WO2023065907A1 - 除尘设备及电池制造装置 - Google Patents

除尘设备及电池制造装置 Download PDF

Info

Publication number
WO2023065907A1
WO2023065907A1 PCT/CN2022/119155 CN2022119155W WO2023065907A1 WO 2023065907 A1 WO2023065907 A1 WO 2023065907A1 CN 2022119155 W CN2022119155 W CN 2022119155W WO 2023065907 A1 WO2023065907 A1 WO 2023065907A1
Authority
WO
WIPO (PCT)
Prior art keywords
dust removal
dust
negative pressure
opening
removal device
Prior art date
Application number
PCT/CN2022/119155
Other languages
English (en)
French (fr)
Inventor
曹晓艳
杨壹
Original Assignee
江苏时代新能源科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 江苏时代新能源科技有限公司 filed Critical 江苏时代新能源科技有限公司
Priority to EP22882518.8A priority Critical patent/EP4268984A1/en
Publication of WO2023065907A1 publication Critical patent/WO2023065907A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the present application relates to the field of battery manufacturing equipment, in particular to a dust removal equipment and a battery manufacturing device.
  • the existing dust removal equipment cannot effectively clean the dust, and the dust removal effect is poor, resulting in dust remaining on the surface of the battery module, and the remaining dust entering the interior of the battery module and causing battery failure. Therefore, need a kind of dust removal equipment with better cleaning effect.
  • the present application provides a dust removal device, including a dust removal cover, which has an accommodating cavity, an opening and a negative pressure dust suction port, and the opening is provided with a dust-proof curtain along the circumference; a roller brush is arranged in the accommodating cavity and is close to the opening Setting, the roller brush is rotatably connected to the dust removal cover; wherein, in the dust removal state, the opening faces the surface to be dusted, the roller brush is in contact with the surface to be dusted, and the end of the dust-proof curtain is in contact with the surface to be dusted, and the opening The gap between the surface and the surface to be dedusted is blocked by a dust-proof curtain so that the accommodating cavity forms a negative pressure cavity.
  • a spacer plate is also included, and the spacer plate extends vertically from the top of the dust removal hood, and together with the top and part of the side walls of the dust removal hood, encloses a sub-negative pressure cavity, and the negative pressure dust suction port is located at The first side wall opposite to the partition board.
  • the floating dust removal device also includes a floating dust removal device arranged in the accommodating chamber.
  • the floating dust removal device includes a telescopic assembly connected to the partition plate and arranged telescopically along the vertical direction; end connections.
  • the telescopic component can drive the rotating brush to reciprocate toward the surface to be dusted. Such a setting can effectively clean the gaps between various components with different heights on the surface to be dusted, which is convenient for negative pressure suction cleaning.
  • the telescopic assembly includes a plurality of connecting rods, an elastic member and a floating connecting bar, the floating connecting bar is equidistantly connected to the first side through a plurality of connecting rods arranged at intervals, the elastic member is sleeved on the connecting rod, and Both ends of the elastic member abut against the spacer plate and the floating connection bar respectively.
  • the rotating brush includes a circular brush plate and a plurality of bristles arranged on one side of the brush plate, and the side of the circular brush plate away from the bristles is rotatably connected to the floating connecting bar.
  • the round brush disc improves the cleaning range of the rotating bristle brush.
  • the side of the opening close to the rotating brush is also provided with a strip-shaped dust collecting plate, the first long side of the dust collecting plate is connected with the dust removal cover, and the second long side of the dust collecting plate opposite to the first long side
  • the long side is inclined towards the direction of the rotating brush, and the second long side abuts against the surface to be dedusted to block the gap between the opening and the surface to be dedusted.
  • the dust receiving plate further seals the gap from the negative pressure cavity to increase the negative pressure, and the dust receiving plate can receive the dust cleaned from the rotating brush and the roller brush.
  • the number of the roller brushes is two groups, and the two groups of roller brushes are arranged in the accommodation cavity parallel to the first direction, and the ends of the roller brushes are connected to the dust cover and the first side respectively.
  • the wall is adjacent to the second side wall and the third side wall. Set two sets of roller brushes, which can effectively replace the dust removal area and dust removal effect of the dust removal equipment.
  • the number of spacer plates is two, and the two spacer plates are arranged symmetrically in the accommodating cavity; the number of telescopic components corresponds to two groups.
  • two partition plates are set to form two sub-negative pressure cavities, which can effectively improve the dust removal effect of the dust removal equipment.
  • the side wall of the dust removal cover facing the roller brush is further provided with a negative pressure dust suction port
  • the negative pressure dust suction port is a strip-shaped through-slot
  • the two ends of the strip-shaped through-slot extend along the first direction.
  • the direction of the negative pressure suction port is set to be the same as that of the roller brush, which can fully attract the dust cleaned by the roller brush along the axial direction, and avoid cleaning dead ends.
  • the first side wall and the fourth side wall of the dust removal cover are further provided with protrusions extending away from each other, the length direction of the protrusions extends along the first direction, and the negative pressure suction port is provided on the raised part.
  • the negative pressure suction port is protruded from the side wall by setting the raised part, which facilitates the connection of the negative pressure suction equipment.
  • a moving device is also included, and the moving device is connected to an end of the dust removal cover away from the opening, and is used to drive the dust removal cover to reciprocate vertically.
  • the moving device can drive the dust removal cover to reciprocate toward the surface to be cleaned, adjust the distance between the dust removal cover and the surface to be cleaned, and ensure the negative pressure in the negative pressure cavity.
  • the present application provides a battery manufacturing device, which includes the dust removal equipment in the above embodiments.
  • the battery manufacturing device can effectively remove welding slag and fine powder on the surface of the battery after welding, so as to improve the efficiency of battery production.
  • Fig. 1 is the structural representation of the dedusting equipment provided by some embodiments of the present application.
  • Fig. 2 is the enlarged schematic view of the floating dust removal device shown in Fig. 1 at the circle frame A;
  • Figure 3 is a schematic structural view of a floating dust removal device provided in some embodiments of the present application.
  • Fig. 4 is a schematic structural diagram of a dust removal hood according to some embodiments of the present application.
  • multiple refers to more than two (including two), similarly, “multiple groups” refers to more than two groups (including two), and “multiple pieces” refers to More than two pieces (including two pieces).
  • the cells of existing lithium battery modules are usually connected by welding, and after welding, a large amount of welding slag and fine powder will be left on the surface of the battery module. These welding slag and fine powder may enter the inside of the battery and affect its performance. Therefore, after the welding is completed, impurities such as welding slag and fine powder on the surface of the battery module need to be thoroughly removed.
  • a dust suction port is usually arranged above the brush, and then the welding slag and fine powder picked up by the brush are sucked away by negative pressure.
  • the inventors found that the above-mentioned equipment has a problem that the distance between the dust suction port and the product surface is too large, which leads to a serious problem of negative pressure attenuation, so the welding slag and dust on the surface of the battery module cannot be sucked away.
  • a dust removal device 200 which includes a dust removal cover 30 with an accommodation cavity, and a roller brush 40 is arranged in the accommodation cavity 301 to clean the welding slag and fine powder on the surface of the battery module, so that the welding slag and dust The connection with the surface of the module is disconnected; and a circle of dust-proof curtain 303 is arranged around the edge of the opening 302 of the dust removal cover 30 to block the gap between the dust removal cover and the battery module, effectively improving the dust removal cover 30 inside.
  • the negative pressure suction will form a negative pressure space inside the dust removal cover 30, effectively sucking and removing the welding slag and fine powder on the surface of the roller brush 40, the battery module 20, and the air. Good results have been achieved in use, greatly improving the effect of welding slag and dust removal, improving the efficiency of battery production, and improving the product yield.
  • the dust removal device 200 in the embodiment of the present application can effectively remove the welding slag generated after the surface of the battery module is welded and the dust on the surface of the module, so as to improve the product yield and production efficiency.
  • the dust removal equipment provided by the embodiment of the present application, the battery produced by it is used as a power supply device, and the power consumption device can be but not limited to mobile phones, tablets, notebook computers, electric toys, electric tools, battery cars, electric cars, ships, spacecraft etc.
  • electric toys may include fixed or mobile electric toys, such as game consoles, electric car toys, electric boat toys, electric airplane toys, etc.
  • spacecraft may include airplanes, rockets, space shuttles, spaceships, etc.
  • Figure 1 is a schematic structural view of the dust removal equipment provided by some embodiments of the present application. Schematic diagram of the structure of the floating dust removal device provided in the embodiment; FIG. 4 is a schematic diagram of the structure of the dust removal hood in some embodiments of the present application.
  • the dust removal device 200 in the embodiment of the present application includes a dust removal cover 30 and a roller brush 40 .
  • the dust removal cover 30 has an accommodation cavity 301, an opening 302 and a negative pressure dust suction port 304, and the opening 302 is provided with a dust-proof vertical curtain 303 along the circumference; Rotationally connected to the dust removal cover 30; wherein, in the dust removal state, the opening 302 faces the surface 100 to be dedusted, the roller brush 40 contacts the surface 100 to be dedusted, and the end of the dust-proof curtain 303 abuts against the surface 100 to be dedusted, The gap between the opening 302 and the surface 100 to be dust-removed is blocked by the dust-proof curtain 303 so that the accommodating chamber 301 forms a negative-pressure cavity.
  • the dust-proof equipment in the embodiment of the present application is used to remove welding slag and dust on the surface of the battery module 20 . Therefore, the above-mentioned surface to be dusted 100 may be the surface of the battery module 20 , or the surface of other equipment that requires dust removal, such as the surface of a battery cell or a cell.
  • the dust-proof curtain 303 in this embodiment includes a plurality of bristles vertically connected to the circumference of the opening 302 of the dust-removing cover 30 .
  • the denseness of the bristles needs to ensure the negative pressure performance in the negative pressure cavity, and at the same time, a part of the gas can enter the accommodation cavity 301 from the outside to prevent the dust cover 30 from being deformed due to excessive internal pressure.
  • the roller brush 40 includes a rotating shaft 401 whose two ends are connected to the inner wall of the dust removal cover 30 , and a main brush 402 circumferentially arranged around the rotating shaft 401 .
  • the main brush 402 is used to contact the surface to be dusted 100 to clean the welding slag and dust on the surface.
  • the main brush 402 rubs against the surface to be dedusted, and the surface of the main brush 402 is in interference contact with the surface to be dedusted 100 to ensure the frictional force of the surface to be dedusted 100 .
  • a partition plate 305 is also included.
  • the partition plate 305 extends vertically from the top of the dust removal cover 30 and encloses a sub-negative pressure cavity 306 together with the top and part of the side walls of the dust removal cover 30.
  • the negative pressure suction port 304 is disposed on the first side wall 307 opposite to the partition plate 305 .
  • the sub-negative pressure cavity 306 is separated in the negative pressure cavity, and the roller brush 40 is arranged outside the sub-negative pressure cavity 306, further reducing the sub-negative pressure.
  • the volume of the pressure cavity 306 makes the negative pressure suction of the negative pressure equipment further concentrate in the sub-negative pressure cavity 306, improving the effect of dust removal.
  • the dust removal device 200 further includes a floating dust removal device 50 disposed in the accommodation chamber 301 .
  • the floating dust removal device 50 includes a rotating brush 504 and a telescopic assembly 506 . It is connected with the partition plate 305 and arranged telescopically along the vertical direction; the rotating brush 504 is connected with the first end of the telescopic assembly 506 facing the opening 302 .
  • the telescopic assembly 506 can drive the rotating brush 504 to reciprocate toward the surface 100 to be dusted. Such an arrangement can effectively clean the gaps between various components of the surface 100 to be dusted with different heights, which is convenient for negative pressure suction cleaning.
  • the telescopic assembly 506 includes a plurality of connecting rods 501, elastic members 502, and floating connecting bars 503, and the floating connecting bars 503 connect with a plurality of connecting rods 501 arranged at intervals.
  • the first sides are equidistantly connected, the elastic member 502 is sheathed on the connecting rod 501 , and both ends of the elastic member 502 abut against the partition plate 305 and the floating connecting bar 503 respectively.
  • the connecting rod 501 and the partition plate 305 are telescopically arranged, and one end of the connecting rod 501 protrudes into the partition plate 305 and can slide relative to the partition plate 305 .
  • the connecting rod 501 may be a bolt, and the plurality of connecting rods 501 are a plurality of bolts of the same height.
  • the other end of the connecting rod 501 is fixedly connected with the floating connecting bar 503 . Further, by setting the elastic member 502, the resilience of the telescopic assembly 506 can be maintained, which facilitates the reciprocating movement of the telescopic assembly 506 toward the surface to be dusted, so as to adapt to the cleaning of parts of different heights.
  • the rotating brush 504 includes a circular brush plate and a plurality of bristles arranged on one side of the brush plate, and the side of the circular brush plate away from the bristles is rotatably connected to the floating connecting bar 503 .
  • the circular brush disc can improve the dust removal range of the rotating brush 504 .
  • the side of the opening 302 close to the rotating brush 504 is also provided with a strip-shaped dust-receiving plate 505, the first long side 507 of the dust-receiving plate 505 is connected with the dust removal cover 30, and the dust-receiving plate 505
  • the second long side 508 opposite to the first long side 507 is inclined towards the direction of the rotating brush 504 , and the second long side 508 abuts against the surface 100 to be dedusted to close the gap between the opening 302 and the surface 100 to be dedusted.
  • the dust receiving plate 505 further blocks the sub-negative pressure cavity 306 to increase the negative pressure, and the dust receiving plate 505 can receive the dust cleaned from the rotating brush 504 and the roller brush 40, and close the dust to the negative pressure.
  • the dust suction port 304 improves the effect of negative pressure dust removal.
  • the two roller brushes 40 are respectively connected to a driving device, and the driving device can drive the two roller brushes 40 to rotate relative to the dust removal cover 30 .
  • the roller brush 40 on the left rotates counterclockwise
  • the roller brush 40 on the right rotates clockwise.
  • the dust removal cover 30 includes a casing body, and the casing body includes a top plate 308 and a first side wall 307 , a second side wall 309 , a third side wall 310 and a fourth side wall 311 connected to the top plate 308 in turn.
  • the first side wall 307 , the second side wall 309 , the third side wall 310 , the fourth side wall 311 and the top plate 308 enclose and form the accommodation cavity 301
  • the accommodation cavity 301 has an opening 302 opposite to the top plate 308 .
  • the above-mentioned structure of the dust removal cover 30 can provide accommodation space for the roller brush 40 and the floating dust removal device 50 , and can also ensure the sealing performance inside the accommodation chamber 301 .
  • the number of spacer plates 305 is two, and the two spacer plates 305 are arranged symmetrically in the accommodating chamber 301; the number of telescopic components corresponds to two sets.
  • Two spacer plates 305 are correspondingly arranged to form two symmetrical sub-negative pressure cavities 306 in the accommodation chamber 301, which can balance the negative pressure attraction force inside the dust removal cover 30, and can remove the welding slag and fine powder in the dust removal cover 30. Carry out comprehensive cleaning, effectively improve the dust removal effect of the dust removal equipment 200.
  • the side wall of the dust removal cover 30 facing the roller brush 40 is also provided with a negative pressure dust suction port 304, and the negative pressure dust suction port 304 is a strip-shaped passage penetrating through the first side wall 307 along the thickness direction.
  • the groove, the two ends of the strip-shaped through groove extend along the first direction.
  • the direction of the negative pressure dust suction port 304 is set to be the same as that of the roller brush 40, which can fully attract the dust cleaned by the roller brush 40 along the axial direction, and avoid cleaning dead spots.
  • the first side wall 307 and the fourth side wall 311 of the dust removal cover 30 are further provided with protrusions 312 extending away from each other, and the length direction of the protrusions 312 extends along the first direction.
  • the negative pressure suction port 304 is provided on the raised portion 312 .
  • the negative pressure suction port 304 is protruded from the side wall by setting the protruding part 312, which facilitates the connection of the negative pressure suction equipment.
  • a moving device is also included.
  • the moving device is connected to the end of the dust removal cover 30 away from the opening 302, and is used to drive the dust removal cover 30 to reciprocate along the vertical direction.
  • the moving device can drive the dust removal cover 30 to reciprocate toward the surface to be cleaned, adjust the distance between the dust removal cover 30 and the surface to be cleaned, and ensure the negative pressure in the negative pressure cavity.
  • the moving device can also drive the dust removal cover 30 to reciprocate in the horizontal direction.
  • the roller brush 40 is moved back and forth on the surface 100 to be dusted to remove impurities.
  • the present application also provides a battery manufacturing device, which includes the dust removal equipment in the above embodiments.
  • the battery manufacturing device can effectively remove the welding slag and fine powder on the surface of the battery after welding, so as to improve the efficiency of battery production.

Landscapes

  • Cleaning In General (AREA)

Abstract

本申请公开了一种除尘设备及电池制造装置，包括除尘罩，具有容纳腔、开口以及负压吸尘口，开口沿周向设有防尘垂帘；辊轮毛刷，设于容纳腔内并靠近开口设置，辊轮毛刷转动连接于除尘罩；其中，在除尘状态下，开口朝向待除尘表面，辊轮毛刷与待除尘表面接触，且防尘垂帘的端部与待除尘表面抵接，开口与待除尘表面之间的间隙被防尘垂帘封堵以使容纳腔形成负压空腔。本申请实施例的技术方案，能够增加除尘设备与电池模组之间的负压，提升除尘效果。

Description

除尘设备及电池制造装置
相关申请的交叉引用
本申请要求享有于2021年10月21日提交的名称为“除尘设备及电池制造装置”的中国专利申请202122547125.4的优先权，该申请的全部内容通过引用并入本文中。
技术领域
本申请涉及电池制造设备领域，特别是涉及一种除尘设备及电池制造装置。
背景技术
在电池模组的焊接过程中，会产生许多粉尘，焊接工艺完成后需要对其进行粉尘清除。
目前，现有的除尘设备对粉尘无法达到有效的清理，除尘的效果差，导致粉尘残留在电池模组表面，残留的粉尘进入电池模组内部导致电池故障。因此，需要一种清理效果更好的除尘设备。
发明内容
第一方面，本申请提供了一种除尘设备，包括除尘罩，具有容纳腔、开口以及负压吸尘口，开口沿周向设有防尘垂帘；辊轮毛刷，设于容纳腔内并靠近开口设置，辊轮毛刷转动连接于除尘罩；其中，在除尘状态下，开口朝向待除尘表面，辊轮毛刷与待除尘表面接触，且防尘垂帘的端部与待除尘表面抵接，开口与待除尘表面之间的间隙被防尘垂帘封堵以使 容纳腔形成负压空腔。
本申请实施例的技术方案中，通过在除尘罩以及待除尘表面设置防尘垂帘，防止除尘罩开口与待除尘表面之间的间隙中空气的流动，将除尘罩与待除尘表面之间形成负压空腔，提升负压设备对待除尘表面的粉尘的吸附作用，提升除尘的效果。
在一些实施例中，还包括间隔板，间隔板由除尘罩顶部沿竖直方向延伸，并与除尘罩的顶部和部分侧壁一并围合成子负压空腔，负压吸尘口设于与间隔板相对的第一侧壁。通过设置间隔板，在负压空腔中形进一步间隔成子负压空腔，使得负压设备的负压吸引力进一步集中在子负压空腔中，提高粉尘清除的效果。
在一些实施例中，还包括设于容纳腔内的浮动除尘装置，浮动除尘装置包括伸缩组件，与间隔板连接且沿竖直方向可伸缩设置；旋转毛刷，与伸缩组件朝向开口的第一端部连接。伸缩组件能够带动旋转毛刷朝向待除尘表面往复运动，这样的设置对待除尘表面高度不同的各种组件的间隙能够进行有效的清扫，便于负压吸引清理。
在一些实施例中，伸缩组件包括多个连接杆、弹性件以及浮动连接条，浮动连接条通过多个间隔设置的连接杆与第一侧边等距离连接，弹性件套设于连接杆，且弹性件两端分别与间隔板以及浮动连接条抵接。通过设置弹性件，能够保持伸缩组件伸缩的回弹力，保持伸缩组件的伸缩力。
在一些实施例中，旋转毛刷包括圆形刷盘以及设于刷盘一侧的多根刷毛，圆形刷盘背离刷毛的一侧与浮动连接条可转动连接。圆形刷盘能提升旋转毛刷的清除范围。
在一些实施例中，开口靠近旋转毛刷的一侧还设有条形的接尘板，接尘板的第一长边与除尘罩连接，接尘板上与第一长边相对的第二长边朝 向旋转毛刷的方向倾斜，且第二长边与待除尘表面抵接以封堵开口与待除尘表面之间的间隙。接尘板一方面子自负压空腔进行进一步封堵空隙，提升负压，并且接尘板能够接纳从旋转毛刷以及辊轮毛刷清扫过来的粉尘的作用。
在一些实施例中，辊轮毛刷的数量为两组，两组辊轮毛刷沿第一方向平行设于容纳腔中，辊轮毛刷的端部分别连接于除尘罩上与第一侧壁相邻的第二侧壁以及第三侧壁。设置两组辊轮毛刷，能够有效的替身除尘设备的除尘面积和除尘效果。
在一些实施例中，间隔板的数量为两块，两块间隔板对称设于容纳腔内；伸缩组件的数量对应设置两组。对应设置两块间隔板，形成两个子负压空腔，有效的提升除尘设备的除尘效果。
在一些实施例中，除尘罩朝向辊轮毛刷的侧壁还设有负压吸尘口，负压吸尘口为条形通槽，条形通槽的两端沿第一方向延伸。负压吸尘口的方向设置为与辊轮毛刷相同，能够将辊轮毛刷沿轴向清扫的粉尘进行全面的吸引，避免清理死角。
在一些实施例中，除尘罩的第一侧壁以及第四侧壁还设有朝向远离彼此的方向延伸的凸起部，凸起部的长度方向沿第一方向延伸，负压吸尘口设于凸起部。通过设置凸起部将负压吸尘口凸出于侧壁，便于负压吸引设备的连接。
在一些实施例中，还包括移动装置，移动装置与除尘罩背离开口的一端连接，用于带动除尘罩沿着竖直方向往复移动。移动装置能够带动除尘罩朝向待清除表面往复运动，调整除尘罩与待清除表面的距离，保证负压空腔内的负压。
第二方面，本申请提供了电池制造装置，其包括上述实施例中的除 尘设备。通过设置上述的除尘设备，电池制造装置在焊接过后能够有效的清除电池表面的焊渣以及微粉，以提升电池生产的效率。
上述说明仅是本申请技术方案的概述，为了能够更清楚了解本申请的技术手段，而可依照说明书的内容予以实施，并且为了让本申请的上述和其它目的、特征和优点能够更明显易懂，以下特举本申请的具体实施方式。
附图说明
下面将参考附图来描述本申请示例性实施例的特征、优点和技术效果。
图1为本申请一些实施例提供的除尘设备的结构示意图；.
图2为图1所示的浮动除尘装置在圆框A处的放大示意图；
图3为本申请一些实施例提供的浮动除尘装置的结构示意图；
图4为本申请一些实施例的除尘罩的结构示意图。
附图标记详细说明
100、待除尘表面；200、除尘设备；20、电池模组；30、除尘罩；301、容纳腔；302、开口；303、防尘垂帘；304、负压吸尘口；305、间隔板；306、子负压空腔；307、第一侧壁；308、顶板；309、第二侧壁；310、第三侧壁；311、第四侧壁；312、凸起部；40、辊轮毛刷；401、转轴；402、主毛刷；50、浮动除尘装置；501、连接杆；502、弹性件；503、浮动连接条；504、旋转毛刷；505、接尘板；506、伸缩组件；507、第一长边；508、第二长边；60、移动装置。
具体实施方式
下面将结合附图对本申请技术方案的实施例进行详细的描述。以下实施例仅用于更加清楚地说明本申请的技术方案，因此只作为示例，而不能以此来限制本申请的保护范围。
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同；本文中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本申请；本申请的说明书和权利要求书及上述附图说明中的术语“包括”和“具有”以及它们的任何变形，意图在于覆盖不排他的包含。
在本申请实施例的描述中，技术术语“第一”“第二”等仅用于区别不同对象，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量、特定顺序或主次关系。在本申请实施例的描述中，“多个”的含义是两个以上，除非另有明确具体的限定。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
在本申请实施例的描述中，术语“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
在本申请实施例的描述中，术语“多个”指的是两个以上(包括两个)，同理，“多组”指的是两组以上(包括两组)，“多片”指的是两片以上(包括两片)。
在本申请实施例的描述中，技术术语“中心”“纵向”“横向”“长度”“宽度”“厚度”“上”“下”“前”“后”“左”“右”“竖直”“水平”“顶”“底”“内”“外”“顺时针”“逆时针”“轴向”“径向”“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请实施例和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请实施例的限制。
在本申请实施例的描述中，除非另有明确的规定和限定，技术术语“安装”“相连”“连接”“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；也可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请实施例中的具体含义。
现有的锂电池模组的电芯通常通过焊接的方式连接，焊接连接后，会在电池模组的表面留下大量焊渣以及微粉。这些焊渣以及微粉有可能进入电芯内部，对其性能造成影响。因此，焊接完成后需要对电池模组表面的焊渣以及微粉等杂质进行彻底清除。
现有技术中的除尘设备，通常将毛刷上方设置吸尘口，再将刷起的焊渣以及微粉通过负压吸走。在研究过程中发明人发现，上述的设备存在吸尘口距离产品表面敞口空间过大，从而导致负压衰减严重的问题，因此无法将电池模组表面的焊渣以及粉尘吸走。
基于上述的考虑，为了实现提高待除尘表面负压吸引力，将电池模组表面的焊渣以及微粉进行彻底清除。发明人研究设计出一种除尘设备200，包括具有容纳腔的除尘罩30，在容纳腔301中设置辊轮毛刷40，将 电池模组表面的焊渣以及微粉进行清扫，使得焊渣以及粉尘与模组表面的连接断开；并且在除尘罩30的开口302边缘周向设置一圈防尘垂帘303，将除尘罩与电池模组之间的空隙进行封堵，有效提升了除尘罩30内部的负压吸引力，将除尘罩30内部形成负压空间，有效的将辊轮毛刷40、电池模组20表面以及空气中的焊渣、以及微粉进行吸引清除。在使用中取得了良好的效果，大大提升了焊渣以及粉尘清除的效果，提升了电池生产的效率，提升了产品良品率。
本申请实施例中的除尘设备200，能够有效清除电池模组表面焊接过后产生的焊渣以及模组表面粉尘，提升产品的良品率以及生产的效率。
本申请实施例提供的除尘设备，其生产的电池作为电源的用电装置，用电装置可以为但不限于手机、平板、笔记本电脑、电动玩具、电动工具、电瓶车、电动汽车、轮船、航天器等等。其中，电动玩具可以包括固定式或移动式的电动玩具，例如，游戏机、电动汽车玩具、电动轮船玩具和电动飞机玩具等等，航天器可以包括飞机、火箭、航天飞机和宇宙飞船等等。
请参考图1至图4，图1为本申请一些实施例提供的除尘设备的结构示意图，图2为图1所示的浮动除尘装置在圆框A处的放大示意图，图3为本申请一些实施例提供的浮动除尘装置的结构示意图；图4为本申请一些实施例的除尘罩的结构示意图。
如图所示，本申请实施例中的除尘设备200包括除尘罩30以及辊轮毛刷40。除尘罩30具有容纳腔301、开口302以及负压吸尘口304，开口302沿周向设有防尘垂帘303；辊轮毛刷40设于容纳腔301内并靠近开口302设置，辊轮毛刷40转动连接于除尘罩30；其中，在除尘状态下，开口302朝向待除尘表面100，辊轮毛刷40与待除尘表面100接触，且防 尘垂帘303的端部与待除尘表面100抵接，开口302与待除尘表面100之间的间隙被防尘垂帘303封堵以使容纳腔301形成负压空腔。
本申请实施例的技术方案中，通过在除尘罩30以及待除尘表面100设置防尘垂帘303，防止除尘罩30开口302与待除尘表面100之间的间隙中空气的流动，将除尘罩30与待除尘表面100之间形成负压空腔，提升负压设备对待除尘表面100的粉尘的吸附作用，提升除尘的效果。
本申请实施例中的防尘设备，用于清除电池模组20表面的焊渣以及粉尘。因此，上述的待除尘表面100可以是电池模组20的表面，也可以是需要进行粉尘清除的其他设备的表面，例如电池单体或者电芯等设备的表面。
具体的，本实施例中的防尘垂帘303包括多根竖直连接于除尘罩30开口302周向的刷毛。其中，刷毛设置的密集程度需保证负压空前腔内的负压性能，同时能够使得一部分气体从外界进入到容纳腔301内，防止除尘罩30因内部压强过大而导致变形。
在一些实施例中，辊轮毛刷40包括两端连接于除尘罩30内壁的转轴401，以及围绕转轴401周向设置的主毛刷402。主毛刷402用于与待除尘表面100接触以清扫其表面的焊渣以及粉尘。并且，主毛刷402与待除尘的表面进行摩擦，主毛刷402的表面与待除尘表面100进行过盈接触，保证待除尘表面100的摩擦力。
根据本申请的一些实施例，还包括间隔板305，间隔板305由除尘罩30顶部沿竖直方向延伸，并与除尘罩30的顶部和部分侧壁一并围合成子负压空腔306，负压吸尘口304设于与间隔板305相对的第一侧壁307。
上述的实施例中，通过设置间隔板305，在负压空腔中间隔出子负 压空腔306，并且，将辊轮毛刷40设于子负压空腔306外，进一步减小子负压空腔306的体积，使得负压设备的负压吸引力进一步集中在子负压空腔306中，提高粉尘清除的效果。
根据本申请的一些实施例，除尘设备200还包括设于容纳腔301内的浮动除尘装置50。浮动除尘装置50包括旋转毛刷504以及伸缩组件506。与间隔板305连接且沿竖直方向可伸缩设置；旋转毛刷504，与伸缩组件506朝向开口302的第一端部连接。伸缩组件506能够带动旋转毛刷504朝向待除尘表面100往复运动，这样的设置对待除尘表面100高度不同的各种组件的间隙能够进行有效的清扫，便于负压吸引清理。
根据本申请的一些实施例，如图2及图3所示，伸缩组件506包括多个连接杆501、弹性件502以及浮动连接条503，浮动连接条503通过多个间隔设置的连接杆501与第一侧边等距离连接，弹性件502套设于连接杆501，且弹性件502两端分别与间隔板305以及浮动连接条503抵接。
上述的结构中，连接杆501与间隔板305之间可伸缩设置，连接杆501的一端伸入至间隔板305内，并且能够相对间隔板305滑动。连接杆501可以是螺栓，多个连接杆501为等高的多个螺栓。连接杆501的另一端与浮动连接条503固定连接。进一步的，通过设置弹性件502，能够保持伸缩组件506伸缩的回弹力，便于伸缩组件506朝向待除尘表面进行往复运动，以适应不同高度的零件的清理。
根据本申请的一些实施例，旋转毛刷504包括圆形刷盘以及设于刷盘一侧的多根刷毛，圆形刷盘背离刷毛的一侧与浮动连接条503可转动连接。圆形刷盘能提升旋转毛刷504的除尘范围。
根据本申请的一些实施例，开口302靠近旋转毛刷504的一侧还设 有条形的接尘板505，接尘板505的第一长边507与除尘罩30连接，接尘板505上与第一长边507相对的第二长边508朝向旋转毛刷504的方向倾斜，且第二长边508与待除尘表面100抵接以封堵开口302与待除尘表面100之间的间隙。接尘板505一方面对子负压空腔306进行进一步封堵，提升负压，并且接尘板505能够接纳从旋转毛刷504以及辊轮毛刷40清扫过来的粉尘，将粉尘靠近负压吸尘口304，提升负压除尘效果。
根据本申请的一些实施例，辊轮毛刷40的数量为两组，两组辊轮毛刷40沿第一方向平行设于容纳腔301中，辊轮毛刷40的端部分别连接于除尘罩30上与第一侧壁307相邻的第二侧壁309以及第三侧壁310。设置两组辊轮毛刷40，能够有效的替身除尘设备200的除尘面积和除尘效果。
根据本申请的另一些实施例，两个辊轮毛刷40分别连接驱动装置，驱动装置能够驱动两个辊轮毛刷40相对除尘罩30转动。其中，左边的辊轮毛刷40逆时针旋转，右边的辊轮毛刷40顺时针旋转。上述的设置，将待除尘表面100的杂质分别向除尘罩30的侧壁进行清扫，使得焊渣和粉尘靠近负压吸尘口304，提升负压除尘的效率。
如图4所示，除尘罩30包括罩壳本体，罩壳本体包括顶板308以及依次连接于顶板308四周第一侧壁307、第二侧壁309、第三侧壁310以及第四侧壁311，第一侧壁307、第二侧壁309、第三侧壁310、第四侧壁311以及顶板308围合形成容纳腔301，容纳腔301具有与顶板308相对设置的开口302。除尘罩30的上述结构能够为辊轮毛刷40以及浮动除尘装置50提供容纳空间，同时也能保证容纳腔301内部的密封性能。
根据本申请的一些实施例，间隔板305的数量为两块，两块间隔板305对称设于容纳腔301内；伸缩组件的数量对应设置两组。对应设置两 块间隔板305，在容纳腔301内形成两个对称的子负压空腔306，能将除尘罩30内部的负压吸引力进行平衡，能将除尘罩30内的焊渣以及微粉进行全面的清除，有效的提升除尘设备200的除尘效果。
根据本申请的一些实施例，除尘罩30朝向辊轮毛刷40的侧壁还设有负压吸尘口304，负压吸尘口304为沿厚度方向贯穿第一侧壁307的条形通槽，条形通槽的两端沿第一方向延伸。负压吸尘口304的方向设置为与辊轮毛刷40相同，能够将辊轮毛刷40沿轴向清扫的粉尘进行全面的吸引，避免清理死角。
根据本申请的一些实施例，除尘罩30的第一侧壁307以及第四侧壁311还设有朝向远离彼此的方向延伸的凸起部312，凸起部312的长度方向沿第一方向延伸，负压吸尘口304设于凸起部312。通过设置凸起部312将负压吸尘口304凸出于侧壁，便于负压吸引设备的连接。
根据本申请的一些实施例，还包括移动装置，移动装置与除尘罩30背离开口302的一端连接，用于带动除尘罩30沿着竖直方向往复移动。移动装置能够带动除尘罩30朝向待清除表面往复运动，调整除尘罩30与待清除表面的距离，保证负压空腔内的负压。在一些实施例中，移动装置还可以带动除尘罩30在水平方向往复运动。以将辊轮毛刷40在待除尘表面100进行来回移动清除杂质。
根据本申请的另一些实施例，本申请还提供了一种电池制造装置，其包括上述实施例中的除尘设备。通过设置除尘设备，电池制造装置在焊接过后能够有效的清除电池表面的焊渣以及微粉，以提升电池生产的效率。
最后应说明的是：以上各实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述各实施例对本申请进行了详细的说明，本领域 的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围，其均应涵盖在本申请的权利要求和说明书的范围当中。尤其是，只要不存在结构冲突，各个实施例中所提到的各项技术特征均可以任意方式组合起来。本申请并不局限于文中公开的特定实施例，而是包括落入权利要求的范围内的所有技术方案。

Claims (12)

  1. 一种除尘设备，包括
    除尘罩，具有容纳腔、开口以及负压吸尘口，所述开口沿周向设有防尘垂帘；
    辊轮毛刷，设于所述容纳腔内并靠近所述开口设置，所述辊轮毛刷转动连接于所述除尘罩；
    其中，在除尘状态下，所述开口朝向待除尘表面，所述辊轮毛刷与所述待除尘表面接触，且所述防尘垂帘的端部与所述待除尘表面抵接，所述开口与所述待除尘表面之间的间隙被所述防尘垂帘封堵以使所述容纳腔形成负压空腔。
  2. 根据权利要求1所述的除尘设备，其中，还包括间隔板，所述间隔板由所述除尘罩顶部沿竖直方向延伸，并与所述除尘罩的顶部和部分侧壁一并围合成子负压空腔，所述负压吸尘口设于与所述间隔板相对的第一侧壁。
  3. 根据权利要求2所述的除尘设备，其中，还包括设于所述容纳腔内的浮动除尘装置，所述浮动除尘装置包括：伸缩组件，与所述间隔板连接且沿竖直方向可伸缩设置；旋转毛刷，与所述伸缩组件朝向所述开口的第一端部连接。
  4. 根据权利要求3所述的除尘设备，其中，所述伸缩组件包括多个连接杆、弹性件以及浮动连接条，所述浮动连接条通过多个间隔设置的连接杆与所述第一侧边等距离连接，所述弹性件套设于所述连接杆，且所述弹性件两端分别与所述间隔板以及浮动连接条抵接。
  5. 根据权利要求3或4所述的除尘设备，其中，所述旋转毛刷包括圆形刷盘以及设于所述刷盘一侧的多根刷毛，所述圆形刷盘背离所述刷毛的 一侧与所述浮动连接条可转动连接。
  6. 根据权利要求3-5中任一项所述的除尘设备，其中，所述开口靠近所述旋转毛刷的一侧还设有条形的接尘板，所述接尘板的第一长边与所述除尘罩连接，所述接尘板上与所述第一长边相对的第二长边朝向所述旋转毛刷的方向倾斜，且所述第二长边与所述待除尘表面抵接以封堵所述开口与所述待除尘表面之间的间隙。
  7. 根据权利要求3-6中任一项所述的除尘设备，其中，所述辊轮毛刷的数量为两组，两组所述辊轮毛刷沿第一方向平行设于所述容纳腔中，所述辊轮毛刷的端部分别连接于所述除尘罩上与所述第一侧壁相邻的第二侧壁以及第三侧壁。
  8. 根据权利要求3-7中任一项所述的除尘设备，其中，所述间隔板的数量为两块，两块所述间隔板对称设于所述容纳腔内；所述伸缩组件的数量对应设置两组。
  9. 根据权利要求7所述的除尘设备，其中，所述除尘罩朝向所述辊轮毛刷的侧壁上还设有所述负压吸尘口，所述负压吸尘口为条形通槽，所述条形通槽的两端沿所述第一方向延伸。
  10. 根据权利要求7或9所述的除尘设备，其中，所述除尘罩的第一侧壁以及第四侧壁还设有朝向远离彼此的方向延伸的凸起部，所述凸起部的长度方向沿所述第一方向延伸，所述负压吸尘口设于所述凸起部。
  11. 根据权利要求1-10中任一项所述的除尘设备，其中，还包括移动装置，所述移动装置与所述除尘罩背离所述开口的一端连接，用于带动所述除尘罩沿着竖直方向往复移动。
  12. 一种电池制造装置，包含如权利要求1-11中任一项所述的除尘。
PCT/CN2022/119155 2021-10-21 2022-09-15 除尘设备及电池制造装置 WO2023065907A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22882518.8A EP4268984A1 (en) 2021-10-21 2022-09-15 Dust removal device and battery manufacturing apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202122547125.4 2021-10-21
CN202122547125.4U CN216323861U (zh) 2021-10-21 2021-10-21 除尘设备及电池制造装置

Publications (1)

Publication Number Publication Date
WO2023065907A1 true WO2023065907A1 (zh) 2023-04-27

Family

ID=81181420

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/119155 WO2023065907A1 (zh) 2021-10-21 2022-09-15 除尘设备及电池制造装置

Country Status (3)

Country Link
EP (1) EP4268984A1 (zh)
CN (1) CN216323861U (zh)
WO (1) WO2023065907A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117458044A (zh) * 2023-12-25 2024-01-26 中印云端(深圳)科技有限公司 一种新能源汽车电池管理系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216323861U (zh) * 2021-10-21 2022-04-19 江苏时代新能源科技有限公司 除尘设备及电池制造装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208555182U (zh) * 2018-07-02 2019-03-01 深圳市比克动力电池有限公司 一种分切机除尘装置
CN209113030U (zh) * 2018-11-26 2019-07-16 河南克功建材有限公司 干粉减水剂包装袋除尘装置
CN209531539U (zh) * 2019-01-29 2019-10-25 大连交通大学 一种电气工程设备用除尘装置
CN210523353U (zh) * 2019-08-26 2020-05-15 中冶东方工程技术有限公司 一种除尘装置及环保型排料装置
CN212550945U (zh) * 2020-05-27 2021-02-19 武汉粤成环保通风设备股份有限公司 一种吸气式烟尘捕集罩
CN212916679U (zh) * 2020-05-11 2021-04-09 重庆津浦科技发展有限公司 一种铝单板清洗装置
CN216323861U (zh) * 2021-10-21 2022-04-19 江苏时代新能源科技有限公司 除尘设备及电池制造装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208555182U (zh) * 2018-07-02 2019-03-01 深圳市比克动力电池有限公司 一种分切机除尘装置
CN209113030U (zh) * 2018-11-26 2019-07-16 河南克功建材有限公司 干粉减水剂包装袋除尘装置
CN209531539U (zh) * 2019-01-29 2019-10-25 大连交通大学 一种电气工程设备用除尘装置
CN210523353U (zh) * 2019-08-26 2020-05-15 中冶东方工程技术有限公司 一种除尘装置及环保型排料装置
CN212916679U (zh) * 2020-05-11 2021-04-09 重庆津浦科技发展有限公司 一种铝单板清洗装置
CN212550945U (zh) * 2020-05-27 2021-02-19 武汉粤成环保通风设备股份有限公司 一种吸气式烟尘捕集罩
CN216323861U (zh) * 2021-10-21 2022-04-19 江苏时代新能源科技有限公司 除尘设备及电池制造装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117458044A (zh) * 2023-12-25 2024-01-26 中印云端(深圳)科技有限公司 一种新能源汽车电池管理系统
CN117458044B (zh) * 2023-12-25 2024-03-19 中印云端(深圳)科技有限公司 一种新能源汽车电池管理系统

Also Published As

Publication number Publication date
CN216323861U (zh) 2022-04-19
EP4268984A1 (en) 2023-11-01

Similar Documents

Publication Publication Date Title
WO2023065907A1 (zh) 除尘设备及电池制造装置
CN110255239B (zh) 一种布料收卷除杂装置
CN112587027B (zh) 一种便捷的吸尘装置
CN216819190U (zh) 一种电力工程使用的电缆表面清理装置
CN101099944B (zh) 一种具有自清理功能的电极组件
CN217830937U (zh) 清洁装置及包含其的锂电池壳体的清洁系统
CN215543333U (zh) 一种锂电池除尘装置
CN115608063A (zh) 一种具有自清洁功能的气体过滤机构
CN115223823A (zh) 一种煤矿工厂用防尘型高压断路器
CN212463600U (zh) 一种静电消除器喷嘴机构
CN211613520U (zh) 一种具有清洁功能的ibc太阳能电池
CN209845494U (zh) 一种易除尘散热的显示器外壳
CN219266881U (zh) 一种具有内部清灰结构的防尘式数据库主机
CN215167705U (zh) 一种建筑施工材料表面喷涂装置
CN210609228U (zh) 一种网络通信交换机
CN111001639B (zh) 防止烘烤工序正负极粉尘交叉污染的方法
CN217287654U (zh) 一种移动式废气治理设备
CN203621021U (zh) 微震式玻璃干洗机
CN211913079U (zh) 一种便携式空气净化器
CN215696021U (zh) 一种锂电池除尘管路结构
CN216137792U (zh) 一种防尘自清洁式电路板
CN218279524U (zh) 地刷装置及清洁设备
CN211025545U (zh) 一种氧化锌生产用粉尘收集装置
CN211707093U (zh) 一种具有防堵塞功能的静电除尘器
CN215118875U (zh) 一种超低功耗半导体功率器件

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22882518

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2022882518

Country of ref document: EP

Effective date: 20230725

NENP Non-entry into the national phase

Ref country code: DE