Dust falling device

Abstract

The utility model discloses a dust falling device which comprises a supporting plate, the upper end face of the supporting plate is fixedly connected with a rotating plate, the upper end face of the rotating plate is fixedly connected with a stabilizing block, a positioning frame is arranged on the stabilizing block, a rotating rod is hinged to the positioning frame, the outer wall of the rotating rod is fixedly connected with a fixing plate, and the upper end face of the fixing plate is fixedly connected with a gun fog machine. The two ends of the rotating rod are fixedly connected with rotating shafts, the outer walls of the rotating shafts are fixedly connected with fan-shaped tooth blocks, the outer edges of the fan-shaped tooth blocks are meshed with gears, the gears are rotationally connected with rotating shafts, the rotating shafts are fixedly connected with a positioning frame, one side of the positioning frame is fixedly connected with a positioning plate, and the upper end face of the positioning plate is fixedly connected with a first forward and reverse motor. According to the dust falling device, the pitch angle used by the gun and fog machine can be effectively and flexibly adjusted, adjustment can be effectively conducted according to the using environment, the using flexibility of the dust falling device is improved, the coverage range of the gun and fog machine is expanded, and dust falling treatment can be conducted on air more effectively.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression devices, in particular to a dust suppression device. Background Art

[0002] The sanitation project aims to ensure the normal functioning of urban functions and people's health. It takes the waste generated by human life as its main object and plans, manages, and constructs the generation, collection, transportation, treatment and disposal of waste. In particular, the existing cities are developing rapidly, and the air quality is affected by dust, causing serious air pollution. Therefore, it is necessary to carry out dust reduction treatment on the city's air to ensure the freshness of the air.

[0003] A dust suppression device disclosed in a Chinese patent document with announcement number CN219482054U relates to the technical field of dust suppression devices; the utility model includes a base plate, a fixing frame is fixedly provided on the top surface of the base plate, a bracket is slidably provided between the fixing frames, a connecting rod is fixedly provided on the side wall of the bracket, a water spray pipe is rotatably provided on the surface of the connecting rod, a spray head is fixedly provided on the side end of the water spray pipe, threaded blocks are fixedly provided on both sides of the bracket, the threaded blocks are slidably provided in the groove, the threaded block is threadedly sleeved on the surface of the screw rod, a shell is fixedly provided on the side of the bracket, a sliding block is slidably provided in the shell, a first fixing ear is fixedly provided on the top surface of the sliding block, and a second fixing ear is fixedly provided on the bottom surface of the water spray pipe, the sliding block can slide in the shell by rotating the adjusting rod, so that the first fixing ear, the second fixing ear and the guide rod cooperate with each other, so that the water spray pipe can adjust the angle, so that the dust reduction coverage is more extensive and the dust reduction efficiency is increased.

[0004] Based on the search of the above patents and in combination with the dust reduction device in the prior art, it was found that when the above dust reduction device is in use, the pitch angle of the water spray pipe is adjusted by screwing the slider and the adjusting rod, and the bracket is raised and lowered by using the screw rod and the threaded rod. However, in actual use, due to the long-term use of the water spray pipe, the water mist will be affected by wind factors, causing the water mist to float on the screw rod and the adjusting rod, causing the screw rod and the adjusting rod to rust and be damaged, resulting in the dust reduction device being unable to be effectively adjusted and used, thereby reducing its practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a dust reduction device. Through the use of a first forward and reverse motor, one of the gears can be meshed with the sector-shaped tooth block, thereby meshing the other gear with the sector-shaped tooth block, thereby ensuring the stable rotation of the rotating rod, and being able to flexibly adjust the pitch angle of the cannon fog machine. It can be effectively adjusted according to the use environment, thereby improving the flexibility of the use of the dust reduction device, expanding the coverage of the cannon fog machine, and being able to more effectively perform dust reduction treatment on the air.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust reduction device, comprising a support plate, the upper end surface of the support plate is rotatably connected to a rotating plate, the upper end surface of the rotating plate is fixedly connected to a stabilizing block, the stabilizing block is provided with a positioning frame, the positioning frame is hinged with a rotating rod, the outer wall of the rotating rod is fixedly connected to a fixing plate, the upper end surface of the fixing plate is fixedly connected to a fog machine, both ends of the rotating rod are fixedly connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a fan-shaped tooth block, the outer edge of the fan-shaped tooth block is meshed with a gear, the gear is rotatably connected to a rotating shaft, the rotating shaft is fixedly connected to the positioning frame, one side of the positioning frame is fixedly connected to a positioning plate, the upper end surface of the positioning plate is fixedly connected to a first forward and reverse motor, and the output end of the first forward and reverse motor is fixedly connected to the rotating shaft.

[0007] The beneficial effects of the utility model are as follows: the rotation of the first forward and reverse motor can cause one of the gears to mesh with the sector gear block, so that the rotating rod can adjust the cannon fog machine on the fixed plate, thereby improving the flexibility of using the cannon fog machine:

[0008] To achieve the pitch angle used for the fog machine:

[0009] As a further improvement of the above technical solution: the lower end surface of the positioning frame is fixedly connected to an electric telescopic column, the electric telescopic column is fixedly connected to the stabilizing block, a plurality of limit grooves are opened in the stabilizing block, the limit grooves are slidably connected to the limit columns, and the limit columns are fixedly connected to the positioning frame.

[0010] The beneficial effects of this improvement are: through the use of the electric telescopic column, the use height of the cannon fog machine can be adjusted, the dust suppression device can be easily adjusted, and the use height of the cannon fog machine can be increased:

[0011] In order to adjust the height of the fog machine:

[0012] As a further improvement of the above technical solution: the lower end surface of the support plate is fixedly connected to a support frame, the upper end surface of the support frame is fixedly connected to a second forward and reverse motor, the output end of the second forward and reverse motor is connected to a rotating column, and the rotating column is fixedly connected to the rotating plate and hinged to the support plate.

[0013] The beneficial effects of this improvement are: the second forward and reverse motor can make the rotating shaft rotate left and right with the rotating plate, which can expand the spray range of the cannon fog machine and increase the spray area of ​​the cannon fog machine:

[0014] In order to rotate the fog machine and increase its coverage area:

[0015] As a further improvement of the above technical solution: one end of the cannon fog machine is fixedly connected to a delivery hose, the end of the delivery hose away from the cannon fog machine is fixedly connected to a water pump, the end of the water pump away from the delivery hose is fixedly connected to a water supply pipe, the end of the water supply pipe away from the water pump is fixedly connected to a water tank, and the water tank is fixedly connected to the support plate.

[0016] The beneficial effect of this improvement is that the water source in the water tank can be pumped into the delivery hose through the water supply pipe through the water pump, and then sprayed by the cannon fog machine to reduce dust in the air:

[0017] In order to achieve continuous water supply to the cannon fog machine and facilitate dust reduction in the air:

[0018] As a further improvement of the above technical solution: support rods are fixedly connected to the four corners of the lower end surface of the support plate, the lower ends of multiple support rods are commonly fixedly connected to the load-bearing plate, and universal brake wheels are fixedly connected to the four corners of the lower end surface of the load-bearing plate.

[0019] The beneficial effects of this improvement are: the load-bearing plate and the four support rods can effectively support the support plate to ensure the stability of the entire dust suppression device, and the universal brake wheel can facilitate the flexible movement of the dust suppression device to improve the mobility of the dust suppression device:

[0020] In order to achieve rapid movement of the dust suppression device:

[0021] As a further improvement of the above technical solution: a handle is fixedly connected to the upper end surface of the support plate.

[0022] The beneficial effect of this improvement is that the handle can facilitate the staff to control the dust suppression device, and it is convenient to control the dust suppression device during the movement:

[0023] In order to control the dust suppression device:

[0024] As a further improvement of the above technical solution: a water inlet pipe is fixedly connected to the upper end surface of the water tank.

[0025] The beneficial effects of this improvement are: the water inlet pipe can easily add water to the water tank, which can ensure that there is sufficient water in the water tank and can continuously supply water to the cannon fog machine:

[0026] In order to achieve a continuous water supply to the fog machine: BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The three-dimensional structure provided by the utility model is shown in FIG. Figure 1 ;

[0028] Figure 2The three-dimensional structure provided by the utility model is shown in FIG. Figure 2 ;

[0029] Figure 3 The three-dimensional structure provided by the utility model is shown in FIG. Figure 3 ;

[0030] Figure 4 The three-dimensional structure provided by the utility model is shown in FIG. Figure 4 .

[0031] In the figure, 1, support plate; 11, rotating plate; 12, stabilizing block; 13, positioning frame; 14, rotating rod; 15, fixing plate; 16, fog machine; 17, rotating shaft; 18, fan-shaped gear block; 19, gear; 20, rotating shaft; 21, positioning plate; 22, first forward and reverse motor; 31, electric telescopic column; 32, limiting groove; 33, limiting column; 41, support frame; 42, second forward and reverse motor; 43, rotating column; 51, conveying hose; 52, water pump; 53, water supply pipe; 54, water tank; 61, support rod; 62, load-bearing plate; 63, universal brake wheel; 71, handle; 81, water inlet pipe. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0033] like Figures 1 to 4 As shown, a dust reduction device provided by an embodiment of the utility model comprises a support plate 1, the upper end surface of the support plate 1 is rotatably connected with a rotating plate 11, the upper end surface of the rotating plate 11 is fixedly connected with a stabilizing block 12, a positioning frame 13 is provided on the stabilizing block 12, a rotating rod 14 is hinged on the positioning frame 13, a fixing plate 15 is fixedly connected to the outer wall of the rotating rod 14, a cannon fog machine 16 is fixedly connected to the upper end surface of the fixing plate 15, the cannon fog machine 16 can spray water mist into the air to effectively reduce dust, the fixing plate 15 can support and fix the cannon fog machine 16, and both ends of the rotating rod 14 are fixedly connected with a rotating shaft

[0034] 17, a sector tooth block 18 is fixedly connected to the outer wall of the rotating shaft 17, and a gear 19 is meshed on the outer edge of the sector tooth block 18. A rotating shaft 20 is rotatably connected to the gear 19. The rotating shaft 20 is fixedly connected to the positioning frame 13, and a positioning plate 21 is fixedly connected to one side of the positioning frame 13. A first forward and reverse motor 22 is fixedly connected to the upper end surface of the positioning plate 21. The output end of the first forward and reverse motor 22 is fixedly connected to the rotating shaft 17. The function of the first forward and reverse motor 22 can make one of the gears 19 mesh with the corresponding sector tooth block 18, so that the other gear ring is meshed with the corresponding sector tooth block 18, so as to ensure the stability of the movement of the fog machine 16 on the fixed plate 15. A delivery hose 51 is fixedly connected to one end of the fog machine 16. The delivery hose One end of 51 away from the cannon fog machine is fixedly connected to a water pump 52, and one end of the water pump 52 away from the delivery hose 51 is fixedly connected to a water supply pipe 53, and one end of the water supply pipe away from the water pump 52 is fixedly connected to a water tank 54, and the water tank 54 is fixedly connected to the support plate 1. The function of the water pump 52 is to transport the water source in the water tank 54 to the cannon fog machine 16 through the water supply pipe 53 and the delivery hose 51, so as to continuously supply water to the cannon fog machine 16. The upper end surface of the water tank 54 is fixedly connected to a water inlet pipe 81, and the water inlet ring can conveniently add water to the water tank 54 to ensure that the water source in the water tank 54 is sufficient. The lower end surface of the positioning frame 13 is fixedly connected to an electric telescopic column 31, and the electric telescopic column 31 can lift and lower the positioning frame 13, and can well control The use height of the positioning frame 13, the electric telescopic column 31 is fixedly connected to the stabilizing block 12, a plurality of limit slots 32 are provided in the stabilizing block 12, and the limit columns 33 are slidably connected in the limit slots 32, and the limit columns 33 are fixedly connected to the positioning frame 13, and the four limit slots 32 and the four limit columns 33 can slide in the stabilizing block 12 to assist the positioning frame 13 in lifting and lowering, thereby ensuring the stability of the lifting and lowering of the positioning frame 13, the lower end surface of the support plate 1 is fixedly connected to the support frame 41, and the upper end surface of the support frame 41 is fixedly connected to the second forward and reverse motor 42, and the support frame 41 can fix the second forward and reverse motor 42 to ensure the stability of the output of the second forward and reverse motor 42, and the output end of the second forward and reverse motor 42 is connected to the rotating column 43, and the rotating column 43 is connected to the rotating plate 11 Fixedly connected and hinged with the support plate 1, the action of the second forward and reverse motor 42 can make the rotating shaft 20 drive the rotating plate 11 to reciprocate, thereby expanding the use area of ​​the cannon fog machine 16 and increasing the coverage range of the cannon fog machine 16. Support rods 61 are fixedly connected to the four corners of the lower end surface of the support plate 1, and the lower ends of multiple support rods 61 are commonly fixedly connected to a load-bearing plate 62. The load-bearing plate 62 and four supporting legs can ensure the stability of the entire dust reduction device. Universal brake wheels 63 are fixedly connected to the four corners of the lower end surface of the load-bearing plate 62. The four universal brake wheels 63 can facilitate the movement of the dust reduction device and improve the stability of the dust reduction device. A handle 71 is fixedly connected to the upper end surface of the support plate 1, and the handle 71 can facilitate the staff to control the dust reduction device.

[0035] The working principle and use process of the utility model are as follows: when in use, first, the dust suppression device can be moved to the place where it is needed by moving the four universal brake wheels 63, and then, under the action of the water pump 52, the water source in the water tank 54 is transported to the delivery hose 51 through the water supply pipe 53, and finally reaches the cannon fog machine 16, and is sprayed by the cannon fog machine 16. During the spraying process, the use height of the cannon fog machine 16 can be adjusted according to the requirements of the spraying, and the electric telescopic column 31 can be flexibly moved. The four limit columns 33 can ensure the stability of the lifting and lowering, and then through the action of the first forward and reverse motor 22, one of the gears 19 and the gear block can be engaged, so that the rotating rod 14 and the fixed plate 15 can be rotated, and the use pitch angle of the cannon fog machine 16 can be flexibly adjusted. During the spraying process, the second forward and reverse motor 42 can be used to make the rotating shaft 20 and the rotating plate 11 rotate back and forth left and right, thereby expanding the spraying range of the cannon fog machine 16, thereby realizing the use process of the entire dust suppression device.

[0036] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0037] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A dust suppression device, comprising a support plate (1), characterized in that: The upper end surface of the support plate (1) is rotatably connected to a rotating plate (11), the upper end surface of the rotating plate (11) is fixedly connected to a stabilizing block (12), a positioning frame (13) is provided above the stabilizing block (12), a rotating rod (14) is hinged on the positioning frame (13), a fixed plate (15) is fixedly connected to the outer wall of the rotating rod (14), and a cannon fog machine (16) is fixedly connected to the upper end surface of the fixed plate (15); Both ends of the rotating rod (14) are fixedly connected to a rotating shaft (17); a sector-shaped tooth block (18) is fixedly connected to the outer wall of the rotating shaft (17); a gear (19) is meshed on the outer edge of the sector-shaped tooth block (18); a rotating shaft (20) is rotatably connected to the gear (19); the rotating shaft (20) is fixedly connected to the positioning frame (13); a positioning plate (21) is fixedly connected to one side of the positioning frame (13); a first forward and reverse motor (22) is fixedly connected to the upper end surface of the positioning plate (21); and an output end of the first forward and reverse motor (22) is fixedly connected to the rotating shaft (17).

2. A dust suppression device according to claim 1, characterized in that: The lower end surface of the positioning frame (13) is fixedly connected to an electric telescopic column (31), the electric telescopic column (31) is fixedly connected to the stabilizing block (12), a plurality of limit grooves (32) are provided in the stabilizing block (12), a limit column (33) is slidably connected in the limit grooves (32), and the limit column (33) is fixedly connected to the positioning frame (13).

3. A dust suppression device according to claim 1, characterized in that: The lower end surface of the support plate (1) is fixedly connected to a support frame (41), the upper end surface of the support frame (41) is fixedly connected to a second forward and reverse motor (42), the output end of the second forward and reverse motor (42) is connected to a rotating column (43), and the rotating column (43) is fixedly connected to the rotating plate (11) and hinged to the support plate (1).

4. A dust suppression device according to claim 1, characterized in that: One end of the cannon fog machine (16) is fixedly connected to a delivery hose (51), and the end of the delivery hose (51) away from the cannon fog machine (16) is fixedly connected to a water pump (52), and the end of the water pump (52) away from the delivery hose (51) is fixedly connected to a water supply pipe (53), and the end of the water supply pipe (53) away from the water pump (52) is fixedly connected to a water tank (54), and the water tank (54) is fixedly connected to the support plate (1).

5. A dust suppression device according to claim 1, characterized in that: The four corners of the lower end surface of the support plate (1) are fixedly connected to support rods (61), the lower end surfaces of a plurality of the support rods (61) are commonly fixedly connected to a load-bearing plate (62), and the four corners of the lower end surface of the load-bearing plate (62) are fixedly connected to a universal brake wheel (63).

6. A dust suppression device according to claim 1, characterized in that: A handle (71) is fixedly connected to the upper end surface of the support plate (1).

7. A dust suppression device according to claim 4, characterized in that: The upper end surface of the water tank (54) is fixedly connected with a water inlet pipe (81).

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