Medical air purification equipment

Abstract

The utility model discloses medical air purification equipment, which relates to the technical field of air purification devices, and comprises a movable box body, a placement box is arranged in the movable box body, two supporting plates are fixedly arranged on the inner wall of the placement box, an air purifier is arranged above the supporting plates, an air inlet pipeline is arranged on an air inlet of the air purifier, and an air outlet pipeline is arranged on the air inlet of the air purifier. An air inlet pipeline is arranged on the movable box body, an air suction cover is arranged at the top end of the air inlet pipeline, a lifting mechanism for adjusting the height of the air suction cover is arranged in the movable box body, and an exhaust pipeline is arranged on an air outlet of the air purifier and is used for exhausting purified air. The connecting pipe is connected with an air inlet of the air purifier, meanwhile, the lifting mechanism is arranged, the position of the air suction cover can be adjusted through the arranged lifting mechanism, and therefore the air inlet position is adjusted, the device is suitable for being used in wards in different environments, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification devices, in particular to medical air purification equipment. Background Art

[0002] Medical air purification equipment is a special type of air purification equipment, mainly used for air purification in the medical field, such as operating rooms, wards, laboratories, etc.

[0003] Due to the ventilation system in the ward or other reasons, there may be height differences in the room, resulting in uneven air flow. In this case, the air inlet of the air purification equipment needs to be placed at a suitable height. However, the air purification equipment commonly used in medical wards is not convenient to adjust the position of the air inlet, resulting in poor applicability. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes a medical air purification device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A medical air purification device comprises a mobile box, a placement box is installed inside the mobile box, two support plates are fixedly installed on the inner wall of the placement box, an air purifier is placed above the support plates, an air inlet pipe is installed on the air inlet of the air purifier, an air suction hood is installed on the top of the air inlet pipe, a lifting mechanism for adjusting the height of the air suction hood is arranged inside the mobile box, an exhaust pipe is installed on the air outlet of the air purifier, and the exhaust pipe is used to discharge the purified gas.

[0007] The above technical solution further includes: the air intake duct includes a hose, a connector and a connecting pipe, one end of the hose is fixedly installed on the bottom air outlet of the air intake hood, the end of the hose away from the air intake hood is connected to the air inlet of the connector, the air inlet of the connecting pipe is installed on the end of the connector away from the hose, and the end of the connecting pipe away from the connector is installed on the air inlet of the air purifier.

[0008] Furthermore, the lifting mechanism includes a lifting frame, a filter screen is installed on the top wall of the lifting frame, the air suction hood is installed directly below the filter screen, the top wall of the air suction hood is fixedly connected to the inner top wall of the lifting frame, and two electric telescopic rods are fixedly installed on the outer wall of the placement box, and the top end of the electric telescopic rods is fixedly connected to the inner top wall of the lifting frame.

[0009] Furthermore, a reel is provided inside the movable box, and the reel is used to reel up the hose, and the reel includes a reel-up rack, and one end of the hose away from the suction hood passes through the reel-up rack and is connected to the air inlet of the connecting head, and the reel-up rack is rotatably connected to the top wall of the placement box through two bearing support racks, and a rotating shaft is fixedly installed on the outer wall of the reel-up rack, and a gear is fixedly installed on the end of the rotating shaft away from the reel-up rack, and a rack plate is fixedly installed on the inner top wall of the lifting frame, the gear and the rack plate are meshed, and a limiting slider is fixedly installed on the side wall of the end of the rack plate away from the inner wall of the lifting frame, and a sliding groove is opened on the outer wall of the electric telescopic rod, and the side of the limiting slider away from the rack plate is slidably connected to the inner wall of the sliding groove.

[0010] Furthermore, the exhaust duct includes a first exhaust pipe and a second exhaust pipe, one end of the first exhaust pipe is installed on the air outlet of the air purifier, one end of the first exhaust pipe away from the air purifier is connected to the outer wall of the second exhaust pipe, and valves are respectively installed at two air outlet ends of the second exhaust pipe.

[0011] Furthermore, a box door is provided on the outer wall of the movable box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, a connecting pipe and an air suction hood are provided. The connecting pipe is connected to the air inlet of the air purifier. A lifting mechanism is provided at the same time. The position of the air suction hood can be adjusted by the provided lifting mechanism, thereby adjusting the position of the air inlet, so that it is suitable for use in wards of different environments, thereby improving the applicability of the device.

[0014] 2. In the utility model, a reeling mechanism is provided. When the height of the lifting frame is adjusted, the hose can be simultaneously reeled in / released on the reeling frame, thereby improving the neatness of the hose in the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a medical air purification device proposed by the utility model;

[0016] Figure 2 It is a first cross-sectional structural schematic diagram of a medical air purification device;

[0017] Figure 3 is a second cross-sectional structural schematic diagram of a medical air purification device;

[0018] Figure 4 is a schematic diagram of the structure of the lifting frame;

[0019] Figure 5 It is a structural schematic diagram of the lifting mechanism;

[0020] Figure 6 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 7 for Figure 5 Schematic diagram of the enlarged structure at point B in the middle.

[0022] In the figure:

[0023] 10. Mobile box; 11. Box door; 20. Placement box; 21. Support plate; 30. Lifting frame; 31. Filter; 32. Suction hood; 33. Hose; 34. Connector; 35. Connecting pipe; 36. First exhaust pipe; 37. Second exhaust pipe; 38. Valve; 40. Air purifier; 51. Winding frame; 52. Rotating shaft; 53. Gear; 54. Rack plate; 55. Electric telescopic rod; 56. Limiting slider; 57. Slide; 58. Bearing support frame. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] Embodiment 1

[0026] Refer to the attached Figure 1-7 The utility model proposes a medical air purification device, including a mobile box 10, a placement box 20 is installed inside the mobile box 10, two support plates 21 are fixedly installed on the inner wall of the placement box 20, an air purifier 40 is placed above the support plate 21, an air inlet pipe is installed on the air inlet of the air purifier 40, an air suction hood 32 is installed on the top of the air inlet pipe, a lifting mechanism for adjusting the height of the air suction hood 32 is arranged inside the mobile box 10, an exhaust pipe is installed on the air outlet of the air purifier 40, and the exhaust pipe is used to discharge the purified gas; wherein, the air purifier 40 adopts a mature medical air purifier product currently on the market, which has an air inlet and an air outlet, and can purify the air in the ward.

[0027] The air intake duct includes a hose 33, a connector 34 and a connecting pipe 35. One end of the hose 33 is fixedly installed on the bottom air outlet of the air intake hood 32, the end of the hose 33 away from the air intake hood 32 is connected to the air inlet of the connector 34, the air inlet of the connecting pipe 35 is installed on the end of the connector 34 away from the hose 33, and the end of the connecting pipe 35 away from the connector 34 is installed on the air inlet of the air purifier 40.

[0028] Among them, the connector 34 adopts a rotating sealing connector. After the hose 33 is installed on the connector 34, the end of the hose 33 can be rotated without entanglement during the rotation process. This part of the structure is similar to the installation structure of the end of the medicine hose on the hose reel frame of an agricultural hose reel.

[0029] The lifting mechanism includes a lifting frame 30, the outer wall of the lifting frame 30 is slidably connected to the inner wall of the mobile box 10, a filter screen 31 is installed on the top wall of the lifting frame 30, and an air hood 32 is installed directly below the filter screen 31. The top wall of the air hood 32 is fixedly connected to the inner top wall of the lifting frame 30, and two electric telescopic rods 55 are fixedly installed on the outer wall of the placement box 20, and the top of the electric telescopic rod 55 is fixedly connected to the inner top wall of the lifting frame 30; wherein, by starting the two electric telescopic rods 55, the lifting frame 30 can be driven to be lifted and lowered, thereby driving the air hood 32 to be lifted and lowered, and then the height position of the air intake can be adjusted.

[0030] A winding mechanism is also provided inside the mobile box 10, and the winding mechanism is used to wind up the hose 33. The winding mechanism includes a winding frame 51. The end of the hose 33 away from the suction hood 32 passes through the winding frame 51 and is connected to the air inlet of the connector 34; wherein, the winding part of the winding frame 51 is composed of multiple connecting rods, and there are gaps between the connecting rods, so that the end of the hose 33 can pass through the gap to facilitate the installation of the end of the hose 33 on the air inlet of the connector 34.

[0031] The winding frame 51 is rotatably connected to the top wall of the placement box 20 through two bearing support frames 58; wherein, the bearings on the two bearing support frames 58 are respectively located on the axis of the winding frame 51, and the side walls at both ends of the winding frame 51 are fixedly connected to the inner rings of the bearings. In addition, the connecting head 34 and the rotating shaft 52 respectively pass through the inside of the bearings on the bearing support frames 58 without contacting the inner walls of the bearings, and the connecting head 34 and the winding frame 51 are rotatably connected, that is, after the winding frame 51 rotates, it will not drive the connecting head 34 to rotate.

[0032] A rotating shaft 52 is fixedly installed on the outer wall of the winding frame 51, and a gear 53 is fixedly installed on the end of the rotating shaft 52 away from the winding frame 51. A rack plate 54 is fixedly installed on the inner top wall of the lifting frame 30, and the gear 53 and the rack plate 54 are meshed. A limiting slider 56 is fixedly installed on the side wall of the end of the rack plate 54 away from the inner wall of the lifting frame 30. A sliding groove 57 is opened on the outer wall of the electric telescopic rod 55, and the side of the limiting slider 56 away from the rack plate 54 is slidably connected to the inner wall of the sliding groove 57; wherein, when the lifting frame 30 is in the position of moving the lifting frame 30, the lifting frame 30 drives the rack plate 54 to move during the movement, and the teeth of the outer wall of the rack plate 54 are meshed with the teeth of the outer wall of the gear 53, thereby driving the gear 53 to rotate, and after the gear 53 rotates, it drives the rotating shaft 52 to rotate, and the rotating shaft 52 drives the winding frame 51 to rotate, so that the hose 33 is wound or released on the winding frame 51.

[0033] The exhaust duct includes a first exhaust pipe 36 and a second exhaust pipe 37, one end of the first exhaust pipe 36 is installed on the air outlet of the air purifier 40, the end of the first exhaust pipe 36 away from the air purifier 40 is connected to the outer wall of the second exhaust pipe 37, and valves 38 are respectively installed at the two outlet ends of the second exhaust pipe 37; wherein, the first exhaust pipe 36 passes through the mobile box 10 and extends to the outside of the mobile box 10, and the outlet ends of the second exhaust pipe 37 are arranged on both sides of the mobile box 10, and the direction of exhaust of the purified gas can be selected according to the actual environment.

[0034] A box door 11 is provided on the outer wall of the movable box body 10; when the box door 11 is opened, the air purifier 40 placed inside the box 20 can be taken out or placed.

[0035] In this embodiment, the working principle of the device is: when the device is used in a ward, the height position of the suction hood 32 can be adjusted according to the environment in the ward, thereby adjusting the position of the air intake of the device, so that it can be suitable for use in wards with different environments, thereby improving the efficiency of gas purification and the applicability of the device.

[0036] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A medical air purification device, characterized in that: The invention comprises a mobile box (10), wherein a placement box (20) is installed inside the mobile box (10), two support plates (21) are fixedly installed on the inner wall of the placement box (20), an air purifier (40) is placed above the support plates (21), an air intake pipe is installed on the air intake of the air purifier (40), an air suction hood (32) is installed on the top of the air intake pipe, a lifting mechanism for adjusting the height of the air suction hood (32) is arranged inside the mobile box (10), and an exhaust pipe is installed on the air outlet of the air purifier (40), and the exhaust pipe is used to discharge the purified gas.

2. A medical air purification device according to claim 1, characterized in that: The air intake duct comprises a hose (33), a connector (34) and a connecting pipe (35); one end of the hose (33) is fixedly mounted on the air outlet at the bottom end of the air intake hood (32); the end of the hose (33) away from the air intake hood (32) is connected to the air intake of the connector (34); the air intake of the connecting pipe (35) is mounted on the end of the connector (34) away from the hose (33); and the end of the connecting pipe (35) away from the connector (34) is mounted on the air intake of the air purifier (40).

3. A medical air purification device according to claim 2, characterized in that: The lifting mechanism comprises a lifting frame (30), a filter screen (31) is installed on the top wall of the lifting frame (30), the air suction hood (32) is installed directly below the filter screen (31), the top wall of the air suction hood (32) is fixedly connected to the inner top wall of the lifting frame (30), and two electric telescopic rods (55) are fixedly installed on the outer wall of the placement box (20), and the top ends of the electric telescopic rods (55) are fixedly connected to the inner top wall of the lifting frame (30).

4. A medical air purification device according to claim 3, characterized in that: A reeling mechanism is also provided inside the movable box (10), and the reeling mechanism is used to reel the hose (33). The reeling mechanism comprises a reeling frame (51), and one end of the hose (33) away from the suction hood (32) passes through the reeling frame (51) and is connected to the air inlet of the connector (34). The reeling frame (51) is rotatably connected to the top wall of the placement box (20) through two bearing support frames (58). A rotating shaft (52) is fixedly installed on the outer wall of the reeling frame (51), and the rotating shaft (52) A gear (53) is fixedly installed at one end away from the winding frame (51), a rack plate (54) is fixedly installed on the inner top wall of the lifting frame (30), the gear (53) and the rack plate (54) are meshed, a limiting slider (56) is fixedly installed on the side wall of one end of the rack plate (54) away from the inner wall of the lifting frame (30), a sliding groove (57) is opened on the outer wall of the electric telescopic rod (55), and the side of the limiting slider (56) away from the rack plate (54) is slidably connected to the inner wall of the sliding groove (57).

5. The medical air purification device according to claim 1, characterized in that: The exhaust duct comprises a first exhaust pipe (36) and a second exhaust pipe (37); one end of the first exhaust pipe (36) is mounted on the air outlet of the air purifier (40); one end of the first exhaust pipe (36) away from the air purifier (40) is connected to the outer wall of the second exhaust pipe (37); and valves (38) are respectively mounted on two air outlet ends of the second exhaust pipe (37).

6. The medical air purification device according to claim 1, characterized in that: A box door (11) is provided on the outer wall of the movable box body (10).

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