Recently, the new mechanical pulp circular net thickener cage designed and manufactured by Hunan Yueyang Paper Group's mechanical pulping workshop was successfully tested in one-time. It has the advantages of reasonable structure, balanced operation, uniform sizing and obvious dewatering effect. The manufacturing cost was reduced by nearly 20,000 yuan compared with that before, and the pulp concentration after dehydration was improved from 0.9% or less to 5% or more, fully meeting the quality requirements of mechanically ground wood pulp.
The technicians of Yuezhi Machine Shop aim at traditional dehydrator cages made up of spokes, copper plates, copper strips, copper wires, etc. The structure is complicated, the copper wire wears fast, and the copper strips are easy to loosen and break, resulting in difficult maintenance and maintenance. High frequency and high cost. After extensive data collection and peer experience, the new net cage will change the solid shaft to a hollow shaft, reducing the number of spokes, replacing the copper, copper, and copper wires of the original cage with stainless steel drilled on the surface. With the elimination of more expensive copper materials, each dewatering machine can save nearly 3,000 yuan, while simplifying the structure of the cage and reducing the weight by 1/3, which greatly reduces the difficulty of maintenance and cost, and the service life is also reduced. Effectively extended. The application of this new type of cage is the first time in the country. It is the ideal dewatering equipment for mechanically ground wood pulp.
The technicians of Yuezhi Machine Shop aim at traditional dehydrator cages made up of spokes, copper plates, copper strips, copper wires, etc. The structure is complicated, the copper wire wears fast, and the copper strips are easy to loosen and break, resulting in difficult maintenance and maintenance. High frequency and high cost. After extensive data collection and peer experience, the new net cage will change the solid shaft to a hollow shaft, reducing the number of spokes, replacing the copper, copper, and copper wires of the original cage with stainless steel drilled on the surface. With the elimination of more expensive copper materials, each dewatering machine can save nearly 3,000 yuan, while simplifying the structure of the cage and reducing the weight by 1/3, which greatly reduces the difficulty of maintenance and cost, and the service life is also reduced. Effectively extended. The application of this new type of cage is the first time in the country. It is the ideal dewatering equipment for mechanically ground wood pulp.
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