Double-sided self-adjusting sprinkling can capable of controlling sprinkling area

Abstract

The utility model belongs to the technical field of plant leaf spraying, and particularly relates to a double-sided self-adjusting spraying area controllable spraying can which comprises a base, a can body is fixedly installed at the top of the base, the top of the can body is in threaded connection with a can cover, a handle is installed on the right side of the can cover, and the spraying can further comprises a pressurizing assembly used for injecting air into the can body. The pressurizing assembly is arranged on the kettle cover; the double-head spraying assembly is used for spraying the two surfaces of the blade at the same time and is arranged on the kettle cover; the stirring assembly is used for stirring the medicine and is arranged on the kettle body; and the air pressure measuring assembly is used for detecting the air pressure in the kettle body and is arranged on the right side of the air pressure measuring assembly. Through mutual cooperation of the recycling assembly and the double-head spraying assembly, the environment-friendly spraying device has the advantage of being environmentally friendly; in addition, the spraying area and the spraying angle can be changed according to the blade size and experiment requirements.

Description

Technical Field

[0001] This utility model relates to the field of plant leaf spraying technology, specifically a double-sided self-adjusting sprayer with controllable spraying area. Background Technology

[0002] Leaves are one of the most important organs of plants, primarily responsible for photosynthesis (synthesizing organic matter) and transpiration. In agricultural research, the size, morphology, and internal anatomy of leaves determine plant photosynthetic productivity and yield accumulation. Treating plant leaves with growth regulators can alter plant physiological mechanisms and thus improve plant growth, which is of great significance for enhancing plant resistance and yield.

[0003] Traditional sprayers have the following drawbacks when spraying pesticides:

[0004] 1. Traditional sprayers have a single nozzle, which cannot spray both sides of the leaves at the same time. Especially when spraying the back of the leaves, the leaves must be turned over or the sprayer must be turned upside down. The former can easily damage the leaves, and the latter requires that the liquid level in the sprayer be higher than the suction port of the suction tube when the sprayer is turned upside down. Therefore, both have certain limitations.

[0005] 2. Traditional sprayers cannot recover sprayed materials containing heavy metals or toxic chemicals, which can easily pollute the soil and deteriorate water quality;

[0006] 3. The concentration of medicine sprayed from traditional sprayers can be affected by factors such as sedimentation, resulting in inconsistent concentrations of medicine sprayed out.

[0007] 4. Traditional sprayers cannot control the spraying pressure and spraying area. They cannot avoid the impact of pressure on the leaves, nor can they control the actual amount of spray applied to the leaves.

[0008] Based on the above, a double-sided self-adjusting spraying area controllable spraying bottle is invented. Utility Model Content

[0009] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0010] A double-sided self-adjusting spraying area controllable spraying bottle includes a base, a bottle body fixedly mounted on the top of the base, and a bottle cap with a handle mounted on its right side threadedly connected to the top of the bottle body. It also includes:

[0011] A pressurizing component for injecting air into the kettle body, and the pressurizing component is located on the kettle lid;

[0012] A dual-head spraying assembly for simultaneously spraying both sides of the blades, and the dual-head spraying assembly is located on the lid of the sprayer.

[0013] A stirring assembly for stirring the medicine, and the stirring assembly is located on the pot body;

[0014] A pressure measuring component is used to detect the air pressure inside the kettle, and the pressure measuring component is located on the upper right side of the kettle.

[0015] A pressure relief assembly is used to expel excess air from the kettle body, and the pressure relief assembly is located on the right side of the kettle body.

[0016] As a preferred embodiment of the double-sided self-adjusting controllable spraying area sprayer described in this utility model, the double-head spraying assembly includes:

[0017] A flow channel is formed in the lid of the pot;

[0018] A water suction pipe is fixedly installed on the bottom end of the lid and is connected to the flow channel.

[0019] Y-shaped tube, the Y-shaped tube is fixedly installed in the inner cavity of the flow channel;

[0020] Rotary nozzles are fixedly installed at both ends of the Y-shaped tube.

[0021] As a preferred embodiment of the double-sided self-adjusting controllable spraying area sprayer described in this utility model, the double-head spraying assembly further includes:

[0022] The central part has a circular plate with several water outlet holes arranged in a circular pattern, and the opposite ends of the two sets of rotating nozzles are fixedly installed with the circular plate.

[0023] The two sets of circular plates are connected by sliding rails to each other, and the fan-shaped baffles are in contact with the circular plates.

[0024] As a preferred embodiment of the double-sided self-adjusting controllable spraying area sprayer described in this utility model, the double-head spraying assembly further includes:

[0025] The Y-shaped rod is slidably connected to the right side of the lid, and the left side of the Y-shaped rod is located in the flow groove;

[0026] A blocking block is fixedly installed on the left side of the Y-shaped rod and slidably connected in the flow channel, thereby blocking the water suction pipe.

[0027] A spring, which is fitted onto a Y-shaped rod;

[0028] A movable lever, which is rotatably connected to the right side of the lid;

[0029] A telescopic rod, which is fixedly installed at one end of a movable rod;

[0030] A block is fixedly installed on one end of a telescopic rod, and one side of the block is rotatably connected to a Y-shaped rod.

[0031] As a preferred embodiment of the double-sided self-adjusting controllable spraying area sprayer described in this utility model, the pressurizing component includes:

[0032] The bottom of the kettle lid is equipped with a one-way valve pressure tube, which is fixedly installed on the bottom of the kettle lid;

[0033] A pressure rod, one end of which passes through the lid and is located in a pressure tube;

[0034] It has a piston with several one-way valves, the piston is fixedly installed on one end of the pressure rod, and the piston is slidably connected in the pressure tube;

[0035] A vent pipe is fixedly installed on the top right side of the kettle body, and one end of the vent pipe is fixedly installed on the right side of the pressure rod.

[0036] As a preferred embodiment of the double-sided self-adjusting controllable spraying area sprayer described in this utility model, the stirring assembly includes:

[0037] The mounting cavity is located at the top of the base and extends across the base.

[0038] A rotating shaft is rotatably connected to the bottom end of the inner cavity of the kettle body via a bearing.

[0039] A servo motor is fixedly mounted on the bottom of the kettle body, and the output shaft of the servo motor is fixedly connected to the rotating shaft.

[0040] A stirring propeller, which is fixedly mounted on the top of a rotating shaft;

[0041] The first battery block is fixedly installed in the mounting cavity and is electrically connected to the servo motor.

[0042] A stirrer switch is fixedly mounted on the outside of the base and is electrically connected to the servo motor.

[0043] As a preferred embodiment of the double-sided self-adjusting controllable spraying area sprayer described in this utility model, the air pressure measuring component includes a control chamber, which is fixedly installed on the top right side of the sprayer body. A control block, a second battery block, and an indicator are fixedly installed in the control chamber, with the indicator exposed. A display screen is embedded in the surface of the control chamber. An air pressure sensor is fixedly installed on the inner side of the top of the sprayer body. The air pressure sensor is electrically connected to the input terminal of the control block, and the output terminal of the control block is electrically connected to the indicator and the display screen, so as to display the air pressure of the sprayer body on the display screen.

[0044] As a preferred embodiment of the double-sided self-adjusting controllable spraying area sprayer described in this utility model, the pressure relief component includes:

[0045] A pressure relief port is located on the upper right side of the top of the kettle body;

[0046] A pressure relief cover, one end of which is threaded into the pressure relief port.

[0047] As a preferred embodiment of the double-sided self-adjusting and controllable spraying area sprayer described in this utility model, a recycling component is provided on the top right side of the sprayer body;

[0048] The recycling component includes:

[0049] An arc-shaped fitting groove is provided on the right side of the top of the pot body;

[0050] The water tank is a recycling tank, with a protrusion fixedly installed on its right side. The protrusion is inserted into the arc-shaped fitting groove with an interference fit. The recycling tank is located directly below the dual-head spray assembly.

[0051] Compared with existing technologies:

[0052] 1. This utility model adopts an integrated design, which is easy to carry and operate, and can meet the laboratory's needs for various liquid treatments of plant leaves; the structure is reasonable; through the cooperation of the recycling component and the dual-head spraying component, this invention can embody the characteristics of green environmental protection, and is easy to recycle or even reuse; the designed dual-head spraying component can spray both the upper and lower surfaces of plant leaves at the same time, and can also change the spraying area and spraying angle according to the size of the leaves and the experimental requirements, which greatly improves the utilization rate and utilization effect of the liquid.

[0053] 2. The feature of this utility model is also reflected in the fact that the bottom of the pot is equipped with a stirring component. For some drugs and chemical reagents, it can prevent them from settling in the pot due to static standing, which would lead to inconsistent concentrations in the pot. The stirring component can stir and mix them once before spraying, thereby improving the accuracy and precision of the experiment.

[0054] 3. The features of this utility model are also reflected in the fact that the top of the pot is equipped with a pressure sensor, which works together with the entire pressurization component to monitor the pressure inside the pot in real time. The pressure, i.e. the water pressure, can be controlled manually, and the amount of liquid used can be controlled according to the water level changes, thereby avoiding damage to plant leaves or splashing of liquid and reducing the loss of liquid used. Attached Figure Description

[0055] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0056] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0057] Figure 3 This is a top view of a partial structure of the present invention;

[0058] Figure 4 This is a schematic diagram of the structure of the water recycling tank of this utility model;

[0059] Figure 5 This is a schematic diagram of the separated state of several fan-shaped baffles of this utility model;

[0060] Figure 6 This is a schematic diagram of the convergence of several fan-shaped water baffles according to this utility model.

[0061] In the diagram: 10. Kettle body, 20. Base, 21. Rotating shaft, 22. Servo motor, 23. Stirring propeller, 24. First battery block, 25. Stirrer switch, 30. Control chamber, 31. Control block, 32. Display screen, 33. Second battery block, 34. Indicator, 35. Pressure sensor, 40. Kettle lid, 41. Flow channel, 42. Pressurizing pipe, 43. Pressurizing rod, 44. Piston, 45. Suction pipe, 46. Y-shaped pipe, 47. Rotating nozzle, 48. Circular plate, 49. Fan-shaped baffle plate, 50. Y-shaped rod, 51. Sealing block, 52. Spring, 53. Movable rod, 54. Telescopic rod, 55. Square block, 56. Vent pipe, 60. Pressure relief port, 61. Pressure relief cover, 70. Recycle water tank, 71. Bow-shaped fitting groove. Detailed Implementation

[0062] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0063] This utility model provides a double-sided self-adjusting sprayer with controllable spray area. Please refer to [link / reference]. Figures 1-6 It includes a base 20, a pot body 10 is fixedly mounted on the top of the base 20, and a pot lid 40 with a handle is threadedly connected to the top of the pot body 10.

[0064] It also includes: a dual-head spraying assembly for simultaneously spraying both sides of the blades, and the dual-head spraying assembly is located on the lid 40;

[0065] The dual-head spray assembly includes: a flow channel 41, a suction pipe 45, a Y-shaped pipe 46, a rotating nozzle 47, a circular plate 48 with several water outlet holes arranged in a circular pattern in the middle, a fan-shaped baffle plate 49, a Y-shaped rod 50, a sealing block 51, a spring 52, a movable rod 53, a telescopic rod 54, and a square block 55.

[0066] A flow channel 41 is formed in the lid 40. A suction pipe 45 is fixedly installed on the bottom end of the lid 40 and is connected to the flow channel 41. A Y-shaped tube 46 is fixedly installed inside the flow channel 41. Rotary nozzles 47 are fixedly installed at both ends of the Y-shaped tube 46. Circular plates 48 are fixedly installed at the opposite ends of the two sets of rotating nozzles 47. Several fan-shaped baffles 49 are slidably connected to the opposite ends of the two sets of circular plates 48 via slide rails. The fan-shaped baffles 49 are in contact with the circular plates 48. A sealing ring can be set at the connection between the fan-shaped baffles 49 and the circular plates 48 as needed. A Y-shaped rod 50 is slidably connected to the right side of the lid 40, and the left side of the Y-shaped rod 50 is located in the flow channel 41. A sealing block 51 is fixedly installed on the left side of the Y-shaped rod 50 and is slidably connected in the flow channel 41. The sealing block 51 will... The suction pipe 45 is sealed; a sealing ring can be set at the connection between the sealing block 51 and the flow channel 41 as needed. The spring 52 is sleeved on the Y-shaped rod 50. The movable rod 53 is rotatably connected to the right side of the lid 40. The telescopic rod 54 is fixedly installed on one end of the movable rod 53. The block 55 is fixedly installed on one end of the telescopic rod 54, and one side of the block 55 is rotatably connected to the Y-shaped rod 50. The side of the fan-shaped baffle 49 facing the air is set with a massage-type rough surface so that each fan-shaped baffle 49 can be manually slid to change the spray area. The contact surface between the fan-shaped baffle 49 and the circular plate 48 is set to be smooth. The rotating nozzle 47 is made of plastic and forms a folded telescopic ring, which is convenient for 180° twisting to adjust the spray angle. This preferred solution uses the principle of the elbow suction pipe in the prior art.

[0067] It also includes: a pressurizing component for injecting air into the pot body 10, and the pressurizing component is located on the pot lid 40;

[0068] The pressurization assembly includes: a pressurization pipe 42 with a one-way valve at its bottom, a pressurization rod 43, a piston 44 with several one-way valves on its top, and a vent pipe 56;

[0069] The pressure tube 42 is fixedly installed on the bottom of the lid 40. One end of the pressure rod 43 passes through the lid 40 and is located in the pressure tube 42. A sealing ring can be set at the connection between the pressure tube 42 and the lid 40 as needed. The piston 44 is fixedly installed on one end of the pressure rod 43 and is slidably connected in the pressure tube 42. A sealing ring can be set at the connection between the piston 44 and the pressure tube 42 as needed. The vent pipe 56 is fixedly installed on the top right side of the kettle body 10, and one end of the vent pipe 56 is fixedly installed on the right side of the pressure rod 43.

[0070] It also includes: a stirring assembly for stirring the drug, and the stirring assembly is disposed on the vessel body 10;

[0071] The stirring assembly includes:

[0072] The mounting cavity is located at the top of the base 20 and extends across the base 20. The rotating shaft 21 is rotatably connected to the bottom of the inner cavity of the pot body 10 via a bearing. This bearing is preferably the bearing in patent CN217736027U. The servo motor 22 is fixedly mounted on the bottom of the pot body 10, and the output shaft of the servo motor 22 is fixedly connected to the rotating shaft 21. The stirring propeller 23 is fixedly mounted on the top of the rotating shaft 21. The first battery block 24 is fixedly mounted in the mounting cavity and is electrically connected to the servo motor 22. The stirrer switch 25 is fixedly mounted on the outside of the base 20 and is electrically connected to the servo motor 22.

[0073] It also includes: a pressure measuring component for detecting the air pressure in the kettle body 10, and the pressure measuring component is located on the right side of the kettle body 10;

[0074] The barometric pressure measurement assembly includes: a control chamber 30, a control block 31, a display screen 32, a second battery block 33, a prompter 34, and a barometric pressure sensor 35;

[0075] The control chamber 30 is fixedly installed on the top right side of the kettle body 10. The control chamber 30 contains a control block 31, a second battery block 33, and a prompter 34, with the prompter 34 exposed. A display screen 32 is embedded in the surface of the control chamber 30. A pressure sensor 35 is fixedly installed on the inner side of the top of the kettle body 10. The pressure sensor 35 is electrically connected to the input terminal of the control block 31. The output terminal of the control block 31 is electrically connected to the prompter 34 and the display screen 32, so that the pressure of the kettle body 10 can be displayed on the display screen 32.

[0076] The main sensing element of the pressure sensor 35 is a variable capacitance silicon diaphragm that is sensitive to the strength of air pressure. When the external atmospheric pressure of the variable capacitance silicon diaphragm changes, the ejector pin moves, and the single crystal silicon diaphragm undergoes elastic deformation, thereby causing a change in the capacitance of the parallel plate capacitor of the silicon diaphragm to control the pressure sensor circuit. It is connected to a flexible resistor; when the pressure of the gas being measured decreases or increases, this diaphragm deforms and moves the ejector pin, and at the same time, the resistance value of the resistor will change. This pressure sensor can be referenced from the BMP280 pressure sensor.

[0077] It also includes a pressure relief assembly for venting excess air from the kettle body 10, and the pressure relief assembly is located on the right side of the kettle body 10;

[0078] The pressure relief assembly includes: a pressure relief port 60 and a pressure relief cover 61;

[0079] The pressure relief port 60 is located on the upper right side of the top of the pot body 10, and one end of the pressure relief cap 61 is threaded into the pressure relief port 60; a sealing ring can be provided at the connection between the pressure relief cap 61 and the pressure relief port 60 as needed.

[0080] A recycling component is located on the top right side of the vessel body 10;

[0081] The recycling components include: a recycling tank 70 and an arc-shaped fitting groove 71;

[0082] An arc-shaped fitting groove 71 is provided on the top right side of the kettle body 10. A protrusion is fixedly installed on the right side of the water recovery tank 70, and the protrusion is inserted into the arc-shaped fitting groove 71 with an interference fit. The water recovery tank 70 is located directly below the dual-head spray assembly.

[0083] In practical use, the specific operating steps for those skilled in the art are as follows:

[0084] First, unscrew the lid 40, then pour the liquid to be sprayed into the container 10. Next, reinstall the lid 40. After installation, the servo motor 22 will run via the stirrer switch 25, allowing the liquid to be sprayed to be stirred and dissolved under the action of the stirring propeller 23. When spraying the leaves of the target plant, the angle of the rotating nozzle 47 can be adjusted according to the leaf tilt. The spray area can be adjusted by manually sliding the fan-shaped baffle 49 according to the size of the target leaves. Then, the pressure rod 43 is used to pressurize the container 10. During pressurization, the pressure relief cap 61 can be opened as needed to release pressure appropriately. Furthermore, during the pressurization process, the display can also be used to monitor the process. The screen 32 displays the air pressure of the kettle body 10. After pressurization, the movable rod 53 can be pressed. At this time, the sealing block 51 will move from the left side of the suction pipe 45 to the right side of the suction pipe 45 to open the flow channel 41, so that the liquid can be sprayed on both sides of the blade through the suction pipe 45, the Y-shaped pipe 46, the rotating nozzle 47 and the circular plate 48. During this process, the position of the fan-shaped baffle 49 can be adjusted to adjust the spray area of ​​the liquid. Before spraying, the protrusion needs to be inserted into the arc-shaped fitting groove 71 with interference fit to install the recovery water tank 70. After installation, the remaining liquid will be collected.

Claims

1. A double-sided self-adjustable controllable spraying area watering can, comprising a base (20), a top of the base (20) fixedly mounting a can body (10), a top of the can body (10) threadedly connecting a can cover (40) having a handle mounted on a right side thereof, characterized in that, Also include: A pressurized component for injecting air into the kettle body (10), and the pressurized component is provided on the kettle cover (40); A double-head spraying component for simultaneous spraying of both sides of the blade, and the double-head spraying component is provided on the kettle cover (40); A stirring component for stirring the medicine, and the stirring component is provided on the kettle body (10); A gas pressure measuring component for detecting the air pressure in the kettle body (10), and the gas pressure measuring component is provided on the right side of the kettle body (10); A pressure relief component for discharging excess air in the kettle body (10), and the pressure relief component is provided on the right side of the kettle body (10).

2. The dual-sided self-adjustable controllable spray area watering can of claim 1, wherein, The double-head spraying component includes: A flow-through groove (41) is provided in the kettle cover (40); A water suction pipe (45) is fixedly installed at the bottom end of the kettle cover (40), and the water suction pipe (45) is in communication with the flow-through groove (41); A Y-shaped pipe (46) is fixedly installed in the inner cavity of the flow-through groove (41); Rotary nozzles (47) are fixedly installed at both ends of the Y-shaped pipe (46).

3. The dual-sided self-adjustable controllable spray area watering can of claim 2, wherein, The double-head spraying component further includes: A circular plate (48) having a plurality of water outlet holes arranged in a circular shape is fixedly installed at the opposite ends of the two groups of rotary nozzles (47); A plurality of fan-shaped water baffle plates (49) are slidably connected to the opposite ends of the two groups of circular plates (48) through slide rails, and the fan-shaped water baffle plates (49) are in contact with the circular plates (48).

4. The dual-sided self-adjustable controllable spray area watering can of claim 3, wherein, The double-head spraying component further includes: A Y-shaped rod (50) is slidably connected to the right side of the kettle cover (40), and the left side of the Y-shaped rod (50) is located in the flow-through groove (41); A blocking block (51) is fixedly installed on the left side of the Y-shaped rod (50) and slidably connected in the flow-through groove (41), and the blocking block (51) blocks the water suction pipe (45); A spring (52) is sleeved on the Y-shaped rod (50); An activity rod (53) is rotatably connected to the right side of the kettle cover (40); A telescopic rod (54) is fixedly installed at one end of the activity rod (53); A square block (55) is fixedly installed at one end of the telescopic rod (54), and one side of the square block (55) is rotatably connected to the Y-shaped rod (50).

5. The dual self-adjusting controllable spray area watering can of claim 4, wherein, The pressurized component includes: A pressurized pressure pipe (42) provided with a one-way valve at the bottom is fixedly installed at the bottom of the kettle cover (40); A pressurized rod (43) passes through the kettle cover (40) and is located in the pressurized pressure pipe (42); A piston (44) provided with a plurality of one-way valves is fixedly installed at one end of the pressurized rod (43) and slidably connected in the pressurized pressure pipe (42); An air pipe (56) is fixedly installed at the top right side of the kettle body (10), and one end of the air pipe (56) is fixedly installed on the right side of the pressurized rod (43).

6. The dual-sided self-regulating controllable spray area watering can of claim 1, wherein, The stirring assembly comprises: a mounting cavity formed on the top end of the base (20) and extending through the base (20); a rotating shaft (21) rotatably connected to the bottom end of the inner cavity of the kettle body (10) by a bearing; a servo motor (22) fixedly installed on the bottom of the kettle body (10), and the output shaft of the servo motor (22) is fixedly connected with the rotating shaft (21); a stirring propeller (23) fixedly installed on the top of the rotating shaft (21); a first battery block (24) fixedly installed in the mounting cavity, and the first battery block (24) is electrically connected with the servo motor (22); a stirrer switch (25) fixedly installed on the outer side of the base (20), and the stirrer switch (25) is electrically connected with the servo motor (22).

7. The dual self-adjusting controllable spray area watering can of claim 1, wherein, The air pressure measuring assembly comprises a control chamber (30) fixedly installed on the right top end of the kettle body (10), and the control chamber (30) is fixedly installed with a control block (31), a second battery block (33) and a prompter (34), and the prompter (34) is exposed, the surface of the control chamber (30) is embedded with a display screen (32), the top inner side of the kettle body (10) is fixedly installed with an air pressure sensor (35), the air pressure sensor (35) is electrically connected with the input end of the control block (31), and the output end of the control block (31) is electrically connected with the prompter (34) and the display screen (32), so that the air pressure of the kettle body (10) can be displayed on the display screen (32).

8. The dual self-adjusting controllable spray area watering can of claim 1, wherein, The pressure relief assembly comprises: a pressure relief port (60) formed on the right top end of the kettle body (10); a pressure relief cover (61) threadedly connected at one end in the pressure relief port (60).

9. The dual self-adjusting controllable spray area watering can of claim 1, wherein, The right top end of the kettle body (10) is provided with a recycling assembly; The recycling assembly comprises: an arc-shaped matching groove (71) formed on the right top end of the kettle body (10); a recycling water tank (70) fixedly installed with a protrusion on the right side, and the protrusion is inserted in the arc-shaped matching groove (71) in interference fit, and the recycling water tank (70) is located directly below the double-head spraying assembly.

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