Bed-sweeping device for dredger
The utility model relates to a bed-sweeping device for a dredger, which is characterized by comprising rake heads and a bed-sweeping rope, wherein the rake heads are arranged at the end parts of the larboard and starboard mud-sucking pipes of a dredger body, and the bed-sweeping rope is connected be...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a bed-sweeping device for a dredger, which is characterized by comprising rake heads and a bed-sweeping rope, wherein the rake heads are arranged at the end parts of the larboard and starboard mud-sucking pipes of a dredger body, and the bed-sweeping rope is connected between the two rake heads and can be submerged into the bottom of water by means of own weight. Compared with the prior art, the utility model has the advantages that: when a traditional rake head is used for bed sweeping, the rake head is several meters in width, and lines are difficult to install; and since the bed-sweeping device and method provided by the utility model are adopted, the sweeping area of the bed-sweeping rope is larger than the width of the dredger and is more than ten times of the width of the rake head, bed sweeping is carried out while dredging, the cost is low, and the production efficiency is high. |
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