CN105756000B - Automobile and spraying machine are using combustion gas as the multi-functional dust suppression vehicle of the overall-in-one control schema of power - Google Patents
Automobile and spraying machine are using combustion gas as the multi-functional dust suppression vehicle of the overall-in-one control schema of power Download PDFInfo
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- CN105756000B CN105756000B CN201610276679.6A CN201610276679A CN105756000B CN 105756000 B CN105756000 B CN 105756000B CN 201610276679 A CN201610276679 A CN 201610276679A CN 105756000 B CN105756000 B CN 105756000B
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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
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention belongs to environmental sanitation vehicles technical fields, a kind of automobile and spraying machine are specifically disclosed using combustion gas as the multi-functional dust suppression vehicle of the overall-in-one control schema of power, including car body, water system, gas power system, dust pelletizing system, sprinkler system, integrated control system, the sprinkler system installation is on the car body, the car body includes driver's cabin, automobile chassis and compartment, the gas power system includes fuel cartridge, fuel cartridge auxiliary equipment and jet dynamic control, the fuel cartridge and fuel cartridge auxiliary equipment are mounted on automobile chassis, the water system and jet dynamic control are mounted on compartment, the integrated control system and water system, gas power system, dust pelletizing system, it is electrically connected between sprinkler system, the integrated control system includes control unit, integrated control case, monitoring module, network communication module.The configuration of the present invention is simple, easy to operate, high-efficiency environment friendly energy-conservation, atomizing effect is good, is suitable for the industries such as coal, steel and carries out treating flour dust.
Description
Technical field
The invention belongs to environmental sanitation vehicles technical fields, and in particular to a kind of automobile and spraying machine are using combustion gas as the one of power
Change and control multi-functional dust suppression vehicle, the present invention is suitable for Municipal, coal, electric power, steel, harbour, Urban House Demolition, vegetation protection
Etc. industries carry out a kind of multi-functional dust suppression vehicle of gas power of outdoor treating flour dust.
Background technique
Environmental pollution is increasingly serious, especially dust pollution.Data shows: dust pollution is the big member of urban atmospheric pollution
One of act of violence may be up to 30% to the contribution margin of PM2.5 when seriously polluted.Atmosphere pollution, haze weather, have become biosphere
" killer ".Haze is the particles such as PM2,5 equidimension particles, dust, aerosol in floating atmosphere, in certain humidity, temperature
Etc. weather conditions, the weather phenomenon generated under metastable state.Atmosphere pollution is with " killer " as human health, especially
It is the haze weather that PM2.5 particle generates.Seriously affect people's physical and mental health and life, it has also become threaten human society health
One of major casualty.Haze disaster is result caused by Atmospheric Long-term pollution.How control atmosphere pollution, be that the whole mankind is current
Face one of urgent problem.For dust pollution, it is made of the biggish particulate matter of middle grain, can be often blocked
In upper respiratory tract system, if fugitive dust particle will enter respiratory tract at 10 microns or less, and at 2.5 microns hereinafter, will
It accumulates in alveolar, to cause a series of diseases, can lead to lung failure when serious and dead.It can be seen that dust pollution is strong to the mankind
Health constitutes great threat and influence.It is how more preferable more scientific to construction dust pollution progress prevention and control, have become state
The major issue of family important research topic and national economy.
Dust suppression vehicle is that the special vehicle for inhibiting dust pollution is realized by flushing liquors such as sprinkling dust suppression curing agent.Dust suppression vehicle
The dust in air and pm2.5 pollution can be effectively suppressed.But most of dust suppression vehicle is this kind suppression based on burning diesel oil in the market
The oil consumption of dirt vehicle is high, and not energy-efficient and noise is big, very not environmentally.
And most of dust suppression vehicle use manually controls in the market, not smart enoughization troublesome in poeration, and with vehicle
It is convenient and some data, report cannot be counted comprehensively in management etc. to increase, and input amount is big etc. in terms of personnel.
Summary of the invention
It is an object of the invention in view of the above shortcomings of the prior art, provide a kind of gas power of diesel oil substitute power
Multi-functional dust suppression vehicle has many advantages, such as that structure is simple, energy-efficient, environmentally friendly, atomizing effect is good.
The technical solution adopted by the present invention are as follows: a kind of automobile and spraying machine are multi-functional as the overall-in-one control schema of power using combustion gas
Dust suppression vehicle, including car body, water system, gas power system, dust pelletizing system, sprinkler system and integrated control system, it is described to spill
Water system is installed on the car body, and the car body includes driver's cabin, automobile chassis and compartment, and the gas power system includes combustion gas
Tank, fuel cartridge auxiliary equipment and jet dynamic control, the fuel cartridge and fuel cartridge auxiliary equipment are mounted on automobile chassis, institute
State water system and jet dynamic control be mounted on compartment, the integrated control system and water system, gas power system,
It is electrically connected between dust pelletizing system, sprinkler system.
Further, the integrated control system includes that control unit, integrated control case, monitoring module, network are logical
Module is interrogated, the integrated control case, monitoring module, network communication module are electrically connected with control unit by circuit；Institute
Integrated control case is stated to be mounted in driver's cabin, be equipped on the integrated control case touch screen, scram button, power supply indicator,
Power switch, jet dynamic control switch, dust pelletizing system power switch, dust pelletizing system angle adjusting button, removes alarm lamp
Dirt system rotates regulation button, sprinkler system control button；Monitoring module is monitored the operating condition of each system
Monitoring, the monitoring module further includes real-time monitoring camera, for observing the working condition of dust pelletizing system in real time；It is described
The collected information of monitoring module is sent car transfer center by network communication module.
Further, the jet dynamic control is externally provided with rain-proof blimp, and rain-proof blimp two sides are equipped with blinds
Window.
Further, for the gas power system using double tank gas supply, the car body driving uses a fuel cartridge, described
Jet dynamic control use a fuel cartridge, the gas power system further include explosion-protection equipment, leakage-preventing detection warning device,
Automatic fire extinguisher.
Further, the explosion-protection equipment includes the explosion-proof valve of fuel cartridge button；The leakage-preventing detection warning device includes
The flow sensor of the solenoid valve of combustion gas tank mouth, combustion gas tank mouth and fuel gas pipeline delivery outlet；The automatic fire extinguisher includes combustion
Gas concentration sensor, temperature sensor and fire extinguisher.
Further, the dust pelletizing system includes that wind spraying aid type is sprayed spraying machine, and it includes wind that the wind spraying aid type, which is sprayed spraying machine,
The outlet pipe of cylinder, water pump, spray ring, nozzle, luffing mechanism, rotating mechanism and electric control gear, the water pump is connected to spray through air duct
On ring, the water pump and electric control gear are located inside the equipment covering of air inlet channel below air duct.
Further, the watering device include preshoot, side spray, after spill, antiaircraft gun and fire-fighting lance.
Further, the water system includes water tank, is equipped with water level sensor in the water tank, the water tank into
The mouth of a river is equipped with check-valves, and the other end of the check-valves connects fire coupling.
It further, further include workbench, the workbench is connected with compartment, and the dust pelletizing system is mounted on work
Make on platform.
Further, the fuel that the gas power system uses is natural gas (NG, NaturalGas).
Beneficial effect of the present invention are as follows:
1. replacing diesel oil with combustion gas, the dosage of petroleum, environmental protection and energy saving are reduced.
2. jet dynamic control uses rain-proof blimp seal closure and louvered design, not only there is the jet dynamic control
Independent aeration radiation system, and noise is effectively reduced.
3. the spraying droplet of the present invention is small, far firing range, area coverage is wide, practical, is suitable for Coal Yard, material heap
The spray for dust suppression such as field, harbour, steel mill, dust suppression and mist cooling.
4. be also equipped with the preshoot of environmental-protection sprinkler, side spray, after spill, the functions such as antiaircraft gun and fire-fighting function.
5. sprinkler system, dust pelletizing system, generating set and the integrated control of monitoring system, structure is simple, operation side
Just.
6. fuel cartridge also has explosion-proof, releasing pressure automatically, self-extinguishing, the function of automatic detection leakage, in safety in utilization
Can on considerably increase protectiveness.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of control system；
Fig. 3 is the structural schematic diagram of integrated control case.
In figure: 1 driver's cabin, 2 car bodies, 3 water tanks, 4 rain-proof blimps, 5 shutters, 6 wind spraying aid types are sprayed spraying machine, 7 air ducts,
8 nozzles, 9 luffing mechanisms, 10 rotating mechanisms, 11 water pumps, 12 electric control gears are spilt after 13,14 workbenches, 15 side sprays, 16 antiaircraft guns,
17 compartments, 18 fuel cartridges, 19 fuel cartridge auxiliary equipments, 20 automobile chassises, 21 integrated control casees, 22 preshoots, 23 integrated control systems
System, 24 network communication modules, 25 dust pelletizing systems, 26 sprinkler systems, 27 water systems, 28 gas power systems, 29 monitorings
Module, 30 control units, 31 touch screens, 32 scram buttons, 33 power supply indicators, 34 power switches, 35 alarm lamps, 36 combustions
Gas generating set switch, 37 dust pelletizing system power switches, 38 dust pelletizing system angle adjusting buttons, the rotation of 39 dust pelletizing systems, which is adjusted, presses
Button, 40 sprinkler system control buttons.
Specific embodiment
With reference to embodiment, the present invention is further detailed.
As shown in Figure 1-3, the invention discloses a kind of automobiles and spraying machine using combustion gas as the more function of the overall-in-one control schema of power
Energy dust suppression vehicle, including car body 2, water system 27, gas power system 28, dust pelletizing system 25, sprinkler system 26, integrated control system
System 23, the car body includes driver's cabin 1, automobile chassis 20 and compartment 17, and the fuel that the gas power system uses is natural
Gas.The gas power system includes fuel cartridge 18, fuel cartridge auxiliary equipment 19 and jet dynamic control, the fuel cartridge and combustion
Gas tank auxiliary equipment is mounted on automobile chassis, and the water system and jet dynamic control are mounted on compartment, described integrated
It is electrically connected between control system and water system, gas power system, dust pelletizing system, sprinkler system.It further include workbench 14,
The workbench is connected with compartment, and the dust pelletizing system is mounted on workbench.
The integrated control system includes control unit 30, integrated control case 21, monitoring module 29, network communication mould
Block 24, the integrated control case, monitoring module, network communication module are electrically connected with control unit by circuit.It is described
Integrated control case is mounted in driver's cabin, and touch screen 31, scram button 32, power supply indicator are equipped on the integrated control case
33, power switch 34, alarm lamp 35, jet dynamic control switch 36, dust pelletizing system power switch 37, dust pelletizing system angle
Regulation button 38, dust pelletizing system rotate regulation button 39, sprinkler system control button 40.Monitoring module is to each system
Operating condition is monitored monitoring.The monitoring module further includes real-time monitoring camera, for observing dedusting system in real time
The working condition of system.Information such as the collected water level of monitoring module, positions are sent vehicle by the network communication module
Control centre, convenient long-range monitoring and path planning.
The water system includes water tank 3, and water level sensor, the water level sensor and monitoring are equipped in the water tank
Monitoring module is connected.The water inlet of the water tank is equipped with check-valves, and the other end of the check-valves connects fire coupling.
The water tank adds there are many modes of water, can use water pump under chassis and feeds in pool water-pumpings such as river, Jing Tang,
It can also be fed with fire coupling from fire main, in fire main make-up water, water inlet pipe design has a check-valves, intakes
Straight-through tank top is managed, it can the effectively save moisturizing time.
The jet dynamic control is externally provided with rain-proof blimp 4, is equipped with acoustical cotton, the rain-proof in the rain-proof blimp
The two sides of blimp are equipped with shutter 5, are used for ventilation and heat.
The gas power system uses a fuel cartridge, the fuel gas generation using double tank gas supply, the car body driving
Unit uses a fuel cartridge.Two fuel cartridge independent gas supplies, substantially increase safety.
The gas power system further includes explosion-protection equipment, leakage-preventing detection warning device and automatic fire extinguisher.
The explosion-protection equipment includes the explosion-proof valve of combustion gas tank mouth, when having the blowing pressure or fuel cartridge by ambient pressure
When, pressure inside the tank increases, explosion-proof valve meeting releasing pressure automatically, it is ensured that safety, while providing police instruction, i.e., alarm lamp is bright, report
The alert sound rises, and driver is prompted to withdraw rapidly in compartment and take appropriate measures.
The leakage-preventing detection warning device includes the solenoid valve of combustion gas tank mouth, combustion gas tank mouth and fuel gas pipeline delivery outlet
Flow sensor.When the gas flow and fuel gas pipeline delivery outlet of combustion gas tank mouth gas flow numerical value permission range wave
It is i.e. normal in dynamic.When the difference of the gas flow of the gas flow and fuel gas pipeline delivery outlet of combustion gas tank mouth is more than certain range
When, police instruction is provided, i.e. alarm lamp is bright, and alarm sounds.When the gas flow and fuel gas pipeline of combustion gas tank mouth export
When the difference of the gas flow of mouth substantially exceeds permissible value, solenoid valve will be closed, stops combustion gas output.
The automatic fire extinguisher includes gas concentration sensor, temperature sensor and fire extinguisher.When detect periphery fire
When the concentration of gas increases, police instruction can be provided, i.e. alarm lamp is bright, and alarm sounds.When temperature is more than the burning point of combustion gas
When, fire extinguisher can start automatically and provide police instruction, i.e. alarm lamp is bright, and alarm sounds, and related personnel is prompted to remove
From and take appropriate measures.
The dust pelletizing system includes that wind spraying aid type is sprayed spraying machine 6, and it includes air duct 7, water pump that the wind spraying aid type, which is sprayed spraying machine,
11, spray ring, nozzle 8, luffing mechanism 9, rotating mechanism 10 and electric control gear 12, the water inlet pipe of the water pump are connected with water system
Logical, the outlet pipe of the water pump is connected in spray ring through air duct, and nozzle is mounted in spray ring, and the water pump and electric control gear are located at
Inside the equipment covering of air inlet channel below air duct.
The watering device 26 include high-pressure hydraulic pump, preshoot 22, side spray 15, after spill 13, antiaircraft gun 16 and fire-fighting lance.High pressure
Water pump is mounted on automobile chassis, and the water inlet pipe of the high-pressure hydraulic pump is connected with water system, the preshoot, side spray, after spill,
Antiaircraft gun and fire-fighting lance are respectively mounted on the car body.
When needing dedusting, dust suppression vehicle is travelled in the environment for needing dedusting, and driver passes through integrated control in driver's cabin
Jet dynamic control control switch on case processed remotely starts jet dynamic control, after jet dynamic control normal operation, collection
It is bright at the power transmission indicator light on control cabinet, dust pelletizing system power switch is pressed at this time, and wind spraying aid type is sprayed in the cone air duct of spraying machine
Blower start variable frequency starting, when fan operation normally after water pump start, the water inlet of water pump comes from water tank, and water outlet is discharged by high pressure
Be connected to spray ring, ejected by spray ring by nozzle, finally by cone air duct inner blower blowout wind to dust more than place
Carry out depositing dust.Regulation button can be rotated by dust pelletizing system angle adjusting button and dust pelletizing system in driver's cabin to spray wind spraying aid type
The dedusting direction of atomizing machine and position are adjusted.
If you need to road to be rinsed, sprinkler system control button only need to be opened in driver's cabin, will be extracted by high-pressure hydraulic pump
Water in water tank be transported to preshoot, side spray, after spill and the device of antiaircraft gun at gush out depositing dust, rinse road.
The multi-functional dust suppression vehicle of gas power of the present invention has that energy-efficient, environmentally friendly, structure is simple, atomizing effect is good, range
Far, precision is high, not only can effectively solve the outdoor dust of the industries such as coal, electric power, steel, harbour, Urban House Demolition, vegetation protection,
The institute for being also equipped with environmental-protection sprinkler is functional, can be carried out road cleaning.
Principle and implementation of the present invention are described for specific embodiment used herein, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention.The above is only preferred implementation side of the invention
Formula, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the art
For those of ordinary skill, without departing from the principle of the present invention, several improvement, retouching or the variation made, or without
It improves and the conception and technical scheme of invention is directly applied into other occasions, be regarded as protection scope of the present invention.
Claims (5)
1. a kind of automobile and spraying machine are using combustion gas as the multi-functional dust suppression vehicle of the overall-in-one control schema of power, which is characterized in that including vehicle
Body, water system, gas power system, dust pelletizing system, sprinkler system and integrated control system, the sprinkler system are mounted on vehicle
On body, the car body includes driver's cabin, automobile chassis and compartment, and the gas power system includes that fuel cartridge, fuel cartridge are attached
Device and jet dynamic control, the fuel cartridge and fuel cartridge auxiliary equipment are mounted on automobile chassis, the water system and
Jet dynamic control is mounted on compartment, and the integrated control system and water system, dust pelletizing system, are spilt at gas power system
It is electrically connected between water system；The integrated control system includes that control unit, integrated control case, monitoring module, network are logical
Module is interrogated, the integrated control case, monitoring module, network communication module are electrically connected with control unit by circuit；Institute
Integrated control case is stated to be mounted in driver's cabin, be equipped on the integrated control case touch screen, scram button, power supply indicator,
Power switch, jet dynamic control switch, dust pelletizing system power switch, dust pelletizing system angle adjusting button, removes alarm lamp
Dirt system rotates regulation button, sprinkler system control button；Monitoring module is monitored the operating condition of each system
Monitoring, the monitoring module further includes real-time monitoring camera, for observing the working condition of dust pelletizing system in real time；It is described
The collected information of monitoring module is sent car transfer center by network communication module；The jet dynamic control peripheral hardware
There is rain-proof blimp, rain-proof blimp two sides are equipped with shutter；The gas power system is using double tank gas supply, the vehicle
Body driving uses a fuel cartridge, and the jet dynamic control uses a fuel cartridge, and the gas power system further includes preventing
Quick-fried device, leakage-preventing detection warning device, automatic fire extinguisher；The explosion-protection equipment includes the explosion-proof valve of fuel cartridge button；It is described
Leakage-preventing detection warning device includes the flow sensor of the solenoid valve of combustion gas tank mouth, combustion gas tank mouth and fuel gas pipeline delivery outlet；
The automatic fire extinguisher includes gas concentration sensor, temperature sensor and fire extinguisher；The dust pelletizing system includes wind spraying aid type
Spraying spraying machine, it includes air duct, water pump, spray ring, nozzle, luffing mechanism, rotating mechanism and electricity that the wind spraying aid type, which is sprayed spraying machine,
Device is controlled, the water inlet pipe of the water pump is connected with water system, and the outlet pipe of the water pump is connected in spray ring through air duct, institute
It states water pump and electric control gear is located inside the equipment covering of air inlet channel below air duct.
2. automobile according to claim 1 and spraying machine be using combustion gas as the multi-functional dust suppression vehicle of the overall-in-one control schema of power,
Be characterized in that, the watering device include preshoot, side spray, after spill, antiaircraft gun and fire-fighting lance.
3. automobile according to claim 1 and spraying machine be using combustion gas as the multi-functional dust suppression vehicle of the overall-in-one control schema of power,
It is characterized in that, the water system includes water tank, and water level sensor is equipped in the water tank, and the water inlet of the water tank is equipped with
The other end of check-valves, the check-valves connects fire coupling.
4. automobile according to claim 1 and spraying machine be using combustion gas as the multi-functional dust suppression vehicle of the overall-in-one control schema of power,
It is characterized in that, further includes workbench, the workbench is connected with compartment, and the dust pelletizing system is mounted on workbench
On.
5. automobile according to claim 1 and spraying machine be using combustion gas as the multi-functional dust suppression vehicle of the overall-in-one control schema of power,
It is characterized in that, the fuel that the gas power system uses is natural gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276679.6A CN105756000B (en) | 2016-04-29 | 2016-04-29 | Automobile and spraying machine are using combustion gas as the multi-functional dust suppression vehicle of the overall-in-one control schema of power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276679.6A CN105756000B (en) | 2016-04-29 | 2016-04-29 | Automobile and spraying machine are using combustion gas as the multi-functional dust suppression vehicle of the overall-in-one control schema of power |
Publications (2)
| Publication Number | Publication Date |
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| CN105756000A CN105756000A (en) | 2016-07-13 |
| CN105756000B true CN105756000B (en) | 2019-05-24 |
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| CN201610276679.6A Active CN105756000B (en) | 2016-04-29 | 2016-04-29 | Automobile and spraying machine are using combustion gas as the multi-functional dust suppression vehicle of the overall-in-one control schema of power |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237762A (en) * | 2016-08-15 | 2016-12-21 | 天津市杜赛科技发展有限公司 | Portable airborne dust processing means |
| CN106498893A (en) * | 2016-10-20 | 2017-03-15 | 湖南野森环保科技有限责任公司 | A kind of full landform dust arrester in job site |
| CN106740405B (en) * | 2016-12-23 | 2023-03-17 | 河南森源重工有限公司 | High-safety multifunctional dust suppression vehicle applying air delivery self-matching technology |
| CN106912355B (en) * | 2017-04-19 | 2022-04-12 | 河北工业大学 | Multi-functional electronic gardens operation car |
| CN109011258B (en) * | 2018-08-17 | 2023-08-11 | 国能龙源电力技术工程有限责任公司 | Coal yard safety monitoring and fire-fighting linkage control method |
| CN109806526B (en) * | 2018-12-13 | 2021-06-11 | 盐城市沿海新能源汽车科技有限公司 | Fire rescue repacking carrying device for sprinkler |
| CN109914328A (en) * | 2019-03-28 | 2019-06-21 | 象谱信息产业有限公司 | A kind of rotary deicing salt sprinkling system and method |
| CN112538835A (en) * | 2020-12-09 | 2021-03-23 | 中国建筑第五工程局有限公司 | Multifunctional trolley for construction site |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100804514B1 (en) * | 2007-08-09 | 2008-02-20 | 한빛테크원 (주) | Water sprinkling for no change of watering pressure |
| CN202787142U (en) * | 2012-09-21 | 2013-03-13 | 于洪伟 | Power driving device of sweeping vehicle |
| CN204740476U (en) * | 2015-07-09 | 2015-11-04 | 山东华力机电有限公司 | Press down dirt car spraying control system |
| CN204940179U (en) * | 2015-08-28 | 2016-01-06 | 陕西汽车集团有限责任公司 | Natural gas road cleaning vehicle |
| CN205100145U (en) * | 2015-10-13 | 2016-03-23 | 沧州科诺机械制造有限公司 | Multi -functional fog gun car |
| CN205776040U (en) * | 2016-04-29 | 2016-12-07 | 湖南九九矿安装备有限公司 | Automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car |
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Address after: 410000 616, 1016 Building, Phase II Production Building, 18 Luyun Road, Changsha High-tech Development Zone, Hunan Province Applicant after: Hunan 99 intelligent environmental protection Limited by Share Ltd Address before: 410004 No. 658 Jingwan Road, Yuhua District, Changsha City, Hunan Province Applicant before: HUNAN JIUJIU MINING SAFETY EQUIPMENT CO., LTD. |
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Denomination of invention: Integrated multifunctional dust suppression vehicle controlled by gas powered vehicle and sprayer Effective date of registration: 20210629 Granted publication date: 20190524 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN JIUJIU INTELLIGENT ENVIRONMENTAL PROTECTION Co.,Ltd. Registration number: Y2021980005456 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220222 Granted publication date: 20190524 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN JIUJIU INTELLIGENT ENVIRONMENTAL PROTECTION CO.,LTD. Registration number: Y2021980005456 |