CN220370725U - Air purification device for building construction site - Google Patents

Abstract

The utility model discloses an air purification device for a building construction site, which comprises a bottom plate and an exhaust fan fixedly arranged on one side of a box body of the box body, wherein the exhaust fan is communicated with the inside of the box body, fixed seats are arranged at the upper end and the lower end of the inside of the box body, a plurality of filter screen plates are arranged between the upper fixed seat and the lower fixed seat, a guide cover is arranged at one end of the two fixed seats, which is far away from the exhaust fan, a vertical plate is arranged in the inside of the box body, a first five-way pipe and a second five-way pipe are further arranged in the inside of the box body, one end of the second five-way pipe is communicated with the guide cover through a hose, the other port of the first five-way pipe penetrates through the vertical plate, a sealing groove is formed between the vertical plate and the side surface of the box body, a net groove is arranged at the bottom of the sealing groove, gravel layer and filter cotton for filtering are sequentially arranged in the inside of the net groove, a water tank is further arranged at the top of the box body, and a submersible pump is arranged in the water tank. The utility model effectively improves the dust removal efficiency and the air quality in the building construction process.

Description

Air purification device for building construction site

Technical Field

The utility model relates to the technical field of building construction, in particular to an air purifying device for a building construction site.

Background

The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can be said to be the process of changing various lines on a design drawing into real objects at a designated place. The method comprises foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, and particularly when building materials are cut in decoration and fitment, a large amount of dust and harmful gas are generated on a construction site, so that the working environment is particularly bad, and because the working environment is in an environment with air pollution and noise pollution for a long time, a plurality of hidden troubles of diseases exist in the health of staff, and therefore, the air is treated on the construction site by adopting a transfer method and a spray dust removal method. In general, the transfer method transfers the air on the site to a place far away from the construction site by using exhaust equipment, and the spray dust removal rule is to spray and remove dust on the construction site by using an air purification device such as an atomization nozzle, so as to achieve the purpose of purifying the construction site. Most of the prior air purification devices for the construction sites are fixed mounting structures, the air at different positions cannot be purified, and the prior air purification devices are simple in purification structure, so that the efficiency of the devices on air purification is low.

Disclosure of Invention

The utility model aims to provide an air purification device for a building construction site, which can effectively improve the dust removal efficiency in the building construction process.

The utility model is realized in the following way: the utility model provides an air purification device for construction site, includes bottom plate and box, the box is installed on the bottom plate, the walking wheel is installed to the bottom plate bottom, box one side fixed mounting has the air exhauster, the air exhauster with the inside switch-on of box, the fixing base is all installed at both ends about the box inside, upper and lower two install a plurality of filter screen boards between the fixing base, so as to pass through the filter screen board right the air exhauster is sent into the gas of box carries out the filtration, two the fixing base is kept away from the one end of air exhauster is installed the kuppe, the box internally still installs the riser, box internally still installs be located the kuppe with first five-way pipe and the second five-way pipe between the riser, second five-way pipe one end pass through the hose with the kuppe is switched on and is connected, four other ports between the first five-way pipe have the filter core, another port of fifth runs through the riser with the box side is sent into the air inlet groove and is installed with the top of box, the top is installed with the top groove and is installed to the three-way pipe, the top is connected with the top groove is installed in proper order to the top groove, the top groove is installed to the top groove, the top groove is connected with the top groove is installed in proper order to the top groove.

Optionally, the electric putter is installed to the atomizer bottom, electric putter bottom with box fixed connection.

Optionally, the battery is installed on the water tank top, the battery charges through installing the photovoltaic solar panel subassembly at the top.

Optionally, the water pump that is located the water tank side is still installed at the box top, the water inlet end that the water pump passed through with the bottom half switches on to be connected, the water outlet end of water pump pass through the pipe with the water tank switches on to be connected, in order to with the gravel layer with water after the filter pulp filters is drawn into the water tank again inside.

Optionally, a chute is formed on the fixing seat, and the filter screen plate is slidably connected with the fixing seat through the chute.

Optionally, one side of the second five-way pipe, which is close to the air guide sleeve, is symmetrically connected with a sliding block through a fixing rod, sliding rails are respectively installed at the top end and the bottom end in the box body, the sliding block is in sliding connection with the sliding rails, and the sliding block is movably installed with the sliding rails through fixing bolts.

Optionally, a box door is movably mounted on the outer surface of the box body, a switch is mounted on the box door, and the switch is electrically connected with the storage battery through a wire.

Optionally, the atomizer is close to the one end of water tank is connected with the bracing piece through the hinge, the bracing piece bottom with box fixed connection.

Optionally, the walking wheel is installed to the bottom plate bottom, the walking wheel passes through locking structure to be fixed.

According to the air purification device for the construction site, air containing dust outside is pumped into the box body through the exhaust fan and sequentially filtered through the plurality of filter screens and the plurality of filter cores, so that dust particles in the air are effectively removed, the filtered air is purified again through the plurality of spray heads at the bottom of the water outlet box and then is discharged through the air outlet, the sprayed water is filtered through the gravel layer and the filter cotton in the sealing groove, and meanwhile the purified water is pumped into the water tank again through the water pump, so that the purified water is sprayed into the sealing groove through the spray heads to circularly purify the air in the sealing groove, and meanwhile the purified water is sprayed out through the atomizing spray heads to purify the external air, so that the air quality is improved, and meanwhile, the air purification efficiency is effectively improved through multiple purification functions.

Drawings

FIG. 1 is a schematic view showing the internal structure of an air cleaning apparatus for a construction site according to the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a first five-way pipe and a second five-way pipe in the air cleaning device for a construction site of the present utility model;

fig. 3 is a schematic view showing the overall structure of the air cleaning apparatus for a construction site according to the present utility model.

Description of the reference numerals:

1. a bottom plate;

2. a walking wheel;

3. a case;

4. an exhaust fan;

5. a fixing seat;

6. a filter screen plate;

7. a guide cover;

8. a riser;

9. a first five-way pipe;

10. a second five-way pipe;

11. a filter element;

12. a slide block;

13. a wire mesh tank;

14. a gravel layer;

15. filtering cotton;

16. a water outlet box;

17. an electric push rod;

18. an atomizing nozzle;

19. a water tank;

20. a storage battery;

21. a photovoltaic solar panel assembly;

22. submersible pump;

23. a three-way pipe;

24. a water pump;

25. a door;

26. and (3) a switch.

Detailed Description

The utility model will be further described with reference to the drawings and the specific examples.

Referring to fig. 1 to 3, the utility model provides an air purifying device for construction site, comprising a bottom plate 1 and a box body 3, wherein the box body 3 is installed on the bottom plate 1, a travelling wheel 2 is installed at the bottom of the bottom plate 1, an exhaust fan 4 is fixedly installed at one side of the box body 3, the exhaust fan 4 is communicated with the inside of the box body 3, fixing seats 5 are installed at the upper and lower ends of the inside of the box body 3, a plurality of filter screen plates 6 are installed between the upper and lower fixing seats 5, so that the air fed into the box body 3 by the exhaust fan 4 is filtered through the filter screen plates 6, a guide cover 7 is installed at one end of the two fixing seats 5 far away from the exhaust fan 4, a vertical plate 8 is also installed inside the box body 3, a first five-way pipe 9 and a second five-way pipe 10 are also installed inside the box body 3 and are positioned between the guide cover 7 and the vertical plate 8, one end of the second five-way pipe 10 is in conductive connection with the air guide sleeve 7 through a hose, a filter element 11 is sleeved between the other four ports of the second five-way pipe 10 and the four ports of the first five-way pipe 9, the other port of the first five-way pipe 9 penetrates through the vertical plate 8, a sealing groove is formed between the vertical plate 8 and the side surface of the box body 3, a net groove 13 is arranged at the bottom of the sealing groove, a gravel layer 14 and a filter cotton 15 for filtering are sequentially arranged in the net groove 13, a water tank 19 is further arranged at the top of the box body 3, a submersible pump 22 is arranged in the water tank 19, a three-way pipe 23 is connected with a water outlet of the submersible pump 22, a water outlet box 16 positioned in the sealing groove is further arranged at the top end of the inside of the box body 3, a plurality of spray heads are arranged at the bottom end of the water outlet box 16, and the other two ends of the three-way pipe 23 are respectively connected with the water outlet box 16 and the atomizing nozzle 18 arranged at the top of the box body 3 in a conducting way through hoses, a storage battery 20 is arranged at the top end of the water tank 19, and the storage battery 20 is charged through a photovoltaic solar panel assembly 21 arranged at the top.

Further, a water pump 24 is further mounted on the top of the tank body 3 and located on the side face of the water tank 19, a water inlet end of the water pump 24 is in conductive connection with the bottom of the tank body 3, and a water outlet end of the water pump 24 is in conductive connection with the water tank 19 through a conduit, so that water filtered by the gravel layer 14 and the filter cotton 15 is pumped into the water tank 19 again, and reused after dust is purified by the water.

In this embodiment, when air purification is required for a construction site, firstly, a person pushes the device to a position where air purification is required for the construction site, and by electrically connecting the switch 26 with the storage battery 20, further by fixedly connecting the external water guide pipe with the water inlet of the water tank 19, further by continuously conveying water into the water tank 19, the exhaust fan 4, the electric push rod 17, the atomizing nozzle 18 and the submersible pump 22 are respectively started; the water in the water tank 19 is respectively conveyed into the water outlet box 16 and the atomizing nozzle 18 through hoses by utilizing the submersible pump 22, and then the atomizing nozzle 18 sprays the water in an atomized form to atomize and clean the external air. The exhaust fan 4 pumps the dust gas in front of the device into the box body 3, the dust gas can pass through the filter screen plates 6 and then finish preliminary filtration, the dust gas can enter the filter screen 7 through the guide cover and sequentially pass through the second five-way pipe 10 and the first five-way pipe 9, the dust gas is filtered and purified for the second time through the filter cores 11 in the middle of the second five-way pipe 10 and the first five-way pipe 9, the dust gas filtered and purified for the second time can continuously move to the position above the mesh groove 13 due to the pressure, the spray head of the water outlet box 16 sprays the dust gas, fine impurities in the dust gas are contacted with clear water and then fall into solids to the gravel layer 14, the water finally falls into the inner bottom of the box body 3 after being filtered by the permeable gravel layer 4 and the filter cotton 15, the water is conveyed into the water tank 19 again through the guide pipe for recycling, and the gas after multiple filtration is discharged through the air outlet pipe on the box body 3, and meanwhile the water in the water tank 19 is conveyed into the spray head 18 through the submersible pump 22, so that the water in the water tank 19 is convenient for recycling.

In some embodiments, an electric push rod 17 is installed at the bottom end of the atomizing nozzle 18, and the bottom end of the electric push rod 17 is fixedly connected with the box 3. The electric push rod 17 is utilized to drive the atomizing nozzle 18 to rotate on the bottom support rod, so that the device can carry out dust fall treatment on the air with different angles above the construction site.

In still other embodiments, the fixing base 5 is provided with a sliding groove, and the filter screen plate 6 is slidably connected with the fixing base 5 through the sliding groove, so that the filter screen plate 6 can be conveniently detached and installed.

In other embodiments, a sliding block 12 is symmetrically connected to one side of the second five-way pipe 10 near the air guide sleeve 7 through a fixing rod, sliding rails are mounted at the top end and the bottom end inside the box body 3, the sliding block 12 is slidably connected with the sliding rails, and the sliding block 12 is movably mounted with the sliding rails through fixing bolts. The second five-way pipe 10 slides on the sliding rail through the sliding block 12 to adjust the position, so that the second five-way pipe 10 and the first five-way pipe 9 are separated, the filter element 11 between the second five-way pipe 10 and the first five-way pipe 9 is conveniently taken out, and when the filter element is used, the fixed installation of the second five-way pipe 10 and the first five-way pipe 9 can be realized only by fixing the sliding block 12 and the sliding rail through the fixing bolt.

In some embodiments, a box door 25 is movably mounted on the outer surface of the box body 3, a switch 26 is mounted on the box door 25, the switch 26 is electrically connected with the storage battery 20 through a wire, and the exhaust fan 4, the electric push rod 17, the atomizing nozzle 18, the photovoltaic solar panel assembly 21, the submersible pump 22 and the water pump 24 are electrically connected with the switch 26 through wires so as to be controlled through the switch 26.

In some embodiments, the end of the atomizing nozzle 18 near the water tank 19 is hinged with a support rod, and the bottom of the support rod is fixedly connected with the tank 3.

In some embodiments, the bottom end of the bottom plate 1 is provided with a travelling wheel 2, and the travelling wheel 2 is fixed by a locking structure. The whole device is conveniently moved through the bottom plate 1, and the device is limited by further utilizing the locking structure on the travelling wheel 2, so that the movement and limitation of the device are completed.

When the device is specifically used, firstly, a person pushes the device to a position where air purification is needed on a building construction site through the travelling wheels, and the locking structure on the travelling wheels is further utilized to limit the device, so that the movement and the limitation of the device are completed;

the switch is electrically connected with the storage battery, the external water guide pipe is further fixedly connected with the water inlet of the water tank, water is continuously conveyed into the water tank, and the exhaust fan, the electric push rod, the atomizing nozzle and the submersible pump are further started at the same time respectively;

then the submersible pump respectively conveys water in the water tank into the water outlet box and the atomizing nozzle through the hose, the atomizing nozzle sprays the water in an atomizing mode, and the electric push rod drives the atomizing nozzle to rotate on the bottom support rod, so that the device can carry out dust fall treatment on air with different angles above a construction site;

the dust gas in front of the device is pumped into the box body by the exhaust fan, the dust gas passes through the filter screen plates to finish primary filtering operation, the dust gas enters the filter cores in the middle of the first five-way pipe and the second five-way pipe through the guide cover due to pressure, the dust gas is filtered and purified for the second time by the filter cores, the dust gas subjected to the twice filtering and purification is continuously moved to the position above the mesh groove due to pressure, the water box sprays the dust gas, fine impurities in the dust gas are contacted with clear water to be solid and fall onto the gravel layer, the water falls into the bottom of the inner side of the box body after being filtered by the permeable gravel layer and the filter cotton, the clear water is conveyed into the water tank again through the guide pipe for recycling by the water pump, and the gas is discharged through the air outlet of the box body after the multiple filtering;

finally, after the device is used, a person can further open the box door and drive the second five-way pipe to move through the sliding block, so that the filter element is separated from the first five-way pipe and the second five-way pipe, and the filter element in the box body, the gravel layer in the net groove and the filter cotton are cleaned.

According to the air purification device for the construction site, air containing dust outside is pumped into the box body through the exhaust fan and sequentially filtered through the plurality of filter screens and the plurality of filter cores, so that dust particles in the air are effectively removed, the filtered air is purified again through the plurality of spray heads at the bottom of the water outlet box and then is discharged through the air outlet, the sprayed water is filtered through the gravel layer and the filter cotton in the sealing groove, and meanwhile the purified water is pumped into the water tank again through the water pump, so that the purified water is sprayed into the sealing groove through the spray heads to circularly purify the air in the sealing groove, and meanwhile the purified water is sprayed out through the atomizing spray heads to purify the external air, so that the air quality is improved, and meanwhile, the air purification efficiency is effectively improved through multiple purification functions.

The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model should be included in the scope of the present utility model.

Claims (9)

1. The utility model provides an air purification device for building construction site, its characterized in that includes bottom plate (1) and box (3), box (3) are installed on bottom plate (1), walking wheel (2) are installed to bottom plate (1) bottom, box (3) one side fixed mounting has air exhauster (4), air exhauster (4) with box (3) inside switches on, fixing base (5) are all installed at both ends about box (3) inside, upper and lower two install a plurality of filter screen boards (6) between fixing base (5), in order to pass through filter screen board (6) pair air exhauster (4) are sent into the gas of box (3) is filtered, two fixing base (5) are kept away from air exhauster (4) one end is installed kuppe (7), box (3) inside still is installed riser (8), box (3) inside still is installed and is located fifth pipe (9) and fifth pipe (10) between kuppe (7) and riser (8) are located fifth pipe and fifth pipe (10) are connected through five-way pipe (10) between fifth pipe and the fifth pipe (10) are connected in addition, fifth pipe (10) are connected through five-way pipe (10), the utility model discloses a novel water tank, including casing (3), riser (8), box (3), riser (8) with form a seal groove between the side of casing (3), the seal groove top is provided with the gas outlet, net groove (13) are installed to the seal groove bottom, net groove (13) inside is installed in proper order and is used for filterable gravel layer (14) and filter pulp (15), water tank (19) are still installed at box (3) top, water tank (19) internally mounted has immersible pump (22), the delivery port of immersible pump (22) is connected with three-way pipe (23), be located in box (3) inside top still is installed play water box (16) of seal groove, a plurality of shower nozzles are installed to play water box (16) bottom, just three-way pipe (23) other both ends respectively through the hose with go out water box (16) and install atomizer (18) at box (3) top switch on and be connected.

2. The air purification device for the construction site according to claim 1, wherein an electric push rod (17) is installed at the bottom end of the atomizing nozzle (18), and the bottom end of the electric push rod (17) is fixedly connected with the box body (3).

3. The air cleaning device for construction sites according to claim 1, characterized in that a battery (20) is mounted on top of the water tank (19), and the battery (20) is charged by a photovoltaic solar panel assembly (21) mounted on top.

4. The air purification device for the construction site according to claim 1, wherein a water pump (24) located at the side face of the water tank (19) is further installed at the top of the tank body (3), a water inlet end through which the water pump (24) passes is connected with the bottom of the tank body (3) in a conducting manner, and a water outlet end of the water pump (24) is connected with the water tank (19) in a conducting manner through a conduit, so that water filtered by the gravel layer (14) and the filter cotton (15) is pumped into the water tank (19) again.

5. The air purification device for the construction site according to claim 1, wherein a chute is formed in the fixing base (5), and the filter screen plate (6) is slidably connected with the fixing base (5) through the chute.

6. The air purification device for the construction site according to claim 1, wherein one side of the second five-way pipe (10) close to the air guide sleeve (7) is symmetrically connected with a sliding block (12) through a fixing rod, sliding rails are arranged at the top end and the bottom end inside the box body (3), the sliding block (12) is in sliding connection with the sliding rails, and the sliding block (12) is movably arranged with the sliding rails through fixing bolts.

7. An air cleaning device for a construction site according to claim 3, wherein a door (25) is movably mounted on the outer surface of the box body (3), a switch (26) is mounted on the door (25), and the switch (26) is electrically connected with the storage battery (20) through a wire.

8. The air purification device for the construction site according to claim 1, wherein one end of the atomizing nozzle (18) close to the water tank (19) is connected with a supporting rod through a hinge, and the bottom of the supporting rod is fixedly connected with the tank body (3).

9. The air purification device for the construction site according to claim 1, wherein the traveling wheel (2) is installed at the bottom end of the bottom plate (1), and the traveling wheel (2) is fixed through a locking structure.