Multi-filtering type air suspension fan

Abstract

The invention relates to the technical field of air suspension fans, and discloses a multi-filtering type air suspension fan which comprises a fan box body, a filtering and cleaning mechanism is fixedly connected to the top of the fan box body, a dismounting and mounting mechanism is arranged on the front face of the fan box body, and a collecting mechanism is fixedly connected to the bottom of the fan box body; and the driving assembly comprises a vertical plate, the vertical plate is fixedly connected to the right end of the top of the fan box body, a motor is fixedly connected to the right side of the vertical plate, an electric pole is fixedly connected to the left end of the motor, a supporting ring is fixedly connected to the top of the fan box body, and a first transmission wheel is rotationally connected to the left side of the supporting ring. According to the multi-filtering type air suspension fan, the filtering effect of the fan can be effectively guaranteed through the arranged filtering and cleaning mechanism, due to the fact that the multiple filtering plates are arranged, multi-filtering of dust can be conducted, the filtering effect can be improved, dust attachment is effectively avoided through the effective cleaning mechanism, air circulation is guaranteed, and the service life of the fan is prolonged. The working efficiency of the fan is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of air suspension fans, in particular to a multi-filter air suspension fan. Background Art

[0002] The air suspension fan is a new type of blower that utilizes air bearing technology and a high-speed permanent magnet motor direct drive. Its operating principle is to use an air bearing to suspend the impeller shaft, eliminating contact between the impeller and the bearing during high-speed rotation, significantly reducing friction loss and mechanical noise. Furthermore, the high-speed permanent magnet motor directly drives the impeller, improving motor efficiency and power factor. Air suspension fans offer advantages such as high efficiency and energy saving, stable operation, low noise, and low maintenance costs. They are widely used in aeration systems in industries such as sewage treatment, electroplating, papermaking, and textiles, providing an efficient and stable air supply.

[0003] According to announcement number CN118855775A, a multi-filter air suspension fan is disclosed, which includes a chassis, a fixed frame, a fixed rack, a fan and side panels. The fixed frame is fixedly connected to both sides of the inner wall of the chassis, the fixed rack is fixedly connected to the bottom of the inner wall of the fixed frame, the fan is fixedly connected to the top of the fixed rack, and the side panels are arranged on the front side of the inner wall of the chassis.

[0004] Although the multi-filter air suspension fan can be fixed by a fixing frame to make the fan more stable during operation, and the multi-filter filter mechanism can filter the air entering the chassis, the device is difficult to cope with the various dust impurities in a complex environment, resulting in the output air quality being difficult to meet strict standards, and lacks an effective cleaning mechanism. Dust can easily adhere to the filter components, which not only hinders air circulation but also reduces the working efficiency of the fan. Therefore, the device needs to be improved. Summary of the Invention

[0005] The object of the present invention is to provide a multi-filter air suspension fan to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a multi-filter air suspension fan, comprising a fan housing, a filter and cleaning mechanism fixedly connected to the top of the fan housing, a disassembly and assembly mechanism provided on the front of the fan housing, and a collection mechanism fixedly connected to the bottom of the fan housing;

[0007] The filter cleaning mechanism includes a driving component and an operating component, and the operating component is arranged on the surface of the driving component;

[0008] The drive assembly includes a vertical plate, which is fixedly connected to the right end of the top of the fan box, the right side of the vertical plate is fixedly connected to the motor, the left end of the motor is fixedly connected to the pole, the top of the fan box is fixedly connected to the support ring, the left side of the support ring is rotatably connected to the first transmission wheel, the surface of the first transmission wheel is transmission-connected to the transmission belt, the surface of the transmission belt is transmission-connected to the second transmission wheel, the middle of the top of the fan box is fixedly connected to a sealing plate, the inside of the fan box is plugged with a frame bar, the inside of the frame bar is fixedly connected to a frame, the inside of the frame is rotatably connected to a rotating rod, the right end of the rotating rod is fixedly connected to the fan, the surface of the rotating rod is fixedly connected to the inside of the second transmission wheel, and the left end of the rotating rod is fixedly connected to a cleaning strip.

[0009] According to the above technical solution, a sealing opening is opened on the top of the wind turbine housing, the surface of the sealing plate is tightly fitted with the inside of the sealing opening, a circular hole is opened inside the vertical plate, and the surface of the pole is rotatably connected with the inside of the circular hole.

[0010] According to the above technical solution, the operating component includes a round seat, which is fixedly connected to the top of the wind turbine casing, a round sleeve is slidably connected to the surface of the pole, a ring is slidably connected to the surface of the round sleeve, a T-shaped round rod is rotatably connected to the left side of the round sleeve, a spring is fixedly connected to the inside of the T-shaped round rod, a T-shaped piece is fixedly connected to the bottom end of the spring, an arc plate is fixedly connected to the top of the T-shaped piece, a clamping rod is fixedly connected to the inside of the arc plate, a positioning bar is fixedly connected to the top of the round seat, and the right side of the ring is fixedly connected to the left side of the first transmission wheel.

[0011] According to the above technical solution, a positioning hole is provided inside the positioning bar, the surface of the clamping rod matches the positioning hole, a limiting groove is provided inside the T-shaped round rod, and the surface of the T-shaped part is slidingly connected to the inside of the limiting groove. The motor drives the pole to rotate, and then drives the circular sleeve, the circular ring and the first transmission wheel to rotate, and correspondingly drives the first transmission wheel, the transmission belt and the second transmission wheel to rotate, and then can drive the cleaning bar and the rotating rod to rotate, wherein the cleaning bar can clean and remove the attached dust, and large particles fall into the collection tank, thereby effectively ensuring the filtering effect of the equipment.

[0012] According to the above technical solution, a transverse groove is provided inside the circular ring, and transverse bars are provided on the upper and lower ends of the circular sleeve surface respectively, and the transverse bars match the inside of the transverse groove.

[0013] According to the above technical solution, a semicircular groove is provided inside the round seat, the surface of the T-shaped round rod matches the inside of the semicircular groove, and an opening is provided on one side of the semicircular groove, so that a separate cleaning operation is performed on one of the filter plates. At this time, the movable arc plate drives the circular sleeve to disengage from the inside of the circular ring when moving, thereby releasing the rotational relationship between the circular ring and the first transmission wheel and the pole, so that when the pole rotates, the single first transmission wheel does not need to rotate, so that a separate cleaning operation can be performed on one of the filter plates.

[0014] According to the above technical solution, the disassembly and assembly mechanism includes a cover plate, which is arranged on the front side of the fan casing, and the front side of the fan casing is rotatably connected to a round bar, the surface of the round bar is fixedly connected to a T-shaped round plate, the surface of the T-shaped round plate is fixedly connected to a dial ring, the surface of the fan casing is fixedly connected to a slide seat, and the inside of the slide seat is slidably connected to a slider, the left end of the slider is fixedly connected to a connecting rod, the left end of the connecting rod is fixedly connected to a block, the bottom of the slide seat is fixedly connected to a connecting bar, and a T-shaped rod is inserted into the bottom of the connecting bar, the surface of the round bar is fixedly connected to a hollow bar, the front of the slider is located inside the hollow bar, and the surface of the cover plate is fixedly connected to the surface of the frame bar.

[0015] According to the above technical solution, a positioning ring hole is provided on the surface of the dial ring, the surface of the T-shaped rod matches the inside of the positioning ring hole, a bayonet is provided on the right side of the cover plate, and the surface of the card block matches the inside of the bayonet. The T-shaped rod is pulled out and disengaged from the blocking position inside the dial ring, and then the hollow bar is rotated to drive the slider to slide inside the slide seat, thereby driving the connecting rod and the card block to disengage from the blocking position inside the cover plate during movement, and the cover plate and the filter plate can be easily pulled out and cleaned separately.

[0016] According to the above technical solution, the collection mechanism includes a collection trough, which is arranged inside the bottom end of the fan casing, an outer cover is fixedly connected to the surface of the collection trough, and a mounting block is fixedly connected to the bottom end of the front face of the fan casing, and a bolt is threadedly connected to the surface of the mounting block.

[0017] According to the above technical solution, a threaded hole is provided on the surface of the outer cover, the surface of the bolt is threadedly connected to the inside of the threaded hole, a slot is provided inside the bottom end of the fan casing, and the surface of the collection tank is plugged into the inside of the slot. When cleaning the impurities collected inside the collection tank, the bolts can be unscrewed and the outer cover and the mounting block can be released. After that, the collection tank can be taken out from the inside of the fan casing and the corresponding cleaning operations can be performed on it.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. This multi-filter air suspension fan has a filtering and cleaning mechanism. The motor drives the pole to rotate, and then drives the circular sleeve, the circular ring and the first transmission wheel to rotate, and correspondingly drives the first transmission wheel, the transmission belt and the second transmission wheel to rotate, and then can drive the cleaning bar and the rotating rod to rotate. Among them, the cleaning bar can clean and remove the attached dust, and large particles fall into the collection tank, thereby effectively ensuring the filtering effect of the equipment. Since multiple filter plates are provided, multiple dust filtration can be performed, thereby improving the filtering effect. The effective cleaning mechanism is used to effectively prevent dust adhesion, ensure air circulation, and improve the working efficiency of the fan.

[0020] 2. This multi-filter air suspension fan can perform a separate cleaning operation on one of the filter plates through the filter cleaning mechanism. At this time, the movable arc plate drives the circular sleeve to move out of the inside of the circular ring, thereby releasing the rotational relationship between the circular ring, the first transmission wheel and the pole. When the pole rotates, the single first transmission wheel does not need to rotate, so that a separate cleaning operation can be performed on one of the filter plates.

[0021] 3. The multi-filter air suspension fan uses a disassembly and assembly mechanism to pull out the T-shaped rod and disengage it from the internal position of the dial ring. Then, the hollow bar is rotated to drive the slider to slide inside the slide seat, thereby driving the connecting rod and the block to move, allowing the block to disengage from the internal position of the cover plate, and the cover plate and filter plate can be easily pulled out and cleaned separately.

[0022] 4. The multi-filter air suspension fan has a collection mechanism. When cleaning the impurities collected in the collection tank, the bolts can be unscrewed and the outer cover and the mounting block can be released. Then the collection tank can be taken out from the fan housing and cleaned accordingly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a three-dimensional diagram of the structure of the present invention;

[0025] Figure 2 It is a three-dimensional schematic diagram of the structural parts of the present invention;

[0026] Figure 3 This is a three-dimensional diagram of the filtering and cleaning mechanism of the present invention;

[0027] Figure 4 This is a three-dimensional exploded view of the drive assembly of the structure of the present invention;

[0028] Figure 5This is a three-dimensional exploded view of the drive assembly parts of the structure of the present invention;

[0029] Figure 6 This is a three-dimensional exploded view of the operating components of the structure of the present invention;

[0030] Figure 7 This is a three-dimensional exploded view of the parts of the operating components of the structure of the present invention;

[0031] Figure 8 This is a three-dimensional exploded view of the disassembly and assembly mechanism of the structure of the present invention;

[0032] Figure 9 This is a three-dimensional exploded view of the parts of the disassembly and assembly mechanism of the present invention;

[0033] Figure 10 This is a three-dimensional exploded view of the collection mechanism of the present invention;

[0034] Figure 11 It is a three-dimensional cross-sectional view of the fan casing of the present invention.

[0035] In the figure: 1. fan housing; 2. filter cleaning mechanism; 21. drive assembly; 211. vertical plate; 212. motor; 213. electric pole; 214. support ring; 215. first transmission wheel; 2151. transmission belt; 2152. sealing plate; 216. second transmission wheel; 217. filter plate; 2171. frame bar; 2172. frame; 2173. rotating rod; 218. cleaning bar; 219. fan; 22. operating assembly; 221. round seat; 222. round sleeve; 2 23. Circular ring; 224. T-shaped round rod; 225. T-shaped piece; 226. Arc plate; 227. Positioning strip; 228. Clamping rod; 229. Spring; 3. Disassembly and assembly mechanism; 31. Cover plate; 32. Round bar; 33. T-shaped circular plate; 34. Dial ring; 35. Slide seat; 351. Connecting strip; 36. Slider; 361. Connecting rod; 37. Clamping block; 38. Hollow strip; 39. T-shaped rod; 4. Collecting mechanism; 41. Collecting trough; 42. Outer cover; 43. Mounting block; 44. Bolt. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] The present invention provides the following technical solutions:

[0038] Example 1

[0039] Combine Figures 2 to 11A multi-filter air suspension fan includes a fan housing 1, a filter cleaning mechanism 2 is fixedly connected to the top of the fan housing 1, a disassembly mechanism 3 is provided on the front of the fan housing 1, and a collection mechanism 4 is fixedly connected to the bottom of the fan housing 1;

[0040] The filter cleaning mechanism 2 includes a driving component 21 and an operating component 22. The operating component 22 is arranged on the surface of the driving component 21.

[0041] The driving assembly 21 includes a vertical plate 211, which is fixedly connected to the right end of the top of the fan box 1, and a motor 212 is fixedly connected to the right side of the vertical plate 211. The left end of the motor 212 is fixedly connected to the pole 213. The top of the fan box 1 is fixedly connected to a support ring 214, and the left side of the support ring 214 is rotatably connected to a first transmission wheel 215. The surface of the first transmission wheel 215 is connected to a transmission belt 2151 for transmission, and the surface of the transmission belt 2151 is connected to a second transmission wheel 216 for transmission. A sealing plate 2152 is fixedly connected to the middle of the top of the fan box 1, a frame strip 2171 is inserted into the inside of the fan box 1, and a filter plate 217 is fixedly connected to the inside of the frame strip 2171. A frame 2172 is fixedly connected to the inside of the fan box 1, and a rotating rod 2173 is rotatably connected to the inside of the frame 2172. The right end of the rotating rod 2173 is fixedly connected to the fan 219, and the surface of the rotating rod 2173 is connected to the inside of the second transmission wheel 216. The left end of the rotating rod 2173 is fixedly connected to the cleaning strip 218, the top of the fan casing 1 is provided with a sealing opening, the surface of the sealing plate 2152 is tightly fitted with the inside of the sealing opening, the inside of the vertical plate 211 is provided with a circular hole, the surface of the pole 213 is rotatably connected to the circular hole, the operating component 22 includes a round seat 221, the round seat 221 is fixedly connected to the top of the fan casing 1, the surface of the pole 213 is slidably connected to the surface of the pole 213, the surface of the circular sleeve 222 is slidably connected to the ring 223, the left side of the circular sleeve 222 is rotatably connected to the T-shaped round rod 224, the inside of the T-shaped round rod 224 is fixedly connected with a spring 229, the bottom end of the spring 229 is fixedly connected to a T-shaped piece 225, the top of the T-shaped piece 225 is fixedly connected to an arc plate 226, the inside of the arc plate 226 is fixedly connected to a clamping rod 228, the top of the round seat 221 is fixedly connected to a positioning strip 227, and the right side of the ring 223 is fixedly connected to the left side of the first transmission wheel 215.

[0042] Furthermore, a positioning hole is provided inside the positioning bar 227, and the surface of the card rod 228 matches the positioning hole. A limiting groove is provided inside the T-shaped round rod 224, and the surface of the T-shaped piece 225 is slidably connected to the inside of the limiting groove. A horizontal groove is provided inside the ring 223, and horizontal bars are respectively provided at the upper and lower ends of the surface of the circular sleeve 222, and the horizontal bars match the inside of the horizontal groove. A semicircular groove is provided inside the round seat 221, and the surface of the T-shaped round rod 224 matches the inside of the semicircular groove. An opening is provided on one side of the semicircular groove. The motor 212 drives the electric pole 213 to rotate, thereby driving the circular sleeve 222, the circular ring 223 and the first transmission wheel 215 to rotate, and correspondingly drives the first transmission wheel 215, the transmission belt 2151 and the second transmission wheel 216 to rotate, thereby driving the cleaning bar 218 and the rotating rod 2173 to rotate, wherein the cleaning bar 218 can clean and remove the attached dust, and large particles fall into the collection tank 41, thereby effectively ensuring the filtering effect of the equipment.

[0043] Example 2

[0044] See Figure 1-11 , and on the basis of Example 1, the disassembly and assembly mechanism 3 is further obtained to include a cover plate 31, the cover plate 31 is arranged on the front of the fan box body 1, the front of the fan box body 1 is rotatably connected with a round bar 32, the surface of the round bar 32 is fixedly connected with a T-shaped circular plate 33, the surface of the T-shaped circular plate 33 is fixedly connected with a dial ring 34, the surface of the fan box body 1 is fixedly connected with a slide seat 35, the inside of the slide seat 35 is slidably connected with a slider 36, the left end of the slider 36 is fixedly connected with a connecting rod 361, the left end of the connecting rod 361 is fixedly connected with a block 37, the bottom of the slide seat 35 is fixedly connected with a connecting bar 351, a T-shaped rod 39 is inserted at the bottom of the connecting bar 351, the surface of the round bar 32 is fixedly connected with a hollow bar 38, the front of the slider 36 is located inside the hollow bar 38, and the surface of the cover plate 31 is fixedly connected to the surface of the frame bar 2171.

[0045] Furthermore, a positioning ring hole is provided on the surface of the dial ring 34, and the surface of the T-shaped rod 39 matches the inside of the positioning ring hole. A bayonet is provided on the right side of the cover plate 31, and the surface of the block 37 matches the inside of the bayonet. The T-shaped rod 39 is pulled out and disengaged from the position inside the dial ring 34, and then the hollow bar 38 is rotated to drive the slider 36 to slide inside the slide seat 35, thereby driving the connecting rod 361 and the block 37 to move, so that the block 37 is disengaged from the position inside the cover plate 31, and the cover plate 31 and the filter plate 217 can be easily pulled out and cleaned separately.

[0046] Example 3

[0047] See Figure 1-11On the basis of Example 1, the collecting mechanism 4 further includes a collecting trough 41, which is arranged inside the bottom end of the fan housing 1, and an outer cover 42 is fixedly connected to the surface of the collecting trough 41, and a mounting block 43 is fixedly connected to the bottom end of the front side of the fan housing 1, and a bolt 44 is threadedly connected to the surface of the mounting block 43.

[0048] Furthermore, a threaded hole is provided on the surface of the outer cover 42, and the surface of the bolt 44 is threadedly connected to the inside of the threaded hole. A slot is provided inside the bottom end of the fan case 1, and the surface of the collection tank 41 is plugged into the inside of the slot. When cleaning the impurities collected in the collection tank 41, the bolt 44 can be unscrewed and the outer cover 42 and the mounting block 43 can be released. After that, the collection tank 41 can be taken out from the inside of the fan case 1 and the corresponding cleaning operation can be performed on it.

[0049] During actual operation, when this device is in use, when the air suspension fan is in use, dust in the air enters the device and is filtered by the filter plate 217. In addition, cleaning is required. At this time, the motor 212 drives the pole 213 to rotate, thereby driving the circular sleeve 222, the circular ring 223 and the first transmission wheel 215 to rotate, and correspondingly drives the first transmission wheel 215, the transmission belt 2151 and the second transmission wheel 216 to rotate, thereby driving the cleaning bar 218 and the rotating rod 2173 to rotate. The cleaning bar 218 can clean and remove the attached dust, and large particles fall into the collection tank 41, thereby effectively ensuring the filtering effect of the device.

[0050] In addition, since multiple filter plates 217 are provided, multiple dust filtration can be performed. Therefore, the degree of clogging of each filter plate 217 is different. Therefore, on the filter plate 217 that does not need to be cleaned, there is no need to clean it. At this time, the movable arc plate 226 drives the circular sleeve 222 to move and disengage from the inside of the circular ring 223, thereby releasing the rotational relationship between the circular ring 223 and the first transmission wheel 215 and the electric pole 213. When the electric pole 213 rotates, the single first transmission wheel 215 does not need to rotate, so that a separate cleaning operation can be performed on one of the filter plates 217, and then the electric pole 213 can be cleaned. The arc plate 226 is pulled upward to drive the clamping rod 228 out of the interior of the positioning bar 227. After the T-shaped round rod 224 moves to the interior of the round seat 221, the T-shaped round rod 224 is rotated and the arc plate 226 is loosened to allow the clamping rod 228 to be clamped into the positioning bar 227. When disassembling and cleaning, the T-shaped rod 39 is pulled out and out of the clamping position inside the dial ring 34. Then, the hollow bar 38 is rotated to drive the slider 36 to slide inside the slide seat 35, thereby driving the connecting rod 361 and the clamping block 37 to move, so that the clamping block 37 is out of the clamping position inside the cover plate 31, and the cover plate 31 and the filter plate 217 can be easily pulled out and cleaned separately.

[0051] In addition, when cleaning the impurities collected in the collection tank 41, the bolts 44 can be unscrewed and the outer cover 42 and the mounting block 43 can be released. Then, the collection tank 41 can be taken out from the fan housing 1 and the corresponding cleaning operation can be performed on it.

[0052] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0053] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A multi-filter air suspension fan, comprising a fan housing (1), characterized in that: The top of the fan housing (1) is fixedly connected to a filtering and cleaning mechanism (2), the front of the fan housing (1) is provided with a disassembly and assembly mechanism (3), and the bottom of the fan housing (1) is fixedly connected to a collecting mechanism (4); The filter cleaning mechanism (2) comprises a driving component (21) and an operating component (22), wherein the operating component (22) is arranged on the surface of the driving component (21); The driving assembly (21) comprises a vertical plate (211), the vertical plate (211) is fixedly connected to the right end of the top of the fan housing (1), a motor (212) is fixedly connected to the right side of the vertical plate (211), a pole (213) is fixedly connected to the left end of the motor (212), a support ring (214) is fixedly connected to the top of the fan housing (1), a first transmission wheel (215) is rotatably connected to the left side of the support ring (214), a transmission belt (2151) is transmission-connected to the surface of the first transmission wheel (215), and a second transmission wheel (216) is transmission-connected to the surface of the transmission belt (2151). A sealing plate (2152) is fixedly connected to the middle of the top of the fan housing (1), a frame strip (2171) is inserted into the interior of the fan housing (1), a filter plate (217) is fixedly connected to the interior of the frame strip (2171), a frame (2172) is fixedly connected to the interior of the fan housing (1), a rotating rod (2173) is rotatably connected to the interior of the frame (2172), a fan (219) is fixedly connected to the right end of the rotating rod (2173), a surface of the rotating rod (2173) is fixedly connected to the interior of the second transmission wheel (216), and a cleaning strip (218) is fixedly connected to the left end of the rotating rod (2173).

2. The multi-filter air suspension fan according to claim 1, characterized in that: A sealing opening is provided on the top of the fan housing (1), the surface of the sealing plate (2152) is tightly fitted to the inside of the sealing opening, a circular hole is provided inside the vertical plate (211), and the surface of the electric pole (213) is rotatably connected to the inside of the circular hole.

3. The multi-filter air suspension fan according to claim 2, characterized in that: The operating assembly (22) includes a round seat (221), the round seat (221) is fixedly connected to the top of the fan housing (1), the surface of the electric pole (213) is slidably connected to a round sleeve (222), the surface of the round sleeve (222) is slidably connected to a circular ring (223), the left side of the circular sleeve (222) is rotatably connected to a T-shaped round rod (224), the inside of the T-shaped round rod (224) is fixedly connected to a spring (229), the bottom end of the spring (229) is fixedly connected to a T-shaped piece (225), the top of the T-shaped piece (225) is fixedly connected to an arc plate (226), the inside of the arc plate (226) is fixedly connected to a clamping rod (228), the top of the round seat (221) is fixedly connected to a positioning bar (227), and the right side of the circular ring (223) is fixedly connected to the left side of the first transmission wheel (215).

4. The multi-filter air suspension fan according to claim 3, characterized in that: A positioning hole is provided inside the positioning bar (227), the surface of the clamping rod (228) matches the inside of the positioning hole, a limiting groove is provided inside the T-shaped round rod (224), and the surface of the T-shaped member (225) is slidably connected to the inside of the limiting groove.

5. The multi-filter air suspension fan according to claim 4, characterized in that: A transverse groove is provided inside the circular ring (223), and transverse bars are respectively provided at the upper and lower ends of the surface of the circular sleeve (222), and the transverse bars match the interior of the transverse groove.

6. The multi-filter air suspension fan according to claim 5, characterized in that: A semicircular groove is provided inside the round seat (221), the surface of the T-shaped round rod (224) matches the interior of the semicircular groove, and an opening is provided on one side of the semicircular groove.

7. The multi-filter air suspension fan according to claim 6, characterized in that: The disassembly and assembly mechanism (3) comprises a cover plate (31), the cover plate (31) being arranged on the front of the fan housing (1), the front of the fan housing (1) being rotatably connected to a round bar (32), the surface of the round bar (32) being fixedly connected to a T-shaped circular plate (33), the surface of the T-shaped circular plate (33) being fixedly connected to a dial ring (34), the surface of the fan housing (1) being fixedly connected to a sliding seat (35), the interior of the sliding seat (35) being slidably connected to a slider (36), the slider ( 36) is fixedly connected to a connecting rod (361) at its left end, and a clamping block (37) is fixedly connected to the left end of the connecting rod (361), and a connecting strip (351) is fixedly connected to the bottom of the slide seat (35), and a T-shaped rod (39) is inserted into the bottom of the connecting strip (351), and a hollow strip (38) is fixedly connected to the surface of the round strip (32), and the front of the slider (36) is located inside the hollow strip (38), and the surface of the cover plate (31) is fixedly connected to the surface of the frame strip (2171).

8. The multi-filter air suspension fan according to claim 7, characterized in that: A positioning ring hole is provided on the surface of the dial ring (34), and the surface of the T-shaped rod (39) matches the inside of the positioning ring hole. A bayonet is provided on the right side of the cover plate (31), and the surface of the clamping block (37) matches the inside of the bayonet.

9. The multi-filter air suspension fan according to claim 8, characterized in that: The collecting mechanism (4) comprises a collecting trough (41), the collecting trough (41) being arranged inside the bottom end of the fan housing (1), an outer cover (42) being fixedly connected to the surface of the collecting trough (41), a mounting block (43) being fixedly connected to the bottom end of the front face of the fan housing (1), and a bolt (44) being threadedly connected to the surface of the mounting block (43).

10. The multi-filter air suspension fan according to claim 9, characterized in that: A threaded hole is provided on the surface of the outer cover (42), the surface of the bolt (44) is threadedly connected to the inside of the threaded hole, a slot is provided inside the bottom end of the fan housing (1), and the surface of the collecting tank (41) is plugged into the inside of the slot.

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