Multi-layer filtering air purification and dust removal equipment

Abstract

The utility model relates to the technical field of air purification, in particular to multi-layer filtering air purification and dust removal equipment which is arranged to be of a detachable multi-layer filter screen structure with a sealing structure, is more convenient and thorough to clean, is simple in structure and low in cost, and improves practicability. Comprising a filtering outer barrel, an exhaust pipe, an air pump, a hinge, a barrel cover, an air inlet hopper, a communicating pipe, a hard air inlet head, a limiting frame, a multi-layer filtering cylinder, a sealing ring layer, a locking screwing handle, a movable pin piece, a fixed pin frame and a sealing ring gasket, the output end of the filtering outer barrel is communicated with the inner end of the exhaust pipe, and the air pump is arranged on the exhaust pipe; the middle rear side of the top end of the filtering outer barrel is movably connected with the middle of the rear side end of the barrel cover through a hinge, the top end of the barrel cover is connected with the bottom end of the air inlet hopper, and the annular side of the middle of the bottom end of the barrel cover is further connected with a sealing ring gasket. The front middle side of the top end in the filtering outer barrel is connected with the front end of the fixed pin frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of air purification, specifically to a multi-layer filtering air purification and dust removal equipment. BACKGROUND

[0002] Air purification refers to providing sterilization, dust removal, and overall solutions for removing harmful decoration residues and odors, improving living and office conditions, and promoting physical and mental health for various indoor environmental problems. Indoor environmental pollutants and pollution sources mainly include radioactive gases, mold, particulate matter, decoration residues, and secondhand smoke.

[0003] The air purification is completed by corresponding single purification devices. The existing air filtration and purification equipment with environmental protection (CN118794092A) only needs to start the first motor to drive the top plate to move vertically downward. The four cleaning ring plates are simultaneously moved downward through the connecting slide rods. During the downward movement of the four cleaning ring plates, the fiber cotton dust attached to the inner circumferential surface of the three cylindrical filter screens can be scraped off. The fiber cotton dust is scraped off and falls into the supporting bottom ring. The cleaning ring plates can contact the outer circumferential surface of the three cylindrical filter screens through the bristles. The bristles can extend into the mesh holes of the cylindrical filter screens to push the fiber cotton dust in the mesh holes out. Thus, the fiber cotton dust is effectively scraped off, the cylindrical filter screens are cleaned, and the air purification work is restored in time after scraping once.

[0004] However, the cleaning effect of the device is limited, the structure is complex and the cost is high, and the practicality is poor. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] To overcome the shortcomings of the prior art, the utility model provides a detachable multi-layer filter screen structure with a sealing structure. The cleaning is more convenient and thorough, the structure is simple and low in cost, the practicality is improved, and the multi-layer filtering air purification and dust removal equipment is provided.

[0007] (II) Technical solution

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a kind of multi-layer filtering air purification dust removal equipment, including filter outer bucket, exhaust pipe, air pump, hinge, bucket cover, air intake hopper, communicating pipe, hard air inlet, limit frame, multilayer filter cartridge, sealing ring layer, locking twist hand, moving pin piece, fixed pin frame and sealing ring pad, the filter outer bucket output end is connected with the inner end of exhaust pipe, air pump is provided on exhaust pipe, filter outer bucket top end middle rear side is movably connected with the middle part of the rear end of bucket cover by hinge, the top end of bucket cover is connected with the bottom end of air intake hopper, the output end of air intake hopper is connected with the output end of hard air inlet by communicating pipe, the bottom end of filter outer bucket inside is connected with the bottom end of limit frame, multilayer filter cartridge is detachably installed in limit frame inside, the top end of the innermost layer inside of multilayer filter cartridge is connected with the outside of sealing ring layer, sealing ring pad is also connected to the middle part of the bottom end of bucket cover, the top end front middle side of bucket cover is rotatably connected with the inner end of locking twist hand, the output end of locking twist hand is connected with the inner end of one side of moving pin piece, the front middle side of the top end of filter outer bucket inside is connected with the front end of fixed pin frame.

[0009] Preferably, it further includes connecting frame, evaporating dish, steam pipe and steam intake hopper, the front middle part of the filter outer bucket is connected with the outside of the evaporating dish by the connecting frame, the output end of the evaporating dish is connected with the input end of the steam intake hopper by the steam pipe, and the steam intake hopper is fixedly connected to the front upper side of the filter outer bucket.

[0010] Preferably, it further includes car plate, steering shaft, wheel box and roller, the filter outer bucket and the air pump are connected with the middle part of the top end of the car plate, the bottom end of the car plate is rotatably connected with the middle part of the top end of a group of wheel boxes through a group of steering shafts at four corners, and each group of wheel boxes is rotatably connected with a group of rollers at the inner side.

[0011] Preferably, it further includes brake pad and stepping piece, each group of wheel boxes is movably connected with a group of brake pads at the inner side, and each group of brake pads is connected with a group of stepping pieces at the outer side.

[0012] Preferably, it further includes push handle frame and handle bar, the top rear side of the car plate is connected with the bottom end of the push handle frame, and the inner end upper side of the push handle frame is connected with the left and right ends of the handle bar.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a kind of multi-layer filtering air purification dust removal equipment, with the following beneficial effects:

[0015] When the multi-layer filter cartridge is installed inside the limiting frame, the hard air inlet head is inserted into the innermost layer of the multi-layer filter cartridge and is in contact with the sealing ring layer, then the barrel cover is closed under the hinge constraint, the locking knob is twisted, the movable pin is rotated and inserted into the fixed pin frame, the barrel cover is fixed, the outer layer of the multi-layer filter cartridge is sealed by the hinge, the air pump is operated, the steam is discharged through the exhaust pipe, the negative pressure is formed in the filter barrel, the air is introduced through the air inlet hopper, the clean air is introduced into the multi-layer filter cartridge through the connecting pipe, and the clean air is discharged through the exhaust pipe. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a left view of the utility model; Figure 1

[0018] Figure 3 It is a rear view of the utility model; Figure 1

[0019] Figure 4 It is an upper view of the utility model. Figure 1

[0020] Markings in the drawings: 1, filter barrel; 2, exhaust pipe; 3, air pump; 4, hinge; 5, barrel cover; 6, air inlet hopper; 7, connecting pipe; 8, hard air inlet head; 9, limiting frame; 10, multi-layer filter cartridge; 11, sealing ring layer; 12, locking knob; 13, movable pin; 14, fixed pin frame; 15, connecting frame; 16, evaporating dish; 17, steam inlet hopper; 19, car plate; 20, steering shaft; 21, wheel box; 22, roller; 23, brake pad; 24, pressing piece; 25, push handle frame; 26, handle; 27, sealing ring pad. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] EMBODIMENT

[0023] Please refer to Figures 1-4 ​​​The utility model provides a kind of multi-layer filtered air purification dust removal equipment, including filter outer bucket 1, exhaust pipe 2, air pump 3, hinge 4, bucket cover 5, air intake hopper 6, communicating pipe 7, hard air intake head 8, limiting frame 9, multi-layer filter cartridge 10, sealing ring layer 11, locking twist hand 12, movable pin piece 13, fixed pin frame 14 and sealing ring pad 27, filter outer bucket 1 output end is connected with the inner end of exhaust pipe 2, air pump 3 is arranged on exhaust pipe 2, filter outer bucket 1 top end middle rear side is movably connected with the middle rear end of bucket cover 5 by hinge 4, the top end of bucket cover 5 is connected with the bottom end of air intake hopper 6, air intake hopper 6 output end is connected with the output end of hard air intake head 8 by communicating pipe 7, the bottom end of filter outer bucket 1 inside is connected with the bottom end of limiting frame 9, multi-layer filter cartridge 10 is detachably installed in limiting frame 9 inside, the top end of the innermost layer of multi-layer filter cartridge 10 is connected with the outside of sealing ring layer 11, the bottom end middle side of ring side of bucket cover 5 is also connected with sealing ring pad 27, the top end front middle side of bucket cover 5 is rotatably connected with the inner end of locking twist hand 12, the output end of locking twist hand 12 is connected with the inner end of movable pin piece 13 on one side, the top end front middle side of filter outer bucket 1 inside is connected with the front end of fixed pin frame 14;When multi-layer filter cartridge 10 is installed in limiting frame 9 inside, hard air intake head 8 is inserted into the innermost layer top end of multi-layer filter cartridge 10 and is contacted and sealed by sealing ring layer 11, then bucket cover 5 is closed under the constraint of hinge 4, movable pin piece 13 is rotated and pin into fixed pin frame 14 by twist locking twist hand 12, so that bucket cover 5 is closed and fixed, the top end outer layer of multi-layer filter cartridge 10 is sealed by hinge 4, air pump 3 is operated, exhaust is discharged by exhaust pipe 2, negative pressure is formed in filter outer bucket 1 inside, air can be taken in by air intake hopper 6, multi-layer filtration is carried out by communicating pipe 7 and is introduced into multi-layer filter cartridge 10, and clean air is discharged by exhaust pipe 2.

[0024] Still including connecting frame 15, evaporating dish 16, steam pipe 17 and steam intake hopper 18, the middle part of the front side of filter outer bucket 1 is connected with the outside of evaporating dish 16 by connecting frame 15, the output end of evaporating dish 16 is connected with the input end of steam intake hopper 18 by steam pipe 17, and steam intake hopper 18 is fixedly connected on the upper front side of filter outer bucket 1;Evaporating dish 16 is fixedly connected by connecting frame 15, and disinfecting steam can be formed under the operation of evaporating dish 16, is introduced into steam intake hopper 18 by steam pipe 17, is discharged, is dispersed in filter outer bucket 1 and is discharged to air by exhaust pipe 2, convenient diffusion, increase functionality.

[0025] Still including car plate 19, steering shaft 20, wheel box 21 and gyro wheel 22, filter outer bucket 1 and air pump 3 are connected with the top end middle part of car plate 19, the bottom end of four corners of car plate 19 is rotatably connected with the top end middle part of a group of wheel boxes 21 by a group of steering shafts 20 respectively, and a group of gyro wheels 22 are rotatably connected with the inside of each group of wheel boxes 21 respectively;The bottom end of four groups of gyro wheels 22 contacts ground, can be constrained to roll on ground by wheel box 21, and is constrained to turn by steering shaft 20, is moved by car plate 19 to connect overall device, improve convenience.

[0026] The brake piece 23 and the step piece 24 are further included, and each group of brake pieces 23 is movably connected to the inner side of each group of brake pieces 23, and the outer side of each group of brake pieces 23 is connected to the inner side of each group of step pieces 24; by stepping on the step piece 24, the brake piece 23 can act on the outer side of the roller 22 to stop, so that the position of the whole device is fixed, and the stability is improved.

[0027] The push handle frame 25 and the handle rod 26 are further included, the top end rear side of the board 19 is connected to the bottom end of the push handle frame 25, the inner end upper side of the push handle frame 25 is connected to the left and right ends of the handle rod 26; by holding the handle rod 26, the whole movement of the board 19 can be realized under the connection of the push handle frame 25, and the convenience is improved.

[0028] In summary, when the multi-layer filter cartridge 10 is installed in the limiting frame 9, the hard air inlet head 8 is inserted into the innermost top end of the multi-layer filter cartridge 10 and is sealed by the sealing ring layer 11, then the barrel cover 5 is closed under the constraint of the hinge 4, the locking knob 12 is twisted, the movable pin piece 13 is rotated and inserted into the fixed pin frame 14, the barrel cover 5 is closed and fixed, the outer layer of the top end of the multi-layer filter cartridge 10 is sealed by the hinge 4, the air pump 3 is operated, the exhaust pipe 2 is exhausted, the negative pressure is formed in the filter barrel 1, the air is inhaled by the air inlet hopper 6, is guided into the multi-layer filter cartridge 10 by the communication pipe 7, is filtered, and the clean air is discharged by the exhaust pipe 2, the evaporation dish 16 is fixedly connected to the connecting frame 15, the disinfecting steam is formed under the operation of the evaporation dish 16, is guided into the air inlet hopper 18 by the steam conveying pipe 17, is discharged, is dispersed in the filter barrel 1, and is discharged into the air by the exhaust pipe 2, so that the diffusion is convenient, in addition, the handle rod 26 is held, the board 19 is moved under the connection of the push handle frame 25, the bottom end of the four groups of rollers 22 contacts the ground, the ground is rolled by the wheel box 21, the direction is turned by the steering shaft 20, the whole device is moved by the board 19, and the brake piece 23 is used to stop the roller 22.

[0029] The air pump 3 is a commonly known device in the art, which is directly purchased on the market, and here we only use it, and do not improve its structure and function, and we will not repeat it in detail.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-layer filtered air cleaning dust removal apparatus, characterized by, The utility model provides a filter outer bucket (1), exhaust pipe (2), air pump (3), hinge (4), bucket cover (5), air intake (6), communication pipe (7), hard air intake head (8), limiting frame (9), multilayer filter cartridge (10), sealing ring layer (11), locking twist hand (12), moving pin piece (13), fixed pin frame (14) and sealing ring pad (27) are included, filter outer bucket (1) output end is connected with exhaust pipe (2) inner end communication, be provided with air pump (3) on exhaust pipe (2), filter outer bucket (1) top end middle rear side is movably connected with the middle part of the rear end of bucket cover (5) through hinge (4), the top end of bucket cover (5) is connected with the bottom end of air intake (6), the output end of air intake (6) is connected with the output end of hard air intake head (8) through communication pipe (7), the inside bottom of filter outer bucket (1) is connected with the bottom of limiting frame (9), multilayer filter cartridge (10) is detachably installed in the inside of limiting frame (9), the inside top of the innermost layer of multilayer filter cartridge (10) is connected with the outside of sealing ring layer (11), the bottom middle part of ring side of bucket cover (5) is also connected with sealing ring pad (27), the top end of bucket cover (5) is rotatably connected with the inner end of locking twist hand (12) front middle side, the output end of locking twist hand (12) is connected with the inner end of moving pin piece (13) one side, the inside top of filter outer bucket (1) front middle side is connected with the front end of fixed pin frame (14).

2. The multi-layer filtered air cleaning dust removal device according to claim 1, characterized in that: It further includes connecting frame (15), evaporating dish (16), steam pipe (17) and steam intake (18), the front middle part of filter outer bucket (1) is connected with the outside of evaporating dish (16) through connecting frame (15), the output end of evaporating dish (16) is connected with the input end of steam intake (18) through steam pipe (17), and steam intake (18) is fixedly connected and arranged on the front upper side of filter outer bucket (1).

3. The multi-layer filtered air cleaning dust removal device according to claim 1, characterized in that: It further includes car plate (19), steering shaft (20), wheel box (21) and roller (22), and the top middle part of filter outer bucket (1) and air pump (3) is connected with car plate (19), the bottom end of car plate (19) is rotatably connected with the top middle part of a group of wheel boxes (21) through a group of steering shafts (20) respectively at four corner sides, and a group of rollers (22) are rotatably connected to the inside of each group of wheel boxes (21) respectively.

4. The multi-layer filtered air cleaning dust removal device according to claim 3, characterized in that: It further includes brake pad (23) and stepping piece (24), and a group of brake pads (23) are movably connected to the inside of each group of wheel boxes (21) respectively, and the outside of each group of brake pads (23) is connected with the inside of a group of stepping pieces (24) respectively.

5. The multi-layer filtered air cleaning dusting apparatus according to claim 3, wherein: It further includes push handle frame (25) and handle rod (26), and the top rear side of car plate (19) is connected with the bottom end of push handle frame (25), and the inside top end of push handle frame (25) is connected with the left and right ends of handle rod (26).

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