Water spraying angle adjustable device for coal rock water immersion experiment
By designing a water spray angle adjustable device for coal rock immersion experiments, multi-angle adjustment of the spray direction is achieved using components such as rotary rings and transmission components, the problem that traditional devices cannot flexibly adjust the water spray angle is solved, and the flexibility of the experiment and the stability of the water immersion process of coal rock samples are improved.
Patent Information
- Application Number
- CN202422029527.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The traditional coal rock water-soaking experimental device adopts a fixed water spraying method, and cannot flexibly adjust the angle and direction of the water spraying, which limits the comprehensive study of the response characteristics of coal rock under different infiltration conditions.
A water spray angle adjustable device for coal rock immersion experiments is designed. Multi-angle adjustment of the spray direction is achieved through the combination of rotation ring, drive assembly, water inlet pipe, connecting ring, transmission assembly and ultrasonic humidifier.
Multi-angle adjustment of the spray direction is achieved, which facilitates experiments under different infiltration conditions, improves the flexibility of the device, and can effectively ensure the immersion process of coal rock samples without causing disintegration or immersion damage.
Smart Images
Figure CN223027621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of coal and rock immersion experiments, in particular to a device with adjustable spraying angle for coal and rock immersion experiments. Background Technique
[0002] In the fields of geological engineering, mining engineering, geotechnical engineering, etc., the physical and mechanical properties of coal and rock and their variation characteristics in the water environment are one of the key research points. Especially in the processes of underground water resource development, coal mine mining, etc., the interaction between coal and rock and water has an important impact on the stability and safety of engineering. Most traditional coal and rock immersion experimental devices adopt a fixed spraying method, and the spraying angle and direction cannot be flexibly adjusted, which limits the comprehensive study of the response characteristics of coal and rock under different infiltration conditions during the experiment.
[0003] Therefore, it is necessary to design a device with adjustable spraying angle for coal and rock immersion experiments that can adjust the spraying direction at multiple angles, facilitate experiments under different infiltration conditions, and improve the flexibility of using this device. Content of the Utility Model
[0004] In order to overcome the shortcoming that most traditional coal and rock immersion experimental devices adopt a fixed spraying method, and the spraying angle and direction cannot be flexibly adjusted, which limits the comprehensive study of the response characteristics of coal and rock under different infiltration conditions during the experiment, the utility model provides a device with adjustable spraying angle for coal and rock immersion experiments that can adjust the spraying direction at multiple angles, facilitate experiments under different infiltration conditions, and improve the flexibility of using this device.
[0005] The technical solution is as follows: A device with adjustable spraying angle for coal and rock immersion experiments includes an experimental box, a sealing cover, a water seepage plate, a rotating ring, a driving component, a water inlet pipe, a connecting ring, a transmission component, a second fixing frame, a third motor, an ultrasonic humidifier, and a connecting hose. The sealing cover is clamped on the upper part of the experimental box, the water seepage plate is connected to the inner side of the lower part of the experimental box, the rotating ring is rotatably connected to the upper part of the experimental box, a driving component is arranged between the experimental box and the rotating ring, the water inlet pipe is connected to the right part of the rotating ring, the connecting ring is rotatably connected to the lower left part of the water inlet pipe, a transmission component is arranged between the connecting ring and the water inlet pipe, the second fixing frame is connected to the front side of the connecting ring, the third motor is connected to the second fixing frame, the ultrasonic humidifier is connected to the output shaft of the third motor, the ultrasonic humidifier is rotatably connected to the connecting ring, the connecting hose is connected to the lower left side of the connecting ring, and the connecting hose is rotatably connected to the ultrasonic humidifier.
[0006] Preferably, a handle is arranged on the upper side of the sealing cover.
[0007] Preferably, the driving component includes a first motor and a first gear. The first motor is connected to the right part of the experimental box, the first gear is connected to the output shaft of the first motor, a large gear ring is arranged on the rotating ring, and the large gear ring meshes with the first gear.
[0008] Preferably, a docking ring is provided on the upper side of the water inlet pipe.
[0009] Preferably, the transmission assembly includes a first fixing frame, a second motor and a second gear. The upper side of the left part of the water inlet pipe is connected to the first fixing frame, the second motor is connected to the first fixing frame, the second gear is connected to the output shaft of the second motor, and the second gear is also connected to the outside of the connecting ring, and the second gears are meshed with each other.
[0010] Preferably, the connecting hose is made of polyurethane.
[0011] The beneficial effects of the present utility model are as follows: 1. By the rotation of the rotating ring, the ultrasonic humidifier is driven to rotate horizontally, and by the rotation of the connecting ring, the ultrasonic humidifier is rotated vertically, and then the ultrasonic humidifier is driven to rotate up and down by the third motor to adjust the spraying angle of the ultrasonic humidifier, so as to achieve the effect of multi-angle adjustment of the spraying direction, which is convenient for experiments under different infiltration conditions and improves the flexibility of using the device.
[0012] 2. By starting the ultrasonic humidifier, water is atomized and sprayed out, and the water mist is sprayed onto the coal and rock sample and infiltrates into the bottom of the experimental box through the water seepage plate, so as to achieve the effect of being able to conduct experiments on the coal and rock sample by spraying and ensuring that the coal and rock sample is immersed in water without disintegration damage or immersion damage. Description of the Drawings
[0013] Figure 1 It is a three-dimensional structure diagram of the present utility model.
[0014] Figure 2 It is the first sectional three-dimensional structure diagram of the present utility model.
[0015] Figure 3 It is the second three-dimensional structure diagram of the present utility model.
[0016] Figure 4 It is the third three-dimensional structure diagram of the present utility model.
[0017] Description of the reference numerals: 1 - experimental box, 2 - sealing cover, 3 - water seepage plate, 4 - rotating ring, 5 - first motor, 6 - first gear, 7 - water inlet pipe, 8 - connecting ring, 9 - first fixing frame, 10 - second motor, 11 - second gear, 12 - second fixing frame, 13 - third motor, 14 - ultrasonic humidifier, 15 - connecting hose. Detailed Embodiment
[0018] The following is only the preferred embodiment of the present utility model, and does not limit the protection scope of the present utility model accordingly.
[0019] A device with adjustable water spraying angle for coal and rock soaking experiment, as Figures 1 - 4 shown, which includes an experimental box 1, a sealing cover 2, a water seepage plate 3, a rotating ring 4, a driving component, a water inlet pipe 7, a connecting ring 8, a transmission component, a second fixing bracket 12, a third motor 13, an ultrasonic humidifier 14 and a connecting hose 15. The upper part of the experimental box 1 is clamped with the sealing cover 2. A handle is arranged on the upper side of the sealing cover 2 for easy grasping and lifting. The inner side of the lower part of the experimental box 1 is connected with the water seepage plate 3. The upper part of the experimental box 1 is rotatably connected with the rotating ring 4. A driving component is arranged between the experimental box 1 and the rotating ring 4. The right part of the rotating ring 4 is connected with the water inlet pipe 7. A docking ring is arranged on the upper side of the water inlet pipe 7 for easy docking. The lower left part of the water inlet pipe 7 is rotatably connected with the connecting ring 8. A transmission component is arranged between the connecting ring 8 and the water inlet pipe 7. The front side of the connecting ring 8 is connected with the second fixing bracket 12. The third motor 13 is connected to the second fixing bracket 12. The output shaft of the third motor 13 is connected with the ultrasonic humidifier 14. The ultrasonic humidifier 14 is rotatably connected with the connecting ring 8. The lower left side of the connecting ring 8 is connected with the connecting hose 15. The connecting hose 15 is made of polyurethane material, which has excellent wear resistance and tear resistance. The connecting hose 15 is rotatably connected with the ultrasonic humidifier 14.
[0020] As Figure 1 and Figure 2 shown, the driving component includes a first motor 5 and a first gear 6. The first motor 5 is connected to the right part of the experimental box 1. The output shaft of the first motor 5 is connected with the first gear 6. A large gear ring is arranged on the rotating ring 4, and the large gear ring meshes with the first gear 6.
[0021] As Figure 3 shown, the transmission component includes a first fixing bracket 9, a second motor 10 and a second gear 11. The upper side of the left part of the water inlet pipe 7 is connected with the first fixing bracket 9. The second motor 10 is connected to the first fixing bracket 9. The output shaft of the second motor 10 is connected with the second gear 11. The second gear 11 is also connected to the outer side of the connecting ring 8, and the second gears 11 mesh with each other.
[0022] When using this device, first place the experimental box 1 in the coal and rock soaking experiment area, then place the coal and rock sample on the water permeable plate 3, then lift the sealing cover 2 through the handle and place it on the experimental box 1. Then, externally connect a water source through the docking ring on the water inlet pipe 7, so that the water source enters the ultrasonic humidifier 14 through the connecting hose 15. Then start the ultrasonic humidifier 14 to atomize the water and spray the water mist onto the coal and rock sample, and the water mist penetrates through the water permeable plate 3 to the bottom of the experimental box 1, so that the experiment on the coal and rock sample can be carried out through spraying, ensuring that the coal and rock sample is soaked without disintegration damage or immersion damage. At the same time, start the first motor 5 to drive the first gear 6 to rotate. The first gear 6 meshes with the large gear ring to drive the rotating ring 4 to rotate, so that the water inlet pipe 7 rotates, and then drives the ultrasonic humidifier 14 to rotate horizontally. Then start the second motor 10 on the first fixing frame 9 to drive the second gear 11 to rotate. The second gears 11 mesh with each other to drive the connecting ring 8 to rotate, so that the ultrasonic humidifier 14 rotates vertically. Then start the third motor 13 to drive the ultrasonic humidifier 14 to rotate up and down on the connecting ring 8 to adjust the spraying angle of the ultrasonic humidifier 14, so that the spraying direction can be adjusted at multiple angles, which is convenient for experiments under different infiltration conditions and improves the flexibility of using this device.
[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes may be made therein without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device with adjustable water spray angle for coal-rock immersion experiment, characterized by: The invention comprises an experimental box (1), a sealing cover (2), a water seepage plate (3), a rotating ring (4), a driving assembly, a water inlet pipe (7), a connecting ring (8), a transmission assembly, a second fixing frame (12), a third motor (13), an ultrasonic humidifier (14) and a connecting hose (15). The upper part of the experimental box (1) is clamped with the sealing cover (2), the inner side of the lower part of the experimental box (1) is connected to the water seepage plate (3), the upper part of the experimental box (1) is rotatably connected to the rotating ring (4), a driving assembly is arranged between the experimental box (1) and the rotating ring (4), and the right part of the rotating ring (4) is connected to the water inlet pipe (7). ), a connecting ring (8) is rotatably connected to the lower left portion of the water inlet pipe (7), a transmission assembly is provided between the connecting ring (8) and the water inlet pipe (7), a second fixing frame (12) is connected to the front side of the connecting ring (8), a third motor (13) is connected to the second fixing frame (12), an ultrasonic humidifier (14) is connected to the output shaft of the third motor (13), the ultrasonic humidifier (14) is rotatably connected to the connecting ring (8), a connecting hose (15) is connected to the lower left portion of the connecting ring (8), and the connecting hose (15) is rotatably connected to the ultrasonic humidifier (14).
2. The device for adjusting the water spray angle for coal-rock immersion experiment according to claim 1 is characterized by: A handle is provided on the upper side of the sealing cover (2).
3. The device for adjusting the water spray angle for coal-rock immersion experiment according to claim 2 is characterized by: The driving assembly comprises a first motor (5) and a first gear (6). The first motor (5) is connected to the right part of the experimental box (1). The first gear (6) is connected to the output shaft of the first motor (5). A large gear ring is provided on the rotating ring (4). The large gear ring and the first gear (6) are meshed with each other.
4. The device for adjusting the water spray angle for coal-rock immersion experiment according to claim 3 is characterized by: A docking ring is provided on the upper side of the water inlet pipe (7).
5. The device for adjusting the water spray angle for coal-rock immersion experiment according to claim 4 is characterized by: The transmission assembly comprises a first fixing frame (9), a second motor (10) and a second gear (11); the first fixing frame (9) is connected to the upper left side of the water inlet pipe (7); the second motor (10) is connected to the first fixing frame (9); the second gear (11) is connected to the output shaft of the second motor (10); the second gear (11) is also connected to the outer side of the connecting ring (8); and the second gears (11) are meshed with each other.
6. The device for adjusting the water spray angle for coal-rock immersion experiment according to claim 5 is characterized by: The connecting hose (15) is made of polyurethane.