CN110714787A - Efficient is patching machine in pit - Google Patents
Efficient is patching machine in pit Download PDFInfo
- Publication number
- CN110714787A CN110714787A CN201911091329.2A CN201911091329A CN110714787A CN 110714787 A CN110714787 A CN 110714787A CN 201911091329 A CN201911091329 A CN 201911091329A CN 110714787 A CN110714787 A CN 110714787A
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- China
- Prior art keywords
- chamber
- upper portion
- closed operation
- shotcrete machine
- machine according
- 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.)
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- 239000011378 shotcrete Substances 0.000 claims abstract description 24
- 239000002002 slurry Substances 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 25
- 239000004065 semiconductor Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004439 roughness measurement Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000005065 mining Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an efficient underground shotcrete machine which comprises a closed operation chamber, an upper computer, a ventilation chamber, a slurry chamber, a stirring motor, a dryer, a nozzle and a flatness measurement module, wherein explosion-proof glass is arranged on the side surface of the closed operation chamber, wheels are connected to the bottom of the closed operation chamber, the ventilation chamber is arranged on the rear portion of the closed operation chamber, a rear base is connected to the rear portion of the ventilation chamber, the stirring motor is installed on the upper portion of the slurry chamber, a rotary table is installed on the upper portion of the closed operation chamber, a lifting shaft is arranged on the upper portion of the rotary table, the dryer is installed on the upper portion of a support, the nozzle is arranged on the front side of the dryer. The invention relates to an efficient underground shotcrete machine, which is high-safety underground shotcrete machine equipment capable of improving the spraying quality of a roadway ratio and accelerating the spraying process, so that the effects of improving the spraying quality and the operation efficiency under the condition of ensuring the safety of operators are achieved.
Description
Technical Field
The invention relates to the field of mining machinery, in particular to an efficient underground shotcrete machine.
Background
Mining machines are machines that are used directly for operations such as mineral mining and beneficiation. In view of the current market development situation of the traditional Chinese mining machinery industry and the global industry operation situation, the traditional Chinese mining machinery industry is in a historical window period.
The underground guniting is to use shotcrete in underground mine to prevent the main laneway, bend, crossing, shaft bottom yard, machine maintenance station and water pump room from rock stripping and weathering, and the thickness of shotcrete can be changed to 5-30mm according to different rock stratum conditions, which plays a vital role in the safety of well construction and subsequent construction operation and is an important step of underground safety operation. The underground operation place is closed, the dust concentration in the narrow space can be increased in the process of guniting operation to harm the health of workers, and meanwhile manual spraying generally cannot be refined according to the experience of the workers to ensure the spraying effect of the roadway.
Disclosure of Invention
The invention aims to overcome the defects and provide a high-efficiency underground shotcrete machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
an efficient underground shotcrete machine is characterized by comprising a closed operation chamber, explosion-proof glass, an upper computer, wheels, a ventilation chamber, a rear base, a slurry chamber, a stirring motor, a support, a dryer, a nozzle, a flatness measuring module, a rotary table, a lifting shaft and an exhaust hole, wherein the explosion-proof glass is arranged on the side face of one end of the closed operation chamber, the upper computer is arranged inside one end of the closed operation chamber, the wheels are connected to the bottom of one end of the closed operation chamber, the ventilation chamber is arranged at the rear part of one end of the closed operation chamber, the rear base is connected to the rear part of one end of the ventilation chamber, the slurry chamber is arranged on the upper part of one end of the rear base, the stirring motor is arranged on the upper part of one end of the slurry chamber, the rotary table is arranged on the upper part of one end of the closed operation chamber, the drying-machine one end front side is provided with the nozzle, roughness measurement module is installed to nozzle one end lower part, airtight control chamber one end side is provided with the exhaust hole.
As a further improved technical scheme of the invention, the upper part of the upper computer is nested with the LCD display, and the interior of the upper computer is provided with an ARM control chip.
As a further improved technical scheme of the invention, the air exchange chamber is composed of a double-layer dust removal net, an air suction pump, an electrostatic dust removal unit and an air inlet.
As a further improved technical scheme of the invention, the electrostatic dust removal unit comprises a high-voltage power supply converter, a corona wire and a dust collector.
As a further improved technical scheme of the invention, a feeding hole is formed in the side surface of the slurry chamber, a hydraulic pump is connected to the upper part of the slurry chamber, and a transmission pipe is arranged at the upper part of the hydraulic pump.
As a further improved technical scheme of the invention, the lower part of the stirring motor is connected with a rotating shaft, and the upper part of the rotating shaft is connected with a plurality of stirring rods.
As a further improved technical scheme of the invention, the bracket is composed of a first steering arm and a second steering arm.
As a further improved technical scheme of the invention, the flatness measuring module comprises a semiconductor laser generator, a lens, a two-dimensional CMOS array, a processor and a single chip microcomputer.
Compared with the prior art, the invention has the beneficial effects that:
1. safety protection prevents that dust pollution from influencing operating personnel: the invention is provided with a closed operation room space, and clean air is transmitted to the operation room through the ventilation room to be supplied to an operator for breathing.
2. Freely steering, and automatically spraying in all directions: the spraying device is provided with the lifting shaft and the steering arm support to meet the spraying requirements of different heights, and meanwhile, the arrangement of the rotary table realizes 360-degree spraying without dead angles.
3. The effect of accurate spraying: the flatness measuring module is arranged at the bottom of the nozzle to measure the flatness of the surface of the roadway wall in real time, and the data is transmitted to the processor in real time to be analyzed and then the amount of the slurry sprayed by the nozzle is controlled, so that the effects of uniform spraying and smooth surface of the roadway wall are achieved.
4. The function of fast drying: the invention arranges a dryer on the upper part of the bracket, and the dryer can quickly dry after the spraying.
5. Stirring in real time guarantees the thick liquid quality, ensures the function of spraying effect: according to the invention, the shoulder device is arranged in the slurry chamber, so that the slurry is stirred in real time to prevent the slurry from solidifying into blocks, and the spraying effect is ensured.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings needed to be used in the description of the embodiment will be briefly introduced below, and it is obvious that the drawings in the following description are only for more clearly illustrating the embodiment of the present invention or the technical solution in the prior art, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a schematic structural view of a high-efficiency downhole shotcrete machine according to the present invention.
Fig. 2 is a top view of a highly efficient downhole shotcrete machine of the present invention.
Figure 3 is a cross-sectional view of the a-a plane of a highly efficient downhole shotcrete machine of the present invention.
Fig. 4 is a schematic structural diagram of a high-efficiency downhole shotcrete machine according to the present invention.
Fig. 5 is a schematic diagram of the internal structure of a flatness measuring module of an efficient downhole shotcrete machine according to the present invention.
In the above fig. 1 to 5, 1 is a sealed operation chamber, 2 is explosion-proof glass, 3 is an upper computer, 4 is wheels, 5 is an air exchange chamber, 6 is a rear base, 7 is a slurry chamber, 8 is a stirring motor, 9 is a support, 10 is a dryer, 11 is a nozzle, 12 is a flatness measuring module, 13 is a rotary table, 14 is a lifting shaft, 15 is an exhaust hole, 51 is a double-layer dust removing net, 52 is an air suction pump, 53 is an electrostatic dust removing unit, 54 is an air inlet, 531 is a high-voltage power converter, 532 is a corona wire, 533 is a dust collector, 71 is a feed inlet, 72 is a hydraulic pump, 73 is a transmission pipe, 81 is a rotating shaft, 82 is a stirring rod, 91 is a first steering arm, 92 is a second steering arm, 121 is a semiconductor laser generator, 122.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 5, the efficient underground shotcrete machine is characterized by comprising a closed operation chamber 1, explosion-proof glass 2, an upper computer 3, wheels 4, a ventilation chamber 5, a rear base 6, a slurry chamber 7, a stirring motor 8, a support 9, a dryer 10, a nozzle 11, a flatness measuring module 12, a rotary table 13, a lifting shaft 14 and an exhaust hole 15, wherein the explosion-proof glass 2 is arranged on the side face of one end of the closed operation chamber 1, the upper computer 3 is installed inside one end of the closed operation chamber 1, the wheels 4 are connected to the bottom of one end of the closed operation chamber 1, the ventilation chamber 5 is arranged on the rear portion of one end of the closed operation chamber 1, the rear base 6 is connected to the rear portion of one end of the ventilation chamber 5, the slurry chamber 7 is arranged on the upper portion of one end of the rear base 6, the stirring motor 8 is installed on the upper portion of one, revolving stage 13 one end upper portion is provided with lift axle 14, lift axle 14 one end upper portion is connected with support 9, drying-machine 10 is installed on support 9 one end upper portion, drying-machine 10 one end front side is provided with nozzle 11, roughness measurement module 12 is installed to nozzle 11 one end lower part, 1 one end side of airtight control chamber is provided with exhaust hole 15.
In the invention, the upper part of the upper computer 3 is nested with an LCD display, and an ARM control chip is arranged in the upper computer 3; the air exchanging chamber 5 is composed of a double-layer dust removing net 51, an air suction pump 52, an electrostatic dust removing unit 53 and an air inlet 54; the electrostatic dust removal unit 53 comprises a high-voltage power converter 531, a corona wire 532 and a dust collector 533; a feeding hole 71 is formed in the side surface of the slurry chamber 7, a hydraulic pump 72 is connected to the upper portion of the slurry chamber 7, and a transmission pipe 73 is arranged on the upper portion of the hydraulic pump 72; the lower part of the stirring motor 8 is connected with a rotating shaft 81, and the upper part of the rotating shaft 81 is connected with a plurality of stirring rods 82; the bracket 9 is composed of a first steering arm 91 and a second steering arm 92; the flatness measurement module 12 includes a semiconductor laser generator 121, a lens 122, a mirror 123, a two-dimensional CMOS array 124, a processor 125, and a single chip 126.
The invention has convenient operation and simple principle, and the high-efficiency underground shotcrete machine is the underground shotcrete machine equipment which can improve the spraying quality of a roadway ratio and accelerate the spraying process and has high safety.
Before the device is used, the materials are fed into the slurry chamber 7 through the feeding hole 71, the stirring motor 8 starts to work after the device is started, and the slurry is stirred in real time to ensure that the slurry cannot be solidified due to time and environment to influence the spraying effect.
When in use, an operator controls the operation of the whole equipment in the closed operation room 1 through the upper computer 3. The closed operation chamber 1 is isolated from an external dust environment, and clean air is supplied into the closed operation chamber 1 through the ventilation chamber 5. Polluted air in a roadway is sucked into the ventilation chamber 5 through the air suction pump 52, the air enters the double-layer dust removal net 51 through the air inlet 54 for primary dust removal, secondary full dust removal is performed when the air enters the electrostatic dust removal unit 53, negative high-voltage direct current is applied to one end of the corona wire 532 through the high-voltage power converter 531, and when the applied voltage reaches a certain value, a bluish-blue glow spot appears on the surface of the corona wire 532 and hiss is generated. When the air suction pump 52 sucks the air to pass through the high-voltage electric field generated by the corona wire 532, the dust collides with negative ions in the electric field to be charged, and moves to the dust collector 533 under the action of the electric field force to be settled, so that the dust is collected.
The spray nozzle 11 can adjust the spraying angle under the control of the first steering arm 91 and the second steering arm 92 of the bracket 9 and the turntable 13, and simultaneously control the spraying height under the control of the lifting shaft 14. When underground spraying is carried out, the spraying flatness of the surface of the roadway wall is controlled through the flatness measuring module 12, the flatness measuring module 12 works based on the principle of optical triangulation, light emitted by a semiconductor laser generator 121 forms an X-plane light curtain through a lens 122, a contour line is formed on a mud-mixed soil surface, a lens 123 collects light reflected by an object and projects the light to a two-dimensional CMOS array 124, a section graph of the formed target object is analyzed and processed by a signal processor 125, and meanwhile, the singlechip 126 calculates the position of a light spot on the two-dimensional CMOS array 124 through a trigonometric function to obtain the distance from the object. The flatness of the tunnel wall under the well is measured and calculated, and the flatness is transmitted back to the singlechip 126 for analysis, and then the injection quantity of the nozzle 11 is adjusted, so that the flatness of the surface injection of the tunnel wall is ensured.
And after the spraying is finished, the drying machine 10 is used for automatically drying the roadway wall in time, so that the working efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The efficient underground shotcrete machine is characterized by comprising a closed operation chamber (1), explosion-proof glass (2), an upper computer (3), wheels (4), a ventilation chamber (5), a rear base (6), a slurry chamber (7), a stirring motor (8), a support (9), a dryer (10), a nozzle (11), a flatness measuring module (12), a rotary table (13), a lifting shaft (14) and an exhaust hole (15), wherein the explosion-proof glass (2) is arranged on the side face of one end of the closed operation chamber (1), the upper computer (3) is installed inside one end of the closed operation chamber (1), the bottom of one end of the closed operation chamber (1) is connected with the wheels (4), the ventilation chamber (5) is arranged on the rear portion of one end of the closed operation chamber (1), the rear base (6) is connected with the rear base (5), the slurry chamber (7) is arranged on the upper portion of one end of the rear base (, agitator motor (8) are installed on thick liquid chamber (7) one end upper portion, revolving stage (13) are installed on airtight control chamber (1) one end upper portion, revolving stage (13) one end upper portion is provided with lift axle (14), lift axle (14) one end upper portion is connected with support (9), drying-machine (10) are installed on support (9) one end upper portion, drying-machine (10) one end front side is provided with nozzle (11), roughness measurement module (12) are installed to nozzle (11) one end lower part, airtight control chamber (1) one end side is provided with exhaust hole (15).
2. A high efficiency downhole shotcrete machine according to claim 1, wherein: the upper portion of the upper computer (3) is nested with an LCD display, and an ARM control chip is arranged inside the upper computer (3).
3. A high efficiency downhole shotcrete machine according to claim 1, wherein: the air exchanging chamber (5) is composed of a double-layer dust removing net (51), an air suction pump (52), an electrostatic dust removing unit (53) and an air inlet (54).
4. A high efficiency downhole shotcrete machine according to claim 3, wherein: the electrostatic dust removal unit (53) comprises a high-voltage power supply converter (531), a corona wire (532) and a dust collector (533).
5. A high efficiency downhole shotcrete machine according to claim 1, wherein: the side surface of the slurry chamber (7) is provided with a feeding hole (71), the upper part of the slurry chamber (7) is connected with a hydraulic pump (72), and the upper part of the hydraulic pump (72) is provided with a transmission pipe (73).
6. A high efficiency downhole shotcrete machine according to claim 1, wherein: the lower part of the stirring motor (8) is connected with a rotating shaft (81), and the upper part of the rotating shaft (81) is connected with a plurality of stirring rods (82).
7. A high efficiency downhole shotcrete machine according to claim 1, wherein: the support (9) is formed by a first steering arm (91) and a second steering arm (92).
8. A high efficiency downhole shotcrete machine according to claim 1, wherein: the flatness measuring module (12) comprises a semiconductor laser generator (121), a lens (122), a lens (123), a two-dimensional CMOS array (124), a processor (125) and a single chip microcomputer (126).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911091329.2A CN110714787A (en) | 2019-11-10 | 2019-11-10 | Efficient is patching machine in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911091329.2A CN110714787A (en) | 2019-11-10 | 2019-11-10 | Efficient is patching machine in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110714787A true CN110714787A (en) | 2020-01-21 |
Family
ID=69214939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911091329.2A Pending CN110714787A (en) | 2019-11-10 | 2019-11-10 | Efficient is patching machine in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110714787A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049662A (en) * | 2020-08-21 | 2020-12-08 | 黄祖军 | Just, move formula whitewashing dust collector for coal mine support |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205243525U (en) * | 2015-12-08 | 2016-05-18 | 河南省煤炭科学研究院有限公司 | Dust type concrete sprayer |
| CN207686734U (en) * | 2017-11-24 | 2018-08-03 | 中铁十一局集团第四工程有限公司 | A kind of gunite concrete automated construction device |
| CN208448907U (en) * | 2018-03-27 | 2019-02-01 | 东莞市宇洁新材料有限公司 | A kind of air purifier |
| CN208564577U (en) * | 2018-05-09 | 2019-03-01 | 抚顺正工矿业科技发展有限公司 | A kind of depositing dust formula wet-spraying machine |
| CN208686393U (en) * | 2018-09-02 | 2019-04-02 | 罗慧刚 | A kind of automatic spouting plant suitable for railway tunnel |
-
2019
- 2019-11-10 CN CN201911091329.2A patent/CN110714787A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205243525U (en) * | 2015-12-08 | 2016-05-18 | 河南省煤炭科学研究院有限公司 | Dust type concrete sprayer |
| CN207686734U (en) * | 2017-11-24 | 2018-08-03 | 中铁十一局集团第四工程有限公司 | A kind of gunite concrete automated construction device |
| CN208448907U (en) * | 2018-03-27 | 2019-02-01 | 东莞市宇洁新材料有限公司 | A kind of air purifier |
| CN208564577U (en) * | 2018-05-09 | 2019-03-01 | 抚顺正工矿业科技发展有限公司 | A kind of depositing dust formula wet-spraying machine |
| CN208686393U (en) * | 2018-09-02 | 2019-04-02 | 罗慧刚 | A kind of automatic spouting plant suitable for railway tunnel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049662A (en) * | 2020-08-21 | 2020-12-08 | 黄祖军 | Just, move formula whitewashing dust collector for coal mine support |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20200121 |