Efficient dust removal equipment, dust removal method and clothes production workshop fresh air system

Abstract

The invention discloses efficient dust removal equipment, a dust removal method and a clothing production workshop fresh air system, and relates to the technical field of clothing production equipment.The efficient dust removal equipment comprises a belt filtering dust removal unit, a knocking unit and a reciprocating motion unit, and the knocking unit and the belt filtering dust removal unit are both connected with the reciprocating motion unit; the reciprocating motion unit is used for enabling the belt filtering dust removal unit to reciprocate on the conveying belt and enabling the knocking unit to knock clothes on the conveying belt; and the dust removal unit with the filter is used for removing dust and fluff of the air holes. The device is reasonable in structure, reciprocating movement of the belt filtering dust removal unit and the knocking unit on the conveying belt is achieved, clothes on the conveying belt are continuously knocked, dust and fluff generated in the knocking process are collected and treated by the belt filtering dust removal unit, the dust removal range is widened, the dust removal effect and the dust removal efficiency are further improved, and the practicability is high. And dust and fluff are filtered and separated, so that the dust removal equipment is prevented from being blocked for a long time.

Description

Technical Field

[0001] The present invention relates to the technical field of clothing production equipment, and in particular to a high-efficiency dust removal equipment, a dust removal method and a fresh air system for a clothing production workshop. Background Art

[0002] A clothing production workshop mainly refers to an area used for the production and processing of clothing products. Its process management rules and regulations ensure balanced production and orderly scheduling. Various equipment are used in clothing production workshops, including dust removal for the air in the workshop.

[0003] The existing dust removal in clothing production workshops is simply carried out through the adsorption of simple negative pressure equipment. However, this dust removal method is single, and the fabrics and semi-finished products in the production workshop are adhered with a large amount of dust and lint. When the fabrics and semi-finished products are moved and processed on the automation, these dust and lint will be shaken off and float in the production workshop. Once inhaled into the lungs of the operators, it will cause irreversible damage to the lungs for a long time. Simple negative pressure equipment is difficult to clean up these dust and lint. Therefore, the present application provides a high-efficiency dust removal to meet the needs. Summary of the invention

[0004] The purpose of the present application is to provide an efficient dust removal device, a dust removal method and a fresh air system for a clothing production workshop, so that a filtering dust removal unit and a knocking unit can move back and forth on a conveyor belt, continuously knocking on the clothes on the conveyor belt, and the dust and lint generated during the knocking process are collected and processed by the filtering dust removal unit, thereby increasing the dust removal range, further improving the dust removal effect and dust removal efficiency, and filtering and separating dust and lint to avoid long-term clogging of the dust removal equipment.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a high-efficiency dust removal device, comprising a belt filtering dust removal unit, a knocking unit and a reciprocating movement unit, wherein the knocking unit and the belt filtering dust removal unit are both connected to the reciprocating movement unit; the reciprocating movement unit is used for the belt filtering dust removal unit to reciprocate on the conveyor belt and for the knocking unit to knock the clothes on the conveyor belt; the belt filtering dust removal unit is used to remove dust and lint from air holes, and the knocking unit knocks the dust and lint off the clothes on the conveyor belt.

[0006] Preferably, the reciprocating movement unit includes a mounting plate, a driving motor is provided on the top of the mounting plate, a reciprocating guide rod is fixedly connected to the output end of the driving motor, a reciprocating guide groove is opened on the side wall of the reciprocating guide rod, a sliding tube is sleeved on the reciprocating guide rod, a guide ball is fixedly connected to the inner wall of the sliding tube, and the guide ball is adapted to the reciprocating guide groove, a slide rail is fixedly connected to the top of the mounting plate, a sliding rod is slidably connected to the slide rail, one side of the sliding rod is fixedly connected to the side wall of the sliding tube, a mounting frame is fixedly connected to the top of the sliding tube, a telescopic rod is fixedly connected to the top of the mounting frame, the dust removal unit with filter is connected to the telescopic rod, and the knocking unit is connected to the driving motor and the mounting frame.

[0007] Preferably, the bottom of the driving motor is fixedly connected to a motor frame, the motor frame is fixedly connected to the top of the mounting plate, the top of the mounting plate is fixedly connected to a pair of shaft seats, the two ends of the reciprocating guide rod are respectively rotatably connected to a pair of the motor frames, and the knocking unit is connected to the shaft seats.

[0008] Preferably, the knocking unit includes support frames respectively fixedly connected to a pair of side walls of the shaft seat, the pair of support frames are rotatably connected to the same rotating shaft, a cam roller is fixedly sleeved on the rotating shaft, pulleys are fixedly sleeved on the rotating shaft and the output end of the driving motor, the same belt is tensioned on the pair of pulleys, a knocking rod is rotatably connected to the bottom of the mounting frame, a knocking plate is fixedly connected to the bottom of one end of the knocking rod, a plurality of knocking bumps are fixedly connected to the bottom of the knocking plate, and the top of the other end of the knocking rod is in contact with the side wall of the cam roller.

[0009] Preferably, a fixing rod is fixedly connected to the top of the mounting frame, a return spring is provided between the fixing rod and the knocking rod, and two ends of the return spring are fixedly connected to the knocking rod and the fixing rod respectively.

[0010] Preferably, the dust removal unit with filtering includes a collecting box arranged on one side of the mounting plate, the top of the collecting box is fixedly connected to a blower, and the side walls on opposite sides of the collecting box are respectively fixedly connected to an air inlet flange pipe and an air outlet flange pipe, the air inlet flange pipe and the air outlet flange pipe are both communicated with the collecting box, the air outlet end of the blower is fixedly connected to a connecting air pipe, one end of the connecting air pipe is fixedly connected to the flange surface of the air outlet flange pipe, a bellows is fixedly connected to the flange surface of the air inlet flange pipe, one end of the bellows is fixedly connected to a dust hood, the top of the dust hood is fixedly connected to the telescopic end of the telescopic rod, and a filter assembly is arranged in the collecting box.

[0011] Preferably, the filter assembly includes a first filter assembly and a second filter assembly arranged in the collecting box, the first filter assembly is close to one side of the air inlet flange pipe, and the second filter assembly is close to one side of the air outlet flange pipe, the first filter assembly includes a first sliding rod fixedly connected to the corresponding top inner wall and bottom inner wall of the collecting box, a pair of the first sliding rods are slidably connected with the same first filter net, the second filter assembly includes a second sliding rod fixedly connected to the corresponding top inner wall and bottom inner wall of the collecting box, a pair of the second sliding rods are slidably connected with a second filter net, and the filter holes of the first filter net are larger than the filter holes on the second filter net.

[0012] Preferably, one side of the collection box is rotatably connected to a pair of box doors via a rotating shaft, a handle is fixedly connected to the pair of box doors, and a door lock is installed on one of the box doors, and the first filter screen and the second filter screen are both located on one side of the pair of box doors.

[0013] Preferably, a pair of pipe racks are vertically fixedly connected to the side walls of the fixed ends of the telescopic rod, the corrugated tube is clamped on the pair of pipe racks, push handles are fixedly connected to the side walls on both sides of the collecting box, and universal self-locking wheels are fixedly connected to the bottom of the collecting box.

[0014] A dust removal method, which uses the above-mentioned high-efficiency dust removal equipment.

[0015] A fresh air system for a clothing production workshop, wherein the fresh air system for the clothing production workshop uses the above-mentioned high-efficiency dust removal equipment.

[0016] In summary, the technical effects and advantages of the present invention are as follows:

[0017] 1. The structure of the present invention is reasonable. The output end of the driving motor rotates to drive the reciprocating guide rod to rotate. The reciprocating guide rod rotates to drive the slide tube and the guide ball sleeved on the reciprocating guide rod. Under the guidance of the slide rail and the slide rod, the guide ball slides in the reciprocating guide groove to achieve reciprocating movement. The reciprocating movement of the slide tube drives the mounting frame to make the belt filter dust removal unit and the knocking unit reciprocate on the conveyor belt to achieve continuous knocking of the clothes on the conveyor belt. The dust and lint generated during the knocking process are collected and processed by the belt filter dust removal unit, thereby increasing the dust removal range and further improving the dust removal effect and dust removal efficiency.

[0018] 2. In the present invention, the output end of the driving motor rotates to drive the pulley installed on the driving motor to rotate, and another pulley is rotated through the belt. The rotation of the other pulley drives the rotating shaft and the cam roller to rotate on a pair of support frames. The side wall of the cam roller fits with the side wall of the knocking rod, so that the cam roller pushes the knocking rod to rotate relative to the rotating shaft on the mounting frame when rotating. The knocking rod rotates to drive the knocking plate and multiple knocking protrusions to rotate. When the knocking plate and the knocking protrusions fall back, they knock on the clothes on the conveyor belt. Under the elastic force of the return spring, the knocking rod automatically returns to its original position, and the vibration frequency of the knocking rod is increased, thereby improving the knocking effect, knocking off the dust and fluff stuck on the clothes, facilitating the removal of the dust and fluff in the next step, and avoiding the dust and fluff on the clothes floating out and being inhaled by the operator during the processing of the clothes on the conveyor belt, causing irreversible lung damage for a long time;

[0019] 3. In the present invention, the blower is started and air is sucked into the collection box through the connected air pipe, so that a negative pressure is formed in the collection box. Then the dust removal hood and the bellows form a negative pressure to suck air into the collection box. The dust removal hood is located on the top of the clothes on the conveyor belt, so that the dust and lint on the clothes are sucked into the collection box. The dust and lint are collected in the box, and the filter holes of the first filter are larger than the filter holes on the second filter. First, the lint is filtered out by the first filter, and then the dust is filtered out by the second filter. The filtering effect is improved by setting the first filter and the second filter. One side of the collection box is rotatably connected to a pair of box doors by a rotating shaft. The pair of box doors are fixedly connected with handles, and a door lock is installed on one of the box doors. The first filter and the second filter are both located at one side of the pair of box doors, which is convenient for regularly opening the box doors to clean the lint and dust on the first filter and the second filter, thereby improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a first-person perspective three-dimensional structural diagram of a high-efficiency dust removal equipment for a clothing production workshop;

[0022] Figure 2 This is a second-angle perspective diagram of the three-dimensional structure of the high-efficiency dust removal equipment used in clothing production workshops;

[0023] Figure 3 This is a partially cutaway schematic diagram of the three-dimensional structure of a high-efficiency dust removal equipment for a clothing production workshop;

[0024] Figure 4 This is a side view structural diagram of a high-efficiency dust removal equipment for a clothing production workshop;

[0025] Figure 5 It is a schematic diagram of the enlarged three-dimensional structure of the reciprocating drive unit and the striking unit;

[0026] Figure 6 It is an enlarged three-dimensional structural diagram of the reciprocating guide rod and the sliding tube;

[0027] Figure 7 It is a schematic diagram of an enlarged three-dimensional structure of a knocking rod, a knocking plate, and a knocking bump;

[0028] Figure 8 for Figure 1 Enlarged structural diagram at A in the middle.

[0029] In the figure: 1. collecting box; 2. blower; 3. connecting air pipe; 4. box door; 5. mounting plate; 6. bellows; 7. dust cover; 8. knocking rod; 9. knocking plate; 10. telescopic rod; 11. pipe rack; 12. shaft seat; 13. cam roller; 14. reciprocating guide rod; 15. sliding pipe; 16. driving motor; 17. pulley; 18. belt; 19. motor rack; 20. first filter assembly; 21. second filter assembly; 22. inlet flange pipe; 23. outlet flange pipe; 24. slide rail; 25. sliding rod; 26. return spring; 27. guide ball; 28. knocking bump; 29. ​​mounting frame; 30. fixing rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example: Reference Figure 1-8 A high-efficiency dust removal device shown includes a dust removal unit with filter, a knocking unit and a reciprocating unit, wherein the knocking unit and the dust removal unit with filter are both connected to the reciprocating unit;

[0032] The reciprocating moving unit is used to carry the filtering and dust removing unit to reciprocate on the conveyor belt and the knocking unit is used to knock the clothes on the conveyor belt;

[0033] The belt filtering dust removal unit is used to remove dust and lint from the air holes, and the knocking unit knocks the dust and lint off the clothes on the conveyor belt.

[0034] As an implementation method in this embodiment, the reciprocating moving unit includes a mounting plate 5, a mounting cylinder is provided on the mounting plate 5, and is installed with the conveyor belt frame by fixing bolts, a driving motor 16 is arranged on the top of the mounting plate 5, and the output end of the driving motor 16 is fixedly connected with a reciprocating guide rod 14, a reciprocating guide groove is provided on the side wall of the reciprocating guide rod 14, a sliding tube 15 is sleeved on the reciprocating guide rod 14, and a guide ball 27 is fixedly connected on the inner wall of the sliding tube 15, and the guide ball 27 is adapted to the reciprocating guide groove, a sliding rail 24 is fixedly connected to the top of the mounting plate 5, a sliding rod 25 is slidably connected to the sliding rail 24, one side of the sliding rod 25 is fixedly connected to the side wall of the sliding tube 15, a mounting frame 29 is fixedly connected to the top of the sliding tube 15, and the top of the mounting frame 29 is fixedly connected A telescopic rod 10 is provided, a filter dust removal unit is connected to the telescopic rod 10, a knocking unit is connected to a driving motor 16 and a mounting bracket 29, the output end of the driving motor 16 rotates to drive the reciprocating guide rod 14 to rotate, the reciprocating guide rod 14 rotates to drive the slide tube 15 and the guide ball 27 sleeved on the reciprocating guide rod 14 to slide in the reciprocating guide groove under the guidance of the slide rail 24 and the slide rod 25, to achieve reciprocating movement, the reciprocating movement of the slide tube 15 drives the mounting bracket 29 to make the filter dust removal unit and the knocking unit reciprocate on the conveyor belt, to achieve continuous knocking of the clothes on the conveyor belt, and the dust and fluff generated during the knocking process are collected and processed by the filter dust removal unit, thereby increasing the dust removal range, and further improving the dust removal effect and dust removal efficiency.

[0035] In this embodiment, the bottom of the driving motor 16 is fixedly connected to a motor frame 19, and the motor frame 19 is fixedly connected to the top of the mounting plate 5. The motor frame 19 is fixedly installed with the mounting plate 5 by bolts in the prior art, and a pair of shaft seats 12 are fixedly connected to the top of the mounting plate 5. The two ends of the reciprocating guide rod 14 are respectively rotatably connected to the pair of motor frames 19, and the knocking unit is connected to the shaft seat 12. The pair of shaft seats 12 are rotatably connected to the reciprocating guide rod 14 through bearings.

[0036] As an implementation method in this embodiment, the knocking unit includes support frames fixedly connected to the side walls of a pair of shaft seats 12, the pair of support frames are rotatably connected with the same rotating shaft, the rotating shaft is fixedly sleeved with a cam roller 13, the rotating shaft and the output end of the driving motor 16 are fixedly sleeved with pulleys 17, the same belt 18 is tensioned on the pair of pulleys 17, the bottom of the mounting frame 29 is rotatably connected with a knocking rod 8, the bottom of one end of the knocking rod 8 is fixedly connected with a knocking plate 9, the bottom of the knocking plate 9 is fixedly connected with a plurality of knocking bumps 28, the top of the other end of the knocking rod 8 is in contact with the side wall of the cam roller 13, and the output end of the driving motor 16 rotates to drive the pulley 17 installed on the driving motor 16 to rotate , another pulley 17 is rotated by the belt 18, and the rotation of the other pulley 17 drives the rotating shaft and the cam roller 13 to rotate on a pair of support frames. The side wall of the cam roller 13 fits with the side wall of the knocking rod 8, so that the cam roller 13 pushes the knocking rod 8 to rotate relative to the rotating shaft on the mounting frame 29 when rotating. The rotation of the knocking rod 8 drives the knocking plate 9 and multiple knocking protrusions 28 to rotate. When the knocking plate 9 and the knocking protrusions 28 fall back, they knock on the clothes on the conveyor belt, knocking off the dust and fluff stuck on the clothes, making it easier to remove the dust and fluff in the next step, avoiding the dust and fluff on the clothes from floating out and being inhaled by the operator during the processing of the clothes on the conveyor belt, causing irreversible lung damage for a long time.

[0037] In this embodiment, a fixing rod 30 is fixedly connected to the top of the mounting frame 29, and a return spring 26 is arranged between the fixing rod 30 and the knocking rod 8. The two ends of the return spring 26 are respectively fixedly connected to the knocking rod 8 and the fixing rod 30. Under the elastic force of the return spring 26, the knocking rod 8 automatically returns to its original position, and the vibration frequency of the knocking rod 8 is increased, thereby improving the knocking effect.

[0038] As an implementation method in this embodiment, the filter dust removal unit includes a collection box 1 arranged on one side of the mounting plate 5, the top of the collection box 1 is fixedly connected to a blower 2, and the side walls on opposite sides of the collection box 1 are respectively fixedly connected to an air inlet flange pipe 22 and an air outlet flange pipe 23, the air inlet flange pipe 22 and the air outlet flange pipe 23 are both connected to the collection box 1, the air outlet end of the blower 2 is fixedly connected to a connecting air pipe 3, one end of the connecting air pipe 3 is fixedly connected to the flange surface of the air outlet flange pipe 23, and the air inlet flange pipe 22 is fixedly connected to the flange surface of the air outlet flange pipe 23. A bellows 6 is fixedly connected to the flange surface, and a dust hood 7 is fixedly connected to one end of the bellows 6. The top of the dust hood 7 is fixedly connected to the telescopic end of the telescopic rod 10. A filter assembly is arranged in the collecting box 1. The blower 2 is started, and the collecting box 1 is evacuated through the connecting air pipe 3 to form a negative pressure in the collecting box 1. Then the dust hood 7 and the bellows 6 form a negative pressure to suck air into the collecting box 1. The dust hood 7 is located on the top of the clothes on the conveyor belt, so that the dust and lint on the clothes are sucked into the collecting box 1 for dust removal and cleaning.

[0039] In this embodiment, the filter assembly includes a first filter assembly 20 and a second filter assembly 21 arranged in the collection box 1, the first filter assembly 20 is close to one side of the air inlet flange pipe 22, and the second filter assembly 21 is close to one side of the air outlet flange pipe 23. The first filter assembly 20 includes a first slide rod fixedly connected to the corresponding top inner wall and bottom inner wall of the collection box 1, and a pair of first slide rods are slidably connected with the same first filter net. The second filter assembly 21 includes a second slide rod fixedly connected to the corresponding top inner wall and bottom inner wall of the collection box 1, and a pair of second slide rods are slidably connected with a second filter net. The filter holes of the first filter net are larger than the filter holes on the second filter net. Dust and fluff are collected in the collection box 1, and the filter holes of the first filter net are larger than the filter holes on the second filter net. First, the fluff is filtered out by the first filter net, and then the dust is filtered out by the second filter net. The filtering effect is improved by setting the first filter net and the second filter net.

[0040] In this embodiment, a pair of box doors 4 are rotatably connected to one side of the collection box 1 through a rotating shaft, and a handle is fixedly connected to the pair of box doors 4. A door lock is installed on one of the box doors 4, and the first filter screen and the second filter screen are both located on one side of the pair of box doors 4. The advantage of this arrangement is that it is convenient to open the box door 4 regularly to clean the fluff and dust on the first filter screen and the second filter screen, thereby improving the convenience of operation.

[0041] In this embodiment, a pair of pipe racks 11 are vertically fixedly connected to the side walls of the fixed ends of the telescopic rod 10, and the corrugated tube 6 is clamped on the pair of pipe racks 11. Push handles are fixedly connected to the side walls of both sides of the collecting box 1, and universal self-locking wheels are fixedly connected around the bottom of the collecting box 1. The advantage of this arrangement is that it is easy to move the collecting box 1.

[0042] Working principle of the present invention:

[0043] First, the mounting plate 5 is fixedly mounted on one side of the conveyor belt frame by fixing bolts, and then the collecting box 1 is moved to one side of the mounting plate 5 by means of the universal self-locking wheel and the pusher, and the universal self-locking wheel is self-locked, and then the connecting air pipe 3 on the blower 2 is fixedly mounted to the air outlet flange pipe 23 on one side of the collecting box 1, and one end of the bellows 6 is mounted on the air inlet flange pipe 22, which is convenient for installation and disassembly, as well as transportation;

[0044] The output end of the driving motor 16 rotates to drive the reciprocating guide rod 14 to rotate. The reciprocating guide rod 14 rotates to drive the slide tube 15 and the guide ball 27 sleeved on the reciprocating guide rod 14. Under the guidance of the slide rail 24 and the slide rod 25, the guide ball 27 slides in the reciprocating guide groove to achieve reciprocating movement. The reciprocating movement of the slide tube 15 drives the mounting frame 29 to make the belt filter dust removal unit and the knocking unit reciprocate on the conveyor belt to achieve continuous knocking of the clothes on the conveyor belt. The dust and lint generated during the knocking process are collected and processed by the belt filter dust removal unit, thereby increasing the dust removal range, and further improving the dust removal effect and dust removal efficiency.

[0045] The output end of the driving motor 16 rotates to drive the pulley 17 installed on the driving motor 16 to rotate, and the other pulley 17 is rotated through the belt 18. The rotation of the other pulley 17 drives the rotating shaft and the cam roller 13 to rotate on a pair of support frames. The side wall of the cam roller 13 fits with the side wall of the knocking rod 8, so that the cam roller 13 pushes the knocking rod 8 to rotate relative to the rotating shaft on the mounting frame 29 when rotating. The knocking rod 8 rotates to drive the knocking plate 9 and multiple knocking protrusions 28 to rotate. When the knocking plate 9 and the knocking protrusions 28 fall back, they knock on the clothes on the conveyor belt. Under the elastic force of the return spring 26, the knocking rod 8 automatically returns to its original position, and the vibration frequency of the knocking rod 8 is increased, thereby improving the knocking effect, knocking off the dust and fluff stuck on the clothes, which is convenient for removing the dust and fluff in the next step, and avoiding the dust and fluff on the clothes floating out and being inhaled by the operator during the processing of the clothes on the conveyor belt, causing irreversible lung damage for a long time;

[0046] The blower 2 is started, and the collecting box 1 is evacuated through the connecting air pipe 3, so that a negative pressure is formed in the collecting box 1, and then the dust removal cover 7 and the bellows 6 form a negative pressure to suck air into the collecting box 1, and the dust removal cover 7 is located on the top of the conveyor belt clothes, so that the dust and lint on the clothes are sucked into the collecting box 1. The dust and lint are collected in the collecting box 1, and the filter holes of the first filter net are larger than the filter holes of the second filter net. First, the lint is filtered out by the first filter net, and then the dust is filtered out by the second filter net. The first filter net and the second filter net are provided to improve the filtering effect;

[0047] A pair of box doors 4 are rotatably connected to one side of the collection box 1 through a rotating shaft. A handle is fixedly connected to the pair of box doors 4, and a door lock is installed on one of the box doors 4. The first filter screen and the second filter screen are both located on one side of the pair of box doors 4, which is convenient for regularly opening the box door 4 to clean the fluff and dust on the first filter screen and the second filter screen, thereby improving the convenience of operation.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency dust removal device, characterized in that: It comprises a belt filtering and dust removal unit, a knocking unit and a reciprocating moving unit, wherein the knocking unit and the belt filtering and dust removal unit are both connected to the reciprocating moving unit; The reciprocating unit is used for the belt filtering and dust removal unit to reciprocate on the conveyor belt and for the knocking unit to knock the clothes on the conveyor belt; The belt filtering dust removal unit is used to remove dust and lint from the air holes, and the knocking unit knocks the dust and lint off the clothes on the conveyor belt.

2. A high-efficiency dust removal device according to claim 1, characterized in that: The reciprocating moving unit comprises a mounting plate (5), a driving motor (16) is arranged on the top of the mounting plate (5), an output end of the driving motor (16) is fixedly connected to a reciprocating guide rod (14), a side wall of the reciprocating guide rod (14) is provided with a reciprocating guide groove, a sliding tube (15) is sleeved on the reciprocating guide rod (14), a guide ball (27) is fixedly connected to the inner wall of the sliding tube (15), and the guide ball (27) is adapted to fit in the reciprocating guide groove. ) is fixedly connected to the top of a slide rail (24), a slide rod (25) is slidably connected to the slide rail (24), one side of the slide rod (25) is fixedly connected to the side wall of the slide tube (15), the top of the slide tube (15) is fixedly connected to a mounting frame (29), the top of the mounting frame (29) is fixedly connected to a telescopic rod (10), the filter dust removal unit is connected to the telescopic rod (10), and the knocking unit is connected to the drive motor (16) and the mounting frame (29).

3. A high-efficiency dust removal device according to claim 2, characterized in that: The bottom of the driving motor (16) is fixedly connected to a motor frame (19), the motor frame (19) is fixedly connected to the top of the mounting plate (5), the top of the mounting plate (5) is fixedly connected to a pair of shaft seats (12), the two ends of the reciprocating guide rod (14) are respectively rotatably connected to the pair of motor frames (19), and the knocking unit is connected to the shaft seats (12).

4. The high-efficiency dust removal equipment according to claim 3 is characterized in that: The knocking unit comprises support frames respectively fixedly connected to the side walls of a pair of shaft seats (12), the pair of support frames being rotatably connected to the same rotating shaft, the rotating shaft being fixedly sleeved with a cam roller (13), the rotating shaft and the output end of the driving motor (16) being fixedly sleeved with pulleys (17), the pair of pulleys (17) being tensioned with the same belt (18), the bottom of the mounting frame (29) being rotatably connected to a knocking rod (8), the bottom of one end of the knocking rod (8) being fixedly connected to a knocking plate (9), the bottom of the knocking plate (9) being fixedly connected to a plurality of knocking protrusions (28), the top of the other end of the knocking rod (8) being in contact with the side wall of the cam roller (13).

5. The high-efficiency dust removal equipment according to claim 4, characterized in that: A fixing rod (30) is fixedly connected to the top of the mounting frame (29), a return spring (26) is arranged between the fixing rod (30) and the knocking rod (8), and two ends of the return spring (26) are respectively fixedly connected to the knocking rod (8) and the fixing rod (30).

6. The high-efficiency dust removal equipment according to claim 2, characterized in that: The filtering and dust removal unit comprises a collecting box (1) arranged on one side of the mounting plate (5); the top of the collecting box (1) is fixedly connected to a blower (2); the side walls on opposite sides of the collecting box (1) are respectively fixedly connected to an air inlet flange pipe (22) and an air outlet flange pipe (23); the air inlet flange pipe (22) and the air outlet flange pipe (23) are both connected to the collecting box (1); the air outlet end of the blower (2) is fixedly connected to a connecting air pipe (3); one end of the connecting air pipe (3) is fixedly connected to the flange surface of the air outlet flange pipe (23); a bellows (6) is fixedly connected to the flange surface of the air inlet flange pipe (22); one end of the bellows (6) is fixedly connected to a dust cover (7); the top of the dust cover (7) is fixedly connected to the telescopic end of the telescopic rod (10); and a filtering assembly is arranged in the collecting box (1).

7. The high-efficiency dust removal equipment according to claim 6, characterized in that: The filter assembly includes a first filter assembly (20) and a second filter assembly (21) which are arranged in the collection box (1), the first filter assembly (20) is close to one side of the air inlet flange pipe (22), and the second filter assembly (21) is close to one side of the air outlet flange pipe (23), the first filter assembly (20) includes a first sliding rod fixedly connected to the corresponding top inner wall and bottom inner wall of the collection box (1), and a pair of the first sliding rods are slidably connected to the same first filter net, the second filter assembly (21) includes a second sliding rod fixedly connected to the corresponding top inner wall and bottom inner wall of the collection box (1), and a pair of the second sliding rods are slidably connected to the second filter net, and the filter holes of the first filter net are larger than the filter holes on the second filter net.

8. The high-efficiency dust removal equipment according to claim 7, characterized in that: A pair of box doors (4) are rotatably connected to one side of the collection box (1) via a rotating shaft, a handle is fixedly connected to each of the pair of box doors (4), and a door lock is installed on one of the box doors (4), and the first filter screen and the second filter screen are both located at one side of the pair of box doors (4); A pair of pipe racks (11) are vertically fixedly connected to the fixed end side walls of the telescopic rod (10), the corrugated pipe (6) is clamped on the pair of pipe racks (11), push handles are fixedly connected to the side walls on both sides of the collection box (1), and universal self-locking wheels are fixedly connected to the bottom of the collection box (1) on all sides.

9. A dust removal method, characterized in that: The dust removal method uses a high-efficiency dust removal device as described in any one of claims 1-8.

10. A fresh air system for a clothing production workshop, characterized by: The fresh air system of the clothing production workshop uses a high-efficiency dust removal equipment as described in any one of claims 1-8.

Images