CN108442966A - A kind of mining sound control automatic spray device - Google Patents
A kind of mining sound control automatic spray device Download PDFInfo
- Publication number
- CN108442966A CN108442966A CN201810213808.6A CN201810213808A CN108442966A CN 108442966 A CN108442966 A CN 108442966A CN 201810213808 A CN201810213808 A CN 201810213808A CN 108442966 A CN108442966 A CN 108442966A
- Authority
- CN
- China
- Prior art keywords
- protective plate
- mining
- pipe
- sound control
- dedusting
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title claims abstract description 74
- 238000005065 mining Methods 0.000 title claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract description 51
- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract description 4
- 239000004575 stone Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 32
- 238000000889 atomisation Methods 0.000 description 10
- 239000003595 mist Substances 0.000 description 9
- 239000003245 coal Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The present invention provides a kind of mining sound control automatic spray device, including support protective plate and limit protection slot, and the support protective plate is mounted by means of bolts on mining miner right-hand end, and mining miner top right side is installed with acoustic control mainframe box；It is inlayed inside the support protective plate and dedusting injection spray pipe is installed, and supported protective plate front ends to be bolted and closing protective plate is installed；The support protective plate rear end annular array is provided with triangle reinforcing rib everywhere, and dedusting injection spray pipe inner annular pipe rear annular array is provided with connector everywhere；Connector is installed with switch electromagnetic valve everywhere at dedusting injection spray pipe rear, and switch electromagnetic valve with acoustic control mainframe box by being electrically connected.The setting for supporting protective plate, facilitates the fixed installation of entire spraying device, while stopping to the stone sputtered in recovery process, convenient to match to form similar hood-like protection dedusting with nozzle water curtain, reinforces the dust-laying effect in dirt source.
Description
Technical field
The invention belongs to mining equipment technical field more particularly to a kind of mining sound control automatic spray devices.
Background technology
Mine spray sprinkler is suitable for mine car transporting coal lane, main tunnel, pit-bottom station.It is moistened with the water mist and watering of ejection
Dust makes its sedimentation, reduces the dustiness in air and restrains flying upward for dust fall.In the recovery process of coal, often there are many
Unthinkable problem annoyings coal mining.However in recent years, coal dust, gas become the No.1 nothing in progress of coal mining
Shape killer.In order to thoroughly solve, effect a radical cure this problem that coal dust perplexs Safety of Coal Mine Production, new land coal mine is started with research from details
Dust elimination method, each of underground, main entry installs sprinkling water and spraying fog development, good by the application effect of a period of time.
Such as application number 201710132233.0 discloses a kind of mine spray dust-extraction unit, including dust removal machine shell, institute
The both ends for stating dust removal machine shell are equipped with mounting plate for fixing, and the inner cavity of the dust removal machine shell is equipped with spray box, described
One end of spray box is equipped with the connecting tube for connection, and connecting tube extends to the outside of dust removal machine shell, outside the dust removal machine
One end of shell is equipped with connection end plate, and the inner cavity both ends of the spray box are equipped with the atomizer for adjusting, the atomizer it
Between be equipped with wind turbine for outlet air, one end of the wind turbine is equipped with air port, and the lower end of the spray box is equipped with exhausting plate, and goes out
The inner cavity of aerofoil is equipped with the dust absorption net for dust suction, and the outside of the exhausting plate is equipped with hole.The present invention can increase spraying
Using effect can comprehensively carry out dust processing to inner air, increase the working efficiency of equipment.
The inventors discovered that a kind of above-mentioned mine spray dust-extraction unit patent of invention exist in actual use it is following
Problem：
1, wherein the device by top carry out spray be dusted, when in use top dust be first subjected to water mist
It moistens and carries out depositing dust, but water mist can tail off by the absorption of flour dust on top to it cannot be guaranteed that the depositing dust of bottom dust is imitated
Fruit, while water mist is to carry out the absorption of dust in the air that diffuses to form the similar protection depositing dust that bell-type is isolated, it cannot
Avoid the leakage of dust.
Such as application number 201420167749.0 discloses a kind of mine spray device, including water storage cylinder, atomization cylinder, atomization
One end of cylinder connects an air inlet pipe, and atomization cylinder is joined close to the cylindrical surface of connection water inlet pipe one end by self-straw and water storage cylinder
Lead to, the other end connecting spray nozzle of atomization cylinder, nozzle is installed, water storage cylinder is located at different level with atomization cylinder, due to mist on jet pipe
Change cylinder and water storage cylinder and be located at different level, self-straw is vertical with atomization cylinder and water storage cylinder respectively, thus the water in water storage cylinder into
Direction of motion when entering atomization cylinder is vertical with atomization cylinder, and water impact atomization cylinder casing wall under high-pressure jet effect makes water atomization, mist
Water mist after change flows in jet pipe, since nozzle makes water mist be atomized again, to improve atomization quality.
The inventors discovered that there is following ask in actual use in a kind of above-mentioned mine spray device inventions patent
Topic：
1, wherein the device is connected with each other by multi-pipeline and carries out spraying and dedusting, but can only be fixed on when use a certain
Position is dusted to drifting aerial dust, at the same at set five nozzle do not formed spreadability spray can not
Reinforce dust removing effects, and remote in the case of air flow effect difference after the dust depositing dust of close nozzle position in air
Effective depositing dust cannot be obtained from the dust of nozzle.
Then, in view of this, being studied improvement for existing structure and missing, a kind of mining acoustic control is provided and is sprayed automatically
Mist device, to achieve the purpose that with more more practical value.
Invention content
It is existing to solve in order to solve the above technical problem, the present invention provides a kind of mining sound control automatic spray device
Sound control automatic spray device from top carry out spray cannot be completely covered dirt source cause dust shed influence internal environment the problem of.
The purpose and effect of mining sound control automatic spray device of the invention, are reached by technological means in detail below：
A kind of mining sound control automatic spray device, including support protective plate, close protective plate, mining miner, acoustic control master
Cabinet, switch electromagnetic valve, triangle reinforcing rib, dedusting injection spray pipe inlay fixing groove, inlay limiting slot and limit protection slot, described
Support protective plate is mounted by means of bolts on mining miner right-hand end, and mining miner top right side is installed with
Acoustic control mainframe box；It is inlayed inside the support protective plate and dedusting injection spray pipe is installed, and protective plate front ends is supported to pass through spiral shell
Bolt is installed with closing protective plate；The support protective plate rear end annular array is provided with triangle reinforcing rib everywhere, and
Dedusting injection spray pipe inner annular pipe rear annular array is provided with connector everywhere；Connector is solid everywhere at dedusting injection spray pipe rear
Dingan County is equipped with switch electromagnetic valve, and switch electromagnetic valve with acoustic control mainframe box by being electrically connected.
Further, end face offers annular and inlays fixing groove in front of the support protective plate, and inlays inside fixing groove
It offers and inlays limiting slot.
Further, the closing protective plate rear end face offers limit protection slot, and closes protection plate surface and open up
There is the threaded mounting hole of annular array ordered arrangement.
Further, the switch electromagnetic valve left and right ends are both provided with externally threaded screw thread construction section, and switch electricity
Magnet valve left end is connected by screw thread with external fluid delivery conduit road.
Further, the dedusting injection spray pipe outer annular array, which is provided at 30, is embedded in pipe, and dedusting injection spray pipe is embedding
Enter to be both provided with fog-spray nozzle at two in front of pipe and take over.
Further, the fixing groove interior surface annular array of inlaying offers several threaded mounting holes, and inlays solid
Determine to be installed with sealing and dustproof rubber layer on wall inside slot.
Further, the limiting slot outer annular array of inlaying is provided with insertion half arc fluting of pipe at 30, and inlays
Limiting slot is internally provided with band, and the annular of mounting hole is embedded in half arc fluting of pipe everywhere.
Further, the limit protection slot outer annular array is provided with insertion half arc fluting of pipe at 30, and limits
Insertion hole at two is offered inside protective trough insertion half arc fluting of pipe.
Compared with prior art, the present invention has the advantages that：
The setting for supporting protective plate, facilitates the fixed installation of entire spraying device, while to being sputtered in recovery process
Stone stopped, convenient to match to form similar hood-like protection dedusting with nozzle water curtain, the dust-laying effect in reinforcement dirt source.
The setting of dedusting injection spray pipe, make spray water curtain formed two layers protection blocking, solve from top carry out spray cannot
Be completely covered dirt source cause dust shed influence internal environment the phenomenon that, packaging type watering by way of make dirt source dust dissipate
Go out to be effectively reduced.
Description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is overlooking structure diagram of the present invention；
Fig. 3 is left view structural representation of the present invention；
Fig. 4 is present invention support protective plate front view；
Fig. 5 is present invention support protective plate rearview；
Fig. 6 is inventive closure protective plate front view；
Fig. 7 is inventive closure protective plate rearview；
Fig. 8 is dedusting injection spray pipe front view of the present invention.
In figure：1, protective plate is supported, 2, closing protective plate, 3, mining miner, 4, acoustic control mainframe box, 5, switch electromagnetism
Valve, 6, triangle reinforcing rib, 7, dedusting injection spray pipe, 8, inlay fixing groove, 9, inlay limiting slot, 10, limit protection slot.
Specific implementation mode
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used for limiting the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term "upper",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment：
As shown in attached drawing 1 to attached drawing 8：
The present invention provides a kind of mining sound control automatic spray device, including support protective plate 1, closes protective plate 2, mining to open
Milling machine 3, acoustic control mainframe box 4, switch electromagnetic valve 5, triangle reinforcing rib 6, dedusting injection spray pipe 7 inlay fixing groove 8, inlay limiting slot 9
With limit protection slot 10, support protective plate 1 is mounted by means of bolts on 3 right-hand end of mining miner, and mining miner 3
Top right side is installed with acoustic control mainframe box 4；It is inlayed inside support protective plate 1 and dedusting injection spray pipe 7 is installed, and support protection
1 front ends of plate, which are bolted, is equipped with closing protective plate 2；Support 1 rear end annular array of protective plate is provided with four
Locate triangle reinforcing rib 6, and 7 inner annular pipe rear annular array of dedusting injection spray pipe is provided with connector everywhere；After dedusting injection spray pipe 7
Connector is installed with switch electromagnetic valve 5 everywhere for side, and switch electromagnetic valve 5 with acoustic control mainframe box 4 by being electrically connected.
Wherein, the 1 front end face of support protective plate offers annular and inlays fixing groove 8, and inlays and opened inside fixing groove 8
Equipped with limiting slot 9 is inlayed, facilitates the closing insertion installation of protective plate 2, facilitate the internal insertion of dedusting injection spray pipe 7 installation.
Wherein, the 2 rear end face of closing protective plate offers limit protection slot 10, and closes 2 surface of protective plate and open up
There is the threaded mounting hole of annular array ordered arrangement, it is convenient that package closing protection is carried out to internal dedusting injection spray pipe 7, facilitate fixation
Inside 1 end face of support protective plate.
Wherein, 5 left and right ends of the switch electromagnetic valve are both provided with externally threaded screw thread construction section, and switch electromagnetic valve
5 left ends are connected by screw thread with external fluid delivery conduit road, and the installation fixation of itself and repair is facilitated to replace, convenient and outer
Portion's pipeline, which is connected, to supply water.
Wherein, 7 outer annular array of the dedusting injection spray pipe, which is provided at 30, is embedded in pipe, and dedusting injection spray pipe 7 is embedded in
It is both provided with fog-spray nozzle at two in front of pipe to take over, facilitates to form two layers of dustproof water curtain, facilitate the fixed installation of internal dust prevention sprinkler
It is replaced with repair.
Wherein, the 8 interior surface annular array of fixing groove of inlaying offers several threaded mounting holes, and inlays fixing groove
Sealing and dustproof rubber layer is installed on 8 inside walls, it is convenient that installation is fixed to closing protective plate 2 by bolt, prevent
Only external dust enters inside and is eroded to pipeline.
Wherein, the 9 outer annular array of limiting slot of inlaying is provided with insertion half arc fluting of pipe at 30, and inlays limit
Slot 9 is internally provided with embedded half arc fluting of pipe of annular of band mounting hole everywhere, facilitates the embedded limit of dedusting injection spray pipe 7, convenient
7 intermediate rear connector of dedusting injection spray pipe passes through.
Wherein, 10 outer annular array of the limit protection slot is provided with insertion half arc fluting of pipe at 30, and limits anti-
Protecting groove 10, which is embedded in inside half arc fluting of pipe, offers insertion hole at two, facilitates the embedded limit of dedusting injection spray pipe 7, facilitates dedusting
What 7 front fog-spray nozzle of injection spray pipe was taken over passes through.
The specifically used mode of the present embodiment and effect：
In the present invention, support protective plate 1 is mounted by means of bolts on 3 right side Handpiece Location of mining miner, will be removed
Dirt injection spray pipe 7 is fixedly mounted on inside support protective plate 1, and closing protective plate 2 is mounted by means of bolts on support protective plate 1
Front ends carry out limit protection to internal dedusting injection spray pipe 7, installation are fixed by screw thread in switch electromagnetic valve 5, simultaneously
5 left side connector of switch electromagnetic valve is connected with external fluid delivery conduit road, and switch electromagnetic valve 5 by electrically with acoustic control mainframe box
4 are connected, and acoustic control mainframe box 4 with external power supply by being electrically connected, by dustproof spray connector by being threadably mounted at dedusting
Mine drilling bit is fixedly mounted on 3 right-hand end head of mining miner, while paying attention to propping up by 7 fog-spray nozzle nozzle interior of injection spray pipe
Support protective plate 1 will not be rotated with 3 mine drilling bit of mining miner；Wherein support protective plate 1 in recovery process to sputtering
Stone stopped, it is convenient to match to form similar hood-like protection dedusting with nozzle water curtain；Wherein dedusting injection spray pipe 7 makes spray
Water drenching curtain forms two layers of protection blocking, solves and carries out spray from top and dirt source cannot be completely covered dust is caused to shed in influence
The phenomenon that portion's environment, makes the dust in dirt source shed to be effectively reduced by way of packaging type watering.
The embodiment of the present invention provides for the sake of example and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
It is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application to select and describe embodiment
It will be appreciated that various embodiments with various modifications of the present invention to design suitable for special-purpose.
Claims (8)
1. a kind of mining sound control automatic spray device, it is characterised in that：This is mining, and sound control automatic spray device includes that support is protected
Plate (1), closing protective plate (2), mining miner (3), acoustic control mainframe box (4), switch electromagnetic valve (5), triangle reinforcing rib (6),
Dedusting injection spray pipe (7) inlays fixing groove (8), inlays limiting slot (9) and limit protection slot (10)；The support protective plate (1) is logical
It crosses bolt and is fixedly mounted on mining miner (3) right-hand end, and mining miner (3) top right side is installed with acoustic control master
Cabinet (4)；It is inlayed inside the support protective plate (1) and dedusting injection spray pipe (7) is installed, and support protective plate (1) front ends
It is bolted and closing protective plate (2) is installed；Support protective plate (1) the rear end annular array is provided with everywhere three
Angle reinforcing rib (6), and dedusting injection spray pipe (7) inner annular pipe rear annular array is provided with connector everywhere；The dedusting spraying
Connector is installed with switch electromagnetic valve (5) everywhere at pipe (7) rear, and switch electromagnetic valve (5) by electrically with acoustic control master
Cabinet (4) is connected.
2. mining sound control automatic spray device as described in claim 1, it is characterised in that：Support protective plate (1) forward end
Face offers annular and inlays fixing groove (8), and inlays to offer inside fixing groove (8) and inlay limiting slot (9).
3. mining sound control automatic spray device as described in claim 1, it is characterised in that：The closing protective plate (2) square end afterwards
Face offers limit protection slot (10), and closes the threaded mounting hole that protective plate (2) surface offers annular array ordered arrangement.
4. mining sound control automatic spray device as described in claim 1, it is characterised in that：Switch electromagnetic valve (5) left and right two
End is both provided with externally threaded screw thread construction section, and switch electromagnetic valve (5) left end passes through screw thread and external fluid delivery conduit
Road is connected.
5. mining sound control automatic spray device as described in claim 1, it is characterised in that：Dedusting injection spray pipe (7) external rings
Shape array, which is provided at 30, is embedded in pipe, and is both provided with fog-spray nozzle at two in front of the embedded pipe of dedusting injection spray pipe (7) and takes over.
6. mining sound control automatic spray device as described in claim 1, it is characterised in that：It is described to inlay the internal table of fixing groove (8)
Face annular array offers several threaded mounting holes, and inlays and be installed with sealing and dustproof rubber on the internal wall of fixing groove (8)
Glue-line.
7. mining sound control automatic spray device as claimed in claim 2, it is characterised in that：It is described to inlay limiting slot (9) external rings
Shape array is provided at 30 insertion half arc fluting of pipe, and inlays the annular that limiting slot (9) is internally provided with band mounting hole everywhere
Half arc fluting of embedded pipe.
8. mining sound control automatic spray device as claimed in claim 3, it is characterised in that：Limit protection slot (10) external rings
Shape array is provided with insertion half arc fluting of pipe at 30, and offers two inside limit protection slot (10) half arc fluting of embedded pipe
Place is inserted into hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213808.6A CN108442966B (en) | 2018-03-15 | 2018-03-15 | Mining automatic atomizer of acoustic control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213808.6A CN108442966B (en) | 2018-03-15 | 2018-03-15 | Mining automatic atomizer of acoustic control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108442966A true CN108442966A (en) | 2018-08-24 |
| CN108442966B CN108442966B (en) | 2021-07-13 |
Family
ID=63195429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810213808.6A Active CN108442966B (en) | 2018-03-15 | 2018-03-15 | Mining automatic atomizer of acoustic control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442966B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804089A (en) * | 2020-05-18 | 2020-10-23 | 温州市瓯江引水发展有限公司 | Rapid tunnel dust removal system and rapid tunnel dust removal method |
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|---|---|---|---|---|
| SU877069A1 (en) * | 1980-01-09 | 1981-10-30 | за вители | Liquid sprayer |
| CN201763343U (en) * | 2010-06-12 | 2011-03-16 | 淮南矿业(集团)有限责任公司 | Spray device and coal winning machine |
| CN202031630U (en) * | 2011-04-02 | 2011-11-09 | 山东黄金矿业（玲珑）有限公司 | Spray dust reducing device for gold mine |
| CN102312677A (en) * | 2011-09-23 | 2012-01-11 | 河南中煤矿业科技发展有限公司 | Water jet dust removal spraying device for mine |
| CN102733842A (en) * | 2012-04-25 | 2012-10-17 | 新汶矿业集团有限责任公司孙村煤矿 | Electronic sound control automatic spraying and dust-settling control device and working method thereof |
| CN103206237A (en) * | 2013-03-29 | 2013-07-17 | 枣庄矿业（集团）有限责任公司滨湖煤矿 | Surface slide total-seal spraying device |
| CN203412617U (en) * | 2013-07-29 | 2014-01-29 | 安徽千一机械设备有限公司 | Voice control type automatic spraying and aspirating device |
| CN105156146A (en) * | 2015-10-09 | 2015-12-16 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Blasting warning linkage intelligent spraying control device |
| CN205206861U (en) * | 2015-12-15 | 2016-05-04 | 山东鲁泰控股集团有限公司鹿洼煤矿 | Atomizer is blown out in acoustic control time delay |
-
2018
- 2018-03-15 CN CN201810213808.6A patent/CN108442966B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU877069A1 (en) * | 1980-01-09 | 1981-10-30 | за вители | Liquid sprayer |
| CN201763343U (en) * | 2010-06-12 | 2011-03-16 | 淮南矿业(集团)有限责任公司 | Spray device and coal winning machine |
| CN202031630U (en) * | 2011-04-02 | 2011-11-09 | 山东黄金矿业（玲珑）有限公司 | Spray dust reducing device for gold mine |
| CN102312677A (en) * | 2011-09-23 | 2012-01-11 | 河南中煤矿业科技发展有限公司 | Water jet dust removal spraying device for mine |
| CN102733842A (en) * | 2012-04-25 | 2012-10-17 | 新汶矿业集团有限责任公司孙村煤矿 | Electronic sound control automatic spraying and dust-settling control device and working method thereof |
| CN103206237A (en) * | 2013-03-29 | 2013-07-17 | 枣庄矿业（集团）有限责任公司滨湖煤矿 | Surface slide total-seal spraying device |
| CN203412617U (en) * | 2013-07-29 | 2014-01-29 | 安徽千一机械设备有限公司 | Voice control type automatic spraying and aspirating device |
| CN105156146A (en) * | 2015-10-09 | 2015-12-16 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Blasting warning linkage intelligent spraying control device |
| CN205206861U (en) * | 2015-12-15 | 2016-05-04 | 山东鲁泰控股集团有限公司鹿洼煤矿 | Atomizer is blown out in acoustic control time delay |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804089A (en) * | 2020-05-18 | 2020-10-23 | 温州市瓯江引水发展有限公司 | Rapid tunnel dust removal system and rapid tunnel dust removal method |
| CN111804089B (en) * | 2020-05-18 | 2022-02-18 | 温州市瓯江引水发展有限公司 | Rapid tunnel dust removal system and rapid tunnel dust removal method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108442966B (en) | 2021-07-13 |
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Application publication date: 20180824 Assignee: XUZHOU KEERMA TECHNOLOGY Co.,Ltd. Assignor: Jiangsu kelma Intelligent Control Technology Co.,Ltd. Contract record no.: X2023980049655 Denomination of invention: A voice controlled automatic spray device for mining Granted publication date: 20210713 License type: Common License Record date: 20231205 |