CN205349406U - Portable coal mining face dust remover - Google Patents
Portable coal mining face dust remover Download PDFInfo
- Publication number
- CN205349406U CN205349406U CN201620140085.8U CN201620140085U CN205349406U CN 205349406 U CN205349406 U CN 205349406U CN 201620140085 U CN201620140085 U CN 201620140085U CN 205349406 U CN205349406 U CN 205349406U
- Authority
- CN
- China
- Prior art keywords
- dust
- cover body
- plate type
- turnover plate
- guiding channel
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 60
- 238000005065 mining Methods 0.000 title claims abstract description 29
- 239000003245 coal Substances 0.000 title abstract description 6
- 230000007306 turnover Effects 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000002817 coal dust Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 238000004880 explosion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 201000010001 Silicosis Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 208000010499 anthracosilicosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to a portable coal mining face dust remover, its characterized in that: including dustproof cover body, arrange turn over in dustproof cover body top a plurality of board -likely unload the ash bucket, locate turn over board -like unload between ash bucket and the dustproof cover body board -like unloading valve turns over, locate turn over board -like unload the ash bucket top and turn over with each board -likely unload the communicating dust guide channel of ash bucket, the axial fan in locating dust guide channel and fall can the stopper, dust guide channel is close to the one end opening of exploitation face, and the other end is equipped with the filter screen, and tunnel side walls and top edge passageway length direction evenly arrange a plurality of dust absorption mouths, axial fan is fixed in to be close to and strains grid side, falling and can the stopper being adj. Tabular, quantity be a plurality of, and the staggered arrangement in dust guide channel inside both sides just respectively and be equipped with the slope contained angle between the dust guide channel lateral wall. The utility model discloses the raise dust problem of thoroughly solved coal mining, loading and unloading the in -process, simple structure uses reliably.
Description
Technical field
This utility model relates to a kind of cleaner unit being applied to collect large area airborne dust in industry exploitation, the cargo handling processes such as generating, mine, iron and steel, cement, coal, flour, harbour, alternative sack cleaner, particularly a kind of portable mining face cleaner unit.
Background technology
At present, in order to solve mining face airborne dust problem, domestic and international commonly used water spray dust mode, such as underground coal mine production face water spray dust, but there are the following problems for it: use water spray dust can only reduce sub-fraction coal dust, reason is in that water spray dust allows coal dust absorb moisture increase coal dust weight exactly and makes it from dropping, but owing to coal dust having kerosene, the time of coal dust absorption water smoke has delayed, and the coal dust amount that digger produces is lasting, so the phenomenon of dust accumulation will be produced in coal mining face.Although each mining area strengthens the labor protection to underground labour at present, but such mining environment still results in a large amount of workman and produces anthraco-silicosis, has a strong impact on the work quality of underground labour, even life-threatening.Meanwhile, the too high production safety hidden danger that yet brings of dust concentration, the generation of a lot of mine disasters is not that dust explosion causes gas explosion, it is simply that gas explosion causes dust explosion.In order to solve the problems referred to above, also saying is had to adopt sack cleaner to substitute water spray dust, although sack cleaner can use in down-hole in theory, but underground mining flour dust concentration is too big, need sack cleaner filter area big, down-hole limited space, it does not have the sack cleaner that enough space mounting are huge；It addition, production face is mobile, along with the passage of production face, the place exploited the earliest defines goaf and sedimentation caving zone, even if there being space mounting sack cleaner, the movement of sack cleaner is extremely difficult, so sack cleaner can not use substantially in down-hole.
Summary of the invention
The purpose of this utility model is to provide for the portable mining face cleaner unit of airborne dust problem in a kind of thorough solution mining, cargo handling process, its simple in construction, uses reliable.
The technical solution of the utility model is:
A kind of portable mining face cleaner unit, it is characterized in that: include dust-proof cover body, it is arranged in the multiple turnover plate type ash-unloading hoppers above dust-proof cover body, it is located at the turnover plate type unloading valve between turnover plate type ash-unloading hopper and dust-proof cover body, it is located at the dust guiding channel communicated above turnover plate type ash-unloading hopper and with each turnover plate type ash-unloading hopper, it is located at the axial flow blower in dust guiding channel and drops energy stopper, described dust guiding channel is near the one end open of production face, the other end is provided with filter screen, channel side wall and top are evenly arranged multiple suction port along channel-length direction, described axial flow blower is fixed near filter screen end, described drop can stopper plate-shaped, quantity is multiple, interlaced arrangement is in the internal both sides of dust guiding channel and respectively and be provided with slanted angle between dust guiding channel sidewall.
Above-mentioned portable mining face cleaner unit, described dust-proof cover body is fixed on for above the frame of the belt conveyer coordinating digger to use of mining.
Above-mentioned portable mining face cleaner unit, described in drop can slanted angle between stopper and dust guiding channel sidewall for less than 90 degree.
Above-mentioned portable mining face cleaner unit, the upper edge of two adjacent described turnover plate type ash-unloading hoppers connects, to prevent laying dust in dust guiding channel.
Above-mentioned portable mining face cleaner unit, the described forward and backward two ends of dust-proof cover body are not closed, to prevent from interfering Mining Transport.
The beneficial effects of the utility model are: 1, adopt the aspiration of negative pressure principle, the process of digger exploitation driving moves with it, the dust at production face place is quickly sucked in dust guiding channel, and utilize drop can stopper make dust kinetic energy rapid decrease close to zero, fall in turnover plate type ash-unloading hopper, dropped down onto above the bed of material of belt conveyer by turnover plate type unloading valve again, it is achieved namely dust produces the effect namely settled；2, the setting of dust-proof cover body prevents the phenomenon of reentrainment of dust to occur；3, in order to large area adsorbs airborne dust, axial flow blower works when negative pressure always, and in order to prevent air-flow reversed turning, after filter screen will be filtered, air-flow is discharged.To sum up, this utility model solves a depositing dust difficult problem for mining special environment, complicated traditional dedusting is simplified, it is possible to be applied to every field flexibly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 be in Fig. 1 A-A to profile.
In figure: 1. production face, 2. digger, 3. dust guiding channel, 4. dropping can stopper, 5. suction port, 6. axial flow blower, 7. filter screen, 8. turnover plate type ash-unloading hopper, 9. turnover plate type unloading valve, 10. dust-proof cover body, 11. belt conveyer.
Detailed description of the invention
As shown in Figure 1, this movable type mining face cleaner unit, including dust-proof cover body 10, is arranged in the multiple turnover plate type ash-unloading hoppers 8 above dust-proof cover body 10, the turnover plate type unloading valve 9 being located between turnover plate type ash-unloading hopper 8 with dust-proof cover body 10, is located at the dust guiding channel 3, the axial flow blower 6 being located in dust guiding channel 3 that communicate above turnover plate type ash-unloading hopper 8 and with each turnover plate type ash-unloading hopper 8 and drops energy stopper 4.Wherein, described dust guiding channel 3 communicates with production face space near the one end open of production face 1, and the other end is provided with filter screen 7, channel side wall and top and is evenly arranged multiple suction port 5 along channel-length direction.Described axial flow blower 6 is fixed near filter screen 7 end.Described drop can stopper 4 plate-shaped, quantity is multiple, and in the internal both sides of dust guiding channel 3 and respectively and be provided with slanted angle between dust guiding channel 3 sidewall, slanted angle is less than 90 degree, referring to Fig. 2 for interlaced arrangement.For preventing laying dust in dust guiding channel 3, the upper edge of two adjacent described turnover plate type ash-unloading hoppers 8 connects.During use, the dust-proof cover body 10 of cleaner unit is fixed on for above the frame of the belt conveyer 11 coordinating digger 2 to use of mining.The cross section of described dust-proof cover body 10 is rectangle, and bottom communicates with the bed of material surface of belt conveyer 11, and the forward and backward two ends of dust-proof cover body 10 are not closed, it is therefore prevented that interfere Mining Transport.
Work process: digger 2 is started working, production face 1 starts airborne dust, open axial flow blower 6, dust enters dust guiding channel 3 by opening end and each suction port 5 of dust guiding channel 3, dust constantly clashes in dust guiding channel 3 and drops and can make energy decline by stopper 4, eventually fall in turnover plate type dump skip 8, when dust reaches constant weight, turnover plate type unloading valve 9 is opened and is turned over by dust above the bed of material falling belt conveyer 11, dust is carried away together with material, turnover plate type unloading valve 9 recovers to close after unloading ash, air-flow after drainage screen 7 filters is discharged.
Claims (5)
1. a portable mining face cleaner unit, it is characterized in that: include dust-proof cover body, it is arranged in the multiple turnover plate type ash-unloading hoppers above dust-proof cover body, it is located at the turnover plate type unloading valve between turnover plate type ash-unloading hopper and dust-proof cover body, it is located at the dust guiding channel communicated above turnover plate type ash-unloading hopper and with each turnover plate type ash-unloading hopper, it is located at the axial flow blower in dust guiding channel and drops energy stopper, described dust guiding channel is near the one end open of production face, the other end is provided with filter screen, channel side wall and top are evenly arranged multiple suction port along channel-length direction, described axial flow blower is fixed near filter screen end, described drop can stopper plate-shaped, quantity is multiple, interlaced arrangement is in the internal both sides of dust guiding channel and respectively and be provided with slanted angle between dust guiding channel sidewall.
2. portable mining face according to claim 1 cleaner unit, it is characterised in that: described dust-proof cover body is fixed on for above the frame of the belt conveyer coordinating digger to use of mining.
3. portable mining face according to claim 1 cleaner unit, it is characterised in that: described in drop can slanted angle between stopper and dust guiding channel sidewall less than 90 degree.
4. portable mining face according to claim 1 cleaner unit, it is characterised in that: the upper edge of two adjacent described turnover plate type ash-unloading hoppers connects.
5. portable mining face according to claim 1 cleaner unit, it is characterised in that: the described forward and backward two ends of dust-proof cover body are not closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140085.8U CN205349406U (en) | 2016-02-24 | 2016-02-24 | Portable coal mining face dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140085.8U CN205349406U (en) | 2016-02-24 | 2016-02-24 | Portable coal mining face dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349406U true CN205349406U (en) | 2016-06-29 |
Family
ID=56183439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620140085.8U Expired - Fee Related CN205349406U (en) | 2016-02-24 | 2016-02-24 | Portable coal mining face dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569722A (en) * | 2016-02-24 | 2016-05-11 | 吕志 | Mobile mining face dust remover |
-
2016
- 2016-02-24 CN CN201620140085.8U patent/CN205349406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569722A (en) * | 2016-02-24 | 2016-05-11 | 吕志 | Mobile mining face dust remover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111075444A (en) | High-adaptability tunneling and anchoring all-in-one machine with dual-mode anchor drilling system | |
| CN204549333U (en) | The double containment of belt conveyer transfer point is from depositing dust material guide device | |
| CN103969079A (en) | Sampling machine | |
| CN106115157A (en) | Press down dirt system of unloading | |
| CN205288654U (en) | Broken system is transported to waste rock in pit | |
| CN205349406U (en) | Portable coal mining face dust remover | |
| CN203199625U (en) | Environment-friendly material guiding groove of belt type conveyor | |
| CN208932283U (en) | A kind of fully-mechanized digging machine scrapper conveyor scraper improvement device | |
| CN102817630A (en) | Gas dust and slag water collector | |
| CN201924957U (en) | Special bag type dust collector for coal mine | |
| CN105569722B (en) | Portable mining face deduster | |
| CN210286045U (en) | Train excess material cleaning and recycling device of car dumper system | |
| CN109573659A (en) | Dust self-settling ultra-low air volume dust collecting system | |
| CN105750080B (en) | A kind of dust-proof magnetic separator of efficient cleaning and selecting type | |
| CN215286605U (en) | Rubber belt conveyor wall-passing sealing device for coal mine | |
| CN203965177U (en) | A kind of Sampling Machine | |
| CN211393152U (en) | Environment-friendly dustless feeding station | |
| CN210709770U (en) | Linear moving type dust collecting device | |
| CN206578984U (en) | Dust removing system of concrete mixing station | |
| CN102071960B (en) | Special-purpose bag filter for underground coal mine | |
| CN210332904U (en) | Energy-concerving and environment-protective type powder is broken up device | |
| CN203408790U (en) | Magnetic separator with dedusting device | |
| CN203699322U (en) | Rubber belt conveying plow discharger dust extraction device | |
| CN219585401U (en) | Dust-free conveying screening device for surface mining of limestone | |
| CN221693147U (en) | Colliery safety protection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20180224 |