Galvanizing device for bridge cover plate

Abstract

The utility model discloses a cable tray cover plate galvanizing device, and relates to the technical field of surface treatment equipment. Comprising an electrolytic tank, a cathode plate and an anode plate are mounted in the electrolytic tank, a foam collecting mechanism is mounted at the top of the electrolytic tank, and a first circulating pump, a defoaming box and a second circulating pump are mounted on the outer wall of the electrolytic tank. According to the bridge cover plate galvanization device, when electrolyte electrolyzes a cover plate, solution bubbles on the surface of the electrolyte are drained into the defoaming box through reciprocating motion of the foam collecting mechanism, the bubbles are preliminarily captured and eliminated through the defoaming net in the defoaming box, then electric energy is converted into high-frequency electric energy through the ultrasonic generator, and the high-frequency electric energy is converted into high-frequency electric energy through the ultrasonic generator. And then high-frequency mechanical vibration is generated through the ultrasonic transducer, so that solution bubbles collected in the defoaming box resonate, the bubbles are broken, dissolved or gathered on the surface of the liquid, the bubbles are finally eliminated, and finally, the solution flows back to the electrolytic bath through the circulating pump, so that the electrolytic effect of the electrolyte is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surface treatment equipment, in particular to a bridge cover plate galvanizing device. Background Art

[0002] Cable trays are widely used in cable construction projects. Generally, cable trays are composed of three parts: cable tray side bars, cable tray cross bars, and cable tray covers. The materials used to manufacture cable tray covers include various metal materials and non-metallic materials, such as low-carbon steel, aluminum alloys, and engineering plastics. The most common cable tray covers in current projects are galvanized steel tray covers, which are treated with cold-dip galvanizing or hot-dip galvanizing technology on the steel substrate to prevent corrosion on the steel surface and extend the service life of the steel.

[0003] Cold galvanizing is a commonly used anti-corrosion method. By plating a layer of zinc on the surface of steel, it can effectively prevent steel materials from being corroded by the atmosphere, water and chemicals. Electroplating is the core process of cold galvanizing. The material is placed in an electrolytic cell and a zinc salt solution is injected into the electrolytic cell. Through the action of electric current, the zinc metal ions in the solution are reduced to a zinc layer on the surface of the material.

[0004] When the electrolyte is used to electrolyze items, a large amount of foam will be generated due to the reaction. In order to reduce the foam in the electroplating solution, a defoaming agent is added to the electrolytic solution. However, after adding the defoaming agent, it is more likely to cause environmental pollution, and the large-scale use of defoaming agents also increases production costs. Utility Model Content

[0005] The utility model provides a bridge cover plate galvanizing device to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge cover plate galvanizing device, comprising an electrolytic cell, wherein a cathode plate and an anode plate are respectively installed in the electrolytic cell, a foam collecting mechanism is installed on the top of the electrolytic cell, a first circulation pump, a defoaming box and a second circulation pump are respectively installed on the outer wall of the electrolytic cell, and the inlet end of the first circulation pump is connected to the foam collecting mechanism through a polytetrafluoroethylene hose, and the outlet end thereof is connected to the defoaming box through a polytetrafluoroethylene hose, the inlet end of the second circulation pump is connected to the defoaming box through a polytetrafluoroethylene hose, and the outlet end thereof is connected to the electrolytic cell through a polytetrafluoroethylene hose, an ultrasonic generator and an ultrasonic transducer are respectively installed on the defoaming box, and the ultrasonic transducer is electrically connected to the ultrasonic generator, and a defoaming net is installed in the defoaming box;

[0007] The foam collection mechanism includes a linear module, a bracket, a cylinder and a T-tube. The bracket is installed on the slide of the linear module, the cylinder is installed on the bracket, the T-tube is installed on the output of the cylinder, and the lower part of the T-tube is evenly distributed with suction holes.

[0008] Furthermore, the bracket is an L-shaped structure, and the cylinder is located on the top of the bracket.

[0009] Furthermore, the lower part of the T-tube is a closed structure, and the upper part is an open structure.

[0010] Furthermore, a backing plate is fixedly mounted on the outer wall of the electrolytic cell, and the first circulation pump, the defoaming tank and the second circulation pump are respectively fixed on the backing plate.

[0011] Furthermore, a first regulating valve is installed on the polytetrafluoroethylene hose connecting the first circulation pump and the foam collecting mechanism, and a second regulating valve is installed on the polytetrafluoroethylene hose connecting the inlet end of the second circulation pump and the defoaming tank.

[0012] Furthermore, the ultrasonic transducers are evenly distributed at the bottom of the defoaming box, and the defoaming nets are evenly distributed in the defoaming box.

[0013] Compared with the prior art, the utility model provides a bridge cover galvanizing device, which has the following

[0014] Beneficial effects:

[0015] In the bridge cover plate galvanizing device, when the electrolyte is electrolyzing the cover plate, the solution bubbles on the surface of the electrolyte are drained into the defoaming box through the reciprocating motion of the foam collecting mechanism, and the bubbles are preliminarily captured and eliminated by the defoaming net in the defoaming box, and then the electric energy is converted into high-frequency electric energy by the ultrasonic generator, and then the high-frequency mechanical vibration is generated by the ultrasonic transducer to make the solution bubbles collected in the defoaming box resonate, causing the bubbles to rupture, dissolve or gather on the liquid surface, and finally eliminate the bubbles, and finally the solution is returned to the electrolytic cell through the circulation pump, thereby improving the electrolysis effect of the electrolyte. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 A partial side view of the utility model Figure 1 ;

[0018] Figure 3 A partial side view of the utility model Figure 2 .

[0019] In the figure: 1. electrolytic cell; 2. cathode plate; 3. anode plate; 4. foam collecting mechanism; 401. linear module; 402. bracket; 403. cylinder; 404. T-tube; 405. suction hole; 5. first circulation pump; 6. defoaming box; 7. second circulation pump; 8. ultrasonic generator; 9. ultrasonic transducer; 10. defoaming net; 11. pad; 12. first regulating valve; 13. second regulating valve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3 The utility model discloses a bridge cover galvanizing device, comprising an electrolytic cell 1, wherein a cathode plate 2 and an anode plate 3 are respectively installed in the electrolytic cell 1, a foam collecting mechanism 4 is installed on the top of the electrolytic cell 1, a first circulating pump 5, a defoaming box 6 and a second circulating pump 7 are respectively installed on the outer wall of the electrolytic cell 1, and the inlet end of the first circulating pump 5 is connected to the foam collecting mechanism 4 through a polytetrafluoroethylene hose, and the outlet end thereof is connected to the defoaming box 6 through a polytetrafluoroethylene hose, the inlet end of the second circulating pump 7 is connected to the defoaming box 6 through a polytetrafluoroethylene hose, and the outlet end thereof is connected to the electrolytic cell 1 through a polytetrafluoroethylene hose, and an ultrasonic generator 8 and an ultrasonic generator 9 are respectively installed on the defoaming box 6. transducer 9, and the ultrasonic transducer 9 is electrically connected to the ultrasonic generator 8, and a defoaming net 10 is installed in the defoaming box 6. When the electrolyte is electrolyzing the cover plate, the reciprocating motion of the foam collecting mechanism 4 is used to drain the solution bubbles on the surface of the electrolyte into the defoaming box 6, and the defoaming net 10 in the defoaming box 6 is used to preliminarily capture and eliminate the bubbles, and then the ultrasonic generator 8 converts the electrical energy into high-frequency electrical energy, and then the ultrasonic transducer 9 generates high-frequency mechanical vibration, so that the solution bubbles collected in the defoaming box 6 resonate, causing the bubbles to rupture, dissolve or gather on the liquid surface, and finally eliminate the bubbles, and finally the solution is refluxed back to the electrolytic cell 1 through the circulating pump, thereby improving the electrolysis effect of the electrolyte;

[0022] The foam collecting mechanism 4 includes a linear module 401, a bracket 402, a cylinder 403 and a T-tube 404. The bracket 402 is installed on the slide of the linear module 401, the cylinder 403 is installed on the bracket 402, the T-tube 404 is installed on the output of the cylinder 403, and the lower part of the T-tube 404 is evenly distributed with suction holes 405.

[0023] Specifically, the bracket 402 is an L-shaped structure, and the cylinder 403 is located on the top of the bracket 402 .

[0024] In this embodiment, the bracket 402 is a supporting structure for installing and fixing the cylinder 403. The cylinder 403 is used to adjust the relative height of the T-tube 404 according to the liquid level of the electrolyte.

[0025] Specifically, the lower portion of the T-tube 404 is a closed structure, and the upper portion thereof is an open structure.

[0026] In this embodiment, under the action of the first circulation pump 5, the T-tube 404 absorbs the solution bubbles on the surface of the electrolyte through the suction holes 405 thereon.

[0027] Specifically, a backing plate 11 is fixedly mounted on the outer wall of the electrolytic cell 1 , and the first circulation pump 5 , the defoaming box 6 and the second circulation pump 7 are respectively fixed on the backing plate 11 .

[0028] In this embodiment, the backing plate 11 is a supporting structure for installing and fixing the first circulation pump 5 , the defoaming tank 6 and the second circulation pump 7 .

[0029] Specifically, a first regulating valve 12 is installed on the polytetrafluoroethylene hose connecting the first circulation pump 5 with the foam collecting mechanism 4 , and a second regulating valve 13 is installed on the polytetrafluoroethylene hose connecting the inlet end of the second circulation pump 7 with the defoaming tank 6 .

[0030] In this embodiment, the first regulating valve 12 and the second regulating valve 13 can control the flow of the medium in the pipeline system to meet the production or process requirements.

[0031] Specifically, the ultrasonic transducers 9 are evenly distributed at the bottom of the defoaming box 6 , and the defoaming nets 10 are evenly distributed in the defoaming box 6 .

[0032] In this embodiment, when the ultrasonic transducer 9 transmits ultrasonic waves to the solution, high-frequency mechanical vibrations are generated, causing the bubbles in the solution to resonate. The mechanical vibrations of the ultrasonic waves cause pressure changes in the liquid, thereby causing an imbalance in the internal and external pressures of the bubbles, causing the bubbles to rupture, dissolve or aggregate on the liquid surface, and ultimately eliminating the bubbles. The basic principle of the defoaming net 10 is to adjust the tension and pressure of the mesh to exceed the surface tension of the bubbles to eliminate the bubbles. The defoaming net 10 is usually composed of a plurality of parallel mesh belts, which are woven from many thin and parallel metal wires or synthetic fiber yarns. The mesh belt surface of the defoaming net 10 is uneven, presenting a special mesh structure that can effectively capture and eliminate bubbles.

[0033] During use, when the electrolyte is on the electrolysis cover plate, the reciprocating motion of the foam collecting mechanism 4 is used to drain the solution bubbles on the surface of the electrolyte into the defoaming box 6, and the defoaming net 10 in the defoaming box 6 is used to preliminarily capture and eliminate the bubbles. The ultrasonic generator 8 converts the electrical energy into high-frequency electrical energy, and then the ultrasonic transducer 9 generates high-frequency mechanical vibrations to resonate the solution bubbles collected in the defoaming box 6, causing the bubbles to rupture, dissolve or gather on the liquid surface, and finally eliminate the bubbles. Finally, the solution is returned to the electrolytic cell 1 through the circulation pump, thereby improving the electrolysis effect of the electrolyte.

[0034] In summary, in the bridge cover galvanizing device, when the electrolyte is electrolyzing the cover, the reciprocating motion of the foam collecting mechanism 4 is used to drain the solution bubbles on the surface of the electrolyte into the defoaming box 6, and the defoaming net 10 in the defoaming box 6 is used to preliminarily capture and eliminate the bubbles, and then the ultrasonic generator 8 converts the electric energy into high-frequency electric energy, and then the ultrasonic transducer 9 generates high-frequency mechanical vibration, so that the solution bubbles collected in the defoaming box 6 resonate, causing the bubbles to rupture, dissolve or gather on the liquid surface, and finally eliminate the bubbles, and finally the solution is returned to the electrolytic cell 1 through the circulating pump, thereby improving the electrolysis effect of the electrolyte.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bridge cover galvanizing device, comprising an electrolytic cell (1), characterized in that: The electrolytic cell (1) is respectively provided with a cathode plate (2) and an anode plate (3); the top of the electrolytic cell (1) is provided with a foam collecting mechanism (4); the outer wall of the electrolytic cell (1) is respectively provided with a first circulation pump (5), a defoaming box (6) and a second circulation pump (7); the inlet end of the first circulation pump (5) is connected to the foam collecting mechanism (4) through a polytetrafluoroethylene hose, and the outlet end thereof is connected to the defoaming box (6) through a polytetrafluoroethylene hose; the inlet end of the second circulation pump (7) is connected to the defoaming box (6) through a polytetrafluoroethylene hose, and the outlet end thereof is connected to the electrolytic cell (1) through a polytetrafluoroethylene hose; an ultrasonic generator (8) and an ultrasonic transducer (9) are respectively provided on the defoaming box (6), and the ultrasonic transducer (9) is electrically connected to the ultrasonic generator (8); a defoaming net (10) is provided in the defoaming box (6); The foam collecting mechanism (4) comprises a linear module (401), a bracket (402), a cylinder (403) and a T-tube (404); the bracket (402) is mounted on a slide table of the linear module (401); the cylinder (403) is mounted on the bracket (402); the T-tube (404) is mounted on the output of the cylinder (403); and suction holes (405) are evenly distributed on the lower part of the T-tube (404).

2. A bridge cover galvanizing device according to claim 1, characterized in that: The support (402) is an L-shaped structure, and the cylinder (403) is located on the top of the support (402).

3. A bridge cover galvanizing device according to claim 1, characterized in that: The lower part of the T-shaped tube (404) is a closed structure, and the upper part is an open structure.

4. A bridge cover galvanizing device according to claim 1, characterized in that: A backing plate (11) is fixedly mounted on the outer wall of the electrolytic cell (1), and the first circulation pump (5), the defoaming tank (6) and the second circulation pump (7) are respectively fixed on the backing plate (11).

5. A bridge cover galvanizing device according to claim 1, characterized in that: A first regulating valve (12) is installed on the polytetrafluoroethylene hose connecting the first circulation pump (5) and the foam collecting mechanism (4), and a second regulating valve (13) is installed on the polytetrafluoroethylene hose connecting the inlet end of the second circulation pump (7) and the defoaming tank (6).

6. A bridge cover galvanizing device according to claim 1, characterized in that: The ultrasonic transducers (9) are evenly distributed at the bottom of the defoaming box (6), and the defoaming nets (10) are evenly distributed inside the defoaming box (6).

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