US 2026/0224003 A1Published application

Flexible filamentous material cleaning device

AssigneeOufan Cleaning Technology (Ningbo) Co., Ltd.

InventorsXiaxin Wu, Fangping Jiang

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Abstract

A flexible filamentous material cleaning device includes a spray conduit, a water pump, a suction conduit, and a vacuum pump. Spray orifices are provided on the spray conduit, suction orifices are provided on the suction conduit in a corresponding manner, and a cross-sectional area of the spray orifice is smaller than a cross-sectional area of the suction orifice. Power of the water pump is smaller than power of the vacuum pump, such that a stable fluid column directed from the spray orifice to the suction orifice is formed between the spray orifice and the suction orifice. When no flexible filamentous material is present, the fluid column is completely sucked back; when the flexible filamentous material passes through, the scattered fluid is still capable of being efficiently sucked back to form a closed loop.

Claims10

Dependent claims

A flexible filamentous material cleaning device, comprising:

a spray conduit provided with at least one spray orifice, wherein the spray orifice is configured for spraying a fluid for cleaning;
a water pump connected to the spray conduit and configured for supplying water to the spray conduit;
a suction conduit provided with suction orifices in a quantity corresponding to a quantity of the spray orifices, wherein the suction orifices are configured for sucking back the fluid;
a vacuum pump connected to the suction conduit and configured for evacuating the suction conduit;
wherein a cross-sectional area of the spray orifice is smaller than a cross-sectional area of the suction orifice;
the spray orifice and the suction orifice are disposed opposite to each other in one-to-one correspondence and have a spacing therebetween to form a cleaning space;
and power of the water pump is smaller than power of the vacuum pump, such that the fluid sprayed from the spray orifice is capable of being sucked back by the corresponding suction orifice.

4 more elements

Dependencies are inferred from the claim text.