Dust falling equipment for construction site

Abstract

The utility model discloses dust falling equipment for a construction site, which belongs to the technical field of dust falling equipment and comprises a bottom plate, a water tank is fixedly mounted on the upper surface of the bottom plate, a stand column is fixedly mounted on one side of the bottom plate, a spray pipe is transversely and fixedly mounted at the upper end of the stand column, and spray nozzles are uniformly and fixedly mounted on the spray pipe. A double-head motor is fixedly installed at the upper end of the water tank, a water pump head is fixedly installed on an output shaft on one side of the double-head motor, the water outlet end of the water pump head is communicated with the spraying pipe, the water inlet end of the water pump head is communicated with the lower end of the interior of the water tank, sleeves are fixedly installed on the two sides of the water tank, and the lower ends of the interiors of the sleeves are communicated with the water tank and the spraying pipe. By the adoption of the stand column and the transversely-installed spraying pipe, water mist can be conveniently sprayed to the position above a vehicle or equipment in a construction site, the dust falling effect is improved, when water is supplied, the sleeve and the piston are intermittently adopted, the water pressure is increased, the spraying area is conveniently increased, the dust falling range is widened, use is convenient, and the dust falling effect is good.

Description

Technical Field

[0001] This utility model relates to a construction site tool, specifically a dust suppression device for construction sites, belonging to the technical field of dust suppression equipment. Background Technology

[0002] Construction sites are often accompanied by large amounts of dust and particulate matter emissions. These pollutants not only affect the surrounding environment but may also pose a threat to workers' health. Dust suppression equipment is needed during construction work to reduce airborne dust and particulate matter. This equipment effectively captures and settles airborne dust particles, thereby reducing dust concentration and improving air quality. Most current dust suppression equipment uses mist cannons or spray systems. However, because the pressure of the water mist is often constant during spraying, the spray range is fixed, resulting in a limited dust suppression area that is inconvenient to use. Furthermore, when suppressing dust on vehicles or other equipment, only one side can be sprayed, further complicating its application. Utility Model Content

[0003] The purpose of this utility model is to provide a dust suppression device for construction sites in order to solve the above problems. It can easily increase the spray range, improve the dust suppression effect, and facilitate dust suppression treatment of construction site vehicles and equipment from above.

[0004] This utility model achieves the above-mentioned objective through the following technical solution: a dust suppression device for construction sites includes a base plate, a water tank fixedly installed on the upper surface of the base plate, and a column fixedly installed on one side of the base plate. A spray pipe is horizontally fixedly installed on the upper end of the column, and nozzles are evenly fixedly installed on the spray pipe. A dual-head motor is fixedly installed on the upper end of the water tank, and a water pump head is fixedly installed on the output shaft of one side of the dual-head motor. The water outlet of the water pump head is connected to the spray pipe, and the water inlet of the water pump head is connected to the lower end of the interior of the water tank. Sleeves are fixedly installed on both sides of the water tank, and the lower end of the interior of the sleeves is connected to the water tank and the spray pipe. In use, the dual-head motor drives the water pump head, causing water from the water tank to be pumped into the interior of the spray pipe and sprayed out through the nozzles to suppress dust or particles suspended in the air. During dust suppression, the internal water pressure of the spray pipe is reciprocated through the sleeves to increase the dust suppression range.

[0005] Preferably, the nozzles are located on the upper surface of the spray pipe and are arranged in a linear array, and the column is fixedly connected to the upper end of the water tank by a diagonal brace, which improves the stability of the column during use.

[0006] Preferably, a water outlet pipe is fixedly installed at the water outlet end of the water pump head, and the other end of the water outlet pipe is connected to the spray pipe. The lower end of the sleeve is also connected to the water outlet pipe, so that the water inside the water tank can be pumped into the spray pipe through the water outlet pipe to spray water mist.

[0007] Preferably, an inlet pipe and a supply pipe are fixedly installed on one side of the lower end of the sleeve, and a one-way valve is installed on both the inlet pipe and the supply pipe. One end of the inlet pipe is connected to the water tank, and the supply pipe is connected to the outlet pipe. The one-way valve prevents water from flowing back inside the inlet pipe and the supply pipe, which facilitates the pressurization of the water inside the spray pipe.

[0008] Preferably, the base plate is symmetrically mounted with wheels on both sides, and a water inlet pipe with a cover is fixedly mounted on one side of the upper end of the water tank. The water inlet pipe facilitates the replenishment of water into the water tank, and the wheels facilitate the movement of this technical solution.

[0009] Preferably, a gearbox is fixedly mounted on the other output shaft of the dual-head motor. The gearbox is fixedly mounted on the upper side of the water tank, and the speed of the other end of the dual-head motor can be easily adjusted through the gearbox.

[0010] Preferably, a turntable is fixedly installed on both output ends of the gearbox, and a piston is inserted into the inside of the sleeve. A pressure rod is fixedly installed on the upper end of the piston. The pressure rod is connected to the turntable. By rotating the turntable, the pressure rod reciprocates and rises and falls, thereby causing the piston to rise and fall, increasing the spray range, reciprocating to increase water pressure, and improving the dust suppression effect.

[0011] Preferably, a connecting rod is rotatably mounted on one side of the turntable, and the other end of the connecting rod is rotatably connected to the pressure rod. Through the connecting rod, the piston can be easily driven when the turntable rotates.

[0012] The beneficial effects of this utility model are: by using a column and a horizontally installed spray pipe, it is convenient to spray water mist above vehicles or equipment on the construction site, thereby improving the dust suppression effect. Furthermore, by intermittently using a sleeve and piston during water supply, the water pressure can be increased, which facilitates the increase of the spray area and the dust suppression range. It is convenient to use and has an excellent dust suppression effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle;

[0015] Figure 3 This is a schematic diagram of the structure of this utility model after the bottom plate has been removed;

[0016] Figure 4 This utility model Figure 3 A magnified structural diagram of location A in the middle;

[0017] Figure 5 This is a partial structural diagram of the location of the dual-head motor in this utility model.

[0018] In the diagram: 1. Base plate; 2. Water tank; 3. Column; 4. Spray pipe; 5. Nozzle; 6. Dual-head motor; 7. Water pump head; 8. Sleeve; 9. Outlet pipe; 10. Inlet pipe; 11. Water supply pipe; 12. Walking wheel; 13. Water injection pipe; 14. Gearbox; 15. Turntable; 16. Piston; 17. Pressure rod; 18. Connecting rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-5 As shown, a dust suppression device for construction sites includes a base plate 1, a water tank 2 fixedly installed on the upper surface of the base plate 1, and a column 3 fixedly installed on one side of the base plate 1. A spray pipe 4 is horizontally fixedly installed on the upper end of the column 3, and nozzles 5 are evenly fixedly installed on the spray pipe 4. A dual-head motor 6 is fixedly installed on the upper end of the water tank 2, and a water pump head 7 is fixedly installed on the output shaft on one side of the dual-head motor 6. The water outlet of the water pump head 7 is connected to the spray pipe 4, and the water inlet of the water pump head 7 is connected to the lower end of the interior of the water tank 2. Sleeves 8 are fixedly installed on both sides of the water tank 2, and the lower end of the interior of the sleeves 8 is connected to the lower end of the water tank 2. Water tank 2 and spray pipe 4 are connected. During use, the water pump head 7 is driven by the dual-head motor 6, which pumps water from inside water tank 2 into spray pipe 4 and sprays it out through nozzle 5 to capture and settle dust or particles suspended in the air, thus achieving the effect of dust suppression. During use, since the column 3 and spray pipe 4 are L-shaped, it is easy to extend spray pipe 4 above vehicles or equipment on the construction site to improve the dust suppression effect. During dust suppression, the internal water pressure of spray pipe 4 is reciprocated through sleeve 8 to increase the dust suppression range.

[0021] The nozzles 5 are located on the upper surface of the spray pipe 4 and are arranged in a straight array. The column 3 is fixedly connected to the upper end of the water tank 2 by a diagonal brace. During use, the stability of the column 3 is improved, and the spray range is increased and the dust suppression effect is improved through the array of nozzles 5. The water outlet end of the water pump head 7 is fixedly installed with a water outlet pipe 9. The other end of the water outlet pipe 9 is connected to the spray pipe 4, and the lower end of the sleeve 8 is connected to the water outlet pipe 9, so that the water inside the water tank 2 can be pumped into the interior of the spray pipe 4 through the water outlet pipe 9 to spray water mist.

[0022] The base plate 1 has symmetrically fixed wheels 12 on both sides, and a water inlet pipe 13 with a cover is fixedly installed on one side of the upper end of the water tank 2. The water inlet pipe 13 facilitates the replenishment of water into the water tank 2. The cover has a vent hole to prevent negative pressure from forming inside the water tank 2. The wheels 12 facilitate the movement of this technical solution and improve the flexibility during use.

[0023] A water inlet pipe 10 and a water supply pipe 11 are fixedly installed on one side of the lower end of the sleeve 8. Both the inlet pipe 10 and the water supply pipe 11 are equipped with check valves. One end of the inlet pipe 10 is connected to the water tank 2, and the water supply pipe 11 is connected to the outlet pipe 9. The check valves prevent backflow of water within the inlet pipe 10 and the water supply pipe 11. During use, water from the water tank 2 enters the sleeve 8 through the inlet pipe 10, and water from the sleeve 8 is intermittently supplied to the outlet pipe 9 through the water supply pipe 11, pressurizing the water pressure inside the spray pipe 4. A gearbox 14 is fixedly installed on the other output shaft of the dual-head motor 6. The gearbox 14 is fixedly installed on the upper side of the water tank 2. The gearbox 14 allows for adjustment of the speed at the other end of the dual-head motor 6, reducing the speed to facilitate driving the piston 16 inside the sleeve 8. Turntables 15 are fixedly installed on both output ends of the gearbox 14, and the inside of the sleeve 8... A piston 16 is inserted, and a pressure rod 17 is fixedly installed on the upper end of the piston 16. The pressure rod 17 is connected to the turntable 15. The rotation of the turntable 15 causes the pressure rod 17 to move up and down, which in turn causes the piston 16 to move up and down. When the piston 16 rises, the water inside the water tank 2 enters the inside of the sleeve 8 through the water inlet pipe 10. When the piston 16 falls, the water inside the sleeve 8 is pumped into the inside of the water outlet pipe 9 through the water supply pipe 11. Since the water pressure pumped out by the water pump head 7 remains constant, and the sleeve 8 supplements the water pressure inside the spray pipe 4, the water pressure inside the spray pipe 4 increases, thereby increasing the spray range. The water pressure is increased repeatedly, thereby increasing the dust suppression area and improving the dust suppression effect. A connecting rod 18 is rotatably installed on one side of the turntable 15, and the other end of the connecting rod 18 is rotatably connected to the pressure rod 17. Through the connecting rod 18, the pressure rod 17 moves up and down repeatedly when the turntable 15 rotates, which facilitates the driving of the piston 16.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A dust suppression device for construction sites, characterized in that: The system includes a base plate (1), on which a water tank (2) is fixedly installed. A column (3) is fixedly installed on one side of the base plate (1). A spray pipe (4) is fixedly installed horizontally on the upper end of the column (3). Nozzles (5) are evenly fixedly installed on the spray pipe (4). A double-head motor (6) is fixedly installed on the upper end of the water tank (2). A water pump head (7) is fixedly installed on the output shaft on one side of the double-head motor (6). The water outlet of the water pump head (7) is connected to the spray pipe (4). The water inlet of the water pump head (7) is connected to the lower end of the interior of the water tank (2). Sleeves (8) are fixedly installed on both sides of the water tank (2). The lower end of the interior of the sleeves (8) is connected to the water tank (2) and the spray pipe (4).

2. The dust suppression equipment for construction sites according to claim 1, characterized in that: The nozzles (5) are located on the upper surface of the spray pipe (4) and are arranged in a straight array, and the column (3) is fixedly connected to the upper end of the water tank (2) by a diagonal brace.

3. The dust suppression equipment for construction sites according to claim 1, characterized in that: The water outlet end of the pump head (7) is fixedly installed with a water outlet pipe (9), the other end of the water outlet pipe (9) is connected to the spray pipe (4), and the lower end of the sleeve (8) is connected to the water outlet pipe (9).

4. The dust suppression equipment for construction sites according to claim 3, characterized in that: A water inlet pipe (10) and a water supply pipe (11) are fixedly installed on one side of the lower end of the sleeve (8). A one-way valve is installed on both the water inlet pipe (10) and the water supply pipe (11). One end of the water inlet pipe (10) is connected to the water tank (2), and the water supply pipe (11) is connected to the water outlet pipe (9).

5. The dust suppression equipment for construction sites according to claim 1, characterized in that: The base plate (1) is symmetrically mounted with wheels (12) on both sides, and a water injection pipe (13) with a cover is fixedly mounted on one side of the upper end of the water tank (2).

6. The dust suppression equipment for construction sites according to claim 1, characterized in that: A gearbox (14) is fixedly mounted on the other output shaft of the dual-head motor (6), and the gearbox (14) is fixedly mounted on the upper side of the water tank (2).

7. The dust suppression equipment for construction sites according to claim 6, characterized in that: Turntables (15) are fixedly installed on both sides of the output end of the gearbox (14), and pistons (16) are inserted into the inside of the sleeve (8). A pressure rod (17) is fixedly installed on the upper end of the piston (16), and the pressure rod (17) is connected to the turntable (15).

8. The dust suppression equipment for construction sites according to claim 7, characterized in that: A connecting rod (18) is rotatably mounted on one side of the turntable (15), and the other end of the connecting rod (18) is rotatably connected to the pressure rod (17).

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