Dehumidification device for purifying operating room

Abstract

The utility model belongs to the technical field of indoor dehumidification, and particularly relates to a dehumidification device for purifying an operating room, which comprises a circulating dehumidification host machine, an air inlet is arranged on one side of the circulating dehumidification host machine, an air inlet pipe is fixedly arranged on one side of the circulating dehumidification host machine, and the air inlet pipe is communicated with the air inlet; the mounting groove is formed in the top surface of the air inlet pipe, and a dustproof net is movably sleeved with the mounting groove; the water inlet box is slidably installed in the air inlet pipe, a brush and a plurality of nozzles are fixedly installed on one side of the water inlet box, the brush makes contact with the surface of the dustproof net, when the dustproof net is washed, a motor B is started to drive a rotating shaft to rotate, and when the rotating shaft rotates, the fixing base is driven to enter the air inlet pipe through cooperation of a first connecting rod, the fixing base and a second connecting rod; and at the moment, the sealing baffle plate can separate the dustproof net from the air inlet, so that sewage is prevented from entering the circulating dehumidification host when the spray head is flushed, and the protectiveness of the circulating dehumidification host is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to indoor dehumidification technical field especially relates to a dehumidification device for operating room purification. BACKGROUND

[0002] The operating room is a place for patients to provide surgery and rescue, and is an important technical department of the hospital. The operating room should be connected with the operating department, and also needs to be close to the blood bank, the monitoring room, the anesthesia recovery room and the like. The operating room needs a high-efficiency and safe air purification system to ensure the sterile environment of the operating room, which can meet the high-sterile environment required by organ transplantation, heart, blood vessel, artificial joint replacement and the like. However, because the operating room is located indoors, it often faces the problem of excessive air humidity, which increases the existence rate of bacteria.

[0003] Indoor circulating dehumidification devices are usually referred to as devices that can remove moisture from circulating air in indoor environments. These devices play an important role in improving indoor environments, preventing mold growth, and protecting furniture and electrical equipment. Here is a detailed introduction to indoor circulating dehumidification devices:

[0004] The working principle of indoor circulating dehumidification devices usually involves the following steps:

[0005] Suction of humid air: The device sucks in the humid air in the room through a fan.

[0006] Dehumidification treatment: The sucked air passes through a dehumidification component (such as an evaporator, condenser, etc.), and the moisture in the air is condensed into water droplets and collected, thereby achieving the dehumidification effect.

[0007] Discharge of dry air: The dehumidified air becomes dry and is discharged into the room by the device, forming a cycle.

[0008] When the dehumidifier is working, the humidity in the room needs to pass through the filter screen before entering the body. The main function of the filter screen is to block dust, bacteria, odors and other pollutants in the air to prevent them from entering the interior of the dehumidifier and contaminating the internal components. However, the filter screen will accumulate dust, dirt and other impurities during long-term use, which not only affects the dehumidification effect of the dehumidifier, but also may breed bacteria, posing a threat to health. Therefore, the filter screen needs to be cleaned regularly. This requires disassembly, manual cleaning and reinstallation, which is relatively cumbersome. In view of this, we propose a dehumidification device for operating room purification. UTILITY MODEL CONTENTS

[0009] The utility model aims at the above-mentioned technical problems, and provides a dehumidification device for operating room purification to solve the problems raised in the above background.

[0010] The utility model provides a dehumidification device for operating room purification, including

[0011] Circulating dehumidification host, one side of circulating dehumidification host has the air inlet, one side fixed mounting of circulating dehumidification host has the air inlet pipe, the air inlet pipe is linked with the air inlet,

[0012] Mounting groove, the mounting groove is opened in the top surface of air inlet pipe, the dust screen is movably sleeved in the mounting groove,

[0013] Water inlet box, the water inlet box is slidably installed in the air inlet pipe, the water inlet box is fixedly installed with a plurality of spray heads and brush on one side, the surface of brush and dust screen is contacted,

[0014] Moving assembly, the moving assembly is arranged on the air inlet pipe, and is used to drive the water inlet box to move,

[0015] Second connecting rod, the second connecting rod is opened in one side of air inlet pipe, the sealing baffle is slidably installed in the second connecting rod, and the sealing baffle is located between the air inlet and the dust screen,

[0016] Adjusting assembly, the adjusting assembly is arranged on the air inlet pipe, and is used to drive the sealing baffle to move, when the surface of dust screen is cleaned, the spray head is started, the water in the water storage tank is sent to the water inlet box through the water supply hose, and then is discharged through the spray head, so that the surface of dust screen is washed, at the same time of washing, the motor A is started to drive the screw rod to rotate, the screw rod is connected with the threaded sleeve when rotating, so that the water inlet box moves, when the water inlet box moves, not only the spray head can move to facilitate the dust screen to be quickly washed, but also the brush can move, so that the brush is convenient to clean the surface of dust screen, and the self-cleaning property of the device is enhanced.

[0017] In the above technical scheme, further, the moving assembly includes a top groove, the top groove is opened in the top surface of the air inlet pipe, the threaded sleeve is slidably installed in the top groove, the bottom surface of the threaded sleeve is fixedly connected with the top surface of the water inlet box, two top plates are fixedly installed on the top surface of the air inlet pipe, the same screw rod is rotatably installed between the two top plates, the screw rod is threadedly connected with the threaded sleeve, one side of one of the top plates is fixedly installed with the motor A, one end of the output shaft of the motor A is fixedly connected with one end of the screw rod, the motor A is started to drive the screw rod to rotate, the threaded sleeve is connected with the water inlet box when the screw rod rotates, so that the water inlet box moves, when the water inlet box moves, not only the spray head can move to facilitate the dust screen to be quickly washed, but also the brush can move, so that the brush is convenient to clean the surface of dust screen, and the self-cleaning property of the device is enhanced.

[0018] Further, the adjusting assembly comprises a fixing seat fixedly installed on one side of the sealing baffle, one side of the air inlet pipe is fixedly installed with two side plates, one same rotating shaft is rotatably installed between the two side plates, a first connecting rod is fixedly installed on the rotating shaft, a second connecting rod is rotatably installed in the fixing seat, the top surface of the second connecting rod is fixedly connected with the bottom surface of the first connecting rod, the top surface of one of the side plates is fixedly installed with a motor B, the bottom end of the motor B output shaft is fixedly connected with the top end of the rotating shaft, when the dust screen is washed, the motor B is started to drive the rotating shaft to rotate, the rotating shaft drives the fixing seat to enter the air inlet pipe through cooperation of the first connecting rod, the fixing seat and the second connecting rod when rotating, at this time, the sealing baffle can separate the dust screen from the air inlet, so that sewage is prevented from entering the circulating dehumidification host when the spray head is washed, and the protection of the circulating dehumidification host is enhanced.

[0019] Further, the bottom surface of the air inlet pipe is provided with a drainage groove, the drainage groove is located on one side of the dust screen, and the bottom surface of the air inlet pipe is fixedly installed with a sewage box in communication with the drainage groove, so that sewage can be stored in the sewage box through the drainage groove when the dust screen is cleaned.

[0020] Further, the bottom surface of the sewage box is fixedly installed with a sewage pipe, and the sewage pipe is provided with a valve, so that sewage in the sewage box can be discharged outside through the sewage pipe when the valve is opened.

[0021] Further, the top surface of the air inlet pipe is fixedly installed with a second fixing sleeve, the top surface of the dust screen is fixedly installed with a first fixing sleeve, and one same bolt is movably sleeved in the first fixing sleeve and the second fixing sleeve, so that the dust screen can be conveniently replaced when the dust screen is disassembled by pulling out the bolt from the first fixing sleeve and the second fixing sleeve.

[0022] Further, one side of the air inlet pipe is fixedly installed with a water storage tank, the water storage tank is provided with a water supply hose, one end of the water supply hose penetrates through the outer side wall of the air inlet pipe and is fixedly connected with one side of the water inlet box, the spray head is started to supply water in the water storage tank to the water inlet box through the water supply hose, and then the water is discharged through the spray head, so that the surface of the dust screen is washed.

[0023] The utility model discloses the beneficial effect is:

[0024] The dehumidification device for operating room purification, when the surface of the dustproof net is cleaned, the nozzle is started, water in the water storage tank is sent to the water inlet box through the water delivery hose, and then is discharged through the nozzle, so that the surface of the dustproof net is washed, at the same time of washing, the motor A is started to drive the screw rod to rotate, the screw rod drives the water inlet box to move through the thread sleeve when rotating, the water inlet box moves to drive the nozzle to move and facilitate the dustproof net to be quickly washed, and the brush is also driven to move, so that the surface of the dustproof net is cleaned by the brush, and the self-cleaning property of the device is enhanced.

[0025] The dehumidification device for operating room purification, when the surface of the dustproof net is cleaned, the nozzle is started, water in the water storage tank is sent to the water inlet box through the water delivery hose, and then is discharged through the nozzle, so that the surface of the dustproof net is washed, at the same time of washing, the motor A is started to drive the screw rod to rotate, the screw rod drives the water inlet box to move through the thread sleeve when rotating, the water inlet box moves to drive the nozzle to move and facilitate the dustproof net to be quickly washed, and the brush is also driven to move, so that the surface of the dustproof net is cleaned by the brush, and the self-cleaning property of the device is enhanced.

[0026] The dehumidification device for operating room purification, when the surface of the dustproof net is cleaned, the nozzle is started, water in the water storage tank is sent to the water inlet box through the water delivery hose, and then is discharged through the nozzle, so that the surface of the dustproof net is washed, at the same time of washing, the motor A is started to drive the screw rod to rotate, the screw rod drives the water inlet box to move through the thread sleeve when rotating, the water inlet box moves to drive the nozzle to move and facilitate the dustproof net to be quickly washed, and the brush is also driven to move, so that the surface of the dustproof net is cleaned by the brush, and the self-cleaning property of the device is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a three-dimensional structure schematic view of the utility model;

[0028] Figure 2 is an inlet pipe section structure schematic view of the utility model;

[0029] Figure 3 is a three-dimensional structure schematic view of the utility model;

[0030] Figure 4 is a three-dimensional structure schematic view of the utility model;

[0031] Figure 5 is a water inlet box structure schematic view of the utility model.

[0032] Figure 6 is a sealing baffle structure schematic view of the utility model.

[0033] The marks in the drawing are:

[0034] 1, circulating dehumidification host; 2, air inlet; 3, air inlet pipe; 4, dust screen; 5, water inlet box; 6, brush; 7, spray head; 8, top groove; 9, top plate; 10, screw rod; 11, threaded sleeve; 12, motor A; 13, drain groove; 14, sewage box; 15, sewage pipe; 16, valve; 17, fixed seat; 18, side plate; 19, rotating shaft; 20, first connecting rod; 21, second connecting rod; 22, sealing baffle; 23, mounting groove; 24, first fixed sleeve; 25, second fixed sleeve; 26, bolt; 27, water storage tank; 28, water supply hose; 29, motor B. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0036] In the description of the present application, it should be noted that the terms used herein are only intended to describe the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, methods and devices known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so further discussion is not necessary when an item is defined in one drawing.

[0037] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not intended to describe a specific order or chronological sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than that illustrated or described herein, and the objects distinguished by "first", "second" and the like are generally a class, not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally represents a "or" relationship between the front and rear associated objects.

[0038] It should be noted that in the description of the present application, the terms of orientation such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation terms do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation terms "inner, outer" refer to the inner and outer of the contour of each component itself.

[0039] It should be noted that in the present application, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples. Embodiment 1

[0040] Please refer to Figures 1-6 The present embodiment provides a dehumidification device for operating room purification.

[0041] It includes:

[0042] A circulating dehumidification host 1, one side of the circulating dehumidification host 1 has an air inlet 2, and one side of the circulating dehumidification host 1 is fixedly installed with an air inlet pipe 3, and the air inlet pipe 3 is communicated with the air inlet 2;

[0043] An installation groove 23 is formed in the top surface of the air inlet pipe 3, and a dust screen 4 is movably sleeved in the installation groove 23;

[0044] A water inlet box 5 is slidably installed in the air inlet pipe 3, a plurality of nozzles 7 and a brush 6 are fixedly installed on one side of the water inlet box 5, and the brush 6 is in contact with the surface of the dust screen 4;

[0045] A moving assembly is arranged on the air inlet pipe 3 and is used to drive the water inlet box 5 to move;

[0046] Second connecting rod 21, the second connecting rod 21 is opened in one side of the air inlet pipe 3, the sealing baffle 22 is slidably installed in the second connecting rod 21, and the sealing baffle 22 is located between the air inlet 2 and the dust screen 4;

[0047] The adjusting assembly is arranged on the air inlet pipe 3 and is used to drive the sealing baffle 22 to move. When the surface of the dust screen 4 is cleaned, the nozzle 7 is started, water in the water storage tank 27 is sent to the water inlet box 5 through the water supply hose 28, and then is discharged through the nozzle 7, so that the surface of the dust screen 4 is washed. At the same time of washing, the motor A12 is started to drive the lead screw 10 to rotate. When the lead screw 10 rotates, the water inlet box 5 is driven to move through the threaded sleeve 11. When the water inlet box 5 moves, the nozzle 7 and the brush 6 are driven to move, so that the brush 6 can clean the surface of the dust screen 4, and the self-cleaning property of the device is enhanced. Embodiment 2

[0048] The embodiment provides a dehumidification device for operating room purification, in addition to comprising the technical scheme of the above embodiment, further has the following technical features.

[0049] The moving assembly comprises a top groove 8, the top groove 8 is arranged on the top surface of the air inlet pipe 3, the threaded sleeve 11 is slidably arranged in the top groove 8, the bottom surface of the threaded sleeve 11 is fixedly connected with the top surface of the water inlet box 5, two top plates 9 are fixedly arranged on the top surface of the air inlet pipe 3, the same lead screw 10 is rotatably arranged between the two top plates 9, the lead screw 10 is threadedly connected with the threaded sleeve 11, one side of one of the top plates 9 is fixedly connected with the motor A12, one end of the output shaft of the motor A12 is fixedly connected with one end of the lead screw 10. When the motor A12 is started, the lead screw 10 is driven to rotate, and the water inlet box 5 is driven to move through the threaded sleeve 11. When the water inlet box 5 moves, the nozzle 7 and the brush 6 are driven to move, so that the brush 6 can clean the surface of the dust screen 4, and the self-cleaning property of the device is enhanced. Embodiment 3

[0050] The embodiment provides a dehumidification device for operating room purification, in addition to comprising the technical scheme of the above embodiment, further has the following technical features.

[0051] Wherein, the adjusting assembly comprises a fixing seat 17 fixedly installed on one side of the sealing baffle 22, one side of the air inlet pipe 3 is fixedly installed with two side plates 18, the same rotating shaft 19 is rotatably installed between the two side plates 18, the first connecting rod 20 is fixedly installed on the rotating shaft 19, the second connecting rod 21 is rotatably installed in the fixing seat 17, the top surface of the second connecting rod 21 is fixedly connected with the bottom surface of the first connecting rod 20, the top surface of one of the side plates 18 is fixedly installed with the motor B 29, the bottom end of the output shaft of the motor B 29 is fixedly connected with the top end of the rotating shaft 19, when the dust screen 4 is washed, the motor B 29 is started to drive the rotating shaft 19 to rotate, the rotating shaft 19 rotates to drive the fixing seat 17 into the air inlet pipe 3 through the cooperation of the first connecting rod 20, the fixing seat 17 and the second connecting rod 21, at this time, the sealing baffle 22 can separate the dust screen 4 from the air inlet 2, so that the sewage is prevented from entering the circulating dehumidification host 1 when the washing nozzle 7 is washed, and the protection of the circulating dehumidification host 1 is enhanced. Embodiment 4

[0052] The embodiment provides a dehumidification device for operating room purification, in addition to comprising the technical scheme of the above-mentioned embodiment, further has the following technical features,

[0053] Wherein, the bottom surface of the air inlet pipe 3 is provided with a drainage groove 13, the drainage groove 13 is located on one side of the dust screen 4, the bottom surface of the air inlet pipe 3 is fixedly installed with a sewage box 14, the sewage box 14 is communicated with the drainage groove 13, when the dust screen 4 is cleaned, the sewage will enter the sewage box 14 through the drainage groove 13 for storage. Embodiment 5

[0054] The embodiment provides a dehumidification device for operating room purification, in addition to comprising the technical scheme of the above-mentioned embodiment, further has the following technical features.

[0055] Wherein, the bottom surface of the sewage box 14 is fixedly installed with a sewage discharge pipe 15, the sewage discharge pipe 15 is provided with a valve 16, when the valve 16 is opened, the sewage in the sewage box 14 will be discharged outside through the sewage discharge pipe 15. Embodiment 6

[0056] The embodiment provides a dehumidification device for operating room purification, in addition to comprising the technical scheme of the above-mentioned embodiment, further has the following technical features.

[0057] The top surface of the air inlet pipe 3 is fixedly provided with a second fixed sleeve 25, the top surface of the dust screen 4 is fixedly provided with a first fixed sleeve 24, and the first fixed sleeve 24 and the second fixed sleeve 25 movably sleeve the same bolt 26. When the dust screen 4 is disassembled, the bolt 26 is pulled outward, and when the bolt 26 is separated from the first fixed sleeve 24 and the second fixed sleeve 25, the dust screen 4 is released from the limiting position, and the dust screen 4 is conveniently replaced.

[0058] The side of the air inlet pipe 3 is fixedly provided with a water storage tank 27, the water storage tank 27 is provided with a water supply hose 28, one end of the water supply hose 28 penetrates the outer side wall of the air inlet pipe 3 and is fixedly connected with one side of the water inlet box 5, the nozzle 7 is started, the water in the water storage tank 27 is transported to the water inlet box 5 through the water supply hose 28, and then is discharged through the nozzle 7, so that the surface of the dust screen 4 is washed, and at the same time.

[0059] In use: when the surface of the dust screen 4 is cleaned, the nozzle 7 is started, the water in the water storage tank 27 is transported to the water inlet box 5 through the water supply hose 28, and then is discharged through the nozzle 7, so that the surface of the dust screen 4 is washed, and at the same time, the motor A12 drives the lead screw 10 to rotate, the lead screw 10 drives the water inlet box 5 to move through the threaded sleeve 11 when rotating, and the water inlet box 5 drives the nozzle 7 to move and drives the brush 6 to move when moving, so that the brush 6 cleans and brushes the surface of the dust screen 4, and the self-cleaning property of the device is enhanced.

[0060] When the dust screen 4 is washed, the motor B29 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the fixed seat 17 to enter the air inlet pipe 3 through the cooperation of the first connecting rod 20, the fixed seat 17 and the second connecting rod 21, and at this time, the sealing baffle 22 separates the dust screen 4 from the air inlet 2, so that sewage is prevented from entering the circulating dehumidification host 1 when the nozzle 7 is washed, and the protection of the circulating dehumidification host 1 is enhanced.

[0061] When the dust screen 4 is cleaned, the sewage is stored in the sewage box 14 through the drainage groove 13, and the valve 16 is opened, so that the sewage in the sewage box 14 is discharged through the sewage pipe 15.

[0062] The embodiments of the application are described above in combination with the drawings, and the embodiments and the features in the embodiments in the application can be combined with each other without conflict, the application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative but not limited, and those skilled in the art can make many forms under the guidance of the application without departing from the purpose of the application and the scope protected by the claims, and all the forms belong to the protection of the application.

Claims

1. A dehumidifying device for operating room purification, characterized by, Include: Circulating dehumidification host (1), one side of the circulating dehumidification host (1) has air inlet (2), one side of the circulating dehumidification host (1) is fixedly installed with air inlet pipe (3), the air inlet pipe (3) is communicated with air inlet (2); The installation groove (23) is opened in the top surface of the air inlet pipe (3), and the dust screen (4) is movably sleeved in the installation groove (23); The water inlet box (5) is slidably installed in the air inlet pipe (3), the water inlet box (5) is fixedly installed with a plurality of spray heads (7) and a plurality of spray heads (7) on one side, the brush (6) is in contact with the surface of the dust screen (4); The moving assembly is arranged on the air inlet pipe (3), and is used for driving the water inlet box (5) to move; The second connecting rod (21) is arranged on one side of the air inlet pipe (3), the second connecting rod (21) is slidably installed with the sealing baffle (22), and the sealing baffle (22) is located between the air inlet (2) and the dust screen (4); The adjusting assembly is arranged on the air inlet pipe (3), and is used for driving the sealing baffle (22) to move.

2. A dehumidifying device for operating room purification according to claim 1, wherein The moving assembly includes a top groove (8), the top groove (8) is opened in the top surface of the air inlet pipe (3), the threaded sleeve (11) is slidably installed in the top groove (8), the bottom surface of the threaded sleeve (11) is fixedly connected with the top surface of the water inlet box (5), the top surface of the air inlet pipe (3) is fixedly installed with two top plates (9), the same screw rod (10) is rotatably installed between the two top plates (9), the screw rod (10) is threadedly connected with the threaded sleeve (11), one side of one of the top plates (9) is fixedly installed with motor A (12), and one end of the output shaft of the motor A (12) is fixedly connected with one end of the screw rod (10).

3. The dehumidifying device for purifying an operating room according to claim 1, wherein The adjusting assembly includes a fixed seat (17), the fixed seat (17) is fixedly installed on one side of the sealing baffle (22), the air inlet pipe (3) is fixedly installed with two side plates (18) on one side, the same rotating shaft (19) is rotatably installed between the two side plates (18), the first connecting rod (20) is fixedly installed on the rotating shaft (19), the second connecting rod (21) is rotatably installed in the fixed seat (17), the top surface of the second connecting rod (21) is fixedly connected with the bottom surface of the first connecting rod (20), and the top surface of one of the side plates (18) is fixedly installed with motor B (29). The bottom end of the output shaft of the motor B (29) is fixedly connected with the top end of the rotating shaft (19).

4. The dehumidifying device for purifying an operating room according to claim 1, wherein The bottom surface of the air inlet pipe (3) is provided with a drain groove (13), the drain groove (13) is located on one side of the dust screen (4), and the bottom surface of the air inlet pipe (3) is fixedly installed with a sewage box (14). The sewage box (14) is communicated with the drain groove (13).

5. A dehumidifying device for operating room purification according to claim 4, wherein The bottom surface of the sewage box (14) is fixedly installed with a sewage pipe (15), and the sewage pipe (15) is provided with a valve (16).

6. A dehumidifying device for operating room purification according to claim 1, wherein The top surface of the air inlet pipe (3) is fixedly provided with a second fixed sleeve (25), and the top surface of the dust screen (4) is fixedly provided with a first fixed sleeve (24), and the first fixed sleeve (24) and the second fixed sleeve (25) movably sleeve the same bolt (26).

7. The dehumidification device for operating room purification according to claim 1, wherein One side of the air inlet pipe (3) is fixedly provided with a water storage tank (27), and the water storage tank (27) is provided with a water supply hose (28), and one end of the water supply hose (28) penetrates through the outer side wall of the air inlet pipe (3) and is fixedly connected with one side of the water inlet box (5).

Images