Detachable filtering device for electroplating system

Abstract

The utility model discloses a detachable filter device for an electroplating system. The detachable filter device comprises a filter cartridge, a communicated water inlet pipe is fixedly connected to the side surface of the bottom of the filter cartridge, and a communicated blow-off pipe is fixedly connected to the center of the bottom; a partition plate is fixedly connected to the upper part in the filter cartridge; a top flange of the filter cartridge is connected with a sealing plate; a communicated water outlet pipe is fixedly connected to the periphery of the partition plate; a shaft rod is rotationally connected to the center in the filter cartridge; the middle part and the lower end of the shaft rod are fixedly connected with a first circular fixing plate and a second circular fixing plate respectively; firstly, the stepping motor is also adopted to drive the filter screen cylinder to rotate, so that the filter screen cylinder is transferred to the position below the annular vertical plate, then the sealing cover is opened, and the filter screen cylinder is directly pulled out from the first fixing plate and the second fixing plate in the state that the driving motor stops running; and the filter screen cylinder which is used for filtering the electroplating liquid is other intact filter screen cylinders, so that the normal work of the electroplating system cannot be influenced, and the production efficiency cannot be reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electroplating liquid filtration equipment technical field, specifically, relate to a kind of detachable filter device for electroplating system. BACKGROUND

[0002] Electroplating system is usually composed of electroplating tank filled with electroplating solution, stirring system, filtration system, temperature control system and wastewater treatment system, wherein the wastewater treatment system is used to treat waste liquid and wastewater generated during electroplating process to meet environmental protection requirements.

[0003] Patent CN222076017U discloses a kind of electroplating bath filtration equipment, when plating solution enters the inside of filter cartridge through water inlet pipe, the power drives the blade to rotate, and then drives the rotating ring to rotate, thereby driving the scraper to rotate along the filter screen cylinder, and the impurities on the outer wall of the filter screen cylinder are scraped off, and the positioning assembly and support assembly are set to facilitate quick disassembly of the filter screen cylinder.

[0004] In the technical solution of the above patent, the positioning assembly and support assembly can be used together to quickly disassemble the filter screen cylinder. However, in actual application, when disassembling the filter screen cylinder for maintenance or fine cleaning, the equipment needs to be stopped running in advance to ensure the safety of workers before disassembly work can be carried out. At this time, the filtration equipment cannot be used for normal filtration of electroplating solution, which reduces the production efficiency of the factory and has certain limitations. UTILITY MODEL CONTENTS

[0005] To solve the technical problem that the existing technology requires shutdown operation to ensure the safety of workers when disassembling and maintaining the filter screen cylinder, resulting in the electroplating solution filtration equipment in the electroplating system being unable to work at this time, thereby reducing the production efficiency of the factory, the utility model provides a detachable filter device for electroplating system.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A detachable filter device for electroplating system, comprising a filter cartridge; a water inlet pipe is fixedly connected to the bottom side of the filter cartridge; a blowdown pipe is fixedly connected to the center of the bottom; a partition is fixedly connected to the upper part of the inside of the filter cartridge; a sealing plate is flange-connected to the top of the filter cartridge; a water outlet pipe is fixedly connected to the periphery of the partition; an axle is rotatably connected to the center of the inside of the filter cartridge; a first fixed plate and a second fixed plate are fixedly connected to the middle and lower end of the axle respectively; a plurality of filter screen cylinders are arranged in a circumferential array on the first fixed plate and the second fixed plate; the lower end of the filter screen cylinder penetrates through the first fixed plate and abuts against the upper surface of the second fixed plate; a circular stand is fixedly connected to the position of the partition corresponding to one of the filter screen cylinders.

[0008] Further, the filter cartridge is provided with a stepping motor fixedly arranged in the space between the corresponding partition plate and the sealing plate.

[0009] Further, the filter cartridge is provided with an installation groove opened on the side surface of the filter cartridge close to the circular vertical plate; and a brush is fixedly arranged in the installation groove.

[0010] Further, the bottom of the filter cartridge is provided with a concave structure in a circular shape corresponding to the position of the circular vertical plate, and a driving motor is fixedly arranged in the concave structure; a fixed disc is fixedly connected to the output end of the driving motor; a plurality of second magnets arranged in a circumferential array are embedded on the upper surface of the fixed disc; and a plurality of first magnets arranged in a circumferential array are embedded on the lower surface of the filter screen cylinder.

[0011] Further, the filter screen cylinder is provided with an annular sliding groove opened on the periphery of the lower surface of the filter screen cylinder; and a plurality of rolling balls are arranged in the annular sliding groove.

[0012] Further, the bottom of the filter cartridge is provided with a concave structure in a circular shape corresponding to the position of the circular vertical plate, and a driving motor is fixedly arranged in the concave structure; a fixed disc is fixedly connected to the output end of the driving motor; a plurality of second magnets arranged in a circumferential array are embedded on the upper surface of the fixed disc; and a plurality of first magnets arranged in a circumferential array are embedded on the lower surface of the filter screen cylinder.

[0013] Further, the first fixed plate and the second fixed plate are both provided with a hole through which the electroplating solution passes.

[0014] Further, the second fixed plate is fixedly connected with a limiting ring plate corresponding to the position of the filter screen cylinder, and the limiting ring plate has the same diameter as the filter screen cylinder.

[0015] Further, the circular vertical plate is provided with a hollow through structure, and has the same diameter as the filter screen cylinder; and the sealing plate is provided with a circular cutout corresponding to the position of the circular vertical plate.

[0016] The utility model discloses the beneficial effects of:

[0017] 1) the utility model discloses first same adoption stepping motor drive filter screen cylinder rotation, make it shift to annular vertical plate below, then open sealing cover, and in driving motor stop running state, directly filter screen cylinder from first fixed plate and second fixed plate and draw out, in this process, because the filter screen cylinder that is being carried out electroplating solution filtration work is other perfect filter screen cylinder, will not affect electroplating system normal work, thereby will not reduce production efficiency.

[0018] 2) the utility model discloses the cooperation of multiple filter screen cylinders, when one of the filter screen cylinders is dirty and blocked, the other filter screen cylinder can be replaced immediately by the stepping motor to carry out the filtering work, so that the electroplating solution filtration system in the electroplating system can always carry out the electroplating solution filtration work in the best state, the electroplating solution filtration quality is high, and the production efficiency is improved.

[0019] 3) The utility model discloses a step motor is through the filter screen cylinder of dirty being transferred to the position above the fixed disc, and the first magnet and the second magnet can be attracted to each other through the magnetic force effect, the filter screen cylinder and the fixed disc between the place are locked relative position between the first magnet and the second magnet one by one at this time, when the fixed disc is rotated to drive motor, can drive the filter screen cylinder synchronous rotation, thereby make the outer surface of filter screen cylinder constantly sweep the bristle on the brush, can utilize the brush and realize the cleaning effect of filter screen cylinder, and further improve the plating solution filtering effect of plating system. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment described need to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0021] Figure 1 It is the overall structure schematic diagram of the utility model;

[0022] Figure 2 It is the internal structure schematic diagram of the utility model;

[0023] Figure 3 It is the section view of the utility model;

[0024] Figure 4 It is the explosion view of the filter cartridge of the utility model;

[0025] Figure 5 It is the filter screen cylinder and brush cooperation schematic diagram in the utility model;

[0026] Figure 6 It is the first magnet structure schematic diagram in the utility model;

[0027] Figure 7 It is the first fixed plate structure schematic diagram in the utility model;

[0028] In the drawing, the component list represented by each sign is as follows:

[0029] 1, filter cartridge;2, partition;201, round vertical plate;202, water outlet pipe;203, water inlet pipe;204, blowdown pipe;205, installation groove;3, sealing plate;301, round cutout;302, sealing cover;4, shaft;401, first fixed plate;402, second fixed plate;403, limit ring plate;404, step motor;405, filter screen cylinder;4051, first magnet;4052, annular sliding groove;4053, ball;4054, drive motor;4055, fixed disc;4056, second magnet;5, brush. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. 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 the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0031] Please refer to Figure 1 - Figure 3 As shown in FIG. 1, a detachable filtering device for electroplating system includes a filtering cylinder 1 erected on the ground through supporting legs, and the bottom of the filtering cylinder 1 is in a conical structure. A partition plate 2 is fixedly connected to the upper part of the inside of the filtering cylinder 1. A sealing plate 3 is flange-connected to the top of the filtering cylinder 1, and a water inlet pipe 203 is fixedly connected to the side of the bottom of the filtering cylinder 1. A central pollution discharge pipe 204 is fixedly connected to the center of the bottom of the filtering cylinder 1, and the pollution discharge pipe 204 is controlled by an electromagnetic valve. A water outlet pipe 202 is fixedly connected to the periphery of the partition plate 2, and the water outlet pipe 202 is in an L-shaped structure and penetrates through the side wall of the top of the filtering cylinder 1.

[0032] Please refer to FIG. 2 again. Figure 2 、 Figure 4 and Figure 7 As shown in FIG. 2, a shaft rod 4 is rotatably connected to the center of the inside of the filtering cylinder 1. A first fixed plate 401 and a second fixed plate 402 are fixedly connected to the middle part and the lower end of the shaft rod 4 respectively, and a plurality of holes for electroplating solution to pass through are formed in the first fixed plate 401 and the second fixed plate 402. A plurality of filter screen cylinders 405 (five in this embodiment) are arranged in a circumferential array on the first fixed plate 401 and the second fixed plate 402, and the lower end of the filter screen cylinder 405 penetrates through the first fixed plate 401 and abuts against the upper surface of the second fixed plate 402. A limiting ring plate 403 is fixedly connected to the position corresponding to the filter screen cylinder 405 on the second fixed plate 402, and the size of the limiting ring plate 403 is equal to the diameter of the filtering cylinder, so as to limit the position of the filter screen cylinder 405. A stepping motor 404 is fixedly arranged in the space between the partition plate 2 and the sealing plate 3 in the filtering cylinder 1, and the output end of the stepping motor 404 is connected with the shaft rod 4.

[0033] Please refer to FIG. 3 again. Figure 2 and Figure 3As shown in the drawings, the partition plate 2 is fixed with a circular vertical plate 201 corresponding to the position of one filter screen cylinder 405, the circular vertical plate 201 is in a hollow through structure and has the same diameter as the outer diameter of the filter screen cylinder 405, and is used for taking out the filter screen cylinder 405; the sealing plate 3 is detachably provided with a sealing cover 302 corresponding to the position of the circular vertical plate 201, and the sealing cover 302 is used for sealing the circular vertical plate 201; the sealing plate 3 is provided with a circular cutout 301 corresponding to the position of the circular vertical plate 201, and the circular cutout 301 is used for facilitating assembly of the sealing plate 3.

[0034] Please refer to Figure 3 , Figure 4 and Figure 5 As shown in the drawings, the filter cylinder 1 is provided with a mounting groove 205 on the side surface thereof, the mounting groove 205 is located on the side surface of the filter cylinder 1 close to the circular vertical plate 201, and a brush 5 is fixedly arranged in the mounting groove 205, and the bristles of the brush 5 are attached to the outer side wall of the filter screen cylinder 405 located at the position.

[0035] Please refer to Figure 3 and Figure 5 As shown in the drawings, the bottom of the filter cylinder 1 is provided with a circular concave structure corresponding to the position of the circular vertical plate 201, and a driving motor 4054 is fixedly arranged in the circular concave structure; a fixed disc 4055 is fixedly connected to the output end of the driving motor 4054; and a plurality of second magnets 4056 (5 in the embodiment) in a circumferential array are embedded in the upper surface of the fixed disc 4055.

[0036] Please refer to Figure 6 As shown in the drawings, a plurality of first magnets 4051 (5 in the embodiment) in a circumferential array are embedded in the lower surface of the filter screen cylinder 405; and an annular sliding groove 4052 is formed in the periphery of the lower surface of the filter screen cylinder 405; and a plurality of rolling balls 4053 are rolling arranged in the annular sliding groove 4052, and the rolling balls 4053 are used for reducing the friction between the filter screen cylinder 405 and the second fixed plate 402.

[0037] Preferably, the second fixed plate 402, the fixed disc 4055, the bottom of the filter screen cylinder 405 and the concave portion of the bottom of the filter cylinder 1 are made of plastic material, so as to avoid interference with the first magnets 4051 and the second magnets 4056.

[0038] In order to facilitate understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process will be described in detail as follows:

[0039] When the electroplating solution is filtered:

[0040] Firstly, the electroplating solution in the electroplating tank is introduced into the inside of the filter cartridge 1 from the water inlet pipe 203, and the electroplating solution gradually fills the inside space of the filter cartridge 1 from bottom to top, and then under the action of the pumping pressure, the electroplating solution enters the inside of the filter screen cartridge 405 at the position of the water outlet pipe 202, and after the filtering action of the filter screen cartridge 405, the clean electroplating solution is discharged from the water outlet pipe 202, and the remaining residues are settled at the bottom of the filter cartridge 1 and discharged from the sewage pipe 204, so that the purpose of filtering the electroplating solution is achieved.

[0041] When cleaning the filter screen cartridge 405 in the filter cartridge 1:

[0042] Since there are five filter screen cartridges 405 in the embodiment, the stepping motor 404 can adjust the different positions of each filter screen cartridge 405 by rotating 72°, 144°, 216°, 288° and 360° in turn. When the dirty filter screen cartridge 405 is transferred to the position above the fixed disc 4055, the first magnet 4051 and the second magnet 4056 can be attracted to each other by magnetic force. At this time, the relative position between the filter screen cartridge 405 and the fixed disc 4055 at this position can be locked by the first magnet 4051 and the second magnet 4056. When the driving motor 4054 drives the fixed disc 4055 to rotate, the filter screen cartridge 405 can be synchronously rotated, so that the outer surface of the filter screen cartridge 405 continuously sweeps the bristles on the brush 5, and the brush 5 can realize the cleaning effect of the filter screen cartridge 405, thereby improving the electroplating solution filtering effect of the electroplating system.

[0043] The cooperation of the annular sliding groove 4052 and the ball 4053 can reduce the friction between the filter screen cartridge 405 and the second fixed plate 402, so that the driving motor 4054 can better drive the filter screen cartridge 405 to rotate through the fixed disc 4055, and the cleaning purpose is achieved.

[0044] When the filter screen cartridge 405 in the filter cartridge 1 is disassembled for maintenance or fine cleaning:

[0045] Firstly, the stepping motor 404 is used to drive the filter screen cartridge 405 to rotate and transfer it to the position below the annular vertical plate, and then the sealing cover 302 is opened, and the filter screen cartridge 405 is directly extracted from the first fixed plate 401 and the second fixed plate 402 in the stopped state of the driving motor 4054. In this process, since the filter screen cartridge 405 that is being filtered is not affected by other perfect filter screen cartridges 405, the normal work of the electroplating system is not affected, and the production efficiency is not reduced.

[0046] The cooperation of the plurality of filter screen barrels 405 can replace the other filter screen barrels 405 by the stepping motor 404 to perform the filtering work when one of the filter screen barrels 405 is dirty and blocked, so that the electroplating solution filtering system in the electroplating system can always perform the electroplating solution filtering work in the best state, the electroplating solution filtering quality is high, and the production efficiency is improved.

[0047] In the description of the specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The above is only an example and description of the structure of the utility model, and those skilled in the art can make various modifications or supplements to the described specific embodiments or replace them with similar ways, as long as they do not deviate from the structure of the utility model or exceed the range defined by the claims, which shall belong to the protection scope of the utility model.

Claims

1. A detachable filter device for electroplating system, comprising a filter cylinder (1); a water inlet pipe (203) is fixedly connected to the bottom side of the filter cylinder (1); a sewage discharge pipe (204) is fixedly connected to the center of the bottom of the filter cylinder (1); characterized in that: a partition plate (2) is fixedly connected to the upper part of the inside of the filter cylinder (1); a sealing plate (3) is flange-connected to the top of the filter cylinder (1); a water outlet pipe (202) is fixedly connected to the periphery of the partition plate (2); an axle rod (4) is rotatably connected to the center of the inside of the filter cylinder (1); a circular first fixed plate (401) and a second fixed plate (402) are fixedly connected to the middle part and the lower end of the axle rod (4) respectively; a plurality of filter screen cylinders (405) are arranged in a circumferential array on the first fixed plate (401) and the second fixed plate (402); the lower end of the filter screen cylinder (405) penetrates through the first fixed plate (401) and abuts against the upper surface of the second fixed plate (402); a circular vertical plate (201) is fixedly connected to the partition plate (2) at a position corresponding to one of the filter screen cylinders (405).

2. The detachable filter device for electroplating system according to claim 1, wherein: a stepping motor (404) is fixedly arranged in the space between the partition plate (2) and the sealing plate (3) inside the filter cylinder (1); a sealing cover (302) is detachably arranged on the sealing plate (3) at a position corresponding to the circular vertical plate (201).

3. The detachable filter device for electroplating system according to claim 1, wherein: an installation groove (205) is formed in the side of the filter cylinder (1) near the circular vertical plate (201); a brush (5) is fixedly arranged in the installation groove (205).

4. The detachable filter device for electroplating system according to claim 3, wherein: the bottom of the filter cylinder (1) is recessed in a circular shape at a position corresponding to the circular vertical plate (201); a driving motor (4054) is fixedly arranged in the recess; a fixed disc (4055) is fixedly connected to the output end of the driving motor (4054); a plurality of second magnets (4056) are inlaid on the upper surface of the fixed disc (4055) in a circumferential array; a plurality of first magnets (4051) are inlaid on the lower surface of the filter screen cylinder (405) in a circumferential array.

5. A removable filtration device for an electroplating system as defined in claim 4, wherein: a plurality of rolling balls (4053) are arranged in the annular sliding groove (4052) on the lower surface of the filter screen cylinder (405) in a rolling manner.

6. The removable filtration device for use in an electroplating system of claim 1, wherein: the bottom of the filter cylinder (1) is tapered; the water outlet pipe (202) is L-shaped and penetrates through the top side wall of the filter cylinder (1) at the outer end.

7. The removable filtration device for use in an electroplating system of claim 1, wherein: a plurality of holes are formed in the first fixed plate (401) and the second fixed plate (402) for the electroplating solution to pass through.

8. The removable filtration device for use in an electroplating system of claim 1, wherein: a limiting ring plate (403) is fixedly connected to the second fixed plate (402) at a position corresponding to the filter screen cylinder (405); the size of the limiting ring plate (403) is equal to the diameter of the filter cylinder.

9. The removable filtration device for use in an electroplating system of claim 1, wherein: the circular vertical plate (201) is hollow and penetrates through; the diameter of the circular vertical plate (201) is equal to the outer diameter of the filter screen cylinder (405); a circular cutout (301) is formed in the sealing plate (3) at a position corresponding to the circular vertical plate (201).

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