CN220090921U

CN220090921U - Dust fall device for construction site

Info

Publication number: CN220090921U
Application number: CN202321605349.9U
Authority: CN
Inventors: 赵越
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-28
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a dust settling device for a building construction site, which belongs to the technical field of construction dust settling and comprises an outer box body, wherein a water tank is arranged at the bottom of an inner cavity of the outer box body, a dust suction pump is fixedly arranged on the outer side of the outer box body, a second connecting pipe is fixedly connected to the output end of the dust suction pump, one end of the second connecting pipe extends to the inner cavity of the water tank, a flexible corrugated pipe is fixedly connected to the input end of the dust suction pump, and a dust suction hood is fixedly connected to the end part of the flexible corrugated pipe. According to the utility model, the dust suction pump is used for generating suction force for the dust suction hood, external dust is sucked into water in the water tank by the suction force of the dust suction hood, part of the dust is mixed with water, meanwhile, gas in the water tank enters the first filter bag through the first connecting pipe, and the first filter bag is used for filtering and collecting the dust in the gas again, so that the function of cleaning the dust floating in the air is realized, and the practicability of the dust settling device on the construction site is improved.

Description

Dust fall device for construction site

Technical Field

The utility model relates to the technical field of construction dust fall, in particular to a dust fall device for a building construction site.

Background

With the continuous development of urban construction, building construction plays an increasingly important role in cities. However, a great amount of dust is inevitably generated in the building construction process, the air is seriously polluted, and great harm is brought to the surrounding environment and human health. Especially in cities, the problem of air pollution is more serious due to dense population, so that the problem of building construction dust emission is becoming more and more important. The construction dust fall technology can greatly reduce the influence of building construction on the surrounding environment and human health, and provides an important technical means for urban environment protection work.

At present, construction dust-settling technology has been widely applied, in order to realize dust removal operation in the building construction process, a spray dust-settling method is generally used, a spray nozzle is used for spraying water mist to combine dust with the water mist and fall down to form dust, but the dust generated by the method cannot be collected, dust is generated secondarily in a dry environment, particularly, dust on the ground is driven to raise when a vehicle runs, and therefore, the dust-settling device for the building construction site is provided.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a dust settling device for a construction site.

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

the utility model provides a construction site dust fall device, includes outer box, the bottom of outer box inner chamber is provided with the water tank, the outside fixed mounting of outer box has the dust absorption pump, the output fixedly connected with second connecting pipe of dust absorption pump, the one end of second connecting pipe extends to the inner chamber of water tank, the input fixedly connected with flexible bellows of dust absorption pump, the tip fixedly connected with suction hood of flexible bellows, the top surface fixedly connected with first sealed box of water tank, the top fixedly connected with first connecting pipe of first sealed box, the one end of first connecting pipe extends to the inner chamber of water tank, the top fixedly mounted of first sealed box has two first telescopic links, the bottom of first telescopic link extends to the inner chamber of first sealed box and the first annular cardboard of fixedly connected with, the inboard of first annular cardboard is provided with first filter bag, the top of first filter bag is located between the top surface of first annular cardboard and the inner chamber top surface of first annular cardboard, the top fixedly connected with sealed box has the top, the top of blast pipe is cup jointed to the inner chamber of blast pipe, the top mechanism that the outer box extends to the outer box is provided with.

As a preferred scheme of the utility model, the dust collection mechanism comprises a second sealing box body fixedly connected to the bottom of the inner cavity of the outer box body, a third connecting pipe is fixedly arranged at the top of the second sealing box body, one end of the third connecting pipe extends to the bottom of the outer box body and is fixedly connected with a suction head, two second telescopic rods are fixedly arranged at the top of the second sealing box body, the bottom ends of the second telescopic rods extend to the inner cavity of the second sealing box body and are fixedly connected with a second annular clamping plate, a second filter bag is arranged on the inner side of the second annular clamping plate, the top end of the second filter bag is positioned between the top surface of the second annular clamping plate and the top surface of the inner cavity of the second sealing box body, an exhaust fan is fixedly arranged on the outer side of the second sealing box body, the input end of the exhaust fan extends to the inner cavity of the second sealing box body, and the output end of the exhaust fan extends to the outer box body.

As a preferable scheme of the utility model, an inner box body is arranged at the top of the inner cavity of the outer box body, a controller is arranged in the inner box body, and a power supply unit is arranged in the inner box body.

As a preferable scheme of the utility model, the side face of the first sealed box body is hinged with a first sealed door, the outer side face of the outer box body is hinged with a box door, and the side face of the second sealed box body is hinged with a second sealed door.

As a preferable scheme of the utility model, an alarm is fixedly arranged at the top of the outer box body, and an air quality detector is fixedly arranged at the top of the outer box body.

As a preferable scheme of the utility model, the bottom of the water tank is fixedly provided with the drain valve, the bottom end of the drain valve extends to the bottom of the outer tank body, the side part of the water tank is provided with the water inlet valve, and one end of the water inlet valve extends to the outside of the outer tank body.

As a preferable scheme of the utility model, four moving wheels are fixedly arranged at the bottom of the outer box body, and a handle is fixedly arranged at the outer side of the outer box body.

Compared with the prior art, the utility model has the advantages that:

(1) According to the utility model, the dust suction pump is used for generating suction force for the dust suction hood, external dust is sucked into water in the water tank by the suction force of the dust suction hood, part of the dust is mixed with water, meanwhile, gas in the water tank enters the first filter bag through the first connecting pipe, and the first filter bag is used for filtering and collecting the dust in the gas again, so that the function of cleaning the dust floating in the air is realized, and the practicability of the dust settling device on the construction site is improved.

(2) According to the utility model, the exhaust fan is used for exhausting the second sealed box body, negative pressure is generated in the second sealed box body, the negative pressure in the second sealed box body is used for enabling the third connecting pipe and the suction head to generate suction force, dust on the ground is sucked into the second filter bag for filtering and collecting, the condition that dust on the ground flies up due to the fact that the dust is carried by a vehicle is avoided, and the practicability of the dust falling device on the construction site is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is an internal schematic diagram of the present utility model;

FIG. 3 is a schematic diagram of a side structure of the present utility model;

FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 1;

the reference numerals in the figures illustrate:

1. an outer case; 2. an alarm; 3. a first connection pipe; 4. a first telescopic rod; 5. a first sealed case; 6. a first annular clamping plate; 7. a first filter bag; 8. a dust collection pump; 9. a water tank; 10. a water inlet valve; 11. a flexible bellows; 12. a second connection pipe; 13. a drain valve; 14. a suction head; 15. a third connection pipe; 16. a moving wheel; 17. a second sealed case; 18. an exhaust fan; 19. a second filter bag; 20. the second annular clamping plate; 21. a second telescopic rod; 22. a door; 23. a handle; 24. a controller; 25. an air quality detector; 26. a power supply unit; 27. an inner case; 28. a second sealing door; 29. a first sealing door; 30. a dust hood; 31. an exhaust pipe; 32. a dust collection mechanism.

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 apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements 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 utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-4, a dust settling device for a construction site comprises an outer box body 1, a water tank 9 is arranged at the bottom of an inner cavity of the outer box body 1, a dust suction pump 8 is fixedly installed at the outer side of the outer box body 1, an output end of the dust suction pump 8 is fixedly connected with a second connecting pipe 12, one end of the second connecting pipe 12 extends to the inner cavity of the water tank 9, an input end of the dust suction pump 8 is fixedly connected with a flexible corrugated pipe 11, an end part of the flexible corrugated pipe 11 is fixedly connected with a dust suction hood 30, the top surface of the water tank 9 is fixedly connected with a first sealing box body 5, the top of the first sealing box body 5 is fixedly connected with a first connecting pipe 3, one end of the first connecting pipe 3 extends to the inner cavity of the water tank 9, two first telescopic rods 4 are fixedly installed at the top of the first sealing box body 5, the bottom end of the first telescopic rods 4 extends to the inner cavity of the first sealing box body 5 and is fixedly connected with a first annular clamping plate 6, the inner side of the first annular clamping plate 6 is provided with a first filter bag 7, the top end of the first filter bag 7 is located between the top surface of the first annular clamping plate 6 and the inner cavity top surface of the first annular clamping plate 6, the top surface of the first sealing box body 5 is fixedly connected with a dust suction pipe 31, and the top of the first sealing box body 1 is fixedly connected with an exhaust pipe 31 is sleeved outside the top of the sealing box body 1, and the top of the top sealing box body is fixedly connected with a dust suction pipe 31.

Specifically, referring to fig. 1, 2 and 4, the dust suction mechanism 32 includes a second sealed box 17 fixedly connected to the bottom of the inner cavity of the outer box 1, a third connecting pipe 15 is fixedly installed at the top of the second sealed box 17, one end of the third connecting pipe 15 extends to the bottom of the outer box 1 and is fixedly connected with a suction head 14, two second telescopic rods 21 are fixedly installed at the top of the second sealed box 17, the bottom ends of the second telescopic rods 21 extend to the inner cavity of the second sealed box 17 and are fixedly connected with a second annular clamping plate 20, a second filter bag 19 is arranged at the inner side of the second annular clamping plate 20, the top end of the second filter bag 19 is located between the top surface of the second annular clamping plate 20 and the top surface of the inner cavity of the second sealed box 17, an exhaust fan 18 is fixedly installed at the outer side of the second sealed box 17, the input end of the exhaust fan 18 extends to the inner cavity of the second sealed box 17, and the output end of the exhaust fan 18 extends to the outer part of the outer box 1.

In this embodiment, the exhaust fan 18 is used to exhaust air from the second sealed box 17, the inner cavity of the second sealed box 17 generates negative pressure, and the negative pressure in the second sealed box 17 is used to make the third connecting pipe 15 and the suction head 14 generate suction force, so that dust on the ground is sucked into the second filter bag 19 to be collected.

Specifically, referring to fig. 1, an inner case 27 is disposed at the top of an inner cavity of the outer case 1, a controller 24 is disposed inside the inner case 27, and a power supply unit 26 is disposed inside the inner case 27.

In this embodiment, the power supply unit 26 supplies power to the device, and the controller 24 controls the apparatus.

Specifically, referring to fig. 1 and 2, a first sealing door 29 is hinged to a side surface of the first sealing box 5, a box door 22 is hinged to an outer side surface of the outer box 1, and a second sealing door 28 is hinged to a side surface of the second sealing box 17.

In this embodiment, the first filter bag 7 is replaced by opening the door 22 and the first sealing door 29, and the second filter bag 19 is replaced by opening the second sealing door 28.

Specifically, referring to fig. 1 and 2, an alarm 2 is fixedly installed at the top of the outer casing 1, and an air quality detector 25 is fixedly installed at the top of the outer casing 1.

In this embodiment, the air quality detector 25 is used to detect dust in the air, and when the dust in the air exceeds a threshold value, the alarm 2 alarms.

Specifically, referring to fig. 2, a drain valve 13 is fixedly installed at the bottom of the water tank 9, the bottom end of the drain valve 13 extends to the bottom of the outer tank 1, a water inlet valve 10 is disposed at the side of the water tank 9, and one end of the water inlet valve 10 extends to the outside of the outer tank 1.

In this embodiment, the mixture of water and dust in the water tank 9 is discharged by opening the drain valve 13.

Specifically, referring to fig. 1, four moving wheels 16 are fixedly installed at the bottom of the outer case 1, and a handle 23 is fixedly installed at the outer side of the outer case 1.

In this embodiment, the device is moved by the cooperation of the handle 23 and the moving wheel 16.

Working principle: when the novel water suction device is used, firstly, the water inlet valve 10 is opened to inject proper amount of water into the water tank 9, then the handle 23 is held to push the equipment to advance, the dust suction pump 8 is started to enable the dust suction cover 31 to generate suction force, external dust is sucked into the water in the water tank 9 by utilizing the suction force of the dust suction cover 31, a part of dust is mixed with water, in addition, air in the water tank 9 enters into the first filter bag 7 through the first connecting pipe 3, the first filter bag 7 filters and collects the dust in the air again, the air enters into the first sealed box 5, the filtered air is discharged from the exhaust pipe 31, meanwhile, the exhaust fan 18 is started to suck air from the second sealed box 17, the second sealed box 17 generates negative pressure, the negative pressure in the second sealed box 17 is utilized to enable the third connecting pipe 15 and the suction head 14 to generate suction force, dust on the ground is sucked into the second filter bag 19 to be filtered and collected, after a certain amount of dust is collected in the first filter bag 7, the box door 22 and the first sealed door 29 are opened in sequence, the first telescopic rod 4 is started to drive the first annular clamping plate 6 to remove the fixed filter bag 7, the air in the first filter bag 7 is removed again, the air is enabled to enter into the first sealed box 7, the first sealed box 7 is enabled to enter into the first sealed box 5, the first sealed box 7 is removed to be replaced, the air is replaced by the second sealed box 19, the second sealed box is opened again, the second sealed door is opened to be replaced, the second sealed into the second sealed door is opened to be opened, and the second sealed to be replaced, the water is opened to be the proper amount of the water is opened, and the water is opened to be the water is sequentially and replaced, and the water is opened to be the water is opened and the filter 19.

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. The utility model provides a construction site dust device, includes outer box (1), its characterized in that: the utility model discloses a filter bag filter card, including outer box (1) and filter bag filter card, the bottom of outer box (1) inner chamber is provided with water tank (9), the outside fixed mounting of outer box (1) has dust absorption pump (8), the output fixedly connected with second connecting pipe (12) of dust absorption pump (8), the one end of second connecting pipe (12) extends to the inner chamber of water tank (9), the input fixedly connected with flexible bellows (11) of dust absorption pump (8), the tip fixedly connected with dust cover (30) of flexible bellows (11), the top surface fixedly connected with first sealed box (5) of water tank (9), the top fixedly connected with first connecting pipe (3) of first sealed box (5), the one end of first connecting pipe (3) extends to the inner chamber of water tank (9), the top fixedly mounted of first sealed box (5) has two first telescopic link (4), the bottom of first telescopic link (4) extends to the inner chamber of first sealed box (5) and fixedly connected with first annular cardboard (6), the top surface of first annular cardboard (6) is located the top surface of a filter bag filter card (6) between the top surface of first sealed box (6) and the first top surface of filter bag filter card (6), the top of blast pipe (31) extends to the top of outer box (1), the inner chamber of outer box (1) is provided with dust absorption mechanism (32).

2. A construction site dust settling device as claimed in claim 1, wherein: the dust collection mechanism (32) comprises a second sealing box body (17) fixedly connected to the bottom of an inner cavity of the outer box body (1), a third connecting pipe (15) is fixedly arranged at the top of the second sealing box body (17), one end of the third connecting pipe (15) extends to the bottom of the outer box body (1) and is fixedly connected with a suction head (14), two second telescopic rods (21) are fixedly arranged at the top of the second sealing box body (17), the bottom of the second telescopic rods (21) extends to the inner cavity of the second sealing box body (17) and is fixedly connected with a second annular clamping plate (20), a second filter bag (19) is arranged on the inner side of the second annular clamping plate (20), the top end of the second filter bag (19) is located between the top surface of the second annular clamping plate (20) and the top surface of the inner cavity of the second sealing box body (17), an exhaust fan (18) is fixedly arranged at the outer side of the second sealing box body (17), the input end of the exhaust fan (18) extends to the inner cavity of the second sealing box body (17), and the output end of the exhaust fan (18) extends to the outer part of the air suction fan (1).

3. A construction site dust settling device as claimed in claim 1, wherein: the top of outer box (1) inner chamber is provided with interior box (27), the inside of interior box (27) is provided with controller (24), the inside of interior box (27) is provided with power supply unit (26).

4. A construction site dust fall apparatus according to claim 2, wherein: the side face of the first sealed box body (5) is hinged with a first sealed door (29), the outer side face of the outer box body (1) is hinged with a box door (22), and the side face of the second sealed box body (17) is hinged with a second sealed door (28).

5. A construction site dust settling device as claimed in claim 1, wherein: the top of the outer box body (1) is fixedly provided with an alarm (2), and the top of the outer box body (1) is fixedly provided with an air quality detector (25).

6. A construction site dust settling device as claimed in claim 1, wherein: the bottom fixed mounting of water tank (9) has drainage valve (13), the bottom of drainage valve (13) extends to the bottom of outer box (1), the lateral part of water tank (9) is provided with water inlet valve (10), the one end of water inlet valve (10) extends to the outside of outer box (1).

7. A construction site dust settling device as claimed in claim 1, wherein: the bottom of the outer box body (1) is fixedly provided with four moving wheels (16), and the outer side of the outer box body (1) is fixedly provided with a handle (23).