CN211888233U - Dust removing device - Google Patents
Dust removing device Download PDFInfo
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- CN211888233U CN211888233U CN201922501025.0U CN201922501025U CN211888233U CN 211888233 U CN211888233 U CN 211888233U CN 201922501025 U CN201922501025 U CN 201922501025U CN 211888233 U CN211888233 U CN 211888233U
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Abstract
The utility model discloses a dust removing device, wherein the dust removing device comprises a first dust removing component, a second dust removing component, a first static eliminating module and a second static eliminating module; the first dust removal component and the second dust removal component are arranged oppositely, and a film channel is formed between the first dust removal component and the second dust removal component; the first static elimination module is arranged at the inlet of the film channel; the second static elimination module is arranged at the outlet of the film channel. Through the utility model provides a dust collector can eliminate the static on film surface to effectively clear away the particle on film surface.
Description
Technical Field
The utility model relates to a film processing field, in particular to dust collector.
Background
At present, in the manufacturing and reprocessing process of the film, tiny particles are adhered on the surface of the film, and in order to ensure the product quality, the surface of the film is generally required to be subjected to dust removal treatment.
The existing dust removal treatment comprises a plurality of steps of static electricity removal, dust blowing, dust collection and the like. However, there are several disadvantages to the existing processes, such as: 1. the dust absorption vacuum negative pressure can not be adjusted rapidly, and the tiny particles on the surface of the filter screen are gradually accumulated, so that the vacuum negative pressure in the dust removal device is reduced, the dust removal effect is poor, the dust absorption air nozzle of the existing dust removal device is generally arranged on the side surface of the dust blowing air nozzle in a single side mode, and therefore the positive and negative pressure balance of the two sides of the film can not be realized. 2. Generally, the static eliminator is arranged at the film inlet end of the dust removal component, so that the secondary pollution of the film cannot be prevented. The defects comprehensively cause that the dust removal effect of the existing dust removal device is not good enough, the surface of the film cannot meet the requirement of high cleanliness, the working efficiency of the dust removal device is not high enough, and the requirement of high production efficiency cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a dust collector can eliminate the static on film surface to effectively clear away film surface's particle, through setting up corresponding first dust removal subassembly, second dust removal subassembly in addition, with the processing of removing dust to the film two sides.
The utility model also provides a control method who has above-mentioned dust collector.
According to the utility model discloses a dust collector of first aspect embodiment, include: the first dust removal component, the second dust removal component, the first static elimination module and the second static elimination module;
the first dust removal component and the second dust removal component are arranged oppositely, and a film channel is formed between the first dust removal component and the second dust removal component;
the first static elimination module is arranged at the inlet of the film channel;
the second static elimination module is arranged at the outlet of the film channel.
According to the utility model discloses dust collector has following beneficial effect at least: can eliminate the static on film surface to effectively clear away the particle on film surface, in addition through setting up corresponding first dust removal subassembly, second dust removal subassembly, with the processing of removing dust to the film two sides.
According to the utility model discloses a some embodiments, first dust removal subassembly includes first air blowing mouth, first air suction mouth, second air suction mouth, first air suction mouth set up in first air blowing mouth one side, the setting of second air blowing mouth first air blowing mouth deviates from first air suction mouth one side. Through setting up the first inlet scoop, the second inlet scoop side by side to blow up the back to the particle on surface, and discharge the particle and preset the position.
According to some embodiments of the utility model, the second dust removal subassembly includes second air blowing opening, third inlet scoop, fourth inlet scoop, the third inlet scoop set up in second air blowing opening one side, the fourth air blowing opening sets up the second air blowing opening deviates from third inlet scoop one side.
According to some embodiments of the present invention, the wind box device further comprises a wind box device for providing circulating wind power; the surface of the air box device is provided with an air outlet, an air suction opening and an air storage opening.
According to some embodiments of the present invention, the air conditioner further comprises an air exhaust main pipe, a first tap, a first air exhaust pipe, and a second air exhaust pipe;
the main exhaust pipeline is connected with the input ports of the first taps, and the output ports of the first taps are respectively connected with the input ports of the first exhaust pipeline and the second exhaust pipeline;
the output port of the first exhaust pipeline is connected with the input port of the first dust removal component;
and the output port of the second exhaust pipeline is connected with the input port of the second dust removal component.
According to some embodiments of the present invention, the air conditioner further comprises an air draft main pipe, a second tap, a first air draft pipeline, a second air draft pipeline, a third air draft pipeline and a fourth air draft pipeline;
the main air draft pipeline is connected with an output port of the second tap, and an input port of the second tap is respectively connected with output ports of the first air draft pipeline, the second air draft pipeline, the third air draft pipeline and the fourth air draft pipeline;
an input port of the first air suction pipeline is connected with an output port of the first air suction port;
an input port of the second air suction pipeline is connected with an output port of the second air suction port;
an input port of the third air suction pipeline is connected with an output port of the third air suction port;
and the input port of the fourth air suction pipeline is connected with the output port of the fourth air suction port.
According to the utility model discloses a control method of dust collector of second aspect embodiment still includes setting up controller, air-vent valve, positive pressure sensor, negative pressure sensor respectively;
the pressure regulating valve is used for controlling the wind power discharged by the first dust removal assembly and the second dust removal assembly;
the positive pressure sensor is used for detecting a positive pressure value, generating a real-time positive pressure value and transmitting the real-time positive pressure value to the controller;
the negative pressure sensor is used for detecting a negative pressure value, generating a real-time negative pressure value and transmitting the real-time negative pressure value to the controller;
presetting a rated positive pressure value, a rated negative pressure value, a filtering and replacing rotating speed and a fan early warning rotating speed.
According to the utility model discloses dust collector's control method has following beneficial effect at least: the automatic adjustment makes the compressed air positive pressure that first dust removal subassembly discharged and the vacuum negative pressure that the air that takes out caused balanced, and compressed air blows to the film surface from the first wind gap that blows in first dust removal subassembly, blows the particle that will adhere to the film surface, and the particle is followed the air current by first suction opening, the second suction opening of first dust removal subassembly to filtered by the filter.
According to some embodiments of the invention, when the real-time negative pressure value is lower than the rated negative pressure value, the controller generates a speed-up instruction to increase the fan speed and make the real-time negative pressure value equal to the rated negative pressure value;
when the real-time negative pressure value is higher than the rated negative pressure value, the controller generates a speed reduction instruction to reduce the rotating speed of the fan and enable the real-time positive pressure value to be equal to the rated positive pressure value.
According to some embodiments of the present invention, when the real-time positive pressure value is lower than the rated positive pressure value, the controller generates a pressurization command to increase the opening degree of the pressure regulating valve and make the real-time positive pressure value equal to the rated positive pressure value;
when the real-time positive pressure value is higher than the rated positive pressure value, the controller generates a speed reduction instruction to reduce the opening degree of the pressure regulating valve and enable the real-time positive pressure value to be equal to the rated positive pressure value.
According to some embodiments of the present invention, when the rotational speed of the fan is equal to the rated rotational speed of the fan, the controller generates a filter change signal;
and when the rotating speed of the fan is equal to the early warning rotating speed of the fan, the controller generates a shutdown alarm signal.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic cross-sectional view of a dust removing apparatus according to an embodiment of the present invention;
FIG. 2 is a top view of the dust extraction device shown in FIG. 1;
fig. 3 is a rear view of a bellows apparatus according to an embodiment of the present invention;
fig. 4 is a plan view of the wind scooper device shown in fig. 3.
Reference numerals; 10. a first dust removal assembly; 20. a second dust removal assembly; 11. a first air blowing opening; 12. a first air suction port; 13. a second air inlet; 21. a second air blowing port; 22. a third air suction opening; 23. a fourth air inlet; 31. a first static eliminator; 32. a second static eliminator; 41. a third static eliminator; 42. a fourth static eliminator; 51. a first reel; 52. a second reel; 61. a first roller; 62. a second roller; 110. A first air supply duct; 120. a first air extraction duct; 130. a second suction duct; 70. an air box device; 71. An air outlet; 72. an air suction opening; 73. an air storage opening; 74. a control panel.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Referring to fig. 1, fig. 1 shows a schematic cross-sectional view of a dust removing device in an embodiment of the present invention. As shown in fig. 1, a dust removing device includes: the first dust removal component 10, the second dust removal component 20, the first static elimination module and the second static elimination module; the first dust removal component 10 and the second dust removal component 20 are arranged oppositely, and a film channel is formed between the first dust removal component and the second dust removal component; the first static elimination module is arranged at the entrance of the film channel; the second static elimination module is arranged at the outlet of the film channel.
First dust removal component 10 includes first blowing opening 11, first inlet scoop 12, second inlet scoop 13, and first inlet scoop 12 sets up in first blowing opening 11 one side, and second inlet scoop 13 sets up in first blowing opening 11 and deviates from first inlet scoop 12 one side.
The second dust removing assembly 20 comprises a second air blowing opening 21, a third air suction opening 22 and a fourth air suction opening 23, the third air suction opening 22 is arranged on one side of the second air blowing opening 21, and the fourth air suction opening 23 is arranged on one side, deviating from the third air suction opening 22, of the second air blowing opening 21.
The first dust removing assembly 10 and the second dust removing assembly 20 are symmetrically arranged, and the film passes through the film channel to remove particles on the surface. In the process of removing particles on the surface of the film, the first dust removal component 10 and the second dust removal component 20 keep a distance with the film, so as to remove dust in a non-contact manner, and prevent the film from being damaged due to the contact of the film with the first dust removal component 10 and the second dust removal component 20.
The first dust removal component 10 and the second dust removal component 20 are symmetrically arranged to adjust the air pressure balance at two sides of the film, so that the film is prevented from contacting the first dust removal component 10 and the second dust removal component 20.
The first static eliminating module comprises a first static eliminator 31 and a second static eliminator 32 and is arranged at the inlet of the film channel so as to perform static eliminating treatment on the film before the dust removing treatment, eliminate static on the surface of the film, avoid the phenomenon that particles are attached to the surface of the film due to the static on the surface of the film and are difficult to blow up through the first air blowing port 11 and the second air blowing port 21. The first static eliminating module is arranged to eliminate static on the surface of the film so as to reduce the adhesive force of particles on the surface of the film.
The second static eliminating module comprises a third static eliminator 41 and a fourth static eliminator 42, and is arranged at the outlet of the film channel to perform static eliminating treatment on the film after the dust removing treatment, eliminate static electricity on the surface of the film and avoid static electricity on the surface of the film after the dust removing treatment.
As shown in fig. 1, the dust removing device may further include a first reel 51, a second reel 52, a first roller 61, and a second roller 62, wherein the first reel 51 is used for loading a film, and the film is a film that is not subjected to dust removing treatment; the second reel 52 is used for rewinding the dust-removed film; the first roller 61 is arranged on the first dust removal assembly 10, the second roller 62 is arranged on one side of the first dust removal assembly 10 away from the first roller 61, and the first roller 61 and the second roller 62 are used for adjusting a film path so as to avoid the dust removal treatment process of the film.
The first reel 51, the second reel 52, the first roller 61, the second roller 62, the first reel 51 is independent.
Referring to fig. 2, fig. 3, and fig. 4, fig. 2 is a top view of a dust removing device according to an embodiment of the present invention. The dust removing device further comprises an air box device 70 for providing circulating wind power; the surface of the air box device 70 is provided with an air outlet 71, an air suction opening 72, an air storage opening 73 and a control panel 74. The dust removing device further comprises an exhaust main pipe (not shown), a first tap (not shown), a first air supply pipe 110 and a second air supply pipe;
the main exhaust duct is connected with the input ports of a first tap (not shown), and the output port of the first tap is respectively connected with the input ports of the first air supply duct 110 and the second air supply duct; the output port of the first air supply pipeline 110 is connected with the input port of the first air blowing port 11; an output port of the second air blowing duct is connected to an input port of the second air blowing port 21.
A filter is provided in the bellows unit 70 to filter air in the bellows unit 70 and discharge the filtered air through the air supply duct to provide high purity compressed air.
The force of the air discharged from the air outlet 71 of the bellows unit 70, the force of the air sucked from the air suction opening 72, and the air taken in sufficiently from the outside through the air storage opening 73 can be controlled by the control panel 74.
The pressure regulating valve is arranged in the air storage opening 73, so that the air storage opening 73 can be regulated and controlled in the flow speed of air obtained from the outside, and the air pressure in the pipeline is further controlled.
The circulating wind power is supplied through the wind box device 70, and the wind power is supplied to the first wind blowing opening 11 and the second wind blowing opening 21 through the wind supplying pipeline, so that the film surface in the film passage is continuously blown to blow up the particles on the film surface.
Meanwhile, the dust removing device also comprises an air draft main pipeline, a second tap, a first air draft pipeline 120, a second air draft pipeline 130, a third air draft pipeline and a fourth air draft pipeline; the main exhaust pipeline is connected with the output port of a second tap, and the input port of the second tap is respectively connected with the output ports of the first exhaust pipeline 120, the second exhaust pipeline 130, the third exhaust pipeline and the fourth exhaust pipeline; the input port of the first suction duct 120 is connected to the output port of the first suction port 12; the input port of the second air suction pipeline 130 is connected with the output port of the second air suction port; the input port of the third air suction pipeline is connected with the output port of the third air suction port 22; the input port of the fourth suction duct is connected to the output port of the fourth suction opening 23.
The first air suction pipeline 120, the second air suction pipeline 130, the third air suction pipeline and the fourth air suction pipeline continuously suck air so as to respectively suck the air in the film channel from the first air suction opening 12, the second air suction opening 13, the third air suction opening 22 and the fourth air suction opening 23, and suck particles blown from the surface of the film. When the particle-laden air is drawn into the air box device 70 through the main draft duct and filtered through a filter to again obtain high purity compressed air. High-purity compressed air is conveyed to the first air blowing opening 11 and the second air blowing opening 21 again through the main exhaust air pipeline, the first air blowing pipeline 110 and the second air blowing pipeline so as to form wind circulation and continuously remove particles on the surface of the film in the film channel.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. A dust removing device characterized by comprising: the first dust removal component, the second dust removal component, the first static elimination module and the second static elimination module;
the first dust removal component and the second dust removal component are arranged oppositely, and a film channel is formed between the first dust removal component and the second dust removal component;
the first static elimination module is arranged at the inlet of the film channel;
the second static elimination module is arranged at the outlet of the film channel.
2. The dust removing device of claim 1, wherein the first dust removing assembly comprises a first air blowing opening, a first air suction opening and a second air suction opening, the first air suction opening is arranged on one side of the first air blowing opening, and the second air suction opening is arranged on one side of the first air blowing opening, which is far away from the first air suction opening.
3. The dust removing device according to claim 2, wherein the second dust removing assembly comprises a second air blowing opening, a third air suction opening and a fourth air suction opening, the third air suction opening is arranged on one side of the second air blowing opening, and the fourth air suction opening is arranged on one side of the second air blowing opening, which is far away from the third air suction opening.
4. The dust removing apparatus of claim 1, further comprising a wind box means for supplying a circulating wind force;
the surface of the air box device is provided with an air outlet, an air suction opening and an air storage opening.
5. The dust removing device according to claim 4, further comprising a main exhaust duct, a first tap, a first air supply duct, a second air supply duct;
the main exhaust pipeline is connected with the input ports of the first taps, and the output ports of the first taps are respectively connected with the input ports of the first air supply pipeline and the second air supply pipeline;
the output port of the first air supply pipeline is connected with the input port of the first dust removal component;
and the output port of the second air supply pipeline is connected with the input port of the second dust removal component.
6. The dust removing device of claim 3, further comprising a main draft pipe, a second tap, a first draft pipe, a second draft pipe, a third draft pipe, and a fourth draft pipe;
the main air draft pipeline is connected with an output port of the second tap, and an input port of the second tap is respectively connected with output ports of the first air draft pipeline, the second air draft pipeline, the third air draft pipeline and the fourth air draft pipeline;
an input port of the first air suction pipeline is connected with an output port of the first air suction port;
an input port of the second air suction pipeline is connected with an output port of the second air suction port;
an input port of the third air suction pipeline is connected with an output port of the third air suction port;
and the input port of the fourth air suction pipeline is connected with the output port of the fourth air suction port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501025.0U CN211888233U (en) | 2019-12-31 | 2019-12-31 | Dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501025.0U CN211888233U (en) | 2019-12-31 | 2019-12-31 | Dust removing device |
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| CN211888233U true CN211888233U (en) | 2020-11-10 |
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| CN201922501025.0U Active CN211888233U (en) | 2019-12-31 | 2019-12-31 | Dust removing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097754A (en) * | 2019-12-31 | 2020-05-05 | 深圳迈迪科技有限公司 | Dust removal device and control method thereof |
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- 2019-12-31 CN CN201922501025.0U patent/CN211888233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097754A (en) * | 2019-12-31 | 2020-05-05 | 深圳迈迪科技有限公司 | Dust removal device and control method thereof |
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