Dust removal device for chemical fiber spinning

By designing a dust removal device including air inlet filtration, vibration filtration, dust blocking plate and dust discharge components, the problem of difficulty in removing dust and impurities in chemical fiber textile production is solved, efficient dust removal and dust collection are achieved, and production efficiency is improved.

CN119819060AActive Publication Date: 2025-04-15XINYI RUNXIN TEXTILE CO LTD
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Patent Information

Application Number
CN202510088425.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-04-15
Estimated Expiration
2045-01-21

AI Technical Summary

Technical Problem

Dust and chemical fiber impurities generated during chemical fiber textile production are difficult to effectively remove, resulting in product defects, equipment blockage and inefficient production efficiency.

Method used

A dust removal device for chemical fiber textiles is designed, including an air inlet filter assembly, a vibration filter assembly, a dust blocking plate group and a dust discharge assembly. The air inlet filter assembly initially filters large particulate matter through a coarse filter plate and a fiber resist needle, the vibration filter assembly further filters fine particles through metal wire and glass fiber filter mesh, the dust blocking plate group uses gravity and inertia to separate the dust, and the dust exhaust component collects and stores dust.

Benefits of technology

It realizes efficient filtration and collection of dust and impurities in small-particle sizes in chemical fiber textile production, reduces product defect rate and equipment clogging risks, and improves production efficiency and dust removal effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a dust removal device for chemical fiber spinning, and relates to the technical field of filtering dust removal, the dust removal device comprises a shell, a dust outlet assembly is fixedly mounted at the bottom of the shell, an air blower is fixedly mounted at the top of the outer surface of the shell, and an air outlet pipe is fixedly mounted at the air inlet end of the air blower; the bottom of the air outlet pipe is fixedly connected with a ventilation pipe, an air inlet filtering assembly is installed at the bottom of the outer surface of the shell, a vibration filtering assembly is installed at the position of an inner cavity of the shell, and a dust blocking plate set is fixedly installed at the position of the inner wall of the shell and arranged under the vibration filtering assembly. According to the dust removal device for chemical fiber spinning, through layer-by-layer filtering of the air inlet filtering assembly, the dust baffle set and the vibration filtering assembly, workshop air circulation is promoted, the overall dust removal efficiency and effect are improved, and the air blower conveys purified air to the outside through the air outlet pipe and the ventilation pipe to push airflow 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] In the process of chemical fiber textile production, a large amount of dust and chemical fiber impurities are generated in each 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 is generally common bag dust collectors, cyclone dust collectors, etc. When bag dust collectors are used to process chemical fiber textile dust, the bags are easily clogged and need to be replaced frequently, which increases maintenance costs and affects production efficiency. Cyclone dust collectors are more suitable for processing particles with larger particle sizes, but have lower separation efficiency for small-size fibers and dust, making it difficult to meet increasingly stringent environmental protection 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 collecting assembly is fixedly mounted on the bottom of the housing, the dust collecting assembly is used to collect and discharge dust, a support bracket is fixedly mounted at the corner of the bottom of the housing, a blower is fixedly mounted on the top of the outer surface of the housing, the blower penetrates the housing and extends to the inner side 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] An air inlet filter assembly is installed at the bottom of the outer surface of the housing to draw air containing impurities from the outside into the device and preliminarily filter chemical fiber impurities, etc. in the air;

[0007] A vibration filter assembly, wherein the 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 that needs to enter the ventilation pipe;

[0008] A dust shield assembly, the dust shield assembly is fixedly mounted on the inner wall of the housing, and the dust shield assembly is arranged 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] Wherein, the air inlet filter assembly includes an air inlet duct, which is fixedly mounted on the outer surface of the shell, the air inlet end of the air inlet 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 inlet duct, a mounting plate is fixedly mounted on the air inlet end of the fan assembly, a dust 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 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 inlet 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, so that dust-containing air can be sucked in from multiple positions to 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, a fan is rotatably installed at the middle of the fixed ring frame via a rotating shaft, and 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 component 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 air inlet holes, the surface of the coarse filter plate is provided with coarse filter holes, the surface of the coarse filter plate is fixedly provided with fiber blocking needles, the fiber blocking needles are 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 needles can block fibers to prevent fibers 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 plate 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 mounted on the top of the support plate, a rotating rod is fixedly connected to the output end of the motor, the other end of the rotating rod is rotatably mounted on the surface of the mounting frame plate, the rotating rod penetrates the mounting frame plate and extends to its outside, a vibrating member is mounted on the outer surface of the rotating rod, the vibrating member is arranged between the glass fiber filter and the metal wire filter, and 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 a rotating rod, and rotating brackets are fixedly mounted on both sides of the outer surface of the rotating drum, 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 metal wire filter to vibrate the filter to prevent dust from clogging the filter and ensure the filtering effect, and 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 outlet hopper, the dust outlet hopper collects dust falling from the dust shield plate group, the dust guide strip can guide the dust to slide down smoothly, the bottom of the dust outlet hopper is fixedly connected with 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 clamping strip, the clamping strip is snap-fitted with the slot, a sealing strip is fixedly installed inside the slot, the sealing strip is sealingly fitted with the clamping strip, the dust collecting barrel is used to store dust, the clamping strip 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. It has the following beneficial effects:

[0020] 1. The dust removal device for chemical fiber textile uses an air intake filter assembly. External dust-containing air is sucked into the fan assembly from the dust hood. The dust-containing air first passes through the air intake hole 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 the fibers and prevent the fibers from entering the device. The fan rotates under the flow of air to assist the flow of air and then enters the air intake pipe. The spiral blades on the inner wall of the air intake pipe 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-containing air to reduce the burden of subsequent filter components. The coarse filter plate and the fiber blocking needles effectively intercept large particles of dust and fibers to prevent them from entering subsequent components and causing blockage. The spiral blades assist in separating dust and improve the air intake quality. The three air intake pipes are evenly distributed to increase the air intake range and improve the air intake efficiency.

[0021] 2. The dust removal device for chemical fiber textile uses a vibration filter assembly. The upward flowing purified gas enters the vibration filter assembly. The air passes through the metal wire filter in the second frame and the glass fiber filter in the first frame in turn. The metal wire filter can filter fine dust particles. 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 part 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 metal 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] 3. Through the setting of the dust shield group, when the air enters the shell, the airflow direction is changed by the action of the dust shield group, and the dust is separated from the airflow under the action of gravity and inertia. The dust is blocked by the dust shield and falls downward, and the purified gas flows upward through the gas channel. The dust is separated from the airflow by the principle of gravity and inertia, which greatly reduces the dust content in the air and improves the overall dust removal effect.

[0023] 4. Through the setting of the dust discharge component, the dust falling from the dust shield group enters the dust hopper. Under the guidance of the dust guide strip, the dust slides to the dust collection barrel. The card strip on the top of the dust collection barrel is tightly connected with the card slot. The sealing strip ensures the sealing. The dust is stored in the dust collection barrel for subsequent cleaning. The dust discharge component realizes the effective collection and storage of dust, which is convenient for cleaning. The dust guide strip ensures that the dust slides smoothly, and the sealing strip plays a sealing role to prevent dusty air from entering the shell through the gap.

[0024] 5. Through the setting of the blower, the blower transports the purified gas to the outside through the outlet pipe and the 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 diagram of the overall structure of the present invention;

[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 It is an enlarged schematic diagram of part A of the present invention;

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

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

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

[0033] Fig. 9 This is a schematic diagram of the structure of the vibration filter assembly of the present invention;

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

[0035] In the figure: 1. Shell; 2. Air inlet filter assembly; 21. Air inlet pipe; 22. Fixing plate; 23. Fan assembly; 231. Fixing tube; 232. Fixing ring frame; 233. Fan; 24. Mounting plate; 25. Dust cover; 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 blocking needle; 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 plate group; 8, dust outlet assembly; 81, dust outlet 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 be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work 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] A housing 1, a dust collecting assembly 8 is 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 at the corners 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 penetrates 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, and 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 housing 1, sucks the air containing impurities from the outside into the device, and preliminarily filters 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. A fixing plate 22 is fixedly connected to the air inlet end of the air inlet pipe 21. 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, so that dusty air can be sucked in from multiple positions to improve air intake efficiency. A spiral blade 29 is fixedly installed on the inner wall of the air inlet pipe 21, and the spiral blade 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 corner of the inner wall of the fixed cylinder 231. A fan 233 is rotatably installed at the middle of the fixed ring frame 232 through 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, and external air enters from the dust cover 25. The air drives the fan 233 to rotate, thereby improving the efficiency of air entry.

[0043] The coarse filter element 27 includes a connecting plate 271, a handle 278 is fixedly installed on the top of the connecting plate 271, a coarse filter plate 272 and an air inlet plate 273 are fixedly installed on both sides of the bottom of the connecting plate 271, and a clamping block 277 is fixedly installed on the bottom of the coarse filter plate 272 and the air inlet plate 273, and the clamping block 277 is clamped and adapted with 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 arranged 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 inside of the device and causing problems such as blockage. The dust-containing air from the outside is sucked from the dust cover 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, and the fiber blocking needle 275 can block the fiber to 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, and under the action of centrifugal force, the dust is initially separated from the air.

[0045] The second embodiment is based on the first embodiment. Figures 1 to 10 As shown, the vibration filter assembly 6 is installed in the inner cavity of the housing 1, and the vibration filter assembly 6 is arranged directly 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 support 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 metal wire filter 64 is fixedly installed inside the second frame 62. The metal wire filter 64 and the glass fiber filter 63 further filter the air to prevent dust from passing through the gap of the dust shielding plate group 7. The support 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 metal wire filter 64 in the second frame 62 and the glass fiber filter 63 in the first frame 61 in turn. The metal 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 installed on the top of the supporting plate 65, and a rotating rod 68 is fixedly connected to the output end of the motor 67. The other end of the rotating rod 68 is rotatably installed on the surface of the mounting frame plate 66. The rotating rod 68 penetrates the mounting frame plate 66 and extends to the outside thereof. A vibrating member 69 is installed on the outer surface of the rotating rod 68. The vibrating member 69 is arranged between the glass fiber filter screen 63 and the metal wire filter screen 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 make the filter vibrate, thereby preventing dust from clogging the filter and ensuring the filtering effect. The paddle 694 bends inward. A buffer spring 695 is fixedly installed on one side of the surface 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 with the rotating rod 68, so that the paddle 694 rotates. 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 plate group 7 is specifically a V-shaped dust shield, and there are three V-shaped dust shields. The dust shield plate group 7 constitutes two gas channels. The dust shield plate 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 blocks the dust, and allows 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 is based on the first and second embodiments. Figures 1 to 5 As shown, the dust discharge 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 plate group 7. The dust guide strip 82 can guide the dust to slide down smoothly. A mounting ring 84 is fixedly connected to the bottom of the dust hopper 81. A slot 85 is provided at the bottom of the mounting ring 84. A clamping strip 86 is fixedly installed on the top of the dust collecting barrel 83. The clamping strip 86 is clamped and matched with the slot 85. A sealing strip 87 is fixedly installed inside the slot 85. The sealing strip 87 is sealed and matched with the clamping strip 86. The dust collecting barrel 83 is used to store dust. The clamping strip 86 is clamped with the slot 85 to ensure the close connection between the dust collecting barrel 83 and the dust hopper 81. The sealing strip 87 plays a sealing role to prevent dust-containing air from entering the shell 1 through the gap.

[0052] When in use, the operator turns on the blower 3, and the blower 3 exhausts the air in the shell 1, generating negative pressure in the shell 1, and the dust-containing air from the outside is sucked into the fan assembly 23 from the dust hood 25. When the dust-containing air passes through the coarse filter 27, the dust-containing 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. At the same time, the fiber blocking needle 275 on the surface of the coarse filter plate 272 can block the fiber and prevent the fiber from entering 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 and thrown to the pipe wall.

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

[0054] The purified gas flowing upward 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 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;

[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, so that the paddle 694 rotates. 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.

[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 to the dust collecting tube 83. The clamping strip 86 at the top of the dust collecting tube 83 is tightly engaged with the clamping groove 85, and the sealing strip 87 ensures the sealing. The dust is stored in the dust collecting tube 83, which is convenient for subsequent cleaning.

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

[0058] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present 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) penetrates 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), wherein the air intake filter assembly (2) is mounted on the bottom of the outer surface of the housing (1); A vibration filter assembly (6), wherein the vibration filter assembly (6) is installed in the inner cavity of the housing (1), and the vibration filter assembly (6) is arranged directly below the ventilation pipe (5); A dust shield assembly (7), wherein the dust shield assembly (7) is fixedly mounted on the inner wall of the housing (1), and the dust shield assembly (7) is 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), 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).

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. A 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 mounted 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), wherein the fixed cylinder (231) is fixedly connected between a fixed plate (22) and a mounting plate (24), a fixed ring frame (232) is fixedly mounted at the corner of the inner wall of the fixed cylinder (231), a fan (233) is rotatably mounted at the middle of the fixed ring frame (232) via a rotating shaft, and the fan (233) is arranged at the inner cavity of the fixed cylinder (231).

5. A dust removal device for chemical fiber textile according to claim 4, characterized in that: 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 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).

6. A dust removal device for chemical fiber textile according to claim 5, characterized in that: 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 provided with a fiber blocking needle (275), and the fiber blocking needle (275) is arranged between the coarse filter plate (272) and the air inlet plate (273).

7. A dust removal device for chemical fiber textile according to claim 1, characterized in that: The vibration filtering assembly (6) comprises 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); a metal wire filter (64) is fixedly installed inside the second frame (62); 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).

8. A dust removal device for chemical fiber textile according to claim 7, characterized in that: A motor (67) is fixedly mounted on the top of the support plate (65); a rotating rod (68) is fixedly connected to the output end of the motor (67); the other end of the rotating rod (68) is rotatably mounted on the surface of the mounting frame plate (66); the rotating rod (68) penetrates the mounting frame plate (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 screen (63) and the metal wire filter screen (64).

9. A dust removal device for chemical fiber textile according to claim 8, characterized in that: The vibrating member (69) comprises a rotating cylinder (691), wherein 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).

10. 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 tube (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 clamping groove (85) is provided at the bottom of the mounting ring (84); a clamping strip (86) is fixedly mounted on the top of the dust collecting tube (83); the clamping strip (86) is clamped and matched with the clamping groove (85); a sealing strip (87) is fixedly mounted inside the clamping groove (85); and the sealing strip (87) is sealed and matched with the clamping strip (86).

Citation Information

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