CN111841893A

CN111841893A - Device for removing air dust through static electricity

Info

Publication number: CN111841893A
Application number: CN202010770193.4A
Authority: CN
Inventors: 徐锐
Original assignee: Wenzhou Fanghao Electronic Technology Co ltd
Current assignee: Wenzhou Fanghao Electronic Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2020-10-30

Abstract

The invention discloses a device for removing air dust through static electricity, which comprises a shell, wherein a driving cavity is arranged in the shell, a screw rod is rotatably connected on the right wall of the driving cavity, a pulley is connected on the screw rod through threads, the pulley is arranged on the left side of the bevel gear, an electrostatic cavity is arranged below the driving cavity, an air inlet channel is arranged on the upper wall of the right side of the electrostatic cavity in a communicated manner, the invention sucks air through the movable dust suction head, conveniently sucks dust at various positions, the sucked air can be blown into the electrostatic cavity for electrostatic dust removal, and the operation is convenient and rapid, and the accumulated dust can be ejected into the collecting box through knocking vibration for collection, and the collecting box can be automatically pushed out after being fully collected, so that a user is reminded to recover the dust, and time and labor are saved.

Description

Device for removing air dust through static electricity

Technical Field

The invention relates to the field related to static electricity, in particular to a device for removing air dust through static electricity.

Background

The air dust removal is applied in many fields, the existing dust removal modes are many, and the electrostatic dust removal is popular as a more efficient and convenient dust removal mode, but the electrostatic dust removal has many requirements, the air at each position needs to be fully absorbed during dust removal to ensure uniform dust removal, and the dust removal electrodes need to be cleaned after the dust removal is carried out for a period of time, so that the problems can be solved.

Disclosure of Invention

In order to solve the problems, the embodiment designs a device for removing air dust through static electricity, the device for removing air dust through static electricity of the embodiment comprises a shell, a driving cavity is arranged in the shell, a screw rod is connected to the right wall of the driving cavity in a rotating manner, a pulley is connected to the screw rod through threads, the pulley is arranged on the left side of a bevel gear, a static cavity is arranged below the driving cavity, an air inlet channel is arranged on the upper wall of the right side of the static cavity in a communicating manner, an adjusting cavity is arranged between the driving cavity and the static cavity in a communicating manner, a rotating shaft is connected to the rear wall of the adjusting cavity in a rotating manner, an adjusting rod is fixedly connected to the front end of the rotating shaft, a sliding column is fixedly connected to the upper wall of the adjusting cavity, an adjusting block is arranged on the sliding column in a vertically sliding manner, an upper guide rod is hinged between the lower end, the lower end of the connecting rod extends into the static cavity, a rotary groove is arranged on the left wall of the static cavity, a rotary block is hinged on the rotary groove, a static plate is fixedly connected to the right end of the rotary block, the upper end of the static plate is hinged to the lower end of the connecting rod, a blower is fixedly arranged on the left wall of the static cavity, a right air inlet is arranged between the right end of the blower and the static cavity in a communicating manner, a left air inlet is arranged at the left end of the blower and communicated with the outer side of the shell, an air outlet is arranged at the lower end of the blower, an air passage is arranged at the lower end of the air outlet in a communicating manner, an air outlet valve is arranged at the lower end of the air passage in a communicating manner, an upper button and a lower button are symmetrically arranged on the left wall of the rotary groove from top to bottom, a stop block is arranged in the air passage in a, the upper end of the lower guide rod is hinged to the lower end of the static plate, a vibration cavity is arranged at the right end of the upper wall of the air passage and is communicated with the right end of the upper wall of the air passage, a push plate is arranged in the vibration cavity in a left-right sliding mode, a knocking rod is fixedly connected to the right end of the push plate and extends into the static cavity, a spring is fixedly connected between the right end of the push plate and the right wall of the vibration cavity, a pressure relief channel is arranged at the lower wall of the vibration cavity and is communicated with the air passage, the pressure relief channel extends downwards and leftwards and is communicated with the air passage, when the screw rod rotates, the pulley is driven to move leftwards, the lower end of the pulley interferes with the upper end of the adjusting rod, the upper end of the adjusting rod swings from right side to left side, the adjusting block is driven to move upwards through the upper guide rod, the static, at the moment, the electrostatic plate is started to generate an electrostatic field, the right end of the air blower is started, air enters the electrostatic cavity from the air inlet channel, under the action of the electrostatic field, dust in the air is adsorbed on the right side surface of the electrostatic plate, then the air in the electrostatic cavity is sucked into the air blower from the right air inlet and is discharged from the air outlet, at the moment, due to the anticlockwise rotation of the electrostatic plate, the slide rod is pulled through the lower guide rod, the stop block is further pulled to slide to the right side of the air channel below the air outlet, the air discharged from the air outlet enters the air channel and then is pushed to the left until being discharged from the air outlet valve, when dust removal is not needed, the screw rod is reversed, the pulley is driven to move rightwards, the lower end of the pulley interferes with the upper end of the adjusting rod, and the upper end of the, the adjusting block is driven to move downwards through the upper guide rod, the static plate is driven to swing clockwise by a fixed angle through the connecting rod, the rotating block is driven to rotate until the left end of the rotating block contacts the upper button, at the moment, the static plate is disconnected and does not adsorb dust, the right end of the air blower is closed, the left end of the air blower is started, at the moment, due to the clockwise rotation of the static plate, the sliding rod is pushed through the lower guide rod, the stop block is pushed to slide leftwards until the left side of the air passage at the lower end of the air outlet is blocked, air is sucked into the air blower from the left air inlet and is discharged from the air outlet, the left side of the air passage at the lower end of the air outlet is blocked, and the air enters the air passage from the air outlet and flows rightwards and then flows into the right side of the, the pressure on the right side of the push plate is gradually increased, the push plate is pushed leftwards until the push plate moves to the pressure relief channel, air on the right side of the push plate is rapidly discharged from the pressure relief channel to the air channel below, the air pressure on the right side of the push plate is rapidly reduced, the push plate rapidly slides rightwards under the elasticity of the spring, and then the knocking rod is driven to rapidly knock the electrostatic plate rightwards once, so that dust on the electrostatic plate is vibrated down.

Preferably, a motor is fixedly arranged in the lower wall of the driving cavity, a driving shaft is dynamically connected to the upper end of the motor, a driving wheel is fixedly connected to the upper end of the driving shaft, a bevel gear is fixedly connected to the screw rod, the bevel gear is meshed with the driving wheel, a friction rod is rotatably connected to the left wall of the driving cavity and is communicated with the left wall of the driving cavity, the right end of the friction rod is rotatably connected to the left end of the screw rod, a buffer plate is slidably connected to the friction rod, a buffer spring is fixedly connected between the buffer plate and the left wall of the driving cavity, a cam is fixedly connected to the left end of the friction rod, a sliding cavity is arranged on the upper side of the driving cavity, the right end of the sliding cavity is communicated with the air inlet channel, a sliding block is slidably arranged in the sliding cavity left and right, short air holes are communicated in the sliding block, the upper end of the pulley is provided with a lower magnet, the lower end of the sliding block is provided with an upper magnet, the upper magnet is opposite to the lower magnet up and down, the motor is started, the driving wheel is driven to rotate by the driving shaft, the bevel gear drives the screw rod to rotate, the pulley is driven to move left, the upper magnet is driven to move left by the lower magnet, the air suction pipe is driven to move left by the sliding block and extends out of the sliding cavity to suck dust from the outside, when the pulley moves to the tail end of the left end of the screw rod, the left end of the pulley is propped against the buffer plate, the pulley axially rubs and fixes the screw rod and the friction rod, at the moment, the lower magnet is disconnected with the upper magnet and does not attract any more, and the friction rod rotates along with the rotation of the screw rod under the fixation of the pulley, and then the cam is driven to rotate, so that the cam drives the air suction pipe to swing up and down to adjust the position of dust suction, after dust suction is finished, the motor is stopped, the lower magnet and the upper magnet are switched on, then the pulley stops rotating, the motor is started at the moment to drive the driving shaft to rotate reversely, so that the bevel gear is driven to rotate reversely through the driving wheel, the pulley is meshed with the screw rod rightwards under the thrust of the buffer plate and moves rightwards under the rotation of the screw rod, and then the sliding block is driven to move backwards to the original position through the upper magnet.

Preferably, what the static chamber lower wall was linked together is equipped with retrieves the chamber, it is equipped with the dust storage box to retrieve the intracavity horizontal slip, be equipped with the ascending dust storage chamber of opening in the dust storage box, work as dust on the static board is shaken off the back, down passes through retrieve the chamber and fall into the dust storage intracavity does the collection.

Preferably, what air flue downside right-hand member was linked together is equipped with the slide, the slide right-hand member intercommunication retrieve the chamber, the horizontal slip is equipped with the push rod in the slide, it is equipped with the side door to retrieve the chamber right-hand member, works as when the dust of storing up the dirt intracavity is filled with, the air outlet valve is closed, and the air can not pass through, and then the air in the air flue promotes right the push rod, and then the push rod promotes right store up the dirt box, open this moment the side door, can with store up the dirt box and take out and handle the dust of storing up the dirt intracavity.

The invention has the beneficial effects that: according to the invention, air is sucked through the movable dust suction head, so that dust at each position can be conveniently sucked, the sucked air can be blown into the electrostatic cavity for electrostatic dust collection, the electrostatic dust collection is convenient and rapid, the accumulated dust can be bounced into the collection box for collection through knocking and vibrating, the collection box can be automatically pushed out after being fully collected, a user is reminded to recover the dust, and time and labor are saved.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view showing the overall construction of an apparatus for removing air dust by static electricity according to the present invention;

FIG. 2 is a schematic view of the working state of FIG. 1;

FIG. 3 is an enlarged schematic view of the "A" position of FIG. 1;

fig. 4 is an enlarged schematic view of the "B" position of fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The device for removing air dust through static electricity comprises a shell 11, wherein a driving cavity 13 is arranged in the shell 11, a screw 15 is rotatably connected to the right wall of the driving cavity 13, a pulley 27 is connected to the screw 15 through threads, the pulley 27 is arranged on the left side of a bevel gear 44, a static cavity 40 is arranged below the driving cavity 13, an air inlet channel 45 is arranged on the upper wall of the right side of the static cavity 40 in a communicating manner, an adjusting cavity 60 is arranged between the driving cavity 13 and the static cavity 40 in a communicating manner, a rotating shaft 58 is rotatably connected to the rear wall of the adjusting cavity 60, the front end of the rotating shaft 58 is fixedly connected with an adjusting rod 59, the upper wall of the adjusting cavity 60 is fixedly connected with a sliding column 61, an adjusting block 62 is arranged on the sliding column 61 in an up-down sliding manner, an upper guide rod 57 is hinged between the lower end of the adjusting rod 59 and the rear end of the adjusting block 62, and a, the lower end of the connecting rod 63 extends into the electrostatic cavity 40, the left wall of the electrostatic cavity 40 is provided with a rotary groove 53, the rotary groove 53 is hinged with a rotary block 55, the right end of the rotary block 55 is fixedly connected with an electrostatic plate 56, the upper end of the electrostatic plate 56 is hinged with the lower end of the connecting rod 63, the left wall of the electrostatic cavity 40 is fixedly provided with 70, the left side of the electrostatic cavity 40 is provided with a blower 29, a right air inlet 46 is communicated between the right end of the blower 29 and the electrostatic cavity 40, a left air inlet 28 is communicated between the left end of the blower 29 and the outer side of the shell 11, the lower end of the blower 29 is provided with an air outlet 30, the lower end of the air outlet 30 is communicated with an air passage 31, the lower end of the air passage 31 is communicated with an air outlet valve 32, the left wall of the rotary groove 53 is provided with an upper button 64 and a lower button 65 in an up-, the right end of the stop block 50 is fixedly connected with a sliding rod 51, the right end of the sliding rod 51 extends into the static cavity 40, the right end of the sliding rod 51 is hinged with a lower guide rod 54, the upper end of the lower guide rod 54 is hinged with the lower end of the static plate 56, the right end of the upper wall of the air passage 31 is communicated with a vibration cavity 49, the vibration cavity 49 is internally provided with a push plate 48 in a left-right sliding manner, the right end of the push plate 48 is fixedly connected with a knocking rod 52, the right end of the knocking rod 52 extends into the static cavity 40, a spring 47 is fixedly connected between the right end of the push plate 48 and the right wall of the vibration cavity 49, the lower wall of the vibration cavity 49 is communicated with a pressure relief passage 33, the pressure relief passage 33 extends downwards and leftwards to communicate with the air passage 31, when the screw rod 15 rotates, the pulley 27 is driven to move leftwards, the lower end of the pulley 27, the adjusting block 62 is further driven to move upwards by the upper guide rod 57, and the static electricity plate 56 is further driven to swing anticlockwise to a vertical position by the connecting rod 63, and the rotating block 55 is further driven to rotate until the left end of the rotating block 55 contacts the lower button 65, at this time, the static electricity plate 56 is started to generate an electrostatic field, and the right end of the air blower 29 is started, air enters the static electricity chamber 40 from the air inlet duct 45, under the action of the electrostatic field, dust in the air is adsorbed on the right side surface of the static electricity plate 56, then the air in the static electricity chamber 40 is sucked into the air blower 29 from the right air inlet 46 and is discharged from the air outlet 30, at this time, due to the anticlockwise rotation of the static electricity plate 56, the slide rod 51 is pulled by the lower guide rod 54, and the stopper 50 is further pulled to slide to the right side of the air duct 31 below the air outlet 30, the air discharged from the air outlet 30 enters the air duct 31 and then is pushed to the left until the air is discharged from the air outlet valve 32, when dust removal is not needed, the screw 15 rotates reversely, the pulley 27 is driven to move rightwards, the lower end of the pulley 27 interferes with the upper end of the adjusting rod 59, the upper end of the adjusting rod 59 swings from the left side to the right side, the adjusting block 62 is driven to move downwards by the upper guide rod 57, the static plate 56 is driven by the connecting rod 63 to swing clockwise by a fixed angle, the rotating block 55 is driven to rotate until the left end of the rotating block 55 contacts the upper button 64, the static plate 56 is disconnected at the moment, dust is not adsorbed, the right end of the air blower 29 is closed, the left end is started, and the sliding rod 51 is pushed by the lower guide rod 54 due to the clockwise rotation of the static plate 56, then, the stopper 50 is pushed to slide leftward until the stopper is blocked at the left side of the air passage 31 at the lower end of the air outlet 30, air is sucked into the blower 29 from the left air inlet 28 and discharged from the air outlet 30, the left side of the air passage 31 at the lower end of the air outlet 30 is blocked, the air enters the air passage 31 from the air outlet 30 and flows rightward, and then flows into the right side of the push plate 48 in the vibration cavity 49, the pressure at the right side of the push plate 48 is gradually increased, the push plate 48 is pushed leftward until the push plate 48 moves to the pressure relief passage 33, the air at the right side of the push plate 48 is rapidly discharged into the air passage 31 below from the pressure relief passage 33, the air pressure at the right side of the push plate 48 is rapidly reduced, the push plate 48 rapidly slides rightward under the elastic force of the spring 47, and then the striking rod 52 is driven to rapidly strike the electrostatic plate, the dust on the electrostatic plate 56 is shaken off.

Beneficially, a motor 41 is fixedly arranged in the lower wall of the driving cavity 13, a driving shaft 42 is dynamically connected to the upper end of the motor 41, a driving wheel 43 is fixedly connected to the upper end of the driving shaft 42, a bevel gear 44 is fixedly connected to the screw rod 15, the bevel gear 44 is meshed with the driving wheel 43, a friction rod 24 is rotatably connected to the left wall of the driving cavity 13 in a communicating manner, the right end of the friction rod 24 is rotatably connected to the left end of the screw rod 15, a buffer plate 26 is slidably connected to the friction rod 24, a buffer spring 25 is fixedly connected between the buffer plate 26 and the left wall of the driving cavity 13, a cam 23 is fixedly connected to the left end of the friction rod 24, a sliding cavity 12 is arranged on the upper side of the driving cavity 13, the right end of the sliding cavity 12 is communicated with the air inlet channel 45, a sliding block 19 is arranged in the sliding cavity 12 in a left-right sliding manner, the left end of the connecting hose 20 is fixedly connected with an air suction pipe 22, the air suction pipe 22 is internally and communicatively provided with an air suction port 21, the upper end of the pulley 27 is provided with a lower magnet 16, the lower end of the slider 19 is provided with an upper magnet 17, the upper magnet 17 is vertically opposite to the lower magnet 16, the motor 41 is started, the driving wheel 43 is driven to rotate by the driving shaft 42, the screw rod 15 is driven to rotate by the bevel gear 44, the pulley 27 is driven to move leftwards, the upper magnet 17 is driven to move leftwards by the lower magnet 16, the air suction pipe 22 is driven to move leftwards by the slider 19, the air suction pipe extends out of the sliding cavity 12 to suck dust from the outside, when the pulley 27 moves to the end of the left end of the screw rod 15, the left end of the pulley 27 is abutted against the buffer plate 26, and the pulley 27 axially frictionally fixes the screw rod 15 and, at this time, the lower magnet 16 is disconnected from the upper magnet 17 and is not attracted any more, and then the friction rod 24 rotates along with the rotation of the screw rod 15 under the fixation of the pulley 27, so as to drive the cam 23 to rotate, so that the cam 23 drives the air suction pipe 22 to swing up and down, so as to adjust the position of dust suction, after the dust suction is finished, the motor 41 is stopped, the lower magnet 16 and the upper magnet 17 are connected, so that the pulley 27 stops rotating, at this time, the motor 41 is started, the driving shaft 42 is driven to rotate reversely, so that the bevel gear 44 is driven to rotate reversely by the driving wheel 43, the pulley 27 is engaged with the screw rod 15 rightwards under the thrust of the buffer plate 26, and moves rightwards under the rotation of the screw rod 15, so that the slide block 19 is driven by the upper magnet 17 to move back to.

Advantageously, a recycling cavity 38 is arranged in communication with the lower wall of the electrostatic cavity 40, a dust storage box 37 is arranged in the recycling cavity 38 in a sliding manner, a dust storage cavity 36 with an upward opening is arranged in the dust storage box 37, and when dust on the electrostatic plate 56 is shaken off, the dust passes through the recycling cavity 38 and falls into the dust storage cavity 36 to be collected.

Beneficially, what the right-hand member of the downside of air flue 31 was linked together is equipped with slide 35, slide 35 right-hand member intercommunication retrieve chamber 38, the horizontal slip is equipped with push rod 34 in the slide 35, it is equipped with side door 39 to retrieve the chamber 38 right-hand member, when the dust in the storage dirt chamber 36 was filled up, go out the air valve 32 and close, the air can not pass through, and then the air in the air flue 31 promotes right push rod 34, and then push rod 34 promotes right the storage dirt box 37, opens this moment side door 39, can take out and handle the dust in the storage dirt chamber 36 with the storage dirt box 37.

The following describes in detail the use steps of an apparatus for removing air dust by static electricity according to the present invention with reference to fig. 1 to 4: in the initial state, the electrostatic plate 56 is tilted to the right, the pulley 27 is located at the right side of the driving chamber 13, and the slider 19 and the suction pipe 22 are located in the sliding chamber 12.

When the dust collector is used, the motor 41 is started, the driving wheel 43 is driven to rotate by the driving shaft 42, the screw 15 is driven to rotate by the bevel gear 44, the pulley 27 is driven to move leftwards, the upper magnet 17 is driven to move leftwards by the lower magnet 16, the air suction pipe 22 is driven to move leftwards by the slide block 19, the air suction pipe extends out of the slide cavity 12, dust is sucked to the outside, when the pulley 27 moves to the end of the left end of the screw 15, the left end of the pulley 27 is propped against the buffer plate 26, the pulley 27 axially rubs the fixed screw 15 and the friction rod 24, at the moment, the lower magnet 16 is disconnected from the upper magnet 17 and is not attracted again, the friction rod 24 rotates along with the rotation of the screw 15 under the fixation of the pulley 27, the cam 23 is driven to rotate, the cam 23 drives the air suction pipe 22 to swing up and down to adjust the position of dust suction, and, then the upper end of the adjusting rod 59 swings to the left side from the right side, then the adjusting block 62 is driven to move upwards through the upper guide rod 57, then the static plate 56 is driven to swing anticlockwise to the vertical position through the connecting rod 63, then the rotating block 55 is driven to rotate until the left end of the rotating block 55 contacts the lower button 65, at this time, the static plate 56 is started to generate an electrostatic field, the right end of the air blower 29 is started, air enters the static cavity 40 from the air inlet channel 45, under the action of the electrostatic field, dust in the air is adsorbed on the right side surface of the static plate 56, then the air in the static cavity 40 is sucked into the air blower 29 from the right air inlet 46 and is discharged from the air outlet 30, at this time, due to the anticlockwise rotation of the static plate 56, the sliding rod 51 is pulled through the lower guide rod 54, then the block 50 is pulled to slide to the right side of the air channel 31 below the air outlet 30, the, when the dust collection is finished, the motor 41 is stopped, the lower magnet 16 and the upper magnet 17 are switched on, the pulley 27 stops rotating, the motor 41 is started, the driving shaft 42 is driven to rotate reversely, the bevel gear 44 is driven to rotate reversely by the driving wheel 43, the pulley 27 is meshed with the screw rod 15 rightwards under the thrust of the buffer plate 26 and moves rightwards under the rotation of the screw rod 15, the slider 19 is driven to move rightwards and move back to the original position by the upper magnet 17, at the moment, when the pulley 27 moves rightwards, the lower end of the pulley 27 interferes with the upper end of the adjusting rod 59, the upper end of the adjusting rod 59 swings to the right from the left side, the adjusting block 62 is driven to move downwards by the upper guide rod 57, the static plate 56 is driven to swing clockwise by a fixed angle by the connecting rod 63, the rotating block 55 is driven to rotate until the left end of the, meanwhile, the left end is started, at this time, due to the clockwise rotation of the electrostatic plate 56, the slide rod 51 is pushed through the lower guide rod 54, the stopper 50 is further pushed to slide leftwards until the stopper is blocked at the left side of the air passage 31 at the lower end of the air outlet 30, air is sucked into the blower 29 from the left air inlet 28 and is discharged from the air outlet 30, the left side of the air passage 31 at the lower end of the air outlet 30 is blocked, the air enters the air passage 31 from the air outlet 30 and flows rightwards, and then flows into the right side of the push plate 48 in the vibration cavity 49, the pressure at the right side of the push plate 48 is gradually increased, the push plate 48 is pushed leftwards until the push plate 48 moves to the pressure relief passage 33, the air at the right side of the push plate 48 is rapidly discharged from the pressure relief passage 33 to the air passage 31 below, the air pressure at the right side, shake the dust on the electrostatic board 56 and fall off, after the dust on the electrostatic board 56 is shaken off, down through retrieving the chamber 38 and fall into the dust storage chamber 36, do the collection, when the dust in the dust storage chamber 36 is filled with, go out the air valve 32 and close, the air can not pass through, and then the air in the air flue 31 promotes push rod 34 to the right, and then push rod 34 promotes dust storage box 37 to the right, opens side door 39 this moment, can take out dust storage box 37 and handle the dust in the dust storage chamber 36.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. An apparatus for removing air dust by static electricity, comprising a housing, characterized in that: a driving cavity is arranged in the shell, a screw rod is rotatably connected to the right wall of the driving cavity, a pulley is connected to the screw rod through threads, the pulley is arranged on the left side of the bevel gear, an electrostatic cavity is arranged below the driving cavity, an air inlet channel is arranged and communicated with the right upper wall of the electrostatic cavity, an adjusting cavity is arranged and communicated between the driving cavity and the electrostatic cavity, a rotating shaft is rotatably connected to the rear wall of the adjusting cavity, the front end of the rotating shaft is fixedly connected with an adjusting rod, the upper wall of the adjusting cavity is fixedly connected with a sliding column, an adjusting block is arranged on the sliding column in a vertically sliding manner, an upper guide rod is hinged between the lower end of the adjusting rod and the rear end of the adjusting block, the front end of the adjusting block is hinged with a connecting rod, the lower end of the connecting rod extends into the electrostatic cavity, a rotary groove is arranged on the left wall of the electrostatic, the upper end of the static plate is hinged with the lower end of the connecting rod, the left wall of the static cavity is fixedly provided with a blower, the left side of the static cavity is provided with a right air inlet, the right end of the blower is communicated with the static cavity and is provided with a left air inlet, the left end of the blower is communicated with the outer side of the shell and is provided with an air outlet, the lower end of the air outlet is communicated with an air passage, the lower end of the air passage is provided with an air outlet valve, the left wall of the rotary groove is provided with an upper button and a lower button in an up-and-down symmetrical manner, the air passage is internally provided with a stop block in a left-and-right sliding manner, the right end of the stop block is fixedly connected with a slide rod, the right end of the slide rod extends into the static cavity, the right end of the slide rod is hinged with a lower guide, the right end of the push plate is fixedly connected with a knocking rod, the right end of the knocking rod extends into the static cavity, a spring is fixedly connected between the right end of the push plate and the right wall of the vibration cavity, a pressure relief channel is communicated with the lower wall of the vibration cavity, and the pressure relief channel extends downwards and then leftwards and is communicated with the air channel.

2. An apparatus for electrostatically removing air dust as set forth in claim 1, wherein: a motor is fixedly arranged in the lower wall of the driving cavity, the upper end of the motor is in power connection with a driving shaft, the upper end of the driving shaft is fixedly connected with a driving wheel, a screw rod is fixedly connected with a bevel gear, the bevel gear is meshed with the driving wheel, the left wall of the driving cavity is communicated with a friction rod in a rotating manner, the right end of the friction rod is connected to the left end of the screw rod in a rotating manner, the friction rod is connected with a buffer plate in a sliding manner, a buffer spring is fixedly connected between the buffer plate and the left wall of the driving cavity, the left end of the friction rod is fixedly connected with a cam, the upper side of the driving cavity is provided with a sliding cavity, the right end of the sliding cavity is communicated with the air inlet channel, a sliding block is arranged in the sliding cavity in a left-right sliding manner, short air holes are communicated in, the upper end of the pulley is provided with a lower magnet, the lower end of the sliding block is provided with an upper magnet, and the upper magnet is vertically opposite to the lower magnet.

3. An apparatus for electrostatically removing air dust as set forth in claim 1, wherein: the lower wall of the electrostatic cavity is communicated with a recovery cavity, a dust storage box is arranged in the recovery cavity in a left-right sliding mode, and a dust storage cavity with an upward opening is arranged in the dust storage box.

4. An apparatus for electrostatically removing air dust as set forth in claim 1, wherein: what air flue downside right-hand member was linked together is equipped with the slide, the slide right-hand member intercommunication retrieve the chamber, the horizontal slip is equipped with the push rod in the slide, it is equipped with the side door to retrieve the chamber right-hand member.