Essence spraying machine capable of automatically supplementing materials

Abstract

The utility model discloses an essence spraying machine capable of automatically supplementing materials. The essence spraying machine comprises an essence tank and a liquid supplementing unit, an essence pump is arranged on the left side of the upper surface of the essence tank, a liquid pumping pipe of the essence pump extends to the lower end in the essence tank, a spray head is arranged at the liquid outlet end of the essence pump, a lower liquid level sensor is arranged at the lower end of the outer cambered surface of the essence tank, and an upper liquid level sensor is arranged at the upper end of the outer cambered surface of the essence tank; the liquid supplementing unit comprises a mixing hopper and an electromagnetic valve, the mixing hopper is arranged at a feeding hole in the right side of the upper surface of the essence tank, and the electromagnetic valve is arranged at a liquid inlet pipe at the right end of the mixing hopper; wherein the essence spraying machine further comprises a controller, the controller is arranged on the front side of the upper surface of the essence tank, the input end of the electromagnetic valve and the input end of the essence pump are both electrically connected with the output end of the controller, the essence spraying machine capable of achieving automatic material supplementing can conduct dilution while achieving automatic material supplementing, and the convenience of the essence spraying machine in use is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of perfume spraying machines, in particular to a perfume spraying machine with automatic feeding. Background Technique

[0002] Perfume, as an additive commonly used in products such as food, cosmetics, and perfume, mainly functions to improve the smell and sensory experience of the products. Perfume can endow the products with specific aromas, making them more attractive and enhancing the user experience. During the perfume addition process, a perfume spraying machine is used. The perfume spraying machine generally consists of a perfume tank, a perfume pump, and a nozzle, etc. During use, the perfume pump pumps out the perfume liquid in the perfume tank and then sprays it onto the surface of the material through the nozzle to improve the uniformity of perfume addition. During use, it is generally necessary to manually add the perfume liquid, and dilution is generally required before addition, so the usability is generally average. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a perfume spraying machine with automatic feeding, which can automatically feed and dilute at the same time, greatly improving the usability of the perfume spraying machine and effectively solving the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: A perfume spraying machine with automatic feeding, including a perfume tank and a liquid supplementing unit;

[0005] Perfume tank: A perfume pump is provided on the left side of the upper surface thereof. The liquid suction pipe of the perfume pump extends to the lower end inside the perfume tank. The liquid outlet end of the perfume pump is provided with a nozzle. A lower liquid level sensor is provided at the lower end of the outer arc surface of the perfume tank, and an upper liquid level sensor is provided at the upper end of the outer arc surface of the perfume tank;

[0006] Liquid supplementing unit: It includes a mixing hopper and a solenoid valve. The mixing hopper is arranged at the feeding hole on the right side of the upper surface of the perfume tank, and a solenoid valve is provided at the liquid inlet pipe at the right end of the mixing hopper;

[0007] Wherein: It further includes a controller. The controller is arranged at the front side of the upper surface of the perfume tank. The input ends of the solenoid valve and the perfume pump are electrically connected to the output end of the controller, and the output ends of the lower liquid level sensor and the upper liquid level sensor are electrically connected to the input end of the controller. The input end of the controller is electrically connected to an external power supply. During use, when the perfume liquid level is lower than the lower limit, the controller can control the solenoid valve to open to automatically add diluent, and at the same time, it can quantitatively add concentrated perfume agent, which can automatically feed and dilute at the same time, greatly improving the usability of the perfume spraying machine.

[0008] Further, the liquid replenishing unit further includes a concentrated liquid bottle and a metering component. The concentrated liquid bottle is arranged at the upper end of the essence tank through a bracket. A metering component is provided at the liquid outlet hole of the concentrated liquid bottle. The lower end of the metering component is communicated with the upper end of the mixing hopper, which is convenient for quantitatively discharging the concentrated essence.

[0009] Further, the metering component includes a housing, a core and a servo motor. The housing is arranged at the liquid outlet hole at the lower end of the concentrated liquid bottle. The core is rotatably connected to the inside of the housing through a bearing. Uniformly distributed liquid holding grooves are formed on the outer arc surface of the core. A servo motor is provided at the front end of the housing. The output shaft of the servo motor is fixedly connected to the front end of the core. The input end of the servo motor is electrically connected to the output end of the controller, which is convenient for discharging the essence.

[0010] Further, a rubber sleeve is provided on the outer arc surface of the core. The rubber sleeve is rotatably connected to the inner arc wall of the housing, which improves the sealing performance between the core and the housing.

[0011] Further, a liquid removing shell is provided at the rectangular hole on the outer arc surface of the housing. The lower end of the liquid removing shell extends into the essence tank. An air inlet pipe is provided at the circular hole on the upper surface of the liquid removing shell, which prevents the liquid below from being brought to the upper part.

[0012] Further, the liquid replenishing unit further includes a liquid replenishing pipe. The liquid replenishing pipe is arranged at the lower end of the mixing hopper. The lower end of the liquid replenishing pipe extends into the essence tank. The lower end of the liquid replenishing pipe is located below the upper liquid level sensor, which improves the accuracy of liquid level detection.

[0013] Further, a stirring shaft is rotatably connected to the middle part of the essence tank through a bearing. Stirring blades are provided at the lower end of the stirring shaft. A motor is provided on the upper surface of the essence tank. The output shaft of the motor is fixedly connected to the upper end of the stirring shaft. The input end of the motor is electrically connected to the output end of the controller, which is convenient for dilution and mixing.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The essence spraying machine with automatic feeding has the following advantages:

[0015] When the perfume liquid in the perfume tank is lower than the lower liquid level sensor, the controller controls the servo motor to work. The output shaft of the servo motor drives the inner core to rotate clockwise. The concentrated perfume in the concentrated liquid bottle flows through the through hole at the upper end of the outer shell into the liquid storage tank on the outer arc surface of the inner core. The inner core drives the concentrated perfume to move downward and flow into the mixing hopper from the lower part of the outer shell. At the same time, the solenoid valve opens, and the external diluent will flow into the mixing hopper to be mixed with the concentrated perfume, and then flow into the perfume tank through the liquid supply pipe for feeding. As the inner core rotates, the concentrated perfume can be continuously added, and the volume of the liquid storage tank is certain, so metered addition can be carried out. When the liquid level in the perfume tank reaches the upper liquid level sensor, the upper liquid level sensor sends an electrical signal to the controller to control the solenoid valve to close. During use, when the perfume liquid level is lower than the lower limit, the controller can control the solenoid valve to open to automatically add diluent, and at the same time, the concentrated perfume agent can be added quantitatively. It can automatically feed materials and can also be diluted, greatly improving the convenience of using the perfume spraying machine. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the present invention;

[0017] Figure 2 is a sectional structural diagram of the liquid supply unit of the present invention;

[0018] Figure 3 is an enlarged structural diagram at position A of the present invention.

[0019] In the figure: 1 perfume tank, 2 perfume pump, 3 nozzle, 4 liquid supply unit, 41 concentrated liquid bottle, 42 mixing hopper, 43 metering assembly, 431 outer shell, 432 inner core, 433 servo motor, 44 liquid supply pipe, 45 solenoid valve, 5 upper liquid level sensor, 6 lower liquid level sensor, 7 rubber sleeve, 8 liquid removal shell, 9 intake pipe, 10 stirring shaft, 11 stirring blade, 12 motor, 13 controller. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-3 , this embodiment provides a technical solution: An automatic feeding perfume spraying machine, including a perfume tank 1 and a liquid supply unit 4;

[0022] Fragrance tank 1: A fragrance pump 2 is provided on the left side of its upper surface. The liquid suction pipe of the fragrance pump 2 extends to the lower end inside the fragrance tank 1. The liquid outlet end of the fragrance pump 2 is provided with a nozzle 3. When the fragrance pump 2 works, it extracts the fragrance liquid inside the fragrance tank 1 and sprays the fragrance through the nozzle 3 for operation. A lower liquid level sensor 6 is provided at the lower end of the outer arc surface of the fragrance tank 1, and an upper liquid level sensor 5 is provided at the upper end of the outer arc surface of the fragrance tank 1. The middle part of the fragrance tank 1 is rotatably connected to a stirring shaft 10 through a bearing. A stirring blade 11 is provided at the lower end of the stirring shaft 10. A motor 12 is provided on the upper surface of the fragrance tank 1. The output shaft of the motor 12 is fixedly connected to the upper end of the stirring shaft 10. The input end of the motor 12 is electrically connected to the output end of the controller 13. When the motor 12 operates, the output shaft of the motor 12 drives the stirring blade 11 to rotate through the stirring shaft 10, and the stirring blade 11 stirs and mixes the solution inside;

[0023] Liquid replenishment unit 4: It includes a mixing hopper 42 and a solenoid valve 45. The mixing hopper 42 is arranged at the feeding hole on the right side of the upper surface of the essence tank 1. A solenoid valve 45 is provided at the liquid inlet pipe at the right end of the mixing hopper 42. When the solenoid valve 45 is opened, the external diluent will flow into the interior of the mixing hopper 42 to be mixed with the concentrated essence. The liquid replenishment unit 4 further includes a concentrated liquid bottle 41 and a metering assembly 43. The concentrated liquid bottle 41 is arranged above the essence tank 1 through a bracket. One end of the solenoid valve 45 is connected to an external diluent pipeline. The concentrated essence is added to the concentrated liquid bottle 41. A metering assembly 43 is provided at the liquid outlet hole of the concentrated liquid bottle 41. The lower end of the metering assembly 43 is communicated with the upper end of the mixing hopper 42. The metering assembly 43 includes a housing 431, an inner core 432, and a servo motor 433. The housing 431 is arranged at the liquid outlet hole at the lower end of the concentrated liquid bottle 41. The inner core 432 is rotatably connected to the interior of the housing 431 through a bearing. Uniformly distributed liquid storage grooves are formed on the outer arc surface of the inner core 432. A servo motor 433 is provided at the front end of the housing 431. The output shaft of the servo motor 433 is fixedly connected to the front end of the inner core 432. The input end of the servo motor 433 is electrically connected to the output end of the controller 13. The output shaft of the servo motor 433 drives the inner core 432 to rotate clockwise. The concentrated essence inside the concentrated liquid bottle 41 passes through the through hole at the upper end of the housing 431 and flows into the liquid storage grooves on the outer arc surface of the inner core 432. The inner core 432 drives the concentrated essence to transfer downward and flow into the interior of the mixing hopper 42 from below the housing 431. A rubber sleeve 7 is provided on the outer arc surface of the inner core 432. The rubber sleeve 7 is rotatably connected to the inner arc wall of the housing 431. The rubber sleeve 7 improves the sealing performance between the inner core 432 and the housing 431. A liquid removal shell 8 is provided at the rectangular hole on the outer arc surface of the housing 431. The lower end of the liquid removal shell 8 extends into the interior of the essence tank 1. An air inlet pipe 9 is provided at the round hole on the upper surface of the liquid removal shell 8. When liquid enters the liquid storage grooves of the inner core 432 from below, as the inner core 432 rotates, the liquid storage grooves on the inner core 432 are communicated with the liquid removal shell 8, and the liquid inside the liquid storage grooves will be discharged into the interior of the essence tank 1 through the liquid removal shell 8. The air inlet pipe 9 facilitates the external air to be supplemented into the liquid storage grooves and the interior of the liquid removal shell 8, thereby facilitating the discharge of the liquid inside the liquid storage grooves. The liquid replenishment unit 4 further includes a liquid replenishment pipe 44. The liquid replenishment pipe 44 is arranged at the lower end of the mixing hopper 42. The lower end of the liquid replenishment pipe 44 extends into the interior of the essence tank 1. The mixed solution flows into the essence tank 1 through the liquid replenishment pipe 44 for feeding. The lower end of the liquid replenishment pipe 44 is located below the upper liquid level sensor 5, ensuring that when the liquid level reaches near the upper liquid level sensor 5, the water inlet is below the liquid surface and there will be no large ripples on the water surface, ensuring the accuracy of detection;

[0024] Among them: It further includes a controller 13, which is arranged on the front side of the upper surface of the essence tank 1. The input ends of the electromagnetic valve 45 and the essence pump 2 are both electrically connected to the output end of the controller 13, and the output ends of the lower liquid level sensor 6 and the upper liquid level sensor 5 are both electrically connected to the input end of the controller 13. The input end of the controller 13 is electrically connected to an external power supply. When the essence liquid in the essence tank 1 is lower than the lower liquid level sensor 6, the controller 13 controls the servo motor 433 to operate, and the electromagnetic valve 45 opens. When the liquid level in the essence tank 1 reaches the upper liquid level sensor 5, the upper liquid level sensor 5 sends an electrical signal to the controller 13 to control the electromagnetic valve 45 to close.

[0025] The working principle of an automatic feeding essence spraying machine provided by the present utility model is as follows: One end of the electromagnetic valve 45 is connected to an external diluent pipeline, and concentrated essence is added to the concentrated liquid bottle 41. When the essence liquid in the essence tank 1 is lower than the lower liquid level sensor 6, the controller 13 controls the servo motor 433 to operate. The output shaft of the servo motor 433 drives the inner core 432 to rotate clockwise. The concentrated essence inside the concentrated liquid bottle 41 passes through the through hole at the upper end of the outer shell 431 and flows into the liquid storage groove on the outer arc surface of the inner core 432. The inner core 432 drives the concentrated essence to transfer downward and flows into the mixing hopper 42 from the lower part of the outer shell 431. At the same time, the electromagnetic valve 45 opens, and the external diluent will flow into the mixing hopper 42 to be mixed with the concentrated essence, and is filled into the essence tank 1 through the liquid supply pipe 44. With the rotation of the inner core 432, concentrated essence can be continuously added, and the volume of the liquid storage groove is certain, so metered addition can be carried out. During the rotation, when liquid enters the liquid storage groove of the inner core 432 from below, with the rotation of the inner core 432, the liquid storage groove on the inner core 432 communicates with the liquid removal shell 8, and the liquid in the liquid storage groove will be discharged into the essence tank 1 through the liquid removal shell 8. The air inlet pipe 9 facilitates the external air to supplement into the liquid storage groove and the liquid removal shell 8, thereby facilitating the discharge of the liquid in the liquid storage groove. When the liquid level in the essence tank 1 reaches the upper liquid level sensor 5, the upper liquid level sensor 5 sends an electrical signal to the controller 13 to control the electromagnetic valve 45 to close. Then the motor 12 operates, and the output shaft of the motor 12 drives the stirring blade 11 to rotate through the stirring shaft 10. The stirring blade 11 stirs and mixes the internal solution, and then the motor 12 stops operating. When spraying essence, the essence pump 2 operates to pump out the essence liquid in the essence tank 1 and spray the essence through the nozzle 3 for operation.

[0026] It should be noted that the solenoid valve 45, flavor pump 2, lower liquid level sensor 6, upper liquid level sensor 5, controller 13, servo motor 433, and motor 12 disclosed in the above embodiments can all be freely configured according to the actual application scenario. The solenoid valve 45 can be a solenoid valve with model 2L-50, the flavor pump 2 can be a high-pressure pump with model DPS-100W, the lower liquid level sensor 6 and the upper liquid level sensor 5 can both be patch type liquid level sensors with model XKCY26, the controller 13 can be a PLC controller with model FX3G-24MT / ES-A, the servo motor 433 can be a servo motor with model R88M-G20030H-S2-Z, and the motor 12 can be a reduction motor with model 6IK300RGU-CF / 6GU18K. The controller 13 controls the solenoid valve 45, flavor pump 2, lower liquid level sensor 6, upper liquid level sensor 5, servo motor 433, and motor 12 to work using the methods commonly used in the prior art.

[0027] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. An automatic refilling flavor sprayer, characterized in that: It comprises a fragrance tank (1) and a liquid replenishing unit (4); A flavor tank (1): a flavor pump (2) is provided on the left side of its upper surface, a liquid extraction pipe of the flavor pump (2) extends to the lower end of the interior of the flavor tank (1), a nozzle (3) is provided at the liquid outlet end of the flavor pump (2), a lower liquid level sensor (6) is provided at the lower end of the outer arc surface of the flavor tank (1), and an upper liquid level sensor (5) is provided at the upper end of the outer arc surface of the flavor tank (1); A liquid replenishing unit (4): comprising a mixing bucket (42) and a solenoid valve (45); the mixing bucket (42) is arranged at a feed hole on the right side of the upper surface of the essence tank (1); and a solenoid valve (45) is arranged at a liquid inlet pipe at the right end of the mixing bucket (42); Wherein: it also includes a controller (13), the controller (13) is arranged on the front side of the upper surface of the flavor tank (1), the input ends of the solenoid valve (45) and the flavor pump (2) are electrically connected to the output end of the controller (13), the output ends of the lower liquid level sensor (6) and the upper liquid level sensor (5) are electrically connected to the input end of the controller (13), and the input end of the controller (13) is electrically connected to an external power supply.

2. The automatic refilling flavor sprayer according to claim 1, characterized in that: The liquid replenishing unit (4) further comprises a concentrate bottle (41) and a quantitative component (43); the concentrate bottle (41) is arranged at the upper end of the essence tank (1) via a bracket; the quantitative component (43) is arranged at the liquid outlet of the concentrate bottle (41); the lower end of the quantitative component (43) is connected to the upper end of the mixing bucket (42).

3. The automatic refilling flavor sprayer according to claim 2, characterized in that: The quantitative component (43) comprises an outer shell (431), an inner core (432) and a servo motor (433); the outer shell (431) is arranged at a liquid outlet at the lower end of the concentrate bottle (41); the inner core (432) is rotatably connected to the inner core (432) inside the outer shell (431) via a bearing; evenly distributed liquid storage grooves are provided on the outer arc surface of the inner core (432); a servo motor (433) is arranged at the front end of the outer shell (431); an output shaft of the servo motor (433) is fixedly connected to the front end of the inner core (432); and an input end of the servo motor (433) is electrically connected to an output end of a controller (13).

4. The automatic refilling flavor sprayer according to claim 3, characterized in that: A rubber sleeve (7) is provided on the outer arc surface of the inner core (432), and the rubber sleeve (7) is rotatably connected to the inner arc wall of the outer shell (431).

5. The automatic refilling flavor sprayer according to claim 3, characterized in that: A liquid removal shell (8) is provided at the rectangular hole on the outer arc surface of the shell (431), the lower end of the liquid removal shell (8) extends to the interior of the flavoring tank (1), and an air inlet pipe (9) is provided at the circular hole on the upper surface of the liquid removal shell (8).

6. The automatic refilling flavor sprayer according to claim 1, characterized in that: The liquid replenishing unit (4) further comprises a liquid replenishing tube (44), wherein the liquid replenishing tube (44) is arranged at the lower end of the mixing bucket (42), the lower end of the liquid replenishing tube (44) extends to the interior of the essence tank (1), and the lower end of the liquid replenishing tube (44) is located below the upper liquid level sensor (5).

7. The automatic refilling flavor sprayer according to claim 1, characterized in that: The middle part of the flavor tank (1) is rotatably connected to a stirring shaft (10) via a bearing, a stirring blade (11) is provided at the lower end of the stirring shaft (10), a motor (12) is provided on the upper surface of the flavor tank (1), an output shaft of the motor (12) is fixedly connected to the upper end of the stirring shaft (10), and an input end of the motor (12) is electrically connected to an output end of a controller (13).

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