Dust removal device

Abstract

The application relates to the dust removal technical field, in particular to a dust removal equipment. The dust removal equipment comprises a shell, a carrier rack, a first dust removal device, a second dust removal device and multiple air pressure gauges. A dust removal chamber is arranged in the shell, the carrier rack is arranged in the dust removal chamber and is used for placing a to-be-processed piece, and an air passing channel is arranged on the carrier rack. The first dust removal device and the second dust removal device are arranged in the dust removal chamber, the first dust removal device is arranged above the carrier rack and is used for blowing air flow to the upper surface of the to-be-processed piece, and the second dust removal device is arranged below the carrier rack and is used for blowing air flow to the lower surface of the to-be-processed piece through the air passing channel. The first dust removal device and the second dust removal device are connected with air outlet pipes, and each air pressure gauge is connected with a corresponding air outlet pipe and is used for detecting the air pressure in the air outlet pipe. The dust removal equipment provided by the application solves the problems of low dust removal efficiency and the incapability of detecting air path defects of the existing dust removal equipment.

Description

Technical Field

[0001] This application relates to the field of dust removal technology, and in particular to a dust removal device. Background Technology

[0002] Currently, components such as battery packs undergo multiple processing steps during production. During these steps, impurities or dust can adhere to the product surface, reducing product quality and affecting safety performance. Therefore, dust removal is necessary during production to ensure cleanliness.

[0003] However, traditional dust removal equipment can only clean one side of the product. After one side is cleaned, it is flipped over to clean the other side. This is not only inefficient, but the flipping process may also cause secondary foreign matter to adhere to the already cleaned surface. In addition, it is difficult to detect problems such as airway detachment or blockage during the dust removal process. Utility Model Content

[0004] Therefore, it is necessary to provide a dust removal device to solve the problems of low dust removal efficiency and inability to detect air path defects in existing dust removal devices.

[0005] This application provides a dust removal device, which includes a housing, a shelf, a first dust removal device, a second dust removal device, and multiple pressure gauges. The housing contains a dust removal chamber, and the shelf is installed within the dust removal chamber for placing items to be processed. The shelf also has an air passage. The first and second dust removal devices are located within the dust removal chamber, with the first dust removal device positioned above the shelf to blow airflow onto the upper surface of the items to be processed. The second dust removal device is positioned below the shelf to blow airflow through the air passage onto the lower surface of the items to be processed. Both the first and second dust removal devices are connected to an air outlet pipe, and each pressure gauge is connected to a corresponding air outlet pipe to detect the air pressure within the outlet pipe.

[0006] In one embodiment, the blowing time of the first dust removal device is longer than the blowing time of the second dust removal device.

[0007] In one embodiment, the housing is further provided with an air storage chamber, and the dust removal equipment further includes a partition plate, which is disposed inside the housing and connected to the housing, and the partition plate divides the interior of the housing into the dust removal chamber and the air storage chamber; wherein, the partition plate is provided with a through-hole for dust removal.

[0008] In one embodiment, the partition is arranged to gradually taper from the outer periphery to the dust removal hole along the direction from the dust removal chamber to the gas storage chamber.

[0009] In one embodiment, the housing is further provided with a dust collection chamber located on the side of the gas storage chamber; the dust removal equipment also includes a discharge pipe and a dust collection component, the dust collection component being located in the dust collection chamber, and the two ends of the discharge pipe being connected to the dust removal hole and the dust collection component, respectively.

[0010] In one embodiment, at least one of the sidewalls of the dust removal chamber is configured as a transparent element.

[0011] In one embodiment, the shelf includes a frame and a plurality of support rods, the plurality of support rods being arranged side by side and spaced apart from each other and connected to the frame; wherein adjacent support rods are spaced apart to form the air passage.

[0012] In one embodiment, the shelf further includes a positioning element detachably connected to the support rod and capable of sliding relative to the support rod.

[0013] In one embodiment, the dust removal equipment further includes an antistatic device installed in the dust removal chamber for ionizing the air inside the dust removal chamber.

[0014] In one embodiment, the dust removal equipment further includes a control panel mounted on the housing and electrically connected to the first dust removal device and the second dust removal device.

[0015] Compared with existing technologies, the dust removal equipment provided in this application, by setting a first dust removal device above and a second dust removal device below the rack respectively, can use the airflow from the first and second dust removal devices to remove dust from the upper and lower surfaces of the workpiece to be processed without flipping the workpiece. This effectively prevents secondary foreign matter from adhering to the cleaned surface during the flipping process, greatly improving dust removal efficiency and quality. Simultaneously, pressure gauges are connected to the air outlet pipes of the first and second dust removal devices, making the outlet air pressure visible. If the gas in the pipeline experiences problems such as detachment or blockage during flow, the reading on the pressure gauge will change, allowing for a more intuitive assessment of the working status. Furthermore, the pressure gauges can also be used to check the stored air pressure after each dust removal operation, ensuring that the air pressure has returned to its optimal state before the next dust removal. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the structure of a dust removal device according to an embodiment of this application;

[0018] Figure 2 A schematic diagram of a partial structure of a dust removal device according to an embodiment of this application;

[0019] Figure 3 for Figure 2 Side view of the structure shown;

[0020] Figure 4 This is a schematic diagram of the structure of a shelf according to an embodiment of this application.

[0021] The symbols in the diagram represent the following meanings:

[0022] 100. Dust removal equipment; 10. Shell; 101. Dust removal chamber; 102. Air storage chamber; 103. Dust collection chamber; 104. Dust removal hole; 11. Partition; 12. Control panel; 20. Shelf; 201. Air passage; 21. Frame; 22. Support rod; 23. Connecting rod; 24. Positioning component; 30. First dust removal device; 31. Air outlet; 40. Second dust removal device; 50. Pressure gauge; 51. Air outlet pipe; 60. Static electricity removal device; 70. Air storage tank; 80. Waste discharge pipe; 81. Fan; 90. Dust collection component. Detailed Implementation

[0023] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.

[0028] Currently, components such as battery packs undergo multiple processing steps during production. During these steps, impurities or dust can adhere to the product surface, reducing product quality and affecting safety performance. Therefore, dust removal is necessary during production to ensure cleanliness.

[0029] However, traditional dust removal equipment can only clean one side of the product. After one side is cleaned, it is flipped over to clean the other side. This is not only inefficient, but the flipping process may also cause secondary foreign matter to adhere to the already cleaned surface. In addition, it is difficult to detect problems such as airway detachment or blockage during the dust removal process.

[0030] Please see Figures 1-4To address the problems of low dust removal efficiency and inability to detect air path defects in existing dust removal equipment, this application provides a dust removal device 100. The dust removal device 100 includes a housing 10, a shelf 20, a first dust removal device 30, a second dust removal device 40, and multiple pressure gauges 50. The housing 10 contains a dust removal chamber 101. The shelf 20 is installed inside the dust removal chamber 101 and is used to place the workpiece to be treated. The shelf 20 has an air passage 201. The first dust removal device 30 and the second dust removal device 40 are located inside the dust removal chamber 101. The first dust removal device 30 is positioned above the shelf 20 and is used to blow airflow onto the upper surface of the workpiece to be treated. The second dust removal device 40 is positioned below the shelf 20 and is used to blow airflow through the air passage 201 onto the lower surface of the workpiece to be treated. The first dust removal device 30 and the second dust removal device 40 are both connected to an air outlet pipe 51, and each pressure gauge 50 is connected to the corresponding air outlet pipe 51 to detect the air pressure in the air outlet pipe 51.

[0031] Understandably, this application, by setting a first dust removal device 30 and a second dust removal device 40 above and below the shelf 20 respectively, allows the airflow from the first dust removal device 30 and the second dust removal device 40 to remove dust from the upper and lower surfaces of the workpiece to be processed, without the need to flip the workpiece. This effectively prevents secondary foreign matter from adhering to the cleaned surface during the flipping process, greatly improving dust removal efficiency and quality. Simultaneously, a pressure gauge 50 is connected to the air outlet pipe 51 of the first dust removal device 30 and the second dust removal device 40, making the air pressure visible. If the gas in the pipeline experiences problems such as detachment or blockage during flow, the reading on the pressure gauge 50 will change, allowing for a more intuitive assessment of the working status. Furthermore, the pressure gauge 50 can also be used to check the stored air pressure after each dust removal operation, ensuring that the air pressure has returned to its optimal state before the next dust removal.

[0032] To further improve the efficiency of observation, in one embodiment, at least one of the side walls of the dust removal chamber 101 is made into a transparent part, so that the operator can directly observe the state inside the dust removal chamber 101 through the transparent part, such as the reading of the barometer 50 or the dust removal process, which facilitates timely adjustment and greatly improves the safety of operation.

[0033] Specifically, transparent parts can be made of transparent materials such as PC (Polycarbonate) and PMMA (PolymethylMethacrylate), which have high strength.

[0034] In one embodiment, such as Figure 2 and Figure 3As shown, both the first dust removal device 30 and the second dust removal device 40 include multiple air outlets 31 to increase the coverage area of ​​the first dust removal device 30 and the second dust removal device 40, ensuring that the surface of the workpiece to be treated is within the coverage area of ​​the first dust removal device 30 and the second dust removal device 40. The air outlets 31 on both the first dust removal device 30 and the second dust removal device 40 are rotatable, allowing the air outlets 31 to be precisely aligned with the surface area of ​​the workpiece to be treated, thereby adapting to workpieces with perforated structures and preventing interference between the first dust removal device 30 and the second dust removal device 40 during operation.

[0035] Specifically, in this embodiment, two rows of air outlets 31 are provided, with five air outlets 31 in each row. Of course, in other embodiments, one or three rows of air outlets 31 can also be provided, and the number of air outlets 31 in each row can be set to four or six, etc. The specific configuration can be reasonably set according to actual needs.

[0036] In one embodiment, such as Figure 1 As shown, the housing 10 also includes a gas storage chamber 102, and the dust removal equipment 100 further includes a gas storage tank 70. The gas storage tank 70 is installed inside the gas storage chamber 102 and is connected to the first dust removal device 30 and the second dust removal device 40 through pipelines, thereby providing gas for dust removal to the first dust removal device 30 and the second dust removal device 40. It is easy to understand that at the start of each dust removal operation, the pipeline is ventilated, and the pressure gauge 50 can detect the corresponding reading. If the reading meets the preset value, the gas pressure in the storage chamber is kept at the optimal level, thus ensuring the reliability of the dust removal process.

[0037] Specifically, such as Figure 1 As shown, the dust removal equipment 100 also includes a partition 11, which is disposed inside and connected to the housing 10. The partition 11 divides the interior of the housing 10 into a dust removal chamber 101 and an air storage chamber 102. A through-hole dust removal hole 104 is provided on the partition 11. In this way, dust and other contaminants detached from the surface of the workpiece can be discharged through the dust removal hole 104, preventing dust from re-adhering to the workpiece, thereby improving work efficiency and ensuring the quality of the finished product.

[0038] Furthermore, along the direction from the dust removal chamber 101 to the air storage chamber 102, the partition 11 is gradually tapered from its outer periphery to the dust removal hole 104. In this way, dust falling on the partition 11 can more easily slide along the surface of the partition 11 to the dust removal hole 104, making the removal of dust and other impurities more thorough and further improving the dust removal effect.

[0039] In one embodiment, the blowing time of the first dust removal device 30 is greater than that of the second dust removal device 40. This ensures that the workpiece to be processed is pressed tightly against the carrier 20 under the action of airflow pressure, thus ensuring the stability of the position of the workpiece. On the other hand, it also allows the dust and other particles removed from the surface of the workpiece to move toward the partition 11, thereby ensuring that the dust can be discharged from the dust removal hole 104 and ensuring the effectiveness of dust removal.

[0040] For example, when the dust removal equipment 100 is running, the first dust removal device 30 can blow air for a period of time first, and then the second dust removal device 40 can be started. Both blow air at the same time. After that, the second dust removal device 40 is turned off, and the first dust removal device 30 continues to blow air, ensuring that the dust can move towards the dust removal hole 104.

[0041] In one embodiment, such as Figure 1 As shown, the housing 10 is also provided with a dust collection chamber 103, which is located on the side of the gas storage chamber 102. The dust removal equipment 100 also includes a waste discharge pipe 80 and a dust collection component 90. The dust collection component 90 is located inside the dust collection chamber 103. The two ends of the waste discharge pipe 80 are respectively connected to the dust removal hole 104 and the dust collection component 90, so as to collect impurities through the dust collection component 90 and prevent them from escaping again.

[0042] Among them, a suction device such as a fan 81 can be installed between the waste discharge pipe 80 and the dust collection component 90, so as to draw the impurities in the waste discharge pipe 80 into the dust collection component 90, thereby improving the waste discharge efficiency.

[0043] It should be noted that the dust removal chamber 101, the air storage chamber 102, and the dust collection chamber 103 are all relatively independent cavities, and impurities can only move through a predetermined path to improve safety.

[0044] In one embodiment, such as Figure 4 As shown, the shelf 20 includes a frame 21 and multiple support rods 22. The frame 21 is hollow, and the multiple support rods 22 are arranged side by side with intervals between them and connected to the frame 21. Adjacent support rods 22 are spaced apart to form an air passage 201. Thus, the air passage 201 is simple to form.

[0045] Specifically, the support rods 22 can be welded or snapped onto the frame 21. In this embodiment, the shelf 20 also includes connecting rods 23, with both ends of the multiple support rods 22 connected to two connecting rods 23 respectively to ensure the stability of the connection.

[0046] Furthermore, in one embodiment, the shelf 20 also includes a positioning member 24, which is detachably connected to the support rod 22 and can slide relative to the support rod 22. The positioning member 24 is used for positioning the items to be processed, and its detachable and sliding configuration allows it to accommodate different items, thereby effectively reducing costs.

[0047] Because the workpiece may experience uneven charge distribution during processing due to friction or environmental factors, static electricity is generated. Static electricity can potentially lead to safety accidents such as fires or explosions. To eliminate static electricity, in one embodiment, such as... Figure 2 and Figure 3 As shown, the dust removal equipment 100 also includes an antistatic device 60, which is installed inside the dust removal chamber 101 and is used to ionize the air inside the dust removal chamber 101. Specifically, the ionization head of the antistatic device 60 can be located between the two rows of air heads 31 on the first dust removal device 30.

[0048] As is easy to understand, the static eliminator 60 ionizes the air, which generates a large number of positive and negative ions in the air in the dust removal chamber 101. These positive and negative ions come into contact with the workpiece under the influence of the airflow, thereby neutralizing the static electricity on the surface of the workpiece and greatly improving safety.

[0049] Furthermore, in one embodiment, such as Figure 1 As shown, the dust removal equipment 100 also includes a control panel 12, which is installed in the housing 10 and electrically connected to the first dust removal device 30 and the second dust removal device 40. Operators can set the dust removal and static electricity removal processes through the control panel 12, such as the switching on / off of the first dust removal device 30, the second dust removal device 40, and the static electricity removal device 60, as well as their operating times, thereby achieving intelligent and automated operation and effectively improving operational efficiency.

[0050] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0051] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.

Claims

1. A dust removal device, characterized in that, The device includes a housing (10), a shelf (20), a first dust removal device (30), a second dust removal device (40), and multiple pressure gauges (50). The housing (10) is provided with a dust removal chamber (101). The shelf (20) is installed in the dust removal chamber (101) and is used to place the items to be processed. The shelf (20) is provided with an air passage (201). The first dust removal device (30) and the second dust removal device (40) are located in the dust removal chamber (101), and the first dust removal device (30) is located above the carrier (20) to blow airflow to the upper surface of the workpiece to be processed, and the second dust removal device (40) is located below the carrier (20) to blow airflow through the air passage (201) to the lower surface of the workpiece to be processed; Both the first dust removal device (30) and the second dust removal device (40) are connected to an air outlet pipe (51), and each of the air pressure gauges (50) is connected to the corresponding air outlet pipe (51) to detect the air pressure in the air outlet pipe (51).

2. The dust removal equipment according to claim 1, characterized in that, The blowing time of the first dust removal device (30) is longer than the blowing time of the second dust removal device (40).

3. The dust removal equipment according to claim 1 or 2, characterized in that, The housing (10) is also provided with an air storage chamber (102), and the dust removal equipment also includes a partition (11). The partition (11) is located inside the housing (10) and connected to the housing (10). The partition (11) divides the interior of the housing (10) into the dust removal chamber (101) and the air storage chamber (102). The partition (11) has a through-hole (104) for dust removal.

4. The dust removal equipment according to claim 3, characterized in that, Along the direction from the dust removal chamber (101) to the gas storage chamber (102), the partition (11) is gradually tapered from the outer periphery to the dust removal hole (104).

5. The dust removal equipment according to claim 3, characterized in that, The housing (10) is also provided with a dust collection chamber (103), which is located on the side of the gas storage chamber (102); The dust removal equipment also includes a discharge pipe (80) and a dust collection component (90). The dust collection component (90) is located in the dust collection chamber (103). The two ends of the discharge pipe (80) are connected to the dust removal hole (104) and the dust collection component (90), respectively.

6. The dust removal equipment according to claim 1, characterized in that, At least one of the side walls of the dust removal chamber (101) is made transparent.

7. The dust removal equipment according to claim 1, characterized in that, The shelf (20) includes a frame (21) and a plurality of support rods (22), the plurality of support rods (22) being spaced apart from each other and arranged side by side, and connected to the frame (21); The adjacent support rods (22) are spaced apart to form the air passage (201).

8. The dust removal equipment according to claim 7, characterized in that, The shelf (20) also includes a positioning element (24) which is detachably connected to the support rod (22) and is slidable relative to the support rod (22).

9. The dust removal equipment according to claim 1, characterized in that, The dust removal equipment also includes an antistatic device (60), which is installed in the dust removal chamber (101) and is used to ionize the air in the dust removal chamber (101).

10. The dust removal equipment according to claim 1, characterized in that, The dust removal equipment also includes a control panel (12), which is installed on the housing (10) and electrically connected to the first dust removal device (30) and the second dust removal device (40).

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