The walking dredge pump is mainly composed of a working bridge, suction pipe, mud discharge pipe, submersible sludge pump, drive mechanism, and electrical control cabinet. This equipment is supported by four points and spans across the inclined tube sedimentation tank with a walking beam. It features dual driving, with steel tracks laid on both sides of the tank. The dredge pump runs from one end of the tank to the other, suctioning mud while moving. Upon hitting a travel switch at one end, it changes direction and returns to the original starting point. Hitting the travel switch stops the pump; the stopping time is controlled by a timer relay.1 minute to 12 hours, completing a work cycle.

Key Features:
The equipment features a rational structure and is easy to maintain and manage.
2. The operation is stable and the work is safe and reliable.
3. Simplified the pool structure, reducing engineering investment.
4. High mud collection efficiency, excellent mud removal effect, and minimal occurrence of sediment sludge dispersion.
5. The sand pump utilizes a non-clogging submersible pump, boasting strong waste removal capabilities.
6. The distribution box features a split design with manual or automatic control switches.

Duwan Environmental's Drive-on Suction Sludge Pump main component material:
Part Name | Material |
Work Bridge | Carbon Steel Corrosion Protection |
Duan Liang | Carbon Steel Corrosion Prevention |
Bridge walkway | Carbon Steel Corrosion Protection |
Centering Swivel Support | 304 Stainless Steel |
Center Ring | 304 Stainless Steel |
Mud Flow Control Valve | 304 Stainless Steel |
Aggregate Sump | 304 Stainless Steel |
Suction Tube | 304 stainless steel |
U-shaped siphon tube | 304 Stainless Steel |
Water Spillway Plate | 304 Stainless Steel |
Scum Plate | 304 Stainless Steel |
Scum Scraper | 304 Stainless Steel |
Sludge Bucket | 304 Stainless Steel |
Walking Wheel | High-tensile nylon |
Bolts, nuts, and other fasteners | 304 Stainless Steel |
Driveline Mud FlapControl Cabinet Usage Conditions
Power Supply: Mains power, self-provided grid, diesel generator set; 3-phase AC 380V, (-10%, +15%), 50Hz
Applicable Motors: General squirrel-cage asynchronous motors
Startup Frequency: Can be started frequently; it is recommended not to exceed 20 times per hour.
Protection Rating: IP41 or IP20
Environmental Conditions:Altitude not exceeding2,000 meters (reduce capacity if over 2,000 meters), environmental temperature between -25℃ and +40℃, relative humidity not exceeding 95%, no condensation. Vibration less than 0.5G.
Common environmental protection equipment control cabinets include submersible mixers, aeration machines,格栅cleaning machines, scraper machines, vortex sand separators, sand-water separators, squeezing machines, skimmers, spiral conveyors, crushers, and mud buckets, among others.








