WO2017206122A1 - 一种空气净化除尘装置 - Google Patents

一种空气净化除尘装置 Download PDF

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Publication number
WO2017206122A1
WO2017206122A1 PCT/CN2016/084380 CN2016084380W WO2017206122A1 WO 2017206122 A1 WO2017206122 A1 WO 2017206122A1 CN 2016084380 W CN2016084380 W CN 2016084380W WO 2017206122 A1 WO2017206122 A1 WO 2017206122A1
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Prior art keywords
air
dust removing
dust
dust removal
disposed
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PCT/CN2016/084380
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English (en)
French (fr)
Inventor
林楚萍
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林楚萍
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Application filed by 林楚萍 filed Critical 林楚萍
Priority to CN201690000101.1U priority Critical patent/CN207334995U/zh
Priority to PCT/CN2016/084380 priority patent/WO2017206122A1/zh
Publication of WO2017206122A1 publication Critical patent/WO2017206122A1/zh

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • F24F8/158Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon

Definitions

  • the utility model relates to an air purifying device, in particular to an air purifying dust removing device.
  • Air purification is a comprehensive solution to provide various solutions to various environmental problems in the room, such as sterilization, dust removal, removal of harmful repair residues and odors, improving living and working conditions, and improving physical and mental health.
  • the indoor environmental pollutants and pollution sources mainly include radioactive gases, molds, particulate matter, decoration residues, second-hand smoke and so on.
  • Air purifiers also known as “air cleaners”, air purifiers, purifiers, are capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.)
  • air pollutants generally including PM2.5, dust, pollen, odor, formaldehyde, etc.
  • the decoration of pollution, bacteria, allergens, etc., products that effectively improve air cleanliness are mainly divided into household, commercial, industrial, and building.
  • An air purification and dust removal device includes a bottom plate, a roller is disposed under the bottom plate, a push handle is disposed on a left side of the bottom plate, and a dust removing tank is disposed on the bottom plate, and an air inlet chamber is disposed on a left side of the dust removing tank
  • the intake chamber is provided with an intake fan, and the intake fan is connected to the intake pipe through an intake control valve, and the intake pipe is connected and exposed a gas pipe, the aeration pipe is disposed at a bottom of the dust removing tank, wherein the dust removing tank is provided with a bubble breaking device, the bubble breaking device comprises a crushing rotary blade, and an air outlet is arranged on the right side of the upper end of the dust removing tank, and the air outlet is
  • the bag filter is connected to the electrostatic precipitator, the electrostatic precipitator is connected to the purifying tank, the purifying box is provided with an air outlet fan, and the front end of the air outlet fan is provided with a primary filter net and the activated carbon
  • the purifying tank is disposed on the bottom plate, and an air outlet cover is disposed at the front end of the purifying tank.
  • the intake chamber is provided with an intake hood.
  • the intake fan and the outlet fan have the same structure, and both include a drive motor and a fan blade.
  • the bubble breaking device includes a servo motor and a rotating shaft, and the rotating shaft is provided with two layers of broken rotor blades.
  • the dust collecting tank is provided with a dust removing liquid inlet pipe joint at the upper end of the dust removing tank.
  • a waste liquid outlet pipe joint is disposed at a lower end of the dust removing tank.
  • the aeration pipe is provided with an aeration nozzle.
  • the utility model has the following advantages: the utility model has novel structure, and the method of three-stage dust removal and multi-effect purification has good air dust removing effect, high efficiency, large processing capacity, and satisfies some Requirements for the use of dusty factories.
  • FIG. 1 is a schematic structural view of an air purifying dust removing device.
  • an air purifying and dust removing device includes a bottom plate 22, a bottom plate 22 is provided with a roller 21, a bottom side of the bottom plate 22 is provided with a push handle 3, and the bottom plate 22 is provided with a dust removing tank.
  • the dust chamber 11 is equipped with an inlet chamber 6 on the left side, and an inlet fan 5 is arranged in the inlet chamber 6.
  • the intake fan 5 is connected to the intake pipe through the intake control valve 7, and the intake pipe is connected to the aeration pipe 25, aeration.
  • the tube 25 is disposed at the bottom of the dust removing tank 11, and the dust removing tank 11 is provided with a bubble breaking device 9, and the bubble breaking device 9 includes a crushing rotor blade 1.
  • the upper end of the dust removing tank 11 is provided with an air outlet 12, and the air outlet port 12 is connected with a bag filter. 13.
  • the electrostatic precipitator 13 is connected to the electrostatic precipitator 14
  • the electrostatic precipitator 14 is connected to the purifying tank 16
  • the purifying fan 16 is provided with an air outlet fan 15 .
  • the front end of the air outlet fan 15 is provided with a primary filter net 17 and a strong adsorption layer 18 of activated carbon.
  • the HEPA high-efficiency fine filter layer 19, the purification tank 16 is disposed on the bottom plate 22, the front end of the purification tank 16 is provided with an air outlet cover 20, and the air inlet chamber 6 is provided with an air intake cover 4, and the air intake fan 5 and the air outlet fan 15 have the same structure, including
  • the motor and the fan blade, the bubble breaking device 9 comprises a servo motor 10 and a rotating shaft.
  • the rotating shaft is provided with two layers of broken rotor blades 1.
  • the dust collecting tank 11 is provided with a dust removing liquid inlet pipe joint 8 at the upper end, and the dust collecting tank 1 1 is provided with a waste at the lower end.
  • the liquid outlet pipe joint 23 is provided with an aeration nozzle 24 on the aeration pipe 25.
  • the utility model has novel structure. Through the design of the dust removing tank, the aeration tube and the bubble breaking device, firstly, the first stage dust removal is realized by the full contact of the air and the dust removing liquid, and the design of the TV dust collector and the electrostatic precipitator is realized.
  • the dust removal function of the second and third grades is multi-effect purification through the purification tank and the primary filter screen, the activated carbon adsorption layer and the HEPA high-efficiency fine filtration layer.
  • the air dust purification effect is good, and the design of the bottom plate, the roller and the push handle are adopted.
  • the utility model has the advantages of convenient movement, and the utility model has the advantages of high dust removal effect, high efficiency and large processing capacity through the three-stage dust removal and multi-effect purification means, and meets the requirements of some dusty factories.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

一种空气净化除尘装置,包括底板(22),底板(22)下装有滚轮(21),底板(22)上装有除尘罐(11),除尘罐(11)左侧装有进气室(6),进气室(6)中装有进气风机(5),进气风机(5)通过进气控制阀(7)连接进气管,进气管连接曝气管(25),曝气管(25)设置在除尘罐(11)底部,除尘罐(11)中设有气泡破碎装置(9),气泡破碎装置(9)包括破碎旋叶(1),除尘罐(11)上端右侧设有出气口(12),出气口(12)连接袋式除尘器(13),袋式除尘器(13)连接静电除尘器(14),静电除尘器(14)连接净化箱(16),净化箱(16)中设有出气风机(15),出气风机(15)前端设有初级过滤网(17)、活性炭强效吸附层(18)、HEPA高效精滤层(19),装置结构新颖,通过三级除尘,多效净化的手段,空气除尘效果好,效率高,处理量大,满足了一些粉尘较大的工厂的使用要求。

Description

一种空气净化除尘装置 技术领域
[0001] 本实用新型涉及一种空气净化装置, 具体是一种空气净化除尘装置。
背景技术
[0002] 空气净化是指针对室内的各种环境问题提供杀菌消毒、 降尘除霾、 祛除有害装 修残留以及异味等整体解决方案, 提高改善生活、 办公条件, 增进身心健康。 室内环境污染物和污染来源主要包括放射性气体、 霉菌、 颗粒物、 装修残留、 二手烟等。
[0003] 空气净化器又称"空气清洁器"、 空气清新机、 净化器, 是指能够吸附、 分解或 转化各种空气污染物 (一般包括 PM2.5、 粉尘、 花粉、 异味、 甲醛之类的装修污 染、 细菌、 过敏原等) , 有效提高空气清洁度的产品, 主要分为家用、 商用、 工业、 楼宇。
技术问题
[0004] 随着我们社会的不断发展, 人们越来越注重生活的监控和品质, 现在我国空气 污染较为严重, 所以空气净化也是越来越受到重视, 人们认识到空气质量对人 们的健康影响的比重, 所以现在市面出现各类不同的空气净化装置, 一般我们 选用的空气净化器都是家居使用的, 但是在一些室内公共场所, 特别是在一些 灰尘较大的工厂中, 针对这类场所空气净化装置还较少。
问题的解决方案
技术解决方案
[0005] 本实用新型的目的在于提供一种空气净化除尘装置, 以解决上述背景技术中提 出的问题。
[0006] 为实现上述目的, 本实用新型提供如下技术方案:
[0007] 一种空气净化除尘装置, 包括底板, 所述底板下装有滚轮, 所述底板左侧设 有推把, 所述底板上装有除尘罐, 所述除尘罐左侧装有进气室, 所述进气室中 装有进气风机, 所述进气风机通过进气控制阀连接进气管, 所述进气管连接曝 气管, 所述曝气管设置在除尘罐底部, 所述除尘罐中设有气泡破碎装置, 所述 气泡破碎装置包括破碎旋叶, 所述除尘罐上端右侧设有出气口, 所述出气口连 接袋式除尘器, 所述带式除尘器连接静电除尘器, 所述静电除尘器连接净化箱 , 所述净化箱中设有出气风机, 所述出气风机前端设有初级过滤网、 活性炭强 效吸附层、 HEPA高效精滤层。
[0008] 作为本实用新型进一步的方案 所述净化箱设置在底板上, 所述净化箱前端设 有出气罩。
[0009] 作为本实用新型进一步的方案 所述进气室上装有进气罩。
[0010] 作为本实用新型进一步的方案 所述进气风机和出气风机结构相同, 均包括驱 动电机和扇叶。
[0011] 作为本实用新型进一步的方案 所述气泡破碎装置包括伺服电机和转轴, 所述 转轴上设有两层破碎旋叶。
[0012] 作为本实用新型进一步的方案 所述除尘罐上端设有除尘液进液管接头。
[0013] 作为本实用新型进一步的方案 所述除尘罐下端设有废液出口管接头。
[0014] 作为本实用新型进一步的方案 所述曝气管上设有曝气喷口。
发明的有益效果
有益效果
[0015] 与现有技术相比, 本实用新型的有益效果是: 本实用新型结构新颖, 通过三级 除尘, 多效净化的手段, 空气除尘效果好, 效率高, 处理量大, 满足了一些粉 尘较大的工厂的使用要求。
对附图的简要说明
附图说明
[0016] 图 1为空气净化除尘装置的结构示意图。
[0017] 图中: 1-破碎旋叶、 2-支架、 3-推把、 4-进气罩、 5-进气风机、 6-进气室、 7-进 气控制阀、 8-除尘液进液管接头、 9-气泡破碎装置、 10-伺服电机、 11-除尘罐、 1 2-出气口、 13-带式除尘器、 14-静电除尘器、 15-出气风机、 16-净化箱、 17-初级 过滤网、 18-活性炭强效吸附层、 19-HEPA高效精滤层、 20-出气罩、 21-滚轮、 22 -底板、 23-废液出口管接头、 24-曝气喷口、 25-曝气管。 本发明的实施方式
[0018] 下面将结合本实用新型实施例中的附图, 对本实用新型实施例中的技术方案进 行清楚、 完整地描述, 显然, 所描述的实施例仅仅是本实用新型一部分实施例 , 而不是全部的实施例。 基于本实用新型中的实施例, 本领域普通技术人员在 没有做出创造性劳动前提下所获得的所有其他实施例, 都属于本实用新型保护 的范围。
[0019] 请参阅图 1, 本实用新型实施例中, 一种空气净化除尘装置, 包括底板 22, 底 板 22下装有滚轮 21, 底板 22左侧设有推把 3, 底板 22上装有除尘罐 11, 除尘罐 11 左侧装有进气室 6, 进气室 6中装有进气风机 5, 进气风机 5通过进气控制阀 7连接 进气管, 进气管连接曝气管 25, 曝气管 25设置在除尘罐 11底部, 除尘罐 11中设 有气泡破碎装置 9, 气泡破碎装置 9包括破碎旋叶 1, 除尘罐 11上端右侧设有出气 口 12, 出气口 12连接袋式除尘器 13, 带式除尘器 13连接静电除尘器 14, 静电除 尘器 14连接净化箱 16, 净化箱 16中设有出气风机 15, 出气风机 15前端设有初级 过滤网 17、 活性炭强效吸附层 18、 HEPA高效精滤层 19, 净化箱 16设置在底板 22 上, 净化箱 16前端设有出气罩 20, 进气室 6上装有进气罩 4, 进气风机 5和出气风 机 15结构相同, 均包括驱动电机和扇叶, 气泡破碎装置 9包括伺服电机 10和转轴 , 转轴上设有两层破碎旋叶 1, 除尘罐 11上端设有除尘液进液管接头 8, 除尘罐 1 1下端设有废液出口管接头 23, 曝气管 25上设有曝气喷口 24。
[0020] 本实用新型结构新颖, 通过除尘罐、 曝气管和气泡破碎装置的设计, 首先通过 空气与除尘液的充分接触, 实现一级除尘, 通过电视除尘器和静电除尘器的设 计, 实现二三级的除尘功能, 再通过净化箱以及其中设计的初级过滤网、 活性 炭强效吸附层、 HEPA高效精滤层实现多效净化, 空气除尘净化效果好, 通过底 板、 滚轮和推把的设计, 本实用新型移动方便, 本实用新型通过三级除尘, 多 效净化的手段, 空气除尘效果好, 效率高, 处理量大, 满足了一些粉尘较大的 工厂的使用要求。
[0021] 对于本领域技术人员而言, 显然本实用新型不限于上述示范性实施例的细节, 而且在不背离本实用新型的精神或基本特征的情况下, 能够以其他的具体形式 实现本实用新型。 因此, 无论从哪一点来看, 均应将实施例看作是示范性的, 而且是非限制性的, 本实用新型的范围由所附权利要求而不是上述说明限定, 因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用 新型内。 不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
此外, 应当理解, 虽然本说明书按照实施方式加以描述, 但并非每个实施方式 仅包含一个独立的技术方案, 说明书的这种叙述方式仅仅是为清楚起见, 本领 域技术人员应当将说明书作为一个整体, 各实施例中的技术方案也可以经适当 组合, 形成本领域技术人员可以理解的其他实施方式。

Claims

权利要求书
一种空气净化除尘装置, 包括底板, 其特征在于, 所述底板下装有滚 轮, 所述底板左侧设有推把, 所述底板上装有除尘罐, 所述除尘罐左 侧装有进气室, 所述进气室中装有进气风机, 所述进气风机通过进气 控制阀连接进气管, 所述进气管连接曝气管, 所述曝气管设置在除尘 罐底部, 所述除尘罐中设有气泡破碎装置, 所述气泡破碎装置包括破 碎旋叶, 所述除尘罐上端右侧设有出气口, 所述出气口连接袋式除尘 器, 所述带式除尘器连接静电除尘器, 所述静电除尘器连接净化箱, 所述净化箱中设有出气风机, 所述出气风机前端设有初级过滤网、 活 性炭强效吸附层、 HEPA高效精滤层。
根据权利要求 1所述的空气净化除尘装置, 其特征在于, 所述净化箱 设置在底板上, 所述净化箱前端设有出气罩。
根据权利要求 1所述的空气净化除尘装置, 其特征在于, 所述进气室 上装有进气罩。
根据权利要求 1所述的空气净化除尘装置, 其特征在于, 所述进气风 机和出气风机结构相同, 均包括驱动电机和扇叶。
根据权利要求 1所述的空气净化除尘装置, 其特征在于, 所述气泡破 碎装置包括伺服电机和转轴, 所述转轴上设有两层破碎旋叶。
根据权利要求 1所述的空气净化除尘装置, 其特征在于, 所述除尘罐 上端设有除尘液进液管接头。
根据权利要求 1所述的空气净化除尘装置, 其特征在于, 所述除尘罐 下端设有废液出口管接头。
根据权利要求 1所述的空气净化除尘装置, 其特征在于, 所述曝气管 上设有曝气喷口。
PCT/CN2016/084380 2016-06-01 2016-06-01 一种空气净化除尘装置 WO2017206122A1 (zh)

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WO2020042454A1 (zh) * 2018-08-31 2020-03-05 广东美的白色家电技术创新中心有限公司 用于空气净化的截获装置、净化装置及空气净化器
WO2020042465A1 (zh) * 2018-08-31 2020-03-05 广东美的白色家电技术创新中心有限公司 空气净化装置和具有其的空气净化器
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CN108854372A (zh) * 2018-06-20 2018-11-23 党太恒 一种用于工业环保的废气处理设备
CN109654811A (zh) * 2018-12-12 2019-04-19 河南城建学院 一种基于兰炭加工用烘干装置
CN110539084A (zh) * 2019-08-26 2019-12-06 苏州亨兴凯精密机械有限公司 一种机架生产用激光切割设备
CN112178814B (zh) * 2020-09-17 2022-12-09 上海再空科技有限责任公司 一种具有接触除尘功能的新风系统用空气净化装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200943917Y (zh) * 2006-03-07 2007-09-05 李建伟 密闭空间空气清新装置
KR20110124909A (ko) * 2010-05-12 2011-11-18 백영신 에너지 절약형 자연 환기 겸용 복합 기능 환기 장치
CN204100398U (zh) * 2014-05-15 2015-01-14 牛京伟 分体式空气净化器及过滤模块
CN204115147U (zh) * 2014-08-06 2015-01-21 上海永健仪器设备有限公司 静电新风热交换一体式净化器
CN204165132U (zh) * 2014-09-24 2015-02-18 牛京伟 空气净化、空气调节复合一体机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200943917Y (zh) * 2006-03-07 2007-09-05 李建伟 密闭空间空气清新装置
KR20110124909A (ko) * 2010-05-12 2011-11-18 백영신 에너지 절약형 자연 환기 겸용 복합 기능 환기 장치
CN204100398U (zh) * 2014-05-15 2015-01-14 牛京伟 分体式空气净化器及过滤模块
CN204115147U (zh) * 2014-08-06 2015-01-21 上海永健仪器设备有限公司 静电新风热交换一体式净化器
CN204165132U (zh) * 2014-09-24 2015-02-18 牛京伟 空气净化、空气调节复合一体机

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108332306A (zh) * 2018-04-27 2018-07-27 河南伟民装饰工程有限公司 一种装饰装修和道路桥梁施工用空气净化设备
WO2020042454A1 (zh) * 2018-08-31 2020-03-05 广东美的白色家电技术创新中心有限公司 用于空气净化的截获装置、净化装置及空气净化器
WO2020042465A1 (zh) * 2018-08-31 2020-03-05 广东美的白色家电技术创新中心有限公司 空气净化装置和具有其的空气净化器
US11439934B2 (en) 2018-08-31 2022-09-13 Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. Capture device for purifying air, purification device and air purifier
CN112626564A (zh) * 2020-12-22 2021-04-09 云南云铝海鑫铝业有限公司 铝电解过程电解质破碎料回用系统
CN112626564B (zh) * 2020-12-22 2023-08-18 云南云铝海鑫铝业有限公司 铝电解过程电解质破碎料回用系统
CN115846803A (zh) * 2022-12-14 2023-03-28 振东冶金科技江苏有限公司 一种具有烟气除尘净化功能的火焰切割装置
CN115846803B (zh) * 2022-12-14 2023-10-24 振东冶金科技江苏有限公司 一种具有烟气除尘净化功能的火焰切割装置

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