CN205233835U - Can clear up lectern of dust automatically - Google Patents
Can clear up lectern of dust automatically Download PDFInfo
- Publication number
- CN205233835U CN205233835U CN201521115351.3U CN201521115351U CN205233835U CN 205233835 U CN205233835 U CN 205233835U CN 201521115351 U CN201521115351 U CN 201521115351U CN 205233835 U CN205233835 U CN 205233835U
- Authority
- CN
- China
- Prior art keywords
- air
- filter chamber
- dust
- vibration frame
- lectern
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a can clear up lectern of dust automatically, including the table body (1) and desktop (2), desktop (2) set up on the table body (1), its characterized in that: the inside air filter that is provided with constructs and dust cleaning mechanism at the table body (1), air filter constructs including air inlet plate (3), go out aerofoil (4), vibration frame (5), filter screen (6), draught fan (7) and induced air motor (8), be provided with in the table body (1) filter chamber (9), air inlet plate (3) and play aerofoil (4) set up air intake and air outlet department at filter chamber (9) respectively, filter screen (6) set up in vibration frame (5), vibration frame (5), draught fan (7) and induced air motor (8) set up in filter chamber (9), and draught fan (7) set up at vibration frame (5) rear portion, the utility model discloses can filter the dust in the classroom, reach air -purifying's effect.
Description
Technical field
The utility model relates to a kind of instruction and office apparatus, lectern that especially can Automatic clearance dust.
Background technology
Lectern is one of the most frequently used teaching equipment in school the inside. Present lectern is simple in structure, with low cost, but also there is shortcomings in the lectern of this structure, if especially because teacher inevitably carries out chalk-writing on blackboard in the process of giving lessons, and can cause dust pollution when chalk-writing, along with the increase of people to health perception, dust pollution is also understood by everybody the harm of human body, cannot meet people's demand but existing lectern does not have the function of dust-filtering.
Utility model content
The purpose of this utility model is, for above-mentioned the deficiencies in the prior art, provides a kind of lectern that can Automatic clearance dust, and this lectern can filter the dust in classroom, reaches the effect purifying air.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:
The utility model can Automatic clearance dust lectern, comprise a body and desktop, desktop is arranged on a body, be provided with air filtration mechanism and deashing mechanism in table body inside, described air filtration mechanism comprises air intake plate, exhausting plate, vibration frame, screen pack, air-introduced machine and blower motor, in table body, be provided with filter chamber, air intake plate and exhausting plate are separately positioned on air inlet and the air outlet place of filter chamber, screen pack is arranged in vibration frame, vibration frame, air-introduced machine and blower motor are arranged in filter chamber, and air-introduced machine is arranged on vibration frame rear portion, blower motor is arranged on air-introduced machine rear portion and is connected with air-introduced machine, described deashing mechanism involving vibrations motor, sensor of dust concentration, controller, hydraulic cylinder, connecting rod and deashing roller, vibrating motor is arranged on vibration frame, sensor of dust concentration is arranged on filter chamber air inlet place inwall, sensor of dust concentration is controlled the start and stop of vibrating motor and hydraulic cylinder by controller, be provided with hydraulic control chamber in the upper and lower both sides of filter chamber, hydraulic cylinder is arranged in hydraulic control chamber, connecting rod be arranged on hydraulic cylinder piston rod place, deashing roller is connected with connecting rod.
Further, on the inwall of filter chamber and be positioned at screen pack rear portion and be provided with and stream plate.
Further, be provided with dust stratification groove at the air inlet place of filter chamber.
The utility model can Automatic clearance dust the advantage of lectern be that this lectern can filter the dust in classroom, reaches the effect purifying air.
Brief description of the drawings
Fig. 1 is the structural representation of the lectern that the utility model can Automatic clearance dust.
Detailed description of the invention
The utility model can Automatic clearance dust lectern, comprise a body 1 and desktop 2, desktop 2 is arranged on a body 1, being provided with air filtration mechanism and deashing mechanism in table body 1 inside. air filtration mechanism can carry out purification filtering to the dust in room air, deashing mechanism can carry out deashing operation to air filtration mechanism inside, with the secondary dust contact that prevents that artificial cleaning from causing.
Air filtration mechanism comprises air intake plate 3, exhausting plate 4, vibration frame 5, screen pack 6, air-introduced machine 7 and blower motor 8, in table body 1, be provided with filter chamber 9, air intake plate 3 and exhausting plate 4 are separately positioned on air inlet and the air outlet place of filter chamber 9, screen pack 6 is arranged in vibration frame 5, vibration frame 5, air-introduced machine 7 and blower motor 8 are arranged in filter chamber 9, and air-introduced machine 7 is arranged on vibration frame 5 rear portions, blower motor 8 is arranged on air-introduced machine 7 rear portions and is connected with air-introduced machine 7. Under the effect of air-introduced machine 7 by distinguished and admirable in air intake plate 3 is incorporated into filter chamber 9, then discharge from exhausting plate 4 after filtering by screen pack 6. On the inwall of filter chamber 9 and be positioned at screen pack rear portion and be provided with and stream plate 15. Stream plate 15 by setting and can make air-out soft, improve human sense of comfort.
Deashing mechanism involving vibrations motor 10, sensor of dust concentration 11, controller, hydraulic cylinder 12, connecting rod 13 and deashing roller 14, vibrating motor 10 is arranged on vibration frame 5, sensor of dust concentration 11 is arranged on filter chamber 9 air inlet place inwalls, sensor of dust concentration is controlled the start and stop of vibrating motor 10 and hydraulic cylinder 12 by controller, Shang Xia 9, both sides be provided with hydraulic control chamber 14 at filter chamber, hydraulic cylinder 12 is arranged in hydraulic control chamber 14, connecting rod 13 be arranged on hydraulic cylinder 12 piston rod place, deashing roller 14 is connected with connecting rod 13. Air inlet place at filter chamber 9 is provided with dust stratification groove 16.
In the time that sensor of dust concentration 11 monitors dust concentration in filter chamber and reaches setting value, signal is transferred to controller, by controller Vibration on Start-up motor 10 and hydraulic cylinder 12 operations, vibrating motor 10 can carry out oscillatory type deashing by the dust on screen pack, dust is shaken, drivening rod 13 and clear outstanding roller 14 synchronizing movings when the piston rod of hydraulic cylinder 12 stretches out, thus the chamber wall of filter chamber is cleaned, dust is cleaned to dust stratification groove 16 and collected.
Claims (3)
- One kind can Automatic clearance dust lectern, comprise a body (1) and desktop (2), desktop (2) is arranged on a body (1), it is characterized in that: be provided with air filtration mechanism and deashing mechanism in table body (1) inside, described air filtration mechanism comprises air intake plate (3), exhausting plate (4), vibration frame (5), screen pack (6), air-introduced machine (7) and blower motor (8), in table body (1), be provided with filter chamber (9), air intake plate (3) and exhausting plate (4) are separately positioned on air inlet and the air outlet place of filter chamber (9), screen pack (6) is arranged in vibration frame (5), vibration frame (5), air-introduced machine (7) and blower motor (8) are arranged in filter chamber (9), and air-introduced machine (7) is arranged on vibration frame (5) rear portion, blower motor (8) is arranged on air-introduced machine (7) rear portion and is connected with air-introduced machine (7), described deashing mechanism involving vibrations motor (10), sensor of dust concentration (11), controller, hydraulic cylinder (12), connecting rod (13) and deashing roller (14), vibrating motor (10) is arranged on vibration frame (5), sensor of dust concentration (11) is arranged on filter chamber (9) air inlet place inwall, sensor of dust concentration is controlled the start and stop of vibrating motor (10) and hydraulic cylinder (12) by controller, be provided with hydraulic control chamber (15) in the upper and lower both sides of filter chamber (9), hydraulic cylinder (12) is arranged in hydraulic control chamber (15), connecting rod (13) be arranged on hydraulic cylinder (12) piston rod place, deashing roller (14) is connected with connecting rod (13).
- 2. lectern that can Automatic clearance dust according to claim 1, is characterized in that: on the inwall of filter chamber (9) and be positioned at screen pack rear portion and be provided with and stream plate.
- 3. lectern that can Automatic clearance dust according to claim 1, is characterized in that: be provided with dust stratification groove (16) at the air inlet place of filter chamber (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115351.3U CN205233835U (en) | 2015-12-30 | 2015-12-30 | Can clear up lectern of dust automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115351.3U CN205233835U (en) | 2015-12-30 | 2015-12-30 | Can clear up lectern of dust automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205233835U true CN205233835U (en) | 2016-05-18 |
Family
ID=55932931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115351.3U Expired - Fee Related CN205233835U (en) | 2015-12-30 | 2015-12-30 | Can clear up lectern of dust automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205233835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183916A (en) * | 2017-04-25 | 2017-09-22 | 刘云娟 | A kind of new-type Lectern for teaching device |
| CN107497813A (en) * | 2017-09-21 | 2017-12-22 | 安徽辉墨教学仪器有限公司 | A kind of dais automatic dust removing method |
-
2015
- 2015-12-30 CN CN201521115351.3U patent/CN205233835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183916A (en) * | 2017-04-25 | 2017-09-22 | 刘云娟 | A kind of new-type Lectern for teaching device |
| CN107497813A (en) * | 2017-09-21 | 2017-12-22 | 安徽辉墨教学仪器有限公司 | A kind of dais automatic dust removing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |