A centralized cleaning and disinfection device for heating and cooling blankets

Abstract

This invention relates to the field of disinfection equipment technology and discloses a centralized cleaning and disinfection device for temperature-regulating blankets, comprising: a housing with a sealing cover on the top; and a support unit disposed below the sealing cover. The support unit includes a mounting frame installed below the sealing cover. Several crossbars are fixedly connected between the symmetrical frames of the mounting frame. Each crossbar has a pair of rings rotatably connected to its two ends, and levers are fixedly connected to the rings. Multiple levers are symmetrically distributed on both sides of the mounting frame. This invention employs a combination of a support unit and an adjustment unit. Multiple crossbars are used to hang multiple blankets to be disinfected. When the moving part moves the sealing cover downwards, the adjustment unit moves the levers to support the blankets, reducing the contact area between the blankets. This overcomes the shortcomings of existing technologies and improves the practicality of the device.

Description

Technical Field

[0001] This invention relates to the field of disinfection equipment technology, and more specifically, to a centralized cleaning and disinfection device for a temperature-regulating blanket. Background Technology

[0002] Heating blankets are medical devices used to control a patient's body temperature within a reasonable range. Heating blankets are suitable for patients who need to keep their whole body warm, and are mainly used for patients with symptoms such as shock, hypothermia after general anesthesia, and chills. Cooling blankets are mainly used for patients who need to lower their whole body temperature. They are widely used for hypothermia treatment before and after craniocerebral diseases, as well as for patients with various types of intractable high fever. Because heating blankets come into direct contact with the patient's body during use, non-disposable heating blankets usually need to be cleaned and disinfected after use.

[0003] Existing disinfection equipment typically uses steam heating for cleaning and disinfection. In order to improve the efficiency of cleaning and disinfection, multiple heating or cooling blankets are usually stacked together for cleaning and disinfection. Although this method can improve the cleaning efficiency to a certain extent, in actual operation, since the heating and cooling blankets are mostly made of non-breathable flexible materials, there are often airtight dead corners between the overlapping surfaces of the blankets during the stacking process. High-temperature steam cannot enter these areas for high-temperature disinfection, which is somewhat inconvenient. Summary of the Invention

[0004] This invention discloses a centralized cleaning and disinfection device for heating and cooling blankets, which solves the technical problem in related technologies where there are airtight dead corners between the overlapping surfaces of the blankets during centralized disinfection, making it difficult for high-temperature steam to enter and perform high-temperature disinfection.

[0005] This invention discloses a centralized cleaning and disinfection device for a heating and cooling blanket, comprising: a housing, wherein a sealing cover is provided on the top of the housing;

[0006] A support unit is disposed on the lower side of the sealing cover; the support unit includes a mounting frame installed on the lower side of the sealing cover, and a number of crossbars are fixedly connected between the symmetrical frames of the mounting frame. Each crossbar is rotatably connected to a pair of rings at both ends, and a lever is fixedly connected to the ring. The multiple levers are symmetrically distributed on both sides of the mounting frame.

[0007] An adjustment part is disposed inside the housing; the adjustment part includes a plurality of guide grooves formed on the inner wall of the housing, and the plurality of guide grooves are symmetrically arranged. A guide rod is slidably disposed in each guide groove, and the plurality of guide rods are grouped in pairs. A movable rod is fixedly connected between the two guide rods in each group, and the number of movable rods corresponds to the crossbar. The movable rod is rotatably connected to the corresponding lever.

[0008] A movable part, disposed on the housing, is used to drive the sealing cover and the supporting part to move up and down synchronously;

[0009] The disinfection section, located at the bottom inner part of the housing, is used to provide the high-temperature steam required for disinfecting the heating blanket.

[0010] Preferably, the lengths of the plurality of levers gradually decrease from top to bottom.

[0011] Preferably, the mounting bracket is fixedly connected to the lower surface of the sealing cover.

[0012] Preferably, the sealing cover is provided with a driving part, the driving part including a threaded rod rotatably disposed on the sealing cover, the threaded rod being threadedly connected to one side of the symmetrical frame of the mounting bracket, a rotating rod being rotatably connected to the housing, the rotating rod having at least one limiting protrusion, a sliding groove adapted to the shape of the rotating rod being opened at the lower end of the threaded rod, a servo motor being fixedly connected to the bottom of the housing, the output shaft of the servo motor being fixedly connected to the rotating rod, a common telescopic rod being fixedly connected to the lower surface of the sealing cover, and the other side of the symmetrical frame of the mounting bracket being slidably connected to the outer rod of the common telescopic rod.

[0013] Preferably, the movable part includes electrically operated telescopic rods fixedly installed on both sides of the housing, and the movable end of each electrically operated telescopic rod is fixedly connected to the lower surface of the sealing cover.

[0014] Preferably, the disinfection unit includes a water tank fixedly installed at the bottom of the housing, with multiple electric heating tubes fixedly connected inside the water tank, and multiple air vents provided on the upper surface of the water tank.

[0015] Preferably, an inlet pipe 1 and an inlet pipe 2 are fixedly connected to the housing, and both the inlet pipe 1 and the inlet pipe 2 extend into the interior of the water tank.

[0016] Preferably, each crossbar is fixedly connected with a plurality of anti-slip blocks, and the anti-slip blocks are provided with anti-slip textures.

[0017] Preferably, an air outlet pipe is fixedly connected to the sealing cover, and the lower end of the air outlet pipe extends to the lower side of the sealing cover.

[0018] Preferably, the bottom of the housing is fixedly connected to a plurality of support bases, and the plurality of support bases are arranged symmetrically.

[0019] The beneficial effects of this invention are as follows:

[0020] 1. This invention employs a combination of a support unit and an adjustment unit. Multiple crossbars are used to hang multiple blankets to be disinfected. When the moving part drives the sealing cover downward, the adjustment unit drives the lever to lift the blankets, reducing the contact area between the blankets. This overcomes the shortcomings of the prior art and improves the practicality of the device.

[0021] 2. This invention employs a combination of a drive unit and a support unit. The drive unit moves the mounting frame up and down. During the up-and-down movement, the moving ends of the two levers on the same side of the crossbar repeatedly move closer to or further away from each other, thereby repeatedly agitating the corresponding blankets, causing them to shake and detach from the stacked blankets. This allows high-temperature steam to disinfect the dead corners, further improving the applicability of this device.

[0022] 3. The present invention adopts a method in which the length of multiple levers is gradually shortened from top to bottom. After the corresponding two levers are far apart and multiple blankets to be disinfected are supported, the length difference between the levers makes it difficult for the supported blankets to touch each other, so that the disinfection is more comprehensive and further improves the practicality of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall structure of the support portion in one embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram of the overall structure of the present invention used to illustrate another embodiment of the support portion;

[0026] Figure 4 This is a schematic diagram of the overall structure of the adjustment section in one embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the overall structure of the adjustment unit in another embodiment of the present invention;

[0028] Figure 6 This is a schematic diagram illustrating the overall structure of the moving part of the present invention;

[0029] Figure 7 This is a schematic diagram illustrating the overall structure of the disinfection unit according to the present invention;

[0030] Figure 8This is a three-dimensional structural diagram of the present invention used to demonstrate the internal structure of the water tank;

[0031] Figure 9 This is a schematic diagram illustrating the overall structure of the drive unit according to the present invention;

[0032] Figure 10 This is a partial three-dimensional structural diagram of the threaded rod and the rotating rod used in this invention.

[0033] In the diagram: 100, housing; 101, sealing cover; 102, support base; 200, bearing part; 300, adjusting part; 400, moving part; 401, electric telescopic rod; 500, disinfection part; 600, drive part;

[0034] 201. Mounting bracket; 202. Crossbar; 203. Ring; 204. Lever; 205. Anti-slip block;

[0035] 301. Guide groove; 302. Guide rod; 303. Moving rod;

[0036] 501. Water tank; 502. Electric heating element; 503. Liquid inlet pipe one; 504. Liquid inlet pipe two; 505. Gas outlet pipe;

[0037] 601. Threaded rod; 602. Rotating rod; 603. Servo motor; 604. Ordinary telescopic rod. Detailed Implementation

[0038] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and implement the subject matter described herein, and changes may be made to the function and arrangement of the elements discussed without departing from the scope of this specification. Various processes or components may be omitted, substituted, or added as needed in the examples. Furthermore, some features described in the examples may be combined in other examples.

[0039] like Figure 1 , Figure 2 as well as Figure 4 As shown, this embodiment discloses a centralized cleaning and disinfection device for heating and cooling blankets, including: a shell 100, and a sealing cover 101 disposed on the top of the shell 100;

[0040] The support part 200 is disposed on the lower side of the sealing cover 101. The support part 200 includes a mounting frame 201 installed on the lower side of the sealing cover 101. Several crossbars 202 are fixedly connected between the symmetrical frame bodies of the mounting frame 201. Each crossbar 202 has a pair of rings 203 rotatably connected to both ends. A lever 204 is fixedly connected to the rings 203, and multiple levers 204 are symmetrically distributed on both sides of the mounting frame 201.

[0041] An adjustment unit 300 is disposed inside the housing 100. The adjustment unit 300 includes a plurality of guide grooves 301 formed on the inner wall of the housing 100, and the plurality of guide grooves 301 are symmetrically arranged. A guide rod 302 is slidably disposed in each guide groove 301. The plurality of guide rods 302 are grouped in pairs. A movable rod 303 is fixedly connected between the two guide rods 302 in each group. The number of movable rods 303 corresponds to the crossbar 202. The movable rod 303 is rotatably connected to the corresponding lever 204.

[0042] The movable part 400 is disposed on the housing 100 and is used to drive the sealing cover 101 and the supporting part 200 to move up and down synchronously.

[0043] The disinfection unit 500 is located at the bottom of the inner part of the housing 100 and is used to provide the high-temperature steam required for the disinfection of the heating blanket.

[0044] The working principle and beneficial effects of the above technical solution are as follows:

[0045] First, place the blankets to be disinfected on multiple horizontal bars 202 in order from bottom to top, and adjust the position of the blankets so that the length of the mats distributed on both sides of the horizontal bars 202 is roughly equal.

[0046] Next, the moving part 400 drives the sealing cover 101 to move vertically downward. As the sealing cover 101 approaches the housing 100, multiple guide rods 302 slide synchronously in their corresponding guide grooves 301. Each guide rod 302 has two protruding rods embedded in its corresponding guide groove 301. When the lower rod moves to the inclined groove at the bottom of the guide groove 301, the upper rod moves to the inclined groove in the middle of the guide groove 301. When the two protruding rods on the guide rod 302 slide into their corresponding inclined grooves, the reaction force of the inclined grooves... The two guide rods 302 on the same side move away from each other. The guide rods 302 drive the corresponding moving rods 303 to move synchronously, so that the horizontal ring 203 and the corresponding horizontal bar 202 rotate relative to each other. The moving ends of the two levers 204 on the same side of the horizontal bar 202 move away from each other. Together with the moving rods 303, they support the corresponding blankets. When the sealing cover 101 moves to the position where it fits against the top of the housing 100, the two adjacent levers 204 move to a parallel state, opening the blankets into an inverted U-shape, reducing the contact area between the upper and lower adjacent blankets.

[0047] Finally, the blanket inside the shell 100 is sterilized at high temperature using the high-temperature steam provided by the sterilization unit 500.

[0048] This embodiment employs a technical means that combines the bearing part 200 and the adjusting part 300. Multiple crossbars 202 are used to hang multiple blankets to be disinfected. When the moving part 400 drives the sealing cover 101 to move downward, the adjusting part 300 drives the lever 204 to move, supporting the blankets and reducing the contact area between the blankets. This overcomes the shortcomings of the prior art and improves the practicality of the device.

[0049] It should be noted that this device is not only suitable for high-temperature disinfection of heating and cooling blankets, but also for other blanket-like materials that can be disinfected at high temperatures.

[0050] like Figure 3 As shown, in one specific embodiment, the lengths of the plurality of levers 204 gradually decrease from top to bottom.

[0051] The working principle and beneficial effects of the above technical solution are as follows: by setting the length of multiple levers 204 to gradually shorten from top to bottom, multiple blankets to be disinfected can be supported when the corresponding two levers 204 are far apart. The length difference between the levers 204 makes it difficult for the supported blankets to come into contact with each other, thus making the disinfection more comprehensive.

[0052] In this embodiment, the lengths of multiple levers 204 are set to gradually shorten from top to bottom. This allows the corresponding levers 204 to be spaced apart, and after multiple blankets to be disinfected are supported, the length difference between the levers 204 makes it difficult for the supported blankets to come into contact with each other, resulting in more comprehensive disinfection and further improving the practicality of the device.

[0053] like Figure 5 As shown, in a specific embodiment, the mounting bracket 201 is fixedly connected to the lower surface of the sealing cover 101.

[0054] The working principle and beneficial effects of the above technical solution are as follows: by fixing the mounting bracket 201 and the sealing cover 101 together, when the sealing cover 101 moves downward, it drives the mounting bracket 201 to move downward synchronously.

[0055] like Figure 9 , Figure 10As shown, in a specific embodiment: a driving part 600 is provided on the sealing cover 101. The driving part 600 includes a threaded rod 601 rotatably disposed on the sealing cover 101. The threaded rod 601 is threadedly connected to one side of the symmetrical frame of the mounting bracket 201. A rotating rod 602 is rotatably connected to the housing 100. The rotating rod 602 has at least one limiting protrusion. The lower end of the threaded rod 601 is provided with a sliding groove that matches the shape of the rotating rod 602. A servo motor 603 is fixedly connected to the bottom of the housing 100. The output shaft of the servo motor 603 is fixedly connected to the rotating rod 602. A common telescopic rod 604 is fixedly connected to the lower surface of the sealing cover 101. The other side of the symmetrical frame of the mounting bracket 201 is slidably connected to the outer rod of the common telescopic rod 604.

[0056] The working principle and beneficial effects of the above technical solution are as follows: When the mounting bracket 201 moves downward, the threaded rod 601 and the rotating rod 602 slide relative to each other, while the ordinary telescopic rod 604 retracts. After the sealing cover 101 and the top of the housing 100 are in contact, the servo motor 603 is driven. The output shaft of the servo motor 603 rotates, causing the rotating rod 602 to rotate. With the cooperation of the limiting protrusion on the rotating rod 602, the threaded rod 601 rotates synchronously, thereby driving the mounting bracket 201 to move. This causes the outer rod of the mounting bracket 201 and the ordinary telescopic rod 604 to slide relative to each other, while the ordinary telescopic rod 604 retracts. The telescopic rod 604 restricts the movement trajectory of the mounting frame 201, allowing it to move only vertically. The output shaft of the servo motor 603 is set to rotate in both directions. When it rotates in the forward direction, the mounting frame 201 moves vertically downward, and when it rotates in the reverse direction, it moves vertically upward. This causes multiple placed blankets to move up and down synchronously. During the up-and-down movement, the blankets are repeatedly agitated by the rotating lever 204, reducing blind spots and increasing the amount of high-temperature steam that the blankets come into contact with per unit time, thereby accelerating the disinfection process and improving work efficiency.

[0057] This embodiment employs a technical means that combines a drive unit 600 and a support unit 200. The drive unit 600 drives the mounting frame 201 to move up and down. During the up and down movement, the moving ends of the two levers 204 located on the same side of the crossbar 202 repeatedly move closer to each other or further away, thereby repeatedly agitating the corresponding blankets, causing them to shake and detach from the stacked blankets. This allows high-temperature steam to disinfect the dead corners, further improving the applicability of this device.

[0058] like Figure 6 As shown, in a specific embodiment: the moving part 400 includes an electric telescopic rod 401 fixedly installed on both sides of the housing 100, and the moving end of each electric telescopic rod 401 is fixedly connected to the lower surface of the sealing cover 101.

[0059] The working principle and beneficial effects of the above technical solution are as follows: two electric telescopic rods 401 are activated at the same time, and the moving end of the electric telescopic rod 401 moves, driving the sealing cover 101 to move stably up and down in the vertical direction.

[0060] like Figure 7 , Figure 8 As shown, in a specific embodiment: the disinfection unit 500 includes a water tank 501 fixedly installed at the bottom of the housing 100, a plurality of electric heating tubes 502 are fixedly connected inside the water tank 501, and a plurality of air outlet slots are opened on the upper surface of the water tank 501.

[0061] The working principle and beneficial effects of the above technical solution are as follows: the water in the water tank 501 is heated by the electric heating tube 502 to generate high-temperature steam, which is discharged from the steam outlet to disinfect the blanket inside the shell 100 at high temperature.

[0062] In one specific embodiment: a liquid inlet pipe 1 503 and a liquid inlet pipe 2 504 are fixedly connected to the housing 100, and both the liquid inlet pipe 1 503 and the liquid inlet pipe 2 504 extend into the interior of the water tank 501.

[0063] The working principle and beneficial effects of the above technical solution are as follows: the setting of inlet pipe 1 503 facilitates the continuous pouring of water, and the setting of inlet pipe 2 504 facilitates the pouring of alcohol, which mixes with the water and forms high-temperature alcohol vapor after heating, further improving the disinfection effect.

[0064] like Figure 2 , Figure 3 As shown, in a specific embodiment: each crossbar 202 is fixedly connected with a plurality of anti-slip blocks 205, and the anti-slip blocks 205 are provided with anti-slip texture.

[0065] The working principle and beneficial effects of the above technical solution are as follows: The anti-slip block 205 can increase the friction between the blanket and the crossbar 202, preventing the blanket from slipping. At the same time, it can support the blanket, allowing high-temperature steam to enter the gap between the crossbar 202 and the blanket. The gaps between the anti-slip patterns on it can also allow high-temperature steam to enter, thus disinfecting the contact area between the blanket and the anti-slip block 205 at high temperature. This allows the device to provide more comprehensive disinfection and further improves the applicability of the device.

[0066] like Figure 7 As shown, in a specific embodiment, an air outlet pipe 505 is fixedly connected to the sealing cover 101, and the lower end of the air outlet pipe 505 extends to the lower side of the sealing cover 101.

[0067] The working principle and beneficial effects of the above technical solution are as follows: The setting of the vent pipe 505 facilitates the discharge of excess steam from the housing 100, and avoids excessive air pressure inside the housing 100, which would affect the normal use of the device.

[0068] like Figure 6 As shown, in a specific embodiment, a plurality of support bases 102 are fixedly connected to the bottom of the housing 100, and the plurality of support bases 102 are arranged symmetrically.

[0069] The working principle and beneficial effects of the above technical solution are as follows: the support base 102 can support the housing 100, thereby improving the stability of the device.

[0070] Working principle:

[0071] First, place the blankets to be disinfected on multiple horizontal bars 202 in order from bottom to top, and adjust the position of the blankets so that the length of the mats distributed on both sides of the horizontal bars 202 is roughly equal.

[0072] Next, two electric telescopic rods 401 are activated simultaneously. The moving ends of the electric telescopic rods 401 move, causing the sealing cover 101 to move vertically downwards. As the sealing cover 101 approaches the housing 100, multiple guide rods 302 slide synchronously within their corresponding guide grooves 301. Each guide rod 302 has two protruding rods embedded in its corresponding guide groove 301. When the lower rod moves to the inclined groove at the bottom of the guide groove 301, the upper rod moves to the inclined groove in the middle of the guide groove 301. When the two protruding rods on the guide rod 302 slide into their corresponding inclined grooves, under the reaction force of the inclined grooves, the two guide rods 302 on the same side move towards each other. As the guide rod 302 moves away, the corresponding moving rod 303 moves synchronously, causing the horizontal ring 203 and the corresponding horizontal bar 202 to rotate relative to each other. The moving ends of the two levers 204 on the same side of the horizontal bar 202 move away from each other, cooperating with the moving rod 303 to support the corresponding blanket. When the sealing cover 101 moves to a position that fits against the top of the housing 100, the two adjacent levers 204 move to a parallel state, opening the blanket into an inverted U-shape, reducing the contact area between adjacent blankets. At the same time, due to the length difference between the levers 204, the supported blankets are difficult to contact each other, making disinfection more comprehensive and further improving the practicality of the device.

[0073] As the mounting bracket 201 moves downward, the threaded rod 601 and the rotating rod 602 slide relative to each other, while the ordinary telescopic rod 604 retracts until the sealing cover 101 and the top of the housing 100 are in contact. Then, the drive servo motor 603 is activated, and the output shaft of the servo motor 603 rotates, driving the rotating rod 602 to rotate. With the cooperation of the limiting protrusion on the rotating rod 602, the threaded rod 601 rotates synchronously, thereby driving the mounting bracket 201 to move. This causes the outer rod of the mounting bracket 201 and the ordinary telescopic rod 604 to slide relative to each other, while the ordinary telescopic rod 604... 04 restricts the movement trajectory of the mounting frame 201, allowing it to move only in the vertical direction. The output shaft of the servo motor 603 is set to rotate in both directions. When it rotates in the forward direction, the mounting frame 201 moves vertically downward, and when it rotates in the reverse direction, it moves vertically upward. This causes multiple placed blankets to move up and down synchronously. During the up and down movement, the blankets are repeatedly agitated by the rotating lever 204, reducing blind spots and increasing the amount of high-temperature steam that the blankets come into contact with per unit time, thereby accelerating the disinfection process and improving work efficiency.

[0074] Finally, the water in the water tank 501 is heated by the electric heating tube 502 to generate high-temperature steam, which is discharged from the steam outlet to disinfect the blanket inside the shell 100 at high temperature.

[0075] The embodiments of the present invention have been described above, but the embodiments are not limited to the specific implementation methods described above. The specific implementation methods described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the embodiments described above, all of which are within the protection scope of the embodiments described above.

Claims

1. A centralized cleaning and disinfection device, characterized in that, include: A housing (100) having a sealing cap (101) on its top. A support part (200) is disposed on the lower side of the sealing cover (101); the support part (200) includes a mounting frame (201) installed on the lower side of the sealing cover (101), and a plurality of crossbars (202) are fixedly connected between the symmetrical frames of the mounting frame (201). A pair of rings (203) are rotatably connected to both ends of each crossbar (202), and a lever (204) is fixedly connected to the ring (203), and a plurality of levers (204) are symmetrically distributed on both sides of the mounting frame (201); An adjustment part (300) is disposed inside the housing (100); the adjustment part (300) includes a plurality of guide grooves (301) formed on the inner wall of the housing (100), and the plurality of guide grooves (301) are symmetrically arranged, a guide rod (302) is slidably disposed in each guide groove (301), and the plurality of guide rods (302) are in pairs, and a moving rod (303) is fixedly connected between the two guide rods (302) in each pair, and the number of moving rods (303) corresponds to the crossbar (202), and the moving rod (303) is rotatably connected to the corresponding lever (204); A movable part (400) is disposed on the housing (100) for driving the sealing cover (101) and the supporting part (200) to move up and down synchronously; The disinfection unit (500) is located at the inner bottom of the housing (100) and is used to provide the steam required for disinfecting the heating and cooling blanket; The lengths of the multiple levers (204) gradually decrease from top to bottom.

2. The centralized cleaning and disinfection equipment according to claim 1, characterized in that, The mounting bracket (201) is fixedly connected to the lower surface of the sealing cover (101).

3. The centralized cleaning and disinfection equipment according to claim 1, characterized in that, A drive unit (600) is provided on the sealing cover (101). The drive unit (600) includes a threaded rod (601) rotatably mounted on the sealing cover (101). The threaded rod (601) is threadedly connected to one side of the symmetrical frame of the mounting bracket (201). A rotating rod (602) is rotatably connected to the housing (100). The rotating rod (602) has at least one limiting protrusion. The lower end of the threaded rod (601) is provided with a sliding groove that matches the shape of the rotating rod (602). A servo motor (603) is fixedly connected to the bottom of the housing (100). The output shaft of the servo motor (603) is fixedly connected to the rotating rod (602). A common telescopic rod (604) is fixedly connected to the lower surface of the sealing cover (101). The other side of the symmetrical frame of the mounting bracket (201) is slidably connected to the outer rod of the common telescopic rod (604).

4. A centralized cleaning and disinfection device according to claim 2 or 3, characterized in that, The movable part (400) includes an electric telescopic rod (401) fixedly installed on both sides of the housing (100), and the movable end of each electric telescopic rod (401) is fixedly connected to the lower surface of the sealing cover (101).

5. A centralized cleaning and disinfection device according to claim 4, characterized in that, The disinfection unit (500) includes a water tank (501) fixedly installed at the bottom of the housing (100), and a plurality of electric heating tubes (502) are fixedly connected inside the water tank (501). A plurality of air outlet slots are provided on the upper surface of the water tank (501).

6. A centralized cleaning and disinfection device according to claim 5, characterized in that, The housing (100) is fixedly connected to a liquid inlet pipe one (503) and a liquid inlet pipe two (504), both of which extend into the interior of the water tank (501).

7. A centralized cleaning and disinfection device according to claim 6, characterized in that, Each of the crossbars (202) is fixedly connected with a number of anti-slip blocks (205), and the anti-slip blocks (205) are provided with anti-slip texture.

8. A centralized cleaning and disinfection device according to claim 6, characterized in that, An air outlet pipe (505) is fixedly connected to the sealing cover (101), and the lower end of the air outlet pipe (505) extends to the lower side of the sealing cover (101).

9. A centralized cleaning and disinfection device according to claim 8, characterized in that, The bottom of the housing (100) is fixedly connected to a plurality of support bases (102), and the plurality of support bases (102) are arranged symmetrically.

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