CN108325959A - Robot cleaning arm for chemical industry equipment internal washing - Google Patents
Robot cleaning arm for chemical industry equipment internal washing Download PDFInfo
- Publication number
- CN108325959A CN108325959A CN201810328489.3A CN201810328489A CN108325959A CN 108325959 A CN108325959 A CN 108325959A CN 201810328489 A CN201810328489 A CN 201810328489A CN 108325959 A CN108325959 A CN 108325959A
- Authority
- CN
- China
- Prior art keywords
- rotating cylinder
- brush stroke
- partial gear
- hinged
- fixed
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 27
- 239000000126 substance Substances 0.000 title claims abstract description 21
- 238000005406 washing Methods 0.000 title claims abstract 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/047—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
Description
技术领域technical field
本发明涉及化工设备技术领域,特别是涉及用于化工设备内部清洗的机器人清洗臂。The invention relates to the technical field of chemical equipment, in particular to a robot cleaning arm used for internal cleaning of chemical equipment.
背景技术Background technique
化工设备主要指部件是静止的机械,诸如塔器分离,容器,反应器及管道等设备,化工设备经常使用的管道,管道内部油泥、锈垢固化造成原管径变小,废水中的酸碱物质对管道壁产生腐蚀,管道内的异物不定期清除会造成管道堵塞,影响化工设备的使用寿命,管道清洗是采用化学方法和物理方法对管道内表面污垢进行清洗,达到清洗的目的,保证管道内表面恢复至原来表面材质的过程,现有的化工管道清洗器的清洗装置半径固定,不能根据不同内径的管道进行调解,并且清洗效果差,自动化程度低,费事费力。Chemical equipment mainly refers to static machinery, such as tower separation, containers, reactors, and pipelines. The pipelines often used in chemical equipment, the oil sludge and rust inside the pipeline cause the original pipe diameter to become smaller, and the acid and alkali in the wastewater Substances corrode the pipe wall. Unscheduled removal of foreign matter in the pipe will cause pipe blockage and affect the service life of chemical equipment. Pipeline cleaning is to use chemical and physical methods to clean the dirt on the inner surface of the pipe to achieve the purpose of cleaning and ensure that the pipe In the process of restoring the inner surface to the original surface material, the radius of the cleaning device of the existing chemical pipeline cleaner is fixed, which cannot be adjusted according to the pipelines with different inner diameters, and the cleaning effect is poor, the degree of automation is low, and it is laborious.
所以,需要用于化工设备内部清洗的机器人清洗臂来解决此问题。Therefore, a robot cleaning arm for internal cleaning of chemical equipment is needed to solve this problem.
发明内容Contents of the invention
针对上述情况,为克服现有技术之缺陷,本发明之目的就是提供用于化工设备内部清洗的机器人清洗臂,有效的解决了化工管道不易清洗,自动化程度低,清洗效果差,影响设备使用寿命等问题。In view of the above situation, in order to overcome the defects of the prior art, the object of the present invention is to provide a robot cleaning arm for internal cleaning of chemical equipment, which effectively solves the problem that chemical pipelines are not easy to clean, the degree of automation is low, the cleaning effect is poor, and the service life of the equipment is affected. And other issues.
其解决的技术方案是,本发明包括外壳,外壳内转动连接有转筒,转筒左端套接有管道,转筒内部设有空腔,空腔上端铰接有第一毛刷杆,空腔后端铰接有第二毛刷杆,第一毛刷杆和第二毛刷杆相互铰接呈剪刀状,转筒内部固定有气缸,第一毛刷杆和第二毛刷杆均与气缸左端铰接,气缸左右运动,进而控制第一毛刷杆和第二毛刷杆的张开闭合,转筒右端花键连接有传动轴,传动轴同轴固定有第一不完全齿轮,第一不完全齿轮啮合有第二不完全齿轮,第二不完全齿轮同轴固定有与外壳转动连接的丝杠,丝杠螺纹连接有螺帽,外壳固定有与螺帽滑动连接的导轨,转筒右端设有环形凹槽,螺帽上端固定有与环形凹槽对应的挡块,传动轴带动第一不完全齿轮和转筒同时转动,第一不完全齿轮带动第二不完全齿轮间歇转动,丝杠带动螺帽左右滑动,进而转筒在旋转的同时,间歇性左右滑动。The technical solution is that the present invention includes a housing, in which a drum is rotatably connected, the left end of the drum is sleeved with a pipe, the inside of the drum is provided with a cavity, and the upper end of the cavity is hinged with a first brush rod. The end is hinged with a second brush rod, the first brush rod and the second brush rod are hinged to each other in the shape of scissors, a cylinder is fixed inside the drum, the first brush rod and the second brush rod are hinged with the left end of the cylinder, The cylinder moves left and right, and then controls the opening and closing of the first brush rod and the second brush rod. The right end of the drum is spline-connected with a drive shaft, and the drive shaft is coaxially fixed with a first incomplete gear, and the first incomplete gear meshes There is a second incomplete gear, the second incomplete gear is coaxially fixed with a lead screw that is rotatably connected with the casing, the lead screw is threadedly connected with a nut, the casing is fixed with a guide rail that is slidingly connected with the nut, and the right end of the drum is provided with an annular recess groove, the upper end of the nut is fixed with a block corresponding to the annular groove, the transmission shaft drives the first incomplete gear and the drum to rotate simultaneously, the first incomplete gear drives the second incomplete gear to rotate intermittently, and the lead screw drives the nut left and right Sliding, and then the drum slides intermittently left and right while rotating.
本发明结构巧妙,灵活实用,自动化程度高,能快捷有效的清洗管道内壁,保证操作人员的使用安全,操作简单,提高了工作效率,方便工作人员操作。The present invention is ingenious in structure, flexible and practical, has high degree of automation, can quickly and effectively clean the inner wall of the pipeline, ensures the safety of operators, is simple to operate, improves work efficiency, and is convenient for staff to operate.
附图说明Description of drawings
图1是本发明主视图的示意图。Fig. 1 is a schematic diagram of the front view of the present invention.
图2是本发明左视图的示意图。Fig. 2 is a schematic diagram of the left view of the present invention.
图3是第一不完全齿轮和第二不完全齿轮啮合的示意图。Fig. 3 is a schematic diagram of meshing of the first incomplete gear and the second incomplete gear.
图4是图1中A的局部放大示意图。FIG. 4 is a partially enlarged schematic diagram of A in FIG. 1 .
具体实施方式Detailed ways
以下结合附图对本发明的具体实施方式作进一步详细说明。The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.
由图1至图4给出,用于化工设备内部清洗的机器人清洗臂,包括外壳1,外壳1转动连接有转筒2,转筒2左右套接有管道3,转筒2内部设有空腔4,空腔4上端铰接有第一毛刷杆5,空腔4下端铰接有第二毛刷杆6,第一毛刷杆5和第二毛刷杆6相互铰接呈剪刀状,转筒2内部固定有气缸7,第一毛刷杆5和第二毛刷杆6均与气缸7左端铰接,气缸7左右运动,进而控制第一毛刷杆5和第二毛刷杆6的张开闭合,转筒2右端花键连接有传动轴8,传动轴8同轴固定有第一不完全齿轮9,第一不完全齿轮9啮合有第二不完全齿轮10,第二不完全齿轮10同轴固定有与外壳1转动连接的丝杠11,丝杠11螺纹连接有螺帽12,外壳1固定有与螺帽12滑动连接的导轨13,转筒2右端设有环形凹槽,螺帽12上端固定有与环形凹槽对应的挡块14,传动轴8带动第一不完全齿轮9和转筒2同时转动,第一不完全齿轮9带动第二不完全齿轮10间歇转动,丝杠11带动螺帽12左右滑动,进而转筒2在旋转的同时,间歇性左右滑动。As shown in Figures 1 to 4, the robot cleaning arm used for cleaning the interior of chemical equipment includes a housing 1, which is rotatably connected to a drum 2, and the drum 2 is sleeved with pipes 3 on the left and right. Cavity 4, the upper end of the cavity 4 is hinged with a first brush rod 5, the lower end of the cavity 4 is hinged with a second brush rod 6, the first brush rod 5 and the second brush rod 6 are hinged to each other in the shape of scissors, and the drum 2 A cylinder 7 is fixed inside, the first brush rod 5 and the second brush rod 6 are hinged to the left end of the cylinder 7, and the cylinder 7 moves left and right, thereby controlling the opening of the first brush rod 5 and the second brush rod 6 Closed, the right end of the drum 2 is spline-connected with a transmission shaft 8, the transmission shaft 8 is coaxially fixed with a first incomplete gear 9, the first incomplete gear 9 meshes with a second incomplete gear 10, and the second incomplete gear 10 is the same as The shaft is fixed with a lead screw 11 that is rotatably connected with the shell 1, the lead screw 11 is threadedly connected with a nut 12, the shell 1 is fixed with a guide rail 13 that is slidably connected with the nut 12, the right end of the drum 2 is provided with an annular groove, and the nut 12 The upper end is fixed with a stopper 14 corresponding to the annular groove, the transmission shaft 8 drives the first incomplete gear 9 and the drum 2 to rotate simultaneously, the first incomplete gear 9 drives the second incomplete gear 10 to rotate intermittently, and the lead screw 11 drives The nut 12 slides left and right, and the drum 2 intermittently slides left and right while rotating.
所述的外壳1右端固定有与传动轴8同轴连接的电机15。The right end of the housing 1 is fixed with a motor 15 coaxially connected with the transmission shaft 8 .
所述的气缸7上设有感应器16。The cylinder 7 is provided with an inductor 16 .
所述的外壳1右侧设有与感应器16对应的控制开关17。The right side of the housing 1 is provided with a control switch 17 corresponding to the sensor 16 .
所述的转筒2外表面对称设有多个伸缩杆18,伸缩杆18上端铰接有球19,球19与管道3滚动连接。The outer surface of the drum 2 is symmetrically provided with a plurality of telescopic rods 18, the upper ends of the telescopic rods 18 are hinged with balls 19, and the balls 19 are rollingly connected with the pipeline 3.
所述的第一不完全齿轮9的直径小于第二不完全齿轮10的直径。The diameter of the first incomplete gear 9 is smaller than the diameter of the second incomplete gear 10 .
本发明在使用时,将转筒2的左端伸入管道3内,转筒2外表面对称设有多个伸缩杆18,伸缩杆18底端经弹簧与转筒2固定连接,伸缩杆18上端铰接有球19,球19与管道3滚动连接,可以根据管道3的大小自动适应性调节伸缩杆18的长短,转筒2可在管道3内轻松滚动,方便实用,再启动控制开关17,控制开关17关联气缸7上的感应器16,进而控制气缸7的运动,第一毛刷杆5和第二毛刷杆6同时与气缸7左端铰接,气缸7左右运动,进而控制第一毛刷杆5和第二毛刷杆6的张开闭合,第一毛刷杆5左端和第二毛刷杆6左端均固定有毛刷,根据管道3的大小,调节气缸7运动,保证第一毛刷杆5和第二毛刷杆6均与管道3内壁接触,且不干扰转筒2在管道3内左右移动;When the present invention is in use, the left end of the drum 2 is inserted into the pipeline 3, and the outer surface of the drum 2 is symmetrically provided with a plurality of telescopic rods 18, the bottom ends of the telescopic rods 18 are fixedly connected with the drum 2 through springs, and the upper ends of the telescopic rods 18 A ball 19 is hinged, and the ball 19 is rollingly connected with the pipeline 3. The length of the telescopic rod 18 can be automatically and adaptively adjusted according to the size of the pipeline 3. The drum 2 can roll easily in the pipeline 3, which is convenient and practical. Then start the control switch 17 to control The switch 17 is associated with the sensor 16 on the cylinder 7, and then controls the movement of the cylinder 7. The first brush rod 5 and the second brush rod 6 are hinged to the left end of the cylinder 7 at the same time, and the cylinder 7 moves left and right, thereby controlling the first brush rod 5 and the opening and closing of the second brush rod 6, the left end of the first brush rod 5 and the left end of the second brush rod 6 are fixed with brushes, and according to the size of the pipeline 3, the movement of the cylinder 7 is adjusted to ensure that the first brush rod Both the rod 5 and the second brush rod 6 are in contact with the inner wall of the pipe 3, and do not interfere with the left and right movement of the drum 2 in the pipe 3;
然后打开电机15,电机15带动传动轴8运动,传动轴8与转筒2花键连接,第一不完全齿轮9与传动轴8同轴固定,故传动轴8带动第一不完全齿轮9和转筒2同时转动,第一不完全齿轮9啮合第二不完全齿轮10,第一不完全齿轮9的直径小于第二不完全齿轮10,第一不完全齿轮9转动一周,第二不完全齿轮10发生轻微转动,第二不完全齿轮10带动丝杠11转动,丝杠11带动螺帽12沿导轨13向左滑动,螺帽12上端固定有挡块14,挡块14与环形凹槽对应,进而挡块14推动转筒2沿花键向左滑动,因此,转筒2在旋转的同时,又能间歇性向左滑动,进而控制第一毛刷杆5和第二毛刷杆6在旋转中向左滑动,保证管道3能够清洗干净,结构巧妙,自动化程度高,方便快捷,当清洗完毕后,电机15反转,转筒2即可复位,调节控制开关17,进而确保气缸7复位。Then open the motor 15, the motor 15 drives the transmission shaft 8 to move, the transmission shaft 8 is splined with the rotating drum 2, the first incomplete gear 9 is coaxially fixed with the transmission shaft 8, so the transmission shaft 8 drives the first incomplete gear 9 and The drum 2 rotates at the same time, the first incomplete gear 9 meshes with the second incomplete gear 10, the diameter of the first incomplete gear 9 is smaller than the second incomplete gear 10, the first incomplete gear 9 rotates once, and the second incomplete gear 10 rotates slightly, the second incomplete gear 10 drives the screw 11 to rotate, the screw 11 drives the nut 12 to slide leftward along the guide rail 13, the upper end of the nut 12 is fixed with a stopper 14, the stopper 14 corresponds to the annular groove, Furthermore, the block 14 pushes the drum 2 to slide left along the spline, so the drum 2 can intermittently slide to the left while rotating, thereby controlling the rotation of the first brush lever 5 and the second brush lever 6. Slide to the left to ensure that the pipeline 3 can be cleaned. The structure is ingenious, highly automated, and convenient. After cleaning, the motor 15 reverses and the drum 2 can be reset. Adjust the control switch 17 to ensure that the cylinder 7 is reset.
本发明较传统的装置有以下益处:1)结构新颖,采用伸缩装置自动调节铰接球的高度,适应不同管道内径的大小,方便实用;2)结合花键连接、不完全齿轮的间歇啮合及丝杠螺母结构,在转筒转动的同时,又能间歇性左右滑动,既保证了清洗效果,又能控制清洗长度,提高了工作效率,延长了设备使用寿命,自动化程度高,操作简单。Compared with the traditional device, the present invention has the following advantages: 1) The structure is novel, and the height of the hinged ball is automatically adjusted by the telescopic device, which is convenient and practical to adapt to the inner diameter of different pipes; 2) Combined with spline connection, intermittent meshing of incomplete gears and wire The rod nut structure can intermittently slide left and right while the drum is rotating, which not only ensures the cleaning effect, but also controls the cleaning length, improves work efficiency, prolongs the service life of the equipment, has a high degree of automation, and is easy to operate.
本发明结构巧妙,操作灵活,自动化程度高,自适应调节不同内径的管道,达到良好的清洗效果,提高了工作效率,易于工作人员操作,有利于市场推广。The invention has the advantages of ingenious structure, flexible operation, high degree of automation, self-adaptive adjustment of pipes with different inner diameters, good cleaning effect, improved work efficiency, easy operation by staff, and favorable market promotion.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810328489.3A CN108325959B (en) | 2018-04-13 | 2018-04-13 | Robotic cleaning arm for internal cleaning of chemical equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810328489.3A CN108325959B (en) | 2018-04-13 | 2018-04-13 | Robotic cleaning arm for internal cleaning of chemical equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108325959A true CN108325959A (en) | 2018-07-27 |
CN108325959B CN108325959B (en) | 2024-11-08 |
Family
ID=62933169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810328489.3A Active CN108325959B (en) | 2018-04-13 | 2018-04-13 | Robotic cleaning arm for internal cleaning of chemical equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108325959B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111730615A (en) * | 2020-07-01 | 2020-10-02 | 武汉理工大学 | Electric Pipe Wipe Robot |
CN112302152A (en) * | 2020-11-09 | 2021-02-02 | 刘庆文 | Pipeline dredging device is used in construction of wisdom city |
CN112345398A (en) * | 2020-11-02 | 2021-02-09 | 温州际高检测仪器有限公司 | Multifunctional fabric wear-resistance coefficient tester |
CN114271090A (en) * | 2021-07-28 | 2022-04-05 | 吉林省恒喆建筑工程有限公司 | Municipal administration is with system of mowing of adjusting and shaping |
CN115971174A (en) * | 2022-12-13 | 2023-04-18 | 重庆海特汽车排气系统有限公司 | Automobile exhaust pipe cleaning device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6269519B1 (en) * | 1999-10-15 | 2001-08-07 | Esteam Manufacturing Ltd. | Duct cleaning device |
CN102001544A (en) * | 2010-09-28 | 2011-04-06 | 天津长荣印刷设备股份有限公司 | Paper pressing brush regulating device and working method thereof |
CN103191896A (en) * | 2013-04-15 | 2013-07-10 | 常州大学 | Bidirectional rotation cleaning device for pipe inner walls |
CN204685606U (en) * | 2015-05-12 | 2015-10-07 | 广州铁路职业技术学院 | A kind of efficient many bores deep hole cup cleaner |
CN106623292A (en) * | 2016-12-06 | 2017-05-10 | 德阳瀚枫科技有限公司 | Cleaning machine for petrochemical pipeline |
CN206622414U (en) * | 2017-03-25 | 2017-11-10 | 邢宁远 | A kind of cleaning device of chemical ware |
CN208357397U (en) * | 2018-04-13 | 2019-01-11 | 黄河科技学院 | Robot cleaning arm for chemical industry equipment internal washing |
-
2018
- 2018-04-13 CN CN201810328489.3A patent/CN108325959B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6269519B1 (en) * | 1999-10-15 | 2001-08-07 | Esteam Manufacturing Ltd. | Duct cleaning device |
CN102001544A (en) * | 2010-09-28 | 2011-04-06 | 天津长荣印刷设备股份有限公司 | Paper pressing brush regulating device and working method thereof |
CN103191896A (en) * | 2013-04-15 | 2013-07-10 | 常州大学 | Bidirectional rotation cleaning device for pipe inner walls |
CN204685606U (en) * | 2015-05-12 | 2015-10-07 | 广州铁路职业技术学院 | A kind of efficient many bores deep hole cup cleaner |
CN106623292A (en) * | 2016-12-06 | 2017-05-10 | 德阳瀚枫科技有限公司 | Cleaning machine for petrochemical pipeline |
CN206622414U (en) * | 2017-03-25 | 2017-11-10 | 邢宁远 | A kind of cleaning device of chemical ware |
CN208357397U (en) * | 2018-04-13 | 2019-01-11 | 黄河科技学院 | Robot cleaning arm for chemical industry equipment internal washing |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111730615A (en) * | 2020-07-01 | 2020-10-02 | 武汉理工大学 | Electric Pipe Wipe Robot |
CN111730615B (en) * | 2020-07-01 | 2022-10-14 | 武汉理工大学 | Electric pipeline wiping robot |
CN112345398A (en) * | 2020-11-02 | 2021-02-09 | 温州际高检测仪器有限公司 | Multifunctional fabric wear-resistance coefficient tester |
CN112302152A (en) * | 2020-11-09 | 2021-02-02 | 刘庆文 | Pipeline dredging device is used in construction of wisdom city |
CN114271090A (en) * | 2021-07-28 | 2022-04-05 | 吉林省恒喆建筑工程有限公司 | Municipal administration is with system of mowing of adjusting and shaping |
CN114271090B (en) * | 2021-07-28 | 2023-10-20 | 江阴市建园建设工程有限公司 | Municipal administration is with adjusting and fashioned system of mowing |
CN115971174A (en) * | 2022-12-13 | 2023-04-18 | 重庆海特汽车排气系统有限公司 | Automobile exhaust pipe cleaning device |
Also Published As
Publication number | Publication date |
---|---|
CN108325959B (en) | 2024-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108325959A (en) | Robot cleaning arm for chemical industry equipment internal washing | |
CN103495584B (en) | Self-adaptive cleaning device | |
CN104056826B (en) | Large diameter steel pipe Autoamtic internal wall cleaner | |
CN205253671U (en) | Take running gear's pipeline belt cleaning device | |
CN111545498A (en) | A cleaning equipment and method for processing the outer side wall of a vertical motor casing | |
CN108311502A (en) | A kind of chemical industry Raw material pail internal washing equipment | |
CN111675401A (en) | Ultraviolet water treatment equipment with impurity removal function | |
CN108405503A (en) | A kind of pipeline cleaning robot | |
CN211600901U (en) | Cleaning device of heating ventilation air conditioner | |
CN113210372B (en) | Self-adaptive air conditioner pipeline cleaning robot and pipeline cleaning method thereof | |
CN209613615U (en) | Automatic cleaning device | |
CN208357397U (en) | Robot cleaning arm for chemical industry equipment internal washing | |
CN204500538U (en) | A kind of limit brush driven unit of automatic cleaning machine | |
CN105597446A (en) | Auxiliary dust-scraping device for pulse dust-cleaning bag type dust collector | |
CN211660645U (en) | Inner wall belt cleaning device is used in copper pipe processing | |
CN219210962U (en) | Cleaning mechanism for oil well pipeline | |
CN107962559A (en) | A kind of manipulator work tool structure-improved | |
CN108324192A (en) | A kind of corridor sweeping robot that the cleaning effect with automatic cleaning function is good | |
CN219581152U (en) | A multifunctional power inspection device | |
CN206032340U (en) | A fixed and opening device of bung for garbage bin washs to be operated | |
CN221755717U (en) | Polishing device for outer wall of stainless steel manufacturing pipe | |
CN220215884U (en) | Power cable detection equipment | |
CN221269170U (en) | Colorful stainless steel tube cleaning support | |
CN108746133A (en) | A kind of glass washing device of convenient carrying | |
CN114601366B (en) | Dust collector with self-cleaning function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |