Omnibearing automatic spraying disinfection device

Abstract

The invention relates to the technical field of disinfection devices, and discloses an all-dimensional automatic spraying disinfection device which comprises a movable frame, an upper cylinder and a lower shell are fixedly connected to the movable frame, a circumferential spraying structure is assembled on the upper cylinder, a downward spraying structure is designed on the lower portion of the lower shell, and the lower portion of the lower shell is fixedly connected with the movable frame. An air compression module and a liquid tank which are used for realizing spraying are designed in the upper barrel body and the lower shell body, and disinfectant is filled in the liquid tank; the spraying structures in the upper barrel and the lower shell are connected with the high-pressure air end of the air compression module through an air distribution module, the air distribution module comprises a movable block and a fixed block, and a pressure distribution cavity communicated with the air outlet end of the air compression module is designed in the movable block; the device has the function of disinfecting up and down at the same time; under the condition that only one air compression module is used, the upper and lower modules can work independently, and the upper and lower disinfection modules can be synchronously adjusted.

Description

Technical Field

[0001] The invention relates to the technical field of disinfection devices, in particular to an all-round automatic spray disinfection device. Background Art

[0002] Disinfection is required in many public places. During the disinfection process, the disinfection locations are mainly divided into air disinfection and ground disinfection according to the needs. Among them, air disinfection mainly uses low-concentration and low-irritation disinfectants, which are often disinfected in the form of spray. In ground disinfection, disinfectants with higher concentrations and better disinfection effects are often used; when the ground disinfectant is more irritating, it is often disinfected by wiping to avoid the ground disinfectant from spreading in the air. Because the requirements of the above two disinfection methods are different, different disinfection machines are often used for disinfection when using disinfection machines for disinfection. This not only reduces the disinfection efficiency, but also increases the disinfection cost. In particular, when the ground is disinfected by wiping, although the effect is better, it is easy to form a wiping omission area, and it is difficult to ensure that the humidity of the wiping parts is the same during wiping, so it is difficult to ensure the concentration distribution of each wiping position.

[0003] When two sets of disinfection methods are used, it is usually necessary to design two independent disinfection systems. Taking the spray disinfection structure as an example, an independent high-pressure air pump structure is required to provide high-pressure gas, so that the power of each disinfection system can be easily controlled. However, this control will also cause problems such as reduced working efficiency of motors or other power machines, and increased heating of motors or power machines. This will affect the service life of the disinfection machine and the spray effect during disinfection. In addition, when disinfecting public places, people may also need separate air disinfection or ground disinfection. Summary of the invention

[0004] (I) Technical problems to be solved: In view of the shortcomings of the prior art, the present invention provides an all-round automatic spray disinfection device with the function of simultaneous upper and lower disinfection. When only one air compressor module is used, not only can the upper and lower modules work independently, but also the upper and lower disinfection modules can be adjusted synchronously. Through the outer edge air return structure, the disinfectant is prevented from diffusing in the air when the atomization structure is used to disinfect the ground.

[0005] (II) Technical solution: In order to realize the above-mentioned function of all-round disinfection from top to bottom, the present invention provides the following technical solution: an all-round automatic spray disinfection device, comprising a movable frame, to which an upper cylinder and a lower shell are fixedly connected, the upper cylinder is equipped with a circumferential spray structure, the lower part of the lower shell is designed with a downward spray structure, the interior of the upper cylinder and the lower shell is designed with an air compressor module and a liquid tank for realizing spraying, and the liquid tank is equipped with disinfectant.

[0006] The spray structure in the upper cylinder and the lower shell is connected to the high-pressure gas end of the air compressor module through an air distribution module. The air distribution module includes a moving block and a fixed block. The moving block is designed with a pressure distribution cavity connected to the air outlet end of the air compressor module.

[0007] The moving block is designed with three working positions: upper, middle and lower. When the moving block is located at the middle working position, the pressure dividing chamber is connected to the spray structure of the upper cylinder and the lower shell at the same time; when the moving block is located at the upper and lower working positions, the pressure dividing chamber is connected to the spray structure of the upper cylinder or the lower shell alone.

[0008] Preferably, the fixed block is designed with the upper outer air outlet and the lower outer air outlet which are connected to the spray structures of the upper cylinder and the lower shell in parallel, respectively; the ends of the upper outer air outlet and the lower outer air outlet away from the movable block correspond to the upper liquid pumping end and the lower liquid pumping end respectively; the liquid tank comprises an independent upper liquid tank and a lower liquid tank, and the upper liquid pumping end and the lower liquid pumping end are connected to the interior of the upper liquid tank and the lower liquid tank through pipelines respectively; the movable block is designed with an upper inner air outlet and a lower inner air outlet corresponding to the upper outer air outlet and the lower outer air outlet, respectively, and the contact surfaces of the movable block and the fixed block are sealed and assembled.

[0009] When the moving block is located in the middle working position, the upper inner air outlet and the lower inner air outlet are partially connected with the upper outer air outlet and the lower outer air outlet respectively; when the moving block is located in the upper working position, the upper inner air outlet is connected to the upper outer air outlet and the lower inner air outlet is connected to the lower outer air outlet at only one of the two connecting positions; when the moving block is located in the lower working position, the upper inner air outlet is connected to the upper outer air outlet and the lower inner air outlet is connected to the lower outer air outlet at only one of the two connecting positions.

[0010] Preferably, the moving block adopts a cylindrical structure and is sealed at the top and bottom; the fixed block is mounted on the outside of the moving block, the upper outer air outlet, the lower outer air outlet and the contact end of the moving block are respectively designed as circular holes, and the upper inner air outlet and the lower inner air outlet of the moving block are designed as waist-shaped holes.

[0011] Preferably, when the moving block is located at the middle working position, the central axis positions of the upper inner air outlet and the lower inner air outlet are located on the inner side of the upper outer air outlet and the lower outer air outlet.

[0012] Preferably, when the moving block is located at the middle working position, the central axis positions of the upper inner air outlet and the lower inner air outlet are located on the inner side of the upper outer air outlet and the lower outer air outlet.

[0013] Preferably, the upper cylinder is in a cylindrical shape, the lower shell is in an umbrella-shaped structure, the upper cylinder and the lower shell are coaxially fixedly assembled, and the outer side of the lower shell protrudes outward relative to the upper cylinder.

[0014] Preferably, the outer edge of the lower shell is designed with a flexible rib that contacts the ground downward, and the flexible rib is made of a breathable material that can block fog; the middle of the upper cylinder is designed with a vertically upward upper air inlet, and the upper air inlet is connected to the air inlet end of the air compressor module.

[0015] Preferably, the outer side of the upper cylinder is designed with more than two groups of upper nozzles arranged up and down, and the inner side of the upper cylinder is designed with an annular inner cavity of the upper nozzles connected to the outside; the fixed blocks are respectively connected to the upper mist pipe and the lower mist pipe fixing blocks, and the upper mist pipe is connected to the annular inner cavity; the air outlet end and the upper liquid extraction end of the upper air outlet are respectively extended into the upper mist pipe, and the air outlet end and the lower liquid extraction end of the lower air outlet are respectively extended into the lower mist pipe; the lower mist pipe is connected to the spray port of the lower shell.

[0016] Preferably, a ring-shaped air return port is designed around the periphery of the lower shell, and the air return port and the upper air inlet are connected to the air inlet end of the air compressor module through a three-way regulating module. The three-way regulating module respectively controls the air return port and the upper air inlet to be connected to the air inlet end of the air compressor module separately. When the lower shell sprays downward, the air return port draws the mist that escapes to the surrounding area back to the spray end of the corresponding lower shell spray structure.

[0017] Preferably, the lower shell is divided into an upper cavity layer and a lower cavity layer, the bottom of the lower cavity layer of the lower shell is designed with evenly distributed lower nozzles downwardly connected to the lower cavity layer, and the periphery of the upper cavity layer is connected to the air return port.

[0018] Preferably, the movable block realizes manual control of the upward and downward movement of the movable block through a lifting end extending vertically upward from the upper cylinder.

[0019] Preferably, an upward lead screw is mounted on the upper portion of the moving block, and a control module for controlling the up and down movement of the lead screw is mounted on the lead screw.

[0020] (III) Beneficial effects: Compared with the prior art, the present invention provides an all-round automatic spray disinfection device, which has the following beneficial effects: 1. The all-round automatic spray disinfection device realizes simultaneous disinfection of the ground and the air through the spray structure in the upper cylinder and the lower shell, and realizes the arrangement and movement of the upper cylinder and the lower shell through the movable frame, thereby realizing simultaneous disinfection of the ground and the air; wherein the air separation module designed in the upper cylinder and the lower shell realizes the diversion control of the high-pressure gas sprayed by the air compression module, and the spray structures corresponding to the upper cylinder and the lower shell can realize simultaneous high-pressure gas supply or separate individual control through the air separation module, so that the disinfection device can simultaneously perform air disinfection and ground disinfection according to needs; or perform air disinfection and ground disinfection separately.

[0021] 2. Furthermore, the all-round automatic spray disinfection device realizes the airflow linkage corresponding to the upper cylinder and the lower shell spray structure parts through the relative movement of the moving block relative to the fixed block. When the total power of the upper cylinder and the lower shell spray structure remains unchanged, the air intake volume of the upper cylinder and the lower shell spray structure parts can be changed respectively by stepless adjustment; and then the spray power corresponding to the upper and lower spray structures can be steplessly adjusted respectively.

[0022] 3. Furthermore, the all-round automatic spray disinfection device forms a closed mist cavity between the lower part of the lower shell and the ground through the downward flexible retaining edge on the outer side of the lower shell, ensuring that the mist can fall evenly on the ground. At the same time, the mist escaping outward can be filtered onto the flexible retaining edge, and then the ground can be wiped by the movement of the mobile frame.

[0023] 4. Furthermore, in this all-round automatic spray disinfection device, since the air return port on the lower shell is wrapped on the outside of the lower shell and connected to the air extraction end of the air compressor module, if the liquid particles of the disinfection mist sprayed on the ground do not adhere to the ground, they will flow back to the spray end of the lower shell through the air return port and re-enter the downward spray process. In this way, when disinfecting the ground, the use of the spray structure will not cause the ground disinfectant to escape into the air, achieving efficient and uniform disinfection of the ground, better disinfection effect, and lower disinfection cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of an all-round automatic spray disinfection device at an oblique upward angle.

[0025] Figure 2 This is a schematic diagram of the structure of the front side of an all-round automatic spray disinfection device.

[0026] Figure 3 For Example 1 Figure 2 Schematic diagram of the cross-sectional structure along the AA direction.

[0027] Figure 4 This is a schematic diagram of the structure in which the moving block in Example 1 is located in the middle position.

[0028] Figure 5 This is a schematic diagram of the structure in which the moving block is located at the upper position in Example 1.

[0029] Figure 6 This is a schematic diagram of the structure in which the moving block is located at the lower position in Example 1.

[0030] Figure 7 This is a schematic diagram of the structure in which the moving block is located in the middle position in Example 2.

[0031] Figure 8 This is a schematic diagram of the structure in which the moving block is located at the upper position in Example 2.

[0032] Fig. 9 This is a schematic diagram of the structure in which the moving block in Example 2 is located in the lower position.

[0033] Fig.10 For Example 3 Figure 2 Schematic diagram of the cross-sectional structure along the AA direction. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Example 1: Figure 1 , Figure 2 and Figure 3 As shown, the all-round automatic spray disinfection device includes a mobile frame 1, on which an upper cylinder 2 and a lower shell 3 are fixedly connected. In this embodiment, the mobile frame 1 adopts an automatic operation module, and the specific structure can refer to the structure of an intelligent mobile car and an automatic sweeper, which will not be described in detail here. The device can also adopt a manual push structure as a whole, in which case, a push frame can be added outside the upper cylinder 2.

[0036] In this embodiment, the upper cylinder 2 is equipped with a circumferential spray structure, which is mainly used to spray disinfectant mist into the air. The lower part of the lower shell 3 is designed with a downward spray structure, which is mainly used to spray disinfectant on the ground. The upper cylinder 2 and the lower shell 3 are internally designed with an air compression module 4 and a liquid tank for spraying. The liquid tank includes an independent upper liquid tank 63 and a lower liquid tank 64; the upper liquid tank 63 and the lower liquid tank 64 are respectively equipped with disinfectants corresponding to air disinfection and ground disinfection; the spray structure in the upper cylinder 2 and the lower shell 3 uses high-pressure airflow to draw the liquid out of the liquid tank for atomization, and sprays the atomized aerosol. The air compression module 4 can adopt a high-pressure air pump structure or an air compressor structure, which is mainly used to provide high-pressure airflow to the spray structure.

[0037] The omnidirectional automatic spray disinfection device achieves simultaneous disinfection of the ground and the air through the spray structure in the upper cylinder 2 and the lower shell 3, and realizes the arrangement and movement of the upper cylinder 2 and the lower shell 3 through the moving frame, thereby achieving simultaneous disinfection of the ground and the air.

[0038] In the specific design of this embodiment 1, Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the gas distribution module 5 is connected to the high-pressure gas end of the air compression module 4. The gas distribution module 5 includes a moving block 51 and a fixed block 52. The moving block 51 is designed with a pressure distribution chamber connected to the air outlet end of the air compression module 4. The fixed block 52 is designed with the upper outer air outlet 521 and the lower outer air outlet 522 which are connected to the spray structure of the upper cylinder 2 and the lower shell 4 in parallel. The upper outer air outlet 521 and the lower outer air outlet 522 are the air flow outlets of the high-pressure spray module. The ends of the upper outer air outlet 521 and the lower outer air outlet 522 away from the moving block 51 are respectively opposite to the liquid outlet positions of the upper liquid pumping end 61 and the lower liquid pumping end 62. The upper liquid pumping end 61 and the lower liquid pumping end 62 are respectively connected to the interior of the upper liquid tank 63 and the lower liquid tank 64 through pipelines. Specifically, the upper liquid extraction end 61 and the lower liquid extraction end 62 extend into the lower part of the disinfectant liquid surface of the corresponding upper liquid tank 63 and the lower liquid tank 64 through pipelines respectively; the movable block 51 is respectively designed with an upper inner air outlet 511 and a lower inner air outlet 512 corresponding to the upper outer air outlet 521 and the lower outer air outlet 522, and the contact surface of the movable block 51 and the fixed block 52 is sealed and assembled.

[0039] When the moving block is in the middle working position, Figure 3 and Figure 4 As shown, the upper inner air outlet 511 and the lower inner air outlet 512 are respectively connected to the upper outer air outlet 521 and the lower outer air outlet 522. Figure 3 When the high-pressure airflow is directed to the right, the high-pressure airflow generates negative pressure at the upper liquid extraction end 61 and the lower liquid extraction end 62, thereby extracting the disinfectant in the upper liquid tank 63 and the lower liquid tank 64 and atomizing it.

[0040] like Figure 3 and Figure 5 , Figure 6 When the moving block 51 is located at the upper working position, the upper inner air outlet 511 is connected to the upper outer air outlet 521 separately; when the moving block 51 is located at the lower working position, the lower inner air outlet 512 is connected to the lower outer air outlet 522 separately. In this way, the gas distribution module 5 can not only supply high-pressure gas to the spray structures corresponding to the upper cylinder 2 and the lower shell 3 at the same time, but also supply gas separately, so that the disinfection device can perform air disinfection and ground disinfection at the same time according to needs; or perform air disinfection and ground disinfection separately.

[0041] In the specific design, such as Figure 4As shown, the moving block 51 adopts a cylindrical structure and is sealed at the top and bottom; the fixed block 52 is sleeved on the outside of the moving block 51, and the upper and lower air outlets 521 and 522 are respectively designed as circular holes at the contact ends with the moving block 51, and the upper inner air outlet 511 and the lower inner air outlet 512 of the moving block 51 are designed as waist-shaped holes. In this embodiment, when the moving block 51 is located at the middle working position, the central axis positions of the upper inner air outlet 511 and the lower inner air outlet 521 are located on the inner side of the upper outer air outlet 521 and the lower outer air outlet 522. At this time, when the moving block 51 moves to the upper position, as shown in FIG. Figure 5 As shown, the moving block 51 is located in the upper working position, and air spraying can be performed alone. When the moving block 51 moves to the upper position, as shown in FIG. Figure 6 As shown, the moving block 51 is located at the lower working position, at which time the ground spraying can be performed alone.

[0042] In the specific design, such as 1 and Figure 3 As shown, the upper cylinder 2 is cylindrical, the lower shell 3 is an umbrella-shaped structure, the upper cylinder 2 and the lower shell 3 are coaxially fixed and assembled, and the outer side of the lower shell 3 extends outward relative to the upper cylinder 2. In this way, the lower shell 3 has a larger spray surface facing the ground, which has a higher disinfection efficiency for the ground. In this embodiment, the outer side of the lower shell 3 is designed with a flexible rib 31 that contacts the ground downward, and the flexible rib 31 is made of a breathable material that can block fog; the middle of the upper cylinder 2 is designed with a vertically upward upper air inlet 21, and the upper air inlet 21 is connected to the air inlet end of the air compressor module 4.

[0043] The all-round automatic spray disinfection device forms a closed mist cavity between the lower part of the lower shell 3 and the ground through the downward flexible retaining edge 31 on the outer side of the lower shell 3, ensuring that the mist can fall onto the ground evenly. At the same time, the mist escaping outward can be filtered onto the flexible retaining edge 31, and then the ground can be wiped by the movement of the mobile frame 1.

[0044] In the specific design, such as Figure 1As shown, the outer side of the upper cylinder 2 is designed with two groups of upper nozzles 22 arranged up and down, and the inner side of the upper cylinder 2 is designed with an annular inner cavity 23 of the upper nozzles 22 connected to the outside; the fixing block 52 is connected to the upper mist pipe 71 and the lower mist pipe 72 fixing blocks respectively, and the upper mist pipe 71 is connected to the annular inner cavity 23; the air outlet end and the upper liquid extraction end 61 of the upper air outlet 521 are respectively extended into the upper mist pipe 71, and the air outlet end and the lower liquid extraction end 62 of the lower air outlet 522 are respectively extended into the lower mist pipe 72; the lower mist pipe 72 is connected to the spray port of the lower shell 3. The upper mist pipe 71 and the lower mist pipe 72 can ensure that the atomized disinfectant is located in a closed cavity, so that it is convenient to supply it to the air and the ground respectively through high-pressure airflow.

[0045] In this embodiment, Figure 3 As shown, the upper part of the moving block 51 is equipped with an upward screw 513, and the screw 513 is equipped with a control module for controlling the up and down movement of the screw 513; the control module can realize automatic control of the moving block 51, thereby realizing stepless control of air disinfection and ground disinfection.

[0046] Embodiment 2: In this embodiment, Figure 7 , Figure 8 , Fig. 9 As shown, when the moving block 51 is located at the middle working position, the central axis of the upper inner air outlet 511 and the lower inner air outlet 512 is located inside the upper outer air outlet 521 and the lower outer air outlet 522. This structure is similar to the embodiment, but when the moving block 51 moves to the lower position, as shown in FIG. Figure 8 As shown, the moving block 51 is located in the upper working position, at which time air spraying can be performed alone. When the moving block 51 moves to the lower position, as shown in FIG. Fig. 9 As shown, the moving block 51 is located at the lower working position, at which time the ground spraying can be performed alone.

[0047] Example 3: Figure 2 and Fig.10As shown, the periphery of the lower shell 3 is designed with an annular air return port 32, and the air return port 32 and the upper air inlet 21 are connected to the air inlet end of the air compressor module 4 through a three-way regulating module 41. The three-way regulating module 41 controls the air return port 32 and the upper air inlet 21 to be connected to the air inlet end of the air compressor module 4 separately. When the lower shell 3 sprays downward, the air return port 32 draws the mist that escapes to the periphery back to the spray end of the corresponding spray structure of the lower shell 3. In the specific design, the lower shell 3 is divided into an upper cavity layer 33 and a lower cavity layer 34. The bottom of the lower cavity layer 34 of the lower shell 3 is designed with evenly distributed lower nozzles 35 that are downwardly connected to the lower cavity layer, and the periphery of the upper cavity layer 33 is connected with the air return port 32. In this embodiment, the moving block realizes manual control of the up and down movement of the moving block 51 by the lifting end 514 that extends vertically upward from the upper cylinder 2.

[0048] The all-round automatic spray disinfection device, because the air return port 32 on the lower shell 3 is wrapped on the outside of the lower shell 3 and connected to the air extraction end of the air compressor module 4, if the liquid particles of the disinfection mist sprayed on the ground do not adhere to the ground, they will flow back to the spray end of the lower shell 3 through the air return port 32 and re-enter the downward spray process. In this way, when disinfecting the ground, the use of the spray structure will not cause the ground disinfectant to escape into the air, achieving efficient and uniform disinfection of the ground, better disinfection effect, and lower disinfection cost.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An all-round automatic spray disinfection device, comprising a mobile frame (1), an upper cylinder (2) and a lower shell (3) are fixedly connected to the mobile frame (1), the upper cylinder (2) is equipped with a circumferential spray structure, the lower part of the lower shell (3) is designed with a downward spray structure, the upper cylinder (2) and the lower shell (3) are internally designed with an air compressor module (4) for spraying and a liquid tank, and the liquid tank is equipped with disinfectant; characterized in that: The spray structure in the upper cylinder (2) and the lower shell (3) is connected to the high-pressure gas end of the air compression module (4) through an air distribution module (5); the air distribution module (5) comprises a moving block (51) and a fixed block (52); a pressure distribution chamber connected to the air outlet of the air compression module (4) is designed in the moving block (51); the moving block (51) is designed with three working positions, namely, upper, middle and lower; when the moving block (51) is located at the middle working position, the pressure distribution chamber is connected to the spray structure of the upper cylinder (2) and the lower shell (3) at the same time; when the moving block (51) is located at the upper or lower working position, the pressure distribution chamber is connected to the spray structure of the upper cylinder (2) or the lower shell (3) alone.

2. The all-round automatic spray disinfection device according to claim 1, characterized in that: The fixed block (52) is provided with an upper outer air outlet (521) and a lower outer air outlet (522) which are connected to the spray structures of the upper cylinder (2) and the lower shell (3) in parallel, respectively; the ends of the upper outer air outlet (521) and the lower outer air outlet (522) which are away from the movable block (51) correspond to the upper liquid pumping end (61) and the lower liquid pumping end (62), respectively; the liquid tank comprises an independent upper liquid tank (63) and a lower liquid tank (64); the upper liquid pumping end (61) and the lower liquid pumping end (62) are connected to the interior of the upper liquid tank (63) and the lower liquid tank (64) through pipelines, respectively; the movable block (51) is provided with an upper inner air outlet (511) and a lower inner air outlet (512) which correspond to the upper outer air outlet (521) and the lower outer air outlet (522), respectively. ), the contact surfaces of the moving block (51) and the fixed block (52) are sealed and assembled; when the moving block (51) is located in the middle working position, the upper inner air outlet (511) and the lower inner air outlet (512) are partially connected to the upper outer air outlet (521) and the lower outer air outlet (522) respectively; when the moving block (51) is located in the upper working position, the two connecting positions of the upper inner air outlet (511) and the upper outer air outlet (521) and the lower inner air outlet (512) and the lower outer air outlet (522) are connected at only one point; when the moving block (51) is located in the lower working position, the two connecting positions of the upper inner air outlet (511) and the upper outer air outlet (521) and the lower inner air outlet (512) and the lower outer air outlet (522) are connected at only one point.

3. The all-round automatic spray disinfection device according to claim 1, characterized in that: The moving block (51) adopts a cylindrical structure and is sealed at the top and bottom. The fixed block (52) is sleeved on the outside of the moving block (51). The contact ends of the upper outer air outlet (521) and the lower outer air outlet (522) with the moving block (51) are respectively designed as circular holes. The upper inner air outlet (511) and the lower inner air outlet (512) of the moving block (51) are designed as waist-shaped holes.

4. The all-round automatic spray disinfection device according to claim 3, characterized in that: When the moving block (51) is located at the middle working position, the central axis positions of the upper inner air outlet (511) and the lower inner air outlet (521) are located on the inner sides of the upper outer air outlet (521) and the lower outer air outlet (522).

5. The all-round automatic spray disinfection device according to claim 3, characterized in that: When the moving block (51) is located at the middle working position, the central axis positions of the upper inner air outlet (511) and the lower inner air outlet (512) are located on the inner sides of the upper outer air outlet (521) and the lower outer air outlet (522).

6. The all-round automatic spray disinfection device according to claim 3, characterized in that: The upper cylinder (2) is cylindrical in shape, the lower shell (3) is an umbrella-shaped structure, the upper cylinder (2) and the lower shell (3) are coaxially fixedly assembled, and the outer side of the lower shell (3) protrudes outward relative to the upper cylinder (2).

7. An all-round automatic spray disinfection device according to claim 6, characterized in that: The outer side of the lower shell (3) is designed with a flexible rib (31) that contacts the ground downwards, and the flexible rib (31) is made of a breathable material that can block fog; the middle of the upper cylinder (2) is designed with an upper air inlet (21) that is vertically upwards, and the upper air inlet (21) is connected to the air inlet end of the air compressor module (4).

8. The all-round automatic spray disinfection device according to claim 6, characterized in that: The outer side of the upper cylinder (2) is designed with more than two groups of upper nozzles (22) arranged vertically, and the inner side of the upper cylinder (2) is designed with an annular inner cavity (23) connected to the upper nozzles (22) outside; the fixing block (52) is respectively connected to the upper mist pipe (71) and the lower mist pipe (72) fixing block, and the upper mist pipe (71) is connected to the annular inner cavity (23); the air outlet end and the upper liquid extraction end (61) of the upper air outlet (521) are respectively extended into the upper mist pipe (71), and the air outlet end and the lower liquid extraction end (62) of the lower air outlet (522) are respectively extended into the lower mist pipe (72); the lower mist pipe (72) is connected to the spray port of the lower shell (3).

9. The all-round automatic spray disinfection device according to claim 6, characterized in that: The lower shell (3) is designed with an annular air return port (32) on its periphery. The air return port (32) and the upper air inlet (21) are connected to the air inlet end of the air compressor module (4) via a three-way regulating module (41). The three-way regulating module (41) controls the air return port (32) and the upper air inlet (21) to be connected to the air inlet end of the air compressor module (4) respectively. When the lower shell (3) sprays downward, the air return port (32) draws the mist that escapes to the periphery back to the spray end of the corresponding spray structure of the lower shell (3).

10. An all-round automatic spray disinfection device according to claim 9, characterized in that: The lower shell (3) is divided into an upper cavity layer (33) and a lower cavity layer (34); the bottom of the lower cavity layer (34) of the lower shell (3) is provided with evenly distributed lower nozzles (35) downwardly connected to the lower cavity layer; the periphery of the upper cavity layer (33) is connected to the air return port (32).

Images