PURIFICATION TREATMENT DEVICE FOR WIRE CUTTING LIQUID

WIPO Patent Application WO/2022/104896

A1

A purification treatment device for a wire cutting liquid. A liquid outlet (11) is provided in a bottom wall of a purifying cylinder (1); a liquid inlet (12) is provided in a side wall of the purifying cylinder (1); a filter screen cover (2) is arranged in the purifying cylinder (1); the filter screen cover (2) covers an outer side of the liquid outlet (11); the filter screen cover (2) comprises an inner cover body (21) and an outer cover body (22); a diameter of the outer cover body (22) is larger than that of the inner cover body (21); limiting protrusions (23) are arranged on two sides of the bottoms of the inner cover body (21) and the outer cover body (22) respectively; limiting clamps (13) corresponding to the limiting protrusions (23) are arranged on the bottom wall in the purifying cylinder (1); limiting grooves (14) are provided in inner sides of the limiting clamps (13); the limiting grooves (14) penetrate and pass through one side of the limiting clamps (13); the limiting protrusions (23) are rotationally clamped into the limiting grooves (14); the rotating directions of the inner cover body (21) and the outer cover body (22) are opposite each other; protruding edges (24) are arranged on the tops of the inner cover body (21) and the outer cover body (22); and the protruding edges (24) of the inner cover body (21) and the outer cover body (22) are fixed by means of bolts.

YU JUN (CN)
WANG LIN (CN)

PCT/CN2020/132587

May 27, 2022

November 30, 2020

Click for automatic bibliography generation  

YU JUN (CN)

B01D29/58; B01D29/33; B01D29/96

CN211724869U	2020-10-23
CN211302252U	2020-08-21
CN109647031A	2019-04-19
CN203609950U	2014-05-28
US20020050472A1	2002-05-02
EP1379318A1	2004-01-14

TAIZHOU DIYI PATENT AGENCY (CN)

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