Intelligent dust removal equipment and method based on nano microlite wall panel processing
By designing separators with decreasing apertures and scrapers to remove dust, combined with an active cleaning mechanism using impact plates and electromagnetic springs, the problem of large particle deposition in the dust filtration of nanocrystalline stone wall panels is solved, achieving efficient and economical dust recovery and equipment maintenance.
Patent Information
- Application Number
- CN202511922708.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-19
- Publication Date
- 2026-02-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the current cutting process, the dust filtration of nano-microcrystalline stone wall panels results in large particles being deposited on the inner wall of the filter box, making it impossible to effectively recycle and reuse them.
Design an intelligent dust removal device that uses separators with decreasing apertures and scrapers to remove dust, combined with an active cleaning mechanism of impact plates and electromagnetic springs to achieve multi-stage filtration and self-cleaning.
It improves dust removal efficiency, extends the life of filter elements, reduces maintenance frequency and energy consumption, and ensures efficient dust recovery and stable equipment operation.
Smart Images

Figure CN121490489A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of dust separation technology, and in particular to an intelligent dust removal device and method based on the processing of nano-microcrystalline stone wall panels. Background Technology
[0002] Dust removal equipment for sheet metal cutting is an environmentally friendly device specifically designed to collect and treat fumes, dust, and harmful gases generated during sheet metal cutting. This equipment uses a powerful suction system to quickly draw the fumes from the cutting area into the machine, where they undergo fine filtration through a multi-stage filtration system (including pre-filters, medium-efficiency filters, and high-efficiency filters). Dust removal equipment is also necessary when cutting nano-microcrystalline stone wall panels, and the particles in the nano-microcrystalline stone dust can be recycled; therefore, filtration is required to facilitate subsequent utilization according to different process standards.
[0003] For example, the gypsum board cutting dust removal device disclosed in Chinese Patent Publication No. CN215232890U includes a dust suction hood; a dust collection box comprising an outer shell and an inner core that are interconnected, with the inner core located in the center of the outer shell, and the inlet and outlet sides of the inner core facing each other. The sidewalls of the inner core, except for the inlet and outlet sides, are tightly sealed to the corresponding sidewalls of the outer shell; a first filter sidewall is provided on the outlet side, and a second filter sidewall is provided on the sidewall of the outer shell corresponding to the outlet side; and a connecting pipe configured to connect the dust suction hood and the outer shell of the dust collection box. This dust removal device is compact and lightweight, suitable for placement around the cutting machine for dust collection operations. The two-stage filtration collects dust while exhausting air, facilitating further dust collection.
[0004] The existing dust removal equipment during the cutting process has the following problems: Because nano-microcrystalline stone wall panels contain nano-microcrystalline stone materials, the dust generated after cutting this material has a higher density than that of ordinary materials (such as wood fiberboard). Therefore, when filtering it, larger particles will accumulate on the inner wall of the filter box due to gravity (sink to the bottom). Fine powder particles may also remain in the larger particles, which will not be filtered further and will be discharged directly, which is not conducive to subsequent recycling. Therefore, improvements are needed. Summary of the Invention
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.
[0006] This invention provides an intelligent dust removal device and method based on the processing of nano-microcrystalline stone wall panels, which can solve the problem that larger particles will settle at the bottom during filtration in existing technologies. The specific solution is as follows: On one hand, the present invention provides an intelligent dust removal device based on the processing of nano-microcrystalline stone wall panels, including a separation box, the separation box having an inlet and an outlet, the inlet of the separation box being connected to a dust suction pipe, the outlet of the separation box being connected to an air pump, the interior of the separation box having a number of separation components, the aperture of the separation components decreasing sequentially from the inlet to the outlet, the separation box and the separation components being circular, and each separation component having a through hole penetrating the thickness direction of the separation component at its center; A rotating rod is rotatably installed inside the through hole. Each separator has a scraper on the side near the inlet. One end of the scraper is fixedly connected to the outer wall of the rotating rod. One side of the scraper abuts against the adsorption surface of the separator. When the rotating rod drives the scraper to rotate axially along the central axis of the separator, one end of the scraper can cover the adsorption surface of the separator. The bottom of the separator has several dust outlets, each located on one side of a separator near the inlet. By using separators with decreasing pore sizes, multi-stage dust filtration is achieved, effectively improving dust removal efficiency and ensuring that dust particles of different sizes are captured step-by-step, thus guaranteeing the cleanliness of the outlet air. This graded filtration method can adapt to dust of different particle sizes, avoiding clogging problems caused by single filtration, improving the adaptability and reliability of the equipment, and extending the service life of the filter elements. The design of the scraper contacting the adsorption surface of the separator, driven by the rotating rod, removes attached dust, preventing clogging of the separator's pores, extending the separator's service life, and reducing maintenance frequency. The scraper can cover the entire adsorption surface, ensuring thorough cleaning without dead corners, avoiding efficiency reduction caused by dust accumulation, enabling continuous and efficient equipment operation, and reducing the cost of manual cleaning.
[0007] Preferably, each separator has an impact plate on the side near the outlet, the impact plate covering a portion of the separator, and the inlet of the separator box facing that portion.
[0008] Preferably, an annular plate is fixedly connected to the end of the scraper. The annular plate has an opening, the width of which is greater than the inner diameter of the dust outlet. The inner side of the annular plate has several protrusions.
[0009] Preferably, the outer wall of the rotating rod is provided with a baffle, which is respectively provided on the side of several separating components near the inlet of the separating box.
[0010] Preferably, the separator consists of a frame and several filter elements, with several mounting slots provided on the frame, and the filter elements are fixedly installed in the mounting slots.
[0011] Preferably, the separation box is provided with an outer box, and the separation box is slidably installed inside the outer box. The side of the separation box near the entrance of the outer box is open. The bottom of the outer box is connected to several dust discharge pipes, which are connected to several dust discharge ports. The dust discharge pipes are set at an angle.
[0012] Preferably, a sliding sleeve is provided at one end of the impact plate near the rotating rod, and the sliding sleeve is slidably connected to the outer wall of the rotating rod. A limit rod is connected at one end of the separator near the sliding sleeve, and a limit hole is provided on the sliding sleeve. The limit rod is slidably connected to the limit hole, thereby limiting the axial movement of the sliding sleeve and the impact plate.
[0013] Preferably, an annular groove is provided on the side of the separator near the sliding sleeve, and an electromagnetic spring is provided inside the annular groove. The two ends of the electromagnetic spring are fixedly connected to the inner wall of the annular groove and the outer wall of the sliding sleeve, respectively.
[0014] Preferably, a contact point is provided at the end of the sliding sleeve away from the electromagnetic spring, and a contact block is provided on one side of the contact point. The contact block is fixedly installed on the outer wall of the rotating rod. A conductive post is slidably installed on the side of the contact block near the contact point through an elastic element. A wire is connected to the side of the conductive post away from the contact point. The wire is introduced into the interior of the rotating rod. The contact block rotates with the rotating rod. When the conductive post on the contact block contacts the contact point, the electromagnetic spring is energized and contracts, causing the sliding sleeve to slide. The sliding sleeve drives the impact plate to strike one side of the separating component. The impact plate strikes the separating component under the action of the electromagnetic spring, generating vibration and backflow airflow, which can effectively shake off the adhering dust. Combined with the baffle to avoid airflow interference, it improves the self-cleaning effect. This active cleaning mechanism reduces dust adhesion, ensures stable filtration efficiency, reduces energy consumption, and realizes intelligent maintenance of the equipment.
[0015] On the other hand, the present invention also provides an intelligent dust removal method based on the processing of nano-microcrystalline stone wall panels, comprising the following steps: S1. The air pump draws in the air containing processing dust through the suction pipe and into the separation box. S2. The airflow passes through several separators in sequence, and dust particles of different sizes are intercepted by the adsorption surface of the separator with the corresponding pore size. S3. Drive the rotating rod set in the central through hole of each separator to rotate, drive the scraper fixed on the rotating rod to rotate, so that the scraper scrapes off the dust accumulated on the adsorption surface of the separator that it is in contact with, and disturbs the dust at the bottom so that it is redistributed inside the separator box, ensuring that the smaller dust mixed in between enters the next area through the separator. S4. The dust that is scraped off is discharged through the dust outlet located on the side of the corresponding separator near the inlet.
[0016] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects: 1. This invention achieves multi-stage filtration of dust by setting separation components with decreasing pore size, effectively improving dust removal efficiency and ensuring that dust particles of different sizes are captured step by step, thereby ensuring the cleanliness of the outlet air; this graded filtration method can adapt to dust of different particle sizes, avoid the clogging problem caused by single filtration, improve the adaptability and reliability of the equipment, and extend the service life of the filter elements.
[0017] 2. This invention, through the design of the scraper contacting the adsorption surface of the separator, scrapes off the attached dust under the drive of the rotating rod, preventing the screen holes of the separator from becoming clogged, extending the service life of the separator, and reducing the maintenance frequency; the scraper can cover the entire adsorption surface, ensuring that there are no dead corners in cleaning, avoiding the efficiency reduction caused by dust accumulation, enabling the equipment to operate continuously and efficiently, and reducing the cost of manual cleaning.
[0018] 3. This invention consists of a frame and multiple filter elements in the separator. When some filter elements are worn out, individual filter elements can be replaced, avoiding the waste of replacing the whole filter element and reducing the cost of use, which is in line with the concept of economic and environmental protection. This modular design facilitates maintenance, and users can selectively replace filter elements according to the actual wear condition, which improves resource utilization and reduces waste generation.
[0019] 4. This invention uses an impact plate to strike the separating component under the action of an electromagnetic spring, generating vibration and backflow airflow, which can effectively shake off the adhering dust. Combined with a baffle to avoid airflow interference, it improves the self-cleaning effect. This active cleaning mechanism reduces dust adhesion, ensures stable filtration efficiency, and reduces energy consumption, thus realizing intelligent maintenance of the equipment.
[0020] 5. This invention improves dust collection efficiency and reduces residue by setting protrusions inside the annular plate, causing the dust to repeatedly bounce and redistribute within the separation chamber during rotation. The dust is then filtered again using the adsorption effect of the air pump. This design avoids local dust accumulation, promotes uniform dust filtration, enhances the overall dust removal capacity of the equipment, and is suitable for high-dust environments.
[0021] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a perspective view of the entire invention; Figure 2 This is a three-dimensional sectional view of the present invention; Figure 3 This is a cross-sectional view of the separation box and outer box of the present invention; Figure 4 This is a perspective view of the detachable component of the present invention; Figure 5 This is a perspective view of the rotating rod and the annular plate of the present invention; Figure 6 A perspective view of the drive rod of the present invention with the annular plate removed; Figure 7 This is a perspective view of the drive rod, impact plate, and one of the separating components of the present invention; Figure 8 This is a cross-sectional view of the separator and impact plate of the present invention; Figure 9 This is a cross-sectional view of the impact plate and sliding sleeve of the present invention; Figure 10 This is an exploded view of the impact plate and contact block of the present invention; Figure 11 This is an exploded view of the contact block and conductive pillar of the present invention; Figure 12 This is a schematic diagram showing the close proximity of the separator and the impact plate of the present invention; Figure 13 This is a state diagram of the application of the present invention in a benchtop cutting machine; Figure 14 This is a diagram showing the application of the invention on the other side of a benchtop cutting machine.
[0023] The reference numerals in the attached figures are as follows: 1. Separation box; 2. Inlet; 3. Outlet; 4. Suction pipe; 5. Air pump; 6. Separation component; 7. Through hole; 8. Rotating rod; 9. Scraper; 10. Dust outlet; 11. Outer casing; 12. Dust outlet pipe; 13. Frame; 14. Filter element; 15. Mounting slot; 16. Slider; 17. Slide groove; 18. Annular plate; 19. Opening; 20. Protrusion; 21. Baffle; 22. Impact plate; 23. Sliding sleeve; 24. Limiting rod; 25. 26. Annular groove; 27. Electromagnetic spring; 28. Dustproof ring; 29. Clearance groove; 30. Limiting hole; 31. Contact point; 32. Contact block; 33. Elastic element; 34. Conductive post; 35. Wire; 36. Annular block; 37. Annular cover; 38. Driven gear; 39. Motor; 40. Tabletop cutter; 41. Cutting assembly; 42. Nano-microcrystalline stone slab; 43. Dust collection cover; 44. Hose; 45. Bracket. Detailed Implementation
[0024] Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form part of the present invention and, together with the embodiments of the present invention, serve to illustrate the principles of the present invention.
[0025] Example 1: As Figure 1 , Figure 2 As shown, this embodiment provides an intelligent dust removal device based on the processing of nano-microcrystalline stone wall panels, including a separation box 1. The separation box 1 has an inlet 2 and an outlet 3. The inlet 2 of the separation box 1 is connected to a dust suction pipe 4, and the outlet of the separation box 1 is connected to an air pump 5. The interior of the separation box 1 has a number of separation components 6. The aperture of the separation components 6 decreases sequentially from the inlet 2 to the outlet 3. The separation box 1 and the separation components 6 are circular, and a through hole 7 penetrating the thickness direction of the separation component 6 is opened at the center of each separation component 6.
[0026] A rotating rod 8 is rotatably installed inside the through hole 7. Each separator 6 is provided with a scraper 9 on the side near the inlet 2. One end of the scraper 9 is fixedly connected to the outer wall of the rotating rod 8, and one side of the scraper 9 abuts against the adsorption surface of the separator 6. When the rotating rod 8 drives the scraper 9 to rotate along the central axis of the separator 6, one end of the scraper 9 can cover the adsorption surface of the separator 6, thereby scraping off the dust on the adsorption surface of the separator 6 and preventing the dust from clogging the sieve holes of the separator 6.
[0027] like Figure 3 As shown, the bottom of the separation box 1 has several dust outlets 10, which are located on the side of several separation components 6 near the inlet 2. The separation box 1 is provided with an outer box 11, and the separation box 1 is slidably installed inside the outer box 11. The side of the separation box 1 near the inlet of the outer box 11 is open. The bottom of the outer box 11 is connected to several dust outlet pipes 12, which are connected to several dust outlets 10. The dust outlet pipes 12 are inclined, and a collection box (not shown in the figure) is installed at the bottom of the dust outlet pipes 12 to facilitate the discharge and collection of dust.
[0028] like Figure 4 As shown, as a possible embodiment, since the filter elements in the prior art are replaced as a whole, but in the actual use environment, the utilization rate of some parts of the filter element is very low, so replacing the whole would be wasteful. Therefore, the separator 6 in this embodiment consists of a frame 13 and several filter elements 14 (three filter elements 14 are used in this embodiment). Several mounting slots 15 are provided on the frame 13. The filter elements 14 are fixedly installed in the mounting slots 15. After installation, they can be fixed by screws or by snap-fit. The specific connection method can be achieved by conventional means in the art, which will not be elaborated on in this article. With the separator 6 consisting of several filter elements 14, when maintenance is required, the wear level of the three filter elements 14 can be comprehensively assessed and replaced appropriately.
[0029] The upper and lower ends of the separating component 6 are connected to sliders 16, and the upper and lower inner walls of the separating box 1 are provided with sliding grooves 17. The sliders 16 are slidably connected to the sliding grooves 17, thus ensuring that the rotating rod 8 will not drive the separating component 6 to rotate when it rotates, and the separating component 6 always remains stationary during use.
[0030] like Figure 2 , Figure 5 As shown, an annular plate 18 is fixedly connected to the end of the scraper 9. The annular plate 18 has an opening 19, the width of which is greater than the inner diameter of the dust outlet 10. The inner side of the annular plate 18 has several protrusions 20. When the protrusions 20 are in action...
[0031] In the above scheme, the function of the annular plate 18 is to allow dust to accumulate inside the annular plate 18, and then the rotating rod 8 drives the annular plate 18 to rotate in a reciprocating oscillating manner, so that the dust repeatedly jumps inside the annular plate 18, and the protrusion 20 further increases the jumping height of the dust, so that the dust is redistributed inside the separation box 1, and then filtered again by the separation component 6 through the adsorption of the air pump 5.
[0032] like Figure 5 As shown, a baffle 21 is also provided on the outer wall of the rotating rod 8, and the baffle 21 is located on the side near the inlet 2 of the separation box 1.
[0033] like Figure 2 As shown, each separator 6 is provided with an impact plate 22 on the side near the outlet 3. The impact plate 22 covers a part of the separator 6 (i.e., it can cover a single filter element 14), and the inlet 2 of the separator box 1 faces the area covered by the impact plate 22.
[0034] like Figure 6 , Figure 7 , Figure 8 As shown, a sliding sleeve 23 is provided at one end of the impact plate 22 near the rotating rod 8. The sliding sleeve 23 is slidably connected to the outer wall of the rotating rod 8. A limit rod 24 is connected to one end of the separating member 6 near the sliding sleeve 23. A limit hole 29 matching the limit rod 24 is provided on the sliding sleeve 23. The limit rod 24 is slidably connected to the limit hole 29, thereby limiting the sliding sleeve 23 and the impact plate 22 to move only axially and not to rotate relative to the separating member 6.
[0035] like Figure 8 As shown, the separating member 6 has an annular groove 25 on the side near the sliding sleeve 23. An electromagnetic spring 26 is installed inside the annular groove 25. The two ends of the electromagnetic spring 26 are fixedly connected to the inner wall of the annular groove 25 and the outer wall of the sliding sleeve 23, respectively.
[0036] In the above scheme, when the electromagnetic spring 26 is energized, it can contract, thereby driving the sliding sleeve 23 and the impact plate 22 to strike the separator 6. When it strikes, the separator 6 can vibrate, thereby shaking off the dust adhering to its surface. Furthermore, the impact plate 22 can generate airflow when it approaches the separator 6, and the airflow can back-blow the separator 6, thereby further improving the cleaning effect at this position. In addition, a baffle 21 is provided on the adsorption surface of the separator 6 near the inlet 2, thereby avoiding interference with the airflow of the inlet 2 and ensuring the cleaning effect.
[0037] like Figure 8 As shown, in one possible embodiment, in order to protect the electromagnetic spring 26 and prevent dust from jamming it, a dustproof ring 27 is provided on the outside of the electromagnetic spring 26. One end of the dustproof ring 27 is fixedly connected to the end of the sliding sleeve 23 near the separating member 6. A relief groove 28 is provided on the middle part of the separating member 6 near the sliding sleeve 23. The shape of the relief groove 28 matches the shape of the dustproof ring 27, so that the dustproof ring 27 can extend into the relief groove 28.
[0038] like Figure 9 , Figure 10 , Figure 11 As shown, a contact point 30 is provided at the end of the sliding sleeve 23 away from the electromagnetic spring 26. A contact block 31 is provided on one side of the contact point 30. The contact block 31 is fixedly installed on the outer wall of the rotating rod 8. A conductive post 33 is slidably installed on the side of the contact block 31 near the contact point 30 through an elastic member 32. A wire 34 is connected to the side of the conductive post 33 away from the contact point 30. The wire 34 is introduced into the interior of the rotating rod 8 (the interior of the rotating rod 8 is hollow). The contact block 31 rotates with the rotating rod 8. When the conductive post 33 on the contact block 31 contacts the contact point 30, a closed-loop circuit is formed. The electromagnetic spring 26 is energized and contracts, causing the sliding sleeve 23 to slide. The sliding sleeve 23 causes the impact plate 22 to strike one side of the separating member 6. When it strikes, it can cause the separating member 6 to vibrate, thereby shaking off the dust adhering to its surface.
[0039] like Figure 12 As shown, in order to generate higher air pressure when the impact plate 22 strikes the separator 6, the frame 13 on the side near the impact plate 22 is designed to protrude a part of the filter element 14 to form a concave cavity, and the shape and size of the impact plate 22 correspond to the concave cavity. Therefore, when the impact plate 22 enters the concave cavity, it can generate a larger instantaneous air pressure.
[0040] like Figure 8As shown, in one possible embodiment, in order to protect the contact point 30 and the conductive post 33, an annular block 35 is connected to the outer wall of the contact block 31. The inner side of the annular block 35 is in contact with the outer wall of the rotating rod 8. An annular cover 36 is connected to one end of the sliding sleeve 23 near the annular block 35. The inner side of the annular cover 36 is in contact with the outer wall of the annular block 35.
[0041] like Figure 7 As shown, one end of the rotating rod 8 is connected to a driven gear 37, one side of the driven gear 37 is meshed with a drive gear 38, and one side of the drive gear 38 is equipped with a motor 39, so that the rotating rod 8 can be driven to rotate by the motor 39.
[0042] The rotating rod 8 of this invention can rotate continuously in the axial direction or swing back and forth. The specific direction can be freely set according to the usage environment. When swinging back and forth, the impact plate 22 can continuously strike. When rotating continuously, the scraper 9 can scrape the adsorption surface of the separator 6. This can ensure that the life of the filter element 14 at the impact plate 22 is extended. In subsequent maintenance, the filter element 14 at this position can be installed on other mounting slots 15 of the frame 13.
[0043] The present invention can periodically reciprocate (for example, when not performing vacuuming work, the dust collection hood 43 can draw in ordinary air). During the reciprocating reciprocation, the dust can be retained inside the annular hood 36 by the shielding. Through sufficient agitation and filtration, the fine dust can be fully filtered, leaving the sieve material. Then, the opening 19 on the annular hood 36 is connected to the dust outlet 10, thereby discharging the sieve material.
[0044] like Figure 13 , Figure 14 As shown, in one possible embodiment, the above solution is applied to a benchtop cutting machine 40, which has a cutting component 41. When it is necessary to cut the nano-microcrystalline stone slab 42, the cutting is completed by pushing the nano-microcrystalline stone slab 42 toward the cutting component 41. A dust collection hood 43 is set outside the cutting component 42, and the dust collection hood 43 can roughly cover the cutting position of the cutting component 42. Then, a negative pressure is formed by the air pump 5 to absorb the dust generated during cutting. The outer wall of the dust collection hood 43 is connected to the suction pipe 4 via a hose 44. In order to make the position of the dust collection hood 43 adjustable, a bracket 45 is installed on the outer wall of the dust collection hood 43. The bracket 45 can be installed at any position of the benchtop cutting machine 40.
[0045] It should be noted that, in addition to the desktop cutting machine 40, this invention can also be applied to other dust collection scenarios, such as the on-site installation of nano-microcrystalline stone slabs 42. After installation on the wall, dust can also be collected.
[0046] Example 2: This example differs from Example 1 in that it provides an intelligent dust removal method based on the processing of nano-microcrystalline stone wall panels, comprising the following steps: S1. When starting, the air pump 5 runs, generating negative pressure inside the separation box 1. Dust enters the separation box 1 from the inlet 2 through the dust collection hood 43 and the suction pipe 4. S2. The dust first passes through multiple separators 6. The pore size of these separators 6 decreases sequentially from the inlet 2 to the outlet 3, achieving multi-stage filtration: large dust particles are captured by the pre-separator 6, small dust particles are adsorbed by the post-separator 6, and clean air is finally discharged from the outlet 3 via the air pump 5.
[0047] S3. During the filtration process, the rotating rod 8 is driven to rotate by the motor 39 through the drive gear 38 and the driven gear 37. The scraper 9 on the rotating rod 8 rotates accordingly to scrape off the dust on the adsorption surface of the separator 6 and prevent the screen holes from clogging. The scraped dust falls into the bottom of the separator 1 and enters the collection box through the dust outlet 10 and the inclined dust outlet pipe 12. S4. The annular plate 18 at the end of the scraper 9 collects part of the dust. The internal protrusions 20 cause the dust to bounce and redistribute during rotation, which facilitates the negative pressure of the air pump 5 to adsorb and filter again.
[0048] In summary, this invention achieves multi-stage filtration of dust by setting a separator 6 with decreasing pore size, effectively improving dust removal efficiency and ensuring that dust particles of different sizes are captured step by step, thereby guaranteeing the cleanliness of the outlet air. This graded filtration method can adapt to dust of different particle sizes, avoiding the clogging problem caused by single filtration, improving the adaptability and reliability of the equipment, and extending the service life of the filter elements. The design of the scraper 9 contacting the adsorption surface of the separator 6, driven by the rotating rod 8, scrapes off the attached dust, preventing clogging of the sieve holes of the separator 6, extending the service life of the separator, and reducing maintenance frequency. The scraper 9 can cover the entire adsorption surface, ensuring thorough cleaning without dead corners, avoiding efficiency decline caused by dust accumulation, enabling the equipment to operate continuously and efficiently, and reducing the cost of manual cleaning. By composing the separator 6 into a frame 13 and multiple filter elements 14, individual filter elements can be replaced when some filter elements 14 are worn out, avoiding... The overall replacement avoids waste and reduces operating costs, aligning with economic and environmental protection principles. This modular design facilitates maintenance, allowing users to selectively replace components based on actual wear, improving resource utilization and reducing waste generation. The impact plate 22, acting on the electromagnetic spring 26, strikes the separating component 6, generating vibration and backflow airflow, effectively shaking off adhering dust. Combined with the baffle 21, this prevents airflow interference and enhances self-cleaning. This active cleaning mechanism reduces dust adhesion, ensures stable filtration efficiency, and lowers energy consumption, enabling intelligent equipment maintenance. By setting protrusions 20 inside the annular plate 18, dust repeatedly bounces and redistributes within the separating chamber 1 during rotation, and is then filtered again by the adsorption of the air pump 5, improving dust collection efficiency and reducing residue. This design avoids localized dust accumulation, promotes uniform dust filtration, enhances the overall dust removal capacity of the equipment, and is suitable for high-dust environments.
[0049] It should be noted that the equipment is equipped with an impact cleaning mechanism: the contact block 31 on the rotating rod 8 contacts the contact point 30 on the sliding sleeve 23 as it rotates, and the conductive post 33 energizes the electromagnetic spring 26 through the wire 34 to contract, driving the sliding sleeve 23 and the impact plate 22 to move axially and strike the separator 6; the impact generates vibration and backflow airflow, shaking off the dust, and the concave cavity formed by the impact plate 22 and the frame 13 enhances the air pressure and improves the cleaning effect; the baffle 21 avoids airflow interference at the inlet 2; the separator 6 is composed of multiple filter elements 14, which can be replaced individually after wear, and the whole equipment is slidably installed in the outer casing 11 for easy maintenance.
[0050] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0051] The terms "first," "second," "third," "fourth," etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of the present application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0052] The devices or elements referred to in the embodiments of this application or implied herein must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of this application. In the description of the embodiments of this application, "a plurality of" means two or more, unless otherwise precisely specified.
[0053] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. An intelligent dust removal device based on nano-microcrystalline stone wall panel processing, comprising a separation box having an inlet and an outlet, the inlet of the separation box being connected to a suction pipe, the outlet of the separation box being connected to an air pump, and the interior of the separation box having a plurality of separation components, the aperture of which decreases sequentially from the inlet to the outlet, characterized in that: The separation box and separation components are circular, and each separation component has a through hole at its center that extends through the thickness direction of the separation component; A rotating rod is rotatably installed inside the through hole. Each separation component has a scraper on the side near the inlet. One end of the scraper is fixedly connected to the outer wall of the rotating rod, and one side of the scraper abuts against the adsorption surface of the separation component. When the rotating rod drives the scraper to rotate axially along the central axis of the separation component, one end of the scraper can cover the adsorption surface of the separation component and the inner wall of the separation box. The bottom of the separator has several dust outlets, which are located on the side of several separators near the inlet.
2. The intelligent dust removal equipment based on nano-microcrystalline stone wall panel processing as described in claim 1, characterized in that: Each separator has an impact plate on the side near the outlet, which covers a portion of the separator area, and the inlet of the separator box faces this area.
3. The intelligent dust removal equipment based on nano-microcrystalline stone wall panel processing as described in claim 1, characterized in that: The end of the scraper is fixedly connected to an annular plate, which has an opening. The width of the opening is greater than the inner diameter of the dust outlet, and the inner side of the annular plate has several protrusions.
4. The intelligent dust removal equipment based on nano-microcrystalline stone wall panel processing as described in claim 1, characterized in that: The outer wall of the rotating rod is equipped with baffles, which are respectively located on the side of several separating components near the inlet of the separating box.
5. The intelligent dust removal equipment based on nano-microcrystalline stone wall panel processing as described in claim 1, characterized in that: The separator consists of a frame and several filter elements. The frame has several mounting slots, and the filter elements are fixedly installed in the mounting slots.
6. The intelligent dust removal equipment based on nanocrystalline stone wall panel processing as described in claim 1, characterized in that: The separator is equipped with an outer casing. The separator is slidably installed inside the outer casing. The side of the separator closest to the entrance of the outer casing is open. Several dust discharge pipes are connected to the bottom of the outer casing. These dust discharge pipes are connected to several dust discharge ports. The dust discharge pipes are set at an angle.
7. The intelligent dust removal equipment based on nano-microcrystalline stone wall panel processing as described in claim 2, characterized in that: A sliding sleeve is provided at one end of the impact plate near the rotating rod. The sliding sleeve is slidably connected to the outer wall of the rotating rod. A limit rod is connected at one end of the separator near the sliding sleeve. A limit hole is provided on the sliding sleeve. The limit rod is slidably connected to the limit hole, thereby limiting the axial movement of the sliding sleeve and the impact plate.
8. The intelligent dust removal equipment based on nanocrystalline stone wall panel processing as described in claim 7, characterized in that: An annular groove is provided on the side of the separator near the sliding sleeve. An electromagnetic spring is installed inside the annular groove, and the two ends of the electromagnetic spring are fixedly connected to the inner wall of the annular groove and the outer wall of the sliding sleeve, respectively.
9. The intelligent dust removal equipment based on nanocrystalline stone wall panel processing as described in claim 8, characterized in that: A contact point is provided at the end of the sliding sleeve away from the electromagnetic spring. A contact block is provided on one side of the contact point. The contact block is fixedly installed on the outer wall of the rotating rod. A conductive post is slidably installed on the side of the contact block near the contact point through an elastic element. A wire is connected to the side of the conductive post away from the contact point. The wire is introduced into the interior of the rotating rod. The contact block rotates with the rotating rod. When the conductive post on the contact block contacts the contact point, the electromagnetic spring is energized and contracts, causing the sliding sleeve to slide. The sliding sleeve causes the impact plate to strike one side of the separating part.
10. A smart dust removal method based on nano-microcrystalline stone wall panel processing, employing the smart dust removal equipment based on nano-microcrystalline stone wall panel processing as described in any one of claims 1-9, characterized in that, Includes the following steps: S1. The air pump draws in the air containing processing dust through the suction pipe and into the separation box. S2. The airflow passes through several separators in sequence, and dust particles of different sizes are intercepted by the adsorption surface of the separator with the corresponding pore size. S3. Drive the rotating rod set in the central through hole of each separator to rotate, drive the scraper fixed on the rotating rod to rotate, so that the scraper scrapes off the dust accumulated on the adsorption surface of the separator that it is in contact with, and disturbs the dust at the bottom so that it is redistributed inside the separator box, ensuring that the smaller dust mixed in between enters the next area through the separator. S4. The dust that is scraped off is discharged through the dust outlet located on the side of the corresponding separator near the inlet.
Citation Information
Patent Citations
Gypsum board cutting dust removal equipment
CN215232890U