CN215311213U

CN215311213U - Dust device for earthwork engineering

Info

Publication number: CN215311213U
Application number: CN202121441567.4U
Authority: CN
Inventors: 段洪岗; 何留花
Original assignee: Yunnan Laiyuan Construction Engineering Co ltd
Current assignee: Yunnan Laiyuan Construction Engineering Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-28
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to the technical field of earthwork engineering equipment, in particular to a dust-settling device for earthwork engineering, which comprises a square frame and a rotating wheel, wherein the square frame is connected with the rotating wheel, a base plate, a top frame, an external power supply, a controller and a sliding plug, the top frame is connected with a communicator, an electric control pressurizer and a centrifugal fan, the communicator is communicated with an atomizing barrel and an inclined plate, the base plate is connected with a water pump, the top frame and the inclined plate are both connected with filter screens, the filter screens are connected with concave plates, the centrifugal fan is communicated with a U-shaped through pipe, and the U-shaped through pipe is connected with a through hole collodion layer and a filtrate sponge block.

Description

Dust device for earthwork engineering

Technical Field

The utility model relates to the technical field of earthwork engineering equipment, in particular to a dust falling device for earthwork engineering.

Background

In civil engineering, common earthwork has the place to level, foundation ditch (groove) and trench excavation, road bed excavation, civil air defense engineering excavation, terrace fill, and road bed filling and foundation ditch backfill all can produce a large amount of dusts in the in-process of construction exploitation or vehicle transportation, and the natural settling rate of dust is slower, seriously influences engineering personnel's breathing health, consequently, demand an earthwork is with dust device.

General dust device for earthwork has not set up and is convenient for carry out the problem that the moisture adhesion dust fall retrieved the mechanism to the dust, can be used to fill building mud after the dust is retrieved, and general dust device for earthwork has the problem that does not set up dust fall clear water circulation mechanism, consequently, provides a dust device for earthwork to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust falling device for earthwork engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a dust fall device for earthwork comprises a square frame and a rotating wheel, wherein the outer side of the bottom end and the outer side of the top end of the square frame are respectively and fixedly connected with the rotating wheel, a base plate and a top frame, the outer sides of the left end and the right end of the square frame are respectively and fixedly connected with an external power supply and a controller, the inner part of the left end of the square frame is in embedded contact with a sliding plug in a sliding way, the outer side of a support at the top of the top frame is fixedly connected with a communicating vessel, the top end of the communicating vessel is fixedly communicated with an atomizing cylinder, the top end of the base plate is fixedly connected with a water pump, the top end of a middle layer support of the top frame is fixedly connected with an electric control pressurizer and a centrifugal fan, the outer sides of the left end and the right end of the communicating vessel are respectively and fixedly connected with a filter screen, the bottom end of the filter screen is fixedly connected with a concave plate, the outer side ports of the left end and the right end of the centrifugal fan are respectively and fixedly communicated with a U-shaped through pipe, the inner side of the U-shaped through pipe is fixedly connected with a through hole collodion layer and a filtrate sponge block.

Preferably, centrifugal fan, swash plate, filter screen, concave template, U type siphunculus, through-hole glued membrane layer and filtrating sponge piece all have two, and are the symmetric distribution and be in the both sides of the vertical axis position of square frame.

Preferably, the sieve mesh size of the filter screen is 0.125mm, and the standard mesh number is 120 meshes.

Preferably, the shortest transverse horizontal distance from the outer side surfaces of the left end and the right end of the electric control pressurizer to the centrifugal fan is 7.5-10.5 CM.

Preferably, a through hole is formed in the top layer support of the top frame.

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

1. in the utility model, through the arrangement of the square frame, the sliding plug, the water pump, the electric control pressurizer, the centrifugal fan, the spraying cylinder and the controller, before the device is used, clear water is added into the square frame by moving the sliding plug, the controller controls the water pump and the electric control pressurizer to start, the water in the square frame is communicated and pressurized by the pipeline and the electric control pressurizer, the spraying cylinder is pressurized and sprayed out to form high-pressure water mist to perform the action of moisture adhesion and dust fall on an earthwork mining and transporting area, the centrifugal fan is controlled by the controller to start under negative pressure, adsorb the moisture dust on every side, through the filter screen with the moisture dust separation, form dust dirt in the filter screen top outside, be convenient for clear up the dust and retrieve, solved general dust device for the earthwork engineering and not set up the problem of being convenient for carry out moisture adhesion dust fall to the dust and retrieve the mechanism, greatly improved the practicality of device.

2. According to the utility model, through the centrifugal fan, the filter screen, the concave plate, the U-shaped through pipe, the through hole collodion layer, the filtrate sponge block and the controller, when the controller controls the centrifugal fan to start under negative pressure, the filter screen separates moisture and dust at the outer side of the top, water and moisture flow into the U-shaped through pipe through the filter screen and the concave plate, are adsorbed and condensed through the filtrate sponge block and the through hole collodion layer, and flow back into the square frame through the pipeline under the action of self gravity, so that the problem that a dust-settling device for general earth and rockwork is not provided with a dust-settling clear water circulating and circulating mechanism is solved, and the stability and reliability of the device are greatly improved.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention.

In the figure: 1-square frame, 2-rotating wheel, 3-external power supply, 4-controller, 5-sliding plug, 6-backing plate, 7-top frame, 8-communicating vessel, 9-spraying cylinder, 10-water pump, 11-electric control pressurizer, 12-centrifugal fan, 13-inclined plate, 14-filter screen, 15-concave plate, 16-U-shaped through pipe, 17-through hole collodion layer and 18-filtrate sponge block.

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.

Referring to fig. 1-2, the present invention provides a technical solution:

a dust fall device for earthwork comprises a square frame 1 and a rotating wheel 2, the rotating wheel 2, a backing plate 6 and a top frame 7 are respectively fixedly connected with the outer side of the bottom end and the outer side of the top end of the square frame 1, an external power supply 3 and a controller 4 are respectively fixedly connected with the outer sides of the left and right ends of the square frame 1, a sliding plug 5 is connected with the inner part of the left end of the square frame 1 in a jogged contact sliding way, a communicating vessel 8 is fixedly connected with the outer side of the top frame 7 top support, a spraying cylinder 9 is fixedly communicated with the top end of the communicating vessel 8, a water pump 10 is fixedly connected with the top end of the backing plate 6, an electric control pressurizer 11 and a centrifugal fan 12 are fixedly connected with the top end of the top frame 7 middle support, inclined plates 13 are respectively fixedly connected with the outer sides of the left and right ends of the communicating vessel 8, filter screens 14 are respectively fixedly connected with the inner side surfaces of the left and right ends of the top frame 7 and the outer sides of the left and right ends of the inclined plates 13, concave plates 15 are fixedly connected with a concave plate 15, the outer side ports of the left and right ends of the centrifugal fan 12 are respectively fixedly connected with a U-shaped through pipe 16, the inner side of the U-shaped through pipe 16 is fixedly connected with a through-hole collodion layer 17 and a filtrate sponge block 18.

Two centrifugal fans 12, two inclined plates 13, two filter screens 14, two concave plates 15, two U-shaped through pipes 16, two through hole collodion layers 17 and two filtrate sponge blocks 18 are symmetrically distributed on two sides of the vertical central axis position of the square frame 1; the mesh size of the filter screen 14 is 0.125mm, and the standard mesh number is 120 meshes; the shortest transverse horizontal distance from the outer side surfaces of the left end and the right end of the electric control pressurizer 11 to the centrifugal fan 12 is 7.5-10.5 CM; a through hole is arranged in the top layer bracket of the top frame 7; a square frame 1, a sliding plug 5, a water pump 10, an electric control pressurizer 11, a centrifugal fan 12, a spraying cylinder 9 and a controller 4, before the device is used, clear water is added into the square frame 1 by moving the sliding plug 5, the controller 4 controls the water pump 10 and the electric control pressurizer 11 to start, the water in the square frame 1 is pressurized by the communication of the pipeline and the electric control pressurizer 11, the water mist is pressurized and sprayed out through the spraying cylinder 9 to form high-pressure water mist to perform the action of moisture adhesion and dust fall on the earthwork mining and transporting area, the centrifugal fan 12 is controlled to start under negative pressure through the controller 4, the dust-settling device adsorbs surrounding moisture and dust, the moisture and dust are blocked by the filter screen 14, dust and sludge are formed on the outer side of the top of the filter screen 14, the dust is convenient to clean and recover, the problem that a dust-settling device for general earthwork engineering is not provided with a mechanism for facilitating moisture adhesion and dust settling and recovering on the dust is solved, and the practicability of the device is greatly improved; centrifugal fan 12, filter screen 14, concave type board 15, U type siphunculus 16, through-hole collodion layer 17, filtrating sponge piece 18 and controller 4, when 12 negative pressure of controller 4 control centrifugal fan starts, filter screen 14 is in the top outside with the moisture dust separation, water moisture is inside filter screen 14 and concave type board 15 flow in U type siphunculus 16, adsorb through filtrating sponge piece 18 and through-hole collodion layer 17 and condense, inside the square frame 1 is flowed back to the pipeline under self action of gravity, the problem that general dust device for earth and rockwork engineering does not set up clear water circulation mechanism has been solved, the stability and the reliability of device have greatly been improved.

The working process is as follows: before the device is used, the external power supply 3 supplies power, before the device is used, clear water is added into the square frame 1 by moving the sliding plug 5, the controller 4 controls the water pump 10 and the electric control pressurizer 11 to start, the water in the square frame 1 is pressurized through the communication of the pipeline and the electric control pressurizer 11, the water mist is pressurized and sprayed out through the spraying cylinder 9 to form high-pressure water mist to perform the action of moisture adhesion and dust fall on the earthwork mining and transporting area, the centrifugal fan 12 is controlled to start under negative pressure through the controller 4, the moisture and dust around are adsorbed, the moisture and dust are blocked by the filter screen 14, dust and dirt are formed on the outer side of the top of the filter screen 14, the dust is convenient to clean and recover, the water and the moisture flow into the U-shaped through pipe 16 through the filter screen 14 and the concave plate 15, the filtrate sponge block 18 and the through hole collodion layer 17 are adsorbed and condensed, and flow back to the inside of the square frame 1 through a pipeline under the action of self gravity to finish the using process of the device.

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 utility model provides a dust device for earthwork engineering, includes square frame (1) and runner (2), its characterized in that: the device is characterized in that a rotating wheel (2), a base plate (6) and a top frame (7) are fixedly connected to the outer side of the bottom end and the outer side of the top end of the square frame (1) respectively, an external power supply (3) and a controller (4) are fixedly connected to the outer sides of the left end and the right end of the square frame (1) respectively, a sliding plug (5) is connected to the inner portion of the left end of the square frame (1) in an embedded contact sliding manner, a communicating vessel (8) is fixedly connected to the outer side of a top support of the top frame (7), a spraying cylinder (9) is fixedly communicated to the top end of the communicating vessel (8), a water pump (10) is fixedly connected to the top end of the base plate (6), an electric control pressurizer (11) and a centrifugal fan (12) are fixedly connected to the top end of a middle support of the top frame (7), inclined plates (13) are fixedly connected to the outer sides of the left end and the right end of the communicating vessel (8), a filter screen (14) is fixedly connected to the inner side of the left end and the left end of the inclined plates (13), the filter screen (14) bottom fixedly connected with concave template (15), centrifugal fan (12) are controlled both ends outside port and are all fixed the intercommunication and have U type siphunculus (16), U type siphunculus (16) inboard fixedly connected with through-hole collodion layer (17) and filtrating sponge piece (18).

2. The dust device for earthwork of claim 1, wherein: centrifugal fan (12), swash plate (13), filter screen (14), concave plate (15), U type siphunculus (16), through-hole glued membrane layer (17) and filtrating sponge piece (18) all have two, and are the symmetric distribution and are in the both sides of the vertical axis position of square frame (1).

3. The dust device for earthwork of claim 1, wherein: the sieve mesh size of the filter screen (14) is 0.125mm, and the standard mesh number is 120 meshes.

4. The dust device for earthwork of claim 1, wherein: the shortest transverse horizontal distance from the outer side surfaces of the left end and the right end of the electric control pressurizer (11) to the centrifugal fan (12) is 7.5-10.5 CM.

5. The dust device for earthwork of claim 1, wherein: the top layer bracket of the top frame (7) is internally provided with a through hole.