Portable dust raising fog cannon

Abstract

The utility model relates to a portable dust raising fog machine belongs to fog machine technical field, including portable base, axial adjustment base, fog machine wind tube, wind tube mounting support, no. Portable base is equipped with hard water softening filter jar, water storage tank, antifreezing liquid storage tank, portable power source, axial adjustment base is installed at portable base top, axial adjustment base is connected with wind tube mounting support rotation, fog machine wind tube is connected with wind tube mounting support rotation, fog machine wind tube is equipped with wind tube motor and water jet, no. Water pump is installed in wind tube mounting support. The utility model can effectively solve the problem that traditional fog machine water quality is poor, hard water easily leads to nozzle blockage, reduce maintenance requirement, prevent the problem that pipeline freezes in winter or low temperature environment, ensure normal work in low temperature environment, and it is convenient to carry and use in each site, especially suitable for hard water area and low temperature use environment, have better practicality.

Description

Technical Field

[0001] This utility model relates to the field of fog cannon technology, and in particular to a portable dust fog cannon. Background Technology

[0002] A dust suppression fog cannon is a device specifically designed to suppress dust pollution. It mainly uses high-pressure water mist to adsorb particulate matter in the air, thereby reducing the impact of dust on the environment and health. A high-pressure pump atomizes water into micron-sized particles, forming a dense water mist. The water mist combines with dust in the air, increasing the weight of the particles and promoting their rapid settling. It is commonly used in construction sites, mines, quarries, and open-air material storage yards.

[0003] A search revealed that Chinese Patent CN202323141564.0 discloses a fog cannon for quarries. By setting up a protective device, the nozzle of the spray pipe is protected, preventing dust, stones, and other debris from entering the spray pipe and causing blockage of the water outlet when the fog cannon is not in use. This improves the practicality of the equipment.

[0004] The above-mentioned technical solution has the following drawbacks. Although such dust fog cannons can prevent dust, stones and other debris from entering the spray pipe through protective devices, in actual use, if the spray water is hard, it is easy for the nozzles to be blocked, requiring frequent maintenance. In order to further improve the practicality of fog cannons, a portable dust fog cannon is proposed to solve the problems of poor water quality adaptability and nozzle blockage caused by hard water in traditional fog cannons, reduce maintenance needs, prevent the pipes from freezing in winter or low temperature environments, ensure normal operation in low temperature environments, and be easy to carry and use in various locations.

[0005] In view of this, this work improves and solves the above problems. Through dedicated research and application of theoretical principles, a technical solution with a reasonable design that can effectively improve the above defects has finally been proposed.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the general background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Summary of the Invention

[0007] This invention provides a portable dust fog cannon that effectively solves the problems of poor water quality adaptability and failure in low-temperature environments of existing dust fog cannons. It is suitable for hard water areas and low-temperature operating environments, and has better practicality.

[0008] The present invention provides the following solution to the above-mentioned technical problems: A portable dust suppression fog cannon includes a portable base, an axial adjustment base, a fog cannon air duct, an air duct mounting bracket, a first water pump, a second water pump, and a third water pump. The portable base is equipped with a hard water softening filter tank, a water storage tank, an antifreeze storage tank, and a power supply. The axial adjustment base is mounted on the top of the portable base and is rotatably connected to the air duct mounting bracket. The fog cannon air duct is rotatably connected to the air duct mounting bracket. The fog cannon air duct is equipped with an air duct motor and a water spray pipe. The first water pump is mounted on the air duct mounting bracket. The second and third water pumps are both mounted inside the portable base. The water storage tank is equipped with an electric heater. The fog cannon air duct is equipped with a ring-shaped electric heater around the water spray pipe.

[0009] The hard water softening filter tank includes a filter tank body, a pre-filter, a fine filter, and an ion exchange resin filter element. The pre-filter, fine filter, and ion exchange resin filter element are sequentially installed in the filter tank body by screws.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, the drive end of the wind turbine motor is equipped with blades, and the water spray pipe is equipped with atomizing nozzles. The wind turbine motor drives the blades to blow out the water mist sprayed from the atomizing nozzles, thereby achieving a dust reduction effect.

[0012] Furthermore, the air duct mounting bracket is rotatably connected to a hydraulic cylinder, which is rotatably connected to the air duct of the fog cannon. The portable base is equipped with a small hydraulic pump station, which serves as the driving source for the hydraulic cylinder. The extension and retraction of the hydraulic cylinder can drive the air duct of the fog cannon to rotate at the air duct mounting bracket, thereby adjusting the spray angle of the air duct of the fog cannon.

[0013] Furthermore, the No. 1 water pump pumps water from the storage tank to the spray pipe, the No. 2 water pump pumps water from the hard water softening filter tank into the storage tank, and the No. 3 water pump pumps antifreeze from the antifreeze storage tank into the storage tank. The No. 1 water pump can pump water filtered by the hard water softening filter tank to the storage tank for replenishment, the No. 2 water pump can replenish the storage tank with spray water, and the No. 3 water pump can pump spray water mixed with antifreeze to the spray pipe for atomization.

[0014] Furthermore, the No. 1 water pump is connected to a water pumping pipe, which is placed inside a water storage tank. A filter screen is installed at the end of the water pumping pipe to prevent debris from entering the water pumping pipe and causing blockage.

[0015] Furthermore, both the hard water softening filter tank and the antifreeze storage tank are connected to a replenishment pipe. The replenishment pipe extends from the portable base and is threaded with a sealing cap. The hard water softening filter tank and the antifreeze storage tank can be replenished through the replenishment pipe.

[0016] Furthermore, the portable base is a box-shaped structure with an inspection door, a brake wheel, and a handle. The portable base has an insulation layer inside, which can keep the equipment inside the portable base warm. The internal equipment can be inspected and maintained by opening the inspection door. The portable base on top of the brake wheel can be moved by using the handle.

[0017] Furthermore, the water storage tank is equipped with an observation window with water level markings, and a temperature detector is installed in the water storage tank. The water level of the spray water in the water storage tank can be observed through the observation window, and the temperature detector can detect the water level of the spray water in the water storage tank.

[0018] Furthermore, the axial adjustment base is rotatably connected to the air duct mounting bracket via a ring bearing. The axial adjustment base is equipped with a rotary motor, and the drive end of the rotary motor is fixedly connected to the air duct mounting bracket. Starting the rotary motor can drive the air duct mounting bracket to adjust its axial angle.

[0019] Furthermore, the filter tank is equipped with a sealed inspection door, the primary filter screen is 80 mesh, and the fine filter screen is 200 mesh. The primary and fine filters can perform two-stage filtration of the spray water.

[0020] This utility model provides a portable dust suppression fog cannon, which has the following advantages:

[0021] Adopting an anti-clogging design, through ion exchange resin and a dual-stage filtration structure, it can not only filter impurities in two layers, but also replace Ca²⁺ and Mg²⁺ in hard water with Na⁺, so that the hardness of the output water is ≤60mg / L. This can prevent nozzle scaling at the source and improve the stability during use. The dual-stage filtration structure intercepts large particles of impurities, which can effectively protect the core resin layer and reduce replacement costs.

[0022] It has the advantage of adaptability to low temperature environment, and is equipped with a double antifreeze structure. Electric heating structure is set at the spray pipe and water tank to ensure that the spray water temperature is suitable. Antifreeze can be added according to the ambient temperature, with a ratio range of 1:10 to 1:20, which can effectively reduce the freezing point of atomized water.

[0023] The fog cannon is designed as a portable device, and its operating angle can be adjusted both axially and longitudinally, allowing the atomization range to be adjusted as needed. This effectively solves the problems of poor water quality adaptability and nozzle clogging caused by hard water in traditional fog cannons, reduces maintenance needs, prevents pipe freezing in winter or low-temperature environments, ensures normal operation in low-temperature environments, and is easy to carry and use in various locations. It is especially suitable for hard water areas and low-temperature environments, making it more practical.

[0024] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0025] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0026] Figure 1 This is a schematic diagram of the structure of a portable dust suppression fog cannon provided in one embodiment of the present invention;

[0027] Figure 2 A front view of a portable dust suppression fog cannon provided in an embodiment of this utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the air duct of a portable dust suppression fog cannon provided in an embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the hard water softening filter tank in a portable dust suppression fog cannon according to an embodiment of the present invention;

[0030] Figure 5 This is a schematic diagram of the structure of the portable base in a portable dust fog cannon provided in one embodiment of the present invention.

[0031] The attached diagram lists the components represented by each number as follows:

[0032] 1. Portable base; 2. Axial adjustment base; 3. Fog cannon air duct; 4. Hard water softening filter tank; 401. Filter tank body; 402. Primary filter screen; 403. Fine filter screen; 404. Ion exchange resin filter element; 405. Sealed maintenance door; 5. Water storage tank; 6. Antifreeze storage tank; 7. Portable power supply; 8. Air duct mounting bracket; 9. Air duct motor; 10. Water spray pipe; 11. Blades; 12. Atomizing nozzle; 13. Hydraulic cylinder; 14. Small hydraulic pump station; 15. No. 1 water pump; 16. No. 2 water pump; 17. No. 3 water pump; 18. Electric heater; 19. Water suction pipe; 20. Filter screen cover; 21. Liquid replenishment pipe; 22. Sealing cap; 23. Observation window; 24. Temperature detector; 25. Rotary motor; 26. Ring electric heater. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-5The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0034] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0036] like Figure 1-2 As shown, a portable dust suppression fog cannon includes a portable base 1, an axially adjustable base 2, a fog cannon duct 3, a duct mounting bracket 8, a first water pump 15, a second water pump 16, and a third water pump 17. The portable base 1 is equipped with a hard water softening filter tank 4, a water storage tank 5, an antifreeze storage tank 6, and a power supply 7. The axially adjustable base 2 is mounted on top of the portable base 1 and is rotatably connected to the duct mounting bracket 8. The fog cannon duct 3 is rotatably connected to the duct mounting bracket 8 and is equipped with a duct motor 9 and a water spray pipe 10. The first water pump 15 is mounted on the duct mounting bracket 8, and the second and third water pumps are... All water pumps 17 are installed inside the portable base 1. The water storage tank 5 is equipped with an electric heater 18. The fog cannon air duct 3 is equipped with a ring electric heater 26 around the water spray pipe 10. The first water pump 15 is connected to a water suction pipe 19, which is placed inside the water storage tank 5. A filter screen 20 is installed at the end of the water suction pipe 19 to prevent debris from entering the water suction pipe 19 and causing blockage. The hard water softening filter tank 4 and the antifreeze storage tank 6 are both connected to a replenishment pipe 21. The replenishment pipe 21 extends out from the portable base 1 and is threaded with a sealing cap 22. The hard water softening filter tank 4 and the antifreeze storage tank 6 can be replenished through the replenishment pipe 21.

[0037] like Figure 4 As shown, the hard water softening filter tank 4 includes a filter tank body 401, a primary filter screen 402, a fine filter screen 403, and an ion exchange resin filter element 404. The primary filter screen 402, the fine filter screen 403, and the ion exchange resin filter element 404 are sequentially installed in the filter tank body 401 by screws. The filter tank body 401 is equipped with a sealed inspection door 405. The primary filter screen 402 is 80 mesh, and the fine filter screen 403 is 200 mesh. The primary filter screen 402 and the fine filter screen 403 can perform two-stage filtration of the spray water.

[0038] like Figure 3 As shown, the drive end of the air duct motor 9 is equipped with blades 11, and the water spray pipe 10 is equipped with atomizing nozzles 12. The air duct motor 9 drives the blades 11 to blow out the water mist sprayed from the atomizing nozzles 12, thereby achieving a dust suppression effect. The air duct mounting bracket 8 is rotatably connected to a hydraulic cylinder 13, which is rotatably connected to the air duct 3 of the fog cannon. The portable base 1 is equipped with a small hydraulic pump station 14, which serves as the drive source for the hydraulic cylinder 13. The extension and retraction of the hydraulic cylinder 13 can drive the air duct 3 of the fog cannon to rotate at the air duct mounting bracket 8, thereby adjusting the spray angle of the air duct 3. The axial adjustment base 2 is rotatably connected to the air duct mounting bracket 8 through a ring bearing. The axial adjustment base 2 is equipped with a rotary motor 25, and the drive end of the rotary motor 25 is fixedly connected to the air duct mounting bracket 8. Starting the rotary motor 25 can drive the air duct mounting bracket 8 to adjust the axial angle.

[0039] like Figure 5 As shown, water pump 15 pumps water from storage tank 5 to spray pipe 10; water pump 16 pumps water from hard water softening filter tank 4 into storage tank 5; and water pump 17 pumps antifreeze from antifreeze storage tank 6 into storage tank 5. Water pump 15 can replenish water filtered by hard water softening filter tank 4 to storage tank 5; water pump 16 can replenish spray water to storage tank 5; and water pump 17 can atomize spray water mixed with antifreeze at spray pipe 10. The portable base 1 has a box structure with an inspection door and is equipped with a brake. The portable base 1 has wheels and handles, and is equipped with an insulation layer to keep the equipment inside the portable base 1 warm. The internal equipment can be inspected and maintained by opening the maintenance door. The portable base 1 on top of the brake wheel can be moved by the handle. The water tank 5 is equipped with an observation window 23 with water level markings. The water tank 5 is equipped with a temperature detector 24. The water level of the spray water in the water tank 5 can be observed through the observation window 23, and the temperature detector 24 can detect the water level of the spray water in the water tank 5.

[0040] The specific working principle and usage method of this utility model are as follows:

[0041] Treating hard water: The portable base 1 can move the equipment to the usage position. When it is necessary to replenish the water storage tank 5, water can be added to the hard water softening filter tank 4 first. The primary filter screen 402 and the fine filter screen 403 in the hard water softening filter tank 4 can perform secondary filtration of impurities. The ion exchange resin filter element 404 can filter Ca²⁺ and Mg²⁺ in the hard water, so that the hardness is ≤60mg / L. The second water pump 16 can be started to pump the softened water into the water storage tank 5 for replenishment.

[0042] For use in outdoor environments during winter: When the ambient temperature is <0℃, add antifreeze (ethylene glycol solution) to the antifreeze storage tank 6 at a ratio of 1:10. The antifreeze in the antifreeze storage tank 6 can be pumped into the water storage tank 5 by the No. 3 water pump 17. When the temperature is too low, the electric heater 18 can be started to heat the spray water. The No. 1 water pump 15 can pump the spray water mixed with heated antifreeze into the spray pipe 10 and spray it out through the atomizing nozzle 12. Start the fan motor 9 to spray the atomized liquid through the blades 11. The ring electric heater 26 can heat the spray pipe 10 to prevent it from freezing and affecting its use.

[0043] Starting the rotary motor 25 can drive the air duct mounting bracket 8 to rotate on top of the axial adjustment base 2, thereby adjusting the operating angle of the fog cannon in the axial direction. Starting the hydraulic cylinder 13 to extend or retract can drive the fog cannon air duct 3 to rotate at the air duct mounting bracket 8, thereby adjusting the operating angle of the fog cannon in the longitudinal direction.

[0044] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A portable dust suppression fog cannon, comprising a portable base (1), an axial adjustment base (2), a fog cannon air duct (3), an air duct mounting bracket (8), a first water pump (15), a second water pump (16), and a third water pump (17), characterized in that: The portable base (1) is equipped with a hard water softening filter tank (4), a water storage tank (5), an antifreeze storage tank (6), and a mobile power supply (7). The axial adjustment base (2) is installed on the top of the portable base (1). The axial adjustment base (2) is rotatably connected to the air duct mounting bracket (8). The fog cannon air duct (3) is rotatably connected to the air duct mounting bracket (8). The fog cannon air duct (3) is equipped with an air duct motor (9) and a water spray pipe (10). The first water pump (15) is installed on the air duct mounting bracket (8). The second water pump (16) and the third water pump (17) are both installed inside the portable base (1). The water storage tank (5) is equipped with an electric heater (18). The fog cannon air duct (3) is equipped with a ring electric heater (26) around the water spray pipe (10). The hard water softening filter tank (4) includes a filter tank body (401), a primary filter screen (402), a fine filter screen (403), and an ion exchange resin filter element (404). The primary filter screen (402), the fine filter screen (403), and the ion exchange resin filter element (404) are installed in the filter tank body (401) in sequence by screws.

2. The portable dust suppression fog cannon according to claim 1, characterized in that, The drive end of the wind turbine motor (9) is equipped with blades (11), and the water spray pipe (10) is equipped with atomizing nozzles (12).

3. The portable dust suppression fog cannon according to claim 1, characterized in that, The air duct mounting bracket (8) is rotatably connected to a hydraulic cylinder (13), which is rotatably connected to the fog cannon air duct (3). The portable base (1) is equipped with a small hydraulic pump station (14), which serves as the driving source for the hydraulic cylinder (13).

4. The portable dust suppression fog cannon according to claim 1, characterized in that, The first water pump (15) pumps water from the water storage tank (5) to the spray pipe (10), the second water pump (16) pumps water from the hard water softening filter tank (4) into the water storage tank (5), and the third water pump (17) pumps antifreeze from the antifreeze storage tank (6) into the water storage tank (5).

5. A portable dust suppression fog cannon according to claim 4, characterized in that, The No. 1 water pump (15) is connected to a water pumping pipe (19), which is placed inside a water storage tank (5). A filter screen (20) is installed at the end of the water pumping pipe (19).

6. A portable dust suppression fog cannon according to claim 1, characterized in that, The hard water softening filter tank (4) and the antifreeze storage tank (6) are both connected to a replenishment pipe (21), which extends from the portable base (1) and is threaded with a sealing cap (22).

7. A portable dust suppression fog cannon according to claim 1, characterized in that, The portable base (1) is a box structure with an inspection door, brake wheels and handles, and an insulation layer is provided inside the portable base (1).

8. A portable dust suppression fog cannon according to claim 1, characterized in that, The water storage tank (5) is provided with an observation window (23), the observation window (23) is provided with a water level scale, and the water storage tank (5) is equipped with a temperature detector (24).

9. A portable dust suppression fog cannon according to claim 1, characterized in that, The axial adjustment base (2) is rotatably connected to the air duct mounting bracket (8) via a ring bearing. The axial adjustment base (2) is equipped with a rotary motor (25), and the drive end of the rotary motor (25) is fixedly connected to the air duct mounting bracket (8).

10. A portable dust suppression fog cannon according to claim 1, characterized in that, The filter tank (401) is equipped with a sealed inspection door (405), the primary filter (402) is 80 mesh, and the fine filter (403) is 200 mesh.

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