Patent ID: 11925889
Assignee: nan
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 0:
1. A spliceable and foldable filter element device, comprising a quadrilateral filter element body made of a flexible material; wherein the quadrilateral filter element body is a folding layer having vertical folds, a left frame body and a right frame body are respectively disposed on a left side and a right side of the quadrilateral filter element body, at least one clamping rod is arranged between the left frame body and the right frame body, each of the at least one clamping rod comprises at least three clamping teeth, the at least three clamping teeth are disposed to correspond to the folding layer in position, and each of the at least one clamping rod is clamped with the folding layer through the at least three clamping teeth;
wherein each of the left frame body and the right frame body comprises: an elongated plate and two baffle sheets respectively disposed at two opposite sides of the elongated plate: the elongated plate and the two baffle sheets together define an elongated groove, and a width of the elongated plate in a direction from one of the two baffle sheets to the other of the two baffle sheets is less than a spacing between the two baffle sheets: a slot is defined between one of the two baffle sheets and a side of the elongated plate facing towards the one of the two baffle sheets: a corresponding one of the left frame body and the right frame body is clamped on the quadrilateral filter element body through the slot; and the quadrilateral filter element body is partially accommodated in the elongated groove.