CN206929097U - A kind of safe blower fan of coalmine ventilation - Google Patents
A kind of safe blower fan of coalmine ventilation Download PDFInfo
- Publication number
- CN206929097U CN206929097U CN201720869757.3U CN201720869757U CN206929097U CN 206929097 U CN206929097 U CN 206929097U CN 201720869757 U CN201720869757 U CN 201720869757U CN 206929097 U CN206929097 U CN 206929097U
- Authority
- CN
- China
- Prior art keywords
- filter
- fan
- alarm device
- fan body
- rotating shaft
- 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 discloses a kind of coalmine ventilation with safe blower fan,Including base,Fan body,Fan,Flabellum,Polytetrafluoroethylene floor,Motor,Filter,Firedamp sensor,Alarm device,Indicator lamp and loudspeaker,Fan body is installed above base,Fan is arranged in rotating shaft,Polytetrafluoroethylene floor is bonded with the outside of the flabellum of fan,Rotating shaft one end is connected with motor,Engine casing (Eng Cas) side is provided with filter,Fan body top surface is provided with alarm device,Alarm device side is provided with firedamp sensor,Alarm device top surface is provided with indicator lamp and loudspeaker,The utility model is scientific and reasonable for structure,It is safe and convenient to use,Filter is installed in fan body,Avoid line clogging,Blade surface is bonded with polytetrafluoroethylene floor,It is not easy to be stained with dust,Alarm device can send alarm when gas density exceedes safety value simultaneously,Remind worker,Ensure the life security of worker.
Description
Technical field
Fan art is the utility model is related to, the safe blower fan of specially a kind of coalmine ventilation.
Background technology
Blower fan is by the mechanical energy of input, improves gas pressure and supplies gas side by side the machinery of body, is a kind of driven machinery,
It is widely used for the ventilation, dust discharge and cooling of factory, mine, tunnel, cooling tower, vehicle, ship and building.
But blower fan in the market is difficult to meet the needs of colliery, dust is more in colliery, easily causes ventilation duct resistance
Plug, and dust can also be assembled on flabellum, influence ventilation effect, also contain this hazardous gas of gas in colliery, threaten work
The safety of people, common blower fan are difficult to meet the needs of safety in production.
Utility model content
The utility model provides a kind of safe blower fan of coalmine ventilation, can effectively solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of safe blower fan of coalmine ventilation, including
It is base, fan body, filter, first support, rotating shaft, fan, flabellum, polytetrafluoroethylene floor, second support, motor, electronic
Hood, filter, rubber blanket, screen pack, draw ring, alarm device, firedamp sensor, battery, controller E5EZ, instruction
Lamp, loudspeaker, port and baffle plate, the base top are provided with fan body, pass through spiral shell between the fan body and base
Bolt is connected, and one end is provided with filter inside the fan body, and the filter side is provided with first support, the first support
Side is provided with rotating shaft, and the rotating shaft is socketed with fan, and flabellum is provided with the fan, poly- four are bonded with the outside of the flabellum
PVF layer, the rotating shaft side is provided with second support, and rotating shaft one end is connected with motor, and the motor passes through bolt
It is connected with second support, and engine casing (Eng Cas) is installed outside motor, the engine casing (Eng Cas) is connected by bolt with motor, and
Engine casing (Eng Cas) side is provided with filter, and rubber blanket, the rubber blanket are provided between the filter and fan body
Connected mode with fan body is Nian Jie, and described filter one end is provided with screen pack, and filter top is welded with
Draw ring, the filter outside are welded with baffle plate, and the fan body top surface is provided with alarm device, the alarm device side
Face is provided with firedamp sensor, and battery is provided with inside alarm device, and the battery side is provided with controller E5EZ,
The alarm device top surface is provided with indicator lamp, and the indicator lamp side is provided with loudspeaker, the fan body top surface side
Port is offered, the firedamp sensor is electrical connected with accumulator output end with controller E5EZ inputs, the instruction
Lamp is electrical connected with loudspeaker input terminal with controller E5EZ output ends.
Preferably, the base on the outside of fan body with scribbling corrosion-resistant finishes, and pacifies between base and fan body
Equipped with rubber damping pad.
Preferably, the filter, first support and second support are connected by bolt with fan body.
Preferably, the filter diameter is identical with through hole length, and filter width is identical with entire widths.
Preferably, the rotating shaft is a kind of component of toughened ceramic material.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, filter is installed in fan body, avoids line clogging, blade surface is bonded with polytetrafluoroethylene floor, is not easy to be stained with
Dust, while alarm device can send alarm when gas density exceedes safety value, remind worker, ensure the life peace of worker
Entirely, the design is simple in construction, practical, can promote the use of a large area.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is blade structure schematic diagram of the present utility model；
Fig. 3 is alarm device structural representation of the present utility model；
Label in figure：1st, base；2nd, fan body；3rd, filter；4th, first support；5th, rotating shaft；6th, fan；7th, flabellum；8、
Polytetrafluoroethylene floor；9th, second support；10th, motor；11st, engine casing (Eng Cas)；12nd, filter；13rd, rubber blanket；14th, filter
Net；15th, draw ring；16th, alarm device；17th, firedamp sensor；18th, battery；19th, controller E5EZ；20th, indicator lamp；21st, raise
Sound device；22nd, port；23rd, baffle plate.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment：As Figure 1-3, a kind of technical scheme of the utility model offer, a kind of safe blower fan of coalmine ventilation,
Including base 1, fan body 2, filter 3, first support 4, rotating shaft 5, fan 6, flabellum 7, polytetrafluoroethylene floor 8, second support
9th, motor 10, engine casing (Eng Cas) 11, filter 12, rubber blanket 13, screen pack 14, draw ring 15, alarm device 16, methane sensing
Device 17, battery 18, controller E5EZ19, indicator lamp 20, loudspeaker 21, port 22 and baffle plate 23, the top of base 1 are provided with wind
Machine body 2, it is connected between fan body 2 and base 1 by bolt, the inside one end of fan body 2 is provided with filter 3, filter 3 one
Side is provided with first support 4, and the side of first support 4 is provided with rotating shaft 5, and rotating shaft 5 is socketed with fan 6, flabellum is provided with fan 6
7, the outside of flabellum 7 is bonded with polytetrafluoroethylene floor 8, and the side of rotating shaft 5 is provided with second support 9, and the one end of rotating shaft 5 be connected with it is electronic
Machine 10, motor 10 is connected by bolt with second support 9, and engine casing (Eng Cas) 11, engine casing (Eng Cas) are provided with outside motor 10
11 are connected by bolt with motor 10, and the side of engine casing (Eng Cas) 11 is provided with filter 12, filter 12 and blower fan sheet
Rubber blanket 13 is provided between body 2, rubber blanket 13 is Nian Jie, the one end of filter 12 installation with the connected mode of fan body 2
There is screen pack 14, and the top of filter 12 is welded with draw ring 15, the outside of filter 12 is welded with baffle plate 23, fan body 2
Top surface is provided with alarm device 16, and the side of alarm device 16 is provided with firedamp sensor 17, and is provided with inside alarm device 16
Battery 18, battery side are provided with controller E5EZ19, and the top surface of alarm device 17 is provided with indicator lamp 20, indicator lamp 20 1
Side is provided with loudspeaker 21, and the top surface side of fan body 2 offers port 22, and firedamp sensor 16 and the output end of battery 18 are equal
It is electrical connected with controller E5EZ19 inputs, indicator lamp 20 is electric with controller E5EZ19 output ends with the input of loudspeaker 21
Property is connected.
In order to protect fan body not to be corroded, in the present embodiment, it is preferred that base 1 scribbles with the outside of fan body 2
Corrosion-resistant finishes, and rubber damping pad is installed between base 1 and fan body 2.
For the ease of detachable maintaining, in the present embodiment, it is preferred that filter 3, first support 4 and second support 9 pass through spiral shell
Bolt is connected with fan body 2.
For the ease of taking out filter 12, in the present embodiment, it is preferred that the diameter of filter 12 and the length phase of through hole 22
Together, and the width of filter 12 is identical with the width of through hole 22.
In order to improve the wearability of rotating shaft 5, in the present embodiment, it is preferred that rotating shaft 5 is a kind of structure of toughened ceramic material
Part.
Operation principle and process for using of the present utility model：The utility model is a kind of safe blower fan of coalmine ventilation, every
Net 3 can prevent hard thing damage flabellum 7, and rotating shaft 5 is toughened ceramic, and wearability is good, and the surface of flabellum 7 is bonded with polytetrafluoroethylene floor 8,
It is not easy to bond dust, does not interfere with drafting efficiency, engine casing (Eng Cas) 11 can protect motor 10, prevent coal dust from falling on motor,
Service life of fan is extended, filter 12 may filter that coal dust and other particulate matters, prevent pipeline obstruction, filter 12
Diameter is identical with the length of through hole 22, and filter 12 is wide identical with the width of through hole 22, can take out filter 12 by draw ring,
Baffle plate 23 can the position of fixed filter unit 12, prevent it from rocking, when gas bearing capacity exceedes certain value in air, firedamp sensor
16 are signaled to controller E5EZ19, and controller E5EZ19 connects the power supply of indicator lamp 20 and loudspeaker 21, send light with
Sound, worker is reminded, ensure the safety of worker.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this reality
With new, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., all should
Within the scope of protection of the utility model.
Claims (5)
1. a kind of safe blower fan of coalmine ventilation, including base (1), fan body (2), filter (3), first support (4), rotating shaft
(5), fan (6), flabellum (7), polytetrafluoroethylene floor (8), second support (9), motor (10), engine casing (Eng Cas) (11), filtering
Device (12), rubber blanket (13), screen pack (14), draw ring (15), alarm device (16), firedamp sensor (17), battery
(18), controller E5EZ (19), indicator lamp (20), loudspeaker (21), port (22) and baffle plate (23), it is characterised in that：It is described
Fan body (2) is installed above base (1), is connected between the fan body (2) and base (1) by bolt, the wind
The internal one end of machine body (2) is provided with filter (3), and filter (3) side is provided with first support (4), the first support
(4) side is provided with rotating shaft (5), and the rotating shaft (5) is socketed with fan (6), and flabellum (7) is provided with the fan (6), described
Polytetrafluoroethylene floor (8) is bonded with the outside of flabellum (7), rotating shaft (5) side is provided with second support (9), and rotating shaft (5) one
End is connected with motor (10), and the motor (10) is connected by bolt with second support (9), and pacifies outside motor (10)
Equipped with engine casing (Eng Cas) (11), the engine casing (Eng Cas) (11) is connected by bolt with motor (10), and engine casing (Eng Cas) (11) side
Filter (12) is provided with, rubber blanket (13), the rubber are provided between the filter (12) and fan body (2)
The connected mode that (13) are padded with fan body (2) is Nian Jie, and described filter (12) one end is provided with screen pack (14), and mistake
Filter device (12) top is welded with draw ring (15), and baffle plate (23), the fan body are welded with the outside of the filter (12)
(2) top surface is provided with alarm device (16), and alarm device (16) side is provided with firedamp sensor (17), and alarm device
(16) internal to be provided with battery (18), battery (18) side is provided with controller E5EZ (19), the alarm device
(16) top surface is provided with indicator lamp (20), and indicator lamp (20) side is provided with loudspeaker (21), fan body (2) top
Face side offers port (22), and the firedamp sensor (17) is defeated with controller E5EZ (19) with battery (18) output end
Enter end to be electrical connected, the indicator lamp (20) and loudspeaker (21) input with the electrical phase of controller E5EZ (19) output end
Even.
2. the safe blower fan of a kind of coalmine ventilation according to claim 1, it is characterised in that the base (1) and blower fan
Corrosion-resistant finishes is scribbled on the outside of body (2), and rubber damping pad is installed between base (1) and fan body (2).
A kind of 3. safe blower fan of coalmine ventilation according to claim 1, it is characterised in that the filter (3), first
Frame (4) and second support (9) are connected by bolt with fan body (2).
4. the safe blower fan of a kind of coalmine ventilation according to claim 1, it is characterised in that the filter (12) is straight
Footpath is identical with port (22) length, and filter (12) width is identical with port (22) width.
5. the safe blower fan of a kind of coalmine ventilation according to claim 1, it is characterised in that the rotating shaft (5) is one kind
The component of toughened ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720869757.3U CN206929097U (en) | 2017-07-18 | 2017-07-18 | A kind of safe blower fan of coalmine ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720869757.3U CN206929097U (en) | 2017-07-18 | 2017-07-18 | A kind of safe blower fan of coalmine ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929097U true CN206929097U (en) | 2018-01-26 |
Family
ID=61355946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720869757.3U Expired - Fee Related CN206929097U (en) | 2017-07-18 | 2017-07-18 | A kind of safe blower fan of coalmine ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296553A (en) * | 2018-12-11 | 2019-02-01 | 贵州大学 | A kind of adjustable depositing dust ventilation device of coal mine rate of venting |
| CN111173718A (en) * | 2020-01-06 | 2020-05-19 | 暴晶 | Air compression device for coal mining |
-
2017
- 2017-07-18 CN CN201720869757.3U patent/CN206929097U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296553A (en) * | 2018-12-11 | 2019-02-01 | 贵州大学 | A kind of adjustable depositing dust ventilation device of coal mine rate of venting |
| CN111173718A (en) * | 2020-01-06 | 2020-05-19 | 暴晶 | Air compression device for coal mining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206929097U (en) | A kind of safe blower fan of coalmine ventilation | |
| CN207111483U (en) | A kind of pipeline fan of dust-proof radiating | |
| CN205638690U (en) | Novel generator that has a dustproof function | |
| CN207861493U (en) | The dust cover structure of the totally-enclosed sealing of coal mine conveying equipment | |
| CN209906151U (en) | Elevator car ventilation unit | |
| CN207674995U (en) | Cooling tower noise reducing apparatus | |
| CN213516520U (en) | Sampling probe with good heat resistance for smoke detection | |
| CN206746224U (en) | A kind of inexpensive soot dust granule filter | |
| CN202540149U (en) | Dust suction installation of polishing workshop | |
| CN206271787U (en) | A kind of battery case | |
| CN206133398U (en) | High -efficient radiating computer case device | |
| CN210919589U (en) | Centrifugal fan with dustproof function | |
| CN207961088U (en) | A kind of air-introduced machine convenient for cleaning impeller | |
| CN208269343U (en) | A kind of green pipe ventilated equipment for building | |
| CN207080391U (en) | A kind of multi-functional large fan for tunnel | |
| CN207554378U (en) | A kind of dust exhaust of power equipment deduster | |
| CN207464506U (en) | A kind of chain type soldering furnace for welding diode | |
| CN206717277U (en) | A kind of environment-protective sealing formula laser engraving machine | |
| CN205304576U (en) | Converter dust cover | |
| CN214617105U (en) | Novel centrifugal fan | |
| CN203694787U (en) | Wind inlet rectification structure of bag-type dust collector | |
| CN207634351U (en) | A kind of energy conservation and environmental protection combustion-supporting | |
| CN203423026U (en) | Improved transformer | |
| CN103486647A (en) | Warmer filtering device | |
| CN216744726U (en) | Warm ventilation unit that leads to of building |
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: 20180126 Termination date: 20190718 |