Dust fall fog gun machine for mining

By designing sliding A and B baffles, an adjustment unit, and a lifting unit, the problem of existing spray fan baffles being easily affected by dust has been solved, achieving stable rotation and angle adjustment of the fog cannon, and improving dust suppression effect and service life.

CN224228710UActive Publication Date: 2026-05-12招远市金宝黄金矿业有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
招远市金宝黄金矿业有限公司
Filing Date
2025-07-02
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The baffles of existing mining spray fans move on the outside, making them susceptible to dust and impacts, resulting in poor protection.

Method used

A dust suppression fog cannon for mining operations was designed. It uses A and B baffles that can slide within sliding holes. Combined with an adjustment unit and a lifting unit, it can achieve angle adjustment and port protection of the fog cannon body. Stable rotation and movement are achieved through motor drive and bevel gear transmission.

Benefits of technology

It improves the service life and dust suppression effect of the fog cannon, ensures that the fog cannon works in the right position and angle, enhances the protection of the fog cannon, and reduces the probability of baffle damage.

✦ 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, in particular to a dust falling fog gun machine for mining, which comprises a supporting shell, a cover plate and a fog gun machine body, and further comprises a rotating plate, a rotating hole is arranged on the upper side of the cover plate, the rotating plate can rotate on the inner side of the rotating hole, a mounting shell is arranged on the lower side of the rotating plate, and the upper side of the rotating plate is connected with two supporting plates; a baffle B is arranged on the rear side of the baffle A, a sliding hole A and a sliding hole B are formed in the upper side of the cover plate, the baffle A can slide on the inner side of the sliding hole A, and the baffle B can slide on the inner side of the sliding hole B; an adjusting unit; and a lifting unit. By arranging the baffle A, the baffle B, the mounting shell and the lifting unit, the baffle A and the baffle B can descend into the mounting shell to protect the baffle A and the baffle B, the probability that the baffle A and the baffle B are affected is reduced, and the baffle A and the baffle B can better protect the fog gun machine.
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Description

Technical Field

[0001] This utility model relates to the field of dust suppression equipment technology, and in particular to a dust suppression fog cannon machine used in mining operations. Background Technology

[0002] Mining refers to the extraction of valuable natural mineral resources using manual labor or machinery. Based on the depth of the ore deposit and the requirements of technical and economic rationality, mining is divided into two methods: open-pit mining and underground mining.

[0003] Dust pollution is a serious problem in mining operations. To reduce the impact of dust on the environment and workers' health, dust suppression equipment is widely used in mining operations. Fog cannons, as a highly efficient dust suppression device, effectively capture and settle dust particles by atomizing water into fine droplets and spraying them into the air.

[0004] In the prior art, Chinese Patent Application No. 202421521727.X discloses a spray fan for mining operations, which includes a water tank, a U-shaped support fixed to the upper end of the water tank, a mist cannon installed between the supports, an adjusting motor installed on one side wall of the support, and sealing components at both ends of the mist cannon. The sealing components consist of four sets of supports, a screw, a screw block, a baffle, a guide rod, a transmission box, a drive motor, a drive wheel, a belt, and a driven wheel. This utility model designs a sealing mechanism composed of a drive motor, a drive wheel, a belt, a driven wheel, a screw, a screw block, a guide rod, and a baffle. When the device is idle, the drive motor drives the drive wheel to rotate, and the drive wheel drives the driven wheel to rotate via the belt. Both of these drive the screw to rotate, which in turn causes the screw block to move under the action of the screw thread and the guide rod. The baffle seals both ends of the mist cannon, effectively preventing the nozzles inside the mist cannon from becoming clogged due to the high dust levels in the mining environment and preventing any impact on the performance of the fan, thus improving the dust prevention and dust reduction effect of the device itself.

[0005] In the prior art, Chinese patent application number 202421521727.X discloses a spray fan used in mining operations. Its baffle moves left and right on the outside. The transmission structure and the baffle are on the outside, which are easily affected by dust and collisions, making the movement of the baffle easily affected and affecting the protection effect on the spray fan. Utility Model Content

[0006] The purpose of this utility model is to address the shortcomings of existing technologies, such as the Chinese patent application number 202421521727.X, which discloses a dust suppression fog cannon for mining operations. In this patent, the baffle moves left and right on the outside, and the transmission structure and the baffle are on the outside, making them susceptible to dust and collisions, which affects the movement of the baffle and the protective effect on the spray fan. Therefore, this utility model proposes a dust suppression fog cannon for mining operations.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] Design a dust suppression fog cannon for mining operations, comprising a support shell, a cover plate, and a fog cannon body. The cover plate is installed on the upper side of the support shell, and the fog cannon body is located on the upper side of the cover plate. The fog cannon body is connected to a power supply and a controller via wires and to a water source via pipes. The device also includes:

[0009] The rotating plate has a rotating hole on its upper side, and the rotating plate can rotate inside the rotating hole. The lower side of the rotating plate has a mounting shell, and two support plates are connected to the upper side of the rotating plate. The fog cannon body is located between the two support plates.

[0010] A baffle is provided on the rear side of the A baffle, and the fog cannon body is located between the A baffle and the B baffle. The upper side of the cover plate is provided with an A sliding hole and a B sliding hole. The A baffle can slide inside the A sliding hole, and the B baffle can slide inside the B sliding hole.

[0011] An adjustment unit is located between the fog cannon body and the cover plate and support plate, and the adjustment unit is used to adjust the angle of the fog cannon body.

[0012] A lifting unit is located between baffle A, baffle B and the mounting shell, and the lifting unit is used for the up and down movement of baffle A and baffle B.

[0013] Preferably, the adjustment unit includes motor A and motor B. Two C-shaped connecting strips are provided on the outer side of the fog cannon body. A positioning groove is provided on the inner side of each C-shaped connecting strip. A positioning ring is connected to the outer side of the fog cannon body, and the positioning ring can slide within the positioning groove. The two C-shaped connecting strips are detachably connected by bolts. A rotating shaft is connected to the outer side of each C-shaped connecting strip. A connecting hole is provided on one side of the support plate. The shaft end of motor A is connected to the outer side of the rotating shaft via bevel gear meshing. The shaft end of motor B is connected to the outer side of the mounting housing via bevel gear meshing. Motor A is mounted on one side of the support plate, and motor B is mounted on the underside of the cover plate. Motors A and B are connected to a power supply and a controller via wires.

[0014] By adopting the above structure, the adjustment unit can adjust the angle of the fog cannon body, making it convenient to spray and reduce dust.

[0015] Preferably, an auxiliary ring is provided on the lower side of the B motor, the mounting shell is rotatable inside the auxiliary ring, and the auxiliary ring is connected to the inner side of the support shell.

[0016] By adopting the above structure, the auxiliary ring plays a positioning role in the rotation of the mounting shell, making the rotation of the mounting shell more stable.

[0017] Preferably, the A motor is provided with a protective shell on its outer side, and the protective shell is detachably connected to the support plate.

[0018] By adopting the above structure, the protective shell protects motor A and extends its service life.

[0019] Preferably, the inner side of the C-shaped connecting strip is provided with two slots, which are connected to the positioning slots. The positioning ring is connected to four positioning blocks on both the front and rear sides, and the positioning blocks are connected to the outer side of the fog cannon body. The positioning blocks can slide inside the slots.

[0020] By adopting the above structure, the positioning block plays a role in positioning the C-shaped connecting strip, making the installation of the C-shaped connecting strip more convenient.

[0021] Preferably, the C-shaped connecting strip is connected to two auxiliary blocks on both the front and rear sides.

[0022] By adopting the above structure, the auxiliary block allows the C-shaped connecting strip to better rotate the fog cannon body, improving the operational stability of the adjustment unit.

[0023] Preferably, the lifting unit includes two electric linear slide rails, a lifting plate is connected to the lower side of the A and B baffles, the lifting plate is located below the rotating plate and inside the mounting housing, the lifting plate is connected to the sliding end of the electric linear slide rails, positioning plates are slidably mounted on both sides of the A and B baffles, the positioning plates are connected to the upper side of the rotating plate, the electric linear slide rails are mounted inside the mounting housing, and the electric linear slide rails are connected to a power supply and a controller via wires.

[0024] By adopting the above structure, the lifting unit can move the A baffle and the B baffle up and down, allowing the A baffle and the B baffle to block the openings at both ends of the fog cannon body, thereby protecting the fog cannon body and improving its service life.

[0025] Preferably, the upper side of the lifting plate is provided with two through holes, and a positioning rod slides inside the through holes. The positioning rod is connected to the lower side of the rotating plate and the inner side of the mounting shell.

[0026] By adopting the above structure, the positioning rod plays a guiding and limiting role in the up and down movement of the lifting plate, making the movement of the lifting plate more stable.

[0027] The dust suppression fog cannon proposed in this utility model has the following advantages:

[0028] 1. By setting up A baffle, B baffle, mounting shell, and lifting unit, the openings at both ends of the fog cannon are protected by the up-and-down movement of A baffle and B baffle, thus improving the service life of the fog cannon. At the same time, when not in use, A baffle and B baffle will descend into the mounting shell for protection, reducing the probability of A baffle and B baffle being affected, and allowing A baffle and B baffle to better protect the fog cannon.

[0029] 2. By setting up a cover plate, rotating plate, mounting shell, support plate, and adjustment unit, the angle and orientation of the fog cannon can be adjusted to place the fog cannon in a suitable position, which is conducive to dust suppression and improves the dust suppression effect. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the front three-dimensional structure of a dust suppression fog cannon for mining proposed in this utility model;

[0031] Figure 2 The present utility model proposes Figure 1 A magnified three-dimensional structural diagram of a portion of area A in the middle;

[0032] Figure 3 A three-dimensional cross-sectional view of the left and right sides of a dust suppression fog cannon for mining proposed in this utility model;

[0033] Figure 4 The present utility model proposes Figure 3 A magnified three-dimensional structural diagram of a portion of area B in the middle section;

[0034] Figure 5 The present utility model proposes Figure 3 A magnified three-dimensional structural diagram of a portion of the central C area;

[0035] Figure 6 This is a schematic diagram of the lower cross-sectional three-dimensional structure of a dust suppression fog cannon for mining proposed in this utility model.

[0036] Figure 7 A three-dimensional cross-sectional view of the right end of a dust suppression fog cannon for mining proposed in this utility model.

[0037] Figure 8 The present utility model proposes Figure 7 A magnified three-dimensional structural diagram of a portion of the central D region.

[0038] In the diagram: 1. Support shell; 2. Cover plate; 3. Rotating plate; 4. Mounting shell; 5. Support plate; 6. A baffle; 7. B baffle; 8. Adjustment unit; 81. A motor; 82. B motor; 83. C-type connecting strip; 84. Positioning ring; 85. Rotating shaft; 86. Auxiliary ring; 87. Protective shell; 88. Positioning block; 89. Auxiliary block; 9. Lifting unit; 91. Electric linear slide rail; 92. Lifting plate; 93. Positioning plate; 94. Positioning rod; 10. Fog cannon body. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0040] Reference Figures 1-8 A dust suppression fog cannon for mining includes a support shell 1, a cover plate 2, and a fog cannon body 10. The cover plate 2 is installed on the upper side of the support shell 1. The support shell 1 is equipped with casters as needed to facilitate the movement of the device. The fog cannon body 10 is located on the upper side of the cover plate 2. The fog cannon body 10 is connected to a power supply and controller through wires and to a water source through pipes. The fog cannon body 10 turns the liquid into a fog and sprays it out to suppress dust. It also includes a rotating plate 3, an A-baffle 6, and an adjustment unit 8.

[0041] The cover plate 2 has a rotating hole on its upper side, the rotating plate 3 can rotate inside the rotating hole, the rotating plate 3 has a mounting shell 4 on its lower side, and two support plates 5 are connected to the upper side of the rotating plate 3. The fog cannon body 10 is located between the two support plates 5.

[0042] The adjustment unit 8 is located between the fog cannon body 10 and the cover plate 2 and the support plate 5. The adjustment unit 8 is used to adjust the angle of the fog cannon body 10.

[0043] The adjustment unit 8 includes motor A 81 and motor B 82. Two C-shaped connecting strips 83 are provided on the outer side of the fog cannon body 10. Two auxiliary blocks 89 are connected to both the front and rear sides of each C-shaped connecting strip 83. The auxiliary blocks 89 allow the C-shaped connecting strip 83 to better rotate the fog cannon body 10, improving the operational stability of the adjustment unit 8. The inner side of the C-shaped connecting strip 83 has a positioning groove and two slots, which are connected to the positioning groove. A positioning ring 84 is connected to the outer side of the fog cannon body 10. Four positioning blocks 88 are connected to both the front and rear sides of the positioning ring 84, and the positioning blocks 88 are connected to the outer side of the fog cannon body 10. The positioning ring 84 can slide inside the positioning groove, and the positioning blocks 88 can slide inside the slots. The positioning blocks 88 and the positioning ring 84 provide positioning for the C-shaped connecting strip 83, making the installation of the C-shaped connecting strip 83 more convenient and the connection between the C-shaped connecting strip 83 and the fog cannon body 10 more stable. The two C-shaped connecting strips 83 are detachably connected by bolts.

[0044] A rotating shaft 85 is connected to the outer side of the C-type connecting strip 83. A connecting hole is provided on one side of the support plate 5. The shaft end of motor A 81 is connected to the outer side of the rotating shaft 85 via bevel gear meshing. The shaft end of motor B 82 is connected to the outer side of the mounting housing 4 via bevel gear meshing. An auxiliary ring 86 is provided on the lower side of motor B 82. The mounting housing 4 can rotate inside the auxiliary ring 86. The auxiliary ring 86 is connected to the inner side of the support housing 1. The auxiliary ring 86 positions the rotation of the mounting housing 4, making its rotation more stable. Motor A 81 is mounted on one side of the support plate 5. A protective shell 87 is provided on the outer side of motor A 81. The protective shell 87 is detachably connected to the support plate 5. The protective shell 87 protects motor A 81 and improves its service life. Motor B 82 83 is connected to the outer side of the support plate 5 via bevel gear meshing. Motor 82 is installed on the underside of cover plate 2. Motor A 81 and Motor B 82 are connected to the power supply and controller via wires. Motor B 82 drives the rotating shaft 85 to rotate in the connecting hole on the support plate 5 via a bevel gear. The rotating shaft 85 can drive the fog cannon body 10 to rotate in the two support plates 5 via a C-shaped connecting strip 83, thereby adjusting the angle of the fog cannon body 10. Meanwhile, Motor B 82 drives the mounting shell 4 to rotate via a bevel gear. The mounting shell 4 will drive the rotating plate 3 to rotate in the rotating hole on cover plate 2. The rotating plate 3 will drive the fog cannon body 10 to rotate via the support plate 5, thereby adjusting the orientation of the fog cannon body 10 and placing it in a suitable position and angle, which is beneficial for the device to perform dust suppression and improves the dust suppression effect.

[0045] A baffle 6 is provided behind a B baffle 7. The fog cannon body 10 is located between the A baffle 6 and the B baffle 7. The upper side of the cover plate 2 is provided with an A sliding hole and a B sliding hole. The A baffle 6 can slide inside the A sliding hole, and the B baffle 7 can slide inside the B sliding hole.

[0046] Lifting unit 9 is located between baffle 6, baffle 7 and mounting shell 4. Lifting unit 9 is used for the up and down movement of baffle 6 and baffle 7.

[0047] The lifting unit 9 includes two electric linear slide rails 91. A lifting plate 92 is connected to the lower side of baffles A and B 7. The lifting plate 92 is located below the rotating plate 3 and inside the mounting housing 4. Two through holes are provided on the upper side of the lifting plate 92, and positioning rods 94 slide inside these holes. The positioning rods 94 are connected to the lower side of the rotating plate 3 and the inner side of the mounting housing 4. The positioning rods 94 guide and limit the up-and-down movement of the lifting plate 92, making its movement more stable. The lifting plate 92 is connected to the sliding end of the electric linear slide rails 91. Positioning plates 93 slide on both sides of baffle 6 and B baffle 7. The positioning plates 93 are connected to the upper side of the rotating plate 3. The electric linear slide rail 91 is installed inside the mounting shell 4. The electric linear slide rail 91 is connected to the power supply and controller through wires. The electric linear slide rail 91 moves B baffle 6 and B baffle 7 up and down on the positioning plate 93 through the lifting plate 92, so that B baffle 6 and B baffle 7 can block the openings at both ends of the fog cannon body 10, thereby protecting the fog cannon body 10 and improving the service life of the fog cannon body 10.

[0048] In the description of this patent, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be internal connections between two components. For those skilled in the art, the specific meaning of the above terms in this patent can be understood according to the specific circumstances.

[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dust suppression fog cannon for mining operations, comprising a support shell (1), a cover plate (2), and a fog cannon body (10), wherein the cover plate (2) is installed on the upper side of the support shell (1), and the fog cannon body (10) is located on the upper side of the cover plate (2), wherein the fog cannon body (10) is connected to a power supply and a controller via wires and to a water source via pipes, characterized in that, Also includes: Rotating plate (3), the cover plate (2) has a rotating hole on the upper side, the rotating plate (3) can rotate inside the rotating hole, the rotating plate (3) has a mounting shell (4) on the lower side, and two support plates (5) are connected to the upper side of the rotating plate (3). The fog cannon body (10) is located between the two support plates (5). A baffle (6), B baffle (7) is provided on the rear side of the A baffle (6), the fog cannon body (10) is located between the A baffle (6) and the B baffle (7), the cover plate (2) is provided with A sliding hole and B sliding hole on the upper side, the A baffle (6) can slide inside the A sliding hole, and the B baffle (7) can slide inside the B sliding hole; Adjustment unit (8), the adjustment unit (8) is located between the fog cannon body (10) and the cover plate (2) and the support plate (5), the adjustment unit (8) is used to adjust the angle of the fog cannon body (10); The lifting unit (9) is located between the A baffle (6), the B baffle (7) and the mounting shell (4). The lifting unit (9) is used for the up and down movement of the A baffle (6) and the B baffle (7).

2. A dust suppression fog cannon for mining operations according to claim 1, characterized in that, The adjustment unit (8) includes an A motor (81) and a B motor (82). The fog cannon body (10) has two C-shaped connecting strips (83) on its outer side. The C-shaped connecting strips (83) have a positioning groove on their inner side. The fog cannon body (10) is connected to a positioning ring (84) on its outer side. The positioning ring (84) can slide on the inner side of the positioning groove. The two C-shaped connecting strips (83) are detachably connected by bolts. The C-shaped connecting strips (83) are connected to a rotating shaft (85) on their outer side. The support plate (5) has a connecting hole on one side. The shaft end of the A motor (81) is connected to the outer side of the rotating shaft (85) through bevel gear meshing. The shaft end of the B motor (82) is connected to the outer side of the mounting shell (4) through bevel gear meshing. The A motor (81) is installed on one side of the support plate (5). The B motor (82) is installed on the lower side of the cover plate (2). The A motor (81) and the B motor (82) are connected to the power supply and the controller through wires.

3. A dust suppression fog cannon for mining operations according to claim 2, characterized in that, The B motor (82) is provided with an auxiliary ring (86) on its lower side. The mounting shell (4) can rotate inside the auxiliary ring (86). The auxiliary ring (86) is connected to the inner side of the support shell (1).

4. A dust suppression fog cannon for mining operations according to claim 2, characterized in that, The A motor (81) is provided with a protective shell (87) on the outside, and the protective shell (87) is detachably connected to the support plate (5).

5. A dust suppression fog cannon for mining operations according to claim 2, characterized in that, The C-shaped connecting strip (83) has two slots on its inner side, which are connected to the positioning slot. The positioning ring (84) has four positioning blocks (88) on both the front and rear sides, and the positioning blocks (88) are connected to the outer side of the fog cannon body (10). The positioning blocks (88) can slide inside the slots.

6. A dust suppression fog cannon for mining operations according to claim 2, characterized in that, The C-shaped connecting strip (83) has two auxiliary blocks (89) connected to both the front and rear sides.

7. A dust suppression fog cannon for mining operations according to claim 1, characterized in that, The lifting unit (9) includes two electric linear slide rails (91). The lower side of the A baffle (6) and the B baffle (7) is connected to a lifting plate (92). The lifting plate (92) is located on the lower side of the rotating plate (3) and inside the mounting shell (4). The lifting plate (92) is connected to the sliding end of the electric linear slide rail (91). Positioning plates (93) slide on both sides of the A baffle (6) and the B baffle (7). The positioning plates (93) are connected to the upper side of the rotating plate (3). The electric linear slide rail (91) is installed inside the mounting shell (4). The electric linear slide rail (91) is connected to the power supply and the controller through wires.

8. A dust suppression fog cannon for mining operations according to claim 7, characterized in that, The lifting plate (92) has two through holes on its upper side, and a positioning rod (94) slides inside the through holes. The positioning rod (94) is connected to the lower side of the rotating plate (3) and the inner side of the mounting shell (4).