CN107149836A - A kind of intelligent control spray dust remover and dust removal method - Google Patents
A kind of intelligent control spray dust remover and dust removal method Download PDFInfo
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- CN107149836A CN107149836A CN201710425533.8A CN201710425533A CN107149836A CN 107149836 A CN107149836 A CN 107149836A CN 201710425533 A CN201710425533 A CN 201710425533A CN 107149836 A CN107149836 A CN 107149836A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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Abstract
A kind of intelligent control spray dust remover and dust removal method, including PLC；Sensor of dust concentration, air velocity transducer, the display being connected with PLC；High-pressure micro-mist dedusting mechanism and suppressing dust with dry mist mechanism；Dust removal method comprises the following steps：Sensor of dust concentration detects certain airborne dust point dust concentration and passes to PLC；Air velocity transducer detects the airborne dust point ambient wind velocity and passes to PLC；When dust concentration reaches dust arrester startup setting value and operating environment wind speed reaches that high-pressure micro-mist dedusting mechanism starts setting value, PLC, which is sent, starts the airborne dust point high-pressure micro-mist dedusting mechanism operating instruction；When dust concentration reaches that dust arrester starts setting value, the airborne dust point ambient wind velocity less than high-pressure micro-mist dedusting mechanism startup setting value, PLC sends the instruction of the startup airborne dust point suppressing dust with dry mist mechanism；When dust concentration starts setting value less than dust arrester, PLC sends the instruction for closing dust arrester operation.
Description
Technical field
The present invention relates to system dust removing technical fields such as bulk material handling, transhipment, conveyings, more particularly, to a kind of intelligence
Control spray dust remover and dust removal method.
Background technology
In the industries such as metallurgy, coal, building materials, electric power, chemical industry, mine and harbour, bulk material handling, transhipment, it is defeated
The dust that can be produced with the link such as crushing and screening is sent, the pollution to environment is brought, effective processing mode is still to these at present
Dust produces point setting dust arrester.
Loaded and unloaded for bulk cargo, transhipment, the dedusting of the system such as conveying, more dust arrester existing at present and control method.
As CN105373065A discloses a kind of dry fog dedusting control system and its control method；CN105259877A discloses a kind of ring
Protect stock ground dedusting control system.
In the prior art, to the airborne dust point dedusting of the systems such as bulk material handling, transhipment, conveying, still mainly using single
Water spray dust arrester, high-pressure micro-mist dust arrester or suppressing dust with dry mist device carry out dedusting.Water spray dust arrester water consumption
Greatly, need to set Waste Water Treatment in most cases；High-pressure micro-mist dust arrester, strong with dust collection capacity, water consumption is moderate, resists
Wind energy power is strong, but because hydraulic pressure is high, nozzle wear is serious, and nozzle bore is small, and nozzle is easily blocked up, and needs to carry out nozzle in application process
Backwash is changed, and the dust for being primarily adapted for use in the uncontrollable discharges of link open space such as bulk cargo handling, transhipment, conveying is removed
Dirt；Suppressing dust with dry mist device, it is strong with dust suppression ability, it is more than for the respirable dust particle dust suppression rate below 10 μm of diameter
90%, water consumption very little, but wind loading rating is weaker, and when ambient wind velocity is larger, dry fog can be dispelled or be produced skew, it is adaptable to
The dust dedusting of the uncontrollable discharge of the link semi-hermetics such as bulk material handling, transhipment and conveying or confined space.
Continuous reinforcement with country to air environmental pollution dynamics, research and development Novel dust collection device and dust removal method,
Set up environmentally friendly bulk conveying system and also become the task of top priority.
The content of the invention
In order to overcome the defect of prior art, present invention solves the technical problem that being：There is provided one kind can be according to bulk thing
The dust concentration of the systems such as material handling, transhipment and conveying, the change of ambient wind velocity, the dedusting of automatic switchover high-pressure micro-mist or dry fog suppression
The dust arrester and dust removal method of dirt.
In order to solve the above-mentioned technical problem, on the one hand, the present invention provides a kind of intelligent control spray dust remover, including
PLC；The display being connected with the PLC；At least one set of dust concentration being connected with the PLC is passed
Sensor and air velocity transducer；The high-pressure micro-mist dedusting mechanism and suppressing dust with dry mist mechanism being connected with the PLC；The high pressure
Micro- mist dedusting mechanism includes water tank, and the high-pressure plunger pump being connected by pipeline with the water tank, at least one set passes through pipeline and institute
State the nozzle of high-pressure plunger pump connection and the valve group of correlation；The suppressing dust with dry mist mechanism includes screw air compressor, passes through
The air accumulator that pipeline is connected with the screw air compressor, is pressed down by pipeline and the water tank and the tank connected dry fog of gas storage
Dirt main frame, at least one set of water control dry fog case controller being connected by pipeline with the suppressing dust with dry mist main frame is gentle to drain fog chamber control
Device processed, it is at least one set of by pipeline with the water control dry fog case controller is gentle drains the Dry-fog spray nozzle that fog chamber controller is connected.
As further improved technology scheme, the intelligent control spray dust remover that the present invention is provided, also with being arranged at
The liquid level sensor being connected in the water tank with the PLC；It is arranged on the tank inlet pipe and is controlled with the PLC
The control valve of device connection.
As further improved technology scheme, the intelligent control spray dust remover that the present invention is provided, also with being arranged at
Filter on the tank inlet pipe.
As further improved technology scheme, the intelligent control spray dust remover that the present invention is provided, also with it is described
The temperature sensor of PLC connection；It is arranged in the high-pressure micro-mist dedusting mechanism and suppressing dust with dry mist mechanism, it is and described
The electric heat tracing device of PLC connection.
In order to solve the above-mentioned technical problem, on the other hand, the present invention provides a kind of intelligent control spray for dust suppression method, is opening
Put, semi-enclosed space and confined space produce the dust point of dust provided with intelligent control spray dust remover, the intelligent control
Spray dust remover includes PLC；The display being connected with the PLC；At least one set of and PLC
The sensor of dust concentration and air velocity transducer of connection；The high-pressure micro-mist dedusting mechanism and dry fog being connected with the PLC
Dust suppression mechanism；The high-pressure micro-mist dedusting mechanism is including water tank, the high-pressure plunger pump being connected by pipeline with the water tank, at least
One group passes through pipeline and nozzle that the high-pressure plunger pump is connected and related valve group；The suppressing dust with dry mist mechanism includes screw
Air compressor, the air accumulator being connected by pipeline with the screw air compressor passes through pipeline and the water tank and storage
The tank connected suppressing dust with dry mist main frame of gas, at least one set of water control dry fog case being connected by pipeline with the suppressing dust with dry mist main frame is controlled
Device is gentle to drain fog chamber controller, it is at least one set of by pipeline with the water control dry fog case controller is gentle drains fog chamber controller
The Dry-fog spray nozzle of connection, dust removal method comprises the following steps：
Sensor of dust concentration detects dust concentration and passes to PLC；Air velocity transducer detection operation ambient wind velocity is simultaneously
Pass to PLC；When the dust concentration for detecting certain dust point reach intelligent control spray dust remover start setting value,
And the operating environment wind speed of the dust point reach high-pressure micro-mist dedusting mechanism start setting value when, it is micro- that PLC sends high pressure
Mist dedusting mechanism operating instruction, starts the valve group of the nozzle for belonging to the dust point high-pressure micro-mist dedusting mechanism and correlation；When this
The dust concentration of dust point reaches that intelligent control spray dust remover starts setting value, operating environment wind speed and removed less than high-pressure micro-mist
When dirt mechanism starts setting value, PLC sends suppressing dust with dry mist mechanism operating instruction, startup and belongs to dust point dry fog suppression
Water control dry fog case controller, gas control dry fog case controller and the Dry-fog spray nozzle of dirt mechanism, are simultaneously emitted by deactivation and belong to the dust
The nozzle of point high-pressure micro-mist dedusting mechanism and the instruction of the valve group operation of correlation；When dust concentration is less than intelligent control spray for dust suppression
When device starts setting value, PLC sends the nozzle and phase for closing the high-pressure micro-mist dedusting mechanism for belonging to the dust point
The valve group of pass, the water control dry fog case controller for belonging to the dust point, gas control dry fog case controller and the finger of Dry-fog spray nozzle operation
Order.
The intelligent control spray for dust suppression method provided as further improved technology scheme, the present invention, the intelligent control
Spray dust remover also has the temperature sensor being connected with the PLC；It is arranged at the high-pressure micro-mist dedusting mechanism
In suppressing dust with dry mist mechanism, the electric heat tracing device being connected with the PLC；Temperature sensor detects environment temperature and transmitted
To PLC；When environment temperature is at or below setting value, the PLC sends the finger for starting electric heat tracing device
Order, when environment temperature is higher than setting value, the PLC sends the instruction for disabling electric heat tracing device.
In the case where not conflicting, above-mentioned improved technology scheme can be implemented alone or in combination.
The intelligent control spray dust remover that the present invention is provided, dust is produced in opening, semi-enclosed space and confined space
Dust point be provided with high-pressure micro-mist dedusting mechanism and suppressing dust with dry mist mechanism, can be according to the dust concentration of operating environment, wind speed and temperature
The change of degree, realizes the intelligent operation of two kinds of dedusting methods, solves the confinement problems of single dedusting technology application.It can be achieved
The synchronized dust removal of open, semi-enclosed space and confined space uncontrollable discharge dust, anti-dust effect is removed with good.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, constitutes the part of the application, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, but do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structure principle chart of embodiment intelligent control spray dust remover.
Embodiment
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.
The dust point for producing dust in opening, semi-enclosed space and confined space is provided with intelligent control spray dust remover,
Intelligent control spray dust remover as shown in Figure 1, including PLC 1, the dust concentration sensing being connected with PLC 1
Device 2, air velocity transducer 3, display 4, the high-pressure micro-mist dedusting mechanism being connected with PLC 1 and suppressing dust with dry mist mechanism；High pressure
Micro- mist dedusting mechanism includes water tank 5, and the high-pressure plunger pump 6 being connected by pipeline with water tank is connected by pipeline with high-pressure plunger pump 6
The nozzle 7 and the valve group 8 of correlation connect；Suppressing dust with dry mist mechanism includes screw air compressor 9, passes through pipeline and air screw
The air accumulator 10 that compressor 9 is connected, the suppressing dust with dry mist main frame 11 being connected by pipeline with water tank 5 and air accumulator 10 passes through pipeline
The water control dry fog case controller 12 that is connected with suppressing dust with dry mist main frame 11 is gentle to drain fog chamber controller 17, is done by pipeline and water control
The gentle Dry-fog spray nozzle 13 for draining the connection of fog chamber controller 17 of fog chamber controller 12.System can set a set of high-pressure micro-mist dedusting
Mechanism and suppressing dust with dry mist mechanism, but each dust point is respectively equipped with the valve group 8 of nozzle 7 and correlation, the He of water control dry fog case controller 12
Gas control dry fog case controller 17, water control dry fog case controller 12 is gentle drains the Dry-fog spray nozzle that fog chamber controller 17 is connected with this
13。
Alternatively, the intelligent control spray dust remover that the present invention is provided, also with being arranged at, water tank 5 is interior to be controlled with PLC
The liquid level sensor 14 that device 1 is connected；It is arranged at the control valve being connected on the water inlet pipe of water tank 5 with PLC 1.Liquid level sensor
14 and control valve be used for control the liquid level in water tank 5 to be maintained in setting value, make high-pressure micro-mist dedusting mechanism or suppressing dust with dry mist machine
The water supply of structure is protected.
Alternatively, the intelligent control spray dust remover that the present invention is provided, also with the mistake being arranged on tank inlet pipe
Filter 15.
Alternatively, the intelligent control spray dust remover that the present invention is provided, also with the temperature being connected with PLC 1
Sensor 16；It is arranged in high-pressure micro-mist dedusting mechanism and suppressing dust with dry mist mechanism, the electric heat tracing device being connected with PLC.
The intelligent control spray dust remover that the present invention is provided, dust removal process comprises the following steps：
Sensor of dust concentration 2 detects dust concentration and passes to PLC 1；The detection operation ambient wind velocity of air velocity transducer 3
And pass to PLC 1；When the dust concentration for detecting certain dust point reaches that intelligent control spray dust remover starts setting
When the operating environment wind speed of value and the dust point reaches that high-pressure micro-mist dedusting mechanism starts setting value, PLC 1 sends height
Micro- mist dedusting mechanism operating instruction is pressed, starts the valve group of the nozzle 7 for belonging to the dust point high-pressure micro-mist dedusting mechanism and correlation
8；When the dust concentration of the dust point reaches that intelligent control spray dust remover starts setting value, operating environment wind speed and is less than high pressure
When micro- mist dedusting mechanism starts setting value, PLC sends suppressing dust with dry mist mechanism operating instruction, startup and belongs to the dust point
Water control dry fog case controller 12, gas control dry fog case controller 17 and the Dry-fog spray nozzle 13 of suppressing dust with dry mist mechanism, are simultaneously emitted by disabling
Belong to the instruction that the nozzle 7 of the dust point high-pressure micro-mist dedusting mechanism and the valve group 8 of correlation are run；When dust concentration is less than intelligence
When can control spray dust remover startup setting value, PLC 1 sends the high-pressure micro-mist dedusting closed and belong to the dust point
The nozzle 7 of mechanism and the valve group 8 of correlation, the water control dry fog case controller 12 for belonging to the dust point, gas control dry fog case controller
17 and Dry-fog spray nozzle 13 run instruction.
Alternatively, the intelligent control spray for dust suppression method that provides of the present invention, intelligent control spray dust remover also have with
The temperature sensor 16 that PLC 1 is connected；It is arranged in high-pressure micro-mist dedusting mechanism and suppressing dust with dry mist mechanism, with PLC controls
The electric heat tracing device that device 1 is connected；Temperature sensor 16 detects environment temperature and passes to PLC 1；When environment temperature reaches
Or during less than setting value, PLC 1 sends the instruction for starting electric heat tracing device, when environment temperature is higher than setting value, PLC
Controller 1 sends the instruction for disabling electric heat tracing device.Temperature sensor 16 and PLC 1 control the start and stop of electric heat tracing device,
High-pressure micro-mist dedusting mechanism and suppressing dust with dry mist mechanism are avoided because environment temperature is low and freezes.
The intelligent control spray dust remover that the present invention is provided, each integrated high-pressure micro-mist dedusting mechanism of dust point and dry fog suppression
Dirt mechanism, can realize that the intelligence of two kinds of dedusting methods is turned into according to the change of the dust concentration of operating environment, wind speed and temperature
Industry, solves the confinement problems of single dedusting technology application.Opening, semi-enclosed space and confined space uncontrollable discharge can be achieved
The synchronized dust removal of dust, anti-dust effect is removed with good.
Operation principle：Sensor of dust concentration 2 can monitor bulk material dress in real time using non-sampling electrostatic induction principle
The change of system environments dust concentration such as unload, transport, conveying；Air velocity transducer 3 can choose vane type structure, and bulk is monitored in real time
The change of the system environments wind speed such as material handling, transhipment, conveying；The optional negated contact thermal resistance type of temperature sensor 16, in real time
The change of monitoring of environmental temperature.The testing result of each sensor is transferred to control assembly, through calculation process, output analog quantity letter
Number.
The micro- mist dedusting mechanism of intelligent control spray dust remover integrated high voltage and suppressing dust with dry mist mechanism, both common tanks 5,
Filter 15 and tank level control system.High-pressure micro-mist dedusting mechanism mainly includes high-pressure plunger high-pressure plunger pump 6, nozzle 7, electric companion
Thermal, related valve group and pressure duct etc..Suppressing dust with dry mist mechanism mainly includes screw air compressor, air accumulator, micron
Level suppressing dust with dry mist main frame, water control dry fog case controller 12, gas control dry fog case controller 17, electric heat tracing device and aqueous vapor pipeline etc..
Each dust point is respectively equipped with the valve group 8 of nozzle 7 and correlation, and water control dry fog case controller 12 is gentle to drain fog chamber controller 17, with
The gentle Dry-fog spray nozzle 13 for draining the connection of fog chamber controller 17 of the water control dry fog case controller 12.
For example, the detection range for the sensor of dust concentration 2 selected is 0~1000mg/m3, detection response time s or so,
The dust concentration setting value mg/m that dust arrester starts3When；The measurement range of the air velocity transducer 3 of selection is 0~30m/s, is adopted
Collect frequency s, wind speed setting value=3m/s that high-pressure micro-mist dedusting mechanism starts；The measurement range of temperature sensor 16 of selection for-
20~60 DEG C, frequency acquisition s.
In general, the permission work wind speed of bulk material handling equipment is in 7 grades or so of wind scale, when wind-force etc.
When level exceedes its permission work wind speed, bulk material handling equipment need to arrange to stop operation.High-pressure micro-mist dedusting has stronger
Wind loading rating, when operation ambient wind velocity<17m/s（About 7 grades of wind scale）, fine water-spray is still in efficient working range, environment
Wind speed<Fine water-spray will not typically be dispelled or offset during 17m/s；Suppressing dust with dry mist compares high-pressure micro-mist dedusting technology, wind resistance energy
Power is weaker, as operation ambient wind velocity >=3m/s（About 2 grades of wind scale）.Wind-engaging power effect dry fog will typically be dispelled or offset.
As certain dust point dust concentration >=10mg/m3, while wind speed >=3m/s, PLC 1 sends startup high-pressure micro-mist
Dedusting mechanism operating instruction, starts the valve group 8 of the nozzle 7 for belonging to the dust point high-pressure micro-mist dedusting mechanism and correlation, starts
High-pressure micro-mist dedusting mechanism carries out dedusting operation；As certain dust point dust concentration >=10mg/m3, while wind speed<3 m/s, PLC are controlled
Device 1 processed sends suppressing dust with dry mist mechanism operating instruction, starts the water control dry fog case control for belonging to the dust point suppressing dust with dry mist mechanism
Device 12, gas control dry fog case controller 17 and Dry-fog spray nozzle 13, are simultaneously emitted by deactivation and belong to the dust point high-pressure micro-mist dust removal machine
The instruction that the nozzle 7 of structure and the valve group 8 of correlation are run, starts suppressing dust with dry mist mechanism and carries out dust suppression operation；Near certain airborne dust point
Dust concentration<10mg/m3When, PLC 1 sends the nozzle 7 closed and belong to the dust point high-pressure micro-mist dedusting mechanism
And related valve group 8, the water control dry fog case controller 12 for belonging to the dust point suppressing dust with dry mist mechanism, gas control dry fog case controller
17 and Dry-fog spray nozzle 13 run instruction.
When environment temperature≤0 DEG C, PLC 1 sends the instruction for starting electric heat tracing device, works as environment temperature> 0
DEG C when, PLC 1 send disable electric heat tracing device instruction.
It is clear that the invention is not restricted to which above preferred embodiment, can also be limited in the claims in the present invention and specification
In spiritual, the conversion and improvement of diversified forms are carried out, same technical problem can be solved, and obtains expected technique effect, therefore
Do not repeat.One of ordinary skill in the art can from present disclosure directly or all schemes for associating, if
Within the spirit that claim is limited, protection scope of the present invention is fallen within.
Claims (6)
1. a kind of intelligent control spray dust remover, it is characterised in that including PLC（1）；With the PLC（1）
The display of connection（4）；At least one set of and PLC（1）The sensor of dust concentration of connection（2）And air velocity transducer
（3）；With the PLC（1）The high-pressure micro-mist dedusting mechanism and suppressing dust with dry mist mechanism of connection；The high-pressure micro-mist dust removal machine
Structure includes water tank（5）, the high-pressure plunger pump being connected by pipeline with the water tank（6）, it is at least one set of to pass through pipeline and the height
The nozzle of hydraulic plunger pump connection（7）And related valve group（8）；The suppressing dust with dry mist mechanism includes screw air compressor（9）,
Pass through pipeline and the screw air compressor（9）The air accumulator of connection（10）, pass through pipeline and the water tank（5）And gas storage
Tank（10）The suppressing dust with dry mist main frame of connection（11）, it is at least one set of to pass through pipeline and the suppressing dust with dry mist main frame（11）The water control of connection
Dry fog case controller（12）It is gentle to drain fog chamber controller（17）, it is at least one set of to pass through pipeline and the water control dry fog case controller
（12）It is gentle to drain fog chamber controller（17）The Dry-fog spray nozzle of connection（13）.
2. intelligent control spray dust remover according to claim 1, it is characterised in that also with being arranged at the water tank
（5）The interior liquid level sensor being connected with the PLC（14）；It is arranged at the water tank（5）Controlled on water inlet pipe with the PLC
The control valve of device connection processed.
3. intelligent control spray dust remover according to claim 1 or 2, it is characterised in that also described with being arranged at
Filter on tank inlet pipe（15）.
4. intelligent control spray dust remover according to claim 1, it is characterised in that also with being controlled with the PLC
The temperature sensor of device connection（16）；It is arranged in the high-pressure micro-mist dedusting mechanism and suppressing dust with dry mist mechanism, is controlled with the PLC
The electric heat tracing device of device connection processed.
5. a kind of intelligent control spray for dust suppression method, it is characterised in that produce dust in opening, semi-enclosed space and confined space
Dust point be provided with intelligent control spray dust remover, the intelligent control spray dust remover include PLC（1）；With
The PLC（1）The display of connection（4）；At least one set of and PLC（1）The dust concentration sensing of connection
Device（2）And air velocity transducer（3）；With the PLC（1）The high-pressure micro-mist dedusting mechanism and suppressing dust with dry mist mechanism of connection；
The high-pressure micro-mist dedusting mechanism includes water tank（5）, the high-pressure plunger pump being connected by pipeline with the water tank（6）, at least one
The nozzle that group is connected by pipeline with the high-pressure plunger pump（7）And related valve group（8）；The suppressing dust with dry mist mechanism includes spiral shell
Rod-type air compressor（9）, pass through pipeline and the screw air compressor（9）The air accumulator of connection（10）, pass through pipeline
With the water tank（5）And air accumulator（10）The suppressing dust with dry mist main frame of connection（11）, it is at least one set of to be pressed down by pipeline and the dry fog
Dirt main frame（11）The water control dry fog case controller of connection（12）It is gentle to drain fog chamber controller（17）, it is at least one set of by pipeline with
The water control dry fog case controller（12）It is gentle to drain fog chamber controller（17）The Dry-fog spray nozzle of connection（13）, dust removal method includes
Following steps：
Sensor of dust concentration detects dust concentration and passes to PLC（1）；Air velocity transducer（3）Detection operation environment
Wind speed simultaneously passes to PLC（1）；When the dust concentration for detecting certain dust point reaches that intelligent control spray dust remover is opened
When the operating environment wind speed of dynamic setting value and the dust point reaches that high-pressure micro-mist dedusting mechanism starts setting value, PLC
（1）High-pressure micro-mist dedusting mechanism operating instruction is sent, starts the nozzle for belonging to the dust point high-pressure micro-mist dedusting mechanism（7）And
Related valve group（8）；When the dust concentration of the dust point reaches that intelligent control spray dust remover starts setting value, operating environment
When wind speed starts setting value less than high-pressure micro-mist dedusting mechanism, PLC sends suppressing dust with dry mist mechanism operating instruction, starts and return
Belong to the water control dry fog case controller of the dust point suppressing dust with dry mist mechanism（12）, gas control dry fog case controller（17）And Dry-fog spray nozzle
（13）, it is simultaneously emitted by disabling the nozzle for belonging to the dust point high-pressure micro-mist dedusting mechanism（7）And related valve group（8）Operation
Instruction；When dust concentration starts setting value less than intelligent control spray dust remover, PLC（1）Send closing ownership
In the nozzle of the high-pressure micro-mist dedusting mechanism of the dust point（7）And related valve group（8）, belong to the water control dry fog of the dust point
Case controller（12）, gas control dry fog case controller（17）And Dry-fog spray nozzle（13）The instruction of operation.
6. intelligent control spray for dust suppression method according to claim 5, it is characterised in that the intelligent control spray for dust suppression
Device also has and the PLC（1）The temperature sensor of connection（16）；Be arranged at the high-pressure micro-mist dedusting mechanism and
In suppressing dust with dry mist mechanism, with the PLC（1）The electric heat tracing device of connection；Temperature sensor（16）Detect environment temperature
And pass to PLC（1）；When environment temperature is at or below setting value, the PLC（1）Send startup electricity
The instruction of heating device, when environment temperature is higher than setting value, the PLC（1）Send the finger for disabling electric heat tracing device
Order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710425533.8A CN107149836A (en) | 2017-06-08 | 2017-06-08 | A kind of intelligent control spray dust remover and dust removal method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710425533.8A CN107149836A (en) | 2017-06-08 | 2017-06-08 | A kind of intelligent control spray dust remover and dust removal method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108312216A (en) * | 2018-02-02 | 2018-07-24 | 苏州市奥尔兰印刷科技有限公司 | A kind of automatic dust removing apparatus for paper cutter |
| CN109507929A (en) * | 2018-12-11 | 2019-03-22 | 南通亚威机械制造有限公司 | A kind of dedusting control method |
| CN111173509A (en) * | 2020-01-20 | 2020-05-19 | 北京中矿兴宝环保科技有限公司 | Method for preventing and treating coal dust from caving in large mining height |
| CN113341842A (en) * | 2021-06-28 | 2021-09-03 | 山东科技大学 | Storage yard spray dedusting intelligent control system |
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Application publication date: 20170912 |