sprayer

Abstract

The present application discloses a sprayer. The sprayer of the embodiment of the present application includes a shell, a turntable and an adjustment plate. The shell is formed with a receiving chamber and a spray port connected to the receiving chamber. The turntable is arranged in the receiving chamber, and the turntable throws the spray agent out of the shell through the spray port. The adjustment plate is arranged at the spray port, and the adjustment plate rotates relative to the shell to adjust the shape and / or size of the spray port. The sprayer of the embodiment of the present application adjusts the shape and size of the spray port by setting an adjustment plate. The change in the shape or size of the spray port can enable the sprayer to meet the needs of different spraying methods during the spraying process. The adjustment plate can also control the shape of the spray agent sprayed from the spray port by adjusting the shape of the spray port, thereby reducing the phenomenon of uneven spraying of the spray agent.

Description

Technical Field

[0001] The present application relates to the field of spraying technology, and in particular to a spraying machine. Background Art

[0002] Battery films, such as those used for lithium batteries, are typically coated using a sprayer. In related technologies, these machines utilize the centrifugal force of a rotating disk to apply the coating to the film. However, the amount and velocity of the coating sprayed from the sprayer cannot be controlled, resulting in uneven application of the coating to the film. Summary of the Invention

[0003] The present application provides a spraying machine.

[0004] The sprayer of the embodiment of the present application includes a shell, a turntable and an adjustment plate. The shell is formed with a accommodating cavity and a spray port connected to the accommodating cavity. The turntable is arranged in the accommodating cavity, and the turntable throws the spray agent out of the shell through the spray port. The adjustment plate is arranged at the spray port, and the adjustment plate rotates relative to the shell to adjust the shape and / or size of the spray port.

[0005] The sprayer of the embodiment of the present application adjusts the shape and size of the spray port by setting an adjustment plate. The change in the shape or size of the spray port can enable the sprayer to meet the needs of different spraying methods during the spraying process. The adjustment plate can also control the shape of the spray agent sprayed from the spray port by adjusting the shape of the spray port, thereby reducing the phenomenon of uneven spraying of the spray agent.

[0006] In certain embodiments, the spray port has a symmetrical structure after adjustment.

[0007] In some embodiments, the shell includes an upper shell and a lower shell detachably connected to the upper shell, the upper shell and the lower shell surround the accommodating cavity, and the spray port is provided on the upper shell.

[0008] In certain embodiments, the upper shell includes a top plate and a side plate connected to the top plate, and the side plate is provided with the spray port.

[0009] In some embodiments, the adjustment plates include two, and the two adjustment plates are respectively arranged on two opposite sides of the side plate.

[0010] In some embodiments, the sprayer includes a plurality of partitions and a plurality of turntables, wherein the plurality of partitions are arranged at intervals in the accommodating cavity and isolate the accommodating cavity into a plurality of isolation spaces, each of the isolation spaces corresponds to a spray port, each of the turntables is arranged in one of the isolation spaces, and a guide member is provided above each of the turntables.

[0011] In some embodiments, the partition is formed with a guide structure, and the guide structure is used to guide the sprayer thrown out by the corresponding turntable to the spraying port.

[0012] In some embodiments, the partition includes a first plate body and a second plate body connected to the first plate body, the angle between the first plate body and the second plate body is an acute angle, the connection between the first plate body and the second plate body protrudes toward the corresponding turntable, the first plate body is away from the spray port relative to the second plate body, and the first plate body and the connection between the first plate body and the second plate body jointly form the guide structure.

[0013] In certain embodiments, the sprayer includes a guide member disposed on the top plate, the guide member being located above the turntable, and the guide member being configured to guide the spray agent attached to the guide member to the outside of the turntable.

[0014] In some embodiments, the turntable is formed with a receiving groove and a plurality of cutting channels, the cutting channels pass through the turntable and communicate with the receiving groove, and the plurality of cutting channels are radially arranged from the center of the turntable.

[0015] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a schematic structural diagram of a turntable according to an embodiment of the present application;

[0018] Figure 2 This is a schematic structural diagram of a turntable according to an embodiment of the present application from a certain perspective;

[0019] Figure 3 is a cross-sectional schematic diagram of a turntable according to an embodiment of the present application;

[0020] Figure 4 is a schematic structural diagram of a turntable according to an embodiment of the present application from another perspective;

[0021] Figure 5 is a cross-sectional schematic diagram of a spraying machine according to an embodiment of the present application at a certain viewing angle;

[0022] Figure 6 yes Figure 5 An enlarged view of the sprayer at point A;

[0023] Figure 7It is a structural schematic diagram of a spraying machine according to an embodiment of the present application from a certain perspective;

[0024] Figure 8 This is a schematic diagram of the structure of a sprayer according to an embodiment of the present application from a certain perspective;

[0025] Figure 9 yes Figure 8 An enlarged view of the sprayer at point B;

[0026] Figure 10 It is a structural schematic diagram of the spraying machine according to an embodiment of the present application from another perspective;

[0027] Figure 11 This is a schematic diagram of the structure of the sprayer according to the embodiment of the present application from another perspective;

[0028] Figure 12 yes Figure 11 An enlarged view of the sprayer at position C;

[0029] Figure 13 Schematic diagram of the internal structure of a spraying machine according to an embodiment of the present application from a certain perspective;

[0030] Figure 14 yes Figure 13 An enlarged view of the sprayer at D;

[0031] Figure 15 A cross-sectional schematic diagram of another perspective of the spraying machine according to an embodiment of the present application;

[0032] Figure 16 This is a schematic diagram of the structure of the sprayer according to the embodiment of the present application from another perspective;

[0033] Figure 17 yes Figure 16 An enlarged view of the sprayer at E;

[0034] Figure 18 This is a schematic structural diagram of a guide member of a spraying machine according to an embodiment of the present application installed on an upper shell;

[0035] Figure 19 1 is a schematic diagram of the structure of the spraying machine according to the embodiment of the present application from another perspective;

[0036] Figure 20 yes Figure 19 An enlarged view of the sprayer at F;

[0037] Figure 21 This is a schematic diagram of the spraying port from before the adjustment plate of the spraying machine adjusts the spraying port to after the adjustment of the spraying port according to the embodiment of the present application.

[0038] Description of main component symbols:

[0039] Sprayer 1000, turntable 100, accommodating groove 10, cutting flow channel 20, disc body 30, bottom wall 31, side wall 32, rotating shaft 40, snap-in hole 41, drive shaft 42, motor 200, shell 300, accommodating cavity 310, spray port 320, upper shell 330, top plate 331, side plate 332, lower shell 340, feed pipe 400, discharge pipe 500, partition 600, isolation space 610, guide structure 620, first plate body 621, second plate body 622, fastener 630, guide member 700, mounting plate 710, guide plate 720, adjustment plate 800. DETAILED DESCRIPTION

[0040] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be understood as limiting the present application.

[0041] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0042] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, electrical connections, or mutual communication; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0043] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0044] The disclosure below provides many different embodiments or examples for realizing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplicity and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art will appreciate the application of other processes and / or the use of other materials.

[0045] See also Figure 1 The turntable 100 of the sprayer 1000 of the embodiment of the present application includes a receiving groove 10 and a plurality of cutting channels 20. The cutting channels 20 pass through the turntable 100 and communicate with the receiving groove 10. The plurality of cutting channels 20 are radially arranged around the center of the turntable 100.

[0046] The turntable 100 of the sprayer 1000 of the embodiment of the present application is provided with a receiving groove 10 for accommodating the spraying agent. The receiving groove 10 is connected to multiple cutting channels 20. During the rotation of the turntable 100, the spraying agent in the receiving groove 10 can be effectively cut through the multiple cutting channels 20 and enter the cutting channels 20. The radial arrangement of the cutting channels 20 can also enable the spraying agent to be evenly sprayed out from the cutting channels 20.

[0047] Specifically, the turntable 100 can be a rotatable disc structure. The turntable 100 can be made of materials such as ceramics and plastics. The diameter of the circular surface where the upper end surface of the turntable 100 is located can be larger than the diameter of the circular surface where the lower end surface of the turntable 100 is located. The receiving groove 10 of the turntable 100 can be located between the upper and lower end surfaces of the turntable 100. The receiving groove 10 can be similar in structure to the turntable 100. The receiving groove 10 can be used to accommodate the spraying agent for spraying. The cutting flow channel 20 can be located on the peripheral wall of the turntable 100 connected to the receiving groove 10 of the turntable 100. The number of cutting flow channels 20 can be multiple. The structural shapes of the multiple cutting flow channels 20 can be the same. The structures of the multiple cutting flow channels 20 can all be long strip structures. The multiple cutting flow channels 20 can be regularly arranged on the turntable 100, can pass through the peripheral wall of the turntable 100, and can be arranged radially along the center of the turntable 100. In this way, the spacing between adjacent cutting flow channels 20 can be the same.

[0048] See also Figure 1 and Figure 2 In some embodiments, the plurality of cutting channels 20 are evenly spaced along the circumference of the turntable 100 .

[0049] In this way, the cutting flow channels 20 arranged at even intervals can evenly cut the spraying agent on the turntable 100, thereby improving the uniformity of the spraying agent.

[0050] Specifically, multiple cutting channels 20 can be evenly arranged at intervals along the circumference of the turntable 100. It can be understood that when the cutting channels 20 are evenly arranged, the multiple cutting channels 20 can be arranged at equal intervals on the circumference of the same circle.

[0051] See also Figure 1 and Figure 2 In some embodiments, on the same circumference with the center of the turntable 100 as the center, the distances between two adjacent cutting channels 20 are equal.

[0052] In this way, the distances between two adjacent cutting channels 20 are equal, which can ensure that the spraying agent is cut equally by the cutting channels 20 when the turntable 100 rotates, and can also improve the uniformity of spraying.

[0053] Specifically, the cutting channel 20 can be located on the circumference of the turntable 100 from the bottom wall 31 of the turntable 100 to the side wall 32 of the turntable 100. On the same circumference, two adjacent cutting channels 20 can be evenly arranged along the circumference of the turntable 100. It can be understood that when the cutting channels 20 are evenly spaced, the two adjacent cutting channels 20 can be arranged at equal intervals on the circumference of the same circle in which they are located.

[0054] See also Figure 1 and Figure 2In some embodiments, the turntable 100 includes a disk body 30 , the disk body 30 includes a bottom wall 31 and a side wall 32 connected to the bottom wall 31 , the bottom wall 31 and the side wall 32 form a receiving groove 10 , and the cutting channel 20 passes through the side wall 32 .

[0055] In this way, the turntable 100 connects the bottom wall 31 and the side wall 32 through the disk body 30 to form a receiving groove 10 that can better accommodate the spray agent. The cutting flow channel 20 passes through the side wall 32 to facilitate the spray agent to enter the cutting flow channel 20 from the bottom wall 31 during the rotation of the turntable 100, thereby spraying the spray agent out.

[0056] Specifically, the disk body 30 of the turntable 100 can be the main body of the disk-shaped structure of the turntable 100. The disk body 30 can be made of materials such as ceramic or plastic. The size of the disk body 30 can be set according to the required spraying amount. The bottom wall 31 of the disk body 30 can be located at the bottom of the disk body 30. The side wall 32 of the disk body 30 can be formed by the bottom wall 31 of the disk body 30 extending upward and obliquely. The bottom wall 31 and the side wall 32 can together constitute a space for the accommodating groove. In this way, the bottom wall 31 can be used to directly contact the spraying agent when spraying is not in progress and can hold the spraying agent. The side wall 32 of the disk body 30 can have a thickness, and the cutting flow channel 20 can pass through the side wall 32 of the disk body 30. It can be understood that the cutting flow channel 20 can connect the upper surface and the lower surface of the side wall 32 of the disk body 30.

[0057] See also Figure 1-Figure 3 In some embodiments, the cutting channel 20 extends into the bottom wall 31 .

[0058] In this way, the cutting channel 20 is set on the side wall 32 and the lower end of the cutting channel 20 extends to the bottom wall 31, so that the spraying agent in the bottom wall 31 can be guided from the bottom wall 31 to the cutting channel 20 and thrown out from the cutting channel 20. The extension of the cutting channel 20 to the bottom wall 31 increases the length of the cutting channel 20, further increasing the spraying amount of the spraying solution.

[0059] Specifically, the cutting channel 20 can be mainly located on the side wall 32, the lower end of the cutting channel 20 can extend to the bottom wall 31, the part of the cutting channel 20 extending to the bottom wall 31 can pass through the bottom wall 31, and the cutting channel 20 can be smoothly connected to the plane where the bottom wall 31 is located.

[0060] See also Figure 1-Figure 3 In some embodiments, the connection between the bottom wall 31 and the side wall 32 is smooth.

[0061] In this way, the bottom wall 31 is connected to the side wall 32 through a smooth structure, which reduces the resistance of the spray agent passing through the bottom wall 31 into the side wall 32 during the rotation of the turntable 100 to spray the spray agent, and at the same time can improve the uniformity of the spray agent sprayed through the cutting flow channel 20.

[0062] Specifically, the connection between the bottom wall 31 and the side wall 32 can be a connection between the circumference of the largest circle with the center of the bottom wall 31 as the center and the lower end of the side wall 32. The connection can be smooth, such as an arc-shaped smooth connection.

[0063] See also Figure 3 In some embodiments, the turntable 100 includes a disk body 30 and a rotating shaft 40 connected to the disk body 30 , and the rotating shaft 40 is connected to the side opposite to the accommodating groove 10 .

[0064] In this way, the rotation shaft 40 connected to one side of the disk body 30 can easily drive the rotation of the turntable 100. The rotation shaft 40 can provide the disk body 30 for axial connection with external driving components, and then the rotation shaft 40 can be used to drive the turntable 100 to rotate.

[0065] Specifically, the receiving slot 10 of the disk body 30 of the turntable 100 can be located on the front side of the disk body 30, and the rotating shaft 40 can be connected to the side of the disk body 30 opposite to the receiving slot 10, that is, the rotating shaft 40 can be connected to the side of the bottom wall 31 of the disk body 30 opposite to the receiving slot 10. The rotating shaft 40 can be a rotatable shaft-like component connected to the disk body 30 of the turntable 100. The rotating shaft 40 can be made of metal and can be cylindrical. The end surface of the rotating shaft 40 can be connected to the bottom wall 31. The connection method can be welding, snap connection, etc.

[0066] See also Figure 4 In some embodiments, the rotating shaft 40 is formed with a snap-fitting hole 41 , and the snap-fitting hole 41 is used to snap-fit ​​with the driving shaft 42 .

[0067] In this way, the snap-in hole 41 provided on the rotating shaft 40 can provide the rotating shaft 40 with a drive shaft 42 driven by a driving component for connecting the rotating shaft 40. The drive shaft 42 is snapped in with the snap-in hole 41 to drive the rotating shaft 40 to rotate. Furthermore, the rotating shaft 40 can drive the disk body 30 to rotate. The snap-in connection between the rotating shaft 40 and the drive shaft 42 can also facilitate the inspection and maintenance of the drive shaft 42, or the replacement of the rotating shaft 40 and the disk body 30 connected to the rotating shaft 40.

[0068] Specifically, the engaging hole 41 can be located at the end of the rotating shaft 40 facing away from the bottom wall 31 of the disk body 30. The engaging hole 41 can be formed by the end surface of the rotating shaft 40 being recessed toward the disk body 30. The size of the engaging hole 41 can match the size of the drive shaft 42. The drive shaft 42 can be a shaft-like component connected to a driving component and driven by the driving component to generate transmission. The portion of the drive shaft 42 that contacts and engages with the engaging hole 41 can be truncated cone-shaped, and the portion of the drive shaft 42 that is away from the engaging hole 41 can be cylindrical and can be connected to a driving component, such as the drive motor 200.

[0069] See also Figure 5 and Figure 6 The spraying machine 1000 of the embodiment of the present application includes a turntable 100, and the turntable 100 is the turntable 100 in any of the above embodiments.

[0070] The sprayer 1000 of the embodiment of the present application improves the uniform and effective cutting of the spray agent in the turntable 100 of the sprayer 1000 by being equipped with the turntable 100 of the above embodiment, and can further improve the uniformity of the spray agent content when the sprayer 1000 sprays the spray agent.

[0071] Specifically, the sprayer 1000 can be a special coating equipment that uses spraying technology. The sprayer 1000 can be an air sprayer, a high-pressure airless sprayer, an air-assisted airless sprayer, a low-flow medium-pressure sprayer, an airless sprayer, a high-efficiency low-pressure sprayer, and an electrostatic sprayer. The sprayer 1000 can be used for spraying lithium battery separators. The turntable 100 of the sprayer 1000 can be located in the central area of ​​the sprayer 1000. The number of turntables 100 can be multiple, and multiple turntables 100 can be arranged at intervals along a straight line inside the sprayer 1000.

[0072] See also Figure 5 and Figure 6 In some embodiments, the sprayer 1000 further includes a motor 200 , which is used to drive the turntable 100 to rotate.

[0073] In this way, the motor 200 can drive the drive shaft 42, which is clamped on the rotating shaft 40 of the disk body 30 of the turntable 100. Then, the motor 200 can further control the rotation of the turntable 100 by controlling the drive shaft 42, thereby improving the controllability of the spraying process of the sprayer 1000.

[0074] Specifically, the motor 200 of the sprayer 1000 can be a power source that generates a driving torque and drives the drive shaft 42 to rotate. The motor 200 can be a DC motor, a single-phase AC motor, a three-phase AC motor, or other types of motors 200. The motor 200 can be disposed in the lower area of ​​the turntable 100 of the sprayer 1000. The motor 200 can be connected to the drive shaft 42. When the motor 200 is operating, the rotor of the motor 200 can drive the drive shaft 42 to rotate. The drive shaft 42 can drive the turntable 100 to rotate by connecting to the rotating shaft 40 of the turntable 100.

[0075] See also Figure 5 and Figure 6The sprayer 1000 of the embodiment of the present application includes a turntable 100 and a motor 200. There are multiple turntables 100, which are used to receive the spray agent and centrifugally eject the spray agent when rotating. There are multiple motors 200, which correspond to each turntable 100 one by one. The motors 200 are connected to the turntable 100 and are used to drive the turntable 100 to rotate.

[0076] In the sprayer 1000 of the embodiment of the present application, a motor 200 drives a turntable 100 to rotate, avoiding the use of a single motor 200 to drive multiple turntables 100 to rotate through a belt mechanism, thereby preventing the turntables 100 from having different rotational speeds, ensuring that the rotational speed of each turntable 100 is consistent, and making the amount of spray agent sprayed out of the sprayer 1000 uniform.

[0077] Specifically, the turntable 100 of the sprayer 1000 can be arranged at intervals along the length direction of the sprayer 1000. The number of turntables 100 can be multiple, and each turntable 100 of the multiple turntables 100 can correspond to a motor 200. It can be understood that one turntable 100 can correspond to a motor 200, and the motor 200 can drive the connected drive shaft 42 through the rotation of the rotor. The drive shaft 42 further drives the turntable 100 to rotate by clamping the rotating shaft 40 of the turntable 100. The turntable 100 can throw out the spray agent received in the disk body 30 in a centrifugal manner along the circumference of the turntable 100.

[0078] See also Figure 5 and Figure 6 In some embodiments, a plurality of turntables 100 are arranged in a straight line and spaced apart.

[0079] In this way, the plurality of turntables 100 are arranged in a straight line, which can facilitate the accuracy of the turntable 100 rotation spraying process, and the spaced arrangement of the plurality of turntables 100 can prevent mutual interference between the turntables 100.

[0080] Specifically, the plurality of turntables 100 may be linearly arranged at intervals along the transverse direction of the spraying machine 1000 , and the intervals between two adjacent turntables 100 of the plurality of turntables 100 may be equal.

[0081] See also Figure 5 and Figure 6 In some embodiments, the distance between two adjacent turntables 100 is equal.

[0082] In this way, the equal distances between the turntables 100 can make the spraying agent sprayed by the multiple turntables 100 rotating together more uniform on the whole.

[0083] Specifically, multiple turntables 100 can be arranged in a straight line inside the sprayer 1000, and there can be a spacing space between two adjacent turntables 100. The spacing distance between the two adjacent turntables 100 can be equal. It can be understood that the distance between the central axes of the two adjacent turntables 100 can be equal.

[0084] See also Figure 7-Figure 9 In some embodiments, the sprayer 1000 includes a shell 300, the shell 300 is formed with a accommodating chamber 310 and a spraying port 320 connected to the accommodating chamber 310, the turntable 100 is accommodated in the accommodating chamber 310, the motor 200 is arranged outside the accommodating chamber 310, and the turntable 100 corresponds to the spraying port 320.

[0085] In this way, the shell 300 of the sprayer 1000 can protect the turntable 100 in the internal accommodating chamber 310 of the sprayer 1000 and the motor 200 outside the accommodating chamber 310 and other components from being affected by the adverse external environment. The setting of the spray port 320 can make the turntable 100 rotated by the motor 200 and spray the spray agent out along the spray port 320, thereby improving the directionality of the spraying.

[0086] Specifically, the housing 300 of the sprayer 1000 may be an outer shell structure of the sprayer 1000. The housing 300 of the sprayer 1000 may be made of metal or plastic. The housing 300 of the sprayer 1000 may cover the internal components of the sprayer 1000. A receiving cavity 310 may be formed in the central area of ​​the housing 300. The receiving cavity 310 may receive a plurality of rotating disks 100. A spray port 320 may be connected to one side of the receiving cavity 310. The spray port 320 may be in a shape such as a pentagon. There may be multiple spray ports 320, and the multiple spray ports 320 may correspond one-to-one to the multiple rotating disks 100.

[0087] A motor 200 may be provided at the lower portion of the area corresponding to the turntable 100 outside the accommodating chamber 310 . The motor 200 may drive the turntable 100 to rotate, and the turntable 100 may spray the spray agent from the spray port 320 through the spray port 320 connected to the accommodating chamber 310 .

[0088] See also Figure 7-Figure 9 In some embodiments, there are multiple spray ports 320 , and the spray ports 320 are arranged in a one-to-one correspondence with the turntable 100 .

[0089] In this way, the one-to-one correspondence between the multiple spray ports 320 and the multiple turntables 100 allows each turntable 100 to smoothly spray the spray agent along the corresponding spray port 320 during the rotation process.

[0090] Specifically, the spray port 320 can be located on the front side corresponding to a portion of the circumference of the circular surface where the turntable 100 is located. The spray port 320 can be in the shape of a pentagon or a polygon. Part or all of the turntable 100 structure can be displayed through the spray port 320. One turntable 100 can correspond to one spray port 320.

[0091] See also Figure 10-12 In some embodiments, the sprayer 1000 includes a feed pipe 400 and a plurality of discharge pipes 500 connected to the feed pipe 400 , each discharge pipe 500 corresponds to a turntable 100 , and the discharge pipe 500 is used to transport the spray agent in the feed pipe 400 to the turntable 100 .

[0092] In this way, the sprayer 1000 inputs the spraying agent through the feed pipe 400, and the feed pipe 400 is connected to multiple discharge pipes 500 to provide channels for spraying agent input and output. Multiple discharge pipes 500 can synchronously transport the spraying agent to the turntable 100, thereby improving the efficiency of the spraying operation.

[0093] Specifically, the feed pipe 400 of the sprayer 1000 can be located on a side of the accommodating chamber 310 of the sprayer 1000 away from the spray port 320. The feed pipe 400 can be partially located within the housing 300 of the sprayer 1000. The portion of the feed pipe 400 located within the housing 300 of the sprayer 1000 can have a tubular structure and can extend from one end to the other along the length of the sprayer 1000. The portion of the feed pipe 400 located outside the housing 300 of the sprayer 1000 can have a bent shape. The feed opening of the feed pipe 400 can be located at the end of the feed pipe 400 and can face obliquely downward.

[0094] The discharge pipe 500 may be located at an extension of the position of the feed pipe 400 corresponding to the turntable 100. One end of the discharge pipe 500 may be connected to the feed pipe 400, and the other end of the discharge pipe 500 may face the receiving groove 10 of the turntable 100. The outlet of the discharge pipe 500 may transport the spraying agent into the receiving groove 10 of the turntable 100. The discharge pipe 500 may correspond to the turntable 100 one by one. It is understood that one discharge pipe 500 may correspond to one turntable 100, and multiple discharge pipes 500 may correspond to the same feed pipe 400. The material of the feed pipe 400 may be a plastic hard pipe, and the material of the discharge pipe 500 may be a transparent plastic hose.

[0095] See also Figure 13-15The sprayer 1000 of the embodiment of the present application includes a shell 300, multiple partitions 600 and multiple turntables 100. The shell 300 is formed with a accommodating chamber 310 and multiple spray ports 320 connected to the accommodating chamber 310. The multiple partitions 600 are arranged at intervals in the accommodating chamber 310 and isolate the accommodating chamber 310 into multiple isolation spaces 610. Each isolation space 610 corresponds to a spray port 320, and each turntable 100 is arranged in an isolation space 610.

[0096] The sprayer 1000 of the embodiment of the present application divides the accommodating chamber 310 into multiple isolation spaces 610 by setting multiple partitions 600. Each isolation space 610 corresponds to a turntable 100 and a spray port 320. In this way, the isolation space 610 can prevent the spraying agents thrown out between the multiple turntables 100 from interfering with each other, and can also prevent the air pressure generated by the rotation of the turntable 100 from interfering with the adjacent turntables 100. The partition 600 can limit the angle of the spraying agent thrown out by the turntable 100 to prevent the spraying agent thrown out by the turntable 100 from being too divergent.

[0097] Specifically, the housing 300 of the sprayer 1000 may be the outer shell of the sprayer 1000. The housing 300 of the sprayer 1000 may be formed with a receiving chamber 310. The receiving chamber 310 is located inside the housing 300. The spraying port 320 of the receiving chamber 310 may be located on the side of the receiving chamber 310 away from the feed pipe 400. There are multiple spraying ports 320, and the multiple spraying ports 320 may correspond one-to-one to the multiple turntables 100. Multiple partitions 600 may be provided between adjacent turntables 100. It can be understood that one partition 600 may correspond to one turntable 100, and the partition 600 may separate the turntables 100 in the receiving chamber 310 to form an isolation space 610. One partition 600 may correspond to one isolation space 610, and one isolation space 610 may correspond to one turntable 100 and one spraying port 320.

[0098] See also Figure 13-15 In some embodiments, the partition 600 is formed with a guide structure 620 , and the guide structure 620 is used to guide the sprayer 1000 ejected from the corresponding turntable 100 to the spray port 320 .

[0099] In this way, the guide structure 620 of the partition 600 can guide the spray that contacts the partition 600 after being thrown out to continue moving along the guide structure 620 and spraying out in a divergent direction perpendicular to the spray port 320 during the process of the turntable 100 rotating to throw out the spray, thereby improving the controllable angle of the turntable 100 rotating to throw out the spray.

[0100] Specifically, the guide structure 620 of the partition 600 can be located in the central area of ​​the partition 600, and the guide structure 620 can guide the flow in the direction of the partition 600 toward the turntable 100. The rotation of the turntable 100 can centrifugally throw the spray in the turntable 100 to the partition 600. The partition 600 can guide the spray thrown out of the turntable 100 through the guide structure 620 and spray it toward the direction of the spray port 320.

[0101] See also Figure 13-15 In some embodiments, the partition 600 includes a first plate body 621 and a second plate body 622 connected to the first plate body 621. The angle between the first plate body 621 and the second plate body 622 is an acute angle. The connection between the first plate body 621 and the second plate body 622 protrudes toward the corresponding turntable 100. The first plate body 621 is away from the spray port 320 relative to the second plate body 622. The first plate body 621 and the connection between the first plate body 621 and the second plate body 622 jointly form a guide structure 620.

[0102] In this way, the partition 600 forms a support structure with an acute angle through the first plate body 621 and the second plate body 622. The guide structure 620 formed by the connection of the first plate body 621 and the second plate body 621 and 622 can provide a guide for the spray agent thrown out by the turntable 100. The protrusions of the first plate body 621 and the second plate body 622 toward the corresponding turntable 100 can facilitate the spray agent thrown out by the turntable 100 to approach the first plate body 621 and the second plate body 622.

[0103] Specifically, one end of the first plate 621 of the partition 600 can be positioned against the structural location of the spray port 320, while the other end can be angled toward the corresponding turntable 100. One end of the second plate 622 can be connected to the other end of the first plate 621 and extend at an acute angle to the first plate 621, away from the spray port 320, to one side of the accommodating cavity 310. The partition 600 formed by the first and second plates 621, 622 can be centrally symmetrical along the connection between the first and second plates 621, 622. The diversion structure 620 can be a structure that guides the movement of the spraying agent from the first plate 621 to the connection between the first and second plates 621, 622.

[0104] See also Figure 13-15 In some embodiments, the connection between the first plate 621 and the second plate 622 deviates from the middle position of the spray port 320 .

[0105] In this way, the first plate 621 and the second plate 622 deviate from the spray port 320 so that the turntable 100 can be close to the middle position relative to the spray port 320, which is conducive to the spray agent thrown out by the rotation of the turntable 100 to be sprayed more toward the middle of the spray port 320 after passing through the first plate 621 and the second plate 622.

[0106] Specifically, the connection between the first plate body 621 and the second plate body 622 can be vertical, and the plane perpendicular to the connection between the first plate body 621 and the second plate body 622 can be at a distance from the plane perpendicular to the middle position of the spray port 320. Thus, the connection between the first plate body 621 and the second plate body 622 can be deviated from the middle position of the spray port 320.

[0107] See also Figure 13-15 In some embodiments, the connection between the first plate 621 and the second plate 622 is in an arc shape.

[0108] In this way, the arc shape can make the connection between the first plate body 621 and the second plate body 622 smoother, and can also improve the smoothness of the partition 600 in guiding the spraying agent during the diversion process.

[0109] Specifically, the end of the first plate 621 near the second plate 622 can be curved, and similarly, the end of the second plate 622 near the second plate 622 can be curved, thereby forming an arc-shaped connection structure at the connection between the first plate 621 and the second plate 622. For example, the first plate 621 and the second plate 622 can also be connected to each other via an arc-shaped plate structure, so that the connection between the first plate 621 and the second plate 622 is arc-shaped.

[0110] See also Figure 13-15 In some embodiments, the first plate 621 and the second plate 622 are an integral structure formed by bending.

[0111] In this way, the integrated structure of the first plate 621 and the second plate 622 can improve the stability of the partition 600 and enhance the convenience of the assembly process.

[0112] Specifically, the structures of the first plate body 621 and the second plate body 622 can both be metal plate structures. The first plate body 621 and the second plate body 622 can be formed by bending the same metal plate body. It can be understood that the first plate body 621 and the second plate body 622 can be an integrated structure formed by bending a metal plate body at a certain angle through a certain central axis.

[0113] See also Figure 13-15 In some embodiments, the guide structure 620 is used to direct the spray agent out of the spray port 320 in a direction perpendicular to the plane where the spray port 320 is located.

[0114] In this way, the spraying agent thrown out by the rotating disk 100 can be sprayed out in a direction perpendicular to the spraying port 320 through the guide structure 620, thereby improving the spraying effect and reducing poor spraying caused by other angles.

[0115] Specifically, the first plate 621 of the guide structure 620 can first guide the spray agent thrown out by the rotation of the turntable 100 to the connecting part of the first plate 621 and the second plate 622. The connection between the first plate 621 and the second plate 622 can be an arc-shaped connection. The spray agent flowing through the arc-shaped connection between the first plate 621 and the second plate 622 can be sprayed along the arc-shaped connection toward the spray port 320 due to inertia and the guiding effect of the arc, and the direction can be perpendicular to the plane where the spray port 320 is located.

[0116] See also Figure 13-15 In some embodiments, the partition 600 is fixedly connected to the shell 300 via a fastener 630 .

[0117] In this way, the partition 600 is fastened to the shell 300 by the fastener 630 to improve the overall stability of the partition 600. The partition 600 is fastened to the shell 300 to maintain the stability of its own structure when it is sprayed by the turntable 100, and it can also reduce the impact of the air pressure generated by the rotation of the turntable 100 on the partition 600.

[0118] Specifically, multiple fastening positions can be set on the first plate body 621 and the second plate body 622 of the partition 600, and the fastening positions can be close to the shell 300. The partition 600 can be connected to the shell 300 by passing through the fastening positions with fasteners 630. The fasteners 630 can be fasteners such as bolts, studs, screws, rivets or weld nails.

[0119] See also Figure 16-Figure 18 The sprayer 1000 of the embodiment of the present application includes a shell 300, a turntable 100 and a guide member 700. The shell 300 is formed with a accommodating cavity 310 and a spray port 320 connected to the accommodating cavity 310. The turntable 100 is arranged in the accommodating cavity 310. The guide member 700 is located above the turntable 100. The guide member 700 is used to guide the spray agent attached to the guide member 700 to the outside of the turntable 100.

[0120] In the sprayer 1000 of the embodiment of the present application, the guide member 700 guides the spray agent attached to the guide member 700 to the outside of the turntable 100, which can prevent the liquid thrown out between the turntables 100 from adhering to the shell 300 located above the turntable 100 and then dripping back to the turntable 100. The guide member 700 can also protect the turntable 100 and prevent dirt that may be attached to the shell 300 from falling into the turntable 100 and affecting the spraying effect.

[0121] Specifically, a turntable 100 is arranged in the accommodating cavity 310 formed by the shell 300 of the sprayer 1000, and a guide member 700 may be provided on the shell 300 above the turntable 100. The guide member 700 may be fixed on the shell 300. During the process of the turntable 100 rotating to throw out the spray agent, the spray agent may splash on the shell 300 and may flow to the guide member 700 fixed on the shell 300 above the turntable 100. The guide member 700 can guide the spray agent to the outside of the turntable 100.

[0122] See also Figure 16-Figure 18 In some embodiments, the guide member 700 is fixed to the housing 300 .

[0123] In this way, the guide member 700 is fixed on the shell 300 to improve the convenience of the overall installation of the sprayer 1000. The guide member 700 is fixed on the shell 300 so that the guide member 700 can quickly guide the spraying agent splashed on the shell 300 to other parts.

[0124] Specifically, the middle position of the guide member 700 can be connected to the shell 300 through an installation component such as a fixing member. For example, the fixing member can be a part that fastens the guide member 700 to the shell 300. The fixing member can be a bolt, stud, screw, rivet or weld nail, etc.

[0125] See also Figure 16-Figure 18 In some embodiments, the shell 300 includes an upper shell 330 and a lower shell 340 detachably connected to the upper shell 330 , the upper shell 330 and the lower shell 340 form an accommodating cavity 310 , and the guide member 700 is fixed to the upper shell 330 .

[0126] In this way, the upper shell 330 of the housing 300 is detachably mounted on the lower shell 340 of the housing 300 . The upper shell 330 and the lower shell 340 are assembled to form the housing 300 , which can facilitate the assembly, disassembly and maintenance of the internal components of the sprayer 1000 .

[0127] Specifically, both the upper shell 330 and the lower shell 340 of the housing 300 may be made of metal. The upper shell 330 may be provided with a guide member 700. The upper shell 330 may have a spray port 320. The upper shell 330 may be mounted and engaged with the lower shell 340 from top to bottom. The upper shell 330 and the lower shell 340 may be detachably connected to each other via fasteners such as bolts. After the connection is completed, a receiving chamber 310 may be formed between the upper shell 330 and the lower shell 340. The lower shell 340 of the housing 300 may be a shell-like structure having an engaging portion that is engaged with the upper shell 330. The lower shell 340 may be provided with a turntable 100, which may be accommodated in the receiving chamber 310.

[0128] See also Figure 16-Figure 18In some embodiments, the guide member 700 includes a mounting plate 710 and a guide plate 720 connected to the mounting plate 710, the mounting plate 710 is fixed on the upper shell 330, the guide plate 720 extends downward from the mounting plate 710, and the projection of the lowest point of the guide plate 720 on the turntable 100 is located outside the radial edge of the turntable 100.

[0129] In this way, the guide member 700 can be fixedly connected to the upper shell 330 by setting a mounting plate 710, and the guide plate 720 can provide the guide member 700 with a guiding and drainage function. The lowest projection of the outer periphery of the guide member 700 can exceed the radial edge of the turntable 100. Thus, the guide member 700 can guide the spray agent located above the turntable 100 to the outside of the turntable 100, preventing the spray agent in the shell 300 from interfering with the spraying of the spray agent inside the turntable 100.

[0130] Specifically, the mounting plate 710 of the guide member 700 can be used to mount and fix the guide member 700. The mounting plate 710 can be located in the middle of the guide member 700. The middle portion of the mounting plate 710 can be fixedly connected to the upper shell 330 by means of bolts and studs. Guide plates 720 can be connected to both sides of the mounting plate 710 in the longitudinal direction. It will be understood that the plane on which the guide plates 720 are located can be at an angle to the plane on which the mounting plate 710 is located. The guide plates 720 and the mounting plate 710 can together form the guide member 700. Because the projection of the guide member 700 on the turntable 100 can cover the turntable 100, the projection of the lowest point of the guide plate 720 on the turntable 100 is located outside the radial edge of the turntable 100.

[0131] See also Figure 16-Figure 18 In some embodiments, the guide plates 720 include two, and the two guide plates 720 are respectively located on two opposite sides of the mounting plate 710.

[0132] In this way, the setting of the two guide plates 720 can enhance the guiding and drainage ability of the guide member 700 to the spray agent on the shell 300 above the turntable 100. The two guide plates 720 can synchronously guide the spray agent on the shell 300 above the turntable 100 to flow outside the turntable 100, so that the guiding effect of the guide member 700 is better.

[0133] Specifically, the two guide plates 720 can be plate-like structures extending downward from the side edges of the mounting plate 710. The extension direction of the guide plates 720 can be opposite to the central axis of the mounting plate 710. One guide plate 720 can be located on the left side of the length direction of the mounting plate 710, and the other mounting plate 710 can be located on the right side of the length of the mounting plate 710.

[0134] See also Figure 16-Figure 18 In some embodiments, the guide plate 720 is fan-shaped.

[0135] In this way, the fan-shaped guide plate 720 structure can largely block the spray agent located on the shell 300 above the turntable 100 from flowing into the turntable 100. At the same time, the fan-shaped structure can facilitate flow diversion, and the spray agent can be quickly guided to the outside of the turntable 100 along the fan-shaped arc.

[0136] Specifically, the fan-shaped structure of the guide plate 720 can be a fan-shaped arc with the length of the connection between the mounting plate 710 and the guide plate 720 as the diameter, or it can be a combination of a partial fan-shaped and a straight-line structure. The two guide plates 720 can have the same fan-shaped or different fan-shaped shapes.

[0137] See also Figure 16-Figure 18 In some embodiments, the sprayer 1000 includes a plurality of partitions 600 and a plurality of turntables 100. The plurality of partitions 600 are arranged at intervals in the accommodating cavity 310 and isolate the accommodating cavity 310 into a plurality of isolation spaces 610. Each isolation space 610 corresponds to a spray port 320. Each turntable 100 is arranged in an isolation space 610. A guide member 700 is provided above each turntable 100.

[0138] In this way, a turntable 100 is set in an isolation space 610 of the sprayer 1000, and a guide is set above the corresponding turntable 100. The guide can guide the spray agent thrown out of the corresponding turntable 100 to the outside of the turntable 100. A guide 700 is set corresponding to each turntable 100 to fully protect the turntable 100 from being disturbed by the spray agent splashed onto the shell 300 and located above the turntable 100.

[0139] Specifically, the shell 300 of the sprayer 1000 may be formed with a accommodating chamber 310, which is located inside the shell 300. The spray port 320 of the accommodating chamber 310 may be located on the side of the accommodating chamber 310 away from the feed pipe 400. There are multiple spray ports 320, and the multiple spray ports 320 may correspond one-to-one to the multiple turntables 100. Multiple partitions 600 may be arranged between adjacent turntables 100, and corresponding multiple guide members 700 may be arranged above the multiple turntables 100. It can be understood that the partition 600 can separate the turntables 100 in the accommodating chamber 310 to form an isolation space 610, one partition 600 can correspond to one isolation space 610, one isolation space 610 can correspond to one turntable 100, and one turntable 100 can correspond to one spray port 320 and one guide member 700.

[0140] See also Figure 16 、 Figure 19 and Figure 20 The spraying machine 1000 of the embodiment of the present application further includes an adjustment plate 800 , which is disposed at the spray port 320 . The adjustment plate 800 rotates relative to the housing 300 to adjust the shape and / or size of the spray port 320 .

[0141] The sprayer 1000 of the embodiment of the present application adjusts the shape and size of the spray port 320 by setting an adjustment plate 800. The change in the shape or size of the spray port 320 can enable the sprayer 1000 to meet the needs of different spraying methods during the spraying process. The adjustment plate 800 can also control the shape of the spray agent sprayed from the spray port 320 by adjusting the shape of the spray port 320, thereby reducing the phenomenon of uneven spraying of the spray agent.

[0142] Specifically, the adjustment plate 800 can be located in the upper shell 330 of the shell 300, and the adjustment plate 800 can be arranged on both sides of the spray port 320. The structure of the adjustment plate 800 can be a plate-like structure with an opening similar in shape to the spray port 320. The adjustment plate 800 can be located inside the shell 300. The adjustment plate 800 can be connected to a control device such as a handle for adjusting the adjustment plate 800 near both sides of the sprayer 1000. The control device can be moved manually or mechanically by electric means, and the adjustment plate 800 can be further controlled. The shape and size of the spray port 320 can be adjusted by aligning or staggering the opening position on the adjustment plate 800 with the spray port 320.

[0143] See also Figure 16 、 Figure 19 and Figure 20 In some embodiments, the upper shell 330 includes a top plate 331 and a side plate 332 connected to the top plate 331 , and the side plate 332 is provided with a spray port 320 .

[0144] In this way, the top plate 331 of the upper shell 330 can provide a connection and fix the internal structure of the upper shell 330 to the upper shell 330, the side panel 332 is connected to the top plate 331 to improve the integrity of the upper shell 330, and the spray port 320 set on the side panel 332 provides a position and outlet for the sprayer 1000 to spray the spray agent.

[0145] Specifically, the top plate 331 of the upper shell 330 can be located at the top of the shell 300. The structure of the top plate 331 can be a multi-layer structure. The top plate 331 can have the function of shielding or protecting the interior of the shell 300. The top plate 331 can be connected to the side plates 332. The top plate 331 and the side plates 332 can both be metal plate structures. The top plate 331 and the side plates 332 can be connected to each other by bolting, riveting, or pin connection. The side plates 332 and the top plate 331 can also be a smoothly connected integrated structure. The top plate 331 can be located at the top of the structure, and the side plates 332 can be located at the side of the structure. The side plates 332 can be arranged on the side facing the direction of the desired spraying. The spray port 320 can be provided on the side plates 332 by cutting or other means. The spray port 320 can penetrate the thickness direction of the side plates 332, and the spray port 320 can connect the interior and exterior of the upper shell 330.

[0146] See also Figure 16 、 Figure 19 and Figure 20 In some embodiments, the adjustment plates 800 include two adjustment plates 800 , which are respectively disposed on opposite sides of the side plate 332 .

[0147] In this way, the two adjustment plates 800 can avoid the situation where a single adjustment plate 800 cannot adjust the spray port 320 properly. The two adjustment plates 800 are respectively arranged on the opposite sides of the side plate 332 and can adjust the spray port 320 independently of each other, further improving the adjustability of the adjustment plate 800 to the spray port 320.

[0148] Specifically, the structural shape of the side of the adjustment plate 800 may be similar to the structural shape of the side panel 332, and the adjustment plate 800 may be provided with a structure having the same or similar shape as the spray port 320. The two adjustment plates 800 are respectively arranged on the two opposite sides of the side panel 332. It can be understood that one adjustment plate 800 may be located on the side of the side panel 332 in the thickness direction close to the inside of the upper shell 330, and the other adjustment plate 800 may be located on the side of the side panel 332 in the thickness direction close to the outside of the upper shell 330.

[0149] See also Figure 16 、 Figure 19 and Figure 20 In some embodiments, the adjusted spray port 320 has a symmetrical structure.

[0150] In this way, the spray port 320 is adjusted to be symmetrical, so that the spraying process and content of the spray agent along the spray port 320 of the sprayer 1000 during the spraying process are more uniform.

[0151] Specifically, the two adjustment plates 800 can adjust the shape and size of the spray port 320 by moving relative to the position of the spray port 320. For example, the two adjustment plates 800 can respectively block the shape of the left or right side of the spray port 320 plane. Figure 21 As shown in FIG, the spray port 320 may be in an irregular pentagonal shape before adjustment, and may be in a smaller pentagonal shape after adjustment and may be in a symmetrical shape with the center of the spray port 320.

[0152] See also Figure 16 、 Figure 19 and Figure 20 In some embodiments, the sprayer 1000 includes a guide member 700 disposed on the top plate 331 . The guide member 700 is located above the turntable 100 . The guide member 700 is used to guide the spray agent attached to the guide member 700 to the outside of the turntable 100 .

[0153] In this way, the guide member 700 is arranged on the top plate 331 to improve the compatibility between the guide member 700 and the top plate 331, thereby better guiding the spray located on the top plate 331 that may fall into the turntable 100 to the outside of the turntable 100.

[0154] Specifically, the guide member 700 can be connected to the middle of the top plate 331 by means of bolts, screws, etc., and the edge of the guide member 700 can be close to the width of the top plate 331. When the upper shell 330 and the lower shell 340 are assembled to form the sprayer 1000, the guide member 700 located on the upper shell 330 can be directly above the turntable 100 located on the lower shell 340. The guide member 700 can correspond to the turntable 100, and the part of the spray agent thrown out of the turntable 100 that falls onto the guide member 700 can be guided to the outside of the turntable 100.

[0155] Throughout this specification, reference to terms such as "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0156] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A spraying machine, characterized in that, include: a housing, the housing forming a receiving cavity and a spray port communicating with the receiving cavity, the housing comprising an upper shell and a lower shell detachably connected to the upper shell, the upper shell and the lower shell enclosing the receiving cavity, the upper shell comprising a top plate and a side plate connected to the top plate, the side plate being provided with the spray port; A turntable, the turntable being disposed in the accommodating cavity and configured to eject the spraying agent out of the housing through the spraying port; An adjustment plate, the adjustment plate being arranged at the spray port, the adjustment plate comprising two adjustment plates, the two adjustment plates being respectively arranged on opposite sides of the side plate, the adjustment plates being rotated relative to the housing to adjust the shape and / or size of the spray port; A guide member is provided on the top plate, the guide member is located above the turntable, the guide member includes a mounting plate and a guide plate connected to the mounting plate, the mounting plate is fixed to the top plate, the guide plate extends downward from the mounting plate, the lowest point of the guide plate is projected on the turntable outside the radial edge of the turntable, and the guide member is used to guide the spray agent attached to the guide member to the outside of the turntable.

2. The spraying machine according to claim 1, characterized in that The spray port has a symmetrical structure after adjustment.

3. The spraying machine according to claim 1, characterized in that The sprayer includes a plurality of partitions and a plurality of turntables. The plurality of partitions are arranged at intervals in the accommodating cavity and isolate the accommodating cavity into a plurality of isolation spaces. Each isolation space corresponds to a spray port. Each turntable is arranged in an isolation space. A guide member is provided above each turntable.

4. The spraying machine according to claim 3, characterized in that The partition is formed with a guide structure, and the guide structure is used to guide the sprayer thrown out by the corresponding turntable to the spraying port.

5. The spraying machine according to claim 4, characterized in that The partition includes a first plate body and a second plate body connected to the first plate body, the angle between the first plate body and the second plate body is an acute angle, the connection between the first plate body and the second plate body protrudes toward the corresponding turntable, the first plate body is away from the spray port relative to the second plate body, and the first plate body and the connection between the first plate body and the second plate body jointly form the guide structure.

6. The spraying machine according to claim 1, characterized in that The turntable is formed with a receiving groove and a plurality of cutting channels, the cutting channels penetrate the turntable and communicate with the receiving groove, and the plurality of cutting channels are radially arranged around the center of the turntable.

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