Dust treatment device for metal alloy manufacturing
By introducing permanent magnets and compressor design into the dust treatment device, the problems of inconvenient separation of iron particles and cleaning of filter bags are solved, and efficient operation of iron particle recycling and filter bag cleaning is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHONG HONGFEI PLATING CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-12
AI Technical Summary
Existing dust treatment devices for metal alloy manufacturing do not have iron removal and separation functions, and the filter bags are inconvenient, time-consuming and labor-intensive to clean.
The design incorporates permanent magnets and a compressor. The permanent magnets rotate to adsorb and separate iron particles, while the compressor blows dust off the surface of the filter bag, simplifying the cleaning process.
实现了铁质颗粒的有效回收利用,简化了滤袋的清理过程,提高了操作效率和实用性。
Smart Images

Figure CN224222294U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust treatment, and in particular to a dust treatment device for metal alloy manufacturing. Background Technology
[0002] Currently, Chinese utility model patent CN213132314U discloses a metal dust treatment device for production workshops. While this device is equipped with an exhaust and adsorption unit to suck up and filter dust generated during product manufacturing, other problems exist during its use. For example, it lacks iron removal and separation capabilities. The dust contains some iron particles, which can be recycled and reused; discharging them mixed together results in waste. Furthermore, cleaning the filter bags is inconvenient. When excessive powder adheres to the filter bag surface, affecting ventilation, personnel need to open the equipment and use tools to knock it off, which is time-consuming and labor-intensive. To address these problems, we propose a dust treatment device for metal alloy manufacturing. Utility Model Content
[0003] The purpose of this invention is to provide a dust treatment device for metal alloy manufacturing, which solves the problems of existing treatment devices not having iron removal and separation functions and being inconvenient for cleaning and unclogging filter bags.
[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a dust treatment device for metal alloy manufacturing, comprising a housing, a collection box bolted to the bottom of the housing, a filter mechanism provided inside the housing, a cast iron outer shell installed inside the housing, brass embedded on the surface of the cast iron outer shell, a permanent magnet inserted inside the cast iron outer shell, a compressor and an air guide shroud bolted to the top of the collection box and the top of the housing respectively, an air guide pipe connected to the air guide shroud being fixedly sleeved at the exhaust end of the compressor, an air inlet pipe being fixedly sleeved on one side of the housing, and five connecting pipe valves being installed through the top of the housing.
[0005] The above technical solution can remove iron and separate iron, preventing iron from mixing with other dust, making it convenient for personnel to recycle and reuse it. It is highly practical and also makes it easy to clean and unclog the filter bags. The operation is simple and labor-saving, reducing the workload of personnel and improving the cleaning efficiency.
[0006] The present invention is further configured such that: the filtration mechanism includes a suction fan, the suction fan is bolted to the inside of the housing, an air outlet is provided on one side of the housing, a baffle is installed inside the housing, and five filter bags are installed through the top of the baffle.
[0007] By adopting the above technical solution, dust can be collected and filtered through the installation of a suction fan, baffles, and filter bags.
[0008] The present invention is further configured such that a discharge pipe valve is installed through one side of the collection box.
[0009] By adopting the above technical solution and setting the discharge pipe valve, it is easy for personnel to discharge the material inside the collection box to the outside.
[0010] The present invention is further configured such that a dustproof net is bolted to one side of the housing.
[0011] By adopting the above technical solution and setting up a dustproof net, it is possible to prevent impurities in the air from falling into the fan from the air outlet.
[0012] The present invention is further configured such that: a fixing plate is bolted to the front of the housing, a card plate is snapped into the front of the permanent magnet through a slot, and the other end of the card plate extends through to the outside of the fixing plate and is fitted with a throttle handle.
[0013] By adopting the above technical solution, the setting of the fixing plate, the clamping plate and the rotating handle makes it easy for personnel to rotate the internal permanent magnet.
[0014] The present invention is further configured such that: a limiting plate is fixedly sleeved on the surface of the connecting pipe valve, and the bottom of the limiting plate is bolted to the top of the housing.
[0015] By adopting the above technical solution and setting the limiting plate, the fixing and sealing effect of the connecting pipe valve can be improved.
[0016] The present invention is further configured such that the surfaces of both the shell and the collection box are coated with an anti-corrosion coating.
[0017] By adopting the above technical solution and applying anti-corrosion coating, the anti-corrosion and moisture-proof effects of the shell and collection box surface can be improved.
[0018] In summary, this utility model has the following beneficial effects:
[0019] 1. This utility model involves first grasping the handle and rotating it 90 degrees. As the handle rotates, it drives the permanent magnet to rotate along with it through the cooperation of the fixing plate and the clamping plate. After the permanent magnet rotates, the south and north poles of the permanent magnet will be reversed and a strong magnet will be generated. Under the action of the strong magnet, the iron particles that have entered the shell and slid down will be attracted to the cast iron shell. When it is necessary to remove them, the handle is rotated another 90 degrees to switch to a weak magnet. It can have the function of removing iron and separating iron, preventing iron from mixing with other dust, making it convenient for personnel to recycle and reuse it. It is highly practical.
[0020] 2. This utility model opens the connecting pipe valve and starts the compressor when the internal ventilation deteriorates. After the connecting pipe valve is opened, the interior is in a ventilated state. After the compressor starts, it sends the compressed gas into the air guide hood through the air guide pipe. The gas sent into the air guide hood will blow downward into the filter bag through the connecting pipe valve. Under the blowing of the gas, the dust on the surface of the filter bag will fall off and fall down, which can facilitate the cleaning and unblocking of the filter bag. The operation is simple and labor-saving, reducing the workload of personnel and improving the cleaning efficiency. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural view of the present invention;
[0022] Figure 2 This is a front sectional view of the structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the back of the structure of this utility model;
[0024] Figure 4 This is a top view of a partial sectional view of the structure of this utility model.
[0025] Reference numerals: 1. Housing; 2. Collection box; 3. Filtering mechanism; 31. Fan; 32. Baffle; 33. Filter bag; 4. Cast iron housing; 5. Brass; 6. Permanent magnet; 7. Compressor; 8. Air guide hood; 9. Air guide pipe; 10. Connecting pipe valve; 11. Discharge pipe valve; 12. Dustproof net; 13. Fixing plate; 14. Clamping plate; 15. Rotary handle; 16. Limiting plate. Detailed Implementation
[0026] The present invention will be further described in detail below with reference to the accompanying drawings.
[0027] Example 1:
[0028] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A dust treatment device for metal alloy manufacturing includes a housing 1, a collection box 2 bolted to the bottom of the housing 1, a filter mechanism 3 inside the housing 1, a cast iron outer shell 4 installed inside the housing 1, brass 5 embedded on the surface of the cast iron outer shell 4, and a permanent magnet 6 inserted inside the cast iron outer shell 4. By first grasping the handle 15 and rotating it 90 degrees, the handle 15 will drive the permanent magnet 6 to rotate together through the cooperation of the fixing plate 13 and the clamping plate 14. After rotation, the south and north poles of the permanent magnet 6 will be reversed and a strong magnet will be generated. Under the action of the strong magnet, iron particles that have entered the housing 1 and slid down will be attracted to the cast iron outer shell 4. When it is necessary to remove them, the handle 15 will be rotated another 90 degrees to change to a weak magnet. It can have the function of removing iron and separating iron, preventing iron from mixing with other dust, facilitating subsequent recycling by personnel, and has high practicality.
[0029] refer to Figure 2 The filtration mechanism 3 includes a suction fan 31, which is bolted inside the housing 1. An air outlet is provided on one side of the housing 1. A baffle 32 is installed inside the housing 1. Five filter bags 33 are installed through the top of the baffle 32. Through the arrangement of the suction fan 31, the baffle 32 and the filter bags 33, dust can be collected and filtered.
[0030] refer to Figure 2 and Figure 3 A discharge pipe valve 11 is installed through one side of the collection box 2. The discharge pipe valve 11 makes it easy for personnel to discharge the material inside the collection box 2 to the outside.
[0031] refer to Figure 2 and Figure 3 A dustproof net 12 is attached to one side of the housing 1. The dustproof net 12 can prevent impurities in the air from falling into the suction fan 31 from the air outlet.
[0032] refer to Figure 1 , Figure 2 and Figure 4 A fixing plate 13 is bolted to the front of the housing 1, and a locking plate 14 is locked to the front of the permanent magnet 6 through a slot. The other end of the locking plate 14 extends to the outside of the fixing plate 13 and is equipped with a throttle 15. The fixing plate 13, the locking plate 14 and the throttle 15 make it easy for personnel to rotate the permanent magnet 6 inside.
[0033] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 Both the shell 1 and the collection box 2 are coated with anti-corrosion paint. The anti-corrosion and moisture-proof effects of the shell 1 and the collection box 2 are improved by the application of anti-corrosion paint.
[0034] Brief description of the usage process: First, grasp the handle 15 and rotate it 90 degrees. When the handle 15 rotates, it will drive the permanent magnet 6 to rotate together with the fixed plate 13 and the clamping plate 14. After the permanent magnet 6 rotates, the south and north poles will be reversed and a strong magnet will be generated. Under the action of the strong magnet, the iron particles that have entered the housing 1 and slid down will be attracted to the cast iron outer shell 4. When you need to remove them, just rotate the handle 15 another 90 degrees to change to a weak magnet.
[0035] Example 2:
[0036] refer to Figure 1 , Figure 2 and Figure 3A dust treatment device for metal alloy manufacturing is disclosed. A compressor 7 and an air guide hood 8 are respectively bolted to the top of the collection box 2 and the top of the shell 1. An air guide pipe 9 communicating with the air guide hood 8 is fixedly sleeved at the exhaust end of the compressor 7. An air inlet pipe is fixedly sleeved on one side of the shell 1. Five connecting pipe valves 10 are installed through the top of the shell 1. When the internal ventilation deteriorates, the connecting pipe valves 10 are opened and the compressor 7 is started. After the connecting pipe valves 10 are opened, the interior is in a ventilated state. After the compressor 7 is started, the compressed gas is sent into the air guide hood 8 through the air guide pipe 9. The gas sent into the air guide hood 8 is blown downward into the filter bag 33 through the connecting pipe valves 10. Under the blowing of the gas, the dust on the surface of the filter bag 33 will fall off and fall, which can facilitate the cleaning and unblocking of the filter bag 33. The operation is simple and labor-saving, reducing the workload of personnel and improving the cleaning efficiency.
[0037] refer to Figure 2 A limiting plate 16 is fixedly sleeved on the surface of the connecting pipe valve 10. The bottom of the limiting plate 16 is bolted to the top of the housing 1. The setting of the limiting plate 16 can improve the fixing and sealing effect of the connecting pipe valve 10.
[0038] Brief description of the usage process: When the internal ventilation deteriorates, open the connecting pipe valve 10 and start the compressor 7. After the connecting pipe valve 10 is opened, the interior will be in a ventilated state. After the compressor 7 is started, it will send the compressed gas into the air guide shroud 8 through the air guide pipe 9. The gas sent into the air guide shroud 8 will be blown downward into the filter bag 33 through the connecting pipe valve 10. Under the blowing of the gas, the dust on its surface will fall off and fall.
[0039] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A dust treatment device for manufacturing metal alloys, comprising a housing (1), characterized in that: A collection box (2) is bolted to the bottom of the housing (1). A filter mechanism (3) is provided inside the housing (1). A cast iron shell (4) is installed inside the housing (1). Brass (5) is embedded on the surface of the cast iron shell (4). A permanent magnet (6) is inserted inside the cast iron shell (4). A compressor (7) and an air guide shroud (8) are bolted to the top of the collection box (2) and the top of the housing (1), respectively. An air guide pipe (9) communicating with the air guide shroud (8) is fixedly sleeved at the exhaust end of the compressor (7). An air inlet pipe is fixedly sleeved on one side of the housing (1). Five connecting pipe valves (10) are installed through the top of the housing (1).
2. The dust treatment device for metal alloy manufacturing according to claim 1, characterized in that, The filtration mechanism (3) includes a suction fan (31), which is bolted to the inside of the housing (1). An air outlet is provided on one side of the housing (1). A baffle (32) is installed inside the housing (1), and five filter bags (33) are installed through the top of the baffle (32).
3. The dust treatment device for metal alloy manufacturing according to claim 1, characterized in that, A discharge pipe valve (11) is installed through one side of the collection box (2).
4. The dust treatment device for metal alloy manufacturing according to claim 1, characterized in that, A dustproof net (12) is bolted to one side of the housing (1).
5. The dust treatment device for metal alloy manufacturing according to claim 1, characterized in that, A fixing plate (13) is bolted to the front of the housing (1), and a card plate (14) is snapped into the front of the permanent magnet (6) through a slot. The other end of the card plate (14) extends through to the outside of the fixing plate (13) and is fitted with a throttle (15).
6. The dust treatment device for metal alloy manufacturing according to claim 1, characterized in that, A limiting plate (16) is fixedly sleeved on the surface of the connecting pipe valve (10), and the bottom of the limiting plate (16) is bolted to the top of the housing (1).
7. The dust treatment device for metal alloy manufacturing according to claim 1, characterized in that, The surfaces of the shell (1) and the collection box (2) are coated with anti-corrosion paint.