CN110630295A - Downhole guniting machine convenient and fast in dust fall - Google Patents

Downhole guniting machine convenient and fast in dust fall Download PDF

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Publication number
CN110630295A
CN110630295A CN201911100256.9A CN201911100256A CN110630295A CN 110630295 A CN110630295 A CN 110630295A CN 201911100256 A CN201911100256 A CN 201911100256A CN 110630295 A CN110630295 A CN 110630295A
Authority
CN
China
Prior art keywords
dust
patching machine
air
settling
convenient
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
Application number
CN201911100256.9A
Other languages
Chinese (zh)
Inventor
张新
徐正敏
薄忠成
杜炎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Zhi Run Mine Equipment Technology Co Ltd
Xuzhou Zhirun Mining Equipment Science and Technology Co Ltd
Original Assignee
Xuzhou Zhi Run Mine Equipment Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xuzhou Zhi Run Mine Equipment Technology Co Ltd filed Critical Xuzhou Zhi Run Mine Equipment Technology Co Ltd
Priority to CN201911100256.9A priority Critical patent/CN110630295A/en
Publication of CN110630295A publication Critical patent/CN110630295A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/10Lining 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
    • E21D11/105Transport 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18Special adaptations of signalling or alarm devices
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/20Drawing-off or depositing dust

Abstract

The invention discloses a convenient and fast dust-falling down-hole patching machine which is characterized by comprising a patching machine, a stirring motor, a feeding hole, a hydraulic pump, a spray head, a moving wheel, a dust collecting chamber, a lifting shaft, a dust concentration monitor, a connecting rod, a rotary table and an air filter. The invention discloses a convenient and fast dust-settling underground shotcrete machine, which is equipment capable of monitoring underground dust concentration and settling dust in real time, so that the effects of warning workers to protect and settling dust in time to ensure the health of the workers are achieved.

Description

Downhole guniting machine convenient and fast in dust fall
Technical Field
The invention relates to the field of mining machinery, in particular to a convenient and fast dust-falling underground shotcrete machine.
Background
The patching machine is a device for realizing rapid concrete reinforcement by delivering compressed air to a sprayer through a delivery pipeline and spraying water to a construction surface, is necessary mechanical equipment for underground construction of mines, and represents the leading level of a tunnel construction technology. The shotcrete machine is an excellent machine used in the construction of cement paste for wall panels in the building and construction industries, and although the shotcrete machine can mechanize the course of rough blank construction of wall panels, thereby saving manpower and improving working effect, there are many unsatisfactory places in terms of functions for the shotcrete machine used in the market.
When the shotcrete machine works under a mine, the underground space is relatively small and closed, so that dust pollution generated in the operation process of the shotcrete machine is particularly serious, the damage to the health of workers is serious, and how to efficiently reduce the dust generated in the operation is a problem.
Disclosure of Invention
The invention aims to overcome the defects and provide the underground shotcrete machine capable of conveniently settling dust.
In order to achieve the purpose, the invention adopts the following technical scheme:
a downhole patching machine convenient for dust fall is characterized by comprising a patching machine, a stirring motor, a feeding hole, a hydraulic pump, a nozzle, a moving wheel, a dust collecting chamber, a lifting shaft, a dust concentration monitor, a connecting rod, a rotary table and an air filter, a stirring motor is arranged at the upper part of one end of the pulp sprayer, a feeding hole is arranged on the side surface of one end of the pulp sprayer, the front part of one end of the pulp shooting machine is connected with a hydraulic pump, the front part of one end of the hydraulic pump is connected with a spray head, the bottom of one end of the patching machine is provided with a movable wheel, the rear part of one end of the patching machine is provided with a dust collecting chamber, a lifting shaft is arranged at the upper part of one end of the dust collecting chamber, a dust concentration monitor is connected at the upper part of one end of the lifting shaft, the dust concentration monitor is characterized in that a connecting rod is arranged on the upper portion of one end of the dust concentration monitor, a rotary table is mounted on the upper portion of one end of the connecting rod, and an air filter is arranged on the upper portion of one end of the rotary table.
As a further improved technical scheme of the invention, the dust concentration monitor consists of a warning lamp, an air inlet, an air suction pump, an optical air quality sensor, a processor and an air outlet.
As a further improved technical scheme of the invention, the rotating table rotates by 0-360 degrees.
As a further improved technical scheme of the invention, an active carbon filter screen I, a filtering air suction pump and an active carbon filter screen II are arranged in the air filter.
As a further improved technical scheme of the invention, a dust conveying pipeline is arranged in the air filter and transmits collected dust to the dust collecting chamber through a hollow connecting rod and a lifting shaft.
As a further improved technical scheme of the invention, a plurality of LED small lamp beads are arranged in the warning lamp.
Compared with the prior art, the invention has the beneficial effects that:
1. dust concentration automated inspection, the effect of warning operating personnel directly perceived: the dust concentration monitor is arranged to detect the surrounding environment condition of the underground equipment in real time, and workers are intuitively warned of protection by the warning lamp to flash red light one by one when the environment exceeds the standard.
2. Dust automatic collection reduces the effect of the peripheral dust concentration of workman: the air filter can absorb air with dust concentration exceeding the standard to filter and reduce dust, so that the dust concentration at the periphery is reduced. The lifting shaft and the rotary table structure can filter and reduce dust of air in a larger mode.
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 diagram of a downhole shotcrete machine capable of conveniently reducing dust.
FIG. 2 is a front view of a downhole shotcrete machine with convenient dust fall in accordance with the present invention.
FIG. 3 is a schematic diagram of the use of the downhole shotcrete machine with convenient dust fall.
FIG. 4 is a schematic diagram of a dust concentration monitor of the down-hole patching machine with convenient dust fall.
FIG. 5 is a schematic structural view of an air filter of the down-hole shotcrete machine capable of conveniently reducing dust.
In the above fig. 1 to 5, 1 pulp shooting machine, 2 stirring motor, 3 feed inlets, 4 hydraulic pumps, 5 spray heads, 6 moving wheels, 7 dust collecting chambers, 8 lifting shafts, 9 dust concentration monitors, 10 connecting rods, 11 turntables, 12 air filters, 91 warning lamps, 92 air inlets, 93 air suction pumps, 94 optical air quality sensors, 95 processors, 96 air outlets, 121 activated carbon filter screens one, 122 filter air suction pumps and 123 activated carbon filter screens two.
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. 1-5, a convenient dust-fall down-hole patching machine is characterized by comprising a patching machine 1, a stirring motor 2, a feed inlet 3, a hydraulic pump 4, a nozzle 5, a moving wheel 6, a dust collecting chamber 7, a lifting shaft 8, a dust concentration monitor 9, a connecting rod 10, a rotary table 11 and an air filter 12, wherein the stirring motor 2 is installed at the upper part of one end of the patching machine 1, the feed inlet 3 is arranged on the side surface of one end of the patching machine 1, the hydraulic pump 4 is connected to the front part of one end of the patching machine 1, the nozzle 5 is connected to the front part of one end of the hydraulic pump 4, the moving wheel 6 is arranged at the bottom of one end of the patching machine 1, the dust collecting chamber 7 is installed at the rear part of one end of the patching machine 1, the lifting shaft 8 is arranged at the upper part of one end of the dust, the upper part of one end of the connecting rod 10 is provided with a rotary table 11, and the upper part of one end of the rotary table 11 is provided with an air filter 12.
In the invention, the dust concentration monitor 9 is composed of a warning lamp 91, an air inlet 92, an air suction pump 93, an optical air quality sensor 94, a processor 95 and an air outlet 96; an active carbon filter screen I121, a filter air suction pump 122 and an active carbon filter screen II 123 are arranged in the air filter 12 at a rotation angle of 0-360 degrees of the rotary table 11; a dust conveying pipeline is arranged in the air filter 12, and the collected dust is conveyed to the dust collecting chamber 7 through a hollow connecting rod 10 and a lifting shaft 8; a plurality of LED beads are arranged inside the warning lamp 91.
The invention has convenient operation and simple principle, and provides the underground patching machine with convenient dust fall, which is patching machine equipment capable of monitoring the dust concentration around workers in real time during underground operation and fully falling dust around the workers in time when the concentration exceeds the standard.
When workers carry out guniting operation by using the guniting machine 1, dust pollution is easily generated around the guniting machine. The dust concentration monitor 9 is started, and the air suction pump 93 sucks external air into the optical air quality sensor 94 to work by utilizing the photosensitive principle, and is mainly used for detecting fine particles and correspondingly judging the concentration of the particles according to the height of output pulses. The processor 95 will collect, calculate and process the data, and if the detected concentration exceeds the set value, the warning light 91 will flash to alarm the attention of the worker.
When the dust concentration exceeds the standard, the air filter 12 is driven by the lifting shaft 8 to lift upwards to start working, the filtering air suction pump 122 starts working to absorb the outside air with the dust concentration exceeding the standard, and the air is separated by the first activated carbon filter screen 121 and then is continuously separated by the second activated carbon filter screen 123 to fully absorb and drop the dust. Meanwhile, the turntable 11 rotates clockwise at a constant speed to fully absorb polluted air.
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 (6)

1. The underground patching machine capable of conveniently reducing dust is characterized by comprising a patching machine (1), a stirring motor (2), a feed inlet (3), a hydraulic pump (4), a sprayer (5), a moving wheel (6), a dust collecting chamber (7), a lifting shaft (8), a dust concentration monitor (9), a connecting rod (10), a rotary table (11) and an air filter (12), wherein the stirring motor (2) is installed on the upper portion of one end of the patching machine (1), the feed inlet (3) is arranged on the side face of one end of the patching machine (1), the hydraulic pump (4) is connected to the front portion of one end of the patching machine (1), the sprayer (5) is connected to the front portion of one end of the hydraulic pump (4), the moving wheel (6) is arranged at the bottom of one end of the patching machine (1), the dust collecting chamber (7) is installed at the rear portion of one end of the patching machine (, lifting shaft (8) one end upper portion is connected with dust concentration monitor (9), dust concentration monitor (9) one end upper portion is provided with connecting rod (10), revolving stage (11) are installed on connecting rod (10) one end upper portion, revolving stage (11) one end upper portion is provided with air cleaner (12).
2. The convenient dust-settling down-hole patching machine of claim 1, characterized in that: the dust concentration monitor (9) is composed of a warning lamp (91), an air inlet (92), an air suction pump (93), an optical air quality sensor (94), a processor (95) and an air outlet (96).
3. The convenient dust-settling down-hole patching machine of claim 1, characterized in that: the rotating angle of the rotary table (11) is 0-360 degrees.
4. The convenient dust-settling down-hole patching machine of claim 1, characterized in that: the air filter (12) is internally provided with an active carbon filter screen I (121), a filtering air suction pump (122) and an active carbon filter screen II (123).
5. The convenient dust-settling down-hole patching machine of claim 1, characterized in that: the dust conveying pipeline is arranged inside the air filter (12) and transmits collected dust to the dust collecting chamber (7) through the hollow connecting rod (10) and the lifting shaft (8).
6. The convenient and fast dust-settling downhole patching machine as claimed in claim 2, wherein: a plurality of LED small lamp beads are arranged inside the warning lamp (91).
CN201911100256.9A 2019-11-12 2019-11-12 Downhole guniting machine convenient and fast in dust fall Pending CN110630295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911100256.9A CN110630295A (en) 2019-11-12 2019-11-12 Downhole guniting machine convenient and fast in dust fall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911100256.9A CN110630295A (en) 2019-11-12 2019-11-12 Downhole guniting machine convenient and fast in dust fall

Publications (1)

Publication Number Publication Date
CN110630295A true CN110630295A (en) 2019-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911100256.9A Pending CN110630295A (en) 2019-11-12 2019-11-12 Downhole guniting machine convenient and fast in dust fall

Country Status (1)

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CN (1) CN110630295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111156046A (en) * 2020-01-14 2020-05-15 邢刚 Dry type dust removal system for underground fully mechanized coal mining face

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202300421U (en) * 2011-08-24 2012-07-04 中煤科工集团重庆研究院 Slag skimmer with guniting manipulator and functions of dust control and dust removal
CN102913271A (en) * 2012-10-29 2013-02-06 淮南矿业(集团)有限责任公司 Dust removal system for spraying machine
CN104481120A (en) * 2014-12-16 2015-04-01 平顶山鸿顺源工贸有限公司 Filling and guniting support frame for dry powder accelerating agent
CN104963512A (en) * 2015-07-07 2015-10-07 韩永发 Intelligent feeding and mechanical spraying fast wall-building system
CN206625863U (en) * 2017-03-22 2017-11-10 南京凌翔节能科技有限公司 A kind of pulp shooting machine dust arrester
CN108035763A (en) * 2017-12-01 2018-05-15 中国矿业大学(北京) A kind of automatic pulp shooting machine and gunnite method
CN109226170A (en) * 2018-11-16 2019-01-18 贵州大学 A kind of machining dust collecting
CN208702452U (en) * 2018-07-15 2019-04-05 山东科技大学 A kind of tunnel dust settling sprayer
CN209378668U (en) * 2018-12-12 2019-09-13 佛山市南海区春盛冶金机械设备有限公司 A kind of dedusting dust fall structure of powder metallurgy

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202300421U (en) * 2011-08-24 2012-07-04 中煤科工集团重庆研究院 Slag skimmer with guniting manipulator and functions of dust control and dust removal
CN102913271A (en) * 2012-10-29 2013-02-06 淮南矿业(集团)有限责任公司 Dust removal system for spraying machine
CN104481120A (en) * 2014-12-16 2015-04-01 平顶山鸿顺源工贸有限公司 Filling and guniting support frame for dry powder accelerating agent
CN104963512A (en) * 2015-07-07 2015-10-07 韩永发 Intelligent feeding and mechanical spraying fast wall-building system
CN206625863U (en) * 2017-03-22 2017-11-10 南京凌翔节能科技有限公司 A kind of pulp shooting machine dust arrester
CN108035763A (en) * 2017-12-01 2018-05-15 中国矿业大学(北京) A kind of automatic pulp shooting machine and gunnite method
CN208702452U (en) * 2018-07-15 2019-04-05 山东科技大学 A kind of tunnel dust settling sprayer
CN109226170A (en) * 2018-11-16 2019-01-18 贵州大学 A kind of machining dust collecting
CN209378668U (en) * 2018-12-12 2019-09-13 佛山市南海区春盛冶金机械设备有限公司 A kind of dedusting dust fall structure of powder metallurgy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111156046A (en) * 2020-01-14 2020-05-15 邢刚 Dry type dust removal system for underground fully mechanized coal mining face
CN111156046B (en) * 2020-01-14 2021-03-23 邢刚 Dry type dust removal system for underground fully mechanized coal mining face

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