Magnetized ion oxygen supply device

Abstract

The utility model discloses a magnetized ion oxygen supply device which comprises a fan assembly, a magnetized air assembly and a switch assembly, an air outlet is formed in one side of the fan assembly, and a suction opening is formed in the other side; the magnetized air assembly comprises a conical pipe and a mounting frame, an oxygen-enriched outlet is formed in the narrow end of the conical pipe, the other end of the conical pipe is connected with the mounting frame, the mounting frame is of a hollow structure, an air inlet is formed in the side wall of the mounting frame, a plurality of mounting plates are arranged on the mounting frame, and a plurality of permanent magnets are arranged on each mounting plate; the switch assembly comprises a control panel and a driving mechanism, the control panel is arranged between the suction opening and the oxygen-enriched outlet, a conducting hole is formed in the control panel, and the driving mechanism can drive the control panel to move so as to drive the conducting hole to be connected or disconnected with the suction opening and the oxygen-enriched outlet. According to the utility model, the oxygen concentration in air flowing into the fan can be improved; and the mechanical switch assembly is adopted to control oxygen supply, so that the overall manufacturing cost of the equipment is reduced, and the maintenance difficulty of the equipment can also be reduced.

Description

Technical Field

[0001] This utility model relates to the field of combustion-supporting device technology, specifically to a magnetized ion oxygen supply device. Background Technology

[0002] Traditional incinerators typically use fans to directly draw in air for combustion, but the high nitrogen content in the air leads to the generation of a large amount of nitrogen oxides during combustion. At the same time, insufficient oxygen can also easily lead to incomplete combustion and the production of unburned particulate matter.

[0003] To increase the oxygen concentration in combustion-supporting gases, some oxygen-enriched combustion-supporting devices have emerged on the market. However, most existing oxygen-enriched combustion-supporting devices rely on complex gas separation equipment (such as membrane separation and pressure swing adsorption), which results in high manufacturing costs and requires the operation of complex mechanical devices, inevitably leading to high energy consumption. The complex structure also inevitably leads to difficulties in maintenance. Utility Model Content

[0004] To address some or all of the problems existing in the prior art, this utility model provides a magnetized ion oxygen supply device, including a fixed base, on which a fan assembly, a magnetized air assembly, and a switch assembly are mounted; the fan assembly has an air outlet on one side and an air intake on the other side, and is used to draw gas from the air intake towards the air outlet; the magnetized air assembly includes a conical tube and a mounting bracket, the narrow end of the conical tube has an oxygen-enriched outlet, which is positioned corresponding to the air intake, and the other end of the conical tube... The end is connected to the mounting frame. The tapered tube has multiple nitrogen outlets on its side wall. The mounting frame is a hollow structure with an air inlet on its side wall. The mounting frame has multiple mounting plates, each with multiple permanent magnets. The switch assembly includes a control board and a drive mechanism. The control board is located between the exhaust port and the oxygen-enriched outlet. The control board has a through hole. The drive mechanism can drive the control board to move, thereby causing the through hole to connect with or disconnect from the exhaust port and the oxygen-enriched outlet, respectively.

[0005] As a further improvement of this utility model, there are three mounting plates, and the three mounting plates are distributed at equal intervals on the mounting frame; multiple fixing frames are distributed in a circular array on the mounting plates, and each fixing frame contains a permanent magnet.

[0006] As a further improvement of this utility model, a protective cover is fitted around the mounting bracket, and the protective cover is provided with a vent hole, which is connected to the air inlet.

[0007] As a further improvement of this utility model, the driving mechanism includes a driving motor and a driving frame, the driving motor and the driving frame are respectively connected to the fixed base, the control board is connected to the driving frame, the output end of the driving motor is provided with a transmission mechanism, the transmission mechanism is connected to the control board, and the transmission mechanism can drive the control board to move on the driving frame.

[0008] As a further improvement of this utility model, the transmission mechanism includes a drive gear, which is connected to the output end of the drive motor. The control board is rotatably connected to the drive frame. The through hole is eccentrically disposed on the control board. The control board is provided with a driven gear, which coincides with the central axis of the control board. The drive gear is connected to the driven gear. The drive motor can drive the control board to rotate on the drive frame.

[0009] As a further improvement of this utility model, the drive frame is provided with a rotatable transmission gear, which is meshed with the driving gear and the driven gear respectively.

[0010] As a further improvement of this utility model, the transmission mechanism includes a drive disk and a connecting rod. The drive disk is connected to the output end of the drive motor. A drive shaft is eccentrically arranged on the upper plate of the drive disk. The control plate is slidably connected to the drive frame. A connecting shaft is provided on the control plate. The two ends of the connecting rod are respectively hinged to the drive shaft and the connecting shaft. The drive motor can drive the control plate to slide on the drive frame.

[0011] As a further improvement of this utility model, the drive frame is provided with a guide groove, and the control plate is provided with a roller, which is slidably engaged with the guide groove.

[0012] As a further improvement of this utility model, the transmission mechanism includes a rotating roller, which is connected to the output end of the drive motor. The drive motor can drive the control plate to slide on the drive frame. The rotating roller is rotatably and limitedly connected to the drive frame. A bidirectional spiral groove is provided on the outer side wall of the rotating roller. A drive rod is provided at one end of the control plate. A drive slider is provided on the drive rod. The drive slider is slidably engaged with the bidirectional spiral groove.

[0013] As a further improvement of this utility model, the drive frame is provided with a guide sleeve, and the end of the drive rod away from the control plate extends into the guide sleeve and slides in cooperation with the guide bar.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. Oxygen-enriched air supply: Utilizing the paramagnetic properties of oxygen, oxygen is adsorbed by a permanent magnet, increasing the oxygen concentration in the air flowing into the fan assembly.

[0016] 2. The oxygen supply is controlled by a mechanical switch assembly, eliminating the need for complex gas separation equipment, which reduces the overall manufacturing cost of the equipment and also reduces the difficulty of equipment maintenance.

[0017] 3. Using a switching assembly to achieve intermittent extraction of oxygen-enriched air can reduce the energy consumption of the fan and improve its environmental performance. Attached Figure Description

[0018] To more clearly illustrate the solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model;

[0020] Figure 2 This is a top view of Embodiment 1 of the present invention;

[0021] Figure 3 yes Figure 2 Schematic diagram of the cross-sectional structure of the middle AA section;

[0022] Figure 4 yes Figure 2 Schematic diagram of the cross-sectional structure of the middle BB section;

[0023] Figure 5 This is a schematic diagram of the overall structure of Embodiment 2 of this utility model;

[0024] Figure 6 This is a top view of Embodiment 2 of the present invention;

[0025] Figure 7 yes Figure 6 Schematic diagram of the cross-sectional structure of the middle CC section;

[0026] Figure 8 This is a schematic diagram of the overall structure of Embodiment 3 of this utility model. Detailed Implementation

[0027] Unless otherwise defined, all technical and scientific terms used in this invention have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used in the specification is for the purpose of describing particular embodiments only and is not intended to limit the invention; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this invention are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or accompanying drawings of this invention are used to distinguish different objects, not to describe a particular order.

[0028] In this invention, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment to other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this invention can be combined with other embodiments.

[0029] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0030] Example 1:

[0031] like Figure 1-4 As shown, a magnetized ion oxygen supply device includes a base 1, on which a fan assembly 2, a magnetized air assembly 3, and a switch assembly are mounted. The magnetized air assembly 3 is used to magnetize the air, thereby forming oxygen-rich gas; the fan assembly 2 is used to extract the oxygen-rich gas formed by the magnetized air assembly 3 into the incinerator; and the switch assembly is used to control the connection or disconnection between the fan assembly 2 and the magnetized air assembly 3.

[0032] The fan assembly 2 has an air outlet 21 on one side and an air intake 22 on the other side. The fan assembly 2 is used to draw gas from the air intake 22 towards the air outlet 21. The fan assembly 2 can be any existing ventilation equipment, and this utility model does not limit its specific structure.

[0033] The magnetized air assembly 3 includes a conical tube 4 and a mounting bracket 5. The mounting bracket 5 is connected to the base 1. The narrow end of the conical tube 4 is provided with an oxygen-enriched outlet 41, which is positioned corresponding to the exhaust port 22. The other end of the conical tube 4 is fixedly connected to the mounting bracket 5 through a flange. Multiple nitrogen outlets 42 are distributed in a circular array on the side wall of the conical tube 4. The mounting bracket 5 is a hollow structure. Multiple air inlets 51 are distributed in a circular array on the side wall of the mounting bracket 5. Multiple mounting plates 31 are fixedly installed inside the mounting bracket 5. Multiple permanent magnets 32 are installed on each mounting plate 31.

[0034] The switching assembly includes a control board 6 and a drive mechanism. The control board 6 has a through hole 61, and the drive mechanism can drive the control board 6 to move, thereby causing the through hole 61 to connect or disconnect with the air inlet 51 and the oxygen-enriched outlet 41 respectively. By using the switching assembly to achieve intermittent extraction of oxygen-enriched airflow, the energy consumption of the fan can be reduced and its environmental performance improved.

[0035] Normally, the control board 6 is located between the exhaust port 22 and the oxygen-enriched outlet 41, isolating the exhaust port 22 from the oxygen-enriched outlet 41. Oxygen has strong paramagnetism; when it passes through a strong magnetic field, it is attracted by the strong magnetic field. When the magnetized ion oxygen supply device is working, the control board 6 is driven by the drive mechanism to move, so that the through hole 61 is connected to the exhaust port 22 and the oxygen-enriched outlet 41 respectively; then the fan assembly 2 is controlled to work, and the air in the mounting bracket 5 and the conical tube 4 flows into the through hole 61 through the outlet 21, then into the exhaust port 22, and then is discharged from the outlet 21; after that, the control board 6 is driven to reset by the drive mechanism, so that the through hole 61 is isolated from the oxygen-enriched outlet 41, and the gas in the conical tube 4 will flow inertially. The oxygen in the air is attracted to the surrounding area by the permanent magnet 32, and the nitrogen in the air continues to flow and is discharged from the nitrogen outlet 42. When the drive mechanism drives the through hole 61 to connect with the exhaust port 22 and the oxygen-enriched outlet 41 again, the oxygen adsorbed by the permanent magnet 32 ​​in the mounting frame 5 is drawn out by the fan assembly 2 due to the strong suction force of the fan assembly 2. This allows the oxygen-enriched gas to pass through the oxygen-enriched outlet 41 into the through hole 61 and then flow into the fan assembly 2.

[0036] This magnetized ion oxygen supply device separates nitrogen and oxygen in the air through the magnetized air assembly 3, thereby creating oxygen-rich gas inside the conical tube 4. Consequently, the gas drawn by the blower assembly 2 is entirely oxygen-rich. During operation, the air outlet 21 on the blower assembly 2 can connect to the air inlet of the incineration equipment. The oxygen-rich gas drawn by the blower assembly 2 flows into the incineration equipment, which helps in the combustion of materials, improves combustion efficiency, and ensures more complete combustion of materials in the furnace. Simultaneously, it inhibits the entry of nitrogen, reduces the generation of nitrogen oxides in the furnace, reduces the content of pollutants in the flue gas, and improves environmental performance.

[0037] In this embodiment, there are three mounting plates 31, and the three mounting plates 31 are evenly spaced within the mounting frame 5. In other embodiments, the number of mounting plates 31 can be any other number. Each mounting plate 31 has multiple fixing frames 33 arranged in a circular array, and each fixing frame 33 has a permanent magnet 32 ​​installed in it. By setting multiple permanent magnets 32, a strong magnetic field can be formed within the mounting frame 5. When air enters the mounting frame 5, the oxygen in the air is attracted to the area around the permanent magnets 32, while nitrogen flows out from the nitrogen outlet 42 due to the inertia of the gas flow, thus forming an oxygen-rich gas within the mounting frame 5.

[0038] To reduce the entry of dust, debris, and other foreign objects into the mounting frame 5, a protective cover 34 is fitted around the perimeter of the mounting frame 5. The protective cover 34 has ventilation holes 35, which are connected to the air inlet 51. By using the protective cover 34, the entry of dust, large particles, and other flying debris into the mounting frame 5 is reduced, improving the air quality inside the mounting frame 5. The ventilation holes 35 on the protective cover 34 allow air to enter the mounting frame 5, meeting daily operational needs.

[0039] The drive mechanism includes a drive frame 7 and a drive motor 8, which are fixedly mounted on the base 1. The control board 6 is connected to the drive frame 7. A transmission mechanism 9 is provided on the output end of the drive motor 8. The transmission mechanism 9 is connected to the control board 6 and can drive the control board 6 to move on the drive frame 7. In actual operation, by controlling the drive motor 8 to work, the transmission mechanism 9 is driven to move, which in turn drives the control board 6 to move on the drive frame 7. This causes the through hole 61 on the control board 6 to align or misalign with the oxygen-enriched outlet 41, thereby achieving the purpose of connecting or disconnecting the exhaust port 22 and the oxygen-enriched outlet 41.

[0040] Specifically, the control plate 6 has a circular structure, and the through hole 61 is eccentrically positioned on the control plate 6. The transmission mechanism 9 includes a drive gear 91, which is fixedly mounted on the output shaft of the drive motor 8. The control plate 6 is connected to the drive frame 7 via bearings, allowing the control plate 6 to rotate on the drive frame 7. A driven gear 92 is fixedly mounted on the control plate 6, and the driven gear 92 coincides with the central axis of the control plate 6. The driven gear 92 is connected to the drive gear 91. During operation, the drive motor 8 drives the drive gear 91 to rotate, which in turn drives the driven gear 92 and the control plate 6 to rotate. The rotation of the control plate 6 causes the through hole 61 to be misaligned or aligned with the oxygen-enriched outlet 41, thereby achieving the purpose of connecting or disconnecting the exhaust port 22 and the oxygen-enriched outlet 41.

[0041] In this embodiment, a rotatable transmission gear 93 is also mounted on the drive frame 7. The transmission gear 93 meshes with the driving gear 91 and the driven gear 92 respectively. During operation, the driving gear 91 drives the transmission gear 93 to rotate, which in turn drives the driven gear 92 to rotate, thereby rotating the control plate 6, causing the through hole 61 to align or misalign with the oxygen-enriched outlet 41. Transmission via the transmission gear 93 reduces the rotational speed of the control plate 6, increases the driving torque, and improves the stability of the transmission. In other embodiments, there may be multiple transmission gears 93.

[0042] In the specific implementation process, sealing rings can be installed at the oxygen-enriched outlet 41 end of the conical tube 4 and the exhaust port 22 end of the fan assembly 2 respectively. The sealing rings are slidably sealed to the control plate 6. The sealing rings can improve the sealing performance of the control plate 6 with the fan assembly 2 and the conical tube 4, and improve the stability of the operation.

[0043] Example 2:

[0044] like Figure 5-7 As shown, the overall structure of this embodiment is similar to that of Embodiment 1, the difference being the specific structure of the transmission mechanism 9. In this embodiment, the control plate 6 is slidably limited to the drive frame 7. The transmission mechanism 9 includes a drive disc 94 and a connecting rod 95. The drive disc 94 is fixedly mounted on the output shaft of the drive motor 8. A drive shaft 96 is eccentrically mounted on the drive disc 94. A connecting shaft 97 is provided on the control plate 6. The two ends of the connecting rod 95 are hinged to the drive shaft 96 and the connecting shaft 97, respectively. During operation, the drive motor 8 drives the drive disc 94 to rotate. During the rotation of the drive disc 94, the connecting rod 95 is pulled to swing back and forth. The connecting rod 95 drives the control plate 6 to slide back and forth on the drive frame 7, thereby causing the through hole 61 on the control plate 6 to align or misalign with the oxygen-enriched outlet 41, achieving the purpose of controlling the connection or disconnection between the exhaust port 22 and the oxygen-enriched outlet 41.

[0045] In this embodiment, the control plate 6 is rectangular in shape, and the drive frame 7 is provided with a guide groove 71 that matches the shape of the control plate 6. The control plate 6 is provided with multiple rollers 62, which are slidably engaged with the guide grooves 71. The cooperation between the rollers 62 and the guide grooves 71 can limit and guide the sliding direction of the control plate 6, and at the same time reduce the frictional wear between the control plate 6 and the drive frame 7, thereby extending its service life.

[0046] Example 3:

[0047] like Figure 8As shown, the overall structure of this embodiment is similar to that of Embodiment 2, the difference being the specific structure of the transmission mechanism 9. In this embodiment, the transmission mechanism 9 includes a rotating roller 98, which is fixedly connected to the output shaft of the drive motor 8 and rotatably limited to the drive frame 7. The outer wall of the rotating roller 98 is provided with a bidirectional spiral groove 981. A drive rod 99 is fixedly installed at one end of the control plate 6, and a drive slider 910 is provided on the drive rod 99. The drive slider 910 is slidably engaged with the bidirectional spiral groove 981. During operation, by controlling the drive motor 8, the rotating roller 98 can be driven to rotate. During the rotation of the rotating roller 98, the drive slider 98 will push the drive slider 910 to slide in the bidirectional spiral groove 981. The drive slider 910 drives the drive rod 99 to move synchronously. The drive rod 99 pulls the control plate 6 to slide back and forth on the drive frame 7, thereby causing the through hole 61 on the control plate 6 to align or misalign with the oxygen-enriched outlet 41, achieving the purpose of controlling the connection or disconnection between the exhaust port 22 and the oxygen-enriched outlet 41.

[0048] To limit and guide the movement direction of the drive rod 99, a guide sleeve 72 is installed on the drive frame 7. The end of the drive rod 99 furthest from the control plate 6 extends into the guide sleeve 72 and slides in cooperation with the guide bar. During the operation of the drive motor 8, the drive rod 99 slides on the guide sleeve 72. The cooperation between the drive rod 99 and the guide sleeve 72 limits and guides the movement direction of the drive rod 99, thereby ensuring that it can pull the control plate 6 to slide stably on the drive frame 7, improving the stability and accuracy of the transmission.

[0049] The above-described specific embodiments are preferred embodiments of this utility model, and are not intended to limit the specific scope of this utility model. The scope of this utility model includes but is not limited to the specific embodiments described above. All equivalent changes made in accordance with this utility model are within the protection scope of this utility model.

Claims

1. A magnetized ion donor oxygen supply apparatus characterized by: The fixed seat is provided with a fan assembly, a magnetized air assembly and a switch assembly; One side of the fan assembly is provided with an air outlet, and the other side is provided with an air suction port, and the fan assembly is used to extract gas from the air suction port to the air outlet; The magnetized air assembly comprises a conical tube and a mounting frame, the narrow end of the conical tube is provided with an oxygen-enriched outlet, the oxygen-enriched outlet is arranged at a position corresponding to the air suction port, the other end of the conical tube is connected with the mounting frame, a plurality of nitrogen outlets are arranged on the side wall of the conical tube, the mounting frame is a hollow structure, an air inlet is arranged on the side wall of the mounting frame, a plurality of mounting plates are arranged on the mounting frame, and a plurality of permanent magnets are arranged on each mounting plate. The switch assembly comprises a control plate and a driving mechanism, the control plate is arranged between the air suction port and the oxygen-enriched outlet, the control plate is provided with a through hole, and the driving mechanism can drive the control plate to move, so as to drive the through hole to be communicated or cut off with the air suction port and the oxygen-enriched outlet respectively.

2. The magnetically charged ion oxygen supply apparatus according to claim 1, characterized by: The number of mounting plates is three, and the three mounting plates are distributed at equal intervals on the mounting frame; The mounting plate is circularly arranged with a plurality of fixed frames, and each fixed frame is provided with a permanent magnet.

3. The magnetically charged ion oxygen supply apparatus according to claim 1, characterized by: The mounting frame is sleeved with a protective cover, the protective cover is provided with a ventilation hole, and the ventilation hole is communicated with the air inlet.

4. The magnetically charged ions oxygen supply device according to any one of claims 1 to 3, characterized by: The driving mechanism comprises a driving motor and a driving frame, the driving motor and the driving frame are connected with the fixed seat respectively, the control plate is connected with the driving frame, the output end of the driving motor is provided with a transmission mechanism, the transmission mechanism is connected with the control plate, and the transmission mechanism can drive the control plate to move on the driving frame.

5. The magnetically charged ion oxygen supply apparatus according to claim 4, characterized by: The transmission mechanism comprises a driving gear, the driving gear is connected with the output end of the driving motor, the control plate is rotatably connected with the driving frame, the through hole is eccentrically arranged on the control plate, a driven gear is arranged on the control plate, the driven gear is coincided with the central axis of the control plate, the driving gear is connected with the driven gear, and the driving motor can drive the control plate to rotate on the driving frame.

6. The magnetically charged ion oxygen supply apparatus according to claim 5, characterized by: The driving frame is provided with a rotatable transmission gear, and the transmission gear is meshed with the driving gear and the driven gear respectively.

7. The magnetically charged ion oxygen supply apparatus of claim 4, wherein: The transmission mechanism comprises a driving disc and a connecting rod, the driving disc is connected with the output end of the driving motor, the driving disc is eccentrically provided with a driving shaft, the control plate is slidably connected with the driving frame, the control plate is provided with a connecting shaft, the connecting rod is hingedly connected with the driving shaft and the connecting shaft at two ends respectively, and the driving motor can drive the control plate to slide on the driving frame.

8. The magnetically charged ion oxygen supply apparatus of claim 7, wherein: The driving frame is provided with a guide sliding groove, and the control plate is provided with a roller, the roller is slidably connected with the guide sliding groove.

9. The magnetically charged ions oxygen supply apparatus according to claim 4, characterized by: The transmission mechanism comprises a rotating roller connected with an output end of the driving motor, the driving motor can drive the control plate to slide on the driving frame, the rotating roller is rotatably limited with the driving frame, a double helix groove is arranged on an outer side wall of the rotating roller, one end of the control plate is provided with a driving rod, a driving sliding block is arranged on the driving rod, and the driving sliding block is slidably connected with the double helix groove.

10. The magnetically charged ion oxygen supply apparatus of claim 9, wherein: A guide sleeve is arranged on the driving frame, and an end of the driving rod away from the control plate extends into the guide sleeve and is slidably connected with the guide sleeve.

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