WO2020253607A1 - 一种高效袋式收尘器 - Google Patents

一种高效袋式收尘器 Download PDF

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Publication number
WO2020253607A1
WO2020253607A1 PCT/CN2020/095542 CN2020095542W WO2020253607A1 WO 2020253607 A1 WO2020253607 A1 WO 2020253607A1 CN 2020095542 W CN2020095542 W CN 2020095542W WO 2020253607 A1 WO2020253607 A1 WO 2020253607A1
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Prior art keywords
dust
box
air
dust removal
connecting piece
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PCT/CN2020/095542
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English (en)
French (fr)
Inventor
王永才
季礼
黄春英
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南通亚威机械制造有限公司
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Publication of WO2020253607A1 publication Critical patent/WO2020253607A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat

Definitions

  • the invention relates to the technical field of dust collectors, in particular to a high-efficiency bag type dust collector.
  • Dust collector is a widely used dust removal equipment. Dust collectors include bag type dust collectors, pulse bag type dust collectors, electric dust collectors, wet dust collectors, and electric bag dust collectors. The requirements are getting higher and higher, the use of dust collectors is increasing, and the scope of use is also getting wider;
  • the current dust collector has slow dust collection efficiency and poor dust collection effect, and because the dust-containing gas is more concentrated when entering the dust collector, the concentration is relatively large, and it is easy to cause high wind speed and large dust content near the air inlet pipe. It is a relatively large dust particle, which washes the filter bag seriously and easily causes damage to the filter bag. The place far away from the air inlet pipe does not fully play its role, and it is not easy to clean the filter bag, which makes it difficult to ensure the dust collection effect .
  • the present invention proposes a high-efficiency bag-type dust collector, which has good dust collection effect, better dust collection efficiency, convenient installation and disassembly of dust removal components, and convenient cleaning of filter bags. Ensure the dust collection effect.
  • the present invention proposes a high-efficiency bag-type dust collector, which includes a dust box, a base, a fixed part, a dust box, a blower, a buffer cover, a connecting rod, a fixed plate, a dust removal assembly, an air pipe and a gas collection Pieces
  • the dust removal box is located above the base, and the top of the dust removal box is equipped with a sealing cover, and the bottom is equipped with a dust collecting bucket;
  • the fixing part includes a vertical part and a horizontal part, and the vertical part is arranged on the base, and the horizontal part connects the dust removal box and the vertical part ;
  • Dust collecting hopper is equipped with a dust exhaust pipe, and the dust exhaust pipe is equipped with a control valve; the dust box is set on the base and located under the dust exhaust pipe;
  • the dust box is equipped with an air inlet pipe and an exhaust pipe.
  • the air inlet pipe is located near the bottom of the dust box, and the exhaust pipe is located near the top of the dust box;
  • the opening of the buffer cover faces downwards and is located in the dust box, and the surface is evenly arranged Vent holes; connecting rods are horizontally arranged on the dust removal box and connected with the buffer cover;
  • the dust removal assembly includes a first connecting piece, a limiting piece, a filter bag, a fixing rod, and a second connecting piece; the first connecting piece is located above the second connecting piece, and the fixing rod is vertically arranged and connects the first connecting piece and the second connecting piece.
  • the filter bag is vertically arranged and connected to the first connecting piece and the second connecting piece, and the inner peripheral surface is close to the fixing rod;
  • the limiting piece is arranged on the first connecting piece, and the limiting piece and the first connecting piece are both With through holes for gas to pass through;
  • the fixed disc is arranged in the dust removal box and above the buffer cover, and the surface is provided with a plurality of threaded holes; the first connecting piece is provided with external threads, and the first connecting piece is threadedly connected with the fixed disc;
  • the dust removal box is provided with a connecting plate, and the blower is arranged on the connecting plate; the air collecting part is arranged on the sealing cover and located above the fixed plate; one end of the air pipe is connected to the blower, and the other end passes through the sealing cover and communicates with the air collecting part; An air jet pipe is arranged vertically on the component, and the air jet pipe is arranged corresponding to the dust removal assembly; the air jet direction of the air jet pipe faces the through hole.
  • the dust collecting bucket is provided with internal threads
  • the dust collecting box is provided with external threads
  • the dust collecting bucket is connected with the dust collecting box in threads.
  • the sealing cover is provided with internal threads
  • the dust removal box is provided with external threads
  • the sealing cover is threadedly connected with the dust removal box.
  • a fixing groove is provided on the base, and the dust collection box is inserted into the fixing groove.
  • the buffer cover is conical.
  • the threaded holes are arranged in multiple circles on the fixed disk, and each circle of threaded holes is distributed in an annular array around the center of the fixed disk.
  • the connecting ring is provided with threaded holes, and the first connecting piece and the second connecting piece are correspondingly provided with threaded holes; the connecting ring and the first connecting piece are connected by bolts, and the connecting ring and the second connecting piece are connected by bolts.
  • the buffer cover buffers the incoming dusty and dirty wind, which not only allows a part of the dust to fall directly into the dust hopper, but also reduces the direct impact of the airflow on the filter bag and protects the filter bag; the filter bag protects the filter bag. Dust and dirty air is filtered.
  • the clean air enters the filter bag and enters the top of the fixed plate through the through hole, and the clean air is discharged from the exhaust pipe.
  • the dust collection effect is good and the dust collection efficiency is high;
  • Fig. 4 is a connection diagram of the first connecting member, the limiting member, the fixing rod and the filter bag in a high-efficiency bag filter proposed by the present invention (viewed from the bottom).
  • Fig. 5 is a schematic diagram of the structure of a fixed plate in a high-efficiency bag filter proposed by the present invention (viewed from the bottom).
  • the high-efficiency bag filter proposed by the present invention includes a dust box 1, a base 4, a fixing member 5, a dust box 6, a blower 7, a buffer cover 10, a connecting rod 11, and a fixed Tray 12, dust removal assembly 13, gas pipe 14 and gas collecting part 15;
  • the dust removal box 1 is located above the base 4, and the top of the dust removal box 1 is provided with a sealing cover 3, and the bottom is provided with a dust collecting bucket 2;
  • the fixing member 5 includes a vertical part and a horizontal part, and the vertical part is arranged on the base 4, and the horizontal part Connect the dust box 1 with the vertical part;
  • the dust collecting hopper 2 is provided with a dust exhaust pipe 25, and the dust exhaust pipe 25 is provided with a control valve 26;
  • the dust box 6 is arranged on the base 4 and located below the dust exhaust pipe 25;
  • the dust box 1 is provided with an air inlet pipe 8 and an exhaust pipe 9.
  • the air inlet pipe 8 is located near the bottom of the dust box 1, and the exhaust pipe 9 is located near the top of the dust box 1;
  • the buffer cover 10 opens downward and is located Inside the dust removal box 1, and the surface is evenly provided with air holes;
  • the connecting rod 11 is horizontally arranged on the dust removal box 1 and connected with the buffer cover 10;
  • the dust removal assembly 13 includes a first connecting piece 18, a limiting piece 19, a filter bag 20, a fixing rod 21, and a second connecting piece 22; the first connecting piece 18 is located above the second connecting piece 22, and the fixing rod 21 is arranged vertically and Connect the first connecting piece 18 and the second connecting piece 22; the fixing rods 21 are distributed in an annular array; the filter bag 20 is vertically arranged and connected to the first connecting piece 18 and the second connecting piece 22, and the inner peripheral surface is close to the fixing rod 21 ;
  • the limiting member 19 is provided on the first connecting member 18, and both the limiting member 19 and the first connecting member 18 are provided with a through hole 23 for gas to pass through;
  • the fixed disk 12 is arranged in the dust removal box 1 and above the buffer cover 10, and the surface is provided with a plurality of threaded holes 17; the threaded holes 17 are arranged on the fixed disk 12 in multiple circles, and each circle of threaded holes 17 surrounds the fixed disk 12 The center of the circle is distributed in an annular array; the first connecting piece 18 is provided with external threads, and the first connecting piece 18 is threadedly connected to the fixed disk 12; the outer diameter of the second connecting piece 22 is smaller than the aperture of the threaded hole 17, and the limit piece 19 The outer diameter is greater than the diameter of the threaded hole;
  • the dust box 1 is provided with a connecting plate 28, and the blower 7 is arranged on the connecting plate 28; the air collecting member 15 is arranged on the sealing cover 3 and located above the fixed plate 12; one end of the air pipe 14 is connected to the blower 7 and the other end passes through the sealing cover 3 and communicate with the air collecting part 15; the air collecting part 15 is vertically provided with an air jet pipe 16 which is arranged correspondingly to the dust removal assembly 13; the air jet direction of the air jet pipe 16 faces the through hole 23.
  • the dust collecting hopper 2 is provided with internal threads
  • the dust collecting box 1 is provided with external threads
  • the dust collecting hopper 2 is threadedly connected with the dust collecting box 1 to facilitate the installation and disassembly of the dust collecting hopper 2. It is beneficial to clean and maintain the inside of the dust removal box 1, and also facilitate the cleaning operation of the dust collecting bucket 2.
  • the sealing cover 3 is provided with internal threads
  • the dust removal box 1 is provided with external threads
  • the sealing cover 3 is threadedly connected with the dust removal box 1, which facilitates the installation and disassembly of the sealing cover 3, and is beneficial to Internal cleaning and maintenance operations also facilitate the replacement of the dust removal assembly 13.
  • a fixing groove 24 is provided on the base 4, and the dust collecting box 6 is inserted into the fixing groove 24.
  • a universal wheel 27 is provided at the bottom of the base 4, and a foot brake is provided on the universal wheel 27, which facilitates the movement and fixation of the device and has better flexibility.
  • both the top and bottom of the filter bag 20 are provided with connecting rings;
  • the connecting ring is provided with threaded holes, and the first connecting piece 18 and the second connecting piece 22 are correspondingly provided with threaded holes; the connecting ring and the first connecting piece 18 are connected by bolts, and the connecting ring and the second connecting piece 22 are connected by bolts. Threaded connection.
  • the dust-containing dirty air enters the dust removal box 1 through the air inlet pipe 8, and the buffer cover 10 buffers the entering dust-containing dirty air, which not only enables a part of the dust to fall directly into the dust collecting hopper 2, but also reduces the airflow
  • the impact force generated directly on the filter bag 20 protects the filter bag 20; the filter bag 20 filters the dusty dirty air to remove the dust in the dusty dirty air, and the clean air after dust removal enters the filter bag 20 And enter the top of the fixed plate 12 through the through hole 23, and then the clean air is discharged from the exhaust pipe 9; the dust falls into the dust collecting hopper 2, and the dust is controlled by the control valve 26 to fall from the dust exhaust pipe 25, and the dust collecting box 6 protects the dust Collection; good dust collection effect, high dust collection efficiency;
  • the dust removal assembly 13 is threadedly connected with the fixed plate 12, which facilitates the installation and disassembly of the dust removal assembly 13.
  • the fixed rod 21 plays the role of supporting the filter bag 20, which is beneficial to improve the dust collection effect and dust collection efficiency;
  • the blower 7 After the dust collection operation is over, the blower 7 is started.
  • the blower 7 blows the gas into the gas injection pipe 16 through the gas pipe 14 and the gas collecting member 15.
  • the gas injection pipe 16 sprays the gas into the filter bag 20 to make the air adhered to the surface of the filter bag 20.
  • the filter bag 20 can be cleaned, the operation is simple, and the dust removal effect of the filter bag 20 can be ensured.

Abstract

一种高效袋式收尘器，包括除尘箱、底座、固定件、集尘盒、鼓风机、缓冲罩、连接杆、固定盘、除尘组件、输气管和集气件；除尘箱上设有进风管和排风管；缓冲罩位于除尘箱内，且表面均匀设置透气孔；固定杆连接第一连接件和第二连接件；滤袋连接第一连接件和第二连接件，且内周面紧贴固定杆；限位件设置在第一连接件上，且限位件与第一连接件上均设有通孔；固定盘上设有多个螺纹孔，第一连接件与固定盘螺纹连接；集气件设置在密封盖上并位于固定盘上方；输气管连接鼓风机和集气件；集气件上竖直设置喷气管，喷气管与除尘组件对应设置。本发明收尘效果好，收尘效率更好，方便对除尘组件进行安装和拆卸，以及方便对滤袋进行清洁，保证了收尘效果。

Description

[根据细则26改正24.07.2020]　一种高效袋式收尘器 技术领域
本发明涉及收尘器技术领域，尤其涉及一种高效袋式收尘器。
背景技术
收尘器是一种应用比较广泛的除尘设备，收尘器包括袋式收尘器、脉冲袋式收尘器、电收尘器、湿式除尘器、电袋除尘器等，随着国家对环保要求越来越高，收尘器的使用量越来越多，使用范围也越来越广；
目前的收尘器收尘效率慢，收尘效果不佳，并且由于含尘气体进入收尘器时较为集中，浓度比较大，容易造成在进风管处附近风速高，含尘量大，特别是比较大的粉尘颗粒，对滤袋冲刷严重，容易导致滤袋损坏，而远离进风管处的地方又没有充分发挥其作用，而且还不便于对滤袋进行清洁，进而难以保证收尘效果。
发明内容
(一)发明目的
为解决背景技术中存在的技术问题，本发明提出一种高效袋式收尘器，收尘效果好，收尘效率更好，方便对除尘组件进行安装和拆卸，以及方便对滤袋进行清洁，保证了收尘效果。
(二)技术方案
为解决上述问题，本发明提出了一种高效袋式收尘器，包括除尘箱、底座、固定件、集尘盒、鼓风机、缓冲罩、连接杆、固定盘、除尘组件、输气管和集气件；
除尘箱位于底座上方，且除尘箱顶部设有密封盖，底部设有集尘斗；固定件包括竖直部和水平部，且竖直部设置在底座上，水平部连接除尘箱与竖直部；集尘斗上设有排尘管，排尘管上设有控制阀；集尘盒设置在底座上并位于排尘管下方；
除尘箱上设有进风管和排风管，进风管位于靠近除尘箱底部的位置，排风管位于靠近除尘箱顶部的位置；缓冲罩开口朝下并位于除尘箱内，且表面均匀设置透气孔；连接杆水平设置在除尘箱上并与缓冲罩连接；
除尘组件包括第一连接件、限位件、滤袋、固定杆和第二连接件；第一连接件位于第二连接件的上方，固定杆竖直设置并连接第一连接件和第二连接件；滤袋竖直设置并连接第一连接件和第二连接件，且内周面紧贴固定杆；限位件设置在第一连接件上，且限位件与第一连接件上均设有供气体通过的通孔；
固定盘设置在除尘箱内并位于缓冲罩的上方，且表面设有多个螺纹孔；第一连接件上设有外螺纹，第一连接件与固定盘螺纹连接；
除尘箱上设有连接板，鼓风机设置在连接板上；集气件设置在密封盖上并位于固定盘上方；输气管一端连接鼓风机，另一端穿过密封盖并与集气件连通；集气件上竖直设置喷气管，喷气管与除尘组件对应设置；喷气管喷气方向朝向通孔。
优选的，集尘斗上设有内螺纹，除尘箱上设有外螺纹，集尘斗与除尘箱螺纹连接。
优选的，密封盖上设有内螺纹，除尘箱上设有外螺纹，密封盖与除尘箱螺纹连接。
优选的，底座上设有固定槽，集尘盒插入固定槽内。
优选的，底座底部设有万向轮。
优选的，缓冲罩为圆锥状。
优选的，螺纹孔在固定盘上设置成多圈，且每圈螺纹孔围绕固定盘的圆心呈环形阵列分布。
优选的，滤袋的顶部和底部均设有连接环；
连接环上设有螺纹孔，第一连接件和第二连接件上均对应设有螺纹孔；连接环与第一连接件通过螺栓螺纹连接，连接环与第二连接件通过螺栓螺纹连接。
优选的，固定杆呈环形阵列分布。
优选的，第二连接件的外径小于螺纹孔的孔径，限位件的外径大于螺纹孔的孔径。
优选的，排风管连接抽风机。
本发明的上述技术方案具有如下有益的技术效果：
缓冲罩对进入的含尘脏风进行缓冲，不仅能够使一部分灰尘直接掉落入集尘斗，还可以降低气流直接对滤袋产生的冲击力，对滤袋起到保护作用；滤袋对含尘脏风进行过滤，净风进入滤袋内并通过通孔进入固定盘的上方，净风从排风管排出，收尘效果好，收尘效率高；
除尘组件与固定盘螺纹连接，方便对除尘组件进行安装和拆卸，固定杆起到撑起滤袋的作用，有利于提高收尘效果和收尘效率；
鼓风机通过输气管和集气件将气体鼓入喷气管中，喷气管将气体喷向滤袋内，使附着于滤袋表面的灰尘落下，实现对滤袋的清洁，操作简便，能够保证滤袋的除尘效果。
附图说明
图1为本发明提出的一种高效袋式收尘器的结构示意图。
图2为本发明提出的一种高效袋式收尘器中除尘箱、密封盖和集尘斗的结构示意图。
图3为本发明提出的一种高效袋式收尘器中除尘组件的结构示意图。
图4为本发明提出的一种高效袋式收尘器中第一连接件、限位件、固定杆和滤袋的连 接图(仰视)。
图5为本发明提出的一种高效袋式收尘器中固定盘的结构示意图(仰视)。
附图标记：1、除尘箱；2、集尘斗；3、密封盖；4、底座；5、固定件；6、集尘盒；7、鼓风机；8、进风管；9、排风管；10、缓冲罩；11、连接杆；12、固定盘；13、除尘组件；14、输气管；15、集气件；16、喷气管；17、螺纹孔；18、第一连接件；19、限位件；20、滤袋；21、固定杆；22、第二连接件；23、通孔；24、固定槽；25、排尘管；26、控制阀；27、万向轮；28、连接板。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚明了，下面结合具体实施方式并参照附图，对本发明进一步详细说明。应该理解，这些描述只是示例性的，而并非要限制本发明的范围。此外，在以下说明中，省略了对公知结构和技术的描述，以避免不必要地混淆本发明的概念。
如图1-5所示，本发明提出的一种高效袋式收尘器，包括除尘箱1、底座4、固定件5、集尘盒6、鼓风机7、缓冲罩10、连接杆11、固定盘12、除尘组件13、输气管14和集气件15；
除尘箱1位于底座4上方，且除尘箱1顶部设有密封盖3，底部设有集尘斗2；固定件5包括竖直部和水平部，且竖直部设置在底座4上，水平部连接除尘箱1与竖直部；集尘斗2上设有排尘管25，排尘管25上设有控制阀26；集尘盒6设置在底座4上并位于排尘管25下方；
除尘箱1上设有进风管8和排风管9，进风管8位于靠近除尘箱1底部的位置，排风管9位于靠近除尘箱1顶部的位置；缓冲罩10开口朝下并位于除尘箱1内，且表面均匀设置透气孔；连接杆11水平设置在除尘箱1上并与缓冲罩10连接；
除尘组件13包括第一连接件18、限位件19、滤袋20、固定杆21和第二连接件22；第一连接件18位于第二连接件22的上方，固定杆21竖直设置并连接第一连接件18和第二连接件22；固定杆21呈环形阵列分布；滤袋20竖直设置并连接第一连接件18和第二连接件22，且内周面紧贴固定杆21；限位件19设置在第一连接件18上，且限位件19与第一连接件18上均设有供气体通过的通孔23；
固定盘12设置在除尘箱1内并位于缓冲罩10的上方，且表面设有多个螺纹孔17；螺纹孔17在固定盘12上设置成多圈，且每圈螺纹孔17围绕固定盘12的圆心呈环形阵列分布；第一连接件18上设有外螺纹，第一连接件18与固定盘12螺纹连接；第二连接件22的外径小于螺纹孔17的孔径，限位件19的外径大于螺纹孔的孔径；
除尘箱1上设有连接板28，鼓风机7设置在连接板28上；集气件15设置在密封盖3上并位于固定盘12上方；输气管14一端连接鼓风机7，另一端穿过密封盖3并与集气件 15连通；集气件15上竖直设置喷气管16，喷气管16与除尘组件13对应设置；喷气管16喷气方向朝向通孔23。
在一个可选的实施例中，集尘斗2上设有内螺纹，除尘箱1上设有外螺纹，集尘斗2与除尘箱1螺纹连接，方便对集尘斗2进行安装和拆卸，有利于对除尘箱1内部进行清洁和维修，也方便对集尘斗2进行清洁操作。
在一个可选的实施例中，密封盖3上设有内螺纹，除尘箱1上设有外螺纹，密封盖3与除尘箱1螺纹连接，方便对密封盖3进行安装和拆卸，有利于对内部进行清洁和维修操作，也便于对除尘组件13进行更换。
在一个可选的实施例中，底座4上设有固定槽24，集尘盒6插入固定槽24内。
在一个可选的实施例中，底座4底部设有万向轮27，万向轮27上设有脚刹，方便对装置进行移动和固定，灵活性较佳。
在一个可选的实施例中，缓冲罩10为圆锥状，不仅能够对进入的气流进行缓冲，使一部分灰尘直接掉落入集尘斗2中并降低气流直接对滤袋20产生的冲击力，并且落在缓冲罩10上表面的灰尘会沿着缓冲罩10向下滑落到集尘斗2中，避免灰尘集聚在缓冲罩10上表面。
在一个可选的实施例中，滤袋20的顶部和底部均设有连接环；
连接环上设有螺纹孔，第一连接件18和第二连接件22上均对应设有螺纹孔；连接环与第一连接件18通过螺栓螺纹连接，连接环与第二连接件22通过螺栓螺纹连接。通过旋出和旋紧螺栓，实现对滤袋20的拆卸和安装，方便对滤袋20进行清洁和更换，避免因滤袋20损坏而造成整个除尘组件13的废弃，节省资源和降低成本。
在一个可选的实施例中，排风管9连接抽风机(图中未画出)，抽风机通过排风管9将除尘后的气体抽出，进一步提高收尘效率。
本发明中，含尘脏风通过进风管8进入除尘箱1内，缓冲罩10对进入的含尘脏风进行缓冲，不仅能够使一部分灰尘直接掉落入集尘斗2，还可以降低气流直接对滤袋20产生的冲击力，对滤袋20起到保护作用；滤袋20对含尘脏风进行过滤，除去含尘脏风中的灰尘，经过除尘后的净风进入滤袋20内并通过通孔23进入固定盘12的上方，然后净风从排风管9排出；灰尘落入集尘斗2中，通过控制阀26控制灰尘从排尘管25落下，集尘盒6对灰尘进行收集；收尘效果好，收尘效率高；
除尘组件13与固定盘12螺纹连接，方便对除尘组件13进行安装和拆卸，固定杆21起到撑起滤袋20的作用，有利于提高收尘效果和收尘效率；
收尘操作结束后，启动鼓风机7，鼓风机7通过输气管14和集气件15将气体鼓入喷气管16中，喷气管16将气体喷向滤袋20内，使附着于滤袋20表面的灰尘落下，实现 对滤袋20的清洁，操作简便，能够保证滤袋20的除尘效果。
应当理解的是，本发明的上述具体实施方式仅仅用于示例性说明或解释本发明的原理，而不构成对本发明的限制。因此，在不偏离本发明的精神和范围的情况下所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。此外，本发明所附权利要求旨在涵盖落入所附权利要求范围和边界、或者这种范围和边界的等同形式内的全部变化和修改例。

Claims (10)

  1. 一种高效袋式收尘器，其特征在于，包括除尘箱(1)、底座(4)、固定件(5)、集尘盒(6)、鼓风机(7)、缓冲罩(10)、连接杆(11)、固定盘(12)、除尘组件(13)、输气管(14)和集气件(15)；
    除尘箱(1)位于底座(4)上方，且除尘箱(1)顶部设有密封盖(3)，底部设有集尘斗(2)；固定件(5)包括竖直部和水平部，且竖直部设置在底座(4)上，水平部连接除尘箱(1)与竖直部；集尘斗(2)上设有排尘管(25)，排尘管(25)上设有控制阀(26)；集尘盒(6)设置在底座(4)上并位于排尘管(25)下方；
    除尘箱(1)上设有进风管(8)和排风管(9)，进风管(8)位于靠近除尘箱(1)底部的位置，排风管(9)位于靠近除尘箱(1)顶部的位置；缓冲罩(10)开口朝下并位于除尘箱(1)内，且表面均匀设置透气孔；连接杆(11)水平设置在除尘箱(1)上并与缓冲罩(10)连接；
    除尘组件(13)包括第一连接件(18)、限位件(19)、滤袋(20)、固定杆(21)和第二连接件(22)；第一连接件(18)位于第二连接件(22)的上方，固定杆(21)竖直设置并连接第一连接件(18)和第二连接件(22)；滤袋(20)竖直设置并连接第一连接件(18)和第二连接件(22)，且内周面紧贴固定杆(21)；限位件(19)设置在第一连接件(18)上，且限位件(19)与第一连接件(18)上均设有供气体通过的通孔(23)；
    固定盘(12)设置在除尘箱(1)内并位于缓冲罩(10)的上方，且表面设有多个螺纹孔(17)；第一连接件(18)上设有外螺纹，第一连接件(18)与固定盘(12)螺纹连接；
    除尘箱(1)上设有连接板(28)，鼓风机(7)设置在连接板(28)上；集气件(15)设置在密封盖(3)上并位于固定盘(12)上方；输气管(14)一端连接鼓风机(7)，另一端穿过密封盖(3)并与集气件(15)连通；集气件(15)上竖直设置喷气管(16)，喷气管(16)与除尘组件(13)对应设置；喷气管(16)喷气方向朝向通孔(23)。
  2. 根据权利要求1所述的一种高效袋式收尘器，其特征在于，集尘斗(2)上设有内螺纹，除尘箱(1)上设有外螺纹，集尘斗(2)与除尘箱(1)螺纹连接。
  3. 根据权利要求1所述的一种高效袋式收尘器，其特征在于，密封盖(3)上设有内螺纹，除尘箱(1)上设有外螺纹，密封盖(3)与除尘箱(1)螺纹连接。
  4. 根据权利要求1所述的一种高效袋式收尘器，其特征在于，底座(4)上设有固定槽(24)，集尘盒(6)插入固定槽(24)内。
  5. 根据权利要求1所述的一种高效袋式收尘器，其特征在于，底座(4)底部设有万向 轮(27)。
  6. 根据权利要求1所述的一种高效袋式收尘器，其特征在于，缓冲罩(10)为圆锥状。
  7. 根据权利要求1所述的一种高效袋式收尘器，其特征在于，螺纹孔(17)在固定盘(12)上设置成多圈，且每圈螺纹孔(17)围绕固定盘(12)的圆心呈环形阵列分布。
  8. 根据权利要求1所述的一种高效袋式收尘器，其特征在于，滤袋(20)的顶部和底部均设有连接环；
    连接环上设有螺纹孔，第一连接件(18)和第二连接件(22)上均对应设有螺纹孔；连接环与第一连接件(18)通过螺栓螺纹连接，连接环与第二连接件(22)通过螺栓螺纹连接。
  9. 根据权利要求1所述的一种高效袋式收尘器，其特征在于，还包括抽风机，抽风机与排风管(9)连接。
  10. 根据权利要求1所述的一种高效袋式收尘器，其特征在于，第二连接件(22)的外径小于螺纹孔(17)的孔径，限位件(19)的外径大于螺纹孔的孔径。
PCT/CN2020/095542 2019-06-19 2020-06-11 一种高效袋式收尘器 WO2020253607A1 (zh)

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