CN113863196A - Construction waste road cleaning device - Google Patents

Construction waste road cleaning device Download PDF

Info

Publication number
CN113863196A
CN113863196A CN202110997894.6A CN202110997894A CN113863196A CN 113863196 A CN113863196 A CN 113863196A CN 202110997894 A CN202110997894 A CN 202110997894A CN 113863196 A CN113863196 A CN 113863196A
Authority
CN
China
Prior art keywords
worm
separating
base
collecting
conveying
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.)
Granted
Application number
CN202110997894.6A
Other languages
Chinese (zh)
Other versions
CN113863196B (en
Inventor
王小东
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.)
Sun Jianchun
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202110997894.6A priority Critical patent/CN113863196B/en
Publication of CN113863196A publication Critical patent/CN113863196A/en
Application granted granted Critical
Publication of CN113863196B publication Critical patent/CN113863196B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/04Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/005Transportable screening plants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/06Cone or disc shaped screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18Drum screens
    • B07B1/22Revolving drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/04Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
    • E01H1/047Collecting apparatus characterised by the hopper or by means for unloading the hopper
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/58Construction or demolition [C&D] waste

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a construction waste road cleaning device which comprises a base, a conveying mechanism, a collecting mechanism, a separating mechanism and rollers. The base is a support of the whole mechanism and is also an installation platform of the conveying mechanism, the collecting mechanism, the separating mechanism and the rollers. The collecting mechanism is used for gathering soil gravel on the road, and the conveying mechanism is used for conveying the gathered gravel soil to the separating mechanism to separate the gravel from the soil. The invention greatly improves the road cleaning efficiency, saves time and reduces the manual labor amount.

Description

Construction waste road cleaning device
Technical Field
The invention relates to the field of construction waste, in particular to a construction waste road cleaning device.
Background
With the acceleration of industrialization and urbanization, the construction industry is rapidly developing, and along with the increase of the generated construction waste, the quantity of Chinese construction waste accounts for more than 1/3 of the total quantity of municipal waste. The site selection of most urban building garbage stacking places is random to a great extent, and a great number of potential safety hazards are left. Most of the wastes in the construction waste can be reused as renewable resources after being sorted, removed or crushed. The invention provides a construction waste road cleaning device, which separates gravel from soil and achieves the purposes of waste recovery and reutilization.
Disclosure of Invention
Aiming at the technical problem and solving the problem of separation and recovery of the construction waste, the invention provides a construction waste road cleaning device which comprises a base, a conveying mechanism, a collecting mechanism, a separating mechanism and rollers.
The base is a mounting platform for the conveying mechanism, the collecting mechanism, the separating mechanism and the rollers. The conveying mechanism comprises a conveying hopper, a sliding block, a sliding rail support, a conveying worm and a conveying motor. The conveying hopper is provided with a sliding block, the sliding rail support is provided with a sliding rail, the sliding block slides on the sliding rail, the sliding rail support is fixedly installed on the upper surface of the base, the conveying worm is rotatably installed in the middle of the conveying hopper, the conveying worm is rotatably installed on the conveying motor, the conveying motor is fixedly installed on the conveying hopper, and the conveying worm is meshed with the worm wheel in the middle of the sliding rail support.
The collecting mechanism comprises a collecting rod, a broom, a swing frame, a rotating support, a collecting worm wheel, a worm wheel support, a collecting worm, a worm support, a double-end motor and a bearing seat. Collect and have the broom on the pole, collect the pole middle part and rotate and install on the swing span, the swing span rotates and installs on rotating the support, rotate the upper surface at the base of support fixed mounting, the tip of collecting the pole rotates and installs on collecting the worm wheel, it rotates and installs on the worm wheel support to collect the worm wheel, collect the worm wheel and mesh with collecting the worm, it rotates and installs on the worm support to collect worm one end, worm support fixed mounting is at the upper surface of base, it passes the bearing frame rotation and installs on double-end motor to collect the worm other end, double-end motor fixed mounting is at the upper surface of base, bearing frame fixed mounting is at the upper surface of base.
Separating mechanism is including separating motor, shaft coupling, motor support, separating shaft, cylinder, pore, soil box, gravel pipe way, separation pedestal, gravel box lid. Separation motor fixed mounting is on the shaft coupling, shaft coupling fixed mounting is on the motor support, the release shaft passes motor support rotation and installs on the separation motor, release cylinder fixed mounting is on the release shaft, there is the pore on the release cylinder, earth case fixed mounting is at the lower surface of base, gravel pipeline fixed mounting is on the release shaft frame, release shaft frame fixed mounting is on the base, gravel case lid fixed mounting is at the upper surface of base, gravel case fixed mounting is at the lower surface of base, there is the baffle bottom of release cylinder. The rollers are rotatably mounted on four foot supports of the base.
Furthermore, the two collecting rods, the two besoms, the two swing frames, the two rotating supports, the two collecting worm wheels, the two worm wheel supports, the two collecting worms, the two worm supports and the two bearing seats are respectively arranged at two ends of the double-end motor in a symmetrical mode.
Furthermore, the broom has the effect of collecting gravel soil and facilitating transportation of the transportation bucket.
Further, the fine holes function to separate soil from gravel.
Further, the baffle plate is used for enabling the gravel to enter the gravel box with gaps.
Compared with the prior art, the invention has the beneficial effects that: (1) the gravel soil is collected by using the collecting mechanism, so that the transportation by the transportation mechanism is facilitated; (2) the transportation mechanism enables gravel soil to rapidly enter the separation mechanism, so that the soil is separated from the gravel; (3) the road cleaning efficiency is greatly improved, the time is saved, and the manual labor amount is reduced.
Drawings
FIG. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic view of the transport mechanism and the collection mechanism of the present invention.
FIG. 3 is a schematic view of the separation mechanism of the present invention.
Fig. 4 is a partial schematic view of the separation mechanism of the present invention.
Reference numbers in the figures: 1-a base; 2-a transport mechanism; 201-transporting hopper; 202-a slide block; 203-a slide rail; 204-a slide rail bracket; 205-a transportation worm; 206-a transport motor; 3-a collecting mechanism; 301-a collection rod; 302-broom; 303-a swing frame; 304-rotating the holder; 305-a collection worm gear; 306-a worm gear support; 307-collection worm; 308-a worm support; 309-double-head motor; 310-a bearing seat; 4-a separation mechanism; 401-a split motor; 402-a coupling; 403-motor support; 404-a separation axis; 405-a separation cartridge; 406-pores; 407-a soil box; 408-gravel pipe; 409-a separating shaft bracket; 410-gravel box cover; 411-grit box; 412-a baffle; 5-roller.
Detailed Description
The invention will be further described with reference to specific examples, which are provided herein for the purpose of illustration and description, but are not intended to be limiting.
Example (b): as shown in fig. 1, 2, 3 and 4, the construction waste clearing device comprises a base 1, a transportation mechanism 2, a collection mechanism 3, a separation mechanism 4 and rollers 5.
The base 1 is a mounting platform of the conveying mechanism 2, the collecting mechanism 3, the separating mechanism 4 and the rollers 5. The concrete structure of the transportation mechanism 2 is shown in fig. 2, and comprises a transportation bucket 201, a slide block 202, a slide rail 203, a slide rail bracket 204, a transportation worm 205 and a transportation motor 206. The transportation bucket 201 is provided with a sliding block 202, the sliding rail support 204 is provided with a sliding rail 203, the sliding block 202 slides on the sliding rail 203, the sliding rail support 204 is fixedly arranged on the upper surface of the base 1, the transportation worm 205 is rotatably arranged in the middle of the transportation bucket 201, the transportation worm 205 is rotatably arranged on the transportation motor 206, the transportation motor 206 is fixedly arranged on the transportation bucket 201, and the transportation worm 205 is meshed with a worm wheel in the middle of the sliding rail support 204.
The specific structure of the collecting mechanism 3 is shown in fig. 2, and comprises a collecting rod 301, a broom 302, a swinging frame 303, a rotating bracket 304, a collecting worm wheel 305, a worm wheel bracket 306, a collecting worm 307, a worm bracket 308, a double-headed motor 309 and a bearing seat 310. There is broom 302 on collecting pole 301, collect pole 301 middle part and rotate and install on swing frame 303, swing frame 303 rotates and installs on rotating support 304, rotate support 304 fixed mounting and install the upper surface at base 1, the tip of collecting pole 301 rotates and installs on collecting worm wheel 305, it installs on worm wheel support 306 to collect worm wheel 305 rotation, it meshes with collection worm 307 to collect worm wheel 305, it installs on worm support 308 to collect worm 307 one end rotation, worm support 308 fixed mounting is on the upper surface of base 1, it installs on double-end motor 309 to collect the worm 307 other end and pass bearing frame 310 rotation, double-end motor 309 fixed mounting is on the upper surface of base 1, bearing frame 310 fixed mounting is on the upper surface of base 1. Two collecting rods 301, two besoms 302, two swinging frames 303, two rotating brackets 304, two collecting worm wheels 305, two worm wheel brackets 306, two collecting worms 307, two worm brackets 308 and two bearing seats 310 are symmetrically arranged at two ends of a double-head motor 309. The function of the broom 302 is to collect gravel and soil and facilitate the transportation of the bucket 201.
The concrete structure of the separating mechanism 4 is shown in fig. 3, and comprises a separating motor 401, a coupling 402, a motor bracket 403, a separating shaft 404, a separating cylinder 405, a fine hole 406, a soil box 407, a gravel pipeline 408, a separating shaft bracket 409 and a gravel box cover 410. Separation motor 401 fixed mounting is on shaft coupling 402, shaft coupling 402 fixed mounting is on motor support 403, separating shaft 404 passes motor support 403 and rotates and installs on separating motor 401, separating cylinder 405 fixed mounting is on separating shaft 404, there is pore 406 on separating cylinder 405, the effect of pore 406 makes earth and grit separate, loam case 407 fixed mounting is on the lower surface of base 1, grit pipeline 408 fixed mounting is on separating shaft frame 409, separating shaft frame 409 fixed mounting is on base 1, grit case lid 410 fixed mounting is on the upper surface of base 1, grit case 411 fixed mounting is on the lower surface of base 1, there is baffle 412 bottom of separating cylinder 405. The specific structure of the baffle 412 is shown in fig. 4 and functions to allow the grit to enter the grit box 411 with clearance. The rollers 5 are rotatably mounted on four foot supports of the base 1.

Claims (7)

1. A construction waste road cleaning device comprises a base (1), a conveying mechanism (2), a collecting mechanism (3), a separating mechanism (4) and rollers (5); the method is characterized in that:
the base (1) is a mounting platform of the conveying mechanism (2), the collecting mechanism (3), the separating mechanism (4) and the rollers (5);
the conveying mechanism (2) comprises a conveying hopper (201), a sliding block (202), a sliding rail (203), a sliding rail bracket (204), a conveying worm (205) and a conveying motor (206); a sliding block (202) is arranged on the conveying hopper (201), a sliding rail (203) is arranged on a sliding rail support (204), the sliding block (202) slides on the sliding rail (203), the sliding rail support (204) is fixedly arranged on the upper surface of the base 1, a conveying worm (205) is rotatably arranged in the middle of the conveying hopper (201), the conveying worm (205) is rotatably arranged on a conveying motor (206), the conveying motor (206) is fixedly arranged on the conveying hopper (201), and the conveying worm (205) is meshed with a worm wheel in the middle of the sliding rail support (204);
the collecting mechanism (3) comprises a collecting rod (301), a broom (302), a swing frame (303), a rotating bracket (304), a collecting worm wheel (305), a worm wheel bracket (306), a collecting worm (307), a worm bracket (308), a double-end motor (309) and a bearing seat (310); there is broom (302) on collecting pole (301), it installs on swing span (303) to collect pole (301) middle part rotation, swing span (303) rotate and install on rotating support (304), rotate support (304) fixed mounting on the upper surface of base (1), the tip of collecting pole (301) is rotated and is installed on collecting worm wheel (305), it installs on worm wheel support (306) to collect worm wheel (305) rotation, collect worm wheel (305) and collect worm (307) meshing, it installs on worm support (308) to collect worm (307) one end rotation, worm support (308) fixed mounting is on the upper surface of base (1), it installs on double-end motor (309) to collect worm (307) other end and pass bearing frame (310) rotation, double-end motor (309) fixed mounting is on the upper surface of base (1), bearing frame (310) fixed mounting is on the upper surface of base (1).
2. The construction waste road-cleaning device according to claim 1, characterized in that: the separating mechanism (4) comprises a separating motor (401), a coupling (402), a motor bracket (403), a separating shaft (404), a separating cylinder (405), a fine hole (406), a soil box (407), a gravel pipeline (408), a separating shaft bracket (409) and a gravel box cover (410); the separating motor (401) is fixedly arranged on the shaft coupling (402), the shaft coupling (402) is fixedly arranged on a motor support (403), a separating shaft (404) penetrates through the motor support (403) to be rotatably arranged on the separating motor (401), a separating cylinder (405) is fixedly arranged on the separating shaft (404), a fine hole (406) is formed in the separating cylinder (405), a soil box (407) is fixedly arranged on the lower surface of the base (1), a gravel pipeline (408) is fixedly arranged on a separating shaft frame (409), the separating shaft frame (409) is fixedly arranged on the base (1), a gravel box cover (410) is fixedly arranged on the upper surface of the base (1), a gravel box (411) is fixedly arranged on the lower surface of the base (1), and a baffle (412) is arranged at the bottom of the separating cylinder (405).
3. The construction waste road-cleaning device according to claim 1, characterized in that: the rollers (5) are rotatably arranged on four foot supports of the base (1).
4. The construction waste road-cleaning device according to claim 1, characterized in that: the two collecting rods (301), the broom (302), the swing frame (303), the rotating support (304), the collecting worm wheel (305), the worm wheel support (306), the collecting worm (307), the worm support (308) and the bearing seat (310) are respectively arranged and symmetrically arranged at two ends of the double-end motor (309).
5. The construction waste road-cleaning device according to claim 1, characterized in that: the function of the broom (302) is to collect gravel soil and facilitate the transportation of the transportation bucket (201).
6. The construction waste road-cleaning device according to claim 1, characterized in that: the pores (406) function to separate the dirt from the gravel.
7. The construction waste road-cleaning device according to claim 1, characterized in that: the baffle (412) functions to allow the gravel to enter the gravel box 411 with clearance.
CN202110997894.6A 2021-08-27 2021-08-27 Construction waste road cleaning device Active CN113863196B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110997894.6A CN113863196B (en) 2021-08-27 2021-08-27 Construction waste road cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110997894.6A CN113863196B (en) 2021-08-27 2021-08-27 Construction waste road cleaning device

Publications (2)

Publication Number Publication Date
CN113863196A true CN113863196A (en) 2021-12-31
CN113863196B CN113863196B (en) 2023-05-26

Family

ID=78988604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110997894.6A Active CN113863196B (en) 2021-08-27 2021-08-27 Construction waste road cleaning device

Country Status (1)

Country Link
CN (1) CN113863196B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009007823A (en) * 2007-06-28 2009-01-15 Fukushima Pulse Kk Road cleaning vehicle
CN207566259U (en) * 2017-12-07 2018-07-03 成都华西天然药物有限公司 A kind of building waste collects transport device
CN108263790A (en) * 2018-03-27 2018-07-10 新乡市振英机械设备有限公司 A kind of energy-saving and environment-friendly building waste clears device
CN108325811A (en) * 2018-01-08 2018-07-27 徐丽丽 A kind of sorter for building waste processing
CN209020723U (en) * 2018-09-30 2019-06-25 厦门森露达环保科技有限公司 A kind of building waste screening machine
CN112718097A (en) * 2020-12-29 2021-04-30 陕西中科文鼎信息科技有限公司 But building rubbish processing apparatus for civil engineering specialty of classification collection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009007823A (en) * 2007-06-28 2009-01-15 Fukushima Pulse Kk Road cleaning vehicle
CN207566259U (en) * 2017-12-07 2018-07-03 成都华西天然药物有限公司 A kind of building waste collects transport device
CN108325811A (en) * 2018-01-08 2018-07-27 徐丽丽 A kind of sorter for building waste processing
CN108263790A (en) * 2018-03-27 2018-07-10 新乡市振英机械设备有限公司 A kind of energy-saving and environment-friendly building waste clears device
CN209020723U (en) * 2018-09-30 2019-06-25 厦门森露达环保科技有限公司 A kind of building waste screening machine
CN112718097A (en) * 2020-12-29 2021-04-30 陕西中科文鼎信息科技有限公司 But building rubbish processing apparatus for civil engineering specialty of classification collection

Also Published As

Publication number Publication date
CN113863196B (en) 2023-05-26

Similar Documents

Publication Publication Date Title
CN209238024U (en) A kind of building waste screening plant with crushing function
CN209779816U (en) Municipal wastewater drainage channel with sewage interception function
CN111841715B (en) Building rubbish classification device
CN112807797A (en) Municipal engineering road drainage filtering device and method
CN107583757A (en) A kind of garbage recovery device of construction
CN113863196A (en) Construction waste road cleaning device
CN114351580A (en) Municipal road and bridge construction pavement drainage system and method
CN212349422U (en) Garbage collection device for construction
CN210796141U (en) Sludge treatment is with filtering flushing device
CN217888615U (en) Prevent rubbish screening equipment of jam
CN214831686U (en) Roadbed and pavement compacting device
CN215235934U (en) A screening environment-friendly device for building rubbish handles
CN215918159U (en) Sorting and recycling device for construction waste
CN204661563U (en) A kind of building operation garbage recovery device
CN211190872U (en) Multistage screening equipment is used in recycled concrete processing
CN212026493U (en) Sewage discharging device for municipal road
CN210164014U (en) Sewage collection system suitable for city
CN206128269U (en) Novel cities and towns ground rainwater filters device
CN202962846U (en) Soil purification separator
CN215367653U (en) Conveniently clean sewer for municipal administration of collection to rubbish
CN213133928U (en) Stone screening and purifying device after processing aged garbage
CN219175441U (en) Anti-blocking garbage filtering mechanism
CN220580173U (en) A desilting device for municipal works
CN214034000U (en) Environment-friendly rainwater grate
CN214913722U (en) Large-size impurity separation device for front section of sludge in through ditch

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
TA01 Transfer of patent application right

Effective date of registration: 20230508

Address after: No. 7, shianwei, Zhuangyuan community, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province, 225300

Applicant after: Sun Jianchun

Address before: No. 7, shianwei, Zhuangyuan community, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province, 225300

Applicant before: Wang Xiaodong

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant