Dust removal device for house building project

Abstract

The utility model belongs to the technical field of constructional engineering, and particularly relates to a house building engineering dust removal device which comprises a base, two supporting rods are fixedly connected to the left side of the bottom of the base, two wheel shaft supports are fixedly connected to the right side of the base, and a rotating shaft is rotationally connected between the two wheel shaft supports. Moving tires are fixedly connected to the front end and the rear end of the rotating shaft, a water tank is arranged in the right side of the base, an elevation angle adjusting assembly is arranged on the left side of the upper surface of the base and comprises two fixing plates, and the two fixing plates are fixedly connected to the front side and the rear side of the upper surface of the base correspondingly; a swing assembly is arranged between the two fixing plates. The spray gun has the advantages that the elevation angle adjusting assembly is arranged to adjust the pitch angle of the spray barrel, and the waste or spray leakage phenomenon caused by improper angle is reduced; and the swing assembly is arranged, so that the spraying range of the spraying cylinder is expanded when the spraying cylinder sprays.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, and specifically relates to a dust removal device for building construction engineering. Background Art

[0002] There are many types of common dust removal devices for building construction projects, including dust collectors, dust removers, and environmental dust removal equipment. Dust collectors mainly use the principles of centrifugal separation and gravity separation to separate dust and clean gas, and are suitable for places where coarse particles and large particles of dust are generated. Dust collectors are a more efficient dust removal equipment that filters out dust particles in the air through filter materials such as filter cartridges to achieve the purpose of clean gas emissions. Environmental dust removal equipment is further improved on the basis of dust collectors, combining multiple technologies such as electrostatic dust removal, filter bag dust removal, desulfurization and denitrification. It can not only collect and remove dust, but also solve the acidic gas in the exhaust gas, so that the exhaust gas emissions meet the national emission standards.

[0003] The most commonly used dust removal device in building construction projects is the fog cannon (also called dust suppression cannon). When the traditional fog cannon is in use, the spray barrel is fixed on the bracket, resulting in a fixed spray angle, which limits the spray range and may result in the inability to effectively cover the area that needs to be sprayed, thereby affecting the use effect. The prior art also discloses a dust removal device that can adjust the spray angle, such as CN219023742U discloses an adjustable angle dust suppressor, including a base, the four corners of the bottom of the base are fixedly connected to moving wheels, a partition is fixedly connected between the two sides of the inner cavity of the base, a limiting component is arranged at the bottom of the partition, the front and rear sides of the right side of the top of the base are fixedly connected to a fixed frame, and a dust suppression cannon is movably connected between the two fixed frames, and a first hand wheel is arranged on the left side of the base and located on the top of the partition, and a first threaded rod is fixedly connected to the right side of the first hand wheel, and the right end of the first threaded rod passes through the right side of the inner cavity of the base and is sleeved with a first threaded sleeve. The dust suppressor disclosed in the patent solves the problem of the non-adjustable angle of the existing dust suppressor through the coordinated use of a base, a moving wheel, a partition, a limit assembly, a fixed frame, a dust suppressor cannon, a first hand wheel, a first threaded rod, a first threaded sleeve, teeth, gears, a rotating rod, a rotating block, a lifting shell, an adjustment frame, a sliding rod and a sliding sleeve. It is undeniable that the dust suppressor with adjustable angle disclosed in the patent can indeed achieve the above-mentioned effect, but it still has certain shortcomings: although it adjusts the angle of the dust suppressor cannon, the dust suppressor cannon is fixed after adjustment, that is, it cannot swing left and right, so that the range of its spray coverage is limited. Therefore, the position of the dust suppressor cannon needs to be adjusted multiple times to cover all areas that need to be cleaned or dusted. In view of the above problems, a dust removal device for building construction projects is proposed to solve them.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to provide a dust removal device for building construction engineering to solve the problems existing in the dust collector with adjustable angle in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A dust removal device for building construction projects, including a base, two support rods are fixedly connected to the left side of the bottom of the base, two wheel axle brackets are fixedly connected to the right side of the base, a rotating shaft is rotatably connected between the two wheel axle brackets, and mobile tires are fixedly connected to the front and rear ends of the rotating shaft, a water tank is arranged inside the right side of the base, an elevation adjustment component is arranged on the left side of the upper surface of the base, the elevation adjustment component includes two fixed plates, the two fixed plates are respectively fixedly connected to the front and rear sides of the upper surface of the base, and a swing component is arranged between the two fixed plates.

[0008] Preferably, a rotating support is fixedly connected above the two fixed plates, a connecting rod is rotatably connected inside the two rotating supports, a semicircular gear is fixedly connected to the front side of the rear connecting rod, and a connecting plate is fixedly connected to the front side of the semicircular gear and the rear side of the front connecting rod.

[0009] Preferably, the elevation angle adjustment assembly further comprises two mounting brackets, a first servo motor is fixedly mounted above the two mounting brackets, an output end of the first servo motor is fixedly connected to a rotating gear, and the rotating gear is meshed with the semicircular gear.

[0010] Preferably, the swing assembly includes a base plate, the front and rear sides of the base plate are respectively fixedly connected to the bottoms of two connecting plates, a protective shell is fixedly connected to the top of the base plate, a bearing seat is fixedly connected to the middle of the upper surface of the base plate, and a rotating rod is rotatably connected inside the bearing seat.

[0011] Preferably, the top end of the rotating rod passes through the top plate of the protective shell and is fixedly connected to a rotating disk, and a sliding hole is penetrated through the middle of the rotating rod, and a sliding rod is slidably connected inside the sliding hole.

[0012] Preferably, a second servo motor is fixedly mounted on the upper surface of the base plate, an output end of the second servo motor is fixedly connected to a driving rod, and the other end of the driving rod is rotatably connected to an end of the sliding rod away from the rotating rod.

[0013] Preferably, a U-shaped mounting frame is fixedly connected to the top of the rotating disk, and a spray barrel is fixedly mounted between the U-shaped mounting frames.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model adjusts the pitch angle of the spray barrel by providing an elevation adjustment component. By adjusting the pitch angle, the operator can flexibly adjust the spray direction of the spray barrel according to specific engineering scenarios and needs to adapt to different work requirements. By accurately adjusting the pitch angle, the spray direction of the spray barrel can be ensured to be more accurate, thereby improving the dust reduction or cleaning effect and reducing waste or leakage caused by improper angles.

[0016] (2) The utility model provides a swinging assembly to expand the spray range of the spray barrel when the spray barrel is spraying, so that the spray barrel can spray in different directions, thereby making the spray more uniform and reducing the problems of spray leakage and waste caused by spraying in a single direction. The spray range of the spray barrel can be wider, so that more areas can be cleaned or dusted, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a structural schematic diagram of the elevation angle adjustment assembly of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the swing assembly of the utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0021] Description of main reference numerals:

[0022] 1. Base; 2. Support rod; 3. Wheel axle bracket; 4. Rotating shaft; 5. Moving tire; 6. Elevation adjustment assembly; 601. Fixed plate; 602. Rotating support; 603. Semicircular gear; 604. Connecting plate; 605. Mounting bracket; 606. First servo motor; 607. Rotating gear; 608. Connecting rod; 7. Water tank; 8. Swing assembly; 801. Bottom plate; 802. Protective shell; 803. Bearing seat; 804. Rotating rod; 805. Sliding hole; 806. Sliding rod; 807. Second servo motor; 808. Driving rod; 809. Rotating disk; 9. U-shaped mounting frame; 10. Sprayer. DETAILED DESCRIPTION

[0023] The following is a clear and complete description of the technical solution of the utility model patent. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by technicians in this field without creative work are within the scope of protection of the utility model. Example

[0024] See attached Figure 1-4 , a dust removal device for building construction engineering, including a base 1, two supporting rods 2 are fixedly connected to the left side of the bottom of the base 1, two wheel axle brackets 3 are fixedly connected to the right side of the base 1, a rotating shaft 4 is rotatably connected between the two wheel axle brackets 3, and a mobile tire 5 is fixedly connected to the front and rear ends of the rotating shaft 4. A water tank 7 is arranged inside the right side of the base 1. The capacity of the water tank 7 is large enough to meet the needs of long-term continuous operation. A water level monitoring device is also designed. When the water volume is insufficient, an alarm will be issued to remind the operator to replenish water in time. An elevation adjustment component 6 is arranged on the left side of the upper surface of the base 1. The elevation adjustment component 6 includes two fixed plates 601, which are fixedly connected to the front and rear sides of the upper surface of the base 1 respectively, and a swing component 8 is arranged between the two fixed plates 601. The base 1 is made of heavy steel to ensure the stability of the device. The mobile tire 5 is made of anti-slip and wear-resistant rubber material and can travel stably on different grounds. At the same time, the device is also designed with an emergency stop button and an overload protection device to ensure that the work can be stopped immediately in an emergency to prevent accidents.

[0025] In this embodiment, a rotating support 602 is fixedly connected to the top of the two fixed plates 601, and a connecting rod 608 is rotatably connected inside the two rotating supports 602. A semicircular gear 603 is fixedly connected to the front side of the rear connecting rod 608, and a connecting plate 604 is fixedly connected to the front side of the semicircular gear 603 and the rear side of the front connecting rod 608.

[0026] In addition, in the present embodiment, the elevation angle adjustment assembly 6 also includes two mounting brackets 605, and a first servo motor 606 is fixedly installed above the two mounting brackets 605. The output end of the first servo motor 606 is fixedly connected to a rotating gear 607, and the rotating gear 607 is meshed with the semicircular gear 603. The first servo motor 606 is controlled by a control system in the external prior art, thereby controlling the elevation angle of the spray barrel 10.

[0027] In this embodiment, the structure of the swing assembly 8 is specifically as follows: the swing assembly 8 includes a base plate 801, the front and rear sides of the base plate 801 are respectively fixedly connected to the bottoms of the two connecting plates 604, a protective shell 802 is fixedly connected above the base plate 801, a bearing seat 803 is fixedly connected to the middle of the upper surface of the base plate 801, and a rotating rod 804 is rotatably connected inside the bearing seat 803; the top end of the rotating rod 804 passes through the top plate of the protective shell 802 and is fixedly connected to a rotating disk 809, a sliding hole 805 is opened in the middle of the rotating rod 804, and a sliding rod 806 is slidably connected inside the sliding hole 805.

[0028] Secondly, in this embodiment, a second servo motor 807 is also fixedly installed on the upper surface of the base plate 801, and the output end of the second servo motor 807 is fixedly connected to a driving rod 808, and the other end of the driving rod 808 is rotatably connected to an end of the sliding rod 806 away from the rotating rod 804. The swinging speed can be controlled by controlling the rotation speed of the output end of the second servo motor 807. The length of the driving rod 808 is designed to be no greater than one-half of the distance from the output end of the second servo motor 807 to the outer side surface of the rotating rod 804; a U-shaped mounting frame 9 is fixedly connected to the top of the rotating disk 809, and a spray barrel 10 is fixedly installed between the U-shaped mounting frames 9. The spray barrel 10, as a key part of the dust removal device, has an exquisitely designed internal structure and is equipped with multiple spray heads, which can ensure that the water mist is sprayed evenly and delicately. The spray barrel 10 is a prior art. For example, the dust suppression cannon disclosed in CN219023742U and the dust suppression machine main body disclosed in CN219912437U are both spray barrels 10. Therefore, the specific structure of the spray barrel 10 is not described in detail in this embodiment.

[0029] When the pitch angle is adjusted, the first servo motor 606 drives the rotating gear 607 to rotate, thereby driving the semicircular gear 603 to rotate, so that the bottom plate 801 is tilted. When the semicircular gear 603 rotates clockwise, the pitch angle of the spray barrel 10 increases. Similarly, when the semicircular gear 603 rotates counterclockwise, the pitch angle of the spray barrel 10 decreases.

[0030] During spraying, the driving rod 808 at the output end of the second servo motor 807 rotates. When the driving rod 808 rotates, it drives the sliding rod 806 to slide inside the sliding hole 805. At the same time, the driving rod 808 causes the angle of the sliding rod 806 to change. When the angle of the sliding rod 806 changes, it drives the rotating rod 804 to rotate inside the bearing seat 803. The driving rod 808 makes a circular motion and the sliding rod 806 swings, so that the spray barrel 10 swings back and forth, thereby increasing the area covered by the spray dust reduction and improving the dust reduction effect and efficiency.

[0031] The foregoing description of specific exemplary embodiments of the utility model is for the purpose of illustration and illustration. These descriptions are not intended to limit the utility model to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the utility model and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the utility model and various different options and changes. The scope of the utility model is intended to be defined by the claims and their equivalents.

Claims

1. A dust removal device for building construction, characterized in that: The invention comprises a base (1), wherein two support rods (2) are fixedly connected to the left side of the bottom of the base (1), two wheel axle brackets (3) are fixedly connected to the right side of the base (1), a rotating shaft (4) is rotatably connected between the two wheel axle brackets (3), and the front and rear ends of the rotating shaft (4) are fixedly connected to moving tires (5), a water tank (7) is arranged inside the right side of the base (1), and an elevation adjustment component (6) is arranged on the left side of the upper surface of the base (1), and the elevation adjustment component (6) comprises two fixing plates (601), and the two fixing plates (601) are respectively fixedly connected to the front and rear sides of the upper surface of the base (1), and a swing assembly (8) is arranged between the two fixed plates (601); wherein, a rotating support (602) is fixedly connected to the top of the two fixed plates (601), and a connecting rod (608) is rotatably connected inside the two rotating supports (602), and a semicircular gear (603) is fixedly connected to the front side of the rear connecting rod (608), and a connecting plate (604) is fixedly connected to the front side of the semicircular gear (603) and the rear side of the front connecting rod (608); The elevation angle adjustment assembly (6) further comprises two mounting brackets (605), a first servo motor (606) being fixedly mounted above the two mounting brackets (605), an output end of the first servo motor (606) being fixedly connected to a rotating gear (607), and the rotating gear (607) being meshed with the semicircular gear (603); The swing assembly (8) comprises a bottom plate (801), the front and rear sides of the bottom plate (801) are respectively fixedly connected to the bottoms of two connecting plates (604), a protective shell (802) is fixedly connected to the top of the bottom plate (801), a bearing seat (803) is fixedly connected to the middle of the upper surface of the bottom plate (801), and a rotating rod (804) is rotatably connected inside the bearing seat (803).

2. The dust removal device for building construction according to claim 1, characterized in that: The top end of the rotating rod (804) passes through the top plate of the protective housing (802) and is fixedly connected to a rotating disk (809); a sliding hole (805) is formed through the middle of the rotating rod (804); and a sliding rod (806) is slidably connected inside the sliding hole (805).

3. The dust removal device for building construction according to claim 2, characterized in that: A second servo motor (807) is also fixedly mounted on the upper surface of the bottom plate (801); an output end of the second servo motor (807) is fixedly connected to a driving rod (808); the other end of the driving rod (808) is rotatably connected to an end of the sliding rod (806) away from the rotating rod (804).

4. The dust removal device for building construction according to claim 2, characterized in that: A U-shaped mounting frame (9) is fixedly connected to the top of the rotating disk (809), and a spray barrel (10) is fixedly mounted between the U-shaped mounting frames (9).

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