CN118696637A - A device for preventing and controlling salinization of cherry cultivation soil and its application - Google Patents

Abstract

The invention discloses a cherry culture soil salinization prevention and control device and application thereof, which relate to the technical field of soil prevention and control and comprise a traction frame, wherein the end part of the traction frame is provided with a soil crushing frame, the inside of hack frame is installed the soil breaker, the soil breaker is used for inserting in order to break soil, the earthing frame is installed to the one side that the hack frame kept away from the traction frame. This cherry cultivation soil salinization controlling means and application thereof, set up through the soil breaker and break soil, utilize simultaneously to dial the soil ware with the interval discharge of fertilizer in the fertilizer case, it dials broken soil to dial the soil ware again, make fertilizer mix into soil, and prevent that the soil accumulation of great pellet from influencing the mixing of fertilizer and soil, and utilize the soil crushing frame to the bulldoze of earthing frame and increase the pressure to soil, the covering and the compaction effect of soil of being convenient for, thereby further promote the efficiency of soil salinization control.

Description

A device for preventing and controlling salinization of cherry cultivation soil and its application

Technical Field

The invention relates to the technical field of soil prevention and control, and in particular to a device for preventing and controlling salinization of cherry-growing soil and application thereof.

Background Art

In cherry cultivation, soil salinization is an issue that needs attention. Soil salinization will have many adverse effects on the growth of cherries. First, salinized soil will cause the osmotic pressure of the soil solution to increase, making it difficult for the cherry roots to absorb water and nutrients, thus affecting the normal growth and development of the plants. Cherries may show symptoms such as slow growth, yellowing leaves, and poor growth of new shoots. Secondly, the excessive salt content in the salinized soil may cause direct toxic effects on the cherry roots, destroying the physiological functions of the roots and even causing root death. To address the problem of soil salinization in cherry cultivation, prevention and control devices can be used to improve soil conditions, thereby creating an environment more suitable for the growth of cherry trees. Agricultural machinery is often used to crush the soil, and fertilizers are added through spreaders to improve soil structure and reduce salinity.

During the prevention and control process of cherry cultivation soil, the existence of a compact soil layer limits water penetration and downward growth of roots. In addition, when the soil is tilled and broken up, the soil aggregates are large, which to a certain extent affects the uniform spreading of fertilizer in the soil, thereby affecting the prevention and control effect of the soil.

Summary of the invention

To achieve the above objectives, the present invention is implemented through the following technical solutions: In the first aspect, a device for preventing and controlling salinization of cherry cultivation soil includes a traction frame, which is used to connect external traction equipment, such as a tractor, so as to tow the entire device to the cherry orchard area where the operation is required. A soil crushing frame is installed at the end of the traction frame, and the soil crushing frame is used to support and fix the components related to soil crushing to ensure the smooth progress of the soil crushing operation. A soil crusher is installed inside the soil crushing frame, and the soil crusher is used to be inserted to crush the soil and remove the salinized and alkali-hardened soil. Soil is crushed, soil structure is improved, air permeability and water permeability are increased, a soil covering frame is installed on the side of the soil crushing frame away from the traction frame, the soil covering frame supports the components related to soil covering to ensure the smooth progress of soil covering operation, a fertilizer box is installed on the top of the soil covering frame, the fertilizer box is used to temporarily store and spread fertilizer to provide nutrients for soil improvement, soil diggers are arranged on both sides of the fertilizer box, and the soil diggers are connected to the soil covering frame, the soil diggers are used to disperse the crushed soil to assist in mixing the soil and fertilizer, and dig the soil to the position that needs to be covered;

The traction frame includes a connecting frame, which serves to connect and support different components to ensure the structural stability of the device. A cylinder is fixedly installed at the side of the connecting frame away from the soil crusher frame, and the cylinder provides power. A mounting plate is fixedly connected to the end of the cylinder away from the connecting frame. The mounting plate is used to connect with the traction equipment to ensure that each component is firmly installed and accurately positioned. A limit plate is adaptively slidably provided on the inner wall of the end of the mounting plate, and one side of the limit plate is fixed to the outer surface of the connecting frame.

The soil crushing machine frame includes a fixed frame shell, which protects internal components and reduces interference and damage to them by external factors. The outer edge surface of the fixed frame shell is fixed to the inner wall of the side of the connecting frame away from the cylinder. A protective shell is fixedly installed on the top of the fixed frame shell. The protective shell plays a protective role to prevent operators from contacting moving parts and getting injured. A reset extrusion piece is hinged on the outer surface of the protective shell, and the end of the reset extrusion piece away from the protective shell is connected to the soil covering frame.

Preferably, the soil breaker includes a driving member, which provides driving force for the crushing operation, the driving member is installed on the fixed frame shell, and a soil crushing member is installed on the output end of the driving member, which directly acts on the soil to perform soil crushing operations. The driving member includes a servo motor, which provides a stable driving force, one side surface of the servo motor is fixed to the outer surface of the fixed frame shell, the output shaft of the servo motor passes through the fixed frame shell and rotates adaptively with the fixed frame shell, the output shaft end of the servo motor is fixedly connected to a rotating rod, the rotating rod transmits power to drive other components to rotate, the two ends of the rotating rod rotate with the inner wall of the fixed frame shell, a fixing ring is fixedly installed on the outer edge surface of the rotating rod, the fixing ring fixes and positions related components to ensure its stability during work, the soil crushing member is installed on the outer edge surface of the fixing ring, and the fixing rings are evenly spaced on the outer edge surface of the rotating rod, and a connecting plate is installed between adjacent soil crushing members, the connecting plate connects related components to ensure the stability of the structure.

Preferably, the soil crushing piece includes a connecting square tube, which connects different structural components to ensure force transmission and structural integrity. The connecting square tube is fixedly installed on the outer edge surface of the fixing ring, and a sliding plate is adaptively slid on the inner edge surface of the connecting square tube. The sliding plate realizes the sliding of the components and adjusts the working position. The sliding plate extends to the surface inside the connecting square tube and is fixedly connected with a second spring member. The second spring member provides elastic support. One end of the second spring member away from the sliding plate is fixed to the inner wall of the connecting square tube. One end of the sliding plate away from the connecting square tube is fixedly connected with a soil breaking knife. The soil breaking knife cuts into the soil to assist in soil breaking operations. A soil breaking arc plate is fixedly installed on the inner arc surface of the soil breaking knife. The soil breaking arc plate better contacts the soil with an arc shape, thereby improving the soil crushing effect, and the soil breaking arc plates are distributed at equal intervals.

Preferably, the reset extrusion member includes a guide cylinder, which provides guidance to ensure the accuracy of the movement direction, a connecting block is fixedly installed at the end of the guide cylinder, a hinge rod is adaptively rotated on the inner wall of the connecting block, the inner surface of the connecting block rotates with the outer surface of the protective shell, the end of the hinge rod is fixed to the outer surface of the protective shell, an extrusion push rod is adaptively slid on the inner edge surface of the guide cylinder, the extrusion push rod transmits thrust to achieve extrusion and pushing actions, the end of the extrusion push rod is fixedly connected to a first spring member, the first spring member provides elastic buffering, the end of the first spring member away from the extrusion push rod is fixed to the inner wall of the guide cylinder, the end of the extrusion push rod away from the first spring member is fixedly connected to a fixed block, the fixed block is used to fix the component to prevent it from loosening or shifting, and the inner wall of the fixed block is connected to the soil covering machine frame.

Preferably, the soil covering frame includes an outer protective shell, which protects the internal soil covering parts to reduce wear and damage. The side surface of the outer protective shell close to the fixed frame shell is adapted to rotate with the fixed frame shell, the inner wall of the fixed block is fixed to the outer edge surface of the outer protective shell, and the inner wall of the outer protective shell away from the fixed frame shell is rotatably connected to a soil covering roller, which compacts the covered soil, and a compacting convex plate is fixedly installed on the outer edge surface of the soil covering roller, and the compacting convex plates are evenly spaced on the outer edge surface of the soil covering roller, and the compacting convex plates are used to enhance the compaction effect and make the soil more compact.

Preferably, the soil-moving device includes a motor, the bottom surface of the motor is fixed to the top of the outer protective shell, the output shaft of the motor passes through the outer protective shell and rotates with the inner wall of the outer protective shell, the end of the output shaft of the motor is fixedly connected to a rotating shaft, the top of the rotating shaft rotates with the top of the inner wall of the outer protective shell, and the bottom of the rotating shaft is fixedly installed with soil-moving arc plates arranged at equal intervals. The motor and the rotating shaft cooperate to drive the soil-moving arc plates to rotate to achieve soil-moving action. The soil-moving arc plates efficiently perform soil-moving operations in an arc shape. A dispersion groove is provided on the outer edge surface of the soil-moving arc plate, and the dispersion groove evenly disperses materials such as fertilizer or soil to improve the operation effect. The top of the soil-moving arc plate is fixedly connected to a pushing plate, and the top of the pushing plate is inclined.

Preferably, the fertilizer box includes a storage box, which is used to store fertilizer. The bottom surface of the storage box is fixed to the top of the outer protective shell. A fertilizer discharge pipe is fixedly installed at the bottom of the storage box, and the fertilizer discharge pipe is used to transport the fertilizer from the storage box to the soil. The top end of the fertilizer discharge pipe extends to the interior of the storage box and is fixed to the inner wall of the bottom surface of the storage box. The outer edge surface of the fertilizer discharge pipe is fixed to the outer protective shell. An extrusion discharge piece is arranged inside the fertilizer discharge pipe, and the extrusion discharge piece is used to control the discharge amount and discharge speed of the fertilizer. A damping resetter is connected to the top of the extrusion discharge piece, and the damping resetter is used to reset the component slowly and smoothly after the component is actuated. The top of the damping resetter is fixed to the top of the inner cavity of the storage box, and the top surface of the pushing plate slides with the bottom of the extrusion discharge piece.

Preferably, the extrusion discharging component includes a blocking block, which is used to block or open the discharging channel to control the flow of fertilizer, the top of the blocking block is fixed to the bottom of the damping returner, the bottom surface of the blocking block is in contact with the bottom surface of the inner cavity of the storage box, and a pushing rod is fixedly installed in the middle of the bottom surface of the blocking block, which is used to push the blocking block to control the discharging, the bottom surface of the pushing rod slides with the top surface of the pushing plate, and an adaptive sliding limiting ring is provided on the outer edge surface of the pushing rod, the limiting ring is used to limit the movement range of the pushing rod to ensure the accuracy of its movement, and one side of the limiting ring is fixed to the inner edge surface of the fertilizer discharge pipe.

In the second aspect, an application of a cherry cultivation soil salinization prevention and control device is realized based on the cherry cultivation soil salinization prevention and control device, including: placing the cherry cultivation soil salinization prevention and control device into the prevention and control area, using the cherry cultivation soil salinization prevention and control device to crush the cultivation soil and spread fertilizer to prevent and control salinization.

The present invention provides a device for preventing and controlling salinization of cherry-growing soil and its application, which has the following beneficial effects:

1. The device for preventing and controlling salinization of cherry-cultivating soil and its application, crushes the soil by setting a soil crusher, and discharges the fertilizer in the fertilizer box at intervals by using a soil digger, and then scatters the crushed soil by the soil digger to mix the fertilizer into the soil, and prevents the accumulation of larger soil aggregates that affect the mixing of fertilizer and soil, and uses a soil crusher frame to push a soil covering frame to increase the pressure on the soil, which is convenient for covering and compacting the soil, thereby further improving the efficiency of preventing and controlling soil salinization.

2. The device for preventing and controlling salinization of cherry-cultivating soil and its application, through the cooperation of the servo motor and the rotating rod, makes the fixed sleeve rotate synchronously and drives the soil crushing piece to rotate, utilizes the contact between the soil-breaking knife and the soil-breaking arc plate and the soil, inserts into the soil to cut the soil, and cooperates with the resistance of the soil-breaking knife in the soil to push the sliding plate to slide in the connecting square tube, compresses the deformation of the second spring part to generate elastic restoring force, utilizes the elastic force of the second spring part to push, further strengthens the contact force between the soil-breaking knife and the soil-breaking arc plate and the soil, and in addition, the elastic force of the second spring part can make the soil-breaking knife active in the soil, thereby ensuring the soil crushing effect.

3. The device for preventing and controlling salinization of cherry-cultivating soil and its application can displace the connecting frame and the fixed frame shell through the drive of the cylinder, and cooperate with the contact between the reset extrusion piece and the outer protective shell to make the outer protective shell bear the pushing force of the fixed frame shell and the reset extrusion piece, and cooperate with the contact between the soil covering roller and the compaction convex plate and the soil to increase the pressure on the soil for soil compaction. By using the setting of the hinge rod, the relative angle between the fixed frame shell and the outer protective shell can be adjusted to ensure that the outer protective shell stably bears the thrust transmitted by the fixed frame shell, and then the sliding of the extrusion push rod in the guide cylinder and the compression of the first spring piece are used to deform, and the deformation of the first spring piece is used to form an adjustable swing space between the fixed frame shell and the outer protective shell. When the soil covering roller and the compaction convex plate compact the soil, the fixed block and the extrusion push rod are pushed in the opposite direction to cooperate with the pressure of the overall equipment to assist in crushing the soil with larger particles, thereby further improving the compaction and crushing effects of the soil.

4. The device for preventing and controlling salinization of cherry cultivation soil and its application, through the cooperation of the motor and the rotating shaft, the soil-moving arc plate is rotated to scatter the soil crushed by the soil crusher to avoid soil accumulation, and the arrangement of the dispersion groove is used to effectively evacuate the soil, and the contact between the pushing plate and the pushing rod is used to produce a pushing effect on the pushing rod, so that the pushing rod and the blocking block are raised, and the damping resetter is compressed to contract, and the rise of the pushing rod is used to form a passage between the fertilizer discharge pipe and the storage box, so that the fertilizer is discharged from the fertilizer discharge pipe and contacts with the soil, and the soil and fertilizer are mixed by the spreading effect of the soil-moving arc plate. When the pushing plate is separated from the pushing rod, the damping resetter produces a restoring force to reset the blocking block and the pushing rod, and the fertilizer discharge pipe is blocked. Fertilizer is spread periodically, so that the fertilizer spreading efficiency is matched with the soil spreading efficiency of the soil-moving arc plate, so as to avoid fertilizer waste, ensure the uniformity of fertilizer spreading, and further improve the efficiency of soil salinization prevention and control.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the external structure of a device for preventing and controlling salinization of cherry-growing soil and its application according to the present invention;

FIG2 is a schematic diagram of a three-dimensional structure of the present invention;

FIG3 is a schematic diagram of the three-dimensional structure of the traction frame, the soil crusher frame and the soil crusher of the present invention;

FIG4 is a schematic diagram of the three-dimensional structure of the fixing collar, the soil crushing member and the connecting plate of the present invention;

FIG5 is a schematic diagram of a partial cross-sectional structure of a soil crushing member of the present invention;

FIG6 is a schematic diagram of a partial cross-sectional structure of a reset extrusion member of the present invention;

FIG7 is a schematic diagram of the three-dimensional structure of the soil covering frame, soil digging device and fertilizer box of the present invention;

FIG8 is a schematic diagram of the three-dimensional structure of the soil excavator of the present invention;

FIG9 is a schematic diagram of a partial cross-sectional structure of a fertilizer box of the present invention;

FIG. 10 is a schematic diagram of a partial cross-sectional structure of the fertilizer discharge pipe, the extrusion discharge member and the damping resetter of the present invention.

In the figure: 1, traction frame; 11, connecting frame; 12, mounting plate; 13, cylinder; 14, limit plate; 2, soil crusher frame; 21, fixed frame shell; 22, protective shell; 23, reset extrusion member; 231, guide cylinder; 232, extrusion push rod; 233, hinge rod; 234, fixed block; 235, first spring member; 236, connecting block; 3, soil crusher; 31, driving member; 311, servo motor; 312, rotating rod; 313, fixed collar; 32, soil crusher; 321, connecting square tube; 32 2. Sliding plate; 323. Soil-breaking knife; 324. Soil-breaking arc plate; 325. Second spring member; 33. Connecting plate; 4. Soil-covering frame; 41. Outer casing; 42. Soil-covering roller; 43. Compacting convex plate; 5. Soil-prying device; 51. Motor; 52. Rotating shaft; 53. Soil-prying arc plate; 54. Dispersion trough; 55. Pushing plate; 6. Fertilizer box; 61. Storage box; 62. Fertilizer discharge pipe; 63. Extrusion discharging member; 631. Sealing block; 632. Extrusion push rod; 633. Limiting collar; 64. Damping resetter.

DETAILED DESCRIPTION

The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

In the first embodiment, as shown in FIG. 1, FIG. 2, and FIG. 6, the present invention provides a technical solution: a device for preventing and controlling salinization of cherry cultivation soil, comprising a traction frame 1, a soil crushing frame 2 is installed at the end of the traction frame 1, a soil crusher 3 is installed inside the soil crushing frame 2, and the soil crusher 3 is used to be inserted to crush the soil, and a soil covering frame 4 is installed on the side of the soil crushing frame 2 away from the traction frame 1, and a fertilizer box 6 is installed on the top of the soil covering frame 4, and the fertilizer box 6 is used to temporarily store and spread fertilizer, and soil diggers 5 are arranged on both sides of the fertilizer box 6, and the soil diggers 5 and the covering frame 4 are connected to each other. The soil crusher 3 is connected to the soil cover frame 4, and the soil spreader 5 is used to spread the crushed soil to assist in mixing the soil and fertilizer. The soil is crushed by the soil crusher 3, and the fertilizer in the fertilizer box 6 is discharged at intervals by the soil spreader 5. The crushed soil is spread by the soil spreader 5 to mix the fertilizer into the soil, and the accumulation of larger aggregates of soil is prevented from affecting the mixing of fertilizer and soil. The soil crusher frame 2 is used to push the soil cover frame 4 to increase the pressure on the soil, which is convenient for covering and compacting the soil, thereby further improving the efficiency of soil salinization prevention and control;

The traction frame 1 includes a connecting frame 11, a cylinder 13 is fixedly installed at the side of the connecting frame 11 away from the soil crusher frame 2, and a mounting plate 12 is fixedly connected to the end of the cylinder 13 away from the connecting frame 11. The mounting plate 12 is used to connect with the traction device, and a limit plate 14 is adaptively slidably provided on the inner wall of the end of the mounting plate 12, and one side of the limit plate 14 is fixed to the outer surface of the connecting frame 11;

The soil crushing machine frame 2 includes a fixed frame shell 21, the outer edge surface of the fixed frame shell 21 is fixed to the inner wall of the side of the connecting frame 11 away from the cylinder 13, and a protective shell 22 is fixedly installed on the top of the fixed frame shell 21. A reset extrusion member 23 is hinged on the outer surface of the protective shell 22. The end of the reset extrusion member 23 away from the protective shell 22 is connected to the soil covering frame 4. The reset extrusion member 23 includes a guide cylinder 231, and a connecting block 236 is fixedly installed at the end of the guide cylinder 231. A hinge rod 233 is adaptively rotated on the inner wall of the connecting block 236. The inner surface of the connecting block 236 rotates with the outer surface of the protective shell 22. The hinge rod 2 The end of the guide cylinder 231 is fixed to the outer surface of the protective shell 22, and the inner edge surface of the guide cylinder 231 is adaptively slid with an extrusion push rod 232. The end of the extrusion push rod 232 is fixedly connected to the first spring member 235. The end of the first spring member 235 away from the extrusion push rod 232 is fixed to the inner wall of the guide cylinder 231. The end of the extrusion push rod 232 away from the first spring member 235 is fixedly connected to a fixed block 234. The inner wall of the fixed block 234 is connected to the soil covering frame 4. The soil covering frame 4 includes an outer protective shell 41. The side surface of the outer protective shell 41 close to the fixed frame shell 21 is adaptively rotated with the fixed frame shell 21. The fixed block The inner wall of the outer protective shell 41 is fixed to the outer edge surface of the outer protective shell 41, and the outer protective shell 41 is rotatably connected to the inner wall away from the fixed frame shell 21. The outer edge surface of the soil covering pressure roller 42 is fixedly installed with a compacting convex plate 43, and the compacting convex plates 43 are evenly spaced and distributed on the outer edge surface of the soil covering pressure roller 42. The connecting frame 11 and the fixed frame shell 21 are displaced by the drive of the cylinder 13, and the reset extrusion piece 23 is in contact with the outer protective shell 41, so that the outer protective shell 41 is subjected to the pushing force of the fixed frame shell 21 and the reset extrusion piece 23, and the soil covering pressure roller 42 and the compacting convex plate 43 are in contact with the soil, so as to increase the soil pressure. The pressure is used to compact the soil. The relative angle between the fixed frame shell 21 and the outer protective shell 41 can be adjusted by using the setting of the hinge rod 233 to ensure that the outer protective shell 41 can stably withstand the thrust transmitted by the fixed frame shell 21. The extrusion push rod 232 is then used to slide in the guide cylinder 231 and compress the first spring member 235 to deform. The deformation of the first spring member 235 is used to form an adjustable swing space between the fixed frame shell 21 and the outer protective shell 41. When the soil covering roller 42 and the compacting convex plate 43 compact the soil, the fixed block 234 and the extrusion push rod 232 are pushed in the opposite direction to cooperate with the pressure of the overall equipment to assist in crushing the soil with larger particles.

When working, the device is connected to the traction device through the mounting plate 12, and the connecting frame 11 and the fixed frame shell 21 are displaced by the drive of the cylinder 13. The limit plate 14 plays a stabilizing role between the connecting frame 11 and the mounting plate 12. When the device is pulled forward, the soil breaker 3 is inserted into the soil and the soil is crushed by rotation. The crushed soil becomes softer, and the fertilizer temporarily stored in the fertilizer box 6 is spread on the scattered soil. The soil breaker 5 scatters the crushed soil as the device moves, so that the soil and the spread fertilizer are fully mixed, and cooperates with the contact between the reset extrusion piece 23 and the outer protective shell 41, so that the outer protective shell 41 bears the pushing pressure of the fixed frame shell 21 and the reset extrusion piece 23. When the device moves forward, the soil covering roller 4 2 rotates on the inner wall of the outer protective shell 41, and the compacting convex plate 43 on its surface compacts the crushed soil, which is helpful for soil stability and water retention. The hinge rod 233 is used to adjust the relative angle between the fixed frame shell 21 and the outer protective shell 41, so that the outer protective shell 41 can stably bear the thrust transmitted by the fixed frame shell 21, and then the extrusion push rod 232 is used to slide in the guide cylinder 231 and compress the first spring member 235 to deform, and the deformation of the first spring member 235 is used to form an adjustable swing amplitude space between the fixed frame shell 21 and the outer protective shell 41. When the soil covering pressure roller 42 and the compacting convex plate 43 compact the soil, the fixed block 234 and the extrusion push rod 232 are pushed in the opposite direction, and the soil with larger particles is crushed in cooperation with the pressure of the overall equipment, thereby compacting the soil.

The second embodiment, on the basis of the first embodiment, please refer to FIGS. 2 to 5 , the soil breaker 3 includes a driving member 31, the driving member 31 is mounted on the fixed frame shell 21, a soil crushing member 32 is mounted on the output end of the driving member 31, the driving member 31 includes a servo motor 311, one side surface of the servo motor 311 is fixed to the outer surface of the fixed frame shell 21, the output shaft of the servo motor 311 penetrates the fixed frame shell 21 and rotates adaptively with the fixed frame shell 21, the output shaft end of the servo motor 311 is fixedly connected to a rotating rod 312, the two ends of the rotating rod 312 rotate with the inner wall of the fixed frame shell 21, a fixing ring 313 is fixedly mounted on the outer edge surface of the rotating rod 312, the soil crushing member 32 is mounted on the outer edge surface of the fixing ring 313, and the fixing rings 313 are evenly spaced and distributed on the outer edge surface of the rotating rod 312, and a connecting plate 33 is installed between adjacent soil crushing members 32;

The soil breaking piece 32 includes a connecting square tube 321, which is fixedly mounted on the outer edge surface of the fixing collar 313, and a sliding plate 322 is adaptively slidably mounted on the inner edge surface of the connecting square tube 321, and a second spring member 325 is fixedly connected to the sliding plate 322 extending to the surface inside the connecting square tube 321, and one end of the second spring member 325 away from the sliding plate 322 is fixed to the inner wall of the connecting square tube 321, and one end of the sliding plate 322 away from the connecting square tube 321 is fixedly connected to a soil breaking knife 323, and soil breaking arc plates 324 are fixedly mounted on the inner arc surface of the soil breaking knife 323, and the soil breaking arc plates 324 are evenly spaced and are controlled by the servo motor 311 and The cooperation of the rotating rod 312 causes the fixed ring 313 to rotate synchronously and drives the soil crushing piece 32 to rotate. The soil-breaking knife 323 and the soil-breaking arc plate 324 are in contact with the soil, inserted into the soil to cut the soil, and cooperate with the resistance of the soil-breaking knife 323 in the soil to push the sliding plate 322 to slide in the connecting square tube 321, compressing the second spring member 325 to deform and generate elastic restoring force, and the elastic force of the second spring member 325 is used to push and further strengthen the contact force between the soil-breaking knife 323 and the soil-breaking arc plate 324 and the soil. In addition, the elastic force of the second spring member 325 can make the soil-breaking knife 323 active in the soil, thereby ensuring the soil crushing effect.

During operation, when the servo motor 311 is started, its output shaft drives the rotating rod 312 to rotate in the fixed frame shell 21. As the rotating rod 312 rotates, the fixed collar 313 also rotates. A connecting square tube 321 is installed on each fixed collar 313. The connecting square tube 321 rotates with the rotation of the fixed collar 313. When the connecting square tube 321 rotates and makes the earth-breaking knife 323 contact the soil, the earth-breaking knife 323 cuts into the soil. Due to the reaction force of the soil, the sliding plate 322 slides along the connecting square tube 321 and The second spring member 325 is compressed so that the soil breaking knife 323 can cut deeper into the soil. After the soil breaking knife 323 cuts into the soil, the soil breaking arc plate 324 contacts the soil and breaks soil particles. As the rotating rod 312 continues to rotate, the soil breaking arc plate 324 continuously cuts and breaks the soil. The connecting plate 33 connects adjacent soil breaking pieces 32 to ensure that the relative position remains stable during the rotation process. At the same time, the connecting plate 33 can provide a certain structural strength to prevent the soil breaking pieces 32 from being deformed or damaged when subjected to soil resistance.

The third embodiment, on the basis of the first and second embodiments, please refer to Figures 7 to 10, the soil excavator 5 includes a motor 51, the bottom surface of the motor 51 is fixed to the top of the outer protective shell 41, the output shaft of the motor 51 passes through the outer protective shell 41 and rotates with the inner wall of the outer protective shell 41, the output shaft end of the motor 51 is fixedly connected with a rotating shaft 52, the top of the rotating shaft 52 rotates with the top of the inner wall of the outer protective shell 41, and the bottom of the rotating shaft 52 is fixedly installed with soil excavating arc plates 53 arranged at equal intervals, and a dispersion groove 54 is provided on the outer edge surface of the soil excavating arc plate 53. A pushing plate 55 is fixedly connected to the top of the soil excavating arc plate 53, and the top of the pushing plate 55 is inclined. The motor 51 and the rotating shaft 52 cooperate to rotate the soil excavator arc plate 53 to scatter the soil crushed by the soil crusher 3 to avoid soil accumulation. The arrangement of the dispersion groove 54 can effectively evacuate the soil.

The fertilizer box 6 includes a storage box 61, the bottom surface of the storage box 61 is fixed to the top of the outer protective shell 41, a fertilizer discharge pipe 62 is fixedly installed at the bottom of the storage box 61, the top of the fertilizer discharge pipe 62 extends to the inside of the storage box 61 and is fixed to the inner wall of the bottom surface of the storage box 61, the outer edge surface of the fertilizer discharge pipe 62 is fixed to the outer protective shell 41, and an extrusion discharge member 63 is arranged inside the fertilizer discharge pipe 62, and a damping reset device 64 is connected to the top of the extrusion discharge member 63. The top of the damping resetter 64 is fixed to the top of the inner cavity of the material storage box 61, and the top surface of the pushing plate 55 slides with the bottom of the extrusion member 63; the extrusion member 63 includes a blocking block 631, the top of the blocking block 631 is fixed to the bottom of the damping resetter 64, the bottom surface of the blocking block 631 contacts the bottom surface of the inner cavity of the material storage box 61, and a pushing rod 632 is fixedly installed in the middle of the bottom surface of the blocking block 631, and the bottom surface of the pushing rod 632 slides with the top surface of the pushing plate 55, and the pushing rod 632 slides with the top surface of the pushing plate 55. A limiting collar 633 is adaptively slidably provided on the outer edge surface of the rod 632, and one side of the limiting collar 633 is fixed to the inner edge surface of the fertilizer discharge pipe 62, and the pushing plate 55 is in contact with the pushing rod 632, so that the pushing rod 632 is pushed, so that the pushing rod 632 and the blocking block 631 rise, and the compression damping resetter 64 contracts, and the rising of the pushing rod 632 forms a passage between the fertilizer discharge pipe 62 and the storage box 61, so that the fertilizer is discharged from the fertilizer discharge pipe 62. It contacts the soil and then utilizes the dispersing effect of the soil-moving arc plate 53 to mix the soil and fertilizer. When the pushing plate 55 is separated from the pushing rod 632, the damping resetter 64 generates a restoring force to reset the blocking block 631 and the pushing rod 632, thereby blocking the fertilizer discharge pipe 62 and periodically spreading fertilizer to coordinate the fertilizer spreading efficiency with the soil dispersing efficiency of the soil-moving arc plate 53, thereby avoiding fertilizer waste and ensuring the uniformity of fertilizer spreading, thereby further improving the efficiency of soil salinization prevention and control.

During operation, after the motor 51 is started, it drives the rotating shaft 52 to rotate, thereby rotating the soil-moving arc plate 53. The dispersion groove 54 on the soil-moving arc plate 53 disperses the soil and mixes the fertilizer. At the same time, the fertilizer is stored in the storage box 61. When the pushing plate 55 of the soil-moving arc plate 53 rotates to below the fertilizer discharge pipe 62, the top surface of the pushing plate 55 slides with the bottom of the pushing rod 632, pushing the blocking block 631 and the pushing rod 632 to move upward. At this time, the damping resetter 64 is compressed, and the blocking block 631 is away from the fertilizer discharge pipe 62, allowing the fertilizer to be discharged through the fertilizer discharge pipe 62 and sprinkled on the soil. When the pushing plate 55 continues to rotate and leaves the extrusion discharge member 63, the damping resetter 64 releases energy, pushes the blocking block 631 and the pushing rod 632 back to their original positions, and re-seals the fertilizer discharge pipe 62. As the soil-moving arc plate 53 continues to rotate, this is repeated periodically to achieve uniform spreading of fertilizer.

The fourth embodiment, based on the first, second and third embodiments, the present invention further provides a technical solution: an application of a device for preventing and controlling salinization of cherry cultivation soil, which is realized based on the device for preventing and controlling salinization of cherry cultivation soil, including: placing the device for preventing and controlling salinization of cherry cultivation soil into a prevention and control area, using the device for preventing and controlling salinization of cherry cultivation soil to crush the cultivation soil and spread fertilizer to prevent and control salinization.

The working principle of the cherry cultivation soil salinization prevention and control device and its application are described in detail below.

When in use, the device is connected to the traction device through the mounting plate 12, and the connecting frame 11 and the fixed frame shell 21 are displaced by the drive of the cylinder 13. The limit plate 14 plays a stabilizing role between the connecting frame 11 and the mounting plate 12. When the device is pulled forward, when the servo motor 311 is started, its output shaft drives the rotating rod 312 to rotate in the fixed frame shell 21. As the rotating rod 312 rotates, the fixed collar 313 also rotates together. Each fixed collar 313 is installed with a connecting square tube 321, and the connecting square tube 321 rotates with the fixed collar 313. Rotation. When the connecting square tube 321 rotates and makes the soil-breaking knife 323 contact the soil, the soil-breaking knife 323 cuts into the soil. Due to the reaction force of the soil, the sliding plate 322 slides along the connecting square tube 321 and compresses the second spring member 325, so that the soil-breaking knife 323 can cut deeper into the soil. After the soil-breaking knife 323 cuts into the soil, the soil-breaking arc plate 324 contacts the soil and breaks the soil particles. As the rotating rod 312 continues to rotate, the soil-breaking arc plate 324 continuously cuts and breaks the soil. The soil is broken by rotation, and the broken soil becomes softer.

After the motor 51 is started, it drives the rotating shaft 52 to rotate, thereby rotating the soil-moving arc plate 53. The dispersing groove 54 on the soil-moving arc plate 53 scatters the soil and mixes the fertilizer. At the same time, the fertilizer is stored in the storage box 61. When the pushing plate 55 of the soil-moving arc plate 53 rotates to below the fertilizer discharge pipe 62, the top surface of the pushing plate 55 slides with the bottom of the extrusion push rod 632, pushing the blocking block 631 and the extrusion push rod 632 to move upward. At this time, the damping resetter 64 is compressed, and the blocking block 631 is away from the fertilizer discharge pipe 62, allowing the fertilizer to be discharged through the fertilizer discharge pipe 62 and spread on the soil. When the pushing plate 55 continues to rotate and leaves the extrusion discharge member 63, the damping resetter 64 releases energy, pushing the blocking block 631 and the extrusion push rod 632 back to their original positions, and re-closing the fertilizer discharge pipe 62. With the continuous rotation of the soil-moving arc plate 53, this is repeated periodically to achieve uniform fertilizer spreading.

The contact between the reset extrusion piece 23 and the outer protective shell 41 is coordinated, so that the outer protective shell 41 bears the pushing pressure of the fixed frame shell 21 and the reset extrusion piece 23. When the device moves forward, the covering pressure roller 42 rotates on the inner wall of the outer protective shell 41, and the compacting convex plate 43 on its surface compacts the crushed soil, which is helpful for soil stability and water retention. The hinge rod 233 is used to adjust the relative angle between the fixed frame shell 21 and the outer protective shell 41, so that the outer protective shell 41 can stably bear the thrust transmitted by the fixed frame shell 21, and then the extrusion push rod 232 is used to slide in the guide cylinder 231 and compress the first spring member 235 to deform, and the deformation of the first spring member 235 is used to form an adjustable swing space between the fixed frame shell 21 and the outer protective shell 41. When the covering pressure roller 42 and the compacting convex plate 43 compact the soil, they push the fixed block 234 and the extrusion push rod 232 in the opposite direction, and cooperate with the pressure of the overall equipment to assist in crushing the soil with larger particles, thereby compacting the soil.

Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims (9)

1. A device for preventing and controlling salinization of cherry cultivation soil, characterized in that it comprises a traction frame (1), a soil crushing frame (2) is installed at the end of the traction frame (1), a soil crusher (3) is installed inside the soil crushing frame (2), the soil crusher (3) is used to be inserted to crush the soil, a soil covering frame (4) is installed on the side of the soil crushing frame (2) away from the traction frame (1), a fertilizer box (6) is installed on the top of the soil covering frame (4), the fertilizer box (6) is used to temporarily store and spread fertilizer, soil diggers (5) are arranged on both sides of the fertilizer box (6), and the soil diggers (5) are connected to the soil covering frame (4), and the soil diggers (5) are used to disperse the crushed soil to assist in mixing the soil and fertilizer; The traction frame (1) comprises a connecting frame (11), a cylinder (13) is fixedly installed at the side of the connecting frame (11) away from the soil crusher frame (2), and a mounting plate (12) is fixedly connected to the end of the cylinder (13) away from the connecting frame (11), and the mounting plate (12) is used to be connected to the traction device, and a limit plate (14) is adaptively slidably provided on the inner wall of the end of the mounting plate (12), and one side of the limit plate (14) is fixed to the outer surface of the connecting frame (11); The soil crushing machine frame (2) comprises a fixed frame shell (21), the outer edge surface of the fixed frame shell (21) is fixed to the inner wall of the side of the connecting frame (11) away from the cylinder (13), a protective shell (22) is fixedly installed on the top of the fixed frame shell (21), a reset extrusion piece (23) is hinged on the outer surface of the protective shell (22), and the end of the reset extrusion piece (23) away from the protective shell (22) is connected to the soil covering machine frame (4). 2. A device for preventing and controlling salinization of cherry-growing soil according to claim 1, characterized in that: the soil crusher (3) comprises a driving member (31), the driving member (31) is mounted on the fixed frame shell (21), a soil crushing member (32) is mounted on the output end of the driving member (31), the driving member (31) comprises a servo motor (311), one side surface of the servo motor (311) is fixed to the outer side surface of the fixed frame shell (21), the output shaft of the servo motor (311) passes through the fixed frame shell (21) and is connected to the fixed frame shell (21). The servo motor (311) is adapted to rotate in accordance with the fixed frame shell (21); the output shaft end of the servo motor (311) is fixedly connected to a rotating rod (312); the two ends of the rotating rod (312) rotate with the inner wall of the fixed frame shell (21); a fixing collar (313) is fixedly installed on the outer edge surface of the rotating rod (312); the soil crushing pieces (32) are installed on the outer edge surface of the fixing collar (313); and the fixing collars (313) are evenly spaced and distributed on the outer edge surface of the rotating rod (312); and connecting plates (33) are installed between adjacent soil crushing pieces (32). 3. A device for preventing and controlling salinization of cherry cultivation soil according to claim 2, characterized in that: the soil crushing piece (32) includes a connecting square tube (321), the connecting square tube (321) is fixedly installed on the outer edge surface of the fixing ring (313), a sliding plate (322) is adaptively slid on the inner edge surface of the connecting square tube (321), a second spring piece (325) is fixedly connected to the surface of the sliding plate (322) extending to the inside of the connecting square tube (321), one end of the second spring piece (325) away from the sliding plate (322) is fixed to the inner wall of the connecting square tube (321), one end of the sliding plate (322) away from the connecting square tube (321) is fixedly connected to a soil breaking knife (323), a soil breaking arc plate (324) is fixedly installed on the inner arc surface of the soil breaking knife (323), and the soil breaking arc plates (324) are distributed at equal intervals. 4. A device for preventing and controlling salinization of cherry cultivation soil according to claim 1, characterized in that: the reset extrusion member (23) includes a guide cylinder (231), a connecting block (236) is fixedly installed at the end of the guide cylinder (231), a hinge rod (233) is adaptively rotated on the inner wall of the connecting block (236), the inner surface of the connecting block (236) rotates with the outer surface of the protective shell (22), and the end of the hinge rod (233) is fixedly mounted on the outer surface of the protective shell (22). The guide cylinder (231) is fixedly provided with an extrusion push rod (232) on its inner edge surface so as to slide in a matching manner, the end of the extrusion push rod (232) is fixedly connected with a first spring member (235), one end of the first spring member (235) away from the extrusion push rod (232) is fixed to the inner wall of the guide cylinder (231), the end of the extrusion push rod (232) away from the first spring member (235) is fixedly connected with a fixing block (234), and the inner wall of the fixing block (234) is connected to the soil covering machine frame (4). 5. A device for preventing and controlling salinization of cherry cultivation soil according to claim 4, characterized in that: the soil covering frame (4) includes an outer protective shell (41), a side surface of the outer protective shell (41) close to the fixed frame shell (21) is adapted to rotate with the fixed frame shell (21), the inner wall of the fixed block (234) is fixed to the outer edge surface of the outer protective shell (41), and a soil covering roller (42) is rotatably connected to the inner wall of the outer protective shell (41) away from the fixed frame shell (21), and a compacting convex plate (43) is fixedly installed on the outer edge surface of the soil covering roller (42), and the compacting convex plates (43) are evenly spaced and distributed on the outer edge surface of the soil covering roller (42). 6. A device for preventing and controlling salinization of cherry cultivation soil according to claim 5, characterized in that: the soil excavator (5) includes a motor (51), the bottom surface of the motor (51) is fixed to the top of the outer protective shell (41), the output shaft of the motor (51) passes through the outer protective shell (41) and rotates with the inner wall of the outer protective shell (41), the end of the output shaft of the motor (51) is fixedly connected with a rotating shaft (52), the top of the rotating shaft (52) rotates with the top of the inner wall of the outer protective shell (41), the bottom of the rotating shaft (52) is fixedly installed with soil excavator arc plates (53) arranged at equal intervals, the outer edge surface of the soil excavator arc plate (53) is provided with a dispersion groove (54), the top of the soil excavator arc plate (53) is fixedly connected with a pushing plate (55), and the top of the pushing plate (55) is inclined. 7. A device for preventing and controlling salinization of cherry cultivation soil according to claim 6, characterized in that: the fertilizer box (6) includes a storage box (61), the bottom surface of the storage box (61) is fixed to the top of the outer protective shell (41), a fertilizer discharge pipe (62) is fixedly installed at the bottom of the storage box (61), the top end of the fertilizer discharge pipe (62) extends to the inside of the storage box (61) and is fixed to the inner wall of the bottom surface of the storage box (61), the outer edge surface of the fertilizer discharge pipe (62) is fixed to the outer protective shell (41), an extrusion discharge piece (63) is arranged inside the fertilizer discharge pipe (62), the top of the extrusion discharge piece (63) is connected to a damping resetter (64), the top of the damping resetter (64) is fixed to the top of the inner cavity of the storage box (61), and the top surface of the pushing plate (55) slides with the bottom of the extrusion discharge piece (63). 8. A device for preventing and controlling salinization of cherry cultivation soil according to claim 7, characterized in that: the extrusion discharge member (63) includes a blocking block (631), the top of the blocking block (631) is fixed to the bottom of the damping resetter (64), the bottom surface of the blocking block (631) is in contact with the bottom surface of the inner cavity of the storage box (61), and a pushing rod (632) is fixedly installed in the middle of the bottom surface of the blocking block (631), the bottom surface of the pushing rod (632) slides with the top surface of the pushing plate (55), and an adaptive sliding limiting ring (633) is provided on the outer edge surface of the pushing rod (632), and one side of the limiting ring (633) is fixed to the inner edge surface of the fertilizer discharge pipe (62). 9. An application of a device for preventing and controlling salinization of cherry-cultivating soil, which is realized based on the device for preventing and controlling salinization of cherry-cultivating soil according to any one of claims 1 to 8, and is characterized in that it includes: placing the device for preventing and controlling salinization of cherry-cultivating soil into a prevention and control area, using the device for preventing and controlling salinization of cherry-cultivating soil to crush the cultivation soil and spread fertilizer to prevent and control salinization.