Cyclone water film dust remover with cleaning function
By introducing rotating elements to drive the cleaning scraper arm and blade in the cyclone dust collector, combined with the dynamic disturbance of the water film by the turbulence fins, the problems of dust adhesion and water film passivation are solved, achieving efficient dust removal and cleaning effects and extending the equipment life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-02
- Publication Date
- 2026-03-31
AI Technical Summary
Existing cyclone dust collectors lack a cleaning mechanism, which causes dust to adhere to and deposit on the inner wall, reducing dust removal efficiency. Furthermore, when the dust content is high, a passivation layer forms on the water film surface, reducing adsorption capacity.
A cyclone water film dust collector with cleaning function was designed. The cleaning scraper arm and scraper are driven by rotating elements to clean the inner wall of the dust collection cylinder. Combined with the dynamic disturbance of the water film by the turbulence fin, the boundary layer of the dust water film is broken and the dust on the inner wall is scraped off.
It achieves comprehensive and efficient cleaning of the inner wall of the dust collector, prevents dust adhesion, maintains high dust removal performance, and especially maintains the adsorption capacity of the water film in high-concentration dust airflow, thus extending the equipment life.
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Figure CN121754979A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of dust collector technology, specifically a cyclone water film dust collector with cleaning function. Background Technology
[0002] The prior art CN113769902A discloses a cyclone dust collector. The technical solution discloses that "this invention discloses a cyclone dust collector, including an inlet pipe. A housing is fixedly connected to the right side of the inlet pipe, and the right side of the inlet pipe is tangent to the upper rear end of the housing. An outlet pipe is fixedly connected to the upper end of the housing, and a dust collection bin is fixedly connected to the lower end of the housing. A first groove is formed on the inner wall of the upper end of the inlet pipe. A magnet is fixedly connected to the upper end of the first groove, and a diaphragm is fixedly connected to the bottom of the first groove. Support rods are fixedly connected to the left and right sides of the upper end of the diaphragm away from the center. An iron block is fixedly connected to the upper end of the support rod, and a coil is sleeved on the outside of the iron block. The coil is connected to alternating current during operation. A first water pipe is fixedly connected to the left and right sides of the diaphragm. The vibration of the diaphragm disperses water droplets into the interior of the inlet pipe. This increases the weight of the water after it adheres to dust, resulting in a more ideal dust removal effect under centrifugal force." Although a cyclone dust collector has been disclosed in the prior art, there are still some shortcomings, including: 1. The dust collector lacks a corresponding cleaning mechanism to clean the inner wall of the dust collector. When the airflow containing dust impacts the water film, some of the highly viscous and dense dust will adhere and deposit on the inner wall, destroying the uniformity of the water film and causing a decrease in dust removal efficiency. 2. The dust collector lacks a corresponding turbulence mechanism. When faced with excessive dust in the airflow, the surface of the water film will be covered by dust and form a passivation layer. The surface tension and adsorption capacity will decrease, resulting in a decrease in dust removal efficiency. Summary of the Invention
[0003] The purpose of this invention is to provide a cyclone water film dust collector with cleaning function to solve the problems raised in the prior art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a cyclone water film dust collector with cleaning function, comprising an outer cylinder and a dust collection cylinder, wherein the dust collection cylinder is located inside the outer cylinder, a rotating chamber is provided on the outer cylinder, rotating elements are provided inside the dust collection cylinder and the rotating chamber, and a cleaning element is provided inside the dust collection cylinder; The rotating element includes a swing mechanism, a rotation mechanism, and a drive shaft. The swing mechanism is located on the inner wall of the rotating chamber, the rotation mechanism is located on the rotating chamber, and the drive shaft is located inside the dust collector cylinder. The outer cylinder constitutes the main structure of the dust collector, providing support and protection. The dust collector cylinder is the inner liner of the dust collector, forming a water film on its inner wall to separate airflow and dust. The rotating chamber provides the mounting base for the rotating element. The rotating element drives the cleaning scraper arm to rotate, enabling the cleaning scraper arm to clean along all directions of the inner wall of the dust collector cylinder. The cleaning element dynamically disturbs the water film, breaks the boundary layer of the dust-water film, and scrapes off the thinner layer of dust on the inner wall of the dust collector cylinder.
[0005] The swing mechanism includes a swing arm and a rocker arm, which are located on the upper side of the inner wall of the rotating chamber. A slider is mounted on the swing arm and slidably connected to it. A connecting rod is located at one end of the swing arm, and the other end of the connecting rod is connected to the rocker arm. A ratchet is located at the end of the rocker arm. The swing mechanism drives the rotating mechanism to rotate, and the rotating mechanism drives the drive shaft to rotate. The drive shaft is rotatably connected to the dust collector. The swing arm drives the rocker arm to swing via the connecting rod, and the slider slides on the swing arm. The slider moves vertically, thereby driving the swing arm to rotate. The ratchet is used to limit the operation of the rotating mechanism.
[0006] The rotating mechanism includes a mounting frame with a rotating shaft on it. A second ratchet is located on the side of the rotating shaft near the first ratchet, and a first bevel gear is located at the other end of the rotating shaft. A second bevel gear is located at the upper end of the drive shaft, and the first and second bevel gears mesh with each other. The mounting frame provides a base for the rotating mechanism. The second ratchet engages with the first ratchet, and the rotating shaft transmits the rotation of the second ratchet to the first bevel gear. The second bevel gear meshes with the first bevel gear, driving the drive shaft to rotate.
[0007] The drive shaft is provided with toothed protrusions. The toothed protrusions on the drive shaft enhance the meshing effect with the cleaning element, ensuring that the cleaning scraper arm maintains stable power transmission during rotation.
[0008] The cleaning element includes a cleaning ring and a cleaning scraper arm. A spline sleeve is provided on the inner side of the cleaning ring, and a toothed ring that mates with the drive shaft is provided on the inner side of the spline sleeve. The spline sleeve is slidably connected to the drive shaft. Multiple sets of limiting rods are provided on the outer side of the spline sleeve, and the ends of the limiting rods are provided with circular protrusions. An annular groove is formed on the inner wall of the cleaning ring, and the circular protrusion is located in the annular groove. Multiple sets of turbulence fins are provided on the outer wall of the cleaning ring. The cleaning ring moves up and down inside the dust collector, effectively scraping away a thin layer of dust from the inner wall of the dust collector. The spline sleeve meshes with the drive shaft via a gear ring, ensuring that the cleaning ring can transmit the rotational power of the drive shaft to the cleaning scraper arm regardless of its height. Through the limit rod, the cleaning ring can synchronously drive the spline sleeve to move up and down, and allow the spline sleeve to rotate with the drive shaft, achieving synchronization of the axial movement of the cleaning ring and the cleaning scraper arm while maintaining relative independence in the direction of rotational movement. The turbulence fins move up and down with the cleaning ring, disturbing the water film on the inner wall of the dust collector, breaking the boundary layer between the water film and the dust, and improving the efficiency of the water film in absorbing dust.
[0009] The cleaning ring has square protrusions on both sides, and the dust collection cylinder has two through slots. The square protrusions are located within the through slots, and telescopic plates are respectively provided on the upper and lower sides of the square protrusions. A push rod is provided on the square protrusion, and the push rod is located between the telescopic plates and the outer cylinder. The upper end of the push rod is connected to the slider. The cleaning ring moves up and down along the through slots, and the telescopic plates on both sides extend and retract with the cleaning ring to prevent water and dust in the dust collection cylinder from overflowing. The push rod converts the movement of the cleaning ring into the sliding of the slider on the swing arm, thereby driving the swing arm to swing.
[0010] The cleaning scraper arm is located on a spline sleeve. The cleaning scraper arm includes a mounting chamber containing multiple sets of elastic elements. A support rod is mounted on one side of each elastic element, and a scraper blade is mounted on the other side of the support rod. The spline sleeve drives the cleaning scraper arm to move up and down following the cleaning ring and rotates with the drive shaft, allowing the cleaning scraper arm to perform comprehensive cleaning of the inner wall of the dust collector. The mounting chamber provides a mounting base for the multiple sets of elastic elements, specifically springs, so that the scraper blade can fit tightly against the inner wall of the dust collector, facilitating the cleaning of highly adhesive and dense dust particles on the inner wall.
[0011] The scraper has a spindle-shaped cross-section, thicker in the center and thinner on both sides, with one side being an arc surface that mates with the dust collector cylinder. The spindle-shaped structure guides the scraped dirt downwards, effectively preventing it from accumulating and adhering to the scraper surface, ensuring continuous and efficient operation, reducing running resistance, and lowering drive energy consumption. The arc surface allows the scraper to fit snugly against the inner wall of the dust collector cylinder, more completely removing dirt adhering to the inner wall.
[0012] Two drive elements are provided at the bottom of the outer cylinder, and the output shafts of the two drive elements are connected to the cleaning ring. Specifically, the two drive elements are cylinders, which are used to drive the cleaning ring to move up and down.
[0013] An air inlet pipe is provided on the outer cylinder, which connects tangentially to the dust collector cylinder. An air outlet pipe is provided on the rotating chamber, which connects to the dust collector cylinder. Multiple sets of nozzles are provided on the upper side of the inner wall of the dust collector cylinder, and a drain outlet is provided at the bottom of the dust collector cylinder. The air inlet pipe serves as the inlet for dust-laden gas, introducing the gas and providing rotational power. This causes the dust-laden gas to come into contact with the water film on the inner wall of the dust collector cylinder due to centrifugal force, thus being captured. The clean gas gathers inside the cylinder and moves upward, exiting from the air outlet pipe. This effectively prevents the secondary entrainment of water droplets and dust from the bottom. The nozzles spray water onto the cylinder wall to form a water film, and the drain outlet is used to discharge wastewater containing dust.
[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention uses a rotating element to drive the cleaning scraper arm to rotate a small angle after one reciprocating motion as the cleaning ring moves up and down, so that the cleaning scraper arm can gradually cover every area of the inner wall of the dust collection cylinder, thereby achieving a comprehensive and efficient cleaning effect.
[0015] 2. This invention, through the design of the scraper combined with elastic elements, allows it to adhere tightly to the inner wall of the dust collection cylinder, ensuring thorough removal of highly adhesive dust and realizing the self-cleaning function of the scraper, reducing energy consumption when the scraper is moving and extending the service life of the equipment.
[0016] 3. Through the synergistic effect of the turbulence fins and the cleaning ring, this invention can dynamically disturb the water film during the cleaning process, break the boundary layer between dust and water film, and scrape off thin dirt on the inner wall, thereby enhancing the water film's adsorption capacity for dust. Especially when dealing with high-concentration dust airflow, it can effectively prevent the formation of a passivation layer on the water film surface, thus maintaining high dust removal performance. Attached Figure Description
[0017] Figure 1 This is a perspective view of the overall structure of the present invention; Figure 2 This is a perspective view of the internal structure of the outer cylinder of the present invention; Figure 3 This is a perspective view of the internal structure of the rotating chamber of the present invention; Figure 4 This is a perspective view of the internal structure of the dust collector cylinder of the present invention; Figure 5 For the present invention Figure 4 A magnified view of a portion of region A in the middle; Figure 6 This is a cross-sectional view of the overall structure of the present invention; Figure 7 For the present invention Figure 6 A magnified view of a portion of region B in the middle; Figure 8 This is a perspective view of the cleaning scraper arm of the present invention; Figure 9 This is a top view of the internal structure of the present invention.
[0018] In the diagram: 1. Outer cylinder; 2. Dust collector cylinder; 3. Rotating chamber; 4. Rotating element; 41. Swing mechanism; 411. Swing rod; 412. Slider; 413. Rocker arm; 414. Connecting rod; 415. Ratchet 1; 42. Rotating mechanism; 421. Mounting bracket; 422. Rotating shaft; 423. Ratchet 2; 424. Bevel gear 1; 43. Bevel gear 2; 44. Drive shaft; 5. Cleaning element; 51. Cleaning ring; 511. Spline sleeve; 512. Limiting rod; 513. Baffle fin; 52. Push rod; 53. Cleaning scraper arm; 531. Mounting chamber; 532. Elastic element; 533. Support rod; 534. Scraper; 6. Air inlet pipe; 7. Air outlet pipe; 8. Drain outlet; 9. Telescopic plate; 10. Drive element; 11. Nozzle. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] Please see Figure 1 - Figure 9 The present invention provides a technical solution: a cyclone water film dust collector with cleaning function, including an outer cylinder 1 and a dust collection cylinder 2. The dust collection cylinder 2 is located inside the outer cylinder 1. A rotating chamber 3 is provided on the outer cylinder 1. A rotating element 4 is provided inside the dust collection cylinder 2 and the rotating chamber 3. A cleaning element 5 is provided inside the dust collection cylinder 2. The rotating element 4 includes a swing mechanism 41, a rotating mechanism 42, and a drive shaft 44. The swing mechanism 41 is located on the inner wall of the rotating chamber 3, the rotating mechanism 42 is located on the rotating chamber 3, and the drive shaft 44 is located inside the dust collector 2. The swing mechanism 41 drives the rotating mechanism 42 to rotate, and the rotating mechanism 42 drives the drive shaft 44 to rotate. The drive shaft 44 is rotatably connected to the dust collector 2. The outer cylinder 1 constitutes the main structure of the dust collector, providing support and protection. The dust collector 2 is the inner liner of the dust collector, forming a water film on its inner wall to separate airflow and dust. The rotating chamber 3 provides the mounting base for the rotating element 4. The rotating element 4 drives the cleaning scraper arm 53 to rotate, enabling the cleaning scraper arm 53 to clean along all sides of the inner wall of the dust collector 2. The cleaning element 5 dynamically disturbs the water film, breaks the boundary layer of the dust-water film, and scrapes off the thinner dust layer on the inner wall of the dust collector 2.
[0021] The swing mechanism 41 includes a swing arm 411 and a rocker arm 413. The swing arm 411 and the rocker arm 413 are located on the upper side of the inner wall of the rotating chamber 3. A slider 412 is provided on the swing arm 411, and the slider 412 is slidably connected to the swing arm 411. A connecting rod 414 is provided at the end of the swing arm 411, and the other end of the connecting rod 414 is connected to the rocker arm 413. A ratchet 415 is provided at the end of the rocker arm 413. The swing arm 411 drives the rocker arm 413 to swing through the connecting rod 414. The slider 412 slides on the swing arm 411 and moves in the vertical direction, thereby driving the swing arm 411 to rotate. The ratchet 415 is used to limit the operation of the rotating mechanism 42.
[0022] The rotating mechanism 42 includes a mounting bracket 421, on which a rotating shaft 422 is mounted. A second ratchet 423 is mounted on the side of the rotating shaft 422 near the first ratchet 415, and a first bevel gear 424 is mounted on the other end of the rotating shaft 422. A second bevel gear 43 is mounted on the upper end of the drive shaft 44, and the first bevel gear 424 meshes with the second bevel gear 43. The mounting bracket 421 provides a mounting base for the rotating mechanism 42. The second ratchet 423 engages with the first ratchet 415, and the rotating shaft 422 transmits the rotation of the second ratchet 423 to the first bevel gear 424. The second bevel gear 43 meshes with the first bevel gear 424, driving the drive shaft 44 to rotate.
[0023] The drive shaft 44 is provided with toothed protrusions. The toothed protrusions on the drive shaft 44 enhance the meshing effect with the cleaning element 5, ensuring that the cleaning scraper arm 53 maintains stable power transmission during rotation.
[0024] The cleaning element 5 includes a cleaning ring 51 and a cleaning scraper arm 53. A spline sleeve 511 is provided on the inner side of the cleaning ring 51, and a toothed ring that mates with the drive shaft 44 is provided on the inner side of the spline sleeve 511. The spline sleeve 511 is slidably connected to the drive shaft 44. Multiple sets of limiting rods 512 are provided on the outer side of the spline sleeve 511, and a circular protrusion is provided at the end of the limiting rod 512. An annular groove is opened on the inner wall of the cleaning ring 51, and the circular protrusion is located in the annular groove. Multiple sets of turbulence fins 513 are provided on the outer wall of the cleaning ring 51. The cleaning ring 51 moves up and down inside the dust collector 2, effectively scraping away the thin layer of dust on the inner wall of the dust collector 2. The spline sleeve 511 meshes with the drive shaft 44 through the gear ring, ensuring that the cleaning ring 51 can transmit the rotational power of the drive shaft 44 to the cleaning scraper arm 53 regardless of its height. Through the limit rod 512, the cleaning ring 51 can synchronously drive the spline sleeve 511 to move up and down, and allow the spline sleeve 511 to rotate with the drive shaft 44, realizing the synchronization of the axial movement of the cleaning ring 51 and the cleaning scraper arm 53, and their relative independence in the direction of rotational movement. The turbulence fin 513 moves up and down with the cleaning ring 51, which can move and disturb the water film on the inner wall of the dust collector 2, destroying the boundary layer between the water film and the dust, and improving the efficiency of the water film in absorbing dust.
[0025] The cleaning ring 51 has square protrusions on both sides. The dust collection cylinder 2 has two through slots, and the square protrusions are located in the through slots. Telescopic plates 9 are respectively provided on the upper and lower sides of the square protrusions. A push rod 52 is provided on the square protrusions, and the push rod 52 is located between the telescopic plates 9 and the outer cylinder 1. The upper end of the push rod 52 is connected to the slider 412. The cleaning ring 51 moves up and down along the through slots, and the telescopic plates 9 on both sides extend and retract with the cleaning ring 51 to prevent water and dust in the dust collection cylinder 2 from overflowing. The push rod 52 converts the movement of the cleaning ring 51 into the sliding of the slider 412 on the swing rod 411, thereby driving the swing rod 411 to swing.
[0026] The cleaning scraper arm 53 is located on the spline sleeve 511. The cleaning scraper arm 53 includes a mounting chamber 531, inside which multiple sets of elastic elements 532 are arranged. A support rod 533 is arranged on one side of the elastic element 532, and a scraper 534 is arranged on one side of the support rod 533. The spline sleeve 511 drives the cleaning scraper arm 53 to move up and down with the cleaning ring 51 and rotate with the drive shaft 44, so that the cleaning scraper arm 53 can perform all-round cleaning of the inner wall of the dust collection cylinder 2. The mounting chamber 531 provides a mounting base for the multiple sets of elastic elements 532. The elastic elements 532 are specifically springs, which allow the scraper 534 to be in close contact with the inner wall of the dust collection cylinder 2, making it easy to clean the highly sticky and dense dust on the inner wall.
[0027] The scraper 534 has a spindle-shaped cross-section, thicker in the center and thinner on both sides. One side of the scraper 534 is an arc surface that mates with the dust collector cylinder 2. The spindle-shaped structure of the scraper 534 guides the scraped dirt to slide off, effectively preventing dirt from accumulating and adhering on the surface of the scraper 534, ensuring that the scraper 534 can work continuously and efficiently, reducing the operating resistance of the scraper 534, and reducing the energy consumption of the drive. The arc surface on the scraper 534 allows the scraper 534 to fit tightly against the inner wall of the dust collector cylinder 2, enabling more complete removal of dirt adhering to the inner wall.
[0028] Two drive elements 10 are provided at the bottom of the outer cylinder 1, and the output shafts of the two drive elements 10 are connected to the cleaning ring 51. Specifically, the two drive elements 10 are cylinders, which are used to drive the cleaning ring 51 to move up and down.
[0029] An air inlet pipe 6 is installed on the outer cylinder 1, which connects to the dust collector cylinder 2 tangentially. An air outlet pipe 7 is installed on the rotating chamber 3, which connects to the dust collector cylinder 2. Multiple sets of nozzles 11 are installed on the upper side of the inner wall of the dust collector cylinder 2, and a drain outlet 8 is installed at the bottom of the dust collector cylinder 2. The air inlet pipe 6 serves as the inlet for dust-laden gas, introducing the gas and providing rotational power. This causes the dust-laden gas to come into contact with the water film on the inner wall of the dust collector cylinder 2 due to centrifugal force, thus being captured. The clean gas gathers and moves upward inside the cylinder, exiting from the air outlet pipe 7. This effectively prevents the secondary entrainment of water droplets and dust from the bottom. The nozzles 11 spray water onto the cylinder wall to form a water film, and the drain outlet 8 is used to discharge wastewater containing dust.
[0030] Working principle of the invention: When using the invention, the operator turns on the external water pump to supply water to the nozzle 11. The nozzle 11 sprays water into the inner wall of the dust collector 2 to form a water film. Then, gas containing dust is introduced from the air inlet pipe 6. The gas enters the dust collector 2 along the tangential direction of the inner wall of the dust collector 2. Under the action of centrifugal force, the airflow comes into contact with the water film. The water film adsorbs the dust in the airflow and discharges it from the drain port 8 along the inner wall of the dust collector 2.
[0031] When the concentration or viscosity of the introduced dust is high, the dust will accumulate on the inner wall, forming dirt and passivating the water film surface. The control system controls the operation of the drive element 10, which drives the cleaning ring 51 to move up and down. During the downward movement of the cleaning ring 51, the cleaning ring 51 drives the push rod 52 to move downward, which in turn drives the slider 412 to move downward. The slider 412 drives the rocker arm 411 to swing clockwise, which in turn drives the rocker arm 413 to swing clockwise via the connecting rod 414. The rocker arm 413 drives the ratchet wheel 415 to move clockwise to the second ratchet wheel 415. On one side of 23, ratchet 1 415 meshes with ratchet 2 423. Ratchet 1 415 drives ratchet 2 423 to rotate clockwise by a certain angle. Ratchet 2 423 drives shaft 422 to rotate. Shaft 422 drives bevel gear 1 424 to rotate by a certain angle. Bevel gear 2 43 and drive shaft 44 rotate bevel gear 1 424 by a certain angle. Drive shaft 44 drives spline sleeve 511 to rotate by a certain angle. Spline sleeve 511 drives cleaning scraper arm 53 to rotate by a certain angle. Scraper 534 moves downward while rotating by a certain angle along with spline sleeve 511.
[0032] As the cleaning ring 51 moves upward, it drives the push rod 52 to move upward, which in turn drives the slider 412 to move upward. The slider 412 then drives the rocker arm 411 to swing counterclockwise, which in turn drives the rocker arm 413 to swing counterclockwise via the connecting rod 414. The rocker arm 413 drives the ratchet 1 415 to rotate counterclockwise away from the ratchet 2 423. During this process, the drive shaft 44 and the spline sleeve 511 do not rotate. The cleaning scraper arm 53 and the scraper blade 534 move upward along the inner wall of the dust collector 2. The drive element 10 repeats the above driving process. During the up-and-down movement of the cleaning ring 51, the turbulence fins 513 around the cleaning ring 51 agitate the water film, maintaining the water film's high adsorption capacity. The scraper 534 can clean all parts of the inner wall of the dust collector 2. During the up-and-down movement of the cleaning scraper arm 53 and the scraper 534, under the push of the elastic element 532, the support rod 533 pushes the scraper 534 to stick tightly to the inner wall of the dust collector 2, scraping away the dirt on the inner wall. The clean gas gathers in the cylinder and moves upward, and is discharged from the air outlet 7. The wastewater carrying dirt is discharged from the drain outlet 8.
[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A cyclone water film dust collector with cleaning function, characterized in that: It includes an outer cylinder (1) and a dust collector (2), the dust collector (2) being located inside the outer cylinder (1), a rotating chamber (3) being provided on the outer cylinder (1), a rotating element (4) being provided inside the dust collector (2) and the rotating chamber (3), and a cleaning element (5) being provided inside the dust collector (2). The rotating element (4) includes a swing mechanism (41), a rotating mechanism (42) and a drive shaft (44). The swing mechanism (41) is located on the inner wall of the rotating chamber (3), the rotating mechanism (42) is located inside the rotating chamber (3), and the drive shaft (44) is located inside the dust collector (2). The swing mechanism (41) drives the rotating mechanism (42) to rotate, and the rotating mechanism (42) drives the drive shaft (44) to rotate. The drive shaft (44) is rotatably connected to the dust collector (2).
2. The cyclone water film dust collector with cleaning function according to claim 1, characterized in that: The swing mechanism (41) includes a swing arm (411) and a rocker arm (413). The swing arm (411) and the rocker arm (413) are located on the upper side of the inner wall of the rotating chamber (3). A slider (412) is provided on the swing arm (411). The slider (412) is slidably connected to the swing arm (411). A connecting rod (414) is provided at the end of the swing arm (411). The other end of the connecting rod (414) is connected to the rocker arm (413). A ratchet (415) is provided at the end of the rocker arm (413).
3. A cyclone water film dust collector with cleaning function according to claim 2, characterized in that: The rotating mechanism (42) includes a mounting bracket (421), on which a rotating shaft (422) is provided. A ratchet (423) is provided on the side of the rotating shaft (422) near the ratchet (415). A bevel gear (424) is provided at the other end of the rotating shaft (422). A bevel gear (43) is provided at the upper end of the drive shaft (44). The bevel gear (424) and the bevel gear (43) are meshed and connected.
4. A cyclone water film dust collector with cleaning function according to claim 1, characterized in that: The drive shaft (44) is provided with toothed protrusions.
5. A cyclone water film dust collector with cleaning function according to claim 4, characterized in that: The cleaning element (5) includes a cleaning ring (51) and a cleaning scraper arm (53). A spline sleeve (511) is provided on the inner side of the cleaning ring (51). A toothed ring that cooperates with the drive shaft (44) is provided on the inner side of the spline sleeve (511). The spline sleeve (511) is slidably connected to the drive shaft (44). Multiple sets of limiting rods (512) are provided on the outer side of the spline sleeve (511). A circular protrusion is provided at the end of the limiting rod (512). An annular groove is opened on the inner wall of the cleaning ring (51). The circular protrusion is located in the annular groove. Multiple sets of turbulence fins (513) are provided on the outer wall of the cleaning ring (51).
6. A cyclone water film dust collector with cleaning function according to claim 2 or 5, characterized in that: The cleaning ring (51) has square protrusions on both sides. The dust removal cylinder (2) has two through slots. The square protrusions are located in the through slots. Telescopic plates (9) are provided on the upper and lower sides of the square protrusions respectively. A push rod (52) is provided on the square protrusions. The push rod (52) is located between the telescopic plate (9) and the outer cylinder (1). The upper end of the push rod (52) is connected to the slider (412).
7. A cyclone water film dust collector with cleaning function according to claim 5, characterized in that: The cleaning scraper arm (53) is located on the spline sleeve (511). The cleaning scraper arm (53) includes a mounting chamber (531). The mounting chamber (531) is provided with multiple sets of elastic elements (532). A support rod (533) is provided on one side of the elastic element (532). A scraper (534) is provided on one side of the support rod (533).
8. A cyclone water film dust collector with cleaning function according to claim 7, characterized in that: The cross-section of the scraper (534) is a spindle-shaped structure that is thick in the center and thin on both sides. One side of the scraper (534) is an arc surface that cooperates with the dust collector (2).
9. A cyclone water film dust collector with cleaning function according to claim 5, characterized in that: The bottom end of the outer cylinder (1) is provided with two drive elements (10), and the output shafts of the two drive elements (10) are connected to the cleaning ring (51).
10. A cyclone water film dust collector with cleaning function according to claim 1, characterized in that: An air inlet pipe (6) is provided on the outer cylinder (1), and the air inlet pipe (6) is connected to the dust collector (2) along the tangential direction. An air outlet pipe (7) is provided on the rotating chamber (3), and the air outlet pipe (7) is connected to the dust collector (2). Multiple sets of nozzles (11) are provided on the upper side of the inner wall of the dust collector (2), and a drain outlet (8) is provided at the bottom of the dust collector (2).
Citation Information
Patent Citations
Cyclone dust collector
CN113769902A