CN212069768U - A kind of cleaner for maintenance of hydroelectric power equipment - Google Patents

A kind of cleaner for maintenance of hydroelectric power equipment Download PDF

Info

Publication number
CN212069768U
CN212069768U CN202020337853.5U CN202020337853U CN212069768U CN 212069768 U CN212069768 U CN 212069768U CN 202020337853 U CN202020337853 U CN 202020337853U CN 212069768 U CN212069768 U CN 212069768U
Authority
CN
China
Prior art keywords
connecting pipe
pipe
cleaner
maintenance
bottom plate
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.)
Expired - Fee Related
Application number
CN202020337853.5U
Other languages
Chinese (zh)
Inventor
梁雯雯
李�浩
李延春
杨号
吴明亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shuhe Hydroelectric Power Plant Of Shaanxi Hanjiang Investment & Development Co ltd
Original Assignee
Shuhe Hydroelectric Power Plant Of Shaanxi Hanjiang Investment & Development Co ltd
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 Shuhe Hydroelectric Power Plant Of Shaanxi Hanjiang Investment & Development Co ltd filed Critical Shuhe Hydroelectric Power Plant Of Shaanxi Hanjiang Investment & Development Co ltd
Priority to CN202020337853.5U priority Critical patent/CN212069768U/en
Application granted granted Critical
Publication of CN212069768U publication Critical patent/CN212069768U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Hydraulic Turbines (AREA)

Abstract

The utility model relates to the technical field of cleaners, in particular to a cleaner for maintaining hydroelectric power generation equipment, which comprises a bottom plate, wherein the lower end of the bottom plate is provided with a roller, the upper end of the bottom plate is fixedly provided with a purifying box, one side of the purifying box is connected with the inlet end of a draught fan, the other side of the purifying box is connected with one end of a first connecting pipe, the first connecting pipe is a rubber hose, the other end of the first connecting pipe is connected with one end of a second connecting pipe, the second connecting pipe is a metal round pipe, a round rod is fixedly arranged on the inner wall of the second connecting pipe, one side of the round rod, which is close to the opening end of the second connecting pipe, is fixedly provided with an electric push rod, the electric push rod is arranged along the length direction of the second connecting pipe, when the cleaner is used, gaps on the hydroelectric machine can be cleaned through a movable, compared with the traditional dust suction type cleaning machine, the cleaning effect is better.

Description

一种水力发电设备维护用清洁器A kind of cleaner for maintenance of hydroelectric power equipment

技术领域technical field

本实用新型涉及清洁器技术领域,尤其涉及一种水力发电设备维护用清洁器。The utility model relates to the technical field of cleaners, in particular to a cleaner for maintenance of hydroelectric power generation equipment.

背景技术Background technique

在我国电力需求的强力拉动下,我国水轮机及辅机制造行业进入快速发展期,其经济规模及技术水平都有显著提高,我国水轮机制造技术已达世界先进水平。目前,我国水轮机及辅机制造行业综合实力明显增加,全行业呈现出蓬勃发展、充满活力的可喜局面,行业趋好的标志表现在经济运行质量的提高和经济效益的显著增长。目前,节能、环保、高效机组已成为发电设备产品的发展方向,作为水力发电设备重要组成部分的水轮机,未来也将朝着大功率和高参数方向发展。大型混流式水电机的国产化还带动了我国贯流式水轮机和冲击式水轮机的技术进步,我国水轮机制造业在国际市场上的地位不断提高,而水力发电设备的清洁也成为一大难题。Under the strong pull of my country's power demand, my country's water turbine and auxiliary machinery manufacturing industry has entered a period of rapid development, and its economic scale and technical level have been significantly improved. my country's water turbine manufacturing technology has reached the world's advanced level. At present, the comprehensive strength of my country's water turbine and auxiliary machinery manufacturing industry has increased significantly, and the entire industry has shown a gratifying situation of vigorous development and vitality. At present, energy saving, environmental protection, and high-efficiency units have become the development direction of power generation equipment products. As an important part of hydropower equipment, hydraulic turbines will also develop in the direction of high power and high parameters in the future. The localization of large Francis turbines has also driven the technological progress of tubular turbines and impact turbines in China. The status of my country's turbine manufacturing industry in the international market has been continuously improved, and the cleanliness of hydropower equipment has also become a major problem.

现在市场上的清洁机各式各样,吸尘式的清洁机是一类使用较为广泛的清洁机,现有的吸尘式的清洁机中,吸尘口的直径一般是固定的,直径的大小不方便调整,不方便对水电机上的一些缝隙内进行清洁。There are all kinds of cleaning machines on the market now. Vacuum cleaners are a type of cleaning machines that are widely used. In the existing vacuum cleaners, the diameter of the suction port is generally fixed, and the diameter of the The size is inconvenient to adjust, and it is inconvenient to clean some gaps on the water motor.

发明内容SUMMARY OF THE INVENTION

本实用新型的目的是为了解决现有技术中存在的缺点,而提出的一种水力发电设备维护用清洁器。The purpose of the utility model is to solve the shortcomings existing in the prior art, and proposes a cleaner for maintenance of hydroelectric power generation equipment.

为了实现上述目的,本实用新型采用了如下技术方案:In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

一种水力发电设备维护用清洁器,包括底板,所述底板的下端安装有滚轮,所述底板的上端固定安装有净化盒,所述净化盒的一侧与引风机的进口端相连接,所述净化盒的另一侧与第一连接管的一端相连接,所述第一连接管为橡胶软管,所述第一连接管的另一端与第二连接管的一端相连接,第二连接管为金属圆管,所述第二连接管的内壁上固定安装有圆杆,所述圆杆靠近第二连接管开口端的一侧固定安装有电动推杆,所述电动推杆沿第二连接管的长度方向设置,且电动推杆通过连接块连接有活动管,所述连接块为异径管,活动管位于第二连接管的内部,且第二连接管的内壁上还固定设置有固定环,固定环与活动管之间存在空隙,且固定环的最小内径小于连接块的最大外径,所述固定环靠近连接块的侧面为倾斜设置,且该侧面与连接块的外壁相适配。A cleaner for maintenance of hydropower equipment, comprising a bottom plate, a roller is installed on the lower end of the bottom plate, a purification box is fixedly installed on the upper end of the bottom plate, and one side of the purification box is connected with the inlet end of the induced draft fan, so the The other side of the purification box is connected with one end of the first connecting pipe, the first connecting pipe is a rubber hose, the other end of the first connecting pipe is connected with one end of the second connecting pipe, and the second connecting pipe is connected with one end of the second connecting pipe. The pipe is a metal round pipe, a round rod is fixedly installed on the inner wall of the second connecting pipe, an electric push rod is fixedly installed on the side of the round rod close to the open end of the second connecting pipe, and the electric push rod is connected along the second connecting pipe. The length direction of the pipe is arranged, and the electric push rod is connected with a movable pipe through a connecting block, the connecting block is a reducing pipe, the movable pipe is located inside the second connecting pipe, and the inner wall of the second connecting pipe is also fixedly provided with a fixed There is a gap between the fixed ring and the movable tube, and the minimum inner diameter of the fixed ring is smaller than the maximum outer diameter of the connecting block, the side of the fixing ring close to the connecting block is inclined, and the side is compatible with the outer wall of the connecting block .

优选的,所述活动管远离连接块的一端设置封头,所述封头为半球形,且连接块远离连接块的管体上开设有均匀分布的通孔。Preferably, an end of the movable tube away from the connection block is provided with a head, the head is hemispherical, and the pipe body of the connection block away from the connection block is provided with evenly distributed through holes.

优选的,所述第二连接管的外壁上固定安装有把手。Preferably, a handle is fixedly installed on the outer wall of the second connecting pipe.

优选的,所述底板上安装有扶手。Preferably, a handrail is installed on the bottom plate.

优选的,所述固定环远离连接块的一侧也为倾斜设置,倾斜角度为30°-60°。Preferably, the side of the fixing ring away from the connecting block is also inclined, and the inclination angle is 30°-60°.

优选的,所述净化盒包括盒体,盒体的上端安装有盖板,盒体的内部安装有过滤网,且盒体上还设置有视镜。Preferably, the purification box includes a box body, a cover plate is installed on the upper end of the box body, a filter screen is installed inside the box body, and a sight glass is also arranged on the box body.

本实用新型的有益效果是:The beneficial effects of the present utility model are:

1、本装置使用时,打开引风机,通过第二连接管的管口可以对水电机上平坦处的进行吸尘,打开电动推杆,使得活动管伸出第二连接管,活动管的直径小于第二连接管的直径,此时可以通过活动管对水电机上的一些缝隙处进行清洁,实现水电机不同部位的清洁,相对于传统的吸尘式的清洁机,清洁效果更佳。1. When the device is in use, open the induced draft fan, through the nozzle of the second connecting pipe, you can vacuum the flat part of the water motor, open the electric push rod, so that the movable pipe extends out of the second connecting pipe, and the diameter of the movable pipe is less than The diameter of the second connecting pipe can be used to clean some gaps on the hydroelectric machine through the movable pipe, so as to realize the cleaning of different parts of the hydroelectric machine. Compared with the traditional vacuum cleaner, the cleaning effect is better.

2、本装置使用时,电动推杆工作后,连接块的外壁会与固定环的斜面相接触,使得气体只能够通过活动管进入净化盒内,第二连接管的管口处不会产生负压,使得活动管的吸力不受影响,装置的吸尘效果好。2. When the device is in use, after the electric push rod works, the outer wall of the connecting block will be in contact with the inclined surface of the fixed ring, so that the gas can only enter the purification box through the movable pipe, and the nozzle of the second connecting pipe will not generate negative pressure. pressure, so that the suction of the movable tube is not affected, and the vacuuming effect of the device is good.

附图说明Description of drawings

图1为本实用新型提出的一种水力发电设备维护用清洁器的主视结构示意图;Fig. 1 is the front view structure schematic diagram of a kind of cleaner for maintenance of hydroelectric power equipment proposed by the utility model;

图2为本实用新型提出的一种水力发电设备维护用清洁器的第二连接管的结构示意图;2 is a schematic structural diagram of a second connecting pipe of a cleaner for maintenance of hydropower equipment proposed by the utility model;

图3为本实用新型提出的一种水力发电设备维护用清洁器的活动管的结构示意图;3 is a schematic structural diagram of a movable pipe of a cleaner for maintenance of hydroelectric power equipment proposed by the utility model;

图4为本实用新型提出的一种水力发电设备维护用清洁器的固定环的结构示意图。FIG. 4 is a schematic structural diagram of a fixing ring of a cleaner for maintenance of hydroelectric power equipment proposed by the utility model.

图中:1底板、2滚轮、3净化盒、4引风机、5第一连接管、6第二连接管、7把手、8圆杆、9电动推杆、10连接块、11活动管、12固定环、13扶手。In the figure: 1 bottom plate, 2 rollers, 3 purification box, 4 induced draft fan, 5 first connecting pipe, 6 second connecting pipe, 7 handle, 8 round rod, 9 electric push rod, 10 connecting block, 11 movable pipe, 12 Fixed ring, 13 armrests.

具体实施方式Detailed ways

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。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

参照图1-4,一种水力发电设备维护用清洁器,包括底板1,所述底板1的下端安装有滚轮2,所述底板1的上端固定安装有净化盒3,所述净化盒3的一侧与引风机4的进口端相连接,引风机4也安装在底板1上,所述净化盒3的另一侧与第一连接管5的一端相连接,所述第一连接管5为橡胶软管,所述第一连接管5的另一端与第二连接管6的一端相连接,第二连接管6为金属圆管,所述第二连接管6的内壁上固定安装有圆杆8,所述圆杆8靠近第二连接管6开口端的一侧固定安装有电动推杆9,所述电动推杆9沿第二连接管6的长度方向设置,且电动推杆9通过连接块10连接有活动管11,所述连接块10为异径管,连接块10直径较大的一端与电动推杆9相连接,电动推杆9处于收缩状态时,活动管11完全位于第二连接管6的内部,电动推杆9处于伸长状态时,活动管11部分管体伸到第二连接管6的外部,且第二连接管6的内壁上还固定设置有固定环12,固定环12与活动管11之间存在空隙,且固定环12的最小内径小于连接块10的最大外径,所述固定环12靠近连接块10的侧面为倾斜设置,且该侧面与连接块10的外壁相适配,并且连接块10的外壁上还胶接有橡胶层。Referring to Figures 1-4, a cleaner for maintenance of hydroelectric power generation equipment includes a base plate 1, a roller 2 is installed on the lower end of the base plate 1, and a purification box 3 is fixedly installed on the upper end of the base plate 1. One side is connected with the inlet end of the induced draft fan 4, the induced draft fan 4 is also installed on the bottom plate 1, and the other side of the purification box 3 is connected with one end of the first connecting pipe 5, and the first connecting pipe 5 is Rubber hose, the other end of the first connecting pipe 5 is connected with one end of the second connecting pipe 6, the second connecting pipe 6 is a metal round pipe, and a round rod is fixedly installed on the inner wall of the second connecting pipe 6 8, the side of the round rod 8 close to the open end of the second connecting pipe 6 is fixedly installed with an electric push rod 9, the electric push rod 9 is arranged along the length direction of the second connecting pipe 6, and the electric push rod 9 passes through the connecting block. 10 is connected with a movable pipe 11, the connecting block 10 is a reducing pipe, and the larger end of the connecting block 10 is connected with the electric push rod 9. When the electric push rod 9 is in a retracted state, the movable pipe 11 is completely located in the second connection. Inside the pipe 6, when the electric push rod 9 is in the extended state, the part of the pipe body of the movable pipe 11 extends to the outside of the second connecting pipe 6, and the inner wall of the second connecting pipe 6 is also fixedly provided with a fixing ring 12. The fixing ring There is a gap between 12 and the movable tube 11, and the minimum inner diameter of the fixing ring 12 is smaller than the maximum outer diameter of the connecting block 10, the side of the fixing ring 12 close to the connecting block 10 is inclined, and the side is connected to the outer wall of the connecting block 10. The outer wall of the connecting block 10 is also glued with a rubber layer.

进一步的,活动管11远离连接块10的一端设置封头,所述封头为半球形,且连接块10远离连接块10的管体上开设有均匀分布的通孔。Further, an end of the movable tube 11 away from the connection block 10 is provided with a head, the head is hemispherical, and the pipe body of the connection block 10 away from the connection block 10 is provided with evenly distributed through holes.

进一步的,第二连接管6的外壁上固定安装有把手7。Further, a handle 7 is fixedly installed on the outer wall of the second connecting pipe 6 .

进一步的,底板1上安装有扶手13。Further, a handrail 13 is installed on the bottom plate 1 .

进一步的,固定环12远离连接块10的一侧也为倾斜设置,倾斜角度为30°-60°,倾斜设置的侧面能够便于气体的流动。Further, the side of the fixing ring 12 away from the connecting block 10 is also inclined, and the inclined angle is 30°-60°, and the inclined side can facilitate the flow of gas.

进一步的,净化盒3包括盒体,盒体的上端安装有盖板,盒体的内部安装有过滤网,且盒体上还设置有视镜。Further, the purification box 3 includes a box body, a cover plate is installed on the upper end of the box body, a filter screen is installed inside the box body, and a sight glass is also arranged on the box body.

本实施例中,本装置使用时,打开引风机4,通过第二连接管6的管口可以对水电机上平坦处的进行吸尘,灰尘依次经过第二连接管6和第一连接管5,最终进入到净化盒3,实现水电机的除尘,操作过程中,打开电动推杆8,使得活动管11伸出第二连接管6,活动管11的直径小于第二连接管6的直径,此时可以通过活动管11对水电机上的一些缝隙处进行清洁,实现水电机不同部位的清洁,提高清洁效率。In this embodiment, when the device is in use, the induced draft fan 4 is turned on, and through the nozzle of the second connecting pipe 6, dust can be vacuumed on the flat part of the hydroelectric machine, and the dust passes through the second connecting pipe 6 and the first connecting pipe 5 in turn, Finally enter the purification box 3 to realize the dust removal of the water motor. During the operation, open the electric push rod 8 so that the movable pipe 11 extends out of the second connecting pipe 6. The diameter of the movable pipe 11 is smaller than the diameter of the second connecting pipe 6. At the same time, some gaps on the hydroelectric machine can be cleaned through the movable pipe 11, so as to realize the cleaning of different parts of the hydroelectric machine and improve the cleaning efficiency.

本装置使用时,电动推杆8工作后,连接块10的外壁会与固定环12的斜面相接触,连接块10与固定环12之间形成一个密封面,使得气体只能够通过活动管11进入净化盒3内,第二连接管6的管口处不会产生负压,使得活动管11的吸力不受影响。When the device is in use, after the electric push rod 8 works, the outer wall of the connecting block 10 will contact the inclined surface of the fixing ring 12, and a sealing surface is formed between the connecting block 10 and the fixing ring 12, so that the gas can only enter through the movable pipe 11 In the purification box 3, the nozzle of the second connecting pipe 6 will not generate negative pressure, so that the suction force of the movable pipe 11 is not affected.

以上所述,仅为本实用新型较佳的具体实施方式,但本实用新型的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内,根据本实用新型的技术方案及其实用新型构思加以等同替换或改变,都应涵盖在本实用新型的保护范围之内。The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1.一种水力发电设备维护用清洁器,包括底板(1),其特征在于,所述底板(1)的下端安装有滚轮(2),所述底板(1)的上端固定安装有净化盒(3),所述净化盒(3)的一侧与引风机(4)的进口端相连接,所述净化盒(3)的另一侧与第一连接管(5)的一端相连接,所述第一连接管(5)为橡胶软管,所述第一连接管(5)的另一端与第二连接管(6)的一端相连接,第二连接管(6)为金属圆管,所述第二连接管(6)的内壁上固定安装有圆杆(8),所述圆杆(8)靠近第二连接管(6)开口端的一侧固定安装有电动推杆(9),所述电动推杆(9)沿第二连接管(6)的长度方向设置,且电动推杆(9)通过连接块(10)连接有活动管(11),所述连接块(10)为异径管,活动管(11)位于第二连接管(6)的内部,且第二连接管(6)的内壁上还固定设置有固定环(12),固定环(12)与活动管(11)之间存在空隙,且固定环(12)的最小内径小于连接块(10)的最大外径,所述固定环(12)靠近连接块(10)的侧面为倾斜设置,且该侧面与连接块(10)的外壁相适配。1. A cleaner for maintenance of hydroelectric power generation equipment, comprising a bottom plate (1), characterized in that a roller (2) is installed on the lower end of the bottom plate (1), and a purification box is fixedly installed on the upper end of the bottom plate (1). (3), one side of the purification box (3) is connected with the inlet end of the induced draft fan (4), and the other side of the purification box (3) is connected with one end of the first connecting pipe (5), The first connecting pipe (5) is a rubber hose, the other end of the first connecting pipe (5) is connected with one end of the second connecting pipe (6), and the second connecting pipe (6) is a metal round pipe , a round rod (8) is fixedly installed on the inner wall of the second connecting pipe (6), and an electric push rod (9) is fixedly installed on the side of the round rod (8) close to the open end of the second connecting pipe (6). , the electric push rod (9) is arranged along the length direction of the second connecting pipe (6), and the electric push rod (9) is connected with a movable pipe (11) through a connecting block (10), and the connecting block (10) It is a reducing tube, the movable tube (11) is located inside the second connecting tube (6), and the inner wall of the second connecting tube (6) is also fixedly provided with a fixing ring (12), the fixing ring (12) and the movable tube There is a gap between (11), and the minimum inner diameter of the fixing ring (12) is smaller than the maximum outer diameter of the connecting block (10). Fits with the outer wall of the connecting block (10). 2.根据权利要求1所述的一种水力发电设备维护用清洁器,其特征在于,所述活动管(11)远离连接块(10)的一端设置封头,所述封头为半球形,且连接块(10)远离连接块(10)的管体上开设有均匀分布的通孔。2. A cleaner for maintenance of hydropower equipment according to claim 1, characterized in that a head is provided at one end of the movable pipe (11) away from the connection block (10), and the head is hemispherical, And evenly distributed through holes are opened on the pipe body of the connecting block (10) away from the connecting block (10). 3.根据权利要求1所述的一种水力发电设备维护用清洁器,其特征在于,所述第二连接管(6)的外壁上固定安装有把手(7)。3 . The cleaner for maintaining a hydroelectric power plant according to claim 1 , wherein a handle ( 7 ) is fixedly installed on the outer wall of the second connecting pipe ( 6 ). 4 . 4.根据权利要求1所述的一种水力发电设备维护用清洁器,其特征在于,所述底板(1)上安装有扶手(13)。4. A cleaner for maintenance of hydroelectric power generation equipment according to claim 1, characterized in that a handrail (13) is installed on the bottom plate (1). 5.根据权利要求1所述的一种水力发电设备维护用清洁器,其特征在于,所述固定环(12)远离连接块(10)的一侧也为倾斜设置,倾斜角度为30°-60°。5. A cleaner for maintenance of hydropower equipment according to claim 1, characterized in that the side of the fixing ring (12) away from the connecting block (10) is also inclined, and the inclination angle is 30°- 60°. 6.根据权利要求1所述的一种水力发电设备维护用清洁器,其特征在于,所述净化盒(3)包括盒体,盒体的上端安装有盖板,盒体的内部安装有过滤网,且盒体上还设置有视镜。6. A cleaner for maintenance of hydroelectric power generation equipment according to claim 1, characterized in that the purification box (3) comprises a box body, a cover plate is installed on the upper end of the box body, and a filter is installed inside the box body Net, and the box body is also provided with a sight glass.
CN202020337853.5U 2020-03-18 2020-03-18 A kind of cleaner for maintenance of hydroelectric power equipment Expired - Fee Related CN212069768U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020337853.5U CN212069768U (en) 2020-03-18 2020-03-18 A kind of cleaner for maintenance of hydroelectric power equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020337853.5U CN212069768U (en) 2020-03-18 2020-03-18 A kind of cleaner for maintenance of hydroelectric power equipment

Publications (1)

Publication Number Publication Date
CN212069768U true CN212069768U (en) 2020-12-04

Family

ID=73561309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020337853.5U Expired - Fee Related CN212069768U (en) 2020-03-18 2020-03-18 A kind of cleaner for maintenance of hydroelectric power equipment

Country Status (1)

Country Link
CN (1) CN212069768U (en)

Similar Documents

Publication Publication Date Title
CN221020264U (en) Polishing equipment with dust collection function
CN209139274U (en) A kind of solar panel automatic cleaning robot
CN205754184U (en) A large-scale photovoltaic power station battery panel dry cleaning system
CN206868435U (en) A kind of two-dimentional air-flow high-efficiency electric dust catcher
CN212069768U (en) A kind of cleaner for maintenance of hydroelectric power equipment
CN205054011U (en) From hindering formula dust catcher structure
CN204765410U (en) Sweeper
CN206731626U (en) A kind of ceramic disk cleaning machine
CN218610766U (en) A dust collection device for circuit board production and processing
CN210995628U (en) Can clean solar cell panel's jet dust collector
CN116619226B (en) Rotor polishing equipment for wind driven generator production
CN201832529U (en) Cyclone multi-tube and bag joint dedusting device
CN204889857U (en) Adjustable pressure water conservation formula glass cleaner
CN210890603U (en) Automatic pipeline cleaning machine
CN205885372U (en) Be convenient for clean turning dust dust catcher
CN207795315U (en) A kind of cleaning device of turbocharger rotor
CN208363198U (en) A kind of drain cleaner
CN221752652U (en) A self-pressurized back-blowing bag dust collector
CN222592794U (en) Automatic glass feeding machine for photovoltaic panel production
CN208777239U (en) A kind of refuse collector
CN207341712U (en) Intelligent domestic dust catcher
CN218871673U (en) A waste aluminum smelting furnace dust removal device
CN212941979U (en) A mobile pulse dust collector with high dust removal efficiency
CN210497597U (en) Dust collector for application environmental protection machining
CN223353985U (en) A rotor carbon brush dust cleaning device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201204

CF01 Termination of patent right due to non-payment of annual fee