖
Owner SHANGHAI GONGMAO CRANE EQUIP