CN106076914A - A kind of chalk eraser dust device - Google Patents
A kind of chalk eraser dust device Download PDFInfo
- Publication number
- CN106076914A CN106076914A CN201610618791.3A CN201610618791A CN106076914A CN 106076914 A CN106076914 A CN 106076914A CN 201610618791 A CN201610618791 A CN 201610618791A CN 106076914 A CN106076914 A CN 106076914A
- Authority
- CN
- China
- Prior art keywords
- dust
- chalk
- purifier
- funnel
- exhaust apparatus
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 138
- 238000000746 purification Methods 0.000 claims abstract description 27
- 230000002000 scavenging effect Effects 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 241001633942 Dais Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Brushes (AREA)
Abstract
The invention provides the device of a kind of laying dust removed on blackboard eraser, described chalk eraser dust device includes case lid, housing, dust arrester, dust exhaust apparatus and purifier, being provided with supporting boss in the middle part of described chalk eraser dust device case inside wall, supporting boss is provided above dust arrester, arranges dust exhaust apparatus below supporting boss, dust exhaust apparatus is connected with the purifier of lower section by flexible pipe, described purifier is made up of purification bottle, and purification bottle top is provided with air inlet, and air inlet diameter is more than hose diameter；Purification bottle is built with scavenging solution, and flexible pipe port is less than liquid level, present invention improves over clean by hand, when patting blackboard eraser, the situation that chalk dust flies upward everywhere, can effectively prevent the harm that Faculty and Students are caused by chalk dust.
Description
Technical field
The present invention is a kind of cleaner unit, a kind of chalk eraser dust device brushing purification chalk dust.
Background technology
At present, in the teaching of various kinds of schools, although the use of audio-visual education programme and erasable pen is more and more universal.But
Undeniable, blackboard, because of the advantage of its uniqueness, is still the basic educational aid of a kind of a large amount of use, and the most a lot of teachers uses
Chalk writes on blackboard, and the most substantial amounts of old-fashioned blackboard eraser using the plank attached felt hair knot structure without dust-absorbing function.Blackboard
The chalk dust smeared is too many and causes blackboard eraser unclean, and impact is write and read, it is necessary to often by the chalk dust on blackboard eraser
Just can be continuing with after patting totally；And chalk dust when patting blackboard eraser, more can be caused to disperse everywhere, cause air pollution, impact
People's is healthy.
In order to improve teaching environment, occur in that dust absorption blackboard eraser.Existing dust-absorbing blackboard smears and includes the shell with honeycomb duct
Body, with the wiping board with bristle of air suction opening, air exhauster and dust bag, the deficiency existing for this structure is owing to changing
The shape of normally used blackboard eraser and increased the weight of the weight of blackboard eraser, uses inconvenience, and cost of manufacture is higher,
Easily break.
It is an object of the invention to provide the device of a kind of laying dust removed on blackboard eraser, eraser can be removed effectively, easily
On laying dust, make eraser often be in brand-new clean state, keep dais sanitation and hygiene.
Summary of the invention
The present invention relates to a kind of chalk eraser dust device, a kind of chalk that can effectively remove chalk dust for school
Dust-erasing device, eliminates the pollution that chalk dust causes.
For achieving the above object, the invention provides a kind of chalk eraser dust device, described chalk eraser dust device includes case lid,
Housing, dust arrester, dust exhaust apparatus and purifier, be provided with supporting convex in the middle part of described chalk eraser dust device case inside wall
Platform, supporting boss is provided above dust arrester, arranges dust exhaust apparatus below supporting boss, and dust exhaust apparatus is by flexible pipe and lower section
Purifier connects；
Described dust arrester is provided with control room and dirt pocket, is provided with foam plastics between dust arrester outer wall and housing,
Damping when dust arrester works and sound insulation；
Being provided with tooth-shaped conveying belt in described control room, profile of tooth transmits wheel, motor and panel；
In described dirt pocket, horizontal Tile is provided with at least two cylindrical dust removal brush；
Wherein, described dust exhaust apparatus is provided with dust funnel and induced-draught electric motor, and dust funnel upper end is provided with flange, takes in housing
On the supporting boss of medial wall, on dust funnel, end entrance engages with dust arrester lower end, and induced-draught electric motor is positioned under dust funnel
At end reducing, dust funnel lower ending opening connects with flexible pipe, and the flexible pipe other end inserts purifier.
Wherein said purifier is made up of purification bottle；Purification bottle top is provided with air inlet, and air inlet diameter is more than flexible pipe
Diameter；Purification bottle is less than liquid level built with scavenging solution, flexible pipe port.
Described dirt pocket is the tubular housing of upper lower through-hole, and wherein a sidewall is adjacent with control room and shares, this sidewall
Being provided with axis hole, sidewall relevant position corresponding thereto also is provided with axis hole.
Described cylindrical dust removal brush is sandwiched nylon rope by two steel wires and is twisted into, and dust removal brush two ends are provided with rotating shaft, rotating shaft one
End is through the sidewall adjacent with control room, and is provided with profile of tooth belt wheel, by synchronous cog belt and the power with control room motor
Transmission, the rotating shaft other end is positioned on housing sidewall axis hole；
Described dust funnel and dust arrester joint are provided with gum cover, form dust funnel and dust arrester joint
Seal isolation；
Wherein, described induced-draught electric motor is positioned at the lower end reducing of dust funnel.
Above technical scheme it can be seen that in the inventive solutions, has been respected people and has been used original blackboard eraser
Custom, and owing to the design of wherein dust arrester, dust exhaust apparatus and purifier makes dust removal operation of the present invention simple, quick
The chalk dust removed on chalkboard eraser, improve over clean by hand, when patting blackboard eraser, the feelings that chalk dust flies upward everywhere
Condition, can effectively prevent the harm that Faculty and Students are caused by chalk dust.Efficiency of dust collection the most of the present invention is high, install and use letter
Single.
Accompanying drawing explanation
Fig. 1 is the front perspective view of a kind of chalk eraser dust device of the present invention；；
Fig. 2 is the top view of the present invention a kind of chalk eraser dust device dust arrester；
Label declaration:
1 case lid
2 housings
3 gum covers
4 supporting boss
5 induced-draught electric motors
6 purification bottles
7 flexible pipes
8 dust funnels
9 cylindrical dust removal brush
10 tooth-shaped conveying belts
11 profiles of tooth transmit wheel
12 motors
13 control rooms
14 power houses
15 dirt pockets
Detailed description of the invention
By describing the technology contents of the present invention, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment
And coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, Fig. 2, present embodiments provide a kind of chalk eraser dust device and include case lid 1, housing 2, dust arrester,
Dust exhaust apparatus and purifier, be provided with supporting boss 4, on supporting boss 4 in the middle part of described chalk eraser dust device housing 2 medial wall
Side arranges dust arrester, arranges dust exhaust apparatus below supporting boss 4, and dust exhaust apparatus is connected by the purifier of flexible pipe 7 with lower section
Connect；Described dust arrester is provided with control room 13, power house 14 and dirt pocket 15, is provided with bubble between dust arrester outer wall and housing
Foam plastics, the damping when dust arrester works and sound insulation, in control room, it is provided with tooth-shaped conveying belt 10, profile of tooth transmits wheel
11, motor 12 and panel, in dirt pocket 15, horizontal Tile is provided with cylindrical dust removal brush 9, cylindrical dust removal brush 9 quantity is set
It is adjusted according to instrument size with size；Dirt pocket 15 is the tubular housing of upper lower through-hole, wherein a sidewall and power house 14
Adjacent and share, this sidewall is provided with axis hole, and sidewall relevant position corresponding thereto also is provided with axis hole, cylindrical dust removal brush 9 by
Two steel wires sandwich nylon rope and are twisted into, and cylindrical dust removal brush 9 two ends are provided with rotating shaft, and rotating shaft one end is through adjacent with power house 14
Sidewall, and profile of tooth belt wheel 11 is installed, realize transmitting with the power of motor 12 in power house 14 by synchronous cog belt 10, rotating shaft
The other end is positioned on housing 2 sidewall axis hole.
In order to strengthen dust removing effects, dust exhaust apparatus is additionally provided with dust funnel 8 and induced-draught electric motor 5, and dust funnel 8 upper end is provided with
Flange, takes on the supporting boss 4 of case inside wall, and dust funnel 8 and dust arrester joint are provided with gum cover 3, forms dust
Funnel and the seal isolation of dust arrester joint, on dust funnel 8, end entrance engages with dust arrester lower end, induced-draught electric motor 5
Being positioned at dust funnel 8 lower end reducing, dust funnel 8 lower ending opening connects with flexible pipe 7, and flexible pipe 7 other end inserts purifier,
Purifier is made up of purification bottle 6；Purification bottle 6 top is provided with air inlet, and air inlet diameter is more than flexible pipe 7 diameter；In purification bottle 6
Equipped with scavenging solution, scavenging solution can be water or other solution, and flexible pipe 7 port is less than liquid level.Owing to seam seals structure, remove
The air of dirt room 15 is inhaled into dust funnel 8, distinguished and admirable enters purification bottle 6 by flexible pipe 7 from air inlet, and air passes through purification bottle 6
In scavenging solution filter, finally from purification bottle 6 bottleneck discharge；The chalkboard eraser being placed on cylindrical dust removal brush 9 is in cylindrical dedusting
When brush 9 rotates, chalk dust is brushed or is shaken off, part free-falling under gravity, falls through dust funnel 8, flexible pipe 7
Entering purification bottle 6, floating aerial chalk dust enters purification bottle 6 with air-flow, incorporates in the scavenging solution of purification bottle 6, is deposited on
Bottom purification bottle 6, thus play the effect removing the chalk dust attached on blackboard eraser.One is used in scavenging solution in purification bottle 6
Section can open case lid 1 during the time, takes out after purification bottle 6 rinses chalk dust and loads new scavenging solution Reusability.
Open case lid 1 during use, the blackboard eraser being stained with chalk dust is placed on the cylindrical dust removal brush 9 of dirt pocket 15, black
Blackboard eraser erasing face contacts with cylindrical dust removal brush 9, covers case lid 1, turns on the power switch, allows motor 12 and induced-draught electric motor 5 work,
Cylindrical dust removal brush 9 pivoting, the chalkboard eraser being placed on cylindrical dust removal brush 9 does random when cylindrical dust removal brush 9 rotates
Motion then, chalk dust brushed or shaken off, part free-falling under gravity, falls through dust funnel 8, flexible pipe 7
Entering purification bottle 6, floating aerial chalk dust flows entrance purification bottle 6 with the wind, incorporates in the scavenging solution of purification bottle 6, is deposited on
Bottom purification bottle 6, thus play the effect removing the chalk dust attached on blackboard eraser.Motor 12 rotates and opens case lid 1 when stopping,
Take out the blackboard eraser having removed chalk dust.
Purify needs according to reality, in some embodiment, varying number cylinder dust removal brush 9 can be set, and choose not
With the cylindrical dust removal brush 9 of diameter, in purification bottle 6, also add different scavenging solutions, it is achieved the dust removal and filtration of multiple pollutant,
Improve depuration quality.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent shapes that bright description and accompanying drawing content are made or reconfiguration, or directly or indirectly it is used in other relevant technology necks
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (6)
1. chalk eraser dust device includes a case lid, housing, dust arrester, dust exhaust apparatus and purifier, it is characterised in that institute
Stating and be provided with supporting boss in the middle part of chalk eraser dust device case inside wall, supporting boss is provided above dust arrester, supporting boss
Lower section arranges dust exhaust apparatus, and dust exhaust apparatus is connected with the purifier of lower section by flexible pipe；
Described dust arrester is provided with control room and dirt pocket, is provided with foam plastics between dust arrester outer wall and housing；
Being provided with tooth-shaped conveying belt in described control room, profile of tooth transmits wheel, motor and panel；
In described dirt pocket, horizontal Tile is provided with at least two cylindrical dust removal brush；
Described dust exhaust apparatus is provided with dust funnel and induced-draught electric motor, and dust funnel upper end is provided with flange, takes in case inside wall
On supporting boss, on dust funnel, end entrance engages with dust arrester lower end, and induced-draught electric motor is positioned at the lower end reducing of dust funnel,
Dust funnel lower ending opening connects with flexible pipe, and the flexible pipe other end inserts purifier.
A kind of chalk eraser dust device the most according to claim 1, it is characterised in that purifier is made up of purification bottle；Purify
Bottle top is provided with air inlet, and air inlet diameter is more than hose diameter；Purification bottle is less than liquid level built with scavenging solution, flexible pipe port.
A kind of chalk eraser dust device the most according to claim 1, it is characterised in that described dirt pocket is upper lower through-hole
Tubular housing, wherein a sidewall is adjacent with control room and shares, and this sidewall is provided with axis hole, sidewall relevant position corresponding thereto
It also is provided with axis hole.
A kind of chalk eraser dust device the most according to claim 1, it is characterised in that described cylindrical dust removal brush is by two
Steel wire sandwiches nylon rope and is twisted into, and dust removal brush two ends are provided with rotating shaft, and rotating shaft one end is through the sidewall adjacent with control room, and is provided with
Profile of tooth belt wheel, is transmitted with the power with control room motor by synchronous cog belt, and the rotating shaft other end is positioned housing sidewall axis hole
On.
A kind of chalk eraser dust device the most according to claim 1, it is characterised in that described dust funnel and dust arrester
Joint is provided with gum cover, forms the seal isolation of dust funnel and dust arrester joint.
A kind of chalk eraser dust device the most according to claim 1, it is characterised in that described induced-draught electric motor is positioned at dust leakage
At bucket lower end reducing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610618791.3A CN106076914A (en) | 2016-07-31 | 2016-07-31 | A kind of chalk eraser dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610618791.3A CN106076914A (en) | 2016-07-31 | 2016-07-31 | A kind of chalk eraser dust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106076914A true CN106076914A (en) | 2016-11-09 |
Family
ID=57479794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610618791.3A Pending CN106076914A (en) | 2016-07-31 | 2016-07-31 | A kind of chalk eraser dust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106076914A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694470A (en) * | 2017-03-17 | 2017-05-24 | 安徽工程大学 | Blackboard eraser dust remover |
| CN107051925A (en) * | 2017-04-27 | 2017-08-18 | 湖南工学院 | A kind of blackboard brush cleaner |
| CN107413711A (en) * | 2017-07-25 | 2017-12-01 | 芜湖职业技术学院 | Blackboard eraser cleaning plant |
| CN107497717A (en) * | 2017-07-19 | 2017-12-22 | 安徽卓特信息技术有限公司 | A kind of blackboard eraser automatic ash removing device |
| CN107774601A (en) * | 2017-12-01 | 2018-03-09 | 滁州学院 | A kind of blackboard eraser dust-free clean device |
| CN110586538A (en) * | 2019-09-18 | 2019-12-20 | 武汉理工大学 | Cyclone type automatic blackboard eraser cleaner |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986004302A1 (en) * | 1985-01-22 | 1986-07-31 | Gordon Sydney Jensen | Dust extractors |
| CN2754902Y (en) * | 2004-12-09 | 2006-02-01 | 胡玉龙 | Dust collector of blackboard eraser |
| CN2899977Y (en) * | 2006-01-20 | 2007-05-16 | 陈立文 | Cleaner for blackboard eraser |
| CN201257435Y (en) * | 2008-07-25 | 2009-06-17 | 襄樊学院 | Blackboard eraser cleaning device |
| CN201979970U (en) * | 2011-04-27 | 2011-09-21 | 杨易达 | Blackboard eraser cleaner |
| CN202762666U (en) * | 2012-09-18 | 2013-03-06 | 攀枝花学院 | Device for removing dust from blackboard eraser |
| CN204409882U (en) * | 2015-02-09 | 2015-06-24 | 陕西科技大学 | A kind of chalk dust collector |
| CN105500966A (en) * | 2014-09-22 | 2016-04-20 | 叶远 | Chalk dust removing system |
| CN205868909U (en) * | 2016-07-31 | 2017-01-11 | 林玲 | Chalkboard eraser dust remover |
-
2016
- 2016-07-31 CN CN201610618791.3A patent/CN106076914A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986004302A1 (en) * | 1985-01-22 | 1986-07-31 | Gordon Sydney Jensen | Dust extractors |
| CN2754902Y (en) * | 2004-12-09 | 2006-02-01 | 胡玉龙 | Dust collector of blackboard eraser |
| CN2899977Y (en) * | 2006-01-20 | 2007-05-16 | 陈立文 | Cleaner for blackboard eraser |
| CN201257435Y (en) * | 2008-07-25 | 2009-06-17 | 襄樊学院 | Blackboard eraser cleaning device |
| CN201979970U (en) * | 2011-04-27 | 2011-09-21 | 杨易达 | Blackboard eraser cleaner |
| CN202762666U (en) * | 2012-09-18 | 2013-03-06 | 攀枝花学院 | Device for removing dust from blackboard eraser |
| CN105500966A (en) * | 2014-09-22 | 2016-04-20 | 叶远 | Chalk dust removing system |
| CN204409882U (en) * | 2015-02-09 | 2015-06-24 | 陕西科技大学 | A kind of chalk dust collector |
| CN205868909U (en) * | 2016-07-31 | 2017-01-11 | 林玲 | Chalkboard eraser dust remover |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694470A (en) * | 2017-03-17 | 2017-05-24 | 安徽工程大学 | Blackboard eraser dust remover |
| CN107051925A (en) * | 2017-04-27 | 2017-08-18 | 湖南工学院 | A kind of blackboard brush cleaner |
| CN107497717A (en) * | 2017-07-19 | 2017-12-22 | 安徽卓特信息技术有限公司 | A kind of blackboard eraser automatic ash removing device |
| CN107497717B (en) * | 2017-07-19 | 2019-11-01 | 安徽卓特信息技术有限公司 | A kind of blackboard eraser automatic ash removing device |
| CN107413711A (en) * | 2017-07-25 | 2017-12-01 | 芜湖职业技术学院 | Blackboard eraser cleaning plant |
| CN107774601A (en) * | 2017-12-01 | 2018-03-09 | 滁州学院 | A kind of blackboard eraser dust-free clean device |
| CN107774601B (en) * | 2017-12-01 | 2023-12-15 | 滁州学院 | Dust-free cleaning device for blackboard eraser |
| CN110586538A (en) * | 2019-09-18 | 2019-12-20 | 武汉理工大学 | Cyclone type automatic blackboard eraser cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |