Quartz sand often needs to be scrubbed in the industry and mining to remove surface impurities, pollutants, and adherents to improve its purity and quality. At this time, scrubbing machines are used, including spiral groove scrubbing machines and high-efficiency stirred scrubbing machines. Let's take a look at their models and technical parameters.
The working principle of the Spiral Chute Washer is to use different settling speeds of solid particles in liquid to perform mechanical classification. The processing capacity is 35-50t/h.
The structure of the Spiral Chute Washer consists of a tank, left and right spiral blade shafts, and a drive mechanism. The motor drives the two spiral shafts to rotate through the Reducer and gears, and the blade is staggered on the spiral shaft.
During operation, the material is fed into the middle of the two spiral shafts from the bottom of the tank. The muddy clumps and surface-attached mineral mud are scrubbed, wiped, and washed by the blade, the high-pressure water fed from the upper end of the tank, so that the mud is crushed and separated from the mineral particles, achieving the purpose of mineral cleaning. The fine mud is discharged from the overflow port at the back of the tank, and the scrubbed ore is transported to the discharge port at the front end of the tank by the rotating spiral blade shaft.
(1) Model
The model of Spiral Chute Washer is named according to the inner width and inner length of the body. For example, the CXK1566 type scrubbing machine has an inner width of 1500mm and an inner length of 6660mm. Xinhai can provide customers with two models of spiral groove scrubbing machines: CXK1566 and CXK1676.
Xinhai can customize spiral groove scrubbing machines according to actual working conditions and customer needs.
(2) Technical parameters
| Model | Lengthe of body(mm) | Width of body(mm) | Production capacity(t/h) | Feed size(mm) | Inclination | Pitch(mm) | Motor | Weight(kg) | |
| Model | Power(kW) | ||||||||
| CXK1566 | 6660 | 1500 | 35-40 | <75 | 10.84° | 300 | Y200L2-6 | 22 | 15800 |
| CXK1676 | 7630 | 1600 | 40-50 | 10° | Y250M-6 | 37 | 17168 | ||
(3) Advantages
Simple structure, easy installation, low power consumption, easy operation, low manufacturing cost, and good detachment effect. Under the mixing action of double-row blades on thescrew shaft, the mineral mud adhered to the mineral particles can be separated from the mud balls, achieving significant detachment effect.
The High-efficiency Agitator Washer is a scrubbing machine used to disperse mineral mud, remove and scrub mineral surface impurities. The processing capacity is 1.5-4.4m³.
It is suitable for natural or artificial sand with particle sizes of 0-6mm, various loose silty materials that are lumped together, for particle cleaning and purification, and for separating and separating silty materials. It can effectively remove solvents and mud stuck on the surface of minerals or materials.
The structure of the High-efficiency Agitator Washer mainly consists of a motor, a gear reducer, a main shaft, upper and lower impellers, and a tank body.
Working principle: The motor drives the main shaft with three layers of specially designed rubber impellers through a hard tooth surface gear reducer to rotate and scrub the material. The tank body is made in a hexahedron shape with Xinhai wear-resistant rubber as an inner liner.
(1) Model
The shape of High-efficiency Agitator Washer produced by Xinhai is a hexahedron, and its model is named according to the effective volume. For example, GJC×1.5 refers to a scrubbing machine with an effective volume of 1.5m³. Common models include GJC×1.5, GJC×2.8, and GJC×4.4.
(2) Technical parameters
| Model | Effective volume(m3) | Shape | Impeller | Motor | Weight(kg) | |||
| Diameter(mm) | Rotate speed(r/min) | Model | Power(kW) | Rotate speed(r/min) | ||||
| GJC×1.5 | 1.5 | Six-party body | φ750 | 197 | Y200L-4 | 30 | 1480 | 1469 |
| GJC×2.8 | 2.8 | φ1000 | 148 | Y250M-4 | 55 | 4030 | ||
| GJC×4.4 | 4.4 | φ1000 | Y280S-4 | 75 | 6200 | |||
(3) Advantages
The high-efficiency stirred scrubbing machine has the following advantages: compact structure, small footprint; high-speed rotation of the main shaft drives the specially designed rubber impellers on three layers to perform powerful scrubbing on materials; wear-resistant Xinhai rubber is used for blade, shaft, and tank inner liner.
In addition to the two types of quartz sand scrubbing machines mentioned above, some mining plants also use equipment with scrubbing functions, commonly used equipment includes:
Vibrating screen: Vibrating screen is a common screening equipment that can classify quartz sand through vibration and screening operations. This helps remove larger particles of impurities.
Washing machine: Washing machine is a dedicated equipment for washing sandstone particles. By rotating spiral
Washing machine: A washing machine is a device used for washing sandstone. Through rotating spiral scrapers, it can effectively wash away the pollutants and impurities on the surface of quartz sand.
Classifier: A sandstone classifier is a device used to classify raw quartz sand according to particle size, separating it into different grades to help remove smaller particles of impurities.
Hydrocyclone: A hydrocyclone separator uses the mechanical principle of water swirl flow to separate particles of different sizes and densities. It can be used to remove fine particles and films from quartz sand.
Top mill: When a top mill is used for milling quartz sand, it can simultaneously erase the impurities on the surface of quartz sand, playing a role in cleaning.
