Liquid medicine spraying device based on seed sowing

Abstract

The invention relates to the technical field of spraying equipment, and particularly discloses a liquid medicine spraying device based on seed sowing, which comprises a liquid medicine box and a base, the liquid medicine box is arranged on the base, and the spraying mechanism is connected with the liquid medicine box and used for spraying liquid medicine; liquid medicine for spraying is poured into a liquid medicine box, then a stirring shaft in the liquid medicine box is driven to rotate, a long stirring rod and a short stirring rod are driven to rotate when the stirring shaft rotates, and when the long stirring rod rotates, an inertia plate at the tail end of the long stirring rod is driven to rotate again through inertia of water flow, so that the liquid medicine is fully stirred and mixed; after stirring is completed, the pesticide liquid is sprayed out through the spraying mechanism, the angle of the spraying mechanism is adjusted through the driving mechanism in the spraying process, spraying at different angles is facilitated, and the pesticide liquid box can be driven to move through the bottom plate.

Description

Technical Field

[0001] The invention relates to the technical field of spraying equipment, in particular to a liquid medicine spraying device for seed sowing. Background Art

[0002] Agriculture is an industry that utilizes the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry. The objects of agricultural labor are living animals and plants, and the products obtained are the animals and plants themselves. In the agricultural field, it is often necessary to spray crops with drugs to prevent insects, diseases and other problems.

[0003] At present, when spraying, various liquid medicines are first mixed according to the conditions of the crops planted and different situations to achieve the effect of control. After mixing, the liquid medicines are stirred evenly and finally loaded into a spray barrel, which is carried on the shoulders by a person, holding a spray pipe to spray the crops.

[0004] In the prior art, when people swing their arms to spray crops, the liquid medicine in the spray barrel may leak and come into contact with human skin, damaging skin health. At the same time, crops are generally planted over a large area, and when people swing their arms to spray for a long time, they will become tired, thereby reducing the efficiency of spraying the liquid medicine. Summary of the invention

[0005] The purpose of the present invention is to provide a liquid spraying device for seed sowing to solve the following technical problems:

[0006] (1) How to avoid contact between the drug solution and the human body and improve the efficiency of spraying.

[0007] The purpose of the present invention can be achieved through the following technical solutions:

[0008] A liquid medicine spraying device for seed sowing comprises a liquid medicine tank and a base; the liquid medicine tank is arranged on the base, and further comprises:

[0009] A spraying mechanism, connected to the liquid medicine tank, is used for spraying the liquid medicine;

[0010] A driving mechanism, connected to the spraying mechanism, for driving the spraying mechanism to change its angle;

[0011] The bottom of the medicine liquid tank is rotatably connected to a stirring shaft; the stirring shaft is arranged in the middle of the medicine liquid tank; a long stirring rod and a short stirring rod are fixedly connected to the stirring shaft; the short stirring rod is arranged above the long stirring rod; an inertia plate is sleeved on one end of the long stirring rod away from the stirring shaft; the long stirring rod and the short stirring rod are arranged in multiple groups.

[0012] Furthermore, the spraying mechanism includes a connecting pipe; the connecting pipe is connected to the bottom of the medicine liquid tank; the end of the connecting pipe away from the medicine liquid tank is fixedly connected to the spray plate; a connecting column is rotatably connected to the base; the end of the connecting column away from the base is fixedly connected to the spray plate; a connecting gear is fixedly connected to the connecting column; a liquid inlet bin is fixedly connected to the middle of the medicine liquid tank; a conical column is fixedly connected in the liquid inlet bin; a shunt pipe is fixedly connected to the bottom of the liquid inlet bin; the shunt pipes are arranged in multiple groups; the end of the shunt pipe away from the liquid inlet bin is fixedly connected to a main pipe; an isolation plate is fixedly connected in the medicine liquid tank; the main pipe is arranged to penetrate the isolation plate; the stirring shaft is arranged below the isolation plate; a pumping pipe is fixedly connected to the isolation plate; a return pipe is fixedly connected to the side wall of the pumping pipe; the end of the return pipe away from the pumping pipe is connected to the main pipe.

[0013] Furthermore, a guide shaft is rotatably connected in the main pipe; a guide plate is fixedly connected to the guide shaft; the guide plates are arranged in multiple groups; the driving mechanism includes an adjusting chamber; a half gear is rotatably connected in the adjusting chamber; a transmission gear is rotatably connected to the half gear; an annular sleeve is slidably arranged in the adjusting chamber; teeth are fixedly connected to the inner wall of the annular sleeve; the teeth are movably meshed with the half gear; connecting rods are fixedly connected on both sides of the annular sleeve; a connecting rack is fixedly connected to the end of the connecting rod away from the annular sleeve; the connecting rack is meshed with the connecting gear; a driving shaft is rotatably connected to the side wall of the main pipe; the input end of the driving shaft is fixedly connected to the output end of the guide shaft; the driving shaft is arranged to pass through the medicine liquid tank; the end of the driving shaft away from the main pipe is fixedly connected to the driving gear; the driving gear is meshed with the transmission gear.

[0014] Furthermore, a water pump is fixedly connected to the side wall of the water pumping pipe; and the water pumping pipe is driven by the water pump.

[0015] Furthermore, a stirring motor is fixedly connected to the bottom of the medicine liquid tank; and the stirring shaft is driven to rotate by the stirring motor.

[0016] Furthermore, the transmission gear and the driving gear are both bevel gears.

[0017] Furthermore, the connecting pipe is a hose; two groups of connecting pipes are provided; and two groups of spray plates are provided.

[0018] Furthermore, the guide plate is arranged below the return pipe.

[0019] Beneficial effects of the present invention:

[0020] (1) The present invention pours the medicine liquid for spraying into the medicine liquid tank, and then drives the stirring shaft in the medicine liquid tank to rotate. When the stirring shaft rotates, it will drive the long stirring rod and the short stirring rod to rotate. When the long stirring rod rotates, the inertia plate at the end of the long stirring rod will be driven to rotate again through the inertia of the water flow, so as to fully stir and mix the medicine liquid. After the stirring is completed, the medicine liquid is sprayed out through the spraying mechanism. During the spraying process, the angle of the spraying mechanism is adjusted by the driving mechanism to facilitate spraying at different angles, and the medicine liquid tank can be driven to move through the bottom plate.

[0021] (2) In the present invention, when the medicine liquid reaches the main pipe, it will fall due to inertia. During the falling process, it will drive the internal guide plate to rotate. When the guide plate rotates, it will drive the external drive shaft to rotate, so that the driving gear drives the transmission gear to rotate. When the transmission gear rotates, it will drive the lower half gear to rotate. When the half gear rotates, it will drive the annular sleeve in the adjustment chamber to move left and right through specific teeth. When the annular sleeve moves left and right, it will drive the connecting rack to move left and right through the connecting rod, so that the connecting gear on the connecting column is driven to rotate through the connecting rack, thereby driving the connecting column and the spray plate to rotate left and right, thereby realizing multi-angle spraying. Moreover, through the continuous pumping of water through the pumping pipe, the medicine liquid can reach the main pipe again from the return pipe, and continuously drive the guide plate to rotate until the spraying operation is completed.

[0022] (3) The present invention can accelerate the mixing of the liquid medicine by converging into the main pipe through the reflux pipe, and drive the rotation of the spray plate in the subsequent work. When the liquid medicine is mixed, it reaches the spray plate from the connecting pipe at the bottom, and is finally sprayed out by the spray plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of the Chinese medicine liquid tank of the present invention;

[0025] Figure 2 It is a cross-sectional view of the overall structure of the medicine liquid tank and the driving mechanism of the present invention;

[0026] Figure 3 It is a cross-sectional view of the overall structure of the medicine liquid tank of the present invention;

[0027] Figure 4 yes Figure 3 The enlarged view of point A in the middle;

[0028] Figure 5 It is a schematic diagram of the overall structure of the annular sleeve in the present invention;

[0029] Figure 6 It is a schematic diagram of the overall structure of the driving mechanism in the present invention.

[0030] Description of the drawings: 1. Liquid tank; 11. Liquid inlet bin; 12. Conical column; 13. Diverter pipe; 14. Main pipe; 141. Guide shaft; 142. Guide plate; 15. Isolation plate; 151. Suction pipe; 152. Return pipe; 153. Suction pump; 16. Stirring shaft; 161. Long stirring rod; 162. Inertia plate; 17. Short stirring rod; 2. Spraying mechanism; 21. Spraying plate; 22. Connecting pipe; 23. Connecting column; 231. Connecting gear; 3. Driving mechanism; 31. Adjusting bin; 311. Half gear; 312. Transmission gear; 32. Annular sleeve; 321. Teeth; 322. Connecting rod; 33. Connecting rack; 4. Driving shaft; 41. Driving gear; 5. Stirring motor; 6. Base. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 6 As shown, the present application provides a liquid medicine spraying device for seed sowing, comprising a liquid medicine tank 1 and a base 6; the liquid medicine tank 1 is arranged on the base 6, and further comprises:

[0033] The spraying mechanism 2 is connected to the liquid medicine tank 1 and is used for spraying the liquid medicine;

[0034] A driving mechanism 3, connected to the spraying mechanism 2, and used to drive the angle change of the spraying mechanism 2;

[0035] The bottom of the liquid medicine tank 1 is rotatably connected to a stirring shaft 16; the stirring shaft 16 is arranged in the middle of the liquid medicine tank 1; a long stirring rod 161 and a short stirring rod 17 are fixedly connected to the stirring shaft 16; the short stirring rod 17 is arranged above the long stirring rod 161; an inertia plate 162 is sleeved on one end of the long stirring rod 161 away from the stirring shaft 16; the long stirring rod 161 and the short stirring rod 17 are arranged in multiple groups;

[0036] During operation, in the prior art, when the arms are waved to spray the crops, the liquid medicine in the spray barrel may leak, thereby contacting the human skin and damaging the skin health. At the same time, the planting area of ​​crops is generally large. When the arms are waved for a long time to spray manually, fatigue will occur, thereby reducing the efficiency of the liquid medicine spraying. In order to prevent such incidents from happening, first, the liquid medicine for spraying is poured into the liquid medicine tank 1, and then the stirring shaft 16 in the liquid medicine tank 1 is driven to rotate. When the stirring shaft 16 rotates, the long stirring rod 161 and the short stirring rod 17 are driven to rotate. Among them, when the long stirring rod 161 rotates, the inertia plate 162 at the end of the long stirring rod 161 is driven to rotate again by the inertia of the water flow, so as to fully stir and mix the liquid medicine. After the stirring is completed, the liquid medicine is sprayed out through the spraying mechanism 2, and during the spraying process, the angle of the spraying mechanism 2 is adjusted by the driving mechanism 3 to facilitate spraying at different angles, and the liquid medicine tank 1 can be driven to move through the bottom plate.

[0037] like Figure 2-Figure 4 As shown, the spraying mechanism 2 includes a connecting pipe 22; the connecting pipe 22 is connected to the bottom of the liquid medicine tank 1; the end of the connecting pipe 22 away from the liquid medicine tank 1 is fixedly connected to the spraying plate 21; the base 6 is rotatably connected to a connecting column 23; the end of the connecting column 23 away from the base 6 is fixedly connected to the spraying plate 21; the connecting column 23 is fixedly connected to a connecting gear 231; the middle of the liquid medicine tank 1 is fixedly connected to a liquid inlet bin 11; the liquid inlet bin 11 is fixedly connected to a conical column 12; the bottom of the liquid inlet bin 11 The medicine liquid tank 1 is fixedly connected with a shunt pipe 13; the shunt pipe 13 is provided with multiple groups; the end of the shunt pipe 13 away from the liquid inlet tank 11 is fixedly connected with a main pipe 14; an isolation plate 15 is fixedly connected inside the medicine liquid tank 1; the main pipe 14 is arranged to penetrate the isolation plate 15; the stirring shaft 16 is arranged below the isolation plate 15; a water extraction pipe 151 is fixedly connected to the isolation plate 15; a return pipe 152 is fixedly connected to the side wall of the water extraction pipe 151; the end of the return pipe 152 away from the water extraction pipe 151 is connected with the main pipe 14;

[0038] During operation, first, the medicine liquid for spraying is poured into the liquid inlet bin 11, and then the medicine liquid is guided through the conical column 12 in the liquid inlet bin 11 to the shunt pipe 13 at the bottom. The shunt pipe 13 is provided with multiple groups for separating the medicine liquid. At the same time, the medicine liquid will flow to the main pipe 14 below after reaching the shunt pipe 13, and the medicine liquid will be merged again in the main pipe 14, and finally reach the stirring area below through the main pipe 14, and be stirred by the stirring rod. While stirring, the medicine liquid is continuously extracted from the stirring area through the pumping pipe 151, and then converged into the main pipe 14 through the reflux pipe 152, which can speed up the mixing of the medicine liquid and drive the rotation of the spray plate 21 in subsequent work. When the medicine liquid is mixed, it reaches the spray plate 21 from the connecting pipe 22 at the bottom, and is finally sprayed out by the spray plate 21.

[0039] like Figure 2-Figure 6 As shown, the main pipe 14 is rotatably connected with a guide shaft 141; the guide shaft 141 is fixedly connected with a guide plate 142; the guide plates 142 are provided in multiple groups; the driving mechanism 3 includes an adjustment chamber 31; the adjustment chamber 31 is rotatably connected with a half gear 311; the half gear 311 is rotatably connected with a transmission gear 312; the adjustment chamber 31 is slidably provided with an annular sleeve 32; the inner wall of the annular sleeve 32 is fixedly connected with teeth 321; the teeth 321 are movably meshed with the half gear 311; The annular sleeve 32 is fixedly connected with connecting rods 322 on both sides; the end of the connecting rod 322 away from the annular sleeve 32 is fixedly connected with a connecting rack 33; the connecting rack 33 is meshed and connected with the connecting gear 231; the side wall of the main pipe 14 is rotatably connected with the driving shaft 4; the input end of the driving shaft 4 is fixedly connected with the output end of the guide shaft 141; the driving shaft 4 is arranged to penetrate the liquid medicine tank 1; the end of the driving shaft 4 away from the main pipe 14 is fixedly connected with a driving gear 41; the driving gear 41 is meshed and connected with the transmission gear 312;

[0040] During operation, when the liquid medicine reaches the main pipe 14, it will fall due to inertia. During the falling process, the internal guide plate 142 will be driven to rotate. When the guide plate 142 rotates, it will drive the external driving shaft 4 to rotate, so that the driving gear 41 is used to drive the transmission gear 312 to rotate. When the transmission gear 312 rotates, it will drive the lower half gear 311 to rotate. When the half gear 311 rotates, it will drive the annular sleeve 32 in the adjustment chamber 31 to move left and right through the specific teeth 321. When the annular sleeve 32 moves left and right, it will drive the connecting rack 33 to move left and right through the connecting rod 322, so that the connecting gear 231 on the connecting column 23 is driven to rotate through the connecting rack 33, thereby driving the connecting column 23 and the spraying plate 21 to rotate left and right, so as to realize multi-angle spraying. Moreover, through the continuous pumping of the water pumping pipe 151, the liquid medicine can reach the main pipe 14 again from the return pipe 152, and continuously drive the guide plate 142 to rotate until the spraying operation is completed.

[0041] like Figure 3 As shown, the side wall of the water pumping pipe 151 is fixedly connected to a water pump 153; the water pumping pipe 151 is driven by the water pump 153;

[0042] During operation, the water pump 153 can continuously perform water pumping operations, thereby driving the spraying plate 21 to spray at multiple angles.

[0043] like Figure 2 As shown, a stirring motor 5 is fixedly connected to the bottom of the liquid medicine tank 1; the stirring shaft 16 is driven to rotate by the stirring motor 5;

[0044] During operation, the stirring motor 5 can drive the stirring shaft 16 to rotate, thereby achieving the stirring operation of the liquid medicine.

[0045] like Figure 2 As shown, the transmission gear 312 and the driving gear 41 are both bevel gears;

[0046] When working, the bevel gears can better mesh and connect.

[0047] like Figure 1 As shown, the connecting pipe 22 is a hose; two groups of the connecting pipe 22 are provided; and two groups of the spraying plates 21 are provided;

[0048] During operation, the hose can adjust itself when the spray plate 21 rotates to avoid leakage at the connection.

[0049] like Figure 3 As shown, the guide plate 142 is arranged below the return pipe 152;

[0050] During operation, it is arranged at the bottom so as to continuously drive the spray plate 21 to rotate.

[0051] Working principle of the present invention: In the prior art, when the arms are waved to spray crops, the liquid medicine in the spray barrel may leak, thereby contacting human skin and damaging skin health. At the same time, crops are generally planted on a large surface. When the arms are waved for a long time to spray manually, fatigue will occur, thereby reducing the efficiency of liquid medicine spraying. In order to prevent such incidents from happening, first, the liquid medicine for spraying is poured into the liquid medicine tank 1, and then the stirring shaft 16 in the liquid medicine tank 1 is driven to rotate. When the stirring shaft 16 rotates, the long stirring rod 161 and the short stirring rod 17 are driven to rotate. Among them, when the long stirring rod 161 rotates, the inertia plate 162 at the end of the long stirring rod 161 will be driven to rotate again through the inertia of the water flow, so as to fully stir and mix the liquid medicine. After stirring, the liquid medicine is sprayed out through the spraying mechanism 2, and during the spraying process, the angle of the spraying mechanism 2 is adjusted by the driving mechanism 3 to facilitate spraying at different angles.

[0052] Among them, the liquid medicine for spraying is poured into the liquid inlet bin 11, and then the liquid medicine is guided through the conical column 12 in the liquid inlet bin 11 to the shunt pipe 13 at the bottom. The shunt pipe 13 is provided with multiple groups for separating the liquid medicine. At the same time, the liquid medicine will flow to the main pipe 14 below after reaching the shunt pipe 13, and the liquid medicine will be merged again in the main pipe 14, and finally reach the stirring area below through the main pipe 14, and be stirred by the stirring rod. While stirring, the liquid medicine is continuously extracted from the stirring area through the pumping pipe 151, and then converged into the main pipe 14 through the reflux pipe 152, which can speed up the mixing of the liquid medicine and drive the rotation of the spray plate 21 in subsequent work. When the liquid medicine is mixed, it reaches the spray plate 21 from the connecting pipe 22 at the bottom, and is finally sprayed out by the spray plate 21.

[0053] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A liquid medicine spraying device for seed sowing, comprising a liquid medicine tank (1) and a base (6); the liquid medicine tank (1) is arranged on the base (6), characterized in that: Also includes: A spraying mechanism (2) is connected to the liquid medicine tank (1) and is used for spraying the liquid medicine; A driving mechanism (3) connected to the spraying mechanism (2) and used to drive the spraying mechanism (2) to change its angle; The bottom of the medicine liquid tank (1) is rotatably connected to a stirring shaft (16); the stirring shaft (16) is arranged in the middle of the medicine liquid tank (1); a long stirring rod (161) and a short stirring rod (17) are fixedly connected to the stirring shaft (16); the short stirring rod (17) is arranged above the long stirring rod (161); an inertia plate (162) is sleeved on one end of the long stirring rod (161) away from the stirring shaft (16); and a plurality of groups of the long stirring rod (161) and the short stirring rod (17) are arranged.

2. A liquid medicine spraying device for seed sowing according to claim 1, characterized in that: The spraying mechanism (2) comprises a connecting pipe (22); the connecting pipe (22) is connected to the bottom of the liquid medicine tank (1); the end of the connecting pipe (22) away from the liquid medicine tank (1) is fixedly connected to a spraying plate (21); a connecting column (23) is rotatably connected to the base (6); the end of the connecting column (23) away from the base (6) is fixedly connected to the spraying plate (21); a connecting gear (231) is fixedly connected to the connecting column (23); a liquid inlet bin (11) is fixedly connected to the middle of the liquid medicine tank (1); a conical column (12) is fixedly connected to the inside of the liquid inlet bin (11); the bottom of the liquid inlet bin (11) A shunt pipe (13) is fixedly connected; the shunt pipe (13) is provided in multiple groups; one end of the shunt pipe (13) away from the liquid inlet bin (11) is fixedly connected to a main pipe (14); an isolation plate (15) is fixedly connected inside the liquid medicine tank (1); the main pipe (14) is arranged to penetrate the isolation plate (15); the stirring shaft (16) is arranged below the isolation plate (15); a water extraction pipe (151) is fixedly connected to the isolation plate (15); a return pipe (152) is fixedly connected to the side wall of the water extraction pipe (151); the end of the return pipe (152) away from the water extraction pipe (151) is connected to the main pipe (14).

3. A liquid medicine spraying device for seed sowing according to claim 2, characterized in that: A guide shaft (141) is rotatably connected in the main pipe (14); a guide plate (142) is fixedly connected to the guide shaft (141); a plurality of guide plates (142) are provided; the driving mechanism (3) comprises an adjusting chamber (31); a half gear (311) is rotatably connected in the adjusting chamber (31); a transmission gear (312) is rotatably connected to the half gear (311); an annular sleeve (32) is slidably provided in the adjusting chamber (31); teeth (321) are fixedly connected to the inner wall of the annular sleeve (32); the teeth (321) are movably meshed with the half gear (311); the annular sleeve (32) is fixedly connected with connecting rods (322) on both sides; the end of the connecting rod (322) away from the annular sleeve (32) is fixedly connected with a connecting rack (33); the connecting rack (33) is meshingly connected with a connecting gear (231); the side wall of the main pipe (14) is rotatably connected with a driving shaft (4); the input end of the driving shaft (4) is fixedly connected with the output end of the guide shaft (141); the driving shaft (4) is arranged to pass through the liquid medicine tank (1); the end of the driving shaft (4) away from the main pipe (14) is fixedly connected with a driving gear (41); the driving gear (41) is meshingly connected with a transmission gear (312).

4. A liquid medicine spraying device for seed sowing according to claim 3, characterized in that: A water pump (153) is fixedly connected to the side wall of the water pumping pipe (151); the water pumping pipe (151) is driven by the water pump (153).

5. A liquid medicine spraying device for seed sowing according to claim 4, characterized in that: The bottom of the liquid medicine box (1) is fixedly connected to a stirring motor (5); the stirring shaft (16) is driven to rotate by the stirring motor (5).

6. A liquid medicine spraying device for seed sowing according to claim 5, characterized in that: The transmission gear (312) and the driving gear (41) are both bevel gears.

7. A liquid medicine spraying device for seed sowing according to claim 6, characterized in that: The connecting pipe (22) is a hose; two groups of the connecting pipe (22) are provided; and two groups of the spraying plates (21) are provided.

8. The seed sowing liquid spraying device according to claim 7, characterized in that: The guide plate (142) is arranged below the return pipe (152).

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