Dust fall device for road construction

Abstract

The utility model discloses a dust fall device for road construction, and particularly relates to the technical field of road construction, the dust fall device comprises a baffle plate, the back side of the baffle plate is connected with a pair of side plates, the interiors of the pair of side plates are rotatably connected with shaft rods, water distribution pipes are inserted into the inner sides of the shaft rods, the outer sides of the water distribution pipes are connected with a plurality of atomizing nozzles at equal intervals, and the atomizing nozzles are connected with the baffle plate. One end of a water inlet pipe of the atomization nozzle penetrates through the interior of the water distribution pipe, and a driving mechanism is arranged on the outer side of the shaft rod on the left side; a first hose is connected to the lower portion of the water distribution pipe in a penetrating mode, a water supply mechanism is arranged at one end of the first hose, baffles are placed on the two sides of a construction road, it is ensured that a construction area is isolated from the outside, a direct current motor is started, a second gear is driven to rotate, then a first gear and a shaft rod are driven to rotate, and the angle of the water distribution pipe is conveniently adjusted; and therefore, the angle of the water mist sprayed by the atomizing nozzle can be adjusted, and dust falling treatment can be conveniently carried out on raised dust at different spatial positions in a construction area.

Description

Technical Field

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

[0002] With the continuous advancement of urbanization, road construction and maintenance projects have become an indispensable part of urban development. However, during the road construction process, dust pollution has become a serious environmental problem, posing a potential threat to the health of residents. Dust pollution caused by road construction refers to the dust particles generated during the road construction process, which cause pollution to the atmosphere. Therefore, dust suppression devices are needed during road construction.

[0003] A Chinese patent discloses a road construction dust reduction device (Announcement No. CN218306971 U). The patented technology enables the dust reduction device to blow and guide the sprayed water mist during operation through the design of a shunt pipe, an atomizing nozzle, a fan, and a warning light stick, so as to avoid falling on the outside road and affecting passers-by. However, the atomizing nozzle can only spray in one direction, and it is difficult to adjust the spray angle according to the needs of the dust reduction space position. Utility Model Content

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A road construction dust reduction device, comprising:

[0006] A baffle, a pair of side plates are connected to the back side of the baffle, and shafts are rotatably connected inside the pair of side plates, a water distribution pipe is inserted into the inner side of the shaft, and a plurality of atomizing nozzles are equidistantly connected to the outer side of the water distribution pipe, and one end of the water inlet pipe of the atomizing nozzle passes through the interior of the water distribution pipe, and a driving mechanism is arranged on the outer side of the shaft on the left side;

[0007] A first hose is connected through the lower part of the water distribution pipe, and a water supply mechanism is arranged at one end of the first hose.

[0008] In one possible implementation, the driving mechanism includes a fixed base connected to the back side of the baffle, a DC motor is connected above the fixed base, one end of the DC motor output shaft is connected to a second gear, the outer side of the second gear is meshed with a first gear, and the first gear is fixedly connected to the shaft.

[0009] In a possible implementation, a bearing is embedded in the side plate, and an inner ring of the bearing is fixedly connected to the shaft rod.

[0010] In a possible implementation, a slot is provided on the inner side of the shaft rod, and the slot is fixedly connected to the water distribution pipe.

[0011] In one possible implementation, the water supply mechanism includes a booster pump connected to one end of a first hose, a water tank is connected below the booster pump, one end of the water inlet of the booster pump is connected to a second hose, and one end of the second hose is fixedly connected to a water outlet of the water tank.

[0012] In a possible implementation, a pair of hollow tubes are connected to the back side of the baffle, a fixing rod is slidably connected inside the hollow tube, a chassis is connected below the fixing rod, and a pair of mounting holes are opened inside the chassis.

[0013] In a possible implementation, a plurality of first through holes are formed inside the fixing rod, a pair of second through holes are formed outside the hollow tube, and an insertion rod is connected to the inside of the pair of second through holes, and the insertion rod passes through the inside of the first through holes.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] Baffles are placed on both sides of the construction road to ensure that the construction area is isolated from the outside world. By turning on the booster pump, the water in the water tank is introduced into the water distribution pipe and then sprayed out through multiple atomizing nozzles, which effectively reduces the dust concentration in the air in the construction area. At the same time, the DC motor can be turned on to drive the second gear to rotate, and then drive the first gear and the shaft to rotate, which is convenient for adjusting the angle of the water distribution pipe, and then it is beneficial to adjust the angle of the water mist sprayed by the atomizing nozzle, so as to facilitate dust reduction treatment of dust in different spatial positions in the construction area. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

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

[0018] Figure 2 It is an enlarged view of point A of the utility model;

[0019] Figure 3 It is a side view of the card slot of the utility model;

[0020] Figure 4 It is an internal cross-sectional view of the hollow tube of the utility model.

[0021] Description of reference numerals:

[0022] 1. Side panel; 2. Water distribution pipe; 3. Atomizing nozzle; 4. Baffle; 5. Hollow tube; 6. Chassis; 7. First hose; 8. Booster pump; 9. Second hose; 10. Water tank; 11. First gear; 12. Shaft; 13. Bearing; 14. Second gear; 15. DC motor; 16. Fixed seat; 17. Slot; 18. Fixed rod; 19. First through hole; 20. Second through hole; 21. Insert rod. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The embodiments of the present application solve the problems in the prior art by providing a road construction dust reduction device.

[0025] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0026] Embodiment 1:

[0027] The specific structure of this embodiment is as follows: Figure 1-Figure 3 As shown, a road construction dust reduction device comprises:

[0028] A baffle 4, a pair of side plates 1 are connected to the back side of the baffle 4, and the inside of the pair of side plates 1 are rotatably connected to the shaft rod 12, a water distribution pipe 2 is inserted into the inner side of the shaft rod 12, and a plurality of atomizing nozzles 3 are equidistantly connected to the outside of the water distribution pipe 2, and one end of the water inlet pipe of the atomizing nozzle 3 passes through the inside of the water distribution pipe 2. A driving mechanism is arranged on the outside of the left shaft rod 12, and by setting the driving mechanism, it is convenient to adjust the angle of the water distribution pipe 2, which is conducive to adjusting the angle of the water mist sprayed by the atomizing nozzle 3, and convenient for dust reduction treatment of dust at different spatial positions in the construction area;

[0029] A first hose 7 is connected to the bottom of the water distribution pipe 2, and a water supply mechanism is provided at one end of the first hose 7. By providing the water supply mechanism, it is convenient to provide water spraying support to the water distribution pipe 2 and the atomizing nozzle 3, thereby effectively reducing the dust concentration in the air in the construction area.

[0030] In some examples, the driving mechanism includes a fixed base 16 connected to the back side of the baffle 4, a DC motor 15 is connected above the fixed base 16, one end of the output shaft of the DC motor 15 is connected to the second gear 14, the outer side of the second gear 14 is meshed with the first gear 11, the first gear 11 is fixedly connected to the shaft 12, the DC motor 15 is turned on to drive the second gear 14 to rotate, and then drive the first gear 11 and the shaft 12 to rotate, which is convenient for adjusting the angle of the water distribution pipe 2, and then is beneficial to adjust the angle of the water mist sprayed by the atomizing nozzle 3, and convenient for dust reduction treatment of dust in different spatial positions in the construction area.

[0031] In some examples, a bearing 13 is embedded inside the side plate 1, and the inner ring of the bearing 13 is fixedly connected to the shaft 12. Under the connection of the bearing 13, the water distribution pipe 2 can be easily flipped.

[0032] In some examples, a slot 17 is formed on the inner side of the shaft 12 , and the slot 17 is fixedly connected to the water distribution pipe 2 .

[0033] In some examples, the water supply mechanism includes a booster pump 8 connected to one end of a first hose 7, a water tank 10 is connected below the booster pump 8, a second hose 9 is connected to one end of a water inlet of the booster pump 8, and one end of the second hose 9 is fixedly connected to a water outlet of the water tank 10. The booster pump 8 is turned on to introduce the water in the water tank 10 into the water distribution pipe 2 through the second hose 9 and the first hose 7, and then sprayed out through multiple atomizing nozzles 3, thereby effectively reducing the dust concentration in the air in the construction area.

[0034] By adopting the above technical solution:

[0035] The baffles 4 are placed on both sides of the construction road to ensure that the construction area is isolated from the outside world. By turning on the booster pump 8, the water in the water tank 10 is introduced into the water distribution pipe 2 and then sprayed out through multiple atomizing nozzles 3, which effectively reduces the dust concentration in the air in the construction area. At the same time, the DC motor 15 can be turned on to drive the second gear 14 to rotate, thereby driving the first gear 11 and the shaft 12 to rotate, which is convenient for adjusting the angle of the water distribution pipe 2, and then is conducive to adjusting the angle of the water mist sprayed by the atomizing nozzle 3, so as to facilitate dust reduction treatment of dust in different spatial positions in the construction area.

[0036] Embodiment 2:

[0037] The specific structure of this embodiment is as follows: Figure 1-Figure 4 As shown, a pair of hollow tubes 5 are connected to the back side of the baffle 4, and a fixing rod 18 is slidably connected inside the hollow tube 5. A chassis 6 is connected below the fixing rod 18, and a pair of mounting holes are opened inside the chassis 6. The chassis 6 is brought into contact with the ground, and the fixing screws are inserted into the mounting holes to complete the fixation of the chassis 6.

[0038] In some examples, a plurality of first through holes 19 are opened inside the fixing rod 18, a pair of second through holes 20 are opened on the outside of the hollow tube 5, and an insertion rod 21 is connected to the inside of the pair of second through holes 20. The insertion rod 21 passes through the inside of the first through hole 19. The insertion rod 21 is taken out from the inside of the first through hole 19 and the second through hole 20, so as to facilitate the adjustment of the height of the hollow tube 5, thereby satisfying the adjustment of the height of the baffle 4.

[0039] By adopting the above technical solution:

[0040] When the height of the hollow tube 5 needs to be adjusted, the insertion rod 21 is taken out from the first through hole 19 and the second through hole 20 to make the adjustment. After the adjustment, the insertion rod 21 is inserted into the first through hole 19 and the second through hole 20 .

[0041] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A road construction dust suppression device, characterized in that: include: A baffle (4), the back side of the baffle (4) is connected to a pair of side plates (1), the inside of the pair of side plates (1) are both rotatably connected to a shaft (12), the inside of the shaft (12) is inserted with a water distribution pipe (2), the outside of the water distribution pipe (2) is equidistantly connected to a plurality of atomizing nozzles (3), one end of the water inlet pipe of the atomizing nozzle (3) passes through the inside of the water distribution pipe (2), and a driving mechanism is arranged on the outside of the shaft (12) on the left side; A first hose (7) is connected through the lower part of the water distribution pipe (2), and a water supply mechanism is provided at one end of the first hose (7); The driving mechanism comprises a fixing seat (16) connected to the back side of the baffle (4); a DC motor (15) is connected above the fixing seat (16); one end of the output shaft of the DC motor (15) is connected to a second gear (14); the outer side of the second gear (14) is meshedly connected to a first gear (11); and the first gear (11) is fixedly connected to a shaft (12); A bearing (13) is embedded in the side plate (1), and the inner ring of the bearing (13) is fixedly connected to the shaft (12); A clamping groove (17) is provided on the inner side of the shaft rod (12), and the clamping groove (17) is fixedly connected to the water distribution pipe (2).

2. A road construction dust suppression device according to claim 1, characterized in that: The water supply mechanism comprises a booster pump (8) connected to one end of a first hose (7), a water tank (10) is connected below the booster pump (8), a second hose (9) is connected to one end of a water inlet of the booster pump (8), and one end of the second hose (9) is fixedly connected to a water outlet of the water tank (10).

3. A road construction dust suppression device according to claim 1, characterized in that: A pair of hollow tubes (5) are connected to the back side of the baffle (4), a fixing rod (18) is slidably connected inside the hollow tube (5), a chassis (6) is connected below the fixing rod (18), and a pair of mounting holes are opened inside the chassis (6).

4. A road construction dust suppression device according to claim 3, characterized in that: A plurality of first through holes (19) are formed inside the fixing rod (18), a pair of second through holes (20) are formed outside the hollow tube (5), and an insertion rod (21) is connected to the inside of the pair of second through holes (20), and the insertion rod (21) passes through the inside of the first through holes (19).

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