Agricultural spraying device for agricultural planting

Abstract

The invention discloses an agricultural spraying device for agricultural planting, and relates to the technical field of agricultural planting, the agricultural spraying device comprises a bottom plate and further comprises a mixing box arranged above the bottom plate, the top of the mixing box is fixedly connected with a transmission box, a transmission assembly is arranged in the transmission box, a stirring assembly is arranged in the mixing box, and a batching assembly is arranged on one side of the mixing box; the bottom of the mixing box is fixedly connected with a feeding pump, the discharging end of the feeding pump is fixedly connected with a mounting pipe, the bottom of the mounting pipe is fixedly connected with a guide box, one side of the mounting pipe is fixedly connected with a detection cylinder, a pressure detection assembly is arranged on one side of the detection cylinder, and an alarm assembly is arranged on the bottom plate on one side of the pressure detection assembly. A lifting spraying pipe is arranged on one side of the discharging end of the material guiding box, lifting adjusting assemblies are arranged on the two sides of the lifting spraying pipe, a swing spraying assembly is arranged above the lifting spraying pipe, a telescopic pipe is fixedly connected between the lifting spraying pipe and the material guiding box, and the device is wider in spraying range, more flexible to use and higher in safety.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural planting, in particular to an agricultural spraying device for agricultural planting. Background Art

[0002] In the process of agricultural planting, spraying of pesticides, fertilizers and other liquid medicines is an important part of ensuring the healthy growth of crops. Traditional agricultural spraying devices usually use manual or simple mechanical spraying methods, which have problems such as uneven spraying, limited spraying range, and inconvenient operation. In addition, traditional spraying devices lack the function of real-time monitoring and adjustment of spraying pressure, which can easily lead to unstable spraying pressure, affect the spraying effect, and may even cause pipeline blockage or equipment damage due to excessive pressure.

[0003] Most existing spraying devices have simple structures and single functions, which cannot meet the needs of modern agriculture for precise spraying and efficient operation. Especially when operating on large farmland, the spraying efficiency and coverage of traditional spraying devices are limited, making it difficult to achieve all-round uniform spraying. In addition, traditional devices lack automatic alarm functions. Once blockage or abnormal pressure occurs, it is difficult for operators to detect and deal with it in time, increasing the risk of equipment damage and operation interruption.

[0004] Therefore, there is an urgent need for an agricultural spraying device that can achieve precise spraying, automatically adjust the spraying pressure, has an alarm function and is easy to operate, so as to improve the efficiency and safety of agricultural operations. Summary of the invention

[0005] In order to overcome the shortcomings of the prior art, the purpose of the present invention is to provide an agricultural spraying device for agricultural planting. By setting a pressure detection component and an alarm component, combined with a lifting adjustment component and a swing spraying component, safe, efficient and large-scale spraying operations can be achieved to solve the problem that traditional spraying devices are not flexible enough and the spraying safety cannot be guaranteed.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An agricultural spraying device for agricultural planting comprises a base plate, and also comprises: a mixing box arranged above the base plate, the top of the mixing box is fixedly connected to a transmission box, a transmission assembly is arranged in the transmission box, a stirring assembly is arranged in the mixing box, a batching assembly is arranged on one side of the mixing box, a feeding pump is fixedly connected to the bottom of the mixing box, a discharge end of the feeding pump is fixedly connected to a mounting pipe, a bottom of the mounting pipe is fixedly connected to a material guide box, the material guide box is fixedly connected to the base plate, a detection cylinder is fixedly connected to one side of the mounting pipe, a pressure detection assembly is arranged on one side of the detection cylinder, an alarm assembly is arranged on the base plate on one side of the pressure detection assembly, a lifting spray pipe is arranged on one side of the discharge end of the material guide box, lifting adjustment assemblies are arranged on both sides of the lifting spray pipe, a swinging spray assembly is arranged above the lifting spray pipe, a telescopic pipe is fixedly connected between the lifting spray pipe and the material guide box, a mounting rod is fixedly connected to one side of the base plate, a walking wheel is rotatably connected to one side of the base plate away from the mounting rod, a rotating column is fixedly connected to the rotating column, and a guide wheel is rotatably sleeved on the rotating column.

[0008] As a preferred technical solution of the present invention, the transmission assembly includes a driving gear rotatably arranged in a transmission box, transmission gears rotatably connected in the transmission box on both sides of the driving gear, the transmission gears are meshed with the driving gear, and the top of the transmission box on one axial side of the driving gear is fixedly connected to a stirring motor, and the output shaft end of the stirring motor is fixedly connected to the rotating shaft end of the driving gear.

[0009] As a preferred technical solution of the present invention, the stirring assembly includes a driving column rotatably arranged in a mixing box, one axial end of the driving column is fixedly connected to the rotating shaft of a driving gear, the top walls of the mixing box on both sides of the driving column are rotatably connected to linkage columns, the top of the linkage column is fixedly connected to the rotating shaft end of the transmission gear, and stirring blades are fixedly connected to the side walls of the linkage column and the driving column.

[0010] As a preferred technical solution of the present invention, the batching component includes a feed pipe fixedly arranged at the feed end of the mixing box, the feed end of the feed pipe is fixedly connected to the guide pipe, the top of the guide pipe is fixedly connected to the batching hopper, the side wall of the batching hopper is fixedly connected to the transparent scale plate, and the top wall of the feed pipe is slidably penetrated by a valve block.

[0011] As a preferred technical solution of the present invention, the pressure detection assembly includes a detection column slidably arranged on one side of the detection tube, the end of the detection column is fixedly connected to the sealing block, the side of the detection column away from the sealing block is fixedly connected to the indicator sign, and the bottom plate below the indicator sign is fixedly connected to the counting rod, and the counting rod is arranged corresponding to the indicator sign.

[0012] As a preferred technical solution of the present invention, the alarm component includes a mounting tube fixedly arranged on the base plate, a valve column slidingly penetrated through the mounting tube, a valve opening is provided on the valve column, one end of the valve column is fixedly connected to the indicator sign, a reset piece is sleeved on the valve column between the indicator sign and the mounting tube, the outside of the mounting tubes on both sides of the valve column are respectively fixedly connected to the air storage pump and the wind alarm, an air guide groove is provided on the mounting tube, and the air guide groove is provided corresponding to the air storage pump and the wind alarm.

[0013] As a preferred technical solution of the present invention, the lifting and lowering adjustment assembly is fixedly arranged on the support rods on both sides of the transmission box, and an adjusting rod and a fixing column are respectively arranged between the support rods on both sides of the transmission box and the base plate, the fixing column is fixedly connected to the support rod, the adjusting rod is rotatably connected to the support rod, an adjusting motor is fixedly connected to the support rod on one axial side of the adjusting rod, and the output shaft end of the adjusting motor is fixedly connected to the adjusting rod.

[0014] As a preferred technical solution of the present invention, swing motors are arranged at both ends of the lifting spray pipe, the output shaft end of the swing motor is fixedly connected to the lifting spray pipe, one side of the swing motor is fixedly connected to the lifting block, one of the lifting blocks is threadedly sleeved on the adjusting rod, and the other lifting block is slidably sleeved on the fixed column.

[0015] As a preferred technical solution of the present invention, the swing spray assembly includes a rotating motor fixedly arranged on the lifting spray pipe, the output shaft end of the rotating motor is fixedly connected to the swing spray pipe, the lifting spray pipes on both sides of the swing spray pipe are fixedly connected to the distribution head, and the material transfer pipe is fixedly connected between the distribution head and the feeding end of the swing spray pipe.

[0016] The present invention has the following advantages: Precise spraying: By setting the batching component and the transparent scale plate, the operator can accurately control the ratio and amount of the liquid medicine, ensure the uniform concentration of the sprayed liquid medicine, and avoid poor spraying effect caused by improper liquid medicine ratio. Automatic stirring: A stirring component is provided in the mixing box, and the driving gear and the transmission gear are driven by the stirring motor to drive the driving column and the linkage column to rotate, and then the liquid medicine is fully stirred by the stirring blade to ensure that the liquid medicine is mixed evenly and improve the spraying effect.

[0017] Pressure detection and alarm: The device is equipped with pressure detection components and alarm components, which can monitor the spraying pressure in real time. When the pressure is abnormal or the pipeline is blocked, the detection column will drive the valve column to move, triggering the wind alarm to remind the operator to deal with it in time to ensure the safe operation of the equipment.

[0018] All-round spraying: Through the lifting adjustment component and the swing spraying component, the lifting spraying pipe can move up and down under the action of the adjusting motor, the swing motor drives the spraying pipe to swing, and the rotating motor drives the swinging spraying pipe to rotate, so as to realize multi-angle and all-round spraying, expand the spraying range and improve the working efficiency.

[0019] Convenient operation: The device has a reasonable structure design and is easy to operate. It can flexibly adjust the spraying pressure and spraying range according to actual needs, and is suitable for farmland operations of different sizes. High safety: Through the pressure detection and alarm function, it can effectively avoid equipment damage caused by excessive pressure or pipeline blockage, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of an agricultural spraying device for agricultural planting Figure 1 .

[0021] Figure 2 A schematic diagram of the structure of an agricultural spraying device for agricultural planting Figure 2 .

[0022] Figure 3 A schematic diagram of the structure of an agricultural spraying device for agricultural planting Figure 3 .

[0023] Figure 4 The present invention is a schematic diagram of the side section structure of an agricultural spraying device used for agricultural planting.

[0024] Figure 5 This is a schematic diagram of the front structure of an agricultural spraying device used for agricultural planting.

[0025] Figure 6 The present invention is a structural schematic diagram of a barrel cross section installed in an agricultural spraying device used for agricultural planting.

[0026] In the figure: 1, bottom plate; 2, mixing box; 3, mounting rod; 4, walking wheel; 5, handle rod; 6, batching hopper; 7, stirring motor; 8, material guide pipe; 9, rotating column; 10, valve block; 11, transmission box; 12, adjustment motor; 13, support rod; 14, swing spray pipe; 15, material transfer pipe; 16, material distribution head; 17, rotating motor; 18, lifting spray pipe; 19, guide wheel; 20, telescopic pipe; 21, adjustment rod; 22, swing motor; 23, mounting cylinder; 24 , valve column; 25, wind alarm; 26, counting rod; 27, transparent scale plate; 28, feed pipe; 29, fixing column; 30, material guide box; 31, detection cylinder; 32, sealing block; 33, detection column; 34, driving column; 35, linkage column; 36, stirring blade; 37, driving gear; 38, transmission gear; 39, feed pump; 40, installation pipe; 41, indicator plate; 42, reset part; 43, air storage pump; 44, lifting block; 45, air guide groove; 46, valve mouth. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] Example 1, please refer to Figure 1-Figure 6 An agricultural spraying device for agricultural planting includes a base plate 1, and also includes: a mixing box 2 arranged above the base plate 1, the top of the mixing box 2 is fixedly connected to a transmission box 11, a transmission assembly is arranged in the transmission box 11, a stirring assembly is arranged in the mixing box 2, a batching assembly is arranged on one side of the mixing box 2, a feed pump 39 is fixedly connected to the bottom of the mixing box 2, a discharge end of the feed pump 39 is fixedly connected to a mounting pipe 40, a bottom of the mounting pipe 40 is fixedly connected to a material guide box 30, the material guide box 30 is fixedly connected to the base plate 1, a side of the mounting pipe 40 is fixedly connected to a detection cylinder 31, the detection cylinder 31 is communicated with the mounting pipe 40, and the detection cylinder A pressure detection component is arranged on one side of the bottom plate 1 on one side of the pressure detection component, a lifting spray pipe 18 is arranged on one side of the discharge end of the material guide box 30, lifting adjustment components are arranged on both sides of the lifting spray pipe 18, a swing spray component is arranged above the lifting spray pipe 18, a telescopic pipe 20 is fixedly connected between the lifting spray pipe 18 and the material guide box 30, a mounting rod 3 is fixedly connected to one side of the bottom plate 1, a handle rod 5 is fixedly connected to the mounting rod 3, a walking wheel 4 is rotatably connected to one side of the mounting rod 3, a rotating column 9 is fixedly connected to the side of the bottom plate 1 away from the mounting rod 3, and a guide wheel 19 is rotatably sleeved on the rotating column 9;

[0029] With the action of the swing spraying component and the lifting and adjusting component, the device can realize flexible spraying over a large range, with more comprehensive spraying and higher spraying efficiency. At the same time, with the action of the pressure detection component and the alarm component, the spraying pressure can be accurately grasped and an alarm can be provided at any time, making it safer to use.

[0030] Example 2, please refer to Figure 1-Figure 6 The transmission assembly includes a driving gear 37 rotatably arranged in the transmission box 11, and transmission gears 38 rotatably connected in the transmission box 11 on both sides of the driving gear 37. The transmission gear 38 is meshed with the driving gear 37. The top of the transmission box 11 on one axial side of the driving gear 37 is fixedly connected to the stirring motor 7, and the output shaft end of the stirring motor 7 is fixedly connected to the rotating shaft end of the driving gear 37.

[0031] The stirring assembly includes a driving column 34 rotatably arranged in the mixing box 2, one axial end of the driving column 34 is fixedly connected to the rotating shaft of the driving gear 37, the inner top wall of the mixing box 2 on both sides of the driving column 34 is rotatably connected to the linkage column 35, the top of the linkage column 35 is fixedly connected to the rotating shaft end of the transmission gear 38, and the side walls of the linkage column 35 and the driving column 34 are fixedly connected with stirring blades 36. When actually used, under the action of the stirring motor 7, the driving gear 37 and the transmission gear 38 can respectively drive the driving column 34 and the linkage column 35 to rotate, and under the action of the stirring blade 36, the liquid medicine raw material is stirred to improve the mixing uniformity of the liquid medicine and achieve better use effect.

[0032] The batching component includes a feed pipe 28 fixedly arranged at the feed end of the mixing box 2, the feed end of the feed pipe 28 is fixedly connected to the guide pipe 8, the top of the guide pipe 8 is fixedly connected to the batching hopper 6, the side wall of the batching hopper 6 is fixedly connected to the transparent scale plate 27, and the top wall of the feed pipe 28 is slidably penetrated by a valve block 10. Before spraying, the operator can place the medicine to be used in the batching hopper 6 and compare the amount of each medicine liquid through the transparent scale plate 27 to facilitate accurate comparison. When the amount of medicine is appropriate, the valve block 10 can be opened to send the medicine liquid into the mixing box 2.

[0033] The pressure detection assembly includes a detection column 33 slidably arranged on one side of the detection tube 31, the end of the detection column 33 is fixedly connected to the sealing block 32, the side of the detection column 33 away from the sealing block 32 is fixedly connected to the indicator sign 41, and the bottom plate 1 below the indicator sign 41 is fixedly connected to the counting rod 26, and the counting rod 26 is correspondingly arranged.

[0034] The alarm assembly includes a mounting tube 23 fixedly mounted on the bottom plate 1, a valve column 24 is slidably penetrated on the mounting tube 23, a valve port 46 is provided on the valve column 24, one end of the valve column 24 is fixedly connected to the indicator plate 41, a reset member 42 is sleeved on the valve column 24 between the indicator plate 41 and the mounting tube 23, an air storage pump 43 and a wind alarm 25 are respectively fixedly connected to the outside of the mounting tube 23 on both sides of the valve column 24, an air guide groove 45 is provided on the mounting tube 23, and the air guide groove 45 is correspondingly arranged with the air storage pump 43 and the wind alarm 25;

[0035] During actual use, the feed pump 39 can provide different spraying pressures, and the operator can flexibly adjust the spraying pressure provided by the feed pump 39 according to the actual spraying range. During actual spraying, the liquid enters the detection tube 31 through the installation tube 40, and the detection column 33 is driven to move through the sealing block 32 under the action of the flowing liquid pressure, and the detection column 33 drives the indicator 41 to move. The indicator 41 stops at the corresponding position of the counting rod 26, which means that the spraying pressure reaches the set standard at this time, and the spraying operation within the standard range can be achieved. At the same time, if the lifting spray pipe 18 or the swing spray pipe 14 and other pipelines are blocked during the spraying process, the pressure in the detection tube 31 will increase rapidly, and then the detection column 33 will be driven to move horizontally, and the detection column 33 drives the valve column 24 on one side to move. The valve port 46 on the valve column 24 is correspondingly connected to the air guide groove 45. Under the action of the air storage pump 43, the gas enters the wind alarm 25 through the valve port 46 to realize the alarm, reminding the operator to check and deal with it in time, thereby improving the safety of the device.

[0036] The lifting and lowering adjustment components are fixedly arranged on the support rods 13 on both sides of the transmission box 11, and adjustment rods 21 and fixed columns 29 are respectively arranged between the support rods 13 on both sides of the transmission box 11 and the base plate 1, the fixed columns 29 are fixedly connected to the support rods 13, the adjustment rod 21 is rotatably connected to the support rod 13, and the adjustment motor 12 is fixedly connected to the support rod 13 on one axial side of the adjustment rod 21, and the output shaft end of the adjustment motor 12 is fixedly connected to the adjustment rod 21.

[0037] Swing motors 22 are provided at both ends of the lifting spray pipe 18, and the output shaft end of the swing motor 22 is fixedly connected to the lifting spray pipe 18. One side of the swing motor 22 is fixedly connected to a lifting block 44, one of the lifting blocks 44 is threadedly sleeved on the adjusting rod 21, and the other lifting block 44 is slidably sleeved on the fixed column 29.

[0038] The swing spray assembly includes a rotating motor 17 fixedly arranged on the lifting spray pipe 18, the output shaft end of the rotating motor 17 is fixedly connected to the swing spray pipe 14, the lifting spray pipes 18 on both sides of the swing spray pipe 14 are fixedly connected to the dividing head 16, and the feeding pipe 15 is fixedly connected between the dividing head 16 and the feeding end of the swing spray pipe 14. When it is actually used, the adjusting rod 21 is driven to rotate under the action of the adjusting motor 12, and then the lifting spray pipe 18 is driven to move up and down for spraying through the lifting block 44. Under the action of the swing motor 22, the lifting spray pipe 18 can be driven to swing and spray, and at the same time, the rotating motor 17 can drive the swing spray pipe 14 to rotate and spray, and the spraying range is more comprehensive.

[0039] When actually in use, the operator adds the required liquid medicine to the mixing box 2 through the batching hopper 6. The side wall of the batching hopper 6 is provided with a transparent scale plate 27, which is convenient for accurately controlling the amount of liquid medicine. After the liquid medicine enters the mixing box 2 through the guide pipe 8, the stirring motor 7 is started, and the driving gear 37 and the transmission gear 38 drive the driving column 34 and the linkage column 35 to rotate, and the stirring blade 36 fully stirs the liquid medicine to ensure that the liquid medicine is mixed evenly. Liquid medicine delivery and pressure detection: The stirred liquid medicine is delivered to the installation pipe 40 through the feed pump 39 and enters the guide box 30. A detection cylinder 31 is provided on one side of the installation pipe 40. During the flow of the liquid medicine, the detection column 33 in the detection cylinder 31 will generate pressure, and the detection column 33 will drive the indicator 41 to move. When the indicator 41 stops at the corresponding position of the counting rod 26, it means that the spraying pressure reaches the set standard. If the pressure is abnormal or the pipeline is blocked, the detection column 33 will drive the valve column 24 to move, triggering the wind alarm 25 to alarm.

[0040] The discharge end of the material guide box 30 is connected to the lifting spray pipe 18, and the lifting spray pipe 18 is moved up and down by the lifting adjustment component. The adjustment motor 12 drives the adjustment rod 21 to rotate, and the lifting block 44 moves accordingly, driving the lifting spray pipe 18 to adjust the spraying height up and down. The swing motor 22 drives the lifting spray pipe 18 to swing, and the rotating motor 17 drives the swing spray pipe 14 to rotate, realizing multi-angle and all-round spraying operations; when the spraying pressure is abnormal or the pipeline is blocked, the pressure in the detection cylinder 31 will increase rapidly, the detection column 33 drives the valve column 24 to move, the valve port 46 is connected to the air guide groove 45, and the air storage pump 43 sends gas to the wind alarm 25, triggering the alarm, reminding the operator to deal with it in time.

[0041] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0042] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0043] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0046] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An agricultural spraying device for agricultural planting, comprising a base plate (1), characterized in that: Also includes: A mixing box (2) is arranged above the bottom plate (1), the top of the mixing box (2) is fixedly connected to a transmission box (11), a transmission assembly is arranged in the transmission box (11), a stirring assembly is arranged in the mixing box (2), a batching assembly is arranged on one side of the mixing box (2), the bottom of the mixing box (2) is fixedly connected to a feed pump (39), the discharge end of the feed pump (39) is fixedly connected to a mounting pipe (40), the bottom of the mounting pipe (40) is fixedly connected to a material guide box (30), the material guide box (30) is fixedly connected to the bottom plate (1), one side of the mounting pipe (40) is fixedly connected to a detection cylinder (31), and a pressure detection assembly is arranged on one side of the detection cylinder (31). An alarm component is arranged on the bottom plate (1) on one side of the pressure detection component, a lifting spray pipe (18) is arranged on one side of the discharge end of the material guide box (30), lifting adjustment components are arranged on both sides of the lifting spray pipe (18), a swinging spray component is arranged above the lifting spray pipe (18), a telescopic pipe (20) is fixedly connected between the lifting spray pipe (18) and the material guide box (30), one side of the bottom plate (1) is fixedly connected to the mounting rod (3), one side of the mounting rod (3) is rotatably connected to the walking wheel (4), and the side of the bottom plate (1) away from the mounting rod (3) is fixedly connected to the rotating column (9), and a guide wheel (19) is rotatably sleeved on the rotating column (9).

2. An agricultural spraying device for agricultural planting according to claim 1, characterized in that: The transmission assembly comprises a driving gear (37) rotatably arranged in a transmission box (11), transmission gears (38) rotatably connected in the transmission box (11) on both sides of the driving gear (37), the transmission gear (38) meshing with the driving gear (37), the top of the transmission box (11) on one axial side of the driving gear (37) is fixedly connected to a stirring motor (7), and the output shaft end of the stirring motor (7) is fixedly connected to the rotating shaft end of the driving gear (37).

3. An agricultural spraying device for agricultural planting according to claim 2, characterized in that: The stirring assembly comprises a driving column (34) rotatably arranged in the mixing box (2), one axial end of the driving column (34) is fixedly connected to the rotating shaft of the driving gear (37), the top wall of the mixing box (2) on both sides of the driving column (34) is rotatably connected to the linkage column (35), the top of the linkage column (35) is fixedly connected to the end of the rotating shaft of the transmission gear (38), and the side walls of the linkage column (35) and the driving column (34) are fixedly connected to the stirring blades (36).

4. The agricultural spraying device for agricultural planting according to claim 1, characterized in that: The batching assembly comprises a feed pipe (28) fixedly arranged at the feed end of the mixing box (2); the feed end of the feed pipe (28) is fixedly connected to a guide pipe (8); the top of the guide pipe (8) is fixedly connected to a batching hopper (6); the side wall of the batching hopper (6) is fixedly connected to a transparent scale plate (27); and a valve block (10) is slidably provided on the top wall of the feed pipe (28).

5. The agricultural spraying device for agricultural planting according to claim 1, characterized in that: The pressure detection assembly comprises a detection column (33) slidably arranged on one side of the detection cylinder (31); the end of the detection column (33) is fixedly connected to the sealing block (32); the side of the detection column (33) away from the sealing block (32) is fixedly connected to the indicator plate (41); a counting rod (26) is fixedly connected to the bottom plate (1) below the indicator plate (41); and the counting rod (26) and the indicator plate (41) are arranged correspondingly.

6. The agricultural spraying device for agricultural planting according to claim 5, characterized in that: The alarm assembly comprises a mounting tube (23) fixedly arranged on the bottom plate (1), a valve column (24) slidingly penetrating the mounting tube (23), a valve opening (46) being provided on the valve column (24), one end of the valve column (24) being fixedly connected to an indicator plate (41), a reset member (42) being sleeved on the valve column (24) between the indicator plate (41) and the mounting tube (23), an air storage pump (43) and a wind alarm (25) being fixedly connected to the outside of the mounting tube (23) on both sides of the valve column (24), respectively, an air guide groove (45) being provided on the mounting tube (23), and the air guide groove (45) being provided correspondingly to the air storage pump (43) and the wind alarm (25).

7. The agricultural spraying device for agricultural planting according to claim 6, characterized in that: The lifting and lowering adjustment components are fixedly arranged on the support rods (13) on both sides of the transmission box (11); an adjustment rod (21) and a fixing column (29) are respectively arranged between the support rods (13) on both sides of the transmission box (11) and the bottom plate (1); the fixing column (29) is fixedly connected to the support rod (13); the adjustment rod (21) is rotationally connected to the support rod (13); an adjustment motor (12) is fixedly connected to the support rod (13) on one axial side of the adjustment rod (21); and an output shaft end of the adjustment motor (12) is fixedly connected to the adjustment rod (21).

8. The agricultural spraying device for agricultural planting according to claim 7, characterized in that: Swing motors (22) are arranged at both ends of the lifting spray pipe (18), the output shaft end of the swing motor (22) is fixedly connected to the lifting spray pipe (18), and one side of the swing motor (22) is fixedly connected to a lifting block (44), one of the lifting blocks (44) is threadedly sleeved on the adjusting rod (21), and the other lifting block (44) is slidably sleeved on the fixing column (29).

9. The agricultural spraying device for agricultural planting according to claim 8, characterized in that: The swing spray assembly comprises a rotating motor (17) fixedly arranged on a lifting spray pipe (18), the output shaft end of the rotating motor (17) is fixedly connected to the swing spray pipe (14), the lifting spray pipes (18) on both sides of the swing spray pipe (14) are fixedly connected to the distribution heads (16), and the material transfer pipe (15) is fixedly connected between the distribution heads (16) and the feeding end of the swing spray pipe (14).

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