Seedling raising disease and pest control equipment for forestry planting

Abstract

The invention relates to the field of disease and pest control, and discloses a forestry planting seedling disease and pest control device which comprises a frame, three wheels are rotatably mounted at the bottom of the frame, a handrail and an L-shaped fixing plate are fixedly mounted at the top of the frame, a liquid storage tank is fixedly mounted at the top of the L-shaped fixing plate, and a first liquid storage cavity and a second liquid storage cavity are formed in the liquid storage tank. The first liquid storage cavity and the second liquid storage cavity are both used for containing pesticide liquid, and a first pesticide liquid spraying mechanism is arranged on the right side of the L-shaped fixing plate. Compared with the prior art, the pesticide spraying device has the following advantages and effects that the pesticide spraying mechanism I and the pesticide spraying mechanism II are cooperatively used, so that pesticide liquid can be comprehensively, effectively and uniformly sprayed on seedling stems and leaves and soil for planting seedlings at the same time, a planting area is comprehensively covered, diseases and pests are effectively prevented and treated, and the prevention and treatment effect is improved; healthy growth of the seedlings is guaranteed, and the land sprayed with the insecticide liquid can be effectively leveled through the soil leveling harrow.

Description

Technical Field

[0001] The present application relates to the technical field of pest control, and in particular to a seedling pest control device for forestry planting. Background Art

[0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain other forest products, and utilizes the natural characteristics of forests to play a protective role. It is an important part of the national economy.

[0003] During the forestry seedling raising period, it is very important to control the disease and pest of the seedlings. It can reduce or prevent pathogenic microorganisms and pests from harming crops. Pest and disease control can generally be divided into chemical control using chemical substances such as pesticides and physical control using physical energy such as light or rays or building barriers.

[0004] In the related art, during the seedling raising period, when spraying insecticides on the planted seedlings for pest control, usually only the stems and leaves of the seedlings can be sprayed with insecticides, and it is not convenient to spray insecticides in the soil where the seedlings are planted, resulting in the survival of pests, eggs or pathogens in the underground soil, poor control of soil pests, and unsatisfactory control of seedling pests. Therefore, we propose a seedling pest control device for forestry planting to solve the above problems.

[0005] Through prior art search, there are the following known technical solutions:

[0006] Prior art 1: A forestry seedling pest control device disclosed by the authorization announcement number CN218043419U includes: a bottom plate, the top of which is fixedly connected to a mounting plate, and the bottom of the mounting plate is provided with two insecticidal lamps; a spraying mechanism, the spraying mechanism for spraying liquid medicine is arranged at the top of the mounting plate; an adjusting mechanism, the adjusting mechanism for adjusting the spraying range of the liquid medicine is arranged at the top of the spraying mechanism; the spraying mechanism in the device can use the stirring component to fully mix and stir the liquid medicine inside the tank body, so as to avoid the liquid medicine from settling inside the tank body, and ensure the control effect of the liquid medicine on pests and diseases, the conveying component can convey the liquid medicine to facilitate the spraying operation, and spray in multiple directions at the same time to improve the spraying effect of the liquid medicine, and the spraying mechanism and the insecticidal lamp are used in conjunction with each other, which can effectively increase the control effect of the device on pests and diseases. However, the prior art does not have the function of spraying insecticidal liquid medicine in the soil where seedlings are planted to eliminate pests, eggs or germs in the underground soil.

[0007] Prior art 2: A pest control device for forestry seedling cultivation disclosed in the authorization announcement number CN209693844U, the pest control device for forestry seedling cultivation comprises a base, the top of the base is fixedly connected to the bottom of a plurality of liquid storage tanks, the top of the liquid storage tanks is fixedly connected to the bottom of a liquid infusion pipe, the middle of the liquid infusion pipe is fixedly connected to a shut-off valve, the top of the liquid infusion pipe is fixedly connected to the bottom of a pumping device, the top of the pumping device is fixedly connected to one end of a liquid infusion hose, and the other end of the liquid infusion hose is fixedly connected to one side of a nozzle bracket. The pest control device for forestry seedling cultivation, through multiple liquid storage tanks, is convenient for specifying drugs according to the symptoms of forestry seedling cultivation, and also reduces the time for users to change drugs, making it convenient for the device to treat different forestry seedling diseases at the same time, and is convenient for adjusting the spraying speed through the shut-off valve, and is also convenient for adjusting the liquid extracted from different liquid storage tanks. However, the prior art does not have the function of spraying insecticide liquid in the soil where seedlings are planted to eliminate pests, eggs or pathogens in the underground soil.

[0008] Through the above search, it is found that the above technical solutions do not affect the novelty of the present invention; and the mutual combination of the above prior arts does not destroy the creativity of the present invention. Summary of the invention

[0009] The purpose of this application is to provide a seedling pest control equipment for forestry planting, which can simultaneously spray insecticide liquid comprehensively, effectively and evenly on the stems and leaves of seedlings and the soil where the seedlings are planted, comprehensively cover the planting area, effectively prevent and control pests and diseases, improve the prevention and control effect, ensure the healthy growth of seedlings, and can effectively level the land after spraying the insecticide liquid.

[0010] The above-mentioned technical purpose of the present application is achieved through the following technical scheme: a seedling pest control equipment for forestry planting, including a frame, three wheels are rotatably installed at the bottom of the frame, a handrail and an L-shaped fixed plate are fixedly installed on the top of the frame, a liquid storage tank is fixedly installed on the top of the L-shaped fixed plate, and a liquid storage chamber 1 and a liquid storage chamber 2 are provided in the liquid storage tank, and the liquid storage chamber 1 and the liquid storage chamber 2 are both used to contain insecticide solution, a liquid spraying mechanism 1 is arranged on the right side of the L-shaped fixed plate, and the liquid spraying mechanism 1 is used to spray insecticide solution on the stems and leaves of the planted seedlings, and a liquid spraying mechanism 2 is arranged between the L-shaped fixed plate and the frame, and the liquid spraying mechanism 2 is used to spray insecticide solution on the soil.

[0011] The present application is further configured as follows: the liquid spraying mechanism includes a delivery pump, a liquid suction pipe, a discharge pipe, a liquid inlet box, a hollow rotating shaft, a plugging cover, a torsion spring, a hollow crossbeam, two liquid spray pipes, a plurality of nozzles and a driving assembly; the delivery pump is fixedly mounted on the right outer wall of the liquid storage tank; the liquid suction pipe is fixedly connected to the suction end of the delivery pump; one end of the liquid suction pipe extends into the liquid storage chamber; the discharge pipe is fixedly connected to the discharge end of the delivery pump; the liquid inlet box is fixedly mounted on the right side wall of the L-shaped fixed plate; one end of the discharge pipe extends into the liquid inlet box; a circular hole is provided at the bottom of the liquid inlet box; the hollow rotating shaft is rotatably mounted in the circular hole through a sealed bearing; the plugging cover is fixedly mounted At the top of the hollow shaft and in the liquid inlet box, a torsion spring is fixedly installed on the top of the plugging cover, and the top of the torsion spring is fixedly connected to the top inner wall of the liquid inlet box. A plurality of liquid through holes located in the liquid inlet box are opened on the outer wall of the hollow shaft, and the plurality of liquid through holes are distributed in an annular shape with equal intervals. A hollow cross beam is fixedly installed at the bottom of the hollow shaft, and the hollow cross beam is connected to the hollow shaft. Two liquid spray pipes are respectively fixedly installed on both sides of the bottom of the hollow cross beam, and the two liquid spray pipes are connected to the hollow cross beam. A plurality of nozzles are fixedly installed on the two liquid spray pipes and are evenly distributed. A driving assembly is arranged between the L-shaped fixing plate and the hollow cross beam, and the driving assembly is used to control the reciprocating rotation of the hollow shaft.

[0012] The present application is further configured as follows: the driving component 1 includes a motor, a driving vertical shaft, a main pulley, a shaft seat 1, a transmission shaft, a secondary pulley, a belt, a sector gear, and a driven gear 1. The motor is fixedly mounted on the top of the L-shaped fixing plate. A circular hole 2 is opened on the top of the L-shaped fixing plate. The driving vertical shaft is rotatably mounted in the circular hole 2 through a bearing. The top of the driving vertical shaft is fixedly connected to the output shaft end of the motor. The main pulley is fixedly mounted on the driving vertical shaft. The shaft seat 1 is fixedly mounted on the top inner wall of the L-shaped fixing plate. The transmission shaft is rotatably mounted on the bottom of the shaft seat 1. The secondary pulley is fixedly mounted on the transmission shaft. The belt is wound around the main pulley and the secondary pulley. The sector gear is fixedly mounted on the bottom end of the transmission shaft. The driven gear 1 is fixedly mounted on the hollow rotating shaft and is located between the liquid inlet box and the hollow cross beam. The sector gear is intermittently meshed with the driven gear 1.

[0013] The present application is further configured as follows: the liquid medicine spraying mechanism 2 includes a hydraulic cylinder, a lifting seat, a soil-breaking plowshare, a hollow vertical shaft, a plurality of soil-breaking teeth, a plurality of nozzles 2, a delivery pump 2, a liquid suction pipe 2, a bellows and a drive assembly 2; the hydraulic cylinder is fixedly mounted on the top inner wall of the L-shaped fixing plate; the lifting seat is fixedly mounted on the output shaft end of the hydraulic cylinder; the soil-breaking plowshare is fixedly mounted on the bottom of the lifting seat; a circular hole 3 is opened on the top of the lifting seat; the hollow vertical shaft is rotatably mounted in the circular hole 3 through a bearing; a plurality of soil-breaking teeth are fixedly mounted on the hollow vertical shaft and are evenly distributed; and a plurality of Each of the two nozzles is fixedly mounted on the hollow vertical shaft, and each of the two nozzles is connected to the inside of the hollow vertical shaft, and each of the two nozzles is located directly above the corresponding soil-breaking teeth. A second delivery pump is fixedly mounted on a side wall of the L-shaped fixed plate, a second suction pipe is fixedly connected to the suction end of the second delivery pump, and one end of the second suction pipe extends into the second liquid storage chamber. A bellows is fixedly connected to the discharge end of the second delivery pump, and the bottom end of the bellows is rotatably connected to the top end of the hollow vertical shaft. A second drive component is arranged between the frame and the L-shaped fixed plate, and the second drive component is used to control the rotation of the hollow vertical shaft.

[0014] The present application is further configured as follows: a avoidance hole is provided on the top of the frame and is located directly below the lifting seat, the cross-sectional dimension of the avoidance hole is larger than the cross-sectional dimension of the lifting seat, and the bottom end of the soil-breaking plow head and the bottom end of the hollow vertical shaft both pass through the avoidance hole.

[0015] The present application is further configured as follows: the bottom end of the hollow vertical shaft is a conical sealing structure.

[0016] The present application is further configured as follows: the second driving component includes a telescopic rod, two limit blocks, a second shaft seat, a driving gear and a second driven gear; a storage groove is provided at the bottom end of the driving vertical shaft, the telescopic rod is slidably installed in the storage groove, the two telescopic rods are respectively fixedly installed on both sides of the top of the telescopic rod, and limit grooves are provided on the inner walls on both sides of the storage groove, the two limit blocks are respectively slidably installed in the corresponding limit grooves, the second shaft seat is fixedly installed on the top of the lifting seat, the bottom end of the telescopic rod extends out of the storage groove and is rotatably connected to the second shaft seat, the driving gear is fixedly mounted on the telescopic rod and is located below the driving vertical shaft, the second driven gear is fixedly mounted on the hollow vertical shaft and is located above the lifting seat, and the driving gear is meshed with the second driven gear.

[0017] The present application is further configured as follows: two liquid adding holes are provided on the top of the liquid storage box, the two liquid adding holes are respectively connected to the liquid storage chamber 1 and the liquid storage chamber 2, and plugs are threadedly installed in the two liquid adding holes.

[0018] The present application is further configured as follows: a vertical beam is fixedly installed at the bottom of the frame, a hollow vertical shaft is located between the vertical beam and the soil-breaking plowshare, and a soil leveling rake is fixedly installed at the bottom end of the vertical beam.

[0019] The present application is further configured as follows: both sides of the soil leveling rake are bent structures.

[0020] The present application includes at least one of the following beneficial technical effects:

[0021] 1. The present application utilizes a liquid spraying mechanism consisting of a delivery pump, a liquid suction tube, a liquid discharge tube, a liquid inlet box, a hollow rotating shaft, a plugging cover, a torsion spring, a hollow crossbeam, two liquid spraying tubes, a plurality of nozzles and a driving assembly to spray insecticide liquid on the stems and leaves of seedlings for pest control.

[0022] 2. The present application utilizes a driving assembly consisting of a motor, a driving vertical shaft, a main pulley, a shaft seat, a transmission shaft, a secondary pulley, a belt, a fan gear, and a driven gear to control the hollow crossbeam to drive two spray pipes and multiple nozzles on the spray pipes to rotate reciprocatingly, thereby evenly spraying the insecticide on the stems and leaves of seedlings in different directions, avoiding uneven spraying or omission of the insecticide, ensuring the comprehensive uniformity of the insecticide spraying on the stems and leaves of the seedlings, improving the effect of disease and pest control on the seedlings, and improving the utilization efficiency of the insecticide and reducing the waste of the insecticide.

[0023] 3. The present application utilizes a liquid spraying mechanism 2 composed of a hydraulic cylinder, a lifting seat, a soil-breaking plowshare, a hollow vertical shaft, a plurality of soil-breaking teeth, a plurality of nozzles 2, a delivery pump 2, a liquid suction tube 2, a bellows and a drive assembly 2, which can be used to spray insecticide liquid on the soil where seedlings are planted for pest control.

[0024] 4. The present application utilizes a driving assembly 2 composed of a telescopic rod, two limit blocks, an axle seat 2, a driving gear and a driven gear 2. According to different operation requirements, it is convenient to insert the soil-breaking plowshare and the hollow vertical shaft into the soil to an appropriate depth, and can control the hollow vertical shaft to drive multiple soil-breaking teeth and multiple nozzles 2 to rotate. By utilizing the soil-breaking plowshare combined with the hollow vertical shaft and multiple soil-breaking teeth to be inserted into the underground soil, and controlling the hollow vertical shaft to drive the multiple soil-breaking teeth to rotate, the soil for planting seedlings can be broken and loosened without damaging the roots of the seedlings. In the soil-breaking process, the insecticide liquid sprayed in a mist form from multiple nozzles 2 can be evenly sprayed deep in the soil and around the soil-breaking teeth at the same time, so that the insecticide liquid can penetrate into the soil and better act on underground pests, insect eggs or pathogens, thereby enhancing the ability to prevent and control soil pests and diseases, and further improving the effect of preventing and controlling seedling pests and diseases.

[0025] 5. The present application utilizes the liquid spraying mechanism one and the liquid spraying mechanism two in combination to simultaneously spray the insecticide on the stems and leaves of the seedlings and the soil where the seedlings are planted, thereby fully covering the planting area, effectively preventing and controlling pests and diseases, improving the prevention and control effect, and ensuring the healthy growth of the seedlings.

[0026] 6. The present application can level the land after spraying insecticide by using a soil leveling rake, wherein the bending structure on both sides of the soil leveling rake can enhance the soil leveling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a schematic diagram of the main structure of the first embodiment of the present invention.

[0029] Figure 2 It is a right view structural schematic diagram of the first embodiment of the present invention.

[0030] Figure 3 2 is a schematic diagram of the rear structure of the first embodiment of the present invention.

[0031] Figure 4 It is a schematic diagram of the rear cross-sectional structure of the liquid storage tank.

[0032] Figure 5 It is a schematic diagram of the main cross-sectional structure of the liquid inlet box.

[0033] Figure 6 It is a partial structural diagram of transmission component one.

[0034] Figure 7 It is a schematic diagram of the main structure of the hollow vertical axis.

[0035] Figure 8 It is a schematic diagram of the main cross-sectional structure of the driving vertical axis.

[0036] Fig. 9 It is a schematic diagram of the main structure of the second embodiment of the present invention.

[0037] Fig.10 It is a schematic diagram of the main structure of a soil leveling rake.

[0038] In the figure, 1, frame; 2, wheel; 3, handrail; 4, L-shaped fixing plate; 5, liquid storage tank; 6, liquid storage chamber 1; 7, liquid storage chamber 2; 8, delivery pump 1; 9, liquid suction pipe 1; 10, liquid discharge pipe; 11, liquid inlet box; 12, hollow shaft; 13, plugging cover; 14, torsion spring; 15, liquid hole; 16, hollow crossbeam; 17, liquid spray pipe; 18, nozzle 1; 19, motor; 20, driving vertical shaft; 21, main pulley; 22, shaft seat 1; 23, transmission axle; 24, secondary pulley; 25, belt; 26, sector gear; 27, driven gear one; 28, hydraulic cylinder; 29, lifting seat; 30, soil-breaking plowshare; 31, hollow vertical shaft; 32, soil-breaking teeth; 33, nozzle two; 34, delivery pump two; 35, suction pipe two; 36, bellows; 37, storage tank; 38, telescopic rod; 39, limit block; 40, axle seat two; 41, driving gear; 42, driven gear two; 43, vertical beam; 44, soil leveling rake. DETAILED DESCRIPTION

[0039] The technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0040] Example 1

[0041] See also Figure 1-Figure 8 The present application provides a seedling pest control device for forestry planting, comprising a frame 1, three wheels 2 are rotatably mounted at the bottom of the frame 1, a handrail 3 and an L-shaped fixing plate 4 are fixedly mounted on the top of the frame 1, a liquid storage tank 5 is fixedly mounted on the top of the L-shaped fixing plate 4, a liquid storage chamber 1 6 and a liquid storage chamber 2 7 are provided in the liquid storage tank 5, the liquid storage chamber 1 6 and the liquid storage chamber 2 7 are both used to hold insecticide liquid, the liquid storage chamber 1 6 is used to hold insecticide liquid used for killing insects on the stems and leaves of seedlings, and the liquid storage chamber 2 7 is used to hold insecticide liquid used for killing insects in the soil for seedling planting, wherein:

[0042] A liquid medicine spraying mechanism 1 is arranged on the right side of the L-shaped fixed plate 4, and the liquid medicine spraying mechanism 1 is used to spray insecticide liquid on the stems and leaves of the planted seedlings. A liquid medicine spraying mechanism 2 is arranged between the L-shaped fixed plate 4 and the frame 1, and the liquid medicine spraying mechanism 2 is used to spray insecticide liquid on the soil. By arranging the liquid medicine spraying mechanism 1 and the liquid medicine spraying mechanism 2, the insecticide liquid can be sprayed comprehensively, effectively and evenly on the stems and leaves of the seedlings and the soil where the seedlings are planted, respectively, to fully cover the planting area, effectively prevent and control pests and diseases, improve the prevention and control effect, and ensure the healthy growth of the seedlings.

[0043] In this embodiment, the above-mentioned liquid spraying mechanism includes a delivery pump 8, a suction pipe 9, a discharge pipe 10, a liquid inlet box 11, a hollow rotating shaft 12, a plugging cover 13, a torsion spring 14, a hollow crossbeam 16, two spray pipes 17, a plurality of nozzles 18 and a driving component 1. The delivery pump 8 is fixedly installed on the right outer wall of the liquid storage tank 5, the suction pipe 9 is fixedly connected to the suction end of the delivery pump 8, one end of the suction pipe 9 extends into the liquid storage chamber 6, the discharge pipe 10 is fixedly connected to the discharge end of the delivery pump 8, the liquid inlet box 11 is fixedly installed on the right side wall of the L-shaped fixing plate 4, one end of the discharge pipe 10 extends into the liquid inlet box 11, a circular hole is opened at the bottom of the liquid inlet box 11, the hollow rotating shaft 12 is rotatably installed in the circular hole 1 through a sealed bearing, and the plugging cover 13 is fixed. It is installed on the top of the hollow shaft 12 and is located in the liquid inlet box 11. The torsion spring 14 is fixedly installed on the top of the plugging cover 13. The top of the torsion spring 14 is fixedly connected to the top inner wall of the liquid inlet box 11. A plurality of liquid through holes 15 located in the liquid inlet box 11 are opened on the outer wall of the hollow shaft 12. The plurality of liquid through holes 15 are distributed in an annular shape with equal spacing. A hollow cross beam 16 is fixedly installed on the bottom end of the hollow shaft 12. The hollow cross beam 16 is connected to the hollow shaft 12. Two liquid spray pipes 17 are respectively fixedly installed on both sides of the bottom of the hollow cross beam 16. The two liquid spray pipes 17 are connected to the hollow cross beam 16. A plurality of nozzles 18 are fixedly installed on the two liquid spray pipes 17 and are evenly distributed. The drive component is arranged between the L-shaped fixed plate 4 and the hollow cross beam 16. The drive component is used to control The hollow shaft 12 is made to reciprocate and rotate, and the insecticide liquid contained in the liquid storage chamber 6 can be pumped into the liquid inlet box 11 by using a delivery pump 8. The insecticide liquid in the liquid inlet box 11 flows into the hollow shaft 12 through multiple liquid holes 15, and then enters the hollow crossbeam 16 and two spray pipes 17 in turn, and is finally sprayed from multiple nozzles 18 to the root and stem surface of the plant seedlings for spraying insecticide on the root and stem surface of the plant seedlings. The hollow shaft 12 is controlled by a driving component to reciprocate and rotate, so that the hollow crossbeam 16 drives the two spray pipes 17 and the multiple spray heads 18 on the spray pipes 17 to reciprocate and rotate, so that the insecticide liquid can be evenly sprayed on the stems and leaves of the seedlings in different directions, avoiding uneven spraying or omission of the insecticide liquid, and ensuring that the stems and leaves of the seedlings are hit The invention can ensure the comprehensive uniformity of spraying insecticide liquid, improve the effect of disease and insect pest control on seedlings, improve the utilization efficiency of liquid medicine, and reduce the waste of insecticide liquid. The driving component 1 includes a motor 19, a driving vertical shaft 20, a main pulley 21, a shaft seat 122, a transmission shaft 23, a secondary pulley 24, a belt 25, a sector gear 26, and a driven gear 127. The motor 19 is fixedly installed on the top of the L-shaped fixing plate 4. The top of the L-shaped fixing plate 4 is provided with a circular hole 2. The driving vertical shaft 20 is rotatably installed in the circular hole 2 through a bearing. The top of the driving vertical shaft 20 is fixedly connected to the output shaft end of the motor 19, the main pulley 21 is fixedly mounted on the driving vertical shaft 20, the shaft seat 122 is fixedly installed on the top inner wall of the L-shaped fixing plate 4, and the transmission shaft 23 is rotatably installed at the bottom of the shaft seat 122.The secondary pulley 24 is fixedly mounted on the transmission shaft 23, the belt 25 is wound around the main pulley 21 and the secondary pulley 24, the fan gear 26 is fixedly mounted on the bottom end of the transmission shaft 23, the driven gear 27 is fixedly mounted on the hollow shaft 12 and is located between the liquid inlet box 11 and the hollow crossbeam 16, the fan gear 26 and the driven gear 27 are intermittently meshed, the motor 19 is used to control the rotation of the driving vertical shaft 20 and the main pulley 21, and the transmission effect of the main pulley 21, the secondary pulley 24 and the belt 25 can be used to control the transmission shaft 23 to drive the fan gear 26 to rotate. By using the intermittent meshing transmission effect of the fan gear 26 and the driven gear 27, and cooperating with the elastic force generated by the torsion deformation of the torsion spring 14, the reciprocating rotation of the hollow shaft 12 can be controlled.

[0044] In this embodiment, the above-mentioned liquid spraying mechanism II includes a hydraulic cylinder 28, a lifting seat 29, a soil-breaking plowshare 30, a hollow vertical shaft 31, a plurality of soil-breaking teeth 32, a plurality of second nozzles 33, a delivery pump II 34, a second liquid suction pipe 35, a bellows 36 and a driving component II. The hydraulic cylinder 28 is fixedly mounted on the top inner wall of the L-shaped fixing plate 4, the lifting seat 29 is fixedly mounted on the output shaft end of the hydraulic cylinder 28, the soil-breaking plowshare 30 is fixedly mounted on the bottom of the lifting seat 29, a circular hole III is opened on the top of the lifting seat 29, the hollow vertical shaft 31 is rotatably mounted in the circular hole III through a bearing, a plurality of soil-breaking teeth 32 are fixedly mounted on the hollow vertical shaft 31 and are evenly distributed, a plurality of second nozzles 33 are fixedly mounted on the hollow vertical shaft 31, and a plurality of second nozzles 33 are mutually connected with the inside of the hollow vertical shaft 31. The two conveying pumps 34 are fixedly mounted on one side wall of the L-shaped fixing plate 4, and the two suction pipes 35 are fixedly connected to the suction end of the two conveying pumps 34. One end of the two suction pipes 35 extends into the liquid storage chamber 7, and the bellows 36 is fixedly connected to the discharge end of the two conveying pumps 34. The bottom end of the bellows 36 is rotatably connected to the top of the hollow vertical shaft 31. The bottom end of the hollow vertical shaft 31 is a conical sealing structure, which helps it to enter the soil smoothly. The driving component 2 is arranged between the frame 1 and the L-shaped fixing plate 4. The hydraulic cylinder 28 can control the lifting and lowering of the lifting seat 29, the soil-breaking plow head 30 and the hollow vertical shaft 31, so as to adjust the soil-breaking and spraying depth according to different operation requirements, adapt to various terrains and planting conditions, and improve the equipment. The utility model has the advantages of versatility and practicality. The delivery pump 2 34 can pump the insecticide liquid contained in the liquid storage chamber 2 7 into the hollow vertical shaft 31 through the bellows 36. The insecticide liquid entering the hollow vertical shaft 31 is finally sprayed into the soil from the multiple nozzles 2 33 for spraying insecticide in the soil. The driving component 2 is used to control the rotation of the hollow vertical shaft 31. The soil-breaking plow head 30 is inserted into the underground soil in combination with the hollow vertical shaft 31 and the multiple soil-breaking teeth 32, and the hollow vertical shaft 31 is controlled to drive the multiple soil-breaking teeth 32 to rotate. The soil for planting seedlings can be broken and loosened without hurting the roots of the seedlings. By using the hollow vertical shaft 31 to drive the multiple nozzles 2 33 to rotate, the insecticide liquid can be comprehensively and evenly sprayed deep in the soil and around the soil-breaking teeth during the soil-breaking process. , so that the insecticide liquid penetrates into the soil and better acts on underground pests, eggs or pathogens, enhances the ability to prevent and control soil pests and diseases, and further improves the effect of preventing and controlling seedling pests and diseases. The driving component 2 includes a telescopic rod 38, two limit blocks 39, an axle seat 240, a driving gear 41 and a driven gear 242. A storage groove 37 is provided at the bottom end of the driving vertical shaft 20, and the telescopic rod 38 is slidably installed in the storage groove 37. The two telescopic rods 38 are respectively fixedly installed on both sides of the top of the telescopic rod 38. Limiting grooves are provided on the inner walls on both sides of the storage groove 37. The two limit blocks 39 are respectively slidably installed in the corresponding limit grooves. The axle seat 240 is fixedly installed on the top of the lifting seat 29. The bottom end of the telescopic rod 38 extends outside the storage groove 37 and is rotatably connected to the axle seat 240.The driving gear 41 is fixedly mounted on the telescopic rod 38 and is located below the driving vertical shaft 20. The driven gear 2 42 is fixedly mounted on the hollow vertical shaft 31 and is located above the lifting seat 29. The driving gear 41 is meshed with the driven gear 2 42. The sliding stroke of the telescopic rod 38 can be limited by the two limit blocks 39 slidingly connected in the corresponding limit grooves, and the telescopic rod 38 and the driving vertical shaft 20 can be ensured to rotate synchronously. The meshing transmission effect of the driving gear 41 and the driven gear 2 42 can control the hollow vertical shaft 31 to drive the multiple earth-breaking teeth 32 and the multiple sprinkler heads 2 33 to rotate.

[0045] In this embodiment, an avoidance hole is opened on the top of the frame 1 and is located directly below the lifting seat 29. The cross-sectional size of the avoidance hole is larger than the cross-sectional size of the lifting seat 29. The bottom end of the soil-breaking plowshare 30 and the bottom end of the hollow vertical shaft 31 both pass through the avoidance hole, which can ensure that the lifting seat 29 drives the soil-breaking plowshare 30 and the hollow vertical shaft 31 as well as the multiple soil-breaking teeth 32 and the multiple nozzles 33 to move vertically smoothly without colliding with the frame 1.

[0046] In this embodiment, two liquid adding holes are opened on the top of the liquid storage box 5, and the two liquid adding holes are respectively connected to the liquid storage chamber 1 6 and the liquid storage chamber 2 7. The two liquid adding holes are threaded with plugs to facilitate the addition of appropriate required insecticide solution into the liquid storage chamber 1 6 and the liquid storage chamber 2 7 respectively.

[0047] In the present embodiment, it should be additionally explained that a battery pack and a control switch are also installed on the vehicle frame 1, and the motor 19, the delivery pump 1 8, the delivery pump 2 34, the battery pack and the control switch are electrically connected via wires, and the battery pack is used to supply power to the motor 19, the delivery pump 1 8, and the delivery pump 2 34 respectively, and the control switch is used to control the power-on operation of the motor 19, the delivery pump 1 8, and the delivery pump 2 34 respectively, and the line connection method and the control method thereof are mature technologies in the art, and are fully disclosed and therefore will not be elaborated in this article.

[0048] Through the above structure, the working principle of the forestry seedling pest control equipment provided by this application is as follows:

[0049] First, the insecticide liquid used for killing insects on the stems and leaves of seedlings is poured into the liquid storage chamber 1 6, and the insecticide liquid used for killing insects on the soil for seedling planting is poured into the liquid storage chamber 2 7. After the liquid is poured, the two stoppers are respectively screwed into the corresponding liquid filling holes, and then the seedling pest control device is pushed as a whole to the area where the seedlings need to be pest controlled, and the frame 1 and the three wheels 2 of the seedling pest control device are located between the two adjacent rows of seedlings planted, so that the seedlings are located between the two spray pipes 17, thereby ensuring that the three wheels 2 will not press the seedlings when the device is pushed forward later;

[0050] Next, the hydraulic cylinder 28 is controlled to extend and run, and the hydraulic cylinder 28 pushes the lifting seat 29, the soil-breaking plowshare 30 and the hollow vertical shaft 31 to move vertically downward and gradually insert into the soil, and the shaft seat 2 40 drives the telescopic rod 38 to slide downward in the storage groove 37, and the two limit blocks 39 on the telescopic rod 38 slide downward in the corresponding limit grooves respectively. At this time, the soil-breaking teeth 32 and the second nozzle 33 on the hollow vertical shaft 31 are also gradually inserted into the soil. According to the needs of seedling planting, when the soil-breaking plowshare 30 and the hollow vertical shaft 31 are inserted into the soil at a suitable depth, the extension operation of the hydraulic cylinder 28 is stopped;

[0051] Subsequently, the motor 19, the delivery pump 18 and the delivery pump 2 34 are started to run, and the whole device is pushed forward at a uniform speed. At this time, by utilizing the operation of the delivery pump 18, the insecticide liquid contained in the liquid storage chamber 6 can be pumped into the liquid inlet box 11, and the insecticide liquid in the liquid inlet box 11 flows into the hollow shaft 12 through the multiple liquid holes 15, and then enters the hollow cross beam 16 and the two spray pipes 17 in turn, and finally sprayed from the multiple nozzles 18 to the root and stem surface of the plant seedlings for spraying insecticide on the root and stem surface of the plant seedlings. By utilizing the operation of the delivery pump 2 34, the insecticide liquid contained in the liquid storage chamber 2 7 can be pumped into the hollow vertical shaft 31 through the bellows 36 and enters the hollow The insecticide liquid in the vertical shaft 31 is finally sprayed into the soil from the multiple nozzles 2 33 for spraying insecticide in the soil. The output shaft end of the motor 19 is used to drive the driving vertical shaft 20 to rotate, and the driving vertical shaft 20 drives the main pulley 21, the telescopic rod 38 and the driving gear 41 to rotate. The transmission effect of the main pulley 21, the secondary pulley 24 and the belt 25 can be used to control the transmission shaft 23 to drive the fan gear 26 to rotate. When the fan gear 26 is engaged with the driven gear 1 27, the hollow shaft 12 is driven to rotate a certain angle. Due to the torsion force generated by the torsion spring 14, when the fan gear 26 is disengaged from the driven gear 1 27, the hollow shaft 12 is rotated back under the action of the torsion spring 14. The hollow shaft 12 is rotated to a certain angle, so as to realize the reciprocating rotation of the hollow shaft 12, so that the hollow shaft 12 drives the hollow cross beam 16, the two spray pipes 17 and the multiple nozzles 18 on the spray pipe 17 to reciprocate, so that the insecticide liquid sprayed in a mist form from the multiple nozzles 18 can be evenly sprayed on the stems and leaves of the seedlings in different directions. The insecticide liquid is avoided from being sprayed unevenly or missed, and the comprehensive uniformity of the insecticide liquid sprayed on the stems and leaves of the seedlings is ensured, thereby improving the disease and insect pest control effect on the seedlings, and improving the utilization efficiency of the liquid medicine, reducing the waste of the insecticide liquid. The meshing transmission effect of the driving gear 41 and the driven gear 42 can be used to control the hollow vertical shaft 31 to drive the multiple soil breaking teeth 3 2 and multiple sprinkler heads 33 rotate. At this time, the soil-breaking plowshare 30 combined with the hollow vertical shaft 31 and the multiple soil-breaking teeth 32 are inserted into the underground soil, and the hollow vertical shaft 31 is controlled to drive the multiple soil-breaking teeth 32 to rotate, so that the soil for planting seedlings can be broken and loosened without damaging the roots of the seedlings. By utilizing the hollow vertical shaft 31 to drive the multiple sprinkler heads 33 to rotate, during the soil-breaking process, the insecticide liquid sprayed in a mist form from the multiple sprinkler heads 33 can be evenly sprayed deep in the soil and around the soil-breaking teeth, so that the insecticide liquid can penetrate into the soil and better act on underground pests, insect eggs or pathogens, thereby enhancing the ability to prevent and control soil pests and diseases, and further improving the effect of preventing and controlling seedling pests and diseases.

[0052] Example 2

[0053] like Fig. 9 and Fig.10As shown, the structure of this embodiment is roughly the same as that of embodiment 1. This embodiment is further optimized on the basis of embodiment 1. In this embodiment, a vertical beam 43 is fixedly installed at the bottom of the frame 1, and a hollow vertical shaft 31 is located between the vertical beam 43 and the soil-breaking plowshare 30. A soil-leveling rake 44 is fixedly installed at the bottom of the vertical beam 43. Both sides of the soil-leveling rake 44 are bent structures. The use of the soil-leveling rake 44 helps to level the land after spraying the insecticide solution on the soil during the movement of the equipment, thereby further optimizing the planting environment. The bending structures on both sides of the soil-leveling rake 44 can enhance its soil-leveling effect and adaptability to the soil.

[0054] Through the above structure, the working principle of the forestry seedling pest control equipment provided by this application is as follows:

[0055] While pushing the entire device forward at a uniform speed to spray insecticide on the stems and leaves of the seedlings and the soil in which the seedlings are planted, the vertical beam 43 and the leveling rake 44 at the bottom of the frame 1 move with the entire device. The leveling rake 44 can be used to level the land after spraying the insecticide, and the bending structure on both sides of the leveling rake 44 enhances the leveling effect.

[0056] The above is a detailed introduction to a kind of seedling pest control equipment for forestry planting provided by the present application. Specific embodiments are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A seedling pest control device for forestry planting, characterized in that: The invention comprises a frame (1), three wheels (2) are rotatably mounted on the bottom of the frame (1), a handrail (3) and an L-shaped fixed plate (4) are fixedly mounted on the top of the frame (1), a liquid storage tank (5) is fixedly mounted on the top of the L-shaped fixed plate (4), a liquid storage chamber (6) and a liquid storage chamber (7) are provided in the liquid storage tank (5), both the liquid storage chamber (6) and the liquid storage chamber (7) are used to contain insecticide liquid, a liquid spraying mechanism (1) is arranged on the right side of the L-shaped fixed plate (4), the liquid spraying mechanism (1) is used to spray the insecticide liquid on the stems and leaves of the planted seedlings, and a liquid spraying mechanism (2) is arranged between the L-shaped fixed plate (4) and the frame (1), the liquid spraying mechanism (2) is used to spray the insecticide liquid on the soil.

2. The seedling pest control equipment for forestry planting according to claim 1, characterized in that: The liquid spraying mechanism comprises a delivery pump (8), a liquid suction pipe (9), a liquid discharge pipe (10), a liquid inlet box (11), a hollow rotating shaft (12), a plugging cover (13), a torsion spring (14), a hollow crossbeam (16), two liquid spraying pipes (17), a plurality of spray heads (18) and a driving assembly. The delivery pump (8) is fixedly mounted on the right outer wall of the liquid storage tank (5). The liquid suction pipe (9) is fixedly connected to the suction end of the delivery pump (8). One end of the liquid discharge pipe (10) extends into the liquid storage chamber (6), the liquid discharge pipe (10) is fixedly connected to the discharge end of the delivery pump (8), the liquid inlet box (11) is fixedly installed on the right side wall of the L-shaped fixed plate (4), one end of the liquid discharge pipe (10) extends into the liquid inlet box (11), a circular hole (1) is opened at the bottom of the liquid inlet box (11), the hollow shaft (12) is rotatably installed in the circular hole (1) through a sealing bearing, and the plug cover (13) is fixedly installed on the hollow shaft (1 2) and is located in the liquid inlet box (11), the torsion spring (14) is fixedly mounted on the top of the blocking cover (13), the top of the torsion spring (14) is fixedly connected to the top inner wall of the liquid inlet box (11), the outer wall of the hollow rotating shaft (12) is provided with a plurality of liquid through holes (15) located in the liquid inlet box (11), the plurality of liquid through holes (15) are distributed in an annular manner with equal spacing, the hollow cross beam (16) is fixedly mounted on the bottom end of the hollow rotating shaft (12), the hollow cross beam (16) ) is connected to the hollow rotating shaft (12), the two spray pipes (17) are respectively fixedly installed on the two sides of the bottom of the hollow cross beam (16), the two spray pipes (17) are connected to the hollow cross beam (16), a plurality of spray heads (18) are fixedly installed on the two spray pipes (17) and are evenly distributed, the driving component is arranged between the L-shaped fixing plate (4) and the hollow cross beam (16), and the driving component is used to control the reciprocating rotation of the hollow rotating shaft (12).

3. The seedling pest control equipment for forestry planting according to claim 2 is characterized in that: The driving assembly 1 comprises a motor (19), a driving vertical shaft (20), a main pulley (21), a shaft seat 1 (22), a transmission shaft (23), a secondary pulley (24), a belt (25), a sector gear (26), and a driven gear 1 (27). The motor (19) is fixedly mounted on the top of the L-shaped fixing plate (4). A circular hole 2 is provided on the top of the L-shaped fixing plate (4). The driving vertical shaft (20) is rotatably mounted in the circular hole 2 via a bearing. The top end of the driving vertical shaft (20) is fixedly connected to the output shaft end of the motor (19). The main pulley (21) is fixedly mounted on the driving vertical shaft (20). The seat (22) is fixedly mounted on the top inner wall of the L-shaped fixing plate (4); the transmission shaft (23) is rotatably mounted on the bottom of the shaft seat (22); the secondary pulley (24) is fixedly mounted on the transmission shaft (23); the belt (25) is wound around the main pulley (21) and the secondary pulley (24); the sector gear (26) is fixedly mounted on the bottom end of the transmission shaft (23); the driven gear (27) is fixedly mounted on the hollow rotating shaft (12) and is located between the liquid inlet box (11) and the hollow crossbeam (16); the sector gear (26) is intermittently meshed with the driven gear (27).

4. The seedling pest control equipment for forestry planting according to claim 3 is characterized in that: The second drug liquid spraying mechanism comprises a hydraulic cylinder (28), a lifting seat (29), a soil-breaking plowshare (30), a hollow vertical shaft (31), a plurality of soil-breaking teeth (32), a plurality of second spray heads (33), a second delivery pump (34), a second liquid suction pipe (35), a bellows (36) and a second drive assembly. The hydraulic cylinder (28) is fixedly mounted on the top inner wall of the L-shaped fixing plate (4). The lifting seat (29) is fixedly mounted on the output shaft end of the hydraulic cylinder (28). The soil-breaking plowshare (30) is fixedly mounted on the bottom of the lifting seat (29). A circular hole (3) is provided on the top of the lifting seat (29). The hollow vertical shaft (31) is rotatably mounted in the circular hole (3) via a bearing. The plurality of soil-breaking teeth (32) are fixedly mounted on the hollow vertical shaft (31) and are evenly distributed. The plurality of second spray heads (33) are fixedly mounted on the hollow vertical shaft (31). The vehicle frame (1) is fixedly mounted on the hollow vertical shaft (31), the plurality of nozzles (33) are all connected to the inside of the hollow vertical shaft (31), and the plurality of nozzles (33) are respectively located directly above the corresponding soil breaking teeth (32); the delivery pump (34) is fixedly mounted on a side wall of the L-shaped fixed plate (4); the liquid suction pipe (35) is fixedly connected to the suction end of the delivery pump (34), and one end of the liquid suction pipe (35) extends into the liquid storage chamber (7); the bellows (36) is fixedly connected to the discharge end of the delivery pump (34), and the bottom end of the bellows (36) is rotatably connected to the top end of the hollow vertical shaft (31); the drive assembly (2) is arranged between the vehicle frame (1) and the L-shaped fixed plate (4), and the drive assembly (2) is used to control the rotation of the hollow vertical shaft (31).

5. The seedling pest control equipment for forestry planting according to claim 4 is characterized in that: The top of the vehicle frame (1) is provided with an avoidance hole located directly below the lifting seat (29); the cross-sectional dimension of the avoidance hole is larger than the cross-sectional dimension of the lifting seat (29); the bottom end of the soil-breaking plowshare (30) and the bottom end of the hollow vertical shaft (31) both pass through the avoidance hole.

6. The plantation seedling pest control equipment for forestry planting according to claim 4, characterized in that: The bottom end of the hollow vertical shaft (31) is a conical sealing structure.

7. The plantation seedling pest control equipment for forestry planting according to claim 4, characterized in that: The second driving assembly comprises a telescopic rod (38), two limit blocks (39), a shaft seat (40), a driving gear (41) and a driven gear (42). A receiving groove (37) is provided at the bottom end of the driving vertical shaft (20). The telescopic rod (38) is slidably installed in the receiving groove (37). The two telescopic rods (38) are respectively fixedly installed on both sides of the top of the telescopic rod (38). Limit grooves are provided on the inner walls of both sides of the receiving groove (37). The two limit blocks (39) are respectively slidably installed on the corresponding In the limiting groove, the second shaft seat (40) is fixedly mounted on the top of the lifting seat (29), the bottom end of the telescopic rod (38) extends outside the storage groove (37) and is rotatably connected to the second shaft seat (40), the driving gear (41) is fixedly mounted on the telescopic rod (38) and is located below the driving vertical shaft (20), the second driven gear (42) is fixedly mounted on the hollow vertical shaft (31) and is located above the lifting seat (29), and the driving gear (41) is meshed with the second driven gear (42).

8. The plantation seedling pest control equipment for forestry planting according to claim 1, characterized in that: The top of the liquid storage box (5) is provided with two liquid adding holes, which are respectively communicated with the first liquid storage chamber (6) and the second liquid storage chamber (7), and the two liquid adding holes are both threadedly installed with a cock.

9. The plantation seedling pest control equipment for forestry planting according to claim 4, characterized in that: A vertical beam (43) is fixedly mounted on the bottom of the vehicle frame (1); the hollow vertical shaft (31) is located between the vertical beam (43) and the soil-breaking plowshare (30); and a soil leveling rake (44) is fixedly mounted on the bottom end of the vertical beam (43).

10. The seedling pest control equipment for forestry planting according to claim 9, characterized in that: Both sides of the soil leveling rake (44) are bent structures.

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