CN108797479B - Sweeping and washing integrated machine - Google Patents
Sweeping and washing integrated machine Download PDFInfo
- Publication number
- CN108797479B CN108797479B CN201810849840.3A CN201810849840A CN108797479B CN 108797479 B CN108797479 B CN 108797479B CN 201810849840 A CN201810849840 A CN 201810849840A CN 108797479 B CN108797479 B CN 108797479B
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- CN
- China
- Prior art keywords
- rolling brush
- chassis
- lifting
- water
- assembly
- 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.)
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Links
- 238000010408 sweeping Methods 0.000 title claims abstract description 27
- 238000005406 washing Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000005096 rolling process Methods 0.000 claims abstract description 74
- 238000007790 scraping Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000010865 sewage Substances 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 244000185238 Lophostemon confertus Species 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
- E01H1/056—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having horizontal axes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/105—Raking, scraping or other mechanical loosening devices, e.g. for caked dirt ; Apparatus for mechanically moving dirt on road surfaces, e.g. wipers for evacuating mud
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/108—Removing liquids or semi- liquids, e.g. absorbing rain water, sucking-off mud
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a sweeping and washing integrated machine which comprises a chassis, a clean water tank, a sewage tank, a rolling brush assembly and a water scraping rake assembly, wherein the rolling brush assembly is arranged between front wheels and rear wheels below the chassis, the water scraping rake assembly is arranged behind the rear wheels, a sprinkling pipe connected with the clean water tank is arranged in front of the rolling brush assembly, a rolling brush lifting mechanism used for adjusting the rolling brush assembly to lift is arranged on the chassis, and a water scraping rake lifting mechanism used for adjusting the water scraping rake assembly to lift is arranged on the chassis. The sweeping and washing integrated machine is reasonable in structural design, all the modules can be adjusted according to the road surface condition, and the usability is strong; and the module is integrated, compact structure, the later stage adjustment and maintenance of being convenient for.
Description
Technical Field
The invention relates to the technical field of sanitation vehicles, in particular to a sweeping and washing integrated machine.
Background
The existing sanitation vehicle has single function, each part can not be adjusted according to road conditions, and the use conditions are limited by the road conditions; and the multi-structure is complex, and the maintenance is inconvenient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a sweeping and washing integrated machine so as to achieve the aim of conveniently adjusting according to the road surface condition.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
this sweep and wash all-in-one, including chassis and clean water tank and sewage case, still include the round brush assembly and scrape water harrow assembly, the round brush assembly is established between the front and back wheel in chassis below, scrape the water harrow assembly and establish the rear at the rear wheel, round brush assembly the place ahead is equipped with the sprinkler pipe that links to each other with the clean water tank, be equipped with the round brush elevating system who is used for adjusting the round brush assembly and goes up and down on the chassis, be equipped with on the chassis and be used for adjusting to scrape water harrow elevating system of scraping that the water harrow assembly goes up and down.
Furthermore, the rolling brush lifting mechanism comprises a rolling brush lifting push rod, the lower end of the rolling brush lifting push rod is connected with the upper part of the rolling brush assembly, and the side surface of the rolling brush assembly is connected with the chassis through a four-bar linkage.
The water scraping rake lifting mechanism comprises a water scraping rake lifting push rod and a pull cable, one end of the pull cable is connected with the water scraping rake lifting push rod, and the other end of the pull cable is connected with the water scraping rake assembly.
The sprinkler pipe is arranged in front of the rolling brush assembly.
The clear water tank is arranged on the chassis, and the sewage tank is arranged on the clear water tank.
The chassis is provided with a fixed support, the upper end of the fixed support is hinged with an adjusting support, one end of the adjusting support is hinged with the upper end of the rolling brush lifting push rod, and the other end of the fixed support, corresponding to the adjusting support, is provided with an adjusting bolt.
Scrape water harrow assembly and include the mounting bracket and scrape water harrow crane and scrape the water harrow, the mounting bracket is established on the chassis, scrapes water harrow crane one end and articulates on the mounting bracket, scrapes the water harrow and establishes on scraping the other end of water harrow crane, and the other end of cable links to each other with scraping water harrow crane.
Compared with the prior art, the invention has the following advantages: the sweeping and washing integrated machine is reasonable in structural design, all the modules can be adjusted according to the road surface condition, and the usability is strong; and the module is integrated, compact structure, the later stage adjustment and maintenance of being convenient for.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of a sweeping and washing machine of the present invention.
FIG. 2 is a partial schematic view of the sweeping and washing machine of the present invention.
In the figure:
1. the automobile windscreen wiper comprises a chassis, a clean water tank, a storage battery pack, a sewage tank, a water absorption fan, a warning lamp, a steering assembly, a front cover shell, a brake system, a front bumper bar, a front driving wheel, a side anti-collision structure, a water pump, a sprinkler pipe, a rolling brush motor, a rolling brush box body, a garbage tank, a wiper lifting push rod, a rear wheel, a wiper assembly, a rear bumper bar, an electric system and a rolling brush lifting push rod, wherein the clean water tank, the storage battery pack, the sewage tank and the storage battery pack are 2, the sewage tank and the water absorption fan are 5.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the sweeping and washing all-in-one machine comprises a chassis 1, a clean water tank 2, a sewage tank 4, a rolling brush assembly and a water scraping rake assembly 21.
The rolling brush assembly is arranged between front and rear wheels below the chassis, the water scraping rake assembly 21 is arranged behind the rear wheels, the sprinkling pipe 14 connected with the clear water tank is arranged in front of the rolling brush assembly, the rolling brush lifting mechanism used for adjusting the rolling brush assembly to lift is arranged on the chassis, and the water scraping rake lifting mechanism used for adjusting the water scraping rake assembly to lift is arranged on the chassis.
The rolling brush lifting mechanism comprises a rolling brush lifting push rod 24, the lower end of the rolling brush lifting push rod is connected with the upper part of the rolling brush assembly, and the side surface of the rolling brush assembly is connected with the chassis through a four-bar linkage.
Preferably, a fixed support is arranged on the chassis, an adjusting support is hinged to the upper end of the fixed support, one end of the adjusting support is hinged to the upper end of the rolling brush lifting push rod, and an adjusting bolt is arranged at the other end, corresponding to the adjusting support, of the fixed support. Through rotatory adjusting bolt, can adjust the angle of adjusting the support to the position of adjustment round brush lift push rod can be adjusted the degree that the round brush assembly pressed the ground, changes the pressure of round brush to the ground.
The lower end of the rolling brush lifting push rod 24 is connected with the rolling brush assembly through a damping spring, the impact of the rolling brush assembly on the lifting motor is reduced through the damping spring, and the lifting motor is protected.
One side of the rolling brush assembly is connected with the chassis through a lifting connecting rod and a lifting adjusting rod, so that a four-connecting-rod connection is formed. Specifically, the lifting connecting rod and the lifting adjusting rod are arranged side by side. The upper end of the lifting connecting rod is hinged on the chassis, and the lower end of the lifting connecting rod is hinged on the rolling brush assembly. The upper end of the lifting adjusting rod is hinged to the chassis, the lower end of the lifting adjusting rod is hinged to the rolling brush assembly, the lifting adjusting rod is an adjusting rod with adjustable length, and the rolling brush assembly is stably adjusted up and down.
The chassis 1 is provided with a guy cable with adjustable length, and the lower end of the guy cable is connected with the rolling brush assembly. Preferably, the following components are adopted: the pull rod is hinged on the chassis, and the other end of the pull rod is connected with the rolling brush assembly through a pull rope.
An adjusting handle or a cylinder is arranged on the chassis corresponding to one end of the pull rod. Preferably an adjustment handle. The chassis is provided with a screw hole, the adjusting handle comprises a screw rod and a handle arranged at the upper end of the screw rod, the screw rod is positioned in the screw hole on the chassis, and the lower end of the screw rod corresponds to one end of the pull rod.
When the rolling brush lifting push rod descends, the rolling brush assembly can pull the pull rope to drive the left end of the pull rod to have a downward force, the right end of the rolling brush assembly can be tilted upwards to jack the adjusting handle, the rolling brush assembly descends to the lowest position, and the lowest position of the rolling brush assembly descending cannot meet or is too low.
The water scraping rake lifting mechanism comprises a water scraping rake lifting push rod 19 and a pull cable, one end of the pull cable is connected with the water scraping rake lifting push rod, and the other end of the pull cable is connected with the water scraping rake assembly.
Preferably, scrape water harrow assembly and include the mounting bracket and scrape water harrow crane and scrape the water harrow, the mounting bracket is established on the chassis, scrapes water harrow crane one end and articulates on the mounting bracket, scrapes the water harrow and establishes on the other end of scraping water harrow crane, the other end of cable with scrape water harrow crane and link to each other.
The water scraping rake can be lifted and adjusted by controlling the water scraping rake lifting push rod to work, the adjustment operation is simple and convenient, the transmission structure is a pure mechanical structure, the structure is simple, the operation is convenient, the failure rate is low, and the adjustment amplitude is large.
The water scraping rake fixing frame on the upper portion of the water scraping rake is hinged to the water scraping rake lifting frame through a connecting plate, the upper end portion of the connecting plate is connected with the other end of the mounting frame through a telescopic adjusting rod, and the water scraping rake angle can be adjusted through the telescopic adjusting rod.
Specific examples are:
the pure electric sweeping and washing integrated machine mainly comprises a sweeping and washing integrated machine chassis, a rolling brush lifting mechanism and a wiping rake lifting mechanism; a chassis 1 of the sweeping and washing integrated machine is used as a carrier, a clean water tank 2 is fixed on the chassis 1 of the sweeping and washing integrated machine through bolts, a sewage tank 4 is arranged right above the clean water tank 2 through hinges, the sewage tank 4 can be turned over laterally, a storage battery pack 3 is arranged on the cavity chassis at the rear part of the clean water tank 2, a water suction fan assembly 5 is arranged in the cavity of the sewage tank 4, a warning lamp 6 is arranged at the top of the sewage tank 4, a steering assembly 7 is arranged at the front part of the chassis of the sweeping and washing integrated machine through bolts and is driven to a front wheel through a direction shaft, a universal joint and a chain wheel to realize the rotation of the direction, a front housing 8 is arranged on the steering assembly 7, a brake system 9 is arranged at the left side of the front end of the chassis 1 of the sweeping and washing integrated machine and is transmitted to a brake caliper in the rear wheel through a brake pedal and a brake oil circuit, a front anti-collision rod 10, the sweeping and washing integrated machine has two functions of driving and steering, a side anti-collision wheel device 12 is arranged on a sweeping and washing integrated machine chassis 1 through a bracket, a water pump 13 is arranged on the side anti-collision wheel device 12, clean water in a clean water tank 2 is pumped into a sprinkling pipe 14 through an electromagnetic valve and then sprinkled on the ground, the sprinkling pipe 14 is arranged at the front part of a rolling brush box body 17, a rolling brush 15 is arranged in the rolling brush box body 17 through a rotating shaft, a rolling brush motor 16 is arranged right above the rolling brush box body 17 and drives the rolling brush 15 to rotate in the direction of the drawing through belt transmission, a garbage bin 18 is arranged at the rear part of the rolling brush box body 17, the rolling brush box body 17 is connected with the sweeping and washing integrated machine chassis 1 through a four-bar linkage mechanism and can be lifted and lowered in parallel according to the four-bar linkage mechanism, a lifting push rod 19 of a wiping rake assembly is arranged below the middle part of, the water scraping rake assembly 21 is installed at the rear part of the chassis 1 of the sweeping and washing integrated machine through bolts and is connected with a sewage tank through a corrugated hose, and the rear anti-collision rod 22 is installed at the tail part of the chassis 1 of the sweeping and washing integrated machine to protect the rear part of the machine; an electrical system 23 is mounted below the mid-seat of the clean water tank 2.
The pure electric sweeping and washing integrated machine is driven to a workplace, clear water is filled in a clear water tank 2, a water absorption button is pressed, a water scraping rake assembly lifting push rod 19 receives a signal, a water scraping rake assembly 21 is put down to the ground, a sweeping button is pressed, a rolling brush lifting push rod 24 receives a signal, a rolling brush box body 17 is put down, a rolling brush motor 16 drives a rolling brush 15 to slowly rotate to 1000r/min while a running pedal machine is stepped forward, a solenoid valve and a water pump 13 simultaneously work, water flows to a sprinkling pipe 14 after being pressurized by the water pump 13 from the clear water tank 2, a row of small holes are formed in the lower portion of the sprinkling pipe 14 to uniformly sprinkle the water to the ground for sweeping, granular garbage on the ground is swept into a garbage tank 18 through the relative rotation of the two rolling brushes (15), meanwhile, the brushing on the ground can be cleaned, the brushed sewage is sucked into a sewage tank 4 through a corrugated hose under the action of the water scraping assembly 21 and the water absorption fan assembly 5, the sweeping, washing and sucking are integrated at one time, after the garbage in the garbage can 18 is full, the garbage can 18 is drawn out from a side door, and the garbage is dumped and then is returned.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (3)
1. The utility model provides a sweep and wash all-in-one, includes chassis and clear water tank and sewage case, its characterized in that: the water scraper assembly is arranged between the front wheel and the rear wheel below the chassis, the water scraper assembly is arranged behind the rear wheels, a sprinkling pipe connected with the clear water tank is arranged in front of the rolling brush assembly, a rolling brush lifting mechanism used for adjusting the rolling brush assembly to lift is arranged on the chassis, and a water scraper lifting mechanism used for adjusting the water scraper assembly to lift is arranged on the chassis;
the rolling brush lifting mechanism comprises a rolling brush lifting push rod, the lower end of the rolling brush lifting push rod is connected with the upper part of the rolling brush assembly, and the side surface of the rolling brush assembly is connected with the chassis through a four-bar linkage; a fixed bracket is arranged on the chassis, an adjusting bracket is hinged to the upper end of the fixed bracket, one end of the adjusting bracket is hinged to the upper end of the rolling brush lifting push rod, and an adjusting bolt is arranged on the fixed bracket and corresponds to the other end of the adjusting bracket; the angle of the adjusting bracket can be adjusted by rotating the adjusting bolt, so that the position of the lifting push rod of the rolling brush is adjusted, the ground pressing degree of the rolling brush assembly can be adjusted, and the ground pressing force of the rolling brush is changed;
the sprinkling pipe is arranged in front of the rolling brush assembly; the clear water tank is arranged on the chassis, and the sewage tank is arranged on the clear water tank;
the lower end of the rolling brush lifting push rod is connected with the rolling brush assembly through a damping spring, and the impact of the rolling brush assembly on the lifting motor is reduced through the damping spring to protect the lifting motor;
one side of the rolling brush assembly is connected with the chassis through a lifting connecting rod and a lifting adjusting rod, so that four connecting rods are connected; the lifting connecting rod and the lifting adjusting rod are arranged side by side, the upper end of the lifting connecting rod is hinged to the chassis, and the lower end of the lifting connecting rod is hinged to the rolling brush assembly; the upper end of the lifting adjusting rod is hinged to the chassis, the lower end of the lifting adjusting rod is hinged to the rolling brush assembly, the lifting adjusting rod is an adjusting rod with adjustable length, and the rolling brush assembly is stably adjusted up and down.
2. The sweeping and washing all-in-one machine according to claim 1, wherein: the water scraping rake lifting mechanism comprises a water scraping rake lifting push rod and a pull cable, one end of the pull cable is connected with the water scraping rake lifting push rod, and the other end of the pull cable is connected with the water scraping rake assembly.
3. The sweeping and washing all-in-one machine according to claim 2, wherein: scrape water harrow assembly and include the mounting bracket and scrape water harrow crane and scrape the water harrow, the mounting bracket is established on the chassis, scrapes water harrow crane one end and articulates on the mounting bracket, scrapes the water harrow and establishes on scraping the other end of water harrow crane, and the other end of cable links to each other with scraping water harrow crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849840.3A CN108797479B (en) | 2018-07-28 | 2018-07-28 | Sweeping and washing integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849840.3A CN108797479B (en) | 2018-07-28 | 2018-07-28 | Sweeping and washing integrated machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108797479A CN108797479A (en) | 2018-11-13 |
| CN108797479B true CN108797479B (en) | 2021-01-01 |
Family
ID=64078562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810849840.3A Active CN108797479B (en) | 2018-07-28 | 2018-07-28 | Sweeping and washing integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108797479B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839369B (en) * | 2020-08-20 | 2022-05-27 | 佛山市奥科奇清洁设备科技有限公司 | Three-in-one integrated dust control mechanism |
| CN112482283B (en) * | 2020-12-04 | 2022-08-23 | 安徽南博机器人有限公司 | Washing and sweeping vehicle integrated washing and sweeping mechanism |
| CN114287833B (en) * | 2021-12-30 | 2022-12-23 | 无锡优尼斯清洁设备制造有限公司 | Full-automatic sweeping and washing integrated machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248153A (en) * | 1997-02-20 | 2000-03-22 | 威廉·安东尼·布里斯科 | System for adjusting brush pressure |
| CN201691857U (en) * | 2010-06-17 | 2011-01-05 | 芜湖爱瑞特环保科技有限公司 | Wiping harrow lifting mechanism |
| CN202899071U (en) * | 2012-11-07 | 2013-04-24 | 芜湖爱瑞特环保科技有限公司 | Electric driving type sweeping and washing all-in-one machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201534968U (en) * | 2009-08-20 | 2010-07-28 | 福建工程学院 | Small-sized full-electric pure-sweeping road sweeper truck |
| CN203096662U (en) * | 2013-01-29 | 2013-07-31 | 芜湖爱瑞特环保科技有限公司 | Disc brush automatic pressure control mechanism |
| CN103290803A (en) * | 2013-06-25 | 2013-09-11 | 芜湖爱瑞特环保科技有限公司 | New-energy cleaning truck |
| CN203429582U (en) * | 2013-08-28 | 2014-02-12 | 芜湖爱瑞特环保科技有限公司 | Rubbish collecting device with multiple rolling brushes |
| CN203514236U (en) * | 2013-09-27 | 2014-04-02 | 广东玛西尔电动科技有限公司 | Roll brush lifting device and sweeper |
-
2018
- 2018-07-28 CN CN201810849840.3A patent/CN108797479B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248153A (en) * | 1997-02-20 | 2000-03-22 | 威廉·安东尼·布里斯科 | System for adjusting brush pressure |
| CN201691857U (en) * | 2010-06-17 | 2011-01-05 | 芜湖爱瑞特环保科技有限公司 | Wiping harrow lifting mechanism |
| CN202899071U (en) * | 2012-11-07 | 2013-04-24 | 芜湖爱瑞特环保科技有限公司 | Electric driving type sweeping and washing all-in-one machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108797479A (en) | 2018-11-13 |
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| 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 | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 29, Ouyanghu Road, Wuhu Area, China (Anhui) Pilot Free Trade Zone, Wuhu City, Anhui Province, 241000 Patentee after: Anhui Nanbo Intelligent Environmental Equipment Co.,Ltd. Address before: 241000 room 1005, Wanchun East Road, Qingshui street, Jiujiang District, Wuhu City, Anhui Province Patentee before: ANHUI NANBO ROBOT Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A sweeping and washing integrated machine Granted publication date: 20210101 Pledgee: Agricultural Bank of China Limited Wuhu Shenxiang Branch Pledgor: Anhui Nanbo Intelligent Environmental Equipment Co.,Ltd. Registration number: Y2024980017704 |