Polar plate insulation assembly of copper electrolysis clean liquid

Abstract

The utility model relates to the technical field of copper electrolytic refining, and discloses a polar plate insulation assembly for copper electrolytic clean liquid, which comprises at least one edge clamping strip connected to the bottom end of an external polar plate, and the edge clamping strip is used for preventing the bottom ends of adjacent polar plates from contacting. The at least two blocking pieces are connected to the polar plate in a penetrating mode, the limiting pieces are used for preventing the blocking pieces from being separated from the polar plate, one end of each blocking piece is provided with a limiting part, the other end of each blocking piece is provided with a connecting part connected with the corresponding limiting piece, or the two ends of each blocking piece are the connecting parts, and the limiting parts are connected with the limiting pieces. According to the utility model, the problem of short circuit caused by contact of the polar plates due to deformation after long-term use can be prevented through the blocking pieces and the edge clamping strips.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper electrolytic refining technical field, concretely is a kind of polar plate insulation subassembly of copper electrolytic clean liquid. BACKGROUND

[0002] Copper electrolytic refining process, clean liquid mode generally has several kinds such as induction method, circulation method, its principle is all using insoluble lead plate etc.

[0003] In prior art, practical new type patent (CN200820096325) discloses a kind of electrolytic cathode plate sealing insulation edge strip, it is composed of sealing insulation edge and tensioning bar two parts, the U-shaped groove for clamping cathode plate is equipped in one side of the sealing insulation edge, the other side is equipped with the circular-arc-shaped groove for assembling tensioning bar, the size of U-shaped groove is slightly less than the thickness of cathode plate, the circular-arc-shaped groove for assembling tensioning bar is tightly fitted with circular tensioning bar, the edge strip cannot prevent the middle part of polar plate from contacting.

[0004] Based on this, the technical problem to be solved in the case is: how to prevent the short circuit caused by the middle part of polar plate contacting. CONTENT OF UTILITY MODEL

[0005] To solve the above technical problem, the utility model provides a kind of polar plate insulation subassembly of copper electrolytic clean liquid, the short circuit problem caused by the contact of polar plate after long-term use can be prevented by the blocking piece and edge strip, specifically, the middle part of polar plate can be prevented from contacting by blocking piece, the bottom of polar plate can be prevented from contacting by edge strip, so that the multiple-point contact of polar plate can be prevented, so that the short circuit problem caused by the contact of polar plate can be avoided, the copper removal efficiency is reduced, and energy is wasted.

[0006] The technical scheme of the utility model is:

[0007] A kind of polar plate insulation subassembly of copper electrolytic clean liquid, at least one edge strip is connected in the bottom end of outer polar plate, the edge strip is used to prevent the bottom end of adjacent polar plate from contacting, at least two blocking pieces are connected on polar plate in the form of being inserted, limiting piece is used to prevent blocking piece from being separated from polar plate, one end of the blocking piece is equipped with limiting part, the other end is equipped with the connecting part connected with the limiting piece, or, both ends of the blocking piece are the connecting part.

[0008] The above technical solution of the utility model has at least one of the following advantages or beneficial effects:

[0009] The blocking member and the clamping edge strip can prevent the short circuit caused by the contact of the polar plates after deformation in long-term use, specifically, the blocking member can prevent the middle part of the polar plates from contacting, and the clamping edge strip can prevent the bottom of the polar plates from contacting, thereby preventing the multi-point contact of the polar plates and avoiding the short circuit caused by the contact of the polar plates, reducing the copper stripping efficiency and wasting energy. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a perspective view of the utility model embodiment 1;

[0011] Figure 2 It is a side view of the utility model embodiment 1;

[0012] Figure 3 It is an assembly drawing of the blocking member and the limiting member of the utility model embodiment 1;

[0013] Figure 4 It is a perspective view of the clamping edge strip of the utility model embodiment 1;

[0014] Figure 5 It is a structure schematic view of the utility model embodiment 1, and the two ends are connecting parts;

[0015] Figure 6 It is an assembly drawing of the blocking member and the limiting member of the utility model embodiment 2;

[0016] Figure 7 It is a sectional view of Figure 6 .

[0017] Wherein, the reference signs of each drawing are as follows: 1, clamping edge strip; 2, blocking member; 3, limiting member; 4, polar plate; 11, opening; 21, limiting part; 22, connecting part; 31, locking block; 211, protruding block; 221, fixed block. DETAILED DESCRIPTION

[0018] The technical solutions in the utility model embodiments will be described clearly and completely below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Embodiment 1

[0020] Please refer to Figures 1-5The application discloses a copper electrolysis pure liquid polar plate insulation assembly, which comprises at least one clamping edge strip 1 connected at the bottom end of an external polar plate 4, the clamping edge strip 1 is used for preventing the bottom end of adjacent polar plates 4 from being contacted, and at least two blocking pieces 2 are inserted and connected on the polar plate 4, a limiting piece 3 is used for preventing the blocking piece 2 from being separated from the polar plate 4, one end of the blocking piece 2 is provided with a limiting part 21, and the other end is provided with a connecting part 22 connected with the limiting piece 3, or both ends of the blocking piece 2 are the connecting part 22.

[0021] In actual use, the polar plate 4 of the embodiment is a titanium-based lead dioxide plate, which is an anode plate. Specifically, the clamping edge strip 1 is installed at the bottom end of the polar plate 4, and in the embodiment, the number of the clamping edge strips 1 of a single polar plate 4 is two. By being installed at the bottom end of the polar plate 4, when the polar plate 4 is bent and deformed, specifically, the bottom part is bent towards the adjacent polar plate 4, the bottom part of the polar plate 4 can be prevented from being contacted with the adjacent polar plate 4, so as to cause short circuit. On the other hand, by inserting and installing the blocking piece 2 on the polar plate 4, the middle part of the polar plate 4 can be prevented from being contacted. In the embodiment, the number of the blocking pieces 2 of a single polar plate 4 is two. Specifically, when the polar plate 4 is bent and deformed, specifically, the middle part is bent towards the adjacent polar plate 4, the middle part of the polar plate 4 can be prevented from being contacted with the adjacent polar plate 4, so as to cause short circuit. That is to say, the clamping edge strip 1 and the blocking piece 2 can prevent the adjacent polar plates 4 from being contacted and causing short circuit, so as to ensure the copper stripping efficiency and improve the utilization rate of energy.

[0022] Preferably, the limiting piece 3 is in a strip shape.

[0023] In the embodiment, the limiting piece 3 is in a strip shape, and the connecting part 22 is provided with a through hole. The limiting piece 3 is inserted into the through hole, so as to prevent the blocking piece 2 from being separated from the polar plate 4. Specifically, the limiting piece 3 in a strip shape can prevent the blocking piece 2 from being horizontally translated on the polar plate 4 in the opposite direction of the limiting piece 3, so as to prevent the blocking piece 2 from falling off the polar plate 4, and plays a fixing role, which is an effective guarantee for preventing the middle part of the polar plate 4 from being contacted.

[0024] More preferably, the limiting part 21 is in a mode of limiting the blocking piece 2 from being separated from the polar plate 4 by a protrusion 211 or in a mode of limiting the blocking piece 2 from being separated from the polar plate 4 by partial bending.

[0025] In the embodiment, when the limiting part 21 is the protrusion 211, the blocking piece 2 is prevented from being separated from the polar plate 4 by abutting one side of the polar plate 4 through the protrusion 211. When the limiting part 21 is the bending, the blocking piece 2 is prevented from being separated from the polar plate 4 by abutting one side of the polar plate 4 through the bending. That is to say, no matter the protrusion 211 or the bending design of the limiting part 21, the limiting part 21 plays a fixing role, and further prevents the blocking piece 2 from falling off the polar plate 4.

[0026] More preferably, if the limiting part 21 is the protrusion 211, the blocking piece 2 and the limiting part 21 are integrally formed.

[0027] Through the above design, the stability of the blocking piece 2 can be improved, and through the integrally formed mechanism, the protrusion 211 can be prevented from falling off the blocking piece 2, thereby losing the function of fixing the blocking piece 2 on the polar plate 4.

[0028] Further, the blocking piece 2 is a connecting piece which is wide in the middle and gradually narrows in the direction of the connecting part 22.

[0029] In the above design, the blocking piece 2 gradually narrows towards both ends, which can facilitate the staff to grasp when the blocking piece 2 is inserted and installed on the polar plate 4, and can also play a guiding role when the blocking piece 2 is inserted and installed, thereby making it more convenient for the staff to install the blocking piece 2.

[0030] Preferably, the blocking piece 2 is made of insulating rubber.

[0031] In this embodiment, the blocking piece 2 is made of insulating rubber, which can prevent the current from connecting the adjacent polar plates 4 when the blocking piece 2 blocks the contact between the adjacent polar plates 4, thereby reducing the efficiency of copper removal and causing energy waste.

[0032] More preferably, the clamping edge strip 1 is in a circular ring structure, the clamping edge strip 1 is provided with an opening 11, the polar plate 4 is in a mesh structure, the ring width of the clamping edge strip 1 is smaller than the mesh hole diameter of the polar plate 4, and the clamping edge strip 1 is inserted into the mesh hole to be fixed on the polar plate 4.

[0033] Through the above design, the clamping edge strip 1 can be installed at the bottom of the polar plate 4, specifically by clamping the clamping edge strip 1 in the mesh hole of the polar plate 4 through the opening 11 of the clamping edge strip 1, thereby fixing the clamping edge strip 1 on the polar plate 4, which effectively prevents the bottom of the adjacent polar plates 4 from contacting.

[0034] More preferably, the clamping edge strip 1 is made of plastic.

[0035] In this embodiment, the clamping edge strip 1 made of plastic has a certain elasticity, thereby facilitating the staff to clamp the clamping edge strip 1 on the polar plate 4, and on the other hand, the plastic material can effectively prevent the short circuit caused by the conduction between the polar plates 4 through the clamping edge strip 1.

[0036] Embodiment 2

[0037] Please refer to Figures 6-7 Embodiment 2 is basically the same as Embodiment 1, and the difference lies in that the limiting piece 3 of Embodiment 2 is in a circular ring shape.

[0038] In the embodiment, the connecting portion 22 is provided with a fixing block 221, the limiting piece 3 is provided with a locking block 31 matched with the fixing block 221, and the limiting piece 3 can coincide the locking block 31 and the fixing block 221 through rotation to prevent the blocking piece 2 from being separated from the polar plate 4, so that the workers can conveniently disassemble and assemble the blocking piece 2 and the limiting piece 3.

[0039] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. An electrode plate insulation assembly for a copper electrolytic purification solution, comprising at least one clamping strip connected to the bottom end of an external electrode plate, the clamping strip being used to prevent the bottom ends of adjacent electrode plates from contacting each other, characterized in that, It also includes at least two blocking members that are interposed and connected to the electrode plate, and a limiting member for preventing the blocking members from detaching from the electrode plate. One end of the blocking member is provided with a limiting part, and the other end is provided with a connecting part connected to the limiting part, or both ends of the blocking member are the connecting parts.

2. The electrode insulation assembly for a copper electrolytic purification solution according to claim 1, characterized in that, The limiting member is elongated or circular; When the limiting member is elongated, the connecting part is provided with a through hole, and the limiting member passes through the through hole to prevent the blocking member from detaching from the electrode plate; When the limiting member is annular, a fixing block is provided on the connecting part, and a locking block matching the fixing block is provided on the limiting member. The limiting member can be rotated to make the locking block and the fixing block overlap to prevent the blocking member from detaching from the electrode plate.

3. The electrode plate insulation assembly for copper electrolytic purification solution according to claim 1, characterized in that, The limiting part restricts the blocking member from separating from the electrode plate by means of a protrusion or by means of partial bending; When the limiting part is a protrusion, the protrusion abuts against one side of the electrode plate to prevent the blocking member from detaching from the electrode plate; When the limiting part is bent, the bend abuts against one side of the electrode plate to prevent the blocking member from detaching from the electrode plate.

4. The electrode plate insulation assembly for copper electrolytic purification solution according to claim 3, characterized in that, If the limiting part is the protrusion, the blocking member and the limiting part are integrally formed.

5. The electrode plate insulation assembly for copper electrolytic purification solution according to claim 1, characterized in that, The blocking element is a connecting piece that is wide in the middle and gradually narrows along the direction of the connecting portion.

6. The electrode plate insulation assembly for copper electrolytic purification solution according to claim 1, characterized in that, The blocking component is made of insulating rubber.

7. The electrode plate insulation assembly for copper electrolytic purification solution according to claim 1, characterized in that, The clamping strip has a circular ring structure with an opening. The electrode plate has a mesh structure. The ring width of the clamping strip is smaller than the mesh diameter of the electrode plate. The clamping strip passes through the mesh to be fixed to the electrode plate.

8. The electrode plate insulation assembly for copper electrolytic purification solution according to claim 1, characterized in that, The edge strip is made of plastic.

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