A mobile spray dust suppression device
By designing a mobile spray dust reduction device with sliding blocks and swing mechanism, the existing spray dust reduction device has solved the problems of short spray residence time and high purchase cost, achieving more efficient dust reduction effect and lower cost.
Patent Information
- Application Number
- CN202421461304.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The spray direction of the existing spray dust reduction device is vertically downward, and the spray effect can only be achieved once, resulting in a short residence time of the spray in the air, affecting the dust reduction effect, and the nozzle angle is inconvenient to rotate, which makes the purchase cost higher.
A mobile spray dust reduction device is designed, using a sliding block and a swing mechanism, so that the water spray pipe can swing and rotate left and right, making it easier to spray water around and prolong the spray residence time. The device includes a main body shell, a sliding block, a water jet pipe, a sliding mechanism and a swing mechanism. The gears and racks are driven to mesh with the motor to realize the movement and angle adjustment of the water jet pipe.
It extends the residence time of the spray in the air, reduces the density of suspended dust in the air, improves the effect of dust reduction in the tunnel, reduces the purchase cost, and improves the flexibility and use efficiency of the device.
Smart Images
Figure CN222709289U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust suppression, in particular to a mobile spray dust suppression device. Background Art
[0002] Dust reduction generally refers to reducing or controlling the dust content in the air, usually refers to the process or measures of treating dust in the environment to improve air quality or keep the environment clean. Mobile spray dust reduction device is a kind of equipment specially designed to suppress and remove suspended dust in various workplaces, construction sites, open-pit mines, roads and other environments.
[0003] The original dust reduction method in the working face tunnel was spray dust reduction. Because the spray direction was vertically downward, it could only achieve one spray effect, resulting in a short residence time of the spray in the air, which easily affected the dust reduction effect. In addition, the nozzle angle was inconvenient to rotate, and multiple nozzles needed to be fixed on the water pipe to spray water, resulting in high purchase costs and inconvenience.
[0004] Therefore, it is necessary to design a mobile spray dust reduction device that can rotate the water spray pipe to spray water, facilitate water spraying in all directions, extend the residence time of the spray in the air, reduce the density of suspended dust in the air, improve the dust reduction effect in the tunnel, and reduce the purchase cost. Utility Model Content
[0005] In order to overcome the shortcomings of the original dust reduction method of the working face tunnel being spray dust reduction, since the spray direction is vertically downward, only one spray effect can be achieved, resulting in a short residence time of the spray in the air, which easily affects the dust reduction effect, and the nozzle angle is inconvenient to rotate, the utility model provides a mobile spray dust reduction device which can rotate a water spray pipe to spray water, is convenient for spraying water all around, prolongs the residence time of the spray in the air, reduces the density of suspended dust in the air, improves the dust reduction effect of the tunnel, and reduces the purchase cost.
[0006] The technical implementation scheme of the utility model is: a mobile spray dust suppression device, including a main body shell, a sliding block, a water spray pipe, a sliding mechanism and a swinging mechanism, the left and right parts of the main body shell are slidably connected with the sliding blocks, the sliding blocks are connected with the water spray pipe, a sliding mechanism for moving the water spray pipe is provided between the main body shell and the sliding block, and the sliding block is provided with a swinging mechanism for adjusting the angle of the water spray pipe.
[0007] Further description, it also includes a water inlet pipe, the front side of the middle of the main shell is connected to the water inlet pipe, and the sliding blocks are all slidably connected to the water inlet pipe.
[0008] It is further explained that the water inlet pipe is made of polyethylene, which has good corrosion resistance and wear resistance.
[0009] To further explain, the sliding mechanism includes a motor, a gear, a connecting frame and a rack. The motor is connected to the bottom of the main shell, the output shaft of the motor is connected to the gear, the lower part of the sliding block is connected to the connecting frame, the inner side of the connecting frame is connected to the rack, and the rack is meshed with the gear.
[0010] Further explanation: the swing mechanism includes a slide rail, a slide sleeve and a torsion spring. The inner side of the upper left part of the main shell and the inner side of the upper right part of the main shell are connected to the slide rail, the upper part of the water spray pipe is connected to the slide sleeve, the slide sleeve is in contact with the adjacent slide rail, and the torsion spring is connected between the sliding block and the adjacent water spray pipe.
[0011] Further description, the slide rails are all wavy.
[0012] The utility model has the following advantages: 1. When the sliding sleeve moves to the raised part of the sliding rail, the water spray pipe rotates to the right, and when the sliding sleeve moves to the groove part of the sliding rail, the water spray pipe rotates and resets, so that the water spray pipe swings left and right, so that the water spray pipe can be rotated to spray water, which is convenient for spraying water all around, prolonging the residence time of the spray in the air, reducing the density of suspended dust in the air, improving the dust reduction effect in the tunnel, and reducing the purchase cost.
[0013] 2. The utility model brings the device to the place where the lane needs to be sprayed for dust reduction, and then installs the device underground. The device is small and can be flexibly hidden without affecting pedestrians and material transportation. At the same time, different installation locations can be selected according to needs, thereby improving the flexibility of the use of the device.
[0014] 3. The utility model drives the gear to rotate through the motor, and the gear and the rack mesh with each other, so that the connecting frame moves outward at the same time, and the sliding block moves outward at the same time, thereby driving the water spray pipe to move, so that the water spray pipe can be moved to spray water, expand the range of water spraying, and improve the efficiency of dust reduction. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0016] Figure 2 It is a partial structural schematic diagram of the utility model.
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the sliding mechanism of the utility model.
[0018] Figure 4 It is a three-dimensional structural schematic diagram of the swing mechanism of the utility model.
[0019] The names and serial numbers of the parts in the figure are: 1_main body shell, 2_water inlet pipe, 3_sliding block, 4_water spray pipe, 5_sliding mechanism, 51_motor, 52_gear, 53_connecting frame, 54_rack, 6_swing mechanism, 61_slide rail, 62_slide sleeve, 63_torsion spring. DETAILED DESCRIPTION
[0020] The technical solution is further described below in conjunction with specific embodiments. It should be noted that the words indicating directions such as up, down, left, and right mentioned in this article are only for the position of the structure shown in the corresponding drawings. The serial numbers of the parts in this article, such as first, second, etc., are only used to distinguish the objects described and do not have any order or technical meaning. The words such as connection and coupling in this application include direct and indirect connection (coupling) unless otherwise specified.
[0021] A mobile spray dust suppression device, such as Figure 1-Figure 4 As shown, it includes a main shell 1, a water inlet pipe 2, a sliding block 3, a water spray pipe 4, a sliding mechanism 5 and a swinging mechanism 6. The water inlet pipe 2 is connected to the front side of the middle part of the main shell 1, and the water inlet pipe 2 is made of polyethylene. The left and right parts of the main shell 1 are slidably connected to the sliding blocks 3, and the sliding blocks 3 are slidably connected to the water inlet pipe 2. The sliding blocks 3 are connected to the water spray pipe 4. A sliding mechanism 5 for moving the water spray pipe 4 is provided between the main shell 1 and the sliding block 3, and a swinging mechanism 6 for adjusting the angle of the water spray pipe 4 is provided on the sliding block 3.
[0022] like Figure 2 and Figure 3 As shown, the sliding mechanism 5 includes a motor 51, a gear 52, a connecting frame 53 and a rack 54. The motor 51 is connected to the bottom of the main shell 1, and the gear 52 is connected to the output shaft of the motor 51. The lower part of the sliding block 3 is connected to the connecting frame 53, and the inner side of the connecting frame 53 is connected to the rack 54, and the rack 54 is meshed with the gear 52.
[0023] like Figure 1 and Figure 4 As shown, the swing mechanism 6 includes a slide rail 61, a slide sleeve 62 and a torsion spring 63. The slide rail 61 is connected to the inner side of the upper left part of the main shell 1 and the inner side of the upper right part of the main shell 1. The slide rails 61 are all wavy. The upper part of the water spray pipe 4 is connected to the slide sleeve 62. The slide sleeve 62 is in contact with the adjacent slide rail 61. The torsion spring 63 is connected between the sliding block 3 and the adjacent water spray pipe 4.
[0024] When it is necessary to spray dust in the tunnel, the device can be used and brought to the place where the tunnel needs to be sprayed and dusted, and then installed underground. The device is small and can be flexibly hidden without affecting pedestrians and material transportation. At the same time, different installation locations can be selected according to needs to improve the flexibility of the use of the device. Then, an external water source is connected through the water inlet pipe 2. The water inlet pipe 2 is made of polyethylene and has good corrosion resistance and wear resistance. The water source enters the water inlet pipe 2 and then enters the water spray pipe 4 from the water pipe of the sliding block 3. Water is sprayed through the water spray pipe 4 to spray dust in the tunnel. During the water spraying process, the motor 51 is started, and the gear 52 is driven by the motor 51 to rotate. The gear 52 and the rack 54 mesh with each other, so that the connecting frame 53 moves outward at the same time, and the sliding block 3 moves outward at the same time, thereby driving the water spray pipe 4 to move, so that the water spray pipe 4 can be moved to spray water, thereby expanding the range of water spraying and improving When the sliding sleeve 62 moves to the raised part of the sliding rail 61, the water spray pipe 4 rotates to the right, and the torsion spring 63 is deformed. When the sliding sleeve 62 moves to the groove part of the sliding rail 61, the torsion spring 63 rotates and recovers, and the water spray pipe 4 rotates and resets, thereby making the water spray pipe 4 swing left and right, so that the water spray pipe 4 can be rotated to spray water, which is convenient for spraying water all around, prolonging the residence time of the spray in the air, reducing the density of suspended dust in the air, improving the effect of dust reduction in the tunnel, and reducing the purchase cost. When the sliding block 3 moves to the outermost side, the motor 51 is turned off, and the motor 51 is started to operate in the reverse direction, thereby driving the gear 52 to rotate in the reverse direction, driving the sliding block 3 and the connecting frame 53 to move inward at the same time, thereby driving the water spray pipe 4 to move inward to spray water. After the dust reduction is completed, the motor 51 can be turned off.
[0025] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A mobile spray dust suppression device, characterized in that: The invention comprises a main body shell (1), a sliding block (3), a water spray pipe (4), a sliding mechanism (5) and a swing mechanism (6); the left and right parts of the main body shell (1) are both slidably connected to the sliding block (3); the sliding block (3) is connected to the water spray pipe (4); a sliding mechanism (5) for moving the water spray pipe (4) is provided between the main body shell (1) and the sliding block (3); and a swing mechanism (6) for adjusting the angle of the water spray pipe (4) is provided on the sliding block (3).
2. A mobile spray dust suppression device according to claim 1, characterized in that: It also includes a water inlet pipe (2), the front side of the middle of the main body shell (1) is connected to the water inlet pipe (2), and the sliding blocks (3) are all connected to the water inlet pipe (2) in a sliding manner.
3. A mobile spray dust suppression device according to claim 2, characterized in that: The water inlet pipe (2) is made of polyethylene and has good corrosion resistance and wear resistance.
4. A mobile spray dust suppression device according to claim 3, characterized in that: The sliding mechanism (5) comprises a motor (51), a gear (52), a connecting frame (53) and a rack (54); the motor (51) is connected to the bottom of the main housing (1); the gear (52) is connected to the output shaft of the motor (51); the lower part of the sliding block (3) is connected to the connecting frame (53); the inner side of the connecting frame (53) is connected to the rack (54); and the rack (54) is meshed with the gear (52).
5. A mobile spray dust suppression device according to claim 4, characterized in that: The swing mechanism (6) comprises a slide rail (61), a slide sleeve (62) and a torsion spring (63); the inner side of the upper left portion of the main housing (1) and the inner side of the upper right portion of the main housing (1) are both connected to the slide rail (61); the upper portion of the water spray pipe (4) is both connected to the slide sleeve (62); the slide sleeve (62) is in contact with the adjacent slide rail (61); and the torsion spring (63) is connected between the sliding block (3) and the adjacent water spray pipe (4).
6. A mobile spray dust suppression device according to claim 5, characterized in that: The slide rails (61) are all wavy.