CN115026090A - Fixing mechanism for maintaining magnetic liquid level meter - Google Patents
Fixing mechanism for maintaining magnetic liquid level meter Download PDFInfo
- Publication number
- CN115026090A CN115026090A CN202210613898.4A CN202210613898A CN115026090A CN 115026090 A CN115026090 A CN 115026090A CN 202210613898 A CN202210613898 A CN 202210613898A CN 115026090 A CN115026090 A CN 115026090A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- electric telescopic
- liquid level
- level gauge
- sides
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title abstract description 49
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000012423 maintenance Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/36—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using brushes
-
- 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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
- B08B9/30—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking and having conveyors
- B08B9/32—Rotating conveyors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a fixing mechanism for maintaining a magnetic liquid level meter, which comprises a base, wherein the top of the base is fixedly connected with a workbench, two sides of the top of the workbench are fixedly connected with stand columns, a transverse plate is fixedly connected between the stand columns, a through hole is formed in the center of the transverse plate, two sides of the through hole are provided with first electric telescopic rods, the tail end of each first electric telescopic rod is fixedly connected with a fixing plate, the bottom of each fixing plate is fixedly connected with a cleaning brush, two sides of the bottom of the transverse plate are fixedly connected with first hydraulic cylinders, and the tail end of each first hydraulic cylinder is fixedly connected with an overturning driving box. The third electric telescopic handle can drive the cleaning plate to clean the outer wall of the liquid level meter body.
Description
Technical Field
The invention relates to a fixing mechanism for maintenance, in particular to a fixing mechanism for maintenance of a magnetic liquid level meter, and belongs to the technical field of maintenance of magnetic liquid level meters.
Background
The liquid level meter is widely applied to various containers such as towers, tanks, kettles, boilers and the like, and is classified into a glass tube type, a glass plate type, a magnetic type and a buoy (cylinder) type according to different structures, wherein the magnetic type liquid level meter is suitable for liquid level measurement under the conditions of high temperature, high pressure, corrosivity and the like, has reliable safety, and is widely used at home and abroad.
The magnetic liquid level meter is easily influenced by media after being used for a long time, so that impurities are accumulated in the magnetic liquid level meter and are not maintained in time, the accuracy of the magnetic liquid level meter is influenced by the excessive impurities, and the outer surface of the magnetic liquid level meter is easily covered by dust after being used for a long time, so that the observation effect of workers is influenced.
Disclosure of Invention
The invention aims to solve the problems and provide a fixing mechanism for maintaining a magnetic liquid level meter, wherein a second electric telescopic rod is arranged to drive a push plate and a clamping plate to fixedly clamp a liquid level meter body, a buffer spring can avoid overlarge clamping force, a pump body can convey liquid in a cleaning box to the inside of the liquid level meter body to clean the inside of the liquid level meter body, and a third electric telescopic rod can drive a cleaning plate to clean the outer wall of the liquid level meter body.
The fixing mechanism comprises a base, wherein the top of the base is fixedly connected with a workbench, two sides of the top of the workbench are fixedly connected with stand columns, a transverse plate is fixedly connected between the stand columns, a through hole is formed in the center of the transverse plate, first electric telescopic rods are arranged on two sides of the through hole, the tail end of each first electric telescopic rod is fixedly connected with a fixing plate, the bottom of each fixing plate is fixedly connected with a cleaning brush, two sides of the bottom of the transverse plate are fixedly connected with first hydraulic cylinders, the tail end of each first hydraulic cylinder is fixedly connected with a turnover driving box, one side of each turnover driving box is fixedly connected with a sliding sleeve, each sliding sleeve is connected with a sliding rod in a sliding mode, and the bottoms of the sliding rods are fixedly connected with the workbench.
Preferably, a gap is reserved between the bottom of the turnover driving box and the top of the workbench, a servo motor is fixedly connected inside the turnover driving box, a first bevel gear is fixedly connected to the output end of the servo motor, the first bevel gear is in meshing connection with a second bevel gear, and a transmission shaft is fixedly connected to the center of the second bevel gear.
Preferably, transmission shaft one end is rotated with upset drive incasement wall and is connected, the transmission shaft other end runs through upset drive incasement wall fixedly connected with second electric telescopic handle, the terminal fixedly connected with push pedal of second electric telescopic handle.
Preferably, one side of the push plate is fixedly connected with a buffer spring, the tail end of the buffer spring is fixedly connected with a clamping plate, a positioning rod is sleeved inside the buffer spring and is connected with the buffer spring, the positioning rod is connected with the push plate in a sliding mode, the tail end of the positioning rod is fixedly connected with the clamping plate, and one side of the clamping plate is fixedly connected with a soft rubber pad.
Preferably, diaphragm top both sides fixedly connected with washs the case, wash the case top fixedly connected with pump body, pump body one side fixedly connected with water supply pipe, water supply pipe end is the tilting structure, water supply pipe's water spray direction is the direction of clearance brush.
Preferably, a drain hole is formed in the center of the workbench, a water release pipeline is fixedly connected to one side of the base, a bottom plate is fixedly connected to the bottom of the base, a drain pipeline is fixedly connected to the inside of the base and communicated with the drain hole, second hydraulic cylinders are arranged on two sides of the drain pipeline, and the tail ends of the second hydraulic cylinders penetrate through a fixing frame fixedly connected to the workbench.
Preferably, the fixed frame is fixedly connected with a third electric telescopic rod, and the tail end of the third electric telescopic rod is fixedly connected with a cleaning plate.
The invention has the beneficial effects that:
the invention can drive the push plate and the clamping plate to fixedly clamp the liquid level meter body by arranging the second electric telescopic rod, prevent the liquid level meter from loosening in the maintenance process, can buffer the clamping force by arranging the buffer spring, prevent the surface of the liquid level meter from being damaged due to overlarge clamping force, can convey the liquid in the cleaning box to a water supply pipeline by arranging the pump body, can spray cleaning liquid in the water supply pipeline to the cleaning brush, can clean the inside of the liquid level meter body by arranging the cleaning brush, can control the height of the cleaning brush by arranging the first electric telescopic rod, is suitable for cleaning and maintaining liquid level meters of different models, can drive the cleaning plate to clean the outer wall of the liquid level meter body by arranging the third electric telescopic rod, can drive the fixing frame to lift by arranging the second hydraulic cylinder, and can drive the liquid level meter to rotate by arranging the overturning driving box, the cleaning plate is convenient to clean the outer surface of the liquid level meter in all directions.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged view of the present invention.
Fig. 3 is a schematic view of the internal structure of the turnover driving box of the present invention.
Fig. 4 is a schematic diagram of the internal structure of the base of the present invention.
Fig. 5 is a schematic view of the internal structure of the fixing frame of the present invention.
Reference numbers in the figures: 1. a base; 2. a work table; 3. a first electric telescopic rod; 4. cleaning the brush; 5. a first hydraulic cylinder; 6. turning over the driving box; 7. a servo motor; 8. a drive shaft; 9. a second electric telescopic rod; 10. pushing the plate; 11. a buffer spring; 12. positioning a rod; 13. a clamping plate; 14. a cleaning tank; 15. a pump body; 16. a second hydraulic cylinder; 17. a fixing frame; 18. a third electric telescopic rod; 19. and (6) cleaning the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Specifically, a gap is reserved between the bottom of the turnover driving box 6 and the top of the workbench 2, a servo motor 7 is fixedly connected inside the turnover driving box 6, a first bevel gear is fixedly connected to the output end of the servo motor 7, a second bevel gear is connected to the first bevel gear in a meshing manner, a transmission shaft 8 is fixedly connected to the center of the second bevel gear, one end of the transmission shaft 8 is rotatably connected to the inner wall of the turnover driving box 6, the other end of the transmission shaft 8 penetrates through the outer wall of the turnover driving box 6 and is fixedly connected with a second electric telescopic rod 9, the tail end of the second electric telescopic rod 9 is fixedly connected with a push plate 10, one side of the push plate 10 is fixedly connected with a buffer spring 11, the tail end of the buffer spring 11 is fixedly connected with a clamping plate 13, a positioning rod 12 is sleeved inside the buffer spring 11 and is connected with the positioning rod 12 and the push plate 10 in a sliding manner, and the tail end of the positioning rod 12 is fixedly connected with the clamping plate 13, the cleaning device is characterized in that a soft rubber pad is fixedly connected to one side of the clamping plate 13, cleaning tanks 14 are fixedly connected to two sides of the top of the transverse plate, a pump body 15 is fixedly connected to the top of the cleaning tanks 14, a water supply pipeline is fixedly connected to one side of the pump body 15, the tail end of the water supply pipeline is of an inclined structure, the water spraying direction of the water supply pipeline is the direction of cleaning the hairbrush 4, drain holes are formed in the center of the workbench 2, a water release pipeline is fixedly connected to one side of the base 1, a bottom plate is fixedly connected to the bottom of the base 1, drainage pipelines are fixedly connected to the inside of the base 1 and are communicated with the drain holes, second hydraulic cylinders 16 are arranged on two sides of the drainage pipelines, the tail ends of the second hydraulic cylinders 16 penetrate through the fixed frame 17 fixedly connected to the workbench 2, third electric telescopic rods 18 are fixedly connected to the inside the fixed frame 17, and cleaning plates 19 are fixedly connected to the tail ends of the third electric telescopic rods 18, the liquid level meter body can be driven to fixedly clamp the push plate 10 and the clamping plate 13 by arranging the second electric telescopic rod 9, the liquid level meter is prevented from loosening in the maintenance process, the clamping force can be buffered by arranging the buffer spring 11, the surface of the liquid level meter is prevented from being damaged due to overlarge clamping force, liquid in the cleaning box 14 can be conveyed to a water supply pipeline by arranging the pump body 15, cleaning liquid in the water supply pipeline can be sprayed to the cleaning brush 4, the interior of the liquid level meter body can be cleaned by arranging the cleaning brush 4, the height of the cleaning brush 4 can be controlled by arranging the first electric telescopic rod 3, the liquid level meter cleaning device is suitable for cleaning and maintaining liquid level meters of different models, the cleaning plate 19 can be driven to clean the outer wall of the liquid level meter body by arranging the third electric telescopic rod 18, the fixing frame 17 can be driven to lift by arranging the second hydraulic cylinder 16, can drive the level gauge through setting up upset drive case 6 and rotate, the clearance board 19 of being convenient for carries out all-round clearance to the level gauge surface.
When the liquid level gauge is used, the liquid level gauge body can be fixedly clamped by the push plate 10 and the clamping plate 13 which are driven by the second electric telescopic rod 9, the liquid level gauge is prevented from loosening in the maintenance process, the clamping force can be buffered by the buffer spring 11, the surface of the liquid level gauge is prevented from being damaged due to overlarge clamping force, liquid in the cleaning box 14 can be conveyed to a water supply pipeline by the pump body 15, cleaning liquid in the water supply pipeline can be sprayed to the cleaning brush 4, the interior of the liquid level gauge body can be cleaned by the cleaning brush 4, the height of the cleaning brush 4 can be controlled by the first electric telescopic rod 3, the liquid level gauge is suitable for cleaning and maintenance of liquid level gauges of different models, the cleaning plate 19 can be driven by the third electric telescopic rod 18 to clean the outer wall of the liquid level gauge body, the fixing frame 17 can be driven to lift by the second hydraulic cylinder 16, can drive the level gauge through setting up upset drive case 6 and rotate, the clearance board 19 of being convenient for carries out all-round clearance to the level gauge surface.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein without any reference thereto being intended to limit the claims to which they are entitled.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (7)
1. The utility model provides a magnetic level gauge maintains and uses fixed establishment, includes base (1), its characterized in that: base (1) top fixedly connected with workstation (2), workstation (2) top both sides fixedly connected with stand, fixedly connected with diaphragm between the stand, diaphragm center department has seted up the through-hole, the through-hole both sides are equipped with first electric telescopic handle (3), the terminal fixedly connected with fixed plate of first electric telescopic handle (3), fixed plate bottom fixedly connected with clearance brush (4), the first hydraulic cylinder (5) of diaphragm bottom both sides fixedly connected with, the terminal fixedly connected with upset drive case (6) of first hydraulic cylinder (5), upset drive case (6) one side fixedly connected with sliding sleeve, sliding sleeve sliding connection has the slide bar, slide bar bottom and workstation (2) fixed connection.
2. A magnetic level gauge maintenance fixture according to claim 1, characterized in that: a gap is reserved between the bottom of the overturning driving box (6) and the top of the workbench (2), a servo motor (7) is fixedly connected inside the overturning driving box (6), a first bevel gear is fixedly connected to the output end of the servo motor (7), a second bevel gear is meshed with the first bevel gear, and a transmission shaft (8) is fixedly connected to the center of the second bevel gear.
3. A magnetic level gauge maintenance fixture according to claim 2, characterized in that: transmission shaft (8) one end is rotated with upset drive case (6) inner wall and is connected, transmission shaft (8) other end runs through upset drive case (6) outer wall fixedly connected with second electric telescopic handle (9), second electric telescopic handle (9) terminal fixedly connected with push pedal (10).
4. A magnetic level gauge maintenance fixture according to claim 3, characterized in that: push pedal (10) one side fixedly connected with buffer spring (11), buffer spring (11) end fixedly connected with grip block (13), buffer spring (11) inside cover is established and is connected with locating lever (12), locating lever (12) and push pedal (10) sliding connection, locating lever (12) end and grip block (13) fixed connection, grip block (13) one side fixedly connected with soft rubber pad.
5. A fixing mechanism for maintenance of a magnetic level gauge according to claim 1, characterized in that: diaphragm top both sides fixedly connected with washs case (14), wash case (14) top fixedly connected with pump body (15), pump body (15) one side fixedly connected with water supply pipe, water supply pipe end is the tilting structure, water supply pipe's water spray direction is the direction of clearance brush (4).
6. A magnetic level gauge maintenance fixture according to claim 1, characterized in that: the improved water drain device is characterized in that a drain hole is formed in the center of the workbench (2), a water release pipeline is fixedly connected to one side of the base (1), a bottom plate is fixedly connected to the bottom of the base (1), a drain pipeline is fixedly connected to the inside of the base (1), the drain pipeline is communicated with the drain hole, second hydraulic cylinders (16) are arranged on two sides of the drain pipeline, and the tail ends of the second hydraulic cylinders (16) penetrate through a fixing frame (17) fixedly connected to the workbench (2).
7. A magnetic level gauge maintenance fixture according to claim 6, characterized in that: the fixed frame (17) is fixedly connected with a third electric telescopic rod (18) inside, and a cleaning plate (19) is fixedly connected to the tail end of the third electric telescopic rod (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210613898.4A CN115026090A (en) | 2022-06-01 | 2022-06-01 | Fixing mechanism for maintaining magnetic liquid level meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210613898.4A CN115026090A (en) | 2022-06-01 | 2022-06-01 | Fixing mechanism for maintaining magnetic liquid level meter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115026090A true CN115026090A (en) | 2022-09-09 |
Family
ID=83122882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210613898.4A Pending CN115026090A (en) | 2022-06-01 | 2022-06-01 | Fixing mechanism for maintaining magnetic liquid level meter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115026090A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209772847U (en) * | 2019-03-26 | 2019-12-13 | 常熟祥博精密机械有限公司 | Mould cleaning device |
CN209829802U (en) * | 2019-05-16 | 2019-12-24 | 王恩霞 | Chemical container cleaning device |
CN211989926U (en) * | 2020-02-18 | 2020-11-24 | 广州易信宝科技有限公司 | Communication equipment components and parts cleaning device |
CN212652322U (en) * | 2020-06-26 | 2021-03-05 | 重庆科利得精密机械工业有限公司 | Maintenance device of shock absorber guide holder |
CN213162122U (en) * | 2020-08-03 | 2021-05-11 | 上海禾馥电子有限公司 | Cleaning device for integrated circuit board |
CN214263099U (en) * | 2020-11-17 | 2021-09-24 | 傅燕萍 | Cleaning device for liquid level meter |
CN215432945U (en) * | 2021-06-15 | 2022-01-07 | 苏州久晶光电科技有限公司 | Chamfering equipment for optical filter production |
CN215918553U (en) * | 2021-04-21 | 2022-03-01 | 山东科源生化有限公司 | Chemical reagent bottle belt cleaning device |
CN216410511U (en) * | 2021-12-08 | 2022-04-29 | 江苏裕欣泵业有限公司 | Water pump air tightness detection device |
-
2022
- 2022-06-01 CN CN202210613898.4A patent/CN115026090A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209772847U (en) * | 2019-03-26 | 2019-12-13 | 常熟祥博精密机械有限公司 | Mould cleaning device |
CN209829802U (en) * | 2019-05-16 | 2019-12-24 | 王恩霞 | Chemical container cleaning device |
CN211989926U (en) * | 2020-02-18 | 2020-11-24 | 广州易信宝科技有限公司 | Communication equipment components and parts cleaning device |
CN212652322U (en) * | 2020-06-26 | 2021-03-05 | 重庆科利得精密机械工业有限公司 | Maintenance device of shock absorber guide holder |
CN213162122U (en) * | 2020-08-03 | 2021-05-11 | 上海禾馥电子有限公司 | Cleaning device for integrated circuit board |
CN214263099U (en) * | 2020-11-17 | 2021-09-24 | 傅燕萍 | Cleaning device for liquid level meter |
CN215918553U (en) * | 2021-04-21 | 2022-03-01 | 山东科源生化有限公司 | Chemical reagent bottle belt cleaning device |
CN215432945U (en) * | 2021-06-15 | 2022-01-07 | 苏州久晶光电科技有限公司 | Chamfering equipment for optical filter production |
CN216410511U (en) * | 2021-12-08 | 2022-04-29 | 江苏裕欣泵业有限公司 | Water pump air tightness detection device |
Non-Patent Citations (1)
Title |
---|
方祖成等: "食品工厂机械装备", 中国质检出版社, pages: 385 - 386 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212190454U (en) | Oil smoke pipeline cleaning robot | |
CN210546595U (en) | Cleaning device for building steel structure | |
CN211839402U (en) | Accurate nonrust steel pipe inner wall cleaning device | |
CN210442048U (en) | Filter equipment is used in plastics tubular product production | |
CN206382259U (en) | A kind of electric power ammeter device for high-efficiency cleaning | |
CN115026090A (en) | Fixing mechanism for maintaining magnetic liquid level meter | |
CN216540004U (en) | Pipeline cleaning robot device | |
CN214078347U (en) | Belt cleaning device for glass processing | |
CN214471572U (en) | Pipeline under pressure surface crack detection device | |
CN211027372U (en) | Chemical pipeline cleaning device | |
CN210138884U (en) | Novel complete set high-pressure water jet equipment device | |
CN209753606U (en) | Bottle washing machine for recycled polyester plastic production workshop | |
CN214530571U (en) | Quick overhaul device of fixed float type oil containment boom | |
CN219453337U (en) | Water and electricity engineering earth and stone side filling and digging observation device | |
CN220920332U (en) | Automatic barrel washer for lubricating oil barrel | |
CN218610016U (en) | Spraying device for aluminum flat tube | |
CN217222775U (en) | Natural gas line cleaning device | |
CN219273803U (en) | Cleaning device for cleaning equipment internal structure | |
CN220195701U (en) | Flushing device | |
CN212597685U (en) | Pipeline cleaning device | |
CN219805025U (en) | Solar photovoltaic panel cleaning device | |
CN219233426U (en) | Finished oil storage tank cleaning device | |
CN213286129U (en) | Fog gun machine for municipal administration dust fall | |
CN212679664U (en) | Novel coronavirus protection is with disinfection device | |
CN206951703U (en) | A kind of automobile teaching aid cleaning device |
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 |