Mountain blasting dust fall device
The mountain blasting dust suppression device, which utilizes the coordinated action of support columns, lifting mechanisms, and angle adjustment mechanisms, solves the problem of precise control over dust diffusion, achieving efficient dust suppression and optimized utilization of water resources.
Patent Information
- Application Number
- CN202520669581.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-10
AI Technical Summary
In existing mountain blasting processes, dust diffusion is difficult to control precisely, resulting in limited dust suppression effects and low utilization rates of water used for dust suppression.
The mountain blasting dust suppression device employs a combination of support columns, lifting mechanisms, angle adjustment mechanisms, and fans. It sprays water mist through nozzles on a ring-shaped pipe for precise dust suppression. The nozzle angle and height are adjusted by a servo motor and an electric push rod. The use of high-pressure air and water enhances the intensity and range of the water mist spray.
It enables precise dust suppression operations based on the direction of dust diffusion, improves the utilization rate of water used for dust suppression, expands the dust suppression range, and enhances the dust suppression effect.
Smart Images
Figure CN223856323U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of blasting dust fall, especially relates to a mountain blasting dust fall device. BACKGROUND
[0002] In mountain blasting engineering, a large amount of dust will be produced, which not only pollutes the surrounding environment and affects air quality, but also may endanger the health of construction personnel, and if the dust drifts too far, it will also bring many inconveniences to the life of the surrounding residents. The traditional dust fall method is often single, such as simple water spraying dust fall, which has limited dust fall effect and cannot meet the demand of efficient dust fall under complex mountain blasting conditions. In addition, the existing dust fall device is not flexible in arrangement and use, cannot carry out accurate dust fall operation according to the blasting point and dust diffusion direction, and the utilization rate of dust fall water also needs to be improved, therefore, the present application provides a mountain blasting dust fall device. SUMMARY
[0003] In view of the defects of the prior art, the utility model provides a mountain blasting dust fall device, through the cooperation of the supporting column, the lifting mechanism, the angle adjusting mechanism and the fan, the water mist sprayed by the nozzle on the annular pipe can carry out dust fall at the blasting site, which can not only carry out accurate dust fall operation on the dust diffusion direction, but also effectively improve the utilization rate of dust fall water, and overcome the defects of the prior art.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0005] A mountain blasting dust fall device, comprising a mobile base, a supporting column is rotatably installed at the upper end of the mobile base, a lifting mechanism is installed on one side of the supporting column, an angle adjusting mechanism is installed on the lifting mechanism, an annular pipe is installed on the angle adjusting mechanism, and the annular pipe is sleeved outside the supporting column, nozzles are installed at equal intervals on the annular pipe, a bracket is connected to the annular pipe, fans are installed at equal intervals on the bracket, and a water pipe and an air pipe are connected to the bottom of the annular pipe.
[0006] As a further scheme of the utility model: the lifting mechanism comprises a servo motor and a bearing seat installed at the top and bottom of one side of the supporting column respectively, a threaded rod is connected to the output end of the servo motor, the lower end of the threaded rod is connected to the bearing seat through a bearing, a lifting block is screwed on the threaded rod, one end of the lifting block is in sliding abutment with the supporting column, and a protective shell is arranged outside the servo motor.
[0007] As a further scheme of the utility model: the angle adjusting mechanism includes the support block that has the lifting block other end rotationally connected, the lower end surface of the lifting block is fixed with the vertical plate, the bottom support block is rotationally installed with the first electric push rod between the lower end surface of the vertical plate, the end of the support block away from the lifting block is fixed in the inner wall of the annular pipe.
[0008] As a further scheme of the utility model: the support includes three vertical rods that are equidistantly fixed at the bottom of the annular pipe, the lower end of the three vertical rods is connected with the annular supporting plate, the fan is installed on the upper end surface of the annular supporting plate.
[0009] As a further scheme of the utility model: the electromagnetic valve is installed on the water pipe and the gas pipe, one end of the water pipe is connected to the water supply pipe, one end of the gas pipe is connected to the air compressor.
[0010] As a further scheme of the utility model: the second electric push rod is rotationally installed between the other side bottom of the support column and the upper end surface of the moving base.
[0011] The utility model discloses the beneficial effect is:
[0012] Through the collaborative action of the support column, the lifting mechanism, the angle adjusting mechanism and the fan, the water mist that the nozzle on the annular pipe sprays carries out dust fall to the blasting site, not only can accurate dust fall operation to the dust diffusion direction, and the utilization rate of dust fall water is also effectively improved. ACCURACY OF DRAWINGS
[0013] Figure 1 It is the first perspective three-dimensional structure schematic diagram of the mountain blasting dust fall device that the utility model proposes.
[0014] Figure 2 It is the second perspective three-dimensional structure schematic diagram of the mountain blasting dust fall device that the utility model proposes.
[0015] Figure 3 It is the third perspective three-dimensional structure schematic diagram of the mountain blasting dust fall device that the utility model proposes.
[0016] Figure 4 It is the mountain blasting dust fall device of the utility model proposal Figure 3 The enlarged structure schematic diagram of place A.
[0017] In the drawing: 1, moving base;2, support column;3, threaded rod;4, annular supporting plate;5, fan;6, vertical rod;7, nozzle;8, annular pipe;9, protective shell;10, second electric push rod;11, first electric push rod;12, water pipe;13, gas pipe;14, lifting block;15, support block;16, electromagnetic valve;17, vertical plate. SPECIFIC IMPLEMENTATION
[0018] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0019] Embodiment 1, refer to Figures 1-4 A mountain blasting dust falling device, including mobile base 1, the upper end of mobile base 1 is rotatably installed with support column 2, one side of support column 2 is installed with lifting mechanism, angle adjusting mechanism is installed on lifting mechanism, annular tube 8 is installed on angle adjusting mechanism, and annular tube 8 is sleeved on the outside of support column 2, nozzle 7 is installed at equal intervals on annular tube 8, support is connected on annular tube 8, fan 5 is installed at equal intervals on support, water pipe 12 and gas pipe 13 are connected to the bottom of annular tube 8.
[0020] Lifting mechanism includes servo motor and bearing seat installed at the top and bottom of one side of support column 2 respectively, the output end of servo motor is connected with threaded rod 3, the lower end of threaded rod 3 is connected with bearing seat through bearing, lifting block 14 is screwed on threaded rod 3, one end of lifting block 14 is in sliding abutment with support column 2, the outside of servo motor is covered with protective shell 9.
[0021] Angle adjusting mechanism includes support block 15 rotatably connected with the other end of lifting block 14, the lower end surface of lifting block 14 is fixed with vertical plate 17, first electric push rod 11 is rotatably installed between the lower end surface of vertical plate 17 and the lower end surface of support block 15, the end, away from lifting block 14, of support block 15 is fixed on the inner wall of annular tube 8.
[0022] Support includes three vertical rods 6 fixed at equal intervals on the bottom of annular tube 8, the lower end of three vertical rods 6 is connected with annular supporting plate 4, fan 5 is installed on the upper end surface of annular supporting plate 4.
[0023] Electromagnetic valve 16 is installed on water pipe 12 and gas pipe 13, one end of water pipe 12 is connected to water supply pipeline, one end of gas pipe 13 is connected to air compressor.
[0024] Second electric push rod 10 is rotatably installed between the other side bottom of support column 2 and the upper end surface of mobile base 1.
[0025] Working principle: the device is moved to the vicinity of the blasting point, the electric components are remotely connected to the control switch through the wire, the inclination angle of the supporting column 2 is adjusted by controlling the extension and retraction of the second electric push rod 10, the threaded rod 3 is driven to rotate by the servo motor, then the lifting block 14 is driven to lift the annular pipe 8, the height of the annular pipe 8 is adjusted, the spray angle of the nozzle 7 has a certain angle with the plane where the annular pipe 8 is located, so that the water mist spraying range is larger, the angle of the annular pipe 8 and the annular supporting plate 4 is adjusted by controlling the extension and retraction of the first electric push rod 11, the water mist spraying angle is adjusted, the dust diffusion direction is accurately controlled, the two electromagnetic valves 16 are opened, the high-pressure air and water are simultaneously introduced into the annular pipe 8, the water mist spraying force is increased, the spraying range is improved, the fan 5 blows air to the direction of the nozzle 7, the water mist spraying distance is further improved, the dust suppression range is expanded, and then the utilization rate of the dust suppression water is improved.
[0026] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A device for dust reduction in mountain blasting, comprising a mobile base (1), characterized in that, The upper end of the mobile base (1) is rotatably installed with a supporting column (2), one side of the supporting column (2) is installed with a lifting mechanism, the lifting mechanism is installed with an angle adjusting mechanism, the angle adjusting mechanism is installed with a ring pipe (8), the ring pipe (8) is sleeved outside the supporting column (2), the ring pipe (8) is installed with nozzles (7) at equal distances, the ring pipe (8) is connected with a support, the support is installed with fans (5) at equal distances, the bottom of the ring pipe (8) is connected with a water pipe (12) and an air pipe (13).
2. The rock blasting dust reduction device according to claim 1, characterized in that, The lifting mechanism comprises a servo motor and a bearing seat installed at the top and bottom of one side of the supporting column (2) respectively, the output end of the servo motor is connected with a threaded rod (3), the lower end of the threaded rod (3) is connected with the bearing seat through a bearing, the threaded rod (3) is screwed with a lifting block (14), one end of the lifting block (14) is in sliding abutment with the supporting column (2), the outer part of the servo motor is covered with a protective shell (9).
3. The rock blasting dust reduction device of claim 2, wherein, The angle adjusting mechanism comprises a supporting block (15) rotatably connected with the other end of the lifting block (14), the lower end surface of the lifting block (14) is fixed with a vertical plate (17), the first electric push rod (11) is rotatably installed between the lower end surface of the vertical plate (17) and the bottom of the supporting block (15), the end of the supporting block (15) away from the lifting block (14) is fixed to the inner wall of the ring pipe (8).
4. The rock blasting dust reduction device of claim 1, wherein, The support comprises three vertical rods (6) fixed at equal distances at the bottom of the ring pipe (8), the lower ends of the three vertical rods (6) are connected with a ring-shaped supporting plate (4), the fans (5) are installed on the upper end surface of the ring-shaped supporting plate (4).
5. The rock blasting dust reduction device of claim 1, wherein, The water pipe (12) and the air pipe (13) are both installed with electromagnetic valves (16), one end of the water pipe (12) is connected to a water supply pipe outside, one end of the air pipe (13) is connected to an air compressor outside.
6. The rock blasting dust reduction device of claim 1, wherein, The other side of the bottom of the supporting column (2) and the upper end surface of the mobile base (1) are rotatably installed with a second electric push rod (10).