CN208040436U - A kind of coal mine underground tunneling roadway dust suppression device for reducing dust - Google Patents
A kind of coal mine underground tunneling roadway dust suppression device for reducing dust Download PDFInfo
- Publication number
- CN208040436U CN208040436U CN201820497001.5U CN201820497001U CN208040436U CN 208040436 U CN208040436 U CN 208040436U CN 201820497001 U CN201820497001 U CN 201820497001U CN 208040436 U CN208040436 U CN 208040436U
- Authority
- CN
- China
- Prior art keywords
- dust
- guide groove
- frame
- installation frame
- coal mine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of coal mine underground tunneling roadway dust suppression device for reducing dust, including installation frame, dust-falling net, spray water with high pressure pipeline and depositing dust door curtain, and the installation frame is arranged in digging laneway, is vertically arranged with digging laneway;Installation frame be equipped with for staff by passage frame and the work mouth frame walked for conveyer, be both provided with depositing dust door curtain in current frame and work mouth frame, dust-falling net is arranged in installation frame, and dust-falling net is equipped with air duct hole;The pipeline that sprays water with high pressure includes high-pressure nozzle and multiple high-pressure nozzles, and high-pressure nozzle is evenly distributed on high-pressure nozzle, and high-pressure nozzle is arranged in the front and rear sides of the upper side frame of installation frame;The dust and coal dust that coal mine underground tunneling roadway can effectively be reduced, reduce artificial health hazard and coal dust explosion hazard.
Description
Technical field
The utility model is related to coal mine underground tunneling roadway security technology areas more particularly to a kind of underground coal mine to tunnel lane
Road dust suppression device for reducing dust.
Background technology
Coal dust in coal mine underground tunneling roadway is big, and great danger is caused to the health of miner and safety in production person
Evil, reinforcement is the extremely important one side of Safety of Coal Mine Production to the prevention of dust hazard.A large amount of dust in digging laneway and coal
Dirt has not only influenced the health of underground worker, easily causes coal dust explosion hazard, induces industrial accident.Currently, being
Dust harzard is further decreased, purifies tunnel entirely, external spraying in development machine, the spray of each transporting coal transfer point is usually used in scene
Three kinds of modes of mist and artificial watering, which combine, carries out integrated dust-removing, and it is poor that there are dust-laying effects, the problem more than water resources consumption,
It causes dust concentration to transfinite, threat is brought to mine safety production and worker's life and health.
Utility model content
The purpose of this utility model is to provide a kind of coal mine underground tunneling roadway dust suppression device for reducing dust, can effectively reduce coal
The dust and coal dust of mine underground tunneling roadway, reduce artificial health hazard and coal dust explosion hazard.
The technical solution adopted in the utility model is:
A kind of coal mine underground tunneling roadway dust suppression device for reducing dust, including installation frame, dust-falling net, spray water with high pressure pipeline and drop
Dirt door curtain, the installation frame are arranged in digging laneway, are vertically arranged with digging laneway;Installation frame, which is equipped with, is used for work
Make personnel by passage frame and the work mouth frame walked for conveyer, be both provided with depositing dust door curtain in current frame and work mouth frame,
Dust-falling net is arranged in installation frame, and dust-falling net is equipped with air duct hole;The pipeline that sprays water with high pressure includes high-pressure nozzle and multiple high pressures
Nozzle, high-pressure nozzle are evenly distributed on high-pressure nozzle, and high-pressure nozzle is arranged in the front and rear sides of the upper side frame of installation frame.
The front and back side of the work mouth frame is respectively equipped with front sewage disposal guide groove and rear blowdown guide groove, and front sewage disposal guide groove is in ridge-shaped
Structure, the span of front sewage disposal guide groove are more than the width of conveyer, front sewage disposal guide groove includes left guide groove and right guide groove, left guide groove
Right end is fixedly connected with the left end of right guide groove, and lower section is obliquely installed left guide groove to the left, and right guide groove is obliquely installed to the right;Afterwards
Blowdown guide groove is identical as front sewage disposal guide barrel construction and front and back symmetrical.
The dust-falling net is using fine and close Air Filter.
The high-pressure nozzle oliquely downward tilts 45 ° of -60 ° of settings.
The depositing dust door curtain uses a plurality of horizontal arranged composition of flexible steel wire guipure, two neighboring flexible steel wire guipure
Sides adjacent laminate setting.
Installation frame is fixed in digging laneway by the utility model using tunnel mounting assembly, is the equal of digging laneway
It is inside provided with a ventilative barrier, processing is dusted using this barrier.It is used for work due to being equipped on installation frame
Personnel by passage frame and the work mouth frame walked for conveyer, be both provided with depositing dust door curtain in current frame and work mouth frame, prevent
Only run dirt.The both sides of the upper side frame of installation frame are respectively provided with the pipeline that sprays water with high pressure, and expand the range of depositing dust, effectively by coal dust control
In a certain range, the wind containing coal dust, after flowing through dust-falling net and depositing dust curtain device, a part of Coal Dust can be with the pressure for system
Water in nozzle, which combines, drops to ground.Another part Coal Dust Hui Dot in the dust-falling net and depositing dust door curtain of moistening, then
Ground is flushed to by the flow of dust-falling net and depositing dust door curtain, to achieve the purpose that depositing dust.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
As shown in Figure 1, the utility model includes installation frame 1, dust-falling net 4, spray water with high pressure pipeline and depositing dust door curtain 8, institute
The installation frame 1 stated is arranged in digging laneway, is vertically arranged with digging laneway;Installation frame 1, which is equipped with, is used for staff
By passage frame 7 and the work mouth frame 6 walked for conveyer 9, be both provided with depositing dust door curtain 8 in current frame 7 and work mouth frame 6.
Depositing dust door curtain 8 uses a plurality of horizontal arranged composition of flexible steel wire guipure, the sides adjacent of two neighboring flexible steel wire guipure to laminate
Setting.The dust-falling net 4 is arranged using fine and close Air Filter, dust-falling net 4 in installation frame 1, and dust-falling net 4 is equipped with air duct hole
5;The pipeline that sprays water with high pressure includes high-pressure nozzle 2 and multiple high-pressure nozzles 3, and high-pressure nozzle 3 is evenly distributed on high-pressure nozzle 2,
High-pressure nozzle 3 oliquely downward tilts 45 ° of -60 ° of settings, and high-pressure nozzle 2 is arranged in the front and rear sides of the upper side frame of installation frame 1.
The front and back side of the work mouth frame 6 is respectively equipped with front sewage disposal guide groove 10 and rear blowdown guide groove, and front sewage disposal guide groove 10 is in
Ridge-shaped structure, the span of front sewage disposal guide groove 10 are more than the width of conveyer 9, and front sewage disposal guide groove 10 includes that left guide groove and the right side are led
Slot, the right end of left guide groove are fixedly connected with the left end of right guide groove, and lower section is obliquely installed left guide groove to the left, and right guide groove is to the right
It is obliquely installed;Blowdown guide groove is identical as 10 structure of front sewage disposal guide groove and front and back symmetrical afterwards.
Illustrate the operation principle of the utility model below in conjunction with the accompanying drawings:
When normal use, the multiple the device of the invention of setting can be spaced in digging laneway, effect can be more preferably.First,
Installation frame 1 is fixed in digging laneway using tunnel mounting assembly, is the equal of being provided with one in digging laneway to breathe freely
Barrier, be dusted processing using this barrier.Due on installation frame 1 be equipped with for staff by passage frame
7 and for the work mouth frame 6 that conveyer 9 is walked, depositing dust door curtain 8 is both provided in current frame 7 and work mouth frame 6, depositing dust door curtain 8 uses
The a plurality of horizontal arranged composition of flexible steel wire guipure, the sides adjacent of two neighboring flexible steel wire guipure laminate setting, prevent from running dirt.
Work is facilitated to pass through using 8 one side of depositing dust door curtain in current frame 7, it is thus only necessary to which hand is pushed two flexible steel wire guipures aside and can be worn
Row, and can quickly restore to the original state, and be closed without scruple not tight or the problem of forget to close.On the other hand, depositing dust door curtain 8 has soft
Property, it is hardly damaged, service life is long.The masking that setting depositing dust door curtain 8 can coincide according to the model of conveyer 9 in work mouth frame 6
The gap of work mouth frame 6, prevent coal dust directly through.
Also, side is respectively equipped with front sewage disposal guide groove 10 and rear blowdown guide groove, 10 He of front sewage disposal guide groove before and after work mouth frame 6
Blowdown guide groove is in ridge-shaped structure afterwards, can by by the sewage that flows down along the top of dust-falling net 4 along front sewage disposal guide groove 10 or
Blowdown guide groove flows to the ground of the left and right sides of conveyer 9 after person, without falling directly on 9 belt of conveyer, influences conveyer 9
Delivery situation.
Dust-falling net 4 and depositing dust door curtain 8 need to coordinate pipeline use of spraying water with high pressure, and reach best dust removing effects.This practicality is new
Type device for reducing dust is mounted on headwork and can will not be impacted to headwork at 50-100 meters, and by most coals
Dirt controls in certain range.The pipeline that sprays water with high pressure includes high-pressure nozzle 2 and multiple high-pressure nozzles 3, and high-pressure nozzle 3 is uniform
Be distributed on high-pressure nozzle 2, high-pressure nozzle 3 oliquely downward tilt 45 ° -60 ° setting, high-pressure nozzle 2 be arranged in installation frame 1
Upper side frame front and rear sides.The both sides of the upper side frame of installation frame 1 are respectively provided with the pipeline that sprays water with high pressure, and expand the model of depositing dust
It encloses, effectively in a certain range by coal dust control, the wind containing coal dust, after flowing through 8 device of dust-falling net 4 and depositing dust door curtain, one
Divide Coal Dust that can be combined with the water in the pressure nozzle and drops to ground.Another part Coal Dust Hui Dot the depositing dust in moistening
On net 4 and depositing dust door curtain 8, then ground is flushed to by the flow of dust-falling net 4 and depositing dust door curtain 8.Dust-falling net 4 and depositing dust door curtain 8 fill
It sets and is used in combination with existing dust-removing method, dust-laying effect can be more obvious.
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 has been described in detail with reference to the foregoing embodiments, those skilled in the art should manage
Solution:It can still modify to the technical solution recorded in previous embodiment, either to which part or whole technologies
Feature carries out equivalent replacement;And these modifications or replacements, it does not separate the essence of the corresponding technical solution, and the utility model is real
Apply the range of a technical solution.
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 has been described in detail with reference to the foregoing embodiments, those skilled in the art should manage
Solution:It can still modify to the technical solution recorded in previous embodiment, either to which part or whole technologies
Feature carries out equivalent replacement;And these modifications or replacements, it does not separate the essence of the corresponding technical solution, and the utility model is real
Apply the range of a technical solution.
Claims (5)
1. a kind of coal mine underground tunneling roadway dust suppression device for reducing dust, it is characterised in that:Including installation frame, dust-falling net, high pressure spray
Water lines and depositing dust door curtain, the installation frame are arranged in digging laneway, are vertically arranged with digging laneway;On installation frame
Equipped with for staff by passage frame and the work mouth frame walked for conveyer, be both provided in current frame and work mouth frame
Depositing dust door curtain, dust-falling net are arranged in installation frame, and dust-falling net is equipped with air duct hole;The pipeline that sprays water with high pressure include high-pressure nozzle and
Multiple high-pressure nozzles, high-pressure nozzle be evenly distributed on high-pressure nozzle, and the upper side frame in installation frame is arranged in high-pressure nozzle
Front and rear sides.
2. coal mine underground tunneling roadway dust suppression device for reducing dust according to claim 1, it is characterised in that:The work mouth frame
Front and back side be respectively equipped with front sewage disposal guide groove and rear blowdown guide groove, front sewage disposal guide groove is in ridge-shaped structure, front sewage disposal guide groove across
Degree is more than the width of conveyer, front sewage disposal guide groove includes left guide groove and right guide groove, and the right end of left guide groove and the left end of right guide groove are solid
Fixed connection, and lower section is obliquely installed left guide groove to the left, right guide groove is obliquely installed to the right;Blowdown guide groove and front sewage disposal guide groove afterwards
Structure is identical and front and back symmetrical.
3. coal mine underground tunneling roadway dust suppression device for reducing dust according to claim 1, it is characterised in that:The dust-falling net
Using fine and close Air Filter.
4. coal mine underground tunneling roadway dust suppression device for reducing dust according to claim 1, it is characterised in that:The high pressure spray
Head oliquely downward tilts 45 ° of -60 ° of settings.
5. coal mine underground tunneling roadway dust suppression device for reducing dust according to claim 1, it is characterised in that:The depositing dust door
Curtain uses a plurality of horizontal arranged composition of flexible steel wire guipure, the sides adjacent of two neighboring flexible steel wire guipure to laminate setting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820497001.5U CN208040436U (en) | 2018-04-10 | 2018-04-10 | A kind of coal mine underground tunneling roadway dust suppression device for reducing dust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820497001.5U CN208040436U (en) | 2018-04-10 | 2018-04-10 | A kind of coal mine underground tunneling roadway dust suppression device for reducing dust |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208040436U true CN208040436U (en) | 2018-11-02 |
Family
ID=63943281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820497001.5U Expired - Fee Related CN208040436U (en) | 2018-04-10 | 2018-04-10 | A kind of coal mine underground tunneling roadway dust suppression device for reducing dust |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208040436U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109751073A (en) * | 2019-02-03 | 2019-05-14 | 菏泽学院 | Mine gate-type circulation dust collector |
CN112108440A (en) * | 2020-10-13 | 2020-12-22 | 深圳市帕灯贸易有限公司 | Door frame type cleaning dust falling machine |
-
2018
- 2018-04-10 CN CN201820497001.5U patent/CN208040436U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109751073A (en) * | 2019-02-03 | 2019-05-14 | 菏泽学院 | Mine gate-type circulation dust collector |
CN112108440A (en) * | 2020-10-13 | 2020-12-22 | 深圳市帕灯贸易有限公司 | Door frame type cleaning dust falling machine |
CN112108440B (en) * | 2020-10-13 | 2021-06-18 | 义乌市航英科技有限公司 | Door frame type cleaning dust falling machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103266909B (en) | Dust removal method of working face coal dust in tunneling coal cutting of roadway unit and dust removal chamber | |
CN208040436U (en) | A kind of coal mine underground tunneling roadway dust suppression device for reducing dust | |
CN204511498U (en) | Mining tunnel comprehensively catches dirt purifier | |
CN206205927U (en) | A kind of dust-proof water curtain device for coal mine roadway | |
CN201620909U (en) | Dust-removing purification device for excavation roadway of coal mine | |
CN102787862A (en) | Wet vibrating string curtain type dust extraction fan used in coal mine and application method thereof | |
CN205315035U (en) | A dust removal humidifying equipment for colliery in pit | |
CN101845962B (en) | Method and device for reducing dust in air return channel of coal mining working surface | |
CN208220693U (en) | Mining dust suppression dust-extraction unit | |
CN206233926U (en) | Coal machine sprayer unit | |
CN203230454U (en) | Dust-removing chamber for removing coal dust on working surface during tunnel machine group tunneling and coal cutting | |
CN102322286A (en) | Comprehensive dust falling method of coal mining comprehensive mechanized tunnel through return air suppression | |
AT519211B1 (en) | Dedusting device | |
CN209942870U (en) | Mining geomantic omen linkage spraying dust device | |
CN107630716A (en) | A kind of dust arrester of underground coal mine | |
CN203161280U (en) | Dust keeper for driving working face | |
CN204476458U (en) | A kind of underground mine use dust guard efficiently | |
CN1455075A (en) | High-pressure gas-flow jet spraying and dust-reducing apparatus | |
CN2640611Y (en) | High pressure airflow injection spraying dust removing appts. | |
CN102619510B (en) | Adjustable jetting support for dust control of comprehensive mechanized excavation surface of mine | |
CN202531172U (en) | Adjustable spraying support used for dust control on shaft mechanized excavation face | |
CN208870593U (en) | A kind of laneway repair machine | |
CN208201758U (en) | A kind of mining area sprinkling truck | |
CN206346773U (en) | A kind of coal mine roadway dust flushing device | |
CN206769945U (en) | Coal mine down-hole tunnel device for reducing dust |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20190410 |
|
CF01 | Termination of patent right due to non-payment of annual fee |