Spraying equipment for dealdehyding alcohol disinfectant and use method of spraying equipment

Abstract

The invention relates to spraying equipment for a dealdehyding alcohol disinfectant and a using method thereof, and belongs to a disinfectant spraying technology, a containing pot body and a pot cover are in threaded connection, a handle is arranged at the top of the pot cover, taking, disassembling and assembling are convenient, alcohol adding is convenient, an air inlet connector and a liquid outlet connector are installed at the top of the containing pot body and are connected with a micro pressure pump and a spraying pipe respectively, and the spraying pipe is connected with the containing pot body. Alcohol can be sprayed out from the spraying pipe by controlling the micro pressure pump, one end of the spraying pipe is connected with the positioning installation base, a handle is installed on the spraying pipe, handheld operation is facilitated, the positioning installation base is provided with the rotating following cylinder and the spraying long rod, the extending driving assembly and the positioning liquid storage part are installed on the spraying long rod, transverse moving spraying can be achieved, and the positioning liquid storage part can rotate. The rotating liquid storage parts are arranged at the two ends of the positioning liquid storage part, the angles of the rotating liquid storage parts can be flexibly changed through the angle adjusting assemblies, the spraying requirements in different directions are met, the adjustable spraying heads and the positioning spraying heads are installed on the positioning liquid storage part and the rotating liquid storage parts correspondingly, and the spraying accuracy and comprehensiveness are greatly improved.

Description

Technical Field

[0001] This invention relates to the field of disinfectant spraying technology, and in particular to a spraying device for formaldehyde-removing alcohol disinfectant and its usage method. Background Technology

[0002] The formaldehyde-removing alcohol disinfectant spraying equipment is specifically designed for use with formaldehyde-removing alcohol disinfectant, enabling uniform and efficient spraying. It controls the spraying of the formaldehyde-removing alcohol from the storage tank, which is then compressed and atomized into tiny particles through a specially designed nozzle. These particles diffuse in the air and evenly cover the surface to be disinfected. These tiny particles quickly come into contact with bacteria, viruses, and other microorganisms, exerting their disinfecting effect. The equipment is simple to operate, disinfects quickly, and is suitable for various occasions such as homes, medical institutions, and public places. It can effectively kill a variety of pathogens, ensuring environmental safety.

[0003] However, disinfectant spraying equipment has many limitations when dealing with different scenarios. In confined spaces, it is difficult to accurately control the spraying range, often resulting in over-spraying and wasting disinfectant; while in open areas, it cannot quickly and comprehensively cover all areas, leading to omissions and affecting the disinfection effect. Furthermore, most equipment uses a single spraying method, with disinfectant sprayed in a straight line or at a fixed angle, failing to form a uniform and effective coverage layer, resulting in incomplete disinfection and certain drawbacks in its use.

[0004] In view of this, the present invention is hereby proposed. Summary of the Invention

[0005] To overcome the technical defects of the existing technology, the present invention provides a spraying device for formaldehyde-removing alcohol disinfectant and its usage method, which can accurately control the lateral movement of the positioning liquid storage part and synchronously rotate to make the disinfectant spray in a spiral, thereby expanding the range and greatly improving the disinfection efficiency.

[0006] The technical solution adopted in this invention is as follows: It includes a container body and a lid, the lid being threadedly connected to the container body for sealing. An air inlet and a liquid outlet are installed on the top of the container body. A micro-pressure pump is fixedly connected to the air inlet, and a spray pipe is fixedly connected to the liquid outlet. One end of the spray pipe is connected to a positioning mounting base. A handle is fixedly installed on the outer wall of the positioning mounting base. A rotating follower cylinder is rotatably mounted on the top of the positioning mounting base. A spraying rod is rotatably connected to one end of the rotating follower cylinder. A limit mounting groove is formed on the spraying rod, and an extension drive assembly is installed in the limit mounting groove. A positioning liquid storage part is installed on the extension drive assembly, and the positioning... The positioning liquid storage section is connected to the extension drive section via the rotary linkage assembly. A corrugated hose is installed on the positioning liquid storage section. One end of the corrugated hose is rotatably connected to the positioning mounting base via the rotary joint. One end of the spray pipe passes through the positioning mounting base and is connected to the rotary joint. Rotary liquid storage sections are provided at both ends of the positioning liquid storage section. The rotating liquid storage sections are connected to the positioning liquid storage section via the angle adjustment assembly, and the rotating liquid storage sections are connected to the positioning liquid storage section via the connecting pipe. A positioning nozzle and an adjustable nozzle are respectively installed on the top of the rotating liquid storage section and the positioning liquid storage section. The adjustable nozzle is connected to the positioning liquid storage section via the self-positioning adjustment assembly.

[0007] Preferably, in order to enable the extension slider to move along the drive threaded rod by controlling the rotation of the drive threaded rod, the extension drive assembly includes the drive threaded rod and the extension slider. The drive threaded rod is rotatably mounted on the inner wall of one end of the limiting mounting groove through the rotary joint. The extension slider is threaded onto the drive threaded rod. The rotation linkage assembly is connected to the extension slider.

[0008] Preferably, in order to enable the drive threaded rod to rotate by controlling the first micro motor to turn on, thereby enabling the extension slider to slide in the limiting mounting groove, the extension drive assembly further includes a first micro motor, the first micro motor is fixed on the inner wall of the other end of the limiting mounting groove, one end of the drive threaded rod is fixedly connected to the output shaft of the first micro motor, and the extension slider is slidably engaged in the limiting mounting groove.

[0009] Preferably, in order to enable the rotary drive ring to rotate on the positioning connecting ring and the extension slider, the rotary linkage assembly includes a positioning connecting ring and a circular connecting plate. The positioning connecting ring is slidably sleeved on the spraying rod and is fixedly connected to the extension slider. A rotary drive ring is rotatably sleeved on the positioning connecting ring. An extension rod is fixed to the end of the rotary drive ring, and the positioning liquid storage part is fixed to one end of the extension rod.

[0010] Preferably, in order to control the rotation of the drive threaded rod so that the circular connecting plate can rotate, thereby driving the rotary drive ring to rotate via the extension rod, the circular connecting plate is fixedly connected to one end of the drive threaded rod, and the extension rod is slidably inserted into the circular connecting plate.

[0011] Preferably, in order to enable the rotating connecting shaft to drive the rotating liquid storage part to rotate by controlling the second micro motor to turn on, the angle adjustment component includes a lateral connecting plate. The lateral connecting plate is fixed on the positioning liquid storage part. The rotating liquid storage part is rotatably connected to the lateral connecting plate through the rotating connecting shaft. A second micro motor is fixedly installed on the outer wall of the lateral connecting plate. One end of the rotating connecting shaft is fixedly connected to the output shaft of the second micro motor.

[0012] Preferably, in order to control the sliding of the arc-shaped slider in the arc-shaped limiting groove, the adjustable nozzle can be angled by the support plate and the transverse connecting strip. The self-positioning adjustment assembly includes an adjustment hose and the arc-shaped mounting bracket. The adjustable nozzle is connected to the positioning liquid storage part through the adjustment hose. A transverse connecting strip is fixedly installed on the adjustment hose. The arc-shaped mounting bracket is fixed on the positioning liquid storage part. An arc-shaped limiting groove is provided on the arc-shaped mounting bracket. An arc-shaped slider is slidably installed in the arc-shaped limiting groove. The transverse connecting strip is fixedly connected to the arc-shaped slider through the support plate.

[0013] Preferably, in order to position the arc-shaped slider by means of the positioning pin, an L-shaped connecting plate is fixedly installed on the side wall of the arc-shaped slider, and a positioning pin is slidably installed on the L-shaped connecting plate. One end of the positioning pin is inserted into a positioning pin hole opened on the side wall of the arc-shaped mounting bracket, and a lifting head is fixedly installed on the other end of the positioning pin. An annular clamping block is sleeved on the positioning pin, and the annular clamping block is elastically connected to one end of the L-shaped connecting plate through the clamping spring.

[0014] Preferably, a method of using a spraying device for formaldehyde-removing alcohol disinfectant includes the following steps:

[0015] Step S1: Turn on the micro pressure pump. The alcohol disinfectant enters the container through the air inlet and is pressurized. Then it is delivered through the liquid outlet, the spray pipe, the rotary joint and the corrugated hose.

[0016] Step S2: Start the first micro motor, the drive threaded rod rotates, and the extension slider drives the positioning liquid storage part to move on the spraying rod to adjust the spraying position;

[0017] Step S3: The rotating drive ring rotates, which drives the positioning liquid storage part to rotate via the extension rod, changing the spraying direction and spraying while rotating during the advancement process;

[0018] Step S4: Start the second micro motor, which drives the rotating liquid storage part to rotate through the rotating connecting shaft, and adjust the spray angle;

[0019] Step S5: Pull the lifting head, move the arc-shaped slider, change the angle of the adjustable nozzle through the adjusting hose, and then insert the positioning pin into the positioning pin hole to fix it.

[0020] The beneficial effects of this invention are: by extending the drive component, the lateral movement distance of the positioning liquid storage part can be precisely controlled according to actual needs, so that spray coverage can be achieved in both narrow spaces and open areas, avoiding waste. Furthermore, by using the rotating linkage component, the positioning liquid storage part can rotate synchronously during lateral movement, so that the disinfectant is sprayed evenly in a spiral shape, effectively expanding the spray range of a single operation and greatly improving disinfection efficiency and effect.

[0021] The angle adjustment component allows for flexible adjustment of the rotating liquid storage section angle to adapt to different scenarios; the self-positioning adjustment component enables quick and precise adjustment and stable fixation of the adjustable nozzle angle, making operation simple. The positioning nozzle provides stable spraying in the preset direction, while the adjustable nozzle allows for flexible adjustment. Together, these two features significantly improve spraying accuracy and comprehensiveness, effectively enhancing the efficiency and effectiveness of disinfectant spraying and meeting diverse spraying needs. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the installation structure of the extended drive component of the present invention;

[0024] Figure 3 This is a schematic diagram of the installation structure of the rotary joint of the present invention;

[0025] Figure 4 This is a schematic diagram of the connection structure between the extended drive component and the rotary linkage component of the present invention;

[0026] Figure 5 This is a schematic diagram of the installation structure of the positioning liquid storage part of the present invention;

[0027] Figure 6 This is a schematic diagram of the connection structure between the rotating liquid storage part and the positioning liquid storage part of the present invention;

[0028] Figure 7 This is a schematic diagram of the structure of the self-positioning adjustment component of the present invention;

[0029] Figure 8This is a schematic diagram of the installation structure of the positioning pin rod of the present invention;

[0030] Figure 9 This is a schematic diagram of the angle adjustment component of the present invention.

[0031] Explanation of reference numerals in the attached figures: 1. Container body; 2. Lid; 3. Air inlet connector; 4. Liquid outlet connector; 5. Miniature pressure pump; 6. Spray pipe; 7. Positioning mounting base; 8. Handle; 9. Rotary follower cylinder; 10. Spraying rod; 11. Extension drive assembly; 1101. Drive threaded rod; 1102. Extension slider; 1103. Rotary connector; 1104. First miniature motor; 12. Positioning liquid storage section; 13. Rotary linkage assembly; 1301. Positioning connecting ring; 1302. Circular connecting plate; 1303. Rotary drive ring; 1304. Extension rod; 14. Corrugated hose 15. Rotary joint; 16. Rotating liquid storage part; 17. Angle adjustment assembly; 1701. Lateral connecting plate; 1702. Rotary connecting shaft; 1703. Second micro motor; 18. Connecting pipe; 19. Positioning nozzle; 20. Adjustable nozzle; 21. Self-positioning adjustment assembly; 2101. Adjusting hose; 2102. Arc-shaped mounting bracket; 2103. Horizontal connecting strip; 2104. Arc-shaped slider; 2105. Support plate; 2106. L-shaped connecting plate; 2107. Positioning pin; 2108. Lifting head; 2109. Annular clamping block; 2110. Compression spring. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings:

[0033] like Figures 1-9As shown, this embodiment provides a spraying device for formaldehyde-removing alcohol disinfectant and its usage method, including a container body 1 and a lid 2. The lid 2 is threadedly connected to the container body 1 for sealing the container body 1. The lid 2 has a handle on the top for easy handling and control of the lid 2's rotation on the container body 1, making the lid 2 easier to install and remove, and the alcohol addition more convenient. An air inlet 3 and a liquid outlet 4 are installed on the top of the container body 1. A micro pressure pump 5 is fixedly connected to the air inlet 3, and a spray pipe 6 is fixedly connected to the liquid outlet 4. Controlling the micro pressure pump 5 enables the container body to spray alcohol. Alcohol in the vessel 1 is sprayed out from the spray pipe 6. One end of the spray pipe 6 is connected to a positioning mounting base 7. A handle 8 is fixedly installed on the outer wall of the positioning mounting base 7, allowing for hand operation. A rotating follower cylinder 9 is rotatably mounted on the top of the positioning mounting base 7. One end of the rotating follower cylinder 9 is rotatably connected to a spray rod 10. A limit mounting groove is provided on the spray rod 10, and an extension drive assembly 11 is installed in the limit mounting groove. A positioning liquid storage part 12 is installed on the extension drive assembly 11. During use, controlling the extension drive assembly 11 allows for flexible adjustment of the position of the positioning liquid storage part 12, enabling it to move along a horizontal path. The system allows for mobile spraying, and the positioning liquid storage unit 12 is connected to the extension drive unit 11 via a rotary linkage assembly 13. When adjusting the position of the positioning liquid storage unit 12, the rotary linkage assembly 13 enables the positioning liquid storage unit 12 to rotate, allowing it to rotate synchronously during the mobile spraying process. A corrugated hose 14 is installed on the positioning liquid storage unit 12. One end of the corrugated hose 14 is rotatably connected to the positioning mounting base 7 via a rotary joint 15, and one end of the spray pipe 6 passes through the positioning mounting base 7 and is connected to the rotary joint 15. When the positioning liquid storage unit 12 moves, the corrugated hose 14 extends without affecting the flow of alcohol. Furthermore, when the positioning liquid storage section 12 rotates, the corrugated hose 14 can also rotate, following the rotation of the rotating cylinder and the rotating joint 15. Under the action of the rotating joint 15, the connection between the spray pipe 6 and the corrugated hose 14 is not affected during rotation. Both ends of the positioning liquid storage section 12 are equipped with rotating liquid storage sections 16, which are connected to the positioning liquid storage section 12 via an angle adjustment component 17 and a connecting pipe 18. The angle adjustment component 17 allows for flexible adjustment of the rotation angle of the rotating liquid storage section 16 to meet different spraying needs. Simultaneously, the connection between the rotating liquid storage section 16 and the positioning liquid storage section 12 via the connecting pipe 18 ensures smooth flow of the alcohol disinfectant, allowing the rotating liquid storage section 16 to spray stably, thus improving the spray coverage and effect. The rotating liquid storage section 16 and the positioning liquid storage section 12 are respectively equipped with a positioning nozzle 19 and an adjustable nozzle 20. The adjustable nozzle 20 is connected to the positioning liquid storage section 12 through a self-positioning adjustment component 21. The positioning nozzle 19 is fixed on the top of the rotating liquid storage section 16 and can stably spray disinfectant in a preset direction.The adjustable nozzle 20 is connected to the positioning liquid storage part 12 via the self-positioning adjustment component 21, which can flexibly adjust the spraying angle and range. The two work together to ensure basic spraying coverage and can be flexibly optimized according to the actual scene, greatly improving the accuracy and comprehensiveness of spraying.

[0034] As a technical optimization solution of the present invention, specifically as follows: Figure 4 As shown, the extension drive assembly 11 includes a drive threaded rod 1101 and an extension slider 1102. The drive threaded rod 1101 is rotatably mounted on the inner wall of one end of the limiting mounting groove via a rotary joint 1103. The extension slider 1102 is threaded onto the drive threaded rod 1101. The rotary linkage assembly 13 is connected to the extension slider 1102, controlling the drive threaded rod 1101 to rotate within the limiting mounting groove. Because the extension slider 1102 is threaded onto it and limited, it will move linearly along the drive threaded rod 1101, thereby driving the rotary linkage assembly 13 connected to it to move. This allows for precise control of the displacement of the rotary linkage assembly 13, enabling adjustment of the spraying component's position to meet spraying requirements at different distances. The extended drive assembly 11 also includes a first micro motor 1104, which is fixed to the inner wall of the other end of the limiting mounting groove. One end of the drive threaded rod 1101 is fixedly connected to the output shaft of the first micro motor 1104. The extended slider 1102 is slidably engaged in the limiting mounting groove. When the first micro motor 1104 is turned on, its output shaft drives the drive threaded rod 1101 to rotate. Because the extended slider 1102 is threaded onto the drive threaded rod 1101 and slidably engaged in the limiting mounting groove, it will move linearly along the groove. The first micro motor 1104 provides stable power, precisely controls the displacement of the extended slider 1102, and thus drives the movement of subsequent components, flexibly adjusting the spraying position and improving the convenience and accuracy of spraying operations.

[0035] As a technical optimization solution of the present invention, specifically as follows: Figure 4As shown, the rotary linkage assembly 13 includes a positioning connecting ring 1301 and a circular connecting plate 1302. The positioning connecting ring 1301 is slidably sleeved on the spraying rod 10, and the positioning connecting ring 1301 is fixedly connected to the extension slider 1102. A rotary drive ring 1303 is rotatably sleeved on the positioning connecting ring 1301. An extension rod 1304 is fixed to the end of the rotary drive ring 1303. The positioning liquid storage part 12 is fixed to one end of the extension rod 1304. The circular connecting plate 1302 is fixedly connected to one end of the drive threaded rod 1101, and the extension rod 1304 is slidably inserted into the circular connecting plate 1302. In use, when the extension slider 1102 moves, it drives the positioning connecting ring 1301 fixed thereto to slide on the spray rod 10. The rotation drive ring 1303 and the extension rod 1304 drive the positioning liquid storage part 12 to move. When the drive threaded rod 1101 rotates, the circular connecting plate 1302 can rotate, causing the extension rod 1304 to drive the positioning liquid storage part 12 to rotate. The rotation drive ring 1303 rotates on the positioning connecting ring 1301, and the extension rod 1304 slides on the circular connecting plate 1302, so that the positioning liquid storage part 12 can move and rotate flexibly at the same time.

[0036] As a technical optimization solution of the present invention, specifically as follows: Figure 9 As shown, the angle adjustment assembly 17 includes a lateral connecting plate 1701, which is fixed to the positioning liquid storage part 12. The rotating liquid storage part 16 is rotatably connected to the lateral connecting plate 1701 via a rotating connecting shaft 1702. A second micro motor 1703 is fixedly installed on the outer wall of the lateral connecting plate 1701, and one end of the rotating connecting shaft 1702 is fixedly connected to the output shaft of the second micro motor 1703. In use, the second micro motor 1703 fixed on the lateral connecting plate 1701 is started, and its output shaft drives the rotating connecting shaft 1702 connected to it to rotate. Since the rotating liquid storage part 16 is rotatably connected to the lateral connecting plate 1701 via the rotating connecting shaft 1702, the rotating liquid storage part 16 is driven to rotate around the shaft, which can accurately and flexibly adjust the angle of the rotating liquid storage part 16 to meet the needs of disinfectant spraying direction and range in different scenarios, and improve the adaptability and accuracy of spraying operations.

[0037] As a technical optimization solution of the present invention, specifically as follows: Figure 7 and Figure 8As shown, the self-positioning adjustment assembly 21 includes an adjustment hose 2101 and an arc-shaped mounting bracket 2102. The adjustable nozzle 20 is connected to the positioning liquid storage part 12 through the adjustment hose 2101. A transverse connecting strip 2103 is fixedly installed on the adjustment hose 2101. The arc-shaped mounting bracket 2102 is fixed on the positioning liquid storage part 12. An arc-shaped limiting groove is provided on the arc-shaped mounting bracket 2102, and an arc-shaped slider 2104 is slidably installed in the arc-shaped limiting groove. The transverse connecting strip 2103 is supported by a support plate 21. 05 is fixedly connected to the arc-shaped slider 2104, pushing the arc-shaped slider 2104 to slide in the arc-shaped limiting groove of the arc-shaped mounting bracket 2102. The arc-shaped slider 2104 drives the adjusting hose 2101 to bend through the support plate 2105 and the transverse connecting strip 2103, thereby changing the angle of the adjustable nozzle 20. The spraying direction of the adjustable nozzle 20 can be adjusted flexibly and accurately to meet diverse spraying needs. Without complicated operation, it can achieve precise coverage of different areas and improve the efficiency and effect of disinfectant spraying. An L-shaped connecting plate 2106 is fixedly installed on the side wall of the arc-shaped slider 2104. A positioning pin 2107 is slidably installed on the L-shaped connecting plate 2106. One end of the positioning pin 2107 is inserted into a positioning pin hole opened on the side wall of the arc-shaped mounting bracket 2102. A lifting head 2108 is fixedly installed on the other end of the positioning pin 2107. An annular pressing block 2109 is sleeved on the positioning pin 2107. The annular pressing block 2109 is elastically connected to one end of the L-shaped connecting plate 2106 through a pressing spring 2110. When the adjustable nozzle needs to be fixed at an angle of 20°, release the pull head 2108, compress the spring 2110 to push the annular clamping block 2109, and insert the positioning pin 2107 into the positioning pin hole; when adjusting the angle, pull up the pull head 2108 to drive the positioning pin 2107 out of the positioning pin hole, move the arc-shaped slider 2104 to the new position, and then release the pull head 2108 to complete the fixing. It can quickly and accurately position and adjust the nozzle angle, is easy to operate, and ensures stable spray direction.

[0038] In use, first open the lid 2 to add alcohol and seal it. Turn on the micro pressure pump 5, and the alcohol flows out through the spray pipe 6. Start the first micro motor 1104, which drives the drive threaded rod 1101 of the extension drive assembly 11 to rotate, causing the extension slider 1102 and the rotation linkage assembly 13 to move, so that the positioning liquid storage part 12 moves in the lateral path. At the same time, the circular connecting plate 1302 rotates, which drives the positioning liquid storage part 12 to rotate via the extension rod 1304. As needed, start the second micro motor 1703, which changes the angle of the rotating liquid storage part 16 via the angle adjustment assembly 17. To adjust the angle of the adjustable nozzle 20, push the arc slider 2104, change the angle via the adjustment hose 2101, and then fix it using the positioning pin 2107 and other components. The positioning nozzle 19 sprays stably in the preset direction, and the adjustable nozzle 20 flexibly adjusts the angle and range. The two work together to achieve comprehensive and precise spraying of disinfectant.

[0039] The foregoing has shown and described the basic principles, main features and advantages of this invention. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of this invention. Various changes and modifications can be made to this invention without departing from the spirit and scope of this invention. All such changes and modifications fall within the scope of this invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A spraying device for formaldehyde-removing alcohol disinfectant, comprising a container body (1) and a lid (2), wherein the lid (2) is threadedly connected to the container body (1) for sealing the container body (1), characterized in that: The container body (1) is equipped with an air inlet connector (3) and a liquid outlet connector (4) on its top. A micro pressure pump (5) is fixedly connected to the air inlet connector (3), and a spray pipe (6) is fixedly connected to the liquid outlet connector (4). One end of the spray pipe (6) is connected to a positioning mounting base (7). A handle (8) is fixedly installed on the outer wall of the positioning mounting base (7). A rotating follower cylinder (9) is rotatably installed on the top of the positioning mounting base (7). A spraying rod (10) is rotatably connected to one end of the rotating follower cylinder (9). A limiting mounting groove is provided on the spraying rod (10). An extension drive assembly (11) is installed in the limiting mounting groove. A positioning liquid storage part (12) is installed on the extension drive assembly (11), and the positioning liquid storage part (12) is connected to the extension drive assembly (11) through a rotating linkage assembly (13). A corrugated hose (14) is installed on the liquid storage section (12). One end of the corrugated hose (14) is rotatably connected to the positioning mounting base (7) through a rotary joint (15). One end of the spray pipe (6) passes through the positioning mounting base (7) and is connected to the rotary joint (15). Rotary liquid storage sections (16) are provided at both ends of the positioning liquid storage section (12). The rotating liquid storage section (16) is connected to the positioning liquid storage section (12) through an angle adjustment component (17). The rotating liquid storage section (16) is connected to the positioning liquid storage section (12) through a connecting pipe (18). A positioning nozzle (19) and an adjustable nozzle (20) are respectively installed on the top of the rotating liquid storage section (16) and the positioning liquid storage section (12). The adjustable nozzle (20) is connected to the positioning liquid storage section (12) through a self-positioning adjustment component (21).

2. The spraying equipment for formaldehyde-removing alcohol disinfectant according to claim 1, characterized in that: The extension drive assembly (11) includes a drive threaded rod (1101) and an extension slider (1102). The drive threaded rod (1101) is rotatably mounted on the inner wall of one end of the limiting mounting groove via a rotary joint (1103). The extension slider (1102) is threaded onto the drive threaded rod (1101). The rotation linkage assembly (13) is connected to the extension slider (1102).

3. The spraying equipment for formaldehyde-removing alcohol disinfectant according to claim 2, characterized in that: The extension drive assembly (11) also includes a first micro motor (1104), which is fixed on the inner wall of the other end of the limiting mounting groove. One end of the drive threaded rod (1101) is fixedly connected to the output shaft of the first micro motor (1104), and the extension slider (1102) is slidably engaged in the limiting mounting groove.

4. The spraying equipment for formaldehyde-removing alcohol disinfectant according to claim 2, characterized in that: The rotating linkage assembly (13) includes a positioning connecting ring (1301) and a circular connecting plate (1302). The positioning connecting ring (1301) is slidably sleeved on the spraying rod (10), and the positioning connecting ring (1301) is fixedly connected to the extension slider (1102). A rotating drive ring (1303) is rotatably sleeved on the positioning connecting ring (1301). An extension rod (1304) is fixed at the end of the rotating drive ring (1303), and the positioning liquid storage part (12) is fixed at one end of the extension rod (1304).

5. The spraying equipment for formaldehyde-removing alcohol disinfectant according to claim 4, characterized in that: The circular connecting plate (1302) is fixedly connected to one end of the drive threaded rod (1101), and the extension rod (1304) is slidably inserted into the circular connecting plate (1302).

6. The spraying equipment for formaldehyde-removing alcohol disinfectant according to claim 1, characterized in that: The angle adjustment assembly (17) includes a side connecting plate (1701), which is fixed on the positioning liquid storage part (12). The rotating liquid storage part (16) is rotatably connected to the side connecting plate (1701) through a rotating connecting shaft (1702). A second micro motor (1703) is fixedly installed on the outer wall of the side connecting plate (1701). One end of the rotating connecting shaft (1702) is fixedly connected to the output shaft of the second micro motor (1703).

7. The spraying equipment for formaldehyde-removing alcohol disinfectant according to claim 1, characterized in that: The self-positioning adjustment assembly (21) includes an adjustment hose (2101) and an arc-shaped mounting bracket (2102). The adjustable nozzle (20) is connected to the positioning liquid storage part (12) through the adjustment hose (2101). A transverse connecting strip (2103) is fixedly installed on the adjustment hose (2101). The arc-shaped mounting bracket (2102) is fixed on the positioning liquid storage part (12). An arc-shaped limiting groove is provided on the arc-shaped mounting bracket (2102). An arc-shaped slider (2104) is slidably installed in the arc-shaped limiting groove. The transverse connecting strip (2103) is fixedly connected to the arc-shaped slider (2104) through a support plate (2105).

8. The spraying equipment for formaldehyde-removing alcohol disinfectant according to claim 7, characterized in that: An L-shaped connecting plate (2106) is fixedly installed on the side wall of the arc-shaped slider (2104). A positioning pin (2107) is slidably installed on the L-shaped connecting plate (2106). One end of the positioning pin (2107) is inserted into a positioning pin hole opened on the side wall of the arc-shaped mounting bracket (2102). A lifting head (2108) is fixedly installed on the other end of the positioning pin (2107). An annular pressing block (2109) is sleeved on the positioning pin (2107). The annular pressing block (2109) is elastically connected to one end of the L-shaped connecting plate (2106) through a pressing spring (2110).

9. A method of using a spraying device for formaldehyde-removing alcohol disinfectant, as described in any one of claims 1-8, characterized in that... Includes the following steps: Step S1: Turn on the micro pressure pump (5), and the alcohol disinfectant enters the container (1) through the air inlet (3) and is pressurized. Then it is delivered through the liquid outlet (4), the spray pipe (6), the rotary joint (15) and the corrugated hose (14). Step S2: Start the first micro motor (1104), the drive threaded rod (1101) rotates, the extension slider (1102) drives the positioning liquid storage part (12) to move on the spraying rod (10) to adjust the spraying position; Step S3: The rotating drive ring (1303) rotates, and the positioning liquid storage part (12) rotates via the extension rod (1304), changing the spraying direction and rotating and spraying during the advancement process; Step S4: Start the second micro motor (1703), which drives the rotating liquid storage part (16) to rotate through the rotating connecting shaft (1702) to adjust the spray angle; Step S5: Pull the lifting head (2108), move the arc-shaped slider (2104), change the angle of the adjustable nozzle (20) through the adjusting hose (2101), and after positioning, insert the positioning pin (2107) into the positioning pin hole to fix it.

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