CN208966653U - A kind of mine explosion-proof axial ventilator - Google Patents
A kind of mine explosion-proof axial ventilator Download PDFInfo
- Publication number
- CN208966653U CN208966653U CN201820973356.7U CN201820973356U CN208966653U CN 208966653 U CN208966653 U CN 208966653U CN 201820973356 U CN201820973356 U CN 201820973356U CN 208966653 U CN208966653 U CN 208966653U
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- Prior art keywords
- blower housing
- welding
- mine explosion
- motor
- proof axial
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- 238000003466 welding Methods 0.000 claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000008030 elimination Effects 0.000 claims abstract description 13
- 238000003379 elimination reaction Methods 0.000 claims abstract description 13
- 150000001875 compounds Chemical class 0.000 claims abstract description 9
- 230000003584 silencer Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 230000035515 penetration Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of mine explosion-proof axial ventilators, a kind of mine explosion-proof axial ventilator, including header and the first blower housing, the lower end of the fixing supporting legs is installed by welding on pedestal, four corner location penetration types of the pedestal are provided with fot screw hole, the central rotating shaft of first impeller is removably connected with first motor by shaft coupling, the hush tube interior of shell is inserted to be equipped with compound silencer, another side end face of the noise elimination pipe shell is detachably connected diffuser by ring flange and unit bolt nut, the other side end face of the diffuser is installed by welding with connection boss.The utility model device installing and dismounting is simple, facilitates and is dismounted and overhauled, and the compound silencer installed before diffuser effectively reduces the noise of windage generation, improves the work comfort of worker in mine to a certain extent.
Description
Technical field
The utility model relates to mine explosion-proof axial ventilator technical field, specially a kind of mine explosion-proof axial-flow type is logical
Blower.
Background technique
Explosion-proof axial flow fan is a seed type of axial flow blower, and axial flow blower can be divided into explosion-proof fan, anti-corrosion according to purposes
The types such as blower, explosion proof and corrosion protection blower, and explosion-proof axial flow fan is exactly the seed type that axial flow blower is classified by purposes.
Numerous axial ventilator support legs are fixed, it has not been convenient to moved, needed when being installed using
Other equipment are moved, and installing and dismounting and transport are unfavorable for, and also having part is to use rail type sliding, but this structure
Limiting factor is also larger；In order to reduce the flow resistance of gas, it will the smoothness inside pipeline is improved, but number axis stream mostly
Formula ventilation blower can have inconsistent phenomenon in junction, be unfavorable for the reduction of resistance, and pipeline and pipeline junction, can there is seam
Gap is flowed since the current difference inside and outside pipeline will will affect air in pipeline；Air inlet diameter is smaller, cannot disposably can not
Conveying air capacity enough is collected, the service efficiency of equipment is reduced.Therefore we make improvement to this, propose a kind of mine explosion-proof
Axial ventilator.
Utility model content
To solve defect of the existing technology, the utility model provides a kind of mine explosion-proof axial ventilator.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of mine explosion-proof axial ventilator of the utility model, including header and the first blower housing, the afflux
Collecting cover is installed by welding on the left of pipe, the entrance of the collecting cover is detachably equipped with guard grating by unit bolt nut
Lattice, the lower end of the header are installed by welding with support rod vertically, and the end of the support rod is rotatablely connected idler wheel by bearing,
The right side of the header is detachably connected the first blower housing by ring flange and unit bolt nut, outside first blower
The lower end of shell is installed by welding with movable supporting leg, and the movable supporting leg is slidably connected by the sliding slot being opened in fixing supporting legs
The lower end of fixing supporting legs, the fixing supporting legs is installed by welding on pedestal, and the side wall of the fixing supporting legs passes through spiral shell
Line is movably installed with turning handle, and four corner location penetration types of the pedestal are provided with fot screw hole, first blower housing
Internal cavities be wind chamber, the central location of first blower housing is installed by welding with mounting rack, passes through on the mounting rack
Unit bolt nut is detachably equipped with the first impeller, and the central rotating shaft of first impeller is removably connected with by shaft coupling
First motor, the left end face of first blower housing are provided with connecting groove, and the first blower housing other end surface side is logical
It crosses ring flange and unit bolt nut is detachably connected the second blower housing, the inside of second blower housing has and the first wind
The second motor and the second impeller of machine shell same way installation, another side of second blower housing by ring flange and
Unit bolt nut is detachably connected noise elimination pipe shell, and the hush tube interior of shell is inserted to be equipped with compound silencer, institute
Another side end face for stating noise elimination pipe shell is detachably connected diffuser by ring flange and unit bolt nut, the diffuser
Other side end face is installed by welding with connection boss.
As a kind of optimal technical scheme of the utility model, the support pole length adds the radius of idler wheel to be greater than activity branch
To the distance of pedestal when support leg is shunk completely, and the ultimate elongation length of movable supporting leg is greater than above-mentioned length difference.
As a kind of optimal technical scheme of the utility model, the lower surface position of second blower housing is equally welded
Movable supporting leg, fixing supporting legs and pedestal are installed, and installation site is located at the central location of the second blower housing.
As a kind of optimal technical scheme of the utility model, the first motor and the second motor are all made of Z4 direct current
Motor, and first motor and the second motor are equipped with shield on surface.
As a kind of optimal technical scheme of the utility model, the header, the first blower housing, noise elimination pipe shell,
Second blower housing is identical with the outer diameter of axle of diffuser, and the interior diameter of axle is also identical.
As a kind of optimal technical scheme of the utility model, the groove width and groove depth of the connecting groove with connect boss
Length and thickness match, and the inner sidewall of connecting groove and connection boss outer surface are coated with rubber seal thin layer.
The beneficial effects of the utility model are: this kind of mine explosion-proof axial ventilator, in header and diffuser lower end
It is installed by welding with support rod and idler wheel vertically, it is convenient that equipment is moved, under the first blower housing and the second blower housing
End is equipped with telescopic supporting leg and turning handle, can freely adjust the height of the first blower housing and the second blower housing,
So that guaranteeing the levelness of equipment during the installation process, the stability that equipment uses is improved, is improved service life；Pipeline and pipeline
Between connection be detachably connected using ring flange by unit bolt nut, meanwhile, in connection procedure, connection boss will insert
Into in connecting groove, improve junction and obtain coupling performance, also improve equipment sealing performance and junction it is smooth
Degree；It has installed the bigger collecting cover of bore at header additional, has increased air delivery area, improved air delivery efficiency；Equipment
Installing and dismounting is simple, facilitates and is dismounted and overhauled, and the compound silencer installed before diffuser effectively reduces windage
The noise of generation improves the work comfort of worker in mine to a certain extent.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of mine explosion-proof axial ventilator of the utility model；
Fig. 2 is a kind of the first blower housing construction schematic diagram of mine explosion-proof axial ventilator of the utility model；
Fig. 3 is a kind of hush tube shell mechanism schematic diagram of mine explosion-proof axial ventilator of the utility model；
Fig. 4 is a kind of movable supporting leg structural schematic diagram of mine explosion-proof axial ventilator of the utility model.
In figure: 1, header；2, collecting cover；3, safe grid；4, support rod；5, idler wheel；6, the first blower housing；7,
One motor；8, the first impeller；9, the second motor；10, noise elimination pipe shell；11, compound silencer；12, the second blower housing；13,
Second impeller；14, mounting rack；15, diffuser；16, connecting groove；17, ring flange；18, wind chamber；19, fot screw hole；20,
Pedestal；21, turning handle；22, boss is connected；23, movable supporting leg；24, sliding slot；25, fixing supporting legs.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of mine explosion-proof axial ventilator of the utility model, including
Header 1 and the first blower housing 6, the left side of the header 1 are installed by welding with collecting cover 2, have installed mouth additional at header 1
The bigger collecting cover 2 of diameter, increases air delivery area, improves air delivery efficiency；The entrance of the collecting cover 2 passes through
Unit bolt nut is detachably equipped with safe grid 3, and the lower end of the header 1 is installed by welding with support rod 4 vertically, described
The end of support rod 4 is rotatablely connected idler wheel 5 by bearing, and the right side of the header 1 passes through ring flange 17 and bolt and nut group
Conjunction is detachably connected the first blower housing 6, and the lower end of first blower housing 6 is installed by welding with movable supporting leg 23, described
Movable supporting leg 23 is slidably connected fixing supporting legs 25 by the sliding slot 24 being opened in fixing supporting legs 25, the fixing supporting legs
25 lower end is installed by welding on pedestal 20, and the side wall of the fixing supporting legs 25 is movably installed with turning handle 21 by screw thread,
Four corner location penetration types of the pedestal 20 are provided with fot screw hole 19, vertical in header 1 and 15 lower end of diffuser
It is installed by welding with support rod 4 and idler wheel 5, it is convenient that equipment is moved, under the first blower housing 6 and the second blower housing 12
End is equipped with telescopic supporting leg and turning handle 21, can freely adjust the first blower housing 6 and the second blower housing 12
Highly, so that guaranteeing the levelness of equipment during the installation process, the stability that equipment uses is improved, is improved service life, it is described
The internal cavities of first blower housing 6 are wind chamber 18, and the central location of first blower housing 6 is installed by welding with mounting rack
14, the first impeller 8 is detachably equipped with by unit bolt nut on the mounting rack 14, the center of first impeller 8 turns
Axis is removably connected with first motor 7 by shaft coupling, and the left end face of first blower housing 6 is provided with connecting groove 16,
Connection between pipeline and pipeline is detachably connected using ring flange 17 by unit bolt nut, meanwhile, in connection procedure, even
Connecing boss 22 will inject in connecting groove 16, improve junction and obtain coupling performance, also improve the sealing performance of equipment, with
And the smooth degree of junction, 6 other end surface side of the first blower housing are detachable by ring flange 17 and unit bolt nut
Connect the second blower housing 12, there be the with the installation of 6 same way of the first blower housing in the inside of second blower housing 12
Another side of two motors 9 and the second impeller 13, second blower housing 12 can by ring flange 17 and unit bolt nut
Dismantling connection noise elimination pipe shell 10,10 inside of noise elimination pipe shell is inserted to be equipped with compound silencer 11, the hush tube
Another side end face of shell 10 is detachably connected diffuser 15, the diffuser 15 by ring flange 17 and unit bolt nut
Other side end face be installed by welding with connection boss 22, equipment installing and dismounting is simple, facilitate and dismounted and overhauled, diffuser 15
The compound silencer 11 installed before effectively reduces the noise of windage generation, improves work in mine to a certain extent
The work comfort of people.
Wherein, 4 length of support rod adds the radius of idler wheel 5 to be greater than when movable supporting leg 23 is shunk completely to pedestal 20
Distance, and the ultimate elongation length of movable supporting leg 23 is greater than above-mentioned length difference, this ensure that movable supporting leg 23 has
Effect is flexible.
Wherein, the lower surface position of second blower housing 12 is equally installed by welding with movable supporting leg 23, fixed branch
Support leg 25 and pedestal 20, and installation site is located at the central location of the second blower housing 12, enables a device to carry out multiple spot tune
Section, improves adjusting efficiency.
Wherein, the first motor 7 and the second motor 9 are all made of Z4 direct current generator, and first motor 7 and the second motor
9 are equipped with shield on surface, and Z4 dc motor is enough to provide kinetic energy required for equipment is run, and shield will be to first
Motor 7 and the second motor 9 generate protection.
Wherein, the header 1, the first blower housing 6, noise elimination pipe shell 10, the second blower housing 12 and diffuser 15
The outer diameter of axle it is identical, and the interior diameter of axle is also identical, improves the connection smooth degree between pipeline and pipeline.
Wherein, the groove width of the connecting groove 16 and groove depth match with the length and thickness for connecting boss 22, and connect
The inner sidewall of groove 16 and connection 22 outer surface of boss, which are coated with rubber seal thin layer and match, will be more conducive to equipment
Docking, seal rubber shallow layer have sealing function, the gap of pipeline are avoided to cause convection current.
By header 1, the first blower housing 6, the second blower housing 12, noise elimination pipe shell 10 and expand when work, when work
It dissipates device 15 to be well placed in order, then injects connection boss 22 in connecting groove 16, passing through ring flange using bolt and nut
Screw hole fastening on 17, using same operating method, all pipelines is all connected, in the first blower housing 6 and the
Two blower housings 12 are not horizontal or there are when biggish shearing stress, unscrew turning handle 21, so that movable supporting leg 23 is along sliding slot
24 move up, and when being adjusted to suitable position, tighten turning handle 21, so that pedestal 20 contacts ground, are passing through lower margin
Screw pass through fot screw hole be fixed on the ground, when needing, can will be support with pushing equipment, idler wheel 5 equipment into
Row movement after being completed, starts first motor 7 and the second motor 9 by external power supply equipment, air passes through safe grid
3 enter after collecting cover is collected in header 1, and air is under the motive force effect that the first impeller 8 and the second impeller 9 generate
After compound silencer 11 reduces noise, there is diffuser 15 to shed.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of mine explosion-proof axial ventilator, including header (1) and the first blower housing (6), it is characterised in that: described
It is installed by welding on the left of header (1) collecting cover (2), the entrance of the collecting cover (2) is removable by unit bolt nut
It unloads and is equipped with safe grid (3), the lower end of the header (1) is installed by welding with support rod (4) vertically, the support rod (4)
End idler wheel (5) are rotatablely connected by bearing, the right side of the header (1) passes through ring flange (17) and unit bolt nut
It being detachably connected the first blower housing (6), the lower end of first blower housing (6) is installed by welding with movable supporting leg (23),
The movable supporting leg (23) is slidably connected fixing supporting legs (25) by the sliding slot (24) being opened in fixing supporting legs (25), institute
The lower end for stating fixing supporting legs (25) is installed by welding on pedestal (20), and the side wall of the fixing supporting legs (25) passes through screw thread
It being movably installed with turning handle (21), four corner location penetration types of the pedestal (20) are provided with fot screw hole (19), and described
The internal cavities of one blower housing (6) are wind chamber (18), and the central location of first blower housing (6) is installed by welding with installation
Frame (14) is detachably equipped with the first impeller (8) on the mounting rack (14), first impeller by unit bolt nut
(8) central rotating shaft is removably connected with first motor (7) by shaft coupling, the left end face of first blower housing (6)
It is provided with connecting groove (16), the first blower housing (6) other end surface side can by ring flange (17) and unit bolt nut
The second blower housing of dismantling connection (12), the inside of second blower housing (12) have and the first blower housing (6) Xiang Tongfang
The second motor (9) and the second impeller (13) of formula installation, another side of second blower housing (12) passes through ring flange
(17) it is detachably connected noise elimination pipe shell (10) with unit bolt nut, noise elimination pipe shell (10) inside is inserted to be equipped with
Another side end face of compound silencer (11), the noise elimination pipe shell (10) is removable by ring flange (17) and unit bolt nut
Connection diffuser (15) is unloaded, the other side end face of the diffuser (15) is installed by welding with connection boss (22).
2. a kind of mine explosion-proof axial ventilator according to claim 1, which is characterized in that the support rod (4) is long
Degree plus the radius of idler wheel (5) are greater than distance when movable supporting leg (23) are shunk completely to pedestal (20), and movable supporting leg
(23) ultimate elongation length is greater than above-mentioned length difference.
3. a kind of mine explosion-proof axial ventilator according to claim 1, which is characterized in that second blower housing
(12) lower surface position is equally installed by welding with movable supporting leg (23), fixing supporting legs (25) and pedestal (20), and installs
Position is located at the central location of the second blower housing (12).
4. a kind of mine explosion-proof axial ventilator according to claim 1, which is characterized in that the first motor (7)
Z4 direct current generator is all made of with the second motor (9), and first motor (7) and the second motor (9) are equipped with shield on surface.
5. a kind of mine explosion-proof axial ventilator according to claim 1, which is characterized in that the header (1),
One blower housing (6), noise elimination pipe shell (10), the second blower housing (12) are identical with the outer diameter of axle of diffuser (15), and inner shaft
Diameter is also identical.
6. a kind of mine explosion-proof axial ventilator according to claim 1, which is characterized in that the connecting groove (16)
Groove width and groove depth match with the length and thickness for connecting boss (22), and the inner sidewall of connecting groove (16) and connection boss
(22) outer surface is coated with rubber seal thin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820973356.7U CN208966653U (en) | 2018-06-22 | 2018-06-22 | A kind of mine explosion-proof axial ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820973356.7U CN208966653U (en) | 2018-06-22 | 2018-06-22 | A kind of mine explosion-proof axial ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208966653U true CN208966653U (en) | 2019-06-11 |
Family
ID=66747968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820973356.7U Expired - Fee Related CN208966653U (en) | 2018-06-22 | 2018-06-22 | A kind of mine explosion-proof axial ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208966653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118200A (en) * | 2019-06-14 | 2019-08-13 | 东风汽车集团有限公司 | Compressor housings and compressor |
-
2018
- 2018-06-22 CN CN201820973356.7U patent/CN208966653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118200A (en) * | 2019-06-14 | 2019-08-13 | 东风汽车集团有限公司 | Compressor housings and compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231213 Address after: Room 201, Dongxing Street Office (located at 19 Hewan North Street), Zhanqian District, Yingkou City, Liaoning Province, 115000 Patentee after: Moying (Liaoning) Technology Co.,Ltd. Address before: No. 21 Xigu County Village, Xialiang Town, Xiangyuan County, Changzhi City, Shanxi Province 046200 Patentee before: Cui Xiaobo |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |