CN219879437U - Dust fall device - Google Patents

Abstract

The utility model relates to the technical field of civil construction and provides a dust reduction device, which includes a box (1) with a dust collection structure (2) on one side and a universal wheel (12) on the bottom. The box (1) has a water collection device. A high-pressure water pump (6) is provided above the space (3), a water injection port (4) and a drainage port (5) are provided on one side of the water collection space (3), and the free end of the water suction pipe (7) is connected to the high-pressure water pump (6) Penetrating the box (1) and located inside it, the high-pressure water pump (6) is also connected to the delivery pipe (9) with its free end penetrating the box (1). The delivery pipe (9) is connected to the connection box (101) in the spray structure (10). ) are connected, the connection box (101) is connected with the diversity water tank (102) with several nozzles (103), and a filter plate (11) is provided in the box (1). The utility model can save water resources and reuse water for dust reduction. use.

Description

A dust reduction device

Technical field

The utility model relates to the technical field of civil construction, and more specifically, to a dust reduction device.

Background technique

Civil engineering construction refers to the construction of civil engineering projects, covering housing, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply, drainage and protection projects in various categories such as above ground, underground, land, water and underwater. The construction of buildings, structures and engineering objects within the scope of facilities and sites will produce a large amount of dust during the construction process, turning the surrounding air into dust-containing gas. If the dust-containing gas is inhaled by the human body, it will be extremely harmful, so it is necessary to Treat dusty gases.

The patent number CN218872543U discloses a spray dust reduction nozzle and a spray dust reduction device. The spray dust reduction nozzle includes a nozzle, a guide plate and a diverter pipe. The nozzle is used to atomize water, and the outer cover of the nozzle is provided with a protective cover; The diversion plate is detachably connected to the nozzle, and a diversion hole connected to the nozzle is provided in the diversion plate; the diverter pipe is detachably connected to the diverter plate, and a flow diversion pipe is provided in the diverter pipe. channel, the flow channel is connected with the drainage hole. The spray dust suppression device includes the spray dust suppression nozzle, a base and a driving assembly. The outside of the spray dust-reducing nozzle in the embodiment of the present invention is covered with a protective cover, so that dust cannot easily cross the protective cover and block the nozzle; the guide plate and the nozzle are detachably connected, and the diverter pipe and the guide plate are removably connected, making it easy to disassemble the spray dust-reducing nozzle. Separately, when the inside of the spray dust suppression nozzle is clogged, the spray dust suppression nozzle can be separated for cleaning. However, after this device sprays water to reduce dust, the water cannot be recycled and reused, resulting in a waste of water resources.

Utility model content

In order to overcome the shortcomings of the above situation, the utility model aims to provide a dust reduction device that can save water resources and reuse the dust reduction water.

A dust reduction device, including a box with a dust collecting structure on one side and a universal wheel on the bottom. The box has a water collection space and a high-pressure water pump on the top. A water injection port and a drainage port are provided on one side of the water collection space. The free end of the water pumping pipe connected to the high-pressure water pump runs through the box and is located inside the box. The high-pressure water pump is also connected to a delivery pipe with a free end that runs through the box. The delivery pipe is connected to the connection box in the spray structure. The connecting box is connected to a water distribution tank with several nozzles, and a filter plate is installed in the box.

Further, the dust collecting structure includes a dust collecting cover connected with the box.

Further, a fixed rod with one end fixed to the motor is fixed in the dust collecting cover.

Further, the motor output end is fixedly connected to the mounting rod provided with the fan blades.

Further, the free end of the water pumping pipe is provided with a filter head.

Further, a baffle is provided in the box.

Further, the filter plate is mounted on a support block provided in the box.

Further, the filter plate is provided with a plug rod whose lower end is slidably connected to the support block.

Further, an opening is provided on one side of the box, and a sealing block is connected in the opening.

Further, a water barrier is provided between the sealing block and the opening.

Compared with the existing technology, the beneficial effects of this utility model are:

① In this utility model, the motor and the high-pressure water pump are started, and the fan blades rotate to inhale the dust-containing gas and make it enter the box. The high-pressure water pump extracts clean water for dust reduction from the water collection space through the water pumping pipe, and then through the delivery pipe The clean water enters the water distribution tank from the connection box, and is finally sprayed out through several nozzles. The clean water sprayed from the nozzles can spray and reduce dust on the dust-containing gas inhaled by the dust collection structure. The dust is adsorbed on the clean water, and the dust-laden water falls down due to gravity. On the filter plate, the dust stays on the filter plate, and the clean water re-enters the water collection space through the filter plate. This allows the dust reduction water to be reused and saves water resources.

② In the present utility model, open the sealing block and observe the filter plate from the opening. Hold the insertion rod to take out the filter plate from the opening for cleaning. Cleaning the filter plate can improve work efficiency.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation of the present utility model. In the attached picture:

Figure 1 is a schematic diagram of the overall structure of specific embodiment one;

Figure 2 is a schematic diagram of the internal structure of specific embodiment one;

Figure 3 is a schematic diagram of the dust collection structure in specific embodiment one;

Figure 4 is a schematic diagram of the second specific embodiment;

FIG. 5 is an enlarged view of position A in FIG. 4 .

In the picture: 1. Box; 2. Dust collecting structure; 21. Dust collecting cover; 22. Fixed rod; 23. Motor; 24. Mounting rod; 25. Fan blade; 3. Water collection space; 4. Water injection port; 5. Drainage outlet; 6. High-pressure water pump; 7. Water pumping pipe; 8. Filter head; 9. Delivery pipe; 10. Spray structure; 101. Connection box; 102. Diversion water tank; 103. Nozzle; 11. Filter plate; 12 , Universal wheel; 13. Deflector; 131. Incline; 14. Support block; 15. Insert rod; 16. Opening; 17. Sealing block; 18. Water isolation strip.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Specific embodiment one:

As shown in Figures 1, 2, and 3, a dust reduction device includes a box 1 with four universal wheels 12 at the lower end. Several dust collection structures 2 are provided on both sides of the outside of the box 1. The dust collection structure 2 includes The dust collecting hood 21 can be a hollow cylinder. The dust collecting hood 21 is connected with the side wall of the box 1. A fixing rod 22 is fixedly connected to the side of the dust collecting hood 21 close to the box 1. The fixing rod 22 A motor 23 is provided at the free end of the motor 23 on one side away from the box 1. The output end of the motor 23 is fixedly connected to a mounting rod 24. The mounting rod 24 is a cylinder and has a number of fan blades 25 fixedly connected around the circumference. The motor 23 is started, and the fan blades 25 are fixedly connected. Rotation can inhale dust-containing gas into the box 1, and providing multiple dust collection structures 2 can improve dust collection efficiency.

Further, as shown in Figures 1, 2, and 3, the inner lower part of the box 1 is a water collection space 3. One side of the water collection space 3 is provided with a water injection port 4 and a drainage port 5 respectively. Through the water injection port 4, the water collecting space can be collected. The water space 3 is filled with clean water, and a high-pressure water pump 6 is provided on the outer upper end surface of the box 1. One end of the high-pressure water pump 6 is connected to the water pumping pipe 7. The water pumping pipe 7 penetrates the box 1 and the free end extends into the water collection space 3. The water pumping pipe 7 The free end of the filter head 8 is provided to prevent debris from entering the high-pressure water pump 6 through the suction pipe 7 and causing damage; the other end of the high-pressure water pump 6 is connected to the delivery pipe 9, and the free end of the delivery pipe 9 penetrates the upper end surface of the box 1 And connected to the spray structure 10. The spray structure 10 includes a connection box 101. The upper end surface of the connection box 101 is fixedly connected to the inner wall of the box 1. The conveying pipe 9 is connected to the connection box 101. The lower end of the connection box 101 is connected to the manifold water tank 102. It is transported in this way. The clean water in the pipe 9 can enter the manifold water tank 102. In addition, the lower end surface of the manifold water tank 102 is connected with a number of nozzles 103. The nozzles 103 spray clean water to remove dust from the dust-containing gas sucked into the dust collection structure 2, and the clean water is used to remove the dust. The dust in the dust-containing gas is adsorbed and falls on the filter plate 11 arranged in the box 1 and above the water collection space 3. The filter plate 11 can pass clean water and isolate the dust on the filter plate 11, allowing the clean water to return. In the water collection space 3, it can be reused and save water resources.

Furthermore, as shown in Figure 2, a guide plate 13 is fixedly provided above the side wall of the box 1 that communicates with the dust collection structure 2. The guide plate 13 is provided with a slope 131, and the slope 131 faces the spray structure 10, which can avoid the nozzle from being blocked. The clean water sprayed from 103 enters the dust collecting cover 21 and contacts the motor 23 to avoid damage to the motor 23 and affect work efficiency.

The working principle of the dust reduction device in this embodiment is: when in use, by connecting the water injection port 4 to an external water source, add clean water for dust reduction into the water collection space 3 in the box 1, and start the motor 23 and the high-pressure water pump 6 , the fan blade 25 rotates to inhale the dust-containing gas and make it enter the box 1. The high-pressure water pump 6 extracts clean water for dust suppression from the water collection space 3 through the water pumping pipe 7, and then uses the delivery pipe 9 to make the clean water flow from the connection box 101 It enters the water collection tank 102 and is finally sprayed out through several nozzles 103. Since the nozzles 103 are located above the connection between the dust collection structure 2 and the box 1, the clean water ejected by the nozzles 103 can spray the dust-containing gas inhaled by the dust collection structure 2. Dust is sprayed, and the dust is adsorbed on the clean water. Due to gravity, the dusty water falls on the filter plate 11, and the dust stays on the filter plate 11. The clean water re-enters into the water collection space 3 through the filter plate 11, so that the water for dust reduction can be repeated Utilize and save water resources.

Specific embodiment two:

As shown in Figures 4 and 5, the difference from the first embodiment is that support blocks 14 are provided on both sides of the inner wall of the box 1, the filter plate 11 is set up on the two support blocks 14, and the filter plate 11 is provided with insertion rods 15. The lower end of the insertion rod 15 penetrates the support block 14 and is slidingly connected to it. An opening 16 is provided on the side of the box 1 close to the insertion rod 15. A sealing block 17 is provided in the opening 16. When the sealing block 17 is opened, the filter plate 11 can be observed from the opening 16. Whether it is blocked and affecting the water passing effect, and you can hold the insert rod 15 to remove the filter plate 11 from the support block 14, and take out the filter plate 11 from the opening 16 for cleaning. In addition, there is a gap between the sealing block 17 and the opening 16. The water-proof strip 18 can be a rubber strip but is not limited thereto. The water-proof strip 18 is provided to prevent the box 1 from leaking water from the opening 16 and causing waste.

The working principle of the dust reduction device in this embodiment is: when in use, open the sealing block 17 to observe the filter plate 11 from the opening 16, hold the insertion rod 15 to take out the filter plate 11 from the opening 16 for cleaning, and clean the filter plate. 11Cleaning up can improve work efficiency.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to make equivalent replacements for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A dust device, its characterized in that: including box (1) that one side set up dust collection structure (2) and below set up universal wheel (12), have in box (1) and catchment space (3) and top set up high-pressure water pump (6), catchment space (3) one side sets up water filling port (4) and outlet (5), with the free end of suction pipe (7) that high-pressure water pump (6) are connected runs through box (1) and be located it, high-pressure water pump (6) still connect the free end to run through conveyer pipe (9) of box (1), connecting box (101) intercommunication in conveyer pipe (9) and spray structure (10), connecting box (101) communicate with diversity water tank (102) that have a plurality of shower nozzles (103), set up filter plate (11) in box (1).

2. A dust settling device as claimed in claim 1, wherein: the dust collection structure (2) comprises a dust collection cover (21) communicated with the box body (1).

3. A dust settling device as claimed in claim 2, wherein: a fixed rod (22) with one end fixedly connected with a motor (23) is fixedly connected in the dust hood (21).

4. A dust suppression device according to claim 3, characterized in that: the output end of the motor (23) is fixedly connected with a mounting rod (24) provided with fan blades (25).

5. A dust settling device as claimed in claim 1, wherein: the free end of the water suction pipe (7) is provided with a filter head (8).

6. A dust settling device as claimed in claim 1, wherein: a guide plate (13) is arranged in the box body (1).

7. A dust settling device as claimed in claim 1, wherein: the filter plate (11) is arranged on a supporting block (14) arranged in the box body (1).

8. A dust suppression device according to claim 7, characterized in that: the filter plate (11) is provided with a plug rod (15) the lower end of which is connected with the supporting block (14) in a sliding way.

9. A dust settling device as claimed in claim 8, wherein: an opening (16) is formed in one side of the box body (1), and a sealing block (17) is connected in the opening (16).

10. A dust settling device as claimed in claim 9, wherein: a water barrier strip (18) is arranged between the sealing block (17) and the opening (16).