CN108868868A - Intelligent dedusting system and its application method in a kind of mine - Google Patents
Intelligent dedusting system and its application method in a kind of mine Download PDFInfo
- Publication number
- CN108868868A CN108868868A CN201810743739.XA CN201810743739A CN108868868A CN 108868868 A CN108868868 A CN 108868868A CN 201810743739 A CN201810743739 A CN 201810743739A CN 108868868 A CN108868868 A CN 108868868A
- Authority
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- China
- Prior art keywords
- cabinet
- sprinkling
- sprinkler head
- dust
- temperature
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F3/00—Cooling or drying of air
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
Abstract
The invention discloses intelligent dedusting system and its application methods in a kind of mine, including tunnel wall；Sprinkling cabinet is regular on the vertical track on the wall of tunnel to walk up and down, and suspend at regulation, the amount of dust in mine laneway is detected by dust monitor, once amount of dust is more than the threshold value of setting, the temperature that then temperature sensor unanimously locates sprinkling cabinet level height carries out in probe transmission to main controller, main controller carries out spray control to sprinkler head according to temperature value, so that sprinkler head sprays corresponding dedusting substance according to temperature value, the height on sprinkling cabinet and ground is detected using height sensor to control the pressure of sprinkler head sprinkling object, the amount of spray is controlled by amount of dust size；It can be adjusted according to mine self-condition, so that dust cleaning is timely in mine；Intelligent effect is good, can be dusted to different height each in mine, there is the protection to dedusting mechanism and good dedusting effect.
Description
Technical field
The present invention relates to mine cleaning technology field, intelligent dedusting system and its application method in specially a kind of mine.
Background technique
Mine is the general name of the roadway to form underground coal mine production system, chamber, equipment, above ground structure and structures.
Sometimes mine underground open up in the also referred to as mine such as inclined shaft, vertical shaft, footrill.Field with "nine squares" range size, the mine of each mine
The determination of well potential and the length of service is one of the critical issue that must be resolved during mine designs self.
Mine dust is the general name of the solid matter fine particle generated in Mine Production.Abbreviation mine dust.Coal mine exists
A large amount of dust can be all discharged into air in the links such as production, storage, transport and tunnelling.Harm pair to human body
The serious is respirable dusts for human health damage, if people inhales people's respirable dust for a long time, it will cause lung fibroblast venereal disease
Become, cause to suffer from pneumoconiosis (silicosis, anthracosis, anthraco-silicosis), this is a kind of biggish miner occupational disease of harm.Underground coal dust
Under certain condition, coal-dust explosion can occur, cause casualties and seriously destroyed with pit gear, lead to serious mine calamity
Evil.
Based on the foregoing, it is desirable to which we make dust removal method, present dust-extraction unit is in mine for condition in mine
In use, there are following difficult points：First, it is difficult to the adjustment that spray is carried out according to mine self-condition, so that dust in mine
Less clean position；Second, intelligent effect is poor, cannot be dusted to different height each in mine, not to dedusting mechanism
Protection and dust removing effects it is poor；Third, it is difficult to dust in mine is monitored, personnel can not judge underground dust feelings on well
Condition.
Summary of the invention
In view of the above problems, the present invention provides intelligent dedusting system and its application methods in a kind of mine, according to mine
Self-condition carries out the adjustment of spray, so that dust cleans in place in mine；Intelligent effect is good, can in mine it is each not
With being highly dusted, there are the protection to dedusting mechanism and good dedusting effect；The problems in background technique can effectively be solved.
To achieve the above object, the present invention provides the following technical solutions：Intelligent dedusting system in a kind of mine, feature exist
In, including tunnel wall；
Depositing dust spraying mechanism, the depositing dust spraying mechanism include sprinkling cabinet and sprinkler head, and the sprinkling cabinet is along lane
Vertical track on road wall moves up and down；The sprinkler head is mounted in sprinkling cabinet, and by the control instruction of main controller into
For in sprinkling cabinet；
Dust monitor, the dust monitor is for detecting sprinkling cabinet ambient dust magnitude；
Height sensor, the height sensor is for detecting sprinkling tank floor and ground distance；
Temperature sensor, the temperature sensor is for detecting the temperature located consistent with sprinkling cabinet level height in tunnel
Degree；
Main controller, the main controller receive the signal of dust monitor, height sensor, temperature sensor；
Main controller is according to the spray pressure of the height control sprinkler head of sprinkling cabinet, and main controller is according to current sprinkling cabinet institute
The amount of dust and temperature of locating height codetermine the spray and fountain height of sprinkler head.
Cabinet is regular on vertical track walks up and down for sprinkling, and suspends at regulation, passes through dust monitor pair
Amount of dust in mine laneway is detected, once amount of dust is more than the threshold value of setting, then temperature sensor is to sprinkling cabinet water
The temperature that flat height is unanimously located carries out in probe transmission to main controller, and main controller sprays sprinkler head according to temperature value
Object control so that sprinkler head sprays corresponding dedusting substance according to temperature value, using height sensor detect sprinkling cabinet with
The height on ground come control sprinkler head sprinkling object pressure, pass through amount of dust size control spray amount.
As a preferred technical solution of the present invention, the main controller, temperature sensor and height sensor are respectively provided with
On sprinkling cabinet；
The main controller receives the current sprinkling cabinet of height sensor signal judgement height from the ground, for controlling sprinkler head
Spray pressure, when highly higher, spray pressure is bigger；
When main controller receives dust magnitude and is greater than setting ash threshold quantity of dust, the main controller receives the letter of temperature sensor
Number, when temperature is more than setting high temperature threshold value, control sprinkler head sprays dry ice, and dry ice siphons away heat, and vapor is made to be liquefied as water
Drop, dust, which is adsorbed on water droplet, falls into ground；When temperature is in suitable temperature, control sprinkler head sprays moisture；When temperature is low
When setting low temperature threshold, control sprinkler head is sprayed moisture and is added using the moisture that moisture heater sprays sprinkler head
Heat treatment, sprays warm water；Dry ice fountain height is directlyed proportional to amount of dust to water fountain height.
As a preferred technical solution of the present invention, main controller control motor is to being installed on sprinkling box back surface
Idler wheel makes sprinkling cabinet move and fix on vertical track；Multiple oxygen supply ports, the spray are vertically provided on the tunnel wall
It spills cabinet to move up and down for intermittence, each oxygen supply port is corresponding with sprinkling cabinet stops position, sprays cabinet
It is controlled in the residence time of stops by timer；
The sprinkling cabinet carries out amount of dust, height and temperature detection when certain stops；Pacify on the sprinkling cabinet
Equipped with oxygen level sensor, the oxygen level sensor receives the oxygen content of horizontal position locating for current sprinkling cabinet；It is described
Main controller is according to the corresponding oxygen supply port of value control for spraying cabinet stops oxygen level sensor for oxygen value；Each oxygen supply port is every
Secondary sprinkling bin movement to this oxygen supply port horizontal position is consistent locate when carry out resetting for oxygen value.
As a preferred technical solution of the present invention, the sprinkling cabinet front end is provided with notch, which is equipped with
Protect the baffle plate assembly of sprinkler head.
As a preferred technical solution of the present invention, the baffle plate assembly include baffle, gear, rack gear, horizontal rail,
Moving wheel and connecting rod；
The sprinkler head sprays cabinet in the intracorporal horizontal rail disengaging of sprinkling case along setting by moving wheel thereon,
The motor that main controller control is mounted on sprinkler head bottom drives the moving wheel；
The sprinkler head is provided with rack gear along the two sides in horizontal orbital movement direction, and every toothed rack is engaged with lower end and passes through
The gear that connecting rod is connect with sprinkling cabinet, the gear lower end and connecting rod are rotatablely connected, and gear upper end and baffle are fixed and connected
It connects, when sprinkler head, which advances, stretches out sprinkling cabinet, gear rotates on rack gear, drives two block baffles to open, when sprinkler head retreats
Into when spraying cabinet, gear rotates on rack gear, drives two block baffles to close and protects to sprinkler head, and baffle is L-type, is closed
When rising can two sides to sprinkler head and front end carry out edge protection.
As a preferred technical solution of the present invention, it is fixed with cabinet on the tunnel wall, is placed in cabinet mutually
The dry ice and water separated by thermal insulation board, the interior graininess for guaranteeing dry ice of dry ice.Water and dry ice by different check valves into
Row control, and circulate during water is flowed at sprinkler head by check valve by corresponding pipeline, it is arranged on the pipeline
There is moisture heater to control water temperature.The main controller provides homologue to sprinkler head by check valve corresponding in control cabinet body
Matter.
The present invention also provides a kind of application method of intelligent dedusting system in mine,
Cabinet is regular on vertical track walks up and down for sprinkling, and suspends at regulation, passes through dust monitor pair
Amount of dust in mine laneway is detected, once amount of dust is more than the threshold value of setting, then temperature sensor is to sprinkling cabinet water
The temperature that flat height is unanimously located carries out in probe transmission to main controller, and main controller carries out sprinkler head according to temperature value corresponding
Spray control.
As a preferred technical solution of the present invention, it is according to the concrete operations that temperature carries out corresponding spray control：
When temperature is more than setting high temperature threshold value, control sprinkler head sprays dry ice, and dry ice, which siphons away heat, makes vapor be liquefied as water droplet, ash
Dirt, which is adsorbed on water droplet, falls into ground；When temperature is in suitable temperature, control sprinkler head sprays moisture；When temperature is lower than setting
When low temperature threshold, control sprinkler head is sprayed moisture and is carried out at heating using moisture heater to the moisture that sprinkler head sprays
Reason, sprays warm water；Dry ice fountain height is directlyed proportional to amount of dust to water fountain height；
Wherein, when sprinkler head, which advances, stretches out sprinkling cabinet, gear rotates on rack gear, and two block baffles is driven to open, when
Sprinkler head is retreated into when spraying cabinet, and gear rotates on rack gear, is driven two block baffles to close and is protected to sprinkler head, keeps off
Plate is L-type, when closing can two sides to sprinkler head and front end carry out edge protection；
Meanwhile the height on sprinkling cabinet and ground is detected to control the pressure of sprinkler head sprinkling object using height sensor
Power；
Also, it is vertically provided with multiple oxygen supply ports on the wall of tunnel, oxygen level sensor is installed on the sprinkling cabinet,
The oxygen level sensor receives the oxygen content of horizontal position locating for current sprinkling cabinet；The main controller is according to sprinkling cabinet
The value of stops oxygen level sensor control corresponding oxygen supply port for oxygen value；Each oxygen supply port every time sprinkling bin movement to
The oxygen supply port horizontal position carries out resetting for oxygen value when unanimously locating；The sprinkling cabinet is that intermittence is transported up and down
Dynamic, each oxygen supply port is corresponding with sprinkling cabinet stops position, sprays cabinet in the residence time of stops and passes through meter
When device control；When amount of dust is more than setting amount of dust peak value in mine, alarm device starts to alarm, and will be led by communication module
The signal that control device receives is transferred to ground control cabinet.
Compared with prior art, the beneficial effects of the invention are as follows：
First, the adjustment of spray is carried out according to mine self-condition, so that dust cleans in place in mine；
Second, intelligent effect is good, can be dusted to different height each in mine, according to highly carrying out sprinkling hydraulic pressure
Adjusting.There are the protection to dedusting mechanism and good dedusting effect；
Third can be monitored integrated environment in mine, and personnel may determine that underground situation on well.
Detailed description of the invention
Fig. 1 is present system circuit connection block diagram；
Fig. 2 is present system scheme of installation；
Fig. 3 is the non-operation schematic diagram of sprinkler head of the present invention；
Fig. 4 is schematic diagram when sprinkler head of the present invention works；
Fig. 5 is present invention sprinkling box structure diagram.
In figure：The tunnel 1- wall；2- cabinet；3- oxygen supply port；The vertical track of 4-；5- sprays cabinet；6- notch；7- baffle group
Part；71- baffle；72- gear；73- rack gear；74- horizontal rail；75- moving wheel；76- connecting rod；8- sprinkler head.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment：
Fig. 1 to Fig. 5 is please referred to, the present invention provides a kind of technical solution：
Intelligent dedusting system in a kind of mine, including：
Tunnel wall 1；
Depositing dust spraying mechanism, the depositing dust spraying mechanism include sprinkling cabinet 5 and sprinkler head 8, the sprinkling cabinet 5 along
Vertical track 4 on tunnel wall 1 moves up and down；The sprinkler head 8 is mounted in sprinkling cabinet 5, and the control for passing through main controller
Instruction is in and out of in sprinkling cabinet 5；
Dust monitor, the dust monitor is for detecting sprinkling 5 ambient dust magnitude of cabinet；
Height sensor, the height sensor is for detecting sprinkling 5 bottom surface of cabinet and ground distance；
Temperature sensor, the temperature sensor is for detecting the temperature located consistent with sprinkling 5 level height of cabinet in tunnel
Degree；
Main controller, the main controller receive the signal of dust monitor, height sensor, temperature sensor；
Main controller is according to the spray pressure of the height control sprinkler head 8 of sprinkling cabinet 5, and main controller is according to current sprinkling cabinet
The amount of dust and temperature of height locating for 5 codetermine the spray and fountain height of sprinkler head 8.
Preferably, the main controller, temperature sensor and height sensor are arranged on sprinkling cabinet 5；
The main controller receives the current sprinkling cabinet 5 of height sensor signal judgement height from the ground, for controlling sprinkling
First 8 spray pressure, when highly higher, spray pressure is bigger；During guaranteeing sprinkling, can aloft it cover on a large scale
Face, good dedusting effect.
When main controller receives dust magnitude and is greater than setting ash threshold quantity of dust, the main controller receives the letter of temperature sensor
Number, when temperature is more than setting high temperature threshold value, control sprinkler head 8 sprays dry ice, and dry ice siphons away heat, and vapor is made to be liquefied as water
Drop, dust, which is adsorbed on water droplet, falls into ground；When temperature is in suitable temperature, control sprinkler head sprays moisture；When temperature is low
When setting low temperature threshold, control sprinkler head 8 is sprayed moisture and is carried out using moisture heater to the moisture that sprinkler head 8 sprays
Heat treatment, sprays warm water；Dry ice fountain height is directlyed proportional to amount of dust to water fountain height.
Preferably, the main controller control motor makes to spray cabinet 5 perpendicular to the idler wheel for being installed on sprinkling 5 back side of cabinet
It moves and fixes on track 4；Multiple oxygen supply ports 3 are vertically provided on the tunnel wall 1, the sprinkling cabinet 5 is intermittence
It moves up and down, each oxygen supply port 3 is corresponding with sprinkling 5 stops position of cabinet, and sprinkling cabinet 5 stops in stops
The time is stayed to control by timer；
The sprinkling cabinet 5 carries out amount of dust, height and temperature detection when certain stops；On the sprinkling cabinet 5
Oxygen level sensor is installed, the oxygen level sensor receives the oxygen content of horizontal position locating for current sprinkling cabinet 5；Institute
Main controller is stated according to the corresponding oxygen supply port 3 of value control for spraying 5 stops oxygen level sensor of cabinet for oxygen value.
Preferably, 5 front end of sprinkling cabinet is provided with notch 6, and the baffle group of protection sprinkler head 8 is equipped at the notch 6
Part 7.
Preferably, the baffle plate assembly 7 includes baffle 71, gear 72, rack gear 73, horizontal rail 74, moving wheel 75 and connects
Extension bar 76；
The sprinkler head 8 is by moving wheel 75 thereon along the disengaging spray of horizontal rail 74 being arranged in sprinkling cabinet 5
Cabinet 5 is spilt, the motor that main controller control is mounted on 8 bottom of sprinkler head drives the moving wheel 75；
The sprinkler head 8 is provided with rack gear 73 along the two sides of 74 direction of motion of horizontal rail, and every toothed rack 73 is engaged with
The gear 72 that lower end is connect by connecting rod 76 with sprinkling cabinet 5,72 lower end of gear and connecting rod 76 are rotatablely connected, gear
72 upper ends are fixedly connected with baffle 71, and when sprinkler head 8, which advances, stretches out sprinkling cabinet 5, gear 72 rotates on rack gear 73, are driven
Two block baffles 71 are opened, and when sprinkler head 8, which retreats, enters sprinkling cabinet 5, gear 72 rotates on rack gear 73, drive two block baffles
71 close and protect to sprinkler head 8.
Preferably, the cabinet 2 of built-in water and dry ice is stored on the tunnel wall 1, the main controller is corresponding by control
Check valve to sprinkler head 8 provide respective substance.
The present invention also provides a kind of application method of intelligent dedusting system in mine,
Cabinet 5 is regular on vertical track 4 walks up and down for sprinkling, and suspends at regulation, passes through dust monitor
Amount of dust in mine laneway is detected, once amount of dust is more than the threshold value of setting, then temperature sensor is to sprinkling cabinet 5
The temperature that level height is unanimously located carries out in probe transmission to main controller, and main controller carries out sprinkler head 8 according to temperature value
Corresponding spray control.
Preferably, it is according to the concrete operations that temperature carries out corresponding spray control：When temperature be more than setting high temperature threshold value,
Control sprinkler head 8 sprays dry ice, and dry ice, which siphons away heat, makes vapor be liquefied as water droplet, and dust is adsorbed on water droplet and falls into ground
Face；When temperature is in suitable temperature, control sprinkler head 8 sprays moisture；When temperature is lower than setting low temperature threshold, control sprinkling
First 8 are sprayed moisture and are heated using the moisture that moisture heater sprays sprinkler head 8, and warm water is sprayed；Dry ice
Fountain height is directlyed proportional to amount of dust to water fountain height；
Wherein, when sprinkler head 8, which advances, stretches out sprinkling cabinet 5, gear 72 rotates on rack gear 73, drives two block baffles 71
It opens, when sprinkler head 8, which retreats, enters sprinkling cabinet 5, gear 72 rotates on rack gear 73, and two block baffles 71 is driven to close to spray
First 8 are spilt to be protected, baffle 71 is L-type, when closing can two sides to sprinkler head 8 and front end carry out edge protection；
Meanwhile the height on sprinkling cabinet 5 and ground is detected to control the pressure that sprinkler head 8 sprays object using height sensor
Power；
Also, it is vertically provided with multiple oxygen supply ports 3 on tunnel wall 1, oxygen content sensing is installed on the sprinkling cabinet 5
Device, the oxygen level sensor receive the oxygen content of horizontal position locating for current sprinkling cabinet 5；The main controller is according to sprinkling
The value of 5 stops oxygen level sensor of cabinet control corresponding oxygen supply port 3 for oxygen value；Each oxygen supply port 3 is in sprinkling cabinet 5 every time
Resetting for oxygen value is carried out when moving to locate consistent with 3 horizontal position of the oxygen supply port；The sprinkling cabinet 5 is in intermittence
Lower back and forth movement, each oxygen supply port 3 is corresponding with sprinkling 5 stops position of cabinet, stop of the sprinkling cabinet 5 in stops
Time is controlled by timer；When amount of dust is more than setting amount of dust peak value in mine, alarm device starts to alarm, and by logical
The signal that letter module receives main controller is transferred to ground control cabinet.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. intelligent dedusting system in a kind of mine, which is characterized in that including：
Tunnel wall (1)；
Depositing dust spraying mechanism, the depositing dust spraying mechanism include sprinkling cabinet (5) and sprinkler head (8), sprinkling cabinet (5) edge
Vertical track (4) on tunnel wall (1) move up and down；The sprinkler head (8) is mounted in sprinkling cabinet (5), and passes through master
The control instruction of control device is in and out of in sprinkling cabinet (5)；
Dust monitor, the dust monitor is for detecting sprinkling cabinet (5) ambient dust magnitude；
Height sensor, the height sensor is for detecting sprinkling cabinet (5) bottom surface and ground distance；
Temperature sensor, the temperature sensor is for detecting the temperature located consistent with sprinkling cabinet (5) level height in tunnel；
Main controller, the main controller receive the signal of dust monitor, height sensor, temperature sensor；
Main controller is according to the spray pressure of height control sprinkler head (8) of sprinkling cabinet (5), and main controller is according to current sprinkling cabinet
(5) amount of dust and temperature of height locating for codetermine the spray and fountain height of sprinkler head (8).
2. intelligent dedusting system in a kind of mine according to claim 1, it is characterised in that：The main controller, temperature pass
Sensor and height sensor are arranged in sprinkling cabinet (5)；
The main controller receives current sprinkling cabinet (5) of height sensor signal judgement height from the ground, for controlling sprinkler head
(8) spray pressure, when highly higher, spray pressure is bigger；
When main controller receives dust magnitude and is greater than setting ash threshold quantity of dust, the main controller receives the signal of temperature sensor,
When temperature is more than setting high temperature threshold value, control sprinkler head (8) sprays dry ice, and dry ice siphons away heat, and vapor is made to be liquefied as water
Drop, dust, which is adsorbed on water droplet, falls into ground；When temperature is in suitable temperature, control sprinkler head sprays moisture；When temperature is low
When setting low temperature threshold, the moisture that sprinkler head (8) are sprayed moisture and sprayed using moisture heater to sprinkler head (8) is controlled
Heated, sprays warm water；Dry ice fountain height is directlyed proportional to amount of dust to water fountain height.
3. intelligent dedusting system in a kind of mine according to claim 1, it is characterised in that：The main controller controls motor
To the idler wheel for being installed on sprinkling cabinet (5) back side, sprinkling cabinet (5) is made to move and fix on vertical track (4)；The tunnel
It is vertically provided on wall (1) multiple oxygen supply ports (3), the sprinkling cabinet (5) is that intermittence moves up and down, each confession
Oxygen mouth (3) is corresponding with sprinkling cabinet (5) stops position, sprays cabinet (5) in the residence time of stops and passes through timer
Control；
The sprinkling cabinet (5) carries out amount of dust, height and temperature detection when certain stops；On the sprinkling cabinet (5)
Oxygen level sensor is installed, the oxygen level sensor receives the oxygen content of horizontal position locating for current sprinkling cabinet (5)；
The main controller is according to the value control corresponding oxygen supply port (3) for spraying cabinet (5) stops oxygen level sensor for oxygen value.
4. intelligent dedusting system in a kind of mine according to claim 3, it is characterised in that：Before the sprinkling cabinet (5)
End is provided with notch (6), and the baffle plate assembly (7) of protection sprinkler head (8) is equipped at the notch (6).
5. intelligent dedusting system in a kind of mine according to claim 4, it is characterised in that：Baffle plate assembly (7) packet
Include baffle (71), gear (72), rack gear (73), horizontal rail (74), moving wheel (75) and connecting rod (76)；
The sprinkler head (8) by moving wheel (75) thereon along horizontal rail (74) of the setting in sprinkling cabinet (5) into
Cabinet (5) are sprayed out, the motor that main controller control is mounted on sprinkler head (8) bottom drives the moving wheel (75)；
The sprinkler head (8) is provided with rack gear (73) along the two sides of horizontal rail (74) direction of motion, and every toothed rack (73) is nibbled
The gear (72) that conjunction has lower end to connect by connecting rod (76) with sprinkling cabinet (5), gear (72) lower end and connecting rod
(76) it being rotatablely connected, gear (72) upper end is fixedly connected with baffle (71), when sprinkler head (8), which advance, stretches out sprinkling cabinet (5),
Gear (72) rotates on rack gear (73), and two block baffles (71) is driven to open, and enters sprinkling cabinet (5) when sprinkler head (8) retreat
When, gear (72) rotates on rack gear (73), drives two block baffles (71) to close and protects to sprinkler head (8).
6. intelligent dedusting system in a kind of mine according to claim 3, it is characterised in that：It is solid on the tunnel wall (1)
Surely have cabinet (2), be placed with the dry ice and water separated each other by thermal insulation board in cabinet (2), the main controller passes through control cabinet
Corresponding check valve provides respective substance to sprinkler head (8) in vivo.
7. intelligent dedusting system in a kind of mine according to claim 3, it is characterised in that：The main controller is also connected with
Communication module and alarm device.
8. the application method of intelligent dedusting system in a kind of mine, it is characterised in that：
Cabinet (5) are regular on vertical track (4) walks up and down for sprinkling, and suspend at regulation, pass through dust monitor
Amount of dust in mine laneway is detected, once amount of dust is more than the threshold value of setting, then temperature sensor is to sprinkling cabinet
(5) temperature that level height is unanimously located carries out in probe transmission to main controller, and main controller is according to temperature value come to sprinkler head (8)
Carry out corresponding spray control.
9. the application method of intelligent dedusting system in a kind of mine according to claim 8, it is characterised in that：
It is according to the concrete operations that temperature carries out corresponding spray control：When temperature is more than setting high temperature threshold value, control sprinkler head
(8) dry ice is sprayed, dry ice, which siphons away heat, makes vapor be liquefied as water droplet, and dust, which is adsorbed on water droplet, falls into ground；Work as temperature
In suitable temperature, control sprinkler head (8) sprays moisture；When temperature is lower than setting low temperature threshold, control sprinkler head (8) spray
Spill moisture and heated using the moisture that moisture heater sprays sprinkler head (8), sprays warm water；Dry ice sprinkling
Amount is directlyed proportional to amount of dust to water fountain height；
Wherein, when sprinkler head (8), which advance, stretches out sprinkling cabinet (5), gear (72) rotates on rack gear (73), drives two pieces of gears
Plate (71) opens, and when sprinkler head (8), which retreat, enters sprinkling cabinet (5), gear (72) rotates on rack gear (73), drives two pieces
Baffle (71), which closes, protects sprinkler head (8), and baffle (71) is L-type, when closing can two sides to sprinkler head (8) and before
End carries out edge protection；
Meanwhile the height on sprinkling cabinet (5) and ground is detected to control the pressure of sprinkler head (8) sprinkling object using height sensor
Power；
Also, it is vertically provided with multiple oxygen supply ports (3) on tunnel wall (1), oxygen content biography is installed on the sprinkling cabinet (5)
Sensor, the oxygen level sensor receive the oxygen content of horizontal position locating for current sprinkling cabinet (5)；The main controller according to
Spray cabinet (5) stops oxygen level sensor value control corresponding oxygen supply port (3) for oxygen value；Each oxygen supply port (3) is every
Secondary sprinkling cabinet (5) carries out resetting for oxygen value when moving to locate consistent with the oxygen supply port (3) horizontal position；The sprinkling
Cabinet (5) is that intermittence moves up and down, and each oxygen supply port (3) is corresponding with sprinkling cabinet (5) stops position, spray
The residence time that cabinet (5) is spilt in stops is controlled by timer.
10. the application method of intelligent dedusting system in a kind of mine according to claim 8, it is characterised in that：Work as mine
When interior amount of dust is more than setting amount of dust peak value, alarm device starts to alarm, and the letter for being received main controller by communication module
Number it is transferred to ground control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810743739.XA CN108868868B (en) | 2018-07-09 | 2018-07-09 | Intelligent dust removal system in mine and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810743739.XA CN108868868B (en) | 2018-07-09 | 2018-07-09 | Intelligent dust removal system in mine and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108868868A true CN108868868A (en) | 2018-11-23 |
| CN108868868B CN108868868B (en) | 2020-05-19 |
Family
ID=64299938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810743739.XA Active CN108868868B (en) | 2018-07-09 | 2018-07-09 | Intelligent dust removal system in mine and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110005462A (en) * | 2019-05-09 | 2019-07-12 | 贵州理工学院 | A kind of mine intelligence dedusting robot |
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| CN205189934U (en) * | 2015-12-17 | 2016-04-27 | 山东鲁泰控股集团有限公司鹿洼煤矿 | Return airway complex precaution against dust device |
| CN106437819A (en) * | 2016-11-14 | 2017-02-22 | 重庆市合川区九峰煤炭有限公司 | Dust removal system based on mine cooling system |
| CN206987879U (en) * | 2017-07-25 | 2018-02-09 | 中南大学 | A kind of deep-well air duct spray for dust suppression heat sink |
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| KR20090090754A (en) * | 2008-02-22 | 2009-08-26 | (주)빅텍스 | Tunnel cleaning method and apparatus using dry-ice |
| CN205189934U (en) * | 2015-12-17 | 2016-04-27 | 山东鲁泰控股集团有限公司鹿洼煤矿 | Return airway complex precaution against dust device |
| CN106437819A (en) * | 2016-11-14 | 2017-02-22 | 重庆市合川区九峰煤炭有限公司 | Dust removal system based on mine cooling system |
| CN206987879U (en) * | 2017-07-25 | 2018-02-09 | 中南大学 | A kind of deep-well air duct spray for dust suppression heat sink |
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| CN110005462A (en) * | 2019-05-09 | 2019-07-12 | 贵州理工学院 | A kind of mine intelligence dedusting robot |
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