A kind of automatic spraying system of disinfectant and spraying method thereof

Abstract

The invention relates to the technical field of disinfection spraying, and specifically discloses an automatic disinfectant spraying system and a spraying method thereof, comprising a spray box, a spray head structure and a digital display control panel, wherein a directional adjustment seat structure capable of adjusting the spraying directional angle of the spray head structure is rotatably arranged on the spray box, the directional adjustment seat structure and the spray head structure are detachably connected to each other, and a suspension rope lifting drive assembly capable of adjusting the height of the spray head structure is arranged on the directional adjustment seat structure, and through the coordination and cooperation between the spray box, the liquid supply pipe structure, the rotating drive assembly, the directional adjustment seat structure, the spring connecting pipe, the suspension rope lifting drive assembly and the spray head structure, all-round disinfectant spraying and directional disinfectant spraying can be realized, and handheld operation fixed-point disinfection can also be realized, and in addition, it can be combined with an indoor fire sprinkler device to realize the integration of spraying fire extinguishing and disinfection spraying.

Description

Technical Field

[0001] The invention relates to the technical field of spraying, and in particular to an automatic disinfectant spraying system and a spraying method thereof. Background Art

[0002] Hospitals are specialized institutions for accommodating and treating patients. As hospitals are public places, there are many sick people and various viruses. Most of the diseases are caused by various bacteria. In order to ensure the cleanliness of the hospital air and prevent cross infection between patients, disinfection and sterilization work needs to be carried out in a timely manner inside the hospital. When hospitals are disinfected, medical staff usually carry sprayers to spray disinfectants into the hospital for sterilization. The same is true for places with high requirements for a sterile environment, such as farms.

[0003] An automatic hospital disinfectant spraying system with application number 201710598808.8 comprises: a pressure sensing device, arranged below a seat board, for detecting the pressure change rate on the seat board, and sending a patient leaving signal when the pressure change rate is negative and its absolute value is greater than or equal to a preset change rate threshold; a disinfectant spraying device, connected to the pressure sensing device, for spraying disinfectant on the handrail when receiving the patient leaving signal;

[0004] An automatic hospital disinfectant spraying system with application number 202410269343.1 includes a body suspended on the top track of the hospital for intermittent mobile spraying of disinfectant, a liquid storage tank for storing disinfectant is fixedly installed in the body, and the liquid storage tank is divided into two relatively independent spaces. A transmission structure for moving the body and stirring the disinfectant in the liquid storage tank is provided in the space near one end of the body.

[0005] However, the current disinfection spraying device is portable and is used by staff for disinfection spraying, which has high labor intensity and is harmful to health. In addition, the existing suspended spraying device has a single function and does not have the function of directional spraying of disinfectants. It is also impossible to achieve manual handheld fixed-point disinfection, and the laying of tracks is likely to interfere with the ceiling layout in the room. Summary of the invention

[0006] The purpose of the present invention is to provide an automatic disinfectant spraying system and a spraying method thereof in order to solve the above-mentioned problems and overcome the defects of the prior art, as described in detail below.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] The present invention provides an automatic disinfectant spraying system, comprising a spray box, a spray head structure and a digital display control panel, wherein a directional adjustment seat structure capable of adjusting the spraying directional angle of the spray head structure is rotatably provided on the spray box, the directional adjustment seat structure and the spray head structure are detachably connected to each other, a suspension rope lifting drive assembly capable of adjusting the height of the spray head structure is provided on the directional adjustment seat structure, and a rotation drive assembly capable of driving the directional adjustment seat structure to rotate is provided on the spray box;

[0009] The spray box is provided with a liquid supply pipe structure capable of providing disinfectant and water to the spray head structure, and the liquid supply pipe structure and the spray head structure are connected to each other through a spring connecting pipe;

[0010] The spray head structure comprises a secondary spray head and a primary spray head which are detachably connected to each other, an atomizing layer is arranged on the primary spray head, and an ejection structure capable of separating the secondary spray head is arranged on the primary spray head.

[0011] Preferably, the spray box is hollow inside and open at the top, a box cover is connected to the top opening of the spray box by bolts, a plurality of lifting holes are provided on the box cover, and a pipe through-hole for passing the liquid supply pipe structure is provided through the box cover.

[0012] Preferably, the directional adjustment seat structure includes a first seat plate and a second seat plate arranged opposite to each other, the first seat plate and the rotation drive assembly are connected to each other, the rope lifting drive assembly is arranged on the second seat plate, the outer contours of the first seat plate and the second seat plate are both circular, and three first electric telescopic rods are evenly distributed along the circumferential direction of the outer sides of the first seat plate and the second seat plate, and each of the first electric telescopic rods is connected to an articulated seat at both ends, and the two articulated seats are rotatably connected to the first seat plate and the second seat plate through a rotating shaft respectively, and the output end of the digital display control panel is electrically connected to the input end of the first electric telescopic rod.

[0013] Preferably, the rotary drive assembly includes a turntable, which is rotatably arranged on the bottom side of the spray box, and two or more support columns are fixedly connected to the lower side of the turntable, and the support columns and the first seat plate are fixedly connected to each other, and a ring is fixedly arranged on the upper side of the turntable, and a gear ring is arranged on the outer side of the ring, and a gear is meshingly connected to one side of the gear ring, and the gear is driven to rotate by a first rotary motor fixedly arranged on the box cover, and the output end of the digital display control panel is electrically connected to the input end of the first rotary motor.

[0014] Preferably, a rotating groove for cooperating with the rotation of a turntable is opened on the bottom side of the spray box, the outer wall of the turntable is rotatably arranged on the inner wall of the rotating groove through a bearing, an inner limit shoulder is formed on the outer side of the rotating groove, and an outer limit shoulder plate for cooperating with the inner limit shoulder for limiting protection is formed on the upper edge of the turntable.

[0015] Preferably, the liquid supply pipe structure includes a second liquid supply pipe, one end of which is respectively connected to the first pipe joint and the second pipe joint, an electromagnetic three-way valve is provided at the connection between the second liquid supply pipe, the first pipe joint and the second pipe joint, the other end of the second liquid supply pipe is connected to one end of the first liquid supply pipe through a sealing rotary joint, the other end of the first liquid supply pipe passes through a turntable and is connected to the spring connecting pipe, and the output end of the digital display control panel is electrically connected to the input end of the electromagnetic three-way valve.

[0016] Preferably, the upper end of the secondary nozzle is provided with an inner insert cylinder for plugging and cooperating with the interior of the primary nozzle, and the side wall of the inner insert cylinder is provided with a liquid-permeable hole for connecting the interior of the inner insert cylinder with the spring connecting tube; the ejection structure includes a seat sleeve fixedly arranged on the outer wall of the primary nozzle, and a second electric telescopic rod is fixedly arranged in the seat sleeve, and the push rod head end of the second electric telescopic rod faces the first-stage nozzle and is fixedly connected with a lock column, and a lock hole for cooperating and connecting with the lock column is provided on the outer wall of the inner insert cylinder, and a spring is arranged between the end of the inner insert cylinder and the inner end face of the first-stage nozzle, one end of the spring is fixedly connected to the inner end face of the first-stage nozzle, and the other end of the spring is movably abutted against the inner insert cylinder, and when the lock column and the lock hole are plugged and cooperated with each other, the spring is in a compressed state, and the output end of the digital display control panel is electrically connected to the input end of the second electric telescopic rod.

[0017] Preferably, a cover is fixedly provided on the outer wall of the first-stage nozzle, the interior of the cover is hollow and the upper side is open, an embedded ring for abutting against the inner side of the cover opening is fixedly provided on the lower side of the turntable, and a flame detector and a fire detector are respectively provided on the cover, wherein the lower port of the second-stage nozzle is arranged in an inclined manner, and the inclined direction of the lower port of the second-stage nozzle is consistent with the setting direction of the flame detector on the cover, and the output ends of the flame detector and the fire detector are respectively electrically connected to the input end of the digital display control panel.

[0018] Preferably, the rope lifting drive assembly includes two rotating chambers opened in the second seat plate, a second rotating motor is arranged between the two rotating chambers, the second rotating motor is fixedly arranged in the second seat plate, a rope retracting drum is rotatably arranged in each rotating chamber, the second rotating motor adopts a double-axis motor and the two output shaft ends are respectively connected to the two rope retracting drums, a rope threading hole is penetrated through the lower side of each rotating chamber, a rope is wound around each rope retracting drum, one end of the rope passes through the rope threading hole and is fixedly connected to the first-level nozzle;

[0019] A positioning cone is fixedly provided at the lower end of the rope threading hole, a positioning cone hole for cooperating with the positioning cone is provided at the connection between the upper side of the first-level nozzle and the suspension rope, and the output end of the digital display control panel is electrically connected to the input end of the second rotating motor.

[0020] A method for automatically spraying a disinfectant comprises the following steps:

[0021] S1: Install a spray box on the top of the room that needs automatic disinfection, connect the first pipe joint and the water supply pipe, connect the second pipe joint and the disinfectant pipe, and use the electromagnetic three-way valve to realize the switching of disinfectant spraying and water spraying fire extinguishing functions;

[0022] S2: During disinfection, the digital display control panel controls the electromagnetic three-way valve to connect the second pipe joint with the second liquid supply pipeline, and then automatically sprays the disinfectant in the house through the first liquid supply pipeline, the spring connecting pipe and the atomization layer in sequence;

[0023] S3: In step S2, the direction adjustment seat structure can adjust the direction of the spray head structure spraying disinfectant, and the rotary drive assembly drives the direction adjustment seat structure and the spray head structure to reciprocate, which can increase the spraying range of the spray head structure;

[0024] S4: When extinguishing a fire, the digital display control panel controls the electromagnetic three-way valve to connect the first pipe joint with the second liquid supply pipe, and the ejection structure ejects the second-stage nozzle and the inner insert tube from the first-stage nozzle, and then the disinfectant is automatically sprayed in the house through the first liquid supply pipe, the spring connection pipe and the first-stage nozzle in sequence;

[0025] S5: In step S4, the direction adjustment seat structure can adjust the direction of the water sprayed by the spray head structure, and the rotary drive assembly drives the direction adjustment seat structure and the spray head structure to reciprocate, which can increase the spraying range of the spray head structure;

[0026] S5: The rope lifting drive assembly releases the hold on the sprinkler head structure, and the sprinkler head structure moves downward. The spring connecting tube unfolds as the sprinkler head structure moves downward. After the sprinkler head structure descends, the sprinkler head structure can be held for spraying. A larger spraying range and clear directionality can be achieved through the spring connecting tube and the rope lifting drive assembly.

[0027] The beneficial effects are:

[0028] 1. Through the coordination and cooperation between the spray box, liquid supply pipe structure, rotary drive assembly, directional adjustment seat structure, spring connecting pipe, rope lifting drive assembly and spray head structure, all-round disinfectant spraying and directional disinfectant spraying can be achieved, and handheld operation of fixed-point disinfection can also be achieved. In addition, it can be combined with the indoor fire sprinkler device to achieve the integration of spraying fire extinguishing and disinfection spraying;

[0029] 2. The direction adjustment seat structure can adjust the direction of the spray head structure spraying disinfectant, and the rotary drive assembly drives the direction adjustment seat structure and the spray head structure to reciprocate, which can increase the spraying range of the spray head structure;

[0030] 3. The two retractable rope drums lift the sprinkler head structure up and down, which can play a positioning role when the sprinkler head structure and the directional adjustment seat structure are connected, so that the positioning cone can be positioned and matched with the positioning cone hole to achieve the relative position locking of the directional adjustment seat structure and the sprinkler head structure in the horizontal direction;

[0031] 4. After the sprinkler head structure is lowered, the sprinkler head structure can be held for spraying. A larger spraying range can be achieved through the spring connecting pipe and the lifting and driving assembly of the suspension rope, and the directionality is more precise and clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 It is a front view of the present invention;

[0034] Figure 2 The present invention Figure 1 Stereoscopic image of

[0035] Figure 3 The present invention Figure 1 AA section view;

[0036] Figure 4 The present invention Figure 3 A partial enlarged view of point B;

[0037] Figure 5 The present invention Figure 3 A partial enlarged view of point C;

[0038] Figure 6 The present invention Figure 3 A partial enlarged view of point D;

[0039] Figure 7 The present invention Figure 3 A local enlarged view of point E;

[0040] Figure 8 The present invention Figure 3 A partial enlarged view of point F;

[0041] Fig. 9 The present invention Figure 1 Another direction stereogram.

[0042] The accompanying drawings are described as follows: 1. Spray box; 101. Box cover; 102. Lifting hole; 103. Pipe perforation; 2. Liquid supply pipe structure; 201. First liquid supply pipeline; 202. Second liquid supply pipeline; 203. Solenoid three-way valve; 204. Sealing rotary joint; 205. First pipe joint; 206. Second pipe joint; 3. Rotary drive assembly; 301. First rotating motor; 302. Gear; 303. Ring; 304. Gear ring; 305. Turntable; 306. Support column; 307. Bearing; 308. External limit shoulder plate; 309. Internal limit shoulder; 4. Direction adjustment seat structure; 401. First seat plate; 402. Second seat plate; 403. First electric telescopic rod; 404. Articulated seat; 5. Spring connecting pipe; 6. Lifting rope lifting drive assembly; 601. Rotating chamber; 602. Second rotating motor; 603. Retracting and releasing rope drum; 604. Rope threading hole; 605. Lifting rope; 606. Positioning cone; 7. Spray head structure; 701. Secondary nozzle; 702. Atomizing layer; 703. Cover; 704. Handle; 705. Primary nozzle; 706. Insert cylinder; 707. Opening; 708. Sealing gasket; 709. Telescopic connecting belt; 710. Liquid permeable hole; 711. Spring; 712. Seat cover; 713. Second electric telescopic rod; 714. Lock hole; 715. Lock column; 716. Positioning cone hole; 8. Flame detector; 9. Digital display control panel; 10. Embedded ring; 11. Fire detector. DETAILED DESCRIPTION

[0043] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0044] See also Figure 1-Figure 9As shown, the present invention provides an automatic disinfectant spraying system, including a spray box 1, a spray head structure 7 and a digital display control panel 9, the spray box 1 is rotatably provided with a directional adjustment seat structure 4 capable of adjusting the spraying directional angle of the spray head structure 7, the directional adjustment seat structure 4 and the spray head structure 7 are detachably connected to each other, the directional adjustment seat structure 4 is provided with a suspension rope lifting drive assembly 6 capable of adjusting the height of the spray head structure 7, and the spray box 1 is provided with a rotating drive assembly 3 capable of driving the directional adjustment seat structure 4 to rotate; the spray box 1 is provided with a liquid supply pipe structure 2 capable of providing disinfectant and water to the spray head structure 7, and the liquid supply pipe structure 2 and the spray head structure 7 are connected to each other through a spring connecting pipe 5; the spray head structure 7 includes a secondary nozzle 701 and a primary nozzle 705 detachably connected to each other, the primary nozzle 705 is provided with an atomization layer 702, and the primary nozzle 705 is provided with an ejection structure capable of separating the secondary nozzle 701.

[0045] See the instruction manual Figure 2 As shown, the spray box 1 is hollow inside and open on the upper side, and a box cover 101 is connected to the upper opening of the spray box 1 by bolts, and a plurality of hanging holes 102 are opened on the box cover 101, and a pipe through hole 103 for passing the liquid supply pipe structure 2 is opened through the box cover 101. In actual application, the hanging holes 102 are used to fix the box cover 101 and the external fixing bracket by bolts.

[0046] See the instruction manual Figure 3 and 9 As shown, the directional adjustment seat structure 4 includes a first seat plate 401 and a second seat plate 402 that are arranged opposite to each other. The first seat plate 401 and the rotation drive assembly 3 are connected to each other. The rope lifting drive assembly 6 is arranged on the second seat plate 402. The outer contours of the first seat plate 401 and the second seat plate 402 are both circular. The outer sides of the first seat plate 401 and the second seat plate 402 are evenly distributed along their circumferential directions. Each of the two ends of the first electric telescopic rod 403 is connected to an articulated seat 404. The two articulated seats 404 are rotatably connected to the first seat plate 401 and the second seat plate 402 through a rotating shaft, and the output end of the digital display control panel 9 is electrically connected to the input end of the first electric telescopic rod 403. Through the above-mentioned specific structural design, when the push rods of each first electric telescopic rod 403 are telescopically adjusted, the horizontal inclination angle of the second seat plate 402 can be adjusted, thereby adjusting the spraying direction angle of the spray head structure 7 thereon.

[0047] See the instruction manual Figure 1 , 2As shown in , 3 and 5, the rotary drive assembly 3 includes a turntable 305, which is rotatably arranged on the bottom side of the spray box 1, and more than two support columns 306 are fixedly connected to the lower side of the turntable 305, and the support columns 306 and the first seat plate 401 are fixedly connected to each other, and a ring 303 is fixedly arranged on the upper side of the turntable 305, and a gear ring 304 is arranged on the outer side of the ring 303, and a gear 302 is meshedly connected to one side of the gear ring 304, and the gear 302 is driven to rotate by a first rotary motor 301 fixedly arranged on the box cover 101, and the output end of the digital display control panel 9 is electrically connected to the input end of the first rotary motor 301. Through the above-mentioned specific structural design, the rotation of the output shaft of the first rotating motor 301 can drive the gear 302 to rotate, and the rotation of the gear 302 can drive the meshing ring gear 304 to rotate, thereby driving the turntable 305 to rotate. It should be noted that since the support column 306 will interfere with the spring connecting tube 5, the first rotating motor 301 adopts the method of driving the turntable 305 to rotate in the forward and reverse directions to achieve 360° full coverage spraying, and utilizes the elasticity and softness of the spring connecting tube 5. When the support column 306 rotates 360°, it will cause extrusion elastic deformation to the spring connecting tube 5. In order to avoid further extrusion of the spring connecting tube 5, resulting in deformation and blockage, the first rotating motor 301 drives the turntable 305 and the support column 306 to rotate in the direction.

[0048] The bottom side of the spray box 1 is provided with a rotating groove for cooperating with the rotating disk 305. The outer wall of the rotating disk 305 is rotatably arranged on the inner wall of the rotating groove through the bearing 307. An inner limiting shoulder 309 is formed on the outer side of the rotating groove. The upper edge of the rotating disk 305 is formed with an outer limiting shoulder plate 308 for cooperating with the inner limiting shoulder 309 for limiting protection. The cooperation between the outer limiting shoulder plate 308 and the inner limiting shoulder 309 can improve the risk of falling off and improve safety.

[0049] The liquid supply pipe structure 2 includes a second liquid supply pipe 202, one end of which is connected to a first pipe joint 205 and a second pipe joint 206 respectively, an electromagnetic three-way valve 203 is provided at the connection between the second liquid supply pipe 202, the first pipe joint 205 and the second pipe joint 206, the other end of the second liquid supply pipe 202 is connected to one end of the first liquid supply pipe 201 through a sealing rotary joint 204, the other end of the first liquid supply pipe 201 passes through a turntable 305 and is connected to the spring connecting pipe 5, and the output end of the digital display control panel 9 is electrically connected to the input end of the electromagnetic three-way valve 203. Through the above-mentioned specific structural design, the conversion between water and disinfectant can be realized, thereby realizing the spraying of disinfectant, and can also be combined with the fire protection system in the house to perform spraying fire extinguishing. In actual application, the second liquid supply pipe 202 is in a fixed state connected to the outside, and is used to realize relative rotation with the first liquid supply pipe 201 through the sealing rotary joint 204.

[0050] The upper end of the secondary nozzle 701 is provided with an inner insert tube 706 for plugging and matching with the inside of the primary nozzle 705, and a liquid permeable hole 710 is opened on the side wall of the inner insert tube 706 for connecting the inside thereof with the spring connecting tube 5; the ejection structure includes a seat sleeve 712 fixedly arranged on the outer side wall of the primary nozzle 705, and a second electric telescopic rod 713 is fixedly arranged in the seat sleeve 712, and the push rod head end of the second electric telescopic rod 713 faces the inside of the primary nozzle 705 and is fixedly connected to a lock column 715, and the outer side of the inner insert tube 706 is fixedly connected to the lock column 715. A locking hole 714 for cooperating with the locking column 715 is provided on the side wall, and a spring 711 is provided between the end of the inner insert cylinder 706 and the inner end surface of the first-stage nozzle 705. One end of the spring 711 is fixedly connected to the inner end surface of the first-stage nozzle 705, and the other end of the spring 711 is movably abutted against the inner insert cylinder 706. When the locking column 715 and the locking hole 714 are plugged into and matched with each other, the spring 711 is in a compressed state, and the output end of the digital display control panel 9 is electrically connected to the input end of the second electric telescopic rod 713.

[0051] A cover 703 is fixedly provided on the outer wall of the first-stage nozzle 705, the interior of the cover 703 is hollow and the upper side is open, an embedded ring 10 for abutting against the inner side of the opening of the cover 703 is fixedly provided on the lower side of the turntable 305, and a flame detector 8 and a fire detector 11 are respectively provided on the cover 703, wherein the lower port of the second-stage nozzle 701 is arranged in an inclined manner, and the inclined direction of the lower port of the second-stage nozzle 701 is consistent with the setting direction of the flame detector 8 on the cover 703, and the output ends of the flame detector 8 and the fire detector 11 are respectively electrically connected to the input end of the digital display control panel 9.

[0052] The rope lifting drive assembly 6 includes two rotating chambers 601 opened in the second seat plate 402, a second rotating motor 602 is arranged between the two rotating chambers 601, and the second rotating motor 602 is fixedly arranged in the second seat plate 402. A rope reel 603 is rotatably arranged in each rotating chamber 601. The second rotating motor 602 adopts a double-axis motor and the two output shaft ends are respectively connected to the two rope reel 603. A rope threading hole 604 is opened through the lower side of each rotating chamber 601, and each rope reel 603 is wound with a A hanging rope 605, one end of which passes through the rope threading hole 604 and is fixedly connected to the first-level nozzle 705; in actual application, the hanging rope lifting drive assembly 6 can drive the spray head structure 7 to rise and fall. When the hanging rope lifting drive assembly 6 drives the spray head structure 7 to rise to the highest position, the driven spray head structure 7 can be connected and coordinated with the direction adjustment seat structure 4, and when the hanging rope lifting drive assembly 6 drives the spray head structure 7 to descend, it is separated from the direction adjustment seat structure 4, and the staff can operate the spray head structure 7 by hand.

[0053] A positioning cone 606 is fixedly provided at the lower end of the rope threading hole 604, and a positioning cone hole 716 for matching and connecting with the positioning cone 606 is provided at the connection between the upper side of the primary nozzle 705 and the suspension rope 605, and the output end of the digital display control panel 9 is electrically connected to the input end of the second rotary motor 602. The two retractable rope drums 603 lift the spray head structure 7 up and down, which can play a role in positioning when the spray head structure 7 is docked with the direction adjustment seat structure 4, so that the positioning cone 606 can be positioned and matched with the positioning cone hole 716, so as to realize the relative position locking of the direction adjustment seat structure 4 and the spray head structure 7 in the horizontal direction.

[0054] Working principle:

[0055] Install the spray box 1 on the top of the room that needs automatic disinfection, select the number and spacing of the spray boxes 1 according to the size of the room and the spraying area of ​​the spray box 1, connect the first pipe joint 205 and the water supply pipe to each other, connect the second pipe joint 206 and the disinfectant pipe to each other, and realize the switching of the disinfectant spraying and the water spraying fire extinguishing functions through the electromagnetic three-way valve 203;

[0056] During disinfection, the digital display control panel 9 controls the electromagnetic three-way valve 203 to connect the second pipe joint 206 with the second liquid supply pipe 202, and then realizes automatic spraying of the disinfectant in the house through the first liquid supply pipe 201, the spring connecting pipe 5 and the atomization layer 702 in sequence; the direction adjustment seat structure 4 can adjust the direction of the spray head structure 7 spraying the disinfectant, and the rotary drive assembly 3 drives the direction adjustment seat structure 4 and the spray head structure 7 to reciprocate, which can increase the spraying range of the spray head structure 7;

[0057] When extinguishing a fire, the digital display control panel 9 controls the electromagnetic three-way valve 203 to connect the first pipe joint 205 and the second liquid supply pipe 202 to each other, and the ejection structure ejects the secondary nozzle 701 and the inner insert 706 from the primary nozzle 705, and then the disinfectant in the house is automatically sprayed through the first liquid supply pipe 201, the spring connecting pipe 5 and the primary nozzle 705 in sequence; the direction adjustment seat structure 4 can adjust the direction of the spray head structure 7 spraying water, and the rotary drive assembly 3 drives the direction adjustment seat structure 4 and the spray head structure 7 to rotate back and forth, which can increase the spraying range of the spray head structure 7;

[0058] When performing manual operation for fixed-point spraying, the rope lifting drive assembly 6 releases the hold and fixation on the spray head structure 7, the spray head structure 7 moves downward, and the spring connecting tube 5 unfolds as the spray head structure 7 moves downward. After the spray head structure 7 descends, the spray head structure 7 can be held by hand for spraying. A larger spraying range can be achieved through the spring connecting tube 5 and the rope lifting drive assembly 6, and the directionality is more precise and clear.

[0059] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A disinfectant automatic spraying system, characterized in that: The invention comprises a spray box (1), a spray head structure (7) and a digital display control panel (9); the spray box (1) is rotatably provided with a directional adjustment seat structure (4) capable of adjusting the spraying directional angle of the spray head structure (7); the directional adjustment seat structure (4) and the spray head structure (7) are detachably connected to each other; the directional adjustment seat structure (4) is provided with a suspension rope lifting drive assembly (6) capable of adjusting the height of the spray head structure (7); and the spray box (1) is provided with a rotation drive assembly (3) capable of driving the directional adjustment seat structure (4) to rotate; The spray box (1) is provided with a liquid supply pipe structure (2) capable of supplying disinfectant and water to the spray head structure (7); the liquid supply pipe structure (2) and the spray head structure (7) are connected to each other via a spring connection pipe (5); The spray head structure (7) comprises a secondary spray head (701) and a primary spray head (705) which are detachably connected to each other, the primary spray head (705) being provided with an atomization layer (702), and the primary spray head (705) being provided with an ejection structure capable of separating the secondary spray head (701); The spray box (1) is hollow inside and open at the top. A box cover (101) is connected to the top opening of the spray box (1) via bolts. The box cover (101) is provided with a plurality of hanging holes (102). The box cover (101) is provided with a pipe through hole (103) for passing the liquid supply pipe structure (2). The directional adjustment seat structure (4) comprises a first seat plate (401) and a second seat plate (402) which are arranged opposite to each other, the first seat plate (401) and the rotation drive assembly (3) are connected to each other, the rope lifting drive assembly (6) is arranged on the second seat plate (402), the first seat plate (401) and the second seat plate (402) are both circular in shape, three first electric telescopic rods (403) are evenly distributed along the circumferential direction of the outer sides of the first seat plate (401) and the second seat plate (402), both ends of each first electric telescopic rod (403) are connected to an articulated seat (404), the two articulated seats (404) are rotatably connected to the first seat plate (401) and the second seat plate (402) via a rotating shaft, and the output end of the digital display control panel (9) is electrically connected to the input end of the first electric telescopic rod (403); The rotary drive assembly (3) comprises a rotating disk (305), the rotating disk (305) being rotatably arranged on the bottom side of the spray box (1), the lower side of the rotating disk (305) being fixedly connected to two or more support columns (306), the support columns (306) and the first seat plate (401) being fixedly connected to each other, a collar (303) being fixedly arranged on the upper side of the rotating disk (305), a gear ring (304) being arranged on the outer side of the collar (303), a gear (302) being meshingly connected to one side of the gear ring (304), the gear (302) being driven to rotate by a first rotating motor (301) fixedly arranged on the box cover (101), and an output end of the digital display control panel (9) being electrically connected to an input end of the first rotating motor (301); The bottom side of the spray box (1) is provided with a rotating groove for cooperating with the rotating disk (305) for rotation; the outer wall of the rotating disk (305) is rotatably arranged on the inner wall of the rotating groove via a bearing (307); an inner limiting shoulder (309) is formed on the outer side of the rotating groove; and an outer limiting shoulder plate (308) for cooperating with the inner limiting shoulder (309) for limiting protection is formed on the upper side edge of the rotating disk (305); The liquid supply pipe structure (2) comprises a second liquid supply pipe (202), one end of the second liquid supply pipe (202) is respectively connected to a first pipe joint (205) and a second pipe joint (206), an electromagnetic three-way valve (203) is provided at the connection between the second liquid supply pipe (202), the first pipe joint (205) and the second pipe joint (206), the other end of the second liquid supply pipe (202) is connected to one end of the first liquid supply pipe (201) via a sealing rotary joint (204), the other end of the first liquid supply pipe (201) passes through a rotating disk (305) and is connected to a spring connecting pipe (5), and the output end of the digital display control panel (9) is electrically connected to the input end of the electromagnetic three-way valve (203); The upper end of the secondary nozzle (701) is provided with an inner insert tube (706) for plugging and matching with the inside of the primary nozzle (705), and the side wall of the inner insert tube (706) is provided with a liquid permeable hole (710) for connecting the inside of the inner insert tube and the spring connecting tube (5) to each other; the ejection structure comprises a seat sleeve (712) fixedly arranged on the outer side wall of the primary nozzle (705), a second electric telescopic rod (713) fixedly arranged in the seat sleeve (712), a push rod head end of the second electric telescopic rod (713) facing the inside of the primary nozzle (705) and fixedly connected to a lock column (715), and the outer side of the inner insert tube (706) is provided with a liquid permeable hole (710) for connecting the inner side of the inner insert tube and the spring connecting tube (5) to each other; A lock hole (714) for mating with a lock column (715) is provided on the side wall, a spring (711) is provided between the end of the inner insert cylinder (706) and the inner end surface of the first-stage nozzle (705), one end of the spring (711) and the inner end surface of the first-stage nozzle (705) are fixedly connected to each other, and the other end of the spring (711) and the inner insert cylinder (706) are movably abutted against each other, and when the lock column (715) and the lock hole (714) are plugged into each other, the spring (711) is in a compressed state, and the output end of the digital display control panel (9) is electrically connected to the input end of the second electric telescopic rod (713).

2. The automatic disinfectant spraying system according to claim 1, characterized in that: A cover (703) is fixedly arranged on the outer wall of the primary nozzle (705); the interior of the cover (703) is hollow and the upper side is open; an embedded ring (10) for abutting against the inner side of the opening of the cover (703) is fixedly arranged on the lower side of the turntable (305); a flame detector (8) and a fire detector (11) are respectively arranged on the cover (703); the lower port of the secondary nozzle (701) is arranged in an inclined manner, and the inclined direction of the lower port of the secondary nozzle (701) is consistent with the setting direction of the flame detector (8) on the cover (703); the output ends of the flame detector (8) and the fire detector (11) are respectively electrically connected to the input end of the digital display control panel (9).

3. The automatic disinfectant spraying system according to claim 2, characterized in that: The rope lifting drive assembly (6) comprises two rotating chambers (601) provided in the second seat plate (402), a second rotating motor (602) being arranged between the two rotating chambers (601), the second rotating motor (602) being fixedly arranged in the second seat plate (402), a rope reel (603) being rotatably arranged in each rotating chamber (601), the second rotating motor (602) being a double-axis motor and having two output shaft ends respectively connected to the two rope reel (603), a rope threading hole (604) being arranged through the lower side of each rotating chamber (601), a rope (605) being wound around each rope reel (603), one end of the rope (605) passing through the rope threading hole (604) and being fixedly connected to the first-stage nozzle (705); A positioning cone (606) is fixedly provided at the lower end of the rope threading hole (604); a positioning cone hole (716) for cooperating with the positioning cone (606) is provided at the connection between the upper side of the first-stage nozzle (705) and the suspension rope (605); and the output end of the digital display control panel (9) is electrically connected to the input end of the second rotating motor (602).

4. A method for automatically spraying a disinfectant, using an automatic disinfectant spraying system according to any one of claims 1 to 3, characterized in that: The following steps are involved: S1: Install a spray box (1) on the top of a room that needs automatic disinfection, connect the first pipe joint (205) and the water supply pipe to each other, connect the second pipe joint (206) and the disinfectant pipe to each other, and use the electromagnetic three-way valve (203) to achieve the switching between the disinfectant spraying and the water spraying fire extinguishing functions; S2: During disinfection, the digital display control panel (9) controls the electromagnetic three-way valve (203) to connect the second pipe joint (206) and the second liquid supply pipe (202) to each other, and then automatically sprays the disinfectant in the house through the first liquid supply pipe (201), the spring connecting pipe (5) and the atomization layer (702) in sequence; S3: In step S2, the direction adjustment seat structure (4) can adjust the direction of the spray head structure (7) spraying the disinfectant, and the rotary drive assembly (3) drives the direction adjustment seat structure (4) and the spray head structure (7) to reciprocate, thereby increasing the spraying range of the spray head structure (7); S4: When extinguishing a fire, the digital display control panel (9) controls the electromagnetic three-way valve (203) to connect the first pipe joint (205) and the second liquid supply pipe (202) to each other, and the ejection structure ejects the second-stage nozzle (701) and the inner insert tube (706) to separate from the first-stage nozzle (705), and then the disinfectant is automatically sprayed in the house through the first liquid supply pipe (201), the spring connection pipe (5) and the first-stage nozzle (705) in sequence; S5: In step S4, the direction adjustment seat structure (4) can adjust the direction of the water sprayed by the spray head structure (7), and the rotary drive assembly (3) drives the direction adjustment seat structure (4) and the spray head structure (7) to reciprocate, thereby increasing the spraying range of the spray head structure (7); S5: The rope lifting drive assembly (6) releases the holding and fixing of the spray head structure (7), the spray head structure (7) moves downward, and the spring connecting tube (5) unfolds as the spray head structure (7) moves downward. After the spray head structure (7) is lowered, the spray head structure (7) can be held by hand for spraying. A larger spraying range and clear directionality can be achieved through the spring connecting tube (5) and the rope lifting drive assembly (6).

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