Flying dust prevention spraying device for aqueduct dismantling
By designing a dust-prevention spray device with height and angle adjustment mechanisms, the problem of the existing device's spray range being unsuitable during aqueduct dismantling was solved, achieving flexible spray coverage and efficient utilization of water resources.
Patent Information
- Application Number
- CN202520270021.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The existing dust suppression spraying system for aqueduct dismantling is not easy to adjust the nozzle height, which makes it difficult to cover the top dust when dismantling high aqueducts, and may cause the spraying area to be too large when dismantling low aqueducts, resulting in waste of water resources.
A dust suppression spraying device including a height adjustment mechanism and an angle adjustment mechanism was designed. The height and angle of the spray head are adjusted by worm gear transmission and motor drive to achieve flexible adjustment of the spraying range and direction.
It enables flexible spray coverage under different height and spatial conditions, improves the spraying effect, avoids water waste, and enhances dust suppression capabilities.
Smart Images

Figure CN223716731U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust control technology, and more specifically to a dust control spray device for aqueduct dismantling. Background Technology
[0002] In the process of urban construction and infrastructure renovation, aqueduct demolition projects are becoming increasingly frequent. Aqueduct demolition operations generate a large amount of dust, which not only seriously pollutes the air quality at the construction site and affects the health of construction workers, but also causes many inconveniences to the surrounding environment and residents' lives, and may even cause environmental problems. Therefore, dust spraying devices are needed to prevent the spread of dust during aqueduct demolition.
[0003] However, the existing dust suppression spraying devices for aqueduct demolition are not easy to adjust the height of the nozzles. When demolishing higher aqueducts, the fixed-height nozzles cannot cover the top of the aqueduct and the dust generated during the demolition of the upper structure. When demolishing lower aqueducts, the spraying range may be too large, resulting in waste of water resources. Utility Model Content
[0004] The purpose of this utility model is to provide a dust suppression spraying device for aqueduct demolition. By setting a height adjustment mechanism, it solves the problems of existing dust suppression spraying devices for aqueduct demolition, which are inconvenient to adjust the height of the nozzles during use. When demolishing higher aqueducts, the fixed-height nozzles cannot cover the top of the aqueduct and the dust generated during the demolition of the upper structure. When demolishing lower aqueducts, the spraying range may be too large, resulting in water waste.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0006] A dust suppression spraying device for aqueduct dismantling includes a base plate, on which a height adjustment mechanism and an angle adjustment mechanism are provided;
[0007] The height adjustment mechanism includes two slide rods mounted above the base plate. A rack is fixedly connected to the outer wall of the rear slide rod. An adjustment box is slidably connected to the outer walls of the two slide rods. A rotating shaft is rotatably connected to the inner wall of the adjustment box. A worm gear is fixedly connected to the outer wall of the rotating shaft. A gear is fixedly connected to the outer wall of the rotating shaft. The gear meshes with the rack. A worm is rotatably connected to the inner wall of the adjustment box. The worm meshes with the worm gear. A knob is fixedly connected to the front of the worm. A limit block is fixedly connected to the top of the two slide rods.
[0008] Furthermore, the bottom of the base plate is provided with several casters, and the top of the base plate is fixedly connected to a water tank.
[0009] Further, the right side of the water tank is communicated with a water pump, the right side of the water pump is communicated with a hose, the right side of the adjusting box is fixedly connected with a spray head, and the top of the hose is communicated with the spray head.
[0010] Further, the angle adjusting mechanism comprises a cylindrical groove one formed in the top of the bottom plate, and the inner wall of the cylindrical groove one is rotationally connected with a rotating disc, and the rotating disc is fixedly connected with two slide rods.
[0011] Further, the bottom of the cylindrical groove one is formed with a cylindrical groove two, and the bottom of the rotating disc is fixedly connected with a rotating shaft two.
[0012] Further, the bottom of the rotating shaft two is fixedly connected with a bevel gear one, and the right side of the bottom plate is fixedly connected with a motor.
[0013] Further, the output shaft of the motor is fixedly connected with a rotating shaft three through a shaft coupling, the left side of the rotating shaft three is fixedly connected with a bevel gear two, and the bevel gear two is engaged with the bevel gear one.
[0014] Compared with the prior art, the dust-proof spraying device for aqueduct removal has the following beneficial effects:
[0015] 1. By arranging the height adjusting mechanism, when in use, firstly, the device is placed at the corresponding position through the universal wheels at the bottom of the bottom plate, then the knob is rotated, the knob drives the worm to rotate through the worm gear, the worm gear drives the gear to rotate through the rotating shaft one, the gear rolls on the rack to drive the adjusting box to slide up on the two slide rods, thereby the spray head at the front side of the adjusting box is lifted up, when it is needed to adjust the spray head downward, the spray head can be lowered through the above transmission by reversing the knob, so that the height of the spray head can be adjusted when the aqueduct is high, thereby the spraying range can cover the aqueduct, and when the aqueduct is low, the height of the spray head can be adjusted, the spraying effect is improved, and the waste of water resources is avoided.
[0016] 2. By arranging the angle adjusting mechanism, when it is needed to adjust the angle of the spray head, the motor is started, the motor drives the bevel gear two in the cylindrical groove two to rotate through the rotating shaft three, the bevel gear two drives the rotating shaft two to rotate through the bevel gear one, the rotating shaft two drives the rotating disc in the cylindrical groove one to rotate, thereby the spray head is rotated through the height adjusting mechanism on the rotating disc, so as to achieve the purpose of adjusting the angle of the spray head, then the water pump at the right side of the water tank is started, the water pump can deliver the water in the water tank to the spray head through the hose, so that when the device is limited by space, surrounding buildings or other obstacles, the spraying direction can be flexibly adjusted in the limited space, thereby the water mist can be sprayed to the area where dust reduction is needed, and the dust reduction capacity of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only a part of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0019] Figure 2 It is a schematic diagram of the overall structure of the present application. Figure 1
[0020] Figure 3 It is a schematic diagram of the overall structure of the present application. Figure 1
[0021] Figure 4 It is a schematic diagram of the overall structure of the present application.
[0022] Figure 5 It is a schematic diagram of the overall structure of the present application. Figure 4
[0023] Among them:
[0024] 1, bottom plate; 111, universal wheel; 112, water tank; 113, water pump; 114, hose; 115, spray head; 2, height adjusting mechanism; 211, slide bar; 212, rack; 213, adjusting box; 214, shaft one; 215, worm gear; 216, gear; 217, worm; 218, knob; 219, limit block; 3, angle adjusting mechanism; 311, cylindrical groove one; 312, turntable; 313, cylindrical groove two; 314, shaft two; 315, bevel gear one; 316, motor; 317, shaft three; 318, bevel gear two. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0026] Please refer to Figures 1-5 The utility model discloses an anti-dust spraying device for aqueduct removal, which comprises a bottom plate 1, a height adjusting mechanism 2 and an angle adjusting mechanism 3 arranged on the bottom plate 1, the height adjusting mechanism 2 comprises two slide rods 211 arranged above the bottom plate 1, a rack 212 fixedly connected to the outer wall of the slide rod 211 at the rear side, an adjusting box 213 slidably connected to the outer walls of the two slide rods 211, a rotating shaft I 214 rotatably connected to the inner wall of the adjusting box 213, a worm wheel 215 fixedly connected to the outer wall of the rotating shaft I 214, a gear 216 fixedly connected to the outer wall of the rotating shaft I 214, the gear 216 being engaged with the rack 212, a worm 217 rotatably connected to the inner wall of the adjusting box 213, the worm 217 being engaged with the worm wheel 215, a knob 218 fixedly connected to the front of the worm 217, a limiting block 219 fixedly connected to the top of the two slide rods 211, a plurality of universal wheels 111 arranged at the bottom of the bottom plate 1, a water tank 112 fixedly connected to the top of the bottom plate 1, a water pump 113 communicated with the right side of the water tank 112, a hose 114 communicated with the right side of the water pump 113, a spray head 115 fixedly connected to the right side of the adjusting box 213, the top of the hose 114 being communicated with the spray head 115, the height adjusting mechanism is arranged to adjust the height of the spray head when the aqueduct is high, so that the spraying range can cover the aqueduct, and the height of the spray head can be adjusted when the aqueduct is low, thereby improving the spraying effect and avoiding waste of water resources.
[0027] The angle adjusting mechanism 3 comprises a cylindrical groove I 311 arranged at the top of the bottom plate 1, a rotating disc 312 rotatably connected to the inner wall of the cylindrical groove I 311, the rotating disc 312 being fixedly connected to the two slide rods 211, a cylindrical groove II 313 arranged at the bottom of the cylindrical groove I 311, a rotating shaft II 314 fixedly connected to the bottom of the rotating disc 312, a bevel gear I 315 fixedly connected to the bottom of the rotating shaft II 314, a motor 316 fixedly connected to the right side of the bottom plate 1, a rotating shaft III 317 fixedly connected to the output shaft of the motor 316 through a shaft coupling, a bevel gear II 318 fixedly connected to the left side of the rotating shaft III 317, the bevel gear II 318 being engaged with the bevel gear I 315, the angle adjusting mechanism is arranged to flexibly adjust the spraying direction in a limited space when the device is affected by space limitation, surrounding buildings or other obstacles, thereby ensuring that the water mist is sprayed to the area where dust needs to be reduced, and improving the dust reduction capacity of the device.
[0028] One specific application of the embodiment is: in use, first place the device in the corresponding position through the universal wheel 111 at the bottom of the bottom plate 1, then rotate the knob 218, the knob 218 drives the worm wheel 215 to rotate through the worm 217, the worm wheel 215 drives the gear 216 to rotate through the rotating shaft one 214, the gear 216 rolls on the rack 212 to drive the adjusting box 213 to slide on the two slide rods 211, thereby driving the nozzle 115 on the front side of the adjusting box 213 to rise, when it is needed to adjust the nozzle 115 downward, only need to reverse the knob 218 to drive the nozzle 115 to descend through the above transmission, when it is needed to adjust the angle of the nozzle 115, start the motor 316, the motor 316 drives the bevel gear two 318 in the cylindrical groove two 313 to rotate through the rotating shaft three 317, the bevel gear two 318 drives the rotating shaft two 314 to rotate through the bevel gear one 315, the rotating shaft two 314 drives the rotating disc 312 in the cylindrical groove one 311 to rotate, thereby the rotating disc 312 drives the nozzle 115 to rotate through the height adjusting mechanism 2 thereon, so as to achieve the purpose of adjusting the angle of the nozzle 115, then start the water pump 113 on the right side of the water tank 112, the water pump 113 will deliver the water in the water tank 112 to the nozzle 115 through the hose 114 to spray out.
[0029] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0030] The embodiments in the present specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other. For the device disclosed by the embodiments, since it corresponds to the method disclosed by the embodiments, the description is relatively simple, and the related parts can be referred to the method part description.
[0031] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A dust-preventing spraying device for aqueduct dismantling, characterized by: Including the bottom plate (1), the bottom plate (1) is provided with height adjusting mechanism (2) and angle adjusting mechanism (3); The height adjusting mechanism (2) includes two slide rods (211) arranged above the bottom plate (1), a rack (212) fixedly connected to the outer wall of the slide rod (211) at the rear side, an adjusting box (213) slidably connected to the outer wall of the two slide rods (211), a rotating shaft one (214) rotatably connected to the inner wall of the adjusting box (213), a worm wheel (215) fixedly connected to the outer wall of the rotating shaft one (214), a gear (216) fixedly connected to the outer wall of the rotating shaft one (214), the gear (216) is engaged with the rack (212), a worm (217) rotatably connected to the inner wall of the adjusting box (213), the worm (217) is engaged with the worm wheel (215), a knob (218) fixedly connected to the front of the worm (217), and the top of the two slide rods (211) is fixedly connected with a limiting block (219).
2. The dust-proof spraying device for aqueduct removal according to claim 1, characterized in that, The bottom of the bottom plate (1) is provided with a plurality of universal wheels (111), and the top of the bottom plate (1) is fixedly connected with a water tank (112).
3. The dust-proof spraying device for aqueduct removal according to claim 2, characterized in that, The right side of the water tank (112) is communicated with a water pump (113), the right side of the water pump (113) is communicated with a hose (114), the right side of the adjusting box (213) is fixedly connected with a spray head (115), and the top of the hose (114) is communicated with the spray head (115).
4. The dust prevention and spray device for aqueduct removal according to claim 3, characterized in that, The angle adjusting mechanism (3) includes a cylindrical groove one (311) opened in the top of the bottom plate (1), the inner wall of the cylindrical groove one (311) is rotatably connected with a rotating disc (312), and the rotating disc (312) is fixedly connected with the two slide rods (211).
5. The dust prevention and spray device for aqueduct removal according to claim 4, characterized in that, The bottom of the cylindrical groove one (311) is provided with a cylindrical groove two (313), and the bottom of the rotating disc (312) is fixedly connected with a rotating shaft two (314).
6. The dust prevention and spray device for aqueduct removal according to claim 5, characterized in that, The bottom of the rotating shaft two (314) is fixedly connected with a bevel gear one (315), and the right side of the bottom plate (1) is fixedly connected with a motor (316).
7. The dust prevention and spray device for aqueduct removal according to claim 6, characterized in that, The output shaft of the motor (316) is fixedly connected with a rotating shaft three (317) through a shaft coupling, the left side of the rotating shaft three (317) is fixedly connected with a bevel gear two (318), and the bevel gear two (318) is engaged with the bevel gear one (315).