CN207887584U - Cleaning equipment - Google Patents

Cleaning equipment Download PDF

Info

Publication number
CN207887584U
CN207887584U CN201721753477.2U CN201721753477U CN207887584U CN 207887584 U CN207887584 U CN 207887584U CN 201721753477 U CN201721753477 U CN 201721753477U CN 207887584 U CN207887584 U CN 207887584U
Authority
CN
China
Prior art keywords
unit
cleaned
cleaning
controller
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721753477.2U
Other languages
Chinese (zh)
Inventor
顾为群
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.)
BEIJING SEVENSTAR HUACHANG MAGNETIC ELECTRONICS Co Ltd
Original Assignee
BEIJING SEVENSTAR HUACHANG MAGNETIC ELECTRONICS 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 BEIJING SEVENSTAR HUACHANG MAGNETIC ELECTRONICS Co Ltd filed Critical BEIJING SEVENSTAR HUACHANG MAGNETIC ELECTRONICS Co Ltd
Priority to CN201721753477.2U priority Critical patent/CN207887584U/en
Application granted granted Critical
Publication of CN207887584U publication Critical patent/CN207887584U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model is related to field of surface treatment, provide a kind of cleaning equipment.The equipment includes megasonic cleaning unit, the first rinsing unit for removing the remaining cleaning solution of workpiece surface to be cleaned, the erosion unit of the oxide for removing workpiece surface to be cleaned by corrosive liquid, the second rinsing unit for removing the remaining corrosive liquid of workpiece surface to be cleaned and the drying unit for drying workpiece to be cleaned of controller, shell, feeding station, discharge station, greasy dirt for removing workpiece surface to be cleaned by ultrasonic wave and cleaning solution.Controller is captured the workpiece to be cleaned on feeding station successively to megasonic cleaning unit, the first rinsing unit, erosion unit, the second rinsing unit, drying unit and discharge station for control machinery hand.The utility model not only greatly reduces the labor intensity of staff, improves production efficiency and safety, but also also assures cleaning performance.

Description

Cleaning equipment
Technical field
The utility model is related to field of surface treatment more particularly to a kind of cleaning equipments.
Background technology
It is a kind of new process route that magnetic material industry uses that heavy rare earth, which expands cementation process, and this technique can not only drop The usage amount of low heavy rare earth, but also it is remarkably improved the performance of workpiece.Specifically, it refers to that workpiece passes through that heavy rare earth, which expands cementation process, After sintering, the oxide layer of workpiece surface is removed by cleaning first, then by coating or coating process in workpiece surface One layer of film containing heavy rare earth element is formed, finally blending aging technique completion heavy rare earth crystal boundary expansion using expansion oozes process.
But present cleaning still relies primarily on artificial cleaning, to which not only labor intensity is big, low production efficiency, But also it can not ensure cleaning performance.In addition, washing and cleaning operation is needed using chemicals such as soda acids, long-term operation can also be to the people that works The body of member causes centainly to injure.
Invention content
The purpose of this utility model is to provide a kind of safe efficient, automation cleaning equipment.
To achieve the above object, the utility model provides a kind of cleaning equipment, which includes controller, shell, sets Set the feeding station in the shell and discharge station and be arranged between the feeding station and the discharge station and It is the megasonic cleaning unit that is electrically connected respectively with the controller, the first rinsing unit, erosion unit, the second rinsing unit, dry Dry unit and manipulator;
The controller is captured the workpiece to be cleaned on the feeding station successively to institute for controlling the manipulator State megasonic cleaning unit, first rinsing unit, the erosion unit, second rinsing unit, the drying unit With the discharge station;
The megasonic cleaning unit is used to remove the greasy dirt of workpiece surface to be cleaned by ultrasonic wave and cleaning solution;
First rinsing unit is for removing the remaining cleaning solution of workpiece surface to be cleaned;
The erosion unit is used to remove the oxide of the workpiece surface to be cleaned by corrosive liquid;
Second rinsing unit is for removing the remaining corrosive liquid of the workpiece surface to be cleaned;
The drying unit is for drying the workpiece to be cleaned.
Wherein, the megasonic cleaning unit includes for storing the reservoir of the cleaning solution, being arranged in the liquid storage Heater in slot and the supersonic generator being connect with the reservoir, the heater and the supersonic generator point It is not electrically connected with the controller.
Wherein, first rinsing unit or second rinsing unit include flushed channel, jet pipe and with the control The first end of the water pump of device electrical connection, the jet pipe is set to the top of the flushed channel, second end by the water pump and originally Water pipe is connected to, and the first end of the jet pipe is equipped at least one nozzle.
Wherein, the erosion unit includes etching tank for storing the corrosive liquid and is connect with the etching tank Vibrator, the vibrator are electrically connected with the controller, for driving the etching tank to vibrate.
Wherein, the drying unit includes dry slot, two-way pump, the buffer tank for being filled with water suction liquid and is filled with inertia The air accumulator of gas, the buffer tank are connected to by the two-way pump with the dry slot, the air accumulator by solenoid valve with The dry slot connection, the two-way pump and the solenoid valve are electrically connected with the controller.
Wherein, the shell is made of PP plate steel coated carbon skeletons.
Wherein, the outer wall of the shell is equipped with touch screen and display screen, the touch screen and the display screen respectively with The controller electrical connection.
Wherein, the camera being electrically connected with the controller is equipped in the shell.
Wherein, it is equipped with liquid leakage tank in the shell, the liquid leakage tank is for accepting the megasonic cleaning unit, described the The liquid of one rinsing unit, the erosion unit, second rinsing unit and the leakage in the drying unit.
Wherein, the outer wall of the shell is equipped with alarm, and the lower part and top of the liquid leakage tank are inserted with first respectively Liquid level sensor and the second liquid level sensor, first liquid level sensor, second liquid level sensor and the alarm It is electrically connected respectively with the controller.
The utility model is captured the workpiece to be cleaned on feeding station successively to ultrasonic cleaning by using manipulator Unit, the first rinsing unit, erosion unit, the second rinsing unit and drying unit, so that it may which automatic continuous completion degreasing is gone Remaining cleaning fluid, removes residual corrosive liquid and drying process at deoxidation compound.As it can be seen that in whole process, substantially without manual operation, To not only greatly reduce the labor intensity of staff, improve production efficiency, but also also assure cleaning performance.Separately Outside, since staff is without being in direct contact the chemicals such as cleaning solution, corrosive liquid, to substantially increase safety.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of cleaning equipment of the utility model embodiment;
Fig. 2 is a kind of part-structure schematic diagram of cleaning equipment in the utility model embodiment.
Reference numeral:
1, shell;2, feeding station;3, megasonic cleaning unit;
4, the first rinsing unit;5, erosion unit;6, the second rinsing unit;
7, drying unit;8, discharge station;9, liquid leakage tank;10, the first liquid level sensor;
11, the second liquid level sensor;12, touch screen;13, camera;14, manipulator.
Specific implementation mode
To keep the purpose, technical scheme and advantage of utility model clearer, below in conjunction with the attached drawing in utility model, Technical solution in utility model is explicitly described, it is clear that described embodiment is that a utility model part is implemented Example, instead of all the embodiments.Based on the embodiment in utility model, those of ordinary skill in the art are not making creation Property labour under the premise of the every other embodiment that is obtained, belong to the range of utility model protection.
In the description of the present invention, unless otherwise indicated, the orientation or positional relationship of the instructions such as term "upper", "lower" To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to Show or imply that signified mechanism or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage Solution is limitations of the present invention.
It should be noted that unless otherwise clearly defined and limited, term " connection " shall be understood in a broad sense, for example, can To be to be fixedly connected, may be a detachable connection, or be integrally connected;It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected.For the ordinary skill in the art, it can understand above-mentioned term in utility model with concrete condition Concrete meaning.
As depicted in figs. 1 and 2, the utility model provides a kind of cleaning equipment, which includes controller, shell 1, sets Set the feeding station 2 in shell 1 and discharge station 8 and be arranged between feeding station 2 and discharge station 8 and respectively with Megasonic cleaning unit 3, the first rinsing unit 4, erosion unit 5, the second rinsing unit 6, the drying unit 7 of controller electrical connection With manipulator 14;
Controller is captured the workpiece to be cleaned on feeding station 2 successively to ultrasonic cleaning list for control machinery hand 14 First 3, first rinsing unit 4, erosion unit 5, the second rinsing unit 6, drying unit 7 and discharge station 8;
Megasonic cleaning unit 3 is used to remove the greasy dirt of workpiece surface to be cleaned by ultrasonic wave and cleaning solution;
First rinsing unit 4 is for removing the remaining cleaning solution of workpiece surface to be cleaned;
Erosion unit 5 is used to remove the oxide of workpiece surface to be cleaned by corrosive liquid;
Second rinsing unit 6 is for removing the remaining corrosive liquid of workpiece surface to be cleaned;
Drying unit 7 is for drying workpiece to be cleaned.
When cleaning as a result,:First, controller control machinery hand 14 by the workpiece grabbing to be cleaned on feeding station 2 to super Sound wave cleaning unit 3, to utilize the cleaning solution that ultrasonic wave and Qi Nei are stored by the greasy dirt and other impurities of workpiece surface to be cleaned It washes;Then, which is grabbed the first flushing list by controller control machinery hand 14 from megasonic cleaning unit 3 Member 4, the remaining cleaning solution of workpiece surface to be cleaned is washed out;Then, controller control machinery hand 14 is by the workpiece to be cleaned Erosion unit 5 is grabbed from the first rinsing unit 4, to utilize the corrosive liquid in erosion unit 5 by the oxygen of workpiece surface to be cleaned Compound dissolves;Next, controller control machinery hand 14, which captures the workpiece to be cleaned to second from erosion unit 5, rinses list Member 6, the remaining corrosive liquid of workpiece surface to be cleaned is washed out;And then, controller control machinery hand 14 is by the work to be cleaned Part is captured from the second rinsing unit 6 to drying unit 7, it to be dried;Finally, controller control machinery hand 14 waits for this Cleaning workpiece is captured from drying unit 7 to discharge station 8.As it can be seen that in whole process, substantially without manual operation, thus It not only greatly reduces the labor intensity of staff, improve production efficiency, but also also assure cleaning performance.In addition, by In staff without being in direct contact the chemicals such as cleaning solution, corrosive liquid, to substantially increase safety.
Preferably, megasonic cleaning unit 3 includes the heating for storing the reservoir of cleaning solution, being arranged in reservoir Device and the supersonic generator being connect with reservoir, heater and supersonic generator are electrically connected with the controller respectively.It is more excellent Selection of land, cleaning solution are organic solvent, for example, gasoline, acetone, toluene etc..It is stored up as a result, when manipulator 14 puts into workpiece to be cleaned After liquid bath, the greasy dirt of workpiece surface to be cleaned will be gradually dissolved in the cleaning solution in reservoir, at the same time, controller control Heater and supersonic generator processed start, and the ultrasonic wave that supersonic generator is sent out can further speed up the dissolving of greasy dirt.Separately Outside, cleaning solution is heated by heater, is remarkably improved the dirt-removing power of cleaning solution.
Preferably, the first rinsing unit 4 or the second rinsing unit 6 include flushed channel, jet pipe and are electrically connected with the controller Water pump, the first end of jet pipe is set to the top of flushed channel, second end is connected to by water pump with running water pipe, the first end of jet pipe It is equipped at least one nozzle.As a result, after workpiece to be cleaned is put into flushed channel by manipulator 14, controller just can control water pump Start, and then the clear water in running water pipe can pass sequentially through water pump and jet pipe and is ejected on workpiece to be cleaned from nozzle, to Remaining cleaning solution or corrosive liquid will be washed on the workpiece surface to be cleaned.
Preferably, erosion unit 5 includes etching tank for storing corrosive liquid and the vibrator being connect with etching tank, is shaken Dynamic device is electrically connected with the controller, for driving etching tank to vibrate.As a result, when workpiece to be cleaned is put into etching tank by manipulator 14 Afterwards, the oxide of workpiece surface to be cleaned will be corroded corrosion dissolving, at the same time, controller control vibrator start, Etching tank will start to vibrate under the driving of vibrator, and then can be formed and be disturbed to the corrosive liquid in etching tank, to just Chemical reaction that can be between accelerated corrosion liquid and workpiece surface to be cleaned.
Preferably, drying unit 7 includes dry slot, two-way pump, the buffer tank for being filled with water suction liquid and is filled with inertia The air accumulator of gas, buffer tank are connected to by two-way pump with dry slot, and air accumulator is connected to by solenoid valve with dry slot, two-way pump It is electrically connected with the controller with solenoid valve.It is highly preferred that absorbing liquid is isopropanol, inert gas is nitrogen.Work as manipulator as a result, After workpiece to be cleaned is put into dry slot by 14, water suction liquid will gradually fall the remaining moisture absorption of workpiece surface to be cleaned.When The remaining moisture of workpiece surface to be cleaned has been absorbed rear i.e. after specified time, controller just controllable two-way pump startup, The water suction liquid in dry slot is pumped into buffer tank;Then, controller control solenoid valve is opened, lazy by what is stored in air accumulator Property gas spray into dry slot, and then the remaining a small amount of moisture of workpiece surface to be cleaned will be dried.
Preferably, shell 1 is made of PP plate steel coated carbon skeletons.The advantages of this arrangement are as follows being greatly improved shell Body 1 is put into leakproofness and strong acid-base resistance.
Preferably, the outer wall of shell 1 is equipped with touch screen 12 and display screen, touch screen 12 and display screen respectively with controller Electrical connection.
Preferably, the camera 13 being electrically connected with the controller is equipped in shell 1, to monitor work to be cleaned in shell 1 in real time The cleaning process of part.
In addition, shell 1 in be equipped with liquid leakage tank 9, liquid leakage tank 9 for accept megasonic cleaning unit 3, the first rinsing unit 4, The liquid of erosion unit 5, the second rinsing unit 6 and the leakage in drying unit 7, that is to say, that it is clear that liquid leakage tank 9 is located at ultrasonic wave Wash unit 3, the first rinsing unit 4, erosion unit 5, the second rinsing unit 6 and drying unit 7 lower section, to avoid cleaning solution, The liquid leakages such as corrosive liquid are to the outside of shell 1.
Further, the outer wall of shell 1 is equipped with alarm, and the lower part and top of liquid leakage tank 9 are inserted with the first liquid respectively Level sensor 10 and the second liquid level sensor 11, the first liquid level sensor 10, the second liquid level sensor 11 and alarm respectively with Controller is electrically connected.Wherein, alarm can be, but not limited to be warning lamp, siren.As a result, when the liquid level of hydrops in liquid leakage tank 9 When reaching the position where the first liquid level sensor 10, liquid level signal that controller can be sent out according to the first liquid level sensor 10 Alarm equipment alarm is controlled, to prompt staff to clear up liquid leakage tank 9.If the product in the non-timely processing liquid leakage tank of staff 9 Liquid, when the liquid level of hydrops in liquid leakage tank 9 reaches the position at 11 place of the second liquid level sensor, controller can be according to the second liquid The liquid level signal that level sensor 11 is sent out controls corresponding component and enforces protection act, such as controller control water pump closes It closes, the water suction liquid in dry slot is pumped into buffer tank etc. by two-way pump.
Finally it should be noted that:Above example is only to illustrate the technical solution of utility model, rather than its limitations;To the greatest extent Pipe is with reference to the foregoing embodiments described in detail utility model, it will be understood by those of ordinary skill in the art that:Its according to So can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equally replaced It changes;And these modifications or replacements, each embodiment technical solution of utility model that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (10)

1. a kind of cleaning equipment, which is characterized in that including controller, shell, the feeding station being arranged in the shell and under Material station and the ultrasound for being arranged between the feeding station and the discharge station and being electrically connected respectively with the controller Wave cleaning unit, the first rinsing unit, erosion unit, the second rinsing unit, drying unit and manipulator;
The controller is captured the workpiece to be cleaned on the feeding station successively to described super for controlling the manipulator Sound wave cleaning unit, first rinsing unit, the erosion unit, second rinsing unit, the drying unit and institute State discharge station;
The megasonic cleaning unit is used to remove the greasy dirt of workpiece surface to be cleaned by ultrasonic wave and cleaning solution;
First rinsing unit is for removing the remaining cleaning solution of workpiece surface to be cleaned;
The erosion unit is used to remove the oxide of the workpiece surface to be cleaned by corrosive liquid;
Second rinsing unit is for removing the remaining corrosive liquid of the workpiece surface to be cleaned;
The drying unit is for drying the workpiece to be cleaned.
2. cleaning equipment according to claim 1, which is characterized in that the megasonic cleaning unit includes for storing The reservoir of cleaning solution, the heater being arranged in the reservoir and the ultrasonic wave connecting with the reservoir is stated to occur Device, the heater and the supersonic generator are electrically connected with the controller respectively.
3. cleaning equipment according to claim 1, which is characterized in that first rinsing unit or second flushing are single Member includes flushed channel, jet pipe and the water pump being electrically connected with the controller, and the first end of the jet pipe is set to the flushed channel Top, second end be connected to running water pipe by the water pump, the first end of the jet pipe is equipped at least one nozzle.
4. cleaning equipment according to claim 1, which is characterized in that the erosion unit includes for storing the corrosion The etching tank of liquid and the vibrator being connect with the etching tank, the vibrator are electrically connected with the controller, for driving The etching tank vibration.
5. cleaning equipment according to claim 1, which is characterized in that the drying unit includes dry slot, two-way pump, fills It is marked with the buffer tank of water suction liquid and is filled with the air accumulator of inert gas, the buffer tank is done by the two-way pump with described The connection of dry slot, the air accumulator are connected to by solenoid valve with the dry slot, the two-way pump and the solenoid valve with it is described Controller is electrically connected.
6. cleaning equipment according to claim 1, which is characterized in that the shell is formed by PP plate steel coated carbon skeletons 's.
7. cleaning equipment according to claim 1, which is characterized in that the outer wall of the shell is equipped with touch screen and display Screen, the touch screen and the display screen are electrically connected with the controller respectively.
8. cleaning equipment according to claim 1, which is characterized in that be equipped in the shell and be electrically connected with the controller Camera.
9. according to claim 1 to 8 any one of them cleaning equipment, which is characterized in that be equipped with liquid leakage tank, institute in the shell Liquid leakage tank is stated for accepting the megasonic cleaning unit, first rinsing unit, the erosion unit, second flushing The liquid of unit and the leakage in the drying unit.
10. cleaning equipment according to claim 9, which is characterized in that the outer wall of the shell is equipped with alarm, described The lower part and top of liquid leakage tank are inserted with the first liquid level sensor and the second liquid level sensor, first level sensing respectively Device, second liquid level sensor and the alarm are electrically connected with the controller respectively.
CN201721753477.2U 2017-12-15 2017-12-15 Cleaning equipment Active CN207887584U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721753477.2U CN207887584U (en) 2017-12-15 2017-12-15 Cleaning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721753477.2U CN207887584U (en) 2017-12-15 2017-12-15 Cleaning equipment

Publications (1)

Publication Number Publication Date
CN207887584U true CN207887584U (en) 2018-09-21

Family

ID=63548813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721753477.2U Active CN207887584U (en) 2017-12-15 2017-12-15 Cleaning equipment

Country Status (1)

Country Link
CN (1) CN207887584U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109731794A (en) * 2019-01-17 2019-05-10 上海电机学院 Cillin bottle automatic cleaning system and method based on machine vision
CN111151504A (en) * 2020-01-19 2020-05-15 洛阳中硅高科技有限公司 Polycrystalline silicon cleaning machine and method for cleaning polycrystalline silicon
CN111687134A (en) * 2020-06-20 2020-09-22 江西省亚华电子材料有限公司 Belt cleaning device is used in camera lens production and processing
CN112111790A (en) * 2020-09-21 2020-12-22 北京石晶光电科技股份有限公司 Artificial wafer corrosion cleaning process
CN112356339A (en) * 2020-10-17 2021-02-12 杨印玲 Production and preparation method of reclaimed rubber
CN113702276A (en) * 2021-07-28 2021-11-26 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) Corrosion environment and corrosion characteristic dynamic acquisition device
CN115815190A (en) * 2022-11-18 2023-03-21 西安奕斯伟材料科技有限公司 Device, equipment and method for cleaning silicon wafer

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109731794A (en) * 2019-01-17 2019-05-10 上海电机学院 Cillin bottle automatic cleaning system and method based on machine vision
CN111151504A (en) * 2020-01-19 2020-05-15 洛阳中硅高科技有限公司 Polycrystalline silicon cleaning machine and method for cleaning polycrystalline silicon
CN111687134A (en) * 2020-06-20 2020-09-22 江西省亚华电子材料有限公司 Belt cleaning device is used in camera lens production and processing
CN112111790A (en) * 2020-09-21 2020-12-22 北京石晶光电科技股份有限公司 Artificial wafer corrosion cleaning process
CN112111790B (en) * 2020-09-21 2022-03-29 北京石晶光电科技股份有限公司 Artificial wafer corrosion cleaning process
CN112356339A (en) * 2020-10-17 2021-02-12 杨印玲 Production and preparation method of reclaimed rubber
CN113702276A (en) * 2021-07-28 2021-11-26 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) Corrosion environment and corrosion characteristic dynamic acquisition device
CN113702276B (en) * 2021-07-28 2023-12-05 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) Corrosion environment and corrosion characteristic dynamic acquisition device
CN115815190A (en) * 2022-11-18 2023-03-21 西安奕斯伟材料科技有限公司 Device, equipment and method for cleaning silicon wafer

Similar Documents

Publication Publication Date Title
CN207887584U (en) Cleaning equipment
CN205324275U (en) Ultrasonic wave cylinder processing apparatus
CN106400392A (en) Drum-type washing machine and control method thereof
CN107175232A (en) A kind of cleaning of mine hydraulic support backwashing filter core
CN103184463B (en) Acid dipping device used for nuclear rod jacketing tube and having function of preventing acid wash from leaking
CN108714589A (en) A kind of cleaning method of stage variable pressure pulse cleaning system
CN103361664B (en) Carbon steel piping cleaning method
CN103537455A (en) Ultrasonic cleaning device and technical process thereof
CN104889100A (en) All-dimensional overturn water curtain cleaning machine
KR20130064846A (en) Pipe scale cleaning apparatus
CN206680758U (en) Washing machine with ultrasonic wave bucket cleaning function
CN204912223U (en) Groove jar purger
CN104107823A (en) Ultrasonic efficient bottle washer
CN209272012U (en) A kind of high-pressure spraying automatic rinser
KR101008340B1 (en) Substrate cleaning apparatus and method
JP2005211858A (en) Intermittently cleaning method and intermittently cleaning apparatus
CN103691714B (en) A kind of cleaning device and cleaning method
CN204974589U (en) Ultrasonic wave gaseous phase cleaning machine
CN210341083U (en) Metal pipeline degreasing device
CN205412994U (en) Novel chemical industry reaction kettle
JP2020006716A (en) Car washing machine
CN202865307U (en) Automatic hot-dip zinc coating uniformity tester
CN115228835A (en) Wafer cleaning method
CN207952073U (en) A kind of totally-enclosed vacuum Aqueous cleaning machine
JP2012239540A (en) Stationary cleaning method of continuous washing machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant