A spraying dust-settling device for hydraulic engineering construction

By introducing a collection tank and filter plate structure into the spray dust suppression device used in water conservancy engineering construction, the problem of water waste during spray dust suppression is solved, and the recycling of water resources and the environmental friendliness of the device are improved.

CN224345633UActive Publication Date: 2026-06-12SHANDONG YELLOW RIVER CONSTR ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG YELLOW RIVER CONSTR ENG CO LTD
Filing Date
2025-07-16
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing dust suppression spraying devices used in water conservancy construction suffer from dripping water from their atomizing nozzles during dust suppression, resulting in serious water waste. Furthermore, the lack of recycling facilities makes them environmentally friendly and practical.

Method used

A dust suppression spraying device was designed, comprising a water tank, a rotating plate, a water pump, an atomizing nozzle, a collection tank, and a filter plate. The collection tank collects water droplets from the atomizing nozzle and returns them to the water tank. The filter plate prevents external debris from entering, and the snap-fit ​​structure facilitates the disassembly and cleaning of the filter plate.

Benefits of technology

It effectively avoids water waste, improves the environmental friendliness and practicality of the device, and simplifies the maintenance process by preventing clogging through the filter plate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224345633U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of spraying dust-settling device for hydraulic engineering construction, it is related to hydraulic engineering construction technical field, including water tank, the top end of water tank is rotatably connected with rotating plate, the top end of rotating plate is equipped with water pump, the top end of water pump is fixed with water outlet pipe, the top end of water outlet pipe is equipped with atomizing nozzle, the top end of water tank is below atomizing nozzle and is equipped with collecting groove, multiple communication holes are equipped on the inner bottom wall of collecting groove. Through the setting of collecting groove, water droplets dropped by atomizing nozzle will directly fall into the collecting groove, and through the setting of communication holes, it can be reflowed into the water tank, avoiding the waste of water resources. In addition, the filter plate of the device is clamped and installed on the water tank, which can be dismantled and installed at any time, making it easier to clean and replace the filter plate, and more practical.
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Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering construction technology, and in particular to a spray dust suppression device for water conservancy engineering construction. Background Technology

[0002] Hydraulic engineering is an engineering discipline that primarily studies engineering hydrology, hydraulic engineering surveying, and reinforced concrete in hydraulic systems. It also includes engineering planning and design, on-site construction, and maintenance of hydraulic equipment. On-site construction involves building dams, canals, and ferries. During the construction process, the use of construction machinery and materials generates a large amount of dust. If this dust is not effectively managed in a timely manner, it will not only pollute the environment but also adversely affect the health of construction workers.

[0003] Currently, one type of spray dust suppression device used in water conservancy engineering construction has a phenomenon of water dripping from its atomizing nozzles during spray dust suppression. When the device is used for a long time, a lot of water resources are wasted due to water dripping. There is no mechanism for collecting and recycling the water, which is not environmentally friendly, has great limitations, and poor practicality. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in the existing technology, when spraying dust suppression, the atomizing nozzles will drip water. When the device is used for a long time, a lot of water resources are wasted due to dripping. There is no mechanism for collecting and recycling the water, which is not environmentally friendly, has great limitations, and poor practicality. Therefore, a spraying dust suppression device for water conservancy engineering construction is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a spray dust suppression device for water conservancy engineering construction, comprising a water tank, a rotating plate rotatably connected to the top of the water tank, water pumps installed on both sides of the top of the rotating plate, a water outlet pipe fixed to the top of the water pump, an atomizing nozzle installed at the top of the water outlet pipe, a collection trough opened at the top of the water tank below the atomizing nozzle, multiple connecting holes opened on the inner bottom wall of the collection trough, a filter plate provided in the collection trough, handles fixed at both ends of the filter plate, a fixing block fixed at the top of the water tank on one side of one of the handles, a snap-fit ​​structure provided in the fixing block for locking and limiting the position of one of the handles, a controller installed at one end of the water tank, and a water pump pipe fixed at the bottom of the water pump, the bottom end of the water pump penetrating the rotating plate and located inside the water tank.

[0006] Preferably, the buckle structure includes an inner cavity formed at one end of the fixing block, a spring fixed on the inner wall of the inner cavity, a locking post fixed at one end of the spring, and the end of the locking post away from the spring passing through the inner cavity and movably inserted into the handle.

[0007] Preferably, both ends of the outer wall of the locking post are fixed with connecting brackets, one end of each of the two connecting brackets passes through the fixing block and is jointly fixed with a pull block, and one end of one of the handles is provided with a locking hole that matches the locking post.

[0008] Preferably, one end of the fixing block is provided with a movable groove on both sides of the inner cavity that matches the two connecting frames.

[0009] Preferably, a support plate is fixed to one end of the fixing block, and a pin is provided inside the support plate, with the output end of the pin passing through the pull block.

[0010] Preferably, the support plate has two limiting holes that match the pins.

[0011] Preferably, the bottom of the water tank is fixed with a base plate, and the base plate has mounting holes at all four corners, and universal self-locking wheels are installed at all four corners of the bottom of the base plate.

[0012] Preferably, a water inlet pipe is fixed to the top of the water tank, and a sealing cap is threaded to the top of the water inlet pipe.

[0013] Preferably, an observation slot is provided on the side of the water tank, and a motor is installed on the inner side of the top of the water tank, with the output end of the motor fixed to the rotating plate.

[0014] Preferably, a support block is fixed on the inner wall of the collection tank, the filter plate is placed on the top of the support block, and openings matching the handle are provided at both ends of the collection tank.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] In this invention, the water droplets from the atomizing nozzle fall directly into the collection tank via the collection trough. The connecting holes allow the water to flow back into the water tank, preventing water waste. Furthermore, the filter plate prevents external debris such as fallen leaves from entering the collection trough and clogging the connecting holes. The filter plate is also snap-fitted onto the water tank, allowing for easy installation and removal for cleaning and replacement, thus enhancing its practicality. Attached Figure Description

[0017] Figure 1 This utility model provides a perspective view of a spray dust suppression device for water conservancy engineering construction;

[0018] Figure 2 This utility model provides a side sectional view of a spray dust suppression device for water conservancy engineering construction;

[0019] Figure 3This utility model provides a cross-sectional view of a spray dust suppression device for water conservancy engineering construction;

[0020] Figure 4 This utility model provides a schematic diagram of the external structure of the filter plate of a spray dust suppression device for water conservancy engineering construction;

[0021] Figure 5 This utility model provides a schematic diagram of the snap-fit ​​structure of a spray dust suppression device for water conservancy engineering construction.

[0022] Legend: 1. Water tank; 2. Observation slot; 3. Controller; 4. Motor; 5. Rotating plate; 6. Water pump; 7. Water outlet pipe; 8. Atomizing nozzle; 9. Collection tank; 10. Support block; 11. Connecting hole; 12. Filter plate; 13. Handle; 14. Opening; 15. Fixing block; 16. Snap-fit ​​structure; 1601. Inner cavity; 1602. Spring; 1603. Locking post; 17. Locking hole; 18. Connecting frame; 19. Pull block; 20. Moving slot; 21. Support plate; 22. Pin; 23. Limiting hole; 24. Base plate; 25. Universal self-locking wheel; 26. Mounting hole; 27. Water inlet pipe; 28. Sealing cover; 29. ​​Water suction pipe. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] 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 different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example 1, as Figure 1-5 As shown, this utility model provides a spray dust suppression device for water conservancy engineering construction, including a water tank 1. A rotating plate 5 is rotatably connected to the top of the water tank 1. Water pumps 6 are installed on both sides of the top of the rotating plate 5. A water outlet pipe 7 is fixed to the top of the water pump 6. An atomizing nozzle 8 is installed at the top of the water outlet pipe 7. A collection trough 9 is opened at the top of the water tank 1 below the atomizing nozzle 8. Multiple connecting holes 11 are opened on the inner bottom wall of the collection trough 9. A filter plate 12 is provided in the collection trough 9. A handle 13 is fixed to both ends of the filter plate 12. A fixing block 15 is fixed to one side of one of the handles 13 at the top of the water tank 1. A buckle structure 16 for locking and limiting the position of one of the handles 13 is provided in the fixing block 15. A controller 3 is installed at one end of the water tank 1. A water pump pipe 29 is fixed to the bottom end of the water pump 6. The bottom end of the water pump pipe 29 passes through the rotating plate 5 and is located in the water tank 1.

[0026] The overall effect of Embodiment 1 is as follows: the operation of the water pump 6 allows water to be drawn from the water tank 1 through the water pipe 29, and then sprayed out from the atomizing nozzle 8 through the water outlet pipe 7, thereby performing dust suppression. The water droplets dripping from the atomizing nozzle 8 are directly dropped into the collection tank 9 through the collection trough 9, and then flow back into the water tank 1 through the connecting hole 11, avoiding waste of water resources. The filter plate 12 prevents external debris such as fallen leaves from entering the collection trough 9 and thus blocking the connecting hole 11. The two handles 13 facilitate the removal of the filter plate 12, and the snap-fit ​​structure 16 limits one of the handles 13. The collection trough 9 further helps to lock and limit the position of the filter plate 12.

[0027] Example 2, as Figure 1-5 As shown, the snap-fit ​​structure 16 includes an inner cavity 1601 formed at one end of the fixing block 15. A spring 1602 is fixed to the inner wall of the inner cavity 1601. A snap pin 1603 is fixed to one end of the spring 1602. The end of the snap pin 1603 away from the spring 1602 passes through the inner cavity 1601 and is movably inserted into the handle 13. Connecting brackets 18 are fixed to both ends of the outer wall of the snap pin 1603. One end of each connecting bracket 18 passes through the fixing block 15 and is jointly fixed to a pull block 19. One end of the handle 13 has a snap hole 17 that matches the snap pin 1603. Movable grooves 20 that match the two connecting brackets 18 are formed on both sides of the inner cavity 1601 at one end of the fixing block 15. A support plate 21 is fixed to one end of the fixing block 15. The support plate 21 is provided with a pin 22, the output end of which passes through the pull block 19. The support plate 21 has two limiting holes 23 that match the pin 22. The bottom of the water tank 1 is fixed with a base plate 24. The four corners of the base plate 24 are provided with mounting holes 26. The four corners of the bottom of the base plate 24 are provided with universal self-locking wheels 25. The top of the water tank 1 is fixed with a water inlet pipe 27. The top of the water inlet pipe 27 is threaded with a sealing cap 28. The side of the water tank 1 is provided with an observation groove 2. The top of the water tank 1 is installed with a motor 4. The output end of the motor 4 is fixed with a rotating plate 5. The inner wall of the collection tank 9 is fixed with a support block 10. The filter plate 12 is placed on the top of the support block 10. The two ends of the collection tank 9 are provided with openings 14 that match the handle 13.

[0028] The effect achieved by the entire embodiment 2 is that when the filter plate 12 needs to be disassembled, the user only needs to pull out the pin 22, pull the pull block 19, and drive the locking post 1603 to disengage from the locking hole 17 of the handle 13 and retract into the inner cavity 1601. At this time, the user can insert the pin 22 through another limiting hole 23 to limit the position of the pull block 19. After limiting, the user can directly lift and remove the filter plate 12 through the two handles 13 for cleaning. During installation, simply put in the filter plate 12, pull out the pin 22 inserted during disassembly, and the locking post 1603 will be pushed back by the spring 1602. The handle 13 is moved under force and inserted into the slot 17 of the handle 13, thereby limiting the position of the handle 13 and achieving the effect of installing the filter plate 12. The operation of the motor 4 can drive the rotating plate 5 to rotate, thereby driving the atomizing nozzle 8 on the top side of the rotating plate 5 to adjust the spray angle. The observation slot 2 can be used to observe the water output in the water tank 1 at any time. The water inlet pipe 27 can be used to replenish water. The mounting hole 26 can be used to install the corresponding handle 13 on the base plate 24 according to the actual use. The controller 3 of this device can control the operation of the motor 4 and the water pump 6.

[0029] Working principle: When in use, the water pump 6 draws water from the water tank 1 through the water pipe 29, and the water is sprayed out from the atomizing nozzle 8 through the water outlet pipe 7 to reduce dust. Water droplets from the atomizing nozzle 8 are collected in the collection tank 9 and then flow back into the water tank 1 through the connecting hole 11, preventing water waste. When the filter plate 12 needs to be disassembled, the user simply pulls out the pin 22 and pulls the lever 19, causing the locking post 1603 to disengage from the locking hole 17 in the handle 13 and retract into the inner cavity 1601. At this time, the user can insert the pin 22 through another limiting hole 23 to limit the position of the lever 19. After limiting, the user can then use the two handles... Handle 13 can be used to directly lift and remove filter plate 12 for cleaning. During installation, simply place filter plate 12 in, pull out the pin 22 inserted during disassembly, and the locking post 1603 will move under the reset thrust of spring 1602, inserting it into the locking hole 17 of handle 13, thereby limiting the position of handle 13 and achieving the effect of installing filter plate 12. The operation of motor 4 can drive rotating plate 5 to rotate, thereby driving the atomizing nozzle 8 on the top side of rotating plate 5 to adjust the spray angle. The observation slot 2 can be used to observe the water output in water tank 1 at any time. The water inlet pipe 27 can be used for water replenishment. The mounting hole 26 can be used to install the corresponding handle 13 on the base plate 24 according to the actual use.

[0030] The wiring diagrams of the controller 3, motor 4 and water pump 6 in this utility model are common knowledge in the field, and their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the controller 3, motor 4 and water pump 6 will not be explained in detail.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A spray dust suppression device for water conservancy engineering construction, comprising a water tank (1), characterized in that: A rotating plate (5) is rotatably connected to the top of the water tank (1). Water pumps (6) are installed on both sides of the top of the rotating plate (5). A water outlet pipe (7) is fixed to the top of the water pump (6). An atomizing nozzle (8) is installed at the top of the water outlet pipe (7). A collection trough (9) is provided at the top of the water tank (1) below the atomizing nozzle (8). Multiple connecting holes (11) are provided on the inner bottom wall of the collection trough (9). A filter plate (12) is provided inside the collection trough (9). 12) Both ends are fixed with handles (13). The top of the water tank (1) is fixed with a fixing block (15) on one side of one of the handles (13). The fixing block (15) is provided with a buckle structure (16) for locking and limiting the position of one of the handles (13). A controller (3) is installed at one end of the water tank (1). The bottom end of the water pump (6) is fixed with a water pump pipe (29). The bottom end of the water pump pipe (29) passes through the rotating plate (5) and is located inside the water tank (1).

2. The dust suppression spraying device for water conservancy engineering construction according to claim 1, characterized in that: The buckle structure (16) includes an inner cavity (1601) opened at one end of the fixing block (15). A spring (1602) is fixed on the inner wall of the inner cavity (1601). A locking post (1603) is fixed at one end of the spring (1602). The end of the locking post (1603) away from the spring (1602) passes through the inner cavity (1601) and is movably inserted into the handle (13).

3. A spray dust suppression device for water conservancy engineering construction according to claim 2, characterized in that: Both ends of the outer wall of the card post (1603) are fixed with connecting brackets (18), and one end of each of the two connecting brackets (18) passes through the fixing block (15) and is jointly fixed with a pull block (19). One end of one of the handles (13) is provided with a card hole (17) that matches the card post (1603).

4. A spray dust suppression device for water conservancy engineering construction according to claim 3, characterized in that: One end of the fixing block (15) is provided with a moving groove (20) on both sides of the inner cavity (1601) that matches the two connecting brackets (18).

5. A spray dust suppression device for water conservancy engineering construction according to claim 3, characterized in that: One end of the fixing block (15) is fixed with a support plate (21), and the support plate (21) is provided with a pin (22), the output end of the pin (22) passes through the pull block (19).

6. A spray dust suppression device for water conservancy engineering construction according to claim 5, characterized in that: The support plate (21) has two limiting holes (23) that match the pin (22).

7. A spray dust suppression device for water conservancy engineering construction according to claim 1, characterized in that: The bottom of the water tank (1) is fixed with a base plate (24), and the four corners of the base plate (24) are provided with mounting holes (26), and the four corners of the bottom of the base plate (24) are provided with universal self-locking wheels (25).

8. A spray dust suppression device for water conservancy engineering construction according to claim 1, characterized in that: The top of the water tank (1) is fixed with a water inlet pipe (27), and the top of the water inlet pipe (27) is threaded with a sealing cap (28).

9. A spray dust suppression device for water conservancy engineering construction according to claim 1, characterized in that: The water tank (1) has an observation slot (2) on its side. A motor (4) is installed on the inner side of the top of the water tank (1). The output end of the motor (4) is fixed to the rotating plate (5).

10. A spray dust suppression device for water conservancy engineering construction according to claim 2, characterized in that: A support block (10) is fixed on the inner wall of the collection tank (9), and the filter plate (12) is placed on the top of the support block (10). Both ends of the collection tank (9) are provided with openings (14) that match the handle (13).