CN216977099U

CN216977099U - Fresh air filtering box for purification engineering

Info

Publication number: CN216977099U
Application number: CN202220647446.3U
Authority: CN
Inventors: 张进
Original assignee: Zhengzhou Yongfeng Environmental Control Engineering Co ltd
Current assignee: Zhengzhou Yongfeng Environmental Control Engineering Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-15
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a fresh air filter box for purification engineering, which comprises a box body and an ash removal unit; a box body: a filter screen is arranged in the box body, a flange plate is arranged at the right end of the box body, and uniformly distributed louver blades are arranged at the left end of the box body; an ash removal unit: including the lead screw, supporting seat and brush roller, the lead screw passes through sealed bearing and rotates the inside of connecting in the box, the extrados threaded connection of lead screw has the supporting seat, the right-hand member of supporting seat rotates through the bearing and is connected with the brush roller, the brush roller sets up with the filter screen cooperation, the deashing unit still includes step motor, step motor passes through step motor cabinet and sets up in the lower surface of box, the lead screw lower extreme extend the lower surface of box and with step motor's output shaft fixed connection, step motor's input electricity connects external control ware's output, this purification engineering uses the new trend rose box, can carry out the deashing to the filter screen surface automatically, use and maintain simple and convenient.

Description

Fresh air filtering box for purification engineering

Technical Field

The utility model relates to the technical field of air purification, in particular to a fresh air filter box for purification engineering.

Background

Along with the social development, environmental problems are more and more concerned by people, wherein the indoor air quality directly influences the living quality of people, ventilation is the most direct and effective method for improving the indoor air quality, and also becomes a necessary means for improving the living environment and improving the living quality, so that a fresh air system is produced, the fresh air system can help people reduce the harm of environmental pollution to people and create a healthy indoor high-quality living environment, a filter box is generally arranged at the air inlet end of the fresh air system, the air is filtered by using a filter screen in the filter box, dust or other floating objects are prevented from entering the room, the dust can be attached to the surface of the filter screen in the using process, the air passage is influenced, the air volume loss is caused, the filter screen needs to be cleaned and maintained manually, and the maintenance port of a general box body is troublesome to disassemble and assemble, and then clean maintenance process is troublesome, and it is not convenient enough to use, for this reason, we provide a purification engineering uses new trend rose box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a fresh air filter box for purification engineering, which can automatically clean ash on the surface of a filter screen, is simple and convenient to use and maintain, and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a fresh air filtering box for purification engineering comprises a box body and an ash removal unit;

a box body: a filter screen is arranged in the box body, a flange plate is arranged at the right end of the box body, and uniformly distributed louver blades are arranged at the left end of the box body;

an ash removal unit: including lead screw, supporting seat and brush roller, the lead screw passes through sealed bearing and rotates to be connected in the inside of box, the extrados threaded connection of lead screw has the supporting seat, the right-hand member of supporting seat rotates through the bearing and is connected with the brush roller, the brush roller sets up with the filter screen cooperation, can carry out the deashing to the filter screen automatically, the cleanliness factor of air filter screen has been guaranteed, and then the loss that can reduce the amount of wind, and is simple and convenient to use simultaneously, greatly reduced user of service's work burden, and the lower extreme is equipped with the detachable maintenance board, the effort that utilizes the spring leaf carries out the locking location, and then dismantle simple to operate, the convenience when overhauing the maintenance has been improved greatly.

Furthermore, the ash removal unit still includes step motor, step motor sets up in the lower surface of box through the step motor seat, and the lead screw lower extreme extends the lower surface of box and with step motor's output shaft fixed connection, and step motor's input electricity is connected the output of external control ware, provides power for the rotation of lead screw.

Furthermore, the ash removal unit further comprises a rack and a gear, the rack is arranged on the front side wall of the box body, the gear is arranged at the front end of the central shaft of the brush roller, and the gear is meshed with the rack and connected with the rack, so that the brush roller is conveniently driven to rotate.

Furthermore, the deashing unit still includes the location strip, the location strip sets up in the preceding lateral wall of box, and the spout sliding connection of location strip and supporting seat front end provides the removal direction for the supporting seat.

Furthermore, the filter screen is inclined from bottom to top to left, and rack, location strip and lead screw all set up with filter screen parallel, the whereabouts of dust when making things convenient for the deashing.

Furthermore, the slot inside activity of box left end below is pegged graft and is had the access panel, and the left end of access panel lower surface is equipped with the lug, makes things convenient for the maintenance of inside spare part to maintain.

Further, the left rear side of box lower surface is equipped with the spring leaf through the fixed block, and the left end of spring leaf is equipped with according to the briquetting, and the leading flank according to the briquetting is equipped with the sector plate, and the sector plate sets up with the access panel cooperation, makes things convenient for the location of access panel.

Compared with the prior art, the utility model has the beneficial effects that: this purify new trend rose box for engineering has following benefit:

1. when the dust-removing device is used for a period of time, when the dust attached to the surface of the filter screen is more, the external controller can be regulated and controlled, the stepping motor operates, the output shaft of the stepping motor drives the screw rod to rotate, the screw rod drives the supporting seat in threaded connection to move along the direction of the positioning strip, the supporting seat drives the brush roller to move synchronously, the gear moves synchronously along with the brush roller, the gear connected in a meshing mode is driven by the static rack to rotate, the gear drives the brush roller to rotate, rotation can further occur when the brush roller moves linearly, the brush roller brushes the dust attached to the surface of the filter screen, the dust and the filter screen are made to fall in a separated mode, the dust can be automatically removed from the filter screen, the cleanliness of an air filter screen is guaranteed, the loss of air volume can be reduced, the use is simple and convenient, and the labor burden of users is greatly reduced.

2. When the inside of box need be overhauld and maintained, can press down the press block, elastic deformation takes place for the spring leaf, press the press block to drive sector plate and access panel separation, and then can take the access panel out left through the lug, then can maintain or remove dust to the inside spare part of box, the lower extreme is equipped with the detachable access panel to utilize the effort of spring leaf to carry out the locking location, and then dismantle simple to operate, improved the convenience when overhauing and maintaining greatly.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic sectional view of the case of the present invention;

FIG. 4 is an enlarged view of the structure of the present invention at B.

In the figure: the device comprises a box body 1, a filter screen 2, a flange plate 3, louver blades 4, a dust cleaning unit 5, a lead screw 51, a support seat 52, a brush roller 53, a stepping motor 54, a rack 55, a gear 56, a positioning strip 57, an inspection plate 6, a convex block 7, a spring leaf 8, a pressing block 9 and a sector plate 10.

Detailed Description

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

Referring to fig. 1-4, the present embodiment provides a technical solution: a fresh air filter box for purification engineering comprises a box body 1 and an ash removal unit 5;

a box body 1: a filter screen 2 is arranged in the box body 1, a flange plate 3 is arranged at the right end of the box body 1, louver blades 4 which are uniformly distributed are arranged at the left end of the box body 1, the flange plate 3 is communicated with an air channel of a fresh air system when in use, when the fresh air system works, external rated air enters the box body 1 through gaps of the louver blades 4, then the air passes through the filter screen 2 and flows into the air channel from the right end of the box body 1, meanwhile, the filter screen 2 blocks dust and further realizes air filtration, an overhaul plate 6 is movably inserted in a slot below the left end of the box body 1, a convex block 7 is arranged at the left end of the lower surface of the overhaul plate 6, a spring piece 8 is arranged at the left rear side of the lower surface of the box body 1 through a fixed block, a pressing block 9 is arranged at the left end of the spring piece 8, a sector plate 10 is arranged on the front side of the pressing block 9, the sector plate 10 is matched with the overhaul plate 6, when the interior of the box body 1 needs to be overhauled and maintained, the pressing block 9 can be pressed downwards, the spring piece 8 is elastically deformed, the pressing block 9 drives the sector plate 10 to be separated from the maintenance plate 6, the maintenance plate 6 can be pulled out leftwards through the bump 7, and then maintenance or dust removal can be carried out on parts in the box body 1;

an ash removal unit 5: the dust cleaning device comprises a screw rod 51, a supporting seat 52 and a brush roller 53, the screw rod 51 is rotatably connected inside a box body 1 through a sealed bearing, the outer arc surface of the screw rod 51 is in threaded connection with the supporting seat 52, the right end of the supporting seat 52 is rotatably connected with the brush roller 53 through a bearing, the brush roller 53 is matched with a filter screen 2, the dust cleaning unit 5 further comprises a stepping motor 54, the stepping motor 54 is arranged on the lower surface of the box body 1 through a stepping motor seat, the lower end of the screw rod 51 extends out of the lower surface of the box body 1 and is fixedly connected with an output shaft of the stepping motor 54, the input end of the stepping motor 54 is electrically connected with the output end of an external controller, the dust cleaning unit 5 further comprises a rack 55 and a gear 56, the rack 55 is arranged on the front side wall of the box body 1, the gear 56 is arranged at the front end of the central shaft of the brush roller 53, the gear 56 is meshed with the rack 55, the dust cleaning unit 5 further comprises a positioning strip 57, the positioning strip 57 is arranged on the front side wall of the box body 1, the positioning strips 57 are connected with the sliding grooves at the front ends of the supporting seats 52 in a sliding manner, the filter screen 2 is arranged in a left inclined manner from bottom to top, the rack 55, the positioning strips 57 and the screw rods 51 are all arranged in parallel with the filter screen 2, when the filter screen 2 is used for a period of time and has more dust attached to the surface, an external controller can be regulated, the stepping motor 54 operates, the output shaft of the stepping motor 54 drives the screw rods 51 to rotate, the screw rods 51 drive the supporting seats 52 in threaded connection to move along the direction of the positioning strips 57, the supporting seats 52 drive the brush rollers 53 to move synchronously, meanwhile, the gears 56 move synchronously with the brush rollers 53, the static rack 55 drives the gears 56 in meshed connection to rotate, the gears 56 drive the brush rollers 53 to rotate, the brush rollers 53 can rotate while moving linearly, and the brush rollers 53 brush the dust attached to the surface of the filter screen 2 to enable the dust to fall off the filter screen 2, and the dust falls down to the lower end inside the case 1.

The working principle of the fresh air filtering box for the purification engineering provided by the utility model is as follows: when the novel air purifier is used, the flange plate 3 is communicated with an air channel of a novel air system, when the novel air system works, external rated air enters the box body 1 through a gap of the louver blades 4, then the air passes through the filter screen 2 and flows into the air channel from the right end of the box body 1, meanwhile, the filter screen 2 blocks the passage of dust, and further filtration of air is realized, when the novel air purifier is used for a period of time and the surface of the filter screen 2 is adhered with more dust, an external controller can be regulated, the stepping motor 54 operates, the output shaft of the stepping motor 54 drives the screw rod 51 to rotate, the screw rod 51 drives the supporting seat 52 in threaded connection to move along the direction of the positioning strip 57, the supporting seat 52 drives the brush roller 53 to synchronously move, meanwhile, the gear 56 moves synchronously with the brush roller 53, and the static rack 55 drives the gear 56 in meshed connection to rotate, and the gear 56 drives the brush roller 53 to rotate, so that autorotation can also occur when the brush roller 53 moves linearly, and then brush roller 53 brushes the adnexed dust in filter screen 2 surface, make the dust fall with filter screen 2 separation, and then the dust falls to the lower extreme of box 1 inside and service panel 6's upper surface, when the inside of box 1 need be overhauld and maintained, can press down and press pressing block 9, elastic deformation takes place for spring leaf 8, press pressing block 9 to drive sector plate 10 and service panel 6 separation, and then can take out service panel 6 left through lug 7, then can maintain or remove dust to the inside spare part of box 1.

It should be noted that the stepping motor 54 disclosed in the above embodiments can be freely configured according to practical application scenarios, the stepping motor 54 can be a stepping motor 54 with a model number of 57SHY4601-9A, and the external controller controls the stepping motor 54 to operate by a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a purify new trend rose box for engineering, its characterized in that: comprises a box body (1) and an ash cleaning unit (5);

case (1): a filter screen (2) is arranged in the box body (1), a flange plate (3) is arranged at the right end of the box body (1), and uniformly distributed louver blades (4) are arranged at the left end of the box body (1);

ash removal unit (5): including lead screw (51), supporting seat (52) and brush roller (53), lead screw (51) rotate through sealed bearing and connect in the inside of box (1), and the extrados threaded connection of lead screw (51) has supporting seat (52), and the right-hand member of supporting seat (52) rotates through the bearing and is connected with brush roller (53), and brush roller (53) set up with filter screen (2) cooperation.

2. The fresh air filtering box for the purification engineering according to claim 1, wherein: the ash removal unit (5) further comprises a stepping motor (54), the stepping motor (54) is arranged on the lower surface of the box body (1) through a stepping motor base, the lower end of the screw rod (51) extends out of the lower surface of the box body (1) and is fixedly connected with an output shaft of the stepping motor (54), and the input end of the stepping motor (54) is electrically connected with the output end of an external controller.

3. The fresh air filtering box for the purification engineering according to claim 1, wherein: the ash cleaning unit (5) further comprises a rack (55) and a gear (56), the rack (55) is arranged on the front side wall of the box body (1), the gear (56) is arranged at the front end of the central shaft of the brush roller (53), and the gear (56) is meshed with the rack (55).

4. The fresh air filtering box for the purification engineering according to claim 3, wherein: the ash cleaning unit (5) further comprises a positioning strip (57), the positioning strip (57) is arranged on the front side wall of the box body (1), and the positioning strip (57) is in sliding connection with a sliding groove in the front end of the supporting seat (52).

5. The fresh air filtering box for the purification engineering according to claim 4, wherein: the filter screen (2) is obliquely arranged from bottom to top to left, and the rack (55), the positioning bar (57) and the screw rod (51) are all arranged in parallel with the filter screen (2).

6. The fresh air filtering box for the purification engineering according to claim 1, wherein: the inspection plate (6) is movably inserted into the slot below the left end of the box body (1), and a convex block (7) is arranged at the left end of the lower surface of the inspection plate (6).

7. The fresh air filtering box for the purification engineering according to claim 6, wherein: the left rear side of the lower surface of the box body (1) is provided with a spring piece (8) through a fixing block, the left end of the spring piece (8) is provided with a pressing block (9), the front side surface of the pressing block (9) is provided with a sector plate (10), and the sector plate (10) is matched with the maintenance plate (6).