CN217247753U

CN217247753U - Automatic control system for dust emission of construction site

Info

Publication number: CN217247753U
Application number: CN202220889803.7U
Authority: CN
Inventors: 张蕊; 丛欣江; 刘晓明; 曲荣辉; 王国瑞
Original assignee: Dalian Jianbang Environment Restoration Co ltd
Current assignee: Dalian Jianbang Environment Restoration Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-23
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to a construction technical field specifically discloses a job site raise dust automated control system, enclose the fender including the construction, raise dust sensor, spray line, water tank, water pump and electric cabinet, the raise dust sensor is a plurality of, and the raise dust sensor sets up to enclose the fender inboard in the construction, and the raise dust sensor is used for detecting the construction and encloses the interior raise dust concentration of fender, and spray line sets up to enclose the fender inboard in the construction, and the spray line surface is equipped with a plurality of atomizer, and spray line is connected with the water tank, and the water pump sets up between spray line and water tank, and the raise dust sensor, atomizer and water pump all are connected with the electric cabinet. The utility model discloses can improve the construction environment, effectual control raise dust diffusion realizes through the raise dust sensor that equipment is automatic, reduces the human input, through the automation of equipment, has reduced the input of the water and electricity energy, can also be according to the raise dust concentration value automatic adjustment and spray the direction.

Description

Automatic control system for dust emission of construction site

Technical Field

The utility model relates to a construction technical field.

Background

The dust control is the key point of the environmental protection of the soil excavation construction site, and in the process of the earth excavation construction, fine dust particles on the ground enter the atmospheric environment under the conditions of wind power, artificial driving and the like, exist in the air in the form of suspended particles, and cause harm to the human health. The method for spraying and treating the flying dust by utilizing the water resource is the most effective method at present, in the prior art, the control technology of the flying dust at the construction site mainly comprises sprinkling and water-spraying settlement of a sprinkler and fog gun dust fall, the number of automatic dust fall equipment is small, common equipment comprises the sprinkler, a fog gun machine and the like, the principle is that sprayed water drops are combined with dust particles in the air and are agglomerated, and finally the water drops fall to the ground under the action of gravity, so that the purpose of dust removal is achieved. The main shortcoming of adopting watering lorry dust fall and fog gun dust fall at present has: the spraying area is limited, large-area dust removal cannot be realized in a short time, and raised dust is easy to diffuse to the outside of the enclosure to cause pollution; the dustfall area is greatly influenced by artificial subjectivity; labor cost is wasted; the equipment cost is high; the phenomenon of untimely spraying can occur, which causes the spread of the dust. To the problems existing in the prior art, a novel automatic control system for the dust emission in the construction site is researched and designed, and the problem existing in the existing dust emission control technology is very necessary to overcome.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that exists among the current raise dust control technique, the utility model provides a job site raise dust automated control system.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a job site raise dust automated control system, encloses fender, raise dust sensor, spray line, water tank, water pump and electric cabinet including the construction, the raise dust sensor is a plurality of, just the raise dust sensor set up in the fender is enclosed in the construction inboard, the raise dust sensor is used for detecting raise dust concentration in the fender is enclosed in the construction, spray line set up in the fender is enclosed in the construction inboard, spray line surface is equipped with a plurality of atomizer, spray line with the water tank is connected, the water pump set up in spray line with between the water tank, raise dust sensor, atomizer and water pump all with the electric cabinet is connected.

Preferably, the height of the dust sensors from the ground is 0.3-0.7m, the dust sensors are uniformly arranged on the inner side of the construction enclosure, and the distance between the two dust sensors is 90-110 m.

Preferably, the height of the atomizing nozzles from the ground is 1-1.4m, the atomizing nozzles are uniformly arranged on the surface of the spray pipeline, and the distance between the two atomizing nozzles is 10-30 m.

Preferably, the atomizing nozzle is connected with the spraying pipeline through a rotating base, and the rotating base is connected with the electric cabinet.

Preferably, the water tank is a half-open tank body and is arranged on the ground.

Preferably, one end of the water pump is connected with the water tank through a first water pipeline, and the other end of the water pump is connected with the spraying pipeline through a second water pipeline.

Preferably, the first water pipeline is provided with a control valve, and the control valve is connected with the electric cabinet.

Preferably, the water pump is a high pressure pump.

Preferably, the lower end of the water pump is provided with a water pump base.

Preferably, the lower end of the electric cabinet is provided with an electric cabinet support.

The utility model discloses a job site raise dust automated control system can improve the construction environment, and effectual control raise dust diffusion realizes the equipment automation through the raise dust sensor, reduces the human input, through the automation of equipment, has reduced the input of the water and electricity energy, can also be according to the raise dust concentration value automatic adjustment and spray the direction.

Drawings

Fig. 1 is a schematic diagram of a system configuration according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a construction enclosure in an embodiment of the present invention;

fig. 3 is a schematic structural view of a high-pressure pump according to an embodiment of the present invention.

In the figure: 1. atomizing nozzle, 2, raise dust sensor, 3, water tank, 4, electric cabinet, 5, electric cabinet support, 6, water pump, 7, construction enclose fender, 8, shower, 9, first conduit, 10, second conduit, 11, water pump base, 12, control flap.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

A job site raise dust automated control system of this embodiment is shown in fig. 1, enclose fender 7 including the construction, raise dust sensor 2, shower 8, water tank 3, water pump 6 and electric cabinet 4, raise dust sensor 2 is a plurality of, and raise dust sensor 2 sets up in the construction and encloses the inboard that keeps off 7, raise dust sensor 2 is used for detecting the construction and encloses the raise dust concentration that keeps off in 7, shower 8 sets up in the construction and encloses the inboard that keeps off 7, shower 8 surfaces are equipped with a plurality of atomizer 1, shower 8 is connected with water tank 3, water pump 6 sets up between shower 8 and water tank 3, raise dust sensor 2, atomizer 1 and water pump 6 all are connected with electric cabinet 4.

As shown in fig. 2, the height of the dust sensors 2 from the ground may be 0.3-0.7m, preferably 0.5m, and the dust sensors 2 are uniformly arranged inside the construction enclosure, and the distance between two dust sensors 2 may be 90-110m, preferably 100m, so that not only the dust concentration in the construction enclosure 7 can be better detected, but also the cost can be reduced. In order to make the dust removal effect of the system better, the height of the atomizing spray heads 1 from the ground can be 1-1.4m, preferably 1.2m, the atomizing spray heads are uniformly arranged on the surface of the spray pipeline, the distance between the two atomizing spray heads 1 is 10-30m, preferably 20m, the atomizing spray heads 1 are connected with the spray pipeline 8 through rotating bases, the rotating bases are connected with the electric cabinet 4, and the electric cabinet 4 is used for controlling the rotating bases to drive the spray pipeline 8 to rotate. The water tank 3 can be for half opening box and locate subaerially, not only can wash the condition of audio-visual liquid in the water tank 3 more, also more conveniently to adding liquid in the water tank 3, the lower extreme of electric cabinet 4 can be equipped with electric cabinet support 5, establishes subaerial through electric cabinet support 5, can make the more stable that electric cabinet 4 placed.

As shown in fig. 3, the one end of water pump 6 is connected with water tank 3 through first water pipeline 9, the other end of water pump 6 passes through second water pipeline 10 and is connected with spray pipe 8, first water pipeline 9 can also be equipped with control flap 12, control flap 12 is connected with electric cabinet 4, electric cabinet 4 is used for closing and opening of control flap 12, in addition, water pump 6 can be the high-pressure pump, the flow that can make atomizer 1 blowout water like this is bigger, the dust removal effect of messenger's system is better, the lower extreme of water pump 6 can be equipped with water pump base 11, water pump base 11 can make that water pump 6 places more stably.

When the dust sensor works, the threshold value of the dust sensor 2 is set in advance, and the threshold value can be 2000ug/m ³ When the dust sensor 2 detects that the concentration of the dust in the construction enclosure 7 exceeds 2000ug/m ³ When, raise dust sensor 2 sends warning signal and sends electric cabinet 4 to, electric cabinet 4 opens control flap 12 and starts water pump 6, liquid in the water tank 3 passes through water pump 6 and carries to spray pipe 8 in, and through 1 blowout of atomizer, the spun form is vaporific, the atomizing blowout can be better combine together and agglomerate with the dust particle in the air, make the raise dust fall ground under the effect of gravity, thereby reach the mesh of removing dust, spray the in-process, the electric cabinet can control the rotation of atomizer 1 through the rotating base of atomizer 1 for the bottom, can be better according to the state quick locking of raise dust concentration and raise dust and spray the position. This system utilizes raise dust sensor 2 to realize the automation mechanized operation of raise dust control, if raise dust concentration exceeds threshold value phenomenon, then system automatic start, equipment stop work when being less than the threshold value, compare traditional raise dust control method and reduced personnel's input, furthermore, 1 spray header of this system injection spray, the coverage is big, ability automatically regulated injection direction, cooperation fog gun or other dust fall equipment result of using jointly is better at large tracts of land job site, this system pertinence sprays the effectual waste that reduces the water resource, the water and electricity cost has been practiced thrift.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An automatic control system for dust emission on a construction site is characterized by comprising a construction enclosure (7), a dust emission sensor (2), a spraying pipeline (8), a water tank (3), a water pump (6) and an electric cabinet (4), wherein a plurality of dust emission sensors (2) are arranged, the dust sensor (2) is arranged at the inner side of the construction enclosure (7), the dust sensor (2) is used for detecting the concentration of dust in the construction enclosure (7), the spraying pipeline (8) is arranged at the inner side of the construction enclosure (7), a plurality of atomizing nozzles (1) are arranged on the surface of the spraying pipeline (8), the spray pipeline (8) is connected with the water tank (3), the water pump (6) is arranged between the spray pipeline (8) and the water tank (3), the dust sensor (2), the atomizing nozzle (1) and the water pump (6) are all connected with the electric cabinet (4).

2. A construction site dust emission automatic control system according to claim 1, wherein the height of the dust emission sensor (2) from the ground is 0.3-0.7m, the dust emission sensors (2) are uniformly arranged inside the construction enclosure (7), and the distance between two dust emission sensors (2) is 90-110 m.

3. An automatic control system for dust emission in construction sites as claimed in claim 1, wherein the height of said atomizer (1) from the ground is 1-1.4m, said atomizer (1) is uniformly arranged on the surface of said spray pipe (8), and the distance between two said atomizers (1) is 10-30 m.

4. An automatic control system for construction site dust emission according to claim 1, wherein the atomizing nozzle (1) is connected to the spraying pipe (8) through a rotary base, and the rotary base is connected to the electric cabinet (4).

5. An automatic control system for construction site raise dust according to claim 1, characterized in that said water tank (3) is a half-open box and is installed on the ground.

6. An automatic control system for dust emission in a construction site as claimed in claim 1, wherein one end of the water pump (6) is connected with the water tank (3) through a first water pipeline (9), and the other end of the water pump (6) is connected with the spraying pipeline (8) through a second water pipeline (10).

7. An automatic control system for dust emission in construction sites as claimed in claim 6, wherein the first water pipeline (9) is provided with a control valve (12), and the control valve (12) is connected with the electric control box (4).

8. A construction site raise dust automation control system according to claim 7, characterized by that, the water pump (6) is a high pressure pump.

9. An automatic control system for dust emission at construction site as claimed in claim 1, wherein a water pump base (11) is provided at the lower end of said water pump (6).

10. An automatic control system for dust emission at construction sites as claimed in claim 1, wherein an electric cabinet support (5) is arranged at the lower end of the electric cabinet (4).