?Our?sand?bucket?chain?dredger?is?made?up?of?two?pontoons,?one?gantry?frame,?one?ladder,?many?buckets,?one?ladder?winch,?one?or?two?diesel?engine?or?diesel?engine?generator?or?more,?one?main?steel?structure,?one?screen,?one?washer,?two?conveyor?or?more,?two?anchors?and?ropes?or?more,?one?cabin?or?more.

Technical Specification

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How?to?work??The?sand?bucket?dredger?is?working?in?the?river.?The?main?engine?drives?a?big?reducer?to?make?the?bucket?chain?move?along?the?bucket?ladder.?The?buckets?are?installed?on?the?bucket?chains?and?supported?by?the?bucket?bar.?So?the?bucket?will?move?on?the?ladder.?Sand?will?be?transported?to?the?sand?screen?from?river?bottom.?Then?the?sand?screen?and?sand?washer?would?make?sand?clean.?At?last,?the?clean?sand?will?be?moved?to?the?river?shore?by?conveyors.

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You?could?choose?a?sand?dredger?according?to?your?requirements,?and?tell?us?your?project?and?the?working?environment,?we?will?design?the?dredger?to?satisfy?your?working?requirements.

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We?can?make?below?dredgers:

How?deep?does?our?dredger?dig??1.5m?to?30m.?Usually?the?customers?need?to?dig?5m,?8m,?10m,?12m,?15m,?20m,?25m.

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What?is?the?dredger's?capacity?per?hour??Our?sand?dredger?can?output?raw?material?40-400cbm/h.?Usually?the?buyer?orders?40-60cmb/h,?60-80cbm/h,?80-100cbm/h,?100-120cbm/h,?120-150cbm/h,?150-200cbm/h,?300cbm/h,?400cbm/h.

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The?dredger's?engines:?Usually?we?use?three?kinds,?first?diesel?engine,?second,?diesel?engine?generator?and?electric?motors,?third?just?electric?motors.?If?there?is?electricity,?we?advise?the?third?one,??and?if?not,?we?advise?the?first?one,?and?if?you?mine?gold?and?iron,?we?advise?the?second?one.?As?to?the?engine?and?motor?brand,?if?you?need?England's,?America's,?Japan's,?Germany's,?please?tell?us?in?advance,?if?not,?we?will?select?our?own?country's.

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If?you?want?to?make?sand?clean?and?tiny,?you?have?to?install?a?set?of?sand?screen?and/or?sand?washer.?If?there?are?many?stones?in?your?sand,?and?you?need?to?remove?stones?from?sand,?we?advise?you?install?a?sand?screen;?If?there?is?much?clay?in?your?sand,?and?you?need?to?wash?out?of?the?clay,?we?advise?you?install?a?sand?washer?in?the?sand?dredger.

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If?you?need?to?get?sand,?small?stones?and?big?stones?or?mor,?we?advise?you?install?a?big?sand?screen?to?separate?sand?into?three?or?four?kinds?of?material.?So?you?need?to?add?two?or?more?conveyors.?We?will?design?the?conveyor?length?according?to?your?needs,?but?usually?we?supply?5-20m?conveyor,?and?if?you?have?special?need,?please?tell?us,?and?we?will?research?and?find?the?other?method?to?solve?out.

Thank?you?for?your?reading?and?sorry?of?my?poor?description.

Hope?to?hear?from?you?soon.

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