CN215944147U

CN215944147U - Blackboard cleaning dust remover for English teaching

Info

Publication number: CN215944147U
Application number: CN202120735858.8U
Authority: CN
Inventors: 黄玲; 谢文芳; 王班
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2022-03-04
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a blackboard erasing dust remover for English teaching, which comprises a supporting plate, wherein the top of the supporting plate is fixedly connected with a water tank, a blackboard outer frame and a dust collecting box from left to right in sequence, the top of the supporting plate is provided with a sliding chute, the bottom of the inner cavity of the supporting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is movably connected with a sliding block, the top of the sliding block is fixedly connected with a connecting rod, the top of the connecting rod extends to the upper part of the supporting plate through a sliding groove and is fixedly connected with a wiping plate, the motor is started through the controller, so that the motor drives the threaded rod to rotate, thereby leading the threaded rod to drive the sliding block to move, leading the sliding block to drive the connecting rod and the wiping plate to horizontally move along the sliding chute direction, and then make the board of wiping can wipe the blackboard automatically, very big improvement the convenience when wiping the blackboard.

Description

Blackboard cleaning dust remover for English teaching

Technical Field

The utility model relates to the technical field of English teaching, in particular to a blackboard erasing dust remover for English teaching.

Background

In China, tens of millions of teachers need to use chalks as blackboard-writing every day, and the teachers live inefficiently in chalk dust after wiping a blackboard. The blackboard is mainly wiped by a dry method, namely the blackboard eraser is used for wiping, a large amount of dust is generated when the blackboard is wiped by the dry method, the body health of teachers is seriously harmed, even students are endangered, and research data of an authoritative institution shows that the flying chalk dust is respectively harmful to lungs, upper respiratory tracts, eyes, skin and ears, and other diseases can be induced. Therefore, great potential safety hazards are brought to students and teachers, and if the blackboard is wiped by a wet method, a large amount of dust can be avoided, but the problem that water stains are slow to dry exists in the method, so that normal teaching is seriously delayed, and therefore the blackboard wiping dust remover for English teaching is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blackboard erasing dust remover for English teaching, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an english teaching is with wiping blackboard dust shaker, includes the backup pad, fixedly connected with water tank, blackboard frame and dust collecting box in proper order from a left side to the right side in the top of backup pad, the spout has been seted up at the top of backup pad, the inner chamber bottom fixedly connected with motor of backup pad, the output fixedly connected with threaded rod of motor, the surface swing joint of threaded rod has the sliding block, the top fixedly connected with connecting rod of sliding block, the top of connecting rod is passed through the spout and is extended to the top and the fixedly connected with of backup pad and wipe the board, the top fixedly connected with suction fan of dust collecting box, one side fixedly connected with breathing pipe of suction fan, the opposite side of suction fan passes through the inside that the pipeline extended to the dust collecting box, the one end that the suction fan was kept away from to the breathing pipe with wipe board fixed connection.

Preferably, the apopore has been seted up to blackboard frame's upper end frame is inside, the inside of apopore is provided with the nozzle, the top fixedly connected with spray pipe of nozzle, the top fixedly connected with water inlet of water tank, the inner chamber bottom fixedly connected with water pump of water tank, the output fixedly connected with raceway of water pump, the other end of raceway extend to the outside of water tank and with spray pipe fixed connection, start the water pump through the controller for the water pump passes through the raceway and to the inside clear water that carries of spray pipe, then utilize the nozzle to spout the clear water from apopore department, then spun clear water can be constantly flowed down from the blackboard top under the effect of gravity, utilizes above-mentioned device control to wipe the board this moment and clean the blackboard automatically, thereby makes to wipe the board and carry out the wet process to the blackboard automatically.

Preferably, the wastewater collection groove has been seted up to the lower extreme frame of blackboard frame, the inside fixedly connected with board that absorbs water of wastewater collection groove collects the waste water that the top flowed down through the wastewater collection groove to utilize the inside active carbon and the silica gel of board that absorb water to absorb water, thereby avoid the wet process to clean the adverse effect that the in-process waste water talkbacked the platform ground and cause.

Preferably, the inside fixedly connected with electric heat rod of wiping the board, the inside of electric heat rod is provided with the electric heat silk thread and passes through the controller and start the electric heat rod, makes it heat the drying to moist pappus brush, then the dry pappus brush of controling again cleans the blackboard once more to make the blackboard can clean back flash drying at the wet process, and then avoid the wet process to clean the influence to the teaching progress.

Preferably, the outer surface of one side of the wiping plate close to the blackboard is provided with a soft brush, a plurality of air holes are formed in the soft brush, and the friction force between the wiping plate and the blackboard is increased by utilizing the soft brush, so that the wiping plate is cleaner.

Preferably, the front end surface of the supporting plate is fixedly connected with a controller, and the outer surface of the controller is fixedly connected with a rotary switch, so that an operator can control the starting and the closing of different electric appliances conveniently.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model arranges the motor, the threaded rod, the sliding block, the connecting rod, the wiping plate, the suction fan, the air suction pipe and the dust collecting box, when a teacher needs to wipe the blackboard, the motor can be started through the controller, so that the motor drives the threaded rod to rotate, thereby leading the threaded rod to drive the sliding block to move, leading the sliding block to drive the connecting rod and the wiping plate to horizontally move along the sliding chute direction, thereby the blackboard can be automatically wiped by the wiping plate, the convenience of wiping the blackboard is greatly improved, when the blackboard is wiped, an operator can start the suction fan to suck the chalk dust scattered in the wiping process of the blackboard into the dust collection box through the air suction pipe, thereby greatly facilitating the centralized treatment of the dust, greatly reducing the harm of the dust to the bodies of surrounding students and teachers, and further greatly improving the practicability and market competitiveness of the device;

2. the utility model also sets water outlet, nozzle, water pipe, water spray pipe, waste water collecting tank, water absorbing board, water pump, water tank and electric heating rod, when the blackboard is needed to be wiped by wet method, the operator can start the water pump by the controller, the water pump can convey clear water to the water spray pipe by the water pipe, then the clear water is sprayed out from the water outlet by the nozzle, the sprayed clear water can continuously flow out from the upper part of the blackboard under the action of gravity, at the moment, the device is used to control the wiping board to automatically wipe the blackboard, thereby the wiping board wipes the blackboard by wet method, after wiping is finished, the operator starts the electric heating rod by the controller to heat and dry the wet soft brush, then controls the heated and dry soft brush to wipe the blackboard again, thereby the blackboard can be quickly dried after being wiped by wet method, and then avoid the wet process to clean the influence to the teaching progress to at the in-process that the wet process was cleaned, can also collect the waste water that the top flowed down through the waste water collecting vat, and utilize the inside active carbon and the silica gel of water absorption plate to absorb moisture, thereby avoid the wet process to clean the adverse effect that the in-process waste water talkbacked the platform ground and caused, thereby improved the practicality of this device greatly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the internal structure of the whole body of the present invention;

FIG. 2 is a front view of the present invention in its entirety;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic perspective view of the outer frame of the blackboard of the present invention;

FIG. 5 is a schematic perspective view of a support plate of the present invention;

in the figure: 1. a support plate; 2. a water tank; 3. a blackboard outer frame; 4. a dust collection box; 5. a water outlet hole; 6. a wastewater collection tank; 7. a water absorption plate; 8. a water pump; 9. a water inlet; 10. a water delivery pipe; 11. a water spray pipe; 12. a motor; 13. a threaded rod; 14. a slider; 15. a connecting rod; 16. wiping the board; 17. a chute; 18. a suction fan; 19. an air intake duct; 20. an electric heating rod; 21. a soft brush; 22. a controller; 23. and (4) a nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a blackboard erasing dust remover for english teaching, which comprises a supporting plate 1, a water tank 2, a blackboard outer frame 3 and a dust collecting box 4 are fixedly connected to the top of the supporting plate 1 from left to right in sequence, a chute 17 is formed in the top of the supporting plate 1, a motor 12 is fixedly connected to the bottom of an inner cavity of the supporting plate 1, a threaded rod 13 is fixedly connected to the output end of the motor 12, a sliding block 14 is movably connected to the outer surface of the threaded rod 13, a connecting rod 15 is fixedly connected to the top of the sliding block 14, the top of the connecting rod 15 extends to the upper side of the supporting plate 1 through the chute 17 and is fixedly connected to an erasing plate 16, a suction fan 18 is fixedly connected to the top of the dust collecting box 4, an air suction pipe 19 is fixedly connected to one side of the suction fan 18, the other side of the suction fan 18 extends to the inside of the dust collecting box 4 through a pipeline, and one end of the air suction pipe 19, which is far away from the suction fan 18, is fixedly connected to the erasing plate 16, the motor 12 is electrically connected to the controller 22 and the power supply through wires, and the model of the motor 12 is YS 7124.

In a preferred embodiment, the upper end frame of the blackboard outer frame 3 is internally provided with a water outlet 5, the water outlet 5 is internally provided with a nozzle 23, the top of the nozzle 23 is fixedly connected with a spray pipe 11, the top of the water tank 2 is fixedly connected with a water inlet 9, the bottom of the inner cavity of the water tank 2 is fixedly connected with a water pump 8, the output end of the water pump 8 is fixedly connected with a water pipe 10, the other end of the water pipe 10 extends to the outside of the water tank 2 and is fixedly connected with the spray pipe 11, the controller 22 starts the water pump 8, so that the water pump 8 delivers clean water to the interior of the spray pipe 11 through the water delivery pipe 10, then clear water is sprayed out from the water outlet hole 5 by the nozzle 23, the sprayed clear water continuously flows downwards from the upper part of the blackboard under the action of gravity, and the blackboard is automatically wiped by the wiping plate 16 controlled by the device, so that the blackboard is automatically wiped by the wiping plate 16 in a wet method.

In a preferred embodiment, wastewater collection groove 6 has been seted up to the lower extreme frame of blackboard frame 3, and wastewater collection groove 6's inside fixedly connected with suction plate 7 collects the waste water that flows down the top through wastewater collection groove 6 to utilize the inside active carbon and the silica gel of suction plate 7 to absorb moisture, thereby avoid the wet process to clean the adverse effect that the in-process waste water talkbacks platform ground and cause.

In a preferred embodiment, an electric heating rod 20 is fixedly connected to the inside of the wiping plate 16, an electric heating wire is arranged inside the electric heating rod 20, the electric heating rod 20 is started by a controller 22 to heat and dry the wet soft brush 21, and then the soft brush 21 is controlled to wipe the blackboard again, so that the blackboard can be quickly dried after being wiped by a wet method, and the influence of the wet wiping on the teaching progress is avoided.

In a preferred embodiment, a soft brush 21 is arranged on the outer surface of one side of the erasing plate 16 close to the blackboard, a plurality of air holes are formed in the soft brush 21, and the friction force between the erasing plate 16 and the blackboard is increased by using the soft brush 21, so that the erasing plate 16 can be erased more cleanly.

In a preferred embodiment, a controller 22 is fixedly connected to the front end surface of the supporting plate 1, and a rotary switch is fixedly connected to the outer surface of the controller 22, so that an operator can control the on and off of different electric appliances conveniently.

The working principle of the utility model is as follows: when a teacher needs to clean the blackboard, the controller 22 can start the motor 12, so that the motor 12 drives the threaded rod 13 to rotate, so that the threaded rod 13 drives the sliding block 14 to move, and the sliding block 14 can drive the connecting rod 15 and the cleaning plate 16 to horizontally move along the direction of the sliding groove 17, so that the cleaning plate 16 can automatically clean the blackboard, the convenience in cleaning the blackboard is greatly improved, when the blackboard is cleaned, an operator can start the suction fan 18, so that the suction fan 18 sucks chalk dust scattered in the cleaning process of the cleaning plate 16 into the dust collecting box 4 through the suction pipe 19, the dust centralized treatment is greatly facilitated, the harm of dust to the bodies of surrounding students and teachers is greatly reduced, the practicability and market competitiveness of the device are greatly improved, and when the blackboard is required to be cleaned by a wet method, an operator can start the water pump 8 through the controller 22, so that the water pump 8 conveys clean water to the inside of the water spray pipe 11 through the water conveying pipe 10, then the clean water is sprayed out from the water outlet 5 through the nozzle 23, then the sprayed clean water can continuously flow downwards from the upper part of the blackboard under the action of gravity, at the moment, the blackboard is automatically wiped by controlling the wiping plate 16 through the device, so that the blackboard is automatically wiped by the wiping plate 16 through a wet method, after the wiping is finished, the operator starts the electric heating rod 20 through the controller 22 again to heat and dry the wet soft brush 21, and then controls the hot and dry soft brush 21 to wipe the blackboard again, so that the blackboard can be quickly dried after the wet wiping, further the influence of the wet wiping on the teaching progress is avoided, and in the wet wiping process, the wastewater flowing from the upper part can be collected through the wastewater collecting tank 6, and the active carbon and silica gel inside the water absorption plate 7 are utilized to absorb moisture, thereby avoiding the adverse effect caused by the waste water talkback table ground in the wet wiping process, and greatly improving the practicability of the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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

1. The utility model provides an english teaching is with wiping blackboard dust shaker, includes backup pad (1), its characterized in that: the dust collection box is characterized in that the top of the supporting plate (1) is fixedly connected with a water tank (2), a blackboard outer frame (3) and a dust collection box (4) from left to right in sequence, a sliding groove (17) is formed in the top of the supporting plate (1), a motor (12) is fixedly connected to the bottom of an inner cavity of the supporting plate (1), a threaded rod (13) is fixedly connected to the output end of the motor (12), a sliding block (14) is movably connected to the outer surface of the threaded rod (13), a connecting rod (15) is fixedly connected to the top of the sliding block (14), the top of the connecting rod (15) extends to the upper portion of the supporting plate (1) through the sliding groove (17) and is fixedly connected with a wiping plate (16), a suction fan (18) is fixedly connected to the top of the dust collection box (4), an air suction pipe (19) is fixedly connected to one side of the suction fan (18), and the other side of the suction fan (18) extends to the inside of the dust collection box (4) through a pipeline, one end of the air suction pipe (19) far away from the suction fan (18) is fixedly connected with the wiping plate (16).

2. The blackboard erasing dust remover for english teaching according to claim 1, characterized in that: apopore (5) have been seted up to the upper end frame of blackboard frame (3) inside, the inside of apopore (5) is provided with nozzle (23), top fixedly connected with spray pipe (11) of nozzle (23), the top fixedly connected with water inlet (9) of water tank (2), the inner chamber bottom fixedly connected with water pump (8) of water tank (2), the output end fixedly connected with raceway (10) of water pump (8), the other end of raceway (10) extend to the outside of water tank (2) and with spray pipe (11) fixed connection.

3. The blackboard erasing dust remover for english teaching according to claim 1, characterized in that: the blackboard is characterized in that a wastewater collecting tank (6) is arranged on a lower end frame of the blackboard outer frame (3), and a water absorbing plate (7) is fixedly connected inside the wastewater collecting tank (6).

4. The blackboard erasing dust remover for english teaching according to claim 1, characterized in that: an electric heating rod (20) is fixedly connected inside the wiping plate (16), and an electric heating wire is arranged inside the electric heating rod (20).

5. The blackboard erasing dust remover for english teaching according to claim 1, characterized in that: the outer surface of one side of the wiping plate (16) close to the blackboard is provided with a soft brush (21), and a plurality of air holes are formed in the soft brush (21).

6. The blackboard erasing dust remover for english teaching according to claim 2, characterized in that: the front end surface of the supporting plate (1) is fixedly connected with a controller (22), and the outer surface of the controller (22) is fixedly connected with a rotary switch.