Automatic dust filtering device for textile mill
By using a rotating guide vane and fan blade design, combined with air jet and friction ball self-cleaning technology, the problem of fiber debris clogging in textile workshop dust filtration devices has been solved, achieving efficient air filtration and easy cleaning.
Patent Information
- Application Number
- CN202511109989.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-08
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2045-08-08
AI Technical Summary
In existing dust filtration devices in textile workshops, fiber debris easily adheres to the surface of the filter material, causing blockage, making cleaning cumbersome and reducing dust filtration efficiency.
It employs rotatable lower and upper guide vanes, combined with high-speed fan blades and an inclined connecting frame. After initial filtration, it self-cleans through the rotation and revolution of the jet tube and the cooperating rod. It uses friction balls to adsorb and twist fiber debris, and further cleaning is carried out in combination with auxiliary and gain mechanisms.
It improves the filtration efficiency of dust filtration devices, avoids clogging of filter media by fiber debris, simplifies the cleaning process, and enhances the air filtration effect in textile workshops.
Smart Images

Figure CN120586544B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of environmental protection equipment, in particular to an automatic dust filtering device for a textile workshop. Background Art
[0002] The textile workshop is the core place for textile production in a textile factory. In the modern textile industry, it is a production space that integrates multiple links, has specific functions and layout, and is constantly developing towards intelligence. During textile work, textile raw materials (such as cotton, linen, wool, chemical fiber, etc.) will produce fine fiber debris due to mechanical friction and stretching during the processes of opening, carding, spinning, and weaving. The fiber debris will flow with the air and can be easily inhaled by workers. Moreover, if the concentration of the fibers is too high, it can easily cause an explosion.
[0003] In the current prior art, when filtering fiber debris generated in a textile workshop, a dust filter device is usually used to draw air from the textile workshop into the interior of the device, and then the dust filter device filters the fiber debris in the air, and finally the filtered air is discharged back into the textile workshop, thereby improving the cleanliness of the air in the textile workshop.
[0004] However, due to the small size of the fiber debris, after the air is drawn into the dust filtering equipment, multiple filter materials need to be set up to process the air. However, the filtered fiber debris is very easy to adhere to the surface of the filter material, which will cause the filter material to be blocked when used for a long time due to the fiber debris adhered to the surface of the filter material. In addition, due to the structural setting of the multi-layer filter material, the fiber debris adhered to the surface of the filter material is not easy to clean, which will make the subsequent cleaning process more cumbersome and reduce the efficiency of the dust filtering equipment in filtering dust in the textile workshop. For this reason, the present invention provides an automatic dust filtering device for a textile workshop. Summary of the Invention
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0006] The technical solution adopted by the present invention to solve its technical problems is: an automatic dust filtering device for a textile workshop described in the present invention includes an outer cylinder, the interior of the outer cylinder is configured with a filtering mechanism for filtering fiber dust in the textile workshop, the filtering mechanism includes a rotatable lower guide vane and an upper guide vane, the lower guide vane is larger in volume than the upper guide vane, a rotatable filter barrel is provided on the outer side of the lower guide vane, a plurality of connecting frames are provided above the upper guide vane, and the connecting frames are inclined, a high-speed rotating fan blade is provided above the connecting frame, and a plurality of freely rotatable filter balls are provided inside the connecting frame.
[0007] Preferably, a base is fixedly connected to the bottom of the outer cylinder, and the filtering mechanism also includes a motor fixedly connected to the outer cylinder, the output end of the motor is fixedly connected to the transmission shaft, the lower guide vane and the upper guide vane are fixedly connected to the transmission shaft, the upper end of the transmission shaft is fixedly connected to a servo motor, the connecting frame is fixedly connected to the outer shell surface of the servo motor, the surface of the transmission shaft is fixedly connected to the filter cylinder through a plurality of support rods, the top of the filter cylinder is fixedly connected to an air intake cylinder, and the outer side of the air intake cylinder is fixedly connected to a plurality of air intake pipes.
[0008] Preferably, a driving gear is fixedly provided between the filter cylinder and the air inlet cylinder, the side of the driving gear is meshedly connected to two driven gears, the outer side of the driven gear is meshedly connected to an outer gear ring, the interior of the two driven gears is fixedly connected to a rotating rod, the surface of the rotating rod is slidably engaged with the jet cylinder, the surface of the jet cylinder is fixedly connected to a plurality of mating rods, and the mating rods are in contact with the side of the filter cylinder.
[0009] Preferably, an air jet hole is provided on the surface of the air jet cylinder, and a guide plate is provided at the position of the air jet hole. The air jet cylinder and the matching rod are both obliquely arranged on one side of the filter cylinder. A discharge port is provided at the bottom of the filter cylinder, and a discharge trough is provided inside the outer cylinder. When the rotating rod revolves, its lower end slides inside the discharge trough, and the teeth of the two driven gears and the driving gear are inclined.
[0010] Preferably, two sliding columns are rotatably connected to the lower part of the jet cylinder, a return spring is provided on the surface of the rotating rod, and one end of the return spring is fixedly connected to the jet cylinder, and the lower ends of the two sliding columns are in sliding contact with a plurality of protrusions, and the protrusions are fixedly connected to the inside of the outer cylinder.
[0011] Preferably, the interior of the outer cylinder is also configured with an auxiliary mechanism for re-kneading the fiber debris adhered to its inner wall, the auxiliary mechanism includes a sleeve plate, one end of the sleeve plate is rotatably sleeved on the surface of the rotating rod, the other end of the sleeve plate is fixedly connected to a fixed ring, the lower surface of the fixed ring is fixedly connected to a plurality of moving rods, a rolling rod is rotatably arranged between the moving rod and the inner wall of the outer cylinder, and the lower end of the moving rod is fixedly connected to a scraper that slides with the outer cylinder.
[0012] Preferably, a gain mechanism for collecting twisted fiber debris is provided above the base, and the gain mechanism includes a plurality of fixed rods fixedly connected to the surface of the transmission shaft, one end of the fixed rod is fixedly connected to a scraper bar, and the side of the scraper bar is in sliding contact with a filter bin, and two air outlets are provided on the side of the filter bin, and the exhaust port of the air outlet is also provided with a filter pad.
[0013] Preferably, a liquid discharge roller is provided on the upper surface of the fixed rod, and the liquid discharge roller is slidably connected to the bottom of the filter chamber. The fixed rod and the scraper are made of materials with strong adsorption properties, and the air outlet tube is provided in a curved shape on both sides of the filter chamber.
[0014] Preferably, the air intake cylinder is sleeved on the outer surface of the fan blade, the connection position between the air intake cylinder and the filter cylinder is set in a sealed state, one end of the connecting frame is fixedly connected to the inside of the driving gear, the outer surface of the outer gear ring is fixedly connected to the outer cylinder, and a sealing gasket is provided between the outer gear ring and the outer cylinder.
[0015] Preferably, the upper end of the rotating rod is in sliding contact with the outer cylinder, the jet cylinder is hollow, and the matching rod on the surface of the jet cylinder and the jet holes opened on its surface are staggered, the jet cylinder and the matching rod are made of materials with lower hardness, and the friction ball on the surface of the matching rod is made of rubber material.
[0016] The beneficial effects of the present invention are as follows:
[0017] 1. The automatic dust filtering device for a textile workshop described in the present invention, through the rotation and revolution of the air jet cylinder and the matching rod, enables the friction ball on the surface of the matching rod to adsorb and knead the impurities filtered by the filter cylinder, and self-cleans the filter cylinder, preventing fiber debris from adhering to the filter cylinder and affecting its air filtering effect, which can effectively improve the filtering effect of the filter cylinder and improve the efficiency of the dust filtering equipment in filtering dust in the textile workshop.
[0018] 2. The automatic dust filtering device for a textile workshop described in the present invention can change the flow path of the air after entering the filter cartridge through the slow rotation of the lower guide vane, the upper guide vane and the filter cartridge, so that after the fiber debris in the air enters the interior of the filter cartridge, it is evenly and fully in contact with the inner wall of the filter cartridge, thereby being filtered by it, which can improve the effect of filtering the fiber debris. In addition, the air can also be initially filtered through the connecting frame and the filter ball, which can improve the filtering effect of the subsequent filter cartridge and improve the effect of air filtering in the textile workshop. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present invention will be further described below with reference to the accompanying drawings.
[0020] Figure 1 is a perspective view of the present invention;
[0021] Figure 2 It is a cross-sectional view of the present invention;
[0022] Figure 3 It is a partial structural diagram of the filtering mechanism in the present invention;
[0023] Figure 4 It is a structural diagram of the driving gear and the driven gear in the present invention;
[0024] Figure 5 It is a front view of the driving gear and the driven gear in the present invention;
[0025] Figure 6 It is a schematic structural diagram of the air jet cylinder and the matching rod in the present invention;
[0026] Figure 7 It is a schematic structural diagram of the sliding column and the bump in the present invention;
[0027] Figure 8 It is a structural schematic diagram of the auxiliary mechanism in the present invention;
[0028] Figure 9 It is a structural diagram of the gain mechanism in the present invention;
[0029] In the figure: 1. base; 2. outer tube; 3. filtering mechanism; 301. motor; 302. transmission shaft; 303. lower guide vane; 304. servo motor; 305. connecting frame; 306. filter ball; 307. fan blade; 308. air inlet; 309. upper guide vane; 310. driving gear; 311. driven gear; 312. outer gear ring; 313. rotating rod; 314. jet nozzle; 315. filter cartridge; 316. matching rod; 317. bump; 318. sliding column; 4. air inlet pipe; 5. auxiliary mechanism; 501. sleeve plate; 502. fixing ring; 503. moving rod; 504. rolling rod; 505. scraper; 6. gain mechanism; 601. filter chamber; 602. fixing rod; 603. scraper; 7. air outlet. DETAILED DESCRIPTION
[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0031] like Figures 1 to 3 As shown, an automatic dust filtering device for a textile workshop described in an embodiment of the present invention includes an outer cylinder 2, and the interior of the outer cylinder 2 is configured with a filtering mechanism 3 for filtering fiber dust in the textile workshop, and the filtering mechanism 3 includes a rotatable lower guide blade 303 and an upper guide blade 309. The lower guide blade 303 is larger than the volume of the upper guide blade 309, and a rotatable filter cylinder 315 is provided on the outer side of the lower guide blade 303. A plurality of connecting frames 305 are provided above the upper guide blade 309, and the connecting frames 305 are inclined. A high-speed rotating fan blade 307 is provided above the connecting frame 305, and a plurality of freely rotatable filter balls 306 are provided inside the connecting frame 305.
[0032] The present invention takes into account that when filtering the air in a textile workshop, the air is usually drawn in from the outside to the inside, that is, the air is discharged from the inside after passing through the filter material. At this time, fiber debris will adhere to the outer surface of the filter material. After the filter material is used for a long time, the fiber debris may completely clog the outer surface of the filter material, resulting in the inability to effectively filter the fiber debris in the air. In addition, the self-cleaning device at this time is generally arranged inside the filter material, for example, air is blown out from the inside of the filter material in a high-pressure manner to make the fiber debris adhered to the surface of the filter material fall off. However, since the air flows from the outer surface of the filter material to the inside, the fiber debris blown off at this time will re-adhere to the surface of the filter material, and it is impossible to truly avoid the clogging of the filter material, thereby reducing the effect of the filter material in filtering the dust in the textile workshop air.
[0033] Therefore, first, the air floating in the textile workshop is drawn into the interior of the upper guide blade 309 by the high-speed rotation of the fan blade 307, changing the way the air enters, that is, the air flows outward from the interior of the filter cartridge 315, so that fiber debris adheres to the interior of the filter cartridge 315, which is not only convenient for subsequent cleaning, but also can achieve an efficient self-cleaning effect, thereby improving the air filtration effect of the textile workshop. It should be noted that when the fan blade 307 rotates at a high speed to draw the outside air into the interior of the filter cartridge 315, by arranging multiple groups of inclined connecting frames 305 below the fan blade 307, when the air flows downward from the fan blade 307, the inclination of the connecting frame 305 is opposite to the inclination angle of the filter ball 306. When the air flows, it will first contact the surface of the connecting frame 305. After the flowing air contacts the filter ball 306, it will be initially filtered by it, and the filter ball 306 will rotate under the thrust of the air flow, thereby increasing the contact range of the filter ball 306 with the air, thereby improving the filtering effect of the filter ball 306.
[0034] It should be noted again that, since the filter balls 306 are also arranged at an angle, when the air is drawn in by the fan blades 307, the air will fully contact the multiple filter balls 306 inside the connection frame 305, thereby being initially filtered by the filter balls 306. In addition, the connection frame 305 will also guide the air to a certain extent, so that the air enters the interior of the filter cartridge 315 in a spiral state when moving downward, thereby colliding with the inner wall of the filter cartridge 315, thereby improving the filter cartridge 315's subsequent filtering effect on fiber debris in the air.
[0035] Furthermore, when the servo motor 304 drives the fan blades 307 to rotate at a high speed, the filter cartridge 315 and the lower guide blades 303 and upper guide blades 309 inside it will also rotate slowly. Since the lower guide blades 303 and the upper guide blades 309 are arranged in a semi-spiral shape inside the filter cartridge 315, when the air enters the filter cartridge 315, the rotating lower guide blades 303 and the upper guide blades 309 can continuously change the downward flow path of the air inside the filter cartridge 315, so that the air can fully contact the inner wall of the filter cartridge 315 under the guidance of the lower guide blades 303 and the upper guide blades 309, which can improve the effect of filtering fiber debris in the air. It should be noted that since the volume of the lower guide blades 303 is larger than the volume of the upper guide blades 309, When the air flows from top to bottom and contacts the inner wall of the filter cartridge 315, the lower guide blade 303 will intercept the air to a certain extent, so that part of the air is in the position between the lower guide blade 303 and the upper guide blade 309. At this time, the lower guide blade 303 and the upper guide blade 309 follow the filter cartridge 315 to rotate slowly and continuously, which can knead the air, so that some fiber debris in the air is in a floating state, which can prevent the air from constantly flowing into the inside of the filter cartridge 315 and always keep the contact position with the filter cartridge 315 at the same time, so that the inner wall of the filter cartridge 315 can be in uniform contact with the air, thereby filtering the fiber debris in the air in all directions, and avoiding the accumulation of local fiber debris on the surface of the filter cartridge 315, and the situation where local positions cannot be filtered;
[0036] It needs to be explained again that since the filter cartridge 315 is configured in a conical shape as a whole, when air enters from the top of the filter cartridge 315, the flow range above the filter cartridge 315 is small, which makes the air flow speed fast. At this time, the air will quickly hit the surface of the upper guide vane 309 and be guided to the bottom of the filter cartridge 315. After the air is guided by the upper guide vane 309, the air will slow down its flow speed and contact the inner wall of the filter cartridge 315. At this time, the slow rotation of the lower guide vane 303, the upper guide vane 309 and the filter cartridge 315 itself can fully guide and filter the fiber debris in the air, further improving the filtering effect of the filter cartridge 315.
[0037] like Figures 3 to 5As shown, the base 1 is fixedly connected to the bottom of the outer cylinder 2, and the filtering mechanism 3 also includes a motor 301 fixedly connected to the outer cylinder 2, the output end of the motor 301 is fixedly connected to the transmission shaft 302, the lower guide vane 303 and the upper guide vane 309 are fixedly connected to the transmission shaft 302, the upper end of the transmission shaft 302 is fixedly connected to the servo motor 304, the connecting frame 305 is fixedly connected to the outer shell surface of the servo motor 304, the surface of the transmission shaft 302 is fixedly connected to the filter cylinder 315 through multiple support rods, the top of the filter cylinder 315 is fixedly connected to the air intake cylinder 308, and the outside of the air intake cylinder 308 is fixedly connected to multiple air intake pipes 4.
[0038] During operation, when the dust filtering work of the air in the textile workshop begins, the pneumatic motor 301 rotates first to drive the transmission shaft 302 to rotate. When the transmission shaft 302 rotates, the filter cartridge 315 is driven to rotate slowly through the support rod, and the transmission shaft 302 rotates to drive the lower guide vane 303, the upper guide vane 309 and the servo motor 304 to rotate slowly. At this time, the servo motor 304 is started again to drive the fan blades 307 to rotate at high speed. While the servo motor 304 drives the fan blades 307 to rotate at high speed to extract air, the servo motor 304 also drives the fan blades 307 to rotate slowly, so that the air extracted by the fan blades 307 constantly changes the flow path through the connection frame 305 and the surface of the filter ball 306, so that the position where the air hits the surface of the upper guide vane 309 constantly changes, thereby avoiding the situation where the air enters the filter cartridge 315 and partially contacts its inner wall, thereby improving the filtering effect of the filter cartridge 315 on it.
[0039] It should be noted that when the filter cartridge 315 rotates slowly and is in continuous contact with the air inside it to perform filtering work, the filter cartridge 315 will also drive the air intake cartridge 308 to rotate. The rotation of the air intake cartridge 308 will drive multiple air intake pipes 4 to rotate, which can enable the air intake pipe 4 to rotate slowly to extract the air inside the textile workshop, thereby increasing the range of extracted air, thereby further improving the range of air extraction in the textile workshop, and by providing a detachable filter at the air inlet of the air intake pipe 4, larger fiber debris in the air can be filtered in advance, which can prevent larger fiber debris from adhering to the inside of the filter cartridge 315 and being unable to be effectively cleaned, and can improve the effect of the filter cartridge 315 in filtering small fiber debris.
[0040] like Figures 4 to 7As shown, a driving gear 310 is fixedly arranged between the filter cylinder 315 and the air intake cylinder 308, and the side of the driving gear 310 is meshedly connected to two driven gears 311, and the outer side of the driven gear 311 is meshedly connected to the outer ring gear 312, and the interior of the two driven gears 311 is fixedly connected to a rotating rod 313, and the surface of the rotating rod 313 is slidably clamped with the jet cylinder 314, and the surface of the jet cylinder 314 is fixedly connected to a plurality of matching rods 316, and the matching rods 316 are in contact with the side of the filter cylinder 315.
[0041] When the filter drum 315 is working, the driving gear 310 is driven to rotate slowly when the driving gear 310 rotates and meshes with the driven gear 311 when it rotates. When the driven gear 311 rotates, it meshes with the outer ring gear 312 on the outside, so that the driven gear 311 can rotate in the process of rotation, thereby driving the rotating rod 313 to rotate in the process of rotation while rotating. The rotating rod 313 rotates and drives the jet cylinder 314 on the surface to rotate. The rotation of the jet cylinder 314 drives the multiple sets of matching rods 316 provided on the surface to continuously contact the surface of the filter drum 315. In addition, due to the rotation of the contact position between the matching rod 316 and the filter drum 315, multiple sets of friction balls are provided. When the surface of the matching rod 316 contacts the surface of the filter drum 315, the friction balls contact the mesh on the surface of the filter drum 315. Since the friction balls rotate themselves, the fiber debris on the surface of the filter drum 315 can be rotated and kneaded, so that the fiber debris is kneaded into balls, and then falls to the bottom of the filter drum 315 for collection.
[0042] It should be noted that, since the volume of the friction ball is smaller than the size of the filter mesh of the filter cartridge 315, when the friction ball contacts the mesh, it can absorb impurities adhering to the inner wall of the filter cartridge 315, thereby performing self-cleaning on the surface of the filter cartridge 315 and improving the filtering effect of the filter cartridge 315. Moreover, when the friction ball rotates on the surface of the mating rod 316, static electricity is generated, which enables the friction ball to absorb impurities adhering to the inner wall of the filter cartridge 315 and then knead them into a ball, thereby improving the tilting effect of the filter cartridge 315.
[0043] It should be noted again that since the cooperating rod 316 revolves while following the rotation of the rotating rod 313, and with the cooperation of the driving gear 310, the driven gear 311 and the outer ring gear 312, the direction of rotation of the cooperating rod 316 is opposite to the direction of rotation of the filter cartridge 315, which can better enable the multiple friction balls arranged on the surface of the cooperating rod 316 to fully contact the filter mesh holes on the surface of the filter cartridge 315, thereby improving the effect of the cooperating rod 316 on adsorbing the fiber debris adhered to the inside of the filter cartridge 315 and then rubbing and kneading it into a ball, so that the filter cartridge 315 can always maintain the effect of filtering fiber debris in the air, and the filtration efficiency is high.
[0044] like Figures 3 to 7As shown, the surface of the jet cylinder 314 is provided with jet holes, and a guide plate is provided at the position of the jet holes. The jet cylinder 314 and the matching rod 316 are both inclinedly arranged on one side of the filter cylinder 315. A discharge port is provided below the filter cylinder 315, and a discharge trough is provided inside the outer cylinder 2. When the rotating rod 313 revolves, its lower end slides inside the discharge trough, and the teeth of the two driven gears 311 and the driving gear 310 are inclined.
[0045] During operation, the interior of the jet cylinder 314 is connected to an external high-pressure air pump. When the jet cylinder 314 rotates and revolves simultaneously, the high-pressure air pump intermittently delivers high-pressure gas to the interior of the jet cylinder 314 and ejects it from the jet holes opened on the surface of the jet cylinder 314. Since the jet holes are provided with guide vanes, and the guide vanes are arranged in an inclined downward direction, the high-pressure gas can be sprayed obliquely downward onto the interior of the filter cartridge 315, so that fiber debris adhering to the inner wall of the filter cartridge 315 is blown off and re-located inside the filter cartridge 315 and then re-adhered to the inner wall of the filter cartridge 315. The position of the fiber debris adhering to the inner wall of the filter cartridge 315 can be adjusted, making it easier for the friction ball to adsorb the fiber debris and allowing the fiber debris to fully contact the friction ball, thereby improving the effect of the friction ball in adsorbing the fiber debris and then kneading it into a ball.
[0046] It should be noted that after the friction ball absorbs and kneads the fiber debris into a ball, the quality of the agglomerated fiber debris will be improved and it will be able to fall off the surface of the friction ball smoothly. In addition, since the air jet 314 can intermittently spray high-pressure gas, it can also help the agglomerated fiber debris to fall off to a certain extent, thereby improving the effect of the friction ball on absorbing and kneading the fiber debris adhered to the inner wall of the filter cylinder 315. The fallen fiber debris will fall below through the discharge chute at the lower end of the outer cylinder 2, making it convenient for subsequent collection.
[0047] It should be further explained that, since a discharge port is provided inside the filter cartridge 315, some of the fiber debris floating inside the filter cartridge 315 may have been kneaded into a ball under the rotation of the filter cartridge 315, the lower guide vane 303 and the upper guide vane 309. At this time, the clumped fiber debris will directly fall to the bottom through the discharge port, which can reduce the adsorption and kneading effect of the friction ball to a certain extent, improve the effect of cleaning the fiber debris after filtration inside the filter cartridge 315, so that the quality of the filter cartridge 315 in filtering fiber debris in the air is improved, and it can continue to filter.
[0048] like Figures 6 and 7 As shown, two slide posts 318 are rotatably connected to the lower part of the jet cylinder 314, a return spring is provided on the surface of the rotating rod 313, and one end of the return spring is fixedly connected to the jet cylinder 314, and the lower ends of the two slide posts 318 are in sliding contact with a plurality of protrusions 317, and the protrusions 317 are fixedly connected to the inside of the outer cylinder 2.
[0049] During operation, when the air jet cylinder 314 rotates to drive the friction balls on the surface of the matching rod 316 to contact the filter mesh holes on the surface of the filter cartridge 315, the air jet cylinder 314 will also drive the two sets of rotating and clamped sliding posts 318 below to revolve together. At this time, the sliding posts 318 will continuously contact the multiple protrusions 317 fixed inside the outer cylinder 2 during the revolution, so that the air jet cylinder 314 will continuously slide on the surface of the rotating rod 313. At this time, the air jet cylinder 314 will drive the friction balls on the surface of the matching rod 316 to move synchronously, so that the friction balls can move during the rotation process. The movement of the friction balls during the process of rotating adsorption and kneading can fully knead the large amount of fiber debris adhered to the inner wall of the filter cartridge 315, so that the fiber debris can be better collected after being clumped.
[0050] It should be noted that when the slide 318 contacts the protrusion 317, the jet cylinder 314 will move upward. When the slide 318 is no longer in contact with the protrusion 317, the jet cylinder 314 will reset under the action of the reset spring, so that the jet cylinder 314 and the matching rod 316 on its surface can continue to move, thereby improving the kneading effect of the friction ball, and then discharged from the discharge chute opened in the outer cylinder 2, and the rotating rod 313 sliding inside the discharge chute can also further knead the fiber debris, so that it can be better discharged through the discharge chute, thereby improving the effect of collecting fiber debris.
[0051] like Figures 1 to 2 and Figure 8 As shown, the interior of the outer cylinder 2 is also provided with an auxiliary mechanism 5 for re-kneading the fiber debris adhered to its inner wall, and the auxiliary mechanism 5 includes a sleeve plate 501, one end of the sleeve plate 501 is rotatably sleeved on the surface of the rotating rod 313, and the other end of the sleeve plate 501 is fixedly connected to a fixed ring 502, and a plurality of moving rods 503 are fixedly connected to the lower surface of the fixed ring 502, and a rolling rod 504 is rotatably arranged between the moving rod 503 and the inner wall of the outer cylinder 2, and the lower end of the moving rod 503 is fixedly connected to a scraper 505 that slides with the outer cylinder 2.
[0052] During operation, the present invention also takes into account that even if the filter cartridge 315 is able to filter a large amount of fiber debris, and the friction ball is able to adsorb and knead the filtered fiber debris to make it into a ball for subsequent centralized cleaning, since the outer cylinder 2 is provided with an electrostatic adsorption plate inside, some fiber debris will still flow out of the filter cartridge 315 and adhere to the electrostatic adsorption plate on the inner wall of the outer cylinder 2. If it is not cleaned at this time, the adsorption effect of the electrostatic adsorption plate will be reduced, causing a large amount of fiber debris to have a secondary dust effect. Therefore, when the rotating rod 313 revolves, the sleeve plate 501 is driven to rotate, and the rotation of the sleeve plate 501 drives the fixed ring 502 to rotate, and the fixed ring 502 drives the multiple groups of moving rods 503 below to rotate. Since a rolling rod 504 is provided between the moving rod 503 and the outer cylinder 2, and the rolling rod 504 is rotatably connected to the moving rod 503, when the moving rod 503 drives the rolling rod 504 to rotate, the rolling rod 504 can also roll and knead the inner wall of the outer cylinder 2, and the fiber debris that is kneaded and agglomerated will also be discharged through the discharge chute provided in the outer cylinder 2;
[0053] It should be noted that, since the bottom of the inner wall of the outer cylinder 2 is arranged in an arc shape, the fiber debris kneaded into a ball by the friction ball on the surface of the matching rod 316 or the fiber debris kneaded into a ball by the rolling rod 504 will fall to the bottom of the outer cylinder 2, and then fall from the arc surface of the bottom of the inner wall of the outer cylinder 2 to the position of the discharge chute for material guidance. In addition, in order to prevent the clumped fiber debris from being stuck on the arc surface and unable to fall, multiple sets of scrapers 505 are provided at the bottom of the moving rod 503, which can effectively improve the smoothness of the falling of the clumped fiber debris and avoid the occurrence of accumulation.
[0054] It should be noted that, since one end of the sleeve 501 is rotatably sleeved on the surface of the rotating rod 313, the sleeve 501 will be driven to rotate only when the rotating rod 313 revolves. At this time, the rotation of the sleeve 501 can drive the fixed ring 502 to rotate. Moreover, since the bottom of the inner wall of the outer cylinder 2 is arranged in an arc shape, the scraper 505 is also inclined to fit the arc surface, which can effectively increase the amount of clumped fiber debris falling into the inside of the discharge chute, thereby improving the effect of cleaning the fiber debris.
[0055] like Figures 1 to 2 and Figure 9 As shown, a gain mechanism 6 for collecting twisted fiber debris is arranged above the base 1, and the gain mechanism 6 includes a plurality of fixed rods 602 fixedly connected to the surface of the transmission shaft 302, and one end of the fixed rod 602 is fixedly connected to a scraper 603, and the side of the scraper 603 is in sliding contact with a filter bin 601, and two air outlets 7 are provided on the side of the filter bin 601, and the exhaust port of the air outlet 7 is also provided with a filter pad.
[0056] During operation, when the clumped fiber debris falls into the interior of the filter bin 601 through the discharge chute and the discharge port opened at the bottom of the filter cartridge 315, the slow rotation of the transmission shaft 302 will also drive the multiple sets of fixed rods 602 to rotate, and the rotation of the fixed rods 602 will drive the multiple sets of scraping strips 603 to contact the inner wall of the filter bin 601, so that the clumped fiber debris can be kneaded again and gathered together, making it convenient for subsequent staff to collect the interior of the filter bin 601, which can effectively reduce the tedious work of subsequent fiber debris processing;
[0057] It should be noted that when the air flows from top to bottom and is filtered, the fiber debris that has clumped together is heavy and will be at the bottom of the filter bin 601. At this time, the fixed rod 602 can process the fiber debris by slowly rotating, and the filtered air will be discharged from the air outlet 7. By setting a filter pad at the exhaust port of the air outlet 7, the filtered air can be discharged from there, which can effectively improve the effect of air discharge after filtration.
[0058] like Figure 9 As shown, a liquid discharge roller is provided on the upper surface of the fixed rod 602, and the liquid discharge roller is slidably connected to the bottom of the filter chamber 601. The fixed rod 602 and the scraper 603 are made of materials with strong adsorption properties, and the air outlet tube 7 is provided on both sides of the filter chamber 601 in a curved shape.
[0059] During operation, when the clumped fiber debris falls into the interior of the filter bin 601, the fixed rod 602 will also continuously transport water, so that the fiber debris can also absorb water during the driven rotation process, so that the fiber debris can be fully collected to avoid mixing with the air again and being discharged through the air outlet 7. In addition, by setting the air outlet 7 in a curved shape, the liquid sprayed from the liquid outlet roller at the bottom of the fixed rod 602 can be avoided from being thrown into the interior of the air outlet 7 during the rotation of the fixed rod 602 and affecting the filtering effect of the filter pad, which can effectively improve the effect of centralized treatment of clumped debris, thereby improving the overall filtering treatment effect of the fiber debris.
[0060] like Figures 1 to 2 and Figure 8 As shown, the air intake cylinder 308 is sleeved on the outer surface of the fan blade 307, and the connection position between the air intake cylinder 308 and the filter cylinder 315 is set in a sealed state. One end of the connecting frame 305 is fixedly connected to the inside of the driving gear 310, and the outer surface of the outer ring gear 312 is fixedly connected to the outer cylinder 2, and a sealing gasket is provided between the outer ring gear 312 and the outer cylinder 2.
[0061] During operation, when the fan blades 307 rotate at high speed to draw outside air into the interior of the filter cartridge 315, the position of the air inlet cylinder 308 inside the outer cylinder 2 is set to a sealed state, so that the fan blades 307 can effectively draw outside air, and the air can smoothly enter the interior of the upper guide vane 309 from the inside of the air inlet cylinder 308, causing it to collide with the upper guide vane 309, thereby improving the filtering effect of the filter cartridge 315 on the air;
[0062] It should be noted that even if the filter cartridge 315 is unable to fully filter the fiber debris in the air, some of the fiber debris will flow out of the inside of the filter cartridge 315 along with the air. At this time, the friction balls driven by the multiple sets of matching rods 316 located on the outside of the filter cartridge 315 and the electrostatic adsorption plates installed inside the outer cylinder 2 can also adsorb the fiber debris on the outside of the filter cartridge 315, so that some of the fiber debris can be separated, adsorbed and twisted, thereby effectively improving the effect of filtering the fiber debris in the air.
[0063] like Figures 3 to 5 As shown, the upper end of the rotating rod 313 is in sliding contact with the outer tube 2, the air jet cylinder 314 is hollow, and the matching rod 316 on the surface of the air jet cylinder 314 and the air jet holes opened on its surface are staggered. The air jet cylinder 314 and the matching rod 316 are made of a material with a relatively low hardness, and the friction ball on the surface of the matching rod 316 is made of a rubber material.
[0064] During operation, when the rotating rod 313 rotates and revolves simultaneously, its upper end is in sliding contact with the outer cylinder 2, and the lower end of the rotating rod 313 is slidably installed in the discharge trough provided inside the outer cylinder 2, which can limit the revolving position of the rotating rod 313 and effectively improve the meshing stability of the driven gear 311 on its surface and the driving gear 310 and the outer gear ring 312, thereby facilitating the filtering and cleaning of fiber debris and improving the filtering effect of the filter cartridge 315 on fiber debris.
[0065] It should be noted that by staggering the mating rod 316 and the jet holes opened on its surface, the ejected high-pressure gas can clean the filter mesh holes on the surface of the filter cartridge 315 while improving the cleanliness of the friction ball on one side of the mating rod 316, making it easier to adsorb and knead fiber debris, and can also effectively avoid damage to the surface of the filter cartridge 315, thereby increasing the service life of the filter cartridge 315 and reducing the cost of use.
[0066] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic dust filter device for a textile workshop, characterized by: The invention comprises an outer cylinder, wherein a filter mechanism for filtering fiber dust in a textile workshop is configured inside the outer cylinder, wherein the filter mechanism comprises a rotatable lower guide vane and an upper guide vane, wherein the lower guide vane is larger in volume than the upper guide vane, a rotatable filter cylinder is arranged outside the lower guide vane, and a plurality of connecting frames are arranged above the upper guide vane, and the connecting frames are arranged in an inclined manner, a high-speed rotating fan blade is arranged above the connecting frame, and a plurality of freely rotatable filter balls are arranged inside the connecting frame; A base is fixedly connected to the lower part of the outer cylinder, and the filtering mechanism also includes a motor fixedly connected to the outer cylinder, an output end of the motor is fixedly connected to a transmission shaft, the lower guide vane and the upper guide vane are fixedly connected to the transmission shaft, the upper end of the transmission shaft is fixedly connected to a servo motor, the connecting frame is fixedly connected to the outer shell surface of the servo motor, the surface of the transmission shaft is fixedly connected to the filter cylinder through a plurality of support rods, the upper part of the filter cylinder is fixedly connected to an air intake cylinder, and the outer side of the air intake cylinder is fixedly connected to a plurality of air intake pipes; A driving gear is fixedly provided between the filter cartridge and the air inlet cartridge, the side surface of the driving gear is meshedly connected to two driven gears, the outer side of the driven gear is meshedly connected to an outer gear ring, the interior of the two driven gears is fixedly connected to a rotating rod, the surface of the rotating rod is slidably engaged with an air jet cartridge, the surface of the air jet cartridge is fixedly connected to a plurality of mating rods, and the mating rods are in contact with the side surface of the filter cartridge; The surface of the air jet cylinder is provided with an air jet hole, and a guide plate is provided at the position of the air jet hole. The air jet cylinder and the matching rod are both arranged obliquely on one side of the filter cylinder. A discharge port is provided below the filter cylinder, and a discharge trough is provided inside the outer cylinder. When the rotating rod revolves, its lower end slides inside the discharge trough. The teeth of the two driven gears and the driving gear are arranged obliquely. Two sliding columns are rotatably connected to the lower part of the air jet cylinder. A return spring is provided on the surface of the rotating rod, and one end of the return spring is fixedly connected to the air jet cylinder. The lower ends of the two sliding columns are in sliding contact with a plurality of protrusions, and the protrusions are fixedly connected to the inside of the outer cylinder. The upper end of the rotating rod is in sliding contact with the outer cylinder. The jet cylinder is hollow, and the matching rod on the surface of the jet cylinder and the jet holes opened on its surface are staggered. The friction ball on the surface of the matching rod is made of rubber material.
2. The automatic dust filtering device for a textile workshop according to claim 1, characterized in that: The interior of the outer cylinder is also configured with an auxiliary mechanism for re-kneading the fiber debris adhered to its inner wall, and the auxiliary mechanism includes a sleeve plate, one end of the sleeve plate is rotatably sleeved on the surface of the rotating rod, and the other end of the sleeve plate is fixedly connected to a fixed ring, and the lower surface of the fixed ring is fixedly connected to a plurality of moving rods, and a rolling rod is rotatably arranged between the moving rod and the inner wall of the outer cylinder, and the lower end of the moving rod is fixedly connected to a scraper that slides with the outer cylinder.
3. The automatic dust filtering device for a textile workshop according to claim 1, characterized in that: A gain mechanism for collecting twisted fiber debris is provided above the base, and the gain mechanism includes a plurality of fixed rods fixedly connected to the surface of the transmission shaft, one end of the fixed rod is fixedly connected to a scraper bar, and the side of the scraper bar is in sliding contact with a filter bin, and two air outlets are provided on the side of the filter bin, and the exhaust port of the air outlet is also provided with a filter pad.
4. The automatic dust filtering device for a textile workshop according to claim 3, characterized in that: The upper surface of the fixed rod is provided with a liquid discharge roller, and the liquid discharge roller is slidably connected to the bottom of the filter bin, and the air outlet cylinder is provided on both sides of the filter bin in a curved shape.
5. The automatic dust filtering device for a textile workshop according to claim 1, characterized in that: The air intake cylinder is sleeved on the outer surface of the fan blade, the connection position between the air intake cylinder and the filter cylinder is set in a sealed state, one end of the connecting frame is fixedly connected to the inside of the driving gear, the outer surface of the outer gear ring is fixedly connected to the outer cylinder, and a sealing gasket is provided between the outer gear ring and the outer cylinder.
Citation Information
Patent Citations
Soft flocks automatic collection device
CN205886446U
