CN111905489A - Air exhaust grille dust removal equipment with light sensor - Google Patents

Air exhaust grille dust removal equipment with light sensor Download PDF

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Publication number
CN111905489A
CN111905489A CN202010832622.6A CN202010832622A CN111905489A CN 111905489 A CN111905489 A CN 111905489A CN 202010832622 A CN202010832622 A CN 202010832622A CN 111905489 A CN111905489 A CN 111905489A
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CN
China
Prior art keywords
fixedly arranged
space
face
filter screen
ventilation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010832622.6A
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Chinese (zh)
Inventor
高松华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinyunpi New Electronic Technology Co ltd
Original Assignee
Jinyunpi New Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinyunpi New Electronic Technology Co ltd filed Critical Jinyunpi New Electronic Technology Co ltd
Priority to CN202010832622.6A priority Critical patent/CN111905489A/en
Publication of CN111905489A publication Critical patent/CN111905489A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B01D46/0008—Two or more filter elements not fluidly connected positioned in the same housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/88—Replacing filter elements

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention discloses exhaust grille dedusting equipment with a light sensor, which comprises a ventilation pipe, wherein a ventilation space is arranged in the ventilation pipe, a ventilation grille is fixedly arranged at the lower side of the ventilation space, a first arrangement box is fixedly arranged on the lower end face of the left side of the ventilation pipe, a first space is arranged in the first arrangement box, and a grille cleaning mechanism is arranged in the first space.

Description

Air exhaust grille dust removal equipment with light sensor
Technical Field
The invention relates to the field of induction recognition, in particular to an exhaust grille dedusting device with a light sensor.
Background
Among the present induction system sensor, the light sense sensor is used very extensively, and the light sense sensor is the most common exactly be applied to the corridor lamp, but is applied to the dust removal field very seldom, and air pipe generally arranges the top in factory building in, and its ventilation grid position is also very high, and the deposition needs the clearance, more needs to dismantle the clearance to the filter screen of inside, but such high altitude construction inefficiency just has certain potential safety hazard, and this kind of condition is waited for to improve urgently.
Disclosure of Invention
The invention aims to solve the technical problem of providing the exhaust grille dust removal equipment with the light sensor, and solves the problem that the replacement of the ventilation grille and the filter screen is troublesome.
The invention is realized by the following technical scheme.
The invention relates to an exhaust grille dedusting device with a photosensor, which comprises a vent pipe, wherein a vent space is arranged in the vent pipe, a vent grille is fixedly arranged at the lower side of the vent space, a first arrangement box is fixedly arranged on the lower end surface of the left side of the vent pipe, a first space is arranged in the first arrangement box, a grille cleaning mechanism is arranged in the first space, the grille cleaning mechanism comprises a fixed plate, the fixed plate is fixedly connected with the inner side wall of the first space, a first slide rail is fixedly arranged on the lower end surface of the fixed plate, a first slide groove with a downward opening is arranged in the first slide rail, a first slide block is slidably arranged in the first slide groove, a first electromagnet is fixedly arranged on the right end surface of the first slide block, a second electromagnet is fixedly arranged on the inner wall of the right side of the first slide groove, and the first electromagnet is fixedly connected with the second, a first connecting piece is fixedly arranged on the lower end face of the first sliding block, a first air cylinder is fixedly arranged on the lower end face of the first connecting piece, a first air cavity is arranged in the first air cylinder, a first piston is arranged in the first air cavity in a sliding manner, a connecting arm is fixedly arranged on the lower end face of the first piston, a second sliding rail is fixedly arranged on the right end face of the connecting arm, a second sliding groove with an upward opening is arranged in the second sliding rail, a second sliding block is arranged in the second sliding groove in a sliding manner, a third electromagnet is fixedly arranged on the rear end face of the second sliding block, a fourth electromagnet is fixedly arranged on the inner wall of the rear side of the second sliding groove, the fourth electromagnet is fixedly connected with the third electromagnet through a second spring, a second connecting piece is fixedly arranged on the upper end face of the second sliding block, a cleaning motor is fixedly arranged on the upper end face of the, a cleaning space with an upward opening is formed in the cleaning box, a dust suction port is formed in the inner wall of the lower side of the cleaning space, a motor shaft is controlled by the cleaning motor, a cleaning blade is fixedly arranged on the motor shaft in the cleaning space, a cleaning brush is fixedly arranged on the upper end face of the motor shaft, a viscose box is fixedly arranged on the upper end face of the fixing plate, an in-box space is formed in the viscose box, a glue spraying port is fixedly arranged on the inner wall of the upper side of the in-box space, a glue spraying pipeline is arranged in the glue spraying port, a glue spraying valve is arranged in the glue spraying pipeline, a first rotating shaft is fixedly arranged on the inner wall of the left side of the viscose box, a first filter screen wheel is rotatably arranged on the first rotating shaft, and a filter screen is wound on the first filter screen; a second distribution box is fixedly arranged on the lower end face of the right side of the ventilation pipe, a second space is arranged in the second distribution box, a filter screen replacing mechanism is arranged in the second space and comprises a rotating motor, the rotating motor is fixedly connected to the inner wall of the left side of the second space, a rotating shaft is controlled by the rotating motor and is fixedly provided with a first bevel gear, a second cylinder is fixedly arranged on the lower end face of the rotating shaft, a second air cavity is arranged in the second cylinder, a second piston is arranged in the second air cavity in a sliding manner, a dust baffle plate is fixedly arranged on the lower end face of the second piston, a transmission shaft is rotatably arranged on the inner wall of the rear side of the second space, a second bevel gear is fixedly arranged on the front side of the transmission shaft and is in meshed connection with the first bevel gear, and a first belt pulley is fixedly arranged on the rear side of the second, the transmission shaft right side rotate on the second space rear side inner wall and be equipped with the second axis of rotation, the fixed second filter screen wheel that is equipped with in second axis of rotation front side, second filter screen wheel rear side is in the fixed second band pulley that is equipped with in the second axis of rotation, the second band pulley with first band pulley passes through the belt cooperation and connects.
Preferably, ventilation grid upside the fixed light sense sensor that is equipped with of ventilation space upside inner wall, with ventilation grid is central, ventilation space downside inner wall bilateral symmetry is equipped with two leading wheels, first filter screen wheel is drawn forth the filter screen process two leading wheels fixed connection are in on the second filter screen wheel.
The invention has the beneficial effects that: the invention can automatically realize the dust removal work and the filter screen replacement work of the ventilation grating, the invention identifies the dust deposition degree on the filter screen and the ventilation grating through the light-sensitive sensor arranged in the ventilation pipeline, realizes the cleaning of the whole grating surface without dead angles through two slide rails and one cylinder, cleans and collects the dust on the grating on the filter screen through spraying viscose on the filter screen and the action of a rotary brush and a fan, and also leads the dirty filter screen to be rolled and collected through the rotation of a motor, and re-lays the clean filter screen, thereby completing the dust removal work of the grating and the replacement work of the filter screen.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B shown in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now 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 exhaust grille dedusting device with the light sensor comprises a ventilation pipe 71, a ventilation space 72 is arranged in the ventilation pipe 71, a ventilation grille 73 is fixedly arranged on the lower side of the ventilation space 72, a first arrangement box 12 is fixedly arranged on the lower end face of the left side of the ventilation pipe 71, a first space 13 is arranged in the first arrangement box 12, a grille cleaning mechanism 80 is arranged in the first space 13, the grille cleaning mechanism 80 comprises a fixing plate 14, the fixing plate 14 is fixedly connected with the inner side wall of the first space 13, a first slide rail 28 is fixedly arranged on the lower end face of the fixing plate 14, a first slide groove 29 with a downward opening is arranged in the first slide rail 28, a first slide block 30 is slidably arranged in the first slide groove 29, a first electromagnet 31 is fixedly arranged on the right end face of the first slide block 30, and a second electromagnet 32 is fixedly arranged on the inner side wall of the first slide groove 29, the first electromagnet 31 and the second electromagnet 32 are fixedly connected through a first spring 33, a first connecting piece 34 is fixedly arranged on the lower end face of the first sliding block 30, a first cylinder 35 is fixedly arranged on the lower end face of the first connecting piece 34, a first air cavity 36 is arranged in the first cylinder 35, a first piston 37 is arranged in the first air cavity 36 in a sliding manner, a connecting arm 38 is fixedly arranged on the lower end face of the first piston 37, a second sliding rail 39 is fixedly arranged on the right end face of the connecting arm 38, a second sliding groove 60 with an upward opening is arranged in the second sliding rail 39, a second sliding block 40 is arranged in the second sliding groove 60 in a sliding manner, a third electromagnet 61 is fixedly arranged on the rear end face of the second sliding block 40, a fourth electromagnet 62 is fixedly arranged on the inner wall on the rear side of the second sliding groove 60, the fourth electromagnet 62 is fixedly connected with the third electromagnet 61 through a second spring 63, and a second connecting piece 41 is fixedly arranged on the upper end face of, a cleaning motor 42 is fixedly arranged on the upper end face of the second connecting piece 41, a cleaning box 43 is fixedly arranged on the upper end face of the cleaning motor 42, a cleaning space 15 with an upward opening is arranged in the cleaning box 43, a dust suction port 44 is arranged on the inner wall of the lower side of the cleaning space 15, a motor shaft 45 is controlled by the cleaning motor 42, a cleaning blade 46 is fixedly arranged on the motor shaft 45 in the cleaning space 15, a cleaning brush 47 is fixedly arranged on the upper end face of the motor shaft 45, a viscose box 21 is fixedly arranged on the upper end face of the fixing plate 14, an in-box space 22 is arranged in the viscose box 21, a glue spraying port 23 is fixedly arranged on the inner wall of the upper side of the in-box space 22, a glue spraying pipeline 24 is arranged in the glue spraying port 23, a glue spraying valve 25 is arranged in the glue spraying pipeline 24, a first rotating shaft 19 is fixedly arranged on the inner wall of the rear, a first filter screen wheel 20 is rotatably arranged on the first rotating shaft 19, and a filter screen 27 is wound on the first filter screen wheel 20; a second arrangement box 64 is fixedly arranged on the lower end face of the right side of the ventilation pipe 71, a second space 65 is arranged in the second arrangement box 64, a filter screen replacing mechanism 81 is arranged in the second space 65, the filter screen replacing mechanism 81 comprises a rotating motor 51, the rotating motor 51 is fixedly connected to the inner wall of the left side of the second space 65, the rotating motor 51 is controlled to be provided with a rotating shaft 52, a first bevel gear 53 is fixedly arranged on the rotating shaft 52, a second cylinder 55 is fixedly arranged on the lower end face of the rotating shaft 52, a second air cavity 56 is arranged in the second cylinder 55, a second piston 57 is slidably arranged in the second air cavity 56, a dust baffle plate 58 is fixedly arranged on the lower end face of the second piston 57, a transmission shaft 66 is rotatably arranged on the inner wall of the rear side of the second space 65, a second bevel gear 54 is fixedly arranged on the front side of the transmission shaft 66, and the second, the rear side of the second bevel gear 54 is fixedly provided with a first belt pulley 67 on the transmission shaft 66, the right side of the transmission shaft 66 is provided with a second rotating shaft 49 on the inner wall of the rear side of the second space 65 in a rotating manner, the front side of the second rotating shaft 49 is fixedly provided with a second filter screen wheel 50, the rear side of the second filter screen wheel 50 is fixedly provided with a second belt pulley 68 on the second rotating shaft 49, and the second belt pulley 68 is connected with the first belt pulley 67 through a belt 59 in a matching manner.
Advantageously, the light sensor 11 is fixedly arranged on the upper inner wall of the ventilation grille 73 and on the upper inner wall of the ventilation space 72, and two guide wheels 26 are symmetrically arranged on the left and right sides of the lower inner wall of the ventilation space 72, and the first screen wheel 20 leads the screen 27 and is fixedly connected to the second screen wheel 50 through the two guide wheels 26.
In the initial state, the space 22 is filled with the adhesive, and the light sensor 11 is energized.
When too much dust is deposited on the ventilation grille 73 and the filter screen 27 and the light sensor 11 receives too little light, the second air chamber 56 is filled with air, the second piston 57 is controlled to move downwards, the second piston 57 drives the dust blocking plate 58 to move downwards to the stroke end, the second air chamber 56 stops filling air, the rotating motor 51 is started, the rotating shaft 52 is controlled to rotate, the rotating shaft 52 drives the second air cylinder 55, the second piston 57 and the dust blocking plate 58 to rotate by one hundred eighty degrees, the rotating shaft 52 drives the first bevel gear 53 to rotate, the first bevel gear 53 is meshed with the second bevel gear 54, the second bevel gear 54 drives the transmission shaft 66 and the first belt pulley 67 to rotate, the first belt pulley 67 drives the second belt pulley 68 to rotate through the belt 59, the second belt pulley 68 drives the second rotating shaft 49 to drive the second filter screen wheel 50 to rotate, the second filter screen wheel 50 rolls up and recovers the filter screen 27 stuck with too much dust, and the glue spraying valve 25 is opened to spray glue to, after the rotating shaft 52 rotates one hundred eighty degrees, the rotating motor 51 stops, the filter screen 27 sprayed with the viscose glue just moves right above the ventilation grille 73, the glue spraying valve 25 is closed, the first air cavity 36 is used for air inlet, the first piston 37, the connecting arm 38, the second slide rail 39, the second slide block 40, the second connecting piece 41, the cleaning motor 42, the cleaning box 43, the motor shaft 45, the cleaning blade 46 and the cleaning brush 47 are controlled to move downwards to the stroke end, the first air cavity 36 stops air inlet, the cleaning motor 42 is started, the motor shaft 45 is controlled to rotate, the motor shaft 45 drives the cleaning blade 46 and the cleaning brush 47 to rotate, the first electromagnet 31 and the second electromagnet 32 are electrified and attracted, the first electromagnet 31 drives the first slide block 30, the first connecting piece 34, the first air cylinder 35 and connecting parts thereof to move towards the ventilation grille 73, the first electromagnet 31 and the second electromagnet 32 are electrified and the fourth electromagnet 62 and the third electromagnet 61 are electrified, so that the cleaning brush 47 is electrified and switched on the whole surface of the ventilation During cleaning, the dust during cleaning is blocked by the dust blocking plate 58 and is prevented from falling, the cleaning blade 46 rotates to blow the dust upwards, so that the dust is adsorbed by the filter screen 27 sprayed with the viscose, when the cleaning of the ventilation grille 73 is completed, the cleaning motor 42 is stopped, the first electromagnet 31 and the second electromagnet 32 are powered off, the third electromagnet 61 and the fourth electromagnet 62 are powered off, the first air cavity 36 is exhausted to return to the initial position, the whole grille cleaning mechanism 80 returns to the initial position, the rotating motor 51 is started, the rotating shaft 52 is controlled to rotate one hundred eighty degrees continuously, the rotating shaft 52 drives the dust guard 58 to rotate one hundred eighty degrees, the second air cavity 56 is exhausted to enable the dust guard 58 to return to the initial position, meanwhile, the rotating shaft 52 drives the first bevel gear 53 to drive the second screen wheel 50 to rotate continuously, so that the screen 27 adhered with the adhesive and dust is rolled into and recovered into the second screen wheel 50, and a new screen 27 is replaced above the ventilation grille 73.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (2)

1. The utility model provides a carry light sensor's air exhaust grille dust collecting equipment, includes the ventilation pipe, its characterized in that: a ventilation space is arranged in the ventilation pipe, a ventilation grid is fixedly arranged at the lower side of the ventilation space, a first arrangement box is fixedly arranged on the lower end face of the left side of the ventilation pipe, a first space is arranged in the first arrangement box, a grid cleaning mechanism is arranged in the first space and comprises a fixing plate, the fixing plate is fixedly connected with the inner side wall of the first space, a first slide rail is fixedly arranged on the lower end face of the fixing plate, a first slide groove with a downward opening is arranged in the first slide rail, a first slide block is arranged in the first slide groove in a sliding manner, a first electromagnet is fixedly arranged on the right end face of the first slide block, a second electromagnet is fixedly arranged on the inner wall of the right side of the first slide groove, the first electromagnet is fixedly connected with the second electromagnet through a first spring, a first connecting piece is fixedly arranged on the lower end face of the first slide block, and a first cylinder, a first air cavity is arranged in the first air cylinder, a first piston is arranged in the first air cavity in a sliding manner, a connecting arm is fixedly arranged on the lower end face of the first piston, a second slide rail is fixedly arranged on the right end face of the connecting arm, a second slide groove with an upward opening is arranged in the second slide rail, a second slide block is arranged in the second slide groove in a sliding manner, a third electromagnet is fixedly arranged on the rear end face of the second slide block, a fourth electromagnet is fixedly arranged on the inner wall of the rear side of the second slide groove, the fourth electromagnet is fixedly connected with the third electromagnet through a second spring, a second connecting piece is fixedly arranged on the upper end face of the second slide block, a cleaning motor is fixedly arranged on the upper end face of the second connecting piece, a cleaning box is fixedly arranged on the upper end face of the cleaning motor, a cleaning space with an upward opening is arranged in the cleaning box, a dust suction opening, in the cleaning space, a cleaning blade is fixedly arranged on the motor shaft, a cleaning brush is fixedly arranged on the upper end face of the motor shaft, a viscose box is fixedly arranged on the upper end face of the fixing plate, a box inner space is arranged in the viscose box, a glue spraying opening is fixedly arranged on the inner wall of the upper side of the box inner space, a glue spraying pipeline is arranged in the glue spraying opening, a glue spraying valve is arranged in the glue spraying pipeline, a first rotating shaft is fixedly arranged on the inner wall of the rear side of the first space on the left side of the viscose box, a first filter screen wheel is rotatably arranged on the first rotating shaft, and a filter screen is wound on the first filter screen wheel; a second distribution box is fixedly arranged on the lower end face of the right side of the ventilation pipe, a second space is arranged in the second distribution box, a filter screen replacing mechanism is arranged in the second space and comprises a rotating motor, the rotating motor is fixedly connected to the inner wall of the left side of the second space, a rotating shaft is controlled by the rotating motor and is fixedly provided with a first bevel gear, a second cylinder is fixedly arranged on the lower end face of the rotating shaft, a second air cavity is arranged in the second cylinder, a second piston is arranged in the second air cavity in a sliding manner, a dust baffle plate is fixedly arranged on the lower end face of the second piston, a transmission shaft is rotatably arranged on the inner wall of the rear side of the second space, a second bevel gear is fixedly arranged on the front side of the transmission shaft and is in meshed connection with the first bevel gear, and a first belt pulley is fixedly arranged on the rear side of the second, the transmission shaft right side rotate on the second space rear side inner wall and be equipped with the second axis of rotation, the fixed second filter screen wheel that is equipped with in second axis of rotation front side, second filter screen wheel rear side is in the fixed second band pulley that is equipped with in the second axis of rotation, the second band pulley with first band pulley passes through the belt cooperation and connects.
2. An exhaust grille dust removing device carrying a light sensor as claimed in claim 1, wherein: ventilation grid upside the ventilation space upside inner wall is fixed and is equipped with the light sense sensor, with ventilation grid is central, ventilation space downside inner wall bilateral symmetry is equipped with two leading wheels, first filter screen wheel is drawn forth the filter screen process two leading wheels fixed connection are in on the second filter screen wheel.
CN202010832622.6A 2020-08-18 2020-08-18 Air exhaust grille dust removal equipment with light sensor Withdrawn CN111905489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010832622.6A CN111905489A (en) 2020-08-18 2020-08-18 Air exhaust grille dust removal equipment with light sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010832622.6A CN111905489A (en) 2020-08-18 2020-08-18 Air exhaust grille dust removal equipment with light sensor

Publications (1)

Publication Number Publication Date
CN111905489A true CN111905489A (en) 2020-11-10

Family

ID=73279089

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010832622.6A Withdrawn CN111905489A (en) 2020-08-18 2020-08-18 Air exhaust grille dust removal equipment with light sensor

Country Status (1)

Country Link
CN (1) CN111905489A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112682887A (en) * 2020-12-25 2021-04-20 翁学平 Prevent blast pipe that automatic change of wind gap jam and warning
CN114294767A (en) * 2022-01-11 2022-04-08 傅豪 Self-cleaning type intelligent household air purifier based on light sensation identification

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112682887A (en) * 2020-12-25 2021-04-20 翁学平 Prevent blast pipe that automatic change of wind gap jam and warning
CN114294767A (en) * 2022-01-11 2022-04-08 傅豪 Self-cleaning type intelligent household air purifier based on light sensation identification

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Application publication date: 20201110

WW01 Invention patent application withdrawn after publication