Airflow guide reversing valve structure for circulating homogenizing device for foam materials and bottle flakes

Abstract

The invention relates to an airflow guide reversing valve structure for circulating homogenizing device for foam materials and bottle flakes, and belongs to the technical field of a textile raw material mixing device. The airflow guide reversing valve structure comprises an airflow guide reversing valve assembly, and the airflow guide reversing valve assembly comprises a valve seat, a gear case, an upper valve disk, an upper arc-shaped valve, a lower valve disk, a lower arc-shaped valve, upper and lower valve disk driving motors and upper and lower valve disk gears. A valve turning chamber isformed in the center of the valve seat, and a valve seat feeding hole, a first valve seat discharging hole, a second valve seat discharging hole and a third valve seat discharging hole are formed in the valve seat. A valve disk turning chamber is formed in the center of the upper part of the valve seat. A gear case is fixed to the valve seat, and a gear case cover is arranged at the upper part ofa gear case chamber. The upper valve disk is positioned on one downward side of the bottom wall of the gear case chamber, and the lower valve disk is supported on the valve disk turning chamber. The upper and lower valve disk driving motors are fixed onto the gear case cover, the upper valve disk gear is positioned in the gear case chamber, and the lower valve disk gear is fixed onto a center shaft of the lower disk in a sleeved mode. The airflow guide reversing valve structure has the advantages of simple integral structure, convenience in manufacturing and assembly, small volume, light weight and reliable and stable action and is convenient to assemble with a homogenizing silo.

Description

technical field [0001] The invention belongs to the technical field of textile raw material mixing devices, and in particular relates to a structure of an airflow diverting material reversing valve of a foam material and bottle flake circulation homogenization device. Background technique [0002] The foam material mentioned above is also called "foam material", also known as "PET foam material". Recycled polyester bottle fragments suitable for the production of short fibers or filaments obtained by processing recycled polyester bottles; the above-mentioned "air flow reversing valve structure" can also be called "reversing valve structure". [0003] As the industry knows, due to the different origins, batches, and manufacturers of polyester bottles, when manufacturers of textile staple fibers or textile filaments purchase polyester bottle flakes from the market, they must use the same origin, the same batch, and The amount of PET bottle fragments obtained after recycling PE...

AI Technical Summary

Problems solved by technology

However, if multiple batches of homogenized raw materials are combined, although the output of fibers spun from the same batch can be increased, as mentioned above, the fiber quality will be seriously affected due to the differences in raw materials of different batches.

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