Filter with booster pump

• Main Authors: WU HAILIANG, DONG FENGMIN, WANG XINMEI
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2011
• Subjects: MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS; NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; TEXTILES

The utility model relates to a filter with a booster pump, which is used for the purification process of regenerative polyester melt, and belongs to the field of the chemical engineering machine. A filtering chamber with the booster pump comprises a filtering chamber shell and a coarse filtering chamber, wherein the coarse filtering chamber is arranged inside the filtering chamber shell. The filtering chamber with the booster pump is characterized in that: a fine filtering chamber is also arranged inside the filtering chamber shell, the fine filtering chamber is connected with the coarse filtering chamber through a melt pipeline, the coarse filtering chamber is connected with a screw, and the fine filtering chamber is connected with a spinning manifold. The filter with the booster pump has the advantages of reasonable structure design, good filtering effect and stable pressure.