High-purity nanoscale metal oxide collecting device
By designing a rotational disengagement mechanism between the support cylinder and the connecting seat, and an air pump impact self-cleaning function, the problem of inconvenient replacement after the filter bag is damaged is solved, improving the ease of use and efficiency of the nanoscale metal oxide collection device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANGXIANG MACHINERY FACTORY
- Filing Date
- 2025-01-11
- Publication Date
- 2026-04-14
AI Technical Summary
Existing nanoscale metal oxide collection devices are inconvenient to disassemble and replace after the filter bag is damaged, which affects their efficiency.
A high-purity nanoscale metal oxide collection device was designed, comprising a collection hopper, a support frame, a filtration mechanism, and a cleaning mechanism. The device facilitates the replacement of the filter screen by rotating the support cylinder to move the connecting seat close to the locking block, and the filter screen is self-cleaned by an air pump impacting the filter screen.
It enables quick bag replacement and self-cleaning, improving the ease of use and efficiency of the device.
Smart Images

Figure CN224113591U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of metal oxide collection devices, specifically a high-purity nanoscale metal oxide collection device. Background Technology
[0002] Metal oxides are binary compounds composed of oxygen and another metallic chemical element, such as iron oxide (Fe2O3) and sodium oxide (Na2O). High-temperature furnace roasting of metals generates solid waste gas, and nanoscale metal oxides can be mixed into this waste gas and discharged. Therefore, it is necessary to collect these nanoscale metal oxides using a collection device.
[0003] Existing collection devices mainly filter nanoscale metal oxides in exhaust gas through bag adsorption chambers. However, the bags are fixed in place with screws during use, and it is inconvenient to disassemble and replace them after they are damaged, which affects the use of the collection device.
[0004] Therefore, there is an urgent need for a high-purity nanoscale metal oxide collection device to solve the problem that the filter bags are inconvenient to disassemble and replace after damage. Utility Model Content
[0005] To address the shortcomings of existing technologies, this application provides a high-purity nanoscale metal oxide collection device, which has the advantage of improving the bag replacement rate and solves the problem of inconvenient disassembly and replacement of the bag after it is damaged.
[0006] To achieve the above objectives, this application provides the following technical solution: a high-purity nanoscale metal oxide collection device, comprising a collection hopper and a support frame, wherein the support frame is welded to both sides of the collection hopper, and a filtration mechanism and a cleaning mechanism are provided inside the collection hopper;
[0007] The filtration mechanism includes a first support plate, a second support plate, locking blocks, a connecting seat, a support cylinder, and a filter screen. The first support plate and the second support plate are welded to the inside of the collection hopper. Several sets of locking blocks are welded to the bottom of the first support plate and the top of the second support plate, respectively. The two ends of the support cylinder are threaded to the connecting seat. The filter screen is set in the groove on the outside of the support cylinder. The connecting seat is inserted into the inside of several sets of locking blocks.
[0008] When the filter bag is damaged, the staff can open the sealing plate on the front of the collection hopper and then rotate the support cylinder. The support cylinder will bring the two sets of connecting seats closer together, thereby reducing the overall length of the support cylinder and connecting seats. The connecting seats will disengage from the locking block, allowing the connecting seats, support cylinder and filter screen to be easily removed and replaced.
[0009] Preferably, two sets of limiting plates are welded at symmetrical positions on the outer side of the support cylinder.
[0010] The limiting plate restricts the movement of the connecting seat to prevent it from detaching from the support cylinder.
[0011] Preferably, a square slot is provided on the outer side of the connector corresponding to the card block, and the slot is adapted to the card block.
[0012] Preferably, the support plate one and the support plate two are provided with circular holes that communicate with each other at the positions corresponding to the connecting seat.
[0013] Preferably, the cleaning mechanism includes a connecting pipe, an air outlet pipe, a nozzle, and an air inlet. The outer ends of both ends of the connecting pipe are fixedly connected to the inside of the collection hopper. One end of each of the two sets of air outlet pipes is connected to the connecting pipe. Several sets of nozzles are installed on the outer surface of the air outlet pipe. The air inlet is located at one end of the connecting pipe. The air outlet pipe is inserted into the inside of the support cylinder.
[0014] Preferably, a solenoid valve is installed in the plate at the bottom of the collection hopper.
[0015] In summary, this application includes at least one of the following beneficial effects:
[0016] 1. In this high-purity nano-grade metal oxide collection device, when the filter bag is damaged, the operator can open the sealing plate on the front of the collection hopper and then rotate the support cylinder. The support cylinder drives the two sets of connecting seats closer together, thereby reducing the overall length of the support cylinder and connecting seats. The connecting seats are disengaged from the locking block, allowing the connecting seats, support cylinder and filter screen to be easily removed and replaced, making the collection device more convenient to use.
[0017] 2. This high-purity nano-grade metal oxide collection device has an air inlet connected to an external air pump. When too much high-purity nano-grade metal oxide adheres to the filter screen, the air pump is activated, and air enters the air outlet pipe through the connecting pipe and is then discharged from the nozzle. When the air is discharged, it impacts the filter screen, causing the filter screen to shake off the high-purity nano-grade metal oxide adhering to its inner side. This allows the collection device to self-clean the high-purity nano-grade metal oxide, making the collection device more convenient to use. Attached Figure Description
[0018] Figure 1 This is a structural diagram of the collection device used in this application;
[0019] Figure 2 This is a bottom view of the collection device used in this application;
[0020] Figure 3 This application includes a diagram of the internal structure of the bucket.
[0021] Figure 4 This is a structural diagram of the connection structure of the connecting seat, support cylinder, and limiting plate in this application;
[0022] Figure 5 This is a diagram showing the overall structure of the cleanup organization for this application.
[0023] The components include: 1. Collection hopper; 2. Support frame; 3. Support plate one; 4. Support plate two; 5. Locking block; 6. Connecting seat; 7. Support cylinder; 8. Filter screen; 9. Limiting plate; 10. Connecting pipe; 11. Air outlet pipe; 12. Nozzle; 13. Air inlet; 14. Solenoid valve. Detailed Implementation
[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0025] Please see Figure 1-5 A high-purity nanoscale metal oxide collection device includes a collection hopper 1 and a support frame 2. The support frame 2 is welded to both sides of the collection hopper 1 and supports the collection hopper 1. A negative pressure system adsorbs waste into the collection hopper 1, and the collection hopper 1 processes the waste. The collection hopper 1 can stably collect high-purity nanoscale metal oxides. The collection hopper 1 is equipped with a filtration mechanism and a cleaning mechanism.
[0026] Specifically, the filtration mechanism includes a support plate 3, a support plate 4, a locking block 5, a connecting seat 6, a support cylinder 7, and a filter screen 8. The support plate 3 and the support plate 4 are welded to the inside of the collection hopper 1. Several sets of locking blocks 5 are welded to the bottom of the support plate 3 and the top of the support plate 4, respectively. The two ends of the support cylinder 7 are threaded to the connecting seat 6. The support plate 3 and the support plate 4 have circular holes that are connected to each other at the positions corresponding to the connecting seat 6. The filter screen 8 is placed in the slot on the outside of the support cylinder 7. The connecting seat 6 is inserted into the inside of several sets of locking blocks 5. Two sets of limiting plates 9 are welded to the symmetrical positions on the outside of the support cylinder 7. The connecting seat 6 has a square slot at the position corresponding to the locking block 5 on the outside, and the slot is adapted to the locking block 5.
[0027] Through the above technical solution, the waste gas containing nano-sized metal oxides enters the support cylinder 7 through the slot at the top of the support plate 3. The filter screen 8 inside the support cylinder 7 filters the nano-sized metal oxides in the waste gas, allowing the nano-sized metal oxides to remain inside the support cylinder 7 and settle into the collection hopper 1 for collection.
[0028] When the filter bag is damaged, the staff can open the sealing plate on the front of the collection hopper 1 and then rotate the support cylinder 7. The support cylinder 7 will bring the two sets of connecting seats 6 closer together, thereby reducing the overall length of the support cylinder 7 and the connecting seats 6. The connecting seats 6 will disengage from the locking block 5, allowing the connecting seats 6, the support cylinder 7 and the filter screen 8 to be easily removed and replaced, making the collection device more convenient to use.
[0029] Specifically, the cleaning mechanism includes a connecting pipe 10, an air outlet pipe 11, a nozzle 12, and an air inlet 13. The outer ends of the connecting pipe 10 are fixedly connected to the inside of the collection hopper 1. One end of each of the two sets of air outlet pipes 11 is connected to the connecting pipe 10. Several sets of nozzles 12 are installed on the outer surface of the air outlet pipes 11. The air inlet 13 is located at one end of the connecting pipe 10. The air outlet pipes 11 are inserted into the support cylinder 7. A solenoid valve 14 is installed in the plate at the bottom of the collection hopper 1.
[0030] Through the above technical solution, the air inlet 13 is connected to an external air pump. When too much high-purity nano-sized metal oxide adheres to the filter screen 8, the air pump is started, and air enters the connecting pipe 10 through the air inlet 13. The air then enters the air outlet 11 through the connecting pipe 10 and is discharged from the nozzle 12. When the air is discharged, it impacts the filter screen 8, causing the filter screen 8 to shake off the high-purity nano-sized metal oxide adhering to its inner side. This allows the collection device to self-clean the high-purity nano-sized metal oxide, making the collection device more convenient to use. When the solenoid valve 14 is activated, the high-purity nano-sized metal oxide collected inside the collection hopper 1 is discharged.
[0031] When the filter bag is damaged, the staff can open the sealing plate on the front of the collection hopper 1 and then rotate the support cylinder 7. The support cylinder 7 will bring the two sets of connecting seats 6 closer together, thereby reducing the overall length of the support cylinder 7 and the connecting seats 6. The connecting seats 6 will disengage from the locking block 5, allowing the connecting seats 6, the support cylinder 7 and the filter screen 8 to be easily removed and replaced.
[0032] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-purity nanoscale metal oxide collection device, comprising a collection hopper (1) and a support frame (2), characterized in that: The support frame (2) is welded to both sides of the collection hopper (1), and the collection hopper (1) is equipped with a filtration mechanism and a cleaning mechanism. The filtration mechanism includes a support plate 1 (3), a support plate 2 (4), a locking block (5), a connecting seat (6), a support cylinder (7), and a filter screen (8). The support plate 1 (3) and the support plate 2 (4) are welded to the inside of the collection hopper (1). Several sets of the locking blocks (5) are welded to the bottom of the support plate 1 (3) and the top of the support plate 2 (4), respectively. The two ends of the support cylinder (7) are threaded to the connecting seat (6). The filter screen (8) is set in the slot on the outside of the support cylinder (7). The connecting seat (6) is inserted into the inside of several sets of locking blocks (5).
2. The high-purity nanoscale metal oxide collection device according to claim 1, characterized in that: Two sets of limiting plates (9) are welded symmetrically on the outer side of the support cylinder (7).
3. The high-purity nanoscale metal oxide collection device according to claim 1, characterized in that: A square slot is provided on the outer side of the connector (6) at the position corresponding to the card block (5), and the slot is adapted to the card block (5).
4. The high-purity nanoscale metal oxide collection device according to claim 1, characterized in that: The support plate 1 (3) and support plate 2 (4) have circular holes that communicate with each other at the positions corresponding to the connecting seat (6).
5. The high-purity nanoscale metal oxide collection device according to claim 1, characterized in that: The cleaning mechanism includes a connecting pipe (10), an air outlet pipe (11), a nozzle (12), and an air inlet (13). The outer ends of the connecting pipe (10) are fixedly connected to the inside of the collection hopper (1). One end of the two sets of air outlet pipes (11) is connected to the connecting pipe (10). Several sets of nozzles (12) are installed on the outer surface of the air outlet pipes (11). The air inlet (13) is located at one end of the connecting pipe (10). The air outlet pipes (11) are inserted into the support cylinder (7).
6. The high-purity nanoscale metal oxide collection device according to claim 5, characterized in that: A solenoid valve (14) is installed in the plate at the bottom of the collection hopper (1).