CN209163853U - A kind of underground coal mine ventilation device - Google Patents
A kind of underground coal mine ventilation device Download PDFInfo
- Publication number
- CN209163853U CN209163853U CN201821436341.3U CN201821436341U CN209163853U CN 209163853 U CN209163853 U CN 209163853U CN 201821436341 U CN201821436341 U CN 201821436341U CN 209163853 U CN209163853 U CN 209163853U
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- fixedly installed
- ventilation duct
- coal mine
- ventilation
- underground coal
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Abstract
The utility model relates to mine ventilation equipment technical fields, and disclose a kind of underground coal mine ventilation device, including ventilation duct, the right end fixation of the ventilation duct is communicated with air intake cover, the inner wall of the air intake cover is fixedly installed with dust block board, the left end of the ventilation duct bottom surface is fixedly installed with disposal box, the circular frame being fixedly installed on the left of disposal box between the upper and lower surface of the ventilation tube cavity.The underground coal mine ventilation device, it is rotated by fire-proof motor with air blast flabellum, air inside ventilation duct is quickly flowed, pass through the wind quickly flowed, an active force is provided for driving flabellum, driving flabellum is rotated with swingle, so that swingle can be removed with brush quick rotation and the dust for adhering to Air Filter right side, the problem of avoiding dust blocking Air Filter, the ventilation effect for increasing the underground coal mine ventilation device improves the practicability of the underground coal mine ventilation device.
Description
Technical field
The utility model relates to mine ventilation equipment technical field, specially a kind of underground coal mine ventilation device.
Background technique
Mine is the general name of the roadway to form underground coal mine production system, chamber, equipment, above ground structure and structures,
Sometimes mine underground open up in the also referred to as mine such as inclined shaft, vertical shaft, footrill, it is new in order to prepare in Mine Production
Horizontal, new exploiting field and stope, can all tunnel a large amount of roadway, when excavating tunnel, in order to supply foot to staff
The gas of enough oxygen and dilution driving face, it is necessary to which driving face is aerated.
But a large amount of dusts that can be generated during excavating tunnel, existing underground coal mine ventilation device directly pass through
Air Filter intercepts dust, and dust can be attached to the mesh of the surface blocking Air Filter of Air Filter, reduces underground coal mine
The ventilation effect of ventilation device, and the temperature in mine constantly rises, existing coal mine with the increase of mining depth
Lower ventilation device does not have cooling function, so that the working environment very severe of worker, reduces work task efficiency, therefore
It is good and can reduce the underground coal mine ventilation device of mine well temperature to need to design a kind of ventilation effect.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of underground coal mine ventilation device, has ventilation effect
The advantages of well and can reduce mine well temperature, solves a large amount of dusts that can be generated during excavating tunnel, existing coal
Ventilation device directly passes through Air Filter and intercepts dust under mine, and dust can be attached to the surface blocking Air Filter of Air Filter
Mesh, reduce the ventilation effect of underground coal mine ventilation device, and the temperature in mine with the increase of mining depth and
Constantly rise, existing underground coal mine ventilation device does not have cooling function, so that the working environment very severe of worker, reduces
Work task efficiency problem.
The utility model provides the following technical solutions: a kind of underground coal mine ventilation device, including ventilation duct, the ventilation duct
Right end fixation be communicated with air intake cover, the inner wall of the air intake cover is fixedly installed with dust block board, the left end of the ventilation duct bottom surface
It is fixedly installed with disposal box, the circle being fixedly installed on the left of disposal box between the upper and lower surface of the ventilation tube cavity
Frame, the inside of the circular frame are fixedly installed with Air Filter, and the right side of the circular frame is fixedly installed with support rod, the branch
The right end of strut is fixedly installed with support column, and the other end of the support column is fixedly installed with fixing bearing, the fixing bearing
Left side movable sleeve be connected to swingle, the external fixing sleeve of the swingle is connected to driving flabellum, the left end of the swingle
It is fixedly installed with brush, the bottom surface of the ventilation tube cavity is fixedly installed with the keel on the left of circular frame, described padded
The top surface of block is fixedly installed with fire-proof motor, and the output shaft fixing sleeve of the fire-proof motor is connected to blower fan leaf, the ventilation duct
The cooling box being fixedly installed between the upper and lower surface of inner cavity on the left of keel, the left and right sides of the cooling box cavity
Between be fixedly installed with support plate, the top surface of the support plate is placed with solid ice, and the bottom surface fixation of the cooling box is communicated with
The bottom end of discharge tube, the discharge tube runs through the bottom surface of ventilation duct and extends to the outside of ventilation duct, the front of the discharge tube
It is fixedly installed with discharging valve, the bottom surface of the ventilation duct is fixedly installed with the supporting leg on the right side of discharge tube, the ventilation duct
Bottom surface be fixedly installed with the reinforcing bar at left and right sides of supporting leg, the another both ends of two reinforcing bars respectively with supporting leg
Left and right sides be fixedly connected, the inner wall of the ventilation duct is fixedly installed with the water blocking net on the left of cooling box, described logical
The left end fixation of air hose is communicated with outlet air bend pipe.
Preferably, the bottom surface of the ventilation duct offers ash leakage hole, and the shape of the ash leakage hole is inverted trapezoidal, the gear ash
The right side of plate offers air inlet hole.
Preferably, the front of the disposal box is movably installed with shoot door by hinge, and the hinge is located at shoot door
The front of bottom, the shoot door is fixedly installed with Observation telescope.
Preferably, the bottom surface of the disposal box is fixedly installed with universal wheel, and the bottom end of the supporting leg is fixedly installed with change
To wheel, between the distance between bottom and ventilation duct bottom surface of the universal wheel value and the bottom and ventilation duct bottom surface of deflecting wheel
Distance value is equal.
Preferably, the left and right sides of the cooling box offer ventilation hole, and the quantity of the support plate is two, and two
The top surface of a support plate offers leakage hole.
Preferably, the front of the ventilation duct is movably installed with operation door compatible with cooling box, the operation door
Front is fixedly installed with peephole.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the underground coal mine ventilation device is rotated by fire-proof motor with air blast flabellum, so that the sky inside ventilation duct
Gas can quickly flow, and by the wind quickly flowed, provide an active force for driving flabellum, enable and drive flabellum band
Swingle rotation so that swingle can be removed with brush quick rotation and by the dust that Air Filter right side is adhered to
The problem of going, avoiding dust blocking Air Filter, increases the ventilation effect of the underground coal mine ventilation device, improves the coal mine
The practicability of underground ventilating device.
2, the underground coal mine ventilation device, by ventilation hole, the air that ventilation duct inside is quickly flowed is passed through
Cooling box is absorbed the heat of ventilation duct inner air by solid ice, the temperature of ventilation duct inner air is reduced, by explosion-proof
Motor is rotated with air blast flabellum, the Cryogenic air inside ventilation duct is entered in mine, to realize reduction mine
The purpose of interior temperature improves the underground coal mine ventilation device practicability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the right side view of circular frame in Fig. 1.
In figure: 1, ventilation duct；2, air intake cover；3, dust block board；4, disposal box；5, universal wheel；6, circular frame；7, Air Filter；
8, support rod；9, support column；10, fixing bearing；11, swingle；12, flabellum is driven；13, brush；14, keel；15, explosion-proof
Motor；16, air blast flabellum；17, cooling box；18, support plate；19, solid ice；20, discharge tube；21, discharging valve；22, supporting leg；
23, deflecting wheel；24, reinforcing bar；25, water blocking net；26, outlet air bend pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of underground coal mine ventilation device, including ventilation duct 1, the front of ventilation duct 1 is please referred to be fixedly installed with
Liquid level mirror compatible with cooling box 17, using liquid level mirror, so that worker is able to observe that the water of 17 internal residual of cooling box,
The front of ventilation duct 1 is movably installed with operation door compatible with cooling box 17, and the front for operating door is fixedly installed with peephole,
Using peephole, worker is enabled to observe the surplus of solid ice 19 in real time, worker is enabled to add solid ice 19 in time,
Using operation door, facilitates worker and add solid ice 19, improve the practicability of the underground coal mine ventilation device, ventilation duct 1
Bottom surface offers ash leakage hole, and the shape of ash leakage hole is inverted trapezoidal, and the right side of dust block board 3 offers air inlet hole, utilizes inverted trapezoidal
Ash leakage hole, enable 7 right side of Air Filter to can smoothly enter into the inside of disposal box 4 by the dust that brush 13 brushes off, and utilize
Air inlet hole enables the solid of large volume in air to be filtered, improves the dust removing effects of the underground coal mine ventilation device,
The ventilation effect for increasing the underground coal mine ventilation device improves the practicability of the underground coal mine ventilation device, ventilation duct 1
Right end is fixed to be communicated with air intake cover 2, and the inner wall of air intake cover 2 is fixedly installed with dust block board 3, the fixed peace in the left end of 1 bottom surface of ventilation duct
Equipped with disposal box 4, the bottom surface of disposal box 4 is fixedly installed with universal wheel 5, and the bottom end of supporting leg 22 is fixedly installed with deflecting wheel 23,
The distance between the bottom and 1 bottom surface of ventilation duct of the distance between the bottom and 1 bottom surface of ventilation duct of universal wheel 5 value and deflecting wheel 23
It is worth equal, using the cooperation of universal wheel 5 and deflecting wheel 23, facilitates the mobile underground coal mine ventilation device of worker, reduce work
The workload of people, improves the practicability of the underground coal mine ventilation device, and the front of disposal box 4 is movably installed with clearly by hinge
Ash door, hinge are located at the bottom of shoot door, and the front of shoot door is fixedly installed with Observation telescope, using Observation telescope, facilitate worker
The accumulation of 4 internal dust of disposal box is observed, and utilizes the cooperation of shoot door and hinge, worker is facilitated and clears up in disposal box 4
The dust in portion reduces the workload of worker, improves the practicability of the underground coal mine ventilation device, 1 inner cavity of ventilation duct it is upper
The circular frame 6 positioned at 4 left side of disposal box is fixedly installed between lower two sides, the inside of circular frame 6 is fixedly installed with Air Filter 7,
The right side of circular frame 6 is fixedly installed with support rod 8, and the right end of support rod 8 is fixedly installed with support column 9, support column 9 it is another
End is fixedly installed with fixing bearing 10, and the left side movable sleeve of fixing bearing 10 is connected to swingle 11, and the outside of swingle 11 is solid
Surely it is socketed with driving flabellum 12, the left end of swingle 11 is fixedly installed with brush 13, and the bottom surface of 1 inner cavity of ventilation duct is fixedly installed with
Keel 14 positioned at 6 left side of circular frame, the top surface of keel 14 is fixedly installed with fire-proof motor 15, the model of fire-proof motor 15
For YB3-100L1-4, the output shaft fixing sleeve of fire-proof motor 15 is connected to blower fan leaf 16, the upper and lower surface of 1 inner cavity of ventilation duct it
Between be fixedly installed with the cooling box 17 positioned at the left side of keel 14, the left and right sides of cooling box 17 offer ventilation hole, drop
Distance of the ventilation hole of 17 left and right sides bottommost of incubator apart from 17 inner chamber bottom surface of cooling box is ten centimetres, the number of support plate 18
Amount is two, and the top surface of two support plates 18 offers leakage hole, using ventilation hole, so that the quickly flowing of 1 inside of ventilation duct
Air can pass through cooling box 17, while it is enough in the air quickly flowed to make solid ice 19 melt the part water energy generated
The outside for flying to cooling box 17 is enough fallen in cooling box 17 using leakage hole so that solid ice 19 melts the part water energy generated
The bottom of chamber improves the practicability of the underground coal mine ventilation device, fixed peace between the left and right sides of 17 inner cavity of cooling box
Equipped with support plate 18, the top surface of support plate 18 is placed with solid ice 19, and the bottom surface fixation of cooling box 17 is communicated with discharge tube 20, puts
The bottom end of water pipe 20 runs through the bottom surface of ventilation duct 1 and extends to the outside of ventilation duct 1, and the front of discharge tube 20, which is fixedly installed with, puts
Water valve 21, using the cooperation of discharge tube 20 and discharging valve 21,17 inside of releasing cooling box for enabling worker simple and quick is residual
The water stayed, the bottom surface of ventilation duct 1 are fixedly installed with the supporting leg 22 positioned at 20 right side of discharge tube, the fixed peace in the bottom surface of ventilation duct 1
Equipped with the reinforcing bar 24 for being located at the left and right sides of supporting leg 22, the another both ends of two reinforcing bars 24 respectively with the left and right two of supporting leg 22
Side is fixedly connected, and the inner wall of ventilation duct 1 is fixedly installed with the water blocking net 25 positioned at 17 left side of cooling box, will using water blocking net 25
The water droplet that flies of high speed is broken up, allow the water to be formed it is mist-like, water mist with air flow into mine and and mine
Interior dust combines and forms bulky grain solid, enables dust Crater face, increases the underground coal mine ventilation device
Dust removing effects, improve the practicability of the underground coal mine ventilation device, and the left end fixation of ventilation duct 1 is communicated with outlet air bend pipe 26.
When work, fire-proof motor 15 is first turned on, then fire-proof motor 15 is rotated with air blast flabellum 16, then in mine
Air the inside of ventilation duct 1 is quickly flowed by air intake cover 2, dust block board 3 filters out the large volume solid in air later,
Then large volume solid slides into ground along the inner wall of air intake cover 2, and then Air Filter 7 filters out the powdery dust in air,
The air push driving flabellum 12 quickly flowed later rotates, and then flabellum 12 is driven to rotate with swingle 11, then rotated
Bar 11 is rotated with brush 13, and the dust of 7 right side of Air Filter attachment later is brushed off, and the dust then brushed off, which falls, to be collected
The inside of dirt case 4, the air then quickly flowed pass through cooling box 17, and solid ice 19 absorbs the heat of inside air later, so
The temperature of air reduces afterwards, and then Cryogenic air is entered in mine by outlet air bend pipe 26, later the air themperature inside mine
Start to reduce.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of underground coal mine ventilation device, including ventilation duct (1), it is characterised in that: the right end of the ventilation duct (1) is fixed to be connected
It is connected with air intake cover (2), the inner wall of the air intake cover (2) is fixedly installed with dust block board (3), the left end of ventilation duct (1) bottom surface
It is fixedly installed with disposal box (4), is fixedly installed between the upper and lower surface of ventilation duct (1) inner cavity positioned at disposal box (4) left side
The inside of the circular frame (6) of side, the circular frame (6) is fixedly installed with Air Filter (7), and the right side of the circular frame (6) is solid
Dingan County is equipped with support rod (8), and the right end of the support rod (8) is fixedly installed with support column (9), the support column (9) it is another
End is fixedly installed with fixing bearing (10), and the left side movable sleeve of the fixing bearing (10) is connected to swingle (11), the rotation
The external fixing sleeve of bull stick (11) is connected to driving flabellum (12), and the left end of the swingle (11) is fixedly installed with brush (13),
The bottom surface of ventilation duct (1) inner cavity is fixedly installed with the keel (14) on the left of circular frame (6), the keel (14)
Top surface be fixedly installed with fire-proof motor (15), the output shaft fixing sleeve of the fire-proof motor (15) is connected to blower fan leaf (16),
The cooling box (17) being fixedly installed between the upper and lower surface of ventilation duct (1) inner cavity on the left of keel (14), it is described
It is fixedly installed with support plate (18) between the left and right sides of cooling box (17) inner cavity, the top surface of the support plate (18) is placed with
The bottom surface fixation of solid ice (19), the cooling box (17) is communicated with discharge tube (20), and the bottom end of the discharge tube (20) is run through
The front of the bottom surface of ventilation duct (1) and the outside for extending to ventilation duct (1), the discharge tube (20) is fixedly installed with discharging valve
(21), the bottom surface of the ventilation duct (1) is fixedly installed with the supporting leg (22) on the right side of discharge tube (20), the ventilation duct
(1) bottom surface is fixedly installed with the reinforcing bar (24) at left and right sides of supporting leg (22), two reinforcing bars (24) it is another
Both ends are fixedly connected with the left and right sides of supporting leg (22) respectively, and the inner wall of the ventilation duct (1), which is fixedly installed with, is located at drop
The left end fixation of water blocking net (25) on the left of incubator (17), the ventilation duct (1) is communicated with outlet air bend pipe (26).
2. a kind of underground coal mine ventilation device according to claim 1, it is characterised in that: the bottom surface of the ventilation duct (1)
Ash leakage hole is offered, the shape of the ash leakage hole is inverted trapezoidal, and the right side of the dust block board (3) offers air inlet hole.
3. a kind of underground coal mine ventilation device according to claim 1, it is characterised in that: the front of the disposal box (4)
It is movably installed with shoot door by hinge, the hinge is located at the bottom of shoot door, and the front of the shoot door is fixedly installed with
Observation telescope.
4. a kind of underground coal mine ventilation device according to claim 1, it is characterised in that: the bottom surface of the disposal box (4)
It is fixedly installed with universal wheel (5), the bottom end of the supporting leg (22) is fixedly installed with deflecting wheel (23), the universal wheel (5)
The distance between the bottom and ventilation duct (1) bottom surface of the distance between bottom and ventilation duct (1) bottom surface value and deflecting wheel (23) value
It is equal.
5. a kind of underground coal mine ventilation device according to claim 1, it is characterised in that: the left and right of the cooling box (17)
Two sides offer ventilation hole, and the quantity of the support plate (18) is two, and the top surface of two support plates (18) is opened
Equipped with leakage hole.
6. a kind of underground coal mine ventilation device according to claim 1, it is characterised in that: the front of the ventilation duct (1)
It is movably installed with and is fixedly installed with peephole with cooling box (17) compatible operation door, the front of the operation door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436341.3U CN209163853U (en) | 2018-09-02 | 2018-09-02 | A kind of underground coal mine ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436341.3U CN209163853U (en) | 2018-09-02 | 2018-09-02 | A kind of underground coal mine ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209163853U true CN209163853U (en) | 2019-07-26 |
Family
ID=67330571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821436341.3U Expired - Fee Related CN209163853U (en) | 2018-09-02 | 2018-09-02 | A kind of underground coal mine ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209163853U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486078A (en) * | 2019-09-25 | 2019-11-22 | 玉溪矿业有限公司 | Underground local ventilation cooling device |
| CN111022100A (en) * | 2019-12-30 | 2020-04-17 | 安徽理工大学 | Mine ventilation device and working method thereof |
| CN111288601A (en) * | 2020-02-19 | 2020-06-16 | 郭曦 | Fresh air pipe for indoor design |
| CN111907064A (en) * | 2020-06-23 | 2020-11-10 | 哈尔滨鼎智瑞光科技有限公司 | 3D printer with air filtering device |
| CN111980743A (en) * | 2020-08-19 | 2020-11-24 | 徐森 | Mining well is with preventing blockking up new trend breather |
| CN112065487A (en) * | 2020-09-11 | 2020-12-11 | 何云辉 | Ventilation protection mechanism of ventilation equipment for mine construction |
| CN112495979A (en) * | 2020-11-10 | 2021-03-16 | 天长市高朋实验设备有限公司 | Be applied to ventilation unit in laboratory |
| CN112556486A (en) * | 2020-12-30 | 2021-03-26 | 湖北成德换热设备有限公司 | Ash removal cover device of heat exchanger |
| CN112610269A (en) * | 2020-12-17 | 2021-04-06 | 辽宁工程技术大学 | Emergency filtering and ventilating device and method for mine |
| CN112832845A (en) * | 2021-01-11 | 2021-05-25 | 重庆工程职业技术学院 | Coal mine coal face upper corner gas extraction device and extraction method thereof |
-
2018
- 2018-09-02 CN CN201821436341.3U patent/CN209163853U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486078A (en) * | 2019-09-25 | 2019-11-22 | 玉溪矿业有限公司 | Underground local ventilation cooling device |
| CN111022100A (en) * | 2019-12-30 | 2020-04-17 | 安徽理工大学 | Mine ventilation device and working method thereof |
| CN111288601A (en) * | 2020-02-19 | 2020-06-16 | 郭曦 | Fresh air pipe for indoor design |
| CN111907064A (en) * | 2020-06-23 | 2020-11-10 | 哈尔滨鼎智瑞光科技有限公司 | 3D printer with air filtering device |
| CN111907064B (en) * | 2020-06-23 | 2022-06-07 | 苏州鼎智瑞光智能科技有限公司 | 3D printer with air filtering device |
| CN111980743A (en) * | 2020-08-19 | 2020-11-24 | 徐森 | Mining well is with preventing blockking up new trend breather |
| CN112065487A (en) * | 2020-09-11 | 2020-12-11 | 何云辉 | Ventilation protection mechanism of ventilation equipment for mine construction |
| CN112495979A (en) * | 2020-11-10 | 2021-03-16 | 天长市高朋实验设备有限公司 | Be applied to ventilation unit in laboratory |
| CN112610269A (en) * | 2020-12-17 | 2021-04-06 | 辽宁工程技术大学 | Emergency filtering and ventilating device and method for mine |
| CN112556486A (en) * | 2020-12-30 | 2021-03-26 | 湖北成德换热设备有限公司 | Ash removal cover device of heat exchanger |
| CN112832845A (en) * | 2021-01-11 | 2021-05-25 | 重庆工程职业技术学院 | Coal mine coal face upper corner gas extraction device and extraction method thereof |
| CN112832845B (en) * | 2021-01-11 | 2022-09-02 | 重庆工程职业技术学院 | Gas extraction device and method for upper corner of coal mining working face of coal mine |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20200902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |