CN210386833U - Blackboard eraser dust removing device - Google Patents
Blackboard eraser dust removing device Download PDFInfo
- Publication number
- CN210386833U CN210386833U CN201920557578.5U CN201920557578U CN210386833U CN 210386833 U CN210386833 U CN 210386833U CN 201920557578 U CN201920557578 U CN 201920557578U CN 210386833 U CN210386833 U CN 210386833U
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- China
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- fixedly connected
- wall
- box
- box body
- blackboard eraser
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Abstract
The utility model belongs to the technical field of teaching aid, especially, device is dispeled to blackboard eraser dust, the power distribution box comprises a box body, the first batting of striking of lower fixed surface of spring is connected with, the inner wall and box inner wall top and the pull ring fixed connection that the steel wire runs through the diaphragm, the inner wall sliding connection of spout has the blackboard eraser, the left surface fixed connection of transfer line is on the output shaft of motor, the fixed surface of bearing is connected with the round bar, the lower fixed surface of dust absorption fan's lower surface and box is connected with the basin, the last fixed surface of support connects the lower surface at the box. The utility model discloses a set up the motor and drive the bearing rotation on the transfer line, the bearing drives and fixes the round bar and the second strikes the blackboard eraser that the ball hit the inslot wall that skids, makes it play and strikes and pivoted effect, and dust absorption fan can be with hitting to beat and the dust of dancing in the filter screen that spills the water, in inhaling the basin through the filter screen, makes it play one and adheres the dust and dispel the effect of dust.
Description
Technical Field
The utility model belongs to the technical field of teaching aid, concretely relates to device is dispeled to blackboard eraser dust.
Background
The blackboard eraser is an indispensable tool for most of school teaching in various schools, dust pollution can be serious when the blackboard is fully stained with chalk dust, but the blackboard eraser is often held to flap hard objects to remove the chalk dust, so that the chalk dust falls on hands, but the problem of secondary dust pollution is also caused.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a device is dispeled to blackboard eraser dust has the solution second degree dust pollution and easy and simple to handle's characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a blackboard eraser dust removing device comprises a box body, wherein a slotted hole is formed in the front of the box body, a box cover is fixedly connected to the front of the box body, a first fixing ring and a second fixing ring are fixedly connected to the front of the box cover and the front of the box body respectively, a first fixing rod is movably connected to the inner wall of the first fixing ring and the inner wall of the second fixing ring, a transverse plate is fixedly connected to the inner wall of the box body, a spring is fixedly connected to the lower surface of the transverse plate, a first striking ball is fixedly connected to the lower surface of the spring, a steel wire is fixedly connected to the surface of the spring, penetrates through the inner wall of the transverse plate and the top of the inner wall of the box body and is fixedly connected with a pull ring, a second fixing rod is fixedly connected to the inner wall of the box body, a first fixing block is, the inner wall of the sliding groove is connected with a blackboard eraser in a sliding manner, the front side of the sliding block is movably connected with a magic adhesive, the side surface of the box body is fixedly connected with a fixed plate, the upper surface of the fixed plate is fixedly connected with a motor, the side surface of the box body is provided with a circular groove hole, the inner wall of the circular groove hole is fixedly connected with a transmission rod, the left side surface of the transmission rod is fixedly connected with an output shaft of the motor, the edge surface of the transmission rod is fixedly connected with a bearing, the surface of the bearing is fixedly connected with a circular rod, the right side surface of the inner wall of the box body is fixedly connected with a second fixed block, the left side surface of the second fixed block is provided with a circular groove, the inner wall of the circular groove is fixedly connected with a transmission rod, the left side surface of the, the side fixedly connected with square solid fixed ring of box, square solid fixed ring's inner wall sliding connection has the filter screen, box inner wall bottom fixedly connected with dust absorption fan, and dust absorption fan (33) are in the centre of bottom half, the lower surface of dust absorption fan and the lower fixed surface of box are connected with the basin, the side fixedly connected with inlet tube of basin, the fixed surface of inlet tube is connected with first valve, the positive fixedly connected with outlet pipe of basin, the fixed surface of outlet pipe is connected with the second valve, the fixed surface of basin is connected with the support, the last fixed surface of support connects the lower surface at the box.
In order to conveniently remove the blackboard eraser dust, as the utility model discloses a device preferred technical scheme is removed to blackboard eraser dust, box inner wall top fixedly connected with vent, and the diameter of vent is 3 centimetres, and quantity has 6.
For the convenience of removing blackboard eraser dust, as the utility model discloses a device is removed to blackboard eraser dust preferred technical scheme, the upper surface fixedly connected with second of pole strikes the ball, and the pole is struck 4 with the second and strikes the quantity of ball respectively.
In order to facilitate the removal of the blackboard eraser dust, the right surface of the filter screen is fixedly connected with a handle.
In order to facilitate the removal of the blackboard eraser dust, the bottom of the inner wall of the box body is funnel-shaped, and the blackboard eraser dust removing device adopts the optimized technical scheme.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the motor and drive the bearing rotation on the transfer line, the bearing drives and fixes the round bar and the second strikes the blackboard eraser that the ball hit the inslot wall that skids, makes it play and strikes and pivoted effect, and dust absorption fan can be with hitting to beat and the dust of dancing in the filter screen that spills the water, in inhaling the basin through the filter screen, makes it play one and adheres the dust and dispel the effect of dust.
In summary, the following steps: the utility model discloses a set up these structures, let the blackboard eraser in the box when dispelling the dust, the blackboard eraser strikes hitting of ball at the second and makes the more convenient and fast that the dust drops down, and dust absorption fan's effect has also avoided the necessary that the dust fly in the box.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a sectional view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is a detailed view of a second knocking ball of the present invention;
FIG. 4 is a front view of the present invention;
in the figure: 1. a box body; 2. a slot; 3. a box cover; 4. a first retaining ring; 5. a second retaining ring; 6. A first fixing lever; 7. a vent; 8. a transverse plate; 9. a spring; 10. a first knock shot; 11. a steel wire; 12, a pull ring; 13 a second fixing bar; 14. a first fixed block; 15. a slider; 16. a chute; 17. a blackboard eraser; 18. magic adhesion; 19. a fixing plate; 20. a motor; 21. a circular slot; 22. a transmission rod; 23. a bearing; 24. a round bar; 25. a second knock shot; 26. a second fixed block; 27. a circular groove; 28. A groove; 29. a filter screen; 30. a square slot; 31. a handle; 32. a square fixing ring; 33. a dust collection fan; 34. a water tank; 35. a water inlet pipe; 36. a first valve; 37. a water outlet pipe; 38. a second valve; 39. and (4) a bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a blackboard eraser dust removing device, which comprises a box body 1, the bottom shape of the inner wall of the box body 1 is funnel-shaped, so that dust is not adhered to the bottom of the box body 1, the front surface of the box body 1 is provided with a slotted hole 2, the front surface of the box body 1 is fixedly connected with a box cover 3, the front surface of the box cover 3 and the front surface of the box body 1 are respectively fixedly connected with a first fixing ring 4 and a second fixing ring 5, the inner wall of the first fixing ring 4 and the inner wall of the second fixing ring 5 are movably connected with a first fixing rod 6, the top of the inner wall of the box body 1 is fixedly connected with a vent 7, the diameter of the vent 7 is 3 cm, the number of the vent 7 is 6, the inner wall of the box body 1 is fixedly connected with a transverse plate 8, the lower surface, the steel wire 11 penetrates through the inner wall of the transverse plate 8 and the top of the inner wall of the box body 1 and is fixedly connected with a pull ring 12, the inner wall of the box body 1 is fixedly connected with a second fixing rod 13, the side surface of the second fixing rod 13 is fixedly connected with a first fixing block 14, the side surface of the first fixing block 14 is fixedly connected with a sliding block 15, the side surface of the sliding block 15 is provided with a sliding groove 16, the inner wall of the sliding groove 16 is slidably connected with a blackboard eraser 17, the front surface of the sliding block 15 is movably connected with a magic adhesive 18, the side surface of the box body 1 is fixedly connected with a fixing plate 19, the upper surface of the fixing plate 19 is fixedly connected with a motor 20, the side surface of the box body 1 is provided with a circular groove hole 21, the inner wall of the circular groove hole 21 is fixedly connected with a transmission rod 22, the left side surface of the, the number of the round rods 24 and the number of the second striking balls 25 are respectively 4, the right side surface of the inner wall of the box body 1 is fixedly connected with a second fixing block 26, the left side surface of the second fixing block 26 is provided with a circular groove 27, the inner wall of the circular groove 27 is fixedly connected with a transmission rod 22, the left side surface of the inner wall of the box body 1 is provided with a groove 28, the inner wall of the groove 28 is slidably connected with a filter screen 29, the right side surface of the box body 1 is provided with a square groove hole 30, the inner wall of the square groove hole 30 is slidably connected with the filter screen 29, the side surface of the box body 1 is fixedly connected with a square fixing ring 32, the inner wall of the square fixing ring 32 is slidably connected with the filter screen 29, the right surface of the filter screen 29 is fixedly connected with a handle 31, the bottom of the inner wall of the box body 1 is fixedly connected with a, the surface of the water inlet pipe 35 is fixedly connected with a first valve 36, the front surface of the water tank 34 is fixedly connected with a water outlet pipe 37, the surface of the water outlet pipe 37 is fixedly connected with a second valve 38, the lower surface of the water tank 34 is fixedly connected with a support 39, and the upper surface of the support 39 is fixedly connected with the lower surface of the box body 1.
In the embodiment, when the dust of the blackboard eraser is removed, the box cover 3 is manually opened, the magic glue 18 is torn, the blackboard eraser 17 is placed in the chute 16, the magic glue 18 is fixed on the surface of the slide block 15 to play a fixing role, after the box cover 3 is manually closed, the motor 20 is opened, the motor 20 drives the bearing 23 on the transmission rod 22, the bearing 23 drives the fixed round rod 24 and the second knocking ball 25 to perform knocking and rotating functions, the pull ring 12 at the top of the box body 1 is manually held, the pull ring 12 pulls the spring 9, the spring 9 drives the first knocking ball 10 to knock the slide block to perform a knocking function up and down, however, the dust can fly in the box body 1 under the knocking of the first knocking ball 10 and the second knocking ball 25, the dust suction fan 33 at the bottom of the box body 1 sucks air from the air vent 7 to suck the dust into the water scattering filter screen 29, the dust is sucked into the water tank 34 through the filter screen 29 to achieve the effects of adhering dust and removing the dust, the bottom of the box body 1 is designed into a funnel shape, the dust is not adhered to the bottom of the box body 1, when the dust of the blackboard eraser 17 is removed, the motor 20 is manually closed, the box cover 3 is opened, the blackboard eraser 17 with the removed dust is taken out, the box cover 3 is closed, the filter screen 29 on the right side face of the box body 1 is drawn out, the filter screen 29 is cleaned, finally, the second valve 39 is opened, a device is used for bearing a mixture of the water and the dust in the water tank 34, and the second valve 39 is screwed tightly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a device is dispeled to blackboard eraser dust, includes box (1), its characterized in that: the front of the box body (1) is provided with a slotted hole (2), the front of the box body (1) is fixedly connected with a box cover (3), the front of the box cover (3) and the front of the box body (1) are respectively fixedly connected with a first fixing ring (4) and a second fixing ring (5), the inner wall of the first fixing ring (4) and the inner wall of the second fixing ring (5) are movably connected with a first fixing rod (6), the inner wall of the box body (1) is fixedly connected with a transverse plate (8), the lower surface of the transverse plate (8) is fixedly connected with a spring (9), the lower surface of the spring (9) is fixedly connected with a first knocking ball (10), the surface of the spring (9) is fixedly connected with a steel wire (11), the steel wire (11) penetrates through the inner wall of the transverse plate (8) and the top of the inner wall of the box body (1) and is fixedly connected with a pull ring, the side surface of the second fixing rod (13) is fixedly connected with a first fixing block (14), the side surface of the first fixing block (14) is fixedly connected with a sliding block (15), the side surface of the sliding block (15) is provided with a sliding groove (16), the inner wall of the sliding groove (16) is slidably connected with a blackboard eraser (17), the front surface of the sliding block (15) is movably connected with a magic adhesive (18), the side surface of the box body (1) is fixedly connected with a fixing plate (19), the upper surface of the fixing plate (19) is fixedly connected with a motor (20), the side surface of the box body (1) is provided with a circular slotted hole (21), the inner wall of the circular slotted hole (21) is fixedly connected with a transmission rod (22), the left side surface of the transmission rod (22) is fixedly connected onto an output shaft of the motor (20), the surface of the transmission rod (22) is fixedly connected with a bearing, box (1) inner wall right flank fixedly connected with second fixed block (26), circular recess (27) have been seted up to the left surface of second fixed block (26), inner wall fixedly connected with transfer line (22) of circular recess (27), box (1) inner wall left surface is seted up fluted (28), recess (28) inner wall sliding connection has filter screen (29), square slotted hole (30) have been seted up to box (1) right flank, the inner wall sliding connection of square slotted hole (30) has filter screen (29), the square solid fixed ring (32) of side fixedly connected with of box (1), the inner wall sliding connection of square solid fixed ring (32) has filter screen (29), box (1) inner wall bottom fixedly connected with dust absorption fan (33), and dust absorption fan (33) are in the centre of box (1) bottom, the lower surface of dust absorption fan (33) and the lower fixed surface of box (1) are connected with basin (34) The water tank is characterized in that a water inlet pipe (35) is fixedly connected to the side face of the water tank (34), a first valve (36) is fixedly connected to the surface of the water inlet pipe (35), a water outlet pipe (37) is fixedly connected to the front face of the water tank (34), a second valve (38) is fixedly connected to the surface of the water outlet pipe (37), a support (39) is fixedly connected to the lower surface of the water tank (34), and the upper surface of the support (39) is fixedly connected to the lower surface of the box body (1).
2. The blackboard eraser dust removing device according to claim 1, wherein: the top of the inner wall of the box body (1) is fixedly connected with a vent (7), the diameter of the vent (7) is 3 cm, and the number of the vents is 6.
3. The blackboard eraser dust removing device according to claim 2, characterized in that: the upper surface of the round rod (24) is fixedly connected with second knocking balls (25), and the number of the round rod (24) and the number of the second knocking balls (25) are respectively 4.
4. The blackboard eraser dust removing device according to claim 1, wherein: the right surface of the filter screen (29) is fixedly connected with a handle (31).
5. The blackboard eraser dust removing device according to claim 1, wherein: the bottom of the inner wall of the box body (1) is shaped as a funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557578.5U CN210386833U (en) | 2019-04-23 | 2019-04-23 | Blackboard eraser dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557578.5U CN210386833U (en) | 2019-04-23 | 2019-04-23 | Blackboard eraser dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210386833U true CN210386833U (en) | 2020-04-24 |
Family
ID=70344973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920557578.5U Expired - Fee Related CN210386833U (en) | 2019-04-23 | 2019-04-23 | Blackboard eraser dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210386833U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095199A (en) * | 2020-08-06 | 2020-12-18 | 利辛县欣荣针织服饰有限公司 | Knitting yarn production processing device and method |
| CN114367499A (en) * | 2021-12-02 | 2022-04-19 | 沛县中兴铁合金有限责任公司 | High manganese steel sieve plate processing machine tool |
| CN114651576A (en) * | 2022-04-07 | 2022-06-24 | 陈瑞 | Springing-based rice seedling screening and soil falling equipment and using method thereof |
| CN114801562A (en) * | 2022-05-06 | 2022-07-29 | 日照职业技术学院 | Supplementary education and teaching device |
-
2019
- 2019-04-23 CN CN201920557578.5U patent/CN210386833U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095199A (en) * | 2020-08-06 | 2020-12-18 | 利辛县欣荣针织服饰有限公司 | Knitting yarn production processing device and method |
| CN114367499A (en) * | 2021-12-02 | 2022-04-19 | 沛县中兴铁合金有限责任公司 | High manganese steel sieve plate processing machine tool |
| CN114367499B (en) * | 2021-12-02 | 2022-10-28 | 沛县中兴新材料有限责任公司 | High manganese steel sieve plate processing machine tool |
| CN114651576A (en) * | 2022-04-07 | 2022-06-24 | 陈瑞 | Springing-based rice seedling screening and soil falling equipment and using method thereof |
| CN114801562A (en) * | 2022-05-06 | 2022-07-29 | 日照职业技术学院 | Supplementary education and teaching device |
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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 |
Granted publication date: 20200424 Termination date: 20210423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |