An environmentally friendly dust collection device for flax blended yarn textile workshops

Abstract

The present invention discloses an environmentally friendly dust collection device for a flax blended yarn textile workshop, belonging to the technical field of textile equipment. The device comprises: a housing, a turntable rotatably mounted inside the housing, circular holes formed on both sides of the top of the turntable, mounting cylinders slidably mounted in the circular holes, and a filter removably mounted in the mounting cylinder; a driving member is provided at the bottom of the turntable, a knocking mechanism is provided at the top of the turntable, an exhaust fan is connected to the top of the housing, and an air inlet elbow is rotatably mounted at the bottom of the housing. The present invention improves dust collection efficiency by fully utilizing the position of the filter to collect dust and evenly distributing the dust during the collection process. The driving member is provided to automatically switch when the filter becomes clogged, and the knocking mechanism is provided to automatically shake off the dust collected by the filter, thereby achieving automatic dust collection and improving continuous use efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of textile equipment, in particular to an environmentally friendly dust collecting device for a flax blended yarn textile workshop. Background Art

[0002] The production of flax blended yarn generates a large amount of dust. This dust not only affects the air quality in the workshop and poses a potential threat to workers' health, such as respiratory diseases, but also adheres to equipment and yarn, affecting its normal operation and yarn quality, thereby reducing production efficiency. Existing dust collection devices suffer from low collection efficiency, poor filtration effects, and difficulty adapting to the complex workshop environment, failing to meet the needs of environmentally friendly textile production. Therefore, we propose an environmentally friendly dust collection device for flax blended yarn workshops to address this problem. Summary of the Invention

[0003] The object of the present invention is to provide an environmentally friendly dust collecting device for a flax blended yarn textile workshop to solve the problems raised in the above background technology.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] An environmentally friendly dust collection device for a flax blended yarn textile workshop comprises: a housing, a turntable rotatably mounted inside the housing, circular holes formed on both sides of the top of the turntable, a mounting cylinder slidably mounted in the circular holes, and a filter removably mounted in the mounting cylinder;

[0006] A driving part is provided at the bottom of the turntable, a knocking mechanism is provided at the top of the turntable, an exhaust fan is connected to the top of the casing, and an air inlet elbow is rotatably installed at the bottom of the casing.

[0007] Preferably, the driving member includes a driving motor and a driving shaft, the driving motor is fixedly mounted on the bottom of the housing, the driving shaft is fixedly connected to the output shaft of the driving motor, and the top end of the driving shaft is fixedly connected to the bottom of the turntable.

[0008] Preferably, a bracket is fixedly installed inside the mounting tube, and side panels are fixedly installed on both sides of the mounting tube. Side grooves are opened on the inner walls on both sides of the circular hole, and the side panels are slidably connected in the corresponding side grooves. A compression spring is fixedly connected to the top of the side panel, and the top end of the compression spring is fixedly connected to the top inner wall of the corresponding side groove. A touch button is fixedly connected to the top inner wall of the side groove.

[0009] The filter screen is arranged on the top of the bracket, and a square groove is opened on the side wall of the mounting cylinder. A square plate is slidably installed in the square groove. The square plate movably abuts against the top of the filter screen, and a return spring is fixedly connected to one side of the square plate, and the other end of the return spring is fixedly connected to the corresponding side wall of the square groove.

[0010] Preferably, an inner rotating ring is rotatably mounted inside the air inlet elbow, a plurality of inclined blades are fixedly connected to the interior of the inner rotating ring, and a plurality of first permanent magnets are fixedly mounted on the outer side of the inner rotating ring;

[0011] The outer side of the air inlet elbow is rotatably sleeved with an outer rotating ring, and a plurality of second permanent magnets are fixedly connected to the interior of the outer rotating ring, and the first permanent magnet is magnetically matched with the corresponding second permanent magnet, and the top of the outer rotating ring is fixedly connected to a plurality of cross rails, and a slide is slidably sleeved on the outer side of the cross rail, and a connecting spring is fixedly connected to the outer side of the slide, and the other end of the connecting spring is fixedly connected to the corresponding cross rail, and a conical ring is fixedly installed on the bottom of the casing, and the conical ring is in the shape of a circular ring with an upward concave middle, and a trapezoidal plate is fixedly connected to the top of the slide, and the trapezoidal plate is adapted to the conical ring;

[0012] The outer side of the air inlet elbow is fixedly sleeved with two limiting rings, the upper limiting ring is movably abutted against the bottom inner wall of the casing, and the lower limiting ring is movably connected to the bottom of the casing. The outer side of the air inlet elbow is fixedly sleeved with a retaining ring, and the retaining ring is movably abutted against the bottom of the outer rotating ring;

[0013] The air inlet elbow comprises a square tube section, a connecting section, a vertical section, a vertical bend section, a horizontal section and a transverse bend section, and the square tube section, the connecting section, the vertical section, the vertical bend section, the horizontal section and the transverse bend section are connected in sequence.

[0014] Preferably, the knocking mechanism includes a knocking plate, a horizontal shaft, a driving bevel gear and a guide column, the bottom of the knocking plate is fixedly connected to a plurality of knocking rods, and the top of the knocking plate is fixedly connected to a plurality of vertical springs and a plurality of vertical rods, the top end of the vertical spring is fixedly connected to the guide column, and the knocking plate is slidably sleeved on the outer side of the guide column, and the vertical rods are slidably connected to the top inner wall of the casing, and a rack is fixedly installed on one side of one of the vertical rods, a driven bevel gear and a fan gear are fixedly installed on the horizontal shaft, the fan gear is meshed with the rack, and the driven bevel gear is meshed with the driving bevel gear, and the number of teeth of the driving bevel gear is at least twice the number of teeth of the driven bevel gear;

[0015] The top of the turntable is fixedly connected with a mounting shaft, the driving bevel gear is fixedly connected to the top of the mounting shaft, the driving bevel gear is meshed with the driven bevel gear, the top of the housing is fixedly installed with a mounting plate, and the horizontal axis is rotatably installed in the mounting plate.

[0016] Preferably, a through hole and a maintenance hole are provided on one side of the casing, a collection frame is provided in the through hole, two vertical rails are fixedly installed on the outside of the casing, an arc-shaped cover plate is slidably sleeved on the outside of the vertical rails, the arc-shaped cover plate is movably abutted against one end of the maintenance hole, and a T-shaped handle is fixedly connected to the top of the arc-shaped cover plate, and the T-shaped handle is movably abutted against the top of the casing.

[0017] Preferably, a slide groove is provided on one side of the collection frame, a horizontal plate is slidably installed in the slide groove, a card plate is fixedly installed on the bottom of the horizontal plate, a card groove is provided on the bottom inner wall of the casing, the card plate is movably clamped in the card groove, and the top of the card plate is fixedly connected with a mounting spring, the top of the mounting spring is fixedly connected to the top inner wall of the slide groove, and a limit rod is fixedly installed in the slide groove, the slide plate is slidably sleeved on the outside of the limit rod, an upper partition and a lower partition are fixedly installed in the casing, and the upper partition and the lower partition are movably abutted against the top and bottom of the turntable respectively.

[0018] The beneficial effects of the present invention are:

[0019] In the present invention, the environmentally friendly dust collection device for a flax blended yarn textile workshop generates negative pressure in the casing by starting the exhaust fan, so that the air at the bottom of the casing enters the casing through the air intake elbow, is filtered through the filter, and then enters the exhaust fan, and is then discharged from the air outlet of the exhaust fan. The filter collects dust in the air while filtering. When the air enters the transverse bend section, it is reacted by the gas, which calmly drives the air intake elbow to rotate, thereby driving the square tube section to perform a circular motion, and directs the control to different positions of the filter, so that the dust is filtered and collected through different positions of the filter, ensuring full utilization.

[0020] In the present invention, an environmentally friendly dust collection device for a flax blended yarn textile workshop is described. When air circulates in the air intake elbow, it pushes the inclined blades to drive the inner rotating ring to rotate. The inner rotating ring drives the outer rotating ring to rotate through the magnetic attraction of the first permanent magnet and the second permanent magnet. The outer rotating ring drives multiple cross rails and slide plates to perform circular motion. The slide plates and the trapezoidal plates slide outward under the action of centrifugal force and compress the connecting springs. The faster the outer rotating ring rotates, the greater the distance the slide plates and the trapezoidal plates slide outward. When the filter screen filters dust, the dust is unevenly distributed on the filter screen. When the square When the pipe section is aligned with the position on the filter screen where there is more dust, the wind resistance is large due to the large amount of dust, the air flow rate in the intake elbow is low, and the trapezoidal plate does not contact the conical ring. When the square pipe section is aligned with the position on the filter screen where there is less dust, the wind resistance is small, so the air flow rate in the intake elbow is high. The trapezoidal plate is thrown outward under the action of centrifugal force and contacts the conical ring, thereby generating friction, which slows down the rotation speed of the intake elbow, thereby extending the time the square pipe section is aligned with the position with less dust, allowing the position on the filter screen to fully filter and collect dust, so that the dust distribution on the filter screen tends to be uniform;

[0021] In the present invention, the environmentally friendly dust collection device for a flax blended yarn textile workshop is described. As dust accumulates on the filter screen, the wind resistance of the filter screen gradually increases, so that the filter screen is pushed upward by the thrust of the wind, and the mounting cylinder is driven to move upward. The mounting cylinder drives the side plate to move upward, compressing the compression spring. When the wind resistance is large enough, the side plate contacts the touch button, thereby controlling the drive motor to start. After receiving the control information, the drive motor controls the drive shaft to rotate half a circle, thereby driving the turntable to rotate half a circle, so that the two filters are swapped, and the filter without dust accumulation is swapped to the left side for continued dust filtering and collection processing, thereby preventing continuous dust accumulation from affecting the dust collection efficiency.

[0022] In the present invention, the environmentally friendly dust collection device for a flax blended yarn textile workshop drives the mounting shaft and the active bevel gear to rotate by a turntable, the active bevel gear drives the horizontal shaft to rotate by meshing with the driven bevel gear, the horizontal shaft drives the vertical rod and the knocking plate to move upward by meshing with the sector gear and the rack, and compresses the vertical spring. After the sector gear is disengaged from the rack, the knocking plate returns to its original position under the action of the elastic force of the vertical spring, and drives the knocking rod to knock on the surface of the filter screen on the right side under the action of inertia, so that the dust on it is shaken off and collected in the collection frame.

[0023] In the present invention, the environmentally friendly dust collection device for a flax blended yarn textile workshop is configured to push the horizontal plate upward to drive the card plate to move upward, so that the card plate is disengaged from the card slot and the fixation to the collection frame is released. The collection frame is then pulled out to facilitate the removal of the collected dust. When the frequency of the upward movement of the vertical rod increases and reaches a preset value, it indicates that the filter screen is frequently clogged and it is difficult to clear the dust by knocking alone. The maintenance hole can be opened by pushing the T-shaped handle upward, and then the square plate can be pushed to retract it into the square slot to release the fixation to the filter screen. The filter screen can then be removed for replacement.

[0024] In the present invention, the environmentally friendly dust collection device for a flax blended yarn textile workshop improves the dust collection efficiency by fully utilizing the position of the filter to collect dust during the collection process and distributing the dust evenly. The provided driving member can automatically switch when the filter is clogged, and the provided knocking mechanism can automatically shake off the dust collected by the filter, thereby realizing automatic dust collection and improving continuous use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of an environmentally friendly dust collection device for a flax blended yarn textile workshop proposed by the present invention;

[0026] Figure 2 This is a schematic cross-sectional view of an environmentally friendly dust collection device for a flax blended yarn textile workshop proposed by the present invention;

[0027] Figure 3 for Figure 2 A partial enlarged view of part B;

[0028] Figure 4 for Figure 2 A partial enlarged view of part C in the middle;

[0029] Figure 5 for Figure 2 A partial enlarged view of part D in the middle;

[0030] Figure 6 This is a schematic diagram of the three-dimensional structure of the intake elbow proposed in the present invention;

[0031] Figure 7 This is a schematic diagram of the three-dimensional structure of an environmentally friendly flax blended yarn textile workshop dust collection device proposed by the present invention from another perspective;

[0032] Figure 8 for Figure 7 A partial enlarged view of part A;

[0033] Figure 9 This is a schematic diagram of the three-dimensional structure of the turntable, filter screen and mounting cylinder proposed in the present invention;

[0034] Figure 10 for Figure 9 A partial enlarged view of part A;

[0035] Figure 11 This is a schematic diagram of the three-dimensional structure of the mounting tube proposed in the present invention;

[0036] Figure 12 This is a schematic diagram of the three-dimensional structure of the knocking mechanism proposed in the present invention.

[0037] In the figure: 1. Casing; 2. Curved cover; 201. T-shaped handle; 202. Vertical rail; 3. Collection frame; 301. Horizontal plate; 302. Clamping plate; 303. Mounting spring; 4. Air inlet elbow; 401. Square tube section; 402. Connecting section; 403. Vertical section; 404. Vertical curved section; 405. Horizontal section; 406. Horizontal curved section; 5. Turntable; 501. Drive shaft; 502. Drive motor; 503. Mounting shaft; 6. Mounting cylinder; 601. Side panel; 602. Compression spring; 603. Touch button; 604. Return spring; 605. Square plate; 606. Bracket; 7. Filter; 8. Knocking mechanism; 801. Knocking plate; 802. Knocking rod; 803. Vertical spring; 804. Guide column; 805. Fan gear; 806. Vertical rod; 807. Rack; 808. Horizontal axis; 809. Driven bevel gear; 810. Active bevel gear; 9. Exhaust fan; 10. Outer swivel; 11. Horizontal rail; 12. Slide plate; 13. Trapezoidal plate; 14. Connecting spring; 15. Conical ring; 16. Second permanent magnet; 17. First permanent magnet; 18. Inner swivel; 19. Inclined blades; 20. Limiting ring. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0039] Reference Figures 1-12 An environmentally friendly dust collection device for a flax blended yarn textile workshop comprises: a housing 1, a turntable 5 rotatably mounted inside the housing 1, circular holes formed on both sides of the top of the turntable 5, a mounting cylinder 6 slidably mounted in the circular holes, and a filter screen 7 detachably mounted in the mounting cylinder 6;

[0040] A driving member is provided at the bottom of the turntable 5 , a knocking mechanism 8 is provided at the top of the turntable 5 , an exhaust fan 9 is connected to the top of the casing 1 , and an air inlet elbow 4 is rotatably installed at the bottom of the casing 1 .

[0041] In this embodiment, the driving component includes a driving motor 502 and a driving shaft 501. The driving motor 502 is fixedly installed at the bottom of the housing 1. The driving shaft 501 is fixedly connected to the output shaft of the driving motor 502, and the top end of the driving shaft 501 is fixedly connected to the bottom of the turntable 5.

[0042] In this embodiment, a bracket 606 is fixedly installed inside the mounting tube 6, and side plates 601 are fixedly installed on both sides of the mounting tube 6. Side grooves are opened on the inner walls of both sides of the circular hole. The side plates 601 are slidably connected in the corresponding side grooves. A compression spring 602 is fixedly connected to the top of the side plate 601. The top end of the compression spring 602 is fixedly connected to the top inner wall of the corresponding side groove. A touch button 603 is fixedly connected to the top inner wall of the lateral groove.

[0043] The filter screen 7 is arranged on the top of the bracket 606, and a square groove is opened on the side wall of the mounting cylinder 6, in which a square plate 605 is slidably installed. The square plate 605 is movably abutted against the top of the filter screen 7, and a return spring 604 is fixedly connected to one side of the square plate 605, and the other end of the return spring 604 is fixedly connected to the side wall of the corresponding square groove.

[0044] In this embodiment, an inner rotating ring 18 is rotatably mounted inside the air inlet elbow 4, a plurality of inclined blades 19 are fixedly connected to the inner portion of the inner rotating ring 18, and a plurality of first permanent magnets 17 are fixedly mounted on the outer side of the inner rotating ring 18;

[0045] The outer side of the air inlet elbow 4 is rotatably sleeved with an outer rotating ring 10, and a plurality of second permanent magnets 16 are fixedly connected to the inside of the outer rotating ring 10. The first permanent magnet 17 is magnetically matched with the corresponding second permanent magnet 16, and a plurality of cross rails 11 are fixedly connected to the top of the outer rotating ring 10. The outer side of the cross rail 11 is slidably sleeved with a slide plate 12, and the outer side of the slide plate 12 is fixedly connected with a connecting spring 14, and the other end of the connecting spring 14 is fixedly connected to the corresponding cross rail 11, and a conical ring 15 is fixedly installed on the bottom of the casing 1. The conical ring 15 is in the shape of a circular ring with an upward concave middle. The top of the slide plate 12 is fixedly connected to a trapezoidal plate 13, and the trapezoidal plate 13 is adapted to the conical ring 15;

[0046] Two limiting rings 20 are fixedly sleeved on the outer side of the air inlet elbow 4. The upper limiting ring 20 movably abuts against the bottom inner wall of the casing 1, and the lower limiting ring 20 is movably connected to the bottom of the casing 1. A retaining ring is fixedly sleeved on the outer side of the air inlet elbow 4, and the retaining ring movably abuts against the bottom of the outer swivel 10.

[0047] The air inlet elbow 4 includes a square tube section 401, a connecting section 402, a vertical section 403, a vertical bend section 404, a horizontal section 405 and a transverse bend section 406, which are connected in sequence.

[0048] In this embodiment, the knocking mechanism 8 includes a knocking plate 801, a horizontal shaft 808, an active bevel gear 810 and a guide column 804, the bottom of the knocking plate 801 is fixedly connected to a plurality of knocking rods 802, and the top of the knocking plate 801 is fixedly connected to a plurality of vertical springs 803 and a plurality of vertical rods 806, the top of the vertical spring 803 is fixedly connected to the guide column 804, and the knocking plate 801 is slidably sleeved on the outer side of the guide column 804, and the vertical rod 806 is slidably connected to the top inner wall of the casing 1, and a rack 807 is fixedly installed on one side of one of the vertical rods 806, and a driven bevel gear 809 and a fan gear 805 are fixedly installed on the horizontal shaft 808, the fan gear 805 is meshed with the rack 807, and the driven bevel gear 809 is meshed with the active bevel gear 810, and the number of teeth of the active bevel gear 810 is at least twice the number of teeth of the driven bevel gear 809;

[0049] The top of the turntable 5 is fixedly connected to the mounting shaft 503, the driving bevel gear 810 is fixedly connected to the top of the mounting shaft 503, the driving bevel gear 810 is meshed with the driven bevel gear 809, the top of the housing 1 is fixedly installed with a mounting plate, and the horizontal shaft 808 is rotatably installed in the mounting plate.

[0050] In this embodiment, a through hole and a maintenance hole are opened on one side of the casing 1, a collection frame 3 is arranged in the through hole, two vertical rails 202 are fixedly installed on the outside of the casing 1, and an arc-shaped cover plate 2 is slidably sleeved on the outside of the vertical rail 202, and the arc-shaped cover plate 2 is movably abutted against one end of the maintenance hole. A T-shaped handle 201 is fixedly connected to the top of the casing 1, and the T-shaped handle 201 is movably abutted against the top of the casing 1.

[0051] In this embodiment, a slide groove is provided on one side of the collection frame 3, and a horizontal plate 301 is slidably installed in the slide groove. A clamping plate 302 is fixedly installed at the bottom of the horizontal plate 301. A clamping groove is provided on the bottom inner wall of the casing 1, and the clamping plate 302 is movably clamped in the clamping groove, and a mounting spring 303 is fixedly connected to the top of the clamping plate 302. The top of the mounting spring 303 is fixedly connected to the top inner wall of the slide groove, and a limit rod is fixedly installed in the slide groove. The slide plate 12 is slidably sleeved on the outside of the limit rod. An upper partition and a lower partition are fixedly installed in the casing 1, and the upper partition and the lower partition are movably abutted against the top and bottom of the turntable 5 respectively.

[0052] In this embodiment, when in use, by starting the exhaust fan 9, a negative pressure is generated in the casing 1, so that the air at the bottom of the casing 1 enters the casing 1 through the air inlet elbow, is filtered by the filter 7, and then enters the exhaust fan 9, and is then discharged from the air outlet of the exhaust fan 9. The filter 7 collects dust in the air while filtering. When the air enters the horizontal curved section 406, it is reacted by the gas, which calmly drives the air inlet elbow to rotate, thereby driving the square tube section 401 to perform a circular motion, and directing the control to different positions of the filter 7, so that the dust is filtered and collected at different positions of the filter 7, ensuring full utilization.

[0053] When air circulates in the intake elbow, it drives the inner rotating ring 18 to rotate by pushing the inclined blades 19. The inner rotating ring 18 drives the outer rotating ring 10 to rotate through the magnetic attraction of the first permanent magnet 17 and the second permanent magnet 16. The outer rotating ring 10 drives multiple cross rails 11 and the slide plate 12 to perform circular motion. The slide plate 12 and the trapezoidal plate 13 slide outward under the action of centrifugal force and compress the connecting spring 14. The faster the rotation speed of the outer rotating ring 10, the greater the distance the slide plate 12 and the trapezoidal plate 13 slide outward. When the filter screen 7 is filtering dust, the dust is unevenly distributed on the filter screen 7. When the square tube section 401 is aligned with the filter When the screen 7 is at a location with a lot of dust, the wind resistance is large due to the large amount of dust, the air flow rate in the intake elbow is low, and the trapezoidal plate 13 does not contact the conical ring 15. When the square tube section 401 is aligned with a location with less dust on the filter screen 7, the wind resistance is small, so the air flow rate in the intake elbow is high. The trapezoidal plate 13 is thrown outward under the action of centrifugal force and contacts the conical ring 15. The friction generated thereby slows down the rotation speed of the intake elbow, thereby extending the time that the square tube section 401 is aligned with the location with less dust, allowing the location of the filter screen 7 with less dust to fully filter and collect dust, thereby making the dust distribution on the filter screen 7 tend to be uniform.

[0054] As dust accumulates on the filter 7, the wind resistance of the filter 7 gradually increases, so that the filter 7 is pushed upward by the thrust of the wind, and the mounting cylinder 6 is driven to move upward, and the mounting cylinder 6 drives the side plate 601 to move upward, compressing the compression spring 602. When the wind resistance is large enough, the side plate 601 contacts the touch button 603, thereby controlling the drive motor 502 to start. After receiving the control information, the drive motor 502 controls the drive shaft 501 to rotate half a circle, thereby driving the turntable 5 to rotate half a circle, so that the two filters 7 are swapped, and the filter without dust accumulation is swapped to the left side for continued dust filtering and collection processing, thereby preventing continuous dust accumulation from affecting the dust collection efficiency.

[0055] The mounting shaft 503 and the active bevel gear 810 are driven to rotate by the turntable 5, and the active bevel gear 810 drives the horizontal shaft 808 to rotate by meshing with the driven bevel gear 809. The horizontal shaft 808 drives the vertical rod 806 and the knocking plate 801 to move upward through the meshing of the sector gear 805 and the rack 807, and compresses the vertical spring 803. After the sector gear 805 is disengaged from the rack 807, the knocking plate 801 returns to its original position under the action of the elastic force of the vertical spring 803, and drives the knocking rod 802 to knock on the surface of the filter screen 7 on the right side under the action of inertia, so that the dust on it is shaken off and collected in the collection frame 3.

[0056] By pushing the horizontal plate 301 upward, the card plate 302 moves upward, so that the card plate 302 is disengaged from the card slot, releasing the fixation of the collection frame 3, and then the collection frame 3 is pulled out to facilitate the removal of the collected dust. When it is observed that the frequency of the upward movement of the vertical rod 806 increases and reaches the preset value, it means that the filter 7 is frequently clogged and it is difficult to clear the dust by knocking alone. The maintenance hole can be opened by pushing the T-shaped handle 201 upward, and then the square plate 605 is pushed to retract it into the square slot, releasing the fixation of the filter 7, and then the filter is removed for replacement.

[0057] The above is a detailed introduction to the environmentally friendly dust collection device for a flax blended yarn textile workshop provided by the present invention. Specific embodiments are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is intended only to facilitate understanding of the method and core concept of the present invention. It should be noted that, for those skilled in the art, various improvements and modifications may be made to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. An environmentally friendly dust collection device for flax blended yarn textile workshop, characterized in that: include: A housing (1), wherein a turntable (5) is rotatably mounted inside the housing (1), and circular holes are provided on both sides of the top of the turntable (5), wherein a mounting cylinder (6) is slidably mounted in the circular holes, and a filter screen (7) is detachably mounted in the mounting cylinder (6); A driving member is provided at the bottom of the turntable (5), a knocking mechanism (8) is provided at the top of the turntable (5), an exhaust fan (9) is connected to the top of the housing (1), and an air inlet elbow (4) is rotatably installed at the bottom of the housing (1); The driving member comprises a driving motor (502) and a driving shaft (501), wherein the driving motor (502) is fixedly mounted on the bottom of the housing (1), the driving shaft (501) is fixedly connected to the output shaft of the driving motor (502), and the top end of the driving shaft (501) is fixedly connected to the bottom of the turntable (5); A bracket (606) is fixedly installed inside the mounting tube (6), and side plates (601) are fixedly installed on both sides of the mounting tube (6). Side grooves are provided on the inner walls on both sides of the circular hole. The side plates (601) are slidably connected in the corresponding side grooves, and a compression spring (602) is fixedly connected to the top of the side plate (601). The top end of the compression spring (602) is fixedly connected to the top inner wall of the corresponding side groove, and a touch button (603) is fixedly connected to the top inner wall of the side groove. The filter screen (7) is arranged on the top of the bracket (606), and a square groove is provided on the side wall of the mounting cylinder (6), a square plate (605) is slidably installed in the square groove, the square plate (605) is movably abutted against the top of the filter screen (7), and a return spring (604) is fixedly connected to one side of the square plate (605), and the other end of the return spring (604) is fixedly connected to the corresponding side wall of the square groove; An inner rotating ring (18) is rotatably mounted inside the air inlet curved pipe (4), a plurality of inclined blades (19) are fixedly connected to the interior of the inner rotating ring (18), and a plurality of first permanent magnets (17) are fixedly mounted on the outer side of the inner rotating ring (18); The outer side of the air inlet bend pipe (4) is rotatably sleeved with an outer rotating ring (10), and the interior of the outer rotating ring (10) is fixedly connected with a plurality of second permanent magnets (16), and the first permanent magnets (17) are magnetically matched with the corresponding second permanent magnets (16), and the top of the outer rotating ring (10) is fixedly connected with a plurality of cross rails (11), and the outer side of the cross rails (11) is slidably sleeved with a slide plate (12), and the outer side of the slide plate (12) is fixedly connected with a connecting spring (14), and the other end of the connecting spring (14) is fixedly connected to the corresponding cross rail (11), and a conical ring (15) is fixedly installed on the bottom of the casing (1), and the conical ring (15) is in the shape of a circular ring with the middle part concave upward, and the top of the slide plate (12) is fixedly connected with a trapezoidal plate (13), and the trapezoidal plate (13) is adapted to the conical ring (15); The outer side of the air inlet bend (4) is fixedly sleeved with two limiting rings (20), the upper limiting ring (20) is movably abutted against the bottom inner wall of the housing (1), and the lower limiting ring (20) is movably connected to the bottom of the housing (1), and the outer side of the air inlet bend (4) is fixedly sleeved with a retaining ring, and the retaining ring is movably abutted against the bottom of the outer rotating ring (10); The air inlet bend (4) comprises a square tube section (401), a connecting section (402), a vertical section (403), a vertical bend section (404), a horizontal section (405) and a transverse bend section (406); the square tube section (401), the connecting section (402), the vertical section (403), the vertical bend section (404), the horizontal section (405) and the transverse bend section (406) are connected in sequence; The knocking mechanism (8) comprises a knocking plate (801), a horizontal shaft (808), an active bevel gear (810) and a guide column (804); a plurality of knocking rods (802) are fixedly connected to the bottom of the knocking plate (801); a plurality of vertical springs (803) and a plurality of vertical rods (806) are fixedly connected to the top of the knocking plate (801); the top end of the vertical spring (803) is fixedly connected to the guide column (804), and the knocking plate (801) is slidably sleeved on the outside of the guide column (804). , and the vertical rod (806) is slidably connected to the top inner wall of the housing (1), and a rack (807) is fixedly installed on one side of one of the vertical rods (806), and a driven bevel gear (809) and a fan gear (805) are fixedly installed on the horizontal shaft (808), the fan gear (805) is meshed with the rack (807), and the driven bevel gear (809) is meshed with the driving bevel gear (810), and the number of teeth of the driving bevel gear (810) is at least twice the number of teeth of the driven bevel gear (809); The top of the turntable (5) is fixedly connected to a mounting shaft (503), the driving bevel gear (810) is fixedly connected to the top of the mounting shaft (503), the driving bevel gear (810) is meshed with the driven bevel gear (809), and a mounting plate is fixedly mounted on the top of the housing (1), and the horizontal shaft (808) is rotatably mounted in the mounting plate.

2. The environmentally friendly dust collection device for flax blended yarn spinning workshop according to claim 1 is characterized in that: A through hole and a maintenance hole are provided on one side of the casing (1), a collecting frame (3) is provided in the through hole, two vertical rails (202) are fixedly mounted on the outside of the casing (1), an arc-shaped cover plate (2) is slidably sleeved on the outside of the vertical rails (202), the arc-shaped cover plate (2) is movably abutted against one end of the maintenance hole, a T-shaped handle (201) is fixedly connected to the top of the arc-shaped cover plate (2), and the T-shaped handle (201) is movably abutted against the top of the casing (1).

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