Intelligent dust removal and filtration equipment for plant production
By incorporating multi-stage filtration mechanisms and dust collection devices into the dust removal equipment, the problem of insufficient filtration is solved, the filtration effect and service life of the equipment are improved, and cleaning and maintenance are simplified.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HANGZHOU XINANJIANG IND PUMP CO LTD
- Filing Date
- 2024-01-26
- Publication Date
- 2026-07-07
Smart Images

Figure CN117680278B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of dust removal equipment, specifically relating to an intelligent dust removal and filtration device for factory production. Background Technology
[0002] Dust removal equipment refers to equipment that separates dust from flue gas. It utilizes underground dust removal water pipes and compressed air pipelines, adds certain additives to the water, introduces air pressure, and completes a series of processes through specialized equipment to generate foam. This foam is then sprayed onto the dust source through distributors and nozzle support assemblies. The application and development of dust removal technology are closely related to my country's industrialization process. With the increasing national environmental protection requirements, the demand for dust removal equipment is constantly expanding, and the dust removal industry is in a period of stable development with a good growth momentum.
[0003] In the prior art, Chinese patent CN211753210U discloses an intelligent dust removal device for factory production, including an intelligent dust removal device body, a fan, a control panel, a first motor, and a second motor. A dust collection duct is fixedly connected to the top of the intelligent dust removal device body, and a dust suction port is fixedly connected to the bottom left side of the dust collection duct. A fan is fixedly connected to the inside right side of the dust collection duct, and a suction port is fixedly connected to the top left side of the fan. A filter cleaning box is fixedly connected to the top of the dust collection duct, and a second motor is fixedly connected to the inside right side of the filter cleaning box. This patent features a rotating shaft and a filter box. The rotating shaft periodically rotates to replace the filter box for filtration, eliminating the need for manual supervision and saving costs. The filter body is vibrated by a telescopic rod while a high-pressure water gun washes the filter body, achieving self-cleaning without the need for manual cleaning.
[0004] While this solution achieves dust removal and basic filtration through a fan and suction duct, using a filter box is overly simplistic. Furthermore, the filter box is rotated for replacement, meaning it's not directly connected to the suction duct, leading to inadequate filtration. Additionally, the fan is fully exposed within the suction duct, accumulating dust over time and shortening its lifespan. Therefore, a smart factory system is urgently needed to address these issues. Summary of the Invention
[0005] The purpose of this invention is to provide an intelligent dust removal device for factory production, so as to solve the problem of insufficient filtration affecting the service life of dust removal equipment mentioned in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An intelligent dust removal and filtration device for factory production includes a device body, a suction mechanism, and a dust removal channel. The suction mechanism is located at the rear end of the dust removal channel. A partition plate is provided between the dust removal channel and the suction mechanism, and an air outlet channel is provided between the partition plate and the dust removal channel. A primary filtration mechanism and a secondary filtration mechanism are installed within the dust removal channel. The suction mechanism, the device body, and the dust removal channel essentially achieve the dust removal function of the device. Furthermore, the primary and secondary filtration mechanisms enable multi-stage filtration.
[0008] The primary filtration mechanism includes a first filter plate, a nozzle, and a second filter plate. The first filter plate is located near the inlet of the dust removal channel, and the second filter plate is located inside the dust removal channel near the suction mechanism. The nozzle is positioned between the first and second filter plates. The primary filtration mechanism filters dust passing through the dust removal channel using the two filter plates. The nozzle is connected to a water source and can spray water to periodically clean the inner wall of the dust removal channel and the dust adhering to the first and second filter plates, thus achieving a cleaning function.
[0009] The secondary filtration mechanism includes a filter window body, a rotating cam, an air nozzle, a radial slider, and a filter screen. Multiple filter window bodies are arranged around the rotating cam and are fixedly mounted on the partition plate. Each filter window body is a slide rail mechanism. The radial slider is disposed within the filter window body, and the filter screen is also disposed within the filter window body. The air nozzle is fixedly connected to the radial slider, and its position can cover the filter screen. The partition plate has ventilation holes corresponding to the positions of the filter window bodies. By using multiple air nozzles, the secondary filtration mechanism can blow and agitate the dust adsorbed on the second filter plate, and cooperate with the primary filtration mechanism to clean the dust.
[0010] Multi-stage filtration is achieved through the setup of primary and secondary filtration mechanisms. After passing through the primary filtration mechanism, air is further filtered through the secondary filtration window, effectively removing impurities and foreign objects, providing a higher level of cleanliness. Furthermore, the partition plate in the secondary filtration mechanism divides the dust collection channel into a secondary filtration space and a fan rotation space. This prevents impurities and foreign objects from passing through the filter windows, avoiding damage to the downstream motor and improving the service life and reliability of the intelligent dust collection equipment used in factory production.
[0011] Additionally, the opening and closing of the secondary filter window can be controlled via an electric telescopic rod in conjunction with a rotating cam. When cleaning or replacing the filter window is required, the window can be easily opened for processing, facilitating cleaning and maintenance by operators.
[0012] This device provides highly efficient filtration, filtering the air entering the intelligent dust removal equipment in the factory to the highest level of cleanliness, avoiding the impact of impurities and foreign objects on the intelligent dust removal equipment in the factory, while also facilitating subsequent cleaning and maintenance.
[0013] Furthermore, a dust collection device is also provided within the dust removal channel. This device includes a dust collection hopper, a folded tube, and a reciprocating mechanism. The dust collection hopper is arranged perpendicular to the axial direction of the dust removal channel. A folded tube is connected to the dust collection hopper, and the folded tube connects to the outside of the dust removal channel via a waste channel. The reciprocating mechanism includes a support base, a lead screw, a connecting seat, a reciprocating motor, and a connecting rod. The lead screw is supported by the support base, the connecting seat is connected to the lead screw, and the reciprocating motor is connected to the connecting seat. The dust collection hopper is suspended within the dust removal channel via the connecting rod. The function of the dust collection device is to remove dust from the dust removal channel after it has been sprayed and cleaned in the primary filtration mechanism, and to discharge the dirt through the folded tube. The function of the reciprocating mechanism is to drive the dust collection hopper back and forth through the dust removal channel, cleaning every corner of the channel.
[0014] Furthermore, the suction mechanism includes a rotary motor, a support rod, a support plate, and fan blades. The fan blades are connected to the rotating shaft of the rotary motor, and a support plate is disposed between the rotating fan blades and the rotary motor. The support plate encloses the dust removal channel. The rotating shaft of the rotary motor passes through the support plate and is connected to the support plate via a bearing. The support rod is vertically placed at the end of the rotating shaft of the rotary motor away from the support plate. The suction mechanism provides suction power for the equipment. Through the rotation of the rotary motor, dusty air in the factory area is drawn in, and after filtration and dust removal, clean air is discharged from the exhaust channel.
[0015] Furthermore, the radial slider is provided with a positioning mounting block, which fits into the air nozzle. The filter window body has a cover plate at the end opposite to the rotating cam, and an electric telescopic rod passes through the cover plate. The electric telescopic rod abuts against the inner wall of the dust removal channel. The filter window body is provided with an electric slider for fixing the electric telescopic rod. The positioning mounting block positions the air nozzle, while the electric telescopic rod, in conjunction with the cam, controls the opening and closing of the filter window body.
[0016] Furthermore, the end of the rotating shaft of the rotary motor is connected to the rotary cam. The rotary motor provides power for the rotation of the rotary cam.
[0017] Furthermore, the first and second filter plates are electrostatic adsorption plates, and the separator is made of PVC board. The electrostatic adsorption plate has good adsorption effect, while the PVC board has good physical properties.
[0018] Furthermore, a dust cover is provided at one end of the air inlet of the dust removal channel.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0020] By installing the primary and secondary filtration mechanisms within the dust removal channel, multi-stage filtration is achieved, effectively removing impurities and foreign objects from the air and providing a higher level of cleanliness. Furthermore, the partition plate in the secondary filtration mechanism divides the dust removal channel into a secondary filtration space and a fan rotation space. This prevents impurities and foreign objects from passing through the filter windows, avoiding damage to the downstream motor and improving the service life and reliability of the intelligent dust removal equipment used in factory production.
[0021] By cooperating with the dust collection device and the primary and secondary filtration mechanisms, the dust adsorbed on the dust collection channel and the first and second filter plates is blown, wetted, washed and sucked away, further realizing the dust removal function of the equipment and adding a cleaning function, thus enhancing the filtration and cleaning function of the equipment.
[0022] By sealing the space where the rotary motor is located by the support plate, external air is further prevented from entering the space of the rotary motor, dust is avoided from contaminating the suction device, and the service life of the equipment is extended. Attached Figure Description
[0023] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.
[0024] Figure 1 This is a schematic diagram of the structure of the present invention;
[0025] Figure 2 This is a schematic diagram of the secondary filtration mechanism in this invention;
[0026] Figure 3 This is a side view of the vacuuming device in this invention;
[0027] In the diagram: 1. Equipment body; 2. Suction mechanism; 21. Rotary motor; 22. Support rod; 23. Support plate; 24. Fan blade; 3. Dust removal channel; 4. Primary filtration mechanism; 41. First filter plate; 42. Second filter plate; 43. Nozzle; 5. Secondary filtration mechanism; 51. Filter window body; 52. Rotary cam; 53. Air nozzle; 54. Radial slider; 55. Filter screen; 56. Positioning mounting block; 57. Cover plate; 58. Electric telescopic rod; 59. Electric slider; 6. Dust collection device; 61. Dust collection hopper; 62. Folded tube; 63. Reciprocating mechanism; 631. Support base; 632. Lead screw; 633. Connecting seat; 634. Reciprocating motor; 635. Connecting rod; 64. Waste channel; 7. Divider plate; 8. Dust cover; 9. Air outlet channel. Detailed Implementation
[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0029] Reference Figures 1-3 The present invention proposes the following technical solution:
[0030] An intelligent dust removal and filtration device for factory production includes a device body 1, a suction mechanism 2, and a dust removal channel 3. The suction mechanism 2 is located at the rear end of the dust removal channel 3. A partition plate 7 is provided between the dust removal channel 3 and the suction mechanism 2, and an air outlet channel 9 is provided between the partition plate 7 and the dust removal channel 3. A primary filtration mechanism 4 and a secondary filtration mechanism 5 are provided inside the dust removal channel 3. A dust cover 8 is provided at one end of the air inlet of the dust removal channel 3. The partition plate 7 can be an electrostatic adsorption plate or a PVC sheet. When an electrostatic adsorption plate is selected as the partition plate, it has a good electrostatic adsorption effect. The electrostatic adsorption plate can effectively adsorb micro-dust and electrostatic particles in the air, preventing them from entering the system through the filter window. The application of the electrostatic adsorption plate can further improve the filtration effect of the filtration system, reduce the load on the filter screen, and extend the service life of the filter screen. On the other hand, if a PVC sheet is selected as the partition plate, it has excellent mechanical properties and corrosion resistance. PVC sheet has good acid and alkali resistance and chemical resistance, and can effectively resist corrosive substances in the air. Meanwhile, PVC sheets also have low density and good thermal insulation properties, which can reduce the impact of the filter window on the internal temperature of the system.
[0031] In this embodiment, the primary filtration mechanism 4 further includes a first filter plate 41, a nozzle 43, and a second filter plate 42. The first filter plate 41 is disposed at one end near the inlet of the dust removal channel 3, and the second filter plate 42 is disposed at one end of the dust removal channel 3 near the suction mechanism 2. The nozzle 43 is disposed between the first filter plate 41 and the second filter plate 42. The first filter plate 41 and the second filter plate 42 are electrostatic adsorption plates, and the partition plate 7 is made of PVC board.
[0032] In this embodiment, the secondary filtration mechanism 5 further includes a filter window body 51, a rotating cam 52, an air nozzle 53, a radial slider 54, and a filter screen 55. Multiple filter window bodies 51 are arranged around the rotating cam 52. The filter window bodies 51 are fixedly mounted on the partition plate 7. The filter window body 51 is a slide rail mechanism. The radial slider 54 is disposed within the filter window body 51. The filter screen 55 is also disposed within the filter window body 51. The air nozzle 53 is fixedly connected to the radial slider 54. The position of the air nozzle 53 can cover the filter screen 55. The partition plate 7 is provided with ventilation holes corresponding to the positions of the filter window bodies 51. The radial slider 54 is provided with a positioning mounting block 56, which is fitted into the air nozzle 53. The filter window body 51 is provided with a cover plate 57 at the end opposite to the rotating cam 52. An electric telescopic rod 58 is threaded through the cover plate 57 and abuts against the inner wall of the dust removal channel 3. The filter window body 51 is provided with an electric slider 59 for fixing the electric telescopic rod 58. The end of the rotating shaft of the rotary motor 21 is connected to the rotating cam 52.
[0033] In the above scheme, adding a filter screen 55 can further reduce the size of the holes on the partition plate 7, thereby improving the filtration accuracy. Compared with the overall hole size of the filter window, the holes in the filter screen 55 are smaller, allowing for more effective filtration of fine particles and foreign matter in the air, providing a higher filtration effect. The positioning mounting block 56, which coincides with the axis of the electric telescopic rod, ensures the stability and accurate positioning of the positioning mounting block 56, keeping the installation position of the filter screen 55 consistent and preventing displacement or misalignment, thus improving the reliability of the filtration system. The axial movement capability of the radial slider 54 allows adjustment of the opening degree of the filter window body 51. By controlling the radial extension length of the electric telescopic rod 58, the radial slider 54 can move upward or downward, thereby adjusting the opening and closing degree of the filter window. The opening size of the filter window can be flexibly controlled according to actual needs to adapt to different filtration requirements and operating states. Meanwhile, the air nozzle 43 allows for airflow to be provided when the filter needs cleaning, blowing away accumulated dust or impurities on the filter, facilitating subsequent maintenance and upkeep.
[0034] In this embodiment, the dust removal channel 3 is further provided with a dust collection device 6, which includes a dust collection hopper 61, a folded tube 62, and a reciprocating mechanism 63. The dust collection hopper 61 is arranged perpendicular to the axial direction of the dust removal channel 3, and a folded tube 62 is connected to the dust collection hopper 61. The folded tube 62 is connected to the outside of the dust removal channel 3 through a waste channel 64. The reciprocating mechanism 63 includes a support base 631, a lead screw 632, a connecting base 633, a reciprocating motor 634, and a connecting rod 635. The lead screw 632 is supported by the support base 631, the connecting base 633 is connected to the lead screw 632, the reciprocating motor 634 is connected to the connecting base 633, and the dust collection hopper 61 is suspended in the dust removal channel 3 through the connecting rod 635.
[0035] In this embodiment, the suction mechanism 2 further includes a rotary motor 21, a support rod 22, a support plate 23, and a fan blade 24. The fan blade 24 is connected to the rotating shaft of the rotary motor 21. A support plate 23 is provided between the rotating fan blade 24 and the rotary motor 21. The support plate 23 closes the dust removal channel 3. The rotating shaft of the rotary motor 21 passes through the support plate 23 and is connected between the support plates 23 by a bearing. The support rod 22 is vertically placed at the end of the rotating shaft of the rotary motor 21 away from the support plate 23.
[0036] Working principle and usage process of this invention:
[0037] The equipment is installed in the factory building as required, with the air inlet of the equipment located inside the factory building and the waste channel 64 connected to the outside of the factory building.
[0038] The rotary motor 21, the reciprocating motor 634, and the nozzle 43 are connected to a wireless network via an integrated circuit to achieve automatic or remote control. The rotary motor 21 rotates, driving the fan blades 24 to rotate, causing air to flow in the dust removal channel 3. The air passes through the first filter plate 41, the second filter plate 42, and the secondary filtration mechanism 5. The dust in the air is adsorbed by the two filter plates and the filter screen 55 and is basically completely filtered. Then, the clean air is discharged from the air outlet channel 9.
[0039] During the adsorption filtration process, the nozzle 43 sprays water mist or pressurized water at set intervals. The water mist causes dust in the air in the dust removal channel 3 to adhere and sink, while the impact of the pressurized water causes dust on the filter plate and the inner wall of the dust removal channel 3 to sink to the bottom. Then, the reciprocating motor 634 drives the dust collection bucket 61 to move back and forth, sucking the settled dust and water stains into the folded tube 62 and discharging them through the waste channel.
[0040] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. An intelligent dust removal and filtration device for factory production, comprising a device body (1), a suction mechanism (2), and a dust removal channel (3), characterized in that: The suction mechanism (2) is located at the rear end of the dust removal channel (3). The dust removal channel (3) has an air outlet channel (9) at one end near the suction mechanism (2). The dust removal channel (3) is equipped with a primary filtration mechanism (4) and a secondary filtration mechanism (5). The primary filtration mechanism (4) includes a first filter plate (41), a nozzle (43), and a second filter plate (42). The first filter plate (41) is located at one end near the entrance of the dust removal channel (3), and the second filter plate (42) is located at one end near the suction mechanism (2) inside the dust removal channel (3). The nozzle (43) is located between the first filter plate (41) and the second filter plate (42). The secondary filtration mechanism (5) includes a filter window body (51), a rotating cam (52), an air nozzle (53), a radial slider (54), and a filter screen (55). Multiple filter window bodies (51) are arranged around the rotating cam (52). The filter window bodies (51) are fixedly installed. The filter window body (51) is a slide rail mechanism. The radial slider (54) is arranged inside the filter window body (51). The filter screen (55) is also arranged inside the filter window body (51). The air nozzle (53) is fixedly connected to the radial slider (54). The position of the air nozzle (53) can cover the filter screen (55). A partition plate (7) is provided between the dust removal channel (3) and the suction mechanism (2). The partition plate (7) is provided with ventilation holes corresponding to the position of the filter window body (51). The secondary filter mechanism (51) is fixedly installed on the partition plate (7). The dust removal channel (3) is also equipped with a dust collection device (6), which includes a dust collection hopper (61), a folding tube (62), and a reciprocating mechanism (63). The dust collection hopper (61) is arranged perpendicular to the axial direction of the dust removal channel (3). A folded tube (62) is connected to the dust collection hopper (61). The folded tube (62) is connected to the outside of the dust removal channel (3) through the waste channel (64). The reciprocating mechanism (63) includes a support base (631), a lead screw (632), a connecting base (633), a reciprocating motor (634), and a connecting rod (635). The lead screw (632) is supported by the support base (631). The connecting base (633) is connected to the lead screw (632). The reciprocating motor (634) is connected to the connecting base (633). The dust collection hopper (61) is suspended in the dust removal channel (3) through the connecting rod (635). The radial slider (54) is provided with a positioning mounting block (56), which is fitted with the air nozzle (53). The filter window body (51) is provided with a cover plate (57) at one end opposite to the rotating cam (52). An electric telescopic rod (58) is passed through the cover plate (57). The electric telescopic rod (58) abuts against the inner wall of the dust removal channel (3). The filter window body (51) is provided with an electric slider (59) for fixing the electric telescopic rod (58).
2. The intelligent dust removal and filtration equipment for factory production according to claim 1, characterized in that: The suction mechanism (2) includes a rotary motor (21), a support rod (22), a support plate (23), and a fan blade (24). The fan blade (24) is connected to the rotating shaft of the rotary motor (21). A support plate (23) is provided between the fan blade (24) and the rotary motor (21). The support plate (23) closes the dust removal channel (3). The rotating shaft of the rotary motor (21) passes through the support plate (23) and is connected between the support plates (23) by a bearing. The support rod (22) is vertically placed at the end of the rotating shaft of the rotary motor (21) away from the support plate (23).
3. The intelligent dust removal and filtration equipment for factory production according to claim 1, characterized in that: The end of the rotating shaft of the rotary motor (21) is connected to the rotary cam (52).
4. The intelligent dust removal and filtration equipment for factory production according to claim 1, characterized in that: The first filter plate (41) and the second filter plate (42) are electrostatic adsorption plates, and the separator plate (7) is made of PVC board.
5. The intelligent dust removal and filtration equipment for factory production according to claim 1, characterized in that: The dust removal channel (3) has a dust cover (8) at one end of the air inlet.