High-efficiency electroplating circulating filtration equipment

Abstract

The utility model belongs to the technical field of electroplating, and particularly relates to high-efficiency electroplating circulating filtering equipment which comprises a filtering box, a top cover, a liquid outlet pipe, a liquid inlet pipe, a plurality of filtering cylinders, a supporting and guiding assembly, a cleaning assembly I, a cleaning assembly II, a transmission assembly, a driving assembly and a limiting assembly, the liquid inlet pipe is rotationally installed on the top cover in a sealed mode and connected with the top side of the top cover through a supporting and guiding assembly, the liquid outlet pipe is fixedly installed at the bottom of the outer side of the filtering box, the top cover is detachably installed at the top of the filtering box in a sealed mode, and the multiple filtering cylinders are installed on the bottom side of the top cover in a clamped mode and located on the same vertical axis. The first cleaning assembly is arranged in the multiple filter cartridges, and the second cleaning assembly is arranged in the filter box. The electroplate liquid circulating filtering device is reasonable in design, has the advantages of simple structure, convenience in use, good filtering effect, good cleaning effect, high working efficiency and the like, and can meet the efficient circulating filtering requirement of the electroplating industry on electroplate liquid.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating, in particular to a high-efficiency electroplating circulation filtering device. Background Art

[0002] Electroplating is a common surface treatment process, which is widely used in surface decoration, corrosion protection and functional improvement of metal materials. In the electroplating process, the circulation filtration of the electroplating solution is a key link to ensure the quality and efficiency of electroplating.

[0003] Referring to the existing authorized announcement number CN 214286997U "electroplating liquid circulation filtration and utilization device", it filters the electroplating liquid through a filter cartridge and stirs the electroplating liquid through a stirring impeller to improve the filtration efficiency of the electroplating liquid, and is also used to prevent impurities from adhering to the inner wall of the filter cartridge. It solves the existing problem that the electroplating tank is simply equipped with a filter screen and a circulating liquid pump to achieve circulation filtration, which has low filtration efficiency for the electroplating liquid and is easy to be clogged by the filter screen and the circulating liquid pump, thereby affecting the production efficiency of the electroplating process.

[0004] The above-mentioned existing known patents still have at least the following shortcomings during actual use: first, the filter cartridge used is fixed in the filter cylinder, which is not convenient for disassembly, assembly and replacement. At the same time, it only uses a stirring impeller to disturb the electroplating liquid to prevent the filtered debris from adhering to the filter net. The effect will decrease as the circulation filtration continues. Moreover, after use, the electroplating liquid and impurities remaining on the inner wall are not convenient to be quickly cleaned. For this reason, the utility model proposes a high-efficiency electroplating circulation filtration equipment to solve the above problems.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings mentioned in the above background technology and to propose a high-efficiency electroplating circulation filtering equipment.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions: a high-efficiency electroplating circulation filtering device, including a filter box, a top cover, a liquid outlet pipe, a liquid inlet pipe, a plurality of filter cartridges, a support guide assembly, a cleaning assembly 1, a cleaning assembly 2, a transmission assembly, a drive assembly and a limit assembly;

[0008] The liquid inlet pipe is sealably rotatably mounted on the top cover and is connected to the top side of the top cover through a support guide assembly, the liquid outlet pipe is fixedly mounted on the outer bottom of the filter box, and the top cover is removably sealably mounted on the top of the filter box, multiple filter cartridges are snap-fitted and mounted on the bottom side of the top cover and are located on the same vertical axis, the cleaning component 1 is arranged in multiple filter cartridges, the cleaning component 2 is arranged in the filter box, the transmission assembly is arranged on the top cover and connected to the cleaning component 1, the drive assembly is arranged on the top cover and connected to the cleaning component 2 and the transmission assembly, and the limit assembly is arranged on the top cover and connected to multiple filter cartridges.

[0009] Preferably, the cleaning assembly comprises a plurality of toothed discs and a plurality of scraper strips, a plurality of filter cartridges are rotatably mounted with toothed discs at the upper position of the inner side walls, and a plurality of toothed discs are fixedly mounted with scraper strips in an L shape that are in contact with the corresponding inner wall of the filter cartridge on the bottom side.

[0010] Preferably, the cleaning component 2 includes a toothed disc 2, multiple scraper strips 2 and multiple scraper strips 3. The toothed disc 2 is rotatably installed on the upper position of the inner wall of the filter box, multiple scraper strips 2 are fixedly installed on the bottom side of the toothed disc 2, and multiple scraper strips 3 are fixedly installed on each of the multiple scraper strips 2. The multiple scraper strips 3 are fixedly connected at one end away from the scraper strip 2 and are located on the axis of the filter box.

[0011] Preferably, the transmission assembly includes multiple rotating shafts, multiple gear 1s and multiple gear 2s. Multiple rotating shafts are rotatably mounted on the top cover. The bottom ends of the multiple rotating shafts are fixedly sleeved with gear 1s. The multiple gear 1s are respectively meshed with corresponding toothed discs 1. The bottom ends of the multiple rotating shafts are fixedly sleeved with multiple gear 2s, and two adjacent gear 2s are meshed.

[0012] Preferably, the driving assembly includes a motor, a driving shaft, gear three, a belt and two pulleys. A shell is fixedly mounted on the top side of the top cover, and a motor is fixedly mounted on the top of the shell. The output shaft of the motor is axially fixedly connected with the driving shaft. The bottom end of the driving shaft extends into the filter box and is fixedly sleeved with gear three, and gear three is meshed with toothed disc two. Pulleys are fixedly sleeved on the driving shaft and the rotating shaft on the left, and the two pulleys are connected to the same belt for transmission.

[0013] Preferably, the limiting assembly includes multiple clamping blocks and multiple limiting blocks, the bottom side of the top cover is fixedly installed with multiple clamping blocks based on the liquid inlet pipe as the center, and the outer top of the filter cartridge is fixedly installed with multiple limiting blocks, and the limiting blocks are clamped and installed on the corresponding clamping blocks.

[0014] Preferably, the limit assembly also includes multiple limit pins and multiple blocks, multiple limit pins are plugged and installed on the top cover, multiple limit blocks are provided with limit holes, multiple limit pins are respectively plugged and installed in the corresponding limit holes, and the top end of the limit pin extends to above the top plate and is fixedly installed with a stop block.

[0015] Preferably, a handle is fixedly mounted on the top side of the stop block to facilitate operators to operate the limit pin.

[0016] Preferably, the support and guide assembly includes a support block, a guide block and a guide groove, the support block is fixedly mounted on the liquid inlet pipe, the guide block is fixedly mounted on the bottom side of the support block, a ring-shaped guide groove is provided on the top side of the top cover, and the guide block is slidably mounted in the guide groove.

[0017] Preferably, a plurality of universal wheels with a self-locking function are fixedly mounted on the bottom of the filter box, and a plurality of glass strips are fixedly mounted on the filter box.

[0018] The beneficial effects of the utility model are:

[0019] The high-efficiency electroplating circulating filtration equipment can synchronously control the cleaning component 1 and the cleaning component 2 to work under the action of the driving component through the arrangement of the cleaning component 1, the cleaning component 2, the transmission component and the driving component, so that the filter cartridge and the inner wall of the filter box can be cleaned at the same time, effectively avoiding the problem of filtered impurities affecting the filtering effect of the filter cartridge and the filter residue adhering to the inner wall of the filter box, thereby improving the filtering efficiency, and through the arrangement of the limit component, it is convenient for the operator to quickly limit and release the filter cartridge, thereby facilitating the operator to quickly disassemble and assemble the filter cartridge, thereby effectively improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a high-efficiency electroplating circulation filtration device proposed by the utility model;

[0022] Figure 2 This is a schematic cross-sectional view of a high-efficiency electroplating circulation filtration device proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of part A of a high-efficiency electroplating circulation filtration device proposed by the utility model;

[0024] Figure 4 This is a three-dimensional structural schematic diagram of two parts of a cleaning component in a high-efficiency electroplating circulating filtration device proposed by the utility model;

[0025] Figure 5This is a three-dimensional structural schematic diagram of a filter cartridge, a limit block and a clamping block in a high-efficiency electroplating circulating filtration device proposed by the utility model;

[0026] Figure 6 This is a three-dimensional structural schematic diagram of a part of a cleaning component in a high-efficiency electroplating circulation filtering device proposed by the utility model;

[0027] Figure 7 The utility model provides a three-dimensional structural schematic diagram of a stopper, a limit pin and a handle part in a high-efficiency electroplating circulation filtering device.

[0028] In the figure: 1. filter box; 11. liquid outlet pipe; 12. glass strip; 2. top cover; 21. liquid inlet pipe; 211. support block; 212. guide block; 213. guide groove; 3. filter cartridge; 31. limit block; 32. clamping block; 33. limit pin; 331. stopper; 34. toothed disc 1; 341. scraper strip 1; 35. rotating shaft; 351. gear 1; 352. gear 2; 4. toothed disc 2; 41. scraper strip 2; 42. scraper strip 3; 5. housing; 51. motor; 52. drive shaft; 53. gear 3; 54. pulley; 55. belt. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0030] Reference Figure 1-7A high-efficiency electroplating circulation filtering device comprises a filter box 1, a top cover 2, a liquid outlet pipe 11, a liquid inlet pipe 21 and a plurality of filter cartridges 3. The liquid inlet pipe 21 is sealingly and rotatably mounted on the top cover 2. A support block 211 is fixedly mounted on the liquid inlet pipe 21. A guide block 212 is fixedly mounted on the bottom side of the support block 211. A guide groove 213 arranged in an annular shape is provided on the top side of the top cover 2. The guide block 212 is slidably mounted in the guide groove 213, and can provide stable support and guidance for the liquid inlet pipe 21. The liquid outlet pipe 11 is fixedly mounted on the outer bottom of the filter box 1, and the top cover 2 is detachably and sealingly mounted on the top of the filter box 1 by bolts. The plurality of filter cartridges 3 are all snap-fitted and mounted on the bottom side of the top cover 2 and are located on the same vertical axis. The inner side walls of the plurality of filter cartridges 3 are all located at the upper position. A toothed disc 34 is rotatably installed, and a scraper bar 341 in an L shape that contacts the inner wall of the corresponding filter cartridge 3 is fixedly installed on the bottom side of the multiple toothed discs 34. When the toothed disc 34 rotates, the scraper bar 341 in an L shape can be controlled to clean the inner wall of the filter cartridge 3, thereby preventing the filtered impurities from affecting the filtering effect of the filter cartridge 3. A toothed disc 24 is rotatably installed on the upper position of the inner wall of the filter box 1, and a plurality of scraper bars 21 are fixedly installed on the bottom side of the toothed disc 24. Scraper bars 3 42 are fixedly installed on the multiple scraper bars 21, and the ends of the multiple scraper bars 3 42 away from the scraper bars 21 are fixedly connected and located on the axis of the filter box 1, so that the inner wall of the filter box 1 can be cleaned when the toothed disc 24 rotates, and auxiliary discharging can be achieved at the same time. In order to achieve the effect, a plurality of rotating shafts 35 are rotatably installed on the top cover 2, and a gear 1 351 is fixedly sleeved on the bottom ends of the plurality of rotating shafts 35, and the plurality of gear 1s 351 are respectively meshed with the corresponding toothed disc 1 34, and a plurality of gear 2s 352 are fixedly sleeved on the bottom ends of the plurality of rotating shafts 35, and two adjacent gear 2s 352 are meshed with each other, so that the plurality of toothed discs can be synchronously controlled to rotate when any rotating shaft 35 rotates, a shell 5 is fixedly installed on the top side of the top cover 2, and a motor 51 is fixedly installed on the top of the shell 5, and a driving shaft 52 is axially fixedly connected to the output shaft of the motor 51, and the bottom end of the driving shaft 52 extends into the filter box 1 and is fixedly sleeved with a gear 3 53, and the gear 3 53 is meshed with the toothed disc 2 4, and the driving shaft 52 and the rotating shaft 35 on the left are fixedly installed. A pulley 54 is provided on the sleeve, and the same belt 55 is connected to the two pulleys 54 for transmission, which can drive the gear disc 24 to rotate, and can also drive the rotating shaft 35 to rotate. A plurality of blocks 32 are fixedly installed on the bottom side of the top cover 2 based on the liquid inlet pipe 21 as the center, and a plurality of limit blocks 31 are fixedly installed on the outer top of the filter cartridge 3. The limit blocks 31 are snap-fitted and installed on the corresponding blocks 32, which is convenient for quickly installing the filter cartridge 3 and can initially limit the filter cartridge 3. A plurality of limit pins 33 are plugged and installed on the top cover 2, and a plurality of limit blocks 31 are provided with limit holes. A plurality of limit pins 33 are respectively plugged and installed in the corresponding limit holes, and the top ends of the limit pins 33 extend to the top of the top plate and are fixedly installed with a stopper 331, which can realize the final limit of the filter cartridge 3.This prevents the filter cartridge 3 from rotating when the toothed disc rotates, causing the limit block 31 to be disengaged from the clamping block 32.

[0031] In this embodiment, a handle is fixedly installed on the top side of the stop block 331, which is convenient for the operator to operate the limit pin 33. It is not only convenient for the operator to quickly limit the filter cartridge 3, but also convenient to quickly release the limit on the filter cartridge 3, so that the operator can quickly disassemble and assemble the filter cartridge 3.

[0032] In this embodiment, a plurality of universal wheels with self-locking function are fixedly installed on the bottom of the filter box 1, and a plurality of glass strips 12 are fixedly installed on the filter box 1, which can improve the flexibility and convenience of using the equipment and facilitate the operator to understand the liquid level height in the filter box 1 in real time.

[0033] The circuits, electronic components and module structures involved all adopt existing technologies, which can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software, circuits and methods.

[0034] Working principle: When in use, first turn on the power and transport the electroplating liquid to be filtered into the filter box 1 through the liquid inlet pipe 21. The electroplating liquid will be filtered in turn through the filtering action of multiple filter cartridges 3 and impurities will be trapped in the filter cartridges 3, while the clean electroplating liquid will flow into the bottom of the filter box 1 through the inner wall of the filter cartridge 3 and be discharged through the liquid outlet pipe 11, thereby realizing the circulation filtration of the electroplating liquid.

[0035] As the plating liquid continues to flow in and filter, the impurities in the filter cartridge 3 will gradually increase. At this time, the motor 51 needs to be started. The output shaft of the motor 51 drives the drive shaft 52 to rotate, and the gear three 53 on the drive shaft 52 drives the gear disc two 4 to rotate. The gear disc two 4 cleans the inner wall of the filter box 1 through the action of the scraper bar two 41 and the scraper bar three 42, and scrapes the plating liquid adhering to the inner wall of the filter box 1 to the bottom of the filter box 1, thereby realizing the automatic cleaning of the inner wall of the filter box 1 and the auxiliary discharge effect.

[0036] At the same time, the driving shaft 52 drives the left rotating shaft 35 to rotate through the belt 55 and the pulley 54, and the gear 351 on the left rotating shaft 35 drives the corresponding toothed disc 34 to rotate. The toothed disc 34 cleans the inner wall of the filter cartridge 3 through the scraper bar 341, and scrapes the impurities in the filter cartridge 3 to the bottom of the filter box 1, thereby realizing automatic cleaning of the inner wall of the filter cartridge 3 and effectively preventing the filtered impurities from affecting the filtering effect of the filter cartridge 3.

[0037] In addition, since the multiple rotating shafts 35 are connected through the meshing action of the gear 2 352, the rotation of any rotating shaft 35 will drive the other rotating shafts 35 to rotate synchronously, thereby realizing the synchronous cleaning operation of the inner walls of multiple filter cartridges 3 and improving work efficiency.

[0038] When the filter cartridge 3 needs to be replaced, it is only necessary to pull the block 331 upwards by the handle to disengage the limit pin 33 from the limit hole, then remove the top cover 2 and rotate the filter cartridge 3 to make the limit block 31 disengage from the clamping block 32, and then the filter cartridge 3 can be removed from the top cover 2 for replacement. After the replacement is completed, the new filter cartridge 3 is clamped on the top cover 2 and limited by the limit pin 33.

[0039] In summary, the utility model provides a high-efficiency electroplating circulation filtration equipment, which improves the filtration effect by adopting multiple filter cartridges 3 to perform multi-stage filtration on the electroplating liquid; at the same time, by setting structures such as a toothed disc 34, a scraper bar 341, a toothed disc 4, a scraper bar 41 and a scraper bar 42, automatic cleaning operation of the filter cartridge 3 and the inner wall of the filter box 1 is realized, avoiding the accumulation of impurities and the problem of affecting the filtration effect; in addition, by setting structures such as a motor 51, a drive shaft 52, a gear three 53, a pulley 54 and a belt 55, the synchronous driving operation of the toothed disc 2 4 and multiple rotating shafts 35 is realized, thereby improving the work efficiency.

[0040] The above is a detailed introduction to a high-efficiency electroplating circulation filtration device provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A high-efficiency electroplating circulation filtration equipment, characterized in that: It comprises a filter box (1), a top cover (2), a liquid outlet pipe (11), a liquid inlet pipe (21), a plurality of filter cartridges (3), a support guide assembly, a cleaning assembly 1, a cleaning assembly 2, a transmission assembly, a drive assembly and a limit assembly; The liquid inlet pipe (21) is mounted on the top cover (2) in a sealing and rotatable manner and is connected to the top side of the top cover (2) via a supporting guide assembly; the liquid outlet pipe (11) is fixedly mounted on the outer bottom of the filter box (1), and the top cover (2) is detachably and sealably mounted on the top of the filter box (1); a plurality of filter cartridges (3) are all mounted on the bottom side of the top cover (2) in a snap-fit ​​manner and are located on the same vertical axis; the cleaning assembly 1 is arranged in the plurality of filter cartridges (3); the cleaning assembly 2 is arranged in the filter box (1); the transmission assembly is arranged on the top cover (2) and is connected to the cleaning assembly 1; the driving assembly is arranged on the top cover (2) and is connected to the cleaning assembly 2 and the transmission assembly; and the limit assembly is arranged on the top cover (2) and is connected to the plurality of filter cartridges (3).

2. The high-efficiency electroplating circulation filtration equipment according to claim 1 is characterized in that: The cleaning assembly comprises a plurality of toothed discs (34) and a plurality of scraper strips (341); the toothed discs (34) are rotatably mounted on the upper inner side walls of the plurality of filter cartridges (3); and the scraper strips (341) are fixedly mounted on the bottom sides of the plurality of toothed discs (34) and are in contact with the inner walls of the corresponding filter cartridges (3) and are arranged in an L shape.

3. The high-efficiency electroplating circulation filtration equipment according to claim 1 is characterized in that: The cleaning assembly 2 comprises a toothed disc 2 (4), a plurality of scraper strips 2 (41) and a plurality of scraper strips 3 (42); the toothed disc 2 (4) is rotatably mounted on the upper inner wall of the filter box (1); a plurality of scraper strips 2 (41) are fixedly mounted on the bottom side of the toothed disc 2 (4); a scraper strip 3 (42) is fixedly mounted on each of the plurality of scraper strips 2 (41); and one end of the plurality of scraper strips 3 (42) away from the scraper strips 2 (41) remains fixedly connected and is located on the axis of the filter box (1).

4. The high-efficiency electroplating circulation filtration equipment according to claim 2 is characterized in that: The transmission assembly comprises a plurality of rotating shafts (35), a plurality of gear one (351) and a plurality of gear two (352); the plurality of rotating shafts (35) are rotatably mounted on the top cover (2); the bottom ends of the plurality of rotating shafts (35) are all fixedly sleeved with gear one (351); the plurality of gear one (351) are respectively meshed with corresponding toothed disc one (34); the bottom ends of the plurality of rotating shafts (35) are all fixedly sleeved with gear two (352); two adjacent gear twos (352) are meshed.

5. The high-efficiency electroplating circulation filtration equipment according to claim 4 is characterized in that: The driving assembly comprises a motor (51), a driving shaft (52), a gear three (53), a belt (55) and two pulleys (54); a housing (5) is fixedly mounted on the top side of the top cover (2); a motor (51) is fixedly mounted on the top of the housing (5); the output shaft of the motor (51) is axially fixedly connected to the driving shaft (52); the bottom end of the driving shaft (52) extends into the filter box (1) and is fixedly sleeved with a gear three (53); the gear three (53) is meshed with a toothed disc two (4); the driving shaft (52) and the rotating shaft (35) located on the left are both fixedly sleeved with pulleys (54); the two pulleys (54) are transmission-connected with the same belt (55).

6. The high-efficiency electroplating circulation filtration equipment according to claim 1 is characterized in that: The limiting assembly comprises a plurality of clamping blocks (32) and a plurality of limiting blocks (31); the plurality of clamping blocks (32) are fixedly mounted on the bottom side of the top cover (2) with the liquid inlet pipe (21) as the center; the plurality of limiting blocks (31) are fixedly mounted on the top of the outer side of the filter cartridge (3); and the limiting blocks (31) are clamped and mounted on corresponding clamping blocks (32).

7. The high-efficiency electroplating circulation filtration equipment according to claim 6 is characterized in that: The limit assembly further comprises a plurality of limit pins (33) and a plurality of stop blocks (331); the top cover (2) is plugged with the plurality of limit pins (33); the plurality of limit blocks (31) are provided with limit holes; the plurality of limit pins (33) are respectively plugged with the corresponding limit holes; and the top ends of the limit pins (33) extend above the top plate and are fixedly provided with the stop blocks (331).

8. The high-efficiency electroplating circulation filtration equipment according to claim 7 is characterized in that: A handle is fixedly mounted on the top side of the stopper (331).

9. The high-efficiency electroplating circulation filtration equipment according to claim 1 is characterized in that: The support and guide assembly comprises a support block (211), a guide block (212) and a guide groove (213); the support block (211) is fixedly mounted on the liquid inlet pipe (21); the guide block (212) is fixedly mounted on the bottom side of the support block (211); the top side of the top cover (2) is provided with a guide groove (213) arranged in an annular shape; and the guide block (212) is slidably mounted in the guide groove (213).

10. The high-efficiency electroplating circulation filtration equipment according to claim 1, characterized in that: A plurality of universal wheels with a self-locking function are fixedly mounted on the bottom of the filter box (1), and a plurality of glass strips (12) are fixedly mounted on the filter box (1).

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