NLS inflow pressurized screen is a advanced pulp screening equipment in the modern internationality (the rotor outside the basket),has characteristics of high screening quality, great capacity and low pulp pulse , is suitable for being a fine screening equipment of wood pulp, all kinds of grass pulp and waste paper pulp, especially as a screen equipment…
What Are Chain Plate Conveyors? Chain Plate Conveyor is used for conveying all kinds of bulks or bales material in pulp & paper industry. It can transport horizontally or the decline degree is lower than 30°. And it is mostly used for waste paper to pulper feeding. Chain Plate conveyors is mainly used for conveying various kinds of waste…
The reject separator is mainly used for pulp deflaking and impurity separation. In the pulp and paper production process, pulp slurry often contains a large amount of impurities, such as sand, gravel, metal fragments, plastics, ropes, and incompletely defibered fiber bundles. If these impurities are not removed in a timely manner, they will not only affect…
Yunda’s HD Series High Density Cleaners have been developed to deal with the full spectrum of stock cleaning requirements, our HD Series High-density centrifugal cleaners reduce wear on the screens by removing small stones, staples, grit,metal and other heavy contaminants from the stock, Installed before the coarse and fine screening sections,they are designed to rid the stock…
What Is a Deflaker? A deflaker generally refers to a fiber deflaker or a high-frequency deflaker, both of which are key pieces of equipment in the stock preparation system of the pulp and paper industry. A deflaker is mainly used to loosen and homogenize pulp after cleaning and purification. It breaks up fiber flocs and agglomerates, allowing…
What Is a High-Speed Pulp Washer? A High-Speed Pulp Washer is an advanced solid–liquid separation device widely used in the pulp and paper industry. It is mainly designed for washing, dewatering, and purifying pulp.By generating strong shear force and centrifugal effects through high-speed rotation, the machine efficiently removes black liquor, dissolved solids, ash, fines, and impurities,…
Low Density Cleaner Technical Description The Low Density Cleaner is mainly used in the pulp preparation sections of deinking lines for cultural paper, OCC pulping systems, and chemical thermal mechanical pulp (CTMP). The pulp enters the cleaner tangentially, generating centrifugal force that separates heavy contaminants from the pulp. Clean pulp concentrates at the center of…
Yunda Low Consistency Cleaner,LC Cleaners Advantages: Yunda Low Consistency Cleaner,LC Cleaners Overview: Yunda Low Consistency Cleaner: As the pulp enters the Low Consistency Cleaner, it spirals downward along the inner wall under the influence of centrifugal force. Low Consistency Cleaner, such as sand, glass, and metal, are pushed outwards and discharged downward through the bottom of the cone. The good pulp…
Main Applications of the High Frequency Deflaker The high-frequency deflaker is mainly used to defibrate fiber bundles, breaking up clumps and coarse particles and dispersing them evenly into individual fibers. It does not damage fiber length or reduce paper strength. The equipment improves pulp uniformity and dispersion, enhances pulp beatability, removes or reduces coarse particles…
The medium-consistency pressure screen is a key screening device in the pulping and papermaking process, mainly used for pulp purification at medium consistency. It effectively removes impurities and protects downstream equipment, while reducing energy consumption and fiber loss. It is widely applied in chemical pulp, mechanical pulp, and recycled pulp production lines. Yunda’s ZNS Series…
