CN109647828B - Belt cleaning device for chemistry experiments - Google Patents

Belt cleaning device for chemistry experiments Download PDF

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Publication number
CN109647828B
CN109647828B CN201811546938.8A CN201811546938A CN109647828B CN 109647828 B CN109647828 B CN 109647828B CN 201811546938 A CN201811546938 A CN 201811546938A CN 109647828 B CN109647828 B CN 109647828B
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China
Prior art keywords
water
machine
storage tank
water storage
inlet pipe
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Active
Application number
CN201811546938.8A
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Chinese (zh)
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CN109647828A (en
Inventor
张晨浩
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Nantong an art design Co.,Ltd.
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张晨浩
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Priority to CN201811546938.8A priority Critical patent/CN109647828B/en
Publication of CN109647828A publication Critical patent/CN109647828A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/20Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/28Cleaning 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001Drying-air generating units, e.g. movable, independent of drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0217Use of a detergent in high pressure cleaners; arrangements for supplying the same

Abstract

The invention discloses a cleaning device for chemical experiments, relating to the technical field of chemical cleaning and comprising a machine body, the inner top wall of the machine body is fixedly connected with a water storage tank, a flushing mechanism is arranged inside the water storage tank, the bottom of the flushing mechanism is provided with a transmission mechanism, the upper surface of the machine body is fixedly connected with a driving box, a speed reducing motor is arranged in the driving box, the output end of the speed reducing motor is fixedly connected with a rotating rod, one end of the rotating rod, which is far away from the speed reducing motor, penetrates through the inner bottom wall of the driving box, the upper surface of the machine body and the upper surface of the water storage tank and extends into the water storage tank, the upper surface of the water storage tank is fixedly communicated with a water inlet pipe, the top end of the water inlet pipe penetrates through the inner top wall of the machine body and extends to the upper part of the machine body, the inner bottom wall fixedly connected with waste material bucket of organism, wash the mechanism and include a water feed section of thick bamboo, inlet opening and spill the water pipe. This belt cleaning device for chemistry experiments has the advantage that washing efficiency is high and the cleanliness is high.

Description

Belt cleaning device for chemistry experiments
Technical Field
The invention relates to the technical field of chemical cleaning, in particular to a cleaning device for a chemical experiment.
Background
The chemical laboratory is an important place for providing chemical experimental conditions and scientific exploration thereof, and a large number of instruments such as an iron stand, an asbestos gauge, an alcohol lamp and the like are arranged in the chemical laboratory.
In a laboratory, a lot of experimental devices can be applied, including test tubes and glass bottles of various models, after an experiment is performed, the test tubes and the glass bottles need to be cleaned immediately, and in the prior art, few special devices are used for assisting in cleaning the glass instruments, most of the devices are manually cleaned, the process of cleaning the glass instruments is complicated, and the requirement on cleanliness is high, so that a cleaning device for a chemical experiment is provided.
Disclosure of Invention
The invention aims to make up for the defects of the prior art, provides a cleaning device for a chemical experiment, has the advantages of high washing efficiency and high cleanliness, and solves the problems of more complicated process for cleaning glass instruments and high cleanliness requirement.
In order to solve the technical problems, the invention provides the following technical scheme: a cleaning device for chemical experiments comprises a machine body, wherein an inner top wall of the machine body is fixedly connected with a water storage tank, a flushing mechanism is arranged inside the water storage tank, the bottom of the flushing mechanism is provided with a transmission mechanism, the upper surface of the machine body is fixedly connected with a driving box, a speed reducing motor is arranged inside the driving box, an output end of the speed reducing motor is fixedly connected with a rotating rod, one end, away from the speed reducing motor, of the rotating rod penetrates through the inner bottom wall of the driving box, the upper surface of the machine body and the upper surface of the water storage tank and extends into the water storage tank, the upper surface of the water storage tank is fixedly communicated with a water inlet pipe, the top end of the water inlet pipe penetrates through the inner top wall of the machine body and extends to the upper part of the machine body, an inner bottom wall of the machine body is fixedly connected with a waste barrel, the, the upper surface of a water feeding section of thick bamboo and the bottom fixed connection of dwang, the inlet opening has been seted up to the surface of a water feeding section of thick bamboo, the bottom of a water feeding section of thick bamboo runs through the interior diapire of storage water tank and extends to the below of storage water tank, the bottom fixed intercommunication of a water feeding section of thick bamboo has the pipe that spills.
The utility model discloses a water storage tank, including drive mechanism, water supply tank, water storage tank, drive mechanism, water leakage net, fresh air inlet, backup pad, slide bar, slide rail, a support section of thick bamboo, powerful spring, pull rod, transfer line, kinking wheel, cable wire and rocker, the bottom of water supply tank is equipped with sprays the case, the surface cover that sprays the case is equipped with the backup pad, the fresh air inlet has been seted up to the surface that sprays the case, the bottom fixedly connected with water leakage net that sprays the case, the inside wall fixedly connected with slide rail of organism, the surface fixedly connected with slide bar of backup pad, the one end joint that the backup pad was kept away from to the slide bar is in the inside of slide rail, the bottom surface fixedly connected with support section of thick bamboo of thick.
Further, the inside of organism is equipped with the transfer line, both ends run through the inside wall of organism respectively and extend to the outside of organism about the transfer line, the surface cover of transfer line is equipped with the kinking wheel, the outer fixed surface of kinking wheel is connected with the cable wire, the one end that the kinking wheel was kept away from to the cable wire is fixedly connected with the bottom surface of backup pad, the one end fixedly connected with rocker of transfer line, the left and right sides face of organism all is fixed the intercommunication has the air-supply line, the inner wall fixedly connected with air exhauster and the heating wire net ring of air-supply line.
The bottom surface of the machine body is fixedly connected with feet, and the bottom surface of the feet is fixedly connected with a non-slip mat.
Through adopting above-mentioned technical scheme, strengthened the frictional strength on footing and ground through setting up the slipmat, avoid belt cleaning device to take place to sideslip in the course of the work, improved the holistic stability of belt cleaning device.
Furthermore, the outer surface of the rocker is sleeved with a lining, anti-slip threads are formed in the outer surface of the lining, a rolling bearing is sleeved at the contact position of the outer surface of the transmission rod and the machine body, the inner ring of the rolling bearing is fixedly connected with the outer surface of the transmission rod, a sliding block is fixedly connected to the inner bottom wall of the water storage tank, the inclination angle of the sliding block is forty degrees, a filter screen ring is arranged inside the air inlet pipe, and the outer surface of the filter screen ring is fixedly connected with the inner wall of the air inlet pipe.
Through adopting the above technical scheme, the frictional force of rocker and staff's hand has been strengthened through setting up the bush, and can not cause wearing and tearing to the hand, the hand of avoiding the staff breaks away from with the rocker, the comfort level of rocker has been improved simultaneously, staff's hand has been protected, the friction strength of transfer line and organism has been reduced through setting up antifriction bearing, the work efficiency of transfer line has been improved, the life of transfer line has been prolonged, can avoid the cleaner to remain at the interior diapire of storage water tank through the setting, thereby cause the corruption to the storage water tank, the result of use of storage water tank has been improved, through setting up the inside that the dust that the filter screen ring can avoid in the air passes through the air-supply line entering organism, the suitability of air-supply.
Compared with the prior art, this belt cleaning device for chemistry experiments possesses following beneficial effect:
1. the cleaning device has the advantages that the friction strength between the bottom feet and the ground is enhanced by the aid of the anti-slip pads, the cleaning device is prevented from sideslipping in the working process, the overall stability of the cleaning device is improved, the friction force between the rocking bars and the hands of workers is enhanced by the aid of the bushes, the hands are not abraded, the hands of the workers are prevented from being separated from the rocking bars, the comfort level of the rocking bars is improved, and the hands of the workers are protected.
2. The invention reduces the friction strength of the transmission rod and the machine body by arranging the rolling bearing, improves the working efficiency of the transmission rod, prolongs the service life of the transmission rod, can avoid cleaning agent from remaining on the inner bottom wall of the water storage tank by arranging the rolling bearing, thereby causing corrosion to the water storage tank and improving the use effect of the water storage tank, can avoid dust in the air from entering the machine body through the air inlet pipe by arranging the filter screen ring, improves the applicability of the air inlet pipe, blows the electric heating wire screen ring through the exhaust fan to form hot air to dry an instrument, loosens the rocker after the drying operation is finished, and pulls up the support plate again through the pulling force of the strong spring to finish the reset operation.
Drawings
FIG. 1 is a cross-sectional view of the spray box of the present invention;
FIG. 2 is a cross-sectional view of an air inlet duct according to the present invention;
fig. 3 is a cross-sectional view of the support cylinder of the present invention.
In the figure: 1-machine body, 2-water storage tank, 3-flushing mechanism, 301-water feeding barrel, 302-water inlet hole, 303-water sprinkling pipe, 4-transmission mechanism, 401-spraying box, 402-water leakage net, 403-air inlet hole, 404-supporting plate, 405-sliding rod, 406-sliding rail, 407-supporting barrel, 408-strong spring, 409-pull rod, 410-transmission rod, 411-winding wheel, 412-steel cable, 413-rocker, 5-driving box, 6-speed reducing motor, 7-rotating rod, 8-water inlet pipe, 9-waste barrel, 10-air inlet pipe, 11-exhaust fan, 12-electric heating wire net ring, 13-bottom foot, 14-non-slip mat, 15-lining, 16-rolling bearing, 17-sliding block, 18-Filter mesh Ring.
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 cleaning device for chemical experiments comprises a machine body 1, wherein a water storage tank 2 is fixedly connected to the inner top wall of the machine body 1, a flushing mechanism 3 is arranged inside the water storage tank 2, a transmission mechanism 4 is arranged at the bottom of the flushing mechanism 3, a driving box 5 is fixedly connected to the upper surface of the machine body 1, a speed reducing motor 6 is arranged inside the driving box 5, an output end of the speed reducing motor 6 is fixedly connected with a rotating rod 7, one end, far away from the speed reducing motor 6, of the rotating rod 7 penetrates through the inner bottom wall of the driving box 5, the upper surface of the machine body 1 and the upper surface of the water storage tank 2 and extends into the water storage tank 2, the upper surface of the water storage tank 2 is fixedly communicated with a water inlet pipe 8, the top end of the water inlet pipe 8 penetrates through the inner top wall of the machine body 1 and extends to the upper side of the machine body 1, a waste barrel 9 is fixedly connected to the inner bottom wall, the upper surface of a water feeding cylinder 301 and the bottom fixed connection of dwang 7, the inlet opening 302 has been seted up to the surface of a water feeding cylinder 301, and the bottom of a water feeding cylinder 301 runs through the interior diapire of storage water tank 2 and extends to the below of storage water tank 2, and the bottom fixed intercommunication of a water feeding cylinder 301 has a pipe 303 that spills.
The transmission mechanism 4 comprises a spraying box 401, a water leakage net 402, an air inlet 403, a support plate 404, a slide bar 405, a slide rail 406, a support cylinder 407, a strong spring 408, a pull rod 409, a transmission rod 410, a wire winding wheel 411, a steel cable 412 and a rocker 413, the bottom of a water supply section of thick bamboo 301 is equipped with sprays case 401, the surface cover that sprays case 401 is equipped with backup pad 404, the fresh air inlet 403 has been seted up to the surface that sprays case 401, the bottom fixedly connected with that sprays case 401 leaks water net 402, organism 1's inside wall fixedly connected with slide rail 406, the surface fixedly connected with slide bar 405 of backup pad 404, the one end joint that support pad 404 was kept away from to slide bar 405 is in the inside of slide rail 406, the bottom surface fixedly connected with support section of thick bamboo 407 of storage water tank 2, the interior roof fixedly connected with powerful spring 408 of support section of thick bamboo 407, powerful spring 408 is in compression device, the bottom fixedly connected with pull rod 409 of powerful spring 408, the bottom of pull rod 409 runs through the interior diapire of support section.
The inside of organism 1 is equipped with transfer line 410, both ends run through the inside wall of organism 1 respectively and extend to the outside of organism 1 about transfer line 410, the surface cover of transfer line 410 is equipped with kinking wheel 411, kinking wheel 411's outer fixed surface is connected with cable wire 412, the one end that kinking wheel 411 was kept away from to cable wire 412 is connected with the bottom surface fixed connection of backup pad 404, the one end fixed connection of transfer line 410 has rocker 413, organism 1's the both sides face all fixed intercommunication has air-supply line 10, the inner wall fixed connection of air-supply line 10 has air exhauster 11 and heating wire net 12.
Further, bottom surface fixedly connected with footing 13 of organism 1, the bottom surface fixedly connected with slipmat 14 of footing 13 has strengthened the frictional strength of footing 13 with ground through setting up slipmat 14, avoids belt cleaning device to take place to sideslip in the course of the work, has improved the holistic stability of belt cleaning device.
Further, the outer surface cover of rocker 413 is equipped with bush 15, and anti-skidding line has been seted up to the surface of bush 15, has strengthened the frictional force of rocker 413 with staff's hand through setting up bush 15, and can not cause wearing and tearing to the hand, avoids staff's hand and rocker 413 to break away from, has improved the comfort level of rocker 413 simultaneously, has protected staff's hand.
Furthermore, a rolling bearing 16 is sleeved at the contact position of the outer surface of the transmission rod 410 and the machine body 1, an inner ring of the rolling bearing 16 is fixedly connected with the outer surface of the transmission rod 410, the friction strength of the transmission rod 410 and the machine body 1 is reduced by the arrangement of the rolling bearing 16, the working efficiency of the transmission rod 410 is improved, and the service life of the transmission rod 410 is prolonged.
Further, the inner bottom wall fixedly connected with slider 17 of storage water tank 2, the inclination of slider 17 is forty degrees, can avoid the cleaner to remain in the inner bottom wall of storage water tank 2 through the setting to cause the corruption to storage water tank 2, improved storage water tank 2's result of use.
Furthermore, a filter screen ring 18 is arranged inside the air inlet pipe 10, the outer surface of the filter screen ring 18 is fixedly connected with the inner wall of the air inlet pipe 10, and dust in air can be prevented from entering the inside of the air inlet pipe 1 through the air inlet pipe 10 by arranging the filter screen ring 18, so that the applicability of the air inlet pipe 10 is improved.
The working principle is as follows: firstly, a speed reducing motor 6, an exhaust fan 11 and an electric heating wire net ring 12 are respectively communicated with a municipal power supply, then clean water containing cleaning agents is sent into the inside of a water storage tank 2 through a water inlet pipe 8, instruments needing to be washed are placed in a spraying tank 401, the speed reducing motor 6 is started, a rotating rod 7 is driven by the operation of the speed reducing motor 6, a water feeding barrel 301 is driven by the rotation of the rotating rod 7, the clean water flows into the inside of the water feeding barrel 301 through a water inlet hole 302, the clean water is sprayed into the spraying tank 401 through a water spraying pipe 303 by the swinging of the water feeding barrel 301, a rocker 413 is rotated after the washing is finished, a transmission rod 410 is driven by the rocker 413 to rotate, a winding wheel 411 is driven by the transmission rod 410 to pull a steel cable 412, a support plate 404 is pulled to slide downwards through the steel cable 412, the swinging is stopped when an air inlet hole 403 and an air inlet pipe 10 are positioned on the same horizontal plane, the, after the drying operation is finished, the rocker 413 is released, and the supporting plate 404 is pulled up again by the pulling force of the strong spring 408 to finish the reset operation.
In the description of the present invention, 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. It is noted that, herein, relational terms such as "first," "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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides a belt cleaning device for chemistry experiments, includes organism (1), its characterized in that: the inner top wall of the machine body (1) is fixedly connected with a water storage tank (2), the inside of the water storage tank (2) is provided with a washing mechanism (3), the bottom of the washing mechanism (3) is provided with a transmission mechanism (4), the upper surface of the machine body (1) is fixedly connected with a drive box (5), the inside of the drive box (5) is provided with a speed reduction motor (6), the output end of the speed reduction motor (6) is fixedly connected with a rotating rod (7), one end of the rotating rod (7) far away from the speed reduction motor (6) penetrates through the inner bottom wall of the drive box (5), the upper surface of the machine body (1) and the upper surface of the water storage tank (2) and extends to the inside of the water storage tank (2), the upper surface of the water storage tank (2) is fixedly communicated with a water inlet pipe (8), the top end of the water inlet pipe (8) penetrates through the inner, the inner bottom wall of the machine body (1) is fixedly connected with a waste barrel (9), the flushing mechanism (3) comprises a water feeding barrel (301), a water inlet hole (302) and a water sprinkling pipe (303), the water feeding barrel (301) is arranged inside the water storage tank (2), the upper surface of the water feeding barrel (301) is fixedly connected with the bottom end of the rotating rod (7), the water inlet hole (302) is formed in the outer surface of the water feeding barrel (301), the bottom end of the water feeding barrel (301) penetrates through the inner bottom wall of the water storage tank (2) and extends to the lower side of the water storage tank (2), and the water sprinkling pipe (303) is fixedly communicated with the bottom end of the water feeding barrel (301);
the transmission mechanism (4) comprises a spraying box (401), a water leakage net (402), an air inlet (403), a support plate (404), a slide bar (405), a slide rail (406), a support cylinder (407), a strong spring (408), a pull rod (409), a transmission rod (410), a wire winding wheel (411), a steel cable (412) and a rocker (413), wherein the spraying box (401) is arranged at the bottom of the water supply cylinder (301), the support plate (404) is sleeved on the outer surface of the spraying box (401), the air inlet (403) is arranged on the outer surface of the spraying box (401), the water leakage net (402) is fixedly connected to the bottom end of the spraying box (401), the slide rail (406) is fixedly connected to the inner side wall of the machine body (1), the slide bar (405) is fixedly connected to the outer surface of the support plate (404), and one end, far away from the support plate (404), of the slide bar, the bottom surface of the water storage tank (2) is fixedly connected with a supporting barrel (407), the inner top wall of the supporting barrel (407) is fixedly connected with a strong spring (408), the bottom end of the strong spring (408) is fixedly connected with a pull rod (409), the bottom end of the pull rod (409) penetrates through the inner bottom wall of the supporting barrel (407) and is fixedly connected with the upper surface of the supporting plate (404), a transmission rod (410) is arranged inside the machine body (1), the left end and the right end of the transmission rod (410) respectively penetrate through the inner side wall of the machine body (1) and extend to the outside of the machine body (1), a winding wheel (411) is sleeved on the outer surface of the transmission rod (410), a steel cable (412) is fixedly connected with the outer surface of the winding wheel (411), one end, far away from the winding wheel (411), of the steel cable (412) is fixedly connected with the bottom surface of the supporting plate (404, the air inlet pipe (10) is fixedly communicated with the left side surface and the right side surface of the machine body (1), an exhaust fan (11) and an electric heating wire net ring (12) are fixedly connected to the inner wall of the air inlet pipe (10), bottom feet (13) are fixedly connected to the bottom surface of the machine body (1), anti-slip mats (14) are fixedly connected to the bottom surfaces of the bottom feet (13), a lining (15) is sleeved on the outer surface of a rocker (413), anti-slip patterns are formed in the outer surface of the lining (15), a rolling bearing (16) is sleeved at the contact position of the outer surface of the transmission rod (410) and the machine body (1), an inner ring of the rolling bearing (16) is fixedly connected with the outer surface of the transmission rod (410), a sliding block (17) is fixedly connected to the inner bottom wall of the water storage tank (2), the inclination angle of the sliding block (17, the outer surface of the filter screen ring (18) is fixedly connected with the inner wall of the air inlet pipe (10).
CN201811546938.8A 2018-12-18 2018-12-18 Belt cleaning device for chemistry experiments Active CN109647828B (en)

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Application Number Priority Date Filing Date Title
CN201811546938.8A CN109647828B (en) 2018-12-18 2018-12-18 Belt cleaning device for chemistry experiments

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Application Number Priority Date Filing Date Title
CN201811546938.8A CN109647828B (en) 2018-12-18 2018-12-18 Belt cleaning device for chemistry experiments

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CN109647828A CN109647828A (en) 2019-04-19
CN109647828B true CN109647828B (en) 2020-07-07

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110031310A (en) * 2019-05-16 2019-07-19 曾庆雪 A kind of building concrete multifunctional detecting device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028289A1 (en) * 2009-08-06 2011-02-10 Robert Bosch Gmbh Protective device for a test device
CN204769769U (en) * 2015-05-28 2015-11-18 宁波大学 Chemistry experiment room tube cleaning device
CN206854209U (en) * 2017-05-23 2018-01-09 李嘉昕 A kind of Physical Experiment apparatus care device
CN208116292U (en) * 2018-03-02 2018-11-20 四川农业大学 Pipette washer-drier

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028276A1 (en) * 2009-08-06 2011-02-10 Robert Bosch Gmbh Protection device for a test facility

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028289A1 (en) * 2009-08-06 2011-02-10 Robert Bosch Gmbh Protective device for a test device
CN204769769U (en) * 2015-05-28 2015-11-18 宁波大学 Chemistry experiment room tube cleaning device
CN206854209U (en) * 2017-05-23 2018-01-09 李嘉昕 A kind of Physical Experiment apparatus care device
CN208116292U (en) * 2018-03-02 2018-11-20 四川农业大学 Pipette washer-drier

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Effective date of registration: 20210419

Address after: 226100 No. 38 Zhonghua East Road, three Factory Street, Haimen City, Nantong, Jiangsu

Patentee after: Nantong an art design Co.,Ltd.

Address before: 255400 Unit 401, Unit 3, Building 14, Donggao Living Area, 101 Yanying Road, Linzi District, Zibo City, Shandong Province

Patentee before: Zhang Chenhao