High-frequency screen is a device that uses high-frequency vibration technology for solid-liquid separation. Compared with traditional vibrating screens, it has the following characteristics:
High-frequency vibration: The high-frequency filter screen uses high-frequency vibration technology. The vibrator generates high-frequency vibration that acts on the solid-liquid mixture on the screen, so that the solid particles are quickly separated on the screen.
Handling finer particle size: It can handle finer solid particles, usually particles below 10 microns, while the traditional 450 vibrating screen can usually only handle particles above 50 microns.
High separation efficiency: Under the action of high-frequency vibration, the high-frequency filter screen can quickly and efficiently separate solid-liquid mixtures, and the separation efficiency is higher than the traditional 450 filter screen.
Energy saving: Since the high-frequency filter screen has high separation efficiency and fast characteristics, its processing time is shorter, thus saving energy.
Reduce impurities: The high-frequency filter screen uses high-frequency vibration technology to quickly separate solid particles, thereby effectively removing impurities and improving the purity and quality of liquids.
Automatic cleaning: High-frequency filter screens are usually equipped with automatic cleaning devices, which can clean the screen regularly to ensure the normal operation of the equipment.

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.

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

YES
Usually the common voltages in China are 380V, 50HZ, three-phase electricity and 220V, 50HZ, single-phase electricity.
If your local voltage is different from that in China, you can communicate with the sales staff in time before production starts.
We will provide a reasonable solution based on the characteristics of the product and your local voltage.
Here are some common voltages for reference only:
380V, 50HZ, three-phase
220V, 50HZ, single phase
220V, 60HZ, single phase
415V, 50HZ, three-phase

Yes, universal grinders can usually be used to grind cocoa beans. Universal grinders are versatile grinding equipment that are widely used in food processing, chemical, pharmaceutical and other fields. It can grind various solid materials into the required particle size or powder state, including cocoa beans.

When using a universal grinder to grind cocoa beans, you generally need to pay attention to the following points:

Choose appropriate knives or grinding discs: According to the hardness of the cocoa beans and the crushing requirements, choose suitable knives or grinding discs. Common knives include hammers, blades, gears, etc., while grinding discs are usually divided into fine grinding discs and coarse grinding discs.
Adjust the crushing parameters: According to the hardness of the cocoa beans and the required degree of crushing, adjust the parameters such as the speed, feed speed and size of the discharge sieve of the grinder. Appropriate parameter adjustment can achieve the ideal crushing effect.
Pay attention to safety and hygiene: When operating the universal grinder, pay attention to safe operation and follow the relevant operating procedures and instructions for use. At the same time, keep the equipment clean and sanitary, and clean up the residue regularly to ensure the quality and hygiene requirements of the product.

In addition to the vibrating screen, there are other devices that can be used to screen wet rice. Here are a few common options:

Vibrating screen: Similar to the vibrating screen, the vibrating screen is also a device that screens by vibration and the action of the screen. It can be used for screening wet rice, and the wet rice can be graded according to the particle size according to different screen hole sizes.
Drum screen: The drum screen is a device that screens by rotating the drum. Wet rice can be screened by gravity and the action of the screen holes through the rotation of the drum. Drum screens are often used for screening materials with high humidity and are suitable for the screening needs of wet rice.
Horizontal vibrating screen: The horizontal vibrating screen is a screening device that vibrates in the horizontal direction. It separates wet rice according to particle size through horizontal vibration and the action of the screen. Horizontal vibrating screens usually have a larger screen area and can handle a higher yield of wet rice.
Cyclone: ​​The cyclone is a device that uses centrifugal force and rotating fluid for screening. The wet rice is separated according to the particle size under the action of the rotating fluid of the cyclone. The cyclone is suitable for the screening needs of finer particles of wet rice.
These devices have certain applications in wet rice screening. The specific selection should be based on comprehensive considerations of production needs, output requirements, screening effects, etc. For specific wet rice screening needs, it is recommended to consult and select with the equipment supplier or professional engineer.