CN208428857U - A kind of chalk dust cleaning device - Google Patents
A kind of chalk dust cleaning device Download PDFInfo
- Publication number
- CN208428857U CN208428857U CN201820462039.9U CN201820462039U CN208428857U CN 208428857 U CN208428857 U CN 208428857U CN 201820462039 U CN201820462039 U CN 201820462039U CN 208428857 U CN208428857 U CN 208428857U
- Authority
- CN
- China
- Prior art keywords
- dust
- clipboard
- cleaning device
- dust cleaning
- chalk dust
- 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 discloses a kind of chalk dust cleaning devices, including clipboard, it is provided on clipboard convenient for the dust-extraction unit of dust is cleaned and can collected to it, dust-extraction unit is driven by the lifting device for being symmetricly set on clipboard two sides, and the side of clipboard is provided with the filter device that processing is filtered to the dust that dust-extraction unit is collected.The utility model also achieves the processing to dust while wiping to clipboard; reduce the pollution of dust; improve the environment in classroom; reduce the influence to Faculty and Students; learning efficiency is improved, and the water of present apparatus dedusting can recycle always, does not need often to change water; the utilization rate for improving water, economizes on resources.
Description
Technical field
The utility model belongs to teaching equipment technical field, and in particular to a kind of chalk dust cleaning device.
Background technique
Currently, what traditional teaching method still cannot be replaced by multimedia teaching completely.Using traditional teaching pattern,
Just a large amount of text inevitably is write using writing blackboard.When writing, it is generally used chalk, also promising reduction is write
And a large amount of dust is caused, using coloured water-color paintbrush.
But when using chalk-writing, in erasing chalk word, a large amount of dust can be generated, to the teacher to teach for a long time
And student brings health problem.If letter written with chalk washes with water, dust is hardly generated, this just considerably reduces the suction of dust
Enter, but wash general all inconveniences, the blackboard washed can not rapid draing.
Utility model content
The technical problems to be solved in the utility model is to overcome the above-mentioned deficiency of the prior art, provides a kind of no dust chalk
Dust cleaning device.
To solve the above problems, the utility model uses following technical scheme: a kind of chalk dust cleaning device, including book
Plate is write, is provided on clipboard convenient for the dust-extraction unit of dust is cleaned and can collected to it, dust-extraction unit is by being symmetrical arranged
Lifting device in clipboard two sides is driven, and the side of clipboard is provided with the dust collected to dust-extraction unit and is filtered
The filter device of processing, dust-extraction unit include that can move up and down while rotation and be arranged along the length direction of clipboard
The axis of wiper roller, the lateral edge wiper roller on wiper roller far from clipboard is provided with the suction inlet that can absorb dust, suction inlet
It is that " (" type structure shows multiple through-holes close to going into battle on one side for wiper roller on suction inlet that inside, which is equipped with cavity and longitudinal section,.
Be that the utility model advanced optimizes above scheme below: one end of the suction inlet is communicated with connecting tube,
Dust catcher is provided in connecting tube.
Advanced optimize: the both ends of the wiper roller are coaxially equipped with symmetrically arranged cleaning motor respectively.
Advanced optimize: the lifting device includes for driving cleaning motor to move up and down and along the width side of clipboard
To the screw rod of setting, the upper end of screw rod is coaxially equipped with motor.
Advanced optimize: one end on the motor close to screw rod is coaxially installed with the bearing being used cooperatively with screw rod.
Advanced optimize: the axial restraint of a lateral edge screw rod of the motor is equipped with guide sleeve, coaxially fills in guide sleeve
Equipped with guiding axis.
Advanced optimize: the filter device includes filtering ponds, is connected with below filtering ponds and communicates with filtering ponds
Tank.
Advanced optimize: the position in the filtering ponds close to lower end is fixedly installed with filter cotton, sets below filter cotton
It is equipped with active carbon particle.
It advanced optimizes: the filter screen that longitudinal section is provided in the filtering ponds as right angle U-typed structure, the one of filtering ponds
Side is fixedly installed with water pump.
Advanced optimize: one end of the connecting tube is goed deep into certain distance in filter screen, and the end is located in filtering ponds
Below the water surface.
In use, starting dust catcher first, then restart cleaning motor and motor, then wiper roller and screw rod start
Rotation, wipes clipboard, and the dust generated in wiping is sucked by suction inlet, is delivered to filtering pool inner water through connecting tube
In, the biggish dust of particle stays in filter screen, remaining dust is further dropped by the filtering of filter cotton and active carbon particle
The content of self raising flour dirt in water, while under the action of water pump, the water in filtering ponds passes through filter cotton and active carbon particle always
It is flowed in tank after filtering, more clean water flows in filtering ponds by water pump in tank, and so circulation is filtered.
The utility model realizes the wiping to clipboard by setting wiper roller, by setting screw rod and bearing, realizes
Moving up and down for wiper roller realizes effective collection to dust, passes through setting filtering ponds, realize by the way that suction inlet is arranged
Processing to dust realizes the filtering to the liquid containing dust by setting filter cotton and active carbon particle, this is practical
The novel processing also achieved while wiping to clipboard to dust, reduces the pollution of dust, improves classroom
Environment, reduce the influence to Faculty and Students, improve learning efficiency, and the water of present apparatus dedusting is to follow always
Ring, it does not need often to change water, improves the utilization rate of water, economize on resources.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model in embodiment；
Fig. 2 is the structural schematic diagram of the utility model lifting device in embodiment；
Fig. 3 is the structural schematic diagram of the utility model cleaning device in embodiment.
In figure: 1- clipboard；2- screw rod；3- wiper roller；4- suction inlet；6- cleans motor；7- motor；8- bearing；9- is led
To set；10- guiding axis；11- bearing block；12- filtering ponds；13- tank；14- filter cotton；15- active carbon particle；16- connection
Pipe；17- water pump；18- drinking-water pipe；19- outlet pipe；20- filter screen.
Specific embodiment
Embodiment, as shown in Figure 1 to Figure 3, a kind of chalk dust cleaning device, including clipboard 1 is arranged on clipboard 1
Have convenient for being cleaned and can be collected the dust-extraction unit of dust to it, dust-extraction unit is by being symmetricly set on the liters of 1 two sides of clipboard
Falling unit is driven, and the side of clipboard 1 is provided with the filter device that processing is filtered to the dust that dust-extraction unit is collected.
The dust-extraction unit includes that can move up and down while rotation and along the wiping of the length direction of clipboard 1 setting
Cloth rewinder roll 3 while wiper 3 rotation of roller and moves up and down the cleaning realized to font on clipboard 1.
The axis of a lateral edge wiper roller 3 on the wiper roller 3 far from clipboard 1 is provided with the suction inlet that can absorb dust
4, suction inlet 4 wiper roller 3 can be wiped under dust absorbing to inside it.
It is " (" type structure, close to the one of wiper roller 3 on suction inlet 4 that cavity and longitudinal section are equipped with inside the suction inlet 4
Face, which is gone into battle, shows multiple through-holes.
One end of the suction inlet 4 is communicated with connecting tube 16, is provided with dust catcher in connecting tube 16, and dust catcher is by suction inlet
The dust of 4 suckings is delivered in filter device by connecting tube 16.
The both ends of the wiper roller 3 are coaxially equipped with symmetrically arranged cleaning motor 6 respectively, and the cleaning rotation of motor 6 drives
Wiper roller 3 rotates.
The lifting device includes for driving cleaning motor 6 to move up and down and being arranged along the width direction of clipboard 1
Screw rod 2, the rotation of screw rod 2 drive cleaning motor 6 to move up and down.
The upper end of the screw rod 2 is coaxially equipped with motor 7, and motor 7 is fixed on the wall, and the rotation of motor 7 drives 2 turns of screw rod
It is dynamic.
Position on the screw rod 2 by two close end passes through symmetrically arranged bearing block 11 respectively and is fixedly mounted on wall.
One end on the motor 7 close to screw rod 2 is coaxially installed with the bearing 8 being used cooperatively with screw rod 2, and bearing 8 gos deep into
On to screw rod 2 in helicla flute, and the outer circle of bearing 8 is in contact with the inner wall of helicla flute, and the rotation band dynamic bearing 8 of screw rod 2 rotates, together
When also band dynamic bearing 8 move up and down, then drive motor 7 move up and down.
The axial restraint of one lateral edge screw rod 2 of the motor 7 is equipped with guide sleeve 9, is coaxially equipped with guiding in guide sleeve 9
Axis 10, the both ends of guiding axis 10 are also fixedly mounted on wall by bearing block 11 respectively.
The filter device includes filtering ponds 12, and the lower section of filtering ponds 12 is connected with the water storage communicated with filtering ponds 12
Pond 13.
Position in the filtering ponds 12 close to lower end is fixedly installed with filter cotton 14, and the lower section of filter cotton 14 is provided with work
Property charcoal particle 15.
The filter screen 20 that longitudinal section is right angle U-typed structure is provided in the filtering ponds 12, the side of filtering ponds 12 is solid
Dingan County is equipped with water pump 17.
By being connected in drinking-water pipe 18 and tank 13, water pump 17 will be stored up the water inlet end of the water pump 17 by drinking-water pipe 18
Water extraction in pond 13.
The water outlet of the water pump 17 is connected to by outlet pipe 19 with filtering ponds 12, and water pump 17 passes through outlet pipe 19 to filtering
Water filling in pond 12.
One end of the connecting tube 16 deeply to certain distance in filter screen 20, and the end be located in filtering ponds 12 water surface with
Under, dust is discharged into filtering ponds 12 in water by dust catcher by the connecting tube 16, and water can soak dust, so that dust be made to stay
It is placed in water to get into the air to form dust pollution.
The both ends of the suction inlet 4 pass through connector respectively and are fixedly mounted on corresponding cleaning motor 6, clean motor 6
It moves up and down and then suction inlet 4 is driven to move up and down.
In use, starting dust catcher first, then restart cleaning motor 6 and motor 7, then wiper roller 3 and screw rod 2
It starts turning, clipboard 1 is wiped, the dust generated in wiping is sucked by suction inlet 4, is delivered to through connecting tube 16
In filter tank 12 in water, the biggish dust of particle is stayed in filter screen 20, remaining dust passes through filter cotton 14 and active carbon particle
15 filtering further decreases the content of dust in water, while under the action of water pump 17, the water in filtering ponds 12 passes through always
It is flowed in tank 13 after crossing filter cotton 14 and the filtering of active carbon particle 15, more clean water passes through water pump 17 in tank 13
It flows in filtering ponds 12, so circulation is filtered.
The utility model realizes the wiping to clipboard by setting wiper roller, by setting screw rod and bearing, realizes
Moving up and down for wiper roller realizes effective collection to dust, passes through setting filtering ponds, realize by the way that suction inlet is arranged
Processing to dust realizes the filtering to the liquid containing dust by setting filter cotton and active carbon particle, this is practical
The novel processing also achieved while wiping to clipboard to dust, reduces the pollution of dust, improves classroom
Environment, reduce the influence to student, improve learning efficiency, and the water of present apparatus dedusting can recycle always,
It does not need to change water constantly, improves the utilization rate of water, economize on resources.
Claims (10)
1. a kind of chalk dust cleaning device, including clipboard (1), it is characterised in that: be provided on clipboard (1) convenient for it
Cleaned and can be collected the dust-extraction unit of dust, dust-extraction unit by be symmetricly set on the lifting device of clipboard (1) two sides into
Row driving, the side of clipboard (1) are provided with the filter device that processing is filtered to the dust that dust-extraction unit is collected, dedusting dress
It sets including that can be moved up and down while rotation and along the wiper roller (3) of the length direction of clipboard (1) setting, wiper roller
(3) axis of the lateral edge wiper roller (3) on far from clipboard (1) is provided with the suction inlet (4) that can absorb dust, suction inlet
(4) it is internal be equipped with cavity and longitudinal section be " (" type structure, on suction inlet (4) close to wiper roller (3) go into battle on one side show it is more
A through-hole.
2. a kind of chalk dust cleaning device according to claim 1, it is characterised in that: one end of the suction inlet (4)
It is communicated with connecting tube (16), connecting tube is provided with dust catcher on (16).
3. a kind of chalk dust cleaning device according to claim 2, it is characterised in that: the both ends of the wiper roller (3)
It is coaxially equipped with symmetrically arranged cleaning motor (6) respectively.
4. a kind of chalk dust cleaning device according to claim 3, it is characterised in that: the lifting device includes being used for
Drive cleaning motor (6) moves up and down and along the screw rod (2) of the width direction of clipboard (1) setting, and the upper end of screw rod (2) is coaxial
It is equipped with motor (7).
5. a kind of chalk dust cleaning device according to claim 4, it is characterised in that: close to spiral shell on the motor (7)
One end of bar (2) is coaxially installed with the bearing (8) being used cooperatively with screw rod (2).
6. a kind of chalk dust cleaning device according to claim 5, it is characterised in that: a lateral edge of the motor (7)
The axial restraint of screw rod (2) is equipped with guide sleeve (9), and guiding axis (10) are coaxially equipped in guide sleeve (9).
7. a kind of chalk dust cleaning device according to claim 6, it is characterised in that: the filter device includes filtering
Pond (12) is connected with the tank (13) communicated with filtering ponds (12) below filtering ponds (12).
8. a kind of chalk dust cleaning device according to claim 7, it is characterised in that: close in the filtering ponds (12)
The position of lower end is fixedly installed with filter cotton (14), and active carbon particle (15) are provided with below filter cotton (14).
9. a kind of chalk dust cleaning device according to claim 8, it is characterised in that: setting in the filtering ponds (12)
Having longitudinal section is the filter screen (20) of right angle U-typed structure, and the side of filtering ponds (12) is fixedly installed with water pump (17).
10. a kind of chalk dust cleaning device according to claim 9, it is characterised in that: the one of the connecting tube (16)
End is goed deep into filter screen (20) interior certain distance, and the end is located at filtering ponds (12) interior water surface or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462039.9U CN208428857U (en) | 2018-04-03 | 2018-04-03 | A kind of chalk dust cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462039.9U CN208428857U (en) | 2018-04-03 | 2018-04-03 | A kind of chalk dust cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208428857U true CN208428857U (en) | 2019-01-25 |
Family
ID=65106107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820462039.9U Expired - Fee Related CN208428857U (en) | 2018-04-03 | 2018-04-03 | A kind of chalk dust cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208428857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320275A (en) * | 2022-08-29 | 2022-11-11 | 刘耕 | Blackboard chalk groove |
-
2018
- 2018-04-03 CN CN201820462039.9U patent/CN208428857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320275A (en) * | 2022-08-29 | 2022-11-11 | 刘耕 | Blackboard chalk groove |
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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: 20190125 Termination date: 20210403 |