CN211536937U

CN211536937U - Air purification device for construction

Info

Publication number: CN211536937U
Application number: CN201922007362.4U
Authority: CN
Inventors: 聂建瑞; 刘珊珊; 谢桂芳; 张燕
Original assignee: Zijin Mining Group Co Ltd
Current assignee: Zijin Mining Group Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-22
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an air purification device for construction, including the barrel, the barrel bottom mounting has a infundibulate section of thick bamboo, and infundibulate section of thick bamboo and the inside intercommunication of barrel, infundibulate bobbin base end are fixed with the box, and box and the inside intercommunication of infundibulate section of thick bamboo, box one side articulate has the chamber door, and the chamber door is equipped with the sealing strip with box contact department, is fixed with the handle on the chamber door lateral wall, and the box bilateral symmetry is equipped with the extension board, extension board top surface and infundibulate section of thick bamboo bottom surface fixed connection. Through the setting of filter screen, can be effectual mix the dust in the filtration job site air to when the dust on the filter screen is cleared up to needs, the dust on the filter screen can effectually be cleaned through the brush that sets up in the barrel to the starter motor, and the effectual manual operation that has replaced has improved work efficiency, and its dust of sweeping down can fall into the box and be collected in addition, and then can not produce the dust diffusion, the effectual cleanliness that improves the job site air.

Description

Air purification device for construction

Technical Field

The utility model relates to an air purification field, concretely relates to air purification device for construction.

Background

There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. The air in the building construction site contains a large amount of dust particles, therefore, an air purifier is needed to purify the air, the existing purifying equipment for building construction is in the operation process, the dust amount in the air is large, so the filter screen needs to be frequently replaced or cleaned, especially, the filter screen at the air inlet needs to be regularly checked and cleaned due to the fact that the filter screen is directly contacted with the air in a room, so that the filter screen is prevented from being blocked by large-particle dust in the air, the filter screen at the air inlet of the existing purifying equipment is difficult to clean and needs to be manually and regularly detached for cleaning, therefore, the efficiency is low, the dust generated during cleaning is unfavorable for the health of a cleaner, and therefore, the air purifying device for building construction is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides an air purification device for construction.

The utility model discloses a realize through following technical scheme:

an air purification device for building construction comprises a barrel body, wherein a funnel-shaped barrel is fixed at the bottom end of the barrel body and is communicated with the inside of the barrel body, a box body is fixed at the bottom end of the funnel-shaped barrel and is communicated with the inside of the funnel-shaped barrel, a box door is hinged to one side of the box body, a sealing strip is arranged at the contact part of the box door and the box body, a handle is fixed on the side wall of the box door, support plates are symmetrically arranged on two sides of the box body, the top surfaces of the support plates are fixedly connected with the bottom surface of the funnel-shaped barrel, an air inlet pipe is fixedly connected to the outer wall of the barrel body and is communicated with the inside of the barrel body, a cover plate covers the top end of the barrel body, the cover plate is fixedly connected with the top end of the barrel body through screws, a sealing ring is arranged at the contact part of, the exhaust pipe is fixedly sleeved with two limiting rings, the two limiting rings are symmetrically attached to the top surface and the bottom surface of the cover plate, the top of the exhaust pipe is fixedly sleeved with a toothed ring, one side of the top surface of the cover plate is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a gear, the gear is meshed with the toothed ring, the bottom end of the exhaust pipe is fixedly provided with a cavity, the cavity is a cylindrical barrel, the side wall of the cavity is uniformly provided with a plurality of rectangular holes, the outer side of the cavity is fixedly attached with a filter screen, the top end of the outer side of the cavity is fixedly sleeved with a circular ring, the bottom of the circular ring is fixedly connected with a wavy bulge, two fixing plates are symmetrically arranged on two sides of the cavity, the two fixing plates are fixedly arranged on the inner walls on two sides of the barrel, the top surfaces of the two fixing plates, the fixed spring that is equipped with between square barrel bottom and the fixed plate top surface, the spring housing is established on square pole, be fixed with the montant on the square barrel lateral wall, fixed mounting has the brush on montant and the cavity relative lateral wall, the brush side sets up with the filter screen laminating, the embedding has the ball on the montant top, ball and montant swivelling joint, the laminating of ball top and the protruding bottom of wavy arch.

Preferably, the support plate and the funnel-shaped barrel are fixedly connected by welding.

Preferably, the motor is electrically connected with an external power supply through a wire.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of filter screen, can be effectual mix the dust in the filtration job site air to when the dust on the filter screen is cleared up to needs, the dust on the filter screen can effectually be cleaned through the brush that sets up in the barrel to the starter motor, and the effectual manual operation that has replaced has improved work efficiency, and its dust of sweeping down can fall into the box and be collected in addition, and then can not produce the dust diffusion, the effectual cleanliness that improves the job site air.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

fig. 2 is a schematic view of a part of the structure of the present invention.

In the figure: the device comprises a barrel body 1, a support plate 2, a funnel-shaped barrel 3, a box body 4, a box door 5, a handle 6, an air inlet pipe 7, a cover plate 8, a screw 9, an exhaust pipe 10, a motor 11, a gear 12, a toothed ring 13, a limiting ring 14, a cavity 15, a circular ring 16, a wavy bulge 17, a rectangular hole 18, a filter screen 19, a vertical rod 20, a ball 21, a brush 22, a square barrel 23, a square rod 24, a spring 25, a fixing plate 26 and a stop block 27.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, an air purification device for building construction comprises a barrel body 1, wherein a funnel-shaped barrel 3 is fixed at the bottom end of the barrel body 1, the funnel-shaped barrel 3 is communicated with the inside of the barrel body 1, a box body 4 is fixed at the bottom end of the funnel-shaped barrel 3, the box body 4 is communicated with the inside of the funnel-shaped barrel 3, a box door 5 is hinged at one side of the box body 4, a sealing strip is arranged at the contact position of the box door 5 and the box body 4, a handle 6 is fixed on the side wall of the box door 5, support plates 2 are symmetrically arranged at two sides of the box body 4, the top surfaces of the support plates 2 are fixedly connected with the bottom surface of the funnel-shaped barrel 3, an air inlet pipe 7 is fixedly connected to the outer wall of the barrel body 1, the air inlet pipe 7 is communicated with the inside of the barrel body 1, a cover, an exhaust pipe 10 penetrates through the center of the top surface of the cover plate 8, the exhaust pipe 10 is rotatably connected with the contact part of the cover plate 8, a sealing ring is arranged at the contact part of the exhaust pipe 10 and the cover plate 8, two limit rings 14 are fixedly sleeved on the exhaust pipe 10, the two limit rings 14 are symmetrically attached to the top surface and the bottom surface of the cover plate 8, a toothed ring 13 is fixedly sleeved at the top of the exhaust pipe 10, a motor 11 is fixedly installed on one side of the top surface of the cover plate 8, a gear 12 is fixed on an output shaft of the motor 11, the gear 12 is engaged with the toothed ring 13, a cavity 15 is fixed at the bottom end of the exhaust pipe 10, the cavity 15 is a cylindrical barrel, a plurality of rectangular holes 18 are uniformly formed in the side wall of the cavity 15, a filter screen 19 is fixedly attached to the outer side of the cavity 15, a circular ring 16 is fixedly sleeved at the top end of the, the 15 bilateral symmetry of cavity is equipped with two fixed plates 26, and two fixed plates 26 fixed mounting are on 1 both sides inner wall of barrel, are fixed with square pole 24 on two fixed plate 26 top surfaces respectively, square pole 24 top is fixed with dog 27, sliding sleeve has square section of thick bamboo 23 on the square pole 24, the fixed spring 25 that is equipped with between 23 bottom of square section of thick bamboo and the fixed plate 26 top surface, the spring 25 cover is established on square pole 24, be fixed with montant 20 on the square section of thick bamboo 23 lateral wall, fixed mounting has brush 22 on montant 20 and the 15 relative lateral walls of cavity, brush 22 side and filter screen 19 laminating set up, the embedding has ball 21 on 20 tops of montant, ball 21 and montant 20 swivelling joint, the laminating of 21 tops of ball and wavy protruding 17 bottoms.

The support plate 2 and the funnel-shaped barrel 3 are fixedly connected by welding.

The motor 11 is electrically connected with an external power supply through a lead.

The working principle is as follows: the utility model discloses when using, at first the air exit at the side intercommunication hair-dryer of air-supply line 7, after that through the wire to hair-dryer and external power source intercommunication and start the hair-dryer, job site's air just can get into in barrel 1 through air-supply line 7 under the effort of hair-dryer like this, the air that gets into in barrel 1 gets into in cavity 15 and is discharged the job site from exhaust pipe 10 through rectangular hole 18 after filter 19's filtration again, in this process, at first, the dust of the big granule of adulteration can be intercepted by filter screen 19 in the job site air, the effectual mesh that has reached air-purifying. When the dust on the filter screen 26 needs to be cleaned, firstly, the motor 11 is connected with an external power supply through a wire, so that the motor 11 can rotate the exhaust duct 10 through the gear 12 and the toothed ring 13 when being started, the exhaust duct 10 can synchronously drive the cavity 15 to rotate when rotating, the filter screen 19 attached to the outer side of the cavity 15 can be cleaned by the brushes 22 on the two vertical rods 20 when the cavity 15 rotates, thus the brushes 22 can effectively clean the dust on the filter screen 19, the circular ring 16 fixed on the cavity 15 can synchronously rotate when the cavity 15 rotates, the wavy bulge 17 at the bottom of the circular ring 16 can push the tops of the two balls 21 when the circular ring 16 rotates, thus the two vertical rods 20 can move up and down under the action force of the spring 25, the brushes 22 on the vertical rods 20 can move up and down to brush the dust on the filter screen 19, the effect of the brushes 22 for cleaning the filter screen 26 is further improved, and the cleaned dust can fall into the box body 4 through the funnel-shaped, when the dust in the box body 4 needs to be removed, the box door 5 can be opened through the handle 6 for cleaning.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an air purification device for construction, includes barrel (1), its characterized in that: the bottom end of the barrel body (1) is fixedly provided with a funnel-shaped barrel (3), the funnel-shaped barrel (3) is communicated with the inside of the barrel body (1), the bottom end of the funnel-shaped barrel (3) is fixedly provided with a box body (4), the box body (4) is communicated with the inside of the funnel-shaped barrel (3), one side of the box body (4) is hinged with a box door (5), a sealing strip is arranged at the contact position of the box door (5) and the box body (4), the side wall of the box door (5) is fixedly provided with a handle (6), the box body (4) is symmetrically provided with support plates (2) at two sides, the top surfaces of the support plates (2) are fixedly connected with the bottom surface of the funnel-shaped barrel (3), the outer wall of the barrel body (1) is fixedly connected with an air inlet pipe (7), the air inlet pipe (7) is communicated with the inside of the barrel body (1), the top end, the sealing ring is arranged at the contact position of the cover plate (8) and the top of the barrel body (1), an exhaust pipe (10) penetrates through the center of the top surface of the cover plate (8), the exhaust pipe (10) is rotatably connected with the contact position of the cover plate (8), the sealing ring is arranged at the contact position of the exhaust pipe (10) and the cover plate (8), two limit rings (14) are fixedly sleeved on the exhaust pipe (10), the two limit rings (14) are symmetrically attached to the top surface and the bottom surface of the cover plate (8), a gear ring (13) is fixedly sleeved at the top of the exhaust pipe (10), a motor (11) is fixedly installed on one side of the top surface of the cover plate (8), a gear (12) is fixed on an output shaft of the motor (11), the gear (12) is meshed with the gear ring (13), a cavity body (15) is fixed at the bottom end of the exhaust pipe (10), the cavity body (15) is a cylindrical barrel body, and a plurality of rectangular holes (, the filter screen (19) is fixedly attached to the outer side of the cavity (15), a circular ring (16) is fixedly sleeved at the top end of the outer side of the cavity (15), a wavy bulge (17) is fixedly connected to the bottom of the circular ring (16), two fixing plates (26) are symmetrically arranged on two sides of the cavity (15), the two fixing plates (26) are fixedly installed on the inner walls of two sides of the barrel body (1), a square rod (24) is respectively fixed on the top surfaces of the two fixing plates (26), a stop block (27) is fixed on the top end of the square rod (24), a square barrel (23) is sleeved on the square rod (24) in a sliding mode, a spring (25) is fixedly arranged between the bottom end of the square barrel (23) and the top surface of the fixing plate (26), the spring (25) is sleeved on the square rod (24), a vertical rod (20) is fixed on the side wall of the square barrel (23), and a brush, brush (22) side and filter screen (19) laminating setting, the embedding has ball (21) on montant (20) top, ball (21) and montant (20) swivelling joint, laminating bottom wave-shaped arch (17) in ball (21) top.

2. The air purification device for building construction according to claim 1, characterized in that: the support plate (2) and the funnel-shaped barrel (3) are fixedly connected by welding.

3. The air purification device for building construction according to claim 1, characterized in that: the motor (11) is electrically connected with an external power supply through a lead.