Gravity-Free Mixer
- Fast mixing speed, with a mixing time of 3-5 minutes per batch, and high mixing uniformity.
- Materials with large differences in physical properties such as specific gravity, particle size, and shape are not prone to segregation during mixing.
- The mixer is equipped with a set of high-speed rotating flying knives, which can quickly disperse fibrous materials.
- The equipment is made of full stainless steel, with the outer surface treated with sandblasted matte or brushed matte, and the inner surface polished to a mirror finish.
- Diversified driving methods, with options of single-chain drive, gear drive, and two-way drive available according to needs.
- For soft lumps or agglomerates that may appear in the materials, a crushing system can be installed above the mixing blades. The shearing force generated by the high-speed operation of the crushing system can break the soft lumps or agglomerates.
- The bottom discharge adopts a large-door structure, which enables fast discharge, reduces mixing dead corners, and results in less material residue.
Overview
Gravity-Free Mixers are divided into Horizontal Gravity-Free Mixers and Dual-Shaft Gravity-Free Mixers, and they are a type of 3D Mixer. Multifunctional Gravity-Free Mixers are equipped with additional components such as flying knives.A Gravity-Free Mixer is fitted with two parallel shafts that rotate in opposite directions, and these shafts are equipped with blades set at different preset angles.When the blades rotate, the linear speed at which they agitate the materials exceeds the critical speed, allowing the materials to reach the highest point of a parabola. This point is what we call the gravity-free point, which is why the Gravity-Free Mixer is also known as the Dual-Shaft Blade Mixer.
The Gravity-Free Mixer adopts a horizontal W-shaped cylinder, with two sets of parallel shafts rotating in opposite directions inside. The two shafts are equipped with blades at opposite angles (referred to as dual horizontal shafts). During operation, the shafts drive the materials to reach the highest point of a parabola, causing the materials to be in a state of instantaneous weightlessness, which is called the gravity-free point. At this point, materials with different particle sizes and densities can achieve uniform mixing, so it is also called the Gravity-Free Dual-Shaft Blade Mixer. The materials on both sides move in opposite directions, falling into each other's areas, and a convection current is formed in the central part. This ensures that the materials undergo three-dimensional throwing movement in the radial, circumferential, and axial directions, forming a composite cycle to quickly achieve uniform mixing. The designed mixing time is 1-3 minutes, and after mixing, the materials are discharged from the bottom.
Compared with other mixers, the Gravity-Free Mixer has the advantages of short mixing time, wide adaptability, and no damage to the mixed materials. It will not crush or grind the materials and has good adaptability for mixing coarse and fine materials.Without damaging the mixture, the Gravity-Free Mixer generates composite movements such as transverse staggered convection, blending, and diffusion inside the mixer body, enabling the materials to achieve a good mixing effect in a short time.
Working Principle:
The Gravity-Free Mixer has a set of main shafts rotating relative to each other, which drive the blades to rotate. The blades throw the materials to the spatial level along the axial and radial directions at a certain angle, and circulate and stir the materials. The materials in the spatial flow layer experience instantaneous weightlessness, where centrifugal force and gravity offset each other (in the weightless state, the difference in material density has no impact on the mixing uniformity). The materials mix into each other's areas, forming a fluidized weightless zone (i.e., gravity-free zone, also called instantaneous weightless zone) in the middle layer, and a rotating vortex is formed around the main shafts.A material translation flow layer is formed at the bottom of the Gravity-Free Mixer, and the materials move axially at the bottom.Driven by both radial and axial forces, the materials undergo three-dimensional composite movement, forming a composite cycle to quickly achieve the purpose of uniform mixing. This greatly improves the mixing efficiency and shortens the mixing time.An atomizing nozzle installed on the cylinder cover can meet the needs of solid-liquid mixing.
Applications:
- Applicable Industries: Chemical industry, biological industry, electronic battery industry, construction mortar industry, mining industry, agricultural industry, building materials industry, etc.
- Applicable Materials: Matching materials such as granular, fibrous, flaky, viscous, and puffed materials.
- Purpose of Use: Mixing materials with large differences in physical properties such as specific gravity, fineness, and fluidity. It is used for fast, large-capacity mixing of dry bulk solids or solid-liquid mixtures without segregation, and the mixing process is gentle.
- Applicable Materials: It is used for mixing materials such as chemical products, lithium battery positive and negative electrode powders, cosmetics, detergents, pharmaceuticals, monosodium glutamate, milk powder, spices, and additives. It is also suitable for mixing and drying operations under vacuum. In addition, it is applicable to products such as dry-mixed mortar, admixtures, cosmetics, detergents, pesticides, pharmaceuticals, food products, dyes, brewing materials, feed, building materials, ceramics, coatings, resins, fine chemicals, rubber, electronic materials, dry-mixed mortar, vitrified microsphere thermal insulation mortar, rubber powder polystyrene particle thermal insulation mortar, bonding mortar, plastering mortar, floor mortar, putty powder, concrete admixtures, glass silicon, and powder coatings.
Technical Parameters
Technical Parameters
| Model | Volume(m³) | Yield(kg) | Speed(r/min) | Power(KW) | Weight(kg) | Diameter(mm) |
| WZH-0.3 | 0.18 | 180 | 50 | 4 | 750 | 1511×1105×986 |
| WZH-0.5 | 0.3 | 300 | 56 | 5.5 | 900 | 1711×1088×1061 |
| WZH-1 | 0.6 | 600 | 46 | 7.5 | 1800 | 2190×1248×1426 |
| WZH-2 | 1.2 | 1200 | 47 | 15 | 2500 | 2491×1698×1800 |
| WZH-3 | 1.8 | 1800 | 47 | 22 | 3800 | 2873×1800×1950 |
| WZH-4 | 2.4 | 2400 | 46 | 30 | 4600 | 3217×2100×2151 |
| WZH-5 | 3 | 3000 | 46 | 37 | 5400 | 3417×2150×2287 |
| WZH-6 | 3.6 | 3600 | 46 | 37 | 6000 | 3519×2302×2451 |
| WZH-8 | 4.8 | 4800 | 46 | 45 | 7500 | 3839×2352×2551 |
| WZH-10 | 6 | 6000 | 32 | 55 | 8800 | 4131×2792×2702 |
| WZH-12 | 7.2 | 7200 | 32 | 55 | 10100 | 4331×2892×2852 |
| WZH-15 | 9 | 9000 | 32 | 75 | 1100 | 4660×2992×3002 |
| WZH-18 | 10.8 | 10800 | 32 | 75 | 12800 | 5182×3176×3002 |
| WZH-20 | 12 | 12000 | 32 | 75 | 14500 | 5282×3276×3102 |
| WZH-25 | 15 | 15000 | 32 | 75 | 16500 | 5982×3276×3152 |
| WZH-35 | 21 | 21000 | 21 | 110 | 17100 | 6520×3720×3310 |
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Reaction Kettle
- Strong sealing & precise temperature control: Supports heating and cooling, and can stably maintain the temperature range required for reactions.
- Efficient stirring: Equipped with professional stirring devices to ensure uniform material mixing and sufficient reaction.
- Suitable material selection: Common stainless steel material, acid and alkali corrosion resistance, suitable for different reaction systems.
- Safe and reliable: Equipped with multiple pressure and temperature monitoring devices and explosion-proof devices to reduce reaction risks.
- Flexible specifications: Volumes range from milliliter level to cubic meter level, which can meet the needs from laboratory small-scale tests to industrial mass production
PVC High Speed Mixer
- All important parts (bowl, mixing tool, electrical control) are manufactured in AUDOP Company, which ensure the quality of machine.
- All material in contact with product is SS304 or aluminum alloy and the product will not be contaminated.
- Short mixing time, easy and convenient to clean high output.
- Mixing tool coated with wear-resistant material, which can increase service life and past dynamic and balance test,running smoothly.
- Mature product technology based on mixing blade with high tip speed (up to 40m/sec).
- High throughput rate at low, specific energy consumption.
- Rapid, perfect after-sales service.
High speed Hot and Cooling Mixer Machine
Highlighted Features:
1. Material: All contact parts are made of S.S.304 stainless steel.
2. Treatment: Inner wall is highly polished, with layers for heat preservation.
3. Shaft Seal: metal labyrinthy seal + air-purge seal +oil seal, triple seal to guarantee no leak of material.
4. Temperature control: With control system to monitor material temperature in real time.
Two thermal resitstors, one is for controlling temperature, the other one is for overheat alarm.
5. Driving Motor: With Frenquency convetor to realise speed adjustment of main shaft.
6. Cover-opening: With pneumatic system as well as hand wheel to guarantee the cover can be opened even no air and electricity.
Horizontal Mixer
- High Mixing Efficiency: The specially designed mixing device and rotation method of the horizontal mixer make materials form multiple vortices in the barrel, greatly accelerating the mixing speed.
- High Mixing Uniformity: Even if there are differences in specific gravity and particle size of materials, the staggered mixing blades of the horizontal mixer tumble and sprinkle quickly and violently, which can still achieve excellent mixing effect.
- Wide Application Range: The horizontal mixer is suitable for mixing a variety of materials, such as powders, semi-fluids, etc.
- Easy Operation: The horizontal mixer has a compact structure, simple operation, and easy daily maintenance and upkeep.
