CN206406660U - Dust suction board - Google Patents
Dust suction board Download PDFInfo
- Publication number
- CN206406660U CN206406660U CN201620573361.XU CN201620573361U CN206406660U CN 206406660 U CN206406660 U CN 206406660U CN 201620573361 U CN201620573361 U CN 201620573361U CN 206406660 U CN206406660 U CN 206406660U
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- CN
- China
- Prior art keywords
- accommodating chamber
- motor
- exhaust
- air
- breathing
- 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
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Abstract
The utility model Patent design teaching aid design field, more particularly to a kind of dust suction board.It includes board, getter device, electric machine, exhaust apparatus；Getter device includes air-breathing accommodating chamber, breathable membrane, rotating brushes；Its upper surface is provided with breathable membrane, and rotating brushes is in the fixing axle in air-breathing accommodating chamber；Electric machine includes motor accommodating chamber, miniature electric motor, mini-fan and electric wire, and motor accommodating chamber is communicated with air-breathing accommodating chamber, and miniature electric motor is located in motor accommodating chamber with mini-fan, and miniature electric motor is connected by electric wire with external power source；Exhaust apparatus includes exhaust accommodating chamber, breathable membrane, screen pack；The exhaust accommodating chamber lower surface is provided with breathable membrane, and exhaust accommodating chamber is communicated with motor accommodating chamber, and screen pack is sticked on four walls of exhaust accommodating chamber.The utility model patent can absorb the air in chalk dust, purification teacher, efficiently solve the pollution that dust is brought.
Description
Technical field
The utility model patent is related to teaching aid design field, more particularly to a kind of dust suction board.
Background technology
Board be one can be with the plane of repeated writing, plate face is hard, is essential apparatus in teaching.It is most of
Write in classroom using chalk on board, chalk can produce substantial amounts of dust when writing with wiping, and existing board is more
Number is without special dust collection equipment, and substantial amounts of dust is sucked by human body, and harmful effect is produced to respiratory tract and body.
Utility model content
In view of this, this practicality provides a kind of dust suction board, must effectively can solve the above problems.
In order to achieve the above object, the technical scheme that the utility model is provided is as follows.
A kind of dust suction board, including board, getter device, electric machine, exhaust apparatus.
The downside of board is provided with getter device, and the getter device includes air-breathing accommodating chamber；The upper table of air-breathing accommodating chamber
Face is provided with breathable membrane, and lower surface is provided with air-breathing accommodating chamber under shed, and inside is provided with fixing axle, and rotating brushes is located at fixing axle
On.
The downside of the getter device is provided with electric machine；Electric machine includes motor accommodating chamber, the motor accommodating chamber
Upper surface be provided with motor accommodating chamber upper shed, right surface be provided with motor accommodating chamber side opening, the motor accommodating chamber upper shed
It is bolted to connection with air-breathing accommodating chamber under shed；The inside of the motor accommodating chamber from top to bottom provided with mini-fan and
Miniature electric motor, miniature electric motor is connected by electric wire with external power source.
The right side of the electric machine is provided with exhaust apparatus, and the exhaust apparatus includes exhaust accommodating chamber, is vented accommodating chamber
Left surface provided with exhaust accommodating chamber side opening, the exhaust accommodating chamber side opening and motor accommodating chamber side opening are solid by bolt
Fixed connection；The lower surface of the exhaust accommodating chamber, which is provided with breathable membrane, four walls, is stained with screen pack.
Further, the downside of the board is provided with lower frame, and lower frame is bolted to connection with air-breathing accommodating chamber.Enter
One step, preceding surface and the upper surface of motor accommodating chamber are hinged, and facilitate folding provided with handle.It is vented the right surface of accommodating chamber
It is hinged with rear surface, and facilitates folding provided with handle.
When dust suction board is powered, miniature electric motor drives mini-fan rotation, holds air-breathing accommodating chamber and motor
Receive intracavitary air pressure be less than ambient pressure, the air with dust is inhaled into air-breathing accommodating chamber, under the drive of air-flow, rotate hair
Brush rotation, and obstruct the entrance of a part of dust.
Air-flow enters after motor accommodating chamber, and with the rotation of mini-fan, exhaust accommodating chamber, screen pack mistake are discharged into immediately
Remaining dust is filtered, clean air is excluded by breathable membrane, reaches the purpose of dust suction.
The utility model patent can absorb the air in chalk dust, purification teacher, efficiently solve chalk dust band
The pollution come.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the accompanying drawing required for example is briefly described below.
Fig. 1 is general assembly drawing.
Fig. 2 is getter device figure.
Fig. 3 is electrode assembly figure.
Fig. 4 is exhaust apparatus figure.
Marked in accompanying drawing as follows.
Board 1；Getter device 2, electric machine 3；Exhaust apparatus 4；Board lower frame 5,；Air-breathing accommodating chamber 6, breathe freely every
Plate 7, rotating brushes 8, air-breathing accommodating chamber under shed 9；Motor accommodating chamber 10, mini-fan 11, miniature electric motor 12, electric wire
13, motor accommodating chamber upper shed 14, motor accommodating chamber side opening 15, handle 16；Accommodating chamber 17 is vented, screen pack 18, exhaust is held
Receive chamber side opening 19, handle 20.
Embodiment
The utility model patent discloses a kind of dust suction board, solves the pollution that chalk dust is brought.
Below in conjunction with the accompanying drawings, specific introduction is done to embodiment.
The utility model patent, including board 1, getter device 2, electric machine 3, exhaust apparatus 4..
The downside of board 1 is provided with getter device 2, and the getter device 2 includes air-breathing accommodating chamber 6；Air-breathing accommodating chamber 6
Upper surface is provided with breathable membrane 7, and lower surface is provided with air-breathing accommodating chamber under shed 9, and inside is provided with fixing axle, and rotating brushes 8 is located at
In fixing axle.
The downside of the getter device 2 is provided with electric machine 3；Electric machine 3 includes motor accommodating chamber 10, and the motor holds
Receiving the upper surface of chamber 10 is provided with motor accommodating chamber upper shed 14, and right surface is provided with motor accommodating chamber side opening 15, and the motor holds
Chamber upper shed 14 of receiving is bolted to connection with air-breathing accommodating chamber under shed 9；The inside of the motor accommodating chamber 10 is arrived from above
Mini-fan 11 and miniature electric motor 12 are had, miniature electric motor 12 is connected by electric wire 13 with external power source.
The right side of the electric machine 3 is provided with exhaust apparatus 4, and the exhaust apparatus 4 includes exhaust accommodating chamber 17, and exhaust is held
Receive chamber 17 left surface provided with exhaust accommodating chamber side opening 19, the exhaust accommodating chamber side opening 19 and motor accommodating chamber side opening
15 are bolted to connection；The lower surface of the exhaust accommodating chamber 17, which is provided with breathable membrane 7, four walls, is stained with screen pack 18.
Further, the downside of board 1 is provided with lower frame 5, and lower frame 5 is bolted to connection with air-breathing accommodating chamber 6.
Further, the preceding surface of motor accommodating chamber 10 is hinged with upper surface, and facilitates folding provided with handle 16.Exhaust
The right surface of accommodating chamber 17 is hinged with rear surface, and facilitates folding provided with handle 20.
When dust suction board is powered, miniature electric motor 12 drives mini-fan 11 to rotate, and makes air-breathing accommodating chamber 6 and electricity
Air pressure in machine accommodating chamber 10 is less than ambient pressure, and the air with dust is inhaled into air-breathing accommodating chamber 6, in the drive of air-flow
Under, rotating brushes 8 rotates, and obstructs in the entrance motor accommodating chamber 10 of a part of dust.
Air-flow enter motor accommodating chamber 10 after, with 19 the rotation of mini-fan 11, be discharged into immediately exhaust accommodating chamber 17
In, screen pack 18 filters out remaining dust, and clean air is excluded by breathable membrane 7, reaches the purpose of dust suction.
Claims (6)
1. a kind of dust suction board, including board（1）；It is characterized in that：The board（1）Downside be provided with getter device
（2）, the getter device（2）Including air-breathing accommodating chamber（6）；Air-breathing accommodating chamber（6）Upper surface be provided with breathable membrane（7）, under
Surface is provided with air-breathing accommodating chamber under shed（9）, inside is provided with fixing axle, rotating brushes（8）In fixing axle；The air-breathing dress
Put（2）Downside be provided with electric machine（3）；Electric machine（3）Including motor accommodating chamber（10）, the upper table of the motor accommodating chamber
Face is provided with motor accommodating chamber upper shed（14）, right surface is provided with motor accommodating chamber side opening（15）, open in the motor accommodating chamber
Mouthful（14）With air-breathing accommodating chamber under shed（9）It is bolted to connection；The motor accommodating chamber（10）Inside from top to bottom
Provided with mini-fan（11）With miniature electric motor（12）, miniature electric motor（12）Pass through electric wire（13）With external power source phase
Even；The right side of the electric machine is provided with exhaust apparatus（4）, the exhaust apparatus（4）Including exhaust accommodating chamber（17）, exhaust appearance
Receive chamber（17）Left surface is provided with exhaust accommodating chamber side opening（19）, the exhaust accommodating chamber side opening（19）With motor accommodating chamber side
Opening（15）It is bolted to connection；The exhaust accommodating chamber（17）Lower surface be provided with breathable membrane（7）, it is stained with four walls
Screen pack（18）；The board（1）Downside be provided with lower frame（5）.
2. dust suction board according to claim 1, it is characterised in that：The lower frame（5）With air-breathing accommodating chamber（6）After
Surface, which is bolted, to be fixed together.
3. dust suction board according to claim 1, it is characterised in that：The rotating brushes（8）Match somebody with somebody with fixing axle interference
Close.
4. dust suction board according to claim 1, it is characterised in that：The miniature electric motor（12）With mini-fan
（11）It is directly connected to.
5. dust suction board according to claim 1, it is characterised in that：The motor accommodating chamber（10）Preceding surface with it is upper
Surface is hinged, and provided with handle（16）.
6. dust suction board according to claim 1, it is characterised in that：The exhaust accommodating chamber（17）Right surface with after
Surface is hinged, and provided with handle（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620573361.XU CN206406660U (en) | 2016-06-15 | 2016-06-15 | Dust suction board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620573361.XU CN206406660U (en) | 2016-06-15 | 2016-06-15 | Dust suction board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206406660U true CN206406660U (en) | 2017-08-15 |
Family
ID=59548671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620573361.XU Expired - Fee Related CN206406660U (en) | 2016-06-15 | 2016-06-15 | Dust suction board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206406660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130605A (en) * | 2018-08-10 | 2019-01-04 | 王建国 | A kind of teacher education teaching aid |
-
2016
- 2016-06-15 CN CN201620573361.XU patent/CN206406660U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130605A (en) * | 2018-08-10 | 2019-01-04 | 王建国 | A kind of teacher education teaching aid |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20180615 |