CN107012823A - A kind of green construction dust pelletizing system of intelligent-induction - Google Patents
A kind of green construction dust pelletizing system of intelligent-induction Download PDFInfo
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- CN107012823A CN107012823A CN201710282660.7A CN201710282660A CN107012823A CN 107012823 A CN107012823 A CN 107012823A CN 201710282660 A CN201710282660 A CN 201710282660A CN 107012823 A CN107012823 A CN 107012823A
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Classifications
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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
- E01H3/04—Fixed devices, e.g. permanently- installed flushing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a kind of green construction dust pelletizing system of intelligent-induction, described dust pelletizing system mainly includes:Water storage module, dynamic pressurization module, intelligent-induction control module, spray for dust suppression module;Described water storage module is that water source is introduced into water tank by pipeline, provided with filtering and aeration water quality regulating device in water tank, described dynamic pressurization module refers to the pipeline and shower nozzle that water is pressurized to spray for dust suppression module by water pump, described intelligent-induction control module is that information is sent into system controller by sensor according to dust in air concentration, so as to control the water and pressure of spraying.The dust pelletizing system of the present invention can be according to dust in air concentration come fast and accurately dedusting, intelligentized control spray intensity, while determining the chemical property of water, safety and environmental protection according to air pollution index, it is energy-efficient, there is good popularizing application prospect in green construction field.
Description
Technical field
It is specifically a kind of green construction dedusting of intelligent-induction the invention belongs to body green construction dedusting technology field
System.
Background technology
Green construction refers in engineering construction, on the premise of the basic demands such as quality, safety are ensured, passes through scientific management
And technological progress, economize on resources to greatest extent with reducing the construction activities negatively affected to environment.Green construction is used as building
An important stage in life cycle management, is the key link for realizing building field resources conservation and energy-saving and emission-reduction.Green is applied
Work not merely refers to implement closure construction in engineering construction, and do not stir up a cloud of dust, no noise disturbs residents, and in building site, surrounding is planted
Flower, plant grass, implement these contents such as timing watering, it is related to the various aspects of sustainable development, it is such as ecological with environmental protection,
The content such as resource and using energy source, the development of society and economy.
At present, environmental pollution has become the problem of global field of Environment Protection is faced jointly, therefore is built in large-scale engineering
If while, require to reduce environmental pollution with greater need for green construction, be particularly a large amount of dusts produced in engineering construction, make an uproar
Sound, toxic and harmful gas, waste etc. can cause serious influence to environmental quality, also would detract from field personnel, use
Person and the health of the public.Therefore, environmental pollution is reduced, the basic principle that environmental quality is also green construction is improved.Current pin
To mainly reaching dedusting by wet dust collection technology or wet dust collection technology to the dust pollution of air in work progress
Effect, wet dust collection technology is the air that attachment dust granules are absorbed by pressure drop, in centrifugal force and water and dusty gas
Dedusting under the double action of mixing, can efficiently handle various materials and the dust of size, including micron-sized fine particle
Thing.Wet scrubber is commonly called as " demister ", and it is to make dusty gas and liquid (generally water) close contact, using water droplet and
The inertial collision of grain or being sufficiently mixed effect and other effect arrested particles or make particle increase or stay using water and dust
In the device that water and dust separation effect are reached in fixed container.With the continuous quickening of urbanization process, in architectural process
Green construction dedusting is to be combined wet dust removal with engineering construction, effective to remove the dust produced in work progress, so that
Reduce the pollution and the injury to workmen's body to air.
The content of the invention
Present invention solves the technical problem that there is provided a kind of green construction dust pelletizing system of intelligent-induction, of the invention removes
Dirt system can be in air dust concentration size intelligent control water yield, water quality, spray effect, so as to preferably play
The dust removing effects of green construction.
Technical scheme is as follows:A kind of green construction dust pelletizing system of intelligent-induction, described dust pelletizing system master
Including:Water storage module, dynamic pressurization module, intelligent-induction control module, spray for dust suppression module;Described water storage module is logical
Piping introduces at water source provided with filtering and aeration water quality regulating device in water tank, water tank, and being determined according to air quality can be more
The water quality of dust removing effects is played well, is adjusted by aeration water quality regulating device and is improved water quality;Described dynamic pressurization module refers to
Water pressurization in water tank is passed through to the shower nozzle of spray for dust suppression module by pipeline by high-pressure hydraulic pump;Described spray for dust suppression
Module is to turn to shower nozzle with intelligent multi-angle by macromolecule composite soft tube to constitute;Described intelligent-induction control module is by sky
Makings quantity sensor intelligent-induction controls the spray switch of spray for dust suppression module, according to dust in air concentration by information
System controller is sent to by sensor, so as to control the moulding pressure of the water of spraying and the high-pressure hydraulic pump of different capacity.
Further, described aeration water quality regulating device is will to be connected to pH sensor by four liquid-level probes to reconnect
Warning device outside to water tank, liquid-level probe, pH sensor, the input electricity of warning device and PLC automatic control system
Connection, the output end of PLC automatic control system is electrically connected with the motor-driven valve of high-pressure pump water inlet pipe, and described pH sensor is to water
The pH standard detections scope of matter is 6.5-8.5, can be automatic by PLC when pH sensor detects water and do not meet water quality requirement
The warning device of control system connection sends alarm signal, while passing the signal along to motor-driven valve, the pressurization for stopping high-pressure pump being supplied
Water;Four described liquid-level probes are distributed in water storage box bottom, sidepiece, water inlet pipe road junction, outlet pipe road junction, are connected to water storage box
Outer water level display, when water storage box water level is reduced to lowest water level, water level minimum liquid level alarm activation.
Further, described warning device is to be provided with to be used for PLC certainly in audible-visual annunciator, the audible-visual annunciator
Autocontrol system carries out the communication module of telecommunication, and pedestal is fixedly connected on casing by tight fixed bolt, and connection is reliable,
Easy installation and removal, good seal performance.
Further, described high-pressure hydraulic pump refers to high-pressure frequency-conversion water pump, is single-loop pump direct liquid level level
Control system.The water inlet of water pump is connected with cistern, there is output waterpipe on the upside of water pump, and output waterpipe is opened with spraying
Pass, PLC automatic control system, intelligent-induction control module, open and close control circuit and variable frequency pump constitute high-pressure frequency-conversion water
Discharge of pump control system, is changed by sensor signal and circuit signal, adjusts the rotating speed of pump motor to control water yield,
Instead of the effect of regulating valve, the sensitivity of controlled volume and controlled quentity controlled variable is improved, measurement time lag is reduced, automatic nothing manually is solved
Disturb switching problem, more energy-conserving and environment-protective.
Further, the water-pipe body of described macromolecule composite soft tube is followed successively by hydrophobic layer, structure sheaf, rubber from inside to outside
Compound protective layer, the hydrophobic layer is applied on the structure sheaf using organosilicon compound, and described structure sheaf is by high score
Sub- composite is made, and thickness is 5-10mm, and described structure sheaf and rubber cover is the circular ring structure of coaxial line, rubber
Protective layer thickness is 10-20mm.It is applied to using organosilicon compound in structure sheaf, reduces the resistance of current, improves water
Flow velocity degree, rubber cover has the advantages that stable, corrosion-resistant property, acid and alkali-resistance, wearability are strong.
Further, described air mass sensor mainly includes dust sensor and Temperature Humidity Sensor, described
Dust sensor is used to detect dust concentration in construction regional air, and described humidity sensor is used to detect construction
The numerical value detected of sensor is sent to by the humidity in region, dust sensor and humidity sensor by wireless transport module
PLC automatic control system, and show the testing result, PLC automatic control system will detect numerical value and default dust concentration,
Default humidity interval is compared, and controls water storage module, dynamic pressurization module, spray for dust suppression module to combine according to comparative result
Effect carries out green dedusting construction, according to《Ambient air quality GB3095-2012》In concentration standard on particulate matter
The one-level regulation that limiting value particle diameter is less than or equal to 10um is less than or equal to 50ug/m3, is preset when the detected value of dust sensor is more than
Spray for dust suppression is carried out during dust concentration, is more than default humidity interval in the Humidity Detection value of the humidity sensor of humidity sensor
Stop spraying during minimum value, combine to control dust removing effects in terms of the dust concentration in air and humidity two.
Further, described shower nozzle is formed after being connected through a screw thread has at the top of cylindrical cavity, the cylindrical cavity
The extruding cap that metal material is made, extruding cap is carried with cylindrical cavity junction can receive the electronic bearing of wireless signal, can
With 360 ° of rotating spraying directions, it is possible to the exit radius for extruding cap is adjusted according to hydraulic pressure, the purpose of adjustable spraying radius is reached,
So as to effectively utilize radius of spraying, saving water resource.
Compared with prior art, beneficial effects of the present invention are embodied in:The dust pelletizing system of the present invention can be according in air
Dust concentration carrys out fast and accurately dedusting, and pH sensor controls the pH standard detections of water quality water quality and by sound and light alarm
Device early warning, intelligentized control high-pressure frequency-conversion discharge of pump is so as to control system spray intensity, from the dust concentration in air
Combine to control dust removing effects with the aspect of humidity two, safety and environmental protection is energy-efficient, have to promote well in green construction field and answer
Use prospect.
Brief description of the drawings
Fig. 1 is the green construction dust pelletizing system structural representation of the intelligent-induction of the present invention.
Embodiment
In conjunction with the flow chart of system, the present invention is further elaborated with.
As shown in figure 1, a kind of green construction dust pelletizing system of intelligent-induction, described dust pelletizing system mainly includes:Retaining
Module, dynamic pressurization module, intelligent-induction control module, spray for dust suppression module;Described water storage module is will be certainly by pipeline
Water is introduced in water tank, water tank provided with filtering and aeration water quality regulating device, is determined more preferably to play according to air quality and removed
The water quality of dirt effect, is adjusted by aeration water quality regulating device and improves the pH of water;Described dynamic pressurization module refers to by height
Water pressurization in water tank is passed through pipeline to the shower nozzle of spray for dust suppression module by water pump;Described spray for dust suppression module is
Shower nozzle is turned to by macromolecule composite soft tube with intelligent multi-angle to constitute;Described intelligent-induction control module is by air quality
Sensor intelligent senses to control the spray switch of spray for dust suppression module, passes through information according to dust in air concentration and passes
Sensor is sent to system controller, so as to control the moulding pressure of the water of spraying and the high-pressure hydraulic pump of different capacity.
Wherein, described aeration water quality regulating device is will to be connected to pH sensor by four liquid-level probes to be connected to storage
Warning device outside water pot, liquid-level probe, pH sensor, warning device are electrically connected with the input of PLC automatic control system,
The output end of PLC automatic control system is electrically connected with the motor-driven valve of high-pressure pump water inlet pipe, and described pH sensor is to water quality
PH standard detections scope is to be less than or equal to 8.5, when pH sensor detects water and do not meet water quality requirement, meeting more than or equal to 6.5
The warning device connected by PLC automatic control system sends alarm signal, while passing the signal along to motor-driven valve, stops high pressure
The pressurization of pump is supplied water;Four described liquid-level probes are distributed in water storage box bottom, sidepiece, water inlet pipe road junction, outlet pipe road junction, even
The water level display outside water storage box is connected to, when water storage box water level is reduced to lowest water level, water level minimum liquid level warning device is opened
It is dynamic.Described warning device is to be provided with audible-visual annunciator, the audible-visual annunciator for being carried out to PLC automatic control system
Pedestal, is fixedly connected on casing by the communication module of telecommunication by tight fixed bolt, and connection is reliable, easy installation and removal,
Good seal performance.Described high-pressure hydraulic pump refers to high-pressure frequency-conversion water pump, is single-loop pump direct liquid level level control system
System.The water inlet of water pump is connected with cistern, there is output waterpipe, output waterpipe and spray switch, PLC on the upside of water pump
Automatic control system, intelligent-induction control module, open and close control circuit and variable frequency pump constitute high-pressure frequency-conversion water pump water outlet
Amount control system, is changed by sensor signal and circuit signal, adjusts the rotating speed of pump motor to control water yield, instead of adjusting
The effect of valve is saved, the sensitivity of controlled volume and controlled quentity controlled variable is improved, reduces measurement time lag, automatic undisturbed manually is solved and cuts
Change problem, more energy-conserving and environment-protective.The water-pipe body of described macromolecule composite soft tube is followed successively by hydrophobic layer, structure from inside to outside
Layer, rubber cover, the hydrophobic layer is applied on the structure sheaf using organosilicon compound, described structure sheaf be by
Polymer composite is made, and thickness is 5mm, and described structure sheaf and rubber cover is the circular ring structure of coaxial line, rubber
Compound protective layer thickness is 20mm.It is applied to using organosilicon compound in structure sheaf, reduces the resistance of current, improves current
Speed, rubber cover has the advantages that stable, corrosion-resistant property, acid and alkali-resistance, wearability are strong.Described air mass sensor
Mainly include dust sensor and Temperature Humidity Sensor, described dust sensor is used to detect powder in construction regional air
Dust concentration, described humidity sensor is used for the humidity for detecting construction region, and dust sensor and humidity sensor pass through
The numerical value detected of sensor is sent to PLC automatic control system by wireless transport module, and shows the testing result, PLC
Automatic control system will detect numerical value and will be compared with default dust concentration, default humidity interval, and according to comparative result
Water storage module, dynamic pressurization module, the synergy of spray for dust suppression module is controlled to carry out green dedusting construction, according to《Surrounding air
Quality standard GB3095-2012》In on particulate matter concentration standard limit value particle diameter be less than or equal to 10um one-level regulation it is small
In equal to 50ug/m3, spray for dust suppression is carried out when the detected value of dust sensor is more than default dust concentration, in humidity sensor
The Humidity Detection value of humidity sensor stop spraying when being more than the interval minimum value of default humidity, from the dust concentration in air
Combine to control dust removing effects with the aspect of humidity two.Described shower nozzle forms cylindrical cavity, the circle after being connected through a screw thread
There is the extruding cap that metal material is made at the top of cylindrical cavity, extruding cap is carried with cylindrical cavity junction can receive wireless signal
Electronic bearing, can be with 360 ° of rotating spraying directions, it is possible to according to hydraulic pressure adjust extrude cap exit radius, reach regulation spray
The purpose of mist radius, so as to effectively utilize radius of spraying, saving water resource.
In conjunction with specific embodiment, the main functional modules to the present invention are described in detail:
Embodiment 1:PH sensor Function detection
Take the water source of three kinds of water quality to be tested respectively, be divided into water source A, water source B, water source C, its rear pH is respectively after testing
6.2nd, 6.9,8.8, each lead into after water tank, four liquid-level probes are connected to the report that pH sensor is connected to outside water tank
Alarm device, liquid-level probe, pH sensor, warning device are electrically connected with the input of PLC automatic control system, and PLC is controlled automatically
The output end of system processed is electrically connected with the motor-driven valve of high-pressure pump water inlet pipe, is controlled automatically by PLC when being passed through water source A and water source C
Audible-visual annunciator in the warning device of system connection processed sends alarm signal, is supplied water while high-pressure pump stops pressurization, spraying spray
Head is closed;And be passed through water source B and then all go well.
Embodiment 2:The intelligent control detection of dust sensor
Three air-borne dust concentration close test casees are set, chamber 1, chamber 2, dust concentration therein are designated as respectively
Respectively 30ug/m3,70ug/m3, dust sensor are deep into chamber 1 and chamber 2 respectively, dust sensor passes through
The numerical value detected of sensor is sent to PLC automatic control system by wireless transport module, and shows that the testing result is
29.98ug/m3,70.01ug/m3, PLC automatic control system will detect numerical value and default dust concentration, according to《Environment is empty
Gas quality standard GB3095-2012》In on particulate matter concentration standard limit value particle diameter be less than or equal to 10um one-level provide
Less than or equal to 50ug/m3, spray for dust suppression is not carried out when going deep into chamber 1, and spraying has been carried out when going deep into chamber 2 and has been removed
Dirt, spraying is stopped when the Humidity Detection value of the humidity sensor of humidity sensor is more than the interval minimum value of default humidity.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (7)
1. the green construction dust pelletizing system of a kind of intelligent-induction, it is characterised in that described dust pelletizing system mainly includes:Retaining mould
Block, dynamic pressurization module, intelligent-induction control module, spray for dust suppression module;Described water storage module is by water source by pipeline
Introduce in water tank, water tank provided with filtering and aeration water quality regulating device, determined more preferably play dedusting effect according to air quality
The water quality of fruit, is adjusted by aeration water quality regulating device and improves water quality;Described dynamic pressurization module refers to by high-pressure hydraulic pump
By shower nozzle of the water pressurization by pipeline to spray for dust suppression module in water tank;Described spray for dust suppression module is by high score
Sub- composite soft tube turns to shower nozzle with intelligent multi-angle and constituted;Described intelligent-induction control module is by air mass sensor
Intelligent-induction controls the spray switch of spray for dust suppression module, according to dust in air concentration is passed information by sensor
System controller is sent to, so as to control the moulding pressure of the water of spraying and the high-pressure hydraulic pump of different capacity.
2. the green construction dust pelletizing system of a kind of intelligent-induction as claimed in claim 1, it is characterised in that described water quality is adjusted
Regulating device is will to be connected to the warning device that pH sensor is connected to outside water tank by four liquid-level probes, and liquid level is visited
Head, pH sensor, warning device are electrically connected with the input of PLC automatic control system, the output end of PLC automatic control system
Electrically connected with the motor-driven valve of high-pressure pump water inlet pipe, can be automatic by PLC when pH sensor detects water and do not meet water quality requirement
The warning device of control system connection sends alarm signal, while passing the signal along to motor-driven valve, the pressurization for stopping high-pressure pump being supplied
Water;Four described liquid-level probes are distributed in water storage box bottom, sidepiece, water inlet pipe road junction, outlet pipe road junction, are connected to water storage box
Outer water level display, when water storage box water level is reduced to lowest water level, water level minimum liquid level alarm activation.
3. a kind of green construction dust pelletizing system of intelligent-induction as claimed in claim 2, it is characterised in that described alarm dress
It is set to the communication being provided with audible-visual annunciator, the audible-visual annunciator for carrying out telecommunication to PLC automatic control system
Pedestal, is fixedly connected on casing by module by tight fixed bolt.
4. a kind of green construction dust pelletizing system of intelligent-induction as described in claim 1-2 any one, it is characterised in that institute
The high-pressure hydraulic pump stated refers to high-pressure frequency-conversion water pump, is direct liquid level controlling system with single-loop pump.The water inlet of water pump
Mouthful be connected with cistern, there is output waterpipe on the upside of water pump, output waterpipe and spray switch, PLC automatic control system,
Intelligent-induction control module, open and close control circuit and variable frequency pump constitute high-pressure frequency-conversion water pump water outlet amount control system, lead to
Cross sensor signal to change with circuit signal, adjust the rotating speed of pump motor to control water yield.
5. a kind of green construction dust pelletizing system of intelligent-induction as claimed in claim 1, it is characterised in that described macromolecule
The water-pipe body of composite soft tube is followed successively by hydrophobic layer, structure sheaf, rubber cover from inside to outside, and the hydrophobic layer uses organosilicon
Class compound is applied on the structure sheaf, and described structure sheaf is made up of polymer composite, and thickness is 5-10mm, institute
The structure sheaf stated and the circular ring structure that rubber cover is coaxial line, rubber cover thickness is 10-20mm.
6. a kind of green construction dust pelletizing system of intelligent-induction as claimed in claim 1, it is characterised in that described air matter
Quantity sensor mainly includes dust sensor and Temperature Humidity Sensor, and described dust sensor is used to detect construction region
Dust in air concentration, described humidity sensor is used for the humidity for detecting construction region, and dust sensor and humidity are passed
The numerical value detected of sensor is sent to PLC automatic control system by sensor by wireless transport module, and shows the detection
As a result, PLC automatic control system will detect numerical value and will be compared with default dust concentration, default humidity interval, and according to
Comparative result control water storage module, dynamic pressurization module, the synergy of spray for dust suppression module carry out green dedusting construction.
7. the green construction dust pelletizing system of a kind of intelligent-induction as claimed in claim 1, it is characterised in that described shower nozzle leads to
Form cylindrical cavity after crossing threaded connection, there is the extruding cap that metal material is made at the top of the cylindrical cavity, extruding cap with
Cylindrical cavity junction, can be with 360 ° of rotating spraying directions with the electronic bearing of wireless signal can be received, it is possible to according to
The exit radius of hydraulic pressure regulation extruding cap, reaches the purpose of adjustable spraying radius.
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CN108037666A (en) * | 2017-12-14 | 2018-05-15 | 中建三局第建设工程有限责任公司 | A kind of dust from construction sites automatically controls Threshold Analysis and dynamic control method |
CN109966823A (en) * | 2019-04-11 | 2019-07-05 | 江苏通州四建集团有限公司 | A kind of depositing dust monitoring system in construction site |
CN110270183A (en) * | 2019-08-05 | 2019-09-24 | 重庆建工第三建设有限责任公司 | A kind of method and device, control system removing construction region fugitive dust |
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