CN-224227242-U - Etching tank is retrieved in waste liquid layering

Abstract

The utility model relates to the technical field of etching waste liquid treatment, and particularly discloses a waste liquid layered recovery etching trough which comprises a trough body, wherein each fixing mechanism comprises a movable trough, a mounting frame, a pressing plate, a threaded hole and a screw rod, a connecting frame is arranged outside the mounting frame, the end part of a negative plate is clamped on the inner side of the connecting frame, the mounting frame moves in the movable trough, the position of the mounting frame is fixed through the cooperation among the screw rod, the pressing plate and the threaded hole, an anode plate is clamped on the inner side of the mounting frame, the connecting frame moves along with the mounting frame, and the negative plate is clamped on the inner side of the connecting frame.

Inventors

• WANG JUN
• DONG XIAOJUN
• ZHANG YUEFEI
• WANG LICHUANG
• LI LONGBIAO

Assignees

• 艾威尔电路（深圳）有限公司

Dates

Publication Date

20260512

Application Date

20250516

Claims (6)

1. 1. The waste liquid layered recovery etching tank comprises a tank body (1), wherein an anode plate (2) and a cathode plate (3) are connected to the outside of the tank body (1) in a sliding manner, and the waste liquid layered recovery etching tank is characterized in that fixing mechanisms for adjusting the position of the anode plate (2) are arranged at two ends of the tank body (1), and each fixing mechanism comprises a movable tank (4), a mounting frame (5), a pressing plate (6), a threaded hole (7) and a screw (8); The movable tank (4) is arranged outside the tank body (1), the mounting frame (5) is slidably connected inside the movable tank (4), the anode plate (2) is clamped inside the mounting frame (5), the pressing plate (6) is slidably connected inside the movable tank (4), two threaded holes (7) are formed in the two threaded holes (7), the threaded holes (7) are formed in the outer portion of the tank body (1), the threaded holes (7) are communicated with the inner portion of the movable tank (4), two threaded rods (8) are arranged, and the two threaded rods (8) are respectively in threaded connection with the inner portions of the two threaded holes (7); Wherein, the outside of mounting bracket (5) is provided with link (9), negative plate (3) tip joint is in the inboard of link (9).
2. 2. The etching bath for layered recovery of waste liquid according to claim 1, characterized in that a guide rail (10) is fixedly installed on the outside of the mounting frame (5); Wherein the connecting frame (9) is connected with the outside of the guide rail (10) in a sliding way.
3. 3. The etching tank for layered recovery of waste liquid according to claim 1, wherein the outside of the connecting frame (9) is provided with a through hole (11); wherein, link (9) pass through-hole (11) sliding connection in the outside of guide rail (10).
4. 4. The etching tank for layered recovery of waste liquid according to claim 1, wherein rubber pads (12) are fixedly arranged on the inner sides of the mounting frame (5) and the connecting frame (9).
5. 5. A waste liquid layered recovery etching bath according to claim 3, characterized in that a screw hole (13) is provided on one surface of the connecting frame (9) corresponding to the through hole (11), and a threaded rod (14) for fixing the position of the connecting frame (9) is connected to the internal thread of the screw hole (13).
6. 6. The etching tank for layered recovery of waste liquid according to claim 1, wherein a guiding hole (15) is formed in one surface of the tank body (1) corresponding to the inside of each movable tank (4), and a guiding plate (16) is slidably connected to the inside of each guiding hole (15); wherein, deflector (16) fixed mounting is in the outside of clamp plate (6).

Description

Etching tank is retrieved in waste liquid layering Technical Field The utility model relates to the technical field of etching waste liquid treatment, in particular to a waste liquid layered recovery etching tank. Background The waste liquid layered recovery etching tank is a special device for waste liquid treatment and resource recovery in an etching process, has the core functions of realizing separation and recovery of valuable metals (such as copper) in the waste liquid and recycling of etching liquid by a layered technology, and has the following structure: 1. the groove body plays roles of accommodating and bearing; 2. an anode plate, namely an electrode for oxidation reaction in an etching tank for layered recovery of waste liquid; 3. The cathode plate is an electrode for carrying out reduction reaction. The installation mode of the anode plate and the cathode plate in the etching tank mainly comprises two schemes: 1. The two ends of the anode plate and the cathode plate are clamped in the positioning grooves formed in the two ends of the tank body, although the direct positioning of the electrodes can be realized, the number of the positioning grooves is limited, and the suitability of the etching groove for complex working conditions is reduced; 2. The electrode can directly slide on the tank body, the position adjustment flexibility is high, but when the tank body operates, the electrode is easily influenced by acting force generated by electrochemical reaction, solution flowing impact and external vibration, and the problems of position deviation, shaking and the like occur. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the waste liquid layered recovery etching tank, which solves the technical problems that the anode plate and the cathode plate are clamped in the positioning tanks arranged at the two ends of the tank body, the direct positioning of the electrodes can be realized, the number of the positioning tanks is limited, the suitability of the etching tank to complex working conditions is reduced or the electrodes directly slide on the tank body, the position adjustment flexibility is high, but the electrodes are easily influenced by acting force, solution flow impact and external vibration generated by electrochemical reaction when the tank body operates, and the position deviation and the shaking occur. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The utility model provides an etching bath is retrieved in waste liquid layering, which comprises a tank body, the outside sliding connection of cell body has anode plate and negative plate, the both ends of cell body all are provided with the fixed establishment who is used for adjusting the anode plate position, every fixed establishment all includes the movable tank, the mounting bracket, the clamp plate, screw hole and screw rod, the outside at the cell body is seted up to the movable tank, mounting bracket sliding connection is in the inside of movable tank, the inboard at the mounting bracket of anode plate joint, clamp plate sliding connection is in the inside of movable tank, the screw hole has two, the outside at the cell body is all seted up to two screw holes, the screw rod communicates with each other with the inside of movable tank, screw rod has two, two screw rods threaded connection are in the inside of two screw holes respectively, the outside of mounting bracket is provided with the link, negative plate tip joint is in the inboard of link. Preferably, the guide rail is fixedly arranged on the outer part of the mounting frame, the connecting frame is connected to the outer part of the guide rail in a sliding way, the through hole is formed in the outer part of the connecting frame, and the connecting frame is connected to the outer part of the guide rail in a sliding way through the through hole. Preferably, rubber pads are fixedly arranged on the inner sides of the mounting frame and the connecting frame. Preferably, one surface of the connecting frame corresponding to the through hole is provided with a screw hole, and the inner thread of the screw hole is connected with a threaded rod for fixing the position of the connecting frame. Preferably, one surface of the groove body corresponding to the inner part of each movable groove is provided with a guide hole, the inner part of each guide hole is connected with a guide plate in a sliding way, and the guide plates are fixedly arranged outside the pressing plate. Compared with the prior art, the utility model has the following beneficial effects: 1. The mounting bracket removes in the removal groove, the cooperation between rethread screw rod, clamp plate and the screw hole goes fixed mounting bracket position, anode plate joint is in the inboard of mounting bracket, the link moves along with the mounting bracket, the negative plate joint is in the inboard of link, conseq