Water mist device of pipe shed drilling machine
By designing the water mist device of the pipe shed drilling rig, and using the rotating water mist spraying mechanism and multiple sets of water pipes to control the water injection volume, the dust problem and water resource waste during the drilling rig work are solved, and the dust reduction effect and project progress are achieved.
Patent Information
- Application Number
- CN202420239064.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-01-31
AI Technical Summary
During the construction of the advanced large pipe shed, a large amount of dust is generated when the drill bit comes into contact with the rock layer. The existing equipment reduces dust by injecting water into the drill rod, but the drilling rig needs to be stopped and the water injection volume is difficult to grasp, resulting in waste of water resources and affecting the progress of the project.
Design a pipe shed drilling rig water mist device, including a base frame, support pipe, hollow pipe, water outlet hole and water outlet head, and realize dust reduction during the drilling rig work through the rotating water mist spray mechanism, avoid stopping work, and pass through multiple sets of water pipes and blocking plate to control the water injection volume.
Dust reduction during drilling rig work is achieved, water waste and project progress are avoided, and the water injection volume is controllable.
Smart Images
Figure CN222286811U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe-roof drilling, in particular to a water mist device for a pipe-roof drilling rig. Background Art
[0002] The advanced large pipe shed uses hot-rolled seamless steel pipes of 108×6mm with a section length of 45m. The advanced large pipe shed is currently constructed using a SE-GYD-20 drilling rig. When the rotating drill bit comes into contact with the rock formation, it will cause a lot of dust and pollute the surrounding environment.
[0003] Existing equipment usually injects water into the drill pipe to achieve the dust reduction effect. However, the drilling rig needs to stop working each time water is injected, which affects the progress of the project, and the amount of water injected is difficult to control. Too much water injection will waste water resources, and too little water injection will affect the dust reduction effect. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides a water mist device for a pipe roof drilling rig that overcomes the above technical problems or at least partially solves the above problems.
[0005] The utility model is achieved in this way:
[0006] The utility model provides a water mist device for a pipe-roof drilling rig, comprising a base frame, two supporting tubes are fixedly installed on the top of the base frame, a hollow tube is installed between the two supporting tubes, a water outlet hole is opened on the inner wall of the hollow tube, a water outlet head is installed on the inner wall of the hollow tube, and the inner cavity of the water outlet hole is communicated with the inner cavity of the water outlet head.
[0007] In a preferred solution, the base frame and the hollow tube are both configured as circular rings, the diameter of the base frame is larger than the diameter of the hollow tube, and the shape of the water outlet head is configured as an arc.
[0008] In a preferred solution, a first water inlet pipe and a second water inlet pipe are fixedly installed on the top of the hollow tube, and the inner cavities of the first water inlet pipe and the second water inlet pipe are both connected to the inner cavity of the hollow tube.
[0009] In a preferred solution, two blocking plates are fixedly installed in the inner cavity of the hollow tube, and the two blocking plates are arranged in a mirror image.
[0010] In a preferred solution, an annular groove is provided at the bottom of the base frame, two sliding blocks are slidably mounted inside the annular groove, and rollers are rotatably mounted on the tops and left and right sides of the two sliding blocks.
[0011] In a preferred solution, a support plate is fixedly mounted on the bottom of the two sliding blocks, and bolts are rotatably mounted inside the support plate.
[0012] In a preferred solution, the water outlet head and the water outlet hole are arranged in a ring shape, and a plurality of water outlet heads are arranged correspondingly, and the plurality of water outlet heads are divided into two groups, and the bending angles of the two groups of water outlet heads are opposite.
[0013] The utility model provides a water mist device for a pipe roof drilling rig, and its beneficial effects include:
[0014] 1. By setting a hollow pipe and a water injection pipe, the two water pipes are connected to the inside of the first water inlet pipe and the second water inlet pipe, so that one of the water pipes injects water into the first water inlet pipe, so that the water mist is sprayed from one group of water outlet holes and the water outlet head, and the water mist is sprayed in a rotating manner. After completion, the water pipe is closed to inject water into the second water inlet pipe, so that the hollow pipe, the base frame and the support pipe rotate in the opposite direction, and this is repeated, thereby solving the problem that the drilling rig needs to stop working when injecting water in the existing equipment and the water injection amount is difficult to control. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the overall structure provided by the implementation method of the utility model;
[0017] Figure 2 A partial cross-sectional view of a base frame and a hollow tube is provided for an embodiment of the utility model;
[0018] Figure 3 Provided for the implementation of the utility model Figure 2 A partial enlarged view of the middle A;
[0019] Figure 4 A local enlarged view of point B in 2 is provided for an implementation manner of the utility model.
[0020] In the figure: 1, base frame; 2, support pipe; 3, hollow pipe; 4, water outlet hole; 5, water outlet head; 6, first water inlet pipe; 7, second water inlet pipe; 8, blocking plate; 9, annular groove; 10, slider; 11, roller; 12, support plate; 13, bolt. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example
[0022] Reference Figure 1-4 The utility model provides a technical solution: a water mist device for a pipe-roof drilling rig, comprising a base frame 1, two support pipes 2 are fixedly installed on the top of the base frame 1, a hollow pipe 3 is installed between the two support pipes 2, a water outlet hole 4 is opened on the inner wall of the hollow pipe 3, a water outlet head 5 is installed on the inner wall of the hollow pipe 3, the inner cavity of the water outlet hole 4 is connected to the inner cavity of the water outlet head 5, the base frame 1 and the hollow pipe 3 are both set in a circular ring shape, the diameter of the base frame 1 is larger than the diameter of the hollow pipe 3, the shape of the water outlet head 5 is set in an arc shape, and the hollow pipe 3 The top of the base frame 1 is fixedly installed with a first water inlet pipe 6 and a second water inlet pipe 7, the inner cavities of the first water inlet pipe 6 and the second water inlet pipe 7 are connected to the inner cavity of the hollow tube 3, the inner cavity of the hollow tube 3 is fixedly installed with two blocking plates 8, the two blocking plates 8 are mirror-set, the bottom of the base frame 1 is provided with an annular groove 9, the inside of the annular groove 9 is slidably installed with two sliders 10, the top and left and right sides of the two sliders 10 are rotatably installed with rollers 11, the bottom of the two sliders 10 are fixedly installed with support plates 12, the support plates 1 2 is rotatably installed with bolts 13, the water outlet head 5 and the water outlet hole 4 are arranged in a ring shape, and multiple water outlet heads 5 are arranged correspondingly, and the multiple water outlet heads 5 are divided into two groups, and the bending angles of the two groups of water outlet heads 5 are opposite. By setting the hollow tube 3 and the water injection pipe, the two support plates 12 are fixed to the rock formation at the drilling location by bolts 13, and the two water pipes are connected to the inside of the first water inlet pipe 6 and the second water inlet pipe 7, so that one of the water pipes injects water into the first water inlet pipe 6. Due to the cooperation of the blocking plate 8, the water outlet hole 4 and the water outlet head 5 It is divided into two groups, so that the water mist is sprayed out from one group of water outlet holes 4 and water outlet head 5. Due to the cooperation of the slider 10, the roller 11 and the annular groove 9, and the arc-shaped setting of the water outlet head 5, the hollow tube 3, the base frame 1 and the support tube 2 are rotated, so that the water mist is sprayed out in a rotating manner. After completion, the water pipe is closed to inject water into the second water inlet pipe 7, so that the hollow tube 3, the base frame 1 and the support tube 2 rotate in the opposite direction, and this is repeated, thereby solving the problem that the drilling rig needs to stop working when injecting water in the existing equipment and the water injection amount is difficult to control.
[0023] Specifically, the working process or working principle of the water mist device of the pipe-roof drilling rig is as follows: when in use, the two support plates 12 are fixed to the rock formation at the drilling location by bolts 13, and the two water pipes are connected to the interior of the first water inlet pipe 6 and the second water inlet pipe 7, so that one of the water pipes injects water into the first water inlet pipe 6. Due to the cooperation of the blocking plate 8 and the water outlet holes 4 and the water outlet head 5 being divided into two groups, water mist is sprayed out from one group of water outlet holes 4 and the water outlet head 5. Due to the cooperation of the slider 10, the roller 11 and the annular groove 9, and the arc-shaped setting of the water outlet head 5, the hollow tube 3, the base frame 1 and the support tube 2 are rotated, so that the water mist is sprayed out in a rotating manner. After completion, the water pipe is closed to inject water into the second water inlet pipe 7, so that the hollow tube 3, the base frame 1 and the support tube 2 rotate in the opposite direction, and this process is repeated.
[0024] It should be noted that for devices or equipment existing in the prior art, or devices or equipment that can be implemented in the prior art, their power supply, specific composition and principles are clear to those skilled in the art, so they are not described in detail.
Claims
1. A water mist device for a pipe-roof drilling rig, comprising a base frame (1), characterized in that: Two support tubes (2) are fixedly mounted on the top of the base frame (1); a hollow tube (3) is mounted between the two support tubes (2); a water outlet hole (4) is formed on the inner wall of the hollow tube (3); a water outlet head (5) is mounted on the inner wall of the hollow tube (3); and the inner cavity of the water outlet hole (4) is connected to the inner cavity of the water outlet head (5); The base frame (1) and the hollow tube (3) are both arranged in a circular ring shape, the diameter of the base frame (1) is larger than the diameter of the hollow tube (3), and the shape of the water outlet head (5) is arranged in an arc shape; A first water inlet pipe (6) and a second water inlet pipe (7) are fixedly mounted on the top of the hollow tube (3); the inner cavities of the first water inlet pipe (6) and the second water inlet pipe (7) are both in communication with the inner cavity of the hollow tube (3); Two blocking plates (8) are fixedly mounted in the inner cavity of the hollow tube (3), and the two blocking plates (8) are arranged in a mirror image; An annular groove (9) is provided at the bottom of the base frame (1), and two sliders (10) are slidably mounted inside the annular groove (9). Rollers (11) are rotatably mounted on the tops and left and right sides of the two sliders (10).
2. A water mist device for a pipe-roof drilling rig according to claim 1, characterized in that: A support plate (12) is fixedly mounted on the bottom of each of the two sliding blocks (10), and a bolt (13) is rotatably mounted inside the support plate (12).
3. A water mist device for a pipe-roof drilling rig according to claim 2, characterized in that: The water outlet head (5) and the water outlet hole (4) are arranged in a ring shape, and a plurality of water outlet heads (5) are arranged correspondingly, and the plurality of water outlet heads (5) are divided into two groups, and the bending angles of the two groups of water outlet heads (5) are opposite.