CN106050289A - Movable mine ventilation device - Google Patents

Movable mine ventilation device Download PDF

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Publication number
CN106050289A
CN106050289A CN201610500866.8A CN201610500866A CN106050289A CN 106050289 A CN106050289 A CN 106050289A CN 201610500866 A CN201610500866 A CN 201610500866A CN 106050289 A CN106050289 A CN 106050289A
Authority
CN
China
Prior art keywords
noise reduction
frequency noise
reduction layer
ventilation
base
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
CN201610500866.8A
Other languages
Chinese (zh)
Inventor
姚旭东
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 Pu Reiter Energy Technology Co Ltd
Original Assignee
Xuzhou Pu Reiter Energy 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 Pu Reiter Energy Technology Co Ltd filed Critical Xuzhou Pu Reiter Energy Technology Co Ltd
Priority to CN201610500866.8A priority Critical patent/CN106050289A/en
Publication of CN106050289A publication Critical patent/CN106050289A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F1/00Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/006Ventilation at the working face of galleries or tunnels
    • 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
    • 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
    • E21F5/02Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
    • E21F5/04Spraying barriers
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663Sound attenuation
    • F04D29/664Sound attenuation by means of sound absorbing material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Abstract

The invention discloses a movable mine ventilation device. The movable mine ventilation device comprises a ventilation device body, a base, a spraying room, a low-frequency silencing layer and a high-frequency silencing layer. The ventilation device body is installed on the base. A frequency converter is arranged on the ventilation device body. A draught fan is arranged on the left portion of the interior of the ventilation device body. An air inlet pipe port is formed in the right end of the ventilation device body. A filter screen is arranged on the air inlet pipe port. An air outlet pipe port is formed in the left end of the ventilation device body. A water return pipe is arranged at the bottom of the spraying room. A diffusion plate is arranged at the left end of the air outlet pipe port. The low-frequency silencing layer and the high-frequency silencing layer are arranged in the diffusion plate. The low-frequency silencing layer and the high-frequency silencing layer are made of waterproof centrifugal glass wool. According to the movable mine ventilation device, through the arrangement of the spraying room, the air humidity can be increased, and the content of dust in air can be reduced, so that the air quality in a mine roadway is improved; and through the arrangement of the low-frequency silencing layer and the high-frequency silencing layer, noise can be lowered.

Description

A kind of mine ventilation device that can move
Technical field
The present invention relates to mine field of electromechanical equipment, a kind of mine ventilation device that can move.
Background technology
Currently, at underground coal mine, due to the gushing out of gas, the flying upward of coal dust, the breathing of personnel, the shadow such as rot of mine timber Ring, make to be harmful to, toxic gas is continuously increased;Meanwhile, along with the increase of well depth, downhole temperature also to raise.Therefore, underground work Personnel work the most in this environment, the most unhealthful, the most also can suffocate.Particularly when the biogas in air and coal dust Content when exceeding setting, it is possible to cause gas, coal-dust explosion that consequence is serious.In order to ensure that underground work personnel's is strong Health and safety in production, the fresh air on the air pollution being necessary for making in underworkings and work surface and ground is constantly handed over Stream, is centrifuged formula Mine Ventilator, improves working conditions, and existing ventilation unit is mostly fixing, it is impossible to enough mobile 's.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, the easy to use mine ventilation device that can move, with The problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of mine ventilation device that can move, including ventilation unit body, base, spray chamber, low frequency noise reduction layer and high frequency Noise reduction layer, described ventilation unit body is arranged on base, and ventilation unit wood body is provided with converter, ventilation unit wood body interior Portion's left part is provided with blower fan, and the right-hand member of ventilation unit body is provided with air intake pipe orifice, and air inlet is provided with dirt filtrating screen, ventilation unit body Left end be provided with air outlet tube mouth, ventilation unit body is arranged over the control switch for controlling blower fan, and this is the most internal for ventilation unit Being provided with fixed mount, blower fan is fixedly mounted on fixed mount;Being provided with redundant electrical power in described base, redundant electrical power is connected with blower fan, Being provided with roller below base, base and roller junction are provided with amortisseur, and roller is provided with four;Described spray chamber is located at blower fan Left side, the both sides of spray chamber are equipped with water fender, and water fender is provided with several air vents, and the top of spray chamber is provided with spray Pipe, the lower section of shower is laid with several atomizers, and shower connects water inlet pipe, and the bottom of water inlet pipe connects water pump, Water pump is located in base, and the left side of water pump is provided with cistern;Additionally, the bottom of described spray chamber is provided with return pipe;Described go out The left end of airduct mouth is provided with diffuser plate, is provided with low frequency noise reduction layer and high frequency noise reduction layer in diffuser plate, and low frequency noise reduction layer uses and thickeies 250 millimeters of specification bloop compositions of type, low frequency noise reduction layer material is waterproof centrifugally glass-wool, and high frequency noise reduction layer uses 150 millimeters The bloop composition of specification, high frequency noise reduction layer material is waterproof centrifugally glass-wool.
Further: described low frequency noise reduction layer is located at the right-hand member of high frequency noise reduction layer.
Further: described return pipe is provided with electromagnetic valve.
Compared with prior art, the dirt filtrating screen that the present invention is arranged can the most simply reduce the content of dust in air; The spray chamber arranged can either increase the humidity of air, can also reduce the content of dust in air simultaneously, thus improve drive Interior air quality, low frequency noise reduction layer and the high frequency noise reduction layer of setting can reduce noise;The roller arranged enables to ventilate The convenient movement of device.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mine ventilation device that can move.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1, a kind of mine ventilation device that can move, including ventilation unit body 1, base 2, spray chamber 19, low frequency noise reduction layer 21 and high frequency noise reduction layer 20, described ventilation unit body 1 is arranged on base 2, on ventilation unit wood body 1 Being provided with converter, the inside left part of ventilation unit wood body 1 is provided with blower fan 8, and the right-hand member of ventilation unit body 1 is provided with air intake pipe orifice 10, air inlet 10 is provided with dirt filtrating screen 11, and the left end of ventilation unit body 1 is provided with air outlet tube mouth 3, above ventilation unit body 1 Being provided with the control switch 9 for controlling blower fan 8, be provided with fixed mount in ventilation unit body 1, blower fan 8 is fixedly mounted on fixed mount On;Being provided with redundant electrical power 12 in described base 2, redundant electrical power 12 is connected with blower fan 8, is provided with roller 14, base 2 below base 2 Being provided with amortisseur 13 with roller 14 junction, roller 14 is provided with four, and by set amortisseur 13, in mine, road is concavo-convex not Flat, when mine ventilation device is moving by roller 13 when, it is possible to reduce the vibrations infringement to mine ventilation device;Described Spray chamber 19 is located at the left side of blower fan 8, and the both sides of spray chamber 19 are equipped with water fender 4, and water fender 4 is provided with several and ventilates Hole, the top of spray chamber 19 is provided with shower 6, and the lower section of shower 6 is laid with several atomizers 5, and shower 6 connects Water inlet pipe 7, the bottom of water inlet pipe 7 connects water pump 15, and water pump 15 is located in base 2, and the left side of water pump 15 is provided with cistern 16; Additionally, the bottom of described spray chamber 19 is provided with return pipe 17, return pipe 17 is provided with electromagnetic valve 18;During use, first pass through control Switch 9 unlatching blower fan 8, then starts water pump 15 and opens electromagnetic valve 18, when the air in drive is under the effect of ventilation blower, Air first passes through dirt filtrating screen 11 and enters in air intake pipe orifice 10, then in spray chamber 19, is added by the air after spraying Its humidity, air blows out from air outlet tube mouth 3 subsequently;The left end of described air outlet tube mouth 3 is provided with diffuser plate 22, is provided with in diffuser plate 22 Low frequency noise reduction layer 21 and high frequency noise reduction layer 20, and low frequency noise reduction layer 21 is located at the right-hand member of high frequency noise reduction layer 20, low frequency noise reduction layer 21 Using 250 millimeters of specification bloop compositions of thickening type, low frequency noise reduction layer 21 material is waterproof centrifugally glass-wool, low frequency absorption coefficient More than 0.3, high frequency noise reduction layer 20 uses the bloop of 150 millimeters of specifications to form, and high frequency noise reduction layer 20 material is waterproof centrifugal Glass cotton, high frequency acoustic absorptivity is more than 0.8, it is possible to effectively widen sound sucting band.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim Change is included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment May be appreciated other embodiments.

Claims (3)

1. the mine ventilation device that can move, including ventilation unit body (1), base (2), spray chamber (19), low frequency Noise reduction layer (21) and high frequency noise reduction layer (20), it is characterised in that described ventilation unit body (1) is arranged on base (2), ventilate Device wood body (1) is provided with converter, and the inside left part of ventilation unit wood body (1) is provided with blower fan (8), ventilation unit body (1) Right-hand member be provided with air intake pipe orifice (10), air inlet (10) is provided with dirt filtrating screen (11), and the left end of ventilation unit body (1) is provided with out Airduct mouth (3), ventilation unit body (1) is arranged over control switch (9) for controlling blower fan (8), ventilation unit body (1) Inside being provided with fixed mount, blower fan (8) is fixedly mounted on fixed mount;Redundant electrical power (12), redundant electrical power it is provided with in described base (2) (12) being connected with blower fan (8), base (2) lower section is provided with roller (14), and base (2) and roller (14) junction are provided with amortisseur (13), roller (14) is provided with four;Described spray chamber (19) is located at the left side of blower fan (8), and the both sides of spray chamber (19) are equipped with Water fender (4), water fender (4) is provided with several air vents, and the top of spray chamber (19) is provided with shower (6), shower (6) Lower section be laid with several atomizers (5), shower (6) connects water inlet pipe (7), and the bottom of water inlet pipe (7) connects water Pump (15), water pump (15) is located in base (2), and the left side of water pump (15) is provided with cistern (16);Additionally, described spray chamber (19) bottom is provided with return pipe (17);The left end of described air outlet tube mouth (3) is provided with diffuser plate (22), and diffuser plate is provided with in (22) Low frequency noise reduction layer (21) and high frequency noise reduction layer (20), low frequency noise reduction layer (21) uses 250 millimeters of specification bloop compositions of thickening type, Low frequency noise reduction layer (21) material is waterproof centrifugally glass-wool, and high frequency noise reduction layer (20) uses the bloop composition of 150 millimeters of specifications, High frequency noise reduction layer (20) material is waterproof centrifugally glass-wool.
A kind of mine ventilation device that can move the most according to claim 1, it is characterised in that described low frequency noise reduction layer (21) right-hand member of high frequency noise reduction layer (20) it is located at.
A kind of mine ventilation device that can move the most according to claim 1, it is characterised in that described return pipe (17) It is provided with electromagnetic valve (18).
CN201610500866.8A 2016-06-30 2016-06-30 Movable mine ventilation device Pending CN106050289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610500866.8A CN106050289A (en) 2016-06-30 2016-06-30 Movable mine ventilation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610500866.8A CN106050289A (en) 2016-06-30 2016-06-30 Movable mine ventilation device

Publications (1)

Publication Number Publication Date
CN106050289A true CN106050289A (en) 2016-10-26

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ID=57200309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610500866.8A Pending CN106050289A (en) 2016-06-30 2016-06-30 Movable mine ventilation device

Country Status (1)

Country Link
CN (1) CN106050289A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107288674A (en) * 2017-07-11 2017-10-24 宁波智正伟盈信息科技有限公司 A kind of air cleaning ventilation equipment in ore deposit hole
CN107313959A (en) * 2017-07-24 2017-11-03 天津中隧通风机有限公司 The multi-functional large fan for tunnel
CN108061045A (en) * 2017-11-14 2018-05-22 平潭诚信智创科技有限公司 A kind of mine special gas filter-type ventilation blower
CN108222997A (en) * 2018-01-24 2018-06-29 郴州八方农林科技有限公司 Mine laneway ventilation device
CN109026753A (en) * 2018-07-18 2018-12-18 江苏展宏灌排科技有限公司 One kind being used for squelch type Submersible Pump
CN109098490A (en) * 2018-08-15 2018-12-28 郑州默尔电子信息技术有限公司 A kind of outdoor windproof type communications equipment room
CN109779676A (en) * 2019-03-11 2019-05-21 付耀文 A kind of multi-functional pit mining dust-extraction unit
CN109899306A (en) * 2019-03-28 2019-06-18 广州京海科技有限公司 A kind of wide blower of working range for tunnel ventilation
CN110107516A (en) * 2019-06-04 2019-08-09 黄娉 A kind of clean type mine ventilator with safeguard function
CN110529171A (en) * 2019-09-06 2019-12-03 嵊州佳想汽车用品有限公司 A kind of mobile dedusting car of surface mine
CN110847944A (en) * 2019-11-19 2020-02-28 车志敏 Ventilation adjusting device for underground works
CN111550418A (en) * 2020-05-15 2020-08-18 杭州余杭特种风机有限公司 Low-noise high-efficiency centrifugal blower

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107288674B (en) * 2017-07-11 2019-07-02 宁波智正伟盈信息科技有限公司 A kind of air cleaning ventilation equipment in mine hole
CN107288674A (en) * 2017-07-11 2017-10-24 宁波智正伟盈信息科技有限公司 A kind of air cleaning ventilation equipment in ore deposit hole
CN107313959A (en) * 2017-07-24 2017-11-03 天津中隧通风机有限公司 The multi-functional large fan for tunnel
CN108061045A (en) * 2017-11-14 2018-05-22 平潭诚信智创科技有限公司 A kind of mine special gas filter-type ventilation blower
CN108222997A (en) * 2018-01-24 2018-06-29 郴州八方农林科技有限公司 Mine laneway ventilation device
CN109026753A (en) * 2018-07-18 2018-12-18 江苏展宏灌排科技有限公司 One kind being used for squelch type Submersible Pump
CN109098490A (en) * 2018-08-15 2018-12-28 郑州默尔电子信息技术有限公司 A kind of outdoor windproof type communications equipment room
CN109779676A (en) * 2019-03-11 2019-05-21 付耀文 A kind of multi-functional pit mining dust-extraction unit
CN109779676B (en) * 2019-03-11 2020-08-25 新疆亚克斯资源开发股份有限公司 Multifunctional mine mining dust removal device
CN109899306A (en) * 2019-03-28 2019-06-18 广州京海科技有限公司 A kind of wide blower of working range for tunnel ventilation
CN109899306B (en) * 2019-03-28 2020-10-27 帕格曼科技(太仓)有限公司 Fan with wide working range for tunnel ventilation
CN110107516A (en) * 2019-06-04 2019-08-09 黄娉 A kind of clean type mine ventilator with safeguard function
CN110529171A (en) * 2019-09-06 2019-12-03 嵊州佳想汽车用品有限公司 A kind of mobile dedusting car of surface mine
CN110529171B (en) * 2019-09-06 2021-06-11 山东梁山际通专用车制造有限公司 Movable dust removal vehicle for surface mine
CN110847944A (en) * 2019-11-19 2020-02-28 车志敏 Ventilation adjusting device for underground works
CN110847944B (en) * 2019-11-19 2021-02-19 赣州宝盈建设工程有限公司 Ventilation adjusting device for underground works
CN111550418A (en) * 2020-05-15 2020-08-18 杭州余杭特种风机有限公司 Low-noise high-efficiency centrifugal blower

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Application publication date: 20161026