CN221656079U - Bag dust removal system - Google Patents
Bag dust removal system Download PDFInfo
- Publication number
- CN221656079U CN221656079U CN202323661937.7U CN202323661937U CN221656079U CN 221656079 U CN221656079 U CN 221656079U CN 202323661937 U CN202323661937 U CN 202323661937U CN 221656079 U CN221656079 U CN 221656079U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- screw rod
- shell
- dust removal
- bag
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 50
- 238000005192 partition Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
本实用新型公开了布袋除尘系统,包括外壳和若干个布袋本体,每个所述布袋本体的外表面均套设有套板,且套板的内壁固定连接有毛刷板,所述套板外表面的顶部固定连接有环形盘,且环形盘的内壁固定连接有喷头,所述外壳内壁一侧的顶部固定连接有电机,且电机输出轴的一端固定连接有第一丝杆,所述外壳内壁另一侧的顶部转动连接有第二丝杆,本实用新型涉及除尘设备技术领域。该布袋除尘系统,通过电机带动双丝杆进行转动,双丝杆通过套筒带动相连接的多个套板以及内部的毛刷板从上至下进行移动,能够同时对多个布袋本体上积聚的灰尘进行自动清理,操作简单快捷,使用灵活,无需对布袋进行拆除更换,提升了除尘效率。
The utility model discloses a bag dust removal system, including a shell and a plurality of bag bodies, the outer surface of each bag body is sleeved with a sleeve plate, and the inner wall of the sleeve plate is fixedly connected to a brush plate, the top of the outer surface of the sleeve plate is fixedly connected to an annular disk, and the inner wall of the annular disk is fixedly connected to a nozzle, the top of one side of the inner wall of the shell is fixedly connected to a motor, and one end of the motor output shaft is fixedly connected to a first screw rod, and the top of the other side of the inner wall of the shell is rotatably connected to a second screw rod, and the utility model relates to the technical field of dust removal equipment. The bag dust removal system, driven by a motor to rotate a double screw rod, drives a plurality of sleeve plates and internal brush plates connected to each other through a sleeve to move from top to bottom, and can automatically clean dust accumulated on a plurality of bag bodies at the same time, is simple and quick to operate, and is flexible to use, and does not require the removal and replacement of the bag, thereby improving the dust removal efficiency.
Description
技术领域Technical Field
本实用新型涉及除尘设备技术领域,具体为布袋除尘系统。The utility model relates to the technical field of dust removal equipment, in particular to a bag dust removal system.
背景技术Background Art
除尘布袋堪称袋式除尘器的心脏,一般被称为除尘布袋或者除尘滤袋,除尘布袋是袋式除尘器运行过程中的关键部分,通常圆筒型滤袋垂直地悬挂在除尘器中,除尘布袋的面料和设计应尽量追求高效过滤、易于粉尘剥离及经久耐用效果,除尘布袋的选用至关重要,它直接影响除尘器的除尘效果。The dust bag is the heart of the bag dust collector. It is generally called a dust bag or a dust filter bag. The dust bag is a key part in the operation of the bag dust collector. Usually the cylindrical filter bag is hung vertically in the dust collector. The fabric and design of the dust bag should strive for high-efficiency filtration, easy dust removal and durability. The selection of the dust bag is crucial, which directly affects the dust removal effect of the dust collector.
目前布袋除尘器在使用的过程中,由于大多数布袋固定设置在除尘器内,难以进行更换,且无法对其进行自动清理,长时间使用后会积聚大量的灰尘,降低除尘的效率。At present, during the use of bag-type dust collectors, since most of the bags are fixed in the dust collectors, they are difficult to replace and cannot be automatically cleaned. After long-term use, a large amount of dust will accumulate, reducing the efficiency of dust removal.
实用新型内容Utility Model Content
针对现有技术的不足,本实用新型提供了布袋除尘系统,解决了由于大多数布袋固定设置在除尘器内,难以进行更换,且无法对其进行自动清理,长时间使用后会积聚大量的灰尘,降低除尘效率的问题。In view of the deficiencies in the prior art, the utility model provides a bag dust removal system, which solves the problem that most bags are fixedly arranged in the dust collector, are difficult to replace, and cannot be automatically cleaned, and a large amount of dust will accumulate after long-term use, thereby reducing the dust removal efficiency.
为实现以上目的,本实用新型通过以下技术方案予以实现:布袋除尘系统,包括外壳和若干个布袋本体,每个所述布袋本体的外表面均套设有套板,且套板的内壁固定连接有毛刷板,所述套板外表面的顶部固定连接有环形盘,且环形盘的内壁固定连接有喷头,所述外壳内壁一侧的顶部固定连接有电机,且电机输出轴的一端固定连接有第一丝杆,所述外壳内壁另一侧的顶部转动连接有第二丝杆,所述第一丝杆与第二丝杆通过传动组件相连接,所述第一丝杆与第二丝杆的表面均螺纹连接有套筒,两个所述套筒相对的一侧均通过支撑架与套板的一侧固定连接。To achieve the above objectives, the utility model is implemented through the following technical solutions: a bag dust removal system, including an outer shell and a plurality of bag bodies, the outer surface of each of the bag bodies is sleeved with a sleeve plate, and the inner wall of the sleeve plate is fixedly connected to a brush plate, the top of the outer surface of the sleeve plate is fixedly connected to an annular disk, and the inner wall of the annular disk is fixedly connected to a nozzle, the top of one side of the inner wall of the outer shell is fixedly connected to a motor, and one end of the motor output shaft is fixedly connected to a first screw rod, and the top of the other side of the inner wall of the outer shell is rotatably connected to a second screw rod, the first screw rod and the second screw rod are connected by a transmission assembly, the surfaces of the first screw rod and the second screw rod are threadedly connected with sleeves, and the opposite sides of the two sleeves are fixedly connected to one side of the sleeve plate through a support frame.
优选的,所述传动组件包括皮带,所述第一丝杆与第二丝杆表面的顶部均固定连接有皮带轮,两个所述皮带轮表面相对的一侧之间通过皮带传动连接。Preferably, the transmission assembly comprises a belt, the tops of the first screw rod and the second screw rod surfaces are fixedly connected with pulleys, and the opposite sides of the two pulley surfaces are connected via a belt transmission.
优选的,多个所述套板相对的一侧之间均通过支撑杆进行固定连接,多个所述环形盘相对的一侧之间均通过管道相连通,所述外壳的一侧贯穿有进风管,且进风管延伸至外壳内部的一端与环形盘的表面相连通。Preferably, the opposite sides of the plurality of sleeve plates are fixedly connected by support rods, the opposite sides of the plurality of annular disks are connected by pipes, an air inlet pipe passes through one side of the outer shell, and one end of the air inlet pipe extends to the inside of the outer shell and is connected to the surface of the annular disk.
优选的,所述外壳内壁顶部与底部的两侧之间分别固定连接有上隔板和下隔板,所述第一丝杆与第二丝杆的底端均与下隔板的顶部转动连接,所述布袋本体固定在上隔板与下隔板相对的一侧之间。Preferably, an upper partition and a lower partition are fixedly connected between the top and bottom sides of the inner wall of the shell, respectively, the bottom ends of the first screw rod and the second screw rod are rotatably connected to the top of the lower partition, and the cloth bag body is fixed between the opposite sides of the upper partition and the lower partition.
优选的,所述外壳内壁底部的两侧之间固定连接有均流板。Preferably, a flow equalizing plate is fixedly connected between two sides of the bottom of the inner wall of the shell.
优选的,所述外壳的底部固定连接有支撑腿,所述外壳正面的底部连通有进风通道,所述外壳的顶部连通有出风管道。Preferably, a supporting leg is fixedly connected to the bottom of the shell, an air inlet channel is connected to the bottom of the front side of the shell, and an air outlet duct is connected to the top of the shell.
有益效果Beneficial Effects
本实用新型提供了布袋除尘系统。与现有技术相比具备以下有益效果:The utility model provides a bag dust removal system. Compared with the prior art, it has the following beneficial effects:
(1)、该布袋除尘系统,通过电机带动双丝杆进行转动,双丝杆通过套筒带动相连接的多个套板以及内部的毛刷板从上至下进行移动,能够同时对多个布袋本体上积聚的灰尘进行自动清理,操作简单快捷,使用灵活,无需对布袋进行拆除更换,提升了除尘效率。(1) The bag dust removal system uses a motor to drive a double screw to rotate. The double screw drives multiple connected sleeves and internal brush plates to move from top to bottom through a sleeve. The system can automatically clean the dust accumulated on multiple bag bodies at the same time. The operation is simple and fast, and the use is flexible. There is no need to remove and replace the bags, thereby improving the dust removal efficiency.
(2)、该布袋除尘系统,在毛刷板对布袋本体进行清扫的同时,外部风机通过进风管向多个连通的环形盘内进行进风,并通过内部的喷头对布袋本体进行喷吹,对灰尘进一步进行清理,清理效果更佳。(2) In the bag dust removal system, while the brush plate is cleaning the bag body, the external fan draws air into a plurality of interconnected annular disks through the air inlet pipe, and sprays the bag body through the internal nozzle to further clean the dust, thereby achieving a better cleaning effect.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型结构的立体图;FIG1 is a perspective view of the structure of the utility model;
图2为本实用新型结构的剖视图;Figure 2 is a cross-sectional view of the structure of the utility model;
图3为本实用新型套板结构的俯视图;FIG3 is a top view of the sleeve structure of the utility model;
图4为本实用新型图2中A处的局部放大图;FIG4 is a partial enlarged view of point A in FIG2 of the present utility model;
图5为本实用新型环形盘结构的示意图。FIG. 5 is a schematic diagram of the annular disk structure of the present invention.
图中:1、外壳;2、布袋本体;3、套板;4、毛刷板;5、环形盘;6、喷头;7、电机;8、第一丝杆;9、第二丝杆;10、套筒;11、皮带;12、皮带轮;13、支撑杆;14、进风管;15、上隔板;16、下隔板;17、支撑腿;18、进风通道;19、出风管道;20、均流板。In the figure: 1. outer shell; 2. bag body; 3. sleeve plate; 4. brush plate; 5. annular disk; 6. nozzle; 7. motor; 8. first screw rod; 9. second screw rod; 10. sleeve; 11. belt; 12. pulley; 13. support rod; 14. air inlet pipe; 15. upper partition; 16. lower partition; 17. support leg; 18. air inlet channel; 19. air outlet duct; 20. flow equalizing plate.
具体实施方式DETAILED DESCRIPTION
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。The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
实施例一Embodiment 1
请参阅图2至图5所示,本实用新型提供了布袋除尘系统,包括外壳1和若干个布袋本体2,每个布袋本体2的外表面均套设有套板3,且套板3的内壁固定连接有毛刷板4,毛刷板4用于对布袋本体2进行清扫,套板3外表面的顶部固定连接有环形盘5,环形盘5内部为空心结构,且环形盘5的内壁固定连接有喷头6,喷头6设置有多个,呈环状均匀分布在环形盘5的内壁,外壳1内壁一侧的顶部固定连接有电机7,电机7通过外部开关控制,且电机7输出轴的一端固定连接有第一丝杆8,外壳1内壁另一侧的顶部转动连接有第二丝杆9,电机7、第一丝杆8与第二丝杆9等结构用于带动毛刷板4以及环形盘5进行上下移动,对布袋本体2进行清理,第一丝杆8与第二丝杆9通过传动组件相连接,传动组件包括皮带11,第一丝杆8与第二丝杆9表面的顶部均固定连接有皮带轮12,两个皮带轮12表面相对的一侧之间通过皮带11传动连接,第一丝杆8与第二丝杆9的表面均螺纹连接有套筒10,套筒10与外壳1内壁通过滑块滑动连接,两个套筒10相对的一侧均通过支撑架与套板3的一侧固定连接;Please refer to Figures 2 to 5. The utility model provides a bag dust removal system, including a shell 1 and a plurality of bag bodies 2. The outer surface of each bag body 2 is sleeved with a sleeve plate 3, and the inner wall of the sleeve plate 3 is fixedly connected with a brush plate 4. The brush plate 4 is used to clean the bag body 2. The top of the outer surface of the sleeve plate 3 is fixedly connected with an annular disk 5. The inside of the annular disk 5 is a hollow structure, and the inner wall of the annular disk 5 is fixedly connected with a nozzle 6. The nozzle 6 is provided with a plurality of nozzles, which are evenly distributed in an annular shape on the inner wall of the annular disk 5. A motor 7 is fixedly connected to the top of one side of the inner wall of the shell 1. The motor 7 is controlled by an external switch, and one end of the output shaft of the motor 7 is fixedly connected to a first screw rod 8. The inner wall of the shell 1 is also fixedly connected with a first screw rod 8. The top of one side is rotatably connected with a second screw rod 9, and the motor 7, the first screw rod 8 and the second screw rod 9 and other structures are used to drive the brush plate 4 and the annular disk 5 to move up and down to clean the bag body 2. The first screw rod 8 and the second screw rod 9 are connected by a transmission assembly, and the transmission assembly includes a belt 11. The tops of the first screw rod 8 and the second screw rod 9 are fixedly connected with pulleys 12, and the opposite sides of the two pulleys 12 are connected by the belt 11. The surfaces of the first screw rod 8 and the second screw rod 9 are threadedly connected with sleeves 10, and the sleeves 10 are slidably connected to the inner wall of the shell 1 through a slider, and the opposite sides of the two sleeves 10 are fixedly connected to one side of the sleeve plate 3 through a support frame;
多个套板3相对的一侧之间均通过支撑杆13进行固定连接,便于带动多个套板3同时进行移动,多个环形盘5相对的一侧之间均通过管道相连通,外壳1的一侧贯穿有进风管14,进风管14为可伸缩软管,进风管14与外部风机相连通,且进风管14延伸至外壳1内部的一端与环形盘5的表面相连通;The opposite sides of the plurality of sleeves 3 are fixedly connected by support rods 13, so as to drive the plurality of sleeves 3 to move simultaneously. The opposite sides of the plurality of annular disks 5 are connected by pipes. An air inlet pipe 14 is passed through one side of the housing 1. The air inlet pipe 14 is a retractable hose. The air inlet pipe 14 is connected to an external fan, and one end of the air inlet pipe 14 extending to the inside of the housing 1 is connected to the surface of the annular disk 5.
外壳1内壁顶部与底部的两侧之间分别固定连接有上隔板15和下隔板16,第一丝杆8与第二丝杆9的底端均与下隔板16的顶部转动连接,布袋本体2固定在上隔板15与下隔板16相对的一侧之间;An upper partition 15 and a lower partition 16 are fixedly connected between the top and bottom sides of the inner wall of the shell 1, respectively. The bottom ends of the first screw rod 8 and the second screw rod 9 are rotatably connected to the top of the lower partition 16, and the bag body 2 is fixed between the upper partition 15 and the lower partition 16 on the opposite side.
外壳1的底部固定连接有支撑腿17,外壳1正面的底部连通有进风通道18,外壳1的顶部连通有出风管道19。A supporting leg 17 is fixedly connected to the bottom of the housing 1 , an air inlet channel 18 is connected to the bottom of the front side of the housing 1 , and an air outlet duct 19 is connected to the top of the housing 1 .
通过上述结构的设置,使用时,烟尘气体通过进风通道18进入除尘器内,通过布袋本体2对其中的灰尘等杂质进行过滤,通过启动电机7,带动第一丝杆8进行转动,在皮带和皮带轮12的传动作用下,第二丝杆9随之进行同向转动,在滑块的导向作用下,套筒10在两个丝杆上向下移动,带动多个通过支撑杆13进行连接的套板3一起从上至下进行移动,套板3内的毛刷板4对布袋本体2上的灰尘进行清扫,清扫下的灰尘通过出料口排出;Through the arrangement of the above structure, when in use, smoke and dust gas enters the dust collector through the air inlet channel 18, and the dust and other impurities therein are filtered through the bag body 2. By starting the motor 7, the first screw rod 8 is driven to rotate. Under the transmission action of the belt and the pulley 12, the second screw rod 9 rotates in the same direction accordingly. Under the guidance of the slider, the sleeve 10 moves downward on the two screw rods, driving a plurality of sleeve plates 3 connected by the support rods 13 to move from top to bottom together. The brush plate 4 in the sleeve plate 3 cleans the dust on the bag body 2, and the cleaned dust is discharged through the discharge port.
毛刷板4进行对布袋清理的同时,外部风机通过进风管14向多个连通的环形盘5内进行进风,并通过内部的喷头6对布袋本体2进行喷吹,吹扫一体,提升灰尘清理效率,清理效果更佳。While the brush plate 4 is cleaning the bag, the external fan draws air into the multiple connected annular disks 5 through the air inlet pipe 14, and sprays the bag body 2 through the internal nozzle 6, which is integrated with the blowing and sweeping to improve the dust cleaning efficiency and achieve a better cleaning effect.
实施例二Embodiment 2
在实施例一的基础上,请参阅图2所示,外壳1内壁底部的两侧之间固定连接有均流板20,均流板20表面设置有多个均匀分布的通孔,便于均匀分配气流,均流板20位于下隔板16的下方。Based on the first embodiment, please refer to Figure 2, a flow equalizing plate 20 is fixedly connected between the two sides of the bottom of the inner wall of the outer shell 1, and a plurality of evenly distributed through holes are provided on the surface of the flow equalizing plate 20 to facilitate even distribution of the airflow. The flow equalizing plate 20 is located below the lower partition 16.
通过上述结构的设置,气体通过进风通道18进入外壳后,通过均流板20对气体进行扩散,起到均匀分配气流的作用,使多个布袋除尘更加均匀,提升除尘效果。By setting the above structure, after the gas enters the shell through the air inlet channel 18, the gas is diffused by the flow equalizer 20, which plays a role in evenly distributing the airflow, making the dust removal of multiple bags more uniform and improving the dust removal effect.
同时本说明书中未作详细描述的内容均属于本领域技术人员公知的现有技术。Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323661937.7U CN221656079U (en) | 2023-12-29 | 2023-12-29 | Bag dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323661937.7U CN221656079U (en) | 2023-12-29 | 2023-12-29 | Bag dust removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221656079U true CN221656079U (en) | 2024-09-06 |
Family
ID=92585252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323661937.7U Active CN221656079U (en) | 2023-12-29 | 2023-12-29 | Bag dust removal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221656079U (en) |
-
2023
- 2023-12-29 CN CN202323661937.7U patent/CN221656079U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110801685A (en) | A filter component of an artificial intelligence central dehumidification system | |
| CN210171030U (en) | Electric arc furnace bag-type dust collector | |
| CN108479280A (en) | A kind of mechanical dust-extraction unit | |
| CN116585815A (en) | A waste gas treatment device for tantalum powder production | |
| CN220194280U (en) | Cloth bag dust remover for electric furnace tail gas dust | |
| CN112082231A (en) | A multifunctional air purifier | |
| CN115738517B (en) | A dust removal type bag filter | |
| CN221656079U (en) | Bag dust removal system | |
| CN217092572U (en) | Self-cleaning type air cleaner | |
| CN208786014U (en) | A kind of weaving dust removal device with waste recovery function | |
| CN207430755U (en) | A kind of picture frame cleaning plant | |
| CN211159112U (en) | Environment-friendly dust collecting equipment for cement manufacture | |
| CN221131408U (en) | Flow guiding device of bag type dust collector | |
| CN209486563U (en) | A kind of computer cabinet with self-cleaning function | |
| CN220778313U (en) | Shoe washing machine | |
| CN219355621U (en) | Air distribution device for bag dust collector | |
| CN211703252U (en) | A kind of muscovy duck breeding house cleaning device | |
| CN215427850U (en) | Air filter for air blower | |
| CN210993569U (en) | Efficient sack cleaner | |
| CN212327670U (en) | A New Filter Bag Pulse Cleaner | |
| CN208757157U (en) | A device for rapid purification of space air | |
| CN223464568U (en) | A high-efficiency bag dust collector with automatic dust cleaning function | |
| CN221693116U (en) | Pulse cloth bag dust collector | |
| CN223299763U (en) | Laboratory air high-efficiency filter | |
| CN221752770U (en) | A high efficiency dust removal equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |