CN110242343A - Dust removal device for tunneling and anchoring machine - Google Patents
Dust removal device for tunneling and anchoring machine Download PDFInfo
- Publication number
- CN110242343A CN110242343A CN201910462630.3A CN201910462630A CN110242343A CN 110242343 A CN110242343 A CN 110242343A CN 201910462630 A CN201910462630 A CN 201910462630A CN 110242343 A CN110242343 A CN 110242343A
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- China
- Prior art keywords
- dust
- dedusting
- cylinder
- extraction unit
- chamber
- Prior art date
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- Granted
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- 239000000428 dust Substances 0.000 title claims abstract description 50
- 238000004873 anchoring Methods 0.000 title abstract 2
- 230000005641 tunneling Effects 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000000605 extraction Methods 0.000 claims description 50
- 239000007789 gas Substances 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000010865 sewage Substances 0.000 claims description 7
- 238000002663 nebulization Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 abstract description 9
- 239000003595 mist Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 19
- 230000002411 adverse Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- 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
-
- 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
- E21F5/20—Drawing-off or depositing dust
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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a dust removal device for an anchor driving machine, which comprises: the dust removal mechanism comprises a dust removal air duct, a first cavity and a second cavity which are communicated with each other are arranged in the dust removal air duct, a spray nozzle is arranged in the first cavity, and a vibrating wire filter plate is arranged in the second cavity; the separation cylinder is connected with the dust removal air cylinder and communicated with the second chamber, and a demister is arranged in the separation cylinder; and a power unit arranged at the tail end of the separation cylinder and used for providing power, wherein dust-containing gas can be sucked under the action of the power unit and passes through the vibrating wire filter plate to form a dust-containing liquid gas flow under the action of mist spray, and the separation cylinder is configured to separate the dust-containing liquid gas flow from the dust-containing liquid gas flow through the mist eliminator and discharge the dust-containing liquid gas flow and the gas flow out of the separation cylinder respectively; and the supporting mechanism is used for mounting the dust removing mechanism on the driving and anchoring machine and is configured to be capable of adjusting the opening degree and the working position of the air suction opening of the dust removing mechanism.
Description
Technical field
The present invention relates to dedusting technology fields, and in particular, to a kind of dust-extraction unit for anchor driving machine.
Background technique
Anchor driving machine is widely used in coal mine speedy drivage into lane, transport.Anchor driving machine is during tunneling construction, in working face
The coal dust of generation is too big, to seriously affect the normal health excavated with staff of equipment.Therefore, anchor driving machine is logical
It is dusted frequently with dedusting fan.
However, existing cleaner still has some problems and shortcomings places.For example, existing cleaner structure
It is more complex, air duct, deduster etc. are carried by a series of trailer mostly, occupied space is big, and it is mobile inconvenient, and operate and require
It is higher.Existing cleaner is mainly fixedly mounted on anchor driving machine rear portion, and anchor driving machine fuselage location can not be effectively treated
Fume gases, and the aperture of its air inlet and the operating position of dust-extraction unit cannot be adjusted, dust removing effects are poor.Also, it is existing
The efficiency of dust collection of some cleaners is lower, and its processing dusty gas side amount is small, and dust removing effects are unobvious, higher cost.
Currently, deduster ventilation blower generallys use motor driven, this is unfavorable for using in some special operation condition environment, and
Deduster ventilation blower is mounted on air duct middle position, substantially reduces area of passage, to influence its ventilating dust-removing effect.This
Outside, existing deduster is not provided with demister, and the humidity of treated gas is higher, so that overall efficiency of dust collection is affected, and
Shorten the service life of cleaner.
Summary of the invention
For technical problem as described above, the present invention is directed to propose a kind of dust-extraction unit for anchor driving machine, the dedusting
Device can adjust aperture and the operating position of air inlet, to fully absorb the dusty gas of working face, and can quickly improve
Adverse circumstances when anchor driving machine working face tunnels, to ensure production safety.In addition, the dust-extraction unit structure is simple, operation side
Just, maintenance facilitates at low cost, and can significantly improve efficiency of dust collection, enhances dust removing effects.
For this purpose, according to the present invention, providing a kind of dust-extraction unit for anchor driving machine, comprising: dedusting mechanism comprising:
For absorbing the dedusting air duct of dusty gas, the dedusting air duct is interior to be equipped with interconnected first chamber and second chamber,
It is equipped with spray nozzle in the first chamber, vibratory string filter plate is equipped in the second chamber；It is connect with the dedusting air duct
And the cylinder being connected to the second chamber, demister is equipped in the cylinder；And the cylinder is set
Tail end and the power unit being used to provide power, wherein dusty gas can be inhaled into institute under the action of the power unit
Dedusting air duct is stated, and forms dust-containing liquid gas by the vibratory string filter plate under the nebulization that the spray nozzle is formed
Stream, the cylinder are constructed to be permeable to that the dust-containing liquid air-flow is isolated dust-laden liquids and gases by the demister, and
The cylinder is discharged respectively；Supporting mechanism, the dedusting mechanism are installed on the anchor driving machine by the supporting mechanism, institute
Supporting mechanism is stated to be constructed to be permeable to adjust aperture and the operating position of the air inlet of the dust-extraction unit.
In a preferred embodiment, the supporting mechanism includes dedusting bracket, and the dedusting mechanism is fixedly mounted on
On the dedusting bracket.
In a preferred embodiment, the supporting mechanism further includes being formed with the dedusting bracket by articulated manner
The support cylinder of connection, and the connecting screw connecting with the dedusting bracket, the support cylinder use hydraulic control system
Overhang is controlled, and adjusts aperture and the operating position of the air inlet of the dust-extraction unit jointly with the connecting screw.
In a preferred embodiment, the aperture of the air inlet is disposed in 45 ° -60 ° of adjustable range.
In a preferred embodiment, the supporting mechanism further includes the peace for being fixedly installed on the anchor driving machine
Seat is filled, the support cylinder and the connecting screw pass through articulated manner and the mounting base is formed and connected.
In a preferred embodiment, the vibratory string filter plate is removably mounted in the second chamber, and
It is obliquely installed at an angle with the inner wall of the second chamber.
In a preferred embodiment, it is connected with cylinder in the tail end of the cylinder, is equipped with outlet air in the cylinder
Mouthful, the gas that the dust-containing liquid air-flow is isolated is discharged by the air outlet.
In a preferred embodiment, the power unit is mounted on the inner wall of the cylinder, and the power list
Member uses suction-type axial flow blower and motor group, or uses hydraulic motor and hydraulic control valve group.
In a preferred embodiment, sewage draining exit, the dust-containing liquid air-flow separation are equipped in the bottom of the cylinder
Dust-laden liquid out is discharged by the sewage draining exit.
In a preferred embodiment, the spray nozzle is supplied water by booster water pump, and is circumscribed with pressure reducing valve and pressure
Power table.
Compared with prior art, it is in place of advantages of the present invention:
Dust-extraction unit according to the present invention for anchor driving machine is driven using hydraulic control system and hydraulic support oil cylinder
It moves, and aperture and the operating position of the air inlet of dust-extraction unit can be adjusted by supporting mechanism, to fully absorb working face
Dusty gas.The working range for substantially increasing dedusting mechanism as a result, increases side's amount of processing dusty gas, significantly mentions
The high working efficiency and dust removing effects of dust-extraction unit.Meanwhile dust-extraction unit can quickly improve anchor driving machine by supporting mechanism
Adverse circumstances of the working face in driving, to ensure production safety.In addition, dust-extraction unit structure is simple, maintenance side
Just, and it is low in cost.
Detailed description of the invention
The present invention will be described below with reference to accompanying drawings.
Fig. 1 schematically shows the structure of the dust-extraction unit according to the present invention for anchor driving machine.
Fig. 2 shows the structure of the dedusting mechanism in dust-extraction unit shown in Fig. 1.
In this application, all attached drawings are schematical attached drawing, are merely to illustrate the principle of the present invention, and not by real
Border ratio is drawn.
Specific embodiment
The present invention is introduced below by attached drawing.
In this application, it should be noted that dust-extraction unit is defined as front end or similar use close to one end of working face
Language, the one end that will be far from face are defined as rear end or similar term.It is further to note that directionality used herein is used
Language or determiner "upper", "lower", etc. be for the attached drawing 1 of institute's reference.They are not used to limit involved components
Absolute position, but can change as the case may be.
Fig. 1 schematically shows the structure of the dust-extraction unit 100 according to the present invention for anchor driving machine.As shown in Figure 1,
Dust-extraction unit 100 includes dedusting mechanism 110 and the supporting mechanism 160 for installing dedusting mechanism 110.110 conduct of dedusting mechanism
The major part of dust-extraction unit 100 is used to gradually handle dusty gas the purpose to realize dedusting.Supporting mechanism
160 for being installed to anchor driving machine for dedusting mechanism 110, and is capable of the aperture and working position of the air inlet of dust-extraction unit 100
It sets.
Fig. 2 shows the structure of dedusting mechanism 110.As shown in Fig. 2, dedusting mechanism 110 includes dedusting air duct 120, dedusting
Air duct 120 is for absorbing dusty gas.Interconnected first chamber 121 and second chamber are equipped in dedusting air duct 120
122.In one embodiment, the section of dedusting air duct 120 is set as rectangle, and the area of section of dedusting air duct 120 is arranged to
It is gradually increased to the back-end from front end.This structure of dedusting air duct 120 is conducive in first chamber 121 and second chamber 122
Construction material is placed at top, and can effectively improve efficiency and assimilation effect that dedusting air duct 120 sucks dusty gas.?
Several spray nozzles 124 are equipped in one chamber 121.For example, can set in direction of flow, there are four spray nozzles 124.Second
Vibratory string filter plate 126 is equipped in chamber 122.Preferably, vibratory string filter plate 126 is equipped with two layers.Vibratory string filter plate 126 and the second chamber
The inner wall of room 122 is obliquely installed at an angle.For example, vibratory string filter plate 126 and the inner wall of second chamber 122 are preferably provided to
45°.It can be improved the capture effect and efficiency of dust collection of dust in this way.This structure of dedusting air duct 120, which can effectively absorb, to be contained
Dust and gas body, to improve the dust removing effects and efficiency of dust collection of dust-extraction unit 100.
In the present embodiment, it is equipped in first chamber 121 and sucks the vertically arranged water pipe (not shown) in direction with gas,
The both ends of water pipe are mounted on the upper wall surface and lower wall surface of first chamber 121.Several spray nozzles 124 are evenly arranged in water pipe
On, and it is directed at vibratory string filter plate 126.Water pipe is connect with water route so that spray nozzle 124 sprays water to vibratory string filter plate 126
Mist.In one embodiment, water route is supplied water using booster water pump, and is circumscribed with external pressure reducing valve and pressure gauge.In such manner, it is possible to have
The jeting effect of effect control spray nozzle 124.
In the present embodiment, vibratory string filter plate 126 is removably mounted in second chamber 122.Vibratory string filters as a result,
Plate 126 can not only improve vibratory string filter plate 126 to the dust removing effects of dusty gas, and be replaced and cleaned convenient and efficient.One
In a embodiment, vibratory string filter plate 126 winds stainless steel framework using wire and is made.Certainly, vibratory string filter plate 126 can also be adopted
It is made of Fiber Materials.The durability and self-cleaning of vibratory string filter plate 126 can be effectively improved in this way.
In practical work process, dusty gas is inhaled into first chamber 121 from working face, and passes through vibratory string filter plate
126.Meanwhile under the nebulization of spray nozzle 124, the wire with water curtain of vibratory string filter plate 126 can make dust
Wet weight gain or coalescence or delay.Wet dust-containing liquid air-flow is formd by the dusty gas of vibratory string filter plate 126 as a result,
And then it is further processed.
According to the present invention, dedusting mechanism 110 further includes cylinder 130.As shown in Fig. 2, cylinder 130 and dedusting air duct
120 second chamber 122 is connected to.Demister 132 is equipped in cylinder 130.The bottom plate of cylinder 130 is arranged to tilt, and
Sewage draining exit 134 is equipped on the end face opposite with inclined bottom plate of cylinder 130.Demister 132 is used for by vibratory string mistake
The dust-containing liquid air-flow formed after the processing of filter plate 126 carries out the separation of gas-liquid.By treated the dust-containing liquid gas of vibratory string filter plate 126
Stream, forms the drop of dust-laden when through demister 132.Simultaneously as the inertial impaction of gas acts on, the drop of dust-laden from
It is separated in waveform plate surface.The dust-laden drop isolated collects to form water flow, and falls on bottom plate under the effect of gravity,
And then be discharged from sewage draining exit 134, and treated gas passes through air outlet discharge.Hereby it is achieved that the separation of gas-liquid, thus real
Now to the dedusting of dusty gas.
As shown in Fig. 2, being fixedly connected with cylinder 140 in the rear end of cylinder 130.Power unit is equipped in cylinder 140
150, power unit 150 is used to provide the power for absorbing dusty gas to dedusting mechanism 110.In one embodiment, power list
Member 150 uses suction-type axial flow blower and motor group.Suction-type axial flow blower is fixedly mounted on the inner wall of cylinder 140.Certainly,
Power unit 150 can also use hydraulic motor and hydraulic control valve group, and connect hydraulic motor lines.This liquid drives axis stream wind
Machine structure size is small, and system compatibility is high, can be suitable for the more demanding working environments of security levels such as coal mine, be applicable in model
It encloses wide.Power unit 150 can make dedusting mechanism 110 generate suction, so that dusty gas is absorbed by dedusting air duct 120, into
And it is dusted processing.Suction-type axial flow blower or hydraulic motor can effectively ensure that dedusting mechanism 110 to dusty gas
Assimilation effect, to effectively increase the dust removing effects and efficiency of dust collection of dedusting mechanism 110.
According to the present invention, supporting mechanism 160 is adjusted using hydraulic control system.As shown in Figure 1, supporting mechanism 160
Including dedusting bracket 162, dedusting mechanism 110 is fixedly mounted on dedusting bracket 162.Hydraulic control system includes and dedusting bracket
The telescopic support cylinder 170 and connecting screw 172 of 162 connections.One end of support cylinder 170 passes through articulated manner and dedusting
Bracket 162 forms connection, and is connected to one end of the entrance of the close dedusting air duct 120 of dedusting bracket 162.Connecting screw 172
One end be connected through a screw thread to be formed with dedusting bracket 162 and connect, and can adjust.Pass through hydraulic control system control as a result,
Support cylinder 170 processed is flexible, meanwhile, connecting screw 172 is adjusted, to adjust the working range of dust-extraction unit 100, to improve
The absorption efficiency of dusty gas further enhances the efficiency of dust collection and dust removing effects of dust-extraction unit 100.
In the present embodiment, dedusting bracket 162 is equipped with overhead gage 164 and maxillary plate 165, and dedusting mechanism 110 is installed to
After in dedusting rack 162, overhead gage 164 is in the top of the entrance of dedusting air duct 120, and maxillary plate 165 is in dedusting air duct 120
Entrance lower section.Meanwhile the rubber slab 166 that can be stretched is equipped in the two sides of overhead gage 164 and maxillary plate 165.On as a result,
Baffle 164, maxillary plate 165 and rubber slab 166 together form the air inlet of dust-extraction unit 100.In one embodiment, under
Jaw 166 uses isosceles trapezoid steel plate.Since rubber slab 166 has elasticity, support cylinder 170 and 172 energy of connecting screw are adjusted
Change the opening angle between overhead gage 164 and maxillary plate 164 in a certain range, so as to adjust dust-extraction unit
The aperture of 100 air inlet and operating position.This structure of dedusting rack 162 expands the working range of dust-extraction unit 100,
To improve the working efficiency and dust removing effects of dust-extraction unit 100.
In addition, supporting mechanism 160 further includes the mounting base (not shown) being fixedly installed on anchor driving machine, mounting base is for pacifying
Load connects dedusting bracket 162, and the installation of dust-extraction unit 100 is connected on anchor driving machine.Support cylinder 170 and connecting screw 172
It is formed and is articulated and connected by pin shaft and mounting base.As a result, by the overhang of control support cylinder 170, and adjust connection
Screw rod 172 adjusts aperture and the operating position of the air inlet of dust-extraction unit 100.According to the present invention, the air draught of dust-extraction unit 100
The aperture of mouth is in the range of 45 ° -60 °, and working depth can be adjusted in the range of 3000-4000mm.Dust-extraction unit 100
The working range that dedusting mechanism 110 is substantially increased by supporting mechanism 160 increases side's amount of processing dusty gas, significantly
Improve the working efficiency and dust removing effects of dust-extraction unit 100.
In the present embodiment, stop screw (not shown) is equipped in the inside of support cylinder 170.Support cylinder 170 is being stretched
In compression process, lower jaw front edge of board can be swung up and down, and stop screw is used to limit the stroke of support cylinder 170 to limit its limit
Position, to realize the adjusting of the aperture of the air inlet of dust-extraction unit 100.
The workflow of the brief description dust-extraction unit 100 according to the present invention for anchor driving machine.Dust-extraction unit 100 is in reality
In the dust removal process of border, under the action of the suction that power unit 150 provides, dusty gas is inhaled into dedusting mechanism from air inlet
In 110 dedusting air duct 120, and pass through vibratory string filter plate 126.Meanwhile support cylinder can be adjusted by hydraulic control system
170 stroke, and by adjust connecting screw 172, come adjust dedusting mechanism 110 air inlet aperture and operating position,
To fully absorb the dusty gas of working face.Under the nebulization of spray nozzle 124, vibratory string filter plate 126 has water curtain
Wire can make the wet weight gain of dust or coalescence or delay, to make to be formed by the dusty gas of vibratory string filter plate 126
Wet dust-containing liquid air-flow.Dust-containing liquid air-flow enters cylinder 130, and the drop of dust-laden is formed when passing through demister 132.
Simultaneously as the inertial impaction of gas acts on, the drop of dust-laden is separated from waveform plate surface.The dust-containing liquid isolated
Drop is collected to form water flow, and falls on bottom plate under the effect of gravity, and then is discharged from sewage draining exit 134, and treated gas
It is discharged by air outlet.Hereby it is achieved that the separation of gas-liquid, to realize the dedusting to dusty gas.
Dust-extraction unit 100 according to the present invention for anchor driving machine, uses hydraulic control system and hydraulic support oil cylinder
It is driven, and aperture and the operating position of the air inlet of dedusting mechanism 110 can be adjusted by supporting mechanism 160, to fill
Divide the dusty gas for absorbing working face.The working range for substantially increasing dedusting mechanism 110 as a result, increases processing ash-laden gas
Side's amount of body, significantly improves the working efficiency and dust removing effects of dust-extraction unit 100.Meanwhile dust-extraction unit 100 passes through support machine
Structure 160 can quickly improve adverse circumstances of the anchor driving machine working face in driving, to ensure production safety.In addition, dedusting
100 structure of device is simple, and maintenance is convenient, and low in cost.
Finally it should be noted that the foregoing is merely the preferred embodiments of the invention, do not constitute to the present invention
Any restrictions.Although referring to foregoing embodiments, invention is explained in detail, for the technology of this field
It for personnel, can still modify to technical solution documented by previous embodiment, or to part of technical characteristic
It is equivalently replaced.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should all wrap
Containing within protection scope of the present invention.
Claims (10)
1. a kind of dust-extraction unit for anchor driving machine, comprising:
Dedusting mechanism (110) comprising:
For absorbing the dedusting air duct (120) of dusty gas, interconnected first chamber (121) is equipped in the dedusting air duct
With second chamber (122), spray nozzle (124) are equipped in the first chamber, vibratory string mistake is equipped in the second chamber
Filter plate (126)；
The cylinder (130) for connecting with the dedusting air duct and being connected to the second chamber is equipped in the cylinder and removes
Day with fog (132)；And
The power unit (150) that the tail end of the cylinder is set and is used to provide power, wherein dusty gas can be in institute
It states and is inhaled into the dedusting air duct under the action of power unit, and by described under the nebulization that the spray nozzle is formed
Vibratory string filter plate and form dust-containing liquid air-flow, the cylinder is constructed to be permeable to the dust-containing liquid air-flow through the demister
Dust-laden liquids and gases are isolated, and the cylinder is discharged respectively；
Supporting mechanism (160), the dedusting mechanism are installed on the anchor driving machine by the supporting mechanism, the supporting mechanism
It is constructed to be permeable to adjust aperture and the operating position of the air inlet of the dust-extraction unit.
2. dust-extraction unit according to claim 1, which is characterized in that the supporting mechanism includes dedusting bracket (162), institute
Dedusting mechanism is stated to be fixedly mounted on the dedusting bracket.
3. dust-extraction unit according to claim 2, which is characterized in that the supporting mechanism further includes and the dedusting bracket
The support cylinder (170) of connection, and the connecting screw (172) connecting with the dedusting bracket, institute are formed by articulated manner
It states support cylinder and overhang is controlled using hydraulic control system, and adjust the suction of the dust-extraction unit jointly with the connecting screw
The aperture in air port and operating position.
4. dust-extraction unit according to claim 1 or 3, which is characterized in that the aperture of the air inlet is disposed in
In 45 ° -60 ° of adjustable range.
5. dust-extraction unit according to claim 3, which is characterized in that the supporting mechanism further includes for being fixedly installed to
Mounting base on the anchor driving machine, the support cylinder and the connecting screw pass through articulated manner and are formed with the mounting base
Connection.
6. dust-extraction unit according to claim 1, which is characterized in that the vibratory string filter plate is removably mounted on institute
It states in second chamber, and is obliquely installed at an angle with the inner wall of the second chamber.
7. dust-extraction unit according to claim 1, which is characterized in that be connected with cylinder in the tail end of the cylinder
(140), air outlet is equipped in the cylinder, the gas that the dust-containing liquid air-flow is isolated is discharged by the air outlet.
8. dust-extraction unit according to claim 7, which is characterized in that the power unit is mounted on the inner wall of the cylinder
On, and the power unit uses suction-type axial flow blower and motor group, or uses hydraulic motor and hydraulic control valve group.
9. dust-extraction unit according to claim 1 or claim 7, which is characterized in that be equipped with sewage draining exit in the bottom of the cylinder
(134), the dust-laden liquid that the dust-containing liquid air-flow is isolated is discharged by the sewage draining exit.
10. dust-extraction unit according to claim 1, which is characterized in that the spray nozzle is supplied water by booster water pump, and
It is circumscribed with pressure reducing valve and pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910462630.3A CN110242343B (en) | 2019-05-30 | 2019-05-30 | Dust removing device for digging and anchoring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910462630.3A CN110242343B (en) | 2019-05-30 | 2019-05-30 | Dust removing device for digging and anchoring machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110242343A true CN110242343A (en) | 2019-09-17 |
| CN110242343B CN110242343B (en) | 2024-07-16 |
Family
ID=67885605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910462630.3A Active CN110242343B (en) | 2019-05-30 | 2019-05-30 | Dust removing device for digging and anchoring machine |
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| Country | Link |
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| CN (1) | CN110242343B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307501A (en) * | 2022-01-04 | 2022-04-12 | 中煤科工集团重庆研究院有限公司 | Antiseized patching machine dust collector |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA636890A (en) * | 1962-02-20 | L. Lee Arthur | Mining machine | |
| CN1572356A (en) * | 2003-06-13 | 2005-02-02 | Cft股份有限公司 | Dusting device with multiple stream nozzles |
| CN201258755Y (en) * | 2008-09-20 | 2009-06-17 | 长治市赢盛科技开发有限公司 | Ventilation wet type frequency conversion dedusting system for mining |
| CN102296956A (en) * | 2011-08-07 | 2011-12-28 | 中国煤炭科工集团太原研究院 | High efficient dedusting system with air channel arranged in central part of heading machine |
| CN102704929A (en) * | 2012-06-29 | 2012-10-03 | 中国铁建重工集团有限公司 | Digging and anchoring machine integrated with digging, anchoring and drilling |
| CN202762265U (en) * | 2012-08-14 | 2013-03-06 | 淄博金河风机有限公司 | Wet dust removal fan |
| CN203017946U (en) * | 2013-01-24 | 2013-06-26 | 山东汇发矿业科技有限公司 | Wet-type dust remover |
| CN203348107U (en) * | 2013-06-27 | 2013-12-18 | 辽宁汾西华益实业有限责任公司 | Horizontal type spiral draught fan |
| CN104265289A (en) * | 2014-09-24 | 2015-01-07 | 中国矿业大学(北京) | Water-curtain dust sealing and removing technique and device for excavation working face |
| CN105332702A (en) * | 2015-12-11 | 2016-02-17 | 重庆梅安森科技股份有限公司 | Machine-mounted dust-settling spraying device |
| CN105971602A (en) * | 2016-07-25 | 2016-09-28 | 重庆工程职业技术学院 | Integrated excavator mounted dust collection device |
| CN108843374A (en) * | 2018-06-20 | 2018-11-20 | 中钢集团马鞍山矿山研究院有限公司 | A kind of movable type mine wet-type vibratory string cyclone dust |
| CN208727067U (en) * | 2018-06-20 | 2019-04-12 | 中钢集团马鞍山矿山研究院有限公司 | Mine wet-type vibratory string cyclone dust catcher |
| CN210317386U (en) * | 2019-05-30 | 2020-04-14 | 中国铁建重工集团股份有限公司 | Dust removal device for tunneling and anchoring machine |
-
2019
- 2019-05-30 CN CN201910462630.3A patent/CN110242343B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA636890A (en) * | 1962-02-20 | L. Lee Arthur | Mining machine | |
| CN1572356A (en) * | 2003-06-13 | 2005-02-02 | Cft股份有限公司 | Dusting device with multiple stream nozzles |
| CN201258755Y (en) * | 2008-09-20 | 2009-06-17 | 长治市赢盛科技开发有限公司 | Ventilation wet type frequency conversion dedusting system for mining |
| CN102296956A (en) * | 2011-08-07 | 2011-12-28 | 中国煤炭科工集团太原研究院 | High efficient dedusting system with air channel arranged in central part of heading machine |
| CN102704929A (en) * | 2012-06-29 | 2012-10-03 | 中国铁建重工集团有限公司 | Digging and anchoring machine integrated with digging, anchoring and drilling |
| CN202762265U (en) * | 2012-08-14 | 2013-03-06 | 淄博金河风机有限公司 | Wet dust removal fan |
| CN203017946U (en) * | 2013-01-24 | 2013-06-26 | 山东汇发矿业科技有限公司 | Wet-type dust remover |
| CN203348107U (en) * | 2013-06-27 | 2013-12-18 | 辽宁汾西华益实业有限责任公司 | Horizontal type spiral draught fan |
| CN104265289A (en) * | 2014-09-24 | 2015-01-07 | 中国矿业大学(北京) | Water-curtain dust sealing and removing technique and device for excavation working face |
| CN105332702A (en) * | 2015-12-11 | 2016-02-17 | 重庆梅安森科技股份有限公司 | Machine-mounted dust-settling spraying device |
| CN105971602A (en) * | 2016-07-25 | 2016-09-28 | 重庆工程职业技术学院 | Integrated excavator mounted dust collection device |
| CN108843374A (en) * | 2018-06-20 | 2018-11-20 | 中钢集团马鞍山矿山研究院有限公司 | A kind of movable type mine wet-type vibratory string cyclone dust |
| CN208727067U (en) * | 2018-06-20 | 2019-04-12 | 中钢集团马鞍山矿山研究院有限公司 | Mine wet-type vibratory string cyclone dust catcher |
| CN210317386U (en) * | 2019-05-30 | 2020-04-14 | 中国铁建重工集团股份有限公司 | Dust removal device for tunneling and anchoring machine |
Non-Patent Citations (1)
| Title |
|---|
| 张东宝;: "煤矿连续采煤机大修的关键技术探讨", 煤矿机电, no. 01 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307501A (en) * | 2022-01-04 | 2022-04-12 | 中煤科工集团重庆研究院有限公司 | Antiseized patching machine dust collector |
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