CN209523772U - A kind of pneumatic type safe ventilation machine of underground mine use - Google Patents
A kind of pneumatic type safe ventilation machine of underground mine use Download PDFInfo
- Publication number
- CN209523772U CN209523772U CN201821502323.0U CN201821502323U CN209523772U CN 209523772 U CN209523772 U CN 209523772U CN 201821502323 U CN201821502323 U CN 201821502323U CN 209523772 U CN209523772 U CN 209523772U
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- Prior art keywords
- safe ventilation
- shuttle
- guide shell
- outside
- supporting plate
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Abstract
The utility model discloses a kind of pneumatic type safe ventilation machines of underground mine use, comprising: horizontally disposed supporting plate；It is horizontally arranged at the safe ventilation cylinder of supporting plate upper end；Hydrodynamic(al) mechanism, rotation generating mechanism and ventilating mechanisms are equipped in the safe ventilation cylinder, the safe ventilation cylinder starts hydrodynamic(al) mechanism by water flow, hydrodynamic(al) mechanism drives the rotation generating mechanism to generate rotation, the rotation of rotation generating mechanism drives ventilating mechanisms generation to agitate, underground ventilating is formed, structure cooperation is ingenious, using water energy as kinetic force, motor driven is not needed, it is safe to use；The rotation generating mechanism is located in the middle part of safe ventilation cylinder, and rotation generating mechanism includes horizontally disposed shuttle-type guide shell, central axis is equipped in shuttle-type guide shell, the outside of the central axis is equipped with spiral variable diameter wheel rotor, the spiral variable diameter wheel rotor of setting is auger structure, drives exhausting blade high-speed rotation, forms ventilation, stable transmission, ventilation effect are good.
Description
Technical field
The utility model relates to coal mine correlative technology fields, and in particular to a kind of pneumatic type safe ventilation of underground mine use
Machine.
Background technique
The basic task of mine ventilation is: the supply enough fresh airs in underground meet personnel to the needs of oxygen, water down
Underground pernicious gas and dust guarantee safety in production, adjust underground weather, good working environment are created, in order to make underground wind
Stream must just build structures, that is, ventilation equipment of guidance airflow regulation along fixed route flow distribution in certain tunnels, it
It is divided into and guides distinguished and admirable and separate distinguished and admirable facility, creates large-scale mine ventilating system with to based on angie type, partition type, reorganization and expansion
Mine is produced based on hybrid, most generally uses ventilation blower.
Prior art published application number is a kind of coal mine safety ventilation equipment of CN207454349U, is suffered from the drawback that
1. the patent uses single layer filter flow-guiding structure, filtering is caused not exclusively, and that there are diversion spaces is small, flow is small,
The problems such as the practicability is poor；
2. the patent use motor driven, violated the requirement of downhole safety, use process is dangerous, thus it is proposed that
A kind of pneumatic type safe ventilation machine of underground mine use.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of pneumatic type safety of underground mine use
Ventilation blower, comprising: horizontally disposed supporting plate；It is horizontally arranged at the safe ventilation cylinder of supporting plate upper end；It is set in the safe ventilation cylinder
There are hydrodynamic(al) mechanism, rotation generating mechanism and ventilating mechanisms, the safe ventilation cylinder starts hydrodynamic(al) mechanism, hydrodynamic(al) mechanism by water flow
The rotation generating mechanism is driven to generate rotation, the rotation for rotating generating mechanism drives ventilating mechanisms generation to agitate, and forms underground
Ventilation, it is safe to use using water energy as kinetic force.
To achieve the goals above, a kind of pneumatic type safe ventilation machine for underground mine use that the utility model uses, packet
It includes:
Horizontally disposed supporting plate；It is horizontally arranged at the safe ventilation cylinder of supporting plate upper end；
Hydrodynamic(al) mechanism, rotation generating mechanism and ventilating mechanisms are equipped in the safe ventilation cylinder, the safe ventilation cylinder is logical
Water flow starting hydrodynamic(al) mechanism is crossed, hydrodynamic(al) mechanism drives the rotation generating mechanism to generate rotation, rotates the rotation band of generating mechanism
Dynamic ventilating mechanisms generation is agitated, and underground ventilating is formed.
As advanced optimizing for above scheme, the rotation generating mechanism is located in the middle part of safe ventilation cylinder, and revolves
Turning generating mechanism includes horizontally disposed shuttle-type guide shell, and the middle part annular array on the outside of shuttle-type guide shell is equipped at least three water chestnuts
Shape mounting post, the one end of three diamond shape mounting posts far from shuttle-type guide shell are fixedly connected with the inner wall of safe ventilation cylinder.
As advanced optimizing for above scheme, the safe ventilation cylinder is hollow ellipsoidal structure, and shuttle-type water conservancy diversion
Cylinder left and right ends be connected to respectively with an exntension tubs, two one end of the exntension tubs far from shuttle-type guide shell respectively with one
Ventilating mechanisms connection, wherein the outside fixing sleeve of the right side exntension tubs is connected to influent stream ring, and the outside of the right side exntension tubs
It is connected to by least six through holes with influent stream ring.
As advanced optimizing for above scheme, the hydrodynamic(al) mechanism includes outlet pipe and water inlet pipe, the water inlet pipe
Upper end is connected to the lower end of influent stream ring, and the lower end of water inlet pipe runs through the first passage of supporting plate bottom surface and extends to the right side of supporting plate
Side；
The upper end of the outlet pipe is connected to the lower end of the left side exntension tubs, and supporting plate bottom surface is run through in the lower end of outlet pipe
Second channel and extend to the left side of supporting plate, the lower end outside of the outlet pipe and water inlet pipe is equipped with external screw thread.
As advanced optimizing for above scheme, shuttle-type guide shell left and right ends portion cooperates exntension tubs angularly to set
It is equipped at least ten deflector holes.
As advanced optimizing for above scheme, central axis, the outside of the central axis are equipped in the shuttle-type guide shell
Equipped with spiral variable diameter wheel rotor, the outside of spiral variable diameter wheel rotor is bonded with the inner wall of shuttle-type guide shell.
As advanced optimizing for above scheme, the ventilating mechanisms include seal closure and the rotation in seal closure
One end of column, the seal closure is fixedly connected with exntension tubs, and the other end of seal closure is fixedly connected with one end of mounting disc, the peace
The outside of sabot is connect by least six struts with the inner wall of safe ventilation cylinder；
One end of the Rotational Cylindrical passes through to be fixedly connected in the middle part of short axle and mounting disc one end, the Rotational Cylindrical other end
Middle part is fixedly connected with one end of long axis, and one end of the long axis runs through the circular hole of exntension tubs end center and extends to exntension tubs
It is interior, and the outside of long axis one end is connect by Guide bearing with the end of shuttle-type guide shell, the outside of the Rotational Cylindrical is equipped with extremely
Few three encirclement rings, the horizontal spaced set in outside for surrounding ring have exhausting blade.
As advanced optimizing for above scheme, one end of two long axis is fixed with the left and right ends of central axis respectively
Connection.
As advanced optimizing for above scheme, the left and right sides of the supporting plate lower end and the left and right sides of safe ventilation cylinder upper end
It is symmetrically arranged with L-shaped fixed plate.
As advanced optimizing for above scheme, the left and right ends of the safe ventilation cylinder are run through equipped with circular open,
Circular filter screen is equipped in circular open.
A kind of pneumatic type safe ventilation machine of the underground mine use of the utility model, have it is following the utility model has the advantages that
1. a kind of pneumatic type safe ventilation machine of underground mine use of the utility model, the safe ventilation cylinder of setting pass through water
Stream starting hydrodynamic(al) mechanism, hydrodynamic(al) mechanism drive rotation generating mechanism to generate rotation, and the rotation for rotating generating mechanism drives ventilation blower
Structure generation is agitated, and forms underground ventilating, structure cooperation is ingenious, and the utility model does not need motor using water energy as kinetic force
Driving, it is safe to use.
2. a kind of pneumatic type safe ventilation machine of underground mine use of the utility model, the circular filter screen of setting, to agitating
Air form double dust removal and filtrations.
3. a kind of pneumatic type safe ventilation machine of underground mine use of the utility model, since the diameter of deflector hole is smaller,
Water flow increases the pressure in shuttle-type guide shell from when entering in shuttle-type guide shell in the exntension tubs of right side by deflector hole, from
And improve water velocity.
4. a kind of pneumatic type safe ventilation machine of underground mine use of the utility model, the spiral variable diameter wheel rotor of setting
For auger structure, the diameter in the middle part of spiral variable diameter wheel rotor is maximum, and the diameter of spiral variable diameter wheel rotor is along its length
Successively decrease, since the impeller blade diameter at spiral variable diameter wheel rotor both ends is minimum so that water flow by when loss late (keep out
Power) it is low, since the diameter in the middle part of spiral variable diameter wheel rotor is maximum, sufficiently large meets and (send) face, and water flow generates enough stream
Power, to drive exhausting blade high-speed rotation, forms ventilation, stable transmission, ventilation effect so that the revolving speed of central axis is fast
It is good.
Detailed description of the invention
Fig. 1 is the structural profile illustration of the utility model；
Fig. 2 is the safe ventilation barrel structure lateral sectional view of the utility model；
Fig. 3 is the influent stream ring and exntension tubs structure lateral sectional view of the utility model；
Fig. 4 is the shuttle-type guide shell structure lateral sectional view of the utility model；
Fig. 5 is the diamond shape mounting post structural side view of the utility model.
In figure: outlet pipe 1, supporting plate 2, deflector hole 3, water inlet pipe 4, external screw thread 5, strut 6, mounting disc 7, Rotational Cylindrical 8, circle
Strainer 9, exhausting blade 10, influent stream ring 11, exntension tubs 12, spiral variable diameter wheel rotor 13, safe ventilation cylinder 14, diamond shape mounting post
15, shuttle-type guide shell 16, long axis 17, encirclement ring 18, L-shaped fixed plate 19, Guide bearing 20, through hole 21.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, below by attached drawing and implementing
Example, the present invention will be further described in detail.However, it should be understood that specific embodiment described herein is only used to
Explain the utility model, the range being not intended to limit the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of pneumatic type safe ventilation of underground mine use
Machine, comprising: horizontally disposed supporting plate 2；It is horizontally arranged at the safe ventilation cylinder 14 of 2 upper end of supporting plate；It is equipped in safe ventilation cylinder 14
Hydrodynamic(al) mechanism, rotation generating mechanism and ventilating mechanisms, safe ventilation cylinder 14 start hydrodynamic(al) mechanism by water flow, and hydrodynamic(al) mechanism drives
It rotates generating mechanism and generates rotation, the rotation for rotating generating mechanism drives ventilating mechanisms generation to agitate, and forms underground ventilating, structure
Cooperate ingenious, the utility model is safe to use using water energy as kinetic force；
Rotation generating mechanism is located in the middle part of safe ventilation cylinder 14, and rotating generating mechanism includes horizontally disposed shuttle-type
Guide shell 16, the middle part annular array in 16 outside of shuttle-type guide shell are equipped at least three diamond shape mounting posts 15, three diamond shape installations
The one end of column 15 far from shuttle-type guide shell 16 is fixedly connected with the inner wall of safe ventilation cylinder 14, and safe ventilation cylinder 14 is hollow
Ellipsoidal structure, and the left and right ends of shuttle-type guide shell 16 are connected to an exntension tubs 12 respectively, two exntension tubs 12 are far from shuttle
One end of type guide shell 16 is connect with a ventilating mechanisms respectively, wherein the outside fixing sleeve of right side exntension tubs 12 is connected to influent stream
Ring 11, and the outside of right side exntension tubs 12 is connected to by least six through holes 21 with influent stream ring 11；
Referring particularly to Fig. 1, hydrodynamic(al) mechanism include outlet pipe 1 and water inlet pipe 4 (outlet pipe 1, water inlet pipe 4 one end respectively with
The unillustrated output end in peripheral hardware water source, recovery end connection, this is the very common technology in this field, does not do excessive elaboration herein), into
The upper end of water pipe 4 is connected to the lower end of influent stream ring 11, and first passage and extension of the lower end of water inlet pipe 4 through 2 bottom surface of supporting plate
To the right side of supporting plate 2, the upper end of outlet pipe 1 is connected to the lower end of left side exntension tubs 12, and supporting plate 2 is run through in the lower end of outlet pipe 1
The lower end outside of the second channel of bottom surface and the left side for extending to supporting plate 2, outlet pipe 1 and water inlet pipe 4 is equipped with external screw thread 5；
16 left and right ends portion of shuttle-type guide shell cooperates exntension tubs 12 to be angularly provided at least ten deflector holes 3, shuttle-type
Central axis is equipped in guide shell 16, the outside of central axis is equipped with spiral variable diameter wheel rotor 13, spiral variable diameter wheel rotor 13
Outside is bonded with the inner wall of shuttle-type guide shell 16, and the spiral variable diameter wheel rotor 13 of setting is auger structure, the rotation of spiral variable diameter
The diameter at 13 middle part of impeller is maximum, and the diameter of spiral variable diameter wheel rotor 13 successively decreases along its length, since spiral variable diameter turns
The impeller blade diameter at 13 both ends of movable vane wheel is minimum so that water flow by when loss late (keeping out power) it is low, due to spiral variable diameter
The diameter at 13 middle part of wheel rotor is maximum, and sufficiently large meets and (send) face, and water flow generates enough mobilization forces, so that central axis
Revolving speed is fast, to drive 10 high-speed rotation of exhausting blade, is formed and is divulged information, stable transmission, and ventilation effect is good；
Since the diameter of deflector hole 3 is smaller, water flow enters shuttle-type guide shell by deflector hole 3 from right side exntension tubs 12
When in 16, the pressure in shuttle-type guide shell 16 is increased, to improve water velocity, high pressure water flow transmission, safety coefficient is high,
Ventilating mechanisms include seal closure and the Rotational Cylindrical 8 in seal closure, and one end of seal closure and exntension tubs 12 are fixed
Connection, the other end of seal closure are fixedly connected with one end of mounting disc 7, and the outside of mounting disc 7 passes through at least six struts 6 and peace
The inner wall of all-pass air duct 14 connects, and one end of Rotational Cylindrical 8 in the middle part of short axle and 7 one end of mounting disc by being fixedly connected, Rotational Cylindrical 8
One end of long axis 17 is fixedly connected in the middle part of the other end, one end of long axis 17 is run through the circular hole of 12 end center of exntension tubs and prolonged
It extends in exntension tubs 12, and the outside of 17 one end of long axis is connect by Guide bearing 20 with the end of shuttle-type guide shell 16, rotates
The outside of column 8 is equipped at least three and surrounds ring 18, and the horizontal spaced set in outside for surrounding ring 18 has exhausting blade 10, two long
One end of axis 17 is fixedly connected with the left and right ends of central axis respectively；
The left and right sides of 14 upper end of left and right sides and safe ventilation cylinder of 2 lower end of supporting plate is symmetrically arranged with L-shaped fixed plate 19, peace
The left and right ends of all-pass air duct 14 are run through equipped with circular open, and circular open is interior to be equipped with circular filter screen 9, the circular filter screen of setting
9, double dust removal and filtrations are formed to the air agitated.
Working principle: when the utility model is used, first by outlet pipe 1, water inlet pipe 4 one end respectively with peripheral hardware water source
The output end of (not shown), recovery end connection, start peripheral hardware water source, supply water into water inlet pipe 4, water flow is entered by influent stream ring 11
Into exntension tubs 12, water flow increases shuttle when from entering in shuttle-type guide shell 16 in right side exntension tubs 12 by deflector hole 3
Pressure in type guide shell 16, water flow are injected into shuttle-type guide shell 16 from deflector hole 3, and water velocity is fast, and water flow is suitable
Spiral variable diameter wheel rotor 13 flow, to drive 13 high-speed rotation of spiral variable diameter wheel rotor, pass through central axis and drive length
Axis 17 rotates, so that the equidirectional rotation of exhausting blade 10 of two ventilating mechanisms, forms underground ventilating, and water flow is from left side exntension tubs
It is flowed into 12 in outlet pipe 1 and forms working cycles.
The only preferred embodiment of the utility model, is not intended to limit the utility model, all in the utility model
Spirit and principle within made any modification, equivalent replacement or improvement etc., should be included in the protection model of the utility model
Within enclosing.
Claims (7)
1. a kind of pneumatic type safe ventilation machine of underground mine use, it is characterised in that: include:
Horizontally disposed supporting plate (2)；It is horizontally arranged at the safe ventilation cylinder (14) of supporting plate (2) upper end；
Hydrodynamic(al) mechanism, rotation generating mechanism and ventilating mechanisms are equipped in the safe ventilation cylinder (14)；
The rotation generating mechanism is located in the middle part of safe ventilation cylinder (14), and rotating generating mechanism includes horizontally disposed shuttle
Type guide shell (16), the middle part annular array on the outside of shuttle-type guide shell (16) are equipped at least three diamond shape mounting posts (15), and three
Diamond shape mounting post (15) is fixedly connected far from the one end of shuttle-type guide shell (16) with the inner wall of safe ventilation cylinder (14)；
The safe ventilation cylinder (14) be hollow ellipsoidal structure, and the left and right ends of shuttle-type guide shell (16) respectively with one
Exntension tubs (12) connection, the one end of two exntension tubs (12) far from shuttle-type guide shell (16) connect with a ventilating mechanisms respectively
It connects, wherein the outside fixing sleeve of the right side exntension tubs (12) is connected to influent stream ring (11), and the right side exntension tubs (12) is outer
Side is connected to by least six through holes (21) with influent stream ring (11)；
The hydrodynamic(al) mechanism includes outlet pipe (1) and water inlet pipe (4), under the upper end and influent stream ring (11) of the water inlet pipe (4)
End connection, and the lower end of water inlet pipe (4) runs through the first passage of supporting plate (2) bottom surface and extends to the right side of supporting plate (2)；
The upper end of the outlet pipe (1) is connected to the lower end of the left side exntension tubs (12), and the lower end of outlet pipe (1) is through branch
The lower end outside of the second channel of plate (2) bottom surface and the left side for extending to supporting plate (2), the outlet pipe (1) and water inlet pipe (4) is equal
Equipped with external screw thread (5).
2. a kind of pneumatic type safe ventilation machine of underground mine use according to claim 1, it is characterised in that: the shuttle-type
Guide shell (16) left and right ends portion cooperates exntension tubs (12) to be angularly provided at least ten deflector holes (3).
3. a kind of pneumatic type safe ventilation machine of underground mine use according to claim 1, it is characterised in that: the shuttle-type
Central axis is equipped in guide shell (16), the outside of the central axis is equipped with spiral variable diameter wheel rotor (13), the rotation of spiral variable diameter
The outside of impeller (13) is bonded with the inner wall of shuttle-type guide shell (16).
4. a kind of pneumatic type safe ventilation machine of underground mine use according to claim 1, it is characterised in that: the ventilation
Mechanism includes seal closure and the Rotational Cylindrical (8) in seal closure, and one end of the seal closure is fixedly connected with exntension tubs (12),
The other end of seal closure is fixedly connected with one end of mounting disc (7), and the outside of the mounting disc (7) passes through at least six struts (6)
It is connect with the inner wall of safe ventilation cylinder (14)；
By being fixedly connected in the middle part of short axle and mounting disc (7) one end, the Rotational Cylindrical (8) is another for one end of the Rotational Cylindrical (8)
One end of long axis (17) is fixedly connected in the middle part of one end, one end of the long axis (17) is through exntension tubs (12) end center
Circular hole simultaneously extends in exntension tubs (12), and the outside of long axis (17) one end passes through Guide bearing (20) and shuttle-type guide shell (16)
End connection, the outside of the Rotational Cylindrical (8) is equipped at least three and surrounds ring (18), surrounds between the outside level of ring (18) etc.
Away from being provided with exhausting blade (10).
5. a kind of pneumatic type safe ventilation machine of underground mine use according to claim 4, it is characterised in that: described in two
One end of long axis (17) is fixedly connected with the left and right ends of central axis respectively.
6. a kind of pneumatic type safe ventilation machine of underground mine use according to claim 1, it is characterised in that: the supporting plate
(2) left and right sides of lower end and the left and right sides of safe ventilation cylinder (14) upper end are symmetrically arranged with L-shaped fixed plate (19).
7. a kind of pneumatic type safe ventilation machine of underground mine use according to claim 1, it is characterised in that: the safety
The left and right ends of ventilator (14) are run through equipped with circular open, and circular open is interior to be equipped with circular filter screen (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502323.0U CN209523772U (en) | 2018-09-12 | 2018-09-12 | A kind of pneumatic type safe ventilation machine of underground mine use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502323.0U CN209523772U (en) | 2018-09-12 | 2018-09-12 | A kind of pneumatic type safe ventilation machine of underground mine use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523772U true CN209523772U (en) | 2019-10-22 |
Family
ID=68211333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821502323.0U Expired - Fee Related CN209523772U (en) | 2018-09-12 | 2018-09-12 | A kind of pneumatic type safe ventilation machine of underground mine use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236342A (en) * | 2018-09-12 | 2019-01-18 | 安徽建筑大学 | A kind of pneumatic type safe ventilation machine of underground mine use |
-
2018
- 2018-09-12 CN CN201821502323.0U patent/CN209523772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236342A (en) * | 2018-09-12 | 2019-01-18 | 安徽建筑大学 | A kind of pneumatic type safe ventilation machine of underground mine use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20200912 |
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| CF01 | Termination of patent right due to non-payment of annual fee |