Drenching and inflating machine suitable for being used in multiple scenes

Abstract

The utility model relates to the field of pesticide filling devices, and particularly discloses a pesticide filling and inflating machine suitable for being used in multiple scenes. Comprising a machine body, a direct-current power supply connecting wire, an alternating-current power supply connecting wire, a high-energy switch power supply module, a programmable logic controller, a water quantity gear selection switch, a monitoring barometer, a liquid input one-way valve, a pressure reduction regulating valve, an external air source electromagnetic switch valve, an air pressure setting switch, an anti-misoperation pressure switch, a built-in air pump, an air pump forced cooling fan and an external air compressor pipeline. The device comprises an air compressor, a liquid suction pipeline, a water pump, a filling pipeline and a filling liquid bottle. According to the drenching and inflating machine, different power supplies, an external air source or an internal air source, different filling quantities and different filling bottle numbers can be selected according to needs, and the use requirements of various scenes are met. Meanwhile, complete protection measures are provided, automatic shutdown can be achieved under the conditions of misoperation, overpressure, gas leakage and the like, and the safety coefficient is high. The drenching and inflating machine is particularly suitable for preventing and treating important diseases of citrus.

Description

Technical Field

[0001] The utility model belongs to the technical field of pesticide canning devices, and in particular relates to a pesticide filling and aerating machine suitable for use in multiple scenarios. Background Art

[0002] Citrus Huanglongbing is also known as yellow tip disease, yellow wilt disease, and green fruit disease. This disease causes great harm to citrus. Citrus infected with Huanglongbing has systemic diseases throughout the plant, and the pathogens are present in the roots, trunks, branches, leaves, flowers, and fruits. The typical symptoms of fruits are abnormal coloring, small fruits, and deformities. The typical symptoms of leaves are yellowing, shrinking, and the epidermis of diseased roots is easy to detach and rot. The prevention and control of Huanglongbing is generally to spray effective pesticides to prevent psyllids after picking fruits, and then saw off the diseased trees after the pesticides are applied (the sawed-off diseased tree stumps should be treated with a large dose of herbicide and then covered with a black film to prevent them from regenerating), so as to avoid driving the adult psyllids carrying pathogens on the diseased trees to healthy trees. However, conventional pesticide spraying devices cannot absorb and transmit the pesticides to the trunks and roots well. In recent years, some people have begun to use infusion devices on fruit trees to accurately deliver the pesticides to the trunks and various parts of the trees, which can better prevent and control diseases such as Huanglongbing and reduce the use and pollution of pesticides.

[0003] In order to improve the efficiency of delivering liquid medicine to fruit trees, a certain pressure of gas is usually injected into the medicine bottle. The patented "A Medicine Filling and Inflating Machine" (CN219363222U) is able to complete the filling and inflation of the infusion bottle after one connection by setting up a delivery pump, an air pump, a controller and other structures in the main box, thereby improving work efficiency and work quality and saving manpower. However, the built-in air pump is prone to wear due to high-speed rotation, and is prone to malfunctions for users with high frequency of use and heavy workload. At the same time, its power plug cannot meet the needs of orchards with different power supply conditions. In addition, there are no complete safety protection measures for misoperation, pressure leakage, etc. Utility Model Content

[0004] The purpose of the utility model is to provide a medicine filling and inflating machine suitable for use in multiple scenarios, so as to solve the problems that the existing medicine filling and inflating integrated machine cannot meet the needs of use in multiple scenarios and the safety protection measures are not perfect.

[0005] The specific technical solutions are as follows:

[0006] A medicine filling and inflating machine suitable for use in multiple scenarios, comprising a machine body, power wiring, a programmable logic controller, a liquid suction pipeline, a water pump, a built-in air pump, a filling pipeline and a filling liquid bottle, wherein the programmable logic controller is electrically connected to the water pump and the built-in air pump, and further comprises an external air compressor and an external air compressor pipeline, wherein a pressure reducing regulating valve and an external air source electromagnetic switch valve are provided on the external air compressor pipeline, wherein the pressure reducing regulating valve and the external air source electromagnetic switch valve are electrically connected to the programmable logic controller, and the programmable logic controller controls the operation of the water pump and then controls the operation of the built-in air pump or the external air compressor.

[0007] The programmable logic controller can control the operation of the water pump, the built-in air pump and the external air compressor. First, the water pump is controlled to complete a certain amount of filling, and then the built-in air pump and the external air compressor are controlled to inflate the filling liquid bottle. After the filling is completed, it is paused for a certain period of time, and the next filling process is carried out after the filling liquid bottle is replaced. The programmable logic controller can adjust the filling volume, filling air pressure, interval time, etc. This inflatable medicine filling machine is also equipped with a built-in air pump and an external air compressor, which can be used as needed, which can not only meet the use requirements of different scenarios, but also extend the service life of the inflatable medicine filling machine. Preferably, the built-in air pump is an industrial-grade air pump.

[0008] Preferably, the power supply wiring includes a DC power supply wiring and an AC power supply wiring, wherein the DC power supply wiring is directly connected to the programmable logic controller, and the AC power supply wiring is first electrically connected to a high-energy switching power supply module and then electrically connected to the programmable logic controller, wherein the high-energy switching power supply module is used to convert AC power into DC power. The AC power supply or the mobile DC power supply can be selected according to the power supply status of the orchard.

[0009] Preferably, the DC power supply wiring is connected to a 12V power supply.

[0010] Preferably, a monitoring pressure gauge and an anti-misoperation pressure switch are provided on the filling pipeline, and the monitoring pressure gauge and the anti-misoperation pressure switch are electrically connected to the programmable logic controller. When the air pressure detected by the monitoring pressure gauge exceeds the set range value, the programmable logic controller starts the anti-misoperation pressure switch and turns off the built-in air pump or the external air compressor.

[0011] Preferably, an air pressure setting switch is provided on the filling pipeline, and the air pressure setting switch is used to adjust the gas pressure output by the built-in air pump.

[0012] Preferably, it also includes an air pump forced cooling fan, which is arranged above the built-in air pump and is used to dissipate heat for the built-in air pump.

[0013] Preferably, it further comprises an air supply switch, which is electrically connected to the programmable logic controller and is arranged outside the machine body, and is used to adjust the single air filling volume of the built-in air pump or air compressor. When some filling liquid bottles leak, the filling liquid bottles can be replenished with air by adjusting the air supply switch.

[0014] Preferably, it also includes a water level selection switch, which is electrically connected to the programmable logic controller, and the water level selection switch is arranged on the outside of the machine body, and is used to adjust the single filling volume of the water pump.

[0015] Preferably, a liquid input one-way valve is provided on the liquid suction pipeline.

[0016] Preferably, the output end of the filling pipeline is provided with 8 interfaces. Up to 8 bottles of filling liquid can be connected at one time, and the filling efficiency is high. Preferably, a regulating valve is provided on the interface. The number of filling liquid bottles can be adjusted according to needs.

[0017] Compared with the existing technology, the utility model has the following beneficial effects:

[0018] 1. The utility model connects the external air compressor pipeline and the external air compressor on the filling pipeline, and sets a pressure reducing regulating valve controlled by a programmable logic controller and an external air source electromagnetic switch valve on the external air compressor pipeline, so that the internal air pump or the external air compressor can be selected to provide the filling air source according to the actual filling needs. For example, for filling with high frequency and large workload, the external air compressor is used to provide the filling air source, which can reduce the wear of the internal air pump and extend the service life of the filling and inflating machine.

[0019] 2. The utility model configures the power wiring to be a DC power wiring and an AC power wiring, and first connects the AC power wiring to a high-energy switching power module, so that the high-energy switching power module can be used to convert AC power into DC power and then supply it to a programmable logic controller, a water pump, a built-in air pump, etc. If the orchard has no electricity, a mobile power supply can also be used to supply the power of the mobile power supply to the medicine filling and aerating machine through the DC power wiring, thereby meeting the needs of multiple scenarios.

[0020] 3. The utility model is provided with a monitoring pressure gauge and an anti-misoperation pressure switch on the filling pipeline, and the monitoring pressure gauge and the anti-misoperation pressure switch are electrically connected to the programmable logic controller. When the air pressure detected by the monitoring pressure gauge exceeds the set range value, the programmable logic controller starts the anti-misoperation pressure switch and turns off the built-in air pump or the external air compressor. That is, when there is an erroneous operation (such as failure to replace the filling liquid bottle in time) or pressure leakage, the air pump can be turned off in time to prevent safety accidents. For the filling liquid bottle that leaks due to improper operation, the filling liquid bottle can also be replenished with air by adjusting the air replenishment switch to meet more usage needs.

[0021] 4. The utility model is equipped with an industrial-grade built-in air pump or an external air compressor, and automatically fills and inflates medicine through a programmable logic controller. At the same time, 8 interfaces are provided at the output end of the filling pipeline. Each person can fill up to 2,400 bottles of medicine per day (two bottles in 13 seconds), and one person and one machine can fill 1,800-2,400 bottles. The existing manual use of a punching machine onboard pump generally allows each person to fill 400-600 bottles per day. That is, the efficiency of the medicine filling and inflating machine is 3.2 times higher than that of the existing ones. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0023] Figure 1 It is a schematic diagram of the external structure of the utility model.

[0024] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0025] Among them, the main reference numerals are described as follows:

[0026] 1. Machine body; 2. DC power supply wiring; 3. AC power supply wiring; 4. High-energy switching power supply module; 5. Programmable logic controller; 6. Water level selection switch; 7. Monitoring pressure gauge; 8. Liquid input check valve; 9. Pressure reducing regulating valve; 10. External air source electromagnetic switch valve; 11. Air pressure setting switch; 12. Anti-misoperation pressure switch; 13. Built-in air pump; 14. Air pump forced cooling fan; 15. External air compressor pipeline; 16. Air compressor; 17. Liquid suction pipeline; 18. Water pump; 19. Filling pipeline; 20. Filling liquid bottle; 21. Regulating valve. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inside", "outside", "inside", "outside" 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 invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "more" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there are terms "first", "second" and "third" in the description, they are only used for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of the embodiments of the present invention based on its overall structure.

[0031] Example 1

[0032] like Figure 1As shown, a medicine filling and inflating machine suitable for use in multiple scenarios includes a body 1, a DC power supply connection 2, an AC power supply connection 3, a high-energy switching power supply module 4, a programmable logic controller 5, a water volume gear selection switch 6, a monitoring pressure gauge 7, a liquid input non-return valve 8, a pressure reducing regulating valve 9, an external air source electromagnetic switch valve 10, an air pressure setting switch 11, an anti-misoperation pressure switch 12, a built-in air pump 13, an air pump forced cooling fan 14, an external air compressor 16 pipeline 15, an air compressor 16, a liquid suction pipeline 17, a water pump 18, a filling pipeline 19, and a filling liquid bottle 20.

[0033] Specifically, the programmable logic controller 5 is electrically connected to the water level gear selection switch 6, the monitoring barometer 7, the liquid input non-return valve 8, the pressure reducing regulating valve 9, the external air source electromagnetic switch valve 10, the air pressure setting switch 11, the anti-misoperation pressure switch 12, the built-in air pump 13, the air pump forced cooling fan 14 and the water pump 18. The programmable logic controller 5 controls the water pump 18 to fill a certain amount of liquid into the filling liquid bottle 20, and then fills a certain pressure of gas into the filling liquid bottle 20, and the whole process is automated. Among them, the programmable logic controller 5 selects whether the built-in air pump 13 is inflated or the external air compressor 16 is inflated, as well as the pressure and time of inflation. Similarly, the programmable logic controller 5 can control the liquid filling time and filling amount of the liquid suction pipeline 17. In this embodiment, the single filling amount of the water pump 18 can be adjusted by the water level gear selection switch 6.

[0034] This application can select different power sources, external gas sources or internal gas sources, different filling volumes, and different numbers of filling bottles according to needs to meet the use needs of various scenarios. At the same time, it is equipped with complete protection measures, which can automatically shut down in the event of misoperation, overpressure, pipeline or device leakage, with a high safety factor.

[0035] Combination Figure 2 , the DC power connection 2 is electrically connected to the programmable logic controller 5, and provides power for the programmable logic controller 5 and other power devices such as the water pump 18, the built-in air pump 13, and the air pump forced cooling fan 14. The AC power connection 3 is first connected to the high-energy switching power module 4, and then electrically connected to the programmable logic controller 5, that is, the AC power is converted into DC power by the high-energy switching power module 4 and then supplied to the programmable logic controller 5 and other power devices. In actual use, the DC power connection 2 or the AC power connection 3 can be selected to power the medicine filling and inflating machine according to the power supply situation of the orchard. For example, in an orchard without electricity, power can be obtained through an external battery, and the medicine filling and inflating machine can be powered through the DC power connection 2.

[0036] Combination Figure 2, the filling pipeline 19 is connected to the water pump 18 and the air pump at the same time, and the liquid medicine is filled first, and then the gas is filled. Among them, the filling gas source can be selected from the built-in air pump 13, or the external air compressor 16. Specifically, the filling pipeline 19 is connected to the liquid suction pipeline 17, the external air compressor 16 pipeline 15 and the built-in air pump 13 respectively, and the liquid suction pipeline 17 is provided with a water pump 18 and a liquid input check valve 8, and the free end of the liquid suction pipeline 17 is inserted into the liquid medicine barrel to be filled. The liquid medicine in the liquid medicine barrel to be filled is filled into the filling liquid bottle 20 through the water pump 18. The external air compressor 16 pipeline 15 is provided with a pressure reducing regulating valve 9 and an external gas source electromagnetic switch valve 10. The other end of the external air compressor 16 pipeline 15 is connected to the external air compressor 16, and the gas output by the air compressor 16 is filled after the pressure is adjusted by the pressure reducing regulating valve 9. The external air source electromagnetic switch valve 10 is electrically connected to the programmable logic controller 5, and the external air compressor 16 or the internal air pump 13 is started for filling and inflation according to actual needs. For example, when the frequency of use is high and the filling volume is large, the external air compressor 16 pipeline 15 can be connected to the external air compressor 16, and the filling pipeline 19 can be inflated by the external air compressor 16, which can reduce the wear of the internal air pump 13 and extend the service life of the equipment. Preferably, the internal air pump 13 is an industrial-grade air pump (industrial high-pressure air pump) with high inflation efficiency.

[0037] Furthermore, the filling pipeline 19 is also provided with the air pressure setting switch 11, the anti-misoperation pressure switch 12 and the monitoring pressure gauge 7. The air pressure setting switch 11 is used to adjust the gas pressure on the filling pipeline 19, and the monitoring pressure gauge 7 is used to monitor the pressure of the filling pipeline 19. When the monitored pressure is not within the set value range, the anti-misoperation pressure switch 12 is closed and inflation is stopped.

[0038] In other embodiments, a gas replenishment switch is further included, the gas replenishment switch is electrically connected to the programmable logic controller 5, the gas replenishment switch is arranged outside the body 1, and the gas replenishment switch is used to adjust the single gas filling volume of the built-in air pump 13 or the air compressor 16. When some of the filling liquid bottles 20 leak, the filling liquid bottles 20 can also be gas-replenished by adjusting the gas replenishment switch.

[0039] In this embodiment, the output end of the filling pipeline 19 is provided with 8 interfaces. The interfaces are provided with regulating valves 21. According to needs, 1-8 bottles of filling liquid bottles 20 can be installed at a time. That is, at most 8 bottles of filling liquid bottles 20 can be connected at a time, and the filling efficiency is high.

[0040] During the filling operation, the liquid to be filled is prepared first, and the free end of the liquid suction line 17 is inserted into the filled liquid. The filling liquid bottle 20 is connected to the output end of the filling line 19. In this embodiment, the filling liquid bottle 20 can be installed with 1-8 bottles at a time. The water pump 18 of the liquid suction line 17 is first started by the programmable logic controller 5, and the liquid to be filled is loaded into the filling liquid bottle 20 through the liquid suction line 17 and the filling line 19. After half or other set amount is filled, the built-in air pump 13 or the external air compressor 16 is started to inflate the filling liquid bottle 20. After completing the inflation of a work flow, the inflation and liquid filling are stopped, and the next process of flushing is carried out after the bottle is replaced. If the start switch is pressed by mistake after completing a work flow and the empty bottle has not been replaced, the device will automatically lock and will not be started again, so as to avoid the bottle that has been filled with water and inflated with water to be inflated again, causing overpressure damage to equipment and personnel injury.

[0041] The medicine filling and aerating machine can fill up to 2400 bottles per person per day (two bottles in 13 seconds), and one person and one machine can fill 1800-2400 bottles, while the existing manual use of a punching machine vehicle-mounted pump generally can fill 400-600 bottles per person per day, that is, the efficiency of the medicine filling and aerating machine is 3.2 times higher than that of the existing one.

[0042] In summary, this medicine filling and inflating machine can select different power sources, external gas sources or internal gas sources, different filling volumes, and different numbers of filling bottles according to needs to meet the use needs of various scenarios. At the same time, it is equipped with complete protection measures, which can automatically shut down in the event of misoperation, overpressure, gas leakage, etc., with a high safety factor.

[0043] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of explanation and illustration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various selections and changes to the embodiments without creative contribution as needed after reading this specification without departing from the principles and purpose of the present invention, but they are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A medicine filling and inflating machine suitable for use in multiple scenarios, comprising a machine body, a power connection, a programmable logic controller, a liquid suction pipeline, a water pump, a built-in air pump, a filling pipeline and a filling liquid bottle, wherein the programmable logic controller is electrically connected to the water pump and the built-in air pump, and is characterized in that: It also includes an external air compressor and an external air compressor pipeline. The external air compressor pipeline is provided with a pressure reducing regulating valve and an external air source electromagnetic switch valve. The pressure reducing regulating valve and the external air source electromagnetic switch valve are electrically connected to the programmable logic controller. The programmable logic controller controls the operation of the water pump and then controls the operation of the built-in air pump or the external air compressor.

2. The medicine filling and inflating machine according to claim 1, characterized in that: The power supply wiring includes a DC power supply wiring and an AC power supply wiring. The DC power supply wiring is directly connected to the programmable logic controller. The AC power supply wiring is first connected to a high-energy switching power supply module and then electrically connected to the programmable logic controller. The high-energy switching power supply module is used to convert AC power into DC power.

3. The medicine filling and inflating machine suitable for use in multiple scenarios according to claim 2 is characterized in that: The DC power supply wiring is connected to a 12V power supply.

4. The medicine filling and inflating machine according to claim 1, characterized in that: A monitoring pressure gauge and an anti-misoperation pressure switch are provided on the filling pipeline. The monitoring pressure gauge and the anti-misoperation pressure switch are electrically connected to the programmable logic controller. When the air pressure detected by the monitoring pressure gauge exceeds the set range value, the programmable logic controller starts the anti-misoperation pressure switch and turns off the built-in air pump or the external air compressor.

5. The medicine filling and inflating machine according to claim 1, characterized in that: The filling pipeline is provided with an air pressure setting switch, and the air pressure setting switch is used to adjust the gas pressure output by the built-in air pump.

6. The medicine filling and inflating machine according to claim 1, characterized in that: It also includes an air pump forced cooling fan, which is arranged above the built-in air pump and is used to dissipate heat for the built-in air pump.

7. The medicine filling and inflating machine according to claim 1, characterized in that: It also includes an air supply switch, which is electrically connected to the programmable logic controller and is arranged outside the machine body. The air supply switch is used to adjust the single air filling volume of the built-in air pump or air compressor.

8. The medicine filling and inflating machine according to claim 1, characterized in that: It also includes a water level selection switch, which is electrically connected to the programmable logic controller and is arranged on the outside of the machine body. The water level selection switch is used to adjust the single filling volume of the water pump.

9. The medicine filling and inflating machine according to claim 1, characterized in that: A liquid input one-way valve is arranged on the liquid suction pipeline.

10. The medicine filling and inflating machine according to claim 9, characterized in that: The output end of the filling pipeline is provided with 8 interfaces, and the interfaces are provided with regulating valves.

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