Advanced Hydrapulper Machine for Streamlined Paper Mill Operations
The RTSG series high-concentration pulping machine is a key equipment in the deinking process of waste paper. At a concentration of 10-17%, through the combined action of physical and chemical forces, white waste paper such as news newspapers, books and magazines, picture newspapers, and coated composite paper is decomposed into fibers, and ink particles and light impurities such as plastics and films are effectively separated from the fibers.It is mainly used in the waste paper recycling pulping system to process pulp with a concentration of 12% to 18%. Its core advantage lies in high-concentration processing, which achieves fragmentation through the friction between fibers, saving energy consumption and reducing the use of chemicals. The equipment adopts a helical rotor design to optimize the efficiency of stirring and slurry crushing, while avoiding the breakage of impurities and facilitating subsequent purification. In terms of technical parameters, the processing capacity of different models of equipment ranges from 20 to 180 tons per day, and the motor power range is from 110 to 560kW, demonstrating their high efficiency. In addition, compared with low-concentration equipment, high-concentration pulverizers reduce energy consumption by approximately 50%, save 20% of chemicals, occupy less space, and are more convenient to operate and maintain.

The paper machine propeller is a key device in the paper making production line, used to promote the efficient flow of pulp in the paper machine's conveying system, ensuring the uniform distribution of pulp and improving the quality of paper and production efficiency. Its core functions include: slurry transportation: providing stable power, overcoming pipeline resistance, and achieving continuous slurry transportation. Mixing and dispersion: Through the design of the propeller blades, it promotes the thorough mixing of fibers and additives to prevent caking. Pressure control: Maintain the stability of the system pressure to ensure that the pulp enters the mesh section of the paper machine at the set flow rate.
The refiner of a paper machine is the core equipment in the pulp and papermaking process. It is used to grind fibrous raw materials (such as wood chips, bamboo, waste paper, etc.) into pulp that meets the requirements of papermaking through mechanical action. Its core function is to adjust the length, fineness and broomization degree of the fibers, optimize the pulp performance, and meet the production requirements of different paper varieties (such as cultural paper, packaging paper, specialty paper, etc.).
Model |
RTGS5 |
RTGS10 |
RTGS15 |
RTGS20 |
RTGS25 |
RTGS30 |
RTGS35 |
RTGS40 |
RTGS45 |
RTGS50 |
Nominal volume |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
Capacity |
13-18 |
30-45 |
45-60 |
80-100 |
120-150 |
140-180 |
160-210 |
180-240 |
200-270 |
220-300 |
Motor power |
55 |
110 |
160 |
200 |
250 |
280 |
315 |
355 |
450 |
450 |
consistency |
10-17 |









