Dust removal device

Abstract

The utility model discloses a dust removal device, which relates to the technical field of open pit coal mining and comprises a vehicle body, a water tank is arranged on the top surface of the vehicle body, a support is arranged on the top surface of the water tank, a first cylinder is movably connected onto the support, and a first fan is mounted in the first cylinder. First power supply equipment is arranged on the top surface of the water tank; according to the dust removal device, the vehicle body and the pushing handle are arranged, flexible movement of the whole dust removal device is facilitated, the dust removal range can be effectively widened, meanwhile, the detachable handheld fog gun machine head is arranged, when the ground (including stones, gullies and the like) is uneven, the vehicle body is difficult to walk, and the handheld fog gun machine head small in size and light in weight can be detached at the moment; and water mist is sprayed to a corresponding position by hand holding, so that the dust removal range is further widened.

Description

Technical Field

[0001] The utility model relates to the technical field of open-pit coal mining, in particular to a dust removal device. Background Art

[0002] When open-pit coal mining is carried out, a large amount of dust will be generated in the coal mining area. In order to improve the air quality in the coal mining area, corresponding dust removal equipment is required while mining.

[0003] At present, the dust removal device commonly used in open-pit coal mines is usually a fog cannon, which can transport water mist to farther and higher areas and contact it with dust in the air, causing the dust to sink quickly.

[0004] In order to facilitate the flexible movement of the dust removal device, a vehicle body is usually set at the bottom of the dust removal device. However, due to the harsh environment of open-pit coal mines, not all bottom surfaces are flat, and many bottom surfaces are uneven. These uneven grounds cannot be passed even if the vehicle body is set up, resulting in a significant reduction in the dust removal range. Utility Model Content

[0005] The utility model provides a dust removal device which has the advantage of a wide dust removal range and is used to solve the problems raised in the background technology.

[0006] In order to solve the defects of the existing dust removal devices that are inconvenient to move and have insufficient dust removal range, the utility model provides the following technical solutions: a dust removal device, comprising a body, a water tank is provided on the top surface of the body, a bracket is provided on the top surface of the water tank, a first cylinder is movably connected to the bracket, a first fan is installed in the first cylinder, a first power supply device is provided on the top surface of the water tank, a plurality of slide grooves are provided on the inner wall of the first cylinder, a slip ring slidably connected to the slide groove is provided in the first cylinder, a winding drum is provided on one side of the slip ring, a first water supply hose connected to the water tank is provided on the other side of the slip ring, a second water supply hose connected to the first water supply hose is provided on one side of the slip ring, a threaded joint is provided on one end of the second water supply hose, and a hand-held fog cannon head is installed on one side of the first cylinder.

[0007] As a preferred technical solution of the utility model, a water inlet is provided on the top surface of the water tank, and a sealing cover is threadedly connected to the water inlet.

[0008] As a preferred technical solution of the utility model, an electric telescopic rod is hinged at the bottom end of the first cylinder, and the bottom end of the electric telescopic rod is hinged to the water tank.

[0009] As a preferred technical solution of the utility model, a push handle is welded on the other side of the water tank, and a plurality of annularly distributed arc-shaped baffles are welded on the outer wall of the winding drum.

[0010] As a preferred technical solution of the utility model, the hand-held fog cannon head includes a second cylinder, an atomizing nozzle is provided on one side of the second cylinder, a second fan is installed in the second cylinder, a second power supply device electrically connected to the second fan is provided on the top surface of the second cylinder, a cavity is provided in the second cylinder, the cavity is communicated with the atomizing nozzle, and a threaded interface matching the threaded joint is provided on the inner wall of the second cylinder.

[0011] As a preferred technical solution of the utility model, a plurality of insertion rods are welded on the other side of the second cylinder, and a plurality of slots matching the insertion rods are opened on one side of the first cylinder.

[0012] As a preferred technical solution of the utility model, a pair of first mounting ridges are welded to the outer wall of the first cylinder, a pair of second mounting ridges are welded to the outer wall of the second cylinder, and a fastening bolt is threadedly connected between the first mounting ridges and the second mounting ridges.

[0013] Compared with the prior art, the utility model provides a dust removal device with the following beneficial effects:

[0014] 1. This dust removal device is provided with a body and a push handle, which facilitates the flexible movement of the entire dust removal device and can effectively improve the dust removal range. At the same time, a detachable handheld fog cannon head is also provided. When the ground is uneven (containing stones, gullies, etc.), the body is difficult to move. At this time, the small and light handheld fog cannon head can be removed, and the water mist can be sprayed on the corresponding position by hand, thereby further improving the dust removal range.

[0015] 2. In this dust removal device, the second mounting convex strip not only serves to fix the handheld fog cannon head, but also serves as a holding rod, making it convenient for personnel to hold the handheld fog cannon head and walk up and down on uneven ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the handheld fog cannon in the utility model;

[0018] Figure 3 This is a schematic diagram of the partial structure of the handheld fog cannon of the utility model after being disassembled;

[0019] Figure 4 This is a schematic diagram of the installation structure of the first fan of the utility model.

[0020] In the figure:

[0021] 1. Car body; 2. Water tank; 3. Bracket; 4. First cylinder; 5. First fan; 6. First power supply device; 7. Slide groove; 8. Slip ring; 9. Winding drum; 10. First water supply hose; 11. Second water supply hose; 12. Threaded joint; 13. Handheld fog cannon head; 131. Second cylinder; 132. Atomizing nozzle; 133. Second fan; 134. Second power supply device; 135. Threaded interface; 14. Insert rod; 15. Slot; 16. First mounting ridge; 17. Second mounting ridge; 18. Fastening bolt; 19. Sealing cover; 20. Electric telescopic rod; 21. Push handle; 22. Arc-shaped baffle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 The utility model discloses a dust removal device, including a vehicle body 1, a water tank 2 is fixedly connected to the top surface of the vehicle body 1, a bracket 3 is fixedly connected to the top surface of the water tank 2, a first cylinder 4 is movably connected to the bracket 3, a first fan 5 is installed in the first cylinder 4, the first fan 5 is electrically connected to a first power supply device 6, and can supply power to the first fan 5, a first power supply device 6 is provided on the top surface of the water tank 2, a plurality of slide grooves 7 are opened on the inner wall of the first cylinder 4, a slip ring 8 slidably connected to the slide groove 7 is provided in the first cylinder 4, a winding drum 9 is provided on one side of the slip ring 8, a first water supply hose 10 connected to the water tank 2 is provided on the other side of the slip ring 8, a water pump is installed in the water tank 2, and water can be transported to the first water supply hose 10, and the water pump is also powered by the first power supply device 6, a second water supply hose 11 connected to the first water supply hose 10 is provided on one side of the slip ring 8, a threaded joint 12 is provided at one end of the second water supply hose 11, and a hand-held fog cannon head 13 is installed on one side of the first cylinder 4.

[0024] Specifically, a water inlet is provided on the top surface of the water tank 2, and a sealing cover 19 is threadedly connected to the water inlet.

[0025] In this embodiment, water can be added to the water tank 2, and dust from the outside will not enter the water tank 2, and will not pollute the water body.

[0026] Specifically, an electric telescopic rod 20 is hinged at the bottom end of the first cylinder 4 , and the bottom end of the electric telescopic rod 20 is hinged to the water tank 2 .

[0027] In this embodiment, the angle of the first cylinder 4 can be adjusted to change the spray angle and increase the dust removal range. At the same time, the electric telescopic rod 20 is electrically connected to the first power supply device 6 to supply power to the electric telescopic rod 20.

[0028] Specifically, a push handle 21 is welded to the other side of the water tank 2 , and a plurality of annularly distributed arc-shaped baffles 22 are welded to the outer wall of the winding drum 9 .

[0029] In this embodiment, the push handle 21 facilitates personnel to push the entire dust removal device to move, and the arc-shaped baffle 22 can limit the second water supply hose 11 to prevent the stored second water supply hose 11 from loosening.

[0030] Specifically, the handheld fog cannon head 13 includes a second cylinder 131, a mist nozzle 132 is provided on one side of the second cylinder 131, a second fan 133 is installed in the second cylinder 131, and a second power supply device 134 electrically connected to the second fan 133 is provided on the top surface of the second cylinder 131. A cavity is provided in the second cylinder 131, and the cavity is connected to the mist nozzle 132. A threaded interface 135 matching the threaded joint 12 is provided on the inner wall of the second cylinder 131, and a plurality of plug rods 14 are welded on the other side of the second cylinder 131. A plurality of slots 15 matching the plug rods 14 are provided on one side of the first cylinder 4. A pair of first mounting ridges 16 are welded on the outer wall of the first cylinder 4, and a pair of second mounting ridges 17 are welded on the outer wall of the second cylinder 131. A fastening bolt 18 is threadedly connected between the first mounting ridge 16 and the second mounting ridge 17.

[0031] In this embodiment, when the ground is not convenient for the vehicle body 1 to walk, the hand-held fog cannon head 13 can be removed from the first cylinder 4, and then the second water supply hose 11 wrapped around the winding drum 9 can be removed, and the second mounting ridge 17 can not only serve as a mounting structure, but also as a holding rod, which is convenient for holding the entire hand-held fog cannon head 13, thereby increasing the dust removal range.

[0032] The first power supply device 6 and the second power supply device 134 are both structures in which a lead-acid battery or a lithium battery is embedded and fixed inside the shell.

[0033] The working principle and use process of this utility model:

[0034] When walking on the flat ground, the water pump inside the water tank 2 is started to supply water to the first water supply hose 10, and the first water supply hose 10 supplies water to the second water supply hose 11, and transports water to the cavity in the second cylinder 131, and finally sprays out from the atomizing nozzle 132, and the first fan 5 is started at the same time, so that the water mist can be transported to a farther area, and the electric telescopic rod 20 can be used to adjust the transport angle of the water mist;

[0035] When it is necessary to walk on uneven ground, remove the fastening bolt 18, pull out the clamped second cylinder 131, then the insertion rod 14 is separated from the slot 15, pull the slip ring 8 with the winding drum 9 outward, remove the second water supply hose 11 wrapped around the winding drum 9, hold the two second mounting ridges 17 to carry the entire handheld fog cannon head 13, start the second fan 133, start the water pump inside the water tank 2, and water mist is sprayed out from the atomizing nozzle 132, and the water mist delivery range is further improved.

[0036] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device, characterized in that: The invention comprises a vehicle body (1), a water tank (2) is provided on the top surface of the vehicle body (1), a bracket (3) is provided on the top surface of the water tank (2), a first cylinder (4) is movably connected to the bracket (3), a first fan (5) is installed in the first cylinder (4), a first power supply device (6) is provided on the top surface of the water tank (2), a plurality of slide grooves (7) are provided on the inner wall of the first cylinder (4), a slip ring (8) slidably connected to the slide groove (7) is provided in the first cylinder (4), a winding drum (9) is provided on one side of the slip ring (8), a first water supply hose (10) connected to the water tank (2) is provided on the other side of the slip ring (8), a second water supply hose (11) connected to the first water supply hose (10) is provided on one side of the slip ring (8), a threaded joint (12) is provided at one end of the second water supply hose (11), and a hand-held fog cannon head (13) is installed on one side of the first cylinder (4).

2. A dust removal device according to claim 1, characterized in that: The top surface of the water tank (2) is provided with a water inlet, and a sealing cover (19) is threadedly connected to the water inlet.

3. A dust removal device according to claim 1, characterized in that: An electric telescopic rod (20) is hingedly connected to the bottom end of the first cylinder (4), and the bottom end of the electric telescopic rod (20) is hingedly connected to the water tank (2).

4. A dust removal device according to claim 1, characterized in that: A push handle (21) is welded to the other side of the water tank (2), and a plurality of annularly distributed arc-shaped retaining strips (22) are welded to the outer wall of the winding drum (9).

5. A dust removal device according to claim 1, characterized in that: The hand-held fog cannon head (13) comprises a second cylinder (131), an atomizing nozzle (132) is provided on one side of the second cylinder (131), a second fan (133) is installed in the second cylinder (131), a second power supply device (134) electrically connected to the second fan (133) is provided on the top surface of the second cylinder (131), a cavity is provided in the second cylinder (131), the cavity is connected to the atomizing nozzle (132), and a threaded interface (135) matching the threaded joint (12) is provided on the inner wall of the second cylinder (131).

6. A dust removal device according to claim 5, characterized in that: A plurality of insertion rods (14) are welded to the other side of the second cylinder (131), and a plurality of slots (15) matching the insertion rods (14) are provided on one side of the first cylinder (4).

7. A dust removal device according to claim 5, characterized in that: A pair of first mounting ridges (16) are welded to the outer wall of the first cylinder (4), a pair of second mounting ridges (17) are welded to the outer wall of the second cylinder (131), and a fastening bolt (18) is threadedly connected between the first mounting ridges (16) and the second mounting ridges (17).

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