Intelligent control robot for rapid ventilation, smoke discharge and dust fall of long tunnel

Abstract

The invention relates to an intelligent control robot for rapid ventilation, smoke discharge and dust fall of a long tunnel, and relates to the technical field of tunnel dust fall, the intelligent control robot comprises a machine body walking on the tunnel and a dust removal mechanism arranged on the machine body, and the dust removal mechanism comprises a dust suction pipe arranged on the machine body and used for sucking dust into the machine body under the walking action of the machine body; the spraying assembly is arranged on the machine body and used for spraying dust; and the discharging assembly is arranged on the machine body and used for discharging dust and water into the tunnel. According to the tunnel dust removal device, the machine body moves in the tunnel, and along with movement of the machine body, dust is sprayed through the spraying assembly, so that the dust removal efficiency and effect on the tunnel are greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of tunnel dust reduction, and in particular to an intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels. Background Art

[0002] With the rapid development of highway construction in my country, the requirements for highway tunnel construction are increasing day by day, and the occupational health and safety and environmental protection awareness of construction units and workers are also constantly increasing. Improving the tunnel working environment, reducing safety risks and strengthening environmental protection have become urgent issues facing the current tunnel construction.

[0003] During tunnel construction, drilling, blasting, excavation, transportation and other processes will inevitably generate dust and harmful gases. These harmful substances are not easy to dissipate in the relatively closed working environment inside the cave and are suspended on the top of the tunnel. Generally, wind equipment will be used to suck the dust out of the tunnel for discharge. However, when encountering long tunnels, the wind power is often insufficient, resulting in poor dust removal effect. Summary of the invention

[0004] In order to improve the dust removal effect in tunnels, the present application provides an intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels.

[0005] The present application provides an intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels, which adopts the following technical solutions: An intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in a long tunnel comprises a body walking in the tunnel and a dust removal mechanism arranged on the body, wherein the dust removal mechanism comprises: A dust suction pipe is arranged on the machine body and sucks dust into the machine body when the machine body moves; A spray assembly, arranged on the machine body and used for spraying dust; The exhaust assembly is arranged on the machine body and is used for exhausting dust and water into the tunnel.

[0006] By adopting the above technical solution, the machine body moves in the tunnel. As the machine body moves, the dust suspended on the top of the tunnel enters the machine body through the dust suction pipe, and the spray component starts to spray the dust, so that the dust and water are mixed and discharged through the discharge component, and the dust is cleared near the dust position, thereby greatly improving the dust removal efficiency and effect of the tunnel. At the same time, the dust is absorbed as the machine body moves. Therefore, compared with the discharge through the air duct, there is no need to install the air duct, which saves the time spent on installing the air duct, thereby further improving the dust removal efficiency and effect of the tunnel.

[0007] Optionally, two discharge components are provided and are used to direct dust and water to drainage ditches on both sides of the tunnel. A blocking plate for blocking the movement of dust is provided in the body and between the two discharge components. The spray component is used to spray and remove dust on the side of the blocking plate close to the dust suction pipe and allow dust and water to flow into the two discharge components for discharge.

[0008] By adopting the above technical solution, dust enters the machine body through the dust suction pipe and collides with the blocking plate to slow down its movement speed. At the same time, the spray component sprays the dust located at the blocking plate, thereby greatly improving the dust removal effect. Dust and water are discharged into the drainage ditch located on both sides of the tunnel through two discharge components, thereby further greatly improving the dust removal efficiency and effect of the tunnel.

[0009] Optionally, an inclined and arched guide plate and a filter plate are provided in the body, and the height of the guide plate near the dust suction pipe is higher than that near the baffle plate. The filter plate is located between the guide plate and the baffle plate and is at the same and lowest height near the two discharge components. The spray component is started to spray the dust and the dust and water are moved to the filter plate under the action of the guide plate and moved to the two discharge components for discharge under the guidance of the filter plate. A plurality of filter holes for water to pass through are evenly arranged on the filter plate, and a reflux component for returning the water passing through the filter holes to the spray component is also provided on the body.

[0010] By adopting the above technical solution, the tunnel is long, and the machine body and the spray assembly are in a moving state, so that the amount of water required by the spray assembly is large, especially in long tunnels, which greatly increases the weight and size of the machine body when moving, and it is even easy for the water to run out after moving into the tunnel, which greatly reduces the dust removal efficiency and effect of the tunnel.

[0011] The spray assembly is used to spray dust. The guide plate guides the mixture of water and dust to the filter plate, and then the filter plate guides the mixture of water and dust to two drainage assemblies for discharge. At the same time, when the water moves to the filter plate, the water can flow back to the spray assembly through the filter holes and the reflux assembly for recovery. Moreover, when there is less dust in the air, the dust has less blocking effect on the filter holes, thereby increasing the amount of water passing through the filter holes. Conversely, the amount of water passing through the filter holes is reduced, so that after the water is gathered, it can push the dust into the discharge assembly for discharge, thereby achieving the improvement of dust cleaning effect and water collection effect at the same time, thereby greatly improving the dust removal efficiency and effect of the tunnel.

[0012] Optionally, the reflux component includes: A backflow cover is arranged on the machine body and is used to receive water passing through the filter hole; The return pipe is arranged on the return cover and is connected with the spray assembly and is used for returning water to the spray assembly.

[0013] By adopting the above technical solution, water flows into the return hood for collection, and then the water in the return hood flows back into the spray assembly through the return pipe for collection.

[0014] Optionally, the spray assembly includes: A spray plate is arranged on the machine body and has a plurality of spray holes evenly opened on the lower surface; A spray box, which is arranged on the machine body and is filled with spray water; The spray pump is arranged on the spray box and is provided with a spray pipe connected with the spray plate and communicated with the spray hole.

[0015] By adopting the above technical solution, the spray pump is started, and the water in the spray box is sprayed out through the spray pipe and the spray hole, so that the dust and water are mixed and flow, thereby removing the dust.

[0016] Optionally, the discharge assembly includes: A buffer tube is arranged on the machine body and in a horizontal state and receives dust and water passing through the filter plate. The buffer tube is provided with a plurality of water holes having the same aperture as the filter hole and connected to the reflux assembly; A drain pipe is provided on the buffer pipe and is inclined downward and is used to discharge water and dust into a drain ditch.

[0017] By adopting the above technical solution, dust and water will flow into the buffer tube through the filter plate to form a certain buffer, so that the flow rate is slowed down, so that more water can enter the reflux component through the water hole for recovery, and then the dust can enter the drain pipe under the push of the dust and water at the rear, and then fall downward into the drain ditch under the action of gravity for discharge, thereby realizing the discharge of dust, and further improving the water collection effect, reducing the occurrence of water shortage, and greatly improving the dust removal efficiency and effect of the tunnel.

[0018] Optionally, both of the two buffer tubes are provided with a suction assembly, and the suction assembly includes: A suction pipe, arranged on the buffer pipe; A water filter, disposed on the suction pipe and used to remove water; A fan is provided on the suction duct and moves the dehumidified air out.

[0019] By adopting the above technical solution, the fan is started, thereby forming suction at the dust suction pipe, so that the dust around the dust suction pipe enters the body under the action of suction, and water sprays the dust and then enters the buffer pipe, and then the water filter is used to filter the water, and the air is blown out through the fan, thereby further enhancing the dust absorption effect, and the blocking plate forms a barrier for dust and water, which reduces the probability of dust and water moving to the water filter compared to directly entering the fan, thereby reducing the probability of the water filter being blocked, thereby further improving the dust removal efficiency and effect of the tunnel.

[0020] Optionally, the dust suction pipe is provided with an enlarged end which expands outwards and facilitates the entry of dust.

[0021] By adopting the above technical solution, more dust can be sucked in, thereby improving the dust removal efficiency and effect of the tunnel.

[0022] Optionally, the machine body is provided with a walking mechanism for driving the machine body to walk, and the walking mechanism includes: A plurality of movable seats are slidably mounted on the machine body in a direction approaching or moving away from the tunnel side wall; The concentration detector is installed in the dust suction pipe and is used to detect the dust concentration in the tunnel. A plurality of supporting wheel groups are respectively arranged on a plurality of moving seats; The driving member is used to drive the multiple moving seats to move and make the multiple supporting wheel groups press against the tunnel side wall for positioning. The multiple supporting wheel groups rotate to drive the machine body to move and control the moving speed of the machine body according to the dust concentration detected by the concentration detector.

[0023] By adopting the above technical solution, multiple moving seats of the driving member move, so that multiple supporting wheel groups are pressed against the tunnel for positioning, and multiple supporting wheel groups move to drive the machine body to move. The concentration detector detects the concentration situation, and the moving speed of the machine body is controlled according to the concentration situation. The moving speed is fast when the concentration is low, and vice versa, the moving speed is slow when the concentration is high, thereby improving the dust removal efficiency and effect of the tunnel.

[0024] Optionally, the supporting wheel set comprises: A support rod 1, which is arranged on the moving seat and is arranged to be inclined upward and is rotatably installed to press against a support wheel 1 on the tunnel; A second support rod is arranged on the moving seat and is arranged obliquely downward and is rotatably mounted on a second support wheel pressed against the tunnel; Two rotating parts are respectively arranged on the support rod 1 and the support rod 2 and are electrically connected to the concentration detector and are used to drive the support wheel 1 and the support wheel 2 to rotate.

[0025] By adopting the above technical solution, the rotating part drives the support wheel one and the support wheel two to rotate simultaneously, thereby driving the machine body to move. At the same time, the support rod one and the support rod two can realize the force distribution of the pressure of the moving seat, and also increase the contact area with the tunnel, thereby improving the stability of the machine body during movement and improving the dust removal efficiency and effect on the tunnel.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: The machine body moves in the tunnel. As the machine body moves, the dust suspended on the top of the tunnel enters the machine body through the dust suction pipe. The spray component starts to spray the dust, so that the dust and water are mixed and discharged through the discharge component, and the dust is cleared near the dust position, thereby greatly improving the dust removal efficiency and effect of the tunnel. At the same time, the dust is absorbed as the machine body moves. Therefore, compared with exhausting through an air duct for discharge, there is no need to install an air duct, which saves the time spent on installing the air duct, thereby further improving the dust removal efficiency and effect of the tunnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional structural diagram of the intelligent control robot; Figure 2 The structural diagram of the intelligent control robot omits the walking mechanism and cuts through the dust collection pipe, the body and the side wall of the buffer pipe; Figure 3 This is a schematic diagram of the structure of the suction component in the intelligent control robot, with a cross-section of the side wall of the suction pipe.

[0028] Figure numerals: 1. body; 11. blocking plate; 12. guide plate; 13. filter plate; 2. dust removal mechanism; 21. dust suction pipe; 22. expansion end; 3. walking mechanism; 31. moving seat; 32. concentration detector; 33. driving member; 4. supporting wheel group; 41. supporting rod one; 42. supporting rod two; 43. rotating member; 44. supporting wheel one; 45. supporting wheel two; 5. spray assembly; 51. spray plate; 52. spray box; 53. spray pump; 54. mounting frame; 55. spray pipe; 6. discharge assembly; 61. buffer pipe; 62. drain pipe; 7. reflux assembly; 71. reflux cover; 72. reflux pipe; 8. suction assembly; 81. suction pipe; 82. water filter; 83. fan. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-3 This application is described in further detail.

[0030] An embodiment of the present application discloses an intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels.

[0031] Reference Figure 1 and Figure 2The intelligent control robot used for rapid ventilation, smoke exhaust and dust reduction in long tunnels includes a body 1 that walks at the top of the tunnel, and a dust removal mechanism 2 arranged on the body 1. The dust removal mechanism 2 is used to spray and discharge suspended dust, so as to remove dust in the tunnel; a walking mechanism 3 is arranged on the body 1 to push the body 1 to walk.

[0032] The dust removal mechanism 2 includes a dust suction pipe 21. The body 1 is a shell mechanism. The dust suction pipe 21 is fixedly installed on one end of the body 1, and the dust suction pipe 21 is connected to the body 1. The end of the dust suction pipe 21 away from the body 1 is provided with an outwardly expanded end 22. The expanded end 22 facilitates dust to enter the dust suction pipe 21, and the dust enters the body 1 through the dust suction pipe 21.

[0033] The walking mechanism 3 includes multiple moving seats 31, a concentration detector 32, multiple supporting wheel groups 4, and a driving member 33. The multiple moving seats 31 are distributed around the body 1 and move horizontally toward or away from the tunnel side wall; the concentration detector 32 is fixedly installed in the dust suction pipe 21 and is used to detect the dust concentration in the dust suction pipe 21.

[0034] Multiple support wheel groups 4 are arranged in a one-to-one correspondence with multiple moving seats 31, and the driving member 33 is an electric push rod and is provided with multiple and is arranged in a one-to-one correspondence with the multiple moving seats 31. The driving member 33 is connected to the moving seat 31, and the multiple driving members 33 are started at the same time to drive the multiple moving seats 31 and the multiple support wheel groups 4 to approach the tunnel side wall, so that the multiple support wheel groups 4 are pressed against the tunnel side wall for positioning, and the multiple support wheel groups 4 are used to drive the body 1 to move after rotating. At the same time, the moving speed of the body 1 is determined according to the dust concentration detected by the concentration detector 32. When the dust concentration is higher than the specified value, the moving speed of the body 1 slows down, and when the dust concentration is lower than the specified value, the moving speed of the body 1 speeds up.

[0035] The support wheel group 4 includes a support rod 1 41, a support rod 2 42 and two rotating members 43. One end of the support rod 1 41 is fixedly mounted on a section of the moving seat 31 close to the tunnel side wall, and the other end of the support rod 1 41 is tilted upward and rotatably mounted with a support wheel 1 44. One end of the support rod 2 42 is fixedly mounted on a section of the moving seat 31 close to the tunnel side wall, and the support rod 2 42 is located below the support rod 1 41. The other end of the support rod 2 42 is tilted downward and rotatably mounted with a support wheel 2 45. The support wheel 1 44 and the support wheel 2 45 are pressed against the tunnel for positioning; the two rotating members 43 are respectively fixedly mounted on the support rod 1 41 and the support rod 2 42 and are respectively used to drive the support wheel 1 44 and the support wheel 2 45 to rotate simultaneously, so that the machine body 1 moves along the length of the tunnel; a control box for controlling the rotation speed of the rotating member 43 is fixedly mounted on the machine body 1, and the control box is electrically connected to the concentration detector 32. The control box controls the rotation speed according to the dust concentration detected by the concentration detector 32, thereby realizing the control of the moving speed of the machine body 1.

[0036] Reference Figure 1 and Figure 2 The dust removal mechanism 2 includes a spray assembly 5 and a discharge assembly 6. The body 1 moves so that the dust in the tunnel enters the body 1 through the dust suction pipe 21. The spray assembly 5 is used to spray the dust so that the dust and water are mixed. Two discharge assemblies 6 are provided and are corresponding to the tunnel side walls located on both sides of the body 1. The two discharge assemblies 6 are used to discharge the dust and water mixture into the drainage ditch located on both sides of the tunnel.

[0037] The end of the body 1 away from the dust suction pipe 21 is in an open state and is integrally installed with a blocking plate 11, which is located between the two discharge components 6 and is used to block the movement of dust, so that the dust movement speed is slowed down and it is convenient for the spray component 5 to spray and remove the dust; an inclined guide plate 12 and an arched filter plate 13 are fixedly installed on the inner wall of the body 1, and the height of the guide plate 12 close to the end of the dust suction pipe 21 is lower than the height of the end away from the dust suction pipe 21, and the inner bottom wall of the dust suction pipe 21 is located above the guide plate 12; both ends of the filter plate 13 are fixedly installed on the inner bottom wall of the body 1, and a plurality of filter holes for water to pass through and to block the passage of dust are evenly opened on the filter plate 13. At the same time, the filter plate 13 extends to the bottom of the end of the guide plate 12 away from the dust suction pipe 21, and the filter plate 13 is located between the guide plate 12 and the blocking plate 11, and the heights of the two ends of the filter plate 13 close to the two discharge components 6 are the same and the lowest.

[0038] The spray assembly 5 is used to spray the dust on the guide plate 12 and the filter plate 13, so that the water and dust on the guide plate 12 move toward the filter plate 13 under the action of gravity, and after the water and dust move to the filter plate 13, they move toward the two discharge assemblies 6 under the action of gravity, and at the same time, part of the water flows out through the filter holes. A reflux assembly 7 is also provided on the body 1 to return the water passing through the filter plate 13 to the spray assembly 5.

[0039] The spray assembly 5 includes a spray plate 51, a spray box 52 and a spray pump 53. The spray plate 51 is fixedly mounted on the top wall of the body 1 and is in a horizontal state. The spray plate 51 is located above the guide plate 12 and the filter plate 13 and a plurality of spray holes are evenly opened on the lower surface. A rear mounting frame 54 is fixedly mounted on the lower surface of the body 1. The spray box 52 is fixedly mounted on the mounting frame 54 and is filled with spray water. The spray pump 53 is fixedly mounted on the outer wall of the spray box 52 and is connected to the inside of the spray box 52. A spray pipe 55 fixedly connected to the spray plate 51 and connected to the spray holes is fixedly mounted on the spray pump 53. When the spray pump 53 is started, the spray water is sprayed out through the spray pipe 55 and the plurality of spray holes, so as to spray and remove dust in the air.

[0040] The discharge assembly 6 includes a buffer tube 61 and a drain pipe 62. The two buffer tubes 61 are fixedly installed on the opposite side walls of the body 1 and are in a horizontal state. The two buffer tubes 61 are arranged corresponding to the two ends of the filter plate 13. A plurality of water holes for water to pass through are evenly opened on the inner bottom wall of the buffer tube 61, and the water holes have the same diameter as the filter holes. The water holes are connected to the reflux assembly 7, so that the water passing through the water holes also flows back into the spray assembly 5; the drain pipe 62 is integrally arranged on the end of the buffer tube 61 away from the body 1, and the drain pipe 62 extends obliquely downward to near the side wall of the tunnel.

[0041] The water and dust on the filter plate 13 move into the buffer tube 61, and the buffer tube 61 is in a horizontal state, which slows down the movement of water and dust, allowing the water to flow back into the spray assembly 5 through the water holes and the reflux assembly 7, while the dust and part of the water continue to move into the drain pipe 62, and finally discharged into the drain ditch through the drain pipe 62; at the same time, the filter plate 13 can also prevent impurities moved into the buffer tube 61 from entering the reflux assembly 7.

[0042] The reflux assembly 7 includes a reflux hood 71 and a reflux pipe 72. The reflux hood 71 is fixedly mounted on the lower surface of the machine body 1 and the buffer tube 61, and the reflux hood 71 is in the shape of a bucket with a larger top and a smaller bottom. The reflux hood 71 is used to collect water passing through the filter holes and the water holes; the reflux pipe 72 is fixedly mounted on the bottom of the reflux hood 71 and is fixedly connected to the upper surface of the spray box 52, so that the water in the reflux hood 71 flows back to the spray box 52 through the reflux pipe 72 for collection.

[0043] Reference Figure 2 and Figure 3 , the two buffer pipes 61 are each provided with a suction assembly 8, the suction assembly 8 includes a suction pipe 81, a water filter 82 and a fan 83, the two suction pipes 81 are respectively fixedly mounted on the side walls of the two buffer pipes 61 on the side away from the dust suction pipe 21, and the suction pipes 81 are arranged along the length direction of the machine body 1; the water filter 82 is fixedly mounted in the suction pipe 81 and is used to block water and allow air to pass through, the fan 83 is fixedly mounted on one end of the suction pipe 81 away from the buffer pipe 61, and the two fans 83 are started at the same time, so that the dust in the tunnel is sucked into the dust suction pipe 21, so that more dust enters the machine body 1 to be sprayed and removed, and the water is removed through the water filter 82, and the air is output through the fan 83 and the suction pipe 81, thereby further improving the dust removal efficiency and effect of the tunnel.

[0044] The working principle of the embodiment of the present application is as follows: A plurality of driving members 33 are started simultaneously so that the supporting wheel 1 44 and the supporting wheel 2 45 are pressed against the side wall of the tunnel for positioning, a plurality of rotating members 43 are started simultaneously to drive the body 1 to move, and a plurality of fans 83 are started simultaneously so that the dust suspended in the tunnel is sucked into the dust suction pipe 21, and the dust moves to the spray plate 51, and the spray pump 53 is started so that water is sprayed out through the spray hole to spray the dust, and at the same time, the dust moves to the blocking plate 11 to block the movement of the dust, so that the movement speed of the dust is slowed down, and the dust and water mixture moves to the filter plate 13 under the action of the guide plate 12, and the water flows back to the spray box 52 through the filter hole, the return hood 71 and the return pipe 72 for recovery, and at the same time, the dust and part of the water are pushed into the buffer pipe 61, and the water can continue to flow into the spray box 52 through the water hole for recovery, and finally the dust and part of the water are discharged into the drainage ditch on both sides of the tunnel through the drainage pipe 62, thereby greatly improving the dust removal efficiency and effect of the tunnel.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels, characterized by: It comprises a machine body (1) that moves in a tunnel, and a dust removal mechanism (2) arranged on the machine body (1), wherein the dust removal mechanism (2) comprises: A dust suction pipe (21) is arranged on the machine body (1) and sucks dust into the machine body (1) when the machine body (1) moves; A spray assembly (5), arranged on the machine body (1) and used for spraying dust; A discharge assembly (6) is arranged on the machine body (1) and is used to discharge dust and water into the tunnel.

2. According to claim 1, an intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels is characterized by: The two discharge assemblies (6) are provided and are used to guide dust and water into drainage ditches located on both sides of the tunnel; a blocking plate (11) for blocking dust movement is provided in the machine body (1) and between the two discharge assemblies (6); the spray assembly (5) is used to spray and remove dust located on a side of the blocking plate (11) close to the dust suction pipe (21) and to allow dust and water to flow into the two discharge assemblies (6) for discharge.

3. The intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels according to claim 2 is characterized by: The machine body (1) is provided with an inclined and arched guide plate (12) and a filter plate (13); the height of the guide plate (12) at one end close to the dust suction pipe (21) is higher than the height of the end close to the blocking plate (11); the filter plate (13) is located between the guide plate (12) and the blocking plate (11) and is at the same height and the lowest at one end close to the two discharge assemblies (6); the spray assembly (5) is started to spray dust and the dust and water are moved to the filter plate (13) under the action of the guide plate (12) and are moved to the two discharge assemblies (6) under the guidance of the filter plate (13) for discharge; a plurality of filter holes for water to pass through are evenly provided on the filter plate (13); and a reflux assembly (7) for returning water passing through the filter holes to the spray assembly (5) is also provided on the machine body (1).

4. The intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels according to claim 3 is characterized by: The reflux component (7) comprises: A return cover (71), disposed on the machine body (1) and used to receive water passing through the filter holes; The return pipe (72) is arranged on the return cover (71) and is in communication with the spray assembly (5) and is used to return water to the spray assembly (5).

5. The intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels according to claim 2, characterized in that: The spray assembly (5) comprises: A spray plate (51) is arranged on the machine body (1) and has a plurality of spray holes evenly formed on its lower surface; A spray box (52) is disposed on the machine body (1) and is filled with spray water; The spray pump (53) is arranged on the spray box (52) and is provided with a spray pipe (55) connected to the spray plate (51) and communicated with the spray hole.

6. The intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels according to claim 3 is characterized by: The discharge assembly (6) comprises: a buffer tube (61) disposed on the machine body (1) in a horizontal state and catching dust and water passing through the filter plate (13); the buffer tube (61) is provided with a plurality of water holes having a hole diameter equal to that of the filter holes and connected to the reflux assembly (7); A drainage pipe (62) is disposed on the buffer pipe (61) and is inclined downward and is used to discharge water and dust into a drainage ditch.

7. The intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels according to claim 6, characterized in that: Both buffer tubes (61) are provided with a suction assembly (8), and the suction assembly (8) comprises: A suction pipe (81) is arranged on the buffer pipe (61); A water filter (82) is disposed on the suction pipe (81) and is used to remove water; The fan (83) is arranged on the suction pipe (81) and allows the air from which moisture has been removed to be moved out.

8. The intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels according to claim 1, characterized in that: The dust suction pipe (21) is provided with an enlarged end (22) that expands outwards and facilitates the entry of dust.

9. The intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels according to claim 1, characterized in that: The machine body (1) is provided with a walking mechanism (3) for driving the machine body (1) to walk, and the walking mechanism (3) comprises: A plurality of movable seats (31) are slidably mounted on the machine body (1) in a direction approaching or moving away from the tunnel side wall; A concentration detector (32) is disposed in the dust suction pipe (21) and is used to detect the dust concentration in the tunnel. A plurality of supporting wheel groups (4) are respectively arranged on a plurality of movable seats (31); The driving member (33) is used to drive the multiple moving seats (31) to move and to enable the multiple supporting wheel groups (4) to press against the tunnel side wall for positioning; the multiple supporting wheel groups (4) rotate to drive the machine body (1) to move and to control the moving speed of the machine body (1) according to the dust concentration detected by the concentration detector (32).

10. The intelligent control robot for rapid ventilation, smoke exhaust and dust reduction in long tunnels according to claim 9, characterized in that: The supporting wheel assembly (4) comprises: A support rod (41) is disposed on the movable seat (31) and is disposed obliquely upward and rotatably mounted to press against a support wheel (44) on the tunnel; A second support rod (42) is disposed on the movable seat (31) and is arranged to be tilted downward and is rotatably mounted on a second support wheel (45) pressed against the tunnel; Two rotating members (43) are respectively arranged on the support rod 1 (41) and the support rod 2 (42), are electrically connected to the concentration detector (32), and are used to drive the support wheel 1 (44) and the support wheel 2 (45) to rotate.

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