Product Details

Chain dredge is equiped with a series of bucket chains.The bucket chains move continuously on the bucket bridge driven by the upward guide roller.The buckets dig mud underwater and bring the mud above the water surface.Draw in or draw out the anchor cables forward,backward,leftwards or rightwords to move the hull to corresponding directions to continue the mud dredging work.The dredged mud is first elavated to the top of the bucket tower and then discharged from the mud flowing gutter.
Chain dredge has a strong environmental adaptability.It can dredge sorts of mud and sand except rock.It has a large working capacity.The dredging section has a regular shape.The error is minimal.Chain dredge can be apply to watercourse dredging project as well as port and wharf.

Chain Dredge (chain-bucket dredger) can carry out the procedure of digging, filtering,washing and classifying at the same time and put out qualified clean sand and rock products which are perfect material for construction uses. Diesel Engine or Diesel-Electric Propulsion.Capable of dealing with four kinds of aggregate. Can be equipped with river gravel crusher as well as gold fossicking and iron sand extracting equipments. Capable of progressing second washing.

Chain Dredger
Sand-excavating ship

chain-bucket excavator
elevafor dredge
elevator dredger
bucket dredger elevator dredger
bucket dredge
bucket chain dredge
bucket dredger
chain dredge
elevator dredger
elevator(-ladder) dredge
ladder (bucket) dredge
ladder dredger

Model	Dredging Depth M	Production M³/h	Size (LWH) 2 Ship Bodies M	Length of Big arm M	Number of Bucket	Bucket Volume M³	Fitted Power HP	Reducer
YHWS-40	5	60	12.5×1.5×0.9	9.6	40	0.035	38	500
YHWS-50	7	70	14×1.5×0.9	12.6	50	0.035	40	650
YHWS-76	10	80	20×1.6×0.9	20.4	76	0.035	52	750
YHWS-90	15	80	25×1.8×0.9	24	90	0.04	89	850
YHWS-100	20	80	30×2×0.9	29.5	100	0.04	108	850
YHWS-137	25	80	36×2×1	35.6	137	0.04	130	950

Note: The regular length of the sand conveying belt is 13m, rock conveying belt 9m.

The technical options of the dredgers are customized and truely flexible

--totally up to the customer's requirement and the working environment.

I need to know more about your local working condition in order to offer a best solution for your project.

I would appreciate if you could provide information like the expecting productivity, dredging depth, discharge distance and so on.
That would help to judge what kind of dredger works most efficiently in your environment.