Food materials: Plastic rotary vibrating screens are often used in the food industry to screen powdered or granular food raw materials, such as flour, powdered sugar, starch, grains, dried fruits, spices, etc.
Chemical materials: In the chemical industry, plastic rotary vibrating screens can be used to screen various chemical raw materials, including granular, powdered or liquid materials, such as plastic granules, rubber granules, pigments, dyes, coatings, resins, granular fertilizers, etc.
Pharmaceutical materials: In the pharmaceutical industry, plastic rotary vibrating screens are often used to screen pharmaceutical raw materials, such as powders, pills, tablets, liquid medicines, etc. It can meet the requirements for material purity in the pharmaceutical process and ensure the quality and safety of drugs.
Mining materials: In the mining field, plastic rotary vibrating screens can be used to screen materials such as ore, coal, slag, etc. It can adapt to harsh working environments, has wear resistance and corrosion resistance, and effectively improves screening efficiency.
Building materials: In the construction industry, plastic vibrating screens can be used to screen building materials such as sand, gravel, cement, concrete, etc. It can help remove impurities and ensure the quality of building materials.
It should be noted that according to the specific screening requirements and material characteristics, different screen apertures and screening levels can also be selected to meet materials with different particle sizes and separation requirements. Therefore, the application range of plastic vibrating screens is quite wide and is suitable for material screening processes in multiple industries.

In the process of screening phosphate, the corrosiveness of salt materials is a problem that needs attention. In order to solve this challenge, we recommend the use of 316 stainless steel to provide corrosion-resistant linear screen solutions to Egyptian customers. Here are some key points about our approach:

Material selection: In order to cope with the corrosiveness of salt materials, we choose to use 316 stainless steel as the material of the part of the linear screen that contacts the material. 316 stainless steel has excellent corrosion resistance and has good resistance to corrosive materials such as phosphates. This will extend the life of the equipment and reduce maintenance and replacement costs.
Screening efficiency: Our linear screen uses advanced screening technology to efficiently screen phosphate and remove fine materials below 1 mm. This helps improve the quality of the finished product and ensures that the product meets customer requirements.
High-capacity configuration: In order to meet the customer's production needs, we have configured 5 linear screens for you, and the output of each is expected to be around 12t/h. Through the combined use of multiple devices, you can achieve a high production capacity of 50t per hour and improve production efficiency.
Our corrosion-resistant linear screen solutions will help Egyptian customers increase screening efficiency, improve product quality, and reduce equipment maintenance and replacement costs. We are committed to providing customers with reliable screening equipment and professional technical support. If you are interested in our options or have any questions, please feel free to contact our team and we will be happy to assist you.

Yes, screw conveyors can be used to convey carbon black powder. Screw conveyors are a common material conveying equipment that conveys materials from one place to another through the rotation of a screw. It is suitable for conveying powdered, granular and bulk materials, including carbon black powder.

The working principle of a screw conveyor is to push or extract materials through a spiral blade. The spiral blade rotates around the central axis and moves the material along a spiral channel. During the conveying process, the spiral blade creates a pushing and stirring action to ensure continuous conveying of the material.

For fine powder materials such as carbon black powder, a properly designed screw conveyor can be selected for conveying. In order to ensure the effectiveness and safety of conveying, the following points need to be considered:

Material selection: Select a material suitable for conveying carbon black powder, usually stainless steel or wear-resistant materials to ensure compatibility and durability with the material.
Spiral shape and size: Select a suitable spiral shape and size according to the characteristics of carbon black powder and conveying requirements. The diameter, pitch and blade shape of the spiral will affect the conveying capacity and efficiency.
Dust prevention measures: Since carbon black powder has high dust-raising properties, appropriate dust prevention measures need to be taken, such as installing sealing devices, closing the conveying lines, etc., to reduce the impact of dust on the environment and operators.
Cleaning and maintenance: Clean the screw conveyor regularly to prevent accumulation and blockage to ensure its normal operation and long-term use

Is the screw conveyor easy to disassemble?

In the field of powder and granular material transportation, the screw conveyor has become the industry's first choice due to its unique advantages. Dayong Machinery has accumulated 15 years of technology and will analyze the core value of screw conveyors for you:
Six core advantages
Enclosed dustproof
→ Fully enclosed pipeline design, dust overflow is 0, meeting the strict requirements of GMP/environmental protection
Flexible layout
→ Horizontal/inclined (0-30°)/vertical multi-directional transportation, adapting to complex plant space
Wear-resistant and durable
→ Blades and troughs are made of 304 stainless steel or wear-resistant alloy, with a service life of more than 100,000 hours
Energy-saving and efficient
→ Energy consumption is reduced by 60% compared to pneumatic conveying, and the conveying capacity can reach 100m³/h (supporting variable frequency speed regulation)
Easy maintenance
→ Modular design, quick-detachable blades, replacement only takes 30 minutes
Strong compatibility
→ Suitable for 500+ materials such as flour, cement, plastic particles, etc., without graded mixing
Dayong Machinery Customized Solution
▸ Provide integrated solution of screw conveyor + vacuum feeder + storage silo
▸ Non-standard customization: length (1-40 meters), pipe diameter (100-600mm), inclination angle can be designed on demand
Get exclusive solutions now!

High frequency screen maintenance
1. When the equipment is operating normally, the feeding situation of the sieve should be frequently observed, and the frequency of feeding should be increased or decreased in a timely manner in order to improve the classification efficiency.
2. Because the screen has high classification efficiency, good dehydration performance, and high concentration of the screen volume, the fluidity of the slurry in the screen volume chute is poor and should be equipped with a water pipe.
3. The motor and control box must be strictly protected from water to avoid short circuit. The vibrator should be covered with a rubber plate to prevent water and slurry from falling in, causing short circuit and blocking the air gap.
4. Check at any time whether the bolts in various parts are loose and whether the screen frame collides with the chute, etc.
5. The excitation current and amplitude can be adjusted according to the requirements of on-site operations. Achieve different screening effects.

Clean according to the actual situation. The remaining dust particles should be scrubbed with a soft brush first. Special residues should be washed with dilute acetic acid. If it is a metal frame or copper wire mesh test sieve, a special cleaning agent should be used.
The specific steps for cleaning the test sieve are as follows:
1. Turn off the power of the standard inspection sieve.
2. Loosen the fixing nuts at the two corners, remove the upper cover of the test sieve, and remove the sieve frame to be cleaned.
3. Use a vacuum straw and a rag to clean the remaining parts of the standard test sieve.
4. Use compressed air to clean the particles and powder on the screen. If the particles or powder are stuck in the screen holes and cannot come out, you can tap the screen lightly.
5. Install the small hole screen, large hole screen and upper cover in order.
6. Pack up the tools used when cleaning the standard inspection sieve and clean it.
Please note! When cleaning, do not press too hard on the grid to remove stuck particles, nor should you use sharp objects to clear blockages. To prevent the mesh from breaking.