Automatic spraying device

Abstract

The invention relates to the technical field of automatic spraying, in particular to an automatic spraying device.The automatic spraying device comprises a supporting mechanism, a spraying mechanism, a plurality of adjusting mechanisms, a temperature sensing mechanism and a PLC, and the supporting mechanism comprises two side supporting frames and a plurality of transverse supports; the spraying mechanism comprises a plurality of water inlet pipes and nozzles positioned at ports of the water inlet pipes; the adjusting mechanism comprises a moving assembly, a rotating assembly and an overturning assembly, the moving assembly is used for adjusting the position of the nozzle, the rotating assembly is used for adjusting the angle of the nozzle on the horizontal plane, and the overturning assembly is used for adjusting the angle of the nozzle on the vertical plane; the temperature sensing mechanism comprises a plurality of temperature probes; the PLC is in signal connection with the supporting mechanism, the adjusting mechanism, the spraying mechanism and the temperature sensing mechanism. The automatic spraying device has an automatic spraying adjusting function, is high in adaptability and sensitive in temperature adjustment of spraying cooling, and does not cause waste of water sources.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic spraying, in particular to an automatic spraying device. Background Art

[0002] Traditional automated spray systems typically consist of a water source, a pumping system, piping, and fixed nozzles deployed in specific areas. Their operating modes often involve timed start-stops or simple threshold control based on a single ambient temperature sensor. However, existing solutions suffer from the following significant drawbacks in practical applications, severely limiting their cooling effectiveness and resource utilization efficiency: First, uneven temperature regulation: Due to their fixed layout and static spray pattern, the nozzle's spray angle and range are pre-set and difficult to dynamically adjust. When environmental factors change, the fixed spray pattern cannot adapt to the real-time temperature differences and cooling needs of different areas. Second, water resources are severely wasted: Because they cannot accurately match actual cooling needs, the system often continues to spray in areas that do not require cooling, resulting in a large amount of water mist being lost or deposited without effective utilization. In areas where cooling is required, to avoid local overheating, the system often tends to adopt a conservative high-spray rate strategy, resulting in some areas receiving far more water than required for evaporation, causing dripping water or slippery surfaces. This not only wastes water resources but also poses safety hazards and environmental problems, such as waterlogging. Summary of the Invention

[0003] In view of the above problems, the main purpose of the present invention is to provide an automatic spray device with automatic spray adjustment function, strong adaptability, sensitive temperature adjustment of spray cooling, and no waste of water resources.

[0004] In order to achieve the above-mentioned objectives, the present invention provides an automated spray device, including a supporting mechanism, a spraying mechanism, several adjusting mechanisms, a temperature sensing mechanism and a PLC controller, wherein the supporting mechanism includes two side support frames and several transverse supports; the spraying mechanism includes several water inlet pipes and nozzles located at the water inlet pipe ports; the adjusting mechanism includes a moving component, a rotating component and a flipping component, the moving component is used to adjust the position of the nozzle, the rotating component is used to adjust the angle of the nozzle on the horizontal plane, and the flipping component is used to adjust the angle of the nozzle on the vertical plane; the temperature sensing mechanism includes several temperature probes; and the PLC controller is signal-connected to the supporting mechanism, the adjusting mechanism, the spraying mechanism and the temperature sensing mechanism.

[0005] Preferably, the two side support frames are arranged in parallel, a plurality of mounting holes are provided on the side support frames, and the transverse bracket is vertically arranged between the two side support frames.

[0006] Preferably, a plane is provided at the top end of the transverse bracket, a first rack is provided on the plane, and a convex strip is provided at the lower end of the transverse bracket along its length direction.

[0007] Preferably, the moving assembly includes a first rotating shaft, a second rotating shaft, a limit member, four side baffles and a first motor. The two ends of the first rotating shaft and the second rotating shaft pass through the side baffles respectively and are rotatably connected to the side baffles. The side baffles are located on both sides of the transverse bracket.

[0008] Preferably, a gear plate is provided on the outer periphery of the first rotating shaft and the second rotating shaft, the gear plate cooperates with the first rack, the limiting member is provided with a through hole, the transverse bracket is passed through the through hole, a groove strip is provided on the limiting member and at the bottom end of the through hole, and the convex strip is located in the groove strip.

[0009] Preferably, the rotating assembly includes a accommodating box and a second motor, a driving gear, a driven gear and a connecting shaft located in the accommodating box. The upper end surface of the accommodating box is fixedly connected to the bottom of the limit member and the side baffle. The bottom surface of the accommodating box is provided with a through hole, and the connecting shaft is located in the through hole.

[0010] Preferably, the output end of the second motor is rotationally connected to the driving gear, the driving gear is rotationally connected to the driven gear, and the upper end of the connecting shaft is fixedly connected to the center of the driven gear.

[0011] Preferably, the turning assembly includes a cylinder, a second rack, a special-shaped gear, two rotating shafts, two support plates and a mounting plate.

[0012] Preferably, the lower end of the connecting shaft is fixedly connected to the top surface of the cylinder, the telescopic end of the cylinder is fixedly connected to the second rack, and the special-shaped gear is meshed with the second rack.

[0013] Preferably, the two rotating shafts are respectively connected to the centers of the two side surfaces of the special-shaped gear, and the other ends of the rotating shafts are respectively rotatably connected to the support plates. A protruding structure is provided at the bottom of the special-shaped gear, and the mounting plate is fixedly connected to the protruding structure.

[0014] Through the above technical solution, the beneficial effects of the present invention include: the automatic spray device of the present invention can adjust the position and angle of the nozzle through the adjustment mechanism, specifically, the position of the nozzle can be adjusted by the moving component, and then the spraying angle and spraying range of the nozzle can be adjusted with the help of the rotating component and the flip group component. Through the mutual adjustment and coordination of the PLC controller and the temperature sensing mechanism, the purpose of uniform temperature regulation in any space can be achieved, and water resources can be saved at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 It is a structural schematic diagram of the automatic spray device of the present invention.

[0017] Figure 2 It is a partial structural schematic diagram of the regulating structure of the automatic spray device of the present invention.

[0018] Figure 3 It is a side structural schematic diagram of the adjustment structure of the automatic spray device of the present invention.

[0019] Figure 4 It is a structural schematic diagram of the flip assembly of the automatic spray device of the present invention.

[0020] Description of Reference Numerals 11. Side support frame; 111. Mounting hole; 12. Horizontal bracket; 121. First rack; 122. Raised strip; 21. Water inlet pipe; 22. Sprinkler; 30. Moving assembly; 31. First rotating shaft; 311. Gear plate; 312. Blocking plate; 32. Second rotating shaft; 33. Limiting member; 331. Grooved strip; 34. Side baffle; 35. First motor; 40. Rotating assembly; 41. Accommodating box; 42. Second motor; 43. Driving gear; 44. Driven gear; 45. Connecting shaft; 50. Flipping assembly; 51. Cylinder; 52. Second rack; 53. Special-shaped gear; 531. Raised structure; 54. Rotating shaft; 55. Support plate; 56. Mounting plate; 561. Fixed frame. DETAILED DESCRIPTION

[0021] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] like Figure 1 The figure shows the structure of the automatic spray device of the present invention. The automatic spray device of the present invention is provided with a support mechanism, a spraying mechanism, a plurality of adjustment mechanisms, a temperature sensing mechanism and a PLC controller. The support mechanism is provided with two side support frames 11 and a plurality of transverse supports 12. The two side support frames 11 are arranged in parallel. The side support frames 11 are provided with a plurality of mounting holes 111. The mounting holes 111 can be provided with fixing bolts to fix the side support frames 11 to the wall of a factory building, a gatehouse, a warehouse or other indoor or semi-indoor places. The transverse support 12 is vertically arranged between the two side support frames 11. The spraying mechanism and the adjustment mechanism are located on the transverse support 12. Figure 2 As shown, the top of the transverse bracket 12 in the present invention is provided with a plane, which is arranged along the length direction of the transverse bracket 12. A first rack 121 is provided on the plane, and the lower end of the transverse bracket 12 is opposite to the first rack 121, and a convex strip 122 is provided along its length direction.

[0023] In addition, as 1~ Figure 3As shown, the spraying mechanism of the present invention is provided with a plurality of water inlet pipes 21 and a nozzle 22 located at the end of the water inlet pipe 21. In the automatic spraying device of the present invention, the adjustment mechanism is provided with a moving assembly 30, and the moving assembly 30 is used to adjust the position of the nozzle 22 on the horizontal bracket 12. Specifically, the moving assembly 30 is provided with a first rotating shaft 31, a second rotating shaft 32, a limiter 33, four side baffles 34 and a first motor 35, wherein the first rotating shaft 31 and the second rotating shaft 32 are located above the horizontal bracket 12, and the two ends of the first rotating shaft 31 and the second rotating shaft 32 respectively pass through the side baffles 34 and are connected to the first motor 35. The side baffles 34 are rotatably connected and are located on both sides of the transverse bracket 12. A gear plate 311 is provided on the periphery of the first rotating shaft 31 and the second rotating shaft 32. The gear plate 311 cooperates with the first rack 121. In other embodiments, a plurality of blocking plates 312 are provided on the periphery of the first rotating shaft 31 and the second rotating shaft 32. In this embodiment, there are four blocking plates 312, which are respectively located at both ends of the gear plate 311. The four blocking plates 312 can clamp the gear plate 311 on the first rack 121 to prevent the gear plate 311 from disengaging from the first rack 121 during rotation.

[0024] Please continue reading Figure 1 and Figure 2 As shown, the stopper 33 of the present invention is located between the first rotating shaft 31 and the second rotating shaft 32. The stopper 33 is provided with a through-hole (not shown in the figure), through which the transverse bracket 12 is inserted. Furthermore, a groove 331 is provided on the stopper 33 at the bottom end of the through-hole, and the protrusion 122 at the bottom of the transverse bracket 12 is located within the groove 331. During use of the moving assembly 30 of the present invention, the output end of the first motor 35 is rotatably connected to either end of the first rotating shaft 31. When the first motor 35 is activated, it drives the first rotating shaft 31 to rotate, while the gear plate 311 moves on the first rack 121, thereby driving the spray head 22 to move back and forth along the direction of the transverse bracket 12. During this movement, in addition to several blocking plates 312 that prevent the first rotating shaft 31 from deviating from the side of the transverse bracket 12, the interlocking action of the protrusion 122 and the groove 331 ensures that the first rotating shaft 31 can move stably along the length of the transverse bracket 12.

[0025] In addition, if Figure 1 and Figure 2As shown, the adjustment mechanism in the automatic spray device of the present invention also includes a rotating assembly 40 and a flip assembly 50. Specifically, the rotating assembly 40 is provided with a accommodating box 41 and a second motor 42, a driving gear 43, a driven gear 44 and a connecting shaft 45 located in the accommodating box 41. The upper end surface of the accommodating box 41 is fixedly connected to the bottom of the limit member 33 and the side baffle 34. The bottom surface of the accommodating box 41 is provided with a through hole, and the connecting shaft 45 is located in the through hole. In addition, in the accommodating box 41, the output end of the second motor 42 is rotatably connected to the driving gear 43. In other embodiments, the output end of the second motor 42 is connected to the central axis of the driving gear 43 through a coupling, and the driving gear 43 is engaged with the driven gear 44 to achieve rotational connection. The upper end of the connecting shaft 45 is fixedly connected to the center of the driven gear 44, and the other end passes through the through hole at the bottom of the accommodating box 41 and is connected to the flip assembly 50.

[0026] The rotating assembly 40 in the present invention is used to adjust the angle on the horizontal plane where the nozzle 22 is located. The driving gear 43 is rotated by the second motor 42, thereby driving the driven gear 44 to rotate. The connecting shaft 45 connected to the bottom is fixedly connected to the driven gear 44, thereby driving the connecting shaft 45 to rotate. At the same time, the flip assembly 50 at the bottom will also rotate on the horizontal plane where it is located.

[0027] See also Figure 1 and Figure 4 As shown, the flip assembly 50 of the present invention is used to adjust the angle of the nozzle 22 on the vertical plane. As shown in the figure, the flip assembly 50 is provided with a cylinder 51, a second rack 52, a special-shaped gear 53, two rotating shafts 54, two support plates 55 and a mounting plate 56, wherein the lower end of the connecting shaft 45 is fixedly connected to the top surface of the cylinder 51. When the connecting shaft 45 rotates, the cylinder 51 will also rotate, thereby realizing the adjustment of the nozzle 22 to any angle on the horizontal plane; in the present invention, the telescopic end of the cylinder 51 is fixedly connected to one end of the second rack 52. When the cylinder 51 is started, it drives the position of the second rack 52 to move. In addition, the special-shaped gear 53 is meshed with the second rack 52, and the two rotating shafts 54 are respectively connected to the centers of the two side surfaces of the special-shaped gear 53 The other end of the rotating shaft 54 ​​is rotatably connected to the support plate 55, and the support plate 55 is fixed on the cylinder 51. The bottom of the special-shaped gear 53 is provided with a protruding structure 531, and the mounting plate 56 is fixedly connected to the protruding structure 531. As the second rack 52 moves, the special-shaped gear 53 rotates around the central axis of the rotating shaft 54. At the same time, the mounting plate 56 connected to the special-shaped gear 53 also realizes the function of rotation. In the present invention, the outer end surface of the mounting plate 56 is provided with a plurality of fixing brackets 561. The fixing brackets 561 can fix the water inlet pipe 21, especially the water inlet pipe 21 connected to the nozzle 22. Therefore, the nozzle 22 can also rotate around the central axis of the rotating shaft 54 ​​during the rotation of the mounting plate 56 to achieve angle adjustment.

[0028] The temperature sensing mechanism of the automatic spray device of the present invention includes a plurality of temperature probes, which are distributed in any space indoors or semi-indoors; in addition, the PLC controller is respectively connected to the support mechanism, the adjustment mechanism, the spraying mechanism and the temperature sensing mechanism by signal, wherein the PLC controller can remotely control the first motor 35, the second motor 42 and the cylinder 51, and the plurality of temperature probes convert the detected temperature information into electrical signals and send them to the PLC controller; in addition, each nozzle 22 is also provided with a switch, and the PLC controller can control each switch. During use of the automatic spray device of the present invention, after the PLC controller receives the temperature detected by each temperature probe, when the temperature detected by a temperature probe exceeds the specified temperature range, the PLC controller can remotely control the adjustment mechanism closest to the temperature probe, specifically, through the joint adjustment operation of the moving component 30, the rotating component 40 and the flipping component 50, the nozzle 22 fixed on the adjustment mechanism is aligned with the position of the temperature probe, and then the switch on the nozzle 22 is activated to perform the spraying process.

[0029] Through temperature detection, the temperature range is set at the same time. When the temperature detected in a certain space is higher than the set temperature, it can be sprayed, and when it is lower than the set temperature, the spraying will be stopped. At the same time, it can also spray within a set time period, or intermittent spraying within a certain time period and other automatic operation modes. For example, in one embodiment of the present invention, the temperature mode is: spray when it is set above 10°C, stop spraying when it is lower than 9°C. When the temperature probe detects that the temperature is higher than 10°C, the spraying automatically starts, and when the temperature is lower than 9°C, the spraying automatically stops; the time mode is: fully open from 8:00 to 20:00, and automatically runs within the set time range; it can stop running if the set time is exceeded; in addition, there is an intermittent mode: through temperature setting and time setting, it can be turned on and off according to the set conditions for automatic operation when the corresponding conditions permit.

[0030] Through the above technical solution, the automatic spray device of the present invention can adjust the position and angle of the nozzle 22 through the adjustment mechanism. Specifically, the position of the nozzle 22 can be adjusted by the moving component 30, and then the spraying angle and spraying range of the nozzle 22 can be adjusted with the help of the rotating component 40 and the flipping component 50. Through the mutual adjustment and coordination of the PLC controller and the temperature sensing mechanism, the purpose of uniform temperature regulation in any space can be achieved, and water resources can be saved at the same time.

[0031] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

Claims

1. An automatic spray device, characterized in that: include: A support mechanism, the support mechanism comprising two side support frames (11) and a plurality of transverse supports (12); A spraying mechanism, the spraying mechanism comprising a plurality of water inlet pipes (21) and spray heads (22) located at ports of the water inlet pipes (21); A plurality of adjustment mechanisms, the adjustment mechanisms comprising a moving assembly (30), a rotating assembly (40) and a flipping assembly (50), the moving assembly (30) being used to adjust the position of the nozzle (22), the rotating assembly (40) being used to adjust the angle of the nozzle (22) on a horizontal plane, and the flipping assembly (50) being used to adjust the angle of the nozzle (22) on a vertical plane; A temperature sensing mechanism, comprising a plurality of temperature probes; A PLC controller is connected to the support mechanism, the adjustment mechanism, the spraying mechanism and the temperature sensing mechanism by signal.

2. The automatic spray device according to claim 1, characterized in that The two side support frames (11) are arranged in parallel, a plurality of mounting holes (111) are provided on the side support frames (11), and the transverse bracket (12) is vertically arranged between the two side support frames (11).

3. The automatic spray device according to claim 2, characterized in that A plane is provided at the top end of the transverse bracket (12), a first rack (121) is provided on the plane, and a convex strip (122) is provided at the lower end of the transverse bracket (12) along its length direction.

4. The automatic spray device according to claim 3, characterized in that The moving assembly (30) comprises a first rotating shaft (31), a second rotating shaft (32), a stopper (33), four side baffles (34) and a first motor (35). Both ends of the first rotating shaft (31) and the second rotating shaft (32) respectively pass through the side baffles (34) and are rotatably connected to the side baffles (34). The side baffles (34) are located on both sides of the transverse bracket (12).

5. The automatic spray device according to claim 4, characterized in that A gear plate (311) is provided on the outer periphery of the first rotating shaft (31) and the second rotating shaft (32), the gear plate (311) cooperates with the first rack (121), the limiting member (33) is provided with a through hole, the transverse bracket (12) is passed through the through hole, a groove strip (331) is provided on the limiting member (33) and located at the bottom end of the through hole, and the convex strip (122) is located in the groove strip (331).

6. The automatic spray device according to claim 4, characterized in that The rotating assembly (40) comprises a housing (41) and a second motor (42), a driving gear (43), a driven gear (44) and a connecting shaft (45) located in the housing (41). The upper end surface of the housing (41) is fixedly connected to the bottom of the limiting member (33) and the side baffle (34). The bottom surface of the housing (41) is provided with a through hole, and the connecting shaft (45) is located in the through hole.

7. The automatic spray device according to claim 6, characterized in that The output end of the second motor (42) is rotationally connected to the driving gear (43), the driving gear (43) is rotationally connected to the driven gear (44), and the upper end of the connecting shaft (45) is fixedly connected to the center of the driven gear (44).

8. The automatic spray device according to claim 7, characterized in that: The turning assembly (50) comprises a cylinder (51), a second rack (52), a special-shaped gear (53), two rotating shafts (54), two supporting plates (55) and a mounting plate (56).

9. The automatic spray device according to claim 8, characterized in that The lower end of the connecting shaft (45) is fixedly connected to the top surface of the cylinder (51), the telescopic end of the cylinder (51) is fixedly connected to the second rack (52), and the special-shaped gear (53) is meshed with the second rack (52).

10. The automatic spray device according to claim 9, characterized in that: The two rotating shafts (54) are respectively connected to the centers of the two side surfaces of the special-shaped gear (53); the other ends of the rotating shafts (54) are respectively rotatably connected to the support plates (55); a protruding structure (531) is provided at the bottom of the special-shaped gear (53); and the mounting plate (56) is fixedly connected to the protruding structure (531).

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