Dust fall device for road construction

Abstract

The utility model relates to the technical field of dust falling devices, and discloses a road construction dust falling device which comprises a movable counterweight seat and a cylindrical fan, the top of the movable counterweight seat is provided with a multi-angle spraying mechanism, the right side of the cylindrical fan is provided with a filtering water pumping mechanism, the left side of the cylindrical fan is detachably connected with a filtering protection net, and the right side of the filtering protection net is provided with a water outlet. The filtering and water pumping mechanism comprises a hollow ring, the hollow ring is fixedly mounted on the right side of the cylindrical fan, and an atomizing nozzle is fixedly connected to the inner wall of the hollow ring. Through the design of the water hose and the submersible pump, a user can entirely immerse the submersible pump into an external water source for water taking work, dust falling work is facilitated, meanwhile, through the cooperation of the glass fiber filter plate and the stainless steel filter cover, double filtration treatment on the water source can be completed, impurities in the water source are fully filtered out, and the service life of the water source is prolonged. And the problem that the interior of the atomizing nozzle is easily blocked by impurities is solved, and the dust falling effect of the structure is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression devices, and specifically to a dust suppression device for road construction. Background Art

[0002] Road construction refers to the entire process of construction, maintenance and management of roads. The most easily generated dust during road construction is dust. Once the dust increases, it not only affects the efficiency of construction, but also poses a certain threat to the safety of construction workers. Therefore, dust suppression devices are needed during road construction.

[0003] A Chinese patent discloses a road construction dust reduction device, with publication number CN219168021U. The technical solution disclosed in the patent document is as follows: the dust suction mechanism includes a dust collecting box, the top of the dust collecting box is fixedly connected to a sleeve, the inner surface wall of the sleeve is fixedly installed with a fixing ring, the inner surface wall of the fixing ring is fixedly installed with a fan, the inner surface wall of the sleeve is fixedly installed with a bearing, the inner surface wall of the bearing is fixedly installed with a cylinder, metal rods are fixedly inserted on both sides of the outer wall of the cylinder, and a U-shaped frame is movably sleeved between the outer walls of the two metal rods.

[0004] In order to solve the problem that large floating objects can easily cause the dust collection device to be blocked, the existing technology adopts a method of adding a crushing rod to crush the large floating objects. However, there is still a situation where the water body cannot be filtered. Due to the flexibility of road construction, it is often necessary to take water on site for dust reduction treatment. The water body taken on site is prone to contain impurities, which can easily cause the inside of the atomizing nozzle to be blocked, affecting the effect of dust reduction treatment. Utility Model Content

[0005] The utility model aims to provide a road construction dust reduction device to solve the problem in the prior art that impurities easily lead to blockage inside the atomizing nozzle.

[0006] The utility model provides the following technical solution: a road construction dust reduction device, comprising a movable counterweight seat and a cylindrical fan, the top of the movable counterweight seat is provided with a multi-angle injection mechanism, the right side of the cylindrical fan is provided with a filtering and pumping mechanism, and the left side of the cylindrical fan is detachably connected with a filtering protection net.

[0007] The filtering and pumping mechanism includes a hollow ring, which is fixedly installed on the right side of the cylindrical fan. An atomizing nozzle is fixedly connected to the inner wall of the hollow ring, and a soft water pipe is fixedly connected to the outer wall of the hollow ring. The end of the soft water pipe away from the hollow ring is fixedly connected to a plug board, and a submersible pump is fixedly connected to the bottom of the plug board. The bottom of the plug board is detachably connected to a hollow cylinder, a glass fiber filter plate is fixedly installed on the inner wall of the hollow cylinder, and a stainless steel filter cover is fixedly installed on the outer wall of the hollow cylinder. Through the cooperation of the glass fiber filter plate and the stainless steel filter cover, the water absorbed by the submersible pump can be filtered to ensure the patency of the atomizing nozzle.

[0008] As a preferred embodiment of the above technical solution, a plug connector 1 and a plug connector 2 are fixedly connected to the middle part of the soft water pipe, and the adjacent sides of the plug connector 1 and the plug connector 2 are movably plugged in. A sealing ring is fixedly sleeved on the outer wall of the plug connector 2, and the outer wall of the sealing ring is movably connected to the inner wall of the plug connector 1. Through the design of the plug connector 1 and the plug connector 2, it is convenient for users to splice and extend the soft water pipe.

[0009] As a preferred embodiment of the above technical solution, a cylindrical hole is provided on a side of the plug connector one close to the plug connector two, and a plastic plug-in is fixedly connected to a side of the plug connector two close to the plug connector one, and the plastic plug-in is movably inserted in the inner cavity of the cylindrical hole. Through the design of the plastic plug-in and the cylindrical hole, the stability of the connection between the plug connector one and the plug connector two is improved.

[0010] As a preferred embodiment of the above technical solution, the multi-angle spraying mechanism includes a water storage tank, which is fixedly installed on the top of the movable counterweight seat, a receiving seat is fixedly installed on the outer wall of the water storage tank, and a supporting frame is fixedly installed on the top of the receiving seat. The water storage tank can store some clean water for use in dust reduction of this structure.

[0011] As a preferred embodiment of the above technical solution, a stepper motor No. 1 is fixedly installed on the bottom of the support frame, and the top of the support frame is rotatably connected to a rotating seat. The output shaft of the stepper motor No. 1 is fixedly connected to the bottom of the rotating seat, and the stepper motor No. 1 can drive the rotating seat to rotate and adjust the direction of the cylindrical fan.

[0012] As a preferred embodiment of the above technical solution, an alloy frame is fixedly installed on the top of the rotating seat, and a No. 2 stepping motor is fixedly installed on the outer wall of the alloy frame. The alloy frame is used to rotationally support the elevation adjustment frame.

[0013] As a preferred embodiment of the above technical solution, an elevation adjustment frame is rotatably connected to the inner wall of the alloy frame, the output shaft of the No. 2 stepper motor is fixedly connected to the outer wall of the elevation adjustment frame, and the cylindrical fan is fixedly installed on the top of the elevation adjustment frame. The No. 2 stepper motor can drive the elevation adjustment frame to rotate, thereby adjusting the elevation angle of the cylindrical fan.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model uses the design of a soft water pipe and a submersible pump, so that the user can immerse the submersible pump as a whole into an external water source to draw water, which is convenient for dust reduction work. At the same time, through the cooperation of a glass fiber filter plate and a stainless steel filter cover, double filtration treatment of the water source can be completed, and impurities inside the water source can be fully filtered out, avoiding the problem that impurities can easily cause internal blockage of the atomizing nozzle, thereby ensuring the dust reduction effect of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the support frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the hollow ring of the utility model;

[0019] Figure 4 This is a schematic diagram of the overall exploded structure of the hollow cylinder of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of plug connector 1 and plug connector 2 of the utility model.

[0021] In the figure: 1. movable counterweight seat; 11. cylindrical fan; 12. filter protection net; 2. multi-angle injection mechanism; 21. water storage tank; 22. receiving seat; 23. support frame; 24. stepper motor No. 1; 25. rotating seat; 26. alloy frame; 27. stepper motor No. 2; 28. elevation adjustment frame; 3. filter pumping mechanism; 31. hollow ring; 32. atomizing nozzle; 33. soft water pipe; 331. plug connector one; 332. plug connector two; 333. sealing ring; 334. cylindrical hole; 335. plastic plug-in; 34. plug-in board; 35. submersible pump; 36. hollow cylinder; 37. glass fiber filter plate; 38. stainless steel filter cover. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] like Figure 1 , Figure 3 and Figure 4As shown, the utility model provides a technical solution: a road construction dust reduction device, comprising a mobile counterweight seat 1 and a cylindrical fan 11, a multi-angle spray mechanism 2 is arranged on the top of the mobile counterweight seat 1, a filtering and pumping mechanism 3 is arranged on the right side of the cylindrical fan 11, a filtering protection net 12 is detachably connected to the left side of the cylindrical fan 11, the filtering and pumping mechanism 3 comprises a hollow ring 31, the hollow ring 31 is fixedly installed on the right side of the cylindrical fan 11, an atomizing nozzle 32 is fixedly connected to the inner wall of the hollow ring 31, a soft water pipe 33 is fixedly connected to the outer wall of the hollow ring 31, and an end of the soft water pipe 33 away from the hollow ring 31 is fixedly connected to a plug board 34, and the plug board 34 A submersible pump 35 is fixedly connected to the bottom, and a hollow cylinder 36 is detachably connected to the bottom of the plug-in board 34. A glass fiber filter plate 37 is fixedly installed on the inner wall of the hollow cylinder 36, and a stainless steel filter cover 38 is fixedly installed on the outer wall of the hollow cylinder 36. The submersible pump 35 is immersed in the external water source as a whole, and the submersible pump 35 is controlled to work, so that water can be drawn and then output from the atomizing nozzle 32. At the same time, the cylindrical fan 11 is controlled to work, and gas containing water mist can be blown out to achieve the function of dust reduction. Through the cooperation of the glass fiber filter plate 37 and the stainless steel filter cover 38, double filtration treatment of the water source can be completed, impurities inside the water source can be fully filtered out, and the patency of the atomizing nozzle 32 can be guaranteed.

[0024] As an implementation method in this embodiment, Figure 5 As shown, a plug connector 1 331 and a plug connector 2 332 are fixedly connected to the middle part of the soft water pipe 33, and the adjacent sides of the plug connector 1 331 and the plug connector 2 332 are movably connected. A sealing ring 333 is fixedly sleeved on the outer wall of the plug connector 2 332, and the outer wall of the sealing ring 333 is movably connected to the inner wall of the plug connector 1 331. A cylindrical hole 334 is provided on the side of the plug connector 1 331 close to the plug connector 2 332, and a plastic plug-in 335 is fixedly connected to the side of the plug connector 2 332 close to the plug connector 1 331. The plastic plug-in 335 It is movably plugged into the inner cavity of the cylindrical hole 334. By designing plug connector 1 331 and plug connector 2 332 in the middle of the soft water pipe 33, the user can splice and extend the length of the soft water pipe 33 as a whole, so as to facilitate the submersible pump 35 to take water. The sealing ring 333 is used to seal the connection between plug connector 1 331 and plug connector 2 332. The plastic plug-in 335 can produce a certain elastic deformation, and then be firmly plugged into the cylindrical hole 334, thereby improving the connection stability of plug connector 1 331 and plug connector 2 332.

[0025] As an implementation method in this embodiment, Figure 1 and Figure 2As shown, the multi-angle injection mechanism 2 includes a water storage tank 21, which is fixedly installed on the top of the mobile counterweight seat 1, and a receiving seat 22 is fixedly installed on the outer wall of the water storage tank 21. A support frame 23 is fixedly installed on the top of the receiving seat 22, and a No. 1 stepper motor 24 is fixedly installed on the bottom of the support frame 23. A rotating seat 25 is rotatably connected to the top of the support frame 23, and the output shaft of the No. 1 stepper motor 24 is fixedly connected to the bottom of the rotating seat 25. An alloy frame 26 is fixedly installed on the top of the rotating seat 25, and a No. 2 stepper motor 27 is fixedly installed on the outer wall of the alloy frame 26. An elevation adjustment frame 28 is rotatably connected to the inner wall of the alloy frame 26, and the output shaft of the No. 2 stepper motor 27 is fixedly connected to the outer wall of the elevation adjustment frame 28. The cylindrical fan 11 is fixedly installed on the top of the elevation adjustment frame 28. Through the design of the water storage tank 21, part of the water can be stored for use in this structure. By controlling the No. 1 stepper motor 24 to work, the rotating seat 25 can be driven to rotate as a whole to adjust the injection angle of the cylindrical fan 11. By controlling the No. 2 stepper motor 27 to work, the elevation adjustment frame 28 can be driven to rotate as a whole to adjust the injection elevation angle of the cylindrical fan 11, which is convenient for users to use.

[0026] Working principle: immerse the submersible pump 35 as a whole into the external water source, control the submersible pump 35 to work, draw water from the source and then output it from the atomizing nozzle 32, and at the same time control the cylindrical fan 11 to work, blow out gas containing water mist, and achieve the function of dust reduction. If the dust reduction position needs to be adjusted, control the No. 1 stepper motor 24 to work, and adjust the injection angle of the cylindrical fan 11; control the No. 2 stepper motor 27 to work, and adjust the injection elevation angle of the cylindrical fan 11.

[0027] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A road construction dust suppression device, comprising a movable counterweight seat (1) and a cylindrical fan (11), characterized in that: A multi-angle spray mechanism (2) is arranged on the top of the movable counterweight seat (1), a filtering and pumping mechanism (3) is arranged on the right side of the cylindrical fan (11), and a filtering protection net (12) is detachably connected to the left side of the cylindrical fan (11); The filtering and pumping mechanism (3) comprises a hollow ring (31), the hollow ring (31) being fixedly mounted on the right side of the cylindrical fan (11), an atomizing nozzle (32) being fixedly connected to the inner wall of the hollow ring (31), a soft water pipe (33) being fixedly connected to the outer wall of the hollow ring (31), a plug-in board (34) being fixedly connected to one end of the soft water pipe (33) away from the hollow ring (31), a submersible pump (35) being fixedly connected to the bottom of the plug-in board (34), a hollow cylinder (36) being detachably connected to the bottom of the plug-in board (34), a glass fiber filter plate (37) being fixedly mounted to the inner wall of the hollow cylinder (36), and a stainless steel filter cover (38) being fixedly mounted to the outer wall of the hollow cylinder (36).

2. A road construction dust suppression device according to claim 1, characterized in that: A plug connector 1 (331) and a plug connector 2 (332) are fixedly connected at the middle of the soft water pipe (33); adjacent sides of the plug connector 1 (331) and the plug connector 2 (332) are movably connected; a sealing ring (333) is fixedly sleeved on the outer wall of the plug connector 2 (332); and the outer wall of the sealing ring (333) is movably connected to the inner wall of the plug connector 1 (331).

3. A road construction dust suppression device according to claim 2, characterized in that: A cylindrical hole (334) is provided on a side of the plug connector 1 (331) close to the plug connector 2 (332), and a plastic plug-in (335) is fixedly connected to a side of the plug connector 2 (332) close to the plug connector 1 (331), and the plastic plug-in (335) is movably plugged into the inner cavity of the cylindrical hole (334).

4. A road construction dust suppression device according to claim 1, characterized in that: The multi-angle spraying mechanism (2) comprises a water storage tank (21), the water storage tank (21) being fixedly mounted on the top of the movable counterweight seat (1), a receiving seat (22) being fixedly mounted on the outer wall of the water storage tank (21), and a supporting frame (23) being fixedly mounted on the top of the receiving seat (22).

5. A road construction dust suppression device according to claim 4, characterized in that: A No. 1 stepper motor (24) is fixedly mounted on the bottom of the support frame (23), a rotating seat (25) is rotatably connected to the top of the support frame (23), and an output shaft of the No. 1 stepper motor (24) is fixedly connected to the bottom of the rotating seat (25).

6. A road construction dust suppression device according to claim 5, characterized in that: An alloy frame (26) is fixedly mounted on the top of the rotating seat (25), and a No. 2 stepping motor (27) is fixedly mounted on the outer wall of the alloy frame (26).

7. A road construction dust suppression device according to claim 6, characterized in that: An elevation angle adjustment frame (28) is rotatably connected to the inner wall of the alloy frame (26), an output shaft of the second stepping motor (27) is fixedly connected to the outer wall of the elevation angle adjustment frame (28), and the cylindrical fan (11) is fixedly mounted on the top of the elevation angle adjustment frame (28).

Images