Waste liquid layered recovery etching tank

Abstract

The utility model relates to the technical field of etching waste liquid treatment, and particularly discloses a waste liquid layered recovery etching tank which comprises a tank body, each fixing mechanism comprises a moving tank, 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 moving tank, and the pressing plate is fixed on the mounting frame. The position of the mounting frame is fixed through cooperation of a screw rod, a pressing plate and a threaded hole, the anode plate is clamped to the inner side of the mounting frame, the connecting frame moves along with the mounting frame, and the cathode plate is clamped to the inner side of the connecting frame, so that the position of the electrode can be flexibly adjusted by moving the mounting frame in the moving groove; compared with a traditional mode, the etching bath has the advantages that the adaptability of the etching bath to complex working conditions is improved, the mounting stability of the electrode is guaranteed, and the problems of position deviation, shaking and the like of the electrode due to the influence of acting force generated by electrochemical reaction, solution flow impact and external vibration are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to etching waste liquid treatment technical field, especially relates to a waste liquid layered recovery etching tank. BACKGROUND

[0002] The waste liquid layered recovery etching tank is a special device for waste liquid treatment and resource recovery in etching process, and its core function is to realize the separation and recovery of valuable metals (such as copper) in waste liquid and the regeneration and utilization of etching liquid through layered technology, and has the following structure:

[0003] 1, tank body: play the role of containing and bearing;

[0004] 2, anode plate: in the waste liquid layered recovery etching tank, the anode plate is the electrode of oxidation reaction;

[0005] 3, cathode plate: the cathode plate is the electrode of reduction reaction.

[0006] The installation mode of the anode plate and the cathode plate in the etching tank mainly exists two schemes:

[0007] 1, the anode plate and the cathode plate are clamped in the positioning slot opened at both ends of the tank body, although the direct positioning of the electrode can be realized, the number of positioning slots is limited, and the adaptability of the etching tank to complex working conditions is reduced;

[0008] 2, the electrode directly slides on the tank body, and the position adjustment flexibility is high, but when the tank body runs, the electrode is easily affected by the force generated by electrochemical reaction, solution flow impact and external vibration, and problems such as position deviation and shaking occur. UTILITY MODEL CONTENTS

[0009] In view of the defects of the prior art, the utility model provides a waste liquid layered recovery etching tank, which solves the technical problems that the anode plate and the cathode plate are clamped in the positioning slot opened at both ends of the tank body, although the direct positioning of the electrode can be realized, the number of positioning slots is limited, and the adaptability of the etching tank to complex working conditions is reduced or the electrode directly slides on the tank body, and the position adjustment flexibility is high, but when the tank body runs, the electrode is easily affected by the force generated by electrochemical reaction, solution flow impact and external vibration, and problems such as position deviation and shaking occur.

[0010] To achieve the above object, the utility model realizes the following technical scheme:

[0011] The utility model provides a kind of waste liquid layering recovery etching tank, including tank body, anode plate and cathode plate are slidably connected with the outside of tank body, fixed mechanism for adjusting the position of anode plate is provided at both ends of tank body, each fixed mechanism includes moving groove, mounting frame, pressing plate, screw hole and screw rod, moving groove is opened in the outside of tank body, mounting frame is slidably connected in the inside of moving groove, anode plate is connected in the inside of mounting frame, pressing plate is slidably connected in the inside of moving groove, there are two screw holes, two screw holes are opened in the outside of tank body, screw hole is communicated with the inside of moving groove, there are two screw rods, two screw rods are respectively screw-connected in the inside of two screw holes, the outside of mounting frame is provided with connecting frame, cathode plate end is connected in the inside of connecting frame.

[0012] Preferably: the outside of mounting frame is fixedly provided with guide rail, the connecting frame is slidably connected to the outside of guide rail, the outside of connecting frame is provided with through hole, and the connecting frame is slidably connected to the outside of guide rail through the through hole.

[0013] Preferably: the inside of mounting frame and connecting frame is fixedly provided with rubber pad.

[0014] Preferably: one side of connecting frame corresponding to through hole is provided with screw hole, and the inside of screw hole is screw-connected with screw rod for fixing the position of connecting frame.

[0015] Preferably: one side of tank body corresponding to the inside of each moving groove is provided with guide hole, and the inside of each guide hole is slidably connected with guide plate, and the guide plate is fixedly installed on the outside of pressing plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] I. The mounting frame moves in the moving groove, and then the position of the mounting frame is fixed through the cooperation between the screw rod, the pressing plate and the screw hole. The anode plate is connected to the inside of the mounting frame, the connecting frame moves with the mounting frame, and the cathode plate is connected to the inside of the connecting frame. Therefore, the electrode position can be flexibly adjusted by moving the mounting frame in the moving groove. The screw rod, the pressing plate and the screw hole are cooperated to realize stable fixation. Compared with the traditional method, the adaptability of the etching tank to complex working conditions is improved, the stability of the electrode installation is ensured, and the problems of position deviation and shaking caused by the influence of the force generated by electrochemical reaction, solution flow impact and external vibration are avoided.

[0018] II. The connecting frame is used for connecting the cathode plate, and the connecting frame slides on the guide rail to adjust the position of the cathode plate. The connecting frame slides through the cooperation between the through hole and the guide rail, and the position is fixed through the cooperation between the screw rod and the screw hole. The distance between the anode plate and the cathode plate can be adjusted according to the work requirement, and the flexibility of the fixed mechanism is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and can be implemented according to the content of the specification, the following is a preferred embodiment of the present application and the detailed description of the drawings as follows.

[0020] Figure 1 The present application is a three-dimensional structure diagram;

[0021] Figure 2 The present application is Figure 1 The structure diagram of the middle groove body;

[0022] Figure 3 The present application is Figure 1 The enlarged structure diagram of A in the present application;

[0023] Figure 4 The present application is Figure 2 The enlarged structure diagram of B in the present application;

[0024] Figure 5 The present application is Figure 3 The exploded structure diagram of the mounting frame in the present application.

[0025] Legend: 1, groove; 2, anode plate; 3, cathode plate; 4, moving groove; 5, mounting frame; 6, pressing plate; 7, threaded hole; 8, screw; 9, connecting frame; 10, guide rail; 11, through hole; 12, rubber pad; 13, screw hole; 14, threaded rod; 15, guide hole; 16, guide plate. DETAILED DESCRIPTION

[0026] The present application provides a kind of waste liquid layered recovery etching tank, effectively solve the anode plate and cathode plate two ends clamping in the positioning groove opened in the two ends of groove, although it can realize the direct positioning of electrode, the number of positioning slot is limited, reduce the adaptability of etching tank to complex working condition or make electrode directly slide on groove, position adjustment flexibility is high, but when groove runs, electrode is easily affected by the force generated by electrochemical reaction, solution flow impact and external vibration, and the technical problems of position deviation, shaking.

[0027] EMBODIMENT

[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5As shown, the technical scheme in the embodiment of the application effectively solves the problem of clamping the anode plate and the cathode plate at both ends of the positioning groove opened at both ends of the tank body, although the direct positioning of the electrode can be achieved, the number of positioning grooves is limited, the adaptability of the etching tank to complex working conditions is reduced, or the electrode directly slides on the tank body, the position adjustment flexibility is high, but when the tank body is running, the electrode is easily affected by the force generated by the electrochemical reaction, the solution flow impact and the external vibration, and technical problems such as position deviation and shaking occur, and the overall idea is as follows:

[0029] In view of the problems in the prior art, the utility model provides a waste liquid layered recovery etching tank, including tank body 1, the outside of tank body 1 is slidably connected with anode plate 2 and cathode plate 3, both ends of tank body 1 are provided with fixed mechanism for adjusting the position of anode plate 2, each fixed mechanism includes moving groove 4, mounting bracket 5, pressing plate 6, screw hole 7 and screw rod 8, moving groove 4 is opened in the outside of tank body 1, mounting bracket 5 is slidably connected in the inside of moving groove 4, anode plate 2 is clamped in the inside of mounting bracket 5, pressing plate 6 is slidably connected in the inside of moving groove 4, screw hole 7 is two, two screw holes 7 are opened in the outside of tank body 1, screw hole 7 is communicated with the inside of moving groove 4, screw rod 8 is two, two screw rods 8 are respectively screw connected in the inside of two screw holes 7;

[0030] Among them, the outside of mounting bracket 5 is provided with connecting frame 9, and the end of cathode plate 3 is clamped in the inside of connecting frame 9.

[0031] The outside of mounting bracket 5 is fixedly provided with guide rail 10, and the outside of connecting frame 9 is slidably connected with guide rail 10.

[0032] The outside of connecting frame 9 is provided with through hole 11, and connecting frame 9 is slidably connected with the outside of guide rail 10 through through hole 11.

[0033] The inside of mounting bracket 5 and connecting frame 9 is fixedly provided with rubber pad 12.

[0034] One side of connecting frame 9 corresponding to through hole 11 is provided with screw hole 13, and screw hole 13 is screw connected with screw rod 14 for fixing the position of connecting frame 9 in the inside.

[0035] One side of tank body 1 corresponding to the inside of each moving groove 4 is provided with guide hole 15, and the inside of each guide hole 15 is slidably connected with guide plate 16, and guide plate 16 is fixedly installed on the outside of pressing plate 6.

[0036] Fixing mechanism: the moving groove 4 provides a sliding track for the mounting frame 5, limiting the moving direction of the mounting frame 5, the mounting frame 5 is used for clamping the anode plate 2, providing mounting structure for the anode plate 2, and can slide in the moving groove 4 to adjust the position of the anode plate 2, the pressing plate 6 is pushed by the screw rod 8 to press the mounting frame 5, fixing the mounting frame 5 in the moving groove 4 at a proper position, preventing the mounting frame 5 from moving during etching process, and ensuring the stability of the position of the anode plate 2;

[0037] Connecting frame 9: the connecting frame 9 is used for clamping the cathode plate 3, providing mounting support structure for the cathode plate 3, and can slide on the guide rail 10 to adjust the position of the cathode plate 3, the sliding is realized through the cooperation of the through hole 11 and the guide rail 10, and the position is fixed through the cooperation of the threaded rod 14 and the screw hole 13;

[0038] Guide hole 15 and guide plate 16: the guide hole 15 provides a sliding channel for the guide plate 16, limiting the moving direction of the guide plate 16, preventing the pressing plate 6 from tilting or deviating, enabling the pressing plate 6 to uniformly press the mounting frame 5, improving the reliability of the mounting frame 5 fixation, avoiding the influence of the tilting of the pressing plate 6 on the stability of the position of the anode plate 2.

[0039] Working principle:

[0040] First step, first place the cathode plate 3 in the interior of the groove body 1, at this time the connecting frame 9 is clamped outside the cathode plate 3, at this time rotate the threaded rod 14 to make the threaded rod 14 away from the guide rail 10, at this time the mounting frame 5 can be moved to adjust the distance between the mounting frame 5 and the connecting frame 9, after adjustment, reverse rotate the threaded rod 14 to make the threaded rod 14 closely adhere to the outside of the guide rail 10, at this time the connecting frame 9 cannot move outside the guide rail 10;

[0041] Second step, at this time the mounting frame 5 is located in the moving groove 4, since the screw rod 8 is not tightened, the mounting frame 5 can freely slide in the moving groove 4, by moving the mounting frame 5 to adjust the distance between the two anode plates 2, when the mounting frame 5 is adjusted to a proper position, rotate the screw rod 8, the screw rod 8 is connected with the screw hole 13 through the thread, the screw rod 8 pushes the pressing plate 6 during movement, the pressing plate 6 moves along a straight line to the mounting frame 5 under the guidance of the guide hole 15 and the guide plate 16, with the movement of the pressing plate 6, the pressing plate 6 gradually presses the mounting frame 5, fixing the mounting frame 5 in the moving groove 4, at this time the anode plate 2 is clamped inside the mounting frame 5, at this time the electrode mounting and position adjustment work is completed, under the condition of power supply, oxidation reaction occurs on the anode plate 2, reduction reaction occurs on the cathode plate 3, such as copper ions in the solution get electrons at the cathode and are reduced to copper single element and deposited on the cathode plate 3, at the same time, by adding specific chemical reagents, the components in the etching solution undergo chemical reaction or physical change, causing different components to appear stratification phenomenon in the solution.

[0042] Finally, it should be noted that: apparently, the above examples are merely for the purpose of clearly illustrating the utility model, and not limited to the implementation. For those of ordinary skill in the art, on the basis of the above description, other different forms of changes or variations can also be made. Here, it is not necessary and impossible to exhaust all the implementation. The obvious changes or variations derived therefrom are still within the scope of protection of the utility model.

Claims

1. A waste liquid stratified recycling etching tank, comprising a tank body (1), wherein an anode plate (2) and a cathode plate (3) are slidably connected to the outside of the tank body (1), characterized in that, Both ends of the tank (1) are provided with fixing mechanisms for adjusting the position of the anode plate (2). Each fixing mechanism includes a moving groove (4), a mounting bracket (5), a pressure plate (6), a threaded hole (7), and a screw (8). The movable groove (4) is opened on the outside of the groove body (1), the mounting bracket (5) is slidably connected to the inside of the movable groove (4), the anode plate (2) is snapped into the inside of the mounting bracket (5), the pressure plate (6) is slidably connected to the inside of the movable groove (4), there are two threaded holes (7), both of which are opened on the outside of the groove body (1) and are connected to the inside of the movable groove (4), there are two screws (8), and the two screws (8) are threadedly connected to the inside of the two threaded holes (7) respectively; The mounting bracket (5) is provided with a connecting bracket (9) on its exterior, and the end of the cathode plate (3) is snapped into the inner side of the connecting bracket (9).

2. The waste liquid stratified recycling etching tank as described in claim 1, characterized in that, The mounting bracket (5) is externally fixed with a guide rail (10); The connecting frame (9) is slidably connected to the outside of the guide rail (10).

3. The waste liquid stratified recycling etching tank as described in claim 1, characterized in that, The connecting frame (9) has a through hole (11) on its exterior; The connecting bracket (9) is slidably connected to the outside of the guide rail (10) through the through hole (11).

4. The waste liquid stratified recycling etching tank as described in claim 1, characterized in that, Rubber pads (12) are fixedly installed on the inner sides of both the mounting bracket (5) and the connecting bracket (9).

5. The waste liquid stratified recycling etching tank as described in claim 3, characterized in that, The connecting frame (9) has a screw hole (13) on one side corresponding to the through hole (11), and a threaded rod (14) for fixing the position of the connecting frame (9) is threaded inside the screw hole (13).

6. The waste liquid stratified recycling etching tank as described in claim 1, characterized in that, The groove (1) has a guide hole (15) on one side of each movable groove (4), and a guide plate (16) is slidably connected inside each guide hole (15); The guide plate (16) is fixedly installed on the outside of the pressure plate (6).

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