Flying dust treatment device for building

Abstract

The utility model relates to the technical field of building flying dust treatment, and discloses a building flying dust treatment device which comprises a movable platform, an impeller pump is fixedly connected to the top of the movable platform, a first rotating shaft is arranged on the impeller pump, and one end of the impeller pump is communicated with a water inlet pipe and a water outlet pipe. The top of the movable platform is fixedly connected with a sleeve box, one side of an inner cavity of the sleeve box is rotationally connected with a third rotating shaft, and the outer surface of the first rotating shaft and the outer surface of the third rotating shaft are fixedly sleeved with a first gear and a second gear correspondingly. By means of the rotation difference between the first rotating shaft and the rotating pipe, the rotating disc can rotate rapidly while the first rotating shaft conveys a water source at a slightly low speed, the conveyed water source is subjected to rotating spraying work, and sprayed water curtains are used for building dust suppression work.

Description

Technical Field

[0001] This utility model relates to the field of dust control technology in construction, specifically to a dust control device for construction. Background Technology

[0002] With the acceleration of urbanization, especially driven by large-scale infrastructure construction and residential development, the number and scale of construction projects are constantly increasing. Various commercial complexes, high-rise buildings, residential communities, and transportation infrastructure projects are emerging one after another, with construction activities spread throughout major cities and urban-rural fringe areas.

[0003] Construction sites generate a large amount of dust during construction, which not only pollutes the surrounding environment but may also adversely affect the health of workers and the quality of life of nearby residents. Dust is mainly generated during earthwork operations, building demolition, material transportation and storage, and concrete pouring.

[0004] Therefore, it is necessary to design a dust control device for construction to solve the above problems. Summary of the Invention

[0005] The purpose of this utility model is to provide a dust control device for construction, which solves the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust control device for construction, comprising a mobile platform, an impeller pump fixedly connected to the top of the mobile platform, a first rotating shaft mounted on the impeller pump, one end of the impeller pump being connected to an inlet pipe and an outlet pipe, a casing fixedly connected to the top of the mobile platform, a third rotating shaft rotatably connected to one side of the inner cavity of the casing, a first gear and a second gear respectively fixedly fitted onto the outer surfaces of the first and third rotating shafts, the first gear and the second gear meshing with each other, and a second rotating shaft rotatably connected to one side of the inner cavity of the casing. The shaft has a second rotating shaft and a third rotating shaft, both of which are fixedly fitted with synchronous pulleys on their outer surfaces. A synchronous belt is connected between the two synchronous pulleys through tooth grooves. A fixed box is fixedly connected to one side of the casing. A bearing is fixedly connected to the top end of the water outlet pipe. A rotating tube is fixedly inserted into the bearing. A first bevel gear is fixedly connected to one end of the second rotating shaft. A second bevel gear is fixedly fitted to the outer surface of the rotating tube. The first and second bevel gears mesh with each other. A rotating disk is fixedly connected to the top end of the rotating tube. Multiple water mist nozzles are fixedly connected to the outer surface of the rotating disk.

[0007] Preferably, a sealing ring is embedded at the top of the inner cavity of the water outlet pipe, and the sealing ring is located below the bearing. The bottom end of the rotating pipe is inserted into the inside of the sealing ring, and the inner wall of the sealing ring is in contact with the outer surface of the bottom end of the rotating pipe.

[0008] Preferably, both the second gear and the first gear are rotatably connected inside the housing, and the gear ratio of the first gear and the second gear is 1:4.

[0009] Preferably, both the first bevel gear and the second bevel gear are rotatably disposed inside the fixed box, and the second bevel gear is located below and to one side of the first bevel gear.

[0010] Preferably, the interior of the rotating disk is hollow, and the top end of the rotating tube is inserted into the bottom of the inner cavity of the rotating disk, and the rotating tube is rotatably connected to the interior of the fixed box.

[0011] Preferably, the sleeve is fitted onto the outside of the first rotating shaft, and the first rotating shaft is rotatably inserted into the inside of the sleeve, with both synchronous pulleys and one synchronous belt rotatably disposed inside the sleeve.

[0012] The technical solution provided by this utility model has the following advantages compared with the prior art:

[0013] This invention utilizes the rotation difference between the first rotating shaft and the rotating pipe to enable the first rotating shaft to deliver water at a slightly slower speed while the rotating disc rotates rapidly, thus spraying the delivered water and using the sprayed water curtain to suppress construction dust. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is an exploded view of the housing structure of this utility model;

[0016] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0017] In the diagram: 1. Impeller pump; 2. Inlet pipe; 3. Outlet pipe; 4. Housing; 5. Fixed box; 6. Rotating disc; 8. Water mist nozzle; 9. First gear; 10. Second gear; 11. Synchronous pulley; 12. Synchronous belt; 13. First rotating shaft; 14. Second rotating shaft; 15. First bevel gear; 16. Second bevel gear; 17. Rotating pipe; 18. Bearing; 19. Sealing ring; 20. Moving platform; 21. Third rotating shaft. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] Obviously, many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Please see Figure 1-3 This utility model provides a dust control device for construction, including a mobile platform 20. An impeller pump 1 is fixedly connected to the top of the mobile platform 20, and a first rotating shaft 13 is mounted on the impeller pump 1. One end of the impeller pump 1 is connected to an inlet pipe 2 and an outlet pipe 3. A casing 4 is fixedly connected to the top of the mobile platform 20, and a third rotating shaft 21 is rotatably connected to one side of the inner cavity of the casing 4. A first gear 9 and a second gear 10 are respectively fixedly fitted onto the outer surfaces of the first rotating shaft 13 and the third rotating shaft 21. 9 meshes with the second gear 10, and a second rotating shaft 14 is rotatably connected to one side of the inner cavity of the sleeve 4. Synchronous pulleys 11 are fixedly sleeved on the outer surfaces of both the second rotating shaft 14 and the third rotating shaft 21. A synchronous belt 12 is connected between the two synchronous pulleys 11 through tooth grooves. A fixed box 5 is fixedly connected to one side of the sleeve 4, and a bearing 18 is fixedly connected inside the top end of the water outlet pipe 3. A rotating tube 17 is fixedly inserted inside the bearing 18, and a first bevel gear 15 is fixedly connected to one end of the second rotating shaft 14. A second bevel gear 16 is fixedly sleeved on the outer surface of the rotating tube 17, and the first bevel gear 15 and the second bevel gear 16 mesh with each other. The top end of the rotating tube 17 is fixedly connected to a rotating disk 6, and the outer surface of the rotating disk 6 is fixedly connected to multiple water mist nozzles 8. When construction dust suppression is required, the device can be moved by the moving platform 20. When the water inlet pipe 2 is connected to an adjustable water supply device such as a water pipe or hose, the impeller pump 1 can be turned on, and the first rotating shaft 13 can drive the impeller to transport water. At the same time, the first rotating shaft 13 drives the first gear 9 and the second gear 10 to rotate. With the cooperation of two synchronous pulleys 11 and a synchronous belt 12, the first rotating shaft 13 can drive the rotating tube 17 to rotate slightly faster at the top end of the water outlet pipe 3 while rotating slowly. The water output from the water outlet pipe 3 is sprayed out through the rotating disk 6 and multiple water mist nozzles 8, thereby using the sprayed and rotating water curtain to suppress dust and reduce the environmental impact of construction dust.

[0021] To improve the sealing performance of the rotating tube 17 when it is inserted into the water outlet tube 3, a sealing ring 19 is embedded at the top of the inner cavity of the water outlet tube 3. The sealing ring 19 is located below the bearing 18, and the bottom end of the rotating tube 17 is inserted into the inside of the sealing ring 19. The inner wall of the sealing ring 19 is in contact with the outer surface of the bottom end of the rotating tube 17.

[0022] In order to create a speed difference between the first rotating shaft 13 and the rotating disk 6, thereby facilitating the water source rotation spraying operation, the second gear 10 and the first gear 9 are both rotatably connected inside the sleeve 4, and the gear ratio of the first gear 9 and the second gear 10 is 1:4.

[0023] In order to facilitate the rotation of the rotating pipe 17 at the top of the water outlet pipe 3 when the first rotating shaft 13 rotates, the first bevel gear 15 and the second bevel gear 16 are both rotatably disposed inside the fixed box 5, and the second bevel gear 16 is located below the first bevel gear 15 on one side.

[0024] To facilitate the connection and input of water source using rotating disk 6 and spray it out through multiple water mist nozzles 8, the interior of rotating disk 6 is hollow, and the top end of rotating tube 17 is inserted into the bottom of the inner cavity of rotating disk 6, and rotating tube 17 is rotatably connected to the interior of fixed box 5.

[0025] To facilitate protection of the exposed first rotating shaft 13, a sleeve 4 is fitted onto the outside of the first rotating shaft 13, and the first rotating shaft 13 is rotatably inserted into the inside of the sleeve 4. Two synchronous pulleys 11 and a synchronous belt 12 are rotatably disposed inside the sleeve 4.

[0026] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0027] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0028] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A dust control device for construction, comprising a mobile platform (20), characterized in that: An impeller pump (1) is fixedly connected to the top of the mobile platform (20), and a first rotating shaft (13) is provided on the impeller pump (1). One end of the impeller pump (1) is connected to an inlet pipe (2) and an outlet pipe (3). A sleeve (4) is fixedly connected to the top of the mobile platform (20). A third rotating shaft (21) is rotatably connected to one side of the inner cavity of the sleeve (4). A first gear (9) and a second gear (10) are fixedly sleeved on the outer surfaces of the first rotating shaft (13) and the third rotating shaft (21), respectively. The first gear (9) and the second gear (10) mesh with each other. A second rotating shaft (14) is rotatably connected to one side of the inner cavity of the sleeve (4). The outer surfaces of the second rotating shaft (14) and the third rotating shaft (21) are fixedly sleeved on the outer surfaces of the sleeve (4) and the third rotating shaft (21). Each of the two synchronous pulleys (11) is fixedly fitted with a synchronous belt (12) through a tooth groove. A fixed box (5) is fixedly fitted to one side of the sleeve (4). A bearing (18) is fixedly fitted inside the top end of the water outlet pipe (3). A rotating tube (17) is fixedly inserted inside the bearing (18). A first bevel gear (15) is fixedly fitted to one end of the second rotating shaft (14). A second bevel gear (16) is fixedly fitted to the outer surface of the rotating tube (17). The first bevel gear (15) and the second bevel gear (16) mesh with each other. A rotating disk (6) is fixedly connected to the top end of the rotating tube (17). A plurality of water mist nozzles (8) are fixedly connected to the outer surface of the rotating disk (6).

2. The dust control device for construction as described in claim 1, characterized in that: The top of the inner cavity of the water outlet pipe (3) is fitted with a sealing ring (19), and the sealing ring (19) is located below the bearing (18). The bottom end of the rotating pipe (17) is inserted into the inside of the sealing ring (19), and the inner wall of the sealing ring (19) is in contact with the outer surface of the bottom end of the rotating pipe (17).

3. The dust control device for construction as described in claim 1, characterized in that: The second gear (10) and the first gear (9) are both rotatably connected inside the sleeve (4), and the ratio of the number of teeth of the first gear (9) and the second gear (10) is 1:

4.

4. The dust control device for construction as described in claim 1, characterized in that: The first bevel gear (15) and the second bevel gear (16) are both rotatably disposed inside the fixed box (5), and the second bevel gear (16) is located below one side of the first bevel gear (15).

5. A dust control device for construction according to claim 1, characterized in that: The interior of the rotating disk (6) is hollow, and the top end of the rotating tube (17) is inserted into the bottom of the inner cavity of the rotating disk (6), and the rotating tube (17) is rotatably connected to the interior of the fixed box (5).

6. A dust control device for construction according to claim 1, characterized in that: The sleeve (4) is fitted onto the outside of the first rotating shaft (13), and the first rotating shaft (13) is rotatably inserted into the inside of the sleeve (4). The two synchronous pulleys (11) and one synchronous belt (12) are rotatably disposed inside the sleeve (4).

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