Environment-friendly dust collecting device for flax blended yarn spinning workshop

Abstract

The invention discloses an environment-friendly flax blended yarn spinning workshop dust collecting device, and belongs to the technical field of spinning equipment.The environment-friendly flax blended yarn spinning workshop dust collecting device comprises a machine shell, a rotating disc is rotationally installed in the machine shell, round holes are formed in the two sides of the top of the rotating disc, installation cylinders are slidably installed in the round holes, and filter screens are detachably installed in the installation cylinders; a driving part is arranged at the bottom of the rotating disc, a knocking mechanism is arranged at the top of the rotating disc, the top of the machine shell communicates with an air exhaust fan, and an air inlet bent pipe is rotationally installed at the bottom of the machine shell. Dust collection is conducted by fully utilizing the position of the filter screen in the collection process, dust is evenly distributed, the dust collection efficiency is improved, automatic switching can be achieved through the arranged driving piece when the filter screen is blocked, the dust collected by the filter screen can be automatically vibrated off through the arranged knocking mechanism, and the dust collection efficiency is improved. Therefore, dust is automatically collected, and the continuous use efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of textile equipment, and particularly relates to a dust collection device for an environmentally friendly linen blended yarn textile workshop. Background Art

[0002] During the textile production process of linen blended yarn, a large amount of dust is generated. These dusts will not only affect the air quality in the workshop, posing a potential threat to the health of workers, such as causing respiratory diseases, etc.; but also adhere to the equipment and yarns, affecting the normal operation of the equipment and the quality of the yarns, and reducing production efficiency. Some existing dust collection devices have problems such as low collection efficiency, poor filtration effect, and difficulty in adapting to the complex environment of the workshop, and cannot meet the requirements of environmentally friendly textile production; therefore, we propose a dust collection device for an environmentally friendly linen blended yarn textile workshop to solve this problem. Summary of the Invention

[0003] The purpose of the present invention is to provide a dust collection device for an environmentally friendly linen blended yarn textile workshop to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] An environmentally friendly dust collection device for a linen blended yarn textile workshop, comprising: a machine shell, a turntable is rotatably installed inside the machine shell, round holes are opened on both sides of the top of the turntable, mounting cylinders are slidably installed in the round holes, and a filter net is detachably installed in the mounting cylinders;

[0006] A driving member is arranged at the bottom of the turntable, a knocking mechanism is arranged at the top of the turntable, an air extraction fan is communicated with the top of the machine shell, and an air inlet elbow is rotatably installed at the bottom of the machine shell.

[0007] Preferably, the driving member includes a driving motor and a driving shaft, the driving motor is fixedly installed at the bottom of the machine shell, 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 cylinder, side plates are fixedly installed on both sides of the mounting cylinder, lateral grooves are opened on the inner walls of both sides of the round hole, the side plates are slidably connected in the corresponding lateral grooves, a compression spring is fixedly connected to the top of the side plate, the top end of the compression spring is fixedly connected to the top inner wall of the corresponding lateral groove, and a touch button is fixedly connected to the top inner wall of the lateral groove;

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

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

[0011] An outer rotating ring is rotatably sleeved outside the air inlet elbow. A plurality of second permanent magnets are fixedly connected inside the outer rotating ring. The first permanent magnet is magnetically matched with the corresponding second permanent magnet. A plurality of transverse rails are fixedly connected to the top of the outer rotating ring. A sliding plate is slidably sleeved outside the transverse rails. A connecting spring is fixedly connected to the outer side of the sliding plate. The other end of the connecting spring is fixedly connected to the corresponding transverse rail. A conical ring is fixedly mounted on the bottom of the machine shell. The conical ring is in a circular ring shape with a concave upward in the middle. A trapezoidal plate is fixedly connected to the top of the sliding plate. The trapezoidal plate is adapted to the conical ring.

[0012] Two limiting rings are fixedly sleeved outside the air inlet elbow. The upper limiting ring is movably abutted against the inner wall of the bottom of the machine shell, and the lower limiting ring is movably abutted against the bottom of the machine shell. A retaining ring is fixedly sleeved outside the air inlet elbow. The retaining ring is movably abutted against the bottom of the outer rotating ring.

[0013] The air inlet elbow includes a square pipe section, a connecting section, a vertical section, a vertical bending section, a horizontal section and a horizontal bending section. The square pipe section, the connecting section, the vertical section, the vertical bending section, the horizontal section and the horizontal bending section are communicated in sequence.

[0014] Preferably, the knocking mechanism includes a knocking plate, a transverse shaft, a driving bevel gear and a guiding column. A plurality of knocking rods are fixedly connected to the bottom of the knocking plate. A plurality of vertical springs and a plurality of vertical rods are fixedly connected to the top of the knocking plate. The top end of the vertical spring is fixedly connected to the guiding column. The knocking plate is slidably sleeved outside the guiding column. The vertical rod is slidably connected to the inner wall of the top of the machine shell. A rack is fixedly mounted on one side of one of the vertical rods. A driven bevel gear and a sector gear are fixedly mounted on the transverse shaft. The sector gear is meshed with the rack, and the driven bevel gear is meshed with the driving bevel gear. The number of teeth of the driving bevel gear is at least twice that of the driven bevel gear.

[0015] An installation shaft is fixedly connected to the top of the turntable. The driving bevel gear is fixedly connected to the top end of the installation shaft. The driving bevel gear is meshed with the driven bevel gear. An installation plate is fixedly mounted on the top of the machine shell. The transverse shaft is rotatably mounted in the installation plate.

[0016] Preferably, a through hole and a maintenance hole are formed in one side of the casing. A collection box is arranged in the through hole. Two vertical rails are fixedly installed on the outer side of the casing. An arc-shaped cover plate is slidably sleeved on the outer side of the vertical rail. The arc-shaped cover plate is movably abutted against one end of the maintenance hole. A T-shaped handle is fixedly connected to the top of the arc-shaped cover plate. The T-shaped handle is movably abutted against the top of the casing.

[0017] Preferably, a chute is formed in one side of the collection box. A cross plate is slidably installed in the chute. A clamping plate is fixedly installed at the bottom of the cross plate. A clamping groove is formed in the inner wall of the bottom of the casing. The clamping plate is movably clamped in the clamping groove. The top of the clamping plate is fixedly connected with a mounting spring. The top end of the mounting spring is fixedly connected to the inner wall of the top of the chute. A limiting rod is fixedly installed in the chute. The sliding plate is slidably sleeved on the outer side of the limiting rod. An upper partition plate and a lower partition plate are fixedly installed in the casing. The upper partition plate and the lower partition plate are respectively movably abutted against the top and the bottom of the turntable.

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

[0019] 1. In the present invention, for the environmental protection type flax blended yarn textile workshop dust collection device, by starting the air extraction fan, negative pressure is generated in the casing, so that the air at the bottom of the casing enters the casing through the intake elbow, is filtered by the filter screen, then enters the air extraction fan, and then is discharged from the air outlet of the air extraction fan. The filter screen collects the dust in the air while filtering. When the air enters the horizontal bend section, it is driven by the gas reaction force to drive the intake elbow to rotate, thereby driving the square pipe section to perform a circular motion, and controlling the different positions of the guiding filter screen, so as to filter and collect the dust at different positions of the filter screen, ensuring full utilization;

[0020] 2. In the present invention, in the dust collection device for an environmentally friendly linen blended yarn textile workshop, when air flows through the intake elbow, it drives the inner rotating ring to rotate by pushing the inclined blades. The inner rotating ring drives the outer rotating ring to rotate through the magnetic attraction cooperation between the first permanent magnet and the second permanent magnet. The outer rotating ring drives a plurality of cross rails and sliding plates to perform circular motion. The sliding plate and the trapezoidal plate slide outward under the action of centrifugal force and compress the connecting spring. The faster the outer rotating ring rotates, the greater the distance that the sliding plate and the trapezoidal plate slide outward. When the filter screen filters dust, the dust is unevenly distributed on the filter screen. When the square pipe section is aligned with the position on the filter screen where there is more dust, due to the large amount of dust resulting in a large wind resistance, the air flow rate in the intake elbow is small, 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 small wind resistance makes the air flow rate in the intake elbow large, and the trapezoidal plate is thrown outward under the action of centrifugal force and contacts the conical ring, thereby generating frictional force to slow down the rotation speed of the intake elbow, so as to extend the time when the square pipe section is aligned with the position where there is less dust, enabling the position with less dust on the filter screen to fully filter and collect dust, and thus making the dust distribution on the filter screen tend to be uniform;

[0021] 3. In the present invention, in the dust collection device for an environmentally friendly linen blended yarn textile workshop, as the dust accumulates on the filter screen, the wind resistance of the filter screen gradually increases, thereby pushing the filter screen upward by the thrust of the wind and driving the mounting cylinder upward. The mounting cylinder drives the side plate upward and compresses the compression spring. When the wind resistance is large enough, the side plate contacts the touch button, thereby controlling the driving motor to start. After receiving the control information, the driving motor controls the driving shaft to rotate half a turn, thereby driving the turntable to rotate half a turn, so that the two filter screens are swapped in position, and the filter screen without accumulated dust is swapped to the left for continuous dust filtering and collection processing, thereby avoiding the continuous accumulation of dust from affecting the dust collection efficiency;

[0022] 4. In the present invention, in the dust collection device for an environmentally friendly linen blended yarn textile workshop, the turntable drives the mounting shaft and the driving bevel gear to rotate. The driving bevel gear drives the cross shaft to rotate through the meshing with the driven bevel gear. The cross shaft drives the vertical rod and the knocking plate to move upward through the meshing of the sector gear and the rack and compresses the vertical spring. After the sector gear disengages from the rack, the knocking plate moves downward to reset under the action of the elastic force of the vertical spring and drives the knocking rod to knock on the surface of the right filter screen under the action of inertia, so that the dust on it falls into the collection box for collection;

[0023] 5. In the present invention, for the dust collection device in an environmentally friendly linen blended yarn textile workshop, by pushing the cross plate upward to drive the clamping plate to move upward, the clamping plate is disengaged from the clamping groove, and the fixation of the collection frame is released. Then, the collection frame is pulled out to facilitate the removal of the collected dust. When it is observed that the frequency of the vertical rod moving upward increases and reaches a preset value, it indicates that the filter screen is frequently blocked and it is difficult to clear the dust only by knocking. Then, by pushing the T-shaped handle upward, the maintenance hole is opened, and then the square plate is pushed to retract it into the square groove, releasing the fixation of the filter screen. Then, the filter screen is removed and replaced;

[0024] 6. In the present invention, for the dust collection device in an environmentally friendly linen blended yarn textile workshop, during the collection process, the position of the filter screen is fully utilized for dust collection, and the dust is evenly distributed, improving the dust collection efficiency. The driving member can be automatically switched when the filter screen is blocked, and the knocking mechanism can automatically shake off the dust collected by the filter screen, thus realizing automatic dust collection and improving the continuous use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0026] Figure 2 is a sectional structural schematic diagram of a dust collection device for an environmentally friendly linen blended yarn textile workshop proposed by the present invention;

[0027] Figure 3 is Figure 2 a partial enlarged view of part B in

[0028] Figure 4 is Figure 2 a partial enlarged view of part C in

[0029] Figure 5 is Figure 2 a partial enlarged view of part D in

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

[0031] Figure 7 is another three-dimensional structural schematic diagram of a dust collection device for an environmentally friendly linen blended yarn textile workshop proposed by the present invention;

[0032] Figure 8 is Figure 7 a partial enlarged view of part A in

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

[0034] Figure 10 is Figure 9 A partial enlarged view of part A in the figure;

[0035] Figure 11 is a schematic three-dimensional structure diagram of the installation cylinder proposed by the present invention;

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

[0037] In the figure: 1, housing; 2, arc-shaped cover plate; 201, T-shaped handle; 202, vertical rail; 3, collection box; 301, horizontal plate; 302, clamping plate; 303, mounting spring; 4, air inlet elbow; 401, square pipe section; 402, connecting section; 403, vertical section; 404, vertical bend section; 405, horizontal section; 406, horizontal bend section; 5, turntable; 501, drive shaft; 502, drive motor; 503, mounting shaft; 6, installation cylinder; 601, side plate; 602, compression spring; 603, touch button; 604, return spring; 605, square plate; 606, bracket; 7, filter screen; 8, knocking mechanism; 801, knocking plate; 802, knocking rod; 803, vertical spring; 804, guide post; 805, sector gear; 806, vertical rod; 807, rack; 808, horizontal shaft; 809, driven bevel gear; 810, driving bevel gear; 9, exhaust fan; 10, outer rotating ring; 11, horizontal rail; 12, sliding plate; 13, trapezoidal plate; 14, connecting spring; 15, conical ring; 16, second permanent magnet; 17, first permanent magnet; 18, inner rotating ring; 19, inclined blade; 20, limiting ring. Detailed implementation manners

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

[0039] Referring to Figures 1-12 , an environmentally friendly linen blended yarn textile workshop dust collection device includes: a housing 1, a turntable 5 is rotatably installed inside the housing 1, round holes are opened on both sides of the top of the turntable 5, an installation cylinder 6 is slidably installed in the round holes, and a filter screen 7 is detachably installed in the installation cylinder 6;

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

[0041] In this embodiment, the driving member includes a driving motor 502 and a driving shaft 501. The driving motor 502 is fixedly installed at the bottom of the casing 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 cylinder 6. Side plates 601 are fixedly installed on both sides of the mounting cylinder 6. Lateral grooves are formed on the inner walls of both sides of the circular hole. The side plates 601 are slidably connected in the corresponding lateral 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 lateral groove. A touch button 603 is fixedly connected to the top inner wall of the lateral groove.

[0043] The filter net 7 is arranged on the top of the bracket 606. A square groove is formed in 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 net 7. A return spring 604 is fixedly connected to one side of the square plate 605. 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 installed inside the air inlet elbow 4. A plurality of inclined blades 19 are fixedly connected inside the inner rotating ring 18. A plurality of first permanent magnets 17 are fixedly installed on the outer side of the inner rotating ring 18.

[0045] An outer rotating ring 10 is rotatably sleeved on the outer side of the air inlet elbow 4. A plurality of second permanent magnets 16 are fixedly connected inside the outer rotating ring 10. The first permanent magnets 17 are magnetically coupled with the corresponding second permanent magnets 16. A plurality of cross rails 11 are fixedly connected to the top of the outer rotating ring 10. A sliding plate 12 is slidably sleeved on the outer side of the cross rails 11. A connecting spring 14 is fixedly connected to the outer side of the sliding plate 12. The other end of the connecting spring 14 is fixedly connected to the corresponding cross rail 11. A conical ring 15 is fixedly installed at the bottom of the casing 1. The conical ring 15 is in the shape of a circular ring with a concave middle upwards. A trapezoidal plate 13 is fixedly connected to the top of the sliding plate 12. 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 is movably abutted against the bottom inner wall of the casing 1. The lower limiting ring 20 is movably abutted against the bottom of the casing 1. A retaining ring is fixedly sleeved on the outer side of the air inlet elbow 4. The retaining ring is movably abutted against the bottom of the outer rotating ring 10.

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

[0048] In this embodiment, the knocking mechanism 8 includes a knocking plate 801, a horizontal shaft 808, a driving bevel gear 810, and a guide post 804. A plurality of knocking rods 802 are fixedly connected to the bottom of the knocking plate 801, and 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 post 804, and the knocking plate 801 is slidably sleeved on the outside of the guide post 804. The vertical rod 806 is slidably connected to the top inner wall of the housing 1. A rack 807 is fixedly installed on one side of one of the vertical rods 806. A driven bevel gear 809 and a sector gear 805 are fixedly installed on the horizontal shaft 808. The sector gear 805 meshes with the rack 807, and the driven bevel gear 809 meshes with the driving bevel gear 810. The number of teeth of the driving bevel gear 810 is at least twice that of the driven bevel gear 809;

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

[0050] In this embodiment, a through hole and a maintenance hole are formed on one side of the housing 1. A collection box 3 is arranged in the through hole. Two vertical rails 202 are fixedly installed on the outside of the housing 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 housing 1.

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

[0052] In this embodiment, during use, by starting the air extraction fan 9, a negative pressure is generated inside the casing 1, causing the air at the bottom of the casing 1 to enter the casing 1 through the intake elbow, being filtered by the filter net 7, then entering the air extraction fan 9, and then discharging from the air outlet of the air extraction fan 9. While filtering, the filter net 7 collects the dust in the air. When the air enters the horizontal bend section 406, under the action of the gas reaction force, it easily drives the intake elbow to rotate, thereby driving the square pipe section 401 to perform a circular motion, controlling the orientation of different positions of the filter net 7, and filtering and collecting the dust through different positions of the filter net 7 to ensure full utilization;

[0053] When the air flows through 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 cooperation between the first permanent magnet 17 and the second permanent magnet 16. The outer rotating ring 10 drives a plurality of horizontal rails 11 and sliding plates 12 to perform circular motion. The sliding plates 12 and the trapezoidal plates 13 slide outwards under the action of centrifugal force and compress the connecting spring 14. The faster the outer rotating ring 10 rotates, the greater the distance that the sliding plates 12 and the trapezoidal plates 13 slide outwards. When the filter net 7 filters dust, the dust is unevenly distributed on the filter net 7. When the square pipe section 401 is aligned with the position on the filter net 7 where there is more dust, due to the large dust content resulting in a large wind resistance, the air flow rate in the intake elbow is small, and the trapezoidal plate 13 does not contact the conical ring 15. When the square pipe section 401 is aligned with the position on the filter net 7 where there is less dust, the small wind resistance makes the air flow rate in the intake elbow large. The trapezoidal plate 13 is thrown outwards under the action of centrifugal force and contacts the conical ring 15, thereby generating frictional force to slow down the rotation speed of the intake elbow, thus prolonging the time when the square pipe section 401 is aligned with the position with less dust, enabling the filter net 7 to fully filter and collect the dust at the position with less dust, and making the dust distribution on the filter net 7 tend to be uniform;

[0054] As the dust accumulates on the filter net 7, the wind resistance of the filter net 7 gradually increases. Thus, the filter net 7 is pushed upwards by the thrust of the wind and drives the mounting cylinder 6 upwards. The mounting cylinder 6 drives the side plate 601 upwards and compresses the compression spring 602. When the wind resistance is large enough, the side plate 601 contacts the touch button 603, thereby controlling the start of the drive motor 502. After receiving the control information, the drive motor 502 controls the drive shaft 501 to rotate half a turn, thereby driving the turntable 5 to rotate half a turn, so that the two filter nets 7 are swapped in position, and the filter net without accumulated dust is swapped to the left for continued dust filtering and collection processing, thus avoiding the continuous accumulation of dust from affecting the dust collection efficiency;

[0055] The turntable 5 drives the installation shaft 503 and the driving bevel gear 810 to rotate. The driving bevel gear 810 drives the horizontal shaft 808 to rotate through 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 disengages from the rack 807, the knocking plate 801 moves downward to reset 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 right filter net 7 under the action of inertia, so that the dust on it shakes off into the collection box 3 for collection;

[0056] By pushing the cross plate 301 upward to drive the clamping plate 302 to move upward, the clamping plate 302 is disengaged from the clamping groove, and the fixation of the collection box 3 is released. Then the collection box 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 indicates that the filter net 7 is frequently blocked and it is difficult to clear the dust only by knocking. Then, by pushing the T-shaped handle 201 upward, the maintenance hole is opened, and then the square plate 605 is pushed to retract it into the square groove, and the fixation of the filter net 7 is released. Then the filter net is removed and replaced.

[0057] The above has introduced in detail an environmentally friendly dust collection device for a linen blended yarn textile workshop provided by the present invention. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope 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 casing (1), wherein a rotating disk (5) is rotatably mounted inside the casing (1), and circular holes are provided on both sides of the top of the rotating disk (5), and a mounting cylinder (6) is slidably mounted in the circular hole, 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 casing (1), and an air inlet elbow (4) is rotatably mounted at the bottom of the casing (1).

2. The environmentally friendly dust collection device for flax blended yarn textile workshop according to claim 1 is characterized in that: The driving member comprises a driving motor (502) and a driving shaft (501); the driving motor (502) is fixedly mounted on the bottom of the housing (1); the driving shaft (501) is fixedly connected to an 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).

3. The environmentally friendly dust collection device for flax blended yarn textile workshop according to claim 1 is characterized in that: A bracket (606) is fixedly installed inside the installation tube (6), and side plates (601) are fixedly installed on both sides of the installation tube (6). Side grooves are opened 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 opened 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.

4. The environmentally friendly dust collecting device for flax blended yarn spinning workshop according to claim 1 is characterized in that: An inner rotating ring (18) is rotatably mounted inside the air inlet curved pipe (4), a plurality of inclined blades (19) are fixedly connected inside the inner rotating ring (18), and a plurality of first permanent magnets (17) are fixedly mounted outside the inner rotating ring (18); The outer side of the air inlet curved pipe (4) is rotatably sleeved with an outer rotating ring (10), and a plurality of second permanent magnets (16) are fixedly connected inside the outer rotating ring (10), and 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), and a slide plate (12) is slidably sleeved on the outer side of the cross rail (11), and a connecting spring (14) is fixedly connected to the outer side of the slide plate (12), 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 at the bottom of the casing (1), and the conical ring (15) is in the shape of a circular ring with a middle part concave upward, and a trapezoidal plate (13) is fixedly connected to the top of the slide plate (12), and the trapezoidal plate (13) is adapted to the conical ring (15); The outer side of the air inlet bend pipe (4) is fixedly sleeved with two limiting rings (20), the limiting ring (20) located at the top is movably abutted against the bottom inner wall of the casing (1), and the limiting ring (20) located at the bottom is movably connected to the bottom of the casing (1), and the outer side of the air inlet bend pipe (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 curved pipe (4) comprises a square tube section (401), a connecting section (402), a vertical section (403), a vertical curved section (404), a horizontal section (405) and a transverse curved section (406); the square tube section (401), the connecting section (402), the vertical section (403), the vertical curved section (404), the horizontal section (405) and the transverse curved section (406) are connected in sequence.

5. The environmentally friendly dust collecting device for flax blended yarn spinning workshop according to claim 1 is characterized in that: 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 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 rotating disk (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), a mounting plate is fixedly mounted on the top of the housing (1), and the transverse shaft (808) is rotatably mounted in the mounting plate.

6. The environmentally friendly dust collecting device for flax blended yarn spinning workshop according to claim 1, 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 outer side of the casing (1), an arc-shaped cover plate (2) is slidably sleeved on the outer side of the vertical rail (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).

7. The environmentally friendly dust collecting device for flax blended yarn spinning workshop according to claim 6 is characterized in that: A slide groove is provided on one side of the collection frame (3), 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 housing (1), 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 outer side of the limit rod, and an upper partition and a lower partition are fixedly installed in the housing (1), and the upper partition and the lower partition are movably abutted against the top and bottom of the turntable (5) respectively.

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