CN108188089B - Vertical flexible fixed belt cleaning device - Google Patents

Vertical flexible fixed belt cleaning device Download PDF

Info

Publication number
CN108188089B
CN108188089B CN201711491772.XA CN201711491772A CN108188089B CN 108188089 B CN108188089 B CN 108188089B CN 201711491772 A CN201711491772 A CN 201711491772A CN 108188089 B CN108188089 B CN 108188089B
Authority
CN
China
Prior art keywords
cylinder
cleaning
guide
horizontally
cleaning device
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
CN201711491772.XA
Other languages
Chinese (zh)
Other versions
CN108188089A (en
Inventor
邢济祥
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.)
Dongying Ruigang Pipeline Engineering Co ltd
Original Assignee
Zhongning County Intelligence Technology Services 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 Zhongning County Intelligence Technology Services Ltd filed Critical Zhongning County Intelligence Technology Services Ltd
Priority to CN201711491772.XA priority Critical patent/CN108188089B/en
Publication of CN108188089A publication Critical patent/CN108188089A/en
Application granted granted Critical
Publication of CN108188089B publication Critical patent/CN108188089B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B08B3/102Cleaning 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 with means for agitating the liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • 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

Landscapes

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

Abstract

The invention discloses a vertical flexible fixed cleaning device, which comprises a cleaning installation cylinder, wherein a transmission installation cover is vertically and downwards arranged in the middle position of the lower end of the cleaning installation cylinder, synchronous driving motors are symmetrically and semi-embedded on the left side and the right side of the lower side of the cleaning installation cylinder above the transmission installation cover, the lower end of each synchronous driving motor is horizontally and coaxially provided with a synchronous driving gear through a vertically arranged motor rotating shaft, the middle position of the lower end of the cleaning installation cylinder is vertically penetrated with an active rotating shaft, the lower end of the active rotating shaft is horizontally and coaxially provided with an operation gear matched with the synchronous driving gears on the left side and the right side, the upper end of the active rotating shaft extends into the cleaning installation cylinder and is horizontally and coaxially provided with a rotating installation disc, and a guide transmission cylinder is vertically and upwards arranged in the middle position of the rotating installation disc.

Description

Vertical flexible fixed belt cleaning device
Technical Field
The invention relates to safe cleaning equipment, in particular to a vertical flexible fixed cleaning device.
Background
The cleaning equipment is one of the common equipment in daily life and production process, and the currently used cleaning equipment adopts an undifferentiated stirring cleaning mechanism, a cleaning structure of a rotating brush and a flat bottom design, so that various problems are caused in practical use.
The present invention has been made to solve the above problems, and it overcomes the problems of the currently used cleaning apparatus, which, since the cleaning is performed with indiscriminate agitation, so that the problems of damage, deformation, even breakage and the like caused by mutual collision among the cleaned objects in the cleaning process are solved, because of adopting the cleaning structure of the rotary brush, the cleaned objects can be protected, but the cleaning has dead angles, which causes the problems of long cleaning period, incomplete cleaning and the like, improves the currently used cleaning device, because of adopting the design of flow guiding and cleaning, the impurities dropped in the cleaning process are easy to enter the cleaning structure by turbulence, the problem of damage of the cleaned objects is caused, the invention has the advantages of compact structural design, reasonable transmission structure, smooth and perfect cleaning process, good preservation of cleaned objects in the cleaning process and the like.
Disclosure of Invention
The invention aims to provide a vertical flexible fixed cleaning device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a vertical flexible fixed cleaning device comprises a cleaning installation cylinder, wherein a transmission installation cover is vertically and downwards arranged in the middle of the lower end of the cleaning installation cylinder, synchronous driving motors are symmetrically and semi-embedded at the left and right sides of the lower side of the cleaning installation cylinder above the transmission installation cover, the lower end of each synchronous driving motor is horizontally and coaxially provided with a synchronous driving gear through a vertically arranged motor rotating shaft, a driving rotating shaft is vertically arranged in the middle of the lower end of the cleaning installation cylinder in a penetrating manner, the lower end of the driving rotating shaft is horizontally and coaxially provided with an operation gear in cooperation with the synchronous driving gears at the left and right sides, the upper end of the driving rotating shaft extends into the cleaning installation cylinder and is horizontally and coaxially provided with a rotating installation disc, a guide transmission cylinder is vertically and upwards arranged in the middle of the rotating installation disc at the upper end, a guide rotating shaft is vertically and downwards arranged in the middle of, the upper end of the guide transmission cylinder vertically penetrates upwards through the guide rotating shaft to be provided with an air inlet guide pipe, a plurality of operation mounting discs which are matched with the guide transmission cylinder and are horizontally coaxial are vertically arranged at equal intervals between the rotating mounting discs on the upper side and the lower side, the upper end of the operation mounting disc is matched with the guide transmission cylinder and is provided with six groups of fixed cleaning structures through partition plates, each fixed cleaning structure comprises a swing limiting plate which is vertically arranged at the edge of the corresponding operation mounting disc between the adjacent partition plates, guide expansion cylinders vertically extend out of the guide transmission cylinder opposite to the swing limiting plates, the outer ends of the guide expansion cylinders are provided with limit expansion cylinders, the interior of the limit expansion cylinders is horizontally provided with expansion columns matched with the interior of the guide expansion cylinders, the left ends of the expansion columns are respectively provided with a piston in a matched manner, the outer ends of the limit expansion cylinders, the lower right corner of the cleaning installation cylinder is vertically downwards embedded through a reset rotating shaft and is provided with a rotary airtight gate, and the upper end of the rotary airtight gate is matched with the upper right corner of the cleaning installation cylinder and is provided with a rotary buckle.
As a further scheme of the invention: the lower end edge of the cleaning installation cylinder is provided with a supporting and rotating column which inclines downwards at an equal angle.
As a further scheme of the invention: the upper end of the air inlet flow guide pipe is horizontally and coaxially provided with an airtight connecting sleeve, and an airtight rubber ring is half embedded on the inner side of the airtight connecting sleeve.
As a further scheme of the invention: the lower end of the swing limiting plate is matched with the operation mounting disc to be connected with a reset rubber block.
As a further scheme of the invention: the swing limiting plate is vertically embedded with a plurality of cleaning flow guide holes at equal intervals.
As a further scheme of the invention: the inner of spacing telescopic cylinder all is provided with the direction spacing ring to the inboard, and the outside cooperation direction spacing ring of water conservancy diversion telescopic cylinder is provided with the direction spacing groove.
As a still further scheme of the invention: and a rubber airtight pad is arranged on the inner side edge of the rotary airtight gate in a matched manner with the cleaning installation cylinder.
Compared with the prior art, the invention has the beneficial effects that: the cleaning device solves the problems of damage, deformation, even breakage and the like caused by mutual collision between cleaned objects in the cleaning process due to the adoption of undifferentiated stirring cleaning, and solves the problems of long cleaning period, incomplete cleaning and the like caused by the existence of dead angles in cleaning although the cleaned objects can be protected due to the adoption of a cleaning structure of a rotating brush.
Drawings
Fig. 1 is a schematic structural diagram of a vertical flexible fixed cleaning device.
Fig. 2 is a schematic sectional view of a vertical flexible fixed cleaning device.
Fig. 3 is a schematic structural view of an air-tight connection sleeve in a vertical flexible fixed cleaning device.
Fig. 4 is a schematic structural diagram of a fixed cleaning structure in a vertical flexible fixed cleaning device.
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. 1-4, in the embodiment of the invention, a vertical flexible fixed cleaning device comprises a cleaning installation cylinder 2, a supporting and rotating column 8 is obliquely arranged at the lower end edge of the cleaning installation cylinder 2 in an equal angle and downward direction, a transmission installation cover 7 is vertically and downward arranged at the middle position of the lower end of the cleaning installation cylinder 2, synchronous driving motors 6 are symmetrically and semi-embedded at the lower side of the cleaning installation cylinder 2 above the transmission installation cover 7 in a left-right half-embedded mode, the lower end of each synchronous driving motor 6 is horizontally and coaxially provided with a synchronous driving gear 3 through a vertically arranged motor rotating shaft, a driving rotating shaft 5 vertically penetrates through the middle position of the lower end of the cleaning installation cylinder 2, the lower end of each driving rotating shaft 5 is horizontally and coaxially provided with an operation gear 4 matched with the synchronous driving gears 3 at the left side and the right side, the upper end of, a guide transmission cylinder 11 is vertically and upwards arranged in the middle of the rotary installation disc 1, the upper end of the guide transmission cylinder 11 is also horizontally and coaxially provided with the rotary installation disc 1, the middle of the upper end of the upper rotary installation disc 1 vertically and downwards penetrates through the cleaning installation cylinder 2 to be provided with a guide rotating shaft 14, the upper end of the guide transmission cylinder 11 vertically and upwards penetrates through the guide rotating shaft 14 to be provided with an air inlet guide pipe 15, the upper end of the air inlet guide pipe 15 is horizontally and coaxially provided with an airtight connection sleeve 25, an airtight rubber ring is semi-embedded in the inner side of the airtight connection sleeve 25, a plurality of operation installation discs 26 which are matched with the guide transmission cylinder 11 and are horizontally and coaxially arranged are vertically and equidistantly arranged between the rotary installation discs 1 on the upper side and the lower side, the upper end of the operation installation disc 26 is matched with the guide transmission cylinder 11 to be provided with six groups of fixed cleaning structures through partition plates, the lower end of the swing limiting plate 17 is matched with an operation mounting disc 26 to be connected with a reset rubber block 18, a plurality of cleaning guide holes are vertically embedded at equal intervals on the swing limiting plate 17, guide expansion cylinders 20 vertically extend out of guide transmission cylinders 11 opposite to the swing limiting plate 17, limiting expansion cylinders 22 are arranged at the outer ends of the guide expansion cylinders 20, guiding limiting rings are arranged at the inner ends of the limiting expansion cylinders 22 towards the inner side, guiding limiting grooves are arranged at the outer sides of the guide expansion cylinders 20 in a matched mode with the guiding limiting rings, expansion columns 21 are horizontally arranged inside the limiting expansion cylinders 22 in a matched mode with the inner parts of the guide expansion cylinders 20, pistons are arranged at the left ends of the expansion columns 21 in a matched mode, translational clamping plates 23 are vertically arranged at the outer ends of the limiting expansion cylinders 19, elastic air bags 16 are arranged on the translational clamping plates 23 towards the outer sides in a covered mode, and rotary airtight gates 10 are vertically and downwards embedded at the lower, the upper end of the rotary airtight gate 10 is matched with the right upper corner of the cleaning installation cylinder 2 to be provided with a rotary buckle 13, and the inner side edge of the rotary airtight gate 10 is matched with the cleaning installation cylinder 2 to be provided with a rubber airtight pad.
The working principle of the invention is as follows: the cleaning device overcomes the problems of damage and deformation, even breakage and the like caused by mutual collision among cleaned objects in the cleaning process due to the adoption of undifferentiated stirring cleaning, solves the problems of the cleaning device used at present due to the adoption of a rotating hairbrush cleaning structure, although the cleaning device can protect the cleaned objects, the problems of long cleaning period, incomplete cleaning and the like caused by dead angles in cleaning are solved, and the problems that the impurities falling off in the cleaning process are easy to enter the cleaning structure by turbulence, the cleaned objects are damaged and the like caused by the adoption of the flow guide cleaning design are solved.
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. The present embodiments are therefore to 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A vertical flexible fixed cleaning device comprises a cleaning installation cylinder (2) and is characterized in that a transmission installation cover (7) is vertically and downwards arranged at the middle position of the lower end of the cleaning installation cylinder (2), synchronous driving motors (6) are symmetrically and semi-embedded at the left and right sides of the lower side of the cleaning installation cylinder (2) above the transmission installation cover (7), the lower ends of the synchronous driving motors (6) are horizontally and coaxially provided with synchronous driving gears (3) through vertically arranged motor rotating shafts, a driving rotating shaft (5) vertically penetrates through the middle position of the lower end of the cleaning installation cylinder (2), the lower ends of the driving rotating shafts (5) are matched with the synchronous driving gears (3) at the left and right sides and are horizontally and coaxially provided with operation gears (4), the upper end of the driving rotating shaft (5) extends into the cleaning installation cylinder (2) to be horizontally and coaxially provided with a rotating installation disc (1), a transmission guide cylinder (11) is vertically and upwards arranged, the upper end of the guide transmission cylinder (11) is also horizontally and coaxially provided with a rotary mounting disc (1), the middle position of the upper end of the upper rotary mounting disc (1) vertically penetrates through the cleaning mounting cylinder (2) downwards to be provided with a guide rotating shaft (14), the upper end of the guide transmission cylinder (11) vertically penetrates through the guide rotating shaft (14) upwards to be provided with an air inlet guide pipe (15), a plurality of operation mounting discs (26) which are matched with the guide transmission cylinder (11) horizontally and coaxially are vertically arranged between the rotary mounting discs (1) at the upper side and the lower side at equal intervals, the upper end of the operation mounting discs (26) is matched with the guide transmission cylinder (11) to be provided with six groups of fixed cleaning structures through partition plates (24), each fixed cleaning structure comprises a swing limiting plate (17) which is vertically arranged at the edge of the corresponding operation mounting disc (26) between the adjacent partition plates (24), and guide telescopic cylinders (20) vertically extend out of the, the outer end of the guide flow telescopic cylinder (20) is provided with a limiting telescopic cylinder (22), the inside of the limiting telescopic cylinder (22) is matched with the inner level of the guide flow telescopic cylinder (20) to be provided with a telescopic column (21), the left end of the telescopic column (21) is provided with a piston in a matching mode, the outer end of the limiting telescopic cylinder (19) is vertically provided with a translation clamping plate (23), the translation clamping plate (23) is covered with an elastic air bag (16) towards the outer side, the lower right corner of the cleaning installation cylinder (2) is vertically and downwards provided with a rotating airtight gate (10) in an embedded mode through a reset rotating shaft (9), and the upper end of the rotating airtight gate (10) is matched with the upper right corner of the cleaning installation cylinder (2) to be provided with.
2. The vertical flexible fixed cleaning device according to claim 1, characterized in that the lower end edge of the cleaning installation cylinder (2) is provided with a supporting stabilizer column (8) which is inclined downwards at equal angles.
3. The vertical flexible fixed cleaning device as claimed in claim 1, characterized in that the upper end of the air inlet guide pipe (15) is horizontally and coaxially provided with an airtight connecting sleeve (25), and an airtight rubber ring is half-embedded inside the airtight connecting sleeve (25).
4. The vertical flexible fixed cleaning device according to claim 1, characterized in that the lower end of the swing limiting plate (17) is connected with a reset rubber block (18) in cooperation with the operation mounting plate (26).
5. The vertical flexible fixed cleaning device according to claim 1, characterized in that the swing limiting plate (17) is vertically embedded with a plurality of cleaning diversion holes at equal intervals.
6. The vertical flexible fixed cleaning device as claimed in claim 1, characterized in that the inner ends of the limit telescopic cylinders (22) are provided with guide limit rings on the inner sides, and the outer sides of the guide telescopic cylinders (20) are provided with guide limit grooves in cooperation with the guide limit rings.
7. A vertical flexible fixed cleaning device according to claim 1, characterized in that the inner edge of the rotating airtight gate (10) is provided with a rubber airtight gasket in cooperation with the cleaning installation cylinder (2).
CN201711491772.XA 2017-12-30 2017-12-30 Vertical flexible fixed belt cleaning device Active CN108188089B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711491772.XA CN108188089B (en) 2017-12-30 2017-12-30 Vertical flexible fixed belt cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711491772.XA CN108188089B (en) 2017-12-30 2017-12-30 Vertical flexible fixed belt cleaning device

Publications (2)

Publication Number Publication Date
CN108188089A CN108188089A (en) 2018-06-22
CN108188089B true CN108188089B (en) 2020-10-30

Family

ID=62587261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711491772.XA Active CN108188089B (en) 2017-12-30 2017-12-30 Vertical flexible fixed belt cleaning device

Country Status (1)

Country Link
CN (1) CN108188089B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103506339A (en) * 2012-06-28 2014-01-15 盛美半导体设备(上海)有限公司 Device and method for cleaning reverse side of wafer
CN204766646U (en) * 2015-05-29 2015-11-18 宁波凯生节能环保科技有限公司 Medical cleaning and disinfecting case of manual regulation
CN106887395A (en) * 2017-04-14 2017-06-23 常州亿晶光电科技有限公司 Silicon chip detection means
CN106892487A (en) * 2017-03-17 2017-06-27 上海复禹环境科技有限公司 Vertical type cylinder type transverse direction flow-guiding type automatic scraping dirt electro-chemical water processing system
CN206325881U (en) * 2016-12-19 2017-07-14 大连九三鸿元生物科技有限公司 A kind of medical clearing and drying device of multi-groove type
CN206632054U (en) * 2017-03-13 2017-11-14 张玉霞 A kind of gynemetrics checks utensil cleaning device
CN206779012U (en) * 2016-11-24 2017-12-22 南京紫米网络科技有限公司 A kind of equipment of self-service cleaning glasses

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103506339A (en) * 2012-06-28 2014-01-15 盛美半导体设备(上海)有限公司 Device and method for cleaning reverse side of wafer
CN204766646U (en) * 2015-05-29 2015-11-18 宁波凯生节能环保科技有限公司 Medical cleaning and disinfecting case of manual regulation
CN206779012U (en) * 2016-11-24 2017-12-22 南京紫米网络科技有限公司 A kind of equipment of self-service cleaning glasses
CN206325881U (en) * 2016-12-19 2017-07-14 大连九三鸿元生物科技有限公司 A kind of medical clearing and drying device of multi-groove type
CN206632054U (en) * 2017-03-13 2017-11-14 张玉霞 A kind of gynemetrics checks utensil cleaning device
CN106892487A (en) * 2017-03-17 2017-06-27 上海复禹环境科技有限公司 Vertical type cylinder type transverse direction flow-guiding type automatic scraping dirt electro-chemical water processing system
CN106887395A (en) * 2017-04-14 2017-06-23 常州亿晶光电科技有限公司 Silicon chip detection means

Also Published As

Publication number Publication date
CN108188089A (en) 2018-06-22

Similar Documents

Publication Publication Date Title
CN209384234U (en) A kind of novel building engineering rapid pile-driver
CN108188089B (en) Vertical flexible fixed belt cleaning device
CN106272379B (en) A kind of intelligence wine brewing robot
CN106377201A (en) Glass cleaning device
CN211247469U (en) Sealing strip surface dust collector
CN209470719U (en) A kind of super energy saving building monitoring device
CN205166187U (en) Laser cutting machine change table
CN207645056U (en) A kind of run coal bin cleaner
CN206425103U (en) Disk one side cleaning device
CN207941791U (en) Spring cleaning auxiliary feeding device
CN108940490A (en) A kind of construction screening grinding blender
CN214121504U (en) Rotation type leak hunting device
CN212161128U (en) Waterproof box of electron price tag
CN215058229U (en) Submersible sewage pump with self-coupling device
CN201430790Y (en) Cleaning apparatus for cleaning out fungous material in edible fungus bottles
CN209349179U (en) A kind of layer-stepping mold cleaning device
CN217141465U (en) Drum-type medicine washing machine with high-efficient filtering capability
CN208343429U (en) Blowing machine bottom mold driving device
CN205040290U (en) Domestic fungus liquid inoculation rod inserting machine
CN203650403U (en) H-type steel assembly machine
CN209349178U (en) A kind of novel die cleaning device
CN213622210U (en) Be used for cell-phone screen processing to absorb manipulator
CN217368214U (en) Disinfectant preparation facilities
CN210160103U (en) Container formula dust remover convenient to dust takes out
CN218670015U (en) Hydraulic cylinder convenient to change and maintain

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TA01 Transfer of patent application right

Effective date of registration: 20201013

Address after: Room 209, Qifu Business Hotel, Guozhuang wolfberry market, Zhongning County, Zhongwei City, Ningxia Hui Autonomous Region

Applicant after: ZHONGNING ZHICAI TECHNOLOGY SERVICE Co.,Ltd.

Address before: 450000 High-tech Industrial Development Zone, Zhengzhou City, Henan Province, 6 Cuizhu Street National 863 Software Park, 11 Building, 12 Floors, 223 Rooms

Applicant before: ZHENGZHOU MOER ELECTRONIC INFORMATION TECHNOLOGY Co.,Ltd.

TA01 Transfer of patent application right
TR01 Transfer of patent right

Effective date of registration: 20211110

Address after: 314500 02, No. 4, South Zaoqiang street, No. 1, Nanmen Gongnong Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province

Patentee after: Jiaxing Zhixu Information Technology Co.,Ltd.

Address before: 755100 room 209, Qifu Business Hotel, Guozhuang medlar market, Zhongning County, Zhongwei City, Ningxia Hui Autonomous Region

Patentee before: ZHONGNING ZHICAI TECHNOLOGY SERVICE Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20221109

Address after: No. 19, Gangcheng Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province 257237

Patentee after: Dongying Ruigang Pipeline Engineering Co.,Ltd.

Address before: 314500 02, No. 4, South Zaoqiang street, No. 1, Nanmen Gongnong Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province

Patentee before: Jiaxing Zhixu Information Technology Co.,Ltd.

TR01 Transfer of patent right