CN206753582U - A kind of cleaning type anti-clogging coal-winning machine - Google Patents
A kind of cleaning type anti-clogging coal-winning machine Download PDFInfo
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- CN206753582U CN206753582U CN201720644935.2U CN201720644935U CN206753582U CN 206753582 U CN206753582 U CN 206753582U CN 201720644935 U CN201720644935 U CN 201720644935U CN 206753582 U CN206753582 U CN 206753582U
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- air
- duct
- pipe
- wet scrubber
- box
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Abstract
The utility model discloses a kind of cleaning type anti-clogging coal-winning machine, including cleaner head and wet scrubber, the cleaner head includes four air ducts in cross arrangement, multiple inlet scoops are provided with the air duct, the air duct upper end is connected with duct set, and the duct set is connected by sweep-up pipe with wet scrubber；The wet scrubber includes spraying Rose Box, decontamination case and air box, and the sweep-up pipe is connected with decontamination case and air box, is provided with the duct set and scrapes apparatus for ash successively by Rose Box of spraying.This new effect for having reached water curtain dust fall by setting up water curtain case, coordinate with the absorption depositing dust of cleaner head and greatly improve dust-laying effect, ensure working environment, reduce dust pollution；Without additional blower fan, cost is reduced；Solve the problems, such as that dust blocks duct set, and reduce shutdown clearing times, improve operating efficiency.
Description
Technical field
A kind of coal excavation apparatus field is the utility model is related to, specifically a kind of cleaning type anti-clogging coal-winning machine.
Background technology
With the fast development of economic construction of China, coal industry constantly develops towards the direction of mechanization, automation, comprehensive
Mechanical coal mining equipment is closed more and more widely to be applied among the coal production of various geological conditions.But with mining work
The continuous improvement of mechanization degree, and digging amount is excessive so that face dust concentration is continuously increased, if do not taken effective dedusting
Measure, the dust of high concentration have a strong impact on the health of workmen, and work as coal by with the Diffusion of gas stream in pressure people tunnel
Dirt has naturality with explosive when reaching finite concentration, seriously threaten the production safety of mine.Therefore, dug in various tunnels
Dust arrester can be generally provided with by entering in equipment, dust arrester is one of core system of coal excavation apparatus, the direct shadow of its performance
Ring the quality to coal excavation apparatus.
Wherein continuous miner can produce substantial amounts of dust during coal mining, and with the continuous increase of power, though
The drawing speed of tunnel working face is so significantly improved, also results in the substantial increase of dust.Continuous miner is because of cutting speed
It hurry up, the features such as cut area is big, cut decentralization is high, increase the dirt source of its getting working face, caused Dust Capacity is big, and matches somebody with somebody
The concentration that mine car, the haulage vehicle such as shuttle car that continuous miner uses also increase dust to a certain extent is closed, according to biography
The spray for dust suppression measure of system is difficult to be resolved.
Existing patent (notification number：CN 203879504U, the day for announcing：2014.10.15 a kind of company of coal-winning machine) is disclosed
Continuous dust arrester, it, by the setting of air duct and wet scrubber, can be to suck the dust around cutting drum mining
Carry out dust removal operation is carried out in wet scrubber, working environment when ensureing to mine, but because it is using air draught type
Dedusting method, it is difficult to be sucked into air duct in the dust away from air duct, and then is difficult to ensure that dust removing effects, when influenceing to mine
Working environment；Moreover, its duct set is easy to cause to block because of dust bonding fouling, it is therefore desirable to makes improvements.
Utility model content
The purpose of this utility model is to provide a kind of cleaning type anti-clogging coal-winning machine, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of cleaning type anti-clogging coal-winning machine, including cleaner head and wet scrubber, it is in ten that the cleaner head, which includes four,
The air duct of word arrangement, is provided with multiple inlet scoops on the air duct, the air duct upper end connects with duct set, the collection wind
Pipe is connected by sweep-up pipe with wet scrubber；The wet scrubber includes spraying Rose Box, decontamination case and air box, described
Sweep-up pipe is connected with decontamination case and air box successively by Rose Box of spraying, and is provided with the duct set and is scraped apparatus for ash, described
Scrape apparatus for ash and include crank, the crank extends to the outer bearing fit with installed in duct set both sides of duct set, the song
Handle lower end is connected with the grey motor of scraping outside duct set lower end, and connecting rod, the connecting rod and scraper plate are hinged with the middle part of the crank
It is connected, the connecting rod may be contained within duct set with scraper plate；Screen pack is provided with the spraying Rose Box, it is described to decontaminate in case
Drop separator is provided with, the decontamination case lower end is provided with sewage draining exit, blower fan is provided with the air box；The air box
Connected by discharge pipe with distributor box, distributor box front and rear sides symmetrical connection has air-out branch pipe, the air-out branch pipe extension
Connected on the left of to wet scrubber with water curtain case, the shield outlet of strip is provided with the left of the water curtain case；Also include position
Two vibration means for main pipe for supplying water in wet scrubber front and rear sides, described vibration means for main pipe for supplying water one end connects with outside water supply installation, described
The vibration means for main pipe for supplying water other end connects with the water supply branch pipe on the outside of water curtain case；It is provided with the vibration means for main pipe for supplying water at spraying Rose Box more
Individual first jet, the first jet are extended in spraying Rose Box and on the left of screen pack；Set on the water supply branch pipe
There are multiple second nozzles, the second nozzle is extended in water curtain case.
As further program of the utility model：The inner chamber of the water curtain case tapers into from right to left.
As the utility model further scheme：The injection direction of the shield outlet is away from cleaner head to peripheral hardware
Put, and the vector angle of two shield outlet injections is 60 ° -90 °.
As the utility model further scheme：The first jet has three, and the second nozzle has four.
As the utility model further scheme：The drop separator is absorbent-type drop separator.
Compared with prior art, the beneficial effects of the utility model are：, can be by wet scrubber by setting up air-out branch pipe
Clean air after dedusting is reintroduced back to water curtain case, passes through the setting of vibration means for main pipe for supplying water, water supply branch pipe and second nozzle
Multiple injection streams are formed in water curtain case, because the inner chamber of water curtain case tapers into from right to left, therefore the speed of the air-flow in it
The more beat the more big, impact injection stream and force it to be sprayed from shield outlet, the water curtain of certain angle is formed in cleaner head both sides, and then
Dust away from cleaner head is effectively removed, simultaneously because when water curtain contacts with dust, inertial collision, retention, Bu Langkuo
Dissipate and agglutination is stronger, and then improve dust-laying effect；It is not required to additional blower fan and can reach water curtain dust fall, reduces equipment
Cost；Apparatus for ash is scraped in setting, by scraping grey motor driven crank, makes scraper plate reciprocating, by dust in duct set through dust suction
Pipe is promoted in wet scrubber, solves the problems, such as that dust blocks duct set, and reduces shutdown clearing times, improves work effect
Rate.
In summary, this new structural design is reasonable, and the effect of water curtain dust fall has been reached by setting up water curtain case, with dust suction
The absorption depositing dust of head, which coordinates, greatly improves dust-laying effect, ensures working environment, reduces dust pollution；Without additional wind
Machine, reduce cost；Solve the problems, such as that dust blocks duct set, and reduce shutdown clearing times, improve operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of cleaning type anti-clogging coal-winning machine.
Fig. 2 is the structural representation of wet scrubber in cleaning type anti-clogging coal-winning machine.
Fig. 3 is the structural representation of duct set in cleaning type anti-clogging coal-winning machine.
In figure：1- cleaner heads, 2- inlet scoops, 3- air ducts, 4- duct sets, 5- sweep-up pipes, 6- spraying Rose Boxes, 7- decontamination
Case, 8- air boxes, 9- discharge pipes, 10- distributor boxes, 11- air-out branch pipes, 12- vibration means for main pipe for supplying water, 13- sewage draining exits, 14- first jets,
15- water curtain casees, 16- second nozzles, 17- water supply branch pipes, 18- shield outlets, 19- screen packs, 20- drop separators, 21- wind
Machine, 22- bearings, 23- connecting rods, 24- scraper plates, 25- cranks, 26- scrape grey motor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of cleaning type anti-clogging coal-winning machine, including cleaner head 1 and wet scrubber, the cleaner head
1 includes four air ducts 3 in cross arrangement, is provided with multiple inlet scoops 2 on the air duct 3, the upper end of air duct 3 with collection
Airduct 4 is connected, and the duct set 4 is connected by sweep-up pipe 5 with wet scrubber；The wet scrubber includes spraying Rose Box
6th, case 7 and air box 8 are decontaminated, the sweep-up pipe 5 is connected with decontamination case 7 and air box 8 successively by Rose Box 6 of spraying, described
Be provided with duct set 4 and scrape apparatus for ash, the apparatus for ash of scraping includes crank 25, the crank 25 extend to duct set 4 it is outer with
Bearing 22 installed in the both sides of duct set 4 coordinates, and the lower end of crank 25 outside the lower end of duct set 4 with scraping the grey phase of motor 26
Even, the middle part of crank 25 is hinged with connecting rod 23, and the connecting rod 23 is connected with scraper plate 24, and the connecting rod 23 is respectively provided with scraper plate 24
In in duct set 4；Screen pack 19 is provided with the spraying Rose Box 7, drop separator 20 is provided with the decontamination case 7,
Decontamination case 7 lower end is provided with sewage draining exit 13, and blower fan 21 is provided with the air box 8；The air box 8 passes through discharge pipe
9 connect with distributor box 10, and the front and rear sides symmetrical connection of distributor box 10 has air-out branch pipe 11, and the air-out branch pipe 11 extends to
Connected on the left of wet scrubber with water curtain case 15, the left side of the water curtain case 15 is provided with the shield outlet 18 of strip；Also wrap
Two vibration means for main pipe for supplying water 12 positioned at wet scrubber front and rear sides are included, described one end of vibration means for main pipe for supplying water 12 connects with outside water supply installation
Logical, the other end of vibration means for main pipe for supplying water 12 connects with the water supply branch pipe 17 in the outside of water curtain case 12；Water supply at spraying Rose Box 6
Multiple first jets 14 are provided with supervisor 12, the first jet 14 extends in spraying Rose Box 6 and is located at screen pack 19
Left side；Multiple second nozzles 16 are provided with the water supply branch pipe 17, the second nozzle 16 is extended in water curtain case 15.
Operation principle of the present utility model is：, can be by the cleaning after wet scrubber dedusting by setting up air-out branch pipe 11
Air is reintroduced back to water curtain case 15, passes through the setting water curtain of vibration means for main pipe for supplying water 12, water supply branch pipe 17 and second nozzle 16
Multiple injection streams are formed in case 15, because the inner chamber of water curtain case 15 tapers into from right to left, therefore the speed of the air-flow in it
The more beat the more big, impact injection stream and force it to be sprayed from shield outlet 18, the water curtain of certain angle is formed in the both sides of cleaner head 1,
And then the dust away from cleaner head is effectively removed, simultaneously because when water curtain contacts with dust, inertial collision, retention, cloth
Bright diffusion and agglutination are stronger, and then improve dust-laying effect；It is not required to additional blower fan 21 and can reach water curtain dust fall, subtracts
Few equipment cost；Apparatus for ash is scraped in setting, is driven crank 25 by scraping grey motor 26, is made scraper plate 24 reciprocating, by duct set 4
Interior dust is promoted in wet scrubber through sweep-up pipe 5, solves the problems, such as that dust blocks duct set 4, and reduces shutdown cleaning time
Number, improve operating efficiency.
In the description of the invention, it is necessary to which explanation, term " on ", " under ", "left", "right", " interior ", " outer " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplification retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " setting ", " phase
Even " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is the connection of two element internals.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of cleaning type anti-clogging coal-winning machine, including cleaner head and wet scrubber, the cleaner head is in cross including four
The air duct of arrangement, multiple inlet scoops is provided with the air duct, the air duct upper end connects with duct set, the duct set
Connected by sweep-up pipe with wet scrubber；The wet scrubber includes spraying Rose Box, decontamination case and air box, the suction
Dirt pipe is connected with decontamination case and air box successively by Rose Box of spraying, it is characterised in that is provided with the duct set and is scraped ash
Device, the apparatus for ash of scraping include crank, and the crank extends to the outer bearing with installed in duct set both sides of duct set and matched somebody with somebody
Close, the crank lower end is connected with the grey motor of scraping outside duct set lower end, and connecting rod, the company are hinged with the middle part of the crank
Bar is connected with scraper plate, and the connecting rod may be contained within duct set with scraper plate；Screen pack is provided with the spraying Rose Box, it is described
Drop separator is provided with decontamination case, the decontamination case lower end is provided with sewage draining exit, blower fan is provided with the air box；Institute
State air box to connect with distributor box by discharge pipe, distributor box front and rear sides symmetrical connection has air-out branch pipe, the air-out
Branch pipe is extended on the left of wet scrubber and connected with water curtain case, and the shield outlet of strip is provided with the left of the water curtain case；
Also include two vibration means for main pipe for supplying water positioned at wet scrubber front and rear sides, described vibration means for main pipe for supplying water one end connects with outside water supply installation
Logical, the vibration means for main pipe for supplying water other end connects with the water supply branch pipe on the outside of water curtain case；On the vibration means for main pipe for supplying water at spraying Rose Box
Multiple first jets are provided with, the first jet is extended in spraying Rose Box and on the left of screen pack；The branch that supplies water
Multiple second nozzles are provided with pipe, the second nozzle is extended in water curtain case.
2. cleaning type anti-clogging coal-winning machine according to claim 1, it is characterised in that the inner chamber of the water curtain case from the right side to
A left side tapers into.
3. cleaning type anti-clogging coal-winning machine according to claim 1, it is characterised in that the injection direction of the shield outlet
Outwards set away from cleaner head, and the vector angle of two shield outlet injections is 60 ° -90 °.
4. cleaning type anti-clogging coal-winning machine according to claim 1, it is characterised in that the first jet has three, institute
Stating second nozzle has four.
5. cleaning type anti-clogging coal-winning machine according to claim 1, it is characterised in that the drop separator is absorbent-type
Drop separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644935.2U CN206753582U (en) | 2017-05-24 | 2017-05-24 | A kind of cleaning type anti-clogging coal-winning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644935.2U CN206753582U (en) | 2017-05-24 | 2017-05-24 | A kind of cleaning type anti-clogging coal-winning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753582U true CN206753582U (en) | 2017-12-15 |
Family
ID=60620774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720644935.2U Expired - Fee Related CN206753582U (en) | 2017-05-24 | 2017-05-24 | A kind of cleaning type anti-clogging coal-winning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763820A (en) * | 2018-12-19 | 2019-05-17 | 山东省田庄煤矿有限公司 | A kind of underground remote control coal plough |
-
2017
- 2017-05-24 CN CN201720644935.2U patent/CN206753582U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763820A (en) * | 2018-12-19 | 2019-05-17 | 山东省田庄煤矿有限公司 | A kind of underground remote control coal plough |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171215 Termination date: 20180524 |