CN206091989U - Dust fall coal -winning machine - Google Patents
Dust fall coal -winning machine Download PDFInfo
- Publication number
- CN206091989U CN206091989U CN201621054903.9U CN201621054903U CN206091989U CN 206091989 U CN206091989 U CN 206091989U CN 201621054903 U CN201621054903 U CN 201621054903U CN 206091989 U CN206091989 U CN 206091989U
- Authority
- CN
- China
- Prior art keywords
- feed pipe
- winning machine
- depositing dust
- cylinder
- dust coal
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 61
- 239000003245 coal Substances 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 239000003818 cinder Substances 0.000 claims abstract description 5
- 238000000151 deposition Methods 0.000 claims description 43
- 238000001816 cooling Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 230000001629 suppression Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000005507 spraying Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a dust fall coal -winning machine. Dust fall coal -winning machine includes delivery pipe and the cylinder that is used for cutting the coal cinder, the delivery pipe is followed the outside wall of cylinder extends the setting, be provided with on the outside pipe wall of delivery pipe a plurality of with the nozzle that the delivery pipe is linked together, it is a plurality of the export of nozzle all moves towards the cylinder sets up, the first end closed setting of delivery pipe, the second end of delivery pipe is connected with high -pressure water source. The utility model provides a dust fall coal -winning machine has increased dust suppression effect, has improved the operation environment, has avoided the electric welding cutting or has changed the risk that the cylinder caused, has reduced manufacturing cost.
Description
Technical field
The utility model is related to coal-face dedusting dust-settling technology field, more particularly to a kind of depositing dust coal-winning machine.
Background technology
Coal-winning machine is requisite exploitation instrument in coal mining, because coal-winning machine is during mining operations, is held
Substantial amounts of dust is also easy to produce, jeopardizes the healthy of site operation personnel.
In prior art, the cutter sweep arranged on cylinder is used to cut coal cinder in driving, therefore cylinder is relatively easy to
Larger dust is produced, device for reducing dust is typically provided with cylinder, device for reducing dust to cylinder spraying mainly by reaching depositing dust
Effect.The device for reducing dust that cylinder is carried has the following disadvantages in use：First, nozzle is provided with device for reducing dust to rolling
Cylinder depositing dust, nozzle cannot be moved once fixed, cause the spraying sprayed at nozzle to be exactly dropped in the vicinity of cylinder,
It is poor to the dust removing effects of cylinder；Second, the nozzle on device for reducing dust is fixedly installed on cylinder, once it is damaged, Zhi Nengtong
Cross electric welding cutting to change new type nozzle or change cylinder to reach the effect of cylinder depositing dust, maintenance difficult, production cost is big.
Therefore, it is necessary to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of depositing dust coal-winning machine, to solve problems of the prior art, increases dust-laying effect,
Improve operating environment, it is to avoid the risk that cylinder is caused is changed in electric welding cutting, reduces production cost.
The utility model provides a kind of depositing dust coal-winning machine, including feed pipe and the cylinder for cutting coal cinder, the confession
Water pipe is extended along the outer side surface of the cylinder, is provided with the outside tube wall of the feed pipe multiple with the feed pipe
The nozzle being connected, the outlet of multiple nozzles is arranged towards the cylinder, and the first end closing of the feed pipe is arranged,
Second end of the feed pipe is connected with high-pressure water.
Depositing dust coal-winning machine as above, preferably：Nozzle carrier is additionally provided with the feed pipe, the nozzle passes through institute
State nozzle carrier to be fixed on the feed pipe.
Depositing dust coal-winning machine as above, preferably：The nozzle carrier is welded on the outer side surface of the feed pipe.
Depositing dust coal-winning machine as above, preferably：The feed pipe is stainless steel tube.
Depositing dust coal-winning machine as above, preferably：Flow-limiting valve is additionally provided with the feed pipe, the flow-limiting valve is located at
Near between the nozzle of the high-pressure water on the end at the second end of the feed pipe and the feed pipe.
Depositing dust coal-winning machine as above, preferably：The depositing dust coal-winning machine also includes cooling device, the high-pressure water
In the cooling device.
Depositing dust coal-winning machine as above, preferably：It is also associated with the outer side surface of the feed pipe multiple for inciting somebody to action
The feed pipe fixes positioning seat on which cylinder, and the positioning seat is connected with the cylinder.
Depositing dust coal-winning machine as above, preferably：The positioning seat and the cylinder bolt connection.
Depositing dust coal-winning machine as above, preferably：The depositing dust coal-winning machine also includes atomizing pump, the atomizing pump connection
Between the high-pressure water and the feed pipe.
Depositing dust coal-winning machine as above, preferably：The depositing dust coal-winning machine also includes high-pressure water pipe, the high-pressure water pipe
It is connected between the atomizing pump and the feed pipe.
The depositing dust coal-winning machine provided using the utility model, can produce following beneficial effect：Effectively improve live work
Industry environment, maintains the healthy of worker, and feed pipe can be carried out with the outer side surface of cylinder by relatively simple bolt
Connection and installation, compared to prior art, effectively prevent and electrically cut the risk for causing, and reduce construction cost.
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:
The partial structural diagram of the depositing dust coal-winning machine that Fig. 1 is provided for the utility model preferred embodiment.
Specific embodiment
The utility model is described in detail with reference to embodiment.Wherein identical parts identical accompanying drawing mark
Note is represented.It should be noted that the word "front", "rear", "left", "right", "up" and "down" used in describing below is referred to
Direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
The partial structural diagram of the depositing dust coal-winning machine that Fig. 1 is provided for the utility model preferred embodiment.As shown in figure 1,
The utility model provides a kind of depositing dust coal-winning machine, including feed pipe 1 and the cylinder 2 for cutting coal cinder.
Fig. 1 is refer to, the feed pipe 1 is extended along the outer side surface of the cylinder 2, the outside of the feed pipe 1
Multiple nozzles 11 being connected with the feed pipe 1 are provided with tube wall, the outlet of multiple nozzles 11 is towards the rolling
Cylinder 2 is arranged, and the first end closing of the feed pipe 1 is arranged, and the second end of the feed pipe 1 is connected with high-pressure water.
Used as a preferred implementation process, feed pipe 1 is arranged on cylinder 2, and feed pipe 1 bends to outer with cylinder 2
Side wall identical size, is extended in order to feed pipe 1 along the outer side surface of cylinder 2, and forms loop checking installation.Supply water
Bearing of trend on the wall of pipe 1 along feed pipe 1 is provided with multiple nozzles 11, and the edge of cylinder 2 is to produce dust more
Where serious, it is preferable that the outlet of nozzle 11 is arranged towards the edge of cylinder 2, to reach more preferable dust removing effects.Supply water
The first end closing of pipe 1 is arranged, and the second end of feed pipe 1 is connected with high-pressure water, from the second of feed pipe 1 in feed pipe 1
The water under high pressure that side pressure enters sprays from the exit of multiple nozzles 11, and the quantity of nozzle 11 can be arranged flexibly, the diameter of feed pipe 1
14mm can be set.Water droplet in the spraying that nozzle 11 sprays can be formed with weight in combination with the dust at the edge of cylinder 2
Muddy water, muddy water drips under gravity, and then reduces the concentration of the dust near cylinder 2.Above-mentioned depositing dust process is simple
Fast, site work environment is effectively improved, maintains the healthy of worker, the outer side surface of feed pipe 1 and cylinder 2 can be with
It is attached and installs by relatively simple bolt, compared to prior art, effectively prevent and electrically cut the risk for causing,
Reduce construction cost.
Preferably, nozzle carrier 12 is additionally provided with the feed pipe 1, the nozzle 11 is fixed on by the nozzle carrier 12
On the feed pipe 1.Nozzle carrier 12 plays positioning and fixed effect to nozzle 11, after nozzle carrier 12 is fixed on feed pipe 1,
Nozzle 11 only needs the installing hole inside precession nozzle carrier 12.
Further, the nozzle carrier 12 is welded on the outer side surface of the feed pipe 1.It is connection letter to be welded and fixed
Just, a kind of connected mode that construction cost is low and connection is more firm.
Used as a preferred implementation process, the feed pipe 1 is stainless steel tube.The working environment of feed pipe 1 is more damp
It is wet, corrosion is susceptible to when oxidizing component is higher in external environment, feed pipe 1 is arranged to into stainless steel tube, can effectively increase
Plus the anti-corrosion characteristic of feed pipe 1, improve the service life and voltage endurance capability of feed pipe 1.
It is preferred that be additionally provided with flow-limiting valve 13 on the feed pipe 1, the flow-limiting valve 13 is located at the of the feed pipe 1
Near between the nozzle 11 of the high-pressure water on the end at two ends and the feed pipe 1.Flow-limiting valve 13 can be controlled effectively
The pressure and flow of the current entered in feed pipe 1 from high-pressure water are made, when cylinder 2 does not work, flow-limiting valve 13 is closed, limit high
Pressure water source cannot be introduced in feed pipe 1, being effectively saved resource；In the course of the work, flow-limiting valve 13 is according to the dense of dust for cylinder 2
Degree real-time adjustment aperture, to adjust the jet length and injection concentration of the spraying in the exit of nozzle 11, improves the utilization of spraying
Efficiency.
Preferably, the depositing dust coal-winning machine also includes cooling device, and the high-pressure water is located in the cooling device.It is high
Water in pressure water source derives from cooling device, not only can improve the utilization ratio of cooling device internal cooling water, while can be with
To the air cooling-down near cylinder 2, working environment is improved.
It is preferred that being also associated with the outer side surface of the feed pipe 1 multiple described for the feed pipe 1 to be fixed on
Positioning seat on cylinder 2, the positioning seat is connected with the cylinder 2.The setting of positioning seat can further increase water supply
Pipe 1 is connected to the stability on the planet head of cylinder 2, and depositing dust coal-winning machine produces larger vibrations in work progress, and positioning seat can
Effectively to increase the stability that feed pipe 1 is arranged on cylinder 2.It is fixed to increase that 3-4 positioning seat can be arranged on feed pipe 1
Position and connection effect.
Further, the positioning seat and the bolt connection of the cylinder 2.Positioning seat is bolted with cylinder 2 to be easy to
Dismounting and installation, when nozzle 11 or feed pipe 1 on feed pipe 1 break down, can rapidly change new feed pipe
1, be conducive to the continuation and stationarity of the work of depositing dust coal-winning machine.
Preferably, the depositing dust coal-winning machine also include atomizing pump, the atomizing pump be connected to the high-pressure water with it is described
Between feed pipe 1.Atomizing pump can effectively increase the pressure of the coolant flowed out from cooling device, be sprayed with increasing nozzle 11
The fogging degree and spray concentration of the spraying for going out, effectively increases dust-laying effect.
Used as a preferred implementation process, the depositing dust coal-winning machine also includes high-pressure water pipe, the high-pressure water pipe connection
Between the atomizing pump and the feed pipe 1.Second end of feed pipe 1 can be arranged to the joint of DN10, and high-pressure water pipe rises
To connection and the effect for buffering, the flow velocity of liquid is sprayed from atomizing pump for buffering, improve the stationarity of spraying.High-pressure water pipe
Caliber can be arranged to DN10 for being connected with the joint of DN10 in feed pipe 1.
The depositing dust coal-winning machine that the utility model is provided, effectively improves site work environment, and the body for maintaining worker is good for
Health, feed pipe 1 can be attached and be installed with the outer side surface of cylinder 2 by relatively simple bolt, compared to existing skill
Art, effectively prevent and electrically cut the risk for causing, and reduce construction cost.
Finally it should be noted that：Above example only to illustrate the technical solution of the utility model, rather than a limitation；
Although being described in detail to the utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
It still can 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, do not make each embodiment technology of essence disengaging the utility model of appropriate technical solution
The scope of scheme.
Claims (10)
1. a kind of depositing dust coal-winning machine, it is characterised in that：Cylinder including feed pipe and for cutting coal cinder, the feed pipe is along institute
The outer side surface for stating cylinder is extended, and is provided with the outside tube wall of the feed pipe and multiple is connected with the feed pipe
Nozzle, the outlet of multiple nozzles is arranged towards the cylinder, and the first end closing of the feed pipe is arranged, the water supply
Second end of pipe is connected with high-pressure water.
2. depositing dust coal-winning machine according to claim 1, it is characterised in that：Nozzle carrier, institute are additionally provided with the feed pipe
State nozzle to be fixed on the feed pipe by the nozzle carrier.
3. depositing dust coal-winning machine according to claim 2, it is characterised in that：The nozzle carrier is welded on the outer of the feed pipe
On the wall of side.
4. depositing dust coal-winning machine according to claim 1, it is characterised in that：The feed pipe is stainless steel tube.
5. the depositing dust coal-winning machine according to claim 1-4 any one, it is characterised in that：It is additionally provided with the feed pipe
Flow-limiting valve, the flow-limiting valve is located on end and the feed pipe at the second end of the feed pipe near the high-pressure water
Nozzle between.
6. depositing dust coal-winning machine according to claim 1, it is characterised in that：The depositing dust coal-winning machine also includes cooling device,
The high-pressure water is located in the cooling device.
7. depositing dust coal-winning machine according to claim 6, it is characterised in that：It is also associated with the outer side surface of the feed pipe
Multiple positioning seats for by feed pipe fixation on which cylinder, the positioning seat is connected with the cylinder.
8. depositing dust coal-winning machine according to claim 7, it is characterised in that：The positioning seat and the cylinder bolt connection.
9. the depositing dust coal-winning machine according to claim 6-8 any one, it is characterised in that：The depositing dust coal-winning machine also includes
Atomizing pump, the atomizing pump is connected between the high-pressure water and the feed pipe.
10. depositing dust coal-winning machine according to claim 9, it is characterised in that：The depositing dust coal-winning machine also includes high-pressure water pipe,
The high-pressure water pipe is connected between the atomizing pump and the feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054903.9U CN206091989U (en) | 2016-09-13 | 2016-09-13 | Dust fall coal -winning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054903.9U CN206091989U (en) | 2016-09-13 | 2016-09-13 | Dust fall coal -winning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206091989U true CN206091989U (en) | 2017-04-12 |
Family
ID=58476783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621054903.9U Active CN206091989U (en) | 2016-09-13 | 2016-09-13 | Dust fall coal -winning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206091989U (en) |
-
2016
- 2016-09-13 CN CN201621054903.9U patent/CN206091989U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110107269B (en) | Atomization generating device and working method thereof | |
| KR101123565B1 (en) | Water jet device | |
| CN104594857A (en) | Anti-back-splash sand blasting perforator | |
| CN205955768U (en) | Novel air water mixes spraying dust fall device | |
| CN102182492A (en) | Underground dust-removing foam generator and foam dust-removing equipment | |
| CN102814248A (en) | Nozzle for axial siphon powder delivering type cold spray | |
| CN207332794U (en) | A kind of well-flushing instrument | |
| CN203404583U (en) | Precision-adjustable oil mist generating device | |
| CN206091989U (en) | Dust fall coal -winning machine | |
| CN203816410U (en) | Efficient energy-saving air-feed type spray dust removal machine | |
| WO2020119204A1 (en) | Spray cooling device capable of improving plate shape of strip | |
| CN202467840U (en) | Pneumatic type high-expansion foam de-duster | |
| LU102355B1 (en) | Liquid nitrogen mist and water mist linked dust falling method for fully mechanized excavation face | |
| CN105478266B (en) | A kind of active Eliminating Dust by Magnetic Fluid atomizer of fully mechanized coal face and its dust removal method | |
| CN203130674U (en) | Internally-installed water cooling and dedusting device of heading machine oil box | |
| CN202970762U (en) | Coal mine tunnel spray and aspirating device | |
| CN111779479A (en) | Ultrahigh-pressure water cutting type tunneling machine and cutting method | |
| CN205043644U (en) | Spout boron source support | |
| CN109834601B (en) | Mushroom head assembly of water mist sand blasting device | |
| CN208153016U (en) | A kind of new type mining depositing dust coal mining device | |
| CN103032420B (en) | Built-in water-cooling and dust-removing device for fuel tank of road-header | |
| CN206111230U (en) | Full section atomizer in tunnel | |
| CN206027448U (en) | Water -cooling denitration spray gun | |
| CN209338622U (en) | The spray cooling device of Strip Shape can be improved | |
| CN107854980A (en) | A kind of system for removing lead-zinc smelting flue gas nitrogen oxide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |