A dust removal device for chemical fiber textiles

Through the combined structure of the air inlet filter assembly, vibration filter assembly and dust blocking plate group, the problem of difficult removal of small-particle size fibers and dust in chemical fiber textile production is solved, and efficient dust removal and stable operation of the equipment are achieved.

CN119819060BActive Publication Date: 2025-08-12XINYI RUNXIN TEXTILE CO LTD
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Patent Information

Application Number
CN202510088425.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-08-12
Estimated Expiration
2045-01-21

AI Technical Summary

Technical Problem

Traditional filtration equipment is difficult to effectively remove small-particle fibers and dust in chemical fiber textile production, resulting in product defects, equipment interference and environmental quality difficult to meet.

Method used

The combined structure of air inlet filter assembly, vibration filter assembly and dust baffle plate group is adopted, combined with a blower to achieve multi-stage filtration and dust separation.

Benefits of technology

It improves the dust removal efficiency of chemical fiber textiles, prevents equipment blockage, improves product quality and production continuity, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a dust removal device for chemical fiber textiles, which relates to the field of filtering and dust removal technology. The device comprises a shell, a dust removal assembly is fixedly mounted on the bottom of the shell, a blower is fixedly mounted on the top of the outer surface of the shell, an air outlet pipe is fixedly mounted on the air inlet end of the blower, a ventilation pipe is fixedly connected to the bottom of the air outlet pipe, an air inlet filter assembly is mounted on the bottom of the outer surface of the shell, a vibration filter assembly is mounted on the inner cavity of the shell, a dust shield assembly is fixedly mounted on the inner wall of the shell, and the dust shield assembly is arranged directly below the vibration filter assembly. The dust removal device for chemical fiber textiles promotes workshop air circulation and improves overall dust removal efficiency and effect through layer-by-layer filtration of the air inlet filter assembly, the dust shield assembly, and the vibration filter assembly. The blower transports the purified gas to the outside through the air outlet pipe and the ventilation pipe, thereby promoting air circulation.
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Description

Technical Field

[0001] The invention relates to the technical field of filtering and dust removal, in particular to a dust removal device for chemical fiber textiles. Background Art

[0002] During the chemical fiber textile production process, a large amount of dust and chemical fiber impurities are generated in every link from fiber processing to finished product manufacturing. These pollutants are suspended in the air, which not only reduces the visibility of the workshop, but also seriously deteriorates the working environment. Once dust and chemical fiber impurities are mixed into the fibers or yarns being processed, it will cause defects in the products. In addition, these impurities may cause yarn breakage and increase the defective rate. In the dyeing process, impurities will affect the uniform adsorption of dyes, resulting in uneven dyeing, reducing the aesthetics and commercial value of the products. The slender fibers produced in chemical fiber production are easy to entangle with each other to form fiber clumps. If these fiber clumps enter the equipment, they will interfere with the normal operation of the equipment and affect production continuity.

[0003] Traditional filtration equipment typically involves bag filters and cyclones. Bag filters are prone to clogging when handling chemical fiber textile dust, requiring frequent bag replacement, increasing maintenance costs and impacting production efficiency. Cyclones are more suitable for handling larger particles, but their separation efficiency for smaller fibers and dust is lower, making them difficult to meet increasingly stringent environmental and production quality requirements. Summary of the Invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A dust removal device for chemical fiber textiles, comprising:

[0005] A housing, a dust outlet assembly is fixedly mounted on the bottom of the housing, the dust outlet assembly is used to collect and discharge dust, a support bracket is fixedly mounted on the corners of the bottom of the housing, a blower is fixedly mounted on the top of the outer surface of the housing, the blower passes through the housing and extends to the inside thereof, the blower is used to output purified gas, an air outlet pipe is fixedly mounted on the air inlet end of the blower, the other end of the air outlet pipe is fixedly mounted on the inner wall of the housing, and a ventilation pipe is fixedly connected to the bottom of the air outlet pipe;

[0006] The air inlet filter assembly is installed at the bottom of the outer surface of the shell, sucking the air containing impurities from the outside into the device and preliminarily filtering the chemical fiber impurities in the air;

[0007] A vibration filter assembly is installed in the inner cavity of the housing and is arranged directly below the ventilation pipe to further filter the air entering the ventilation pipe;

[0008] A dust shield assembly is fixedly mounted on the inner wall of the housing and is disposed directly below the vibration filter assembly to prevent dust from entering the housing and causing the dust to fall into the dust outlet assembly.

[0009] In which, the air intake filter assembly includes an air intake duct, which is fixedly mounted on the outer surface of the shell, the air intake end of the air intake duct is fixedly connected to a fixing plate, a fan assembly is fixedly mounted on a side of the fixing plate away from the air intake duct, the air intake end of the fan assembly is fixedly mounted with a mounting plate, a dust collection hood is fixedly mounted on a side of the mounting plate away from the fan assembly, a mounting slide hole is provided on the top of the mounting plate, a coarse filter element is slidably mounted inside the mounting slide hole, and the coarse filter element is arranged at the end of the dust collection hood. The setting of the mounting slide hole facilitates the installation and disassembly of the coarse filter element, and a support frame is fixedly mounted between the bottom of the air intake duct and the outer surface of the shell.

[0010] Preferably, the number of the air inlet pipes is three, and the three air inlet pipes are evenly distributed on one side of the shell, which can inhale dust-laden air from multiple positions and improve the air intake efficiency. Spiral blades are fixedly installed on the inner wall of the air inlet pipe, and the spiral blades can make the incoming air rotate, which helps to initially separate the dust from the air under the action of centrifugal force.

[0011] Preferably, the fan assembly includes a fixed cylinder, which is fixedly connected between a fixed plate and a mounting plate, a fixed ring frame is fixedly installed at the corners of the inner wall of the fixed cylinder, and a fan is rotatably installed in the middle of the fixed ring frame through a rotating shaft. The fan is arranged in the inner cavity of the fixed cylinder. When the blower is running, negative pressure is generated in the shell, and outside air enters from the dust hood. The air drives the fan to rotate, thereby improving the efficiency of air entry.

[0012] Preferably, the coarse filter element includes a connecting plate, a handle is fixedly installed on the top of the connecting plate, a coarse filter plate and an air inlet plate are fixedly installed on both sides of the bottom of the connecting plate, and a clamping block is fixedly installed on the bottom of the coarse filter plate and the air inlet plate, and the clamping block is clamped and adapted to the bottom of the mounting plate.

[0013] Preferably, the surface of the air inlet plate is provided with an air inlet hole, the surface of the coarse filter plate is provided with a coarse filter hole, and the surface of the coarse filter plate is fixedly installed with a fiber blocking needle, and the fiber blocking needle is arranged between the coarse filter plate and the air inlet plate. The coarse filter holes on the coarse filter plate can preliminarily filter larger dust particles and fiber impurities, the air inlet holes on the air inlet plate ensure the normal entry of air, and the fiber blocking needle can block the fiber to prevent the fiber from entering the interior of the device and causing blockage and other problems.

[0014] Preferably, the vibration filtering assembly includes a first frame, a second frame, a support plate and a mounting frame plate. The first frame is arranged directly above the second frame. A glass fiber filter is fixedly installed inside the first frame, and a wire filter is fixedly installed inside the second frame. The wire filter and the glass fiber filter further filter the air to prevent dust from passing through the gaps in the dust shield group. The support plate and the mounting frame plate are respectively fixedly installed on both sides of the inner wall of the shell.

[0015] Preferably, a motor is fixedly installed on the top of the support plate, and the output end of the motor is fixedly connected to a rotating rod. The other end of the rotating rod is rotatably installed on the surface of the mounting frame plate. The rotating rod passes through the mounting frame plate and extends to its outside. A vibrating member is installed on the outer surface of the rotating rod, and the vibrating member is arranged between the glass fiber filter and the wire filter. The motor drives the rotating rod to rotate, providing power for the vibrating member.

[0016] Preferably, the vibrating member includes a rotating drum, which is fixedly mounted on the outer surface of the rotating rod, and rotating brackets are fixedly mounted on both sides of the outer surface of the rotating drum, and a rotating shaft is rotatably mounted inside the rotating bracket, and a paddle is fixedly mounted on the outer surface of the rotating shaft. The rotating shaft in the rotating bracket drives the paddle to rotate, and the paddle periodically hits the glass fiber filter and the wire filter to cause the filter to vibrate, thereby preventing dust from clogging the filter and ensuring the filtering effect. A buffer spring is fixedly mounted on the side of the inner curved surface of the paddle away from the rotating shaft, and the other end of the buffer spring is fixedly mounted on the outer surface of the rotating drum.

[0017] Preferably, the dust shield plate group is specifically a V-shaped dust shield plate, and the number of the V-shaped dust shield plates is three. The dust shield plate group constitutes two gas channels. The dust shield plate group changes the direction of the airflow so that the dust is separated from the airflow under the action of gravity and inertia, further blocking the dust, allowing the purified gas to flow upward through the gas channel, while the dust falls downward into the dust outlet component.

[0018] Preferably, the dust outlet assembly includes a dust hopper and a dust collecting barrel, a dust guide strip is fixedly installed on the inner wall of the dust hopper, the dust hopper collects dust falling from the dust shield group, the dust guide strip can guide the dust to slide down smoothly, the bottom of the dust hopper is fixedly connected to a mounting ring, the bottom of the mounting ring is provided with a slot, the top of the dust collecting barrel is fixedly installed with a clip, the clip is snap-fitted with the slot, a sealing strip is fixedly installed inside the slot, the sealing strip is sealed with the clip, the dust collecting barrel is used to store dust, the clip is snap-fitted with the slot to ensure the close connection between the dust collecting barrel and the dust outlet hopper, the sealing strip plays a sealing role to prevent dust-laden air from entering the shell through the gap.

[0019] The present invention provides a dust removal device for chemical fiber textiles, which has the following beneficial effects:

[0020] 1. This dust removal device for chemical fiber textiles, through the setting of the air intake filter assembly, the external dust-laden air is sucked into the fan assembly from the dust hood. The dust-laden air first passes through the air inlet holes of the air intake plate, and then passes through the coarse filter plate. The coarse filter holes on the coarse filter plate can block larger dust particles and fiber impurities. At the same time, the fiber blocking needles on the surface of the coarse filter plate can block fibers and prevent them from entering the interior of the device. The fan rotates under the flow of air, assisting the flow of air, and then enters the air intake duct. The spiral blades on the inner wall of the air intake duct cause the incoming air to rotate. Under the action of centrifugal force, the dust is initially separated from the air. The air intake filter assembly performs preliminary and efficient filtration of the dust-laden air, reducing the burden on subsequent filter components. The coarse filter plate and fiber blocking needles effectively intercept large particles of dust and fibers, preventing them from entering subsequent components and causing blockage. The spiral blades assist in separating dust and improving the quality of air intake. The three air intake ducts are evenly distributed, increasing the air intake range and improving air intake efficiency.

[0021] 2. The dust removal device for chemical fiber textile uses a vibrating filter assembly. The upward-flowing purified gas enters the vibrating filter assembly, and the air passes through the wire filter in the second frame and the glass fiber filter in the first frame in turn. The wire filter can filter fine dust particles, and the glass fiber filter further intercepts the remaining dust. The two layers of filters work together to improve the filtering effect. The motor drives the rotating rod to rotate, and the vibrating member on the outer surface of the rotating rod moves accordingly. The rotating drum rotates with the rotating rod, and the paddle periodically hits the glass fiber filter and the wire filter. The buffer spring plays a buffering role, making the paddle hit more smoothly. The vibration of the filter can prevent dust from clogging the filter, thereby ensuring the filtering effect.

[0022] Third, the dust shield assembly changes the direction of airflow as it enters the housing. Gravity and inertia separate dust from the airflow, trapping it and allowing it to fall downward. The purified air then flows upward through the air passage. By utilizing the principles of gravity and inertia, dust is separated from the airflow, significantly reducing dust levels and improving overall dust removal effectiveness.

[0023] Fourth, the dust discharge assembly allows dust falling from the dust shield to enter the dust hopper. Guided by the dust guide strip, the dust slides into the dust collection canister. The clip strip at the top of the dust collection canister tightly engages with the slot, and the sealing strip ensures a tight seal. Dust is stored in the dust collection canister for easy cleaning. The dust discharge assembly effectively collects and stores dust, making it easy to clean. The dust guide strip ensures that dust slides smoothly, and the sealing strip acts as a seal, preventing dust-laden air from entering the housing through gaps.

[0024] 5. Through the setting of the blower, the blower transports the purified gas to the outside through the outlet pipe and ventilation pipe, promotes the air circulation, forms a negative pressure in the device, enables the air inlet filter component to work smoothly, promotes the air circulation in the workshop, and improves the overall dust removal efficiency and effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0026] Figure 2 This is a schematic diagram of the appearance of the present invention;

[0027] Figure 3 It is a partial cross-sectional schematic diagram of the present invention;

[0028] Figure 4 It is a cross-sectional schematic diagram of the present invention;

[0029] Figure 5 This is an enlarged schematic diagram of part A of the present invention;

[0030] Figure 6 This is a structural diagram of the air inlet filter assembly of the present invention;

[0031] Figure 7 A partial cross-sectional view of the air inlet filter assembly of the present invention;

[0032] Figure 8 This is a schematic structural diagram of the coarse filter element of the present invention;

[0033] Figure 9 This is a schematic structural diagram of the vibration filter assembly of the present invention;

[0034] Figure 10 It is a schematic diagram of the structure of the vibration part of the present invention.

[0035] In the figure: 1. Housing; 2. Air inlet filter assembly; 21. Air inlet pipe; 22. Fixing plate; 23. Fan assembly; 231. Fixing cylinder; 232. Fixing ring frame; 233. Fan; 24. Mounting plate; 25. Dust hood; 26. Mounting slide hole; 27. Coarse filter element; 271. Connecting plate; 272. Coarse filter plate; 273. Air inlet plate; 274. Coarse filter hole; 275. Fiber stop pin; 276. Air inlet hole; 277. Clamping block; 278. Handle; 28. Support frame; 29. Spiral blade; 3. Blower; 4. Air outlet pipe; 5. Ventilation Tube; 6. Vibration filter assembly; 61. First frame; 62. Second frame; 63. Glass fiber filter; 64. Wire filter; 65. Support plate; 66. Mounting frame; 67. Motor; 68. Rotating rod; 69. Vibrating member; 691. Rotating drum; 692. Rotating bracket; 693. Rotating shaft; 694. Paddle; 695. Buffer spring; 7. Dust shield assembly; 8. Dust discharge assembly; 81. Dust hopper; 82. Dust guide strip; 83. Dust collecting barrel; 84. Mounting ring; 85. Slot; 86. Card strip; 87. Sealing strip; 9. Support frame. DETAILED DESCRIPTION

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

[0037] The first embodiment, as Figures 1 to 8 As shown, the present invention provides a technical solution: a dust removal device for chemical fiber textile, comprising:

[0038] The housing 1 has a dust collecting assembly 8 fixedly mounted on the bottom of the housing 1. The dust collecting assembly 8 is used to collect and discharge dust. A support bracket 9 is fixedly mounted on the corner of the bottom of the housing 1. A blower 3 is fixedly mounted on the top of the outer surface of the housing 1. The blower 3 passes through the housing 1 and extends to the inside thereof. The blower 3 is used to output purified gas. An air outlet pipe 4 is fixedly mounted on the air inlet end of the blower 3. The other end of the air outlet pipe 4 is fixedly mounted on the inner wall of the housing 1. A ventilation pipe 5 is fixedly connected to the bottom of the air outlet pipe 4.

[0039] The air inlet filter assembly 2 is installed at the bottom of the outer surface of the shell 1, sucking the air containing impurities from the outside into the device and preliminarily filtering the chemical fiber impurities in the air;

[0040] The air inlet filter assembly 2 includes an air inlet pipe 21, which is fixedly mounted on the outer surface of the shell 1. The air inlet end of the air inlet pipe 21 is fixedly connected to a fixing plate 22. A fan assembly 23 is fixedly mounted on the side of the fixing plate 22 away from the air inlet pipe 21. A mounting plate 24 is fixedly mounted on the air inlet end of the fan assembly 23. A dust cover 25 is fixedly mounted on the side of the mounting plate 24 away from the fan assembly 23. A mounting slide hole 26 is provided on the top of the mounting plate 24. A coarse filter element 27 is slidably mounted inside the mounting slide hole 26. The coarse filter element 27 is arranged at the end of the dust cover 25. The arrangement of the mounting slide hole 26 facilitates the installation and removal of the coarse filter element 27. A support frame 28 is fixedly mounted between the bottom of the air inlet pipe 21 and the outer surface of the shell 1.

[0041] There are three air inlet pipes 21, and the three air inlet pipes 21 are evenly distributed on one side of the housing 1, which can inhale dust-laden air from multiple positions, thereby improving the air intake efficiency. Spiral blades 29 are fixedly installed on the inner wall of the air inlet pipe 21. The spiral blades 29 can make the incoming air rotate, which helps to initially separate dust from the air under the action of centrifugal force;

[0042] The fan assembly 23 includes a fixed cylinder 231, which is fixedly connected between the fixed plate 22 and the mounting plate 24. A fixed ring frame 232 is fixedly installed at the corners of the inner wall of the fixed cylinder 231. A fan 233 is rotatably installed in the middle of the fixed ring frame 232 via a rotating shaft. The fan 233 is arranged in the inner cavity of the fixed cylinder 231. When the blower 3 is running, negative pressure is generated in the housing 1. External air enters through the dust cover 25, and the air drives the fan 233 to rotate, thereby improving the efficiency of air intake.

[0043] The coarse filter element 27 includes a connecting plate 271, a handle 278 is fixedly mounted on the top of the connecting plate 271, a coarse filter plate 272 and an air inlet plate 273 are fixedly mounted on both sides of the bottom of the connecting plate 271, and a clamping block 277 is fixedly mounted on the bottom of the coarse filter plate 272 and the air inlet plate 273. The clamping block 277 is clamped and adapted to the bottom of the mounting plate 24;

[0044] The surface of the air inlet plate 273 is provided with an air inlet hole 276, the surface of the coarse filter plate 272 is provided with a coarse filter hole 274, and the surface of the coarse filter plate 272 is fixedly installed with a fiber blocking needle 275, which is set between the coarse filter plate 272 and the air inlet plate 273. The coarse filter hole 274 on the coarse filter plate 272 can preliminarily filter larger dust particles and fiber impurities. The air inlet hole 276 on the air inlet plate 273 ensures the normal entry of air, and the fiber blocking needle 275 can block the fiber to prevent the fiber from entering the interior of the device and causing problems such as blockage. The dust-containing air outside is sucked from the dust hood 25 The dust-laden air is sucked into the fan assembly 23. When the dust-laden air passes through the coarse filter element 27, the dust-laden air first passes through the air inlet hole 276 of the air inlet plate 273 and then passes through the coarse filter plate 272. The coarse filter hole 274 on the coarse filter plate 272 can block larger dust particles and fiber impurities. The fiber blocking needle 275 can block the fiber and prevent the fiber from entering the interior of the device. The fan 233 rotates under the flow of air to assist the air flow and then enters the air inlet pipe 21. The spiral blades 29 on the inner wall of the air inlet pipe 21 cause the incoming air to rotate. Under the action of centrifugal force, the dust is initially separated from the air.

[0045] The second embodiment, based on the first embodiment, see Figures 1 to 10 As shown, the vibration filter assembly 6 is installed in the inner cavity of the housing 1. The vibration filter assembly 6 is arranged just below the ventilation pipe 5 to further filter the air that needs to enter the ventilation pipe 5.

[0046] The vibration filter assembly 6 includes a first frame 61, a second frame 62, a supporting plate 65 and a mounting frame plate 66. The first frame 61 is arranged directly above the second frame 62. A glass fiber filter 63 is fixedly installed inside the first frame 61, and a wire filter 64 is fixedly installed inside the second frame 62. The wire filter 64 and the glass fiber filter 63 further filter the air to prevent dust from passing through the gaps in the dust shield group 7. The supporting plate 65 and the mounting frame plate 66 are respectively fixedly installed on both sides of the inner wall of the shell 1. The purified gas flowing upward passes through the wire filter 64 in the second frame 62 and the glass fiber filter 63 in the first frame 61 in turn. The wire filter 64 can filter fine dust particles, and the glass fiber filter 63 further intercepts the remaining dust. The two layers of filters work together to improve the filtering effect.

[0047] A motor 67 is fixedly mounted on the top of the support plate 65. The output end of the motor 67 is fixedly connected to a rotating rod 68. The other end of the rotating rod 68 is rotatably mounted on the surface of the mounting frame 66. The rotating rod 68 passes through the mounting frame 66 and extends to the outside thereof. A vibrating member 69 is mounted on the outer surface of the rotating rod 68. The vibrating member 69 is arranged between the glass fiber filter 63 and the wire filter 64. The motor 67 drives the rotating rod 68 to rotate, providing power for the vibrating member 69.

[0048] The vibrating member 69 includes a rotating drum 691, which is fixedly mounted on the outer surface of the rotating rod 68. Rotating brackets 692 are fixedly mounted on both sides of the outer surface of the rotating drum 691. A rotating shaft 693 is rotatably mounted inside the rotating bracket 692. A paddle 694 is fixedly mounted on the outer surface of the rotating shaft 693. The rotating shaft 693 inside the rotating bracket 692 drives the paddle 694 to rotate. The paddle 694 periodically hits the glass fiber filter 63 and the metal wire filter 64 to vibrate the filter screen, thereby preventing dust from clogging the filter screen and ensuring the filtering effect. The paddle 694 bends inward. A buffer spring 695 is fixedly installed on the side away from the rotating shaft 693, and the other end of the buffer spring 695 is fixedly installed on the outer surface of the rotating drum 691. The motor 67 drives the rotating rod 68 to rotate, and the vibrating member 69 on the outer surface of the rotating rod 68 moves accordingly. The rotating drum 691 rotates along with the rotating rod 68, causing the paddle 694 to rotate. The paddle 694 periodically hits the glass fiber filter 63 and the metal wire filter 64. The buffer spring 695 plays a buffering role, making the hitting of the paddle 694 more stable. The vibration of the filter can prevent dust from clogging the filter, thereby ensuring the filtering effect.

[0049] The dust shield assembly 7 is fixedly mounted on the inner wall of the housing 1 and is arranged directly below the vibration filter assembly 6 to prevent dust from entering the housing 1 and causing the dust to fall into the dust outlet assembly 8;

[0050] The dust shield group 7 is specifically a V-shaped dust shield, and there are three V-shaped dust shields. The dust shield group 7 constitutes two gas channels. The dust shield group 7 changes the direction of the airflow so that the dust is separated from the airflow under the action of gravity and inertia, further blocking the dust, allowing the purified gas to flow upward through the gas channel, while the dust falls downward into the dust outlet component 8.

[0051] The third embodiment, based on the first and second embodiments, see Figures 1 to 5 As shown, the dust outlet assembly 8 includes a dust hopper 81 and a dust collecting barrel 83. A dust guide strip 82 is fixedly installed on the inner wall of the dust hopper 81. The dust hopper 81 collects dust falling from the dust shield group 7. The dust guide strip 82 can guide the dust to slide down smoothly. The bottom of the dust hopper 81 is fixedly connected with a mounting ring 84. A card slot 85 is provided at the bottom of the mounting ring 84. A card strip 86 is fixedly installed on the top of the dust collecting barrel 83. The card strip 86 is snap-fitted with the card slot 85. A sealing strip 87 is fixedly installed inside the card slot 85. The sealing strip 87 is sealed and fitted with the card strip 86. The dust collecting barrel 83 is used to store dust. The card strip 86 is snap-fitted with the card slot 85 to ensure that the dust collecting barrel 83 is tightly connected to the dust outlet hopper 81. The sealing strip 87 plays a sealing role to prevent dust-laden air from entering the housing 1 through the gap.

[0052] During use, the operator turns on the blower 3, which exhausts the air in the housing 1, generating negative pressure in the housing 1, and the external dust-laden air is sucked into the fan assembly 23 from the dust hood 25. When the dust-laden air passes through the coarse filter 27, the dust-laden air first passes through the air inlet hole 276 of the air inlet plate 273, and then passes through the coarse filter plate 272. The coarse filter holes 274 on the coarse filter plate 272 can block larger dust particles and fiber impurities. At the same time, the fiber blocking needles 275 on the surface of the coarse filter plate 272 can block fibers and prevent them from entering the interior of the device. The fan 233 rotates under the flow of air to assist the air flow, and then enters the air inlet pipe 21. The spiral blades 29 on the inner wall of the air inlet pipe 21 cause the incoming air to rotate. Under the action of centrifugal force, the dust is preliminarily separated from the air and thrown to the pipe wall.

[0053] When air enters the housing 1, it is affected by the dust shield set 7, and the airflow direction changes. Dust is separated from the airflow under the action of gravity and inertia. The dust is blocked by the dust shield and falls downward, while the purified gas flows upward through the gas channel.

[0054] The upward flowing purified gas enters the vibrating filter assembly 6, and the air passes through the wire filter 64 in the second frame 62 and the glass fiber filter 63 in the first frame 61 in sequence. The wire filter 64 can filter out fine dust particles, and the glass fiber filter 63 further intercepts the remaining dust. The two layers of filter work together to improve the filtering effect.

[0055] At the same time, the motor 67 on the supporting plate 65 is started, driving the rotating rod 68 to rotate, and the vibrating member 69 on the outer surface of the rotating rod 68 moves accordingly. The rotating drum 691 rotates along with the rotating rod 68, causing the paddle 694 to rotate. The paddle 694 periodically hits the glass fiber filter 63 and the metal wire filter 64. The buffer spring 695 acts as a buffer to make the hitting of the paddle 694 more stable. The vibration of the filter can prevent dust from clogging the filter, thereby ensuring the filtering effect.

[0056] The dust falling from the dust shield group 7 enters the dust hopper 81, and under the guidance of the dust guide strip 82, the dust slides into the dust collecting barrel 83. The card strip 86 at the top of the dust collecting barrel 83 is tightly engaged with the card slot 85, and the sealing strip 87 ensures the sealing. The dust is stored in the dust collecting barrel 83, which is convenient for subsequent cleaning.

[0057] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0058] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for chemical fiber textile, characterized in that: include: A shell (1), a dust removal assembly (8) is fixedly mounted on the bottom of the shell (1), a support bracket (9) is fixedly mounted at the corner of the bottom of the shell (1), a blower (3) is fixedly mounted on the top of the outer surface of the shell (1), the blower (3) passes through the shell (1) and extends to the inside thereof, an air outlet pipe (4) is fixedly mounted on the air inlet end of the blower (3), the other end of the air outlet pipe (4) is fixedly mounted on the inner wall of the shell (1), and a ventilation pipe (5) is fixedly connected to the bottom of the air outlet pipe (4); An air intake filter assembly (2), the air intake filter assembly (2) being mounted on the bottom of the outer surface of the housing (1); A vibration filter assembly (6), the vibration filter assembly (6) being installed in the inner cavity of the housing (1), and the vibration filter assembly (6) being arranged directly below the ventilation pipe (5); A dust shield assembly (7), the dust shield assembly (7) being fixedly mounted on the inner wall of the housing (1), and the dust shield assembly (7) being arranged directly below the vibration filter assembly (6); The air inlet filter assembly (2) comprises an air inlet pipe (21), the air inlet pipe (21) is fixedly mounted on the outer surface of the shell (1), the air inlet end of the air inlet pipe (21) is fixedly connected to a fixing plate (22), a fan assembly (23) is fixedly mounted on a side of the fixing plate (22) away from the air inlet pipe (21), a mounting plate (24) is fixedly mounted on the air inlet end of the fan assembly (23), a dust cover (25) is fixedly mounted on a side of the mounting plate (24) away from the fan assembly (23), a mounting slide hole (26) is provided on the top of the mounting plate (24), a coarse filter element (27) is slidably mounted inside the mounting slide hole (26), and the coarse filter element (27) is arranged at the end of the dust cover (25), and a support frame (28) is fixedly mounted between the bottom of the air inlet pipe (21) and the outer surface of the shell (1); The vibration filter assembly (6) comprises a first frame (61), a second frame (62), a supporting plate (65) and a mounting frame plate (66), wherein the first frame (61) is arranged directly above the second frame (62), a glass fiber filter (63) is fixedly installed inside the first frame (61), and a metal wire filter (64) is fixedly installed inside the second frame (62), and the supporting plate (65) and the mounting frame plate (66) are fixedly installed on both sides of the inner wall of the housing (1); A motor (67) is fixedly mounted on the top of the support plate (65); an output end of the motor (67) is fixedly connected to a rotating rod (68); and a vibrating member (69) is mounted on the outer surface of the rotating rod (68); The vibrating member (69) includes a rotating cylinder (691), the rotating cylinder (691) is fixedly mounted on the outer surface of the rotating rod (68), rotating brackets (692) are fixedly mounted on both sides of the outer surface of the rotating cylinder (691), a rotating shaft (693) is rotatably mounted inside the rotating bracket (692), a paddle (694) is fixedly mounted on the outer surface of the rotating shaft (693), a buffer spring (695) is fixedly mounted on the side of the inner curved surface of the paddle (694) away from the rotating shaft (693), and the other end of the buffer spring (695) is fixedly mounted on the outer surface of the rotating cylinder (691); The coarse filter element (27) comprises a connecting plate (271), a handle (278) is fixedly mounted on the top of the connecting plate (271), a coarse filter plate (272) and an air inlet plate (273) are fixedly mounted on both sides of the bottom of the connecting plate (271), and a clamping block (277) is fixedly mounted on the bottom of each of the coarse filter plate (272) and the air inlet plate (273), and the clamping block (277) is clamped and adapted to the bottom of the mounting plate (24); An air inlet hole (276) is provided on the surface of the air inlet plate (273), a coarse filter hole (274) is provided on the surface of the coarse filter plate (272), and a fiber blocking needle (275) is fixedly installed on the surface of the coarse filter plate (272), and the fiber blocking needle (275) is arranged between the coarse filter plate (272) and the air inlet plate (273).

2. A dust removal device for chemical fiber textile according to claim 1, characterized in that: The dust shield plate group (7) is specifically a V-shaped dust shield plate, and the number of the V-shaped dust shield plates is three. The dust shield plate group (7) forms two gas channels.

3. The dust removal device for chemical fiber textile according to claim 1, characterized in that: The number of the air inlet pipes (21) is three, and the three air inlet pipes (21) are evenly distributed on one side of the housing (1), and spiral blades (29) are fixedly installed on the inner walls of the air inlet pipes (21).

4. A dust removal device for chemical fiber textile according to claim 3, characterized in that: The fan assembly (23) comprises a fixed cylinder (231), the fixed cylinder (231) being fixedly connected between the fixed plate (22) and the mounting plate (24), a fixed ring frame (232) being fixedly mounted at the corners of the inner wall of the fixed cylinder (231), a fan (233) being rotatably mounted at the middle of the fixed ring frame (232) via a rotating shaft, and the fan (233) being arranged in the inner cavity of the fixed cylinder (231).

5. The dust removal device for chemical fiber textile according to claim 1, characterized in that: The other end of the rotating rod (68) is rotatably mounted on the surface of the mounting frame plate (66), the rotating rod (68) passes through the mounting frame plate (66) and extends to the outside thereof, and the vibrating member (69) is arranged between the glass fiber filter screen (63) and the metal wire filter screen (64).

6. The dust removal device for chemical fiber textile according to claim 1, characterized in that: The dust discharge assembly (8) comprises a dust discharge hopper (81) and a dust collecting barrel (83); a dust guide strip (82) is fixedly mounted on the inner wall of the dust discharge hopper (81); a mounting ring (84) is fixedly connected to the bottom of the dust discharge hopper (81); a card slot (85) is provided at the bottom of the mounting ring (84); a card strip (86) is fixedly mounted on the top of the dust collecting barrel (83); the card strip (86) is card-engaged with the card slot (85); a sealing strip (87) is fixedly mounted inside the card slot (85); the sealing strip (87) is sealed and adapted to the card strip (86).

Citation Information

Patent Citations

  • Mine mining dust removal device

    CN220036722U