CN215539563U

CN215539563U - Dust fall equipment for road construction

Info

Publication number: CN215539563U
Application number: CN202121521016.9U
Authority: CN
Inventors: 姚维凯; 高洁
Original assignee: Shanghai Maritime University
Current assignee: Shanghai Maritime University
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-18
Anticipated expiration: 2031-07-06

Abstract

The utility model belongs to the technical field of road dust fall, and particularly discloses dust fall equipment for road construction, which comprises a support, wherein a shell is arranged on the support, a negative pressure fan and an atomization structure which are distributed up and down are arranged in the shell, the atomization structure comprises a flow dividing pipe welded on the inner wall of the shell, a plurality of nozzles are arranged on the flow dividing pipe, and the nozzles are annularly and equidistantly distributed; the flow dividing pipe of the atomization structure is communicated with a guide pipe, a water pump is arranged on the guide pipe, a water tank is arranged at the other end of the guide pipe, the top of the water tank is flush with the bottom of the shell, and a water return pipe is communicated between the water tank and the shell; according to the utility model, through designing the negative pressure fan, air can be sucked into the shell provided with the atomization structure, dust and atomized water are mixed in the shell, the condition that the ground is wet and slippery due to traditional external mixing is avoided, and the influence on walking is reduced.

Description

Dust fall equipment for road construction

Technical Field

The utility model relates to the technical field of road dust fall, in particular to dust fall equipment for road construction.

Background

A large amount of dust can be raised in the road in the construction process, the health of workers can be influenced, and meanwhile, the air can be polluted. Traditional dust device all sprays water atomizing after to in the air, and the water through the atomizing state adsorbs the dust for the dust falls to ground fast, thereby reaches the purpose of dust fall. However, as the dustfall time increases, the water on the ground gradually increases, and finally the dustfall road surface is wet and percolated, so that normal walking is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide dust settling equipment for road construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the dust settling equipment for road construction comprises a support, wherein the support comprises an upper support body and a lower support body which are arranged in parallel up and down; the top surface of the upper frame body is provided with a shell with a cylindrical structure, the bottom surface of the shell is closed, the top surface of the shell is open, and an atomization structure is arranged in the shell; the atomizing structure has the water tank through the pipe intercommunication, and the water tank is installed under on the support body, and the top of water tank flushes and communicates bottom the shell through wet return and shell, installs the water pump on the pipe.

Preferably, a plurality of universal wheels are installed on the bottom surface of the lower frame body, and each universal wheel is provided with a brake assembly.

Preferably, a filter screen is installed at the position of an opening surface at the top of the shell, and a negative pressure fan is installed between the filter screen and the atomization structure in the shell through a support rod.

Preferably, the atomizing structure comprises a shunt pipe welded on an annular structure on the inner wall of the shell, the shunt pipe is communicated with the guide pipe, and a plurality of spray heads are arranged on the inner side surface of the shunt pipe in an annular array.

Preferably, a plurality of filter layers are arranged in the shell at equal intervals from top to bottom below the shunt tubes, the mesh number of each filter layer is sequentially increased from top to bottom, and a rotating mechanism for avoiding blockage of each filter layer is arranged in the shell.

Preferably, an activated carbon bag is placed on the filter layer.

Preferably, rotary mechanism includes that the perturbing lever of each filter layer top surface is pressed close to in a plurality of correspondence, and the common fixed connection in each perturbing lever middle part is on the second bull stick, and this second bull stick is hung on the filter layer of the top, and the top fixed mounting of second bull stick has second bevel gear simultaneously, and this second bevel gear meshing has first bevel gear, and fixed mounting has first bull stick in the axial of first bevel gear, and first bull stick transversely wears out the shell, shaft coupling fixed connection driving motor is passed through to the outer end of first bull stick, and driving motor fixes on the mount of installation on the shell.

Preferably, a through hole for the second rotating rod to pass through is reserved in the center of each filter layer.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, air is sucked into the shell provided with the atomization structure in a negative pressure mode, so that dust and atomized water drops are mixed in the shell, the condition that the ground is wet and slippery due to traditional external mixing is avoided, and the influence on walking is reduced; meanwhile, a filtering structure is arranged in the shell to filter the sucked dust, so that dust impurities in the water are filtered, and the water resource is conveniently recycled; the filter layer is prevented from being blocked by the rotating mechanism, and the integral stable operation of the equipment is ensured.

Drawings

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

FIG. 2 is a schematic view of a specific installation structure of the negative pressure fan and the atomizing structure of the present invention;

fig. 3 is a detailed structural diagram of the rotating structure of the present invention.

In the figure: 1. a support; 101. an upper frame body; 102. a lower frame body; 2. a universal wheel; 3. a fixed mount; 4. a housing; 5. an atomizing structure; 6. a conduit; 7. a water tank; 8. a water return pipe; 9. a water pump; 10. a filter screen; 11. a strut; 12. a negative pressure fan; 13. a shunt tube; 14. a spray head; 15. a filter layer; 16. a disturbance rod; 17. a second rotating rod; 18. a second bevel gear; 19. a first bevel gear; 20. a first rotating lever; 21. the motor is driven.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: the dust settling equipment for road construction comprises a support 1, wherein the support 1 comprises an upper support body 101 and a lower support body 102 which are arranged in parallel up and down; the top surface of the upper frame body 101 is provided with a shell 4 with a cylindrical structure, the bottom surface of the shell 4 is closed, the top surface is open, and an atomization structure 5 is arranged inside the shell 4; atomizing structure 5 has water tank 7 through pipe 6 intercommunication, and water tank 7 installs under on support body 102, and the top of water tank 7 flushes and communicates with shell 4 bottom through wet return 8 with shell 4 bottom with the bottom of shell 4, installs water pump 9 on the pipe 6.

Further, a plurality of universal wheels 2 are installed on the bottom surface of the lower frame 102, so that each universal wheel 2 is provided with a brake assembly, and the whole device can be moved more easily.

Furthermore, a filter screen 10 is installed at an opening surface of the top of the shell 4, and a negative pressure fan 12 is installed between the filter screen 10 and the atomization structure 5 in the shell 4 through a support rod 11.

Furthermore, the atomizing structure 5 comprises a shunt pipe 13 welded on the inner wall of the housing 4 and having a ring structure, the shunt pipe 13 is communicated with the conduit 6, and a plurality of nozzles 14 are installed on the inner side surface of the shunt pipe 13 in a ring array.

Furthermore, a plurality of filter layers 15 are arranged in the shell 4 at equal intervals from top to bottom below the shunt tubes 13, the mesh number of each filter layer 15 is sequentially increased from top to bottom, and a rotating mechanism for avoiding blockage of each filter layer 15 is arranged in the shell 4.

Further, an activated carbon bag is placed on the filter layer 15.

Further, rotary mechanism includes that a plurality of corresponds and closes up the disturbance pole 16 of each filter layer 15 top surface, and the common fixed connection in each disturbance pole 16 middle part is on second bull stick 17, and this second bull stick 17 is hung on the filter layer 15 of the top, and the top fixed mounting of second bull stick 17 has second bevel gear 18 simultaneously, and this second bevel gear 18 meshes has first bevel gear 19, and fixed mounting has first bull stick 20 in the axial of first bevel gear 19, and first bull stick 20 transversely wears out shell 4, shaft coupling fixed connection driving motor 21 is passed through to the outer end of first bull stick 20, and driving motor 21 fixes on the mount 3 of installation on shell 4.

Furthermore, a through hole for the second rotating rod 17 to pass through is reserved in the center of each filter layer 15.

The working principle is as follows: when the air purifier works, the negative pressure fan 12 is started, negative pressure can be generated, air with dust can enter the shell 4, and the filter screen 10 arranged on the top surface of the shell 4 can block some large-particle impurities, such as stones, branches and the like; under the action of the water pump 9, water in the water tank 7 enters the flow dividing pipe 13 through the guide pipe 6 and is atomized and sprayed out by each spray head 14, so that a horizontal atomization surface is formed inside the shell 4, water mist is continuously and actively sprayed on the atomization surface, and the water mist is mixed with air containing dust to achieve the effect of adsorbing the dust; then the water mist with dust is filtered downwards by each layer of filter layer 15, the mesh number of each filter layer 15 is sequentially increased from top to bottom, primary, middle and high-grade filtration is formed, dust impurities contained in the water are filtered as far as possible, meanwhile, a plurality of activated carbon bags can be placed on the filter layers 15, the dust is adsorbed through the adsorption effect of the activated carbon bags, and the filtering effect is further improved.

In order to prevent the dust from blocking the filter layer 15, a rotating structure is installed in the housing 4, and under the driving of a driving motor 21, the first rotating rod 20 is driven to rotate, and the second rotating rod 17 is driven to rotate through the meshing transmission of the second bevel gear 18 and the first bevel gear 19, so that the disturbing rods 16 on the surface of each filter layer 15 are driven to rotate, the dust accumulated on the surface of the filter layer 15 is pulled away, and the blocking frequency of the filter layer 15 is reduced.

The filtered water in the shell 4 can naturally flow into the water tank 7 through the water return pipe 8, so that the water is recycled, and the water resource is saved.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The dust settling equipment for road construction is characterized by comprising a support (1), wherein the support (1) comprises an upper support body (101) and a lower support body (102) which are arranged in parallel up and down; the top surface of the upper frame body (101) is provided with a shell (4) with a cylindrical structure, the bottom surface of the shell (4) is closed, the top surface is open, and an atomization structure (5) is arranged in the shell (4); atomizing structure (5) have water tank (7) through pipe (6) intercommunication, water tank (7) are installed under on support body (102), and the top of water tank (7) flushes and communicates bottom shell (4) through wet return (8) and shell (4), installs water pump (9) on pipe (6).

2. The dust fall equipment for road construction according to claim 1, characterized in that: a plurality of universal wheels (2) are installed on the bottom surface of the lower frame body (102), and each universal wheel (2) is provided with a brake assembly.

3. The dust fall equipment for road construction according to claim 1, characterized in that: a filter screen (10) is installed at the position of an opening face at the top of the shell (4), and a negative pressure fan (12) is installed between the filter screen (10) and the atomization structure (5) through a support rod (11) in the shell (4).

4. The dust fall equipment for road construction according to claim 1, characterized in that: atomizing structure (5) are linked together with pipe (6) including shunt tubes (13) of the loop configuration of welding at shell (4) inner wall, this shunt tubes (13), it installs a plurality of shower nozzle (14) to be annular array on shunt tubes (13) medial surface.

5. The dust fall equipment for road construction according to claim 1, characterized in that: equidistant a plurality of filter layers (15) from top to bottom are provided with in shell (4) below shunt tubes (13), and the mesh number of each filter layer (15) increases from last to bottom in proper order, installs the rotary mechanism who avoids each filter layer (15) to block up in shell (4).

6. The dust fall equipment for road construction of claim 5, characterized in that: an activated carbon bag is arranged on the filter layer (15).

7. The dust fall equipment for road construction of claim 5, characterized in that: rotary mechanism includes that a plurality of corresponds disturber rod (16) of pressing close to each filter layer (15) top surface, common fixed connection in each disturber rod (16) middle part is on second bull stick (17), this second bull stick (17) are hung on filter layer (15) of the top, the top fixed mounting of second bull stick (17) has second bevel gear (18) simultaneously, this second bevel gear (18) meshing has first bevel gear (19), fixed mounting has first bull stick (20) in the axial of first bevel gear (19), and first bull stick (20) transversely wear out shell (4), shaft coupling fixed connection driving motor (21) are passed through to the outer end of first bull stick (20), and driving motor (21) are fixed on mount (3) of installation on shell (4).

8. The dust fall equipment for road construction of claim 7, characterized in that: a through hole for the second rotating rod (17) to pass through is reserved in the center of each filter layer (15).