Floating ash recovery device for hot galvanizing
By designing a hot-dip galvanized floating ash recycling device, using components such as galvanized pools, motors, threaded rods and filter plates, efficient filtration and recycling of floating ash in the galvanized pool is achieved, solving the problem of floating ash pollution, improving the galvanizing effect, and saving water and manpower.
Patent Information
- Application Number
- CN202421901815.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-07
AI Technical Summary
During the hot-dip galvanizing process, the floating ash in the galvanized pool contaminates the galvanized pool environment, affecting the galvanizing effect, and it is difficult for the existing technology to efficiently recover floating ash.
A hot-dip galvanized floating ash recycling device is designed, including a galvanized pool, motor, threaded rod, limit rod, mounting frame and filter plate. The threaded rod and limit rod are driven to move the mounting frame through the motor, and the filter plate is driven to filter and adsorb the floating ash in the galvanized liquid, and the filtration separation of the water and floating ash is filtered and separated by the setting of the water tank, drainage plate and filter hole. The floating ash is flushed and separated by the setting of the water pipe, pump machine and liquid spray port, and solid-liquid separation is performed through the setting of the deflector, the feed silo and drain hole, and finally the centralized collection of floating ash is performed through the setting of the motor, the third, the rotary rod, the spiral feed leaf and the discharge hole.
It realizes efficient filtration and recycling of floating ash in the galvanized pool, reduces pollution in the galvanized pool, improves the galvanized effect, and saves water sources through water recycling, reduces manpower operations, and improves the practicality of the device.
Smart Images
Figure CN222935471U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot-dip galvanized floating ash recovery, and specifically relates to a device for recovering hot-dip galvanized floating ash. Background Art
[0002] Hot-dip galvanizing, also known as hot-dip zinc plating and hot-dip galvanizing, is a process of immersing rust-removed steel parts in molten zinc at about 500 °C so that a zinc layer adheres to the surface of the steel components, thereby achieving the purpose of anti-corrosion. It is an effective metal anti-corrosion method and is mainly used for metal structure facilities in various industries. Hot-dip galvanizing has evolved from an older hot-dip method. However, the hot-dip galvanizing industry has only developed on a large scale in recent decades with the rapid development of cold-rolled strip steel.
[0003] During the hot-dip galvanizing process, a large amount of floating ash will be carried inside the workpieces during the actual operation of the galvanizing bath or galvanizing tank. Therefore, it is necessary to treat this floating ash that not only pollutes the internal environment of the galvanizing bath but also affects the galvanizing effect. For this reason, we propose a device for recovering hot-dip galvanized floating ash to solve the above-mentioned problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a device for recovering hot-dip galvanized floating ash to solve the problems raised in the above background art.
[0005] To solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A device for recovering hot-dip galvanized floating ash includes support legs. A filtering unit is arranged on the top surface of the support legs. A flushing unit is arranged inside the filtering unit. A scraping unit is arranged inside the filtering unit. A floating ash collection unit is arranged on one side of the scraping unit.
[0007] The filtering unit includes a galvanizing bath, which is fixedly connected to the inner side of the top surface of the support legs. A motor I is fixedly connected to one side of the galvanizing bath. The output end of the motor I is in transmission connection with a threaded rod. A limiting rod is fixedly connected to the inner side of the galvanizing bath. Mounting frames are arranged inside both the threaded rod and the limiting rod. A filter plate is slidably connected inside the mounting frames.
[0008] A further improvement of the technical solution of the utility model is that: the flushing unit includes a water tank, which is fixedly connected to one side of the galvanizing bath. A water draining plate is slidably connected inside the water tank. A number of filtering holes are formed inside the water draining plate.
[0009] By adopting the above technical solution, through the settings of the water tank, the water draining plate and the filtering holes, the effect of facilitating the filtration and separation of the flushing water and the floating ash mixture is achieved. At the same time, water sources are saved and the water is recycled.
[0010] A further improvement of the technical solution of the present utility model lies in that: a water delivery pipe is sleeved inside the water sump, a pump is sleeved inside the water delivery pipe, and a number of liquid spraying nozzles are sleeved inside one end of the water delivery pipe.
[0011] By adopting the above technical solution, through the arrangement of the water delivery pipe, the pump and the liquid spraying nozzles, the effect of facilitating the flushing and separation of the floating ash scraped inside the scraping plate is achieved.
[0012] A further improvement of the technical solution of the present utility model lies in that: the scraping unit includes a baffle plate, the baffle plate is fixedly connected to the inside of the galvanizing tank, a second motor is fixedly connected to one side of the baffle plate, and an output end of the second motor is in transmission connection with a conveyor belt.
[0013] By adopting the above technical solution, through the arrangement of the baffle plate, the second motor and the conveyor belt, the effect of driving the scraping plate to scrape and clean the floating ash filtered inside the filter plate is achieved.
[0014] A further improvement of the technical solution of the present utility model lies in that: both sides of the conveyor belt are rotatably connected to the inside of the baffle plate, and a number of scraping plates are arranged inside the conveyor belt.
[0015] By adopting the above technical solution, through the arrangement of the scraping plates, the effect of facilitating the diversion and centralized collection of the scraped floating ash is achieved.
[0016] A further improvement of the technical solution of the present utility model lies in that: the floating ash collection unit includes a diversion plate, the diversion plate is fixedly connected to one side of the baffle plate, a material conveying bin is fixedly connected to one side of the diversion plate, and a number of water draining holes are formed inside the material conveying bin.
[0017] By adopting the above technical solution, through the arrangement of the diversion plate, the material conveying bin and the water draining holes, the effect of facilitating the solid-liquid separation of the mixture of the flushing water and the floating ash is achieved.
[0018] A further improvement of the technical solution of the present utility model lies in that: a third motor is fixedly connected to one side of the material conveying bin, an output end of the third motor is in transmission connection with a rotating rod, a spiral feeding blade is fixedly connected to the inside of the rotating rod, and a discharging hole is sleeved inside the material conveying bin.
[0019] By adopting the above technical solution, through the arrangement of the third motor, the rotating rod, the spiral feeding blade and the discharging hole, the effect of facilitating the centralized collection of the recycled floating ash is achieved, while reducing the labor output and improving the practicability of the device.
[0020] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:
[0021] 1. The present utility model provides a device for recovering floating ash in hot-dip galvanizing. Through the settings of a galvanizing bath, motor 1, threaded rod, limiting rod, mounting frame, and filter plate, the effect of facilitating the filtration and recovery of floating ash in the galvanizing liquid inside the galvanizing bath is achieved. At the same time, after long-term use, the mounting frame can be lifted out for cleaning or replacement of the filter net. Through the settings of a water storage tank, water draining plate, and filter holes, the effect of facilitating the filtration and separation of the mixture of flushing water and floating ash is achieved, while saving water resources and enabling the water to be recycled. Through the settings of a water delivery pipe, pump, and liquid spraying port, the effect of facilitating the flushing and separation of the floating ash scraped inside the scraping plate is achieved.
[0022] 2. The present utility model provides a device for recovering floating ash in hot-dip galvanizing. Through the settings of a baffle plate, motor 2, and conveyor belt, the effect of driving the scraping plate to scrape and clean the floating ash filtered on the inner side of the filter plate is achieved. Through the settings of a diversion plate, material conveying bin, and water draining holes, the effect of facilitating the solid-liquid separation of the mixture of flushing water and floating ash is achieved. Through the settings of motor 3, rotating rod, spiral feeding blades, and discharge holes, the effect of facilitating the centralized collection of the recovered floating ash is achieved, while reducing the labor output and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0024] Figure 2 is a sectional structural schematic diagram of the filtration unit of the present utility model;
[0025] Figure 3 is a sectional structural schematic diagram of the flushing unit of the present utility model;
[0026] Figure 4 is a structural schematic diagram of the scraping unit of the present utility model;
[0027] Figure 5 is a sectional structural schematic diagram of the floating ash collection unit of the present utility model.
[0028] In the figure: 1, support legs; 2, filtration unit; 21, galvanizing bath; 22, motor 1; 23, threaded rod; 24, limiting rod; 25, mounting frame; 26, filter plate; 3, flushing unit; 31, water storage tank; 32, water draining plate; 33, filter holes; 34, water delivery pipe; 35, pump; 36, liquid spraying port; 4, scraping unit; 41, baffle plate; 42, motor 2; 43, conveyor belt; 44, scraping plate; 5, floating ash collection unit; 51, diversion plate; 52, material conveying bin; 53, water draining holes; 54, motor 3; 55, rotating rod; 56, spiral feeding blades; 57, discharge holes. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0029] The following further elaborates on the present utility model in conjunction with embodiments:
[0030] Embodiment 1
[0031] As Figures 1-5 shown, the present utility model provides a device for recovering floating ash in hot-dip galvanizing, including support legs 1. A filtering unit 2 is arranged on the top surface of the support legs 1. A flushing unit 3 is arranged inside the filtering unit 2. A scraping unit 4 is arranged inside the filtering unit 2. A floating ash collection unit 5 is arranged on one side of the scraping unit 4. The filtering unit 2 includes a galvanizing tank 21. The galvanizing tank 21 is fixedly connected to the inner side of the top surface of the support legs 1. A motor 22 is fixedly connected to one side of the galvanizing tank 21. The output end of the motor 22 is drivingly connected to a threaded rod 23. A limiting rod 24 is fixedly connected to the inner side of the galvanizing tank 21. Mounting frames 25 are arranged inside both the threaded rod 23 and the limiting rod 24. A filter plate 26 is slidably connected to the inside of the mounting frame 25. By controlling the rotation of the motor 22, the mounting frame 25 inside the threaded rod 23 is driven to move, and then the filter plate 26 inside the mounting frame 25 inside the limiting rod 24 is driven to filter and adsorb the floating ash in the galvanizing solution. At the same time, after long-term use, the mounting frame 25 can be lifted out to disassemble and replace the filter plate 26.
[0032] Embodiment 2
[0033] As Figures 1-5 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, the flushing unit 3 includes a water storage tank 31. The water storage tank 31 is fixedly connected to one side of the galvanizing tank 21. A water draining plate 32 is slidably connected to the inside of the water storage tank 31. A plurality of filtering holes 33 are formed inside the water draining plate 32. A water delivery pipe 34 is sleeved inside the water storage tank 31. A pump 35 is sleeved inside the water delivery pipe 34. A plurality of liquid spraying nozzles 36 are sleeved inside one end of the water delivery pipe 34. The scraping unit 4 includes a baffle 41. The baffle 41 is fixedly connected to the inside of the galvanizing tank 21. A motor 42 is fixedly connected to one side of the baffle 41. The output end of the motor 42 is drivingly connected to a conveyor belt 43. Both sides of the conveyor belt 43 are rotatably connected to the inside of the baffle 41. A plurality of scraping plates 44 are arranged inside the conveyor belt 43. By controlling the pump 35, the water inside the water storage tank 31 is pumped out through the water delivery pipe 34 and sprayed inside the scraping plates 44 through the liquid spraying nozzles 36 to clean the floating ash inside the scraping plates 44. At the same time, the mixture of floating ash and cleaning water enters the inside of the diversion plate 51 for solid-liquid separation. The cleaning water falls again inside the water draining plate 32 by gravity, and the impurities in the water are filtered again through the filtering holes 33. At the same time, after long-term use, the filtering holes 33 can be taken out for cleaning. By controlling the rotation of the motor 42, the conveyor belt 43 inside the baffle 41 is driven to rotate, and at the same time, the scraping plates 44 are driven to scrape the floating ash adsorbed and filtered on the inside of the filter plate 26.
[0034] Example 3
[0035] As Figures 1-5 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, the floating ash collection unit 5 includes a diversion plate 51, the diversion plate 51 is fixedly connected to one side of the baffle 41, a feeding bin 52 is fixedly connected to one side of the diversion plate 51, a plurality of water drainage holes 53 are opened inside the feeding bin 52, a third motor 54 is fixedly connected to one side of the feeding bin 52, the output end of the third motor 54 is drivingly connected to a rotating rod 55, a spiral feeding blade 56 is fixedly connected to the inside of the rotating rod 55, a discharge hole 57 is sleeved inside the feeding bin 52, the floating ash and clean water mixture entering the inside of the feeding bin 52 is separated through the water drainage holes 53, control the third motor 54 to drive the rotating rod 55 to rotate, and then the spiral feeding blade 56 conveys the separated floating ash and discharges it through the discharge hole 57, and the worker can collect it at the bottom side of the discharge hole 57.
[0036] Next, the working principle of the hot-dip galvanized floating ash recovery device will be specifically described.
[0037] As Figures 1-5 shown, by controlling the first motor 22 to rotate, the mounting bracket 25 inside the threaded rod 23 is driven to move at the same time, and then the filter screen 26 inside the mounting bracket 25 adsorbs and filters the floating ash in the galvanized liquid. At the same time, after long-term use, the mounting bracket 25 can be lifted out to disassemble and replace the filter plate 26. At the same time, control the second motor 42 to rotate, and then drive the conveyor belt 43 inside the baffle 41 to rotate, and drive the scraping plate 44 to scrape the floating ash adsorbed and filtered on the inside of the filter plate 26. Then control the pump 35 to pump the water in the water tank 31 out through the water delivery pipe 34 and spray it through the liquid spraying port 36 on the inside of the scraping plate 44 to clean the floating ash on the inside of the scraping plate 44. At the same time, the floating ash and clean water mixture enter the inside of the diversion plate 51 for solid-liquid separation. At the same time, the clean water falls again to the inside of the water drainage plate 32 by gravity, and the impurities in the water are filtered again through the filter holes 33. At the same time, the filter holes 33 can be taken out for cleaning after long-term use. At the same time, the floating ash and clean water mixture entering the inside of the feeding bin 52 is separated through the water drainage holes 53, control the third motor 54 to drive the rotating rod 55 to rotate, and then the spiral feeding blade 56 conveys the separated floating ash and discharges it through the discharge hole 57, and the worker can collect it at the bottom side of the discharge hole 57.
[0038] The above has generally described the present utility model in detail, but on the basis of the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.
Claims
1. A floating dust recovery device for hot dip galvanizing, comprising a support leg (1), characterized in that: A filter unit (2) is arranged on the top surface of the support leg (1), a flushing unit (3) is arranged on the inner side of the filter unit (2), a scraper unit (4) is arranged on the inner side of the filter unit (2), and a floating dust collection unit (5) is arranged on one side of the scraper unit (4); The filter unit (2) comprises a galvanizing pool (21), the galvanizing pool (21) being fixedly connected to the inner side of the top surface of the support leg (1), a motor 1 (22) being fixedly connected to one side of the galvanizing pool (21), a threaded rod (23) being drivingly connected to the output end of the motor 1 (22), a limit rod (24) being fixedly connected to the inner side of the galvanizing pool (21), a mounting frame (25) being provided on the inner side of the threaded rod (23) and the limit rod (24), and a filter plate (26) being slidably connected to the inner side of the mounting frame (25).
2. The floating dust recovery device for hot dip galvanizing according to claim 1, characterized in that: The flushing unit (3) comprises a water tank (31), the water tank (31) is fixedly connected to one side of the galvanizing pool (21), a drain plate (32) is slidably connected to the inner side of the water tank (31), and a plurality of filter holes (33) are provided on the inner side of the drain plate (32).
3. A floating dust recovery device for hot dip galvanizing according to claim 2, characterized in that: The water tank (31) is sleeved with a water delivery pipe (34), the inner side of the water delivery pipe (34) is sleeved with a pump (35), and the inner side of one end of the water delivery pipe (34) is sleeved with a plurality of liquid spraying ports (36).
4. The floating dust recovery device for hot dip galvanizing according to claim 1, characterized in that: The scraper unit (4) comprises a baffle (41), wherein the baffle (41) is fixedly connected to the inner side of the galvanizing pool (21), a second motor (42) is fixedly connected to one side of the baffle (41), and an output end of the second motor (42) is drivingly connected to a conveyor belt (43).
5. The floating dust recovery device for hot dip galvanizing according to claim 4, characterized in that: Both sides of the conveyor belt (43) are rotatably connected to the inner side of the baffle (41), and a plurality of scraper plates (44) are arranged on the inner side of the conveyor belt (43).
6. The floating dust recovery device for hot dip galvanizing according to claim 1, characterized in that: The floating ash collection unit (5) comprises a guide plate (51), the guide plate (51) is fixedly connected to one side of the baffle (41), one side of the guide plate (51) is fixedly connected to a feed bin (52), and a plurality of drainage holes (53) are provided on the inner side of the feed bin (52).
7. The floating dust recovery device for hot dip galvanizing according to claim 6, characterized in that: A motor three (54) is fixedly connected to one side of the feed bin (52); the output end of the motor three (54) is transmission-connected to a rotating rod (55); a spiral feed blade (56) is fixedly connected to the inner side of the rotating rod (55); and a discharge hole (57) is sleeved on the inner side of the feed bin (52).