Movable dust removal equipment suitable for brick cutter

Abstract

The utility model discloses movable dust removal equipment suitable for a brick cutter, which comprises a rack, a dust collection cover, a dust fall mechanism, an exhaust fan and a dust discharge pipeline, the dust collection cover is arranged on the front section of the rack, the dust fall mechanism is arranged on the middle section of the rack, the exhaust fan is arranged on the rear section of the rack, and a dust removal bag is arranged at the air outlet end of the exhaust fan. A dust discharging pipeline is arranged on the dust collecting cover and is sequentially connected with a dust falling mechanism and an exhaust fan, a water spraying mechanism is arranged on the dust discharging pipeline between the dust falling mechanism and the dust collecting cover, and universal wheels are arranged at the bottom of the rack. Dust generated by brick cutting can be rapidly sucked to the dust falling mechanism to be treated, the dust is effectively removed through dust falling and secondary filtering treatment, the same dust removal effect can be obtained without installing complex dust removal equipment, the dust removal effect is good, the body health of constructors and the construction safety of the working environment are guaranteed, disassembly and assembly are easy, and the construction cost is low. And after construction is finished, the device can be quickly disassembled and recycled, the cost is low, and the applicability and the application range are wide.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental purification and gas dust removal, and in particular relates to a mobile dust removal device suitable for a brick cutting machine. Background Art

[0002] Brick cutting is a common operation in the construction of brick kilns. Bricks are cut and shaped by a brick cutter to ensure that the bricks on the kiln fit tightly. Brick cutters are prone to generate a lot of dust during the brick cutting process. A large amount of dust dispersed in the air easily blocks the line of sight, which not only has a serious impact on the construction safety of the working environment, but also endangers the health of the construction workers. Dust removal equipment is usually required. However, in some work sites where the service life of furnaces is long and masonry construction is not often carried out, or where the masonry construction volume is small and the time is short, dust removal equipment is not installed, and the construction unit needs to install the dust removal equipment by itself. General dust removal equipment is costly, large in size, complex to install, cannot be moved, and requires a lot of supporting facilities, which makes it impossible for the construction unit to install it. Therefore, a dust removal equipment that is easy to disassemble and use and does not require supporting facilities is needed. Utility Model Content

[0003] The utility model provides a mobile dust removal device suitable for a brick cutting machine.

[0004] The utility model is realized through the following technical scheme: it comprises a frame, a dust collecting hood, a dust reduction mechanism, an exhaust fan and a dust exhaust duct, wherein a dust collecting hood is arranged on the front section of the frame, a dust reduction mechanism is arranged on the middle section, an exhaust fan is arranged on the rear section, a dust collecting bag is arranged at the air outlet end of the exhaust fan, a dust exhaust duct is arranged on the dust collecting hood and connected with the dust reduction mechanism and the exhaust fan in sequence, the dust reduction mechanism comprises a dust reduction pipe body, a dust blocking filter, a filter frame and a dust collecting cylinder, the front end of the dust reduction pipe body is connected with the dust collecting hood through the dust exhaust duct, and the rear end is connected with the exhaust fan through the dust exhaust duct, a filter frame perpendicular to the axis of the dust reduction pipe body is arranged on the top of the dust reduction pipe body, a dust blocking filter that blocks the end face of the dust reduction pipe body is arranged on the filter frame, a dust collecting cylinder is arranged at the bottom of the dust reduction pipe body below the dust blocking filter, the dust collecting cylinder and the dust reduction pipe body are connected in a convex shape, a watering mechanism is arranged on the dust exhaust duct between the dust reduction pipe body and the dust collecting hood, and a universal wheel is arranged at the bottom of the frame.

[0005] Furthermore, a movable slide rail is arranged at right angles to the top of the filter frame, a sliding block is arranged between the movable slide rail and the filter frame, a vertically downward support rod is arranged at the front end of the movable slide rail, a spring is arranged on the support rod to connect the filter frame, a motor is arranged at the top of the dust reduction pipe body at the rear end of the movable slide rail, the rotating shaft of the motor is inserted into the dust reduction pipe body to connect to the eccentric wheel, the eccentric wheel and the filter frame are on the same horizontal line, and the eccentric wheel contacts the filter frame, pushing the filter frame to move on the movable slide rail.

[0006] The beneficial effects of the utility model are as follows: the utility model has the advantages of compact structure, low cost, reusability, easy mobile operation, dust generated by brick cutting can be quickly sucked into the dust reduction mechanism for treatment, and dust reduction and secondary filtration are used to effectively remove dust. It is not only suitable for small-scale operation needs, but also can meet high-frequency and long-term operation needs, and the same dust removal effect can be obtained without installing complicated dust removal equipment. The dust removal effect is good, which effectively ensures the health of construction personnel and the construction safety of the working environment. The utility model is simple to disassemble and assemble, and can be quickly disassembled after the construction is completed and wait for the next installation and use. It has a wide applicability and scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of the structure of the utility model;

[0008] Figure 2 for Figure 1 Schematic diagram of the enlarged structure in;

[0009] Figure 3 This is the position relationship diagram of the dust suppression pipe body and the dust blocking filter;

[0010] Figure 4 It is a structural schematic diagram of the eccentric wheel;

[0011] Numbers in the figure: 1 ~ frame, 2 ~ dust hood, 3 ~ exhaust fan, 4 ~ dust exhaust duct, 5 ~ dust reduction mechanism, 6 ~ dust reduction pipe body, 7 ~ dust filter, 8 ~ filter frame, 9 ~ dust collecting cylinder, 10 ~ movable slide rail, 11 ~ support rod, 12 ~ spring, 13 ~ motor, 14 ~ eccentric wheel, 15 ~ discharge valve, 16 ~ watering mechanism, 17 ~ water spray pipe, 18 ~ water mist nozzle, 19 ~ water supply pipe, 20 ~ dust bag, 21 ~ water tank, 22 ~ universal wheel. DETAILED DESCRIPTION

[0012] In order to enable those skilled in the art to better understand the technical solution of the utility model, its specific implementation method is described in detail below with reference to the accompanying drawings.

[0013] like Figures 1 to 4The mobile dust removal equipment suitable for a brick cutting machine shown in the figure comprises a frame 1, a dust collecting hood 2, a dust reduction mechanism 5, an exhaust fan 3, and a dust exhaust pipe 4. The dust collecting hood 2 is arranged on the front section of the frame 1, the dust reduction mechanism 5 is arranged on the middle section, and the exhaust fan 3 is arranged on the rear section. The dust exhaust pipe 4 is arranged on the dust collecting hood 2 to connect the dust reduction mechanism 5 and the exhaust fan 3 in sequence. The dust reduction mechanism 5 comprises a dust reduction pipe body 6, a dust blocking filter 7, a filter frame 8, and a dust collecting cylinder 9. The front end of the dust reduction pipe body 6 is connected to the dust collecting hood 2 through the dust exhaust pipe 4, and the rear end is connected to the dust collecting hood 2 through the dust exhaust pipe 4. An exhaust fan 3 is connected through a dust exhaust duct 4, and a dust removal bag 20 is arranged at the air outlet end of the exhaust fan. A filter frame 8 perpendicular to the axis of the dust reduction tube body 6 is arranged on the top of the dust reduction tube body 6, and a dust blocking filter 7 for blocking the end face of the dust reduction tube body 6 is arranged on the filter frame 8. A dust collecting cylinder 9 is arranged at the bottom of the dust reduction tube body 6 below the dust blocking filter 7. The dust collecting cylinder 9 is connected to the dust reduction tube body 6 in a convex shape. A sprinkler mechanism 16 is provided on the dust exhaust duct 4 between the dust reduction tube body 6 and the dust collecting cover 2, and a universal wheel 22 is provided at the bottom of the frame 1.

[0014] A movable slide rail 10 perpendicular to the filter frame 8 is arranged on the top of the filter frame 8, and a slider is arranged between the movable slide rail 10 and the filter frame 8. A vertical downward support rod 11 is arranged at the front end of the movable slide rail 10, and a spring 12 is arranged on the support rod 11 to connect the filter frame 8. A motor 13 is arranged on the top of the dust reduction tube body 6 at the rear end of the movable slide rail 10, and the rotating shaft of the motor 13 penetrates into the dust reduction tube body 6 to connect with the eccentric wheel 14. The eccentric wheel 14 and the filter frame 8 are on the same horizontal line, and the eccentric wheel 14 contacts the filter frame 8, pushing the filter frame 8 to move on the movable slide rail 10.

[0015] The dust reduction pipe body 6 and the dust exhaust pipe 4 are round pipes or square pipes, and the diameter of the dust reduction pipe body 6 is larger than the diameter of the dust exhaust pipe 4, or the cross section of the dust reduction pipe body 6 is larger than the cross section of the dust exhaust pipe 4.

[0016] The diameter of the dust collecting cylinder 9 is smaller than the diameter of the dust reducing pipe body 6 , or the cross section is smaller than the cross section of the dust reducing pipe body 6 .

[0017] The bottom of the dust collecting cylinder 9 is arranged in a V-shaped structure, and a discharge valve 15 is arranged at its tip. The dust and water deposited in the dust collecting cylinder 9 can be discharged by opening the discharge valve 15 .

[0018] There are at least two dust filter screens 7 , and the mesh aperture of the first dust filter screen 7 is larger than the mesh aperture of the second dust filter screen 7 .

[0019] The watering mechanism 16 includes a water spray pipe 17, a water mist nozzle 18, and a water supply pipe 19. At least two water spray pipes 17 perpendicular to the axis of the dust exhaust pipe 4 are arranged on the top outside the dust exhaust pipe 4, and the water spray pipe 17 is at one end of the dust reduction pipe body 6. A plurality of water mist nozzles 18 that penetrate into the dust exhaust pipe 4 are arranged on each of the water spray pipes 17. Each water spray pipe 17 is connected in series through a water supply pipe 19 and then connected to a water source. Spraying water mist serves the purpose of quickly absorbing dust and reducing dust, thereby improving the dust reduction effect.

[0020] Furthermore, in order to improve the convenience of use, a water tank 21 and a water pump can be installed on the frame 1. The water pump is connected to the water supply pipe 19. When in use, water in the water tank 21 is drawn to supply the water mist nozzle 18, which solves the problem of the long distance of the water source and the inconvenient supply, reduces the layout of pipelines, and improves the safety of the construction environment.

[0021] The cross section of the dust exhaust pipe 4 is a right-angled trapezoid or a trumpet-shaped structure, so that the dust and water falling on the bottom of the dust exhaust pipe 4 can be discharged into the dust collecting cylinder 9 to avoid deposition.

[0022] An exhaust fan 3 is provided between the dust collecting hood 2 and the dust exhaust duct 4 .

[0023] The working mode of the utility model is as follows: when in use, the device is pushed to the brick cutter, and the dust collecting cover 2 is adjusted to cover the brick cutter. The dust collecting cover 2 has a large enough space. While covering the brick cutter, it also leaves enough space for manual operators. The water supply pipe 19 is connected to the water pump of the water source. When the brick cutter is running, the water pump and the exhaust fans 3 are started to run. The dust generated during the brick cutting process of the brick cutter is sucked into the dust exhaust pipe 4 by the exhaust fan 3, and the water mist nozzles of the sprinkler mechanism 16 are 18 sprays water mist, so that the dust entering the dust exhaust pipe 4 is adsorbed on the water droplets, and a small amount falls to the bottom of the dust exhaust pipe 4, and finally discharged into the dust collecting cylinder 9; and the remaining water droplets adsorbing dust contact the dust blocking filter 7, are blocked and filtered by the dust blocking filter 7, so that the water droplets adhere to the dust blocking filter 7, and finally fall into the dust collecting cylinder 9 under the action of gravity, and the gas passes through the dust blocking filter and continues to run along the dust exhaust pipe 4 and is discharged to the dust removal bag 20 for further filtration and purification, so as to prevent dust from being discharged into the air.

[0024] After running for a certain period of time, the starting motor 13 drives the eccentric wheel 14 to rotate. During the rotation of the wheel, it will periodically hit the filter frame 8, triggering the filter frame 8 to move appropriately on the movable slide rail 10. During the movement, the filter frame 8 will compress the spring 12, and the spring 12 will push the filter frame 8 to reset. Through the elastic action of the spring 12, the filter frame 8 and the dust filter 7 will vibrate, so that the dust and water droplets attached to the dust filter 7 will be shaken into the dust collecting cylinder 9. This structure can effectively realize the self-cleaning of the dust filter 7, and also avoid the dust filter 7 from being damaged by vibration.

Claims

1. A mobile dust removal device suitable for a brick cutting machine, characterized in that: The machine comprises a frame (1), a dust collecting hood (2), a dust suppression mechanism (5), an exhaust fan (3), and a dust exhaust pipe (4); the front section of the frame (1) is provided with a dust collecting hood (2), the middle section is provided with a dust suppression mechanism (5), and the rear section is provided with an exhaust fan (3); the dust collecting hood (2) is provided with a dust exhaust pipe (4) which is sequentially connected to the dust suppression mechanism (5) and the exhaust fan (3); the dust suppression mechanism (5) comprises a dust suppression pipe body (6), a dust blocking filter (7), a filter frame (8), and a dust collecting cylinder (9); the front end of the dust suppression pipe body (6) is connected to the dust collecting hood (2) via the dust exhaust pipe (4), and the rear end is connected to the dust collecting hood (2) via the dust exhaust pipe (4). ) is connected to an exhaust fan (3), a dust removal bag (20) is arranged at the air outlet end of the exhaust fan, a filter frame (8) perpendicular to the axis of the dust reduction tube body (6) is arranged at the top of the dust reduction tube body (6), a dust blocking filter (7) covering the end face of the dust reduction tube body (6) is arranged on the filter frame (8), a dust collecting cylinder (9) is arranged at the bottom of the dust reduction tube body (6) below the dust blocking filter (7), the dust collecting cylinder (9) and the dust reduction tube body (6) are connected to form a convex structure, a watering mechanism (16) is arranged on the dust exhaust pipe (4) between the dust reduction tube body (6) and the dust collecting cover (2), and a universal wheel (22) is arranged at the bottom of the frame (1).

2. The mobile dust removal device suitable for a brick cutting machine according to claim 1 is characterized in that: A movable slide rail (10) perpendicular to the filter frame (8) is arranged on the top of the movable slide rail (10), a slider is arranged between the movable slide rail (10) and the filter frame (8), a vertical downward support rod (11) is arranged at the front end of the movable slide rail (10), a spring (12) is arranged on the support rod (11) to connect the filter frame (8), a motor (13) is arranged on the top of the dust reduction pipe body (6) at the rear end of the movable slide rail (10), the rotating shaft of the motor (13) penetrates into the dust reduction pipe body (6) to connect to the eccentric wheel (14), the eccentric wheel (14) and the filter frame (8) are on the same horizontal line, and the eccentric wheel (14) contacts the filter frame (8), pushing the filter frame (8) to move on the movable slide rail (10).

3. The mobile dust removal device suitable for a brick cutting machine according to claim 1 is characterized in that: The dust reduction pipe body (6) and the dust exhaust pipe (4) are round pipes or square pipes, and the diameter of the dust reduction pipe body (6) is larger than the diameter of the dust exhaust pipe (4), or the cross section of the dust reduction pipe body (6) is larger than the cross section of the dust exhaust pipe (4).

4. The mobile dust removal device suitable for a brick cutting machine according to claim 1 is characterized in that: The diameter of the dust collecting cylinder (9) is smaller than the diameter of the dust reducing pipe body (6), or the cross section is smaller than the cross section of the dust reducing pipe body (6).

5. The mobile dust removal device suitable for a brick cutting machine according to claim 1 or 4, characterized in that: The bottom of the dust collecting cylinder (9) is arranged in a V-shaped structure, and a discharge valve (15) is arranged at the tip thereof.

6. The mobile dust removal device suitable for a brick cutting machine according to claim 1, characterized in that: There are at least two dust-blocking filter screens (7), and the mesh aperture of the first dust-blocking filter screen (7) is larger than the mesh aperture of the second dust-blocking filter screen (7).

7. The mobile dust removal device suitable for a brick cutting machine according to claim 1 is characterized in that: The watering mechanism (16) comprises a water spray pipe (17), a water mist nozzle (18), and a water supply pipe (19). At least two water spray pipes (17) perpendicular to the axis of the dust exhaust pipe (4) are arranged on the top of the dust exhaust pipe (4), and the water spray pipe (17) is located at one end of the dust suppression pipe body (6). A plurality of water mist nozzles (18) penetrating into the dust exhaust pipe (4) are arranged on each of the water spray pipes (17). Each of the water spray pipes (17) is connected in series through a water supply pipe (19) and then connected to a water source.

8. The mobile dust removal device suitable for a brick cutting machine according to claim 1, characterized in that: The cross section of the dust exhaust pipe (4) is a right-angled trapezoidal or trumpet-shaped structure.

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