Soil plowing machine for radish planting

Abstract

The utility model relates to the technical field of radish planting, in particular to a soil plowing machine for radish planting, which comprises a working plate, a plurality of supporting columns are fixed at the bottom end of the working plate, a supporting plate is fixed at the bottom ends of the supporting columns, and universal wheels are mounted at the bottom ends of the supporting plate. A plowing mechanism used for plowing is arranged at the position, close to the left end, of the bottom face of the working plate. Through the design of the spraying mechanism and the liquid supply mechanism, pesticide spraying or irrigation treatment on ploughed soil is achieved, the spraying motor drives the rotating rod to rotate so as to drive the rotating disc to rotate, the sliding column slides in the sliding groove of the moving rod, the mounting plate, the liquid passing box below and the like are driven to do reciprocating motion, and the soil is evenly sprayed. The liquid supply mechanism provides liquid medicine or water, and the liquid medicine or water enters the liquid passing box through the liquid passing pipe, the corrugated pipe and the liquid inlet pipe and then is sprayed out through the liquid outlet pipe and the atomization spray head, so that the effects of ensuring comprehensive and uniform spraying coverage, effectively preventing and treating diseases and insect pests and supplementing water for soil are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to radish planting technical field, concretely is a soil ploughing machine for radish planting. BACKGROUND

[0002] Radish as common vegetable, short growth cycle, high yield, is favored by the grower, however, its soil condition requirement is rigorous, good soil environment is the basis for realizing high quality and high yield, needs ploughing treatment to the planting soil in the traditional radish planting process, needs to use ploughing device in the process of ploughing.

[0003] After the previous ploughing operation is completed, the equipment and time are arranged separately to spray herbicide, due to the operation interval, the weeds can grow rapidly in the loose soil after ploughing, consume soil nutrients, affect radish seedling growth, and secondary operation increases the labor and equipment cost, and the efficiency is low, in the aspect of irrigation, manual irrigation is difficult to ensure uniformity, and local over-dry or over-wet easily occurs, affecting radish seed germination and root growth, although part of the existing ploughing device has the function of spraying or irrigation, but the position of the nozzle in the device is mostly fixedly arranged, thereby leading to uneven coverage of spraying or irrigation, in view of this, we propose a soil ploughing machine for radish planting. UTILITARY MODEL CONTENT

[0004] The utility model aims at providing a soil ploughing machine for radish planting to solve the problem that the previous ploughing operation is completed, the equipment and time are arranged separately to spray herbicide, due to the operation interval, the weeds can grow rapidly in the loose soil after ploughing, consume soil nutrients, affect radish seedling growth, and secondary operation increases the labor and equipment cost, and the efficiency is low, in the aspect of irrigation, manual irrigation is difficult to ensure uniformity, and local over-dry or over-wet easily occurs, affecting radish seed germination and root growth, although part of the existing ploughing device has the function of spraying or irrigation, but the position of the nozzle in the device is mostly fixedly arranged, thereby leading to uneven coverage of spraying or irrigation.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A soil ploughing machine for radish planting, including the work board, a plurality of support columns are fixed at the bottom of the work board, the support column bottom is fixed with the support plate, the support plate bottom is installed with universal wheel, and the work board bottom surface is equipped with the ploughing mechanism for ploughing near the left end, still including:

[0007] The spraying mechanism is arranged on the bottom of the working plate near the right end, and is used for spraying pesticide or irrigation treatment on the ploughed soil. The spraying mechanism comprises a rotating disc arranged below the working plate, a rotating column coaxially fixed on the top surface of the rotating disc and rotationally connected with the working plate, a mounting plate arranged below the rotating disc and slidingly connected to the bottom of the working plate, a moving rod fixed on the rear surface of the mounting plate and provided with a sliding groove on the top surface, a sliding column fixed on the bottom of the rotating disc near the edge and slidingly connected with the sliding groove on the top surface of the moving rod, a liquid passing box fixed on the bottom of the mounting plate, a plurality of liquid outlet pipes fixed on the bottom of the same side of the liquid passing box and in communication with the inner cavity of the liquid passing box, a plurality of atomizing nozzles fixed on the bottom of the same side of the liquid outlet pipe and in communication with the inner cavity of the liquid outlet pipe, a rotating rod coaxially fixed on the top surface of the rotating column, a spraying motor mounted on the top surface of the working plate and used for driving the rotating rod to rotate, and the top surface of the working plate is provided with a liquid supply mechanism for supplying liquid to the liquid passing box.

[0008] As a preferred embodiment, the spraying mechanism further comprises two gears arranged above the working plate and meshing with each other, and a rotating shaft coaxially connected with the output shaft of the spraying motor, and the two gears are coaxially fixed on the circumferential outer wall of the rotating shaft and the rotating rod, respectively.

[0009] As a preferred embodiment, the bottom surface of the working plate is provided with guide grooves arranged in front and back, the top surface of the mounting plate is fixed with two guide plates, and the top surface of the guide plate is fixed with a guide block slidingly connected with the guide groove on the bottom surface of the working plate.

[0010] As a preferred embodiment, the liquid supply mechanism further comprises a liquid supply tank fixed on the top surface of the working plate, a liquid inlet funnel fixed on the top surface of the liquid supply tank and in communication with the inner cavity of the liquid supply tank, a manual valve mounted on the outer wall of the liquid inlet funnel pipe, a pump body mounted on the inner bottom surface of the liquid supply tank, a liquid passing pipe tightly sleeved with the liquid outlet end of the pump body and penetrating through the right side surface of the liquid supply tank, the top surface of the working plate is provided with a through hole, and the spraying mechanism further comprises a liquid inlet pipe fixed on the left side surface of the liquid passing box and in communication with the inner cavity of the liquid passing box, and a corrugated pipe penetrating through the through hole on the top surface of the working plate is in communication between the liquid inlet pipe and the liquid passing pipe.

[0011] As a preferred embodiment, the left side surface of the working plate is fixed with two mutually symmetrical traction rods, the front and rear side surfaces of the working plate are both fixed with a push-pull rod in the shape of L, and a handle is fixed on the right side surface of the horizontal rod end of the push-pull rod.

[0012] As a preferred implementation, the ploughing mechanism comprises a frame body below the working plate, an electric cylinder with a cylinder body mounted on the top surface of the working plate, a rotating roller rotatably connected between the two vertical plate ends of the frame body and arranged in front and back, a ploughing roller coaxially fixed on the circumferential outer wall of the rotating roller, a plurality of ploughing cutters mounted on the circumferential outer wall of the ploughing roller, and a ploughing motor mounted on the surface of the vertical plate end of the frame body away from the ploughing roller and having an output shaft coaxially connected with the rotating roller.

[0013] As a preferred implementation, the longitudinal section shape of the guide groove on the bottom surface of the working plate is in the shape of a Chinese character "N", and the shape of the guide block is in the shape of a Chinese character "N" matched with the shape of the guide groove on the bottom surface of the working plate.

[0014] As a preferred implementation, the plurality of liquid outlet pipes at the bottom end of the liquid passage box are arranged in front and back and linearly and equidistantly distributed, the positions where the liquid supply tank, the liquid inlet funnel and the liquid passage pipe contact each other are all provided with sealing rings, the positions where the liquid passage pipe, the pump body and the corrugated pipe contact each other are all provided with sealing rings, the positions where the liquid inlet pipe, the corrugated pipe and the liquid passage box contact each other are all provided with sealing rings, and the positions where the liquid outlet pipe, the same-side atomizing nozzle and the liquid passage box contact each other are also all provided with sealing rings.

[0015] As a preferred implementation, the spraying mechanism further comprises a protection box fixed on the top surface of the working plate, the spraying motor is located in the protection box, the rotating shaft penetrates through the top surface of the protection box, and the ploughing mechanism further comprises a protection cylinder fixed on the top surface of the working plate and a motor box fixed on the surface of the vertical plate end of the frame body away from the ploughing roller, the cylinder body of the electric cylinder is located in the protection cylinder, and the ploughing motor is located in the motor box.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1、The utility model discloses a frame body, an electric cylinder, a rotating roller, a ploughing roller, a ploughing cutter and a ploughing motor are arranged, realize the effective ploughing of soil, the electric cylinder can adjust the ploughing depth, the ploughing motor drives the rotating roller and the ploughing roller to rotate, and the ploughing cutter breaks and turns the soil, improves the ploughing efficiency, guarantees the ploughing quality, creates the effect of good soil condition for radish planting.

[0018] 2, the utility model discloses through the design of spraying mechanism and liquid supply mechanism, realized the soil after ploughing and irrigation treatment of spraying, and the rotation of the rotary plate is driven to make the sliding column slide in the sliding slot of the moving rod, and the installation plate and the liquid passage box below are driven to reciprocate, and the soil is evenly sprayed. The liquid supply mechanism provides liquid medicine or water, which enters the liquid passage box through the liquid passage pipe, the corrugated pipe and the liquid inlet pipe, and is sprayed out by the liquid outlet pipe and the atomizing nozzle, so that the spraying coverage is ensured to be comprehensive and uniform, the disease and insect pests are effectively prevented and controlled, and the soil is supplemented with water.

[0019] 3, the utility model discloses the support column of workboard bottom end, support plate and universal wheel, and the setting of the pull rod of workboard left side and the pull rod of front and back two sides and the grip, realized the flexible movement of ploughing machine, can be through the mode of external tractor traction or manual pushing, conveniently ploughing machine is moved to different land and is operated, reaches the effect of improving the mobility of equipment, reduces the labor intensity, improves work efficiency. DRAWINGS

[0020] Figure 1 It is one of the overall structure schematic view of the utility model;

[0021] Figure 2 It is the second overall structure schematic view of the utility model;

[0022] Figure 3 It is the overall structure schematic view of ploughing mechanism in the utility model;

[0023] Figure 4 It is the exploded view of ploughing mechanism in the utility model;

[0024] Figure 5 It is the overall structure schematic view of spraying mechanism in the utility model;

[0025] Figure 6 It is one of the partial exploded view of spraying mechanism in the utility model;

[0026] Figure 7 It is the second partial exploded view of spraying mechanism in the utility model;

[0027] Figure 8 It is the overall structure schematic view of liquid supply mechanism in the utility model;

[0028] Figure 9 It is the internal structure schematic view of liquid supply tank in the utility model;

[0029] The meaning of each reference numeral in the drawing is as follows:

[0030] 1, workboard; 2, support column; 3, support plate; 4, universal wheel; 5, push-pull rod; 6, handle; 7, ploughing mechanism; 71, frame body; 72, electric cylinder; 73, gasket; 74, rotating roller; 75, ploughing roller; 76, ploughing tool; 77, ploughing motor; 78, motor box; 79, protection cylinder; 8, spraying mechanism; 81, rotating disc; 82, rotating column; 83, mounting plate; 84, moving rod; 85, sliding column; 86, guide plate; 87, guide block; 88, liquid passage box; 89, liquid outlet pipe; 810, atomizing nozzle; 811, liquid inlet pipe; 812, rotating rod; 813, gear; 814, spraying motor; 815, rotating shaft; 816, protection box; 9, liquid supply mechanism; 91, liquid supply tank; 92, liquid inlet funnel; 93, manual valve; 94, pump body; 95, liquid passage pipe; 96, corrugated pipe; 10, traction rod. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0032] Please refer to Figures 1-9 The present application provides a technical solution: a soil ploughing machine for radish planting, comprising a workboard 1, a plurality of support columns 2 are fixed at the bottom end of the workboard 1, a support plate 3 is fixed at the bottom end of the support column 2, a universal wheel 4 is installed at the bottom end of the support plate 3, and a ploughing mechanism 7 for ploughing is arranged at the bottom surface of the workboard 1 near the left end, and the ploughing mechanism 7 comprises:

[0033] The spraying mechanism 8 is arranged on the bottom surface of the working plate 1 near the right end, and is used for spraying pesticide or irrigation treatment on the ploughed soil. The spraying mechanism 8 comprises a rotating disc 81 arranged below the working plate 1, a rotating column 82 coaxially fixed on the top surface of the rotating disc 81 and rotationally connected with the working plate 1, a mounting plate 83 arranged below the rotating disc 81 and slidingly connected to the bottom surface of the working plate 1, a moving rod 84 fixed on the rear surface of the mounting plate 83 and provided with a sliding groove on the top surface, a sliding column 85 fixed on the bottom surface of the rotating disc 81 near the edge and slidingly connected with the sliding groove on the top surface of the moving rod 84, a liquid passing box 88 fixed on the bottom surface of the mounting plate 83, a plurality of liquid outlet pipes 89 fixed on the bottom surface of the same side of the liquid passing box 88 and in communication with the inner cavities thereof, a plurality of atomizing nozzles 810 fixed on the bottom surface of the same side of the liquid outlet pipes 89 and in communication with the inner cavities thereof, a rotating rod 812 coaxially fixed on the top surface of the rotating column 82, a spraying motor 814 mounted on the top surface of the working plate 1 and used for driving the rotating rod 812 to rotate, and a liquid supply mechanism 9 arranged on the top surface of the working plate 1 and used for supplying liquid to the liquid passing box 88. Through the support column 2 fixed on the bottom end of the working plate 1, the support plate 3 and the universal wheel 4 mounted on the bottom end of the support plate 3, the ploughing machine has good moving support capability, and is convenient to move and work flexibly in different terrains of the radish planting ground. The ploughing mechanism 7 arranged on the bottom surface of the working plate 1 near the left end can plough the soil. The spraying mechanism 8 arranged near the right end can spray pesticide or irrigation on the ploughed soil, so that the ploughing, spraying and irrigation operations can be sequentially completed on one equipment, and the working efficiency is improved.

[0034] In the embodiment, the spraying mechanism 8 further comprises two gears 813 arranged above the working plate 1 and meshing with each other, and a rotating shaft 815 coaxially connected with the output shaft of the spraying motor 814. The two gears 813 are coaxially fixed on the circumferential outer walls of the rotating shaft 815 and the rotating rod 812 respectively, so that the power of the spraying motor 814 can be stably and reliably transmitted to the rotating rod 812, thereby driving the rotating disc 81 and other components to rotate, ensuring that the spraying mechanism 8 can stably operate and realizing uniform spraying.

[0035] In addition, the bottom surface of the working plate 1 is provided with guide grooves arranged in front and back, the top surface of the mounting plate 83 is fixed with two guide plates 86, and the top surface of the guide plate 86 is fixed with guide blocks 87 slidingly connected with the guide grooves on the bottom surface of the working plate 1. When the mounting plate 83 slides on the bottom surface of the working plate 1, the movement track is more stable and accurate, ensuring that the liquid passing box 88 and the liquid outlet pipes 89 and the atomizing nozzles 810 below can stably reciprocatingly spray, and improving the spraying effect.

[0036] Further, the liquid supply mechanism 9 further comprises a liquid supply tank 91 fixed on the top surface of the working plate 1, a liquid inlet funnel 92 fixed on the top surface of the liquid supply tank 91 and connected with the inner cavity of the liquid supply tank 91, a manual valve 93 installed on the outer wall of the liquid inlet funnel 92, a pump body 94 installed on the inner bottom surface of the liquid supply tank 91, and a liquid passing pipe 95 tightly sleeved with the outlet of the pump body 94 and penetrating through the right side surface of the liquid supply tank 91. A through hole is arranged on the top surface of the working plate 1. The spraying mechanism 8 further comprises a liquid inlet pipe 811 fixed on the left side surface of the liquid passing box 88 and connected with the inner cavity of the liquid passing box 88. The liquid inlet pipe 811 and the liquid passing pipe 95 are connected with a corrugated pipe 96 penetrating through the through hole on the top surface of the working plate 1. The liquid or water can be smoothly introduced into the liquid passing box 88 through the liquid passing pipe 95, the corrugated pipe 96 and the liquid inlet pipe 811 after being pressurized by the pump body 94 in the liquid supply tank 91, so as to provide sufficient liquid source for the atomizing nozzle 810 and ensure the continuous operation of the pesticide spraying or irrigation work. The liquid inlet funnel 92 facilitates the addition of liquid, and the manual valve 93 can control the liquid inlet amount.

[0037] Further, two mutually symmetrical traction rods 10 are fixed on the left side surface of the working plate 1. L-shaped push-pull rods 5 are fixed on the front and rear side surfaces of the working plate 1. A handle 6 is fixed on the right side surface of the horizontal rod end of the push-pull rod 5, so that the ploughing machine can be moved by a traction device at a long distance, or can be manually pushed in a small field or complex terrain, thereby greatly improving the mobility and use flexibility of the device.

[0038] Specifically, the ploughing mechanism 7 comprises a frame body 71 located below the working plate 1, an electric cylinder 72 with a cylinder body fixed on the top surface of the working plate 1, a rotating roller 74 rotationally connected between the two vertical plate ends of the frame body 71 and arranged in front and back, a ploughing roller 75 coaxially fixed on the circumferential outer wall of the rotating roller 74, a plurality of ploughing cutters 76 installed on the circumferential outer wall of the ploughing roller 75, and a ploughing motor 77 installed on the side surface of the vertical plate end of the frame body 71 away from the ploughing roller 75 and having an output shaft coaxially connected with the rotating roller 74. The piston rod of the electric cylinder 72 penetrates through the top surface of the working plate 1 and extends above the frame body 71. The ploughing mechanism 7 further comprises a gasket 73 fixed between the frame body 71 and the piston rod of the electric cylinder 72, so that the ploughing cutters 76 can break and turn the soil, thereby providing good soil conditions for radish planting. The gasket 73 plays a buffering and protecting role, thereby prolonging the service life of the device.

[0039] Notably, the longitudinal section shape of the guide groove on the bottom surface of the working plate 1 is in the shape of a convex letter, and the shape of the guide block 87 is in the shape of a convex letter matched with the shape of the guide groove on the bottom surface of the working plate 1. When the guide block 87 slides in the guide groove, the front and back movement stability of the mounting plate 83 can be ensured, and the left and right deviation of the mounting plate 83 during movement can be prevented, thereby further improving the stability and accuracy of the spraying mechanism 8 during operation.

[0040] It is worth mentioning that the liquid outlet pipes 89 at the bottom end of the liquid passing box 88 are arranged in front and back and linearly and equidistantly distributed, the parts of the liquid supply tank 91 and the liquid inlet funnel 92 and the liquid passing pipe 95 in contact are provided with sealing rings, the parts of the liquid passing pipe 95 and the pump body 94 and the corrugated pipe 96 in contact are provided with sealing rings, the parts of the liquid inlet pipe 811 and the corrugated pipe 96 and the liquid passing box 88 in contact are provided with sealing rings, and the parts of the liquid outlet pipe 89 and the same side atomizing nozzle 810 and the liquid passing box 88 in contact are also provided with sealing rings, so that liquid leakage is effectively prevented, the sealing property of the liquid supply system is ensured, and the reliability and stability of equipment operation are improved.

[0041] It is worth emphasizing that the spraying mechanism 8 further comprises a protection box 816 fixed on the top surface of the working plate 1, the spraying motor 814 is located in the protection box 816, and the rotating shaft 815 penetrates through the top surface of the protection box 816.

[0042] It is necessary to supplement that the electric cylinder 72, the ploughing motor 77, the spraying motor 814 and the pump body 94 are electrically connected with an external power supply through wires, the electric cylinder 72, the ploughing motor 77, the spraying motor 814 and the pump body 94 are electrically connected with an external PLC through wires, and the external PLC is also electrically connected with the external power supply through wires.

[0043] Finally, it should be noted that the electric cylinder 72, the ploughing motor 77, the spraying motor 814 and the pump body 94 involved in the utility model are all general standard parts or parts known to those skilled in the art, and their structures and principles can be known by technical personnel through a technical manual or through a conventional experimental method.

[0044] In the specific use process of the embodiment, first, the two traction rods 10 on the left side surface of the working plate 1 are connected with an external tractor, so that the device is moved by the tractor when working in a large area of radish planting land, and the two push-pull rods 5 on the front and rear side surfaces of the working plate 1 and the two handles 6 on the right side surface of the crossbar end of the push-pull rod 5 can assist in adjusting the position of the device during the connection of the device with the tractor, and the device can also be manually pushed to move in a small piece of land or a complex terrain where the tractor cannot enter;

[0045] Subsequently, the entire device is moved by the external tractor, and the external PLC is started to drive the electric cylinder 72, the cylinder body of which is installed on the top surface of the working plate 1, and the piston rod of the electric cylinder 72 is controlled by the PLC to extend or retract, so as to push or pull the frame body 71 through the gasket 73, so as to adjust the plowing depth to adapt to different soil conditions and radish planting requirements. At the same time, the external PLC is started to drive the plowing motor 77, and the output shaft of the plowing motor 77 drives the rotating roller 74 to rotate, and the plowing roller 75 coaxially fixed with the rotating roller 74 rotates, and the plurality of plowing tools 76 installed on the circumferential outer wall of the plowing roller 75 can crush and turn the soil to complete the plowing work.

[0046] At the same time, the pump body 94 and the spraying motor 814 are started by the external PLC, the liquid medicine or water in the liquid supply tank 91 is pressurized by the pump body 94, passes through the liquid passage pipe 95 which is tightly sleeved with the pump body 94 and penetrates the right side surface of the liquid supply tank 91, passes through the corrugated pipe 96 which penetrates the through hole on the top surface of the working plate 1 and the liquid inlet pipe 811 which is connected with the left side surface of the liquid passage box 88, enters the liquid passage box 88, and then is sprayed from the atomizing nozzle 810 fixed on the bottom surface of the liquid outlet pipe 89 through the liquid outlet pipe 89 which is linearly and equally spaced and arranged in front and back on the bottom surface of the liquid passage box 88, to realize the spraying or irrigation treatment of the plowed soil. At this time, the output shaft of the spraying motor 814 drives the rotating shaft 815 coaxially connected therewith to rotate, the gear 813 coaxially fixed on the circumferential outer wall of the rotating shaft 815 rotates, and the power is transmitted to the rotating rod 812 through the intermeshing of the gear 813 coaxially fixed on the circumferential outer wall of the rotating rod 812, and then drives the rotating column 82 and the rotating disc 81 coaxially fixed on the bottom surface of the rotating rod 812 to rotate, the sliding column 85 fixed on the bottom surface of the rotating disc 81 near the edge moves in the sliding groove on the top surface of the moving rod 84 on the rear side surface of the mounting plate 83, so that the mounting plate 83 makes reciprocating motion on the bottom surface of the working plate 1, the guide plate 86 fixed on the top surface of the mounting plate 83 and the guide block 87 on the top surface of the guide plate 86 which is slidingly connected with the guide groove on the bottom surface of the working plate 1 ensure the stability of the movement track of the mounting plate 83, and the liquid passage box 88 on the bottom surface of the mounting plate 83 and the liquid outlet pipe 89 and the atomizing nozzle 810 on the bottom surface of the liquid passage box 88 make reciprocating spraying action, so as to uniformly spray or irrigate the plowed soil.

[0047] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A soil tiller for radish planting comprising a working plate (1), characterized in that, The working plate (1) is fixed with a plurality of support columns (2) at the bottom end, the support columns (2) are fixed with support plates (3) at the bottom end, the support plates (3) are installed with universal wheels (4) at the bottom end, and the bottom surface of the working plate (1) is provided with a ploughing mechanism (7) near the left end for ploughing. The spraying mechanism (8) is arranged on the bottom surface of the working plate (1) near the right end, and is used for spraying or irrigating the ploughed soil. The spraying mechanism (8) comprises a rotating disc (81) arranged below the working plate (1), a rotating column (82) coaxially fixed on the top surface of the rotating disc (81) and rotatably connected with the working plate (1), an installation plate (83) arranged below the rotating disc (81) and slidably connected to the bottom surface of the working plate (1), a moving rod (84) fixed on the rear surface of the installation plate (83) and provided with a sliding groove on the top surface, a sliding column (85) fixed on the bottom surface of the rotating disc (81) near the edge and slidably connected with the sliding groove on the top surface of the moving rod (84), a liquid passing box (88) fixed on the bottom surface of the installation plate (83), a plurality of liquid outlet pipes (89) fixed on the bottom surface of the same side liquid outlet pipe (89) and communicated with the inner cavity thereof, a plurality of atomizing nozzles (810) fixed on the bottom surface of the same side liquid outlet pipe (89) and communicated with the inner cavity thereof, a rotating rod (812) coaxially fixed on the top surface of the rotating column (82), a spraying motor (814) installed on the top surface of the working plate (1) and used for driving the rotating rod (812) to rotate, and a liquid supply mechanism (9) arranged on the top surface of the working plate (1) and used for supplying liquid medicine or water to the liquid passing box (88).

2. The soil tiller for radish planting according to claim 1, characterized in that: The spraying mechanism (8) further comprises two gears (813) arranged above the working plate (1) and meshing with each other, and a rotating shaft (815) coaxially connected with the output shaft of the spraying motor (814), and the two gears (813) are coaxially fixed on the circumferential outer wall of the rotating shaft (815) and the rotating rod (812), respectively.

3. The soil tiller for radish planting according to claim 1, characterized in that: The bottom surface of the working plate (1) is provided with guide grooves arranged in front and back, the top surface of the installation plate (83) is fixed with two guide plates (86), and the top surface of the guide plate (86) is fixed with a guide block (87) slidably connected with the guide groove on the bottom surface of the working plate (1).

4. The soil tiller for radish planting according to claim 1, characterized in that: The liquid supply mechanism (9) further comprises a liquid supply tank (91) fixed on the top surface of the working plate (1), a liquid inlet funnel (92) fixed on the top surface of the liquid supply tank (91) and communicated with the inner cavity thereof, a manual valve (93) installed on the outer wall of the liquid inlet funnel (92), a pump body (94) installed on the inner bottom surface of the liquid supply tank (91), a liquid passing pipe (95) tightly sleeved with the liquid outlet end of the pump body (94) and penetrating through the right side surface of the liquid supply tank (91), a through hole is arranged on the top surface of the working plate (1), the spraying mechanism (8) further comprises a liquid inlet pipe (811) fixed on the left side surface of the liquid passing box (88) and communicated with the inner cavity thereof, and a corrugated pipe (96) penetrating through the through hole on the top surface of the working plate (1) is communicated between the liquid inlet pipe (811) and the liquid passing pipe (95).

5. The soil tiller for radish planting according to claim 1, characterized in that: Two mutually symmetrical traction rods (10) are fixed on the left side surface of the working plate (1), L-shaped push-pull rods (5) are fixed on the front and rear side surfaces of the working plate (1), and a handle (6) is fixed on the right side surface of the horizontal rod end of the push-pull rod (5).

6. The soil tiller for radish planting according to claim 2, characterized in that: The tillage mechanism (7) comprises a frame (71) below the working plate (1), an electric cylinder (72) with a cylinder body fixed on the top surface of the working plate (1), a rotating roller (74) rotatably connected between the two vertical plate ends of the frame (71) and arranged in front of and behind each other, a tillage roller (75) coaxially fixed on the circumferential outer wall of the rotating roller (74), a plurality of tillage cutters (76) fixed on the circumferential outer wall of the tillage roller (75), a tillage motor (77) fixed on the side surface of the vertical plate end of the frame (71) away from the tillage roller (75) and with an output shaft coaxially connected with the rotating roller (74), and a gasket (73) fixed between the frame (71) and the piston rod of the electric cylinder (72).

7. The soil tiller for radish planting according to claim 3, characterized in that: The longitudinal section shape of the guide groove on the bottom surface of the working plate (1) is in the shape of a convex character, and the shape of the guide block (87) is in the shape of a convex character matched with the shape of the guide groove on the bottom surface of the working plate (1).

8. The soil tiller for radish planting according to claim 4, characterized in that: The plurality of liquid outlet pipes (89) at the bottom end of the liquid passage box (88) are arranged in front of and behind each other and linearly and equidistantly distributed, the parts of the liquid supply tank (91), the liquid inlet funnel (92) and the liquid passage pipe (95) in contact with each other are all provided with sealing rings, the parts of the liquid passage pipe (95), the pump body (94) and the bellows (96) in contact with each other are all provided with sealing rings, the parts of the liquid inlet pipe (811), the bellows (96) and the liquid passage box (88) in contact with each other are all provided with sealing rings, and the parts of the liquid outlet pipe (89), the same side atomizing nozzle (810) and the liquid passage box (88) in contact with each other are also all provided with sealing rings.

9. The soil tiller for radish planting according to claim 6, characterized in that: The spraying mechanism (8) further comprises a protection box (816) fixed on the top surface of the working plate (1), the spraying motor (814) is located in the protection box (816), the rotating shaft (815) penetrates through the top surface of the protection box (816), the tillage mechanism (7) further comprises a protection cylinder (79) fixed on the top surface of the working plate (1) and a motor box (78) fixed on the side surface of the vertical plate end of the frame (71) away from the tillage roller (75), the cylinder body of the electric cylinder (72) is located in the protection cylinder (79), and the tillage motor (77) is located in the motor box (78).

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