White sugar powder screening machine

White sugar powder screening machine can process sugar powder in the range of 30-150 meshes, which is suitable for various types of sugar materials. Sugar can be divided into dry sugar and wet sugar according to its physical properties such as particle size, fluidity and viscosity. Dry sugar, such as crystallized white sugar, has large particles, good fluidity and low viscosity, and is suitable for rapid screening of medium and coarse particles using a straight screen, with a common mesh size of 40-120 meshes. Wet sugar or fine sugar, such as soft white sugar and powdered sugar, has fine particles, is easy to absorb moisture and agglomerate, has poor fluidity and high viscosity, and is prone to blockage during screening. This type of material is suitable for using a filter screen or an ultrasonic vibrating screen, with a screening range of up to 80-150 meshes. In particular, the ultrasonic screen can effectively solve the problem of blockage through high-frequency micro-vibration, improve screening efficiency and accuracy, and is suitable for fine processing of high-purity and fine-grained sugars.

In practical applications, there are two main purposes for screening sugar powder: one is to remove impurities, that is, to remove large crystal particles, fibers, sand and other foreign matter in the raw materials to ensure the purity of the sugar; the other is to classify. According to the production process requirements, multi-layer screens (such as 80 mesh, 100 mesh, 120 mesh) are used to accurately screen the sugar powder into three levels: coarse, medium and fine. Among them, coarse powder (80 mesh) is used for baking raw materials, medium powder (100 mesh) is suitable for candy coating, and fine powder (above 120 mesh) is used for high-end beverages or pharmaceutical excipients.

White sugar powder screening machine type selection

According to the characteristics of sugar powder, there are several common white sugar powder screening machines on the market, such as straight screen, filter screen, plastic vibrating screen, stainless steel linear vibrating screen, ultrasonic vibrating screen, etc.

The inline screen is usually equipped with 1-2 layers of screens, with a screening mesh range of 20-200 meshes, and an hourly output of 1-5 tons. It is suitable for the particle size classification of crystalline sugars such as white sugar and crystal sugar; the filter screen mostly adopts a single-layer design, with a screening accuracy of 40-300 meshes and a low output (0.5-2 tons/hour), which is specially used for fine impurity removal of powdered sugar; the plastic vibrating screen is made of PP material, equipped with 1-3 layers of screens, with a mesh range of 30-150 meshes, and an output of 1-3 tons/hour, which is suitable for Screening of glucose and lactose with anti-corrosion requirements; Stainless steel linear vibrating screen is equipped with 1-5 layers of metal screens, with a screening mesh of 10-400 meshes and a processing capacity of up to 0.5-10 tons/hour. It can handle multi-level classification of various sugars such as soft white sugar and brown sugar; Ultrasonic vibrating screen achieves high-precision screening through high-frequency micro-vibration, and a single-layer screen can reach 500 meshes, with a production capacity of 0.1-1 tons/hour, which is particularly suitable for ultra-fine screening of sugar powder that is easy to agglomerate (such as frosting, syrup crystal powder).

White sugar powder screening machine specifications

White sugar powder screening machine advantages

White sugar powder screening machine has many advantages in the process of sugar powder processing, which can effectively remove impurities, ensure that the sugar powder is fine and uniform, and improve production efficiency and product quality.

Straight screen is suitable for high-flow sugar powder screening, with large processing capacity, fast discharge, continuous operation, and suitable for coarse screening and preliminary impurity removal.

Filter screen is mainly used for fine screening, which can remove fine impurities in sugar, ensure the purity of sugar powder, and is suitable for high-quality sugar product processing.

The plastic vibrating screen is made of PP material, which is corrosion-resistant and anti-sticky. It is suitable for food-grade screening, avoids metal pollution, and is light and easy to clean.

The stainless steel linear vibrating screen has a sturdy structure and high screening efficiency. It is suitable for large-scale sugar grading and screening, meets food hygiene standards, is durable and easy to maintain.

The ultrasonic vibrating screen is designed for ultra-fine sugar powder (icing, syrup crystallization), effectively solves the problem of clogging, improves screening accuracy, and is especially suitable for high-precision sugar processing. Its characteristics of fast netting and no net clogging can quickly process sticky sugar products to ensure smooth production.

Selection of screening schemes for sugar powder in different states

Depending on the physical state of sugar powder, different screening schemes are recommended: for wet sugar (sugar powder with high water content), it is strongly recommended to use ultrasonic vibrating screen, because wet sugar is very sticky, and traditional screening equipment is very easy to block the screen, while the high-frequency vibration of ultrasonic waves can effectively solve this problem; for dry sugar powder, ordinary vibrating screen or ultrasonic vibrating screen can be selected according to the production and particle size requirements. Ordinary vibrating screen has low cost and is suitable for processing coarse sugar powder with low mesh number (usually 20-100 mesh). In terms of mesh number selection, ordinary white granulated sugar powder usually uses 40-100 mesh screen; ultrafine sugar powder (such as frosting) requires 200-400 mesh screen; and wet sugar is highly sticky, so it is recommended to use 80-200 mesh screen, and too high mesh number will increase the difficulty of screening. Soup powder products generally use 60-120 mesh screen to meet most application requirements. Usually, ordinary vibrating screens can be used for coarse screening below 80 mesh, and ultrasonic vibrating screens are recommended for fine screening above 80 mesh.

White sugar powder screening machine plays an important role in the screening process of sugar. Ordinary vibrating screens can be used for dry sugar to meet the needs of conventional particle screening; and in the face of wet sugar, high-viscosity sugar powder, or scenes requiring high-precision screening, ultrasonic vibrating screens are recommended. Its advantages of "fast netting and no net blocking" can effectively guarantee the screening quality. Mastering the physical properties and mesh range of sugar powder and reasonably matching the screening equipment are the key to improving the quality of sugar powder and optimizing production efficiency.