Cotton salt-tolerant breeding device and breeding method

Abstract

The present invention discloses a cotton salt-tolerant breeding device and a breeding method thereof. The present invention relates to the technical field of cotton salt-tolerant breeding, and comprises a base, wherein the top of the base is fixedly connected to a support frame, a hydraulic cylinder is fixedly connected to the lower position of the support frame surface, and a storage box is slidably connected to the bottom of the inner side of the support frame. The cotton salt-tolerant breeding device and the breeding method thereof achieve the goal of a nozzle spraying salt water into the interior of the storage box, a telescopic cylinder drives a stirring assembly to move downward, and the stirring assembly extends to the interior of the matrix. With the drive of the telescopic cylinder, the stirring assembly repeatedly rises and falls to stir the matrix and salt water, the salinity of the matrix increases, the linear guide rail drives the support plate to reset, and the material-grabbing and conveying mechanism grabs the salinity matrix and places it into the interior of the cultivation mechanism, thereby solving the problem of how to select the cultivation salinity range of cotton seeds, thereby improving the yield of cotton planted in saline-alkali land.

Description

Technical Field

[0001] The invention relates to the technical field of cotton salt-tolerance breeding, in particular to a cotton salt-tolerance breeding device and a breeding method thereof. Background Art

[0002] Cotton itself is a relatively salt-tolerant and economically profitable crop. Improving its salt tolerance not only plays its own advantages, but also has significant social and economic value. In the past, hybrid breeding was mainly used. This method takes a long time to breed, has little germplasm, and slow progress, which affects the process of replacing new cotton varieties. Planting salt-tolerant cotton in saline-alkali land can greatly improve the production capacity and economic value of cotton, alleviate the land waste problem caused by saline-alkali land, and is an important means to promote the sustainable development of local agriculture. Through cotton salt-tolerant breeding, new varieties with stronger adaptability to saline-alkali land and higher yields can be cultivated, thereby improving the adaptability and resistance of cotton to saline-alkali land. The Chinese patent announcement number is: CN117941562A discloses "A cotton breeding device". In this patent, a material taking device is set up. During breeding, cotton seeds are placed in a breeding box, and the breeding box is sent into the planting hole on the support plate. Breeding is carried out in the breeding box. When breeding is completed, the first motor is started to drive the screw to rotate, so that the support plate slides downward along the guide rod. When the support plate is adjusted to the lowest position, the breeding box can be steadily lifted up by the top plate, so as to facilitate the transplanting of seedlings and avoid damage to the seedlings.

[0003] Due to structural design defects, existing cotton salt-tolerant breeding devices and breeding methods have problems such as how to select the salinity range for cotton seed cultivation to increase the yield of cotton planted in saline-alkali land, and how to automatically and quickly add the matrix to the interior of the cultivation base. Summary of the Invention

[0004] The present invention provides a cotton salt-tolerant breeding device and a breeding method thereof, which solve the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A cotton salt-tolerant breeding device includes a base, a support frame is fixedly connected to the top of the base, a hydraulic cylinder is fixedly connected to the lower position of the support frame surface, and a storage box is slidably connected to the bottom of the inner side of the support frame, and further includes:

[0006] A mixing mechanism, which is fixedly mounted below the surface of the support frame and is used to add brine into the storage box and homogeneously mix the brine with the matrix;

[0007] A material grabbing and conveying mechanism, which is fixedly mounted above the surface of the support frame and is used to grab and convey the salt-added matrix inside the storage box;

[0008] The cultivation mechanism is fixedly installed in the middle position of the support frame surface. The cultivation mechanism is used for the separated storage of salt-added substrates and the cultivation of cotton seeds. Different batches of cotton seeds have different adaptability to saline-alkali land. It is difficult for existing devices to measure the appropriate salinity of cotton seeds. Planting cotton seeds on land with inappropriate salinity will reduce cotton yield. In this device, a substrate is placed inside the storage box, and a hydraulic cylinder is used to limit the storage box to the middle position of the inner side of the support frame. The linear guide rail drives the support plate to move to a position directly above the storage box.

[0009] The material grabbing and conveying mechanism includes a gate hoist, the bottom of which is fixedly installed on the top of the support frame, the bottom end of the threaded rod at the output end of the gate hoist is rotatably connected to a lifting plate, the top of the lifting plate near the edge is fixedly connected to a guide rod, and the surface of the lifting plate is fixedly connected to a grabbing assembly.

[0010] Preferably, the grabbing assembly includes a connecting wall, the bottom of the connecting wall is fixedly mounted on the top of the lifting plate, the inner side of the connecting wall is fixedly connected to a cylinder, the number of the cylinders is set to be multiple, the air delivery end of the cylinder is fixedly connected to a connecting pipe, the linear guide rail is set directly below the gate operating machine, the gate operating machine drives the threaded rod to move downward by the screw transmission principle, the threaded rod causes the lifting plate to move up and down, when the stirring assembly moves to the upper position of the storage box, the lifting plate is in the upper position to avoid interference with the stirring assembly, and at the same time the grabbing assembly and the linear guide rail are staggered to avoid collision interference, and the nozzle sprays the salt water into the interior of the storage box in atomized form.

[0011] Preferably, the grabbing assembly further comprises a fixed wall, the top of which is fixedly mounted on the bottom of the lifting plate, a first elliptical half shell is fixedly connected to the lower position of the fixed wall surface, and the top of the fixed wall is rotatably connected to a rotating wall.

[0012] Preferably, a second elliptical half shell is fixedly connected to the lower position of the rotating wall surface, and the upper position of the rotating wall surface is fixedly connected to the bottom end of the piston rod at the output end of the cylinder. There are multiple fixed walls and rotating walls, and the bottom of the slotted plate is flush with the bottom of the rectangular frame. Multiple slotted plates are evenly arranged inside the rectangular frame. The telescopic cylinder drives the rectangular frame to move downward, and the motor drives the slotted plate to rotate. As the rectangular frame moves up and down, the slotted plate makes the matrix inside the storage box fully mixed with the atomized brine, and the salinity of the matrix increases. The groove is opened at the bottom edge of the rectangular frame. When the rectangular frame moves, the matrix is easy to fall and not easy to block the motor.

[0013] Preferably, the mixing mechanism includes a linear guide rail, which is fixedly installed at a position below the surface of the support frame. The output end of the linear guide rail is fixedly connected to a support plate, and the bottom of the support plate is fixedly connected to a telescopic cylinder.

[0014] Preferably, the telescopic cylinder is arranged at a position near the storage box at the bottom of the support plate, and the mixing mechanism also includes a nozzle, which is fixedly installed in the middle position of the top of the support plate. The output end of the telescopic cylinder is fixedly connected to the stirring assembly, and the opening and closing machine drives the lifting plate to move downward, and the grabbing assembly quickly grabs the saline-alkali matrix inside the storage box. Subsequently, the grabbing assembly is driven to move upward and reset, and multiple movable plates support and limit multiple cultivation shells. The screw slide drives the movable plate to the middle position inside the support frame, and the U-shaped plate supports and limits the screw slide, and the cultivation shell is driven to the position directly below the grabbing assembly.

[0015] Preferably, the stirring assembly comprises a rectangular frame, the top of the rectangular frame is fixedly mounted on the output end of the telescopic cylinder near the corner, and the bottom of the rectangular frame is provided with a groove near the edge.

[0016] Preferably, the stirring assembly further comprises a motor, the surface of the motor is fixedly mounted on the surface of the rectangular frame near the slot, the output end of the motor is fixedly connected to a slotted plate, and a plurality of slots are provided on the surface of the slotted plate.

[0017] Preferably, the cultivation mechanism includes a U-shaped plate, the end face of the U-shaped plate is fixedly installed in the middle position of the support frame surface, the side position of the U-shaped plate is fixedly connected to a screw slide, and the output end of the screw slide is fixedly connected to a movable plate.

[0018] Preferably, the cultivation mechanism also includes a cultivation shell, the bottom of which is fixedly mounted on the top of the movable plate by bolts, the top of the cultivation shell is provided with an inner groove, the cultivation shell is provided with a through hole near the inner groove, and the connecting pipe conveys gas to the interior of multiple cylinders, and the multiple cylinders simultaneously control the rotation and stop of the rotating wall. At this time, the lifting plate is in a descending state, and the lifting plate drives the first elliptical half shell to be squeezed into the interior of the saline-alkali matrix. The matrix has a high humidity and is easy to deform, so the matrix is squeezed into the interior of the first elliptical half shell. Subsequently, gas is introduced into the interior of the cylinder, and the rotating wall rotates downward to match the fixed wall, and the matrix is contained in the interior of the first elliptical half shell and the second elliptical half shell.

[0019] Preferably, a water injection pipe is fixedly connected to the top of the cultivation shell near the edge, an interception plate is fixedly connected to the lower position of the surface of the cultivation shell, and a drainage pipe is fixedly connected to the surface of the interception plate.

[0020] A cotton salt-tolerant breeding method comprises the following steps:

[0021] Step 1: Mix the brine matrix. The matrix is placed inside the storage box. The hydraulic cylinder is used to limit the storage box to the middle position of the inner side of the support frame. The linear guide drives the support plate to move to the position just above the storage box. The nozzle sprays the brine into the storage box. The telescopic cylinder drives the stirring assembly to move downward. The stirring assembly extends to the inside of the matrix. As the telescopic cylinder drives, the stirring assembly repeatedly rises and falls to stir the matrix and brine, and the salinity of the matrix increases;

[0022] Step 2: Grab and convey the matrix. The screw rod moves downward to make the lifting plate move downward. When the stirring assembly moves to the upper position of the storage box, the lifting plate is in the upper position to avoid interference with the stirring assembly. At the same time, the grabbing assembly and the linear guide rail are staggered to avoid collision interference. When the stirring assembly is in a horizontal state, the matrix is flattened. The top of the saline-alkali matrix is in a flat state. The grabbing assembly is driven downward by the lifting plate, and the grabbing assembly opens and closes to grab and convey the upper matrix;

[0023] Step 3: Place the substrate. When the cultivation shell is directly below the lifting plate, the second elliptical half shell rotates to allow the substrate to fall into the inner groove. Subsequently, the first elliptical half shell and the second elliptical half shell are combined and fall again to press the substrate inside the inner groove into a concave structure, which is convenient for placing cotton seeds. The design of the interception plate, drainage pipe and water injection pipe provides the moisture required for seed germination, making the success rate of salt-tolerant breeding of cotton seeds higher.

[0024] Step 4: Increase the salinity of the substrate. The grabbing component places the saline-alkali substrate into the interior of the cultivation shell. After the substrate is placed inside the cultivation shell, it is reset. The interior of the storage box is sprayed with salt water again to mix the material evenly. The salinity of the substrate increases. The grabbing component grabs the increased saline-alkali substrate again. Another cultivation shell is driven to extend to the interior of the support frame to detect the germination rate of cotton seeds under increased salinity.

[0025] The present invention provides a cotton salt-tolerant breeding device and breeding method, which have the following beneficial effects:

[0026] 1. The cotton salt-tolerant breeding device and breeding method thereof are as follows: a nozzle sprays salt water into the interior of a storage box; a telescopic cylinder drives a stirring assembly to move downward; and the stirring assembly extends into the interior of a substrate. Driven by the telescopic cylinder, the stirring assembly repeatedly rises and falls to stir the substrate and salt water, increasing the salinity of the substrate. The linear guide rail drives the support plate to reset, and the grabbing and conveying mechanism grabs the salinity substrate and places it into the interior of a cultivation mechanism, solving the problem of how to select the salinity range for cultivating cotton seeds, thereby increasing the yield of cotton planted in saline-alkali land.

[0027] 2. The cotton salt-tolerant breeding device and breeding method thereof, the telescopic cylinder enables the stirring component to move up and down, thereby uniformly stirring the substrate. At the same time, the movement of the stirring component will not interfere with the storage box. The guide rod guides the movement of the grabbing component. When the stirring component is in a horizontal state, the substrate can be flattened. The top of the saline-alkali substrate is in a flat state. The grabbing component is driven downward by the lifting plate, and the grabbing component opens and closes to grab the upper substrate. The flat substrate can be evenly grabbed into the interior of the cultivation mechanism.

[0028] 3. The cotton salt-tolerant breeding device and breeding method thereof are characterized in that a slotted plate is provided with a plurality of fine through slots, which help to evenly mix the matrix. When the slotted plate is in a horizontal state, the matrix can be flattened. Subsequently, the lifting plate moves downward, and the first elliptical half-shell is squeezed into the interior of the matrix. At this time, the rotating wall is separated from the fixed wall by the drive of the cylinder. As the rotating wall and the fixed wall are combined, the matrix is captured into the interior of the first elliptical half-shell and the second elliptical half-shell, so that the matrix inside the breeding mechanism is evenly distributed, and the cotton seed breeding results are more accurate.

[0029] 4. The cotton salt-tolerant breeding device and breeding method thereof, the grabbing component is driven downward by the lifting plate, the grabbing component places the saline-alkali matrix into the interior of the cultivation shell, the interior of the cultivation shell is reset after the matrix is placed, the interior of the storage box is sprayed with salt water again to evenly mix the material, the salinity of the matrix increases, the grabbing component grabs the increased saline-alkali matrix again, and another cultivation shell is driven to extend to the interior of the support frame to detect the germination rate of the cotton seeds under the condition of increased salinity, thereby solving the problem of how to automatically and quickly add the matrix to the interior of the cultivation base.

[0030] 5. The cotton salt-tolerant breeding device and breeding method thereof have the same number of first elliptical half shells and inner grooves and are arranged relative to each other in space. When the cultivation shell is located directly below the lifting plate, the second elliptical half shell rotates to cause the matrix to fall into the inner groove. Subsequently, the first elliptical half shell and the second elliptical half shell are combined again and fall to press the matrix inside the inner groove into a concave structure, which is convenient for placing cotton seeds. The design of the intercepting plate, drainage pipe and water injection pipe provides the moisture required for seed germination, thereby increasing the success rate of salt-tolerant breeding of cotton seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a flow chart of the cotton salt-tolerance breeding method of the present invention;

[0032] Figure 2 This is a perspective view of the entire top of the cotton salt-tolerance breeding device of the present invention;

[0033] Figure 3 This is a three-dimensional diagram of the bottom of the entire cotton salt-tolerance breeding device of the present invention;

[0034] Figure 4 It is a structural schematic diagram of the mixing mechanism of the present invention;

[0035] Figure 5 It is a structural schematic diagram of the stirring assembly of the present invention;

[0036] Figure 6 It is a structural schematic diagram of the material grabbing and conveying mechanism of the present invention;

[0037] Figure 7 This is a schematic structural diagram of the front side of the grabbing assembly of the present invention;

[0038] Figure 8 This is a structural diagram of the back side of the grabbing assembly of the present invention;

[0039] Figure 9 It is a schematic diagram of the overall structure of the cultivation mechanism of the present invention;

[0040] Figure 10 It is a structural schematic diagram of a part of the cultivation mechanism of the present invention.

[0041] In the figure: 1. Base; 2. Support frame; 3. Hydraulic cylinder; 4. Storage box; 5. Mixing mechanism; 51. Linear guide rail; 52. Support plate; 53. Sprinkler; 54. Telescopic cylinder; 55. Stirring assembly; 551. Rectangular frame; 552. Grooving; 553. Motor; 554. Grooving plate; 6. Grabbing and conveying mechanism; 61. Opening and closing machine; 62. Lifting plate; 63. Guide rod; 64. Grabbing assembly; 641. Connecting wall; 642. Cylinder; 643. Connecting pipe; 644. Fixed wall; 645. First elliptical half shell; 646. Rotating wall; 647. Second elliptical half shell; 7. Cultivation mechanism; 71. U-shaped plate; 72. Screw slide; 73. Moving plate; 74. Cultivation shell; 75. Inner groove; 76. Water injection pipe; 77. Intercepting plate; 78. Drain pipe. DETAILED DESCRIPTION

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0043] First embodiment: Figures 1-4 As shown, the present invention provides a technical solution: a cotton salt-tolerant breeding device, comprising a base 1, a support frame 2 fixedly connected to the top of the base 1, a hydraulic cylinder 3 fixedly connected to the lower position of the surface of the support frame 2, and a storage box 4 slidably connected to the bottom of the inner side of the support frame 2, and further comprising:

[0044] The mixing mechanism 5 is fixedly mounted below the surface of the support frame 2 and is used to add brine into the storage box 4 and homogeneously mix the brine with the matrix;

[0045] The material grabbing and conveying mechanism 6 is fixedly installed above the surface of the support frame 2 and is used to grab and convey the salt matrix inside the storage box 4;

[0046] Cultivation mechanism 7, which is fixedly mounted in the middle of the surface of the support frame 2, and is used for separating and storing the salt-added matrix and cultivating cotton seeds;

[0047] The mixing mechanism 5 includes a linear guide rail 51, which is fixedly installed at a position below the surface of the support frame 2. The output end of the linear guide rail 51 is fixedly connected to a support plate 52, and the bottom of the support plate 52 is fixedly connected to a telescopic cylinder 54. The telescopic cylinder 54 is arranged at a position near the bottom of the support plate 52 near the storage box 4. The mixing mechanism 5 also includes a nozzle 53, which is fixedly installed in the middle position of the top of the support plate 52. The output end of the telescopic cylinder 54 is fixedly connected to a stirring assembly 55.

[0048] During use, different batches of cotton seeds have different adaptability to saline-alkali soil. It is difficult for existing devices to measure the appropriate salinity of cotton seeds. Planting cotton seeds on land with inappropriate salinity will reduce cotton yield. In this device, a matrix is placed inside the storage box 4, and the hydraulic cylinder 3 is used to limit the storage box 4 to the middle position of the inner side of the support frame 2. The linear guide 51 drives the support plate 52 to move to the position directly above the storage box 4, and the nozzle 53 sprays salt water into the interior of the storage box 4. The telescopic cylinder 54 drives the stirring assembly 55 to move downward, and the stirring assembly 55 extends to the interior of the matrix. As the telescopic cylinder 54 drives, the stirring assembly 55 repeatedly rises and falls to stir the matrix and salt water, and the salinity of the matrix increases. The linear guide 51 drives the support plate 52 to reset, and the material grabbing and conveying mechanism 6 grabs the salinity matrix and places it into the interior of the cultivation mechanism 7, which solves the problem of how to select the cultivation salinity range of cotton seeds, thereby improving the yield of cotton planted in saline-alkali land.

[0049] Second embodiment: Figure 4 、 Figure 6 As shown, the linear guide rail 51 is fixedly installed at a position below the surface of the support frame 2, the output end of the linear guide rail 51 is fixedly connected to the support plate 52, the bottom of the support plate 52 is fixedly connected to the telescopic cylinder 54, and the telescopic cylinder 54 is arranged at a position near the bottom of the support plate 52 near the storage box 4. The mixing mechanism 5 also includes a nozzle 53, which is fixedly installed in the middle position of the top of the support plate 52, and the output end of the telescopic cylinder 54 is fixedly connected to the stirring component 55;

[0050] The material grabbing and conveying mechanism 6 includes a gate hoist 61, the bottom of which is fixedly mounted on the top of the support frame 2, the bottom end of the threaded rod at the output end of the gate hoist 61 is rotatably connected to a lifting plate 62, the top of the lifting plate 62 near the edge is fixedly connected to a guide rod 63, and the surface of the lifting plate 62 is fixedly connected to a grabbing assembly 64.

[0051] When in use, the linear guide 51 is arranged at the position just below the hoist 61, and the hoist 61 drives the threaded rod to move downward by the screw transmission principle, and the threaded rod makes the lifting plate 62 move up and down. When the stirring assembly 55 moves to the upper position of the storage box 4, the lifting plate 62 is in the upper position to avoid interference with the stirring assembly 55. At the same time, the grabbing assembly 64 is staggered with the linear guide 51 to avoid collision interference. The nozzle 53 sprays the salt water atomization into the interior of the storage box 4, and the telescopic cylinder 54 enables the stirring assembly 55 to move up and down, thereby uniformly stirring the matrix. At the same time, the movement of the stirring assembly 55 will not interfere with the storage box 4, and the guide rod 63 guides the movement of the grabbing assembly 64. When the stirring assembly 55 is in a horizontal state, the matrix can be flattened, and the top of the saline-alkali matrix is in a flat state. The grabbing assembly 64 is driven downward by the lifting plate 62, and the grabbing assembly 64 opens and closes to grab the upper matrix, and the matrix in a flat state can be evenly grabbed into the interior of the cultivation mechanism 7.

[0052] The third embodiment: Figure 5 、 Figure 7 As shown, the stirring assembly 55 includes a rectangular frame 551. The top of the rectangular frame 551 is fixedly mounted near the corner at the output end of the telescopic cylinder 54. The bottom of the rectangular frame 551 is provided with a slot 552 near the edge. The stirring assembly 55 also includes a motor 553. The surface of the motor 553 is fixedly mounted on the surface of the rectangular frame 551 near the slot 552. The output end of the motor 553 is fixedly connected to a slotted plate 554. The surface of the slotted plate 554 has a plurality of slots.

[0053] The grabbing assembly 64 includes a connecting wall 641, the bottom of which is fixedly mounted on the top of the lifting plate 62, the inner side of the connecting wall 641 is fixedly connected to a cylinder 642, and there are multiple cylinders 642. The gas delivery end of the cylinder 642 is fixedly connected to a connecting pipe 643. The grabbing assembly 64 also includes a fixed wall 644, the top of which is fixedly mounted on the bottom of the lifting plate 62, the lower position of the surface of the fixed wall 644 is fixedly connected to a first elliptical half shell 645, the top of the fixed wall 644 is rotatably connected to a rotating wall 646, the lower position of the surface of the rotating wall 646 is fixedly connected to a second elliptical half shell 647, the upper position of the surface of the rotating wall 646 is fixedly connected to the bottom end of the piston rod at the output end of the cylinder 642, and there are multiple fixed walls 644 and rotating walls 646.

[0054] When in use, the bottom of the slotted plate 554 is flush with the bottom of the rectangular frame 551, and multiple slotted plates 554 are evenly arranged inside the rectangular frame 551. The telescopic cylinder 54 drives the rectangular frame 551 to move downward, and the motor 553 drives the slotted plate 554 to rotate. As the rectangular frame 551 moves up and down, the slotted plate 554 makes the matrix inside the storage box 4 fully mixed with the atomized brine, and the salinity of the matrix increases. The slot 552 is opened at the bottom edge of the rectangular frame 551. When the rectangular frame 551 moves, the matrix is easy to fall and not easy to block the motor 553. 54 is provided with a plurality of small through grooves, which help to evenly mix the matrix. When the slotted plate 554 is in a horizontal state, the matrix can be flattened. Subsequently, the lifting plate 62 moves downward, and the first elliptical half shell 645 is squeezed into the interior of the matrix. At this time, the rotating wall 646 is separated from the fixed wall 644 under the drive of the cylinder 642. As the rotating wall 646 and the fixed wall 644 are combined, the matrix is captured into the interior of the first elliptical half shell 645 and the second elliptical half shell 647, so that the matrix inside the cultivation mechanism 7 is evenly distributed, and the cotton seed cultivation results are more accurate.

[0055] Fourth embodiment: Figure 6 、 Figure 9 As shown, the bottom of the gate hoist 61 is fixedly mounted on the top of the support frame 2, the bottom end of the threaded rod at the output end of the gate hoist 61 is rotatably connected to a lifting plate 62, the top of the lifting plate 62 near the edge is fixedly connected to a guide rod 63, and the surface of the lifting plate 62 is fixedly connected to a grab assembly 64;

[0056] The cultivation mechanism 7 includes a U-shaped plate 71, the end face of the U-shaped plate 71 is fixedly installed in the middle position of the surface of the support frame 2, the side position of the U-shaped plate 71 is fixedly connected to a screw slide 72, and the output end of the screw slide 72 is fixedly connected to a movable plate 73. The cultivation mechanism 7 also includes a cultivation shell 74, and the bottom of the cultivation shell 74 is fixedly installed on the top of the movable plate 73 by bolts.

[0057] When in use, the opening and closing machine 61 drives the lifting plate 62 to move downward, and the grabbing assembly 64 quickly grabs the saline-alkali matrix inside the storage box 4. Subsequently, the grabbing assembly 64 is driven to move upward and reset, and multiple moving plates 73 support and limit multiple cultivating shells 74, and the screw slide 72 drives the moving plate 73 to the middle position inside the support frame 2. The U-shaped plate 71 supports and limits the screw slide 72, and the cultivating shell 74 is driven to a position directly below the grabbing assembly 64, and the grabbing assembly 64 is driven downward by the lifting plate 62, and the grabbing assembly 64 places the saline-alkali matrix into the interior of the cultivating shell 74. After the interior of the cultivating shell 74 is placed with the matrix, it is reset, and the interior of the storage box 4 is sprayed with salt water again to mix the material evenly. The salinity of the matrix increases, and the grabbing assembly 64 grabs the increased saline-alkali matrix again, and another cultivating shell 74 is driven to extend to the interior of the support frame 2 to detect the germination rate of cotton seeds under the condition of increased salinity, which solves the problem of how to automatically and quickly add the matrix to the interior of the cultivating base plate.

[0058] Fifth embodiment: Figure 7-10 As shown, the gas delivery end of the cylinder 642 is fixedly connected to a connecting pipe 643, the top of the fixed wall 644 is fixedly installed on the bottom of the lifting plate 62, the lower position of the surface of the fixed wall 644 is fixedly connected to the first elliptical half shell 645, the top of the fixed wall 644 is rotatably connected to the rotating wall 646, the lower position of the surface of the rotating wall 646 is fixedly connected to the second elliptical half shell 647, and the upper position of the surface of the rotating wall 646 is fixedly connected to the bottom end of the piston rod at the output end of the cylinder 642. There are multiple fixed walls 644 and rotating walls 646.

[0059] An inner groove 75 is provided at the top of the cultivation shell 74, and a through hole is opened near the inner groove 75 of the cultivation shell 74. A water injection pipe 76 is fixedly connected to the top of the cultivation shell 74 near the edge, and an interception plate 77 is fixedly connected to the lower position of the surface of the cultivation shell 74. The surface of the interception plate 77 is fixedly connected to a drainage pipe 78.

[0060] When in use, the connecting pipe 643 delivers gas to the interior of the multiple cylinders 642, and the multiple cylinders 642 simultaneously control the rotating wall 646 to rotate and stop. At this time, the lifting plate 62 is in a descending state, and the lifting plate 62 drives the first elliptical half shell 645 to squeeze into the interior of the saline-alkali matrix. The matrix has a high humidity and is easy to deform, so the matrix is squeezed into the interior of the first elliptical half shell 645. Subsequently, the interior of the cylinder 642 is passed with gas, and the rotating wall 646 rotates downward to match the fixed wall 644, and the matrix is contained in the first elliptical half shell 645 and the second elliptical half shell 647. Inside, the number of the first elliptical half shells 645 and the inner groove 75 are the same and the space is relatively set. When the cultivation shell 74 is in the position directly below the lifting plate 62, the second elliptical half shell 647 rotates to make the matrix fall into the inside of the inner groove 75. Subsequently, the first elliptical half shell 645 and the second elliptical half shell 647 are combined again and fall to press the matrix inside the inner groove 75 into a concave structure, which is convenient for the placement of cotton seeds. The design of the intercepting plate 77, the drainage pipe 78 and the water injection pipe 76 provides the moisture required for the seeds to germinate, so that the success rate of salt-tolerant breeding of cotton seeds is higher.

[0061] Sixth embodiment: Figures 1-10 As shown, a cotton salt tolerance breeding method comprises the following steps:

[0062] Step 1: Mix the brine matrix. The matrix is placed inside the storage box 4. The hydraulic cylinder 3 is used to limit the storage box 4 to the middle position of the inner side of the support frame 2. The linear guide 51 drives the support plate 52 to move to the position just above the storage box 4. The nozzle 53 sprays the brine into the interior of the storage box 4. The telescopic cylinder 54 drives the stirring assembly 55 to move downward. The stirring assembly 55 extends to the interior of the matrix. As the telescopic cylinder 54 drives, the stirring assembly 55 repeatedly rises and falls to stir the matrix and brine, and the salinity of the matrix increases.

[0063] Step 2: Grab and convey the matrix. The downward movement of the screw rod causes the lifting plate 62 to move downward. When the stirring assembly 55 moves to the upper position of the storage box 4, the lifting plate 62 is in the upper position to avoid interference with the stirring assembly 55. At the same time, the grabbing assembly 64 and the linear guide rail 51 are staggered to avoid collision interference. When the stirring assembly 55 is in a horizontal state, the matrix is flattened. The top of the saline-alkali matrix is in a flat state. The grabbing assembly 64 is driven downward by the lifting plate 62, and the grabbing assembly 64 opens and closes to grab and convey the upper matrix;

[0064] Step 3: Place the substrate. When the cultivation shell 74 is directly below the lifting plate 62, the second elliptical half shell 647 rotates to allow the substrate to fall into the inner groove 75. Subsequently, the first elliptical half shell 645 and the second elliptical half shell 647 are combined again and fall to press the substrate inside the inner groove 75 into a concave structure, which is convenient for placing cotton seeds. The design of the interception plate 77, the drainage pipe 78 and the water injection pipe 76 provides the moisture required for seed germination, making the success rate of salt-tolerant cotton seed breeding higher.

[0065] Step 4: Increase the salinity of the substrate. The grabbing component 64 places the saline-alkali substrate into the interior of the cultivation shell 74. After the substrate is placed inside the cultivation shell 74, it is reset. The interior of the storage box 4 is sprayed with salt water again to mix the material evenly. The salinity of the substrate increases. The grabbing component 64 grabs the increased saline-alkali substrate again. Another cultivation shell 74 is driven to extend to the interior of the support frame 2 to detect the germination rate of cotton seeds when the salinity is increased.

[0066] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element."

Claims

1. A cotton salt-tolerant breeding device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support frame (2), a hydraulic cylinder (3) is fixedly connected to the lower position of the surface of the support frame (2), and a storage box (4) is slidably connected to the bottom of the inner side of the support frame (2), and further comprises: A mixing mechanism (5), the mixing mechanism (5) being fixedly mounted at a position below the surface of the support frame (2), and the mixing mechanism (5) being used for adding brine into the storage box (4) and for homogeneously mixing the brine with the matrix; A material grabbing and conveying mechanism (6), the material grabbing and conveying mechanism (6) is fixedly mounted above the surface of the support frame (2), and the material grabbing and conveying mechanism (6) is used for grabbing and conveying the salt-added matrix inside the storage box (4); A cultivation mechanism (7), the cultivation mechanism (7) is fixedly mounted at a central position on the surface of the support frame (2), and the cultivation mechanism (7) is used for separate storage of salt-added substrates and cultivation of cotton seeds; The material grabbing and conveying mechanism (6) includes a gate hoist (61), the bottom of the gate hoist (61) is fixedly mounted on the top of the support frame (2), the bottom end of the threaded rod at the output end of the gate hoist (61) is rotatably connected to a lifting plate (62), a top of the lifting plate (62) near the edge is fixedly connected to a guide rod (63), and a surface of the lifting plate (62) is fixedly connected to a grabbing assembly (64); The grab assembly (64) further includes a fixed wall (644), a first elliptical half-shell (645) is fixedly connected to the lower position of the surface of the fixed wall (644), a rotating wall (646) is rotatably connected to the top of the fixed wall (644), a second elliptical half-shell (647) is fixedly connected to the lower position of the surface of the rotating wall (646), and a top position of the surface of the rotating wall (646) is fixedly connected to the bottom end of the piston rod at the output end of the cylinder (642), and a plurality of the fixed walls (644) and the rotating walls (646) are provided; The mixing mechanism (5) comprises a linear guide rail (51), the output end of the linear guide rail (51) is fixedly connected to a support plate (52), the bottom of the support plate (52) is fixedly connected to a telescopic cylinder (54), the telescopic cylinder (54) is arranged at a position near the bottom of the support plate (52) and the storage box (4), the mixing mechanism (5) further comprises a nozzle (53), the nozzle (53) is fixedly installed at a middle position of the top of the support plate (52), and the output end of the telescopic cylinder (54) is fixedly connected to a stirring assembly (55); The cultivation mechanism (7) includes a U-shaped plate (71), the end face of the U-shaped plate (71) is fixedly mounted at a middle position of the surface of the support frame (2), the side position of the U-shaped plate (71) is fixedly connected to a screw slide (72), and the output end of the screw slide (72) is fixedly connected to a movable plate (73); the cultivation mechanism (7) also includes a cultivation shell (74), the top of the cultivation shell (74) is fixedly connected to a water injection pipe (76) near the edge, the lower position of the surface of the cultivation shell (74) is fixedly connected to an interception plate (77), and the surface of the interception plate (77) is fixedly connected to a drainage pipe (78).

2. The cotton salt-tolerance breeding device according to claim 1, characterized in that: The grab assembly (64) comprises a connecting wall (641), the bottom of the connecting wall (641) is fixedly mounted on the top of the lifting plate (62), the inner side of the connecting wall (641) is fixedly connected to a cylinder (642), a plurality of cylinders (642) are provided, and a connecting pipe (643) is fixedly connected to the gas transmission end of each cylinder (642).

3. The cotton salt-tolerance breeding device according to claim 2, characterized in that: The top of the fixed wall (644) is fixedly mounted on the bottom of the lifting plate (62).

4. The cotton salt-tolerance breeding device according to claim 3, characterized in that: The linear guide rail (51) is fixedly mounted below the surface of the support frame (2).

5. The cotton salt-tolerance breeding device according to claim 4, characterized in that: The bottom of the cultivation shell (74) is fixedly mounted on the top of the movable plate (73) by means of bolts. The top of the cultivation shell (74) is provided with an inner groove (75). The cultivation shell (74) is provided with a through hole at a position close to the inner groove (75).

6. A cotton salt-tolerance breeding method, using the cotton salt-tolerance breeding device according to claim 5, characterized in that: The following steps are involved: Step 1: Mixing the salt water matrix. The matrix is placed inside the storage box (4). The hydraulic cylinder (3) is used to limit the storage box (4) to the middle position of the inner side of the support frame (2). The linear guide rail (51) drives the support plate (52) to move to a position just above the storage box (4). The nozzle (53) sprays the salt water into the interior of the storage box (4). The telescopic cylinder (54) drives the stirring assembly (55) to move downward. The stirring assembly (55) extends to the interior of the matrix. As the telescopic cylinder (54) drives, the stirring assembly (55) repeatedly rises and falls to stir the matrix and the salt water, and the salinity of the matrix increases. Step 2: Grab and convey the matrix. The downward movement of the screw rod causes the lifting plate (62) to move downward. When the stirring assembly (55) moves to the upper position of the storage box (4), the lifting plate (62) is in the upper position to avoid interference with the stirring assembly (55). At the same time, the grabbing assembly (64) and the linear guide rail (51) are staggered to avoid collision interference. When the stirring assembly (55) is in a horizontal state, the matrix is flattened. The top of the saline-alkali matrix is in a flat state. The grabbing assembly (64) is driven downward by the lifting plate (62). The grabbing assembly (64) opens and closes to grab and convey the upper matrix. Step 3: Place the substrate. When the cultivation shell (74) is located directly below the lifting plate (62), the second elliptical half shell (647) rotates to allow the substrate to fall into the inner groove (75). Subsequently, the first elliptical half shell (645) and the second elliptical half shell (647) are combined again and fall to press the substrate inside the inner groove (75) into a concave structure, which is convenient for placing the cotton seeds. The design of the intercepting plate (77), the drainage pipe (78) and the water injection pipe (76) provides the water required for the seeds to germinate, so that the success rate of salt-tolerant breeding of cotton seeds is higher. Step 4: Increase the salinity of the substrate. The grabbing component (64) places the saline-alkali substrate into the interior of the cultivation shell (74). After the substrate is placed inside the cultivation shell (74), it is reset. The interior of the storage box (4) is sprayed with salt water again to mix the materials evenly. The salinity of the substrate increases. The grabbing component (64) grabs the increased saline-alkali substrate again. Another cultivation shell (74) is driven to extend to the interior of the support frame (2) to detect the germination rate of cotton seeds under the condition of increased salinity.

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