Agricultural spraying and mixing device capable of adjusting spraying distance

Abstract

The utility model relates to the technical field of agricultural spraying, in particular to an agricultural spraying mixing device capable of adjusting the spraying distance. According to the technical scheme, the device comprises a first box body, a push-pull handle, a shell and a supporting plate are sequentially installed at the top end of the first box body from left to right, a rotating shaft and a stirring rod are arranged in the shell, and the stirring rod is installed on the outer wall of the rotating shaft; the top end of the rotating shaft penetrates through a bearing at the top end of the shell, extends into the first protective cover and is connected with a first gear motor through a coupler, a ventilation pipe is arranged on one side of the top of the shell, and the other end of the ventilation pipe is connected with an air outlet end at the bottom end of a booster air pump through a pipe connector. And the ventilation pipe is located in the first protective cover body. The pesticide spraying distance of the spray head can be conveniently adjusted, the spraying direction of the spray head can be conveniently adjusted, the spraying direction of the spray head does not need to be manually adjusted, use of workers is facilitated, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural spraying, in particular to an agricultural spraying mixing device capable of adjusting the spraying distance. Background Art

[0002] Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry, and the science that studies agriculture is agronomy. The objects of agricultural labor are living animals and plants, and the products obtained are the animals and plants themselves. Agriculture is a basic industry that provides support for the construction and development of the national economy. In the process of agricultural production, whether it is plant planting or vegetable planting, in order to meet the growth needs of crops, crops must be fertilized.

[0003] After searching, the patent announcement number CN114027014A discloses an adjustable spraying device for liquid fertilizer for agriculture. The adjustable spraying device for liquid fertilizer for agriculture includes a base plate; a mixing structure, the mixing structure is installed on the surface of the base plate; a transmission structure, the transmission structure is fixed to the edge of one end of the base plate surface; a control structure, the control structure is installed at one end of the base plate; a support structure, the support structure is installed inside the shell; an adjustment structure, the adjustment structure is installed on the side wall of the support rod; and a spraying structure, the spraying structure is installed on the top of the support rod. The adjustable spraying device for liquid fertilizer for agriculture provided by the present invention has the advantages of being able to spray crops comprehensively, saving time and effort during the spraying process, and being easy to operate.

[0004] When the existing agricultural spraying and mixing device is actually used, workers need to manually hold the spraying pipe to spray the agricultural planting area when spraying pesticides. During the spraying process, the spraying structure will generate a certain force when spraying and transmit it to the hands of the workers. Long-term spraying will cause soreness and fatigue in the hands of the workers, the labor intensity is high, and it is not easy to adjust the pesticide spraying distance. For this reason, we propose an agricultural spraying and mixing device with adjustable spraying distance to solve the existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide an agricultural spraying mixing device with adjustable spraying distance to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an agricultural spraying mixing device with adjustable spraying distance, comprising a first box body, a push-pull handle, a shell and a support plate are installed on the top of the first box body from left to right in sequence, a rotating shaft and a stirring rod are arranged inside the shell, and the stirring rod is installed on the outer wall of the rotating shaft, the top end of the rotating shaft passes through the bearing at the top end of the shell and extends to the inside of the first protective cover body and is connected to the first reduction motor through a coupling, a ventilation pipe is arranged on one side of the top of the shell, the other end of the ventilation pipe is connected to the air outlet end on the bottom end of the booster air pump through a pipe joint, and the ventilation pipe is located inside the first protective cover body, the first protective cover body is installed on the top end of the shell, a liquid outlet pipe is arranged below the outer wall of one side of the shell, and the top of the support plate A second mounting plate is installed at the end, a second box body is installed on the upper surface of the second mounting plate, a third reduction motor is installed at the bottom end inside the second box body, an output shaft on the third reduction motor is connected to the third connecting shaft through a coupling, the other end of the third connecting shaft passes through the sealed bearing at the center position of the top end of the second box body and is connected to the first mounting plate, a first side plate and a second side plate are installed at the front and rear ends of the upper surface of the first mounting plate respectively, a spray head is installed between the first side plate and the second side plate, the second connecting shaft and the first connecting shaft are installed on the front end wall and the rear end wall of the spray head respectively, the first connecting shaft is installed in the bearing on the end face of the second side plate, the other end of the second connecting shaft passes through the bearing on the end face of the first side plate and is connected to the second reduction motor through a coupling.

[0007] Preferably, a first safety door is provided on the front end wall of the first box body, a first safety lock is provided on the first safety door, fourth rainproof shutters are provided on the outer walls on both sides of the first box body, self-locking universal wheels are installed at the four corners of the bottom end of the first box body, and a battery is installed at the inner bottom end of the first box body.

[0008] Preferably, the first reduction motor is mounted on the upper surface of the third mounting plate, and the output shaft on the first reduction motor passes through the surface of the third mounting plate, the boost air pump is mounted on the upper surface of the fourth mounting plate, and the air outlet on the bottom end of the boost air pump passes through the surface of the fourth mounting plate, support rods are installed at the four corners of the lower surfaces of the third mounting plate and the fourth mounting plate, and the bottom ends of the support rods are installed at the top end of the shell.

[0009] Preferably, the first protective cover body is fixedly connected to the housing by fastening bolts, and first rainproof shutters are provided on both side outer walls of the first protective cover body.

[0010] Preferably, a feeding pipe is provided on the other side of the top of the shell, an end cover is installed on the top of the feeding pipe, an internal thread is provided on the inner wall of the end cover, an external thread is provided on the outer wall of the top of the feeding pipe, the external thread on the outer wall of the feeding pipe and the internal thread on the end cover are threadedly engaged, and a guide block is installed at the bottom end of the shell.

[0011] Preferably, valve bodies are provided on both the ventilation pipe and the liquid outlet pipe.

[0012] Preferably, a second safety door is provided on the front end wall of the second box body, a second safety lock is provided on the second safety door, and third rainproof shutters are provided on both side outer walls of the second box body.

[0013] Preferably, the second reduction motor is installed on the upper surface of the support block, the support block is installed on the front end surface of the first side plate, and the support block and the second reduction motor are both located inside the second protective cover body, the second protective cover body is installed on the front end surface of the first side plate, and the second protective cover body is fixedly connected to the first side plate by fastening bolts, and the front end wall of the second protective cover body is provided with a second rainproof shutter.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a series of structures. When the staff needs to mix and spray the pesticide or fertilizer, the staff adds the pesticide, fertilizer or water into the shell from the feeding pipe, and then starts the first reduction motor. The start of the first reduction motor will drive the stirring rod on the outer wall of the rotating shaft to stir and mix the pesticide, fertilizer and water. After the stirring and mixing of the pesticide, fertilizer and water is completed, when the staff needs to spray the mixed liquid and adjust the spraying distance, the staff opens the valve body and starts the booster air pump. The booster air pump pressurizes the inside of the shell. The greater the air pressure inside the shell, the farther the distance of the liquid sprayed by the nozzle is. The distance of the liquid sprayed by the nozzle is related to the air pressure value inside the shell, so that it is convenient for the staff to adjust the distance of the nozzle to spray the pesticide.

[0016] 2. The utility model is equipped with a series of structures such as the second reduction motor, the third reduction motor, the second connecting shaft, the first connecting shaft, and the third connecting shaft. When the third reduction motor is started, it will indirectly drive the nozzle to rotate in the X-axis and Z-axis directions. When the second reduction motor is started, it will indirectly drive the nozzle to rotate in the Y-axis direction. Therefore, the utility model is convenient for the staff to adjust the spraying direction of the nozzle, and there is no need to manually adjust the spraying direction of the nozzle, which is convenient for the staff to use, reduces the labor intensity of the staff, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1The structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the internal structure of the shell of the utility model;

[0020] Figure 4 The installation structure of the nozzle of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 5 The installation structure of the nozzle of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 6 It is a cross-sectional view of the connection structure between the first mounting plate and the second mounting plate of the utility model;

[0023] Figure 7 It is a cross-sectional view of the first box body of the utility model.

[0024] In the figure: 1, end cover; 2, feeding pipe; 3, shell; 4, push-pull handle; 5, first box; 6, self-locking universal wheel; 7, first safety door; 8, first safety lock; 9, valve body; 10, pipe joint; 11, first protective cover; 12, first rainproof shutter; 13, connecting pipe; 14, second protective cover; 15, second rainproof shutter; 16, first side plate; 17, nozzle; 18, second side plate; 19, first mounting plate; 20, second box; 21, second safety door; 22, second safety lock; 23. The third rainproof shutter; 24. The second mounting plate; 25. The support plate; 26. The fourth rainproof shutter; 27. The rotating shaft; 28. The stirring rod; 29. ​​The guide block; 30. The third mounting plate; 31. The first reduction motor; 32. The support rod; 33. The booster air pump; 34. The fourth mounting plate; 35. The liquid outlet pipe; 36. The first connecting shaft; 37. The second reduction motor; 38. The second connecting shaft; 39. The support block; 40. The third reduction motor; 41. The third connecting shaft; 42. The battery; 43. The ventilation pipe. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Embodiment 1

[0027] like Figure 1-7As shown, the utility model proposes an agricultural spraying mixing device with adjustable spraying distance, including a first box body 5, the top of which is sequentially installed with a push-pull handle 4, a shell body 3 and a support plate 25 from left to right, a rotating shaft 27 and a stirring rod 28 are arranged inside the shell body 3, and the stirring rod 28 is installed on the outer wall of the rotating shaft 27, the top end of the rotating shaft 27 passes through the bearing at the top end of the shell body 3 and extends to the inside of the first protective cover body 11 and is connected to the first reduction motor 31 through a coupling, a vent pipe 43 is arranged on one side of the top of the shell body 3, the other end of the vent pipe 43 is connected to the air outlet end on the bottom end of the booster air pump 33 through a pipe joint 10, and the vent pipe 43 is located inside the first protective cover body 11, the first protective cover body 11 is installed at the top end of the shell body 3, a liquid outlet pipe 35 is arranged below the outer wall of one side of the shell body 3, and a second The mounting plate 24, the second mounting plate 24 is mounted with the second housing 20 on its upper surface, the third reduction motor 40 is mounted at the bottom end of the second housing 20, the output shaft on the third reduction motor 40 is connected to the third connecting shaft 41 through a coupling, the other end of the third connecting shaft 41 passes through the sealed bearing at the top center position of the second housing 20 and is connected to the first mounting plate 19, the first side plate 16 and the second side plate 18 are mounted on the front and rear ends of the upper surface of the first mounting plate 19 respectively, a nozzle 17 is mounted between the first side plate 16 and the second side plate 18, the second connecting shaft 38 and the first connecting shaft 36 are mounted on the front end wall and the rear end wall of the nozzle 17 respectively, the first connecting shaft 36 is mounted in the bearing on the end face of the second side plate 18, the other end of the second connecting shaft 38 passes through the bearing on the end face of the first side plate 16 and is connected to the second reduction motor 37 through a coupling.

[0028] The working principle of the agricultural spraying and mixing device with adjustable spraying distance based on the first embodiment is: when the staff needs to mix and spray pesticides or fertilizers, the staff adds the pesticides, fertilizers or water from the feeding pipe 2 into the shell 3, and then the staff starts the first reduction motor 31. The start of the first reduction motor 31 will drive the stirring rod 28 on the outer wall of the rotating shaft 27 to stir and mix the pesticides, fertilizers and water. After the stirring and mixing of the pesticides, fertilizers and water is completed, when the staff needs to spray the mixed liquid and adjust the spraying distance, the staff opens the valve body 9 and starts the booster air pump 33. The booster air pump 33 pumps the inside of the shell 3. When the pressure inside the shell 3 is increased, the distance of the liquid sprayed by the nozzle 17 is farther. The distance of the liquid sprayed by the nozzle 17 is related to the pressure value inside the shell 3, so that the staff can adjust the distance of the pesticide sprayed by the nozzle 17. The start of the third reduction motor 40 will indirectly drive the nozzle 17 to rotate in the X-axis and Z-axis directions. The start of the second reduction motor 37 will indirectly drive the nozzle 17 to rotate in the Y-axis direction. Therefore, the utility model is convenient for the staff to adjust the spraying direction of the nozzle 17, and there is no need to manually adjust the spraying direction of the nozzle 17, which is convenient for the staff to use and reduces the labor intensity of the staff.

[0029] Embodiment 2

[0030] like Figure 1-7As shown, the utility model proposes an agricultural spraying mixing device with adjustable spraying distance. Compared with the first embodiment, this embodiment also includes: a first safety door 7 is arranged on the front end wall of the first box body 5, a first safety lock 8 is arranged on the first safety door 7, fourth rainproof shutters 26 are arranged on the outer walls of both sides of the first box body 5, self-locking universal wheels 6 are installed at the four corners of the bottom end of the first box body 5, a battery 42 is installed at the inner bottom end of the first box body 5, and a first reduction motor 31 is installed on the upper surface of the third mounting plate 30. The output shaft of the first reduction motor 31 passes through the surface of the third mounting plate 30, the booster air pump 33 is mounted on the upper surface of the fourth mounting plate 34, and the air outlet on the bottom end of the booster air pump 33 passes through the surface of the fourth mounting plate 34, and the four corners of the lower surfaces of the third mounting plate 30 and the fourth mounting plate 34 are installed with support rods 32, and the bottom ends of the support rods 32 are installed on the top of the shell 3, the first protective cover body 11 is fixedly connected to the shell 3 by fastening bolts, and the outer walls of both sides of the first protective cover body 11 are provided with first protective The rain shutter 12, a feeding pipe 2 is arranged on the other side of the top of the shell 3, an end cover 1 is installed on the top of the feeding pipe 2, an internal thread is arranged on the inner wall of the end cover 1, an external thread is arranged on the outer wall of the top of the feeding pipe 2, and the external thread on the outer wall of the feeding pipe 2 is threadedly engaged with the internal thread on the end cover 1, a guide block 29 is installed at the bottom end of the shell 3, a valve body 9 is arranged on the vent pipe 43 and the liquid outlet pipe 35, a second safety door 21 is arranged on the front end wall of the second box body 20, and a second safety lock 22 is arranged on the second safety door 21 A third rainproof shutter 23 is provided on the outer walls on both sides of the second box body 20, a second reduction motor 37 is installed on the upper surface of the support block 39, the support block 39 is installed on the front end surface of the first side plate 16, and the support block 39 and the second reduction motor 37 are both located inside the second protective cover body 14, the second protective cover body 14 is installed on the front end surface of the first side plate 16, and the second protective cover body 14 is fixedly connected to the first side plate 16 by fastening bolts, and a second rainproof shutter 15 is provided on the front end wall of the second protective cover body 14.

[0031] In this embodiment, the fourth rainproof shutter 26 is provided to provide natural ventilation and rain protection for the interior of the first box body 5. The self-locking universal wheel 6 is provided so that the utility model can be moved or fixed on the ground through the self-locking universal wheel 6. The battery 42 is provided so that the battery 42 can provide electric energy for the utility model. The first rainproof shutter 12 is provided to provide natural ventilation and rain protection for the interior of the first protective cover body 11. The guide block 29 is provided to guide the liquid at the bottom end of the shell body 3 to avoid the liquid being deposited at the bottom end of the shell body 3. The third rainproof shutter 23 is provided to provide natural ventilation and rain protection for the interior of the second box body 20. The second rainproof shutter 15 is provided to provide natural ventilation and rain protection for the interior of the second protective cover body 14.

[0032] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An agricultural spraying and mixing device with adjustable spraying distance, comprising a first housing (5), characterized in that: The top of the first box body (5) is provided with a push-pull handle (4), a shell (3) and a support plate (25) in sequence from left to right. A rotating shaft (27) and a stirring rod (28) are provided inside the shell (3), and the stirring rod (28) is installed on the outer wall of the rotating shaft (27). The top of the rotating shaft (27) passes through the bearing at the top of the shell (3) and extends to the inside of the first protective cover (11) and is connected to the first reduction motor (31) through a coupling. The top of the shell (3) A vent pipe (43) is provided on one side, the other end of the vent pipe (43) is connected to the air outlet end at the bottom end of the booster air pump (33) through a pipe joint (10), and the vent pipe (43) is located inside the first protective cover body (11), the first protective cover body (11) is installed at the top end of the shell (3), a liquid outlet pipe (35) is provided below the outer wall of one side of the shell (3), a second mounting plate (24) is installed at the top end of the support plate (25), and the second mounting plate (24) is provided at the bottom end of the support plate (25). A second housing (20) is installed on the upper surface, a third reduction motor (40) is installed at the bottom end of the second housing (20), an output shaft on the third reduction motor (40) is connected to a third connecting shaft (41) through a coupling, the other end of the third connecting shaft (41) passes through a sealed bearing at the center position of the top end of the second housing (20) and is connected to a first mounting plate (19), a first side plate (16) and a second side plate (18) are respectively installed at the front and rear ends of the upper surface of the first mounting plate (19), a nozzle (17) is installed between the first side plate (16) and the second side plate (18), a second connecting shaft (38) and a first connecting shaft (36) are respectively installed on the front end wall and the rear end wall of the nozzle (17), the first connecting shaft (36) is installed in a bearing on the end surface of the second side plate (18), the other end of the second connecting shaft (38) passes through the bearing on the end surface of the first side plate (16) and is connected to the second reduction motor (37) through a coupling.

2. The agricultural spraying mixing device with adjustable spraying distance according to claim 1, characterized in that: A first safety door (7) is arranged on the front end wall of the first box (5), a first safety lock (8) is arranged on the first safety door (7), fourth rainproof shutters (26) are arranged on the outer walls on both sides of the first box (5), self-locking universal wheels (6) are installed at the four corners of the bottom end of the first box (5), and a storage battery (42) is installed at the inner bottom end of the first box (5).

3. The agricultural spraying mixing device with adjustable spraying distance according to claim 1, characterized in that: The first reduction motor (31) is mounted on the upper surface of the third mounting plate (30), and the output shaft of the first reduction motor (31) passes through the surface of the third mounting plate (30); the booster air pump (33) is mounted on the upper surface of the fourth mounting plate (34), and the air outlet at the bottom end of the booster air pump (33) passes through the surface of the fourth mounting plate (34); support rods (32) are mounted at four corners of the lower surfaces of the third mounting plate (30) and the fourth mounting plate (34), and the bottom ends of the support rods (32) are mounted on the top end of the housing (3).

4. The agricultural spraying mixing device with adjustable spraying distance according to claim 1, characterized in that: The first protective cover body (11) is fixedly connected to the housing (3) by means of fastening bolts, and first rainproof shutters (12) are provided on both side outer walls of the first protective cover body (11).

5. The agricultural spraying mixing device with adjustable spraying distance according to claim 1, characterized in that: A feeding pipe (2) is arranged on the other side of the top end of the shell (3), an end cover (1) is installed on the top end of the feeding pipe (2), an internal thread is arranged on the inner wall of the end cover (1), an external thread is arranged on the outer wall of the top end of the feeding pipe (2), the external thread on the outer wall of the feeding pipe (2) and the internal thread on the end cover (1) are threadedly engaged, and a guide block (29) is installed at the bottom end of the shell (3).

6. The agricultural spraying and mixing device with adjustable spraying distance according to claim 1, characterized in that: The ventilation pipe (43) and the liquid outlet pipe (35) are both provided with a valve body (9).

7. The agricultural spraying mixing device with adjustable spraying distance according to claim 1, characterized in that: A second safety door (21) is arranged on the front end wall of the second box body (20), a second safety lock (22) is arranged on the second safety door (21), and third rainproof shutters (23) are arranged on both side outer walls of the second box body (20).

8. The agricultural spraying and mixing device with adjustable spraying distance according to claim 1, characterized in that: The second reduction motor (37) is mounted on the upper surface of the support block (39), the support block (39) is mounted on the front end surface of the first side plate (16), and the support block (39) and the second reduction motor (37) are both located inside the second protective cover body (14), the second protective cover body (14) is mounted on the front end surface of the first side plate (16), and the second protective cover body (14) is fixedly connected to the first side plate (16) by fastening bolts, and the front end wall of the second protective cover body (14) is provided with a second rainproof shutter (15).

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