Dust fall fog gun machine

By setting up an anti-drip structure at the front end of the fog cannon barrel, the equipment corrosion and drip problems caused by water mist accumulation are solved, and the secondary utilization of water resources and the durability of equipment are achieved.

CN223221192UActive Publication Date: 2025-08-15ZHENGZHOU WOZHONG IND CO LTD
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Patent Information

Application Number
CN202421676661.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-08-15
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

When existing fog cannon machines are used for a long time, water mist will gather at the nozzle to form water droplets, causing corrosion or dripping inside the equipment, affecting the life of the equipment and environmental sanitation.

Method used

The anti-drip structure is set up at the front end of the fog cannon barrel, including an extension ring, a water absorption ring and a return groove. The water absorption ring absorbs the liquid accumulation at the spray head, and collects the water droplets into the water tank and reuses them to avoid dripping and backflow.

Benefits of technology

Effectively prevent water droplets or backflow, improve the utilization rate of water resources, extend the life of equipment and improve the working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust falling equipment, and discloses a dust falling fog gun machine which comprises a base and a fog gun machine barrel which is rotationally installed at the top of the base through an angle adjusting mechanism. The front end of the fog gun barrel is provided with a spraying mechanism for spraying and an anti-dripping mechanism for preventing the front end of the fog gun barrel from dripping water. The anti-dripping structure is arranged at the front end of the gun barrel of the fog gun machine, water mist sprayed by the spray mechanism forms accumulated liquid at the spray head, the accumulated liquid is absorbed by the water absorption ring in the anti-dripping structure, and the accumulated liquid is gathered to the bottom of the water absorption ring under the action of gravity; the gathered water drops flow into the water collecting tank along the backflow tank and then flow into the water tank through the backflow pipe for reuse, so that the water drops are prevented from dripping or flowing back, the water resources can be reutilized, and the utilization rate of the water resources is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression equipment, in particular to a dust suppression fog cannon. Background Art

[0002] A dust suppression fog cannon is a device specifically designed to reduce dust concentration in the air. It uses high-pressure water mist or the addition of chemical liquids (such as surfactants) to moisten, settle, or agglomerate airborne dust particles, thereby purifying the air and improving environmental quality. This type of equipment is commonly used in construction sites, mines, and other locations where dust dispersion needs to be controlled.

[0003] When existing fog cannons are used for extended periods, the mist accumulates at the nozzles, forming droplets. These droplets can then flow back down the cannon's inner walls into the barrel, potentially corroding or damaging internal components, or drip onto the ground, creating a muddy surface. Therefore, we propose a dust suppression fog cannon to address these issues. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies of the existing technology in the above background technology, the purpose of the present invention is to provide a dust suppression fog cannon to solve the problems raised in the above background technology.

[0006] (2) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A dust suppression fog cannon comprises a base and a fog cannon barrel. The fog cannon barrel is rotatably mounted on the top of the base via an angle adjustment mechanism. The front end of the fog cannon barrel is provided with a spray mechanism for spraying and an anti-drip mechanism for preventing water from dripping from the front end of the fog cannon barrel.

[0009] The anti-drip mechanism includes an extension ring fixed to the front end of the fog cannon barrel, a reflux groove is provided on the end surface of the extension ring, and a water absorption ring is embedded in the reflux groove.

[0010] Furthermore, the spray mechanism includes multiple spray heads arranged in the reflux groove and a water tank arranged in the base. A high-pressure water pump is arranged in the base, the water inlet end of the high-pressure water pump is connected to the water tank, and the water outlet end of the high-pressure water pump is connected to the multiple spray heads through a water pipe.

[0011] Furthermore, a water collecting trough is provided at the bottom of the reflux trough, and a reflux pipe is provided at the bottom of the reflux trough, and both ends of the reflux pipe are respectively connected to the water collecting trough and the water tank.

[0012] Furthermore, the water absorption ring is made of a water absorption sponge, and is provided with a plurality of through holes for passing the spray heads.

[0013] Furthermore, the water supply pipe and the return pipe are both made of steel wire hoses.

[0014] Furthermore, the angle adjustment mechanism includes a base fixed on the base, support frames hinged to both sides of the fog cannon barrel are fixed on both sides of the base, an electric push rod is provided on the front side of the base, and both ends of the electric push rod are respectively hinged to the front side of the base and the bottom of the fog cannon barrel.

[0015] Preferably, a plurality of pipe racks for fixing the return pipe are provided at the bottom of the fog cannon barrel.

[0016] Preferably, a plurality of running wheels are provided at the bottom of the base.

[0017] Preferably, an annular baffle is provided on the inner wall of the extension ring, and the width of the annular baffle is greater than the depth of the reflux groove.

[0018] (3) Beneficial effects

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] By arranging an anti-drip structure at the front end of the mist cannon barrel, the water mist sprayed by the spray mechanism forms liquid accumulation at the spray head. The water absorption ring in the anti-drip structure absorbs the accumulated liquid and gathers to the bottom of the water absorption ring under the action of gravity. Due to the setting of the water collecting trough and the return pipe, the gathered water droplets flow into the water collecting trough along the return trough, and then flow into the water tank through the return pipe for reuse. This can avoid dripping or backflow of water while also making secondary use of water resources, thereby improving the utilization rate of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the dust suppression fog cannon of the utility model;

[0022] Figure 2 This is a side structural diagram of the dust suppression fog cannon of the utility model;

[0023] Figure 3 This is a schematic diagram of the anti-drip structure of the dust suppression fog cannon of the utility model.

[0024] In the figure: base 1, fog cannon barrel 2, angle adjustment mechanism 3, base 31, support frame 32, electric push rod 33, spray mechanism 4, spray head 41, water tank 42, high-pressure water pump 43, water pipe 44, anti-drip mechanism 5, extension ring 51, reflux groove 52, water absorption ring 53, reflux pipe 54, through hole 55, water collecting trough 56, annular baffle 6, pipe rack 7, and walking wheel 8. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-3 As shown, the utility model provides a dust suppression fog cannon, comprising a base 1 and a fog cannon barrel 2. The fog cannon barrel 2 is rotatably mounted on the top of the base 1 through an angle adjustment mechanism 3. A spray mechanism 4 for spraying and an anti-drip mechanism 5 for preventing water from dripping from the front end of the fog cannon barrel 2 are provided at the front end of the fog cannon barrel 2. A blower mechanism (not shown in the figure) is provided inside the fog cannon barrel 2. The blower mechanism is used to blow the water mist sprayed by the spray mechanism 4 to a distance.

[0027] like Figure 1 and Figure 3 As shown, the angle adjustment mechanism 3 includes a base 31 fixed to the base 1. Support frames 32 are fixed on both sides of the base 31 and are hinged to the sides of the fog cannon barrel 2. An electric push rod 33 is provided on the front side of the base 31. The two ends of the electric push rod 33 are respectively hinged to the front side of the base 31 and the bottom of the fog cannon barrel 2. The electric push rod 33 drives the fog cannon barrel 2 to rotate when extending or retracting, so that the fog cannon barrel 2 has the function of spraying and reducing dust at multiple angles.

[0028] The spray mechanism 4 includes multiple spray heads 41, a water tank 42, a high-pressure water pump 43, and a water pipe 44. The multiple spray heads 41 are located at the front end of the fog cannon barrel 2. The water tank 42 and the high-pressure water pump 43 are located inside the base 1. The water inlet of the high-pressure water pump 43 is connected to the water tank 42, and the water outlet of the high-pressure water pump 43 is connected to the multiple spray heads 41 through the water pipe 44. The water tank 42 is used to store water. The high-pressure water pump 43 transports the water in the water tank 42 to the multiple spray heads 41 through the water pipe 44. The water is atomized and sprayed by the spray heads 41, which absorbs and settles dust in the air, achieving the purpose of dust reduction and dust suppression.

[0029] like Figure 2As shown, the anti-drip mechanism 5 includes an extension ring 51, a water absorption ring 53 and a return pipe 54. The extension ring 51 is fixed to the front end of the fog cannon barrel 2. A return groove 52 is provided on the end face of the extension ring 51. Multiple spray heads 41 are located in the return groove 52. A water absorption ring 53 is embedded in the return groove 52. The water absorption ring 53 is made of a water-absorbing sponge. The water absorption ring 53 is provided with multiple through holes 55 corresponding to the spray heads 41. A water collecting tank 56 is provided at the bottom of the return groove 52. A return pipe 54 is provided at the bottom of the water collecting tank 56. The two ends of the return pipe 54 are respectively connected to the water collecting tank 56 and the water tank 42. When multiple spray heads 41 spray, the water gathered at the spray heads 41 is absorbed by the water absorption ring 53 and gathered to the bottom of the water absorption ring 53 under the action of gravity. Due to the setting of the water collection trough 56 and the return pipe, the gathered water droplets flow into the water collection trough 56 along the return trough 52, and then flow into the water tank 42 through the return pipe 54 for reuse. While avoiding dripping or backflow of water, water resources can also be reused, thereby improving the utilization rate of water resources.

[0030] As a preferred technical solution of the present invention: an annular baffle 6 is provided on the inner wall of the extension ring 51, and the width of the annular baffle 6 is greater than the depth of the reflux groove 52. The setting of the annular baffle 6 can prevent the water in the reflux groove 52 from flowing back into the barrel 2 of the fog cannon.

[0031] As a preferred technical solution of the present invention: the water supply pipe 44 and the return pipe 54 are both made of steel hoses to cooperate with the rotation of the fog cannon barrel 2.

[0032] As an optimal technical solution of the present invention: a plurality of pipe racks 7 are provided at the bottom of the fog cannon barrel 2. The setting of the pipe racks 7 plays a limiting and fixing role on the return pipe 52 to prevent the return pipe 52 from swinging and separating from the water collecting tank 56.

[0033] As a preferred technical solution of the present invention: walking wheels 8 are provided at the four corners of the bottom of the base 1 to adjust the position of the present invention and expand the spraying range of the spray mechanism 4.

[0034] For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances; for technicians in this field, they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this utility model should be included in the scope of protection of this utility model.

Claims

1. A dust suppression fog cannon, comprising a base (1) and a fog cannon barrel (2), characterized in that: The mist cannon barrel (2) is rotatably mounted on the top of the base (1) via an angle adjustment mechanism (3); a spray mechanism (4) for spraying and an anti-drip mechanism (5) for preventing water from dripping from the front end of the mist cannon barrel (2) are provided at the front end of the mist cannon barrel (2); The anti-drip mechanism (5) comprises an extension ring (51) fixed to the front end of the fog cannon barrel (2), a reflux groove (52) is provided on the end surface of the extension ring (51), and a water absorption ring (53) is embedded in the reflux groove (52).

2. The dust suppression fog cannon according to claim 1, characterized in that: The spray mechanism (4) comprises a plurality of spray heads (41) arranged in a reflux tank (52) and a water tank (42) arranged in a base (1); a high-pressure water pump (43) is arranged in the base (1); a water inlet of the high-pressure water pump (43) is connected to the water tank (42); and a water outlet of the high-pressure water pump (43) is connected to the plurality of spray heads (41) via a water pipe (44).

3. The dust suppression fog cannon according to claim 2, characterized in that: A water collecting trough (56) is provided at the bottom of the reflux trough (52), a reflux pipe (54) is provided at the bottom of the reflux trough (56), and both ends of the reflux pipe (54) are respectively connected to the reflux trough (56) and the water tank (42).

4. The dust suppression fog cannon according to claim 2, characterized in that: The water absorption ring (53) is made of a water absorption sponge, and is provided with a plurality of through holes (55) for passing the spray heads (41).

5. The dust suppression fog cannon according to claim 3, characterized in that: The water delivery pipe (44) and the return pipe (54) are both made of steel wire hoses.

6. The dust suppression fog cannon according to claim 3, characterized in that: The angle adjustment mechanism (3) comprises a base (31) fixed on the base (1), support frames (32) hinged to the two sides of the fog cannon barrel (2) are fixed on both sides of the base (31), an electric push rod (33) is provided on the front side of the base (31), and the two ends of the electric push rod (33) are respectively hinged to the front side of the base (31) and the bottom of the fog cannon barrel (2).

7. The dust suppression fog cannon according to claim 2, characterized in that: A plurality of pipe racks (7) for fixing the return pipe (54) are provided at the bottom of the fog cannon barrel (2).

8. The dust suppression fog cannon according to claim 1, characterized in that: A plurality of running wheels (8) are provided at the bottom of the base (1).

9. The dust suppression fog cannon according to claim 2, characterized in that: An annular baffle (6) is provided on the inner wall of the extension ring (51), and the width of the annular baffle (6) is greater than the depth of the reflow groove (52).