Double-gun-barrel type fog gun machine

By designing rotating components and dual-barrel nozzle structures in the fog cannon machine, the problems of small coverage and manual adjustment of the existing fog cannon machine are solved, achieving wider dust reduction coverage and more efficient dust reduction operations.

CN222446923UActive Publication Date: 2025-02-11河北林正机械制造有限公司
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202420201834.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2025-02-11
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

The existing fog cannon machines have a small coverage when spraying, making it difficult to adapt to dust reduction scenarios that need to cover a large range, and require manual adjustment of the height and injection angle.

Method used

A dual-barrel fog cannon machine is designed, using rotating components to control the opening and closing of the nozzle. The nozzle can automatically rotate or directionally reduce dust, and spray in opposite directions through the two nozzles to increase the coverage area.

Benefits of technology

It realizes flexible control of nozzles and automatic rotation of dust reduction, improves dust coverage area and efficiency, and adapts to a variety of dust reduction scenarios.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222446923U_ABST
    Figure CN222446923U_ABST
Patent Text Reader

Abstract

The utility model discloses a double-gun-barrel type fog gun machine, and belongs to the technical field of dust falling equipment. A double-gun-barrel type fog gun machine comprises a main machine, a rotating assembly used for controlling the flow direction of air flow is installed at the air outlet position of the main machine, a nozzle is installed at the outlet position of the rotating assembly, the rotating assembly can provide rotating driving force for the nozzle when the rotating assembly is conducted, and the rotating assembly comprises two branch pipes. And a nozzle is arranged at the outlet position of each branch pipe. The rotating assembly can control opening and closing of the nozzles, the nozzles have different ranges to adapt to various dust falling scenes by making contact with the nozzles of different numbers, the air outlet mode of the nozzles can be controlled through the rotating assembly, the nozzles can automatically rotate or directionally fall dust, use is flexible, the two nozzles are arranged and face opposite, and the dust falling efficiency is improved. The covering area of dust fall spraying can be increased, the inclination angle of the nozzle can be changed, meanwhile, raised dust at different heights is treated, and the dust fall efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression equipment, and more specifically to a double-barrel type fog cannon machine. Background Art

[0002] The spray system of the fog cannon truck has a certain effect on dust control and reduces the content of large particles in the air. The fog cannon can spray water mist 120 meters away and 70 meters high. Compared with ordinary sprinkler trucks, it can save water and increase the range.

[0003] When the existing fog cannon is spraying, it sprays atomized water droplets into the air through the airflow generated by the main engine. However, due to its wind tube-like structure, although it can produce atomized water vapor with a higher flow rate and increase the spraying distance, the spraying coverage is small. When a larger area needs to be covered, manual operation is required to adjust the height and spraying angle in real time. In view of this, we propose a double-barrel fog cannon. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The purpose of the utility model is to provide a double-barrel type fog cannon machine to solve the problems raised in the above background technology.

[0006] 2. Technical solution

[0007] A double-barrel fog cannon includes a main unit, wherein a rotating component for controlling the direction of airflow is installed at the air outlet of the main unit, a nozzle is installed at the outlet of the rotating component, and the rotating component can provide a rotational driving force for the nozzle when it is turned on.

[0008] Preferably, the rotating assembly comprises two branch pipes, and a nozzle is respectively provided at the outlet position of each branch pipe.

[0009] Preferably, a middle frame is fixed in the middle of the branch pipe, and a swing plate is rotatably installed in the middle of the middle frame, and the swing plate can separate the internal space of the branch pipe.

[0010] Preferably, a central axis is provided in the middle of the swing plate, the central axis is rotatably connected to the middle frame, and one end of the central axis extends to the outside of the branch pipe.

[0011] Preferably, the rotating assembly further comprises an adapter ring, the top of the adapter ring is fixedly connected to the branch pipe, and a connecting shell is rotatably mounted on the bottom of the adapter ring, and the connecting shell is fixedly connected to the air outlet position of the main unit.

[0012] Preferably, the nozzle comprises a base and a spray head, and an adjusting tube is installed between the spray head and the base.

[0013] Preferably, the host comprises a fan and an atomizer, and the atomizer is arranged at a wind-passing position of the fan.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] 1. Through the setting of the rotating component, the rotating component can control the opening and closing of the nozzle, and by contacting different numbers of nozzles, the nozzles can have different ranges to adapt to various dust reduction scenarios. The nozzle outlet mode can be controlled by the rotating component, so that the nozzle can automatically rotate or directional dust reduction, which is flexible to use;

[0017] 2. There are two nozzles facing in opposite directions, which can increase the coverage area of ​​dust reduction spraying. The nozzles can change their own inclination angles and process dust at different heights at the same time, thereby improving dust reduction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the rotating assembly of the utility model;

[0020] Figure 3 It is a cross-sectional schematic diagram of the rotating assembly of the utility model in an open state;

[0021] Figure 4 This is a schematic diagram of one usage state of the nozzle of the utility model.

[0022] Description of the numbers in the figure:

[0023] Host 1;

[0024] Rotating assembly 2; branch pipe 21; middle frame 22; swing plate 23; adapter ring 24; connecting shell 25;

[0025] Nozzle 3; base 31; nozzle 32; adjustment tube 33. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Example:

[0030] See also Figure 1-4 This embodiment provides a double barrel fog cannon machine, referring to Figure 1 , comprising a host 1, a rotating component 2 for controlling the airflow direction is installed at the air outlet of the host 1, a nozzle 3 is installed at the outlet of the rotating component 2, and the rotating component 2 can provide a rotational driving force for the nozzle 3 when it is turned on;

[0031] Among them, the rotating component 2 plays the role of a switch. When not in use, the nozzle 3 is separated from the main unit 1 to prevent debris from entering the main unit 1 through the nozzle 3 and affecting the working safety of the main unit 1. When in use, the main unit 1 can generate an airflow wrapped with water mist. The airflow enters the position of the rotating component 2, and the mist flows through the rotating component 2 and enters the position of the nozzle 3. The airflow impacts the internal components of the rotating component 2, causing the rotating component 2 to rotate, and then the nozzle 3 rotates to discharge air in all directions, performing automatic rotating dust reduction, which is more convenient to use.

[0032] In a further embodiment, the rotating assembly 2 includes two branch pipes 21, and each branch pipe 21 is provided with a nozzle 3 at the outlet position. Figure 2 Two nozzles 3 are installed at the air outlet position of the main unit 1, and the branch pipe 21 divides the airflow generated by the main unit 1 into the two nozzles 3. The two nozzles 3 have different directions and can perform dust reduction spraying at the same time, further improving the dust reduction efficiency.

[0033] In a further embodiment, a middle frame 22 is fixed in the middle of the branch pipe 21, and a swing plate 23 is rotatably installed in the middle of the middle frame 22. The swing plate 23 can separate the internal space of the branch pipe 21. Figure 2When not in use, the swing plate 23 rotates to be flush with the branch pipe 21. At this time, the internal space of the branch pipe 21 is divided into two parts, the upper and lower parts. At this time, the swing plate 23 acts as a switch, which can control one of the nozzles 3 to work and spray high-speed aerosol in one direction, which can provide remote dust control, or the two nozzles 3 work at the same time and spray low-speed water mist in two directions at the same time, which can quickly suppress dust in a large range.

[0034] In a further embodiment, a central shaft is provided in the middle of the swing plate 23, the central shaft is rotatably connected to the middle frame 22, and one end of the central shaft extends to the outside of the branch pipe 21, referring to Figure 3 In order to control the rotation of the swing plate 23, a stepping motor can be installed at the end of the central axis to perform automatic opening and closing control, making the control more automated.

[0035] In a further embodiment, a threaded groove can be opened at the end of the central shaft and a nut can be installed, so that the manual opening and closing control of the swing plate 23 can be performed with a low failure rate.

[0036] In a further embodiment, the rotating assembly 2 further includes an adapter ring 24, the top of the adapter ring 24 is fixedly connected to the branch pipe 21, and a connecting shell 25 is rotatably mounted on the bottom of the adapter ring 24, and the connecting shell 25 is fixedly connected to the air outlet position of the host 1, referring to Figure 3 When the branch pipe 21 is discharging air, the airflow enters the branch pipe 21 from bottom to top, and the internal swing plate 23 is in an inclined state after forward rotation, and has an angle with the flow direction of the airflow. The continuous airflow will impact the lower surface of the swing plate 23, and generate a horizontal thrust at the position of the swing plate 23, which will push the adapter ring 24 to rotate around the connecting shell 25. At this time, the nozzle 3 can rotate and automatically rotate and spray in all directions, which can suppress a wide range of dust indiscriminately.

[0037] In a further embodiment, when both swing plates 23 are opened in the forward direction, thrusts in the same direction are generated, and the two thrusts are superimposed, so that the nozzle 3 can rotate faster, which can effectively reduce dust in scenarios where the dust rises faster.

[0038] In a further embodiment, one of the two swing plates 23 rotates forward and the other rotates reversely, and thrusts in opposite directions are generated on the two swing plates 23. The two thrusts cancel each other out, so that the nozzle 3 can be stationary and a directional dust reduction operation can be performed.

[0039] In a further embodiment, the nozzle 3 includes a base 31 and a nozzle 32, and an adjustment tube 33 is installed between the nozzle 32 and the base 31. Figure 4The adjusting tube 33 can be bent and adjusted, and then the direction of the nozzle 32 can be adjusted to perform jet dust reduction at different inclination angles. A large inclination angle can increase the height of the jet to deal with high-altitude floating dust. A small inclination angle can increase the horizontal jet and increase the coverage area. The two nozzles 3 can be adjusted to different inclination angles to deal with floating dust at different heights at the same time, which is flexible to use.

[0040] In a further embodiment, the host 1 includes a fan and an atomizer, the atomizer is arranged at the windward position of the fan, the fan of the host 1 generates an airflow from bottom to top, and the atomizer generates water mist in the airflow path to obtain a continuous airflow entrained with water mist.

[0041] The fan, motor and atomizer involved in the embodiments are existing products produced by Shanghai Yongce Mechanical Equipment Co., Ltd., and their supporting control systems, solenoid valves, control switches and circuit pipelines can also be provided by the manufacturer. In addition, the power supply module, circuit and electronic components and control module involved in the utility model are all existing technologies, which can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and methods.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A double-barrel fog cannon, comprising a main machine (1), characterized in that: A rotating assembly (2) for controlling the direction of airflow is installed at the air outlet of the main unit (1), a nozzle (3) is installed at the outlet of the rotating assembly (2), and when the rotating assembly (2) is turned on, a rotating driving force can be provided for the nozzle (3); The rotating assembly (2) comprises two branch pipes (21), and a nozzle (3) is provided at the outlet position of each branch pipe (21); A middle frame (22) is fixed in the middle of the branch pipe (21), and a swing plate (23) is rotatably mounted in the middle of the middle frame (22), and the swing plate (23) can separate the internal space of the branch pipe (21); A central shaft is arranged in the middle of the swing plate (23), the central shaft is rotatably connected to the middle frame (22), and one end of the central shaft extends to the outside of the branch pipe (21); The rotating assembly (2) further comprises an adapter ring (24), the top of which is fixedly connected to the branch pipe (21), and the bottom of which is rotatably mounted with a connecting shell (25), wherein the connecting shell (25) is fixedly connected to the air outlet position of the main unit (1).

2. The double-barrel fog cannon according to claim 1, characterized in that: The nozzle (3) comprises a base (31) and a nozzle (32), and an adjustment tube (33) is installed between the nozzle (32) and the base (31).

3. The double-barrel fog cannon according to claim 1, characterized in that: The host (1) comprises a fan and an atomizer, wherein the atomizer is arranged at a wind-passing position of the fan.

Citation Information

Cited By

  • Flying dust suppression spraying device

    CN122183305A