Negative pressure dust removal device for garment fabric production
By designing a negative pressure dust removal device, using the vibration of the spiral brush sheet and dust vibration cylinder and the backlash self-cleaning and humidification of the spray holes, the problem of difficulty in achieving repeated self-brush removal and spray-type self-cleaning in the existing technology is solved, and the dust removal effect and self-cleaning ability of the equipment are improved.
Patent Information
- Application Number
- CN202421283799.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing dust removal device in the garment production workshop is difficult to achieve layer-by-layer self-brush removal, spray-type recoil self-cleaning and spray-type humidification and dust reduction.
A negative pressure dust removal device is designed, including a spiral brush sheet and a dust vibration cylinder. The spiral brush sheet rotates downward when vibrating, brushing away external dust, and recoiling and humidifying and reducing dust through the spray hole.
Repeated dust removal layers and layers are achieved, reducing the clogging rate of the dust filter structure, improving the dust removal effect, and further improving the processing ability of hair lifting, floc and miscellaneous dust removal through humidification and dust reduction.
Smart Images

Figure CN222648415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal devices, and more specifically, to a negative pressure dust removal device used in the production of clothing fabrics. Background Art
[0002] In a garment workshop, workers will generate a lot of debris and dust when working on sewing machines. The debris and dust will float in the air. If they are not handled, it will endanger the health of the workers. Therefore, the debris and dust in the workshop need to be handled.
[0003] In the prior art, a patent document with publication number CN211836857U discloses a dust removal device for a clothing production workshop, comprising a processing shell, an air inlet is provided on the outer wall of one side of the processing shell, and an arc plate is installed on the outer wall of one side of the processing shell, the same exhaust fan is installed on the top of the inner wall on both sides of the processing shell, and the inner walls on both sides of the processing shell are installed with first circular rods distributed at equal distances, the outer wall on the top of the first circular rod is installed with connecting rods distributed at equal distances, and a conical bucket is installed on the outer wall on the top of the connecting rod. The above-mentioned device can absorb the debris and dust generated during work, which is convenient for processing the air near the staff and is convenient for people to use. However, when using the above-mentioned device, on the one hand, it is not convenient to realize the layer-by-layer repeated self-brushing of filtering out miscellaneous dust, and on the other hand, it is not convenient to realize the spray-type recoil self-cleaning and spray-type humidification dust reduction of the dust filter structure. Based on this, the utility model provides a negative pressure dust removal device for clothing fabric production to solve the technical problems raised in the above-mentioned background technology. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, the utility model provides a negative pressure dust removal device for clothing fabric production. In the utility model, when the spiral brush rotates, the conveying direction of the spiral brush is downward, and then the hair dust, hair, fluff and clothing yarn trapped outside the dust-vibrating drum are repeatedly brushed off layer by layer, and the brushed materials are sent to the dust storage chamber and discharged through the discharge valve, thereby maintaining the high dust filtering performance of the dust-vibrating drum.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a negative pressure dust removal device for clothing fabric production, comprising a chassis and a dust removal box connected to each other, the chassis is equipped with a dust vibration component, the dust vibration component is respectively connected with a dust vibration seat and a vibration shaft that can vibrate up and down, the vibration shaft is rotatably connected with the dust vibration seat, a rotary brush seat is rotatably provided on the vibration shaft, the rotary brush seat is linked with the vibration shaft, a dust vibration drum is fixedly installed on the top of the vibration shaft, a spiral dust brush component is installed on the rotary brush seat, a group of shutters are installed on the dust removal box, a negative pressure fan is installed on the inner upper part of the dust removal box, an anti-cleaning seat arranged on the inner side of the dust vibration drum is installed inside the dust removal box, a group of spray holes a whose mist outlet direction is directly facing the dust vibration drum is arranged on the anti-cleaning seat, a spray seat is installed on the inner bottom of the dust vibration drum, a group of spray holes b whose mist outlet direction is vertically upward are evenly distributed on the spray seat, and a spray component connected with the spray hole a and the spray hole b is installed in the chassis.
[0006] As a preferred technical solution of the utility model, the spiral dust brush component includes a spiral brush sheet fixed on a rotary brush seat, the inner wall of the spiral brush sheet is in contact with the dust vibrating drum, a dust storage box is provided between the dust removal box and the chassis, a dust storage chamber is fixedly opened inside the dust storage box, the bottom end of the dust removal box is connected to the dust storage chamber, and the bottom end of the dust storage chamber is connected to a discharge valve.
[0007] As a preferred technical solution of the utility model, the dust vibration component includes a servo motor installed in a chassis, a main shaft and a secondary shaft rotatably connected to the chassis, the output shaft end of the servo motor is transmission-connected to the main shaft, the secondary shaft is driven by the main shaft, a guide groove with a top opening fixedly opened on the main shaft and slidably connected to the vibration shaft, the cross-sections of the guide groove and the vibration shaft are both regular polygons, a vertically arranged guide gear plate is installed on the bottom surface of the dust vibration seat, a half gear transmission-connected to the guide gear plate is fixedly installed on the secondary shaft, and a reset spring is installed between the relative surfaces of the dust vibration seat and the dust box.
[0008] As a preferred technical solution of the utility model, a T-shaped guide rod slidably connected to the dust vibrating seat is fixedly mounted on the chassis.
[0009] As an optimal technical solution of the utility model, outer bevel teeth are fixedly installed on the rotating brush seat and the vibration shaft, the dust vibration seat is rotatably connected with a central shaft, inner bevel teeth are installed on the central shaft, the inner bevel teeth are respectively connected to the two outer bevel teeth in a transmission manner, and the two outer bevel teeth are respectively arranged on both sides of the inner bevel teeth.
[0010] As a preferred technical solution of the utility model, the dust-filtering micropores are evenly distributed on the dust-vibrating rotor, the axis of the dust-filtering micropores is perpendicular to the axis of the dust-vibrating rotor, the dust-vibrating rotor is a hollow cylindrical structure with an opening at the top, and the anti-cleaning seat is an arc-shaped structure.
[0011] As a preferred technical solution of the utility model, the spray component includes a liquid storage tank fixed in the chassis, and two sprayers are installed on the liquid storage tank. The mist outlet port of one sprayer is connected to the inner cavity of the anti-clearing seat through a first pipe, and the mist outlet port of the other sprayer is connected to the inner cavity of the spray seat through a second pipe.
[0012] As a preferred technical solution of the utility model, an air outlet panel is fixedly provided on the top of the dust removal box, and the shutter is arranged below the negative pressure fan.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. In the utility model, after the servo motor works, the spiral brush piece and the dust-vibrating drum vibrate synchronously within the set stroke, and when the dust-vibrating drum vibrates up and down, the spiral brush piece rotates at a set speed, and when the spiral brush piece rotates, the conveying direction of the spiral brush piece is downward, and then the hair dust, flying hair, flying fluff and flying yarn of clothing trapped outside the dust-vibrating drum are repeatedly brushed off layer by layer, and the brushed off materials are sent to the dust accumulation chamber and discharged through the discharge valve, thereby maintaining the high dust filtering performance of the dust-vibrating drum.
[0015] 2. The utility model uses the spray hole a to spray and recoil the impurities on the dust filter mist hole, thereby reducing the blockage rate of the dust filter mist hole and improving the self-cleaning effect of the impurities outside the dust vibrating drum. The spray hole b is set to achieve humidification and humidification dust reduction of the filtered gas, thereby improving the dust reduction effect of the dust removal device on the raised hair, raised fluff, raised clothing yarn and miscellaneous dust during the production of clothing fabrics. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of a negative pressure dust removal device for clothing fabric production according to the utility model;
[0017] Figure 2 For this utility model Figure 1 A schematic cross-sectional structure diagram of ;
[0018] Figure 3 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;
[0019] Figure 4 For this utility model Figure 2 A schematic diagram of the local enlarged structure at B in the middle;
[0020] Figure 5 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point C in the middle.
[0021] In the figure: 1. chassis; 2. dust removal box; 3. dust vibration seat; 4. vibration shaft; 5. rotary brush seat; 6. dust vibration rotary drum; 7. shutter; 8. negative pressure fan; 9. anti-cleaning seat; 10. spray seat; 11. spiral brush; 12. dust storage box; 13. discharge valve; 14. servo motor; 15. main shaft; 16. secondary shaft; 17. vibration guide gear plate; 18. half gear; 19. reset spring; 20. liquid storage tank; 21. sprayer; 22. air outlet panel; 23. middle shaft. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figures 1 to 5 As shown, the utility model provides a negative pressure dust removal device for clothing fabric production, comprising a chassis 1 and a dust removal box 2 connected to each other, a dust vibrating component is installed on the chassis 1, and the dust vibrating component is respectively connected to a dust vibrating seat 3 and a vibration shaft 4 that can vibrate up and down, the vibration shaft 4 is rotatably connected to the dust vibrating seat 3, and a T-shaped guide rod slidably connected to the dust vibrating seat 3 is fixedly installed on the chassis 1;
[0024] A rotating brush seat 5 is rotatably sleeved on the vibration shaft 4, and the rotating brush seat 5 is linked with the vibration shaft 4;
[0025] The dust vibrating component includes a servo motor 14 installed in the chassis 1, a main shaft 15 and a secondary shaft 16 rotatably connected to the chassis 1, the output shaft end of the servo motor 14 is transmission-connected to the main shaft 15, and the secondary shaft 16 is driven by the main shaft 15;
[0026] Bevel gears are fixedly mounted on both the secondary shaft 16 and the main shaft 15, and the two bevel gears mesh with each other;
[0027] The main shaft 15 is fixedly provided with a guide groove with a top opening and slidably connected to the vibration shaft 4, and the cross sections of the guide groove and the vibration shaft 4 are both regular polygons;
[0028] By setting the guide groove and the regular polygonal cross section of the vibration shaft 4, the main shaft 15 can continuously drive the vibration shaft 4 when the vibration shaft 4 moves up and down;
[0029] A vertically arranged vibration guide tooth plate 17 is installed on the bottom surface of the dust vibration seat 3, a half gear 18 drivingly connected to the vibration guide tooth plate 17 is fixedly installed on the secondary shaft 16, and a return spring 19 is installed between the opposite surfaces of the dust vibration seat 3 and the dust storage box 12;
[0030] The rotating brush seat 5 and the vibration shaft 4 are both fixedly mounted with external bevel gears, the dust vibration seat 3 is rotatably connected with a central shaft 23, the central shaft 23 is mounted with internal bevel gears, the internal bevel gears are respectively connected with two external bevel gears, and the two external bevel gears are respectively arranged on both sides of the internal bevel gears;
[0031] A dust vibrating drum 6 is fixedly mounted on the top of the vibration shaft 4. Dust filtering micropores are evenly distributed on the dust vibrating drum 6. The axis of the dust filtering micropores is perpendicular to the axis of the dust vibrating drum 6. The dust vibrating drum 6 is a hollow cylindrical structure with an open top.
[0032] The dust filter micropores are used to filter and intercept the flying hair, flying wadding, flying yarn and miscellaneous dust during the production of clothing fabrics. The pore size of the dust filter micropores can be customized according to actual needs;
[0033] A spiral dust brush component is installed on the rotary brush seat 5;
[0034] The spiral dust brush component includes a spiral brush sheet 11 fixed on the rotary brush seat 5, the inner wall of the spiral brush sheet 11 is in contact with the dust vibration rotary cylinder 6, a dust storage box 12 is provided between the dust removal box 2 and the chassis 1, a dust storage chamber is fixedly provided inside the dust storage box 12, the bottom end of the dust removal box 2 is connected to the dust storage chamber, and the bottom end of the dust storage chamber is connected to a discharge valve 13;
[0035] When working, the spiral brush piece 11 and the dust-vibrating drum 6 vibrate synchronously within the set stroke, and when the dust-vibrating drum 6 vibrates up and down, the spiral brush piece 11 rotates at a set speed, and when the spiral brush piece 11 rotates, the conveying direction of the spiral brush piece 11 is downward, and then the hair dust, hair, fluff and clothing yarn trapped outside the dust-vibrating drum 6 are brushed off, and the brushed materials are sent to the dust storage chamber and discharged through the discharge valve 13;
[0036] A set of shutters 7 are installed on the dust removal box 2, and a negative pressure fan 8 is installed on the inner upper part of the dust removal box 2;
[0037] An air outlet panel 22 is fixedly provided at the top of the dust removal box 2, and the shutter 7 is provided below the negative pressure fan 8;
[0038] The dust removal box 2 is provided with an anti-cleaning seat 9 arranged inside the dust vibration rotary cylinder 6, and the anti-cleaning seat 9 is an arc-shaped structure;
[0039] A group of spray holes a are arranged on the anti-cleaning seat 9, and the mist outlet direction is directly facing the dust-vibrating drum 6. A spray seat 10 is installed on the inner bottom of the dust-vibrating drum 6. A group of spray holes b with the mist outlet direction vertically upward are evenly distributed on the spray seat 10. A spray component connected with the spray holes a and the spray holes b is installed in the chassis 1.
[0040] The spray component includes a liquid storage tank 20 fixed in the chassis 1, and two sprayers 21 are installed on the liquid storage tank 20. The mist outlet port of one sprayer 21 is connected to the inner cavity of the anti-clearing seat 9 through a first pipe, and the mist outlet port of the other sprayer 21 is connected to the inner cavity of the spray seat 10 through a second pipe.
[0041] The working principle and use process of this utility model:
[0042] In the non-working state, the shutter 7 in the device is in a closed state. During dust removal operation, the device is arranged in a clothing production workshop. When working, the shutter 7 is opened, the servo motor 14 outputs the speed at a set power, and the two sprayers 21 generate spray at a set frequency. After the servo motor 14 works, the spiral brush piece 11 and the dust-vibrating drum 6 vibrate synchronously within the set stroke, and when the dust-vibrating drum 6 vibrates up and down, the spiral brush piece 11 rotates at a set speed, and when the spiral brush piece 11 rotates, the conveying direction of the spiral brush piece 11 is downward, and then the dust trapped in the dust-vibrating drum 6 is removed. The dust, fluff, flocs and yarns from clothing on the outside of the rotary drum 6 are repeatedly brushed off layer by layer, and the brushed off materials are sent to the dust accumulation chamber and discharged through the discharge valve 13, thereby maintaining the high dust filtering performance of the dust-vibrating rotary drum 6. The dust filtering micropores are used to filter and intercept the fluff, flocs, yarns from clothing and other dust during the production of clothing fabrics. The pore size of the dust filtering micropores can be customized according to actual needs. By setting the spray hole a, the impurities on the dust filter mist hole are spray-type recoil self-cleaned, thereby reducing the blockage rate of the dust filter mist hole and improving the self-cleaning effect of impurities on the outside of the dust-vibrating rotary drum 6. By setting the spray hole b, the humidification and humidification dust reduction of the filtered gas can be achieved, thereby improving the dust reduction effect of the dust removal device on the fluff, flocs, yarns from clothing and other dust during the production of clothing fabrics;
[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A negative pressure dust removal device for clothing fabric production, comprising a chassis (1) and a dust removal box (2) connected to each other, characterized in that: The chassis (1) is provided with a dust vibrating component, which is respectively connected to a dust vibrating seat (3) and a vibration shaft (4) capable of vibrating up and down, the vibration shaft (4) is rotationally connected to the dust vibrating seat (3), a rotary brush seat (5) is rotationally sleeved on the vibration shaft (4), the rotary brush seat (5) is linked to the vibration shaft (4), a dust vibrating rotary cylinder (6) is fixedly installed at the top end of the vibration shaft (4), a spiral dust brush component is installed on the rotary brush seat (5), a group of shutters (7) are installed on the dust removal box (2), and the A negative pressure fan (8) is installed at the inner upper part of the dust removal box (2), and an anti-cleaning seat (9) arranged on the inner side of the dust vibration rotary drum (6) is installed inside the dust removal box (2). A group of spray holes a with a mist outlet direction facing the dust vibration rotary drum (6) are arranged on the anti-cleaning seat (9), and a spray seat (10) is installed at the inner bottom of the dust vibration rotary drum (6). A group of spray holes b with a mist outlet direction vertically upward are evenly distributed on the spray seat (10), and a spray component connected with the spray holes a and the spray holes b is installed in the chassis (1).
2. The negative pressure dust removal device for clothing fabric production according to claim 1 is characterized in that: The spiral dust brush component comprises a spiral brush sheet (11) fixed on a rotary brush seat (5), the inner wall of the spiral brush sheet (11) is in contact with the dust vibrating rotary cylinder (6), a dust storage box (12) is provided between the dust removal box (2) and the chassis (1), a dust storage chamber is fixedly provided inside the dust storage box (12), the bottom end of the dust removal box (2) is connected to the dust storage chamber, and the bottom end of the dust storage chamber is connected to a discharge valve (13).
3. The negative pressure dust removal device for clothing fabric production according to claim 2 is characterized in that: The dust vibrating component comprises a servo motor (14) installed in the chassis (1), a main shaft (15) and a secondary shaft (16) rotatably connected to the chassis (1); the output shaft end of the servo motor (14) is connected to the main shaft (15) in a transmission manner; the secondary shaft (16) is driven by the main shaft (15); a guide groove with a top opening fixedly provided on the main shaft (15) and slidably connected to the vibration shaft (4); the cross-sections of the guide groove and the vibration shaft (4) are both regular polygons; a vertically arranged guide tooth plate (17) is installed on the bottom surface of the dust vibrating seat (3); a half gear (18) connected to the guide tooth plate (17) in a transmission manner is fixedly installed on the secondary shaft (16); a return spring (19) is installed between the relative surfaces of the dust vibrating seat (3) and the dust storage box (12).
4. The negative pressure dust removal device for clothing fabric production according to claim 3 is characterized in that: A T-shaped guide rod slidably connected to the dust vibrating seat (3) is fixedly mounted on the chassis (1).
5. The negative pressure dust removal device for clothing fabric production according to claim 4 is characterized in that: The rotating brush seat (5) and the vibration shaft (4) are both fixedly mounted with external bevel gears, the dust vibration seat (3) is rotatably connected with a central shaft (23), the central shaft (23) is mounted with internal bevel gears, the internal bevel gears are respectively transmission-connected with two external bevel gears, and the two external bevel gears are respectively arranged on both sides of the internal bevel gears.
6. The negative pressure dust removal device for clothing fabric production according to claim 5 is characterized in that: The dust vibrating rotary cylinder (6) is evenly distributed with dust filtering micropores, the axes of the dust filtering micropores are perpendicular to the axis of the dust vibrating rotary cylinder (6), the dust vibrating rotary cylinder (6) is a hollow cylindrical structure with an open top, and the anti-cleaning seat (9) is an arc-shaped structure.
7. The negative pressure dust removal device for clothing fabric production according to claim 1 is characterized in that: The spray component comprises a liquid storage box (20) fixed in the chassis (1), and two sprayers (21) are installed on the liquid storage box (20), the mist outlet port of one of the sprayers (21) is connected to the inner cavity of the anti-clearing seat (9) through a first pipe, and the mist outlet port of the other sprayer (21) is connected to the inner cavity of the spray seat (10) through a second pipe.
8. The negative pressure dust removal device for clothing fabric production according to claim 1 is characterized in that: An air outlet panel (22) is fixedly arranged at the top of the dust removal box (2), and the shutter (7) is arranged below the negative pressure fan (8).
Citation Information
Patent Citations
Workshop dust removal device for garment production
CN211836857U