Scum removal equipment for zinc liquid purification

Abstract

The utility model relates to the technical field of zinc liquid purification, in particular to scum removing equipment for zinc liquid purification, which comprises a fixed base, a mounting frame is fixedly mounted on the fixed base, and a scum filtering mechanism for filtering a zinc liquid purifying agent and recycling the zinc liquid purifying agent is arranged on the mounting frame. A scum filtering mechanism is arranged on the mounting rack, a cleaning auxiliary mechanism for cleaning impurity scum is arranged below the scum filtering mechanism, the scum filtering mechanism comprises a cleaning pool fixed on the mounting rack, a filtering assembly for purifying liquid in the cleaning pool is coaxially arranged at the lower end of the cleaning pool, a purifying agent storage box is arranged below the filtering assembly, and a liquid suction pump is fixedly mounted on the mounting rack. According to the zinc liquid cleaning device, the scum filtering mechanism is arranged, and the liquid suction pump and the filtering circular plate are matched with each other, so that the scum of the zinc liquid cleaning agent can be automatically removed and recycled in the zinc liquid cleaning process, the purity of the zinc liquid cleaning agent can be effectively ensured, the cleaning effect can be improved, and the waste of resources can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of zinc liquid purification, in particular to a scum removal device for zinc liquid purification. Background Art

[0002] In order to avoid problems such as discoloration and porosity of the electroplating layer caused by zinc surface contamination, the workpiece is generally cleaned with a zinc liquid purifier before electroplating, which can effectively improve the adhesion and quality of the coating. However, due to the presence of impurity particles on the surface of the workpiece, scum is often generated during the cleaning process. If the scum is not removed in time, it will have a great impact on the cleaning effect.

[0003] In order to improve the cleaning effect of zinc liquid purifier in the prior art, people usually use zinc liquid purifier to rinse metal workpieces multiple times. Obviously, this will not only greatly increase the usage of zinc liquid purifier, causing unnecessary waste, but also increase the labor intensity of the staff. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a scum removal device for zinc liquid purification, which solves the technical problem that in the prior art, a large amount of zinc liquid purifier is used when zinc liquid is used to clean metal workpieces, which easily causes waste. The utility model has the advantage of being able to automatically remove scum from the zinc liquid purifier and recycle it, which can effectively avoid waste.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a scum removal device for zinc liquid purification, comprising a fixed base, a mounting frame fixedly mounted on the fixed base, a scum filtering mechanism for filtering zinc liquid purifying agent and recycling the zinc liquid purifying agent is provided on the mounting frame, a cleaning auxiliary mechanism for cleaning impurities and scum is provided below the scum filtering mechanism, the scum filtering mechanism will automatically filter and clean the zinc liquid purifying agent during the process of cleaning the metal workpiece, and the cleaning auxiliary mechanism will automatically replace the filter disc quickly after a preset time, and the scum filtering mechanism The structure includes a cleaning pool fixed on a mounting frame, a filter assembly for purifying liquid in the cleaning pool is coaxially arranged at the lower end of the cleaning pool, a purifier storage tank is arranged below the filter assembly, a liquid suction pump is fixedly installed on the mounting frame, a liquid inlet end of the liquid suction pump is fixedly connected to a liquid inlet pipe, a liquid outlet end of the liquid suction pump is fixedly connected to a liquid discharge pipe, a filter disc is arranged at the lower end of the filter assembly, during the workpiece cleaning process, the zinc liquid purifier in the pool will flow downward through the filter assembly, and during the outflow process, the filter disc will filter out the scum inside it, and then the zinc liquid purifier will fall into the inside of the purifier storage tank.

[0006] Preferably, the cleaning auxiliary mechanism includes a driving motor fixedly mounted on a fixed base, the driving motor is transmission-connected with a rotating bracket, a water storage box is detachably mounted on the upper end of the fixed base, a spray assembly for flushing the filter circular plate is provided on the water storage box, the filter circular plate can be quickly replaced when the rotating bracket rotates, and then the spray assembly will spray and flush the replaced filter circular plate to remove the scum adhering to the filter circular plate.

[0007] Preferably, the filtering assembly consists of a liquid guiding tube and a liquid control valve installed on the liquid guiding tube, the upper end of the liquid guiding tube is connected to the cleaning tank, the liquid control valve is initially in a closed state, and after the liquid control valve is opened, the zinc liquid purifier in the cleaning tank will flow downward through the drain pipe.

[0008] Preferably, the liquid inlet pipe extends to the interior of the purifier storage tank, and the liquid discharge pipe extends to the interior of the cleaning tank. When the suction pump is powered on, the zinc liquid purifier in the cleaning tank will be automatically sucked into the interior of the cleaning tank, thereby realizing the recycling of the zinc liquid purifier.

[0009] Preferably, the size of the filter disc matches the diameter of the lower end of the liquid guiding tube.

[0010] Preferably, the filter disc is symmetrically arranged on the rotating bracket, and the filter disc will be automatically replaced after the rotating bracket rotates 180 degrees.

[0011] By means of the above technical solution, the utility model provides a scum removal device for zinc liquid purification, which has at least the following beneficial effects:

[0012] 1. The utility model provides a scum filtering mechanism and utilizes the cooperation between the liquid suction pump and the filter disc to automatically remove scum from the zinc liquid purifier and recycle it during the zinc liquid cleaning process, which can effectively ensure the purity of the zinc liquid purifier, improve the cleaning effect, and avoid waste of resources.

[0013] 2. The utility model provides a cleaning auxiliary mechanism and utilizes the cooperation between the rotating bracket and the spray assembly to realize the automatic replacement of the filter disc without the need for manual operation by the staff. Moreover, after the replacement is completed, the spray assembly will automatically rinse and clean the surface to remove the scum and impurities remaining on the surface, thereby achieving the effect of saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the scum filtering mechanism in the utility model;

[0017] Figure 3 It is a schematic diagram of some structures in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the rotating bracket in the utility model.

[0019] In the figure: 1. fixed base; 2. mounting frame; 3. scum filtering mechanism; 301. cleaning tank; 302. filtering assembly; 303. purifier storage tank; 304. suction pump; 305. liquid inlet pipe; 306. liquid discharge pipe; 307. filtering disc; 4. cleaning auxiliary mechanism; 401. driving motor; 402. rotating bracket; 403. water storage box; 404. spray assembly. 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] Embodiment 1

[0022] Due to the presence of impurity particles on the surface of metal workpieces, scum is often generated during the cleaning process using zinc liquid purifier. If the scum is not removed in time, it will have a great impact on the cleaning effect. The cleaning method in the prior art will lead to excessive consumption of zinc liquid purifier, which is easy to cause waste. In order to solve this technical defect in the prior art, Figure 1-Figure 4 As shown, this embodiment proposes a scum removal device for zinc liquid purification, which can automatically remove scum and recycle the zinc liquid purifier during the zinc liquid cleaning process, which can effectively avoid waste. The device has a mounting frame 2 fixedly mounted on a fixed base 1, and the mounting frame 2 is provided with a scum filtering mechanism 3 for filtering the zinc liquid purifier and recycling the zinc liquid purifier. A cleaning auxiliary mechanism 4 for cleaning impurities and scum is provided below the scum filtering mechanism 3. The scum filtering mechanism 3 will automatically filter and clean the zinc liquid purifier during the cleaning of the metal workpiece. After a preset time, the cleaning auxiliary mechanism 4 will automatically and quickly replace the filter disc 307.

[0023] In order to recycle the zinc liquid purifier and remove scum, the present embodiment is provided with a scum filtering mechanism 3 and a cleaning auxiliary mechanism 4. Specifically, the scum filtering mechanism 3 includes a cleaning pool 301 fixed on the mounting frame 2, and a filtering assembly 302 for purifying the liquid in the cleaning pool 301 is coaxially arranged at the lower end of the cleaning pool 301. The filtering assembly 302 is composed of a liquid guide tube and a liquid control valve installed on the liquid guide tube. The upper end of the liquid guide tube is connected to the cleaning pool 301. The liquid control valve is in a closed state at the beginning. After the liquid control valve is opened, the zinc liquid purifier in the cleaning pool 301 is The liquid inlet of the liquid suction pump 304 is fixedly connected to a liquid inlet pipe 305, and the liquid outlet of the liquid suction pump 304 is fixedly connected to a liquid discharge pipe 306. The liquid inlet pipe 305 extends to the interior of the purifier storage tank 303, and the liquid discharge pipe 306 extends to the interior of the cleaning tank 301. When the liquid suction pump 304 is powered on, the zinc liquid purifier in the cleaning tank 301 is automatically sucked into the interior of the cleaning tank 301. In order to realize the recycling of zinc liquid purifier, a filter disc 307 is arranged at the lower end of the filter assembly 302. The size of the filter disc 307 matches the diameter of the lower end of the liquid guide tube. During the workpiece cleaning process, the zinc liquid purifier in the pool will flow downward through the filter assembly 302. During the outflow process, the filter disc 307 will filter out the scum inside it. Subsequently, the zinc liquid purifier will fall into the inside of the purifier storage tank 303. The cleaning auxiliary mechanism 4 includes a driving motor 401 fixedly mounted on the fixed base 1, and a rotary The rotating bracket 402 and the filter circular plate 307 are symmetrically arranged on the rotating bracket 402. After the rotating bracket 402 rotates 180 degrees, the filter circular plate 307 will be automatically replaced. A water storage box 403 is detachably installed on the upper end of the fixed base 1. A spray component 404 for flushing the filter circular plate 307 is provided on the water storage box 403. When the rotating bracket 402 rotates, the filter circular plate 307 can be quickly replaced. Subsequently, the spray component 404 will spray and flush the replaced filter circular plate 307 to remove the scum adhering to the filter circular plate 307.

[0024] In this embodiment, when in use, the staff will put the metal workpiece into the cleaning tank 301 for cleaning. After a predetermined cleaning time, the liquid control valve installed on the liquid guide pipe will automatically open, so that the zinc liquid cleaning agent in the cleaning tank 301 will flow downward through the liquid guide pipe.

[0025] Next, the filter disc 307 located below the liquid conduit will filter the zinc liquid purifier to remove the scum in the zinc liquid purifier, and the purified zinc liquid purifier will fall into the interior of the purifier storage tank 303. At the same time, the liquid control valve will automatically close, and then the suction pump 304 will suck the zinc liquid purifier in the purifier storage tank 303 into the cleaning tank 301, thereby realizing the recycling of the zinc liquid purifier and effectively avoiding the waste of resources.

[0026] After a certain number of cycles, the driving motor 401 will be automatically powered on and operated. Next, the rotating bracket 402 will rotate 180 degrees under the action of the driving motor 401, thereby automatically replacing the filter disc 307 without manual replacement.

[0027] Moreover, after the replacement is completed, the clean water in the water storage box 403 will be sprayed outward through the spray assembly 404, thereby washing the filter disc 307 and removing the scum remaining on the surface.

[0028] This embodiment provides a scum filtering mechanism 3, and utilizes the mutual cooperation between the suction pump 304 and the filter disc 307, so that the scum of the zinc liquid purifier can be automatically removed and recycled during the zinc liquid cleaning process, which can effectively ensure the purity of the zinc liquid purifier, improve the cleaning effect, and avoid waste of resources; moreover, this embodiment provides a cleaning auxiliary mechanism 4, and utilizes the mutual cooperation between the rotating bracket 402 and the spray component 404, so that the filter disc 307 can be automatically replaced without manual operation by the staff, and after the replacement is completed, the spray component 404 will automatically rinse and clean its surface to remove the scum impurities remaining on the surface, thereby achieving the effect of saving time and labor.

[0029] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0030] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0031] 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 scum removal device for zinc liquid purification, comprising a fixed base (1), a mounting frame (2) fixedly mounted on the fixed base (1), characterized in that: The mounting frame (2) is provided with a scum filtering mechanism (3) for filtering the zinc liquid purifier and recycling the zinc liquid purifier, and a cleaning auxiliary mechanism (4) for cleaning impurities and scum is provided below the scum filtering mechanism (3); The scum filtering mechanism (3) comprises a cleaning pool (301) fixed on a mounting frame (2); a filtering assembly (302) for purifying liquid in the cleaning pool (301) is coaxially arranged at the lower end of the cleaning pool (301); a purifying agent storage tank (303) is arranged below the filtering assembly (302); a liquid suction pump (304) is fixedly mounted on the mounting frame (2); a liquid inlet end of the liquid suction pump (304) is fixedly connected to a liquid inlet pipeline (305); a liquid outlet end of the liquid suction pump (304) is fixedly connected to a liquid discharge pipeline (306); and a filtering circular plate (307) is arranged at the lower end of the filtering assembly (302).

2. The scum removal device for zinc liquid purification according to claim 1, characterized in that: The cleaning auxiliary mechanism (4) comprises a driving motor (401) fixedly mounted on a fixed base (1), a rotating bracket (402) being drivingly connected to the driving motor (401), a water storage box (403) being detachably mounted on the upper end of the fixed base (1), and a spray assembly (404) for washing the filter disc (307) being provided on the water storage box (403).

3. The scum removal device for zinc liquid purification according to claim 1, characterized in that: The filtering assembly (302) is composed of a liquid guiding tube and a liquid control valve installed on the liquid guiding tube, and the upper end of the liquid guiding tube is connected to the cleaning pool (301).

4. The scum removal device for zinc liquid purification according to claim 1, characterized in that: The liquid inlet pipe (305) extends to the interior of the purifier storage tank (303), and the liquid discharge pipe (306) extends to the interior of the cleaning tank (301).

5. The scum removal device for zinc liquid purification according to claim 3, characterized in that: The size of the filtering circular plate (307) matches the diameter of the lower end of the liquid guiding tube.

6. The scum removal device for zinc liquid purification according to claim 2, characterized in that: The filter circular plate (307) is symmetrically arranged on the rotating bracket (402).

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