CN207144995U - Device for reducing dust - Google Patents
Device for reducing dust Download PDFInfo
- Publication number
- CN207144995U CN207144995U CN201721068965.XU CN201721068965U CN207144995U CN 207144995 U CN207144995 U CN 207144995U CN 201721068965 U CN201721068965 U CN 201721068965U CN 207144995 U CN207144995 U CN 207144995U
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- CN
- China
- Prior art keywords
- dust
- fall pipe
- sensor
- delivery port
- reducing dust
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- 239000000428 dust Substances 0.000 title claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000002390 adhesive tape Substances 0.000 claims abstract description 33
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000000151 deposition Methods 0.000 abstract description 23
- 239000003245 coal Substances 0.000 abstract description 18
- 238000005516 engineering process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
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- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model discloses a kind of device for reducing dust.Device for reducing dust includes water source;Dust-fall pipe, the first end of dust-fall pipe are connected with water source, and the second end of dust-fall pipe is extended along adhesive tape, and delivery port is provided with dust-fall pipe, and the transportation surface of delivery port towards adhesive tape is set;Magnetic valve, magnetic valve are arranged on the pipeline between the first end of dust-fall pipe and water source;For the sensor for the level height for detecting transportation surface, sensor is arranged at upstream position of the delivery port along the adhesive tape traffic direction;For controlling the controller of magnetic valve start and stop according to level height, the signal input part of controller and the signal output part of sensor communicate to connect, and the signal output part of controller and the signal input part of magnetic valve communicate to connect.Device for reducing dust provided by the utility model, the efficiency of depositing dust pipeline keying is improved, reduce cost of labor and potential safety hazard, timely depositing dust, on the premise of ature of coal is ensured, the Dust Capacity in Belt transport lane is maintained within the limits prescribed.
Description
Technical field
It the utility model is related to Belt transport lane dust-settling technology field, more particularly to a kind of device for reducing dust.
Background technology
It is the effectively means for reducing dust content in Belt transport lane that depositing dust pipeline is set in Belt transport lane.
In the prior art, in the Belt transport lane in mine generally using production when manually open depositing dust pipeline, during shutdown
Artificial " the artificial start and stop mode " for closing depositing dust pipeline.In order to ensure Belt transport lane dust-laying effect, it is ensured that dust concentration controls
Within the limits prescribed, in actual mechanical process, tour personnel is needed to arrange in Belt transport lane start and stop is carried out to depositing dust pipeline
Management, tour personnel's walking carries out keying depositing dust pipeline along adhesive tape not only has certain potential safety hazard, and adds people
Work cost.In addition, the time of dust-fall pipe passerby's work start and stop often can not be synchronous with the time of adhesive tape conveyor start and stop, work as dust-fall pipe
When road unlatching is later than adhesive tape conveyor earlier than adhesive tape conveyor, closing, the water extraction in depositing dust pipeline advances into adhesive tape, to a certain degree
On add water coal amount, influence ature of coal;When depositing dust pipeline, which is opened, is later than adhesive tape conveyor, closing earlier than adhesive tape conveyor, glue
Band transportation roadway depositing dust is not in place, causes dust concentration to transfinite.
Therefore, it is necessary to solves above-mentioned technical problem.
Utility model content
The utility model provides a kind of device for reducing dust, to solve problems of the prior art, improves depositing dust pipeline and opens
The efficiency closed, reduce cost of labor and potential safety hazard, timely depositing dust, on the premise of ature of coal is ensured, by Belt transport lane
Dust Capacity maintains within the limits prescribed.
The utility model provides a kind of device for reducing dust, including:Water source;Dust-fall pipe, the first end of the dust-fall pipe and institute
State water source to be connected, the second end of the dust-fall pipe is extended along adhesive tape, and delivery port is provided with the dust-fall pipe, described
The transportation surface of delivery port towards adhesive tape is set;Magnetic valve, the magnetic valve are arranged on the first end of the dust-fall pipe and the water
On pipeline between source;For the sensor for the level height for detecting the transportation surface, the sensor is arranged at the water outlet
The upstream position of adhesive tape traffic direction described in opening's edge;For controlling the control of the magnetic valve start and stop according to the level height
Device, the signal output part of the signal input part of the controller and the sensor communicate to connect, and the signal of the controller is defeated
Go out end and the signal input part of the magnetic valve communicates to connect.
Alternatively, the quantity of the delivery port is multiple that multiple delivery ports are evenly distributed in the dust-fall pipe.
Alternatively, in multiple delivery ports, along the length direction of the dust-fall pipe near described in the water source
Delivery port is starting delivery port, and the sensor is positioned at the upstream of the starting delivery port.
Alternatively, the sensor is ultrasonic sensor, and the ultrasonic sensor is set towards the transportation surface.
Alternatively, the device for reducing dust also includes ball check valve, the ball check valve be located at the water source with it is described
Between magnetic valve.
Alternatively, nozzle is installed, the nozzle is set towards the transportation surface on the delivery port.
Alternatively, the device for reducing dust also includes transformer, and the sensor passes through the transformer and power electric connection.
Alternatively, the device for reducing dust also includes voltage-stablizer, and the voltage-stablizer is connected electrically in the transformer and the biography
Between sensor.
Alternatively, the device for reducing dust also includes fix bar, and the fix bar is extended along Belt transport lane, described
Dust-fall pipe is arranged in the fix bar.
Alternatively, the dust-fall pipe is stainless steel tube.
Device for reducing dust provided by the utility model, the opening and closing of delivery port in Automated condtrol dust-fall pipe, compared to
It is artificial to open, the efficiency of depositing dust pipeline keying is improved, reduces cost of labor, reduces potential safety hazard, sensor detects
When the level height of transportation surface reduces, controller controls magnetic valve to start in time, ensures that delivery port has the dustfall water injection of abundance
Nearby it is used for depositing dust to transportation surface, on the premise of ature of coal is ensured, the Dust Capacity in Belt transport lane is maintained into defined model
In enclosing, the multiple delivery ports opened up in dust-fall pipe can further improve the uniformity of depositing dust.
Brief description of the drawings
Preferred embodiment in the present invention will be described in detail by accompanying drawing below, it will help understand the purpose of the present invention and excellent
Point, wherein:
Fig. 1 is the structural representation for the device for reducing dust that the utility model preferred embodiment provides.
Embodiment
Mention in this manual or may mention up, down, left, right, before and after, front, the back side, top, bottom etc.
Orientation term is defined relative to the construction shown in each accompanying drawing, and word " interior " and " outer " refer respectively to direction or remote
From particular elements geometric center direction they be relative concept, it is therefore possible to can according to its residing diverse location, difference
Use state and correspondingly changed.So also these or other orientation terms should not be construed to restricted use
Language.
Fig. 1 is the structural representation for the device for reducing dust that the utility model preferred embodiment provides.As shown in figure 1, this practicality
It is new to provide a kind of device for reducing dust, including:Water source 1, dust-fall pipe 2, magnetic valve 3, sensor 4 and controller 5.
Fig. 1 is referred to, wherein water source 1 comes from dust falling in coal mining system water, the first end of the dust-fall pipe 2 and the water source 1
It is connected, the inside of dust-fall pipe 2 is introduced for water source 1, the second end of the dust-fall pipe 2 is extended along adhesive tape, herein
Adhesive tape refers to the adhesive tape on the adhesive tape conveyor that is arranged in Belt transport lane, and adhesive tape is used to transport coal.The dust-fall pipe 2
On be provided with delivery port, the transportation surface 9 of the delivery port towards adhesive tape is set.When transport has coal on transportation surface 9, delivery port
Towards the water spray of transportation surface 9, water smoke effectively can drop the dust absorbing floated on transportation surface 9 and under gravity
On the ground in tunnel, effectively to remove the dust inside Belt transport lane.The magnetic valve 3 is arranged on the dust-fall pipe 2
First end and the water source 1 between pipeline on;For controlling connection and cut-off between dust-fall pipe 2 and water source 1.
Sensor 4 is used for the level height for detecting the transportation surface 9, and the sensor 4 is arranged at the delivery port along institute
State the upstream position of adhesive tape traffic direction.Upstream herein refers to the transporting direction along adhesive tape, and sensor 4 is located at delivery port
Upstream position, i.e., the A points that being transported on adhesive tape has raw coal first pass around the position where sensor 4, then pass through delivery port again
The position at place.Controller 5 is used to control the start and stop of magnetic valve 3, the controller according to the level height of the transportation surface 9
The signal output part of 5 signal input part and the sensor 4 communicates to connect, the signal output part of the controller 5 with it is described
The signal input part communication connection of magnetic valve 3.Sensor 4 can be located at transportation surface 9 with ultrasonic sensor 4, ultrasonic sensor 4
Top, and set towards the transportation surface 9, under the idle condition of transportation surface 9, ultrasonic sensor 4 detects the water of transportation surface 9
Flat height is H, and H is changed into electric signal and passes to controller 5, and controller 5 controls magnetic valve 3 to close, avoids the occurrence of water coal
The problem of.When starting to transport coal on transportation surface 9, the level height of transportation surface 9 reduces under the pressure of coal, and ultrasonic wave passes
The level height that sensor 4 detects transportation surface 9 is the h less than H, and h is changed into electric signal and is transferred to controller 5, magnetic valve 3
After receiving the signal, control magnetic valve 3 is opened.Dustfall water is sprayed to adhesive tape by delivery port, is adsorbed in time near adhesive tape
Dust, for giving Belt transport lane depositing dust.It is horizontal high that sensor 4 can also be that infrared ray sensor etc. can detect transportation surface 9
The sensor 4 of degree.
Herein it should be noted that because Belt transport lane is longer, the adhesive tape that coal is transported in Belt transport lane is arranged on
Also it is longer, in order to realize to adhesive tape whole process depositing dust, multiple the utility model can be set along the transporting direction of adhesive tape at equal intervals
The device for reducing dust of offer, realize and automate comprehensive depositing dust, improve dustfall efficiency, reduce cost of labor.
The device for reducing dust that the utility model embodiment provides, the opening and closing of delivery port in Automated condtrol dust-fall pipe 2,
Compared to the artificial efficiency opened, improve the keying of the tunnel of dust-fall pipe 2, cost of labor is reduced, reduces potential safety hazard, sensor
4 when detecting that the level height of transportation surface 9 reduces, and controller 5 control magnetic valve 3 to start in time, and it is sufficient to ensure that delivery port has
Dustfall water is ejected into transportation surface 9 and is nearby used for depositing dust, and on the premise of ature of coal is ensured, the Dust Capacity in Belt transport lane is maintained
Within the limits prescribed.
Alternatively, the quantity of the delivery port is multiple that multiple delivery ports are evenly distributed in the dust-fall pipe 2.
Multiple delivery ports can effectively increase the uniformity of sedimentation, improve dustfall efficiency.
Further, in multiple apopores, along the length direction of the dust-fall pipe 2 near the water source 1
The delivery port is starting delivery port, and the sensor 4 is positioned at the upstream of the starting delivery port.The sensor 4 detects
When transport has coal on adhesive tape, the adhesive tape that transporting has coal arrives first at the starting delivery port in multiple water outlets, originates delivery port
Start the adhesive tape Jetting reduchng dust water for having coal to transport, to improve the utilization ratio of water resource.
Alternatively, the device for reducing dust also includes ball check valve 6, and the ball check valve 6 is located at the water source 1 and institute
State between magnetic valve 3.Ball check valve 6 is used to obstruct magnetic valve 3 and water source 1, and when magnetic valve 3 fails, ball check valve 6 can
Effectively to prevent water source 1 to be strayed into the inside of dust-fall pipe 2.
It is preferred that being provided with nozzle 21 on the delivery port, the nozzle 21 is set towards the transportation surface 9.Nozzle 21
With atomized dust settling water, to refine the drop particle diameter of dustfall water, the uniformity of dustfall water depositing dust can be improved, further improve depositing dust
Efficiency.
Alternatively, the device for reducing dust also includes transformer 7, and the sensor 4 is electrically connected by the transformer 7 with power supply
Connect, transformer 7 can be by 1140v the or 660v alternating voltages in Belt transport lane by being changed into 127v alternating currents after transformer 7
Pressure, 127v alternating voltage can be that sensor 4 is directly powered after the voltage stabilizing of voltage-stablizer 8 again.
Further, the device for reducing dust also includes voltage-stablizer 8, and the voltage-stablizer 8 is connected electrically in the transformer 7 and institute
State between sensor 4.After the transformer action of transformer 7, direct current 12v electricity is exported after 127v AC powers input voltage-stablizer 8
Pressure, direct current 12v voltages are that sensor 4 provides power supply.
Alternatively, the device for reducing dust also includes fix bar, and the fix bar is extended along Belt transport lane, described
Dust-fall pipe 2 is arranged in the fix bar.Fix bar can be fixed on the roof in Belt transport lane, then pacified dust-fall pipe 2
In fix bar, the replacing of dust-fall pipe 2 can be easy to, simplify the installation of dust-fall pipe 2.
Further, the dust-fall pipe 2 is stainless steel tube.Stainless steel tube can effectively extend the use year of dust-fall pipe 2
Limit, the cost of overhaul for reducing dust-fall pipe 2 are used.
The device for reducing dust that the utility model embodiment provides, the opening and closing of delivery port in Automated condtrol dust-fall pipe 2,
Compared to the artificial efficiency opened, improve the keying of the tunnel of dust-fall pipe 2, reduce cost of labor, reduce potential safety hazard, sensor
4 when detecting that the level height of transportation surface 9 reduces, and controller 5 control magnetic valve 3 to start in time, and it is sufficient to ensure that delivery port has
Dustfall water is ejected into transportation surface 9 and is nearby used for depositing dust, and on the premise of ature of coal is ensured, the Dust Capacity in Belt transport lane is maintained
Within the limits prescribed, the multiple delivery ports opened up in dust-fall pipe 2 can further improve the uniformity of depositing dust.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations;
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The scope of scheme.
Claims (10)
- A kind of 1. device for reducing dust, it is characterised in that including:Water source;Dust-fall pipe, the first end of the dust-fall pipe are connected with the water source, and the second end of the dust-fall pipe extends along adhesive tape Set, delivery port is provided with the dust-fall pipe, the transportation surface of the delivery port towards adhesive tape is set;Magnetic valve, the magnetic valve are arranged on the pipeline between the first end of the dust-fall pipe and the water source;For the sensor for the level height for detecting the transportation surface, the sensor is arranged at the delivery port along the adhesive tape The upstream position of traffic direction;For controlling the controller of the magnetic valve start and stop, the signal input part of the controller and institute according to the level height The signal output part communication connection of sensor is stated, the signal input part of the signal output part of the controller and the magnetic valve leads to Letter connection.
- 2. device for reducing dust according to claim 1, it is characterised in that the quantity of the delivery port is multiple described to be multiple Delivery port is evenly distributed in the dust-fall pipe.
- 3. device for reducing dust according to claim 2, it is characterised in that in multiple delivery ports, along the dust-fall pipe The delivery port of the length direction near the water source be starting delivery port, the sensor is located at the starting delivery port Upstream.
- 4. device for reducing dust according to claim 1, it is characterised in that the sensor is ultrasonic sensor, described super Sonic sensor is set towards the transportation surface.
- 5. device for reducing dust according to claim 1, it is characterised in that the device for reducing dust also includes ball check valve, institute Ball check valve is stated between the water source and the magnetic valve.
- 6. device for reducing dust according to claim 1, it is characterised in that nozzle, the nozzle are provided with the delivery port Set towards the transportation surface.
- 7. device for reducing dust according to claim 1, it is characterised in that the device for reducing dust also includes transformer, the biography Sensor passes through the transformer and power electric connection.
- 8. device for reducing dust according to claim 7, it is characterised in that the device for reducing dust also includes voltage-stablizer, described steady Depressor is connected electrically between the transformer and the sensor.
- 9. according to the device for reducing dust described in claim 1-7 any one, it is characterised in that the device for reducing dust also includes fixing Bar, the fix bar are extended along Belt transport lane, and the dust-fall pipe is arranged in the fix bar.
- 10. according to the device for reducing dust described in claim 1-7 any one, it is characterised in that the dust-fall pipe is stainless steel tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721068965.XU CN207144995U (en) | 2017-08-24 | 2017-08-24 | Device for reducing dust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721068965.XU CN207144995U (en) | 2017-08-24 | 2017-08-24 | Device for reducing dust |
Publications (1)
Publication Number | Publication Date |
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CN207144995U true CN207144995U (en) | 2018-03-27 |
Family
ID=61669895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721068965.XU Active CN207144995U (en) | 2017-08-24 | 2017-08-24 | Device for reducing dust |
Country Status (1)
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CN (1) | CN207144995U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2588243A (en) * | 2019-10-18 | 2021-04-21 | Caterpillar Paving Products Inc | Dust suppression spray system |
-
2017
- 2017-08-24 CN CN201721068965.XU patent/CN207144995U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2588243A (en) * | 2019-10-18 | 2021-04-21 | Caterpillar Paving Products Inc | Dust suppression spray system |
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