CN219519942U

CN219519942U - Construction site dust preventing device

Info

Publication number: CN219519942U
Application number: CN202320258304.2U
Authority: CN
Inventors: 孙光兴; 张勇; 孟悦
Original assignee: Shandong Dingrong Municipal Garden Co ltd
Current assignee: Shandong Dingrong Municipal Garden Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-08-15
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a construction site dust prevention device, which belongs to the technical field of dust prevention devices and comprises: the top surface of the mounting plate is fixedly connected with a net rack, and a dust screen is arranged in the net rack; and the cleaning assembly is arranged on the top surface of the net rack and comprises a concave mounting frame, a threaded rod, a movable frame, two cleaning frames and two cleaning cottons, and the concave mounting frame is fixedly connected to the top surface of the net rack. This construction site dust preventing device prevents dust through rack and dust screen, and the motor drives the movable frame and removes, and the movable frame that removes drives clean cotton and cleans the dust screen, can carry out effectual cleanness to the dust screen, avoids the dust screen to block up because the deposit is too much dust, or the dust meets the water condensation and blocks up the dust screen, and the dustproof effect that leads to reduces, is favorable to carrying out long-term use, need not to carry out manual cleaning to the effectual dustproof effect of improvement.

Description

Construction site dust preventing device

Technical Field

The utility model relates to the technical field of dustproof devices, in particular to a dust prevention device for a construction site.

Background

Building site and garbage recycling factory, dregs transport vechicle etc. all can produce a large amount of raise dust at the operation in-process, lead to the pollution to the air, improve PM2.5, PM 10's concentration, influence human respiratory health, so need to carry out dustproof treatment to the place and the equipment that easily produce the raise dust, the easy material that produces the raise dust pollution in job site mainly has: sand, lime paste, construction waste, engineering slag, etc.

The existing construction sites need to prevent dust from flying, the existing dust prevention mode is usually water spraying or dust prevention net, when the dust prevention net is used, dust can be deposited on the dust prevention net due to the combination of the dust and moisture in the air, the dust prevention net is blocked after long-term use, the dust prevention effect is poor, and dust prevention is not facilitated.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a dust prevention device for a construction site, which is dustproof through a net frame and a dust screen, a motor drives a movable frame to move, and the movable frame which moves drives cleaning cotton to clean the dust screen, so that the dust screen can be effectively cleaned, the dust screen is prevented from being blocked due to excessive dust deposition or the dust screen is blocked due to the condensation of the dust and water, the dust prevention effect is reduced, the long-term use is facilitated, and the dust prevention effect is effectively improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme:

a construction site dust prevention apparatus comprising: the device comprises a mounting plate, wherein the top surface of the mounting plate is fixedly connected with a net rack, and a dustproof net is arranged in the net rack; and clean subassembly, clean subassembly sets up in the top surface of rack, clean subassembly includes spill mounting bracket, threaded rod, movable frame, two clean frames and two clean cottons, spill mounting bracket fixed connection is in the rack top surface, the threaded rod rotates and connects in one side inner wall of spill mounting bracket, one end activity of threaded rod runs through one side outer wall of spill mounting bracket, the outer wall of threaded rod is located to movable frame movable sleeve, the both sides outer wall of movable frame all extends to be provided with the extension bar, two clean frame extends the one end that sets up in corresponding the extension bar respectively, two clean cottons are installed respectively in one side outer wall of corresponding clean frame.

As a preferable scheme of the utility model, the top surface of the concave mounting frame is provided with a motor, the output end of the motor and the outer wall of the threaded rod are respectively sleeved with a synchronous wheel, and the two synchronous wheels are in transmission connection through a synchronous belt.

As a preferable scheme of the utility model, two limiting rods are fixedly connected between the inner walls of the concave mounting frame, and both limiting rods movably penetrate through the movable frame.

As a preferable scheme of the utility model, concave shunt pipes are arranged on the outer walls of the two sides of the net rack, and a plurality of atomizing spray heads are arranged on the outer walls of one side of the two concave shunt pipes.

As a preferable scheme of the utility model, the outer walls of the two sides of the net rack are provided with discharge grooves.

As a preferable mode of the utility model, the inside of each of the two concave shunt tubes is provided with an ingress pipe in a communicating manner.

3. Advantageous effects

Compared with the prior art, the utility model provides the dust prevention device for the construction site, which has the following beneficial effects:

this construction site dust preventing device prevents dust through rack and dust screen, and the motor drives the movable frame and removes, and the movable frame that removes drives clean cotton and cleans the dust screen, can carry out effectual cleanness to the dust screen, avoids the dust screen to block up because the deposit is too much dust, or the dust meets the water condensation and blocks up the dust screen, and the dustproof effect that leads to reduces, is favorable to carrying out long-term use to the effectual dustproof effect that improves.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a rear perspective view of the present utility model;

fig. 3 is a cut-away perspective view of the present utility model.

The reference numerals in the figures illustrate:

1. a mounting plate; 2. a net rack; 3. a dust screen; 4. a discharge groove; 5. a cleaning assembly; 501. a concave mounting rack; 502. a threaded rod; 503. a movable frame; 504. a restraining bar; 505. a cleaning rack; 506. cleaning cotton; 507. a motor; 6. a concave shunt; 7. an atomizing spray head.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is evident that the described embodiments are only partial embodiments of the utility model and not all embodiments of the whole, and that all other embodiments, based on the embodiments in the utility model, which a person skilled in the art would obtain without making any inventive effort, are within the scope of protection of the utility model.

Examples:

referring to fig. 1-3, a construction site dust prevention apparatus includes: the device comprises a mounting plate 1, wherein a grid 2 is fixedly connected to the top surface of the mounting plate 1, and a dust screen 3 is arranged in the grid 2; and clean subassembly 5, clean subassembly 5 sets up in the top surface of rack 2, clean subassembly 5 includes concave mounting bracket 501, threaded rod 502, movable frame 503, two clean frames 505 and two clean cottons 506, concave mounting bracket 501 fixed connection is in rack 2 top surface, threaded rod 502 rotates and connects in one side inner wall of concave mounting bracket 501, one end activity of threaded rod 502 runs through one side outer wall of concave mounting bracket 501, the outer wall of threaded rod 502 is located to movable frame 503 movable sleeve, the both sides outer wall of movable frame 503 all extends and is provided with the extension bar, two clean frames 505 extend respectively and set up in the one end that corresponds the extension bar, two clean cottons 506 are installed respectively in one side outer wall that corresponds clean frame 505.

In the specific embodiment of the utility model, the device is installed and fixed through the installation plate 1, the net frame 2 and the dust screen 3 are used for dust prevention, then the motor 507 in the cleaning assembly 5 drives the threaded rod 502 to rotate through the synchronous belt and the synchronous wheel, the threaded rod 502 movably penetrates through the concave installation frame 501, the threaded rod 502 is in rotary connection with the concave installation frame 501 instead of threaded connection, the movable frame 503 and the threaded rod 502 are in threaded connection, when the threaded rod 502 rotates, the movable frame 503 is driven to move, the movable frame 503 is driven to clean the dust screen 3 again by the cleaning cotton 506, after the movable frame 503 moves to one end, the motor 507 is reversed, the movable frame 503 is reversely moved to clean the dust screen 3 again, so that the dust screen 3 can be effectively cleaned, the dust screen 3 is prevented from being blocked due to excessive dust deposition, or the dust is blocked by water condensation, the dust prevention effect is reduced, long-term use is facilitated, and the dust prevention effect is effectively improved.

Specifically, as shown in the figure, a motor 507 is installed on the top surface of the concave mounting frame 501, and synchronous wheels are sleeved on the output end of the motor 507 and the outer wall of the threaded rod 502, and are in transmission connection through a synchronous belt.

In this embodiment, the motor 507 drives the threaded rod 502 to rotate, and the synchronizing wheel and the synchronous belt are used for transmission.

In this embodiment, two limiting rods 504 are fixedly connected between the inner walls of the concave mounting frame 501, and both limiting rods 504 movably penetrate through the movable frame 503.

Specifically, as shown in the drawings, the movable frame 503 is restricted by the restricting lever 504 to avoid rotation.

Specifically, as shown in the figure, concave shunt tubes 6 are installed on the outer walls of two sides of the net rack 2, and a plurality of atomizing nozzles 7 are installed on the outer walls of one side of the two concave shunt tubes 6.

In this embodiment, the water flow is split by the concave split-flow pipe 6, and is sprayed by the atomizing nozzle 7, so that the dust screen 3 is humidified, and the dust deposited on the dust screen 3 is moistened and flows down, and then is cleaned by the cleaning cotton 506.

Specifically, as shown in the figure, the outer walls of two sides of the net rack 2 are provided with discharge grooves 4.

In this embodiment, the drain groove 4 can assist the cleaning cotton 506 to drain the sewage on the dust screen 3.

Specifically, as shown in the drawings, the two concave shunt tubes 6 are provided with inlet pipes in communication with each other.

In this embodiment, the inlet pipe is connected with the water pump or the water pipe, so that the concave shunt pipe 6 and the atomizing nozzle 7 spray water flow, and dust on the dust screen 3 is reduced.

Working principle: the device is installed and fixed through the mounting plate 1, the net rack 2 and the dust screen 3 are used for dustproof, then a motor 507 in the cleaning assembly 5 drives a threaded rod 502 to rotate through a synchronous belt and a synchronous wheel, the threaded rod 502 movably penetrates through a concave mounting frame 501, threaded rods 502 are connected with the concave mounting frame 501 in a rotating mode instead of being connected with threads, the movable frame 503 and the threaded rod 502 are connected with each other in a threaded mode, when the threaded rod 502 rotates, the movable frame 503 is driven to move, the movable frame 503 is driven to clean the dust screen 3, after the movable frame 503 moves to one end, the motor 507 is reversed, the movable frame 503 is moved reversely to clean again, the dust screen 3 can be effectively cleaned, the dust screen 3 is prevented from being blocked due to too much dust deposition, or the dust is blocked by the dust and water condensation, the dust-proof effect caused is reduced, long-term use is facilitated, and the dust-proof effect is effectively improved.

The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims

1. A construction site dust prevention apparatus, comprising:

the device comprises a mounting plate (1), wherein the top surface of the mounting plate (1) is fixedly connected with a net rack (2), and a dust screen (3) is arranged in the net rack (2); and

clean subassembly (5), clean subassembly (5) set up in the top surface of rack (2), clean subassembly (5) include spill mounting bracket (501), threaded rod (502), movable frame (503), two clean frames (505) and two clean cottons (506), spill mounting bracket (501) fixed connection is in rack (2) top surface, threaded rod (502) rotate and connect in one side inner wall of spill mounting bracket (501), one end activity of threaded rod (502) runs through one side outer wall of spill mounting bracket (501), the outer wall of threaded rod (502) is located to movable frame (503) movable sleeve, the both sides outer wall of movable frame (503) all extends and is provided with the extension bar, two clean frame (505) extend respectively and set up in the one end that corresponds the extension bar, two clean cottons (506) are installed respectively in one side outer wall that corresponds clean frame (505).

2. A construction site dust prevention apparatus according to claim 1, wherein: the top surface of spill mounting bracket (501) is installed motor (507), the output of motor (507) and the outer wall of threaded rod (502) all overlap and are equipped with the synchronizing wheel, two connect through the hold-in range transmission between the synchronizing wheel.

3. A construction site dust prevention apparatus according to claim 1, wherein: two limiting rods (504) are fixedly connected between the inner walls of the concave mounting frame (501), and the two limiting rods (504) movably penetrate through the movable frame (503).

4. A construction site dust prevention apparatus according to claim 1, wherein: concave shunt tubes (6) are arranged on the outer walls of the two sides of the net rack (2), and a plurality of atomizing spray heads (7) are arranged on the outer walls of one side of each concave shunt tube (6).

5. A construction site dust prevention apparatus according to claim 1, wherein: discharge grooves (4) are formed in the outer walls of the two sides of the net rack (2).

6. A construction site dust prevention apparatus according to claim 4, wherein: the inside of the two concave shunt pipes (6) are communicated with each other to form an ingress pipe.