Impurity removal device and impurity removal system
By designing a slidably connected dust removal mechanism and static elimination device, the problem of electrostatic adsorption of impurities on the PVB film is solved, efficient dust removal and production continuity are achieved, and the defect of difficult cleaning of existing devices is overcome.
Patent Information
- Application Number
- CN202422355836.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-26
AI Technical Summary
After the existing PVB film is cut, static electricity is generated, which causes continuous adsorption of impurities. Manual impurity removal is inefficient and cannot adapt to long-term production. The existing automatic collection device has a fixed structure and is difficult to clean, affecting production efficiency.
A dust removal device is designed, including a dust collection box, a dust removal mechanism and an electrostatic eliminator. The dust removal mechanism is slidably connected to the dust collection box, and the dust removal roller is detachable. Combined with the electrostatic eliminator, static elimination and dust removal are achieved, and the device can be quickly cleaned and replaced.
It achieves efficient dust removal, ensures production continuity and high efficiency, and avoids production interruptions caused by cleaning problems.
Smart Images

Figure CN223382191U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of laminated glass production, and in particular to an impurity removal device and an impurity removal system. Background Art
[0002] In the production of laminated glass, PVB films need to be cut to obtain films of appropriate size. After cutting, the films need to be manually cleaned to remove debris and other impurities generated during the cutting process.
[0003] However, the cutting and conveying process of PVB film causes static electricity on the PVB film, which continuously absorbs impurities. Manual impurity removal is not only inefficient, but also may still absorb impurities on the conveying device during the subsequent conveying process, resulting in poor quality of laminated glass produced later.
[0004] As disclosed in the patent document with application number 202120385279.5, a device for collecting powder from interlayer film cutting is fixed on an interlayer film cutting table, and includes a collecting hood and a dust collector; the collecting hood covers the outer periphery of the cutting tool and is used to collect powder on the table, and the dust collector is arranged below the incision of the interlayer film cutting table to collect powder that falls into the incision; at the lower end of the collecting hood, on one side close to the interlayer film outlet, a brush roller and an electrostatic dust removal roller are arranged in sequence along the width direction of the interlayer film; the brush roller is driven to rotate by a motor and is used to sweep the powder attached to the upper surface of the interlayer film to the inside of the collecting hood; the electrostatic dust removal roller is arranged on the outside of the collecting hood to adsorb the powder remaining on the upper surface of the interlayer film.
[0005] The existing automatic collection device collects cutting powder by directly contacting the PVB film through a brush and an electrostatic dust removal roller, but its structure is fixed, difficult to clean, unable to adapt to long-term work, and has insufficient production efficiency. Utility Model Content
[0006] The technical problem to be solved by the utility model is to provide a dust removal device and a dust removal system to overcome the defect that the existing PVB diaphragm dust collection device is difficult to clean.
[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is: a de-impurity device, comprising:
[0008] The dust collecting box is distributed along the first direction and has a dust removal opening;
[0009] A dust removal mechanism is distributed along a first direction and is disposed inside the dust collection box adjacent to the dust removal opening;
[0010] an electrostatic eliminator, the electrostatic eliminator being distributed along a first direction and arranged outside the dust collecting box;
[0011] The dust removal mechanism is slidably connected to the dust collecting box.
[0012] Furthermore, the dust removal mechanism includes a dust removal frame and a dust removal roller;
[0013] The dust removal frame is slidably connected to the dust collecting box, and the dust removal roller is detachably arranged inside the dust removal frame, and the dust removal roller is arranged adjacent to the dust removal opening.
[0014] Furthermore, the impurity removal device also includes a driving member, which is arranged on the dust removal frame or the dust collecting box, and the output end of the driving member is transmission-connected to the dust removal roller.
[0015] Furthermore, sealing plates are provided at both ends of the dust removal frame in the first direction, the sealing plates are flush with both ends of the dust collecting box in the length direction, and a pull-out handle is provided on the sealing plate.
[0016] The present invention also provides a dust removal system, comprising a conveying device and any of the dust removal devices described above, wherein the dust removal device is arranged along the width direction of the conveying device, and the dust removal device is arranged above and / or below the conveying device, and the dust removal opening is arranged toward the conveying device.
[0017] Furthermore, the static eliminator is arranged outside the side wall of the dust collecting box close to the feeding end of the conveying device.
[0018] Furthermore, the conveying device has a conveying surface, and the plane where the dust removal opening is located is parallel to the conveying surface.
[0019] Furthermore, it also includes a vacuum adsorption device, which is arranged on a side of the impurity removal device close to the feeding end of the conveying device.
[0020] Furthermore, it also includes a visual detection mechanism, which is arranged on a side of the impurity removal device away from the loading end of the conveying device.
[0021] Furthermore, it also includes a control device, which is electrically connected to the conveying device and the impurity removal device.
[0022] The beneficial effects of the present invention are as follows: the dust removal device provided by the present invention slidably connects the dust removal mechanism to the dust collection box, allowing the dust removal mechanism to slide out of the dust collection box for replacement or quick cleaning. Furthermore, the static electricity elimination device eliminates static electricity from the PVB film, making the operation simple and the dust removal effect good. Furthermore, the dust removal device can adapt to long-term operation, ensuring production continuity. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A cross-sectional schematic diagram of an embodiment of the impurity removal device provided by the utility model;
[0024] Figure 2 A front view of an embodiment of the impurity removal system provided by the utility model;
[0025] Figure 3 A side view of an embodiment of the impurity removal system provided by the utility model;
[0026] Figure 4 A side view of the static eliminator in one embodiment of the impurity removal system provided by the present invention.
[0027] Description of labels:
[0028] 1. dust removal device; 11. dust collection box; 111. dust removal opening; 12. dust removal mechanism; 121. dust removal frame; 122. dust removal roller; 123. sealing plate;
[0029] 2. Conveying device; 3. Static elimination device; 31. Air blowing port; 4. Vacuum adsorption device; 5. Visual inspection mechanism. DETAILED DESCRIPTION
[0030] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
[0031] The existing automatic collection device has a fixed structure, is difficult to clean, cannot adapt to long-term work, and has low production efficiency.
[0032] Based on this, please refer to Figure 1 as well as Figure 2A dust removal device 1 includes a dust collection box 11, an electrostatic eliminator 3, and a dust removal mechanism 12. The dust collection box 11 is arranged along a first direction and has a dust removal opening 111. The dust removal mechanism 12 is arranged along the first direction and is adjacent to the dust removal opening 111 within the dust collection box 11. The dust removal opening 111 is slidably connected to the dust collection box 11. The dust removal opening 111 is arranged on one side of the dust collection box 11 along the first direction. The dust removal side of the dust removal mechanism 12 faces the dust removal opening 111 and is arranged within the dust collection box 11. The electrostatic eliminator 3 is arranged along the first direction and is arranged outside the dust collection box 11. The electrostatic eliminator 3 is arranged outside the side wall of the dust collection box 11 along the first direction, so that the PVB film in contact with the dust removal device 1 can fully eliminate static electricity. The dust removal side of the dust removal mechanism 12 is adjacent to the dust removal opening 111. Specifically, the first direction is the width direction of the PVB film as it is transported, so that the dust collection box 11 can fully contact the PVB film. During actual setting, the dust removal side of the dust removal mechanism 12 can be slightly beyond the dust removal opening 111, slightly retracted relative to the dust removal opening 111, or flush with the dust removal opening 111. Those skilled in the art can adjust the position of the dust removal mechanism 12 according to the specific transportation form of the PVB film to be dusted, without specific limitation.
[0033] It is understood that the dust removal device 1 provided by the present invention has a slidable connection between the dust removal mechanism 12 and the dust collection box 11, allowing the dust removal mechanism 12 to slide out of the dust collection box 11 for replacement or quick cleaning. Furthermore, the static eliminator 3 eliminates static electricity from the PVB film, resulting in simple operation and effective dust removal. Furthermore, the dust removal device 1 can adapt to long-term operation and ensure production continuity.
[0034] In some embodiments, the dust removal mechanism 12 includes a dust removal frame 121 and a dust removal roller 122. The dust removal frame 121 is slidably connected to the dust collection box 11. The dust removal roller 122 is detachably arranged inside the dust removal frame 121. The dust removal roller 122 is arranged adjacent to the dust removal opening 111. The dust removal mechanism 12 adopts the form of a dust removal frame 121 and a dust removal roller 122. The dust removal roller 122 is arranged inside the dust removal frame 121, so that the dust removal roller 122 is relatively independent of the dust collection box 11. The dust removal roller 122 will not be affected by the structure of the dust collection box 11 during operation. At the same time, the dust removal frame 121 is slidably connected to the dust collection box 11, so that the dust removal mechanism 12 as a whole can slide on the dust collection box 11, thereby quickly cleaning the dust removal roller 122, or replacing the dust removal mechanism 12 as a whole, so that the impurity removal device 1 can work for a long time, and the production quality can be guaranteed after quick cleaning.
[0035] Preferably, the dust removal roller 122 can be formed by combining a sticky rubber roller and a sticky paper roll. The sticky rubber roller is arranged near the dust removal opening 111 of the dust removal frame 121. The sticky rubber roller contacts the PVB film, and then the sticky paper roll adheres to the impurities on the surface of the sticky rubber roller. With this arrangement, the cleaning purpose can be achieved by simply replacing the sticky paper roll, which can further extend the continuous working time. More preferably, the dust removal frame 121 adopts a layered design, so that the sticky rubber roller and the sticky paper roll can slide independently relative to the dust collection box 11. This design allows the sticky rubber roller to continue working when the sticky paper roll is replaced, and both the sticky rubber roller and the sticky paper roll can be cleaned during overall maintenance. Those skilled in the art can adjust the design of the dust removal roller 122 according to actual needs without specific restrictions.
[0036] In some embodiments, the dust removal device 1 further includes a driving member, which is disposed on the dust removal frame 121 or the dust collection box 11, and the output end of the driving member is in driving connection with the dust removal roller 122. The driving member drives the dust removal roller 122 to rotate along with the PVB film to be cleaned, thereby ensuring the cleanliness of the removed particles. At the same time, the synchronous rotation of the dust removal roller 122 and the PVB film can prevent damage to the PVB film.
[0037] In some embodiments, sealing plates 123 are provided at both ends of the dust removal frame 121 in the first direction. The sealing plates 123 are flush with the ends of the dust collection box 11 in the longitudinal direction, and a pull-out handle is provided on the sealing plates 123. The sealing plates 123 seal the dust removal frame 121 against the dust collection box 11 after it has slid into place, preventing foreign objects from entering the dust collection box 11. The pull-out handle on the sealing plate 123 also facilitates the operator to pull out or push in the dust removal frame 121, making it easier for the operator to clean the dust removal mechanism 12.
[0038] The present invention also provides a dust removal system comprising a conveyor 2 and any of the aforementioned dust removal devices 1. The dust removal device 1 is disposed along the width of the conveyor 2 and is disposed above and / or below the conveyor 2, with a dust removal opening 111 facing the conveyor 2. The conveyor 2 continuously conveys a PVB film sheet, and the dust removal device 1 is disposed above and / or below the PVB film sheet as required. The dust removal mechanism in the dust removal device 1 contacts the dust removal device 1 through the dust removal opening 111 to remove dust. Specifically, the conveyor 2 may be a conveyor belt or a conveyor roller assembly.
[0039] Preferably, at least two impurity removal devices 1 are provided, one above and one below the conveying device 2, so as to fully remove impurities from the PVB film.
[0040] In some embodiments, the static eliminator 3 is arranged outside the side wall of the dust collecting box 11 near the feeding end of the conveying device 2, so that the pvb diaphragm eliminates static electricity before removing impurities, thereby improving the impurity removal effect. Figure 4 As shown, the static elimination device 3 is an ion wind rod, and the blowing port 31 of the ion wind rod is directed toward the PVB diaphragm, transporting ion air masses to the PVB diaphragm to eliminate the static electricity on the PVB diaphragm, thereby facilitating the impurity removal device 1 to remove impurities on the surface of the PVB diaphragm.
[0041] In some embodiments, the conveying device 2 has a conveying surface, and the plane where the dust removal opening 111 is located is parallel to the conveying surface. This arrangement allows the dust removal mechanism in the dust removal device 1 to smoothly contact the PVB film on the conveying surface, improving the dust removal effect while avoiding damage to the PVB film.
[0042] In some embodiments, a vacuum adsorption device 4 is further included and is disposed on one side of the impurity removal device 1 near the feeding end of the conveying device 2. The vacuum adsorption device 4 can adsorb larger impurities, reduce the cleaning pressure of the subsequent impurity removal device 1, and further ensure production continuity.
[0043] In some embodiments, a visual inspection mechanism 5 is further included. The visual inspection mechanism 5 is disposed on a side of the impurity removal device 1 away from the loading end of the conveyor device 2. The visual inspection mechanism 5 issues an alarm when it detects that the quality of the PVB film does not meet the requirements, reminding the operator to conduct an inspection to ensure stable production quality.
[0044] In some embodiments, a control device is further included, which is electrically connected to the conveying device 2 and the impurity removal device 1. The control device enables the conveying device 2 and the impurity removal device 1 to cooperate with each other, thereby improving the intelligence level of the impurity removal system.
[0045] Please refer to Figures 1 to 4 The first embodiment of the present utility model is: a dust removal system, including a conveying device 2, a dust removal device 1 and an electrostatic eliminator 3. The dust removal device 1 is arranged along the width direction of the conveying device 2, and two dust removal devices 1 are arranged below the conveying device 2, and the dust removal opening 111 of the dust removal device 1 is arranged toward the conveying device 2. The dust removal device 1 includes a dust collecting box 11 and a dust removal mechanism 12. The dust collecting box 11 is distributed along a first direction and has a dust removal opening 111; the dust removal mechanism 12 is distributed along the first direction, and the dust removal mechanism 12 is adjacent to the dust removal opening 111 and is arranged inside the dust collecting box 11, and the dust removal opening 111 is slidably connected to the dust collecting box 11. The dust removal mechanism 12 includes a dust removal frame 121 and a dust removal roller 122. The dust removal frame 121 is slidably connected to the dust collecting box 11, and the dust removal roller 122 is detachably arranged inside the dust removal frame 121, and the dust removal roller 122 is arranged adjacent to the dust removal opening 111. The static eliminators 3 are distributed along a first direction and are arranged outside the dust collecting box 11 .
[0046] Sealing plates 123 are provided at both ends of the dust removal frame 121 in the first direction. The sealing plates 123 are flush with both ends of the dust collecting box 11 in the length direction. A pull-out handle is provided on the sealing plate 123 .
[0047] The device further comprises a vacuum adsorption device 4 , which is arranged on one side of the impurity removal device 1 close to the feeding end of the conveying device 2 .
[0048] In this embodiment, the impurity removal device 1 further includes a driving member, which is disposed on the dust removal frame 121 , and an output end of the driving member is transmission-connected to the dust removal roller 122 .
[0049] In this embodiment, a visual detection mechanism 5 is further included. The visual detection mechanism 5 is arranged on a side of the impurity removal device 1 away from the loading end of the conveying device 2 .
[0050] In this embodiment, a control device is further included, and the control device is electrically connected to the conveying device 2 and the impurity removal device 1 .
[0051] The operating principle of the present invention is as follows: a control device activates the conveying device 2 to convey the PVB film to be cleaned. A vacuum suction device 4 suctions the PVB film to be cleaned. Simultaneously, the control device controls the drive element of the impurity removal device 1 to synchronously drive the dust removal roller 122, causing it to contact the PVB film after adsorption through the dust removal opening 111 to remove impurities. A visual inspection mechanism 5 inspects the cleaned PVB film and, if impurities are not completely removed, issues an alarm, prompting the operator to clean the impurity removal device 1. To clean the impurity removal device 1, the operator removes the dust removal mechanism 12 from the dust collection box 11 using the pull handle on the sealing plate 123. The entire dust removal mechanism 12 can then be replaced. Alternatively, the operator can remove the dust removal roller 122 from the dust collection frame 121 for cleaning and insert the cleaned dust removal roller 122. The dust removal mechanism 12 is then pushed into the dust collection box 11. Cleaning is complete when the sealing plate 123 is flush with both ends of the dust collection box 11.
[0052] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.
Claims
1. A device for removing impurities, characterized in that: include: The dust collecting box is distributed along the first direction and has a dust removal opening; A dust removal mechanism is distributed along a first direction and is disposed inside the dust collection box adjacent to the dust removal opening; an electrostatic eliminator, the electrostatic eliminator being distributed along a first direction and arranged outside the dust collecting box; The dust removal mechanism is slidably connected to the dust collecting box.
2. The impurity removal device according to claim 1, characterized in that: The dust removal mechanism includes a dust removal frame and a dust removal roller; The dust removal frame is slidably connected to the dust collecting box, and the dust removal roller is detachably arranged inside the dust removal frame, and the dust removal roller is arranged adjacent to the dust removal opening.
3. The impurity removal device according to claim 2, characterized in that: The impurity removal device further comprises a driving member, which is arranged on the dust removal frame or the dust collecting box, and the output end of the driving member is transmission-connected to the dust removal roller.
4. The impurity removal device according to claim 2, characterized in that: Sealing plates are provided at both ends of the dust removal frame in the first direction. The sealing plates are flush with both ends of the dust collecting box in the length direction. A pulling handle is provided on the sealing plates.
5. A decontamination system, characterized in that: It comprises a conveying device and a dust removal device as claimed in any one of claims 1 to 4, wherein the dust removal device is arranged along the width direction of the conveying device, and the dust removal device is arranged above and / or below the conveying device, and the dust removal opening is arranged toward the conveying device.
6. The impurity removal system according to claim 5, characterized in that: The static eliminator is arranged outside the side wall of the dust collecting box close to the feeding end of the conveying device.
7. The impurity removal system according to claim 5, characterized in that: The conveying device has a conveying surface, and the plane where the dust removal opening is located is parallel to the conveying surface.
8. The impurity removal system according to claim 5, characterized in that: It also includes a vacuum adsorption device, which is arranged on one side of the impurity removal device close to the feeding end of the conveying device.
9. The impurity removal system according to claim 5, characterized in that: It also includes a visual detection mechanism, which is arranged on a side of the impurity removal device away from the loading end of the conveying device.
10. The impurity removal system according to claim 5, characterized in that: It also includes a control device, which is electrically connected to the conveying device and the impurity removing device.
Citation Information
Patent Citations
Interlayer film cutting powder collecting device
CN214981306U