CN213973371U

CN213973371U - Automatic dust removal cleaning device that ventilates of blackboard dust

Info

Publication number: CN213973371U
Application number: CN202022419231.XU
Authority: CN
Inventors: 杨修涵; 杨强; 张妍研
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-17
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an automatic dust removal cleaning device that ventilates of blackboard dust relates to ventilation dust pelletizing system technical field, including blackboard body, top recess, horizontal migration slide, commentaries on classics piece have been seted up at blackboard body's top, hob, pivot motor, hair-dryer, the mouth of blowing have been seted up to one side of commentaries on classics piece, the opposite side of commentaries on classics piece has been seted up controller, motor, rotatable blackboard and has been cleaned the strip, one side fixed mounting who pushes up the recess has the overhead gage. This automatic dust removal cleaning device that ventilates of blackboard dust sets up through the cooperation of hair-dryer with the suction fan, when blackboard body uses, can effectively reduce flying upward of dust, reduces the influence to teachers and students, sets up through the cooperation of top recess and end recess, makes blackboard body possess simple installation, protect effectual function, has stronger novelty, creativity and practicality, has vast potential market moreover, and economic benefits is high.

Description

Automatic dust removal cleaning device that ventilates of blackboard dust

Technical Field

The utility model relates to a ventilation dust pelletizing system technical field specifically is an automatic dust removal cleaning device that ventilates of blackboard dust.

Background

Millions of teachers in China need to use chalk to write and draw on the blackboard every day for explanation, the teachers need to erase and write for several times in a class of 45-50 minutes, a layer of white chalk dust is usually left on hands, sleeves, hair and shoulders when the teachers leave the class, and the teachers can live in the chalk dust after the blackboard is wiped every day and often cause discomfort of the nose, the throat and the throat.

Although the chalk dust is not harmful to human bodies, at present and for a long time in future, teachers cannot write without chalk and even cannot take masks to class.

At the present stage, methods such as dustless chalk, wet erasing, blackboard eraser chalk powder instant purifier and the like are mainly adopted for cleaning blackboard dust to reduce raised dust and reduce dust harm. Therefore, it is still necessary to research and popularize the blackboard with the functions of ventilation and dust removal, update teaching facilities, improve the working environment of teachers and improve the health of teachers.

In chinese utility model patent application no: CN201820484669.6 discloses an automatic cleaning and dust removing blackboard, which is arranged on a blackboard frame, the blackboard is arranged above and on the left side of the blackboard, the upper and lower sides of the blackboard are provided with transverse chutes, the left and right sides of the blackboard are provided with longitudinal chutes, both ends of the blackboard are connected with cylinders, the blackboard slides on the chutes, a humidifying device is arranged on the blackboard frame, a dehumidifying device is arranged on the right edge of the blackboard frame, a dust falling groove is arranged below the blackboard frame, a dust collector is arranged below the left and right sides of the blackboard frame, a collecting box is arranged below the dust falling groove, the collecting box is connected with the dust falling groove through a dust falling pipe, the dust collecting pipe is connected with the dust falling groove, a dust outlet pipe is connected with the collecting box, and a control panel is arranged on the right side of the blackboard frame. This automatic clean dust removal blackboard of wiping, in the use, it still has the raise dust cleaning effect poor, uses inconveniently, influences the shortcoming of the progress of giving lessons.

Therefore, it is necessary to provide an automatic ventilating dust-removing cleaning device for blackboard dust to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing an automatic dust removal cleaning device that ventilates of blackboard dust to solve the present clearance blackboard dust device that proposes in the above-mentioned background art and most transform the blackboard eraser, transform the blackboard less, can only locally carry out the clearance of dust, hardly reach the problem of the effect of the clearance protection of comprehensive dust.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an automatic dust removal cleaning device that ventilates of blackboard dust, includes the blackboard body, top recess, horizontal migration slide, commentaries on classics piece have been seted up at the top of blackboard body, hob, pivot motor, hair-dryer, the mouth of blowing have been seted up to one side of commentaries on classics piece, the opposite side of commentaries on classics piece has been seted up controller, motor, rotatable blackboard and has been wiped the strip, one side fixed mounting who pushes up the recess has the overhead gage, bottom recess, suction fan, inlet scoop are seted up to the bottom of blackboard body, dust collection box, draw-in groove, lower mesh plate have been seted up to the inside of bottom recess, stopper, dust sensor have been seted up to one side of blackboard body.

Preferably, the top joint of blackboard body has a recess, the inside fixed mounting of top recess has the horizontal migration slide, one side sliding connection of horizontal migration slide has the commentaries on classics piece.

Preferably, the internal thread of the rotating block is connected with a screw rod, one end of the screw rod is fixedly provided with a rotating shaft motor, one side of the rotating block is fixedly provided with a blower, and the lower surface of the blower is provided with a blowing port.

Preferably, the other side of the rotating block is fixedly provided with a controller, the lower surface of the rotating block is fixedly provided with a motor, and one side of the motor is fixedly provided with a rotatable blackboard eraser strip.

Preferably, an upper baffle is fixedly mounted on one side of the top groove, the bottom of the blackboard body is clamped with the bottom groove, a suction fan is fixedly mounted on one side of the bottom of the rotatable blackboard erasing strip, and an air suction opening is formed in one side of the suction fan.

Preferably, the bottom of the bottom groove is slidably connected with a dust collection box, one side of the inside of the bottom groove is fixedly connected with a clamping groove, and a lower mesh plate is clamped in the clamping groove.

Preferably, the upper surface of the bottom groove is fixedly provided with two limiters, and the front surface of the blackboard body is fixedly provided with two dust sensors.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic dust removal cleaning device that ventilates of blackboard dust possesses following beneficial effect:

1. this automatic dust removal cleaning device that ventilates of blackboard dust sets up through the cooperation of hair-dryer with the suction fan, when blackboard body uses, can effectively reduce flying upward of dust, reduces the influence to teachers and students, sets up through the cooperation of top recess and end recess, makes blackboard body possess simple installation, protect effectual function, has stronger novelty, creativity and practicality, has vast potential market moreover, and economic benefits is high.

2. This automatic dust removal cleaning device that ventilates of blackboard dust, through the cooperation setting of motor and rotatable blackboard erasing strip, when blackboard body uses, can effectively clear away the blackboard dust, reach and use convenient effect, through the cooperation setting of commentaries on classics piece and hob, can all erase the chalk word on the blackboard body, reached the effect of high-efficient clearance dust, improved student efficiency of going to class, effectively solve the dust problem, play the guard action, reduce teachers and students' health discomfort.

Drawings

FIG. 1 is a schematic perspective view of the structure of the automatic dust-removing and ventilating device for blackboard of the present invention;

FIG. 2 is a schematic front sectional view of the automatic blackboard dust ventilating, dedusting and cleaning device of the present invention;

FIG. 3 is a schematic side sectional view of the automatic blackboard dust ventilating, dedusting and cleaning device of the present invention;

FIG. 4 is an enlarged schematic view of area A of FIG. 3 according to the present invention;

fig. 5 is an internal schematic diagram of the controller structure of the present invention.

In the figure: 1. a blackboard body; 2. a top groove; 3. a horizontally moving slide; 4. rotating the block; 5. a screw rod; 6. a spindle motor; 7. a blower; 8. an air blowing port; 9. a controller; 10. an electric motor; 11. a rotatable blackboard eraser strip; 12. an upper baffle plate; 13. a bottom recess; 14. a suction fan; 15. an air suction opening; 16. a dust collecting box; 17. a card slot; 18. a lower mesh plate; 19. a stopper; 20. a dust sensor.

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. 1-5, an automatic ventilation dust-removing cleaning device for blackboard dust comprises a blackboard body 1, a top groove 2, a horizontal moving slideway 3 and a rotating block 4 are arranged at the top of the blackboard body 1, the top groove 2 is clamped at the top of the blackboard body 1, the horizontal moving slideway 3 is fixedly arranged inside the top groove 2, one side of the horizontal moving slideway 3 is connected with the rotating block 4 in a sliding way, the blackboard body 1 has the functions of simple installation and good protection effect through the matching arrangement of the top groove 2 and a bottom groove 13, has stronger novelty, creativity and practicability, has wide potential market and high economic benefit, a screw rod 5, a rotating shaft motor 6, a blower 7 and a blowing port 8 are arranged at one side of the rotating block 4, the screw rod 5 is connected inside the rotating block 4 in a threaded way, chalk on the blackboard body 1 can be completely erased through the matching arrangement of the rotating block 4 and the screw rod 5, the effect of efficiently cleaning dust is achieved, the efficiency of students in class is improved, the problem of dust is effectively solved, the protection effect is achieved, the discomfort of teachers and students is reduced, the rotating shaft motor 6 is fixedly installed at one end of the screw rod 5, the hair drier 7 is fixedly installed at one side of the rotating block 4, the lower surface of the hair drier 7 is provided with the air blowing port 8, the flying of dust can be effectively reduced when the blackboard body 1 is used through the matching arrangement of the hair drier 7 and the suction fan 14, the influence on teachers and students is reduced, the controller 9, the motor 10 and the rotatable blackboard erasing strip 11 are installed at the other side of the rotating block 4, the controller 9 is fixedly installed at the other side of the rotating block 4, the motor 10 is fixedly installed at the lower surface of the rotating block 4, the rotatable blackboard erasing strip 11 is fixedly installed at one side of the motor 10, the rotatable blackboard erasing strip 11 is arranged through the matching arrangement of the motor 10 and the rotatable blackboard erasing strip 11, when the blackboard body 1 is used, can effectively clear away blackboard dust, reach the convenient effect of use, one side fixed mounting who pushes up recess 2 has overhead gage 12, bottom recess 13 is seted up to blackboard body 1's bottom, suction fan 14, inlet scoop 15, one side fixed mounting who pushes up recess 2 has overhead gage 12, blackboard body 1's bottom joint has bottom recess 13, rotatable blackboard eraser strip 11's bottom one side fixed mounting has suction fan 14, inlet scoop 15 has been seted up to one side of suction fan 14, through setting up suction fan 14, can effectively prevent the dust from floating, bottom recess 13's inside has been seted up dust collection box 16, draw-in groove 17, lower mesh plate 18, bottom recess 13's bottom sliding connection has dust collection box 16, bottom recess 13's inside one side fixed connection has draw-in groove 17, the inside joint of draw-in groove 17 has lower mesh plate 18, through setting up dust collection box 16, can make the dust be convenient for collection processing, blackboard body 1's one side has seted up stopper 19, Dust sensor 20, the last fixed surface of end recess 13 installs two stopper 19, and the front surface fixed mounting of blackboard body 1 has two dust sensors 20, through setting up dust sensor 20, can effectively strengthen blackboard body 1's use convenience.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when a teacher needs to erase the blackboard body 1, the rotating shaft motor 6 is started through the controller 9, the rotatable blackboard erasing strip 11 rotates through the motor 10, the rotating block 4 slides in the horizontal moving slide way 3 through the matching arrangement of the screw rod 5 and the rotating shaft motor 6, after the rotatable blackboard erasing strip 11 moves to one side of the blackboard body 1, the limiting stopper 19 sends a control signal, and the rotatable blackboard erasing strip 11 reversely erases the blackboard body 1 and performs reciprocating motion; the gap of blackboard body 1 is carried out the separation with overhead gage 12, prevents that the dust from piling up, and when dust sensor 20 detected the production that has the dust simultaneously, will start hair-dryer 7 and suction fan 14 simultaneously, and the air that goes out from blowing mouth 8 on the recess 2 of top and the air that inlet scoop 15 inhales on the recess 13 of end form an air curtain including the dust isolation to reduce flying upward of dust. The dust sucked by the air suction opening 15 enters the dust collection box 16 through the lower mesh plate 18 for storage, the foreign matters can be effectively prevented from falling into the dust collection box through the matching arrangement of the clamping groove 17 and the lower mesh plate 18, and the dust can be conveniently cleaned through the arrangement of the dust collection box 16. When the dust sensor 20 detects that no dust exists, a stop signal can be sent out to stop the operation of the rotatable blackboard eraser strip 11, the blower 7 and the suction fan 14 or stop the operation of a teacher through the controller 9.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic dust removal cleaning device that ventilates of blackboard dust, includes blackboard body (1), its characterized in that: the blackboard comprises a blackboard body (1), and is characterized in that a top groove (2), a horizontal moving slide way (3) and a rotating block (4) are formed in the top of the blackboard body (1), a screw rod (5), a rotating shaft motor (6), a blower (7) and a blowing port (8) are formed in one side of the rotating block (4), a controller (9), a motor (10) and a rotatable blackboard erasing strip (11) are formed in the other side of the rotating block (4), an upper baffle (12) is fixedly arranged on one side of the top groove (2), a bottom groove (13), a suction fan (14) and an air suction port (15) are formed in the bottom of the blackboard body (1), a dust collection box (16), a clamping groove (17) and a lower mesh plate (18) are formed in the inner portion of the bottom groove (13), and a limiter (19) and a dust sensor (20) are formed in one side of the blackboard body (1).

2. The automatic ventilating, dedusting and cleaning device for blackboard dust according to claim 1, characterized in that: the top joint of blackboard body (1) has top recess (2), the inside fixed mounting of top recess (2) has horizontal migration slide (3), one side sliding connection of horizontal migration slide (3) has commentaries on classics piece (4).

3. The automatic ventilating, dedusting and cleaning device for blackboard dust according to claim 1, characterized in that: the internal thread of commentaries on classics piece (4) is connected with hob (5), the one end fixed mounting of hob (5) has pivot motor (6), the one side fixed mounting of commentaries on classics piece (4) has hair-dryer (7), mouth (8) of blowing has been seted up to the lower surface of hair-dryer (7).

4. The automatic ventilating, dedusting and cleaning device for blackboard dust according to claim 1, characterized in that: the blackboard eraser is characterized in that a controller (9) is fixedly mounted on the other side of the rotating block (4), a motor (10) is fixedly mounted on the lower surface of the rotating block (4), and a rotatable blackboard eraser strip (11) is fixedly mounted on one side of the motor (10).

5. The automatic ventilating, dedusting and cleaning device for blackboard dust according to claim 1, characterized in that: one side fixed mounting of top recess (2) has overhead gage (12), bottom joint end recess (13) of blackboard body (1), bottom one side fixed mounting of rotatable blackboard eraser strip (11) has suction fan (14), inlet scoop (15) have been seted up to one side of suction fan (14).

6. The automatic ventilating, dedusting and cleaning device for blackboard dust according to claim 1, characterized in that: the dust collecting box (16) is connected to the bottom of the bottom groove (13) in a sliding mode, a clamping groove (17) is fixedly connected to one side of the inner portion of the bottom groove (13), and a lower mesh plate (18) is clamped inside the clamping groove (17).

7. The automatic ventilating, dedusting and cleaning device for blackboard dust according to claim 1, characterized in that: the blackboard is characterized in that two limiters (19) are fixedly mounted on the upper surface of the bottom groove (13), and two dust sensors (20) are fixedly mounted on the front surface of the blackboard body (1).