CN108643958A - A kind of full-automatic tunnel dust suppressant sprinkling system - Google Patents
A kind of full-automatic tunnel dust suppressant sprinkling system Download PDFInfo
- Publication number
- CN108643958A CN108643958A CN201810558108.0A CN201810558108A CN108643958A CN 108643958 A CN108643958 A CN 108643958A CN 201810558108 A CN201810558108 A CN 201810558108A CN 108643958 A CN108643958 A CN 108643958A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- dust suppressant
- agitator tank
- main control
- control panel
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 48
- 238000003860 storage Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 19
- 238000010276 construction Methods 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 7
- 238000005054 agglomeration Methods 0.000 abstract description 3
- 230000002776 aggregation Effects 0.000 abstract description 3
- 238000010410 dusting Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005728 strengthening 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
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)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of full-automatic tunnel dust suppressant sprinkling system, including supporting rack, it is fixedly connected with support plate at the top of supporting rack, agitator tank is fixedly connected at the top of support plate.The full-automatic tunnel dust suppressant sprinkling system, its blender is controlled by the master control system of main control panel in agitator tank to be stirred its dust suppressant and water, then dust suppressant mixed liquor is evacuated to out of agitator tank in storage tank by taking out material machine, utilize the rotation of servo motor, drive helical-blade rotation, and cooperation hydraulically extensible machine pushes piston plate to provide dust suppressant mixed liquor to multiple mixed liquor flushers on its conveyance conduit using catch bar, make the small dust particle agglomeration in construction tunnel to it to reach and be adsorbed on large dust particle, it deposits on bottom plate, make it not rolled by air-flow to fly upward into air, then tunnel dusting problem is efficiently solved, and improve supporting and the operating environment for transportational process process of slagging tap.
Description
Technical field
The present invention relates to full-automatic tunnel dust suppressant sprinkling system equipment technical field, specially a kind of full-automatic tunnel suppression
Dust agent sprinkling system.
Background technology
Tunnel is to be built in underground or underwater or in massif, places an iron railway or builds highway and passes through for motor vehicles
Building can be divided into mountain tunnel, submerged tunnel and city tunnel three categories according to its position, to shorten distance and avoiding
Steep gradient and passed through under the mountain ridge or hills be known as mountain tunnel；For river crossing or straits under river or seabed by
Referred to as submerged tunnel；City tunnel, this three classes are known as what Urban Underground passed through by metropolitan need to adapt to railway
It is mountain tunnel to be built in tunnel most.
Currently, existing tunnel during construction, will produce a large amount of dust, and flown upward in air along with air-flow
In, make processes operations under rugged environment such as the construction of its tunnel support and transportational process of slagging tap, human body is caused certain
Harm.
Invention content
In view of the deficiencies of the prior art, it the present invention provides a kind of full-automatic tunnel dust suppressant sprinkling system, solves existing
Some tunnels will produce a large amount of dust, and fly upward in air along with air-flow, make its tunnel support during construction
Construct and the processes such as transportational process of slagging tap in the presence of a harsh environment operation the problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of full-automatic tunnel dust suppressant sprinkling system, including supporting rack are fixedly connected with branch at the top of support frame as described above
The front of fagging, the support plate is fixedly connected with main control panel, and agitator tank, institute are fixedly connected at the top of the support plate
It states and is installed with blender at the top of agitator tank, the control terminal of the blender is electrically connected by electric wire with main control panel
It connecing, the rotating bar of the blender is inserted into the inside of agitator tank, and dust suppressant feed pipe is fixedly connected on the left of the agitator tank,
Feeding equipment is installed in the middle part of the dust suppressant feed pipe, the control terminal of the feeding equipment passes through electric wire and main control
Panel is electrically connected, and is fixedly connected with water inlet pipe on the right side of the agitator tank, is installed in the middle part of the water inlet pipe into water
Device, the control terminal of the water feed apparatus are electrically connected by electric wire and main control panel, the left side of the water feed apparatus with stir
It mixes and is fixedly connected on the right side of tank, dredging pipe is fixedly connected on the right side of the agitator tank, the middle part of the dredging pipe is fixedly mounted
There are material machine of taking out, the control terminal for taking out material machine to be electrically connected by electric wire and main control panel, the right side of the dredging pipe is fixed
It is connected with storage tank, hydraulically extensible machine is installed at the top of the storage tank, the control terminal of the hydraulically extensible machine passes through
Electric wire is electrically connected with main control panel, is fixedly connected at the top of the output rod and catch bar of the hydraulically extensible machine, described to push away
The inside of storage tank is inserted into the bottom of lever, is fixedly connected at the top of the bottom of the catch bar and piston plate, the storage tank
Left side be fixedly connected with servo motor, control terminal and the main control panel of the servo motor are electrically connected, the storage tank
Right side be fixedly connected with conveyance conduit, the inside of the conveyance conduit is connected to the inside of storage tank, the servo motor
Output end is fixedly connected with rotating bar, and the both sides of storage tank are run through on the right side of the rotating bar, and extend to the interior of conveyance conduit
The right side wall in portion, end and conveyance conduit inner cavity is rotatablely connected, and the right side of the conveyance conduit is fixedly connected with tunnel wall, institute
The surface for stating rotating bar is fixedly connected with helical-blade, and the bottom of the conveyance conduit is installed with multiple mixed liquor sprinkling dresses
It sets, the control terminal of the mixed liquor flusher is electrically connected by electric wire and servo motor and main control panel.
Preferably, the surface fixing sleeve of the conveyance conduit is connected to multiple fixed sleevings, the top of the fixed sleeving with
The bottom of fixed support tube is fixedly connected, and the top of the fixed support tube is fixedly connected with the roof in tunnel.
Preferably, the surface on the right side of the conveyance conduit is fixedly attached reinforcing casing, the right side for reinforcing casing and tunnel
Road wall is fixedly connected.
Preferably, multiple mixed liquor flushers are equidistant respectively is uniformly distributed setting.
Preferably, the bottom of the piston plate is fixedly connected with isolation rubber pad.
The present invention provides a kind of full-automatic tunnel dust suppressant sprinkling systems.Has following advantageous effect：
(1), the full-automatic tunnel dust suppressant sprinkling system, passes through supporting rack, support plate, agitator tank, blender；Dust suppressant
Feed pipe, water inlet pipe, water feed apparatus, dredging pipe, takes out material machine, storage tank, hydraulically extensible machine, catch bar, piston at feeding equipment
Plate, servo motor, conveyance conduit, rotating bar, helical-blade, fixed sleeving, fixed support tube, mixed liquor flusher and main control
Panel is used cooperatively, and the master control system to play through main control panel controls its blender and presses down to it in agitator tank
Dust agent and water are stirred, and are then evacuated to dust suppressant mixed liquor in storage tank out of agitator tank by taking out material machine, using watching
The rotation of motor is taken, helical-blade rotation, and cooperation hydraulically extensible machine is driven to push piston plate to its delivery pipe using catch bar
Multiple mixed liquor flushers on road provide dust suppressant mixed liquor, to reach the small dust made to it in construction tunnel
Grain is reunited and is adsorbed on large dust particle, deposits on bottom plate, so that it is not rolled by air-flow and fly upward into air, then have
Effect solve tunnel dusting problem, and improve supporting, transportational process of slagging tap process operating environment.
Description of the drawings
Fig. 1 is that structure of the invention shows that positive local interior is intended to；
Fig. 2 is enlarged diagram at the A of structure of the invention Fig. 1；
Fig. 3 is enlarged diagram at the B of structure of the invention Fig. 1；
Fig. 4 is structure of the invention system control schematic diagram.
In figure：1, supporting rack；2, support plate；3, agitator tank；4, blender；5, dust suppressant feed pipe；6, feeding equipment；7、
Water inlet pipe；8, water feed apparatus；9, dredging pipe；10, material machine is taken out；11, storage tank；12, hydraulically extensible machine；13, catch bar；14, living
Seben；15, completely cut off rubber pad；16, servo motor；17, conveyance conduit；18, rotating bar；19, helical-blade；20, fixed sleeving；
21, fixed support tube；22, mixed liquor flusher；23, casing is reinforced；24, main control panel.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of full-automatic tunnel dust suppressant sprinkling system, including supporting rack 1, supporting rack
1 top is fixedly connected with support plate 2, and the front of support plate 2 is fixedly connected with main control panel 24, and the top of support plate 2 is solid
Surely it is connected with agitator tank 3, the top of agitator tank 3 is installed with blender 4, and the control terminal of blender 4 passes through electric wire and master control
Panel 24 processed is electrically connected, and the rotating bar of blender 4 is inserted into the inside of agitator tank 3, and the left side of agitator tank 3 is fixedly connected with dust suppression
Agent feed pipe 5, the middle part of dust suppressant feed pipe 5 are installed with feeding equipment 6, the control terminal of feeding equipment 6 by electric wire with
Main control panel 24 is electrically connected, and the right side of agitator tank 3 is fixedly connected with water inlet pipe 7, the middle part of water inlet pipe 7 be installed with into
The control terminal of water installations 8, water feed apparatus 8 is electrically connected by electric wire and main control panel 24, the left side of water feed apparatus 8 and stirring
The right side of tank 3 is fixedly connected, and the right side of agitator tank 3 is fixedly connected with dredging pipe 9, and the middle part of dredging pipe 9 is installed with pumping material
Machine 10, the control terminal for taking out material machine 10 are electrically connected by electric wire and main control panel 24, and the right side of dredging pipe 9, which is fixedly connected with, deposits
The top of storage tank 11, storage tank 11 is installed with hydraulically extensible machine 12, and the control terminal of hydraulically extensible machine 12 passes through electric wire and master
Control panel 24 is electrically connected, and the output rod of hydraulically extensible machine 12 is fixedly connected with the top of catch bar 13, the bottom of catch bar 13
Portion is inserted into the inside of storage tank 11, and the bottom of catch bar 13 is fixedly connected with the top of piston plate 14, and the bottom of piston plate 14 is solid
Surely it is connected with isolation rubber pad 15, by completely cutting off the setting of rubber pad 15, to play the effect of protection piston plate 14, storage
The left side of tank 11 is fixedly connected with servo motor 16, and control terminal and the main control panel 24 of servo motor 16 are electrically connected, storage
The right side of tank 11 is fixedly connected with conveyance conduit 17, and the inside of conveyance conduit 17 is connected to the inside of storage tank 11, servo motor
16 output end is fixedly connected with rotating bar 18, and the both sides of storage tank 11 are run through on the right side of rotating bar 18, and extend to delivery pipe
The right side wall of the inside in road 17, end and 17 inner cavity of conveyance conduit is rotatablely connected, and the right side of conveyance conduit 17 and tunnel wall are solid
Fixed connection, the surface on 17 right side of conveyance conduit, which is fixedly attached, reinforces casing 23, and the right side of reinforcing casing 23 is fixed with tunnel wall to be connected
It connects, by reinforcing the setting of casing 23, to play the effect for the stability for strengthening conveyance conduit 17, the table of rotating bar 18
Face is fixedly connected with helical-blade 19, and the surface fixing sleeve of conveyance conduit 17 is connected to multiple fixed sleevings 20, the top of fixed sleeving 20
Portion is fixedly connected with the bottom of fixed support tube 21, and the top of fixed support tube 21 is fixedly connected with the roof in tunnel, by solid
The setting for determining support tube 21 and fixed sleeving 20, to play the effect supported to its conveyance conduit 17, conveyance conduit 17
Bottom is installed with multiple mixed liquor flushers 22, and equidistant be uniformly distributed sets multiple mixed liquor flushers 22 respectively
It sets, the control terminal of mixed liquor flusher 22 is electrically connected by electric wire and servo motor 16 and main control panel 24.
In use, the master control system control feeding equipment 6 of main control panel 24 and water feed apparatus 8 are to its agitator tank 3 first
It is inside fed, then controls blender 4 again to being stirred to its dust suppressant and water in agitator tank 3, after the completion of stirring, master control
System control takes out material machine 10 and brings into operation, and so that it is taken out material machine 10 and is evacuated to dust suppressant mixed liquor in storage tank 11 out of agitator tank 3,
And the output shaft of its servo motor 16 is made to start to rotate simultaneously, drive helical-blade 19 to rotate, and 12 profit of cooperation hydraulically extensible machine
Piston plate 14 is pushed to provide dust suppressant mixed liquor to multiple mixed liquor flushers 22 on its conveyance conduit 17 with catch bar 13,
Make the small dust particle agglomeration in construction tunnel to it to reach and be adsorbed on large dust particle, deposits on bottom plate,
Make it not rolled by air-flow to fly upward into air, then efficiently solves tunnel dusting problem, and improve supporting, go out
The operating environment of slag transportational process process, while the content not being described in detail in this specification belongs to this field professional technique
The prior art well known to personnel.
It can to sum up obtain, the full-automatic tunnel dust suppressant sprinkling system, pass through supporting rack 1, support plate 2, agitator tank 3, stirring
Machine 4；Dust suppressant feed pipe 5, water inlet pipe 7, water feed apparatus 8, dredging pipe 9, takes out material machine 10, storage tank 11, hydraulic pressure at feeding equipment 6
Telescopic machine 12, catch bar 13, piston plate 14, servo motor 16, conveyance conduit 17, rotating bar 18, helical-blade 19, fixed sleeving
20, fixed support tube 21, mixed liquor flusher 22 and main control panel 24 are used cooperatively, and pass through main control to play
The master control system of panel 24 controls its blender 4 and is stirred to its dust suppressant and water in agitator tank 3, then expects by taking out
Dust suppressant mixed liquor is evacuated to out of agitator tank 3 in storage tank 11 by machine 10, using the rotation of servo motor 16, drives helical-blade 19
Rotation, and cooperation hydraulically extensible machine 12 push piston plate 14 to multiple mixed liquors on its conveyance conduit 17 using catch bar 13
Flusher 22 provides dust suppressant mixed liquor, makes the small dust particle agglomeration in construction tunnel to it to reach and is adsorbed on
It on large dust particle, deposits on bottom plate, so that it is not rolled by air-flow and fly upward into air, then efficiently solve tunnel powder
Dirt flies upward problem, and improve supporting, transportational process of slagging tap process operating environment.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of full-automatic tunnel dust suppressant sprinkling system, including supporting rack（1）, it is characterised in that：Support frame as described above（1）Top
Portion is fixedly connected with support plate（2）, the support plate（2）Front be fixedly connected with main control panel（24）, the support plate
（2）Top be fixedly connected with agitator tank（3）, the agitator tank（3）Top be installed with blender（4）, the stirring
Machine（4）Control terminal pass through electric wire and main control panel（24）It is electrically connected, the blender（4）Rotating bar be inserted into agitator tank
（3）Inside, the agitator tank（3）Left side be fixedly connected with dust suppressant feed pipe（5）, the dust suppressant feed pipe（5）'s
Middle part is installed with feeding equipment（6）, the feeding equipment（6）Control terminal pass through electric wire and main control panel（24）Electrically
Connection, the agitator tank（3）Right side be fixedly connected with water inlet pipe（7）, the water inlet pipe（7）Middle part be installed with into water
Device（8）, the water feed apparatus（8）Control terminal pass through electric wire and main control panel（24）It is electrically connected, the water feed apparatus
（8）Left side and agitator tank（3）Right side be fixedly connected, the agitator tank（3）Right side be fixedly connected with dredging pipe（9）, institute
State dredging pipe（9）Middle part be installed with take out material machine（10）, the pumping material machine（10）Control terminal pass through electric wire and main control
Panel（24）It is electrically connected, the dredging pipe（9）Right side be fixedly connected with storage tank（11）, the storage tank（11）Top
It is installed with hydraulically extensible machine（12）, the hydraulically extensible machine（12）Control terminal pass through electric wire and main control panel（24）Electricity
Property connection, the hydraulically extensible machine（12）Output rod and catch bar（13）Top be fixedly connected, the catch bar（13）'s
Storage tank is inserted into bottom（11）Inside, the catch bar（13）Bottom and piston plate（14）Top be fixedly connected, it is described
Storage tank（11）Left side be fixedly connected with servo motor（16）, the servo motor（16）Control terminal and main control panel
（24）It is electrically connected, the storage tank（11）Right side be fixedly connected with conveyance conduit（17）, the conveyance conduit（17）It is interior
Portion and storage tank（11）Inside connection, the servo motor（16）Output end be fixedly connected with rotating bar（18）, described turn
Lever（18）Right side run through storage tank（11）Both sides, and extend to conveyance conduit（17）Inside, end and delivery pipe
Road（17）The right side wall of inner cavity is rotatablely connected, the conveyance conduit（17）Right side be fixedly connected with tunnel wall, the rotating bar
（18）Surface be fixedly connected with helical-blade（19）, the conveyance conduit（17）Bottom be installed with the sprinkling of multiple mixed liquors
Device（22）, the mixed liquor flusher（22）Control terminal pass through electric wire and servo motor（16）And main control panel（24）
It is electrically connected.
2. a kind of full-automatic tunnel dust suppressant sprinkling system according to claim 1, it is characterised in that：The conveyance conduit
（17）Surface fixing sleeve be connected to multiple fixed sleevings（20）, the fixed sleeving（20）Top and fixed support tube（21）'s
Bottom is fixedly connected, the fixed support tube（21）Top be fixedly connected with the roof in tunnel.
3. a kind of full-automatic tunnel dust suppressant sprinkling system according to claim 1, it is characterised in that：The conveyance conduit
（17）The surface on right side is fixedly attached reinforcing casing（23）, the reinforcing casing（23）Right side be fixedly connected with tunnel wall.
4. a kind of full-automatic tunnel dust suppressant sprinkling system according to claim 1, it is characterised in that：Multiple mixing
Liquid flusher（22）It is equidistant respectively to be uniformly distributed setting.
5. a kind of full-automatic tunnel dust suppressant sprinkling system according to claim 1, it is characterised in that：The piston plate
（14）Bottom be fixedly connected with isolation rubber pad（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558108.0A CN108643958A (en) | 2018-06-01 | 2018-06-01 | A kind of full-automatic tunnel dust suppressant sprinkling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558108.0A CN108643958A (en) | 2018-06-01 | 2018-06-01 | A kind of full-automatic tunnel dust suppressant sprinkling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108643958A true CN108643958A (en) | 2018-10-12 |
Family
ID=63759161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810558108.0A Pending CN108643958A (en) | 2018-06-01 | 2018-06-01 | A kind of full-automatic tunnel dust suppressant sprinkling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108643958A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720125A (en) * | 2020-05-15 | 2020-09-29 | 龙德建设有限公司 | Construction process for tunnel underpass highway |
| CN114607447A (en) * | 2022-04-12 | 2022-06-10 | 洛阳赛欧矿山设备有限公司 | Dust fall atomizer special for tunnel |
| CN116838405A (en) * | 2023-04-28 | 2023-10-03 | 中国建筑第二工程局有限公司 | Dust fall machine for tunnel construction |
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| CN2693704Y (en) * | 2004-03-26 | 2005-04-20 | 李进彬 | Screw materials conveying storehouse |
| CN201308045Y (en) * | 2008-11-21 | 2009-09-16 | 河南省内乡县牧原养殖有限公司 | Feeding system of pigsty |
| CN101884963A (en) * | 2010-03-26 | 2010-11-17 | 中豪国业（北京）科技有限公司 | Spaying system with spray head cleaning device and control method thereof |
| CN206625866U (en) * | 2017-03-03 | 2017-11-10 | 山西猫头鹰环保科技有限公司 | Mining dust suppressant sprinkling station |
| CN107433164A (en) * | 2017-09-13 | 2017-12-05 | 薛春红 | A kind of sewage disposal sludge topping-up blender |
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2018
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2693704Y (en) * | 2004-03-26 | 2005-04-20 | 李进彬 | Screw materials conveying storehouse |
| CN201308045Y (en) * | 2008-11-21 | 2009-09-16 | 河南省内乡县牧原养殖有限公司 | Feeding system of pigsty |
| CN101884963A (en) * | 2010-03-26 | 2010-11-17 | 中豪国业（北京）科技有限公司 | Spaying system with spray head cleaning device and control method thereof |
| CN206625866U (en) * | 2017-03-03 | 2017-11-10 | 山西猫头鹰环保科技有限公司 | Mining dust suppressant sprinkling station |
| CN107433164A (en) * | 2017-09-13 | 2017-12-05 | 薛春红 | A kind of sewage disposal sludge topping-up blender |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720125A (en) * | 2020-05-15 | 2020-09-29 | 龙德建设有限公司 | Construction process for tunnel underpass highway |
| CN114607447A (en) * | 2022-04-12 | 2022-06-10 | 洛阳赛欧矿山设备有限公司 | Dust fall atomizer special for tunnel |
| CN116838405A (en) * | 2023-04-28 | 2023-10-03 | 中国建筑第二工程局有限公司 | Dust fall machine for tunnel construction |
| CN116838405B (en) * | 2023-04-28 | 2024-06-11 | 中国建筑第二工程局有限公司 | Dust fall machine for tunnel construction |
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Application publication date: 20181012 |