A special cleaning device suitable for oxygen inhalation and exhaust pipes of hyperbaric oxygen chamber

Abstract

The present invention discloses a special cleaning device suitable for oxygen inhalation and exhaust pipes of a hyperbaric oxygen chamber, and belongs to the technical field of auxiliary cleaning equipment for oxygen chambers. It comprises a box body, the bottom of which is provided with four evenly distributed moving wheels, the front end of which is provided with a box door, the interior of which is provided with an observation window, the right end of the box body is fixedly connected with a handrail, the upper end of the box body is fixedly connected with a fixed pipe, the outer side of the fixed pipe is slidably sleeved with a pipeline, the bottom of the pipeline is in contact with a support block, the support block is fixedly connected to the fixed pipe, the left and right ends of the fixed pipe are fixedly connected with a fixed seat, the interior of the fixed seat is rotatably connected with a screw rod through a bearing, the outer side of the screw rod is fixedly connected with a swivel, and the outer side of the screw rod is threadedly connected with a connecting block. The present invention relates to a special cleaning device suitable for oxygen inhalation and exhaust pipes of a hyperbaric oxygen chamber, which has the characteristics of better cleaning effect inside the oxygen inhalation and exhaust pipes.

Description

Technical Field

[0001] The invention belongs to the technical field of auxiliary cleaning devices for oxygen chambers, and in particular relates to a special cleaning device suitable for oxygen intake and exhaust pipes of a hyperbaric oxygen chamber. Background Art

[0002] Hyperbaric oxygen chamber is an auxiliary device for treating various hypoxia. Its chamber is a closed cylinder. Pure oxygen or purified compressed air is input through pipes and control systems. Doctors outside the chamber can communicate with patients through observation windows and intercoms. Large oxygen chambers have 10 to 20 seats. When in use, the hyperbaric oxygen chamber needs to be filled with oxygen through multiple oxygen inhalation and exhaust pipes. After long-term use, a large amount of dust will adhere to the inside of the oxygen inhalation and exhaust pipes, which will easily flush dust into the hyperbaric oxygen chamber during oxygen filling, affecting the environment of the hyperbaric oxygen chamber, so regular cleaning and maintenance are required.

[0003] The utility model patent with announcement number CN211247635U discloses a special cleaning device suitable for the oxygen inhalation and exhaust pipes of a hyperbaric oxygen chamber, comprising an outer box body and a filter box, the filter box is arranged inside the outer box body, the right side wall of the filter box is opened, and the right side of the filter box is fixedly connected with a first filter screen, the left inner wall of the outer box body is fixedly connected with a negative pressure machine, the right side wall of the outer box body is provided with an air outlet, the inside of the air outlet is fixedly connected with a second filter screen, the left upper side of the outer box body is fixedly connected with a negative pressure pipe, one end of the negative pressure pipe away from the outer box body is fixedly connected with a first through pipe, the other end of the first through pipe is fixedly connected with a second through pipe, and the inner end of the second through pipe away from the first through pipe is fixedly connected with a fixed block; the patent uses a special device to perform full-coverage negative pressure vacuuming on the inner wall of the oxygen inhalation and exhaust pipe of the hyperbaric oxygen chamber, thoroughly cleans the oxygen inhalation and exhaust pipe, improves the cleaning quality of the oxygen inhalation and exhaust pipe of the hyperbaric oxygen chamber, and ensures the safe use of the hyperbaric oxygen chamber.

[0004] In the above patent solution, the oxygen intake and exhaust pipes are cleaned by rotating the brush, but some dust will be affected by pollutants such as oil and adhere to the inner wall of the oxygen intake and exhaust pipes and is difficult to remove by the brush, resulting in incomplete cleaning and poor cleaning effect. Summary of the invention

[0005] The purpose of the present invention is to solve the problem of poor cleaning effect inside the oxygen intake and exhaust pipes mentioned in the above background technology, and to provide a special cleaning device suitable for the oxygen intake and exhaust pipes of a hyperbaric oxygen chamber.

[0006] In order to solve the above problems, the present invention provides a technical solution:

[0007] A special cleaning device suitable for oxygen inhalation and exhaust pipes of a hyperbaric oxygen chamber comprises a box body, four evenly distributed moving wheels are arranged at the bottom of the box body, a box door is arranged at the front end of the box body, an observation window is arranged inside the box door, a handrail is fixedly connected to the right end of the box body, a fixed pipe is fixedly connected to the inside of the upper end of the box body, a pipeline is slidably sleeved on the outside of the fixed pipe, a support block contacts the bottom of the pipeline, the support block is fixedly connected to the fixed pipe, the left and right ends of the fixed pipe are fixedly connected to a fixed seat, a screw is rotatably connected to the inside of the fixed seat through a bearing, a swivel is fixedly connected to the outside of the screw, a connecting block is threadedly connected to the outside of the screw, a connecting rod is fixedly connected to the top of the connecting block, a clamping block is fixedly connected to the outside of the connecting rod, the clamping block contacts the pipeline, a cleaning mechanism is arranged on the fixed pipe, a spray mechanism is arranged on the cleaning mechanism, and a driving mechanism is arranged on the box body.

[0008] Preferably, a guide wheel is provided at the bottom of the connection block, and the guide wheel is slidably connected to the fixing seat. By designing the guide wheel, the movement of the connection block can be guided.

[0009] Preferably, the cleaning mechanism comprises a scraper, the inner wall of the fixed tube is in contact with the scraper, the outer side of the scraper is slidably sleeved with a connecting seat, the inner side of the connecting seat is fixedly connected with a guide rod, the guide rod is slidably connected with the scraper, a spring is arranged on the outer side of the guide rod, the end of the guide rod away from the connecting seat is fixedly connected with a guide block, the inner side of the guide block is movably sleeved with a ball, the ball and the guide block are both slidably connected with the scraper, the inner side of the connecting seat is fixedly connected with a drain pipe, the top of the drain pipe is fixedly connected with a connector, and the outer side of the connector is fixedly connected with a nozzle. When the connecting seat slides into the pipe through the fixed pipe, since the spring is in a compressed state, after the scraper is separated from the inner wall of the fixed pipe, the elastic action of the spring will give the scraper an outward thrust, so that the scraper slides along the guide rod and the guide block, and at the same time, the scraper and the ball slide relative to each other, so that the scraper is pushed to contact with the inner wall of the pipe and keep it close, which can improve the cleaning effect.

[0010] Preferably, one end of the spring is fixedly connected to the connection seat, and the other end of the spring is fixedly connected to the scraper. The spring is designed so that the force of the spring can act on the scraper.

[0011] Preferably, the spray mechanism includes a sealing ring, a sealing ring is movably sleeved on the outside of the drain pipe, a water tank is fixedly connected to the outside of the sealing ring, a fixing rod is fixedly connected to the top of the water tank, the fixing rod is fixedly connected to the box body, a filter screen is slidably connected to the inside of the water tank, the filter screen is movably connected to the drain pipe, a fixing block is contacted at the bottom of the filter screen, the fixing block is fixedly connected to the water tank, a water pump is fixedly connected to the bottom of the inner wall of the box body, a pumping pipe is arranged on the top of the water pump, and the pumping pipe is fixedly connected to the water tank. During the cleaning process, sewage will flow into the water tank through the fixed pipe, and the sewage can be filtered under the action of the filter screen, impurities will be retained on the surface of the filter screen, and the filtered and purified water will flow through the filter screen, the water pump keeps working, the water pump draws in the filtered water through the pumping pipe, and then injects the water again through the outlet pipe, so that the spray water can be recycled, saving water resources and being more environmentally friendly.

[0012] Preferably, a water outlet pipe is provided at the left end of the water pump, and the water outlet pipe is movably connected to the drain pipe. By designing the water outlet pipe, water can be input into the drain pipe.

[0013] Preferably, the driving mechanism includes a first motor, the first motor is fixedly connected to the bottom of the inner wall of the box, the top of the output end of the first motor is fixedly connected to a threaded rod, the outer side of the threaded rod is connected to a connecting strip by a thread, the lower ends of the connecting strip are respectively fixedly connected to the first slider and the second slider, the outer side of the first slider is slidably sleeved with a first gear, the outer side of the second slider is slidably sleeved with a second gear, the first gear is meshed with the second gear, the first gear and the second gear are both slidably connected to the connecting strip, the top of the second gear is fixedly connected to a square rod, the outer side of the square rod is slidably sleeved with a connecting sleeve, the second motor is fixedly connected to the top of the inner wall of the box, and the output end of the second motor is fixedly connected to the connecting sleeve. When the pipeline needs to be cleaned, the second motor is started, and the output end of the second motor drives the connecting sleeve and the square rod to rotate, the square rod drives the second gear to rotate, and the second gear drives the first gear to rotate, so that the drain pipe drives the connecting head to rotate, and the scraper and the nozzle rotate at the same time. Then the output end of the first motor drives the threaded rod to rotate, so that the connecting strip makes a threaded motion, and the connecting strip drives the first gear and the second gear to move, so that the drain pipe moves up, and the square rod moves up along the connecting sleeve. The scraper moves and contacts the inner wall of the pipe to scrape the inner wall of the pipe. At the same time, the water spraying of the nozzle makes the cleaning effect of the inside of the pipe better.

[0014] Preferably, the connecting strip is internally slidably sleeved with a guide rod, which is fixedly connected to the box body. By designing the guide rod, the movement of the connecting strip can be guided.

[0015] The present invention relates to a special cleaning device suitable for oxygen inhalation and exhaust pipes of a hyperbaric oxygen chamber, which has the characteristics of better cleaning effect inside the oxygen inhalation and exhaust pipes and has the following beneficial effects:

[0016] Firstly, the first motor drives the threaded rod to rotate, so that the connecting strip can be moved in the vertical direction, and then the drainage pipe can be moved in the vertical direction. The drainage pipe can be rotated under the action of the second motor, and the scraper and the nozzle can be driven to move and rotate in the vertical direction. The scraper is supported by the spring and can keep in contact with the inner wall of the pipe. The scraper moves and contacts with the inner wall of the pipe to scrape the inner wall of the pipe, and the water spraying of the nozzle makes the cleaning effect of the inside of the pipe better.

[0017] Secondly, by designing the function of the water tank, the spray water can be recycled, and the filter can recycle and filter the spray water, so that the spray water can be recycled, saving water resources and being more environmentally friendly. At the same time, the support block can support the pipeline under the contact with the pipeline, and the clamp block can clamp and position the pipeline to improve the stability of the pipeline during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 A front cross-sectional view of a fixing seat structure;

[0021] Figure 3 For the present invention Figure 1 A three-dimensional cutaway view of the local structure Figure 1 ;

[0022] Figure 4 For the present invention Figure 3 A front cross-sectional view of a connecting seat structure;

[0023] Figure 5 For the present invention Figure 4 A magnified image of point A;

[0024] Figure 6 For the present invention Figure 3 The enlarged view of point B;

[0025] Figure 7 For the present invention Figure 1 A three-dimensional cutaway view of the local structure Figure 2 .

[0026] In the figure: 1, box body; 2, moving wheel; 3, box door; 4, observation window; 5, handrail; 6, fixed pipe; 7, cleaning mechanism; 8, spray mechanism; 9, driving mechanism; 10, pipeline; 11, support block; 12, fixed seat; 13, screw rod; 14, swivel; 15, connecting block; 16, guide wheel; 17, connecting rod; 18, clamping block; 71, scraper; 72, connecting seat; 73, guide rod; 74, spring; 75, guide block; 76, ball bearing; 77 , drain pipe; 78, connector; 79, nozzle; 81, sealing ring; 82, sink; 83, fixing rod; 84, filter; 85, fixing block; 86, water pump; 87, suction pipe; 88, outlet pipe; 91, first motor; 92, threaded rod; 93, connecting strip; 94, first slider; 95, first gear; 96, second slider; 97, second gear; 98, square rod; 99, connecting sleeve; 992, second motor; 993, guide rod. DETAILED DESCRIPTION

[0027] like Figure 1-7 As shown, this specific implementation adopts the following technical solutions:

[0028] Example:

[0029] A special cleaning device suitable for oxygen inhalation and exhaust pipes of a hyperbaric oxygen chamber comprises a box body 1, four evenly distributed moving wheels 2 are arranged at the bottom of the box body 1, a box door 3 is arranged at the front end of the box body 1, an observation window 4 is arranged inside the box door 3, a handrail 5 is fixedly connected to the right end of the box body 1, a fixed pipe 6 is fixedly connected to the upper end of the box body 1, a pipe 10 is slidably sleeved on the outer side of the fixed pipe 6, a support block 11 is contacted at the bottom of the pipe 10, the support block 11 is fixedly connected to the fixed pipe 6, the left and right ends of the fixed pipe 6 are fixedly connected to a fixed seat 12, and the inside of the fixed seat 12 rotates through a bearing A screw rod 13 is movably connected, a swivel 14 is fixedly connected to the outside of the screw rod 13, a connecting block 15 is threadedly connected to the outside of the screw rod 13, a guide wheel 16 is provided at the bottom of the connecting block 15, the guide wheel 16 is slidably connected to the fixed seat 12, and the movement of the connecting block 15 can be guided by designing the guide wheel 16, a connecting rod 17 is fixedly connected to the top of the connecting block 15, a clamping block 18 is fixedly connected to the outside of the connecting rod 17, and the clamping block 18 is in contact with the pipeline 10, a cleaning mechanism 7 is provided on the fixed pipe 6, a spraying mechanism 8 is provided on the cleaning mechanism 7, and a driving mechanism 9 is provided on the box body 1.

[0030] Among them, the cleaning mechanism 7 includes a scraper 71, the inner wall of the fixed tube 6 is in contact with the scraper 71, the outer side of the scraper 71 is slidably sleeved with a connecting seat 72, the inside of the connecting seat 72 is fixedly connected with a guide rod 73, the guide rod 73 is slidably connected to the scraper 71, and a spring 74 is arranged on the outer side of the guide rod 73, one end of the spring 74 is fixedly connected to the connecting seat 72, and the other end of the spring 74 is fixedly connected to the scraper 71. By designing the spring 74, the force of the spring 74 can act on the scraper 71, and the end of the guide rod 73 away from the connecting seat 72 is fixedly connected to a guide block 75, the inside of the guide block 75 is movably sleeved with a ball 76, and the ball 76 and the guide block 75 are both slidably connected to the scraper 71, the inside of the connecting seat 72 is fixedly connected to a drain pipe 77, the top of the drain pipe 77 is fixedly connected to a connecting head 78, and the outer side of the connecting head 78 is fixedly connected to a nozzle 79. When the connecting seat 72 slides into the interior of the pipe 10 through the fixed pipe 6, since the spring 74 is in a compressed state, after the scraper 71 is separated from the inner wall of the fixed pipe 6, the elastic action of the spring 74 will give the scraper 71 an outward thrust, so that the scraper 71 slides along the guide rod 73 and the guide block 75. At the same time, the scraper 71 and the ball 76 slide relative to each other, so that the scraper 71 can be pushed to contact the inner wall of the pipe 10 and keep it in close contact, thereby improving the cleaning effect.

[0031] Among them, the spray mechanism 8 includes a sealing ring 81, the outer side of the drain pipe 77 is movably sleeved with the sealing ring 81, the outer side of the sealing ring 81 is fixedly connected with a water tank 82, the top of the water tank 82 is fixedly connected with a fixing rod 83, the fixing rod 83 is fixedly connected to the box body 1, the inside of the water tank 82 is slidably connected with a filter screen 84, the filter screen 84 is movably connected to the drain pipe 77, the bottom of the filter screen 84 contacts with a fixing block 85, the fixing block 85 is fixedly connected to the water tank 82, the bottom of the inner wall of the box body 1 is fixedly connected with a water pump 86, the top of the water pump 86 is provided with a water pumping pipe 87, the water pumping pipe 87 is fixedly connected to the water tank 82, the left end of the water pump 86 is provided with a water outlet pipe 88, the water outlet pipe 88 is movably connected to the drain pipe 77, and by designing the water outlet pipe 88, water can be input into the drain pipe 77. During the cleaning process, the sewage will flow into the water tank 82 through the fixed pipe 6, and the sewage can be filtered under the action of the filter 84. Impurities will be retained on the surface of the filter 84, and the filtered and purified water will flow through the filter 84. The water pump 86 keeps working, and the water pump 86 draws in the filtered water through the pumping pipe 87, and then injects the water again through the outlet pipe 88, so that the spray water can be recycled, saving water resources and being more environmentally friendly.

[0032] Among them, the driving mechanism 9 includes a first motor 91, the first motor 91 is fixedly connected to the bottom of the inner wall of the box body 1, a threaded rod 92 is fixedly connected to the top of the output end of the first motor 91, a connecting strip 93 is threadedly connected to the outer side of the threaded rod 92, a guide rod 993 is slidably sleeved inside the connecting strip 93, and the guide rod 993 is fixedly connected to the box body 1. By designing the guide rod 993, the movement of the connecting strip 93 can be guided, and the lower ends of the connecting strip 93 are respectively fixedly connected to the first slider 94 and the second slider 96, the outer side of the first slider 94 is slidably sleeved with a first gear 95, the outer side of the second slider 96 is slidably sleeved with a second gear 97, the first gear 95 is meshed with the second gear 97, and the first gear 95 and the second gear 97 are both slidably connected to the connecting strip 93, the top of the second gear 97 is fixedly connected to a square rod 98, and the outer side of the square rod 98 is slidably sleeved with a connecting sleeve 99, the top of the inner wall of the box body 1 is fixedly connected to the second motor 992, and the output end of the second motor 992 is fixedly connected to the connecting sleeve 99. When it is necessary to clean the pipe 10, start the second motor 992, and the output end of the second motor 992 drives the connecting sleeve 99 and the square rod 98 to rotate, the square rod 98 drives the second gear 97 to rotate, and the second gear 97 drives the first gear 95 to rotate, so that the drain pipe 77 drives the connecting head 78 to rotate, and at the same time, the scraper 71 and the nozzle 79 rotate, and then the output end of the first motor 91 drives the threaded rod 92 to rotate, so that the connecting strip 93 makes a threaded motion, and the connecting strip 93 drives the first gear 95 and the second gear 97 to move, so that the drain pipe 77 moves up, and at the same time, the square rod 98 moves up along the connecting sleeve 99, and the scraper 71 moves and contacts with the inner wall of the pipe 10 to scrape the inner wall of the pipe 10, and at the same time, the water spraying of the nozzle 79 makes the cleaning effect of the inside of the pipe 10 better.

[0033] The use state of the present invention is: when in use, when it is necessary to position the pipeline 10, first put the pipeline 10 on the outside of the fixed pipe 6 and make the pipeline 10 contact with the support block 11, then rotate the swivel 14, the swivel 14 drives the screw 13 to rotate, so that the connecting block 15 makes a threaded motion, the connecting block 15 drives the connecting rod 17 and the clamping block 18 to move horizontally, so that the clamping block 18 contacts with the pipeline 10, and the pipeline 10 can be clamped and positioned.

[0034] When the pipe 10 needs to be cleaned, the second motor 992 is started, and the output end of the second motor 992 drives the connecting sleeve 99 and the square rod 98 to rotate, the square rod 98 drives the second gear 97 to rotate, and the second gear 97 drives the first gear 95 to rotate, so that the drain pipe 77 drives the connecting head 78 to rotate, and at the same time, the scraper 71 and the nozzle 79 rotate, and then the output end of the first motor 91 drives the threaded rod 92 to rotate, so that the connecting strip 93 makes a threaded motion, and the connecting strip 93 drives the first gear 95 and the second gear 97 to move, so that the drain pipe 77 moves up, and at the same time, the square rod 98 moves up along the connecting sleeve 99, and the scraper 71 moves and contacts with the inner wall of the pipe 10 to scrape the inner wall of the pipe 10, and at the same time, the water spraying of the nozzle 79 makes the cleaning effect of the inside of the pipe 10 better.

[0035] When the connecting seat 72 slides into the interior of the pipe 10 through the fixed pipe 6, since the spring 74 is in a compressed state, after the scraper 71 is separated from the inner wall of the fixed pipe 6, the elastic action of the spring 74 will give the scraper 71 an outward thrust, so that the scraper 71 slides along the guide rod 73 and the guide block 75. At the same time, the scraper 71 and the ball 76 slide relative to each other, so that the scraper 71 can be pushed to contact the inner wall of the pipe 10 and keep it in close contact, thereby improving the cleaning effect.

[0036] During the cleaning process, the sewage will flow into the water tank 82 through the fixed pipe 6, and the sewage can be filtered under the action of the filter 84. Impurities will be retained on the surface of the filter 84, and the filtered and purified water will flow through the filter 84. The water pump 86 keeps working, and the water pump 86 draws in the filtered water through the pumping pipe 87, and then injects the water again through the outlet pipe 88, so that the spray water can be recycled, saving water resources and being more environmentally friendly.

Claims

1. A special cleaning device for oxygen intake and exhaust pipes of a hyperbaric oxygen chamber, comprising a housing (1), characterized in that: The bottom of the box (1) is provided with four evenly distributed moving wheels (2); the front end of the box (1) is provided with a box door (3); an observation window (4) is provided inside the box door (3); the right end of the box (1) is fixedly connected to a handrail (5); the upper end of the box (1) is fixedly connected to a fixed tube (6); the outer side of the fixed tube (6) is slidably sleeved with a pipe (10); the bottom of the pipe (10) contacts a support block (11); the support block (11) is fixedly connected to the fixed tube (6); the left and right ends of the fixed tube (6) are fixedly connected to a fixed seat (12); the interior of the fixed seat (12) is rotatably connected to a screw rod (13) via a bearing; the outer side of the screw rod (13) is fixedly connected to a swivel (14); the screw rod (13) The outer side of the connecting block (15) is connected to the fixing seat (12) by a threaded connection, the top of the connecting block (15) is fixedly connected to a connecting rod (17), the outer side of the connecting rod (17) is fixedly connected to a clamping block (18), the clamping block (18) is in contact with the pipeline (10), a cleaning mechanism (7) is provided on the fixing pipe (6), a spraying mechanism (8) is provided on the cleaning mechanism (7), and a driving mechanism (9) is provided on the box body (1); a guide wheel (16) is provided at the bottom of the connecting block (15), the guide wheel (16) is slidably connected to the fixing seat (12); the cleaning mechanism (7) comprises a scraper (71), the inner wall of the fixing pipe (6) is in contact with the scraper (71), the outer side of the scraper (71) is slidably sleeved with the fixing seat (72), the inner wall of the fixing pipe (72) is provided with a guide wheel (16), and the outer side of the scraper (71) is slidably sleeved with the fixing seat (72). A guide rod (73) is fixedly connected to the connecting seat (72), the guide rod (73) is slidably connected to the scraper (71), a spring (74) is arranged on the outside of the guide rod (73), one end of the guide rod (73) away from the connecting seat (72) is fixedly connected to a guide block (75), a ball (76) is movably sleeved inside the guide block (75), the ball (76) and the guide block (75) are both slidably connected to the scraper (71), a drainage pipe (77) is fixedly connected inside the connecting seat (72), a connecting head (78) is fixedly connected to the top of the drainage pipe (77), and a nozzle (79) is fixedly connected to the outside of the connecting head (78); one end of the spring (74) is fixedly connected to the connecting seat (72), and the other end of the spring (74) is fixedly connected to the scraper (71); The spray mechanism (8) comprises a sealing ring (81), the outer side of the drain pipe (77) is movably sleeved with the sealing ring (81), the outer side of the sealing ring (81) is fixedly connected to a water tank (82), the top of the water tank (82) is fixedly connected to a fixing rod (83), the fixing rod (83) is fixedly connected to the box body (1), the inside of the water tank (82) is slidably connected to a filter screen (84), the filter screen (84) is movably connected to the drain pipe (77), the bottom of the filter screen (84) contacts a fixing block (85), the fixing block (85) is fixedly connected to the water tank (82), the bottom of the inner wall of the box body (1) is fixedly connected to a water pump (86), the top of the water pump (86) is provided with a water pump (87), and the water pump (87) is fixedly connected to the water tank (82); The driving mechanism (9) comprises a first motor (91), the first motor (91) is fixedly connected to the bottom of the inner wall of the box body (1), the top of the output end of the first motor (91) is fixedly connected to a threaded rod (92), the outer side of the threaded rod (92) is threadedly connected to a connecting bar (93), the lower end of the connecting bar (93) is respectively fixedly connected to a first slider (94) and a second slider (96), the outer side of the first slider (94) is slidably sleeved with a first gear (95), the outer side of the second slider (96) is slidably sleeved with a second gear (97), the first gear (95) is meshed with the second gear (97), the first gear (95) and the second gear (97) are both slidably connected to the connecting bar (93), the top of the second gear (97) is fixedly connected to a square rod (98), the outer side of the square rod (98) is slidably sleeved with a connecting sleeve (99), the top of the inner wall of the box body (1) is fixedly connected to a second motor (992), and the output end of the second motor (992) is fixedly connected to the connecting sleeve (99).

2. A special cleaning device for oxygen inhalation and exhaust pipes of a hyperbaric oxygen chamber according to claim 1, characterized in that: A water outlet pipe (88) is provided at the left end of the water pump (86), and the water outlet pipe (88) is movably connected to the drain pipe (77).

3. A special cleaning device for oxygen inhalation and exhaust pipes of a hyperbaric oxygen chamber according to claim 1, characterized in that: A guide rod (993) is slidably sleeved inside the connecting strip (93), and the guide rod (993) is fixedly connected to the box body (1).

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