CN207507919U - Grey device is clapped in a kind of blackboard eraser dust suction - Google Patents
Grey device is clapped in a kind of blackboard eraser dust suction Download PDFInfo
- Publication number
- CN207507919U CN207507919U CN201721427751.7U CN201721427751U CN207507919U CN 207507919 U CN207507919 U CN 207507919U CN 201721427751 U CN201721427751 U CN 201721427751U CN 207507919 U CN207507919 U CN 207507919U
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- CN
- China
- Prior art keywords
- blackboard eraser
- cleaning case
- dust
- dust cleaning
- filter plate
- 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.)
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Abstract
The utility model proposes a kind of blackboard eraser dust suctions to clap grey device, dust cleaning case and blackboard eraser, opening is equipped at the top of dust cleaning case, dust cleaning case bottom is equipped with air outlet, fixed strip is equipped in opening, two side position of fixed strip length direction is equipped with the removable cover being flexibly connected with dust cleaning case, and the locating part for fixing blackboard eraser is equipped on the inside of removable cover；The waffle slab with vibrator is equipped with below two removable covers, filter plate is equipped with below waffle slab, the sprayer being mounted on dedusting chamber interior wall is equipped between filter plate and waffle slab, sprayer is equipped with injection spray pipe, exhaust fan is equipped with below filter plate.Blackboard eraser is placed in locating part by the utility model, chalk dust on blackboard eraser can waffle slab vibration and sweep dirt part swing under be detached from blackboard eraser, the chalk dust of diffusion is combined with water mist, and under the suction of exhaust fan, absorption is on filter plate, entire dust removal process carries out in sealed environment, avoids chalk dust and leaks into air, improves the practicability for clapping grey device.
Description
Technical field
The utility model is related to teaching aid technical fields more particularly to a kind of blackboard eraser dust suction to clap grey device.
Background technology
The most of classrooms in China still use the blackboard of traditional writing white chalk word at present, are wiped every time with blackboard eraser on classroom
Complete blackboard always leaves a large amount of chalk dusts on blackboard eraser, is not easily cleaned, and influences the effect to erase the board next time.Traditional method is
Blackboard eraser is repeatedly patted on blackboard or on wall, chalk dust is made to be detached from blackboard eraser because of inertia, but due to chalk dust
Easily diffusion, and classroom belongs to public arena, and the chalk dust of diffusion can pollute classroom environment, damage the health of teachers and students.
The patent No.：201520698252.6 a kind of multi-functional blackboard dust-erasing box is disclosed, including dedusting box body, top
Side is provided with blackboard eraser dedusting slot；Blackboard eraser dedusting trench bottom offers several air suction openings；Opposite side offers powder at the top of dedusting box body
Placing groove, chalk wetting slot, useless chalk collect hole；Dedusting box body side is equipped with power supply；Dedusting box body bottom is equipped with waste product
Equipped with dust absorption fan, dust absorption fan lower part is equipped with motor for collection box, inside.The patent there are the drawbacks of be by blackboard eraser dedusting
Blackboard eraser is repeatedly patted on slot, exhaust fan can not ensure fully absorbing for chalk dust, still can there are part chalk dusts to expand
It is scattered in air, influences classroom environment, function and effect have some limitations.
Utility model content
Based on technical problem present in background technology, the utility model proposes a kind of blackboard eraser dust suctions to clap grey device.
The utility model proposes a kind of blackboard eraser dust suction clap grey device, including dust cleaning case and blackboard eraser, set at the top of dust cleaning case
There is opening, dust cleaning case bottom is equipped with air outlet, is equipped with fixed strip in opening, two side position of fixed strip length direction is equipped with and removes
The removable cover of dirt case flexible connection, removable cover inside are equipped with the locating part for fixing blackboard eraser；It is all provided with below two removable covers
There is the waffle slab with vibrator, waffle slab one end is mounted on dust cleaning case side wall and its other end is connected by baffle and fixed strip
It connects；Filter plate is equipped with below waffle slab, filter plate is removably mounted on dedusting chamber interior wall, is equipped between filter plate and waffle slab
Sprayer on dedusting chamber interior wall, sprayer are equipped with injection spray pipe, exhaust fan, dust cleaning case side wall are equipped with below filter plate
The upper filter plate top position that is located at is equipped with air inlet.
Preferably, it further includes and sweeps dirt part, sweep dirt part and include baffler, sliding block, horizon bar and vertical bar, fixed strip is equipped with
The first sliding groove of its upper and lower surface is extended through along its length, and baffler is located at below fixed strip and positioned at two baffles
Between, baffler both ends are connect respectively with two baffles, and baffler is equipped with parallel with the first sliding groove and through its upper and lower surface
Second sliding slot；Sliding block is slidably mounted on fixed strip far from baffler side, and sliding block can be slided along fixed strip length direction；
Horizon bar is located at below two waffle slabs, and vertical bar one end is connect with horizon bar and its other end sequentially passes through second sliding slot, the
One sliding slot is connect with sliding block.
Preferably, locating part includes two fixed plates positioned opposite, the length direction of fixed plate and the length of fixed strip
Direction is consistent, and bar blocks, the length direction of bar blocks and the length direction of fixed plate are equipped on the opposite face of two fixed plates
Unanimously.
Preferably, blackboard eraser includes fixed block and the hairbrush that is distributed on fixed block bottom surface, fixed block both sides be equipped with
The bar-shaped trough that bar blocks match.
Preferably, the fixed link being mounted on dust cleaning case side wall is equipped with below filter plate, fixed link is equipped with pedestal, exhausting
Machine is mounted on pedestal.
Preferably, dust cleaning case bottom is equipped with idler wheel.
Preferably, sweep-up pipe is further included, sweep-up pipe is arranged on outside dust cleaning case and is connect with air inlet.
Preferably, removable cover one end is hinged with dust cleaning case and its other end is detachably connected by snap close piece and dust cleaning case.
The utility model proposes blackboard eraser dust suction clap grey device, blackboard eraser is placed in locating part, the powder on blackboard eraser
Pen ash can waffle slab vibration and sweep dirt part swing under be detached from blackboard eraser, the chalk dust of diffusion is combined with water mist, and
It under the suction of exhaust fan, adsorbs on filter plate, entire dust removal process carries out in sealed environment, avoids outside chalk dust
It lets out in air, environmental protection, improves the practicability for clapping grey device；The setting of sprayer can accelerate the collection of chalk dust, fast prompt drop
The concentration of chalk dust in low dust cleaning case improves the validity of chalk ash collection.
Description of the drawings
Fig. 1 be the utility model proposes a kind of blackboard eraser dust suction clap the structure diagram of grey device；
Fig. 2 be the utility model proposes a kind of blackboard eraser dust suction clap the front view of grey device；
Fig. 3 be the utility model proposes a kind of blackboard eraser dust suction clap the vertical view of grey device；
Fig. 4 be the utility model proposes a kind of blackboard eraser dust suction clap the structure diagram of blackboard eraser in grey device；
Fig. 5 be the utility model proposes a kind of blackboard eraser dust suction clap the structure diagram of locating part in grey device.
Specific embodiment
With reference to Fig. 1-Fig. 5, the utility model proposes a kind of blackboard eraser dust suctions to clap grey device, including dust cleaning case 1, sweeps dirt part, suction
Dirt pipe 22 and blackboard eraser 2, wherein：
1 top of dust cleaning case is equipped with opening, and 1 bottom of dust cleaning case is equipped with air outlet 3, fixed strip 4, fixed strip 4 are equipped in opening
Two side position of length direction is equipped with removable cover 5, and 5 one end of removable cover is hinged with dust cleaning case 1 and its other end passes through snap close piece 23
It is detachably connected with dust cleaning case 1,5 inside of removable cover is equipped with the locating part for fixing blackboard eraser 2, and locating part includes two relatively
The fixed plate 17 of arrangement, the length direction of fixed plate 17 is consistent with the length direction of fixed strip 4, the opposite face of two fixed plates 17
On be equipped with bar blocks 18, the length direction of bar blocks 18 is consistent with the length direction of fixed plate 17.1 bottom of dust cleaning case is equipped with rolling
Wheel 21.
Two 5 lower sections of removable cover are equipped with the waffle slab 6 with vibrator 7, and 6 one end of waffle slab is mounted on 1 side of dust cleaning case
On wall and its other end is connect by baffle 8 with fixed strip 4.6 lower section of waffle slab is equipped with filter plate 9, and filter plate 9 is detachably installed
The sprayer 10 being mounted on 1 inner wall of dust cleaning case, sprayer are equipped on 1 inner wall of dust cleaning case, between filter plate 9 and waffle slab 6
10 are equipped with injection spray pipe 11, and 9 lower section of filter plate is equipped with exhaust fan 12, and 9 lower section of filter plate, which is equipped with, to be mounted on 1 side wall of dust cleaning case
Fixed link 19, fixed link 19 are equipped with pedestal 20, and exhaust fan 12 is mounted on pedestal 20.It is located at filter plate 9 on 1 side wall of dust cleaning case
Top position is equipped with air inlet, and sweep-up pipe 22 is arranged on 1 outside of dust cleaning case and is connect with air inlet.
It sweeps dirt part and includes baffler 13, sliding block 14, horizon bar 15 and vertical bar 16, fixed strip 4 is equipped with side along its length
To the first sliding groove for extending through its upper and lower surface, baffler 13 is located at 4 lower section of fixed strip and between two baffle 8,
13 both ends of baffler are connect respectively with two baffles 8, and baffler 13 is equipped with parallel with the first sliding groove and through its upper and lower surface
Second sliding slot.Sliding block 14 is slidably mounted on fixed strip 4 far from 13 side of baffler, and sliding block 14 can be along 4 length of fixed strip
It slides in direction.Horizon bar 15 is located at two waffle slabs, 6 lower section, 16 one end of vertical bar connect with horizon bar 15 and its other end successively
It is connected across second sliding slot, the first sliding groove and sliding block 14.
Blackboard eraser 2 includes fixed block 201 and the hairbrush 202 being distributed on 201 bottom surface of fixed block, 201 both sides of fixed block
Equipped with the bar-shaped trough 203 to match with bar blocks 18.
When being dusted using the utility model to blackboard eraser, removable cover 5 is opened, blackboard eraser 2 is carried out by locating part
Limiting is fixed, specifically：The bar-shaped trough 203 of 2 both sides of blackboard eraser is inserted into respectively along the bar blocks 18 in two fixed plates 17,
Then removable cover 5 is closed, and passes through snap close piece 23 and locks, at this time then the hairbrush 202 of blackboard eraser 2 can start across waffle slab 6
Vibrator 7, sprayer 10 and exhaust fan 12, waffle slab 6 generate vibration, and chalk dust is detached from blackboard eraser 2 under the action of vibration,
It slidably reciprocates sliding block 14 along the first sliding groove simultaneously, horizon bar 15 can be inswept on hairbrush 202, increases the shake of hairbrush 202, makes powder
Ash is sufficiently disengaged from；The chalk dust of disengaging is combined with the water mist that sprayer 10 generates, in conjunction with the effect of exhaust fan 12, chalk dust
It can be sticky on filter plate 9, the chalk dust spread in dust cleaning case 1 is made to be removed in time, wherein filter plate 9 is drawable, carries out clear
It washes, ensures that device totally cleans.The side wall of dust cleaning case 1 is also associated with sweep-up pipe 22, dust cleaning case 1 can will be pushed to make as dust catcher
With.
The utility model proposes a kind of blackboard eraser dust suction clap grey device, blackboard eraser 2 is placed in locating part, blackboard eraser 2
On chalk dust can waffle slab 6 vibration and sweep dirt part swing under be detached from blackboard eraser 2, the chalk dust of diffusion and water mist knot
It closes, and under the suction of exhaust fan 12, adsorbs on filter plate 9, entire dust removal process carries out in sealed environment, avoids
Chalk dust leaks into air, environmental protection, improves the practicability for clapping grey device；The setting of sprayer 10 can accelerate chalk dust
It collects, the quick concentration for reducing chalk dust in dust cleaning case, improves the validity of chalk ash collection.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. grey device is clapped in a kind of blackboard eraser dust suction, which is characterized in that including dust cleaning case (1) and blackboard eraser (2), dust cleaning case (1) top
Equipped with opening, dust cleaning case (1) bottom is equipped with air outlet (3), and fixed strip (4), fixed strip (4) length direction both sides are equipped in opening
Position is equipped with the removable cover (5) being flexibly connected with dust cleaning case (1), is equipped with to fix blackboard eraser (2) on the inside of removable cover (5)
Locating part；The waffle slab (6) with vibrator (7) is equipped with below two removable covers (5), waffle slab (6) one end is mounted on and removes
On dirt case (1) side wall and its other end is connect by baffle (8) with fixed strip (4)；Filter plate (9) is equipped with below waffle slab (6),
Filter plate (9) is removably mounted on dust cleaning case (1) inner wall, is equipped between filter plate (9) and waffle slab (6) and is mounted on dust cleaning case
(1) sprayer on inner wall (10), sprayer (10) are equipped with injection spray pipe (11), exhaust fan (12) are equipped with below filter plate (9),
It is located at filter plate (9) top position on dust cleaning case (1) side wall and is equipped with air inlet.
2. grey device is clapped in blackboard eraser dust suction according to claim 1, which is characterized in that is further included and is swept dirt part, sweeps dirt part and include
Baffler (13), sliding block (14), horizon bar (15) and vertical bar (16), fixed strip (4) is equipped with to be extended simultaneously along its length
Through the first sliding groove of its upper and lower surface, baffler (13) is below fixed strip (4) and between two baffles (8), resistance
Partition board (13) both ends are connect respectively with two baffles (8), and baffler (13) is equipped with parallel with the first sliding groove and runs through above and below it
The second sliding slot on surface；Sliding block (14) is slidably mounted on fixed strip (4) far from baffler (13) side, and sliding block (14) can be along
Fixed strip (4) length direction slides；Horizon bar (15) is below two waffle slabs (6), vertical bar (16) one end and horizon bar
(15) connection and its other end sequentially pass through second sliding slot, the first sliding groove and sliding block (14) and connect.
3. grey device is clapped in blackboard eraser dust suction according to claim 1, which is characterized in that locating part include two it is positioned opposite
Fixed plate (17), the length direction of fixed plate (17) is consistent with the length direction of fixed strip (4), two fixed plates (17) it is opposite
Bar blocks (18) are equipped on face, the length direction of bar blocks (18) is consistent with the length direction of fixed plate (17).
4. grey device is clapped in blackboard eraser dust suction according to claim 3, which is characterized in that blackboard eraser (2) includes fixed block (201)
And the hairbrush (202) on fixed block (201) bottom surface is distributed in, fixed block (201) both sides are equipped with to match with bar blocks (18)
Bar-shaped trough (203).
5. grey device is clapped in the blackboard eraser dust suction according to any one of claim 1-4, which is characterized in that below filter plate (9)
Equipped with the fixed link (19) on dust cleaning case (1) side wall, fixed link (19) is equipped with pedestal (20), exhaust fan (12) installation
On pedestal (20).
6. grey device is clapped in the blackboard eraser dust suction according to any one of claim 1-4, which is characterized in that dust cleaning case (1) bottom
Equipped with idler wheel (21).
7. grey device is clapped in the blackboard eraser dust suction according to any one of claim 1-4, which is characterized in that further includes sweep-up pipe
(22), sweep-up pipe (22) is arranged on dust cleaning case (1) outside and is connect with air inlet.
8. grey device is clapped in the blackboard eraser dust suction according to any one of claim 1-4, which is characterized in that removable cover (5) one end
It is hinged with dust cleaning case (1) and its other end is detachably connected by snap close piece (23) and dust cleaning case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427751.7U CN207507919U (en) | 2017-10-31 | 2017-10-31 | Grey device is clapped in a kind of blackboard eraser dust suction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427751.7U CN207507919U (en) | 2017-10-31 | 2017-10-31 | Grey device is clapped in a kind of blackboard eraser dust suction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207507919U true CN207507919U (en) | 2018-06-19 |
Family
ID=62535954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721427751.7U Expired - Fee Related CN207507919U (en) | 2017-10-31 | 2017-10-31 | Grey device is clapped in a kind of blackboard eraser dust suction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207507919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203796A (en) * | 2018-10-27 | 2019-01-15 | 高宏福 | A kind of closed board wiper box |
| CN114505296A (en) * | 2022-03-02 | 2022-05-17 | 德阳市口腔医院 | Dust removing device for medical equipment |
-
2017
- 2017-10-31 CN CN201721427751.7U patent/CN207507919U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203796A (en) * | 2018-10-27 | 2019-01-15 | 高宏福 | A kind of closed board wiper box |
| CN109203796B (en) * | 2018-10-27 | 2020-05-01 | 郑锡添 | Closed blackboard eraser box |
| CN114505296A (en) * | 2022-03-02 | 2022-05-17 | 德阳市口腔医院 | Dust removing device for medical equipment |
| CN114505296B (en) * | 2022-03-02 | 2022-12-09 | 德阳市口腔医院 | Dust removal device for medical equipment |
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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: 20180619 Termination date: 20191031 |