CN111389792A - Novel electromechanical cleaning device - Google Patents

Novel electromechanical cleaning device Download PDF

Info

Publication number
CN111389792A
CN111389792A CN202010329008.8A CN202010329008A CN111389792A CN 111389792 A CN111389792 A CN 111389792A CN 202010329008 A CN202010329008 A CN 202010329008A CN 111389792 A CN111389792 A CN 111389792A
Authority
CN
China
Prior art keywords
wall
cleaning
water
main body
tank main
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
Application number
CN202010329008.8A
Other languages
Chinese (zh)
Inventor
席东河
焦欣欣
杨云
杨旭
靳果
张振晗
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.)
Henan Polytechnic Institute
Original Assignee
Henan Polytechnic Institute
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 Henan Polytechnic Institute filed Critical Henan Polytechnic Institute
Priority to CN202010329008.8A priority Critical patent/CN111389792A/en
Publication of CN111389792A publication Critical patent/CN111389792A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/14Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Brushes (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a novel electromechanical cleaning device, which comprises a cleaning tank main body, a cleaning assembly, a water using assembly, a discharge hole, a baffle, a handle, a support, a hydraulic rod and a placing ring, wherein the cleaning assembly is fixed on the inner wall of one side of the cleaning tank main body; the cleaning assembly comprises a rotating groove, an annular rack, a sliding block, a motor, a gear, a connecting rod and a brush disc, the annular rack is installed on the inner wall of one side of the cleaning tank main body, the gear is connected to the outer wall of one side of the annular rack in a meshed mode, the motor is installed on the outer wall of the top end of the cleaning tank main body in an embedded mode, the cleaning device and the water using device are adopted by the electromechanical cleaning device, so that parts can be quickly cleaned without rotating the cleaning device, manual assistance is reduced, the work burden of workers is reduced, the work efficiency is improved, water resources can be recycled, waste of the water resources is reduced, the water using efficiency is improved, and the cleaning cost is reduced.

Description

Novel electromechanical cleaning device
Technical Field
The invention relates to the technical field of electromechanical cleaning equipment, in particular to a novel electromechanical cleaning device.
Background
In the mechanical production and processing process, various mechanical parts or mechanical equipment are often required to be cleaned, so that a cleaning device is correspondingly used, and the cleaning equipment is mechanical equipment which can be used for replacing manual work to clean stains and smudges such as oil, wax, dust, oxide layers and the like on the surface of a workpiece; the cleaning equipment found on the market is as follows: ultrasonic cleaning, high-pressure spray cleaning, laser cleaning, steam cleaning, dry ice cleaning, composite cleaning equipment and the like; wherein the most extensive application fields belong to spray cleaning and ultrasonic cleaning; in the production process of industrial production and electronic products, along with the improvement to product part surface cleanliness, the accurate cleaning mode of ultrasonic wave is just more and more people's concern and recognition, but current electromechanical belt cleaning device leads to cleaning member and washing shower nozzle all to be fixed because of the restriction of structure, can only make the surperficial washing of partial spare part like this, consequently need to rotate cleaning member many times, staff's work burden has been increased like this, work efficiency is reduced, and during the water use, generally can not recycle, lead to the waste of water resource like this, increase the cleaning cost.
Disclosure of Invention
The present invention is directed to a novel electromechanical cleaning device to solve the problems set forth in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: a novel electromechanical cleaning device comprises a cleaning tank main body, a cleaning assembly, a water using assembly, a discharging hole, a baffle, a handle, a support, a hydraulic rod and a placing ring, wherein the cleaning assembly is fixed on the inner wall of one side of the cleaning tank main body;
the cleaning assembly comprises a rotating groove, an annular rack, a sliding block, a motor, a gear, a connecting rod and a brush disc, the annular rack is mounted on the inner wall of one side of the cleaning tank main body, the gear is connected to the outer wall of one side of the annular rack in a meshed mode, the motor is mounted on the outer wall of the top end of the cleaning tank main body in an embedded mode, one end of an output shaft of the motor is inserted into the gear, the sliding block is fixedly welded to the outer wall of one side of the annular rack, the rotating groove is formed in the inner wall of one side of the cleaning tank main body and corresponds to the sliding block, the connecting rod is fixedly welded to the outer wall of the bottom end of the annular rack, the brush disc is mounted on the inner wall of one side of the cleaning tank main body, one end of the connecting;
the water using component comprises a piston plate, a filter screen, a water pump, a water pumping pipe, a water inlet pipe, a sealing block, a water storage tank, a first water outlet hole and a second water outlet hole, the inner wall of the cleaning tank main body below the hairbrush disc is provided with a piston plate, the outer wall of one side of the piston plate is provided with a second water outlet hole, a filter screen is embedded and connected on the inner wall of one side of the second water outlet hole, a water pump is arranged on the inner wall of the cleaning tank main body below the piston plate through a bolt, a water pumping pipe is connected on the outer wall of one side of the water pump in a through way, a water inlet pipe is connected on the outer wall of the other side of the water pump in a through way, a water storage tank is arranged on the inner wall of one side of the hairbrush disc, and the one end of inlet tube runs through in the inside of aqua storage tank, the outer wall that the inlet tube is located aqua storage tank one side cup joints and is fixed with sealed piece first apopore has been seted up in the distribution on the bottom inner wall of aqua storage tank.
Furthermore, a discharge hole is formed in the outer wall of one side of the cleaning tank body, a baffle is connected to the inner wall of one side of the discharge hole in a rotating mode, and a handle is fixed to the outer wall of one side of the baffle in a welding mode.
Furthermore, it has the support to distribute welded fastening on the bottom outer wall of washing jar main part, and the number of support is three.
Furthermore, inlay on the bottom inner wall of wasing jar main part and install the hydraulic stem, and the telescopic link one end of hydraulic stem is pegged graft in the inside of piston plate, it places the ring to distribute welded fastening on the top outer wall of piston plate.
Furthermore, a limiting block is arranged on the outer wall of the bottom end of one side of the sealing block.
Furthermore, the bristles of the brush disk are soft bristles.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the cleaning device and the water using device are adopted, so that parts can be cleaned quickly without rotating the cleaning device, manual assistance is reduced, the work load of workers is reduced, the work efficiency is improved, water resources can be recycled, the waste of water resources is reduced, the water using efficiency is improved, and the cleaning cost is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a front view cut-away schematic of the present invention;
FIG. 3 is a schematic perspective view of the cleaning assembly of the present invention;
in the figure: 1. cleaning the tank main body; 2. cleaning the assembly; 3. a water-using component; 4. a discharging port; 5. a baffle plate; 6. a handle; 7. a support; 8. a hydraulic lever; 9. placing a ring; 21. a rotating groove; 22. an annular rack; 23. a slider; 24. a motor; 25. a gear; 26. a connecting rod; 27. a brush disc; 31. a piston plate; 32. filtering with a screen; 33. a water pump; 34. a water pumping pipe; 35. a water inlet pipe; 36. a sealing block; 37. a water storage tank; 38. a first water outlet; 39. and a second water outlet.
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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel electromechanical cleaning device comprises a cleaning tank body 1, a cleaning assembly 2, a water using assembly 3, a discharge hole 4, a baffle 5, a handle 6, a support 7, a hydraulic rod 8 and a placing ring 9, wherein the cleaning assembly 2 is fixed on the inner wall of one side of the cleaning tank body 1; the cleaning assembly 2 comprises a rotating groove 21, an annular rack 22, a sliding block 23, a motor 24, a gear 25, a connecting rod 26 and a brush disc 27, the annular rack 22 is installed on the inner wall of one side of the cleaning tank main body 1, the gear 25 is connected to the outer wall of one side of the annular rack 22 in a meshed mode, the motor 24 is installed on the outer wall of the top end of the cleaning tank main body 1 in an embedded mode, one end of an output shaft of the motor 24 is inserted into the gear 25, the sliding block 23 is fixedly welded on the outer wall of one side of the annular rack 22, the rotating groove 21 is formed in the inner wall of one side of the cleaning tank main body 1 corresponding to the sliding block 23, the connecting rod 26 is fixedly welded on the outer wall of the bottom end of the annular rack 22, the brush disc 27 is installed on the inner wall of one side of the cleaning tank main body 1, one; the water component 3 comprises a piston plate 31, a filter screen 32, a water pump 33, a water pumping pipe 34, a water inlet pipe 35, a sealing block 36, a water storage tank 37, a first water outlet 38 and a second water outlet 39, the piston plate 31 is arranged on the inner wall of the cleaning tank main body 1 below the hairbrush disc 27, the second water outlet 39 is distributed on the outer wall of one side of the piston plate 31, the filter screen 32 is embedded and connected on the inner wall of one side of the second water outlet 39, the water pump 33 is arranged on the inner wall of the cleaning tank main body 1 below the piston plate 31 through bolts, the water pumping pipe 34 is connected on the outer wall of one side of the water pump 33 in a penetrating way, the water inlet pipe 35 is connected on the outer wall of the other side, one end of the water inlet pipe 35 penetrates through the water storage tank 37, and the outer wall of the water inlet pipe 35, which is positioned on one side of the water storage tank 37, is fixedly sleeved with a sealing block 36, and a first water outlet 38 is distributed on the inner wall of the bottom end of the water storage tank 37; a discharge hole 4 is formed in the outer wall of one side of the cleaning tank main body 1, a baffle 5 is rotatably connected to the inner wall of one side of the discharge hole 4, and a handle 6 is fixedly welded to the outer wall of one side of the baffle 5, so that mechanical parts can be conveniently placed into the cleaning tank main body 1, and cleaning is facilitated; the outer wall of the bottom end of the cleaning tank main body 1 is fixedly distributed with the three supports 7 in a welded mode, so that the stability of the cleaning tank main body 1 is improved, and shaking in the cleaning process is avoided; the hydraulic rod 8 is embedded and mounted on the inner wall of the bottom end of the cleaning tank main body 1, one end of a telescopic rod of the hydraulic rod 8 is inserted into the piston plate 31, and the placing rings 9 are distributed, welded and fixed on the outer wall of the top end of the piston plate 31, so that mechanical parts can be conveniently moved and fixed, and the cleaning efficiency is improved; the outer wall of the bottom end of one side of the sealing block 36 is provided with a limiting block, so that water in the water storage tank 37 is prevented from overflowing, certain pressure is always formed in the water storage tank 37, and the work of matching with bristles is facilitated; the bristles of the brush disc 27 are soft bristles, so that mechanical parts are prevented from being scratched, and the appearance is prevented from being damaged; the electromechanical cleaning device firstly opens the baffle 5 through the handle 6, then the parts are put into the placing ring 9 on the piston plate 31 through the discharge hole 4, then the baffle 5 is closed, the hydraulic rod 8 is started to make the piston plate 31 rise until the piston plate contacts the brush disc 27, at the moment, the water pump 33 is started to make the water source inside the cleaning tank main body 1 inject into the water storage tank 37 through the pumping pipe 34 and the water inlet pipe 35, then the water source is fixed under the action of the sealing block 36 and does not overflow water, then the water source acts on the brush disc 27 through the first water outlet hole 38, then the motor 24 is started to make the gear 25 rotate, then the sliding block 23 rotates along the rotating groove 21 under the action of the annular rack 22, then the brush disc 27 is driven to rotate through the connecting rod 26, at the moment, the parts are cleaned under the combined action of water and the brush, the sewage is then filtered through the screen 32 in the second outlet hole 39, filtering the dust, allowing a clean water source to be collected and then reused.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a novel electromechanical belt cleaning device, includes washs jar main part (1), clearance subassembly (2), water subassembly (3), drain hole (4), baffle (5), handle (6), support (7), hydraulic stem (8) and places ring (9), its characterized in that: a cleaning component (2) is fixed on the inner wall of one side of the cleaning tank main body (1);
the cleaning assembly (2) comprises a rotating groove (21), an annular rack (22), a sliding block (23), a motor (24), a gear (25), a connecting rod (26) and a hairbrush disc (27), the annular rack (22) is installed on the inner wall of one side of the cleaning tank main body (1), the gear (25) is connected to the outer wall of one side of the annular rack (22) in a meshed mode, the motor (24) is installed on the outer wall of the top end of the cleaning tank main body (1) in an embedded mode, one end of an output shaft of the motor (24) is connected to the inside of the gear (25) in an inserted mode, the sliding block (23) is fixedly welded on the outer wall of one side of the annular rack (22), the rotating groove (21) is formed in the inner wall of one side of the cleaning tank main body (1) corresponding to the sliding block (23), the connecting rod (26) is fixedly welded on the outer wall of the bottom end of the annular, one end of the connecting rod (26) is welded on the outer wall of the brush disc (27), and a water component (3) is fixed on the inner wall of the bottom end of the cleaning tank main body (1);
the water using component (3) comprises a piston plate (31), a filter screen (32), a water pump (33), a water pumping pipe (34), an inlet pipe (35), a sealing block (36), a water storage tank (37), a first water outlet (38) and a second water outlet (39), the inner wall of the cleaning tank main body (1) below the hairbrush disc (27) is provided with the piston plate (31), the outer wall of one side of the piston plate (31) is provided with the second water outlet (39) in a distributed manner, the inner wall of one side of the second water outlet (39) is connected with the filter screen (32) in an embedded manner, the inner wall of the cleaning tank main body (1) below the piston plate (31) is provided with the water pump (33) in a bolted manner, the water pumping pipe (34) is connected on the outer wall of one side of the water pump (33) in a through manner, the inlet pipe (35) is connected on the outer wall of the other side of, and the one end of inlet tube (35) runs through in the inside of aqua storage tank (37), inlet tube (35) are located cup joint on the outer wall of aqua storage tank (37) one side and are fixed with sealed piece (36) first apopore (38) have been seted up in the bottom inner wall of aqua storage tank (37) the distribution.
2. The novel electro-mechanical cleaning device of claim 1, further comprising: the cleaning tank is characterized in that a discharging hole (4) is formed in the outer wall of one side of the cleaning tank main body (1), a baffle (5) is rotatably connected to the inner wall of one side of the discharging hole (4), and a handle (6) is fixedly welded to the outer wall of one side of the baffle (5).
3. The novel electro-mechanical cleaning device of claim 1, further comprising: the bottom outer wall of the cleaning tank main body (1) is distributed with three supports (7) in a welded manner, and the number of the supports (7) is three.
4. The novel electro-mechanical cleaning device of claim 1, further comprising: wash and to inlay on the bottom inner wall of jar main part (1) and install hydraulic stem (8), and the telescopic link one end of hydraulic stem (8) is pegged graft in the inside of piston plate (31), it places ring (9) to distribute welded fastening on the top outer wall of piston plate (31).
5. The novel electro-mechanical cleaning device of claim 1, further comprising: and a limiting block is arranged on the outer wall of the bottom end of one side of the sealing block (36).
6. The novel electro-mechanical cleaning device of claim 1, further comprising: the bristles of the brush disk (27) are soft bristles.
CN202010329008.8A 2020-04-24 2020-04-24 Novel electromechanical cleaning device Pending CN111389792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010329008.8A CN111389792A (en) 2020-04-24 2020-04-24 Novel electromechanical cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010329008.8A CN111389792A (en) 2020-04-24 2020-04-24 Novel electromechanical cleaning device

Publications (1)

Publication Number Publication Date
CN111389792A true CN111389792A (en) 2020-07-10

Family

ID=71417046

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010329008.8A Pending CN111389792A (en) 2020-04-24 2020-04-24 Novel electromechanical cleaning device

Country Status (1)

Country Link
CN (1) CN111389792A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112427382A (en) * 2020-10-16 2021-03-02 阜阳市鑫悦塑业科技有限公司 High-efficient belt cleaning device of reclaimed plastic
CN112871798A (en) * 2020-12-10 2021-06-01 新印科技股份有限公司 Duplicator part washs assembly line
CN115608689A (en) * 2022-10-13 2023-01-17 南通市中顺钢化玻璃制造有限公司 Breakage-proof cleaning equipment for glass product development

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10189513A (en) * 1996-12-27 1998-07-21 Dainippon Screen Mfg Co Ltd Substrate cleaning apparatus
KR20100060676A (en) * 2008-11-28 2010-06-07 세메스 주식회사 Brush unit, substrate polishing apparatus having the same and method of cleanig substrate using the same
CN207222421U (en) * 2017-09-14 2018-04-13 江西保太有色金属集团有限公司 A kind of surface cleaning apparatus of red copper row
CN108543741A (en) * 2018-07-17 2018-09-18 蚌埠市诚海医疗器械有限公司 A kind of medical instrument cleaning device
CN108928323A (en) * 2018-07-25 2018-12-04 长乐巧通工业设计有限公司 A kind of new-energy automobile roof cleaning device
CN208712343U (en) * 2018-07-23 2019-04-09 泰州格锐特机电设备有限公司 Cleaning device is used in a kind of assembling of board production
CN209006236U (en) * 2018-07-19 2019-06-21 合肥宏盛模具有限公司 A kind of efficient automobile die cleaning device
CN209049790U (en) * 2018-08-17 2019-07-02 盐城市禾鼎机械股份有限公司 A kind of Gear Processing cleaning device
CN111014132A (en) * 2019-11-16 2020-04-17 浙江高强度紧固件有限公司 Fastener cleaning and drying integrated device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10189513A (en) * 1996-12-27 1998-07-21 Dainippon Screen Mfg Co Ltd Substrate cleaning apparatus
KR20100060676A (en) * 2008-11-28 2010-06-07 세메스 주식회사 Brush unit, substrate polishing apparatus having the same and method of cleanig substrate using the same
CN207222421U (en) * 2017-09-14 2018-04-13 江西保太有色金属集团有限公司 A kind of surface cleaning apparatus of red copper row
CN108543741A (en) * 2018-07-17 2018-09-18 蚌埠市诚海医疗器械有限公司 A kind of medical instrument cleaning device
CN209006236U (en) * 2018-07-19 2019-06-21 合肥宏盛模具有限公司 A kind of efficient automobile die cleaning device
CN208712343U (en) * 2018-07-23 2019-04-09 泰州格锐特机电设备有限公司 Cleaning device is used in a kind of assembling of board production
CN108928323A (en) * 2018-07-25 2018-12-04 长乐巧通工业设计有限公司 A kind of new-energy automobile roof cleaning device
CN209049790U (en) * 2018-08-17 2019-07-02 盐城市禾鼎机械股份有限公司 A kind of Gear Processing cleaning device
CN111014132A (en) * 2019-11-16 2020-04-17 浙江高强度紧固件有限公司 Fastener cleaning and drying integrated device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112427382A (en) * 2020-10-16 2021-03-02 阜阳市鑫悦塑业科技有限公司 High-efficient belt cleaning device of reclaimed plastic
CN112871798A (en) * 2020-12-10 2021-06-01 新印科技股份有限公司 Duplicator part washs assembly line
CN112871798B (en) * 2020-12-10 2022-05-17 新印科技股份有限公司 Duplicator part washs assembly line
CN115608689A (en) * 2022-10-13 2023-01-17 南通市中顺钢化玻璃制造有限公司 Breakage-proof cleaning equipment for glass product development

Similar Documents

Publication Publication Date Title
CN111389792A (en) Novel electromechanical cleaning device
CN209020822U (en) A kind of cleaning machine of environmental protection and energy saving
CN109290271A (en) A kind of bearing cleaner
CN112107009A (en) Peanut belt cleaning device is used to agricultural
CN209866783U (en) Hardware tool washs drying device
CN213287830U (en) Greasy dirt part high pressure cleaning device
CN112024553A (en) Chemical machinery is with receiving oily device convenient to wash
CN205470988U (en) Can wash sanitation garbage truck of garbage bin
CN216095255U (en) Part cleaning device for part machining
CN206005878U (en) A kind of automatic cleaning machine
CN211324828U (en) Pipelined dish cleaning machine
CN210552646U (en) Cleaning and maintaining device for injection mold
CN211538733U (en) Luxury fine washing machine
CN211130080U (en) Raw material processing device for civil brush production
CN209829692U (en) Small and medium-sized part cleaning device
CN220697572U (en) Hardware fitting cleaning equipment
CN207025950U (en) A kind of machine components cleaning device
CN213915208U (en) Cleaning device for metal rolled product
CN206273399U (en) Rotating type high-pressure Spray-cleaning Machine
CN213663574U (en) Special belt cleaning device of fruit vegetables
CN220804713U (en) Chinese-medicinal material belt cleaning device
CN215785332U (en) Belt cleaning device is used in aluminium ingot processing
CN206838657U (en) A kind of race ring ultrasonic wave automatic washing device
CN211538714U (en) Cleaning device for precision bearing ring
CN221472934U (en) Rotary spraying structure for cleaning machine

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