CN218722038U

CN218722038U - Air inlet device for indoor air treatment

Info

Publication number: CN218722038U
Application number: CN202222977646.8U
Authority: CN
Inventors: 黄红; 郭钰洁; 许翔
Original assignee: Hefei Yijia Environmental Protection Technology Co ltd
Current assignee: Hefei Yijia Environmental Protection Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses an indoor air treatment uses air inlet unit, including the air inlet unit shell body, fan and filter of breathing in, fan fixed mounting is breathing in the air inlet unit shell body, and the filter is located the right side of the fan of breathing in, and fixed mounting has the U type locating plate that is located the fan right side of breathing in on the bottom inner wall of the air inlet unit shell body, and the bottom slidable mounting of filter has seted up the rectangular hole in U type locating plate on the top inner wall of the air inlet unit shell body, and rectangular hole and fixed mounting have a connecting plate to run through at the top of filter, and the draw-in groove has all been seted up to the both sides of connecting plate, and the top of the air inlet unit shell body is provided with and clamps the subassembly. The utility model relates to a rationally, the practicality is good, can clean the ash removal automatically to the filter surface, labour saving and time saving can carry out quick installation moreover to the filter fixed with dismantle and take out, the simple operation does not need the use tools, bare-handed quick assembly disassembly operation that can accomplish the filter.

Description

Air inlet device for indoor air treatment

Technical Field

The utility model relates to an indoor air administers technical field, specifically is an indoor air administers and uses air inlet unit.

Background

The indoor air treatment is to purify air by a certain method, and to carry out oxidation reduction, neutralization reaction, catalytic decomposition and reduction on indoor substances harmful to human bodies to obtain substances harmless to human bodies, thereby achieving the purpose of purifying air. When the indoor air is treated, the air inlet device is mainly used for removing indoor toxic and harmful gases, wherein the indoor toxic and harmful gases mainly comprise formaldehyde, ammonia, benzene series, TVOC and the like, so that the pollution index of the indoor air reaches the national standard, and the air inlet device for treating the indoor air is needed.

Among the prior art, indoor air administers and uses air inlet unit when using, can install the filter in air inlet unit's air inlet department usually and be arranged in intercepting the filtration to the dust impurity in the air, however, discover in the in-service use, and do not have the function of carrying out self-cleaning ash removal to the filter surface, when using for a long time, because the filter can accumulate the more and more dust impurity of adhesion, easily cause the filtration pore blocking on the filter, need the clean filter of artifical manual operation, it is time-consuming and energy-consuming, and the filter adopts a plurality of bolts to install and fixes in air inlet unit's air inlet department mostly, adopt the fixed mode of bolt installation, not only need the use instrument just can carry out the dismouting operation to the filter, the dismouting operation to the filter is loaded down with trivial details, the bolt is still easy corrosion or smooth silk for a long time, for this reason, we provide an air inlet unit for indoor air and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an indoor air administers and uses air inlet unit, solved current indoor air administers and uses air inlet unit when using, do not have the function of carrying out the self-cleaning ash removal to the filter surface, need the clean filter of artifical manual operation, waste time and energy, and the filter adopts a plurality of bolts to install to fix in air inlet unit's air inlet department mostly, not only need the use tool just can carry out the dismouting operation to the filter, to the dismouting complex operation of filter, the bolt is the problem of corrosion or smooth silk for a long time still easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indoor air treatment uses air inlet unit, including the air inlet unit shell body, fan and filter of breathing in, fan fixed mounting is breathing in the air inlet unit shell body, the filter is located the right side of the fan of breathing in, fixed mounting has the U type locating plate that is located the fan right side of breathing in on the bottom inner wall of air inlet unit shell body, the bottom slidable mounting of filter is in U type locating plate, the rectangular hole has been seted up on the top inner wall of air inlet unit shell body, the top of filter runs through rectangular hole and fixed mounting has the connecting plate, the draw-in groove has all been seted up to the both sides of connecting plate, the top of air inlet unit shell body is provided with and clamps the subassembly, the right side of filter is provided with except that grey subassembly.

Preferably, the clamping assembly comprises two fixing plates, two clamping rods, two pull handles and two springs, the two fixing plates are fixedly mounted at the top of the air inlet device shell, the connecting plate is located between the two fixing plates, the transverse holes are formed in one sides, close to each other, of the two fixing plates, one ends, close to each other, of the two clamping rods slide respectively to penetrate through the corresponding transverse holes, one ends, close to each other, of the two clamping rods are slidably mounted in the corresponding clamping grooves respectively, the two pull handles are fixedly mounted at one ends, far away from each other, of the two springs are fixedly connected with the corresponding pull handles respectively, one ends, close to each other, of the two springs are fixedly connected with the corresponding fixing plates respectively, and the two springs are sleeved on the corresponding clamping rods respectively.

Preferably, the bottom inner wall of the U-shaped positioning plate is fixedly provided with a sealing gasket, the bottom of the filter plate is in contact with the top of the sealing gasket, the inner wall of the rectangular hole is fixedly provided with a sealing strip, and the filter plate is in sliding sealing fit with the rectangular hole through the sealing strip.

Preferably, the ash removal subassembly includes the anchor strut, the axle bed, the pivot, the scraper blade, driven bevel gear, the drive shaft, initiative bevel gear and motor, anchor strut fixed mounting is on the top inner wall of air inlet unit shell body, axle bed fixed mounting is in the bottom of anchor strut, the pivot is rotated and is installed on the axle bed, the left end fixed connection of scraper blade and pivot, the right side sliding contact of scraper blade and filter, driven bevel gear fixed mounting is at the right-hand member of pivot, the mounting hole that is located the anchor strut right side is seted up on the top inner wall of air inlet unit shell body, the drive shaft is rotated and is installed in the mounting hole, the both ends of drive shaft all extend to outside the mounting hole, initiative bevel gear fixed mounting is in the bottom of drive shaft, initiative bevel gear meshes with driven bevel gear mutually, the motor passes through the top of support fixed mounting at the air inlet unit shell body, the top of drive shaft and the output shaft fixed connection of motor.

Preferably, the drive shaft is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.

Preferably, a triangular dust guide seat positioned on the right side of the filter plate is fixedly installed inside the bottom of the air inlet device outer shell, the left side of the triangular dust guide seat is fixedly connected with the right side of the U-shaped positioning plate, and the top of the triangular dust guide seat is of an inclined plane structure.

(III) advantageous effects

The utility model provides an indoor air treatment uses air inlet unit. The method has the following beneficial effects:

(1) This an indoor air administers and uses air inlet unit, through utilizing the anchor strut, the axle bed, the apparatus further comprises a rotating shaft, the scraper blade, driven bevel gear, the drive shaft, the ash removal subassembly that initiative bevel gear and motor combination constitute, can realize the automation and carry out the effect of cleaning the ash removal to the filter surface, do not need the clean filter of staff manual operation, labour saving and time saving has solved and has not carried out the function of self-cleaning ash removal to the filter surface of air inlet unit air inlet department installation, need the clean filter of artifical manual operation, the problem of wasting time and energy.

(2) This air inlet unit is used in indoor air treatment clamps the subassembly through utilizing two fixed plates, two kellies, two pull handles and two spring combination constitutions, can install fast to the filter and fix and dismantle and take out, the simple operation does not need the use of tool, and bare-handed quick assembly disassembly operation that can accomplish the filter has solved the problem that the dismouting complex operation of filter was troublesome.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. an intake device outer housing; 2. an air suction fan; 3. a filter plate; 4. a U-shaped positioning plate; 5. a rectangular hole; 6. a connecting plate; 7. a card slot; 8. a fixing plate; 9. a clamping rod; 10. pulling a handle; 11. a spring; 12. a reinforcing rod; 13. a shaft seat; 14. a rotating shaft; 15. a squeegee; 16. a driven bevel gear; 17. a drive shaft; 18. a driving bevel gear; 19. a motor; 20. triangular dust guide seat.

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.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention, and in addition, in the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

As shown in fig. 1-3, the utility model provides a technical solution: an air inlet device for indoor air treatment, comprising an air inlet device shell 1, an air suction fan 2 and a filter plate 3, wherein the air suction fan 2 is fixedly arranged in the air inlet device shell 1, the air suction fan 2 is used for sucking indoor air into the air inlet device shell 1, the filter plate 3 is positioned on the right side of the air suction fan 2, the filter plate 3 is used for intercepting and filtering dust impurities in the air, a U-shaped positioning plate 4 positioned on the right side of the air suction fan 2 is fixedly arranged on the inner wall of the bottom of the air inlet device shell 1, the bottom of the filter plate 3 is slidably arranged in the U-shaped positioning plate 4, the U-shaped positioning plate 4 is utilized to support and position the mounting position of the filter plate 3, so as to prevent the filter plate 3 from being deviated, a rectangular hole 5 is arranged on the inner wall of the top of the air inlet device shell 1, the top of the filter plate 3 penetrates through the rectangular hole 5 and is fixedly provided with a connecting plate 6, clamping grooves 7 are respectively arranged on both sides of the connecting plate 6, two fixing plates 8 are arranged on the top of the air inlet device shell 1, two clamping rods 9, two pulling handles 10 and two springs 11 are respectively arranged on one side of the two fixing plates 8, one side which is close to the two corresponding clamping rods 9, and one end of the two clamping rods which is respectively and can respectively and respectively penetrate through the corresponding to the corresponding clamping rod 9, and respectively and correspondingly to the sliding rod 9, one end of the two clamping rod 9 which is arranged in the fixing rod 9, the ends of the two springs 11 far away from each other are respectively fixedly connected with the corresponding pull handles 10, the ends of the two springs 11 close to each other are respectively fixedly connected with the corresponding fixed plates 8, the two springs 11 are respectively sleeved on the corresponding clamping rods 9, and by utilizing the elastic force action of the two springs 11, the corresponding clamping rod 9 can be controlled to automatically reset, the right side of the filter plate 3 is provided with a reinforcing rod 12, a shaft seat 13, a rotating shaft 14, a scraper 15, a driven bevel gear 16, a driving shaft 17, a driving bevel gear 18 and a motor 19, the reinforcing rod 12 is fixedly arranged on the inner wall of the top part of the outer shell 1 of the air inlet device, the shaft seat 13 is fixedly arranged at the bottom end of the reinforcing rod 12, the rotating shaft 14 is rotatably arranged on the shaft seat 13, and by the connection and the matching of the reinforcing rod 12 and the shaft seat 13, the mounting position of the rotating shaft 14 can be supported, the scraper 15 is fixedly connected with the left end of the rotating shaft 14, the scraper 15 is in sliding contact with the right side of the filter plate 3, the scraper 15 is used for scraping dust impurities adhered to the filter plate 3 to prevent the dust impurities from blocking filter holes on the filter plate 3, the driven bevel gear 16 is fixedly mounted at the right end of the rotating shaft 14, a mounting hole positioned at the right side of the reinforcing rod 12 is formed in the inner wall of the top of the air inlet device outer shell 1, the driving shaft 17 is rotatably mounted in the mounting hole, two ends of the driving shaft 17 extend out of the mounting hole, the driving bevel gear 18 is fixedly mounted at the bottom end of the driving shaft 17, the driving bevel gear 18 is meshed with the driven bevel gear 16, and the driving bevel gear 18 is meshed with the driven bevel gear 16 for transmission, the rotating shaft 14 can be controlled to drive the scraper 15 to rotate, the motor 19 is fixedly arranged at the top of the air inlet device outer shell 1 through a support, the top end of the driving shaft 17 is fixedly connected with the output shaft end of the motor 19, and the motor 19 is used for controlling the driving shaft 17 and the driving bevel gear 18 to rotate.

In this embodiment, fixed mounting has sealed the pad on the bottom inner wall of U type locating plate 4, and the bottom of filter 3 contacts with the top of sealed pad, and fixed mounting has the sealing strip on the inner wall of rectangular hole 5, and filter 3 passes through sealing strip and 5 sliding seal cooperations of rectangular hole, utilizes sealed the pad, can seal the clearance between filter 3 and U type locating plate 4, utilizes the sealing strip, can seal the clearance between filter 3 and the rectangular hole 5.

In this embodiment, the fixed cover is equipped with the bearing on the drive shaft 17, and the outer lane of bearing and the inner wall fixed connection of mounting hole utilize the bearing, play the effect of supporting and fixing a position the mounted position of drive shaft 17 for drive shaft 17 can steadily rotate in the mounting hole.

In this embodiment, a triangular dust guiding seat 20 located on the right side of the filter plate 3 is fixedly installed inside the bottom of the air inlet device outer shell 1, the left side of the triangular dust guiding seat 20 is fixedly connected with the right side of the U-shaped positioning plate 4, the top of the triangular dust guiding seat 20 is of an inclined plane structure, and the cleaned dust and impurities can be guided out of the air inlet device outer shell 1 by using the triangular dust guiding seat 20.

In this embodiment, the air inlet device outer casing 1 is installed and fixed at an indoor proper position, the control switch is installed at a proper position on the air inlet device outer casing 1 or on a nearby wall, the air suction fan 2, the motor 19 and the control switch are electrically connected with an external power line through wires in sequence to form a loop, and the control switch can respectively control the opening and closing of the air suction fan 2 and the motor 19.

When the dust collecting device is used, a power supply is switched on, the air suction fan 2 is started to operate, indoor air can be sucked into the air inlet device outer shell 1, dust and impurities in the air can be intercepted and filtered by utilizing the filter plate 3, the dust and impurities in the air can be effectively prevented from entering the air inlet device outer shell 1, when the surface of the filter plate 3 needs to be cleaned and dedusted, the motor 19 is started to work, the motor 19 drives the driving shaft 17 and the driving bevel gear 18 to rotate, the rotating shaft 14 can be controlled to drive the scraper 15 to rotate by utilizing the meshing transmission of the driving bevel gear 18 and the driven bevel gear 16, the dust and impurities adhered to the filter plate 3 are scraped by utilizing the rotating process of the scraper 15, filter holes in the filter plate 3 are prevented from being blocked by the dust and impurities, the scraped dust and impurities fall onto the inclined plane of the triangular dust guide seat 20, so that the dust and impurities can slide out of the air inlet device outer shell 1 along the inclined plane of the triangular dust guide seat 20, when the filter plate 3 needs to be disassembled, the two pull handles 10 are pulled to move towards the directions far away from each other, the two pull handles 10 drive the corresponding clamping rods 9 to horizontally move, the two springs 11 are stretched and deformed to generate elastic force, when the two clamping rods 9 are respectively pulled out of the corresponding clamping grooves 7, the fixing of the connecting plate 6 is released, the connecting plate 6 is pulled upwards to disassemble the filter plate 3, when the filter plate 3 needs to be assembled back into the air inlet device shell body 1, the two pull handles 10 are firstly moved towards the directions far away from each other, the two pull handles 10 drive the corresponding clamping rods 9 to horizontally move, and at the moment, the two springs 11 are stretched and deformed to generate elastic force, then the bottom of filter 3 runs through rectangular hole 5 and inserts tightly in U type locating plate 4, unclamp two pull handles 10 after that, under the elastic force effect of two springs 11, steerable two kellies 9 are inserted tightly respectively in corresponding draw-in groove 7, accomplished the quick installation fixed to filter 3 promptly, the simple operation does not need the use of tools, and the quick assembly disassembly of filter 3 can be accomplished to bare-handed, and the content that does not make detailed description in this description all belongs to the prior art that skilled person knows simultaneously.

To sum up, can obtain, this air inlet unit for room air treatment can clean the ash removal automatically to filter 3 surfaces, and labour saving and time saving can install fast moreover filter 3 and fix and dismantle and take out, and the simple operation does not need the use of tools, and bare-handed quick assembly disassembly operation of filter 3 can be accomplished.

Claims

1. The utility model provides an indoor air treatment uses air inlet unit, includes air inlet unit shell body (1), suction fan (2) and filter (3), its characterized in that: air suction fan (2) fixed mounting be in the air intake device shell body (1), filter (3) are located the right side of air suction fan (2), fixed mounting has U type locating plate (4) that are located air suction fan (2) right side on the bottom inner wall of air intake device shell body (1), the bottom slidable mounting of filter (3) is in U type locating plate (4), rectangular hole (5) have been seted up on the top inner wall of air intake device shell body (1), the top of filter (3) is run through rectangular hole (5) and fixed mounting have connecting plate (6), draw-in groove (7) have all been seted up to the both sides of connecting plate (6), the top of air intake device shell body (1) is provided with the subassembly, the right side of filter (3) is provided with the ash removal and clamps the subassembly.

2. An air inlet device for indoor air treatment as claimed in claim 1, wherein: the clamping assembly comprises two fixing plates (8), two clamping rods (9), two pull handles (10) and two springs (11), wherein the fixing plates (8) are fixedly mounted at the top of the air inlet device shell (1), the connecting plate (6) is located between the fixing plates (8), two transverse holes are formed in one side, close to each other, of the fixing plates (8), two ends, close to each other, of the clamping rods (9) slide through the corresponding transverse holes respectively, two ends, close to each other, of the clamping rods (9) are slidably mounted in the corresponding clamping grooves (7) respectively, two pull handles (10) are fixedly mounted at two ends, far away from each other, of the clamping rods (9) respectively, two ends, far away from each other, of the springs (11) are fixedly connected with the corresponding pull handles (10) respectively, two ends, close to each other, of the springs (11) are fixedly connected with the fixing plates (8), and two springs (11) are sleeved on the corresponding clamping rods (9) respectively.

3. An air inlet device for indoor air treatment as claimed in claim 1, wherein: fixed mounting has sealed the pad on the bottom inner wall of U type locating plate (4), the bottom of filter (3) with the top of sealed pad contacts, fixed mounting has the sealing strip on the inner wall of rectangular hole (5), filter (3) through the sealing strip with rectangular hole (5) sliding seal cooperation.

4. An air inlet device for indoor air treatment as claimed in claim 1, wherein: the ash removing component comprises a reinforcing rod (12), a shaft seat (13), a rotating shaft (14), a scraper (15), a driven bevel gear (16), a driving shaft (17), a driving bevel gear (18) and a motor (19), the reinforcing rod (12) is fixedly arranged on the inner wall of the top part of the outer shell (1) of the air inlet device, the shaft seat (13) is fixedly arranged at the bottom end of the reinforcing rod (12), the rotating shaft (14) is rotatably arranged on the shaft seat (13), the scraper (15) is fixedly connected with the left end of the rotating shaft (14), the scraper (15) is in sliding contact with the right side of the filter plate (3), the driven bevel gear (16) is fixedly arranged at the right end of the rotating shaft (14), the inner wall of the top of the air inlet device outer shell (1) is provided with a mounting hole positioned on the right side of the reinforcing rod (12), the driving shaft (17) is rotatably arranged in the mounting hole, both ends of the driving shaft (17) extend out of the mounting hole, the driving bevel gear (18) is fixedly arranged at the bottom end of the driving shaft (17), the driving bevel gear (18) is meshed with the driven bevel gear (16), the motor (19) is fixedly arranged at the top of the air inlet device outer shell (1) through a bracket, the top end of the driving shaft (17) is fixedly connected with the output shaft end of the motor (19).

5. An air inlet device for indoor air treatment as claimed in claim 4, wherein: the driving shaft (17) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.

6. An air inlet device for indoor air treatment as claimed in claim 1, wherein: the dust collector is characterized in that a triangular dust guide seat (20) located on the right side of the filter plate (3) is fixedly installed inside the bottom of the air inlet device outer shell (1), the left side of the triangular dust guide seat (20) is fixedly connected with the right side of the U-shaped positioning plate (4), and the top of the triangular dust guide seat (20) is of an inclined plane structure.