CN212108885U

CN212108885U - Indoor fan that humidification dust fall air-purifying for construction

Info

Publication number: CN212108885U
Application number: CN202020733278.0U
Authority: CN
Inventors: 谢爱华
Original assignee: Xinchang Gangtao Building Materials Technology Co ltd
Current assignee: Shanxi Xuanfeng Construction Engineering Co.,Ltd.
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-08
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a humidification dust fall air-purifying's indoor fan for construction, including fixed station, mounting bracket and fan body, the bottom of fixed station is connected with the loose axle, and the other end of loose axle is connected with the mounting bracket to the outside of fixed station is connected with the tooth piece, the fixed station from left to right has connected gradually water tank, fan body, direct current motor and step motor, and direct current motor's one end is connected with the drive belt to the other end of drive belt is connected with the axis of rotation, the outside of axis of rotation is connected with the impeller, the inlet scoop has been seted up to the front end of fan body, and this internal ventiduct that is equipped with of fan. This indoor fan that humidification dust fall air-purifying for construction transmits atomizer through the water compression with in the water tank, makes the atomizer scattering be water smoke with the water dilution to the wind-force kinetic energy of cooperation fan blows water smoke to the place ahead of air outlet, makes water smoke have the dust to bind, improves air humidity, the dust removal work of being convenient for.

Description

Indoor fan that humidification dust fall air-purifying for construction

Technical Field

The utility model relates to a construction technical field specifically is a humidification dust fall air-purifying's indoor fan for construction.

Background

The dust pollution of construction refers to the pollution to the atmosphere caused by dust particles generated in the production activities of building construction, road and pipeline construction, house demolition, material transportation, material stacking, road cleaning, mud land exposure and the like, and the dust pollution has serious influence on the living of residents in places with large living amount of surrounding people such as residential areas.

However, in the existing dust treatment method, dust generated in a construction site is discharged outdoors, so that the problem of dust can not be effectively treated, the surrounding air environment is polluted, and the flying dust in the air can cause harm to the respiratory health of workers, so that an indoor fan which is used for humidifying, dedusting and purifying air for building construction is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a humidification dust fall air-purifying's indoor fan for construction to propose not only unable effectual processing raise dust problem in solving above-mentioned background art, still polluted the air circumstance on every side simultaneously, and the raise dust waves the problem that can cause harm to staff's breathing health in the air.

In order to achieve the above object, the utility model provides a following technical scheme: an indoor fan with humidifying, dust-settling and air-purifying functions for building construction comprises a fixed table, a mounting frame and a fan body, wherein the bottom end of the fixed table is connected with a movable shaft, the other end of the movable shaft is connected with the mounting frame, the outer side of the fixed table is connected with a toothed block, the fixed table is sequentially connected with a water tank, the fan body, a direct current motor and a stepping motor from left to right, one end of the direct current motor is connected with a transmission belt, the other end of the transmission belt is connected with a rotating shaft, the outer side of the rotating shaft is connected with an impeller, the front end of the fan body is provided with an air suction inlet, a ventilation duct is arranged in the fan body, the left end of the fan body is provided with an air outlet, one end of the ventilation duct is connected with a first filter screen, the other end of the ventilation duct, one end of the atomizing nozzle is connected with a clean water pipe, the outer side of the clean water pipe is connected with a clean water pump, one end of the stepping motor is connected with a driving shaft, the outer side of the driving shaft is connected with a transmission gear, the front end of the first filter screen is connected with a sealing frame, the outer side of the sealing frame is connected with a connecting plate, and the rear end of the first filter screen is connected with an installation clamping plate.

Preferably, the outer side of the fixed platform is provided with tooth blocks at equal intervals, the fixed platform is movably connected with the mounting frame, and the fixed platform is meshed with the transmission gear.

Preferably, the rotating shaft is connected with the transmission belt in a fitting manner, and impellers are distributed on the outer side of the rotating shaft at equal intervals.

Preferably, the first filter screen and the second filter screen are of the same structure, and the sieve pores of the first filter screen are larger than those of the second filter screen.

Preferably, first filter screen and fan body are threaded connection, and first filter screen is connected for the block with the installation cardboard.

Preferably, the atomizer is spherical structure, and atomizer and flow distribution plate are fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: the indoor fan for humidifying, dust-settling and air-purifying for building construction,

1. the water in the water tank is compressed and transmitted to the atomizing nozzle, so that the atomizing nozzle scatters and dilutes the water into water mist, and the water mist is blown to the front of the air outlet by matching with the wind power kinetic energy of the fan, so that the water mist is adhered by dust, the air humidity is improved, and the dust removal work is facilitated;

2. the filter screen with the same structure is arranged in the channel in the fan, the sieve pores of the filter screen are gradually reduced, stepped filtration can be performed, the filtering effect is improved, the filter screen is more convenient to disassemble and assemble through the mounting structure of the filter screen, and the working difficulty of cleaning the filter screen is reduced;

3. through setting up dust exhausting fan wholly in the fixed station upper end to supplementary fixed station function is come by the loose axle, and cooperation gear drive's relation makes the fixed station rotate, is convenient for change the direction of air outlet and inlet scoop, makes the scope of spraying of air outlet enlarge.

Drawings

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

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

FIG. 3 is a schematic side view of the blower body according to the present invention;

fig. 4 is a schematic view of a first filter screen of the present invention.

In the figure: 1. a fixed table; 2. a movable shaft; 3. a mounting frame; 4. a fan body; 5. a direct current motor; 6. a transmission belt; 7. a water tank; 8. a rotating shaft; 9. an impeller; 10. an air duct; 11. an air suction opening; 12. a first filter screen; 13. a second filter screen; 14. an air outlet; 15. a flow distribution plate; 16. an atomizing spray head; 17. a stepping motor; 18. a drive shaft; 19. a transmission gear; 20. a clear water pipe; 21. a clean water pump; 22. a tooth block; 23. a sealing frame; 24. a connecting plate; 25. and (6) installing a clamping plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an indoor fan for humidifying, dust-settling and air-purifying for building construction comprises a fixed platform 1, a mounting rack 3 and a fan body 4, wherein the bottom end of the fixed platform 1 is connected with a movable shaft 2, the other end of the movable shaft 2 is connected with the mounting rack 3, the outer side of the fixed platform 1 is connected with a tooth block 22, the fixed platform 1 is sequentially connected with a water tank 7, the fan body 4, a direct current motor 5 and a stepping motor 17 from left to right, one end of the direct current motor 5 is connected with a driving belt 6, the other end of the driving belt 6 is connected with a rotating shaft 8, the outer side of the rotating shaft 8 is connected with an impeller 9, the front end of the fan body 4 is provided with an air suction opening 11, an air duct 10 is arranged in the fan body 4, the left end of the fan body 4 is provided with an air outlet 14, one end of the air duct 10 is connected with a first, and the outside of flow distribution plate 15 is connected with atomizer 16, and the one end of atomizer 16 is connected with clear water pipe 20, and the outside of clear water pipe 20 is connected with clean water pump 21, and the one end of step motor 17 is connected with drive shaft 18, and the outside of drive shaft 18 is connected with drive gear 19, and the front end of first filter screen 12 is connected with sealed frame 23, and the outside of sealed frame 23 is connected with connecting plate 24 to the rear end of first filter screen 12 is connected with installation cardboard 25.

Tooth blocks 22 are distributed on the outer side of the fixed table 1 at equal intervals, the fixed table 1 is movably connected with the mounting frame 3, the fixed table 1 is meshed with the transmission gear 19, the driving shaft 18 is rotated through the stepping motor 17, the transmission gear 19 on the outer side of the driving shaft 18 is meshed with the tooth blocks 22 on the outer side of the fixed table 1 and is matched with the movable shaft 2 to rotate on the mounting frame 3, equipment on the upper end of the fixed table 1 can be adjusted in direction through rotation, dust can be collected and removed in different directions, and the use flexibility of the equipment is improved;

the rotating shaft 8 is in fit connection with the transmission belt 6, impellers 9 are distributed on the outer side of the rotating shaft 8 at equal intervals, the transmission belt 6 is rotated through the direct current motor 5, the rotating shaft 8 at the other end of the transmission belt 6 drives the impellers 9 to rotate, the impellers 9 enable the air suction openings 11 to form negative flow, air containing dust on the construction site is introduced into the air duct 10 and is discharged from the air outlet 14, and therefore dust discharging and purifying effects are guaranteed;

the first filter screen 12 and the second filter screen 13 are in the same structure, the sieve pores of the first filter screen 12 are larger than those of the second filter screen 13, the first filter screen 12 and the second filter screen 13 are placed in the fan body 4, so that air flowing in the air duct 10 can be filtered and dedusted, meanwhile, the sieve pores of the first filter screen 12 are larger than those of the second filter screen, so that kinetic energy of air circulation can be reduced, and dust in different degrees can be classified and filtered, and therefore the air purification effect is improved;

the first filter screen 12 is in threaded connection with the fan body 4, the first filter screen 12 is in clamping connection with the mounting clamping plate 25, the first filter screen 12 is inserted into the mounting clamping plate 25, two ends of the first filter screen 12 are fixed by the connecting plate 24, the first filter screen 12 can be mounted in the air duct 10, meanwhile, the sealing frame 23 can ensure the sealing performance of a connecting port, the air is prevented from leaking from the connecting position to influence the wind direction, meanwhile, the mounting structure of the first filter screen 12 is convenient to disassemble and assemble, the first filter screen 12 and the second filter screen 13 can be replaced in time for cleaning, and the dust removal effect is improved;

atomizer 16 is spherical column structure, and atomizer 16 is fixed connection with flow distribution plate 15, transmit flow distribution plate 15 from clean water pipe 20 with the water compression of water tank 7 through clean water pump 21 and lead, and spout from atomizer 16, the shape structure through atomizer 16 can scatter the clear water, enlarge the spray area of clear water, the powerful wind-force of cooperation air outlet 14 blows the clear water pearl that erupts aloft, can make dust in the air bind with the clear water and fall on the ground along with the water droplet, when being convenient for improve the air quality, still be convenient for clean, thereby whole practicality has been increased.

The working principle is as follows: when the indoor fan with the functions of humidifying, dust settling and air purifying for building construction is used, firstly, the transmission belt 6 is rotated through the direct current motor 5, the rotation shaft 8 at the other end of the transmission belt 6 drives the impeller 9 to rotate, the impeller 9 enables the air suction opening 11 to form negative flow, air containing dust on the building construction ground is introduced into the air duct 10 and is discharged from the air outlet 14, so that dust discharging and purifying effects are ensured, the first filter screen 12 is inserted into the mounting clamping plate 25 and is fixed at two ends of the first filter screen 12 through the connecting plate 24, the first filter screen 12 can be mounted in the air duct 10, meanwhile, the sealing frame 23 can ensure the sealing performance of a connecting port, the air leakage from the connecting position is avoided to influence the wind direction, meanwhile, the mounting structure of the first filter screen 12 is convenient to disassemble and assemble, the first filter screen 12 and the second filter screen 13 can be replaced in time for cleaning, and the dust removing effect, the first filter screen 12 and the second filter screen 13 are placed in the fan body 4, so that air flowing in the air duct 10 can be filtered and dedusted, meanwhile, the sieve pores of the first filter screen 12 are larger than those of the second filter screen 13, kinetic energy of gas circulation can be reduced, dust of different degrees can be classified and filtered, the air purification effect is improved, water in the water tank 7 is compressed by the clean water pump 21 and is transmitted to the splitter plate 15 from the clean water pipe 20 for guiding, and is sprayed out from the atomizer 16, the clean water can be scattered by the shape structure of the atomizer 16, the spraying area of the clean water is enlarged, sprayed clean water beads are blown into the air by matching with strong wind power of the air outlet 14, the dust in the air can be bonded with the clean water and fall on the ground along with water drops, the air quality is improved, the cleaning is facilitated, the driving shaft 18 is rotated by the stepping motor 17, the transmission gear 19 on the outer side of the driving shaft 18 is meshed with the gear block 22 on the outer side of the fixed platform 1 and is matched with the movable shaft 2 to rotate on the mounting rack 3, the selection mode is 180-degree back-and-forth rotation, the equipment on the upper end of the fixed platform 1 can be adjusted in direction through rotation, dust can be collected and removed in different directions, and the use flexibility of the equipment is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but indoor fan of humidification dust fall air-purifying for construction, includes fixed station (1), mounting bracket (3) and fan body (4), its characterized in that: the bottom end of the fixed table (1) is connected with a movable shaft (2), the other end of the movable shaft (2) is connected with a mounting frame (3), the outer side of the fixed table (1) is connected with a toothed block (22), the fixed table (1) is sequentially connected with a water tank (7), a fan body (4), a direct current motor (5) and a stepping motor (17) from left to right, one end of the direct current motor (5) is connected with a driving belt (6), the other end of the driving belt (6) is connected with a rotating shaft (8), the outer side of the rotating shaft (8) is connected with an impeller (9), an air suction opening (11) is formed in the front end of the fan body (4), an air duct (10) is arranged in the fan body (4), an air outlet (14) is formed in the left end of the fan body (4), one end of the air duct (10) is connected with a first filter screen (12), and the other, air outlet (14) internal surface connection has flow distribution plate (15), and the outside of flow distribution plate (15) is connected with atomizer (16), the one end of atomizer (16) is connected with clear water pipe (20), and the outside of clear water pipe (20) is connected with clean water pump (21), the one end of step motor (17) is connected with drive shaft (18), and the outside of drive shaft (18) is connected with drive gear (19), the front end of first filter screen (12) is connected with seal frame (23), and the outside of seal frame (23) is connected with connecting plate (24) to the rear end of first filter screen (12) is connected with installation cardboard (25).

2. The indoor fan of claim 1, which is used for building construction and can humidify, reduce dust and purify air, and is characterized in that: the outer side of the fixed platform (1) is provided with tooth blocks (22) at equal intervals, the fixed platform (1) is movably connected with the mounting rack (3), and the fixed platform (1) is in meshed connection with the transmission gear (19).

3. The indoor fan of claim 1, which is used for building construction and can humidify, reduce dust and purify air, and is characterized in that: the rotating shaft (8) is connected with the driving belt (6) in an attaching mode, and impellers (9) are distributed on the outer side of the rotating shaft (8) at equal intervals.

4. The indoor fan of claim 1, which is used for building construction and can humidify, reduce dust and purify air, and is characterized in that: the first filter screen (12) and the second filter screen (13) are of the same structure, and the sieve pores of the first filter screen (12) are larger than the sieve pores of the second filter screen (13).

5. The indoor fan of claim 1, which is used for building construction and can humidify, reduce dust and purify air, and is characterized in that: first filter screen (12) are threaded connection with fan body (4), and first filter screen (12) are connected for the block with installation cardboard (25).

6. The indoor fan of claim 1, which is used for building construction and can humidify, reduce dust and purify air, and is characterized in that: the atomizing nozzle (16) is of a spherical structure, and the atomizing nozzle (16) is fixedly connected with the flow distribution plate (15).