Batching Plant Wastewater Tank Mixer Agitator

SINOU is an experienced manufacturer specialized in construction environmental protection equipment, supplies tailor-made Batching Plant Wastewater Tank Mixer Agitator for global concrete batching plant operators. Developed to solve grit deposition problem in concrete washing wastewater pool, the equipment continuously stirs mixed sewage with cement mortar, fine aggregate and water treatment additives.

Featured with anti-abrasion structural design, variable-speed option and simple on-site installation, it realizes full recycling of car washing wastewater and residual concrete wastewater. We adjust power, impeller size and material configuration based on daily batching output and tank dimension to provide stable cyclic water treatment solutions for all scales of mixing stations.

Product Features & Advantages

1. Outstanding wear-resistant design for sand-containing sewage

Impeller and main shaft adopt thick cast iron or wear-resistant stainless steel, effectively resist abrasion caused by cement sand and gravel particles, greatly prolong service life under high-abrasion working medium.

2. Reliable anti-sediment mixing performance

Large-diameter low-speed impeller forms three-dimensional circulating water flow, keeps cement mortar and fine aggregate suspended fully, avoids hard mud crust forming on tank bottom.

3. Realize full cyclic reuse of batching wastewater

Mix leftover concrete residue and car washing sewage evenly, treated water can be directly reused for concrete production and tanker cleaning to save tap water cost remarkably.

4. Optional variable frequency energy-saving configuration

VFD adjusts rotation speed according to real-time sludge concentration, avoid no-load idle running and cut unnecessary power consumption.

5. Open anti-blocking impeller structure

Unique gap-type blade prevents concrete lump adhesion and winding, reduce frequent shutdown cleaning times.

6. Outdoor waterproof and dustproof structure

Whole machine IP55 protection grade, adapt open-air mixing station environment with rain, dust and large seasonal temperature fluctuation.

7. Easy installation and low maintenance cost

Edge-mounted fixing way without complicated civil construction; convenient parts replacement without draining tank water, save later maintenance labor expense.

Product Details

1. Wear-resistant thickened impeller

Made of high-hardness cast iron or 304 stainless steel, blade surface with wear-resistant coating, thickened edge design to resist long-term scouring of cement sand particles.

2. Solid integrated stirring shaft

Integral forging main shaft, high bending resistance, not easy to bend under heavy slurry impact; fine polishing treatment reduces medium abrasion.

3. Sealed heavy-duty reducer

Fully enclosed oil immersion lubrication structure, good dustproof and waterproof performance, stable output torque for high-load stirring.

4. IP55 waterproof motor housing

Closed motor casing with waterproof rubber ring at wiring inlet, prevents rainwater and concrete dust infiltration for outdoor batching plant use.

5. Flexible fixed mounting base

Custom steel bracket for pool edge installation, with adjustable bolt holes to fine-tune immersion depth of impeller.

6. Detachable mechanical sealing assembly

Split-type shaft seal structure, convenient for on-site disassembly and replacement without overall equipment removal.

7. Optional frequency conversion control component

Independent variable frequency cabinet with overload, overcurrent and undervoltage multi-protection functions for intelligent speed adjustment.

Working Principle

1. Power & Torque Transmission

The Mixer Agitator uses a special IP55 outdoor motor matched with a heavy-duty gear reducer. The motor provides stable power, while the reducer reduces high speed to low speed and increases output torque, ensuring strong and steady driving even under high-concentration cement slurry load.

2. Three-Dimensional Circulating Flow Formation

Equipped on Batching Plant Wastewater Tank Mixer Agitator, the large-diameter, wide-breadth impeller rotates at low speed to push wastewater containing cement, sand, and residual concrete. It creates vertical lifting + horizontal pushing dual-direction flow, covering the entire tank volume to eliminate dead corners and ensure full-area mixing.

3. Solid Suspension & Anti-Sedimentation Mechanism

Relying on the circulating flow generated by Batching Plant Wastewater Tank Mixer Agitator, continuous circulating flow lifts sand, cement particles, and concrete slag from the tank bottom and keeps them evenly suspended in liquid. This stops solids from depositing, compacting, or forming hard mud cakes that are difficult to clean.

4. Homogenization of Wastewater Components

The agitator fully blends raw washing wastewater, residual concrete, flocculants, and recycled water into uniform medium. Consistent concentration ensures stable performance of supporting equipment (sand-water separator, screw pump, etc.) and improves recycling efficiency.

5. Protection of Tank Body & Supporting Equipment

Steady low-speed shearing from the equipment avoids violent turbulence that may damage the tank structure. Uniform suspension also reduces abrasion to the pump, pipeline, and separator, extending their service life.

6. Foundation for Wastewater Recycling

By maintaining stable suspension and uniform concentration, the agitator creates ideal conditions for sand-water separation, sludge concentration, and water reuse. Treated water can be directly recycled for mixing, car washing, and dust suppression.

Project Case: Batching Plant Project in Panama

Basic Information

Project Location: Panama Supplied Equipment: Multiple sets of Batching Plant Wastewater Tank Mixer Agitator Application: Wastewater anti-precipitation and circulating water reuse for commercial concrete batching plant

1. Project Background

Located in tropical rainy area of Panama, the local batching plant produces large quantities of vehicle cleaning wastewater and residual concrete sewage every day. Wastewater contains lots of cement mortar and fine sand.

Without effective stirring equipment, solid substances quickly sink and form thick mud at tank bottom, requiring frequent manual cleaning, high labor expense and hidden environmental punishment risk.

The customer purchased our Batching Plant Wastewater Tank Mixer Agitator to improve wastewater recycling.

2. Site Difficulties

1. Tropical high temperature and irregular rain lead to unstable sludge concentration, demanding Batching Plant Wastewater Tank Mixer Agitator to adapt fluctuating working conditions.

2. All wastewater tanks are open-air, so it needs good waterproof and dustproof performance for outdoor long-term running.

3. The existing tank structure is fixed, agitator must adopt edge-mounted installation without civil engineering modification.

3. Customized Solution

1. Match different specifications according to each tank’s volume and sludge content; key wearing parts adopt wear-resistant material against sand scouring.

2. All installed batching plant wastewater tank mixer agitators are equipped with frequency conversion control to adjust rotating speed following real-time wastewater density.

3. Equip adjustable installation support for every agitator to finish installation rapidly.

4. Form complete cyclic water treatment system together with matched sand-water separator and water pump.

4. Operation Effect

1. After running, no hard sediment accumulates at tank bottom, manual tank cleaning work is completely canceled.

2. Benefiting from uniform mixing, wastewater recycling rate reaches over 85%, greatly reducing fresh water consumption cost.

3. Achieve standard-compliant zero discharge of wastewater, smoothly pass local environmental inspection in Panama.

4. The batching plant wastewater tank mixer agitator keeps stable continuous operation all year round under complex tropical climate with low maintenance frequency.

5. Customer Feedback

Batching Plant Wastewater Tank Mixer Agitator solves the plant’s long-term wastewater sediment problem with remarkable economic benefits. The customer intends to purchase extra agitators for newly-built mixing projects in the future.

Why Choose Us

1. Targeted customized design for batching plant working condition

We tailor every equipment focusing on sand-containing concrete wastewater, adopt thickened wear-resistant components different from ordinary water treatment mixers to cope with long-term sand erosion.

2. Rich overseas project experience

We have completed stable-running agitator installation for batching projects in Panama and many other overseas regions, familiar with tropical high temperature, rainy outdoor operating environment.

3. Strict factory inspection before delivery

Each Batching Plant Wastewater Tank Mixer Agitator passes load simulation test with sand-water mixture in workshop to verify wear resistance and stirring performance before shipment.

4. Cost-effective overall configuration

Optimize motor and impeller matching to balance equipment purchase cost and later power consumption; frequency conversion option effectively cuts daily electricity cost.

5. Complete global after-sales support

Provide remote installation guidance, operation training and long-term spare parts supply for all exported Batching Plant Wastewater Tank Mixer Agitator.

6. Flexible personalized customization

Adjust power, impeller size, material and protection grade according to actual tank size and onsite wastewater features.

Before & After Effect Comparison

1. Tank bottom sludge condition

Before: Plenty of cement sand deposits rapidly, thick hardened mud accumulates at the bottom, requiring regular manual digging and cleaning.

After: Batching Plant Wastewater Tank Mixer Agitator forms full-tank circulating flow to keep solids suspended, no mud sediment all year round, no manual dredging needed.

2. Wastewater recycling situation

Before: Layered turbid sewage cannot be reused, lots of fresh water is purchased daily, excess wastewater is drained directly.

After: With uniform mixing from Batching Plant Wastewater Tank Mixer Agitator, over 85% wastewater is recycled for truck washing and concrete production, cutting fresh water cost greatly.

3. Site environment

Before: Spilled sludge makes surrounding ground muddy with peculiar smell, facing environmental fine risks.

After: The Agitator realizes closed cyclic treatment, clean pool surroundings and zero wastewater discharge to meet local environmental standards.

4. Auxiliary equipment wear

Before: Sediment frequently blocks water pumps and pipelines, high replacement and maintenance costs.

After: Homogenized liquid reduces abrasion effectively, service life of matched pumps and separators is extended thanks to Batching Plant Wastewater Tank Mixer Agitator.

5. Sludge disposal cost

Before: A large amount of settled sludge needs regular outward transportation with high haulage expense.

After: Suspended fine aggregate is recycled via sand-water separator, solid waste volume drops sharply to save transportation cost.