Galvanizing bath scum treatment device
The filter plate design driven by hydraulic push rods concentrates and collects the scum in the galvanizing tank, solving the problem of low cleaning efficiency caused by the dispersion of scum and achieving efficient scum treatment.
Patent Information
- Application Number
- CN202520450538.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In existing galvanizing tank scum treatment devices, the scum is dispersed and spread on the surface of the filter screen, resulting in low cleaning efficiency, high labor intensity, and a lot of time and effort required.
The filter plate design, driven by a hydraulic pusher, brings the second filter plates on both sides closer together, pushing the scum to the middle of the galvanizing tank, where it is filtered and collected by the first filter plate.
It improves the efficiency of scum collection, reduces the processing time and effort required, and alleviates the workload of staff.
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Figure CN223914853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of galvanizing tank treatment technology, and in particular to a device for treating scum from galvanizing tanks. Background Technology
[0002] A search revealed Chinese patent CN220265794U, which discloses a device for treating scum from a galvanizing tank. The device includes a galvanizing tank, mounting bases fixedly installed on both sides of the top of the tank, a sliding groove within each mounting base, a slider slidably mounted within the groove, and a driving mechanism within the groove. A mounting frame is positioned above the galvanizing tank, with its bottom fixedly connected to the tops of the two sliders. The mounting frame has multiple telescopic hydraulic rods, the output ends of which are fixedly connected to mounting blocks. A mounting plate is connected to the bottom of a mounting plate, and cleaning plates are fixedly installed on both sides of the mounting plate. Multiple rubber brushes are fixedly installed on one side of each cleaning plate, and scrapers are fixedly installed at both ends of the mounting plate. This invention effectively cleans scum adhering to the walls of the galvanizing tank, improving cleaning efficiency and facilitating subsequent scum treatment.
[0003] The scum treatment device for galvanizing tanks in the aforementioned patent has the following shortcomings: after the filter screen rises and filters out the scum, the scum is dispersed and spread on the surface of the filter screen. Since the area of the filter screen is relatively large, it requires workers to spend a lot of time and effort to clean the scum off the surface of the filter screen. This results in low efficiency, high labor intensity, and great inconvenience. Therefore, it is necessary to design a scum treatment device for galvanizing tanks to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a device for treating scum in galvanizing tanks.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A device for treating scum from a galvanizing tank includes a galvanizing tank. Two hydraulic push rods are installed on both sides of the galvanizing tank, and the hydraulic push rods are fixedly mounted on the ground. The output ends of the two hydraulic push rods on the same side are fixedly connected to the same horizontal plate. Connecting plates are fixedly connected to the bottom of both ends of the horizontal plate. A first filter plate is fixedly connected to the bottom of all four connecting plates. The first filter plate is slidably connected to the inner wall of the galvanizing tank. Two fixed plates are installed at the top of the galvanizing tank. Two first limiting rods pass through the fixed plates, and the fixed plates are slidably connected to the first limiting rods. The first limiting rods are fixedly connected to the connecting plates. A second filter plate is fixedly connected to the bottom of the fixed plates. Vertical plates are fixedly connected to both sides of the fixed plates. A fixed shaft passes through the bottom end of the vertical plates. A roller is fixedly connected to the fixed shaft on the side closest to the galvanizing tank. The roller is fitted with a sliding... The slide rail is fixedly connected to the outer wall of the galvanizing tank. Due to the technical means of moving the second filter plates on both sides closer together during the rising of the first filter plate, the two second filter plates can push the scum in the galvanizing tank to the middle position. Then, the first filter plate filters out the scum, allowing for the collection and treatment of the concentrated scum. This effectively solves the problem in the background technology where, after the filter plate rises and filters out the scum, the scum is dispersed on the surface of the filter plate, and the filter plate has a large area, requiring workers to spend a lot of time and effort to clean the scum surface, resulting in low efficiency, high labor intensity, and great inconvenience. Therefore, this technology facilitates the collection and treatment of scum, effectively reducing the time and effort required for scum treatment, improving work efficiency, and reducing the workload of workers.
[0007] As a further embodiment of this utility model, both ends of the fixing plate are provided with first limiting holes, the first limiting holes are adapted to the first limiting rods, and the first limiting rods are disposed in the first limiting holes.
[0008] As a further embodiment of this utility model, a circular hole is provided at the bottom end of the vertical plate, the circular hole is adapted to the end of the fixed shaft near the roller, and the end of the fixed shaft near the roller is disposed in the circular hole.
[0009] As a further embodiment of this utility model, a rubber strip is fixedly connected to the outer wall of the second filter plate.
[0010] As a further embodiment of this utility model, a square groove is provided on the connecting plate, and a second limiting rod is provided in the square groove, with a sleeve plate fitted onto the second limiting rod.
[0011] As a further embodiment of this utility model, a second limiting hole is provided on the sleeve plate, the second limiting hole is adapted to a second limiting rod, the second limiting rod is disposed in the second limiting hole, and the second limiting rod is slidably connected to the sleeve plate.
[0012] As a further embodiment of this utility model, the bottom of the second limiting rod is fixedly connected to the top of the first filter plate.
[0013] The beneficial effects of this utility model are as follows:
[0014] This invention utilizes a technique where the second filter plates on both sides move closer together during the rising of the first filter plate. This movement pushes the scum in the galvanizing tank to the center, where the first filter plate then filters it out. This allows for the collection and treatment of the concentrated scum, effectively solving the problem in the prior art where the scum is dispersed across the surface of the filter plate after it rises, and the large area of the filter plate necessitates significant time and effort from workers to remove it, resulting in low efficiency, high labor intensity, and inconvenience. This invention facilitates the collection and treatment of scum, effectively reducing the time and effort required for scum removal, improving work efficiency, and reducing the workload of workers. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of a galvanizing tank scum treatment device proposed in this utility model;
[0016] Figure 2 This is a partial structural schematic diagram of a galvanizing tank slag treatment device proposed in this utility model;
[0017] Figure 3 This is a schematic diagram of the unfolded structure of the first filter plate of a galvanizing tank scum treatment device proposed in this utility model.
[0018] Figure 4 This is a schematic diagram of the unfolded structure of the connecting plate of the galvanizing tank scum treatment device proposed in this utility model.
[0019] In the diagram: 1. Galvanizing tank; 2. Hydraulic push rod; 3. Horizontal plate; 4. Connecting plate; 5. First filter plate; 6. Fixing plate; 601. First limiting hole; 7. First limiting rod; 8. Second filter plate; 9. Vertical plate; 901. Round hole; 10. Roller; 11. Fixed shaft; 12. Slide rail; 13. Rubber strip; 14. Square groove; 15. Second limiting rod; 16. Sleeve plate; 1601. Second limiting hole. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and implementing regulations.
[0022] Reference Figure 1 - Figure 4 A device for treating scum from a galvanizing tank includes a galvanizing tank 1. Two hydraulic push rods 2 are installed on both sides of the galvanizing tank 1, and the hydraulic push rods 2 are fixed to the ground. The output ends of the two hydraulic push rods 2 on the same side are fixedly connected to the same horizontal plate 3. Connecting plates 4 are fixedly connected to the bottom of both ends of the horizontal plate 3. The bottom of the four connecting plates 4 are fixedly connected to the same first filter plate 5. The first filter plate 5 is slidably connected to the inner wall of the galvanizing tank 1. Two fixed plates 6 are installed at the top of the galvanizing tank 1. Two first limiting rods 7 pass through the fixed plates 6, and the fixed plates 6 are slidably connected to the first limiting rods 7. The first limiting rods 7 are fixedly connected to the connecting plates 4. A second filter plate 8 is fixedly connected to the bottom of the fixed plates 6. The fixed plates 6 move along the first limiting rods 7 to ensure stability during movement, which in turn ensures stability during movement of the second filter plate 8. Vertical plates 9 are fixedly connected to both sides of the fixed plates 6. A fixed shaft 11 passes through the bottom end of the vertical plates 9. The fixed shaft 11 is located near... A roller 10 is fixedly connected to one side of the galvanizing tank 1. The roller 10 is fitted with a slide rail 12, which is fixedly connected to the outer wall of the galvanizing tank 1. Due to the technical means of moving the second filter plates on both sides closer to each other during the rising of the first filter plate, the two second filter plates can push the scum in the galvanizing tank to the middle position of the galvanizing tank. Then the first filter plate filters out the scum, which can be collected and treated. This effectively solves the problem in the background technology that after the filter screen plate rises and filters out the scum, the scum is dispersed on the surface of the filter screen plate. Since the area of the filter screen plate is large, it requires a lot of time and effort for the staff to clean the scum on the surface of the filter screen plate, resulting in low efficiency, high labor intensity, and great inconvenience. Thus, it realizes the technical effect of facilitating the collection and treatment of scum, effectively reducing the time and effort required to treat scum, improving work efficiency, and reducing the workload of the staff.
[0023] In this embodiment, both ends of the fixing plate 6 are provided with first limiting holes 601, the first limiting holes 601 are adapted to the first limiting rod 7, and the first limiting rod 7 is disposed in the first limiting hole 601.
[0024] In this embodiment, a circular hole 901 is provided at the bottom end of the vertical plate 9. The circular hole 901 is adapted to the end of the fixed shaft 11 near the roller 10. The end of the fixed shaft 11 near the roller 10 is disposed in the circular hole 901.
[0025] In this embodiment, a rubber strip 13 is fixedly connected to the outer wall of the second filter plate 8. When the second filter plate 8 moves, it will drive the rubber strip 13 to move. The rubber strip 13 moves along the surface of the galvanizing tank 1 of the first filter plate 5, so as to avoid scum remaining on the surface of the galvanizing tank 1 and the first filter plate 5.
[0026] In this embodiment, a square groove 14 is provided on the connecting plate 4, and a second limiting rod 15 is provided in the square groove 14. The second limiting rod 15 is fitted with a sleeve plate 16. The movement of the second limiting rod 15 will move along the sleeve plate 16 to ensure the stability of the first filter plate 5 when it moves.
[0027] In this embodiment, a second limiting hole 1601 is provided on the sleeve 16. The second limiting hole 1601 is adapted to the second limiting rod 15. The second limiting rod 15 is disposed in the second limiting hole 1601 and is slidably connected to the sleeve 16.
[0028] In this embodiment, the bottom of the second limiting rod 15 is fixedly connected to the top of the first filter plate 5.
[0029] Working principle: After the galvanizing process is completed, the hydraulic system raises the output end of the hydraulic push rod 2, which in turn raises the horizontal plate 3. The rise of the horizontal plate 3 then raises the connecting plate 4, which in turn raises the first filter plate 5. The first filter plate 5 then raises the second limit rod 15 along the sleeve plate 16, ensuring stability during its movement. The rise of the connecting plate 4 also raises the first limit rod 7, which in turn raises the fixed plate 6. The rise of the fixed plate 6 then raises the second filter plate 8, which rises synchronously with the first filter plate 5. The rise of the fixed plate 6 also raises the vertical plate 9, which in turn moves the fixed shaft 11. The fixed shaft 11 then moves the roller 10, which moves along the slide rail 12. The rollers on the same side... As the rollers 10 rise, they move closer together, allowing the two vertical plates 9 on the same side to move closer together as they rise. The fixed plates 6 also move closer together, allowing the two second filter plates 8 to move closer together. As the second filter plates 8 rise and move closer together with the first filter plate 5, they can push the scum in the galvanizing tank to the middle position and concentrate it. The rising first filter plate 5 can also bring up the sinking impurities. Moving the second filter plate 8 until the rollers 10 move to the top of the slide rail 12 can concentrate the scum to the middle position of the galvanizing tank 1 for collection and treatment. After the collection and treatment work is completed, the output end of the hydraulic push rod 2 is lowered, which can move the rollers 10 back to the initial position, lower the first filter plate 5, and return the second filter plate 8 to the initial position, so that the galvanizing work can continue in the galvanizing tank 1.
[0030] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0031] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A device for treating dross from a galvanizing bath, comprising a galvanizing bath (1), characterized in that, Two hydraulic push rods (2) are arranged on both sides of the galvanizing tank (1), the hydraulic push rods (2) are fixedly installed on the ground, the output ends of the two hydraulic push rods (2) on the same side are fixedly connected with the same horizontal plate (3), the bottoms of the two ends of the horizontal plate (3) are fixedly connected with the connecting plates (4), the bottoms of the four connecting plates (4) are fixedly connected with the same first filter plate (5), the first filter plate (5) is slidingly connected with the inner wall of the galvanizing tank (1), two fixed plates (6) are arranged on the top of the galvanizing tank (1), two first limiting rods (7) are arranged on the fixed plates (6), the fixed plates (6) are slidingly connected with the first limiting rods (7), the first limiting rods (7) are fixedly connected with the connecting plates (4), the bottom of the fixed plate (6) is fixedly connected with the second filter plate (8), the two sides of the fixed plate (6) are fixedly connected with the vertical plates (9), the bottom end of the vertical plate (9) is provided with a fixed shaft (11), the fixed shaft (11) is fixedly connected with the roller (10) on the side close to the galvanizing tank (1), the roller (10) is sleeved with the sliding rail (12), and the sliding rail (12) is fixedly connected with the outer wall of the galvanizing tank (1).
2. The galvanized pool dross treatment apparatus according to claim 1, characterized by, The two ends of the fixed plate (6) are provided with first limiting holes (601), the first limiting holes (601) are matched with the first limiting rods (7), and the first limiting rods (7) are arranged in the first limiting holes (601).
3. The molten zinc dross treatment apparatus of claim 1 wherein, The bottom end of the vertical plate (9) is provided with a circular hole (901), the circular hole (901) is matched with one end of the fixed shaft (11) close to the roller (10), and the one end of the fixed shaft (11) close to the roller (10) is arranged in the circular hole (901).
4. The molten zinc dross treatment apparatus of claim 1 wherein, The outer wall of the second filter plate (8) is fixedly connected with the rubber strip (13).
5. The apparatus for treating the floating dross of a galvanizing kettle according to claim 1, wherein The connecting plate (4) is provided with a square groove (14), the square groove (14) is provided with a second limiting rod (15), and the second limiting rod (15) is sleeved with a sleeve plate (16).
6. The apparatus according to claim 5, wherein The sleeve plate (16) is provided with a second limiting hole (1601), the second limiting hole (1601) is matched with the second limiting rod (15), the second limiting rod (15) is arranged in the second limiting hole (1601), and the second limiting rod (15) is slidingly connected with the sleeve plate (16).
7. The galvanized pool dross treatment apparatus of claim 6, wherein The bottom of the second limiting rod (15) is fixedly connected with the top of the first filter plate (5).
Citation Information
Patent Citations
Scum treatment device for galvanization bath in galvanization processing
CN220265794U