Oxygen cabin filter convenient to clean

Abstract

The invention discloses an oxygen cabin filter convenient to clean, and belongs to the technical field of oxygen cabin filters. Comprising an oxygen cabin, a mounting box is slidably mounted on the inner wall of the oxygen cabin, air outlet holes are formed in the upper surface of the mounting box, a filter plate is fixedly mounted on the inner wall of the mounting box, and a vibration assembly and a turning assembly are arranged on the inner wall of the mounting box; according to the device, the vibration assembly and the cleaning assembly are arranged, a movable rack is supported by a supporting rod to drive a scraping plate to move on the lower surface of a filter plate, dust and impurities on the lower surface of the filter plate are cleaned, a knocking rod moves up and down under the action of a fixing ring and a connecting spring, and at the moment, the knocking rod can knock the filter plate; the knocked filter plate is vibrated, dust in filter holes in the filter plate is cleaned through vibration, and meanwhile, the scraper blade also cleans dust on the lower surface of the filter plate, so that the filter is prevented from being blocked by the dust, and the filtering effect of the filter is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of oxygen cabin filters, and in particular relates to an oxygen cabin filter which is easy to clean. Background Art

[0002] Hyperbaric oxygen chamber is a special medical equipment for high-pressure oxygen therapy. According to the different pressurized media, it is divided into air pressurized chamber and pure hydrogen pressurized chamber. The application range of hyperbaric oxygen chamber is very wide. It is mainly used clinically for the treatment of anaerobic infection, CO poisoning, gas embolism, decompression sickness, ischemic hypoxic encephalopathy, brain trauma, cerebrovascular disease, etc. When using the oxygen chamber, the dust in the air needs to be cleaned through a filter.

[0003] The Chinese utility model patent with announcement number CN220758401U discloses a filter for an oxygen cabin, including a filter box; a square ventilation groove is provided on one side of the filter box; a circular groove is provided on the side wall of the square ventilation groove; a rotating groove is provided in the filter box; a limiting hole is provided on the side wall of the rotating groove; and the limiting hole is connected to the circular groove; an extension column is rotatably connected in the limiting hole, one end of the extension column is fixedly connected to a fan, and the other end of the extension column is provided with a rotating member; a filter groove is provided at the bottom of the filter box, and the filter groove is connected to the square ventilation groove; the extension column is driven to rotate by the rotation of the fan, and the extension column drives the rotating member to operate, and the operation of the rotating member drives the cleaning block to move left and right, and the cleaning block moves left and right on the surface of the filter screen, and the debris on the surface of the filter screen is cleaned to both sides of the filter screen to prevent the debris from blocking the surface of the filter screen, thereby improving the air filtering efficiency of the equipment and improving the service life of the equipment. Even though the oxygen chamber filter can filter dust and impurities in the air during use, the dust will be adsorbed on the filter as the use time increases, thereby reducing the filtering effect of the filter and affecting the use effect of the oxygen chamber. Summary of the invention

[0004] The present invention aims to solve the problem that the filtering effect of the current filter decreases with the increase of the use time, and further proposes an oxygen chamber filter which is easy to clean.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: an oxygen cabin filter that is easy to clean, comprising an oxygen cabin, a mounting box is slidably mounted on the inner wall of the oxygen cabin, an air outlet is arranged on the upper surface of the mounting box, a filter plate is fixedly mounted on the inner wall of the mounting box, a vibration component and a flipping component are arranged on the inner wall of the mounting box, and a cleaning component and a dust reduction component are arranged on the inner wall of the oxygen cabin; The vibration assembly includes a fixing plate and a positioning rod, the side wall of the fixing plate is fixedly connected to the inner wall of the installation box, a connecting spring is fixedly installed on the lower surface of the fixing plate, and a fixing ring is fixedly installed on one end of the connecting spring.

[0006] As a further description of the above technical solution: A knocking rod is fixedly mounted on the inner wall of the fixing ring, one end of the knocking rod passes through the interior of the connecting spring and extends to the outside of the upper surface of the fixing plate, and the other end of the knocking rod extends to the outside of the lower surface of the fixing ring.

[0007] As a further description of the above technical solution: One end of the positioning rod is rotatably connected to the inner wall of the installation box, a rotating disk is fixedly installed on the outer surface of the positioning rod, a protrusion is fixedly installed on the outer surface of the rotating disk, one end of the knocking rod is in contact with the outer surface of the rotating disk, and one end of the positioning rod extends to the outside of the installation box.

[0008] As a further description of the above technical solution: The cleaning assembly includes a movable rack and a driving motor, a support rod is fixedly installed on the lower surface of the movable rack, one end of the support rod is slidably connected to the bottom inner wall of the oxygen chamber, one end of the movable rack extends to the interior of the mounting box and is fixedly installed with a scraper, and the upper surface of the scraper is in contact with the lower surface of the filter plate.

[0009] As a further description of the above technical solution: The outer surface of the driving motor is fixedly connected to the outer surface of the oxygen chamber through a mounting block, and a rotating rod is fixedly mounted on the output end of the driving motor, and one end of the rotating rod extends to the interior of the oxygen chamber.

[0010] As a further description of the above technical solution: A transmission gear is fixedly mounted on the outer surface of the rotating rod, and the transmission gear is meshed with the movable rack. Sprocket wheels are fixedly mounted on the outer surfaces of the rotating rod and the positioning rod, and the sprocket wheels are connected through a toothed chain transmission.

[0011] As a further description of the above technical solution: The dust reduction assembly includes a piston cylinder, the lower surface of which is fixedly connected to the inner wall of the bottom surface of the oxygen chamber, a liquid outlet pipe and a liquid inlet pipe are connected and installed on the lower surface of the piston cylinder, a one-way valve is fixedly installed on the inner walls of the liquid outlet pipe and the liquid inlet pipe, and a nozzle is fixedly installed at one end of the liquid outlet pipe.

[0012] As a further description of the above technical solution: A piston plate is slidably mounted on the inner wall of the piston cylinder, a telescopic spring and a push rod are fixedly mounted on the side wall of the piston plate, one end of the telescopic spring is fixedly connected to the inner wall of the piston cylinder, and one end of the push rod passes through the interior of the telescopic spring and extends to the interior of the installation box.

[0013] As a further description of the above technical solution: The flipping assembly includes a moisture absorbing plate, the upper surface of which is fixedly connected to the inner wall of the top surface of the installation box, silica gel drying particles are arranged on the inner wall of the moisture absorbing plate, a movable rod is rotatably mounted on the inner side wall of the moisture absorbing plate, a stirring rod is fixedly mounted on the outer surface of the movable rod, and one end of the movable rod extends to the outside of the moisture absorbing plate.

[0014] As a further description of the above technical solution: A reciprocating screw is fixedly mounted on one end of the movable rod, a threaded sleeve is threadedly mounted on the outer surface of the reciprocating screw, a connecting rod is fixedly mounted on the lower surface of the threaded sleeve, and one end of the connecting rod is fixedly connected to the upper surface of the movable rack.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: The filter element is then driven by the filter element to move along the filter screen, and the filter element is then driven by the filter element to move along the filter screen, thereby cleaning the filter element and the filter screen.

[0016] 2. In the present invention, by providing a flipping assembly, the movable rack will drive the threaded sleeve to move on the outer surface of the reciprocating screw through the connecting rod when it moves. Under the action of the thread, the reciprocating screw will drive the movable rod to rotate in the moisture absorption plate, and the movable rod will drive the stirring rod to rotate synchronously. When the stirring rod rotates, it will stir the silica gel dry particles in the moisture absorption plate, so that the silica gel dry particles can be fully absorbed and used, thereby improving the moisture absorption effect of the filter, and thus improving the user experience of the oxygen chamber.

[0017] 3. In the present invention, a dust reduction component is provided, and the scraper will squeeze the push rod during the movement. At this time, the push rod drives the piston plate to move back and forth in the piston cylinder under the action of the telescopic spring, and water is sucked into the piston cylinder through the liquid inlet pipe. Then, the water in the piston cylinder is sprayed from the nozzle to the bottom of the filter plate through the liquid outlet pipe, so as to reduce the scraped and shaken dust, avoid the cleaned dust from being adsorbed onto the filter plate again, increase the storage time after cleaning, and improve the cleaning effect of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of an oxygen chamber filter which is easy to clean.

[0019] Figure 2 The present invention is a schematic diagram of the partial internal structure of an oxygen chamber filter which is easy to clean.

[0020] Figure 3 An easy-to-clean oxygen chamber filter Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0021] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a rotating rod in an oxygen chamber filter that is easy to clean.

[0022] Figure 5 An easy-to-clean oxygen chamber filter Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0023] Figure 6 The figure is a schematic diagram of the exploded structure of a dust reduction component in an oxygen chamber filter that is easy to clean.

[0024] Legend: 1. Oxygen chamber; 2. Installation box; 3. Filter plate; 4. Cleaning assembly; 41. Moving rack; 42. Support rod; 43. Scraper; 44. Rotating rod; 45. Driving motor; 46. Sprocket; 47. Transmission gear; 5. Flipping assembly; 51. Moisture absorption plate; 52. Reciprocating screw; 53. Threaded sleeve; 54. Connecting rod; 55. Movable rod; 56. Stirring rod; 57. Silica gel drying particles; 6. Dust reduction assembly; 61. Piston cylinder; 62. Liquid outlet pipe; 63. Liquid inlet pipe; 64. Piston plate; 65. Telescopic spring; 66. Push rod; 7. Vibration assembly; 71. Fixed plate; 72. Connecting spring; 73. Fixed ring; 74. Knocking rod; 75. Positioning rod; 76. Rotating disk; 77. Bump. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-6 The present invention provides a technical solution: an oxygen cabin filter that is easy to clean, comprising an oxygen cabin 1, a mounting box 2 is slidably mounted on the inner wall of the oxygen cabin 1, an air outlet is arranged on the upper surface of the mounting box 2, a filter plate 3 is fixedly mounted on the inner wall of the mounting box 2, a vibration component 7 and a flipping component 5 are arranged on the inner wall of the mounting box 2, and a cleaning component 4 and a dust reduction component 6 are arranged on the inner wall of the oxygen cabin 1; The vibration assembly 7 includes a fixing plate 71 and a positioning rod 75, the side wall of the fixing plate 71 is fixedly connected to the inner wall of the installation box 2, a connecting spring 72 is fixedly installed on the lower surface of the fixing plate 71, a fixing ring 73 is fixedly installed on one end of the connecting spring 72, a knocking rod 74 is fixedly installed on the inner wall of the fixing ring 73, one end of the knocking rod 74 passes through the interior of the connecting spring 72 and extends to the outside of the upper surface of the fixing plate 71, the other end of the knocking rod 74 extends to the outside of the lower surface of the fixing ring 73, one end of the positioning rod 75 is rotatably connected to the inner wall of the installation box 2, a rotating disk 76 is fixedly installed on the outer surface of the positioning rod 75, a protrusion 77 is fixedly installed on the outer surface of the rotating disk 76, one end of the knocking rod 74 is in contact with the outer surface of the rotating disk 76, and one end of the positioning rod 75 extends to the outside of the installation box 2.

[0027] The specific implementation is as follows: the positioning rod 75 is driven to rotate under the action of the sprocket wheel 46 and the toothed chain, and the positioning rod 75 drives the rotating disk 76 to rotate when rotating, and the rotating disk 76 drives the protrusion 77 to rotate. As the protrusion 77 rotates, the knocking rod 74 moves up and down under the action of the fixing ring 73 and the connecting spring 72. At this time, the knocking rod 74 knocks the filter plate 3, and the knocked filter plate 3 is vibrated.

[0028] The cleaning assembly 4 includes a moving rack 41 and a driving motor 45, a support rod 42 is fixedly installed on the lower surface of the moving rack 41, one end of the support rod 42 is slidably connected to the bottom inner wall of the oxygen chamber 1, one end of the moving rack 41 extends to the interior of the mounting box 2 and is fixedly installed with a scraper 43, the upper surface of the scraper 43 is in contact with the lower surface of the filter plate 3, the outer surface of the driving motor 45 is fixedly connected to the outer surface of the oxygen chamber 1 through a mounting block, a rotating rod 44 is fixedly installed on the output end of the driving motor 45, one end of the rotating rod 44 extends to the interior of the oxygen chamber 1, a transmission gear 47 is fixedly installed on the outer surface of the rotating rod 44, the transmission gear 47 is meshed with the moving rack 41, and the outer surfaces of the rotating rod 44 and the positioning rod 75 are fixedly installed with toothed sprockets 46, and the toothed sprockets 46 are connected by toothed chain transmission.

[0029] The specific embodiment is as follows: when the oxygen chamber 1 is working, the external gas passes through the filter plate 3 and the moisture absorption plate 51 and enters the oxygen chamber 1 from the air outlet, the driving motor 45 drives the rotating rod 44 to rotate, and the rotating rod 44 drives the transmission gear 47 and the sprocket wheel 46 to rotate. With the rotation of the transmission gear 47, the moving rack 41 drives the scraper 43 to move on the lower surface of the filter plate 3 under the support of the support rod 42, thereby cleaning the dust and impurities on the lower surface of the filter plate 3.

[0030] The dust reduction assembly 6 includes a piston cylinder 61, the lower surface of which is fixedly connected to the inner wall of the bottom surface of the oxygen chamber 1, and a liquid outlet pipe 62 and a liquid inlet pipe 63 are connected and installed on the lower surface of the piston cylinder 61. A one-way valve is fixedly installed on the inner walls of the liquid outlet pipe 62 and the liquid inlet pipe 63, and a nozzle is fixedly installed on one end of the liquid outlet pipe 62. A piston plate 64 is slidably installed on the inner wall of the piston cylinder 61, and a telescopic spring 65 and a push rod 66 are fixedly installed on the side wall of the piston plate 64. One end of the telescopic spring 65 is fixedly connected to the inner wall of the piston cylinder 61, and one end of the push rod 66 passes through the interior of the telescopic spring 65 and extends to the interior of the installation box 2.

[0031] The specific implementation method is as follows: the scraper 43 will squeeze the push rod 66 during the movement. At this time, the push rod 66 drives the piston plate 64 to move back and forth in the piston cylinder 61 under the action of the telescopic spring 65, and water is sucked into the piston cylinder 61 through the liquid inlet pipe 63. Then, the water in the piston cylinder 61 is sprayed from the nozzle to the bottom of the filter plate 3 through the liquid outlet pipe 62 to reduce the scraped and shaken dust.

[0032] The flipping assembly 5 includes a moisture absorption plate 51, the upper surface of which is fixedly connected to the inner wall of the top surface of the installation box 2, and silica gel drying particles 57 are arranged on the inner wall of the moisture absorption plate 51. A movable rod 55 is rotatably installed on the inner side wall of the moisture absorption plate 51, and a stirring rod 56 is fixedly installed on the outer surface of the movable rod 55. One end of the movable rod 55 extends to the outside of the moisture absorption plate 51, and a reciprocating screw 52 is fixedly installed on one end of the movable rod 55. A threaded sleeve 53 is threadedly installed on the outer surface of the reciprocating screw 52, ​​and a connecting rod 54 is fixedly installed on the lower surface of the threaded sleeve 53, and one end of the connecting rod 54 is fixedly connected to the upper surface of the movable rack 41.

[0033] The specific implementation example is as follows: when the movable rack 41 moves, it will drive the threaded sleeve 53 to move on the outer surface of the reciprocating screw 52 through the connecting rod 54. Under the action of the thread, the reciprocating screw 52 will drive the movable rod 55 to rotate in the moisture absorption plate 51. The movable rod 55 will drive the stirring rod 56 to rotate synchronously. When the stirring rod 56 rotates, it will stir the silica gel dry particles 57 in the moisture absorption plate 51.

[0034] Working principle: when the oxygen chamber 1 is working, the external gas passes through the filter plate 3 and the moisture absorption plate 51 and then enters the oxygen chamber 1 from the air outlet, and the driving motor 45 drives the rotating rod 44 to rotate, and the rotating rod 44 drives the transmission gear 47 and the sprocket 46 to rotate. With the rotation of the transmission gear 47, the moving rack 41 drives the scraper 43 to move on the lower surface of the filter plate 3 under the support of the support rod 42, so as to clean the dust and impurities on the lower surface of the filter plate 3, and the positioning rod 75 is driven to rotate under the action of the sprocket 46 and the toothed chain, and the positioning rod 75 is driven to rotate when the positioning rod 75 rotates, and the rotating disk 76 is driven to rotate when the positioning rod 75 rotates, and the rotating disk 76 drives the protrusion 77 to rotate, and with the rotation of the protrusion 77, the knocking rod 74 moves up and down under the action of the fixing ring 73 and the connecting spring 72, and at this time, the knocking rod 74 will The filter plate 3 is knocked, and the knocked filter plate 3 will be vibrated. The scraper 43 will squeeze the push rod 66 during the movement. At this time, the push rod 66 drives the piston plate 64 to move back and forth in the piston cylinder 61 under the action of the telescopic spring 65, and sucks water into the piston cylinder 61 through the liquid inlet pipe 63. Then, the water in the piston cylinder 61 is sprayed from the nozzle to the bottom of the filter plate 3 through the liquid outlet pipe 62, so as to reduce the dust scraped and shaken off. When moving, the movable rack 41 will drive the threaded sleeve 53 to move on the outer surface of the reciprocating screw 52 through the connecting rod 54. Under the action of the thread, the reciprocating screw 52 will drive the movable rod 55 to rotate in the moisture absorption plate 51, and the movable rod 55 will drive the stirring rod 56 to rotate synchronously. When the stirring rod 56 rotates, it will stir the silica gel dry particles 57 in the moisture absorption plate 51.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An oxygen chamber filter that is easy to clean, comprising an oxygen chamber (1), characterized in that: An installation box (2) is slidably mounted on the inner wall of the oxygen chamber (1), an air outlet is arranged on the upper surface of the installation box (2), a filter plate (3) is fixedly mounted on the inner wall of the installation box (2), a vibration component (7) and a flipping component (5) are arranged on the inner wall of the installation box (2), and a cleaning component (4) and a dust reduction component (6) are arranged on the inner wall of the oxygen chamber (1); The vibration assembly (7) comprises a fixing plate (71) and a positioning rod (75); a side wall of the fixing plate (71) is fixedly connected to an inner side wall of the installation box (2); a connecting spring (72) is fixedly mounted on the lower surface of the fixing plate (71); and a fixing ring (73) is fixedly mounted on one end of the connecting spring (72).

2. The easy-to-clean oxygen chamber filter according to claim 1, characterized in that: A knocking rod (74) is fixedly mounted on the inner wall of the fixing ring (73), one end of the knocking rod (74) passes through the interior of the connecting spring (72) and extends to the outside of the upper surface of the fixing plate (71), and the other end of the knocking rod (74) extends to the outside of the lower surface of the fixing ring (73).

3. The easy-to-clean oxygen chamber filter according to claim 2, characterized in that: One end of the positioning rod (75) is rotatably connected to the inner wall of the installation box (2); a rotating disk (76) is fixedly mounted on the outer surface of the positioning rod (75); a protrusion (77) is fixedly mounted on the outer surface of the rotating disk (76); one end of the knocking rod (74) is in contact with the outer surface of the rotating disk (76); and one end of the positioning rod (75) extends to the outside of the installation box (2).

4. The easy-to-clean oxygen chamber filter according to claim 3, characterized in that: The cleaning assembly (4) comprises a movable rack (41) and a driving motor (45); a support rod (42) is fixedly mounted on the lower surface of the movable rack (41); one end of the support rod (42) is slidably connected to the inner wall of the bottom surface of the oxygen chamber (1); one end of the movable rack (41) extends to the interior of the mounting box (2) and is fixedly mounted with a scraper (43); the upper surface of the scraper (43) is in contact with the lower surface of the filter plate (3).

5. The easy-to-clean oxygen chamber filter according to claim 4, characterized in that: The outer surface of the driving motor (45) is fixedly connected to the outer surface of the oxygen chamber (1) via a mounting block, and a rotating rod (44) is fixedly mounted on the output end of the driving motor (45), with one end of the rotating rod (44) extending into the interior of the oxygen chamber (1).

6. The easy-to-clean oxygen chamber filter according to claim 5, characterized in that: A transmission gear (47) is fixedly mounted on the outer surface of the rotating rod (44), and the transmission gear (47) is meshingly connected with the movable rack (41). Toothed sprockets (46) are fixedly mounted on the outer surfaces of the rotating rod (44) and the positioning rod (75), and the toothed sprockets (46) are connected to each other via a toothed chain transmission.

7. The easy-to-clean oxygen chamber filter according to claim 6, characterized in that: The dust suppression assembly (6) comprises a piston cylinder (61), the lower surface of the piston cylinder (61) being fixedly connected to the inner wall of the bottom surface of the oxygen chamber (1), a liquid outlet pipe (62) and a liquid inlet pipe (63) being connected and installed on the lower surface of the piston cylinder (61), a one-way valve being fixedly installed on the inner walls of the liquid outlet pipe (62) and the liquid inlet pipe (63), and a nozzle being fixedly installed on one end of the liquid outlet pipe (62).

8. The easy-to-clean oxygen chamber filter according to claim 7, characterized in that: A piston plate (64) is slidably mounted on the inner wall of the piston cylinder (61), and a telescopic spring (65) and a push rod (66) are fixedly mounted on the side wall of the piston plate (64). One end of the telescopic spring (65) is fixedly connected to the inner wall of the piston cylinder (61), and one end of the push rod (66) passes through the interior of the telescopic spring (65) and extends to the interior of the installation box (2).

9. The easy-to-clean oxygen chamber filter according to claim 8, characterized in that: The flip assembly (5) comprises a moisture absorption plate (51), the upper surface of the moisture absorption plate (51) is fixedly connected to the inner wall of the top surface of the installation box (2), silica gel drying particles (57) are arranged on the inner wall of the moisture absorption plate (51), a movable rod (55) is rotatably mounted on the inner side wall of the moisture absorption plate (51), a stirring rod (56) is fixedly mounted on the outer surface of the movable rod (55), and one end of the movable rod (55) extends to the outside of the moisture absorption plate (51).

10. The easy-to-clean oxygen chamber filter according to claim 9, characterized in that: A reciprocating screw (52) is fixedly mounted on one end of the movable rod (55), a threaded sleeve (53) is threadedly mounted on the outer surface of the reciprocating screw (52), a connecting rod (54) is fixedly mounted on the lower surface of the threaded sleeve (53), and one end of the connecting rod (54) is fixedly connected to the upper surface of the movable rack (41).

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