Filtering assembly and filtering equipment for preparing aluminum alloy plate surface treating agent

Abstract

The utility model provides a filtering assembly and filtering equipment for preparing an aluminum alloy plate surface treating agent, which comprises a box body with one side provided with a liquid inlet pipe, the inside of the box body is rotatably connected with a guide mechanism, a winding shaft and a transmission wheel, one side of the box body is fixedly connected with an extrusion mechanism, a cleaning nozzle and a transverse moving guide rail, and the other side of the box body is fixedly connected with a motor. A side cleaning brush is slidably connected to the upper portion of the transverse moving guide rail, one end of the side cleaning brush is slidably connected with a telescopic rod, one end of the telescopic rod is movably connected with a cleaning driving mechanism, and the cleaning driving mechanism comprises a transverse moving support, a driving wheel and a synchronous belt. One end of the transverse moving bracket is fixedly connected to the transverse moving guide rail; when a treating agent is sprayed out of the liquid inlet pipe, particles in liquid can be filtered through the filter screen, meanwhile, the winding shaft rotates to enable the filter screen to move all the time to keep the surface of the filter screen clean, meanwhile, the filter screen is cleaned in cooperation with water spraying of the cleaning nozzle and the side cleaning brush which continuously reciprocates, and the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy plate surface treatment agent processing, in particular to a filtering component and filtering equipment used for preparing the aluminum alloy plate surface treatment agent. Background Art

[0002] Aluminum alloy plates need to have their surface treated during processing, and at this time, an aluminum alloy plate surface treatment agent is needed. Common aluminum alloy plate surface treatment agents include aluminum alloy surface passivation liquid, aluminum alloy polishing cleaning agent, etc., which can form a chemical passivation film on the surface of aluminum and aluminum alloys. The chemical passivation film obtained after treatment has excellent anti-corrosion properties and can be used as a pretreatment for paint and plastic coating. It can also improve the gloss of the aluminum alloy surface and make it more beautiful and durable. However, the aluminum alloy surface treatment agent will produce certain precipitates during the preparation process. If the precipitates are not filtered, it will cause particulate precipitates to adhere to the surface of the aluminum alloy plate when processing the aluminum alloy plate, affecting the quality of the finished product.

[0003] After searching, the Chinese patent publication number CN219128466U discloses a passivation liquid filtering device, including a base, on which vertical plates and vertical poles distributed on the left and right are fixed, a collecting box is provided between the vertical poles and the vertical plates, and a partition is fixed in the collecting box to divide the inner cavity of the collecting box into a left chamber and a right chamber; a telescopic rod that can be extended and retracted laterally is provided on the vertical pole, and a filter cartridge located above the right chamber of the collecting box is fixed to the telescopic end of the telescopic rod, and a rectangular frame is fixed to the side of the filter cartridge facing away from the vertical pole.

[0004] In view of the problems existing in the above technology that the passivation liquid needs to be concentrated first and then filtered, and the cleaning of the filter component cannot be carried out synchronously with the filtering work, which affects the processing efficiency; therefore, a filter component and a filter equipment for the preparation of aluminum alloy plate surface treatment agent are proposed. Utility Model Content

[0005] In view of this, the embodiments of the present utility model hope to provide a filter assembly and a filter device for preparing a surface treatment agent for an aluminum alloy plate, so as to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the embodiment of the utility model is achieved as follows: it includes a box body with a liquid inlet pipe installed on one side, the box body is rotatably connected with a guide mechanism, a winding shaft and a transmission wheel, one side of the box body is fixedly connected with an extrusion mechanism, a cleaning nozzle and a transverse guide rail, the guide mechanism, the extrusion mechanism and one end of the winding shaft are movably connected with a filter, a side cleaning brush is slidably connected above the transverse guide rail, one end of the side cleaning brush is slidably connected with a telescopic rod, and one end of the telescopic rod is movably connected with a cleaning drive mechanism.

[0007] In some embodiments, the cleaning drive mechanism includes a transverse bracket, a driving wheel and a synchronous belt. One end of the transverse bracket is fixedly connected to the transverse guide rail, one end of the transverse bracket is rotatably connected to multiple driving wheels, one end of the driving wheel is transmission-connected to a synchronous belt, and one end of the synchronous belt is rotatably connected to the telescopic rod.

[0008] In some embodiments, crown gears are fixed to the ends of the driving wheel and the transmission wheel, and the two crown gears are meshed with each other, and a transmission belt 2 is connected to the transmission wheel and one end of the winding shaft.

[0009] In some embodiments, one end of the winding shaft is transmission-connected with a transmission belt, one end of the box is fixedly connected with a winding motor, and one side of the winding shaft is fixedly connected to the power output end of the winding motor.

[0010] In some embodiments, one end of the box body is fixedly connected to a cleaning water pipe, one end of the cleaning water pipe is fixedly connected to the cleaning nozzle, and a sewage outlet and a liquid outlet are opened at the bottom of the box body.

[0011] In some embodiments, the guide mechanism includes a clamping wheel and a guide wheel, and one end of the clamping wheel and the guide wheel are rotatably connected in the box.

[0012] In some embodiments, the extrusion mechanism includes a guide frame, a guide plate and an extrusion wheel. One end of the guide frame and the guide plate is fixedly connected to the inner wall of the box, and one end of the extrusion wheel is rotatably connected to the guide frame.

[0013] In some embodiments, one end of the guide frame is fixedly connected to a cleaning motor, the power output end of the cleaning motor is transmission-connected to a gear ring, one end of the gear ring is fixedly connected to a rotating bracket, one end of the rotating bracket is rotationally connected to a liquid inlet pipe, and a middle cleaning brush is fixedly connected below the transmission belt.

[0014] A filtering device for preparing a surface treatment agent for an aluminum alloy plate, the filtering device comprising a filtering component.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. The filter assembly and filter equipment used for the preparation of surface treatment agent for aluminum alloy plate can filter the particulate matter in the liquid through the filter when the treatment agent is sprayed out from the liquid inlet pipe. At the same time, the rotation of the reel can keep the filter moving to keep the filter surface clean. At the same time, the filter can be cleaned by spraying water from the cleaning nozzle and the side cleaning brush that moves back and forth continuously to improve the filtering efficiency.

[0017] 2. The filter assembly and filter equipment used for the preparation of aluminum alloy plate surface treatment agent can drive two winding shafts to rotate simultaneously through the winding motor. When all the filter screens are rolled up on the winding shaft on one side, the winding motor can rotate in the opposite direction to reuse the filter screen and reduce the frequency of replacing the filter screen.

[0018] 3. The filter assembly and filter equipment used for the preparation of aluminum alloy plate surface treatment agent can concentrate the accumulated particles through the continuous rotation of the middle cleaning brush, reduce the area of ​​the filter screen blocked by debris accumulation, and improve the filtering effect.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 1 This is the main structural diagram of the utility model;

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

[0023] Figure 3 This is a structural diagram of the installation of one side of the filter screen of the utility model;

[0024] Figure 4 This is a diagram of the installation structure of the side cleaning brush of the utility model;

[0025] Figure 5 This is a structural diagram of the guide frame of the present utility model.

[0026] Reference numerals:

[0027] 1. Box body; 2. Liquid inlet pipe; 3. Drain port; 4. Liquid outlet; 5. Winding motor; 6. Transmission belt 1; 7. Cleaning water pipe; 8. Filter; 9. Guide frame; 10. Guide plate; 11. Clamping wheel; 12. Guide wheel; 13. Winding shaft; 14. Cleaning nozzle; 15. Transmission belt 2; 16. Transmission wheel; 17. Transverse guide rail; 18. Side cleaning brush; 19. Telescopic rod; 20. Crown gear; 21. Transverse bracket; 22. Driving wheel; 23. Synchronous belt; 24. Cleaning motor; 25. Ring gear; 26. Rotating bracket; 27. Middle cleaning brush; 28. Extrusion wheel. DETAILED DESCRIPTION

[0028] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0029] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0030] Embodiment 1:

[0031] like Figure 1-5 As shown, a filter assembly for preparing a surface treatment agent for an aluminum alloy plate comprises a box body 1 with a liquid inlet pipe 2 installed on one side, a guide mechanism, a winding shaft 13 and a transmission wheel 16 are rotatably connected inside the box body 1, an extrusion mechanism, a cleaning nozzle 14 and a transverse guide rail 17 are fixedly connected to one side of the box body 1, a filter screen 8 is movably connected to one end of the guide mechanism, the extrusion mechanism and the winding shaft 13, a side cleaning brush 18 is slidably connected above the transverse guide rail 17, one end of the side cleaning brush 18 is slidably connected to a telescopic rod 19, and one end of the telescopic rod 19 is movably connected to a cleaning drive mechanism;

[0032] The guide mechanism includes a clamping wheel 11 and a guide wheel 12, one end of the clamping wheel 11 and the guide wheel 12 are rotatably connected to the box body 1;

[0033] The extrusion mechanism includes a guide frame 9, a guide plate 10 and an extrusion wheel 28. One end of the guide frame 9 and the guide plate 10 is fixedly connected to the inner wall of the box body 1, and one end of the extrusion wheel 28 is rotatably connected to the guide frame 9. The extrusion wheel 28 can squeeze the middle part of the filter screen 8 downward to make the middle part of the filter screen 8 bowl-shaped, thereby preventing the sprayed surface treatment agent from splashing around after hitting the filter screen 8;

[0034] When the device is working, the filter screen 8 is installed on the guide mechanism, the squeezing mechanism and the winding shaft 13. The squeezing mechanism can make the filter screen 8 form a concave shape under the liquid inlet pipe 2. When the treatment agent is sprayed from the liquid inlet pipe 2, it can filter the particles in the liquid through the filter screen 8. At the same time, the winding shaft 13 rotates to keep the filter screen 8 moving to keep the surface of the filter screen 8 clean and not blocked, thereby improving the filtering efficiency.

[0035] The guide mechanism allows the side of the filter 8 with accumulated particles to flip 180 degrees downward before being rolled up onto the winding shaft 13. At this time, it can be cleaned by spraying water from the cleaning nozzle 14, and the side cleaning brush 18 that continuously moves back and forth can clean one side of the filter 8. The filter 8 can be automatically cleaned while filtering, thereby improving processing efficiency.

[0036] In this embodiment, the cleaning drive mechanism includes a transverse moving bracket 21, a driving wheel 22 and a synchronous belt 23. One end of the transverse moving bracket 21 is fixedly connected to the transverse moving guide rail 17, one end of the transverse moving bracket 21 is rotatably connected to multiple driving wheels 22, one end of the driving wheel 22 is transmission-connected to a synchronous belt 23, one end of the synchronous belt 23 is rotatably connected to the telescopic rod 19, the ends of the driving wheel 22 and the transmission wheel 16 are both fixed with crown gears 20, and the two crown gears 20 are meshed with each other, and the transmission wheel 16 and one end of the winding shaft 13 are transmission-connected to a transmission belt 2 15;

[0037] When the winding shaft 13 rotates, the crown gear 20 and the transmission wheel 16 can drive the synchronous belt 23 to rotate. At this time, the telescopic rod 19 can drive the side cleaning brush 18 to repeatedly move horizontally on the transverse guide rail 17 for cleaning. At the same time, the telescopic rod 19 that slides back and forth can prevent the transverse guide rail 17 from getting stuck.

[0038] In this embodiment, one end of the winding shaft 13 is connected to a transmission belt 6, one end of the box body 1 is fixedly connected to a winding motor 5, and one side of the winding shaft 13 is fixedly connected to the power output end of the winding motor 5;

[0039] The winding motor 5 can drive the two winding shafts 13 to rotate simultaneously. After all the filter screens 8 are fully wound on the winding shaft 13 on one side, the winding motor 5 can rotate in the reverse direction to reuse the filter screens 8, thereby reducing the frequency of replacing the filter screens 8.

[0040] In this embodiment, one end of the box body 1 is fixedly connected to a cleaning water pipe 7, one end of the cleaning water pipe 7 is fixedly connected to a cleaning nozzle 14, and a sewage outlet 3 and a liquid outlet 4 are opened at the bottom of the box body 1;

[0041] The cleaning water pipe 7 can be connected to an external water source to clean the filter screen 8 by spraying water, and then the sewage is discharged from the sewage outlet 3, and the surface treatment agent filtered by the filter screen 8 can be collected and discharged from the liquid outlet 4 in the middle.

[0042] In this embodiment: when the device is working, the filter screen 8 is installed on the guide mechanism, the extrusion mechanism and the winding shaft 13. The extrusion mechanism allows the filter screen 8 to be concave below the liquid inlet pipe 2. When the treatment agent is sprayed from the liquid inlet pipe 2, the particles in the liquid can be filtered through the filter screen 8. At the same time, the winding shaft 13 rotates to allow the filter screen 8 to keep moving and keep the surface of the filter screen 8 clean and not blocked, thereby improving the filtering efficiency.

[0043] The guide mechanism allows the side of the filter 8 with the particles accumulated to turn 180 degrees downward before being rolled onto the reel 13, and can be cleaned by water spraying from the cleaning nozzle 14, and cooperates with the side cleaning brush 18 that moves back and forth to clean one side of the filter 8, so that the filter 8 can be automatically cleaned while filtering, thereby improving the processing efficiency;

[0044] When the reel 13 rotates, the crown gear 20 and the transmission wheel 16 can drive the synchronous belt 23 to rotate. At this time, the telescopic rod 19 can drive the side cleaning brush 18 to repeatedly move horizontally on the transverse guide rail 17 for cleaning. At the same time, the telescopic rod 19 sliding back and forth can prevent the transverse guide rail 17 from getting stuck.

[0045] The winding motor 5 can drive the two winding shafts 13 to rotate simultaneously. When all the filter screens 8 are fully wound on the winding shaft 13 on one side, the winding motor 5 can rotate in the reverse direction to reuse the filter screens 8, thereby reducing the frequency of replacing the filter screens 8.

[0046] The cleaning water pipe 7 can be connected to an external water source to clean the filter screen 8 by spraying water, and then the sewage is discharged from the sewage outlet 3, and the surface treatment agent filtered by the filter screen 8 can be collected and discharged from the liquid outlet 4 in the middle.

[0047] Embodiment 2:

[0048] The filter assembly used for preparing the surface treatment agent for aluminum alloy plate, this embodiment makes the following improvements on the basis of embodiment 1, such as Figure 1-5 As shown,

[0049] In this embodiment, one end of the guide frame 9 is fixedly connected to a cleaning motor 24, the power output end of the cleaning motor 24 is transmission-connected to a gear ring 25, one end of the gear ring 25 is fixedly connected to a rotating bracket 26, one end of the rotating bracket 26 is rotationally connected to the liquid inlet pipe 2, and a middle cleaning brush 27 is fixedly connected below the transmission belt 6;

[0050] During filtering, the filter screen 8 will not move too fast. At this time, the accumulated particles can be concentrated by the continuously rotating middle cleaning brush 27, thereby reducing the area of ​​the filter screen 8 blocked by accumulated debris and improving the filtering effect.

[0051] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A filter assembly for preparing a surface treatment agent for an aluminum alloy plate, comprising a box (1) with a liquid inlet pipe (2) installed on one side, characterized in that: The box body (1) is rotatably connected with a guide mechanism, a winding shaft (13) and a driving wheel (16) inside, and a squeezing mechanism, a cleaning nozzle (14) and a transverse guide rail (17) are fixedly connected to one side of the box body (1), and a filter screen (8) is movably connected to one end of the guide mechanism, the squeezing mechanism and the winding shaft (13), and a side cleaning brush (18) is slidably connected above the transverse guide rail (17), and one end of the side cleaning brush (18) is slidably connected to a telescopic rod (19), and one end of the telescopic rod (19) is movably connected to a cleaning drive mechanism.

2. The filter assembly for preparing the surface treatment agent for aluminum alloy plate according to claim 1, characterized in that: The cleaning drive mechanism comprises a transverse moving bracket (21), a driving wheel (22) and a synchronous belt (23); one end of the transverse moving bracket (21) is fixedly connected to the transverse moving guide rail (17); one end of the transverse moving bracket (21) is rotatably connected to a plurality of driving wheels (22); one end of the driving wheel (22) is transmission-connected to the synchronous belt (23); and one end of the synchronous belt (23) is rotatably connected to the telescopic rod (19).

3. The filter assembly for preparing the surface treatment agent for aluminum alloy plate according to claim 2, characterized in that: Crown gears (20) are fixed to the ends of the driving wheel (22) and the transmission wheel (16), and the two crown gears (20) are meshed with each other. The transmission wheel (16) and one end of the winding shaft (13) are connected to a transmission belt 2 (15).

4. The filter assembly for preparing the surface treatment agent for aluminum alloy plate according to claim 2, characterized in that: One end of the reel (13) is drivingly connected to a transmission belt (6), one end of the box (1) is fixedly connected to a reel motor (5), and one side of the reel (13) is fixedly connected to the power output end of the reel motor (5).

5. The filter assembly for preparing the surface treatment agent for aluminum alloy plate according to claim 4, characterized in that: One end of the box body (1) is fixedly connected to a cleaning water pipe (7), and one end of the cleaning water pipe (7) is fixedly connected to a cleaning nozzle (14). A sewage outlet (3) and a liquid outlet (4) are provided at the bottom of the box body (1).

6. The filter assembly for preparing the surface treatment agent for aluminum alloy plate according to claim 1, characterized in that: The guide mechanism comprises a clamping wheel (11) and a guide wheel (12); one end of the clamping wheel (11) and the guide wheel (12) are rotatably connected inside the box body (1).

7. The filter assembly for preparing the surface treatment agent for aluminum alloy plate according to claim 6, characterized in that: The extrusion mechanism comprises a guide frame (9), a guide plate (10) and an extrusion wheel (28); one end of the guide frame (9) and the guide plate (10) are fixedly connected to the inner wall of the box body (1), and one end of the extrusion wheel (28) is rotatably connected to the guide frame (9).

8. The filter assembly for preparing the surface treatment agent for aluminum alloy plate according to claim 7, characterized in that: One end of the guide frame (9) is fixedly connected to a cleaning motor (24), the power output end of the cleaning motor (24) is transmission-connected to a gear ring (25), one end of the gear ring (25) is fixedly connected to a rotating bracket (26), one end of the rotating bracket (26) is rotationally connected to the liquid inlet pipe (2), and a middle cleaning brush (27) is fixedly connected below the transmission belt (6).

9. A filtering device for preparing a surface treatment agent for an aluminum alloy plate, characterized in that: The filtering device comprises the filtering component described in any one of claims 1-8.

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