A fume furnace cloth bag dust collector ash removal and tin recovery system
By designing a dust removal and tin recovery system for a baghouse dust collector in a fuming furnace, and utilizing components such as electric push rods to achieve rapid disassembly and assembly of filter components and recovery of metal materials from dust, the problem of labor-intensive and resource-wasting disassembly and assembly in existing technologies is solved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GEJIU YUNXIN NON FERROUS ELECTROLYTIC
- Filing Date
- 2025-06-19
- Publication Date
- 2026-07-24
AI Technical Summary
Existing baghouse dust collectors for fuming furnaces require a lot of manpower to disassemble and assemble filter components and cannot recover metal materials from the dust, resulting in a waste of resources.
A dust removal and tin recovery system for a baghouse dust collector in a fuming furnace was designed. The system utilizes components such as an electric push rod, connecting pull plate, placement frame, and screening frame to achieve rapid disassembly and assembly of filter components and recovery of metal materials from dust.
It enables quick disassembly and assembly of filter components and recovery of metal materials from dust, reducing manpower consumption and resource waste.
Smart Images

Figure CN224541264U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of baghouse dust collection technology, specifically a dust removal and tin recovery system for a baghouse dust collector in a fumigation furnace. Background Technology
[0002] Baghouse dust collectors are a highly efficient dry dust collection technology widely used in industrial production and environmental protection. Large amounts of dust are generated during the production processes of industries such as steel, cement, power, chemicals, and non-ferrous metal smelting. Baghouse dust collectors are widely used in the treatment of waste gas in these industries to reduce dust emissions and protect the environment and worker health.
[0003] A search revealed that the announcement number CN220159482U, entitled "A Bag Filter for Furnaces," includes a housing and a cover. Research and analysis showed that this device can guide the movement of the dust bags during installation, ensuring overall stability after installation. It also restricts the position of the bags during use, preventing them from swaying or shifting due to external wind. Furthermore, it allows for regular cleaning of the dust bags, keeping the pores clear for extended periods and maintaining filtration efficiency. However, it also has some drawbacks.
[0004] For example, the equipment cannot be quickly disassembled and reassembled during use. Regular maintenance requires a lot of effort from staff to disassemble and reassemble the components. Furthermore, it cannot recycle the metal materials in the dust during use, which can easily lead to a large amount of metal waste over a long period of use. To solve the above technical problems, we have designed a dust removal and tin recovery system for a baghouse dust collector in a fumigation furnace. Utility Model Content
[0005] The purpose of this utility model is to provide a dust removal and tin recovery system for a bag filter dust collector in a fumigation furnace. It has the advantages of easy disassembly and assembly of filter components and the ability to recover metal materials in the dust. It solves the problem that filter components are usually difficult to disassemble and assemble quickly, requiring a lot of manpower for maintenance, and metal materials in the dust cannot be recovered, which easily leads to a large amount of metal materials being wasted.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust removal and tin recovery system for a baghouse dust collector in a fumigation furnace, comprising a housing, a dust filter bag movably disposed within the inner cavity of the housing, an installation mechanism within the inner cavity of the housing, a blowpipe penetrating through the top right side of the housing, raised boxes fixedly installed on both sides of the housing, a cleaning mechanism at the top of the housing, support frames fixedly installed at the bottom of both sides of the housing, a recovery mechanism at the top of the support frames, a discharge valve connected to the bottom of the housing, the recovery mechanism including an electric push rod fixedly installed on the top of the support frame, the installation mechanism including two fixed shells fixedly installed within the inner cavity of the housing, and the cleaning mechanism including a mounting bracket fixedly installed on the top of the housing.
[0007] Preferably, a placement frame is movably installed inside the box, and connecting pull plates are installed through both sides of the box.
[0008] Preferably, a screening frame is movably installed in the inner cavity of the placement frame, and the opposite sides of the two connecting pull plates are fixedly connected to the placement frame, and the output end of the electric push rod is fixedly connected to the connecting pull plate.
[0009] Preferably, mounting plates are fixedly installed on both sides of the inner cavity of the box, a rotating screw is installed through the top of the fixed shell, a limit plate is fixedly installed at the bottom of the rotating screw through a bearing, and a guide rod is fixedly installed at the top of the limit plate.
[0010] Preferably, a motor is fixedly installed in the inner cavity of the mounting bracket, a threaded rod is fixedly installed at the output end of the motor, and a threaded bracket is threadedly fitted on the surface of the threaded rod.
[0011] Preferably, the bottom of the threaded bracket extends through the inner cavity of the protruding box and is fixedly connected to a hollow blow plate. A cleaning brush is fixedly installed at the bottom of the hollow blow plate, and a connecting air pipe is connected to the left side of the hollow blow plate.
[0012] Preferably, sliding holes are provided on both sides of the box body, an air inlet pipe is connected to the left side of the box body, a sealed box door is fixedly installed on the front of the box body by bolts, a flow guide is fixedly installed horizontally in the inner cavity of the box body, and the dust filter bag is movably installed on the top of the mounting plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the cooperation of an electric push rod, connecting pull plate, placement frame, screening frame, mounting support plate, fixed shell, rotating screw, limiting insert plate, guide rod, mounting bracket, motor, threaded rod, threaded bracket, hollow spray plate, cleaning brush, and connecting air pipe, facilitates the disassembly and assembly of the filter components. During equipment maintenance, the user can rotate the screw to move the limiting insert plate, thereby releasing the limiting insert plate from restricting the filter components, allowing for replacement. In use, the filtered dust falls into the screening frame, and the electric push rod, through the connecting pull plate, drives the screening frame to screen the dust, thus recovering the material within the dust. Attached Figure Description
[0014] Figure 1 This is a three-dimensional cross-sectional view of the structure of this utility model; Figure 2 This is an exploded perspective view of a partial structure recycling mechanism of this utility model; Figure 3 This is an exploded perspective view of the partial structural installation mechanism of this utility model; Figure 4 This is a perspective view of a partial structure cleaning mechanism of this utility model; Figure 5 This is a front perspective view of the structure of this utility model.
[0015] In the diagram: 1. Housing; 2. Dust filter bag; 3. Installation mechanism; 4. Blowpipe; 5. Raised box; 6. Cleaning mechanism; 7. Recycling mechanism; 8. Air inlet pipe; 9. Support frame; 10. Discharge valve; 11. Electric push rod; 12. Connecting pull plate; 13. Placement frame; 14. Screening frame; 15. Mounting support plate; 16. Fixed shell; 17. Rotating screw; 18. Limiting insert plate; 19. Guide rod; 20. Mounting bracket; 21. Motor; 22. Threaded rod; 23. Threaded bracket; 24. Hollow blowpipe; 25. Cleaning brush; 26. Connecting air pipe. Detailed Implementation
[0016] Please see Figures 1-5A dust removal and tin recovery system for a baghouse dust collector in a fumigation furnace includes a housing 1. A dust filter bag 2 is movably installed inside the housing 1. An installation mechanism 3 is installed inside the housing 1. A blowpipe 4 is installed through the top right side of the housing 1. Raised boxes 5 are fixedly installed on both sides of the housing 1. A cleaning mechanism 6 is installed on the top of the housing 1. Support frames 9 are fixedly installed on the bottom of both sides of the housing 1. A recovery mechanism 7 is installed on the top of the support frames 9. A discharge valve 10 is connected to the bottom of the housing 1. The recovery mechanism 7 includes an electric push rod 11, which is fixedly installed on the top of the support frame 9. The installation mechanism 3 includes two fixed shells 16, which are fixedly installed inside the housing 1. The cleaning mechanism 6 includes a mounting bracket 20, which is fixedly installed on the top of the housing 1. By providing the raised boxes 5, a threaded bracket 23 can be covered and guided, allowing the threaded bracket 23 to move the hollow blowpipe 24.
[0017] Please see Figure 1 and Figure 2 The inner cavity of the box 1 is equipped with a placement frame 13, and the two sides of the box 1 are connected with connecting pull plates 12. By setting the placement frame 13, it is convenient to install and use screening frames 14 of different models.
[0018] Please see Figure 1 and Figure 2 A screening frame 14 is movably installed in the inner cavity of the placement frame 13. The opposite sides of the two connecting pull plates 12 are fixedly connected to the placement frame 13. The output end of the electric push rod 11 is fixedly connected to the connecting pull plate 12.
[0019] Please see Figure 1 and Figure 3 Mounting support plates 15 are fixedly installed on both sides of the inner cavity of the housing 1. A rotating screw 17 is installed through the top of the fixed shell 16. A limit plate 18 is fixedly installed at the bottom of the rotating screw 17 through a bearing. A guide rod 19 is fixedly installed at the top of the limit plate 18. By setting the guide rod 19, the fixed shell 16 can be guided and limited, thereby increasing the stability of the limit plate 18.
[0020] Please see Figure 1 , Figure 4 and Figure 5 A motor 21 is fixedly installed in the inner cavity of the mounting bracket 20. A threaded rod 22 is fixedly installed at the output end of the motor 21. A threaded bracket 23 is threadedly fitted on the surface of the threaded rod 22.
[0021] Please see Figure 1 , Figure 4 and Figure 5The bottom of the threaded bracket 23 extends into the inner cavity of the protruding box 5 and is fixedly connected to a hollow blow plate 24. A cleaning brush 25 is fixedly installed at the bottom of the hollow blow plate 24. A connecting air pipe 26 is connected to the left side of the hollow blow plate 24. By setting the connecting air pipe 26, it is convenient to connect an external air supply device to deliver air into the hollow blow plate 24.
[0022] Please see Figure 1 and Figure 5 The box body 1 has sliding holes on both sides, and the left side of the box body 1 is connected to the air inlet pipe 8. The front of the box body 1 is fixed with a sealed door by bolts. The inner cavity of the box body 1 is fixed with a flow guide hood. By setting the flow guide hood, it is easy to guide the falling dust into the screening frame 14.
[0023] During use, dust-laden gas enters the equipment through the inlet pipe 8, allowing the dust collector filter bag 2 to filter and remove dust from the gas. During dust removal, the user periodically controls the motor 21 via an external controller. The output of the motor 21 drives the threaded bracket 23 up and down via the threaded rod 22. The threaded bracket 23, in turn, moves the hollow blow plate 24 up and down. Simultaneously, the connecting air pipe 26 injects gas into the hollow blow plate 24, enabling it to clean the surface of the dust collector filter bag 2. The hollow blow plate 24 also drives the cleaning brush 25 to clean the surface of the dust collector filter bag 2. After prolonged use, the user should periodically clean the dust collector filter bag 2. During replacement, the user first rotates the rotating screw 17, causing the screw 17 to drive the limiting plate 18 upward through the thread until the limiting plate 18 can be removed from the dust filter bag 2 and the mounting support plate 15, thereby releasing the limitation on the dust filter bag 2. Then, the user pulls the dust filter bag 2 out of the housing 1 to replace it. At the same time, during cleaning, the falling dust will be guided by the guide hood into the screening frame 14. Then, the user starts the electric push rod 11, which drives the placement frame 13 and the screening frame 14 to vibrate through the connecting pull plate 12, thereby screening the tin powder in the dust for recycling.
[0024] In summary, this dust removal and tin recovery system for a fuming furnace baghouse dust collector, through the cooperation of housing 1, dust filter bag 2, installation mechanism 3, blow pipe 4, raised box 5, cleaning mechanism 6, recovery mechanism 7, air inlet pipe 8, support frame 9, and discharge valve 10, solves the problems that are usually difficult to quickly disassemble and assemble filter components, require a lot of manpower for maintenance, and cannot recover metal materials in the dust, which easily leads to the waste of a large amount of metal materials.
Claims
1. A dust removal and tin recovery system for a baghouse dust collector in a fumigation furnace, comprising a housing (1), characterized in that: The inner cavity of the box (1) is movably provided with a dust filter bag (2), the inner cavity of the box (1) is provided with an installation mechanism (3), the top right side of the box (1) is through-installed with a blow pipe (4), both sides of the box (1) are fixedly installed with protruding boxes (5), the top of the box (1) is provided with a cleaning mechanism (6), both sides of the bottom of the box (1) are fixedly installed with support frames (9), the top of the support frames (9) is provided with a recycling mechanism (7), the bottom of the box (1) is connected to a discharge valve (10), the recycling mechanism (7) includes an electric push rod (11), the electric push rod (11) is fixedly installed on the top of the support frame (9), the installation mechanism (3) includes a fixed shell (16), the number of fixed shells (16) is two, the fixed shells (16) are fixedly installed in the inner cavity of the box (1), the cleaning mechanism (6) includes an installation bracket (20), the installation bracket (20) is fixedly installed on the top of the box (1).
2. The dust removal and tin recovery system for a baghouse dust collector in a fumigation furnace according to claim 1, characterized in that: The inner cavity of the box (1) is movably fitted with a placement frame (13), and connecting pull plates (12) are installed through both sides of the box (1).
3. The dust removal and tin recovery system for a baghouse dust collector in a fumigation furnace according to claim 2, characterized in that: The inner cavity of the placement frame (13) is movably installed with a screening frame (14), and the opposite sides of the two connecting pull plates (12) are fixedly connected to the placement frame (13). The output end of the electric push rod (11) is fixedly connected to the connecting pull plate (12).
4. The dust removal and tin recovery system for a baghouse dust collector in a fumigation furnace according to claim 1, characterized in that: Mounting plates (15) are fixedly installed on both sides of the inner cavity of the box (1). A rotating screw (17) is installed through the top of the fixed shell (16). A limiting plate (18) is fixedly installed at the bottom of the rotating screw (17) through a bearing. A guide rod (19) is fixedly installed at the top of the limiting plate (18).
5. The dust removal and tin recovery system for a baghouse dust collector in a fumigation furnace according to claim 1, characterized in that: The motor (21) is fixedly installed in the inner cavity of the mounting bracket (20), and a threaded rod (22) is fixedly installed at the output end of the motor (21). A threaded bracket (23) is threadedly fitted on the surface of the threaded rod (22).
6. The dust removal and tin recovery system for a baghouse dust collector in a fumigation furnace according to claim 5, characterized in that: The bottom of the threaded bracket (23) extends through the inner cavity of the protruding box (5) and is fixedly connected to a hollow blow plate (24). A cleaning brush (25) is fixedly installed at the bottom of the hollow blow plate (24), and a connecting air pipe (26) is connected to the left side of the hollow blow plate (24).
7. The dust removal and tin recovery system for a baghouse dust collector in a fumigation furnace according to claim 1, characterized in that: The box (1) has sliding holes on both sides, and an air inlet pipe (8) is connected to the left side of the box (1). A sealed box door is fixedly installed on the front of the box (1) by bolts, and a flow guide is fixedly installed in the inner cavity of the box (1) laterally.