Gyratory Screener for Calcium Powder Sifting


The gyratory screener has the characteristics of high efficiency, high precision, and large output for screening calcium carbonate powder, and can meet multiple screening levels at the same time. The square swing screen can ensure the stability and reliability of calcium carbonate powder during the screening process and provide strong support for the production of calcium carbonate powder.

gyratory screen

What is Calcium Powder?

Calcium powder (Calcium), commonly known as limestone, or stone powder, the main component is calcium carbonate, is weakly alkaline, insoluble in water, and soluble in acid. It is a common substance on the earth, found in aragonite, calcite, chalk, limestone, marble, travertine, and other rocks. It is also the main component of animal bones and shells.

Calcium Powder

The Production Method of Calcium Powder

1. The raw material of calcium powder is limestone, and in mining, it is necessary to choose a limestone mine with high calcium content and fewer impurities for mining.

2. The extracted limestone is initially broken to remove large particles with greater hardness for later screening work.

3. The crushed limestone material is sifted through a sieve to remove particles that do not meet the requirements. It can be used gyratory sifter, linear vibrating screen, circular tumbler screen, and rotary vibrating screen. The type of screening machine can be selected according to the screening accuracy and yield

Calcium Powder Sifting Solutions

  • Actual equipment: Double vibration source gyratory screener
  • Screening material: Calcium powder
  • Test time: 1.5 t/20min
  • Material powder content: 80%
  • Test material count: 20 mesh, 40 mesh, 60 mesh, 80 mesh, 120 mesh


The calcium powder manufacturer immediately visited our factory after learning about the gyratory sifter screening solutions we provided. And personally conducted the trial operation of the gyratory screen machine. The customer was very satisfied and ordered two units of equipment on-site.

Why choose the gyratory screener for calcium powder sifting?

1. Rich Gyratory Screener Sifting Cases

2. Gyratory Screener Advantages

  • 1. Reasonable design, mature technology, easy to install, easy to maintain, wide range of applications.
  • 2. High screening efficiency, accurate screening precision, and large processing output.
  • 3. Screen replacement is more convenient and quick, higher utilization rate, and has a longer service life.
  • 4. Self-cleaning screen in the screening process, good effect, noise reduction.
  • 5. The whole machine sealing effect is complete, both to reduce energy and ensure environmental protection.

3. Gyratory Screener working principle

The gyratory screener effectively simulates the effective principle of artificial screening movement (screening accuracy, efficiency, and screen life is 5-10 times that of the conventional circular sieve), in line with all fine and ultra-fine ranges of powder and particulate materials, especially suitable for difficult to handle materials.

Gyratory Screener working principle
Gyratory Screener Working Principle

The gyratory screen box in the role of inertial force for back and forth reciprocating motion, and drives the screen surface to do periodic shaking, prompting the material on the screen surface with the screen box to do directional jumping movement, smaller than the screen aperture of the material through the sieve frame to the lower layer, known as the sieve, larger than the screen aperture of the material by the continuous tumbling and jumping movement from the front discharge port, and then complete the screening operation.

Calcium Powder Sifting on Site

Why Choose US?

1. Professional manufacturer of vibrating screening equipment, no middlemen, lower prices

2More than 30 product patents, CE, ISO certification, etc.

  • Professional R&D team, customized design

Advanced equipment and technology, and product quality control.

Products are exported to more than 70 countries overseas.

  • Perfect pre-sales and after-sales services, free technical guidance, one-year warranty.

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