Lightweight indoor purification device for square cabin hospital

Abstract

The application belongs to the technical field of shelter hospital, and discloses a light-weight shelter hospital indoor purification device, which comprises a medical purifier, an air inlet opening in one end of the medical purifier, an air outlet opening in the top end of the medical purifier, and a filter assembly arranged in the inner cavity of the medical purifier. The technical scheme is characterized in that the cleaning brush and the first driving bevel gear are arranged, the driving shaft drives the first driving bevel gear to rotate by starting the driving motor, the first driving bevel gear and the first driven bevel gear are in meshing relationship, the first driven bevel gear is smoothly driven to rotate, the synchronous belt moves as a whole, the plurality of cleaning brushes are driven to rotate, the brush surface outside the cleaning brush can rotate and clean the dust particle filter screen, the dust is swept down, the dust blockage is avoided, the filtering effect is improved, and the operation is extremely convenient and fast.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of shelter hospital, and particularly relates to a lightweight shelter hospital indoor purification device. BACKGROUND

[0002] The lightweight shelter hospital indoor purification device is widely applied to various temporary medical facilities, and the existing purifier used indoors of the shelter hospital is usually internally provided with multiple filter layers, dust particles and devices are first blocked and isolated, sterilization is performed through a high-temperature filter layer, and finally odor is removed through an odor filter layer. However, the first dust particle layer is contaminated with a large amount of dust impurities in long-term use, thereby affecting the subsequent filtering effect, and needs to be disassembled and cleaned. The disassembly and assembly steps are relatively troublesome, and therefore need to be improved. SUMMARY

[0003] To solve the problems in the background art, the application provides a lightweight shelter hospital indoor purification device, which has the advantages that dust filter screens can be automatically cleaned and dusted.

[0004] To achieve the above object, the application provides the following technical scheme: a lightweight shelter hospital indoor purification device, comprising a medical purifier, an air inlet opening is arranged at one end of the medical purifier, an air outlet opening is arranged at the top end of the medical purifier, a filter assembly is arranged in the inner cavity of the medical purifier, a cleaning assembly is arranged inside the medical purifier and on one side of the filter assembly, and a driving assembly comprises a driving motor, the driving motor is fixedly installed on one side of the medical purifier and at the top end of the cleaning assembly, a driving shaft is fixedly sleeved on the output end of the driving motor, and a first driving bevel gear is fixedly sleeved on one end of the driving shaft.

[0005] Preferably, the filter assembly comprises a dust particle filter screen plate, a high-temperature sterilization filter plate and an odor filter medium.

[0006] The dust particle filter screen plate, the high-temperature sterilization filter plate and the odor filter medium are arranged in the inner cavity of the medical purifier in sequence, and the odor filter medium is made of activated carbon.

[0007] Preferably, the cleaning assembly comprises a cleaning brush, a synchronous belt and a first driven bevel gear.

[0008] The synchronous belt is arranged inside the medical purifier and at the top end of the dust particle filter screen plate, the cleaning brush is arranged at the bottom end of the synchronous belt, the first driven bevel gear is arranged at the top of one end of the synchronous belt, and the surfaces of the first driven bevel gear and the first driving bevel gear are engaged.

[0009] Preferably, the internal activity cover of the medical purifier is sleeved with a water spraying assembly between the cleaning plate brush and the air inlet, the water spraying assembly comprising a connecting pipe, a rectangular nozzle, a tee pipe and a water tank.

[0010] The connecting pipe is movably sleeved on the top of the internal activity cover of the medical purifier and the cleaning plate brush, the rectangular nozzle is movably sleeved on the internal activity cover of the medical purifier and one end of the connecting pipe and fixedly communicated with one end of the connecting pipe, the water tank is fixedly installed on the middle of the top of the medical purifier, the tee pipe is fixedly communicated with one end of the water tank and movably sleeved on the other end of the connecting pipe.

[0011] Preferably, one end of the inner cavity of the tee pipe is provided with a pneumatic assembly, the pneumatic assembly comprising a pneumatic piston rod, a water inlet valve and a water outlet valve.

[0012] The pneumatic piston rod is movably installed in the inner cavity of one end of the tee pipe, the water inlet valve is arranged on the internal activity cover of the medical purifier and the top of one side of the pneumatic piston rod, and the water outlet valve is arranged in the inner cavity of the tee pipe and one side of the pneumatic piston rod.

[0013] Preferably, one side of the medical purifier is provided with a power mechanism between the driving motor and the connecting pipe, the power mechanism comprising a rotating disc, a transmission belt, a second driven bevel gear and a second driving bevel gear.

[0014] The rotating disc is movably sleeved on one side of the medical purifier and the back surface of the outer end of the pneumatic piston rod, the transmission belt is arranged on one side of the medical purifier and the back surface of the rotating disc and movably sleeved on one end of the rotating disc, the second driven bevel gear is fixedly sleeved on the other end of the transmission belt, the second driving bevel gear is fixedly sleeved on the surface of the driving shaft and the back surface of the second driven bevel gear, and the surfaces of the second driving bevel gear and the second driven bevel gear are engaged.

[0015] Preferably, the other end of the rotating disc extends into the inner cavity of the outer end of the pneumatic piston rod and is movably sleeved in the inner cavity of the outer end of the pneumatic piston rod.

[0016] Preferably, one side of the medical purifier is provided with a swing assembly below the connecting pipe, the swing assembly comprising a sliding frame, a movable block and a driven rotating plate.

[0017] The sliding frame is arranged on one side of the medical purifier and the outer side of the connecting pipe, the movable block is slidably connected to the surface of the sliding frame, the driven rotating plate is fixedly sleeved on one end of the connecting pipe and one side close to the movable block, and the bottom end of the driven rotating plate extends to the inner wall of the movable block.

[0018] Preferably, one side of the medical purifier is provided with a top driving assembly below the driving motor, the top driving assembly comprising a driving gear, a driven gear, a rotating block, a linkage plate and a rotating top block.

[0019] The driving gear is fixedly connected between the surface of the driving shaft and the second driving bevel gear and the first driving bevel gear, the driven gear is movably connected to one side of the medical purifier and below the driving gear, the rotating block is fixedly connected to one side of the driven gear, the rotating top block is movably connected to one side of the medical purifier and below the rotating block, and the linkage plate is movably connected between the rotating block and the rotating top block.

[0020] Preferably, the movable block is elastically connected to the bottom of the sliding frame through a power spring, and the inner wall of the power spring is movably connected to the surface of the sliding frame.

[0021] Compared with the prior art, the present application has the following advantages:

[0022] The above technical solution sets the cleaning brush and the first driving bevel gear, and the driving shaft drives the first driving bevel gear to rotate when the driving motor is started, and the first driven bevel gear is driven to rotate through the meshing relationship between the first driving bevel gear and the first driven bevel gear, so that the synchronous belt as a whole moves to drive a plurality of cleaning brushes to rotate, and the brush surface on the outside of the cleaning brush can rotate to clean the dust particle filter screen, and the dust particles are swept down, which can avoid dust blockage, improve the filtering effect, and is very convenient and fast to operate.

[0023] The present application sets the rectangular spray head and the pneumatic piston rod, and the second driving bevel gear is driven to rotate when the driving shaft rotates, and the second driven bevel gear meshing with one side is driven to rotate, so that the transmission belt operates to drive the rotating disc to rotate, and the part at the front end of the rotating disc moves in a circular motion on the outer wall of the pneumatic piston rod, which drives the pneumatic piston rod to move left and right as a whole, and when the pneumatic piston rod moves to the right, the drain valve is opened, and the water in the water tank falls to the bottom of the tee pipe, and when the pneumatic piston rod moves to the left, the water flow pushes the drain valve to open, and finally enters the rectangular spray head through the connecting pipe, and then sprays water out, which cooperates with the rotating cleaning brush to clean the dust through the drain, greatly improving the cleaning efficiency.

[0024] The present application sets the driving gear, the driven gear and the power spring, and the driving gear is driven to rotate when the driving shaft rotates, so as to drive the driven gear to rotate, and then the rotating block is driven to rotate synchronously, and then the linkage plate drives the rotating top block to move up and down to the top of the movable block, and the power spring drives the movable block to move up and down through the elastic force of the reset cooperation, and finally the movable block drives the driven rotating plate, the connecting pipe and the rectangular spray head to move back and forth, which greatly improves the water spraying range and the dust removal efficiency, so that the air in the shelter hospital can be purified through the filtering assembly. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 Structure diagram of the application;

[0026] Figure 2 Structure diagram of the application; Figure 1 Structure diagram of the application;

[0027] Figure 3 Structure diagram of the application;

[0028] Figure 4 Structure diagram of the application; Figure 3 Structure diagram of the application;

[0029] Figure 5 Structure diagram of the application;

[0030] Figure 6 Structure diagram of the application;

[0031] Figure 7 Structure diagram of the application; Figure 6 Structure diagram of the application;

[0032] Figure 8 Structure diagram of the application;

[0033] Figure 9 Structure diagram of the application; Figure 8 Structure diagram of the application.

[0034] In the figure: 1, medical purifier; 2, air inlet; 3, air outlet; 4, filter assembly; 401, dust particle filter screen; 402, high temperature sterilization filter plate; 403, odor filter medium; 5, cleaning assembly; 501, cleaning brush; 502, synchronous belt; 503, first driven bevel gear; 6, drive assembly; 601, drive motor; 602, drive shaft; 603, first driving bevel gear; 7, water spraying assembly; 701, connecting pipe; 702, rectangular nozzle; 703, three-way pipe; 704, water tank; 8, pneumatic assembly; 801, pneumatic piston rod; 802, water inlet valve; 803, water outlet valve; 9, power mechanism; 901, rotating disc; 902, transmission belt; 903, second driven bevel gear; 904, second driving bevel gear; 10, swing assembly; 101, sliding frame; 102, movable block; 103, driven rotating plate; 11, jacking assembly; 1101, driving gear; 1102, driven gear; 1103, rotating block; 1104, linkage plate; 1105, rotating jacking block; 12, power spring; 13, water outlet. DETAILED DESCRIPTION

[0035] With reference to the drawings and embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0036] As shown in the drawings, Figures 1 to 9 The present application provides a lightweight shelter hospital indoor purification device, which comprises a medical purifier 1, an air inlet 2 arranged at one end of the medical purifier 1, an air outlet 3 arranged at the top end of the medical purifier 1, a filter assembly 4 arranged in the inner cavity of the medical purifier 1, a cleaning assembly 5 arranged inside the medical purifier 1 and on one side of the filter assembly 4, and a drive assembly 6 comprising a drive motor 601 fixedly installed on one side of the medical purifier 1 and at the top end of the cleaning assembly 5, a drive shaft 602 fixedly sleeved with the output end of the drive motor 601, and a first driving bevel gear 603 fixedly sleeved with one end of the drive shaft 602.

[0037] By starting the drive motor 601, the drive shaft 602 can be rotated as a whole to drive the first driving bevel gear 603 to rotate, thereby driving the top of the right end of the cleaning assembly 5 to rotate, so as to drive the overall movement of the cleaning assembly 5 to clean the front end of the filter assembly 4.

[0038] As shown in the drawings, Figure 3 The filter assembly 4 comprises a dust particle filter screen plate 401, a high-temperature sterilization filter plate 402, and an odor filter medium 403.

[0039] The dust particle filter screen plate 401, the high-temperature sterilization filter plate 402, and the odor filter medium 403 are arranged in the inner cavity of the medical purifier 1 in sequence, and the odor filter medium 403 is made of activated carbon.

[0040] By the design of the dust particle filter screen plate 401, the high-temperature sterilization filter plate 402, and the odor filter medium 403, the gas entering from the air inlet 2 can be respectively subjected to impurity removal, high-temperature sterilization, and odor removal, so as to successfully purify the air inside the lightweight shelter hospital and improve the air quality.

[0041] As shown in the drawings, Figure 5 The cleaning assembly 5 comprises a cleaning brush 501, a synchronous belt 502, and a first driven bevel gear 503.

[0042] The synchronous belt 502 is arranged inside the medical purifier 1 and at the top of the dust particle filter screen plate 401, the cleaning plate brush 501 is arranged at the bottom of the synchronous belt 502, the first driven bevel gear 503 is arranged at the top of one end of the synchronous belt 502, and the surface of the first driven bevel gear 503 is engaged with the surface of the first driving bevel gear 603.

[0043] By adopting the above scheme, when the first driving bevel gear 603 rotates, the first driving bevel gear 603 can drive the first driven bevel gear 503 to rotate, so that the synchronous belt 502 drives the plurality of cleaning plate brushes 501 to rotate at the same time to clean the front of the dust particle filter screen plate 401.

[0044] As shown in Figure 6 The medical purifier 1 is movably sleeved with a water spraying assembly 7 between the cleaning plate brush 501 and the air inlet 2, the water spraying assembly 7 comprises a connecting pipe 701, a rectangular spray head 702, a three-way pipe 703 and a water tank 704.

[0045] The connecting pipe 701 is movably sleeved at the top of the medical purifier 1 and close to one side of the cleaning plate brush 501, the rectangular spray head 702 is movably sleeved at one end of the connecting pipe 701 inside the medical purifier 1 and fixedly communicated with the one end of the connecting pipe 701, the water tank 704 is fixedly installed at the middle of the top of the medical purifier 1, the three-way pipe 703 is fixedly communicated with one end of the water tank 704 and movably sleeved with the other end of the connecting pipe 701.

[0046] By adopting the above scheme, when the water in the water tank 704 enters the inside of the rectangular spray head 702 through the three-way pipe 703 and the connecting pipe 701, the rectangular spray head 702 can spray water to settle the dust particles generated by cleaning the cleaning plate brush 501.

[0047] As shown in Figure 7 One end of the three-way pipe 703 is provided with a pneumatic assembly 8, the pneumatic assembly 8 comprises a pneumatic piston rod 801, a water inlet valve 802 and a water outlet valve 803.

[0048] The pneumatic piston rod 801 is movably installed in the inner cavity of one end of the three-way pipe 703, the water inlet valve 802 is arranged inside the three-way pipe 703 and at the top of one side of the pneumatic piston rod 801, and the water outlet valve 803 is arranged in the inner cavity of the three-way pipe 703 and at one side of the pneumatic piston rod 801.

[0049] Adopting the above scheme: by being provided with the pneumatic piston rod 801, when the pneumatic piston rod 801 moves left and right, the water in the water tank 704 can be opened and closed through the water inlet valve 802 and the drain valve 803 to enter the rectangular nozzle 702 through the three-way pipe 703 and the connecting pipe 701.

[0050] As shown in Figure 8 The side of the medical purifier 1 is provided with a power mechanism 9 between the driving motor 601 and the connecting pipe 701, and the power mechanism 9 comprises a rotating disc 901, a transmission belt 902, a second driven bevel gear 903 and a second driving bevel gear 904.

[0051] The rotating disc 901 is movably sleeved on the side of the medical purifier 1 and the back of the outer end of the pneumatic piston rod 801, the transmission belt 902 is arranged on the side of the medical purifier 1 and the back of the rotating disc 901, one end of the transmission belt 902 is fixedly sleeved with one end of the rotating disc 901, the second driven bevel gear 903 is fixedly sleeved on the other end of the transmission belt 902, and the second driving bevel gear 904 is fixedly sleeved on the surface of the driving shaft 602 and the back of the second driven bevel gear 903. The surfaces of the second driving bevel gear 904 and the second driven bevel gear 903 are meshed.

[0052] Adopting the above scheme: by being provided with the second driving bevel gear 904, when the driving shaft 602 rotates, the second driving bevel gear 904 can be driven to rotate, so as to drive the second driven bevel gear 903 to rotate and drive the transmission belt 902 to move.

[0053] As shown in Figure 2 The other end of the rotating disc 901 extends to the inner cavity of the outer end of the pneumatic piston rod 801 and is movably sleeved in the inner cavity of the outer end of the pneumatic piston rod 801.

[0054] Adopting the above scheme: by being provided with the rotating disc 901, when the rotating disc 901 rotates, the part extending from the front end of the rotating disc 901 can move in the circumferential direction of the inner cavity of the outer end of the pneumatic piston rod 801 to drive the pneumatic piston rod 801 to move left and right.

[0055] As shown in Figure 2 And Figure 9 The side of the medical purifier 1 is provided with a swing assembly 10 below the connecting pipe 701, and the swing assembly 10 comprises a sliding frame 101, a movable block 102 and a driven rotating plate 103.

[0056] The sliding frame 101 is arranged on one side of the medical purifier 1 and outside the connecting pipe 701, the movable block 102 is slidably connected to the surface of the sliding frame 101, the driven rotary plate 103 is fixedly sleeved on one end of the connecting pipe 701 and the side close to the movable block 102, and the bottom end of the driven rotary plate 103 extends to the inner wall of the movable block 102.

[0057] By adopting the above scheme, when the movable block 102 moves up and down, the part of the driven rotary plate 103 extending out of the movable block 102 is squeezed to slide in the inner cavity of the movable block 102, so that the driven rotary plate 103 is deflected to drive the connecting pipe 701 and the rectangular nozzle 702 to swing simultaneously.

[0058] As shown in Figure 8 and 9 , one side of the medical purifier 1 is provided with a top driving assembly 11 located below the driving motor 601, and the top driving assembly 11 comprises a driving gear 1101, a driven gear 1102, a rotary block 1103, a linkage plate 1104 and a rotary top block 1105.

[0059] The driving gear 1101 is fixedly sleeved on the surface of the driving shaft 602 and between the second driving bevel gear 904 and the first driving bevel gear 603, the driven gear 1102 is movably sleeved on one side of the medical purifier 1 and below the driving gear 1101, the rotary block 1103 is fixedly sleeved on one side of the driven gear 1102, the rotary top block 1105 is movably sleeved on one side of the medical purifier 1 and below the rotary block 1103, and the linkage plate 1104 is movably sleeved between the rotary block 1103 and the rotary top block 1105.

[0060] By adopting the above scheme, when the driving shaft 602 rotates to drive the driving gear 1101 to rotate, the driven gear 1102 and the rotary block 1103 are driven to rotate, and then the linkage plate 1104 drives the rotary top block 1105 to rotate to reciprocatingly drive the movable block 102 downward.

[0061] As shown in Figure 9 , the movable block 102 is elastically connected to the bottom of the sliding frame 101 through the power spring 12, and the inner wall of the power spring 12 is movably connected to the surface of the sliding frame 101.

[0062] By adopting the above scheme, when the rotary top block 1105 is deflected to release the downward driving of the movable block 102, the elastic force of the power spring 12 is released to push the movable block 102 to reset upward.

[0063] Working principle and use process of the present application:

[0064] When the medical purifier in the lightweight shelter hospital purifies air for a long time, a large amount of dust impurities will adhere to the front of the filter screen plate 401, causing blockage. At this time, the driving motor 601 can be started. Since the driving motor 601 is running, it can drive the driving shaft 602 to rotate and drive the first driving bevel gear 603 to rotate, and then drive the first driven bevel gear 503 to rotate. The synchronous belt 502 will drive the plurality of cleaning plate brushes 501 to rotate and clean the dust on the front of the dust particle filter screen plate 401.

[0065] After the driving shaft 602 rotates, the second driving bevel gear 904 can be driven to rotate, so that the second driven bevel gear 903 is smoothly rotated, and then the transmission belt 902 can drive the rotating disc 901 to rotate. At this time, the part of the rotating disc 901 extending to the inner wall of the right end of the pneumatic piston rod 801 moves in the pneumatic piston rod 801, so that the pneumatic piston rod 801 is squeezed to move left and right as a whole. By moving the pneumatic piston rod 801 to the right, negative pressure is generated in the three-way pipe 703 to drive the drain valve 803 to open. Then, the water in the water tank 704 falls to one side of the pneumatic piston rod 801, and finally the water flow pushes the drain valve 803 to open by moving the pneumatic piston rod 801 to the left. The water flow enters the rectangular spray head 702 through the connecting pipe 701 and is sprayed out.

[0066] At the same time, the driving shaft 602 rotates to drive the driving gear 1101 to rotate. Through the meshing relationship between the driving gear 1101 and the driven gear 1102, the driven gear 1102 and the rotating block 1103 are driven to rotate. Then, the rotating block 1105 can be driven to rotate through the linkage plate 1104. When the rotating block 1105 rotates, it can push the movable block 102 up and down and squeeze the power spring 12. When the deflection is upward, the elastic force of the power spring 12 slowly recovers to drive the movable block 102 to reset upward, so that the movable block 102 moves up and down. At this time, the part of the driven rotating plate 103 extending to the inner wall of the movable block 102 slides in the inner wall of the movable block 102, so that the driven rotating plate 103 is driven to swing as a whole. Finally, the connecting pipe 701 and the rectangular spray head 702 can swing synchronously to realize swinging and cleaning the front of the dust particle filter screen plate 401. The sewage is discharged through the drain hole 13.

[0067] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0068] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, and it is intended that the scope of the application be limited solely by the scope of the appended claims and the equivalents thereof.

Claims

1. A lightweight indoor purification device for a square cabin hospital, characterized in that: Including medical purifiers (1); An air inlet (2) is provided at one end of the medical purifier (1); An exhaust port (3) is provided at the top of the medical purifier (1); A filter assembly (4) is disposed in the inner cavity of the medical purifier (1); A cleaning component (5) is arranged inside the medical purifier (1) and on one side of the filter component (4); The driving assembly (6) includes a driving motor (601), which is fixedly mounted on one side of the medical purifier (1) and the top of the cleaning assembly (5). The output end of the driving motor (601) is fixedly sleeved with a driving shaft (602), and one end of the driving shaft (602) is fixedly sleeved with a first active bevel gear (603). The filter assembly (4) includes a dust particle filter screen (401), a high-temperature sterilization filter plate (402), and an odor filter medium (403); The dust particle filter screen (401), the high-temperature sterilization filter plate (402), and the odor filter medium (403) are sequentially arranged in the inner cavity of the medical purifier (1), and the odor filter medium (403) is made of activated carbon; The cleaning assembly (5) includes a cleaning brush (501), a synchronous belt (502) and a first driven bevel gear (503); The synchronous belt (502) is arranged inside the medical purifier (1) and at the top of the dust particle filter plate (401), the cleaning brush (501) is arranged at the bottom end of the synchronous belt (502), the first driven bevel gear (503) is arranged at the top of one end of the synchronous belt (502), and the surfaces of the first driven bevel gear (503) and the first driving bevel gear (603) are meshed with each other; The medical purifier (1) is internally sleeved with a water spray assembly (7) located between the cleaning brush (501) and the air inlet (2), and the water spray assembly (7) includes a connecting pipe (701), a rectangular nozzle (702), a three-way pipe (703) and a water tank (704); The connecting tube (701) is movably connected to the inside of the medical purifier (1) and the top of the cleaning brush (501) near one side, the rectangular nozzle (702) is movably connected to the inside of the medical purifier (1) and one end of the connecting tube (701), and is fixedly connected to one end of the connecting tube (701), the water tank (704) is fixedly installed in the middle of the top of the medical purifier (1), the three-way tube (703) is fixedly connected to the bottom of one end of the water tank (704), and the bottom end is movably connected to the other end of the connecting tube (701); A pneumatic assembly (8) is provided at one end of the inner cavity of the three-way pipe (703), and the pneumatic assembly (8) includes a pneumatic piston rod (801), a water inlet valve (802) and a water discharge valve (803); The pneumatic piston rod (801) is movably mounted in the inner cavity of one end of the three-way pipe (703), the water inlet valve (802) is arranged inside the three-way pipe (703) and on the top of one side of the pneumatic piston rod (801), and the water discharge valve (803) is arranged in the inner cavity of the three-way pipe (703) and on one side of the pneumatic piston rod (801); A power mechanism (9) is provided on one side of the medical purifier (1) and is located between the drive motor (601) and the connecting pipe (701). The power mechanism (9) includes a rotating disk (901), a transmission belt (902), a second driven bevel gear (903), and a second driving bevel gear (904). The rotating disk (901) is movably sleeved on one side of the medical purifier (1) and the back side of the outer end of the pneumatic piston rod (801); the transmission belt (902) is arranged on one side of the medical purifier (1) and the back side of the rotating disk (901), and one end of the transmission belt is fixedly sleeved on one end of the rotating disk (901); the second driven bevel gear (903) is fixedly sleeved on the other end of the transmission belt (902); the second driving bevel gear (904) is fixedly sleeved on the surface of the drive shaft (602) and the back side of the second driven bevel gear (903); and the surfaces of the second driving bevel gear (904) and the second driven bevel gear (903) are meshed.

2. The lightweight indoor purification device for modular hospitals according to claim 1 is characterized in that: The other end of the rotating disk (901) extends to the inner cavity of the outer end of the pneumatic piston rod (801) and is movably sleeved on the inner cavity of the outer end of the pneumatic piston rod (801).

3. The lightweight indoor purification device for modular hospitals according to claim 1 is characterized in that: A swing assembly (10) located below the connecting pipe (701) is provided on one side of the medical purifier (1), and the swing assembly (10) includes a sliding frame (101), a movable block (102), and a driven rotating plate (103); The sliding frame (101) is arranged on one side of the medical purifier (1) and on the outside of the connecting tube (701); the movable block (102) is slidably connected to the surface of the sliding frame (101); the driven rotating plate (103) is fixedly sleeved on one end of the connecting tube (701) and on the side close to the movable block (102); the outer side of the bottom end of the driven rotating plate (103) extends to the inner wall of the movable block (102).

4. The lightweight indoor purification device for modular hospitals according to claim 1 is characterized in that: A push assembly (11) located below the drive motor (601) is provided on one side of the medical purifier (1), and the push assembly (11) includes a driving gear (1101), a driven gear (1102), a rotating block (1103), a linkage plate (1104), and a rotating push block (1105); The driving gear (1101) is fixedly sleeved on the surface of the driving shaft (602) and between the second driving bevel gear (904) and the first driving bevel gear (603); the driven gear (1102) is movably sleeved on one side of the medical purifier (1) and below the driving gear (1101); the rotating block (1103) is fixedly sleeved on one side of the driven gear (1102); the rotating top block (1105) is movably sleeved on one side of the medical purifier (1) and below the rotating block (1103); and the linkage plate (1104) is movably sleeved between the rotating block (1103) and the rotating top block (1105).

5. The lightweight indoor purification device for modular hospitals according to claim 3 is characterized by: The movable block (102) is elastically connected to the bottom of the sliding frame (101) via a power spring (12), and the inner wall of the power spring (12) is movably connected to the surface of the sliding frame (101).

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