Spraying device

Abstract

The invention belongs to the field of mist spraying, and particularly relates to a mist spraying device which comprises a mist spraying part, a mist spraying cavity is formed in the mist spraying part, the mist spraying part is further provided with a liquid inlet allowing liquid to enter, a gas inlet allowing gas to enter and a mist spraying opening allowing atomized liquid to be sprayed out, and the liquid inlet, the gas inlet and the mist spraying opening are all communicated with the mist spraying cavity; the first container is filled with liquid and is communicated with the liquid inlet; the gas supply part is used for supplying gas and is communicated with the gas inlet; the first driving assembly is used for shaking or vibrating the first container or shaking and vibrating the first container at the same time. In the spraying process of the device, the first driving assembly continuously shakes or vibrates or shakes and vibrates the first container at the same time, so that the situation that liquid in the first container precipitates or directly blocks input of the liquid is avoided, and the reliability of the device is higher.

Description

Technical Field

[0001] The invention belongs to the field of spraying, and in particular relates to a spraying device. Background Art

[0002] As a product used to atomize liquid, the atomizer has a wide range of application prospects in the fields of medicine and industry. For the atomizer, one of the atomization principles is as follows: using the shear force and collision force generated by high-speed gas flow to disperse the liquid into tiny droplets;

[0003] For example, the beauty liquid atomizing spray device disclosed in the prior patent (patent application number is CN201510295611.8) includes a pressurizing device, which includes an air nozzle for spraying high-pressure air; a liquid container for containing beauty liquid; wherein the liquid container guides the beauty liquid to the spray nozzle through a mist outlet pipe, the spray nozzle is located near the air nozzle, and the high-pressure air sprayed by the air nozzle causes negative pressure to be generated near the spray nozzle; the beauty liquid flows to the negative pressure area, and the high-pressure gas sprays the beauty liquid in the negative pressure area in a mist form at a certain divergence angle; the spray pressure of the air nozzle can be adjusted. The prior patent discloses a device that uses high-pressure air to atomize liquid, but in the device, when it is working, the liquid container is stationary, which causes the solution in the liquid container to easily precipitate, and even easily block the mist outlet pipe, affecting the atomization effect. Summary of the invention

[0004] In order to solve the above problems, an object of the present invention is to provide a spray device, which can avoid precipitation of the solution and blockage of the channel when the device is used, so as to improve the reliability of the device.

[0005] In order to achieve the above object, the technical solution of the present invention is as follows.

[0006] A spray device, characterized in that it comprises:

[0007] A spray part, wherein a spray chamber is provided in the spray part, and the spray part is also provided with a liquid inlet for entering liquid, an air inlet for entering gas, and a spray port for spraying atomized liquid, and the liquid inlet, the air inlet, and the spray port are all connected to the spray chamber;

[0008] a first container filled with liquid, wherein the first container is connected to the liquid inlet;

[0009] A gas supply unit for providing gas, wherein the gas supply unit is connected to the gas inlet;

[0010] A first driving assembly is used to make the first container shake or vibrate or shake and vibrate at the same time.

[0011] In the device, liquid of the first solution is supplied to the spray chamber through the liquid inlet, and at the same time, the gas supply part supplies gas to the spray chamber through the gas inlet, so that the liquid in the spray chamber is sprayed out from the spray port in the form of mist; and during the spraying process, the first container is continuously shaken or vibrated or shaken and vibrated at the same time by the first driving component to avoid precipitation of the liquid in the first container or direct blockage of the liquid input, so that the reliability of the device is higher.

[0012] Furthermore, a needle portion is provided in the spray chamber, and the needle portion includes a tip pointed toward the spray port.

[0013] Furthermore, the device also includes a second container filled with liquid, and the second container is connected to the first container.

[0014] Furthermore, the device also includes a second driving component that causes the second container to shake or vibrate or shake and vibrate at the same time.

[0015] Furthermore, the device also includes a connecting pipe, and the second container is connected to the first container through the connecting pipe.

[0016] Furthermore, the connecting pipe is made of resin.

[0017] Furthermore, the liquid is a PTFE solution.

[0018] Furthermore, the first driving assembly includes a first fixed seat, a first driving motor, a first rotating member, a first connecting rod, and a first swing arm. The first driving motor is fixedly disposed on the first fixed seat, one end of the first swing arm is rotatably connected to the first fixed seat, the other end of the first swing arm is connected to the first container, one end of the first rotating member is fixed to the output shaft of the first driving motor, and both ends of the first connecting rod are rotatably connected to the other end of the first rotating member and the middle part of the first swing arm, respectively.

[0019] Furthermore, a first clamping position is provided at the other end of the first swing arm, and the first container is detachably disposed in the first clamping position.

[0020] Furthermore, the second drive assembly includes a second fixed seat, a second drive motor, a second rotating member, a second connecting rod, and a second swing arm. The second drive motor is fixedly disposed on the second fixed seat, one end of the second swing arm is rotatably connected to the second fixed seat, the other end of the second swing arm is connected to the second container, one end of the second rotating member is fixed to the output shaft of the second drive motor, and both ends of the second connecting rod are rotatably connected to the other end of the second rotating member and the middle part of the second swing arm.

[0021] Furthermore, a second clamping position is provided at the other end of the second swing arm, and the second container is detachably disposed in the second clamping position.

[0022] The beneficial effect of the present invention is that, in the device, the liquid of the first solution is supplied to the spray chamber through the liquid inlet, and at the same time, the gas supply part supplies gas to the spray chamber through the gas inlet, so that the liquid in the spray chamber is sprayed out from the spray port in the form of mist; and during the spraying process, the first container is continuously shaken or vibrated or shaken and vibrated at the same time by the first driving component to avoid precipitation of the liquid in the first container or direct blockage of the liquid input, so that the device has higher reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of embodiment 1 of the present invention.

[0024] Figure 2 It is a structural schematic diagram of the support body and the first driving assembly of the first embodiment of the present invention.

[0025] Figure 3 It is a schematic diagram of the structure of the spray part of the first embodiment of the present invention.

[0026] Figure 4 It is a structural diagram of embodiment 2 of the present invention.

[0027] Figure 5 It is a structural schematic diagram of a support body, a first drive assembly, and a second drive assembly according to a second embodiment of the present invention.

[0028] Figure 6 It is a schematic diagram of the structure of the spray part of the second embodiment of the present invention.

[0029] Embodiment 1:

[0030] 11. spray part; 111. spray chamber; 112. liquid inlet; 113. air inlet; 114. spray outlet; 115. needle part; 1151. tip;

[0031] 12. a first container;

[0032] 13. Gas supply unit;

[0033] 14, first driving assembly; 141, first fixing seat; 142, first driving motor; 143, first rotating member; 144, first connecting rod; 145, first swing arm; 1451, first clamping position; 1452, first clamping ring; 1453, first fixing part;

[0034] 15. Infusion tube;

[0035] 16. Support body.

[0036] Embodiment 2:

[0037] 21, spray part; 211, spray chamber; 212, liquid inlet; 213, air inlet; 214, spray outlet; 215, needle part; 2151, tip;

[0038] 22. a first container;

[0039] 23. Gas supply unit;

[0040] 24, first driving assembly; 241, first fixing seat; 242, first driving motor; 243, first rotating member; 244, first connecting rod; 245, first swing arm; 2451, first clamping position; 2452, first clamping ring; 2453, first fixing part;

[0041] 25. Infusion tube;

[0042] 26. Support body;

[0043] 27. Second container;

[0044] 28, second driving assembly; 281, second fixing seat; 282, second driving motor; 283, second rotating member; 284, second connecting rod; 285, second swing arm; 2851, second clamping position; 2852, second clamping ring; 2853, second fixing part;

[0045] 29. Connecting pipe. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0047] See also Figure 1-3 , this embodiment provides a spray device, including:

[0048] A spray part 11, wherein a spray chamber 111 is provided in the spray part 11, and the spray part 11 is also provided with a liquid inlet 112 for liquid to enter, an air inlet 113 for gas to enter, and a spray port 114 for spraying atomized liquid, wherein the liquid inlet 112, the air inlet 113, and the spray port 114 are all connected to the spray chamber 111;

[0049] A first container 12 filled with liquid, the first container 12 is connected to the liquid inlet 112;

[0050] A gas supply unit 13 for providing gas, wherein the gas supply unit 13 is connected to the gas inlet 113;

[0051] A first driving assembly 14 is used to make the first container 12 shake or vibrate or shake and vibrate at the same time.

[0052] Specifically, the first container 12 is located above the spray portion 11 .

[0053] In this embodiment, the device further includes a liquid infusion tube 15, and the first container 12 is connected to the liquid inlet 112 through the liquid infusion tube 15. Specifically, the liquid infusion tube 15 is made of resin, and the liquid stored in the first container 12 can be input to the liquid inlet 112 through the liquid infusion tube 15 to supply the liquid to the spray chamber 111.

[0054] In this embodiment, the device further includes a support body 16 , and the gas supply unit 13 and the first driving assembly 14 are both fixedly disposed on the support body 16 .

[0055] In this embodiment, a needle 115 is further disposed in the spray chamber 111. The needle 115 includes a tip 1151 aligned with the spray port 114. The needle 115 is away from the tip 1151 and corresponds to the position of the liquid inlet 112 and the air inlet 113.

[0056] In this embodiment, the liquid is a PTFE solution.

[0057] In this embodiment, the first driving assembly 14 includes a first fixed seat 141, a first driving motor 142, a first rotating member 143, a first connecting rod 144, and a first swing arm 145. The first driving motor 142 is fixedly disposed on the first fixed seat 141, one end of the first swing arm 145 is rotatably connected to the first fixed seat 141, and the other end of the first swing arm 145 is connected to the first container 12. One end of the first rotating member 143 is fixed to the output shaft of the first driving motor 142, and the two ends of the first connecting rod 144 are rotatably connected to the other end of the first rotating member 143 and the middle of the first swing arm 145. The first driving motor 142 controls the rotation of the first rotating member 143. When the first rotating member 143 rotates, it will drive the first swing arm 145 to swing repeatedly through the transmission of the first connecting rod 144, thereby controlling the repeated swinging of the first container 12.

[0058] In this embodiment, a first clamping position 1451 is disposed at the other end of the first swing arm 145 , and the first container 12 is detachably disposed in the first clamping position 1451 .

[0059] In this embodiment, the other end of the first swing arm 145 includes more than two first clamping rings 1452 , adjacent clamping rings are fixed by first fixing portions 1453 , and the first clamping position 1451 is formed at more than two first clamping rings 1452 .

[0060] See also Figure 4-6 , this embodiment 2 provides a spray device, including:

[0061] The spray part 21 has a spray cavity 211 disposed therein, and is also provided with a liquid inlet 212 for liquid, an air inlet 213 for gas, and a spray port 214 for spraying atomized liquid. The liquid inlet 212, the air inlet 213, and the spray port 214 are all connected to the spray cavity 211;

[0062] A first container 22 filled with liquid, the first container 22 is connected to the liquid inlet 212;

[0063] A gas supply unit 23 for providing gas, wherein the gas supply unit 23 is connected to the gas inlet 213;

[0064] A first driving assembly 24 is used to make the first container 22 shake or vibrate or shake and vibrate at the same time.

[0065] Specifically, the first container 22 is located above the spray portion 21 .

[0066] In this embodiment, the device further includes a liquid infusion tube 25, and the first container 22 is connected to the liquid inlet 212 through the liquid infusion tube 25. Specifically, the liquid infusion tube 25 is made of resin, and the liquid stored in the first container 22 can be input to the liquid inlet 212 through the liquid infusion tube 25 to supply the liquid to the spray chamber 211.

[0067] In this embodiment, the device further comprises a support body 26 , and the gas supply unit 23 and the first driving assembly 24 are both fixedly disposed on the support body 26 .

[0068] In this embodiment, a needle 215 is further disposed in the spray chamber 211, and the needle 215 includes a tip 2151 aligned with the spray port 214. The end of the needle 215 away from the tip 2151 corresponds to the position of the liquid inlet 212 and the air inlet 213.

[0069] In this embodiment, the device further includes a second container 27 filled with liquid, and the second container 27 is connected to the first container 22. Specifically, the second container 27 is located above the first container 22, and the liquid in the second container 27 can be input into the first container 22.

[0070] In this embodiment, the device further comprises a second driving assembly 28 for shaking or vibrating or shaking and vibrating the second container 27. Specifically, the second driving assembly 28 is fixedly arranged on the support body.

[0071] In this embodiment, the device further includes a connecting pipe 29 , and the second container 27 is connected to the first container 22 via the connecting pipe 29 .

[0072] In this embodiment, the connection pipe 29 is made of resin.

[0073] In this embodiment, the liquid is a PTFE solution.

[0074] In this embodiment, the first driving assembly 24 includes a first fixed seat 241, a first driving motor 242, a first rotating member 243, a first connecting rod 244, and a first swing arm 245. The first driving motor 242 is fixedly disposed on the first fixed seat 241, one end of the first swing arm 245 is rotatably connected to the first fixed seat 241, and the other end of the first swing arm 245 is connected to the first container 22. One end of the first rotating member 243 is fixed to the output shaft of the first driving motor 242, and the two ends of the first connecting rod 244 are rotatably connected to the other end of the first rotating member 243 and the middle of the first swing arm 245. The first driving motor 242 controls the rotation of the first rotating member 243. When the first rotating member 243 rotates, it will drive the first swing arm 245 to swing repeatedly through the transmission of the first connecting rod 244, thereby controlling the repeated swinging of the first container 22.

[0075] In this embodiment, a first clamping position 2451 is disposed at the other end of the first swing arm 245 , and the first container 22 is detachably disposed in the first clamping position 2451 .

[0076] In this embodiment, the other end of the first swing arm 245 includes more than two first clamping rings 2452 , adjacent clamping rings are fixed by first fixing portions 2453 , and the first clamping position 2451 is formed at more than two first clamping rings 2452 .

[0077] In this embodiment, the second driving assembly 28 includes a second fixed seat 281, a second driving motor 282, a second rotating member 283, a second connecting rod 284, and a second swing arm 285. The second driving motor 282 is fixedly disposed on the second fixed seat 281, one end of the second swing arm 285 is rotatably connected to the second fixed seat 281, and the other end of the second swing arm 285 is connected to the second container 27. One end of the second rotating member 283 is fixed to the output shaft of the second driving motor 282, and the two ends of the second connecting rod 284 are rotatably connected to the other end of the second rotating member 283 and the middle part of the second swing arm 285. The second driving motor 282 controls the rotation of the second rotating member 283. When the second rotating member 283 rotates, it will drive the second swing arm 285 to swing repeatedly through the transmission of the second connecting rod 284, thereby controlling the repeated swinging of the second container 27.

[0078] In this embodiment, a second clamping position 2851 is disposed at the other end of the second swing arm 285 , and the second container 27 is detachably disposed in the second clamping position 2851 .

[0079] In this embodiment, the other end of the second swing arm 285 includes more than two second clamping rings 2852 , and adjacent clamping rings are fixed by second fixing portions 2853 . The second clamping position 2851 is formed at more than two second clamping rings 2852 .

[0080] Specifically, the gas supply part 23 in the above-mentioned embodiment 1 and embodiment 2 is the prior art, such as the pressurizing device of CN201510295611.8 or other forms of equipment for blowing out gas. Therefore, its specific structure is not described in detail in the present invention.

[0081] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spray device, characterized in that: include: A spray part, wherein a spray cavity is arranged in the spray part, and the spray part is also provided with a liquid inlet for entering liquid, an air inlet for entering gas, and a spray port for spraying atomized liquid, and the liquid inlet, the air inlet, and the spray port are all connected to the spray cavity; a first container filled with liquid, wherein the first container is connected to the liquid inlet; A gas supply unit for providing gas, wherein the gas supply unit is connected to the gas inlet; A first driving assembly is used to make the first container shake or vibrate or shake and vibrate at the same time.

2. A spray device according to claim 1, characterized in that: A needle portion is also arranged in the spray chamber, and the needle portion includes a tip pointed toward the spray port.

3. A spray device according to claim 1, characterized in that: The device also includes a second container filled with liquid, wherein the second container is connected to the first container.

4. A spray device according to claim 3, characterized in that: The device also includes a second driving component for causing the second container to shake or vibrate or shake and vibrate at the same time.

5. A spray device according to claim 3, characterized in that: The device also includes a connecting pipe, and the second container is connected to the first container through the connecting pipe.

6. A spray device according to claim 1, characterized in that: The first driving assembly includes a first fixed seat, a first driving motor, a first rotating member, a first connecting rod, and a first swing arm. The first driving motor is fixedly disposed on the first fixed seat, one end of the first swing arm is rotatably connected to the first fixed seat, the other end of the first swing arm is connected to the first container, one end of the first rotating member is fixed to the output shaft of the first driving motor, and both ends of the first connecting rod are rotatably connected to the other end of the first rotating member and the middle part of the first swing arm.

7. A spray device according to claim 6, characterized in that: A first clamping position is disposed at the other end of the first swing arm, and the first container is detachably disposed in the first clamping position.

8. A spray device according to claim 4, characterized in that: The second driving assembly includes a second fixed seat, a second driving motor, a second rotating member, a second connecting rod, and a second swing arm. The second driving motor is fixedly disposed on the second fixed seat. One end of the second swing arm is rotatably connected to the second fixed seat. The other end of the second swing arm is connected to the second container. One end of the second rotating member is fixed to the output shaft of the second driving motor. Both ends of the second connecting rod are rotatably connected to the other end of the second rotating member and the middle part of the second swing arm.

9. A spray device according to claim 8, characterized in that: The other end of the second swing arm is provided with a second clamping position, and the second container is detachably arranged in the second clamping position.

10. A spray device according to any one of claims 1 to 9, characterized in that: The liquid is a PTFE solution.

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