CN206175275U - Noise elimination mine ventilator - Google Patents
Noise elimination mine ventilator Download PDFInfo
- Publication number
- CN206175275U CN206175275U CN201621253397.6U CN201621253397U CN206175275U CN 206175275 U CN206175275 U CN 206175275U CN 201621253397 U CN201621253397 U CN 201621253397U CN 206175275 U CN206175275 U CN 206175275U
- Authority
- CN
- China
- Prior art keywords
- silencer
- explosion proof
- explosion
- magnet
- noise elimination
- 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.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a ventilation blower, concretely relates to noise elimination mine ventilator, including explosion proof enclosure, be equipped with reinforced block and air bed among the explosion proof enclosure, the explosion proof enclosure both ends respectively with the air intake, the air outlet links to each other, explosion proof enclosure and air intake connection locate to be equipped with first magnet, it is equipped with the pivot to be close to air intake one end in the explosion proof enclosure, be equipped with the baffle in the pivot, be equipped with the second magnet opposite with first magnet polarity on the baffle, be equipped with the silencer in the explosion proof enclosure, the silencer is close to air intake one side and is equipped with the filter screen, the silencer center is equipped with the axis, in the epaxial inner disc that is fixed with, the inner disc passes through the bearing and links to each other with outer dish, the inner disc all is equipped with through -hole with coiling outward, be equipped with the explosion proof machine between the silencer, be equipped with the impeller on the explosion proof machine, the utility model provides a ventilation effect that technical scheme can effectively overcome prior art and exist is not good, the free rotation appears in impeller easily, can produce a large amount of noises and the unable elimination defects such as particulate matter in distinguished and admirable during the operation.
Description
Technical field
The utility model is related to ventilation blower, and in particular to a kind of noise elimination Mine Ventilator.
Background technology
In mine, gushed out by gas, the flying upward of coal dust, the influence such as rot of the breathing of personnel and rotten wood, have
Poison, pernicious gas are continuously increased.Meanwhile, with the increase of well depth, downhole temperature will also be increased.If underground work people
Member works in this environment for a long time, not only influences whether health, also results in the generation of the security incidents such as asphyxia, particularly works as
When the content of biogas and coal dust exceedes setting in underground air, the serious consequences such as gas, coal-dust explosion are more likely caused.For
Ensure the health and safety production of underground work personnel, the foul atmosphere in underworkings and working face is formed stream
It is dynamic, improve underground air condition.
Traditional mine ventilation equipment complex structure, ventilation effect is not good, and energy consumption is larger；When equipment is not run,
Because of the effect of natural airflow, impeller it may happen that rotating naturally, inverted air current certainly will influence whether mine ventilation system just
Normal open wind, it will make the air quantity utilization rate reduction of underground ventilating system a lot, while also influencing whether the working service work of motor
Make；Additionally, conventional ventilating device can operationally produce substantial amounts of noise, the serious waste of the energy is not only caused, have impact on
The physical and mental health of workman, and easily cause the generation of security incident.
Utility model content
(1) technical problem for solving
For the disadvantages mentioned above existing for prior art, the utility model provides a kind of noise elimination Mine Ventilator, can
Effectively overcome to be produced when the ventilation effect existing for prior art is not good, impeller free rotation easily occurs, runs and largely make an uproar
Sound and cannot filter off it is distinguished and admirable in the defect such as particulate matter.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：
A kind of noise elimination Mine Ventilator, including explosion-resistant enclosure, are provided with reinforcement block and air layer in the explosion-resistant enclosure, described
Explosion-resistant enclosure two ends are connected with air inlet, air outlet respectively, and the explosion-resistant enclosure is provided with the first magnet, institute with air inlet junction
State in explosion-resistant enclosure and be provided with rotating shaft near air inlet one end, the rotating shaft is provided with baffle plate, the baffle plate is provided with and described the
The second opposite magnet of one magnet polarities, is provided with silencer in the explosion-resistant enclosure, the silencer sets near air inlet side
There is filter screen, the silencer center is provided with axis, inner disc is fixed with the axis, the inner disc passes through bearing and external disk phase
Even, through hole is equipped with the inner disc and external disk, fire-proof motor is provided between the silencer, the fire-proof motor is provided with leaf
Wheel.
Preferably, the air inlet flare.
Preferably, the baffle plate is rounded.
Preferably, the silencer is provided with two.
Preferably, the fire-proof motor is provided with two.
Preferably, the inner disc and external disk are made of foam.
(3) beneficial effect
Compared with prior art, a kind of noise elimination Mine Ventilator provided by the utility model is rotated using bilobed wheel and realized
Underground air circulates, and ventilation effect is preferable；When ventilation blower does not run, in the presence of the first magnet and the second magnet attraction,
Baffle plate can completely seal air inlet, it is to avoid rotating occurs in the presence of natural airflow in impeller, and then to the normal of underground
Ventilation is impacted, and can also reduce influencing each other between ventilation blower, effectively improves the utilization rate of air quantity；It is distinguished and admirable by silencer
Sound wave can produce resonance and interfere during interior through hole, coordinate the air layer in explosion-resistant enclosure further to reduce distinguished and admirable by logical
Produced noise during blower fan；Filter screen can filter off it is distinguished and admirable in particulate matter, it is to avoid particulate matter is into causing quick-fried in fire-proof motor
It is fried.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described.It should be evident that drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model silencer positive structure schematic；
In figure：
1st, explosion-resistant enclosure；2nd, reinforcement block；3rd, air layer；4th, air inlet；5th, air outlet；6th, rotating shaft；7th, baffle plate；8th, the second magnetic
Iron；9th, the first magnet；10th, silencer；11st, filter screen；12nd, axis；13rd, inner disc；14th, bearing；15th, external disk；16th, through hole；17th, prevent
Quick-fried motor；18th, impeller.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in the utility model embodiment.Obviously, retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
A kind of noise elimination Mine Ventilator, as shown in Figure 1 and Figure 2, including explosion-resistant enclosure 1, reinforcement block 2 is provided with explosion-resistant enclosure 1
With air layer 3, the two ends of explosion-resistant enclosure 1 are connected with air inlet 4, air outlet 5 respectively, and explosion-resistant enclosure 1 is provided with the junction of air inlet 4
First magnet 9, rotating shaft 6 is provided with explosion-resistant enclosure 1 near the one end of air inlet 4, and rotating shaft 6 is provided with baffle plate 7, baffle plate 7 be provided with
Silencer 10 is provided with opposite polarity second magnet 8 of first magnet 9, explosion-resistant enclosure 1, silencer 10 is near the side of air inlet 4
Filter screen 11 is provided with, the center of silencer 10 is provided with axis 12, inner disc 13 is fixed with axis 12, inner disc 13 passes through bearing 14 and external disk
15 are connected, and through hole 16 is equipped with inner disc 13 and external disk 15, and fire-proof motor 17 is provided between silencer 10, are set on fire-proof motor 17
There is impeller 18.
The flare of air inlet 4, baffle plate 7 is rounded, and silencer 10 is provided with two, and fire-proof motor 17 is provided with two, inner disc
13 and external disk 15 be made of foam.
Start fire-proof motor 17, impeller 18 is rotated so that distinguished and admirable to enter inside explosion-resistant enclosure 1 from air inlet 4.Due to distinguished and admirable
Effect, baffle plate 7 can be rotated around rotating shaft 6, so that in distinguished and admirable more uniformly inflow silencer 10, filter screen 11 can filter off wind
Particulate matter in stream, it is to avoid particulate matter causes blast into fire-proof motor 17 is interior.Because inner disc 13 and external disk 15 use foam
It is made, sound wave can produce resonance and interfere in the hole of foam surface, and through hole 16 further increases distinguished and admirable and foam
Contact area, inner disc 13 can also be relatively rotated with external disk 15, and air layer 3 is additionally provided with explosion-resistant enclosure 1 so that be eliminated the noise
Device 10 has more preferable anti-acoustic capability.Afterwards, it is distinguished and admirable again by being blown out from air outlet 5 after filter screen 11 and silencer 10.
When not running, in the presence of the first magnet 9 and the adhesive of the second magnet 8, baffle plate 7 will can enter Mine Ventilator
Air port 4 seals completely, it is to avoid rotating occurs in the presence of natural airflow in impeller 18, and then normal ventilation to underground causes shadow
Ring, can also reduce influencing each other between ventilation blower, effectively improve the utilization rate of air quantity.
A kind of noise elimination Mine Ventilator provided by the utility model is rotated using bilobed wheel realizes that underground air circulates, and leads to
Wind effect is preferable；When ventilation blower does not run, in the presence of the first magnet and the second magnet attraction, baffle plate can be by air inlet
Seal completely, it is to avoid rotating occurs in the presence of natural airflow in impeller, and then normal ventilation to underground is impacted, and can also
Influencing each other between reduction ventilation blower, effectively improves the utilization rate of air quantity；Sound wave meeting during distinguished and admirable through hole by silencer
Produce resonance and interfere, coordinate the air layer in explosion-resistant enclosure can further reduce it is distinguished and admirable by ventilation blower when produced make an uproar
Sound；Filter screen can filter off it is distinguished and admirable in particulate matter, it is to avoid particulate matter is into causing blast in fire-proof motor.
Above example is only used to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied to be described in detail the utility model, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification or replace, can't make appropriate technical solution essence depart from each embodiment technical scheme of the utility model spirit and
Scope.
Claims (6)
1. a kind of noise elimination Mine Ventilator, it is characterised in that：Including explosion-resistant enclosure (1), reinforcing is provided with the explosion-resistant enclosure (1)
Block (2) and air layer (3), explosion-resistant enclosure (1) two ends are connected with air inlet (4), air outlet (5) respectively, described explosion-proof outer
Shell (1) is provided with the first magnet (9) with air inlet (4) junction, is provided near air inlet (4) one end in the explosion-resistant enclosure (1)
Rotating shaft (6), the rotating shaft (6) is provided with baffle plate (7), and the baffle plate (7) is provided with opposite polarity with first magnet (9)
Silencer (10) is provided with second magnet (8), the explosion-resistant enclosure (1), the silencer (10) sets near air inlet (4) side
There is filter screen (11), silencer (10) center is provided with axis (12), inner disc (13) is fixed with the axis (12), it is described interior
Disk (13) is connected by bearing (14) with external disk (15), and through hole (16) is equipped with the inner disc (13) and external disk (15), described
Fire-proof motor (17) is provided between silencer (10), the fire-proof motor (17) is provided with impeller (18).
2. noise elimination Mine Ventilator according to claim 1, it is characterised in that：Air inlet (4) flare.
3. noise elimination Mine Ventilator according to claim 1, it is characterised in that：The baffle plate (7) is rounded.
4. noise elimination Mine Ventilator according to claim 1, it is characterised in that：The silencer (10) is provided with two.
5. noise elimination Mine Ventilator according to claim 1, it is characterised in that：The fire-proof motor (17) is provided with two.
6. noise elimination Mine Ventilator according to claim 1, it is characterised in that：The inner disc (13) and external disk (15) are adopted
It is made of foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253397.6U CN206175275U (en) | 2016-11-22 | 2016-11-22 | Noise elimination mine ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253397.6U CN206175275U (en) | 2016-11-22 | 2016-11-22 | Noise elimination mine ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175275U true CN206175275U (en) | 2017-05-17 |
Family
ID=58685633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621253397.6U Expired - Fee Related CN206175275U (en) | 2016-11-22 | 2016-11-22 | Noise elimination mine ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571457A (en) * | 2018-05-27 | 2018-09-25 | 东莞市兴东电子有限公司 | A kind of air blower with wind-force buffer unit |
-
2016
- 2016-11-22 CN CN201621253397.6U patent/CN206175275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571457A (en) * | 2018-05-27 | 2018-09-25 | 东莞市兴东电子有限公司 | A kind of air blower with wind-force buffer unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106907172A (en) | A kind of mine ventilation device | |
| CN206360902U (en) | A kind of New Mine ventilation blower | |
| CN206175275U (en) | Noise elimination mine ventilator | |
| CN204436435U (en) | A kind of gas in mine counterflow-preventing drum device | |
| CN206409413U (en) | A kind of safety of coal mines high effective ventilator | |
| CN206458650U (en) | A kind of pipeline fan | |
| CN208817653U (en) | A kind of squeezed light ventilation denoising device | |
| CN204239287U (en) | A kind of mine pneumatic blower fan | |
| CN107956713A (en) | Workshop weld fumes collection device | |
| CN207420926U (en) | A kind of novel metallurgical operation ventilation blower | |
| CN209207199U (en) | A kind of polishing departement break flour exhaust system | |
| CN203628904U (en) | Dehumidifying and cooling system for bridge steel structure | |
| CN207830163U (en) | Workshop weld fumes collection device | |
| CN105736480A (en) | Small fan, air inlet denoising device thereof and respirator adopting same | |
| CN207689453U (en) | A kind of Self inhaling type enviromental monitoring equipment | |
| CN207830233U (en) | A kind of centrifugal blower with dedusting function | |
| CN207221539U (en) | A kind of equipment using dedusting fan dedusting | |
| CN206017190U (en) | Pneumatic negative pressure blower fan | |
| CN205953283U (en) | Elevator ventilation unit | |
| CN204646288U (en) | A kind of mine fan | |
| CN206253353U (en) | A kind of airtight construction that powder concentrator impeller is centrifuged | |
| CN209398444U (en) | A kind of mine fan | |
| CN205137485U (en) | Pnematic ability self -bleeding device | |
| CN211456860U (en) | Mute energy-saving motor | |
| CN210906933U (en) | Tea winnowing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171122 |