CN108119178A - A kind of mine is opened a mine ventilation device - Google Patents
A kind of mine is opened a mine ventilation device Download PDFInfo
- Publication number
- CN108119178A CN108119178A CN201711387784.8A CN201711387784A CN108119178A CN 108119178 A CN108119178 A CN 108119178A CN 201711387784 A CN201711387784 A CN 201711387784A CN 108119178 A CN108119178 A CN 108119178A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- ventilation
- mine
- rack
- vented cavity
- 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.)
- Withdrawn
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 46
- 230000004224 protection Effects 0.000 claims description 5
- 238000005065 mining Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
It opens a mine ventilation device the invention discloses a kind of mine, including rack of divulging information, the centre position of ventilation machine frame inside is provided with vented cavity, vented cavity one end is fixedly connected with supercharging device, vented cavity, which is located on the inside of supercharging device, is fixedly connected with filter screen, centre position inside vented cavity is fixedly connected with fan fixed mount, fan fixed mount interior side is fixedly connected with power motor, power motor output shaft is rotatably connected to wheel rotation axis, wheel rotation axis outer wall is equipped with impeller, fan fixed mount inner wall bottom is equipped with the first adjuster, the position that ventilation rack inside bottom is located between ventilation rack and vented cavity is fixedly connected with control device, the present invention relates to mining machinery technical fields.The mine is opened a mine ventilation device, has achieved the purpose that split mining area ventilation, the problem of solving the efficiency of ventilation and the controllability of air inlet, improve the air quality in the area that opens a mine, more effectively ensure personnel safety.
Description
Technical field
It is specially that a kind of mine is opened a mine ventilation device the present invention relates to mining machinery technical field.
Background technology
Generally all using driling explosion method, air rock drill generates a large amount of dust in punching, makes an uproar simultaneously mining
Sound is very big.In order to improve working conditions, ensure workers ' health, it is necessary to take dust removal by ventilation measure to rock drilling working face.At present, state
The inside and outside most common dust removal by ventilation method in mine is local fan ventilation.It is to drive secondary fan by air duct to driving by motor
Working face makees pull-out type, forced or compound ventilation dedusting.The shortcomings that local fan ventilation is that noise is big, to consume electric energy, and
Portable blower installation, mobile all inconveniences, such as being climbed in tank method day well operations in many places just cannot use, and item is centainly produced in mine
Under part, being not suitable for the driving face of installation portable blower can be divulged information using injector, the efficiency of ventilation and the controllability of air inlet
It cannot solve, be unfavorable for improving the air quality in the area that opens a mine.
The content of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, open a mine ventilation device the present invention provides a kind of mine, solve the efficiency of ventilation
With the controllability of air inlet, the problem of improving the air quality in area of opening a mine, more effectively ensure personnel safety.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of mine is opened a mine ventilation device, bag
Ventilation rack is included, the centre position of the ventilation machine frame inside is provided with vented cavity, and described vented cavity one end is fixedly connected with increasing
Pressure device, the vented cavity, which is located on the inside of supercharging device, is fixedly connected with filter screen, the centre position inside the vented cavity
Fan fixed mount is fixedly connected with, the fan fixed mount interior side is fixedly connected with power motor, and the power motor is defeated
Shaft is rotatably connected to wheel rotation axis, and the wheel rotation axis outer wall is equipped with impeller, the fan fixed mount inner wall bottom
First adjuster is installed, the position that the ventilation rack inside bottom is located between ventilation rack and vented cavity is fixedly connected with
Control device, the described one end of ventilation rack away from supercharging device are fixedly connected with switch rack, and the switch rack one side is consolidated
Surely motor mounting rack is connected with, switching motor is fixedly connected with inside the motor mounting rack, the switching motor output shaft turns
Dynamic to be connected with deceleration connector, the deceleration connector output shaft is rotatably connected to the first belt pulley, and first belt pulley leads to
It crosses belt and is rotatably connected to the second belt pulley, second belt pulley is rotatably connected to Rotational Cylindrical, the rotation by rotation axis
Column outer wall offers sliding groove, and the sliding groove slidably connects switch gate by connecting pole.
Preferably, the vented cavity is fixedly connected by deflector with switch rack, and the ventilation rack is filled away from supercharging
The one end put is fixedly connected with Air Filter.
Preferably, the supercharging device includes supercharging falsework, and the supercharging falsework inner wall one side is fixedly connected with increasing
Medium-voltage Motor, the booster electric machine output shaft are equipped with supercharging impeller, and the supercharging falsework inner wall bottom is fixedly connected with second
Adjuster, the described one end of supercharging falsework away from booster electric machine are fixedly connected with air-inlet cavity, and the air inlet cavity outer wall, which is fixed, to be connected
It is connected to switching knob.
Preferably, the control device includes control panel, and the control panel surface bottom portion is fixedly connected with power supply, institute
It states control panel surface and is located above power supply and be provided with data processor and safety protection switch.
(3) advantageous effect
It opens a mine ventilation device the present invention provides a kind of mine.Possesses following advantageous effect：
(1), the mine is opened a mine ventilation device, passes through the power motor of installation inside the vented cavity set on the inside of rack of divulging information
It is rotated by wheel rotation axis impeller, the first adjuster of installation connects with data processor below fan fixed mount inner wall
It connects, data processor sends instruction and the rotating speed of power motor is controlled by the first adjuster, the installation of vented cavity one end
Supercharging device can be pressurized vented cavity by booster electric machine and supercharging impeller, improve the efficiency of ventilation, enter the wind cavity outer wall
The switching knob of installation can control the size of air-inlet cavity, and being equipped with filter screen on rear side of supercharging device carried out extraneous dust
Filter has achieved the purpose that realize vented cavity high efficiency air inlet, has ensured the efficiency of ventilation and the controllability of air inlet, raising is opened a mine
The air quality in area more effectively ensures the safety of personnel.
(2), the mine is opened a mine ventilation device, and the switching motor installed by the vented cavity other end passes through deceleration connector
With belt pulley set Rotational Cylindrical is driven to rotate, Rotational Cylindrical drives switch gate to move up and down by sliding groove and connecting pole, so as to
Vented cavity is switched, vented cavity can prevent air outlet to be plugged away from the Air Filter that supercharging device is installed, and reach pair
The purpose of the switch for outlet of air of vented cavity ensure that the controllability of outlet air and the efficiency of outlet air.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structure diagram of supercharging device of the present invention；
Fig. 3 is the structure diagram of control device of the present invention；
Fig. 4 is the structure diagram of switch gate of the present invention.
In figure：1 ventilation rack, 2 vented cavities, 3 supercharging devices, 31 supercharging falseworks, 32 booster electric machines, 33 supercharging impellers,
34 second adjusters, 35 air-inlet cavities, 36 switching knobs, 4 filter screens, 5 fan fixed mounts, 6 power motors, 7 wheel rotation axis, 8
Impeller, 9 first adjusters, 10 control devices, 101 control panels, 102 power supplys, 103 data processors, 104 safeguard protections are opened
Pass, 11 deflectors, 12 switch racks, 13 motor mounting racks, 14 switching motors, 15 deceleration connectors, 16 first belt pulleys, 17 the
Two belt pulleys, 18 Rotational Cylindricals, 19 sliding grooves, 20 connecting poles, 21 switch gates, 22 Air Filters.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of mine is opened a mine ventilation device, including rack of divulging information
1, divulge information rack 1 inside centre position be provided with vented cavity 2,2 one end of vented cavity is fixedly connected with supercharging device 3, vented cavity 2
Filter screen 4 is fixedly connected with positioned at the inside of supercharging device 3, and the centre position inside vented cavity 2 is fixedly connected with wind turbine and fixes
Frame 5,5 interior side of fan fixed mount are fixedly connected with power motor 6, and 6 output shaft of power motor is rotatably connected to wheel rotation
Axis 7,7 outer wall of wheel rotation axis are equipped with impeller 8, and 5 inner wall bottom of fan fixed mount is equipped with the first adjuster 9, rack 1 of divulging information
The position that inside bottom is located between ventilation rack 1 and vented cavity 2 is fixedly connected with control device 10, and ventilation rack 1 is away from increasing
One end of pressure device 3 is fixedly connected with switch rack 12, and 12 one side of switch rack is fixedly connected with motor mounting rack 13, motor peace
It shelves and switching motor 14 is fixedly connected with inside 13,14 output shaft of switching motor is rotatably connected to deceleration connector 15, slows down and connects
It connects 15 output shaft of device and is rotatably connected to the first belt pulley 16, the first belt pulley 16 is rotatably connected to the second belt pulley by belt
17, the second belt pulley 17 is rotatably connected to Rotational Cylindrical 18 by rotation axis, and 18 outer wall of Rotational Cylindrical offers sliding groove 19, sliding groove
19 slidably connect switch gate 21 by connecting pole 20, and vented cavity 2 is fixedly connected with switch rack 12 by deflector 11, divulged information
The one end of rack 1 away from supercharging device 3 is fixedly connected with Air Filter 22, and supercharging device 3 includes supercharging falsework 31, is pressurized work
31 inner wall one side of frame is fixedly connected with booster electric machine 32, and 32 output shaft of booster electric machine is equipped with supercharging impeller 33, is pressurized falsework
31 inner wall bottoms are fixedly connected with the second adjuster 34, the one end of supercharging falsework 31 away from booster electric machine 32 be fixedly connected with into
Wind chamber 35,35 outer wall of air-inlet cavity are fixedly connected with switching knob 36, and control device 10 includes control panel 101, control panel 101
Surface bottom portion is fixedly connected with power supply 102, and 101 surface of control panel is located at 102 top of power supply and is provided with 103 He of data processor
Safety protection switch 104.
In use, the power motor 6 for the 2 inside installation of vented cavity that 1 inside of ventilation rack is set passes through 7 band of wheel rotation axis
Movable vane wheel 8 rotates, and the first adjuster 9 of installation is connected with data processor 103 below fan fixed mount inner wall, data processor
103, which send instruction, controls the rotating speed of power motor 6 by the first adjuster 9, the supercharging device of 2 one end of vented cavity installation
3 can be pressurized vented cavity by booster electric machine 32 and supercharging impeller 33, improve the efficiency of ventilation, 35 outer wall of air-inlet cavity peace
The switching knob 36 of dress can control the size of air-inlet cavity 35, and 3 rear side of supercharging device is equipped with filter screen 4 and extraneous dust is carried out
Filtering, the switching motor 14 of 2 other end of vented cavity installation drive 18 turns of Rotational Cylindrical by deceleration connector 15 and belt pulley set
Dynamic, Rotational Cylindrical 18 drives switch gate 21 to move up and down by sliding groove 19 and connecting pole 20, so as to open vented cavity 2
It closes, vented cavity 2 can prevent air outlet to be plugged away from the Air Filter that supercharging device 3 is installed.
It should be noted that herein, 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 this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
Also there are other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
- The ventilation device 1. a kind of mine is opened a mine, including ventilation rack (1), it is characterised in that：During the ventilation rack (1) is internal Meta position, which installs, is equipped with vented cavity (2), and described vented cavity (2) one end is fixedly connected with supercharging device (3), vented cavity (2) position Filter screen (4) is fixedly connected on the inside of supercharging device (3), the internal centre position of the vented cavity (2) is fixedly connected with Fan fixed mount (5)；Fan fixed mount (5) interior side is fixedly connected with power motor (6), and power motor (6) output shaft rotates Wheel rotation axis (7) is connected with, wheel rotation axis (7) outer wall is equipped with impeller (8), fan fixed mount (5) inner wall Bottom is equipped with the first adjuster (9), and described ventilation rack (1) inside bottom is located between ventilation rack (1) and vented cavity (2) Position be fixedly connected with control device (10)；The described one end of ventilation rack (1) away from supercharging device (3) is fixedly connected with switch rack (12), the switch rack (12) one side is fixedly connected with motor mounting rack (13), and switching motor is fixedly connected with inside the motor mounting rack (13) (14), switching motor (14) output shaft is rotatably connected to deceleration connector (15), deceleration connector (15) output shaft The first belt pulley (16) is rotatably connected to, first belt pulley (16) is rotatably connected to the second belt pulley (17) by belt, Second belt pulley (17) is rotatably connected to Rotational Cylindrical (18) by rotation axis, and Rotational Cylindrical (18) outer wall offers slip Slot (19), the sliding groove (19) slidably connect switch gate (21) by connecting pole (20).
- The ventilation device 2. a kind of mine according to claim 1 is opened a mine, it is characterised in that：The vented cavity (2) is by leading Flowing plate (11) is fixedly connected with switch rack (12), and the described one end of ventilation rack (1) away from supercharging device (3) is fixedly connected with Air Filter (22).
- The ventilation device 3. a kind of mine according to claim 1 is opened a mine, it is characterised in that：The supercharging device (3) includes Falsework (31) is pressurized, described supercharging falsework (31) inner wall one side is fixedly connected with booster electric machine (32), the booster electric machine (32) output shaft is equipped with supercharging impeller (33), and described supercharging falsework (31) inner wall bottom is fixedly connected with the second adjuster (34), the described one end of supercharging falsework (31) away from booster electric machine (32) is fixedly connected with air-inlet cavity (35), the air-inlet cavity (35) outer wall is fixedly connected with switching knob (36).
- The ventilation device 4. a kind of mine according to claim 1 is opened a mine, it is characterised in that：The control device (10) includes Control panel (101), control panel (101) surface bottom portion are fixedly connected with power supply (102), the control panel (101) Surface, which is located above power supply (102), is provided with data processor (103) and safety protection switch (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711387784.8A CN108119178A (en) | 2017-12-20 | 2017-12-20 | A kind of mine is opened a mine ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711387784.8A CN108119178A (en) | 2017-12-20 | 2017-12-20 | A kind of mine is opened a mine ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108119178A true CN108119178A (en) | 2018-06-05 |
Family
ID=62230782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711387784.8A Withdrawn CN108119178A (en) | 2017-12-20 | 2017-12-20 | A kind of mine is opened a mine ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177660A (en) * | 2020-10-17 | 2021-01-05 | 黑龙江农垦建工路桥有限公司 | Ventilation equipment convenient to adjust for tunnel construction and use and adjustment method |
-
2017
- 2017-12-20 CN CN201711387784.8A patent/CN108119178A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177660A (en) * | 2020-10-17 | 2021-01-05 | 黑龙江农垦建工路桥有限公司 | Ventilation equipment convenient to adjust for tunnel construction and use and adjustment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180605 |
|
| WW01 | Invention patent application withdrawn after publication |