Cotton salt-tolerant breeding device and breeding method thereof

Abstract

The invention discloses a cotton salt-tolerant breeding device and a breeding method thereof, and relates to the technical field of cotton salt-tolerant breeding, the cotton salt-tolerant breeding device comprises a base, the top of the base is fixedly connected with a support frame, the lower position of the surface of the support frame is fixedly connected with a hydraulic cylinder, and the bottom of the inner side surface of the support frame is slidably connected with a storage box. According to the cotton salt-tolerant breeding device and the breeding method thereof, saline water is sprayed into a storage box through a spray head, a telescopic cylinder drives a stirring assembly to move downwards, the stirring assembly extends into a substrate, the stirring assembly is driven by the telescopic cylinder to repeatedly ascend and descend to stir the substrate and the saline water, and the salinity and alkalinity of the substrate are increased; the linear guide rail drives the supporting plate to reset, the grabbing and conveying mechanism grabs the salinity matrix and then puts the salinity matrix into the cultivation mechanism, and the problem of how to select the cultivation salinity range of cotton seeds so as to improve the yield of cotton planted in the saline-alkali soil is solved.

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 can not only bring out 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 problem of land waste 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 the 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] The existing cotton salt-tolerant breeding device and breeding method have the problems of how to select the salinity range of cotton seeds for cultivation, thereby increasing the yield of cotton planted in saline-alkali land, and how to automatically and quickly add the matrix into the cultivation base due to structural design defects. 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, comprising 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 comprising:

[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 for grabbing and conveying the salt-added matrix inside the storage box;

[0008] A cultivation mechanism, 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 the 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, and a linear guide rail drives the support plate to move to a position just 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 surface of the connecting wall is fixedly connected to a cylinder, the number of the cylinders is set to be multiple, the gas delivery end of the cylinder is fixedly connected to a connecting pipe, the linear guide rail is arranged directly below the gate opening and closing machine, the gate opening and closing 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 a 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, and the matrix is ​​easy to fall when the rectangular frame moves, and it is not easy to block the motor.

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

[0014] Preferably, the telescopic cylinder is arranged at a position at the bottom of the support plate close to the storage box, the mixing mechanism also includes a nozzle, and the nozzle is fixedly installed in the middle position of the top of the support plate, the output end of the telescopic cylinder is fixedly connected with a stirring assembly, 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, and then the grabbing assembly is driven to move upward and reset, multiple movable plates support and limit multiple cultivation shells, the screw slide drives the movable plate to the middle position inside the support frame, the U-shaped plate supports and limits the screw slide, and the cultivation shell is driven to a 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 which 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 formed on the surface of the slotted plate.

[0017] Preferably, the cultivation mechanism comprises a U-shaped plate, the end face of the U-shaped plate is fixedly mounted on 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 large 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 part 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 tolerance breeding method comprises the following steps:

[0021] Step 1: Mix the salt water 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 rail drives the support plate to move to the position just above the storage box. The nozzle sprays the salt water into the storage box. The telescopic cylinder drives the stirring assembly to move downward. The stirring assembly extends to the inside of the matrix. With the drive of the telescopic cylinder, the stirring assembly repeatedly rises and falls to stir the matrix and the salt water, and the salinity of the matrix increases.

[0022] Step 2: grab and convey the substrate. The spiral downward movement of the threaded rod causes the lifting plate to 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 substrate is flattened. The top of the saline-alkali substrate 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 substrate;

[0023] Step 3: Place the substrate. When the cultivation shell is directly below the lifting plate, the second elliptical half shell rotates to make the substrate fall into the inner groove. Then, the first elliptical half shell and the second elliptical half shell fall together 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, the drainage pipe and the water injection pipe provides the water required for seed germination, so that the success rate of salt-tolerant breeding of cotton seeds is 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 evenly mix the materials. 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 thereof, which have the following beneficial effects:

[0026] 1. The cotton salt-tolerant breeding device and breeding method thereof, the nozzle sprays salt water into the interior of the storage box, the telescopic cylinder drives the stirring component to move downward, the stirring component extends to the interior of the matrix, with the drive of the telescopic cylinder, the stirring component repeatedly rises and falls to stir the matrix and the salt water, the salinity of the matrix increases, the linear guide drives the support plate to reset, the grabbing and conveying mechanism grabs the salinity matrix and places it into the interior of the cultivation mechanism, which solves the problem of how to select the cultivation salinity range of 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, so as to evenly stir 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 cultivation mechanism.

[0028] 3. The cotton salt-tolerant breeding device and breeding method thereof are characterized in that a plurality of fine through grooves are formed on a slotted plate, which are conducive to uniform mixing of 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 result is more accurate.

[0029] 4. The cotton salt-tolerant breeding device and breeding method thereof, the grabbing assembly is driven downward by the lifting plate, the grabbing assembly 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 materials, the salinity of the matrix increases, the grabbing assembly grabs the increased saline-alkali matrix again, another cultivation shell is driven to extend to the interior of the support frame, the germination rate of the cotton seeds under the condition of increased salinity is detected, and the problem of how to automatically and quickly add the matrix to the interior of the cultivation base is solved.

[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 allow the matrix to fall into the inner groove. Subsequently, the first elliptical half shell and the second elliptical half shell fall together again to press the matrix 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, thereby increasing the success rate of salt-tolerant breeding of cotton seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 The present invention is a flowchart of the cotton salt tolerance breeding method;

[0032] Figure 2 It is a three-dimensional view of the entire top of the cotton salt-tolerant breeding device of the present invention;

[0033] Figure 3 It is a three-dimensional diagram of the overall bottom of the cotton salt-tolerant 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 schematic diagram of the structure 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 It is a structural schematic diagram of the front side of the grabbing assembly of the present invention;

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

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

[0040] Fig.10 It is a schematic diagram of the structure 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. nozzle; 54. telescopic cylinder; 55. stirring assembly; 551. rectangular frame; 552. slotting; 553. motor; 554. slotting plate; 6. material 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. drainage pipe. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0043] First embodiment: Figure 1-Figure 4 As shown, the present invention provides a technical solution: a cotton salt-tolerant breeding device, comprising a base 1, a support frame 2 is fixedly connected to the top of the base 1, 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 comprising:

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

[0045] The material grabbing and conveying mechanism 6 is fixedly installed at an upper position of 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;

[0046] A cultivation mechanism 7, which is fixedly mounted at the middle of the surface of the support frame 2, and is used for separating and storing the salt-added substrate 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. 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 at a middle position on 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 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 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 just above the storage box 4, and the nozzle 53 sprays salt water into the storage box 4. The telescopic cylinder 54 drives the stirring assembly 55 to move downward, and the stirring assembly 55 extends to the inside of the matrix. With the drive of the telescopic cylinder 54, the stirring assembly 55 is repeatedly raised and lowered to stir the matrix and the 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 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 51 is fixedly installed at a position below the surface of the support frame 2, the output end of the linear guide 51 is fixedly connected to the support plate 52, the bottom of the support plate 52 is fixedly connected to the telescopic cylinder 54, the telescopic cylinder 54 is arranged at the bottom of the support plate 52 near the storage box 4, the mixing mechanism 5 also includes a nozzle 53, the nozzle 53 is fixedly installed at 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, a guide rod 63 is fixedly connected to the top of the lifting plate 62 near the edge, and a grabbing assembly 64 is fixedly connected to the surface of the lifting plate 62.

[0051] When in use, the linear guide 51 is arranged at the position directly below the hoist 61, and the hoist 61 drives the threaded rod to move downward by the screw transmission principle, and the threaded rod enables the lifting plate 62 to 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 and the linear guide 51 are staggered to avoid collision interference. The nozzle 53 sprays the salt water atomization to the inside of the storage box 4, and the telescopic cylinder 54 enables the stirring assembly 55 to move up and down, so as to evenly stir 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. The matrix in a flat state can enable the matrix to be evenly grabbed to the inside 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, and 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, and the output end of the motor 553 is fixedly connected to a slotted plate 554, and the surface of the slotted plate 554 is provided with 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 the number of cylinders 642 is multiple, and the gas delivery end of the cylinder 642 is fixedly connected to a connecting pipe 643, and 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 the number of fixed walls 644 and rotating walls 646 are both multiple.

[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 salt water, and the salinity of the matrix increases. The groove 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 tiny 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 result is more accurate.

[0055] Fourth embodiment: Figure 6 , Fig. 9 As shown, the bottom of the gate hoist 61 is fixedly installed 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 which 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 with a screw slide 72, the output end of the screw slide 72 is fixedly connected with a movable plate 73, and the cultivation mechanism 7 also includes a cultivation shell 74, the bottom of which 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 cultivation shells 74. The screw slide 72 drives the moving plate 73 to the middle position inside the support frame 2, and the U-shaped plate 71 supports and limits the screw slide 72. The cultivation shell 74 is driven to the position directly below the grabbing assembly 64, and the grabbing assembly 64 is driven downward by the lifting plate 62. The grabbing assembly 64 places the saline-alkali matrix into the interior of the cultivation shell 74. After the matrix is ​​placed inside the cultivation shell 74, it is reset. The interior of the storage box 4 is sprayed with salt water again to evenly mix the material, and the salinity of the matrix increases. The grabbing assembly 64 grabs the increased saline-alkali matrix again, and 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 increases, thereby solving the problem of how to automatically and quickly add the matrix to the interior of the cultivation base.

[0058] Fifth embodiment: Figure 7-10 As shown, the gas delivery end of the cylinder 642 is fixedly connected with 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 with a first elliptical half shell 645, the top of the fixed wall 644 is rotatably connected with a rotating wall 646, the lower position of the surface of the rotating wall 646 is fixedly connected with 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 the number of the fixed wall 644 and the rotating wall 646 are both provided in plurality;

[0059] An inner groove 75 is provided on the top of the cultivation shell 74, 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, an interception plate 77 is fixedly connected to the lower position of the surface of the cultivation shell 74, and a drainage pipe 78 is fixedly connected to the surface of the interception plate 77.

[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 large humidity and is easy to deform, so the matrix is ​​squeezed into the interior of the first elliptical half shell 645. Subsequently, the gas is introduced into the interior of the cylinder 642, 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. 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 directly below the lifting plate 62, the second elliptical half shell 647 rotates to make the matrix fall into the inner groove 75. Then, the first elliptical half shell 645 and the second elliptical half shell 647 fall together again 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 interception 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: Figure 1-Figure 10 As shown, a cotton salt tolerance breeding method comprises the following steps:

[0062] Step 1: Mix 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 51 drives the support plate 52 to move to the position just above the storage box 4. The nozzle 53 sprays the salt water into the storage box 4. The telescopic cylinder 54 drives the stirring assembly 55 to move downward. The stirring assembly 55 extends to the inside of the matrix. With the drive of the telescopic cylinder 54, the stirring assembly 55 is repeatedly raised and lowered to stir the matrix and the salt water, and the salinity of the matrix increases;

[0063] Step 2: Grab and convey the substrate. The spiral downward movement of the threaded 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 substrate is flattened. The top of the saline-alkali substrate 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 substrate;

[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 make the substrate fall into the inner groove 75. Then, the first elliptical half shell 645 and the second elliptical half shell 647 fall together again 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 water required for seed germination, so that the success rate of salt-tolerant breeding of cotton seeds is 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 evenly mix the materials. The salinity of the substrate increases. The grabbing component 64 grabs the increased saline-alkali substrate again, and 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.

[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 such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Claims

1. A cotton salt tolerance 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 a position below the surface of the support frame (2), and a material 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), the mixing mechanism (5) being used for adding salt water into the storage box (4) and for homogeneously mixing the salt water 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 material storage box (4); A cultivation mechanism (7), the cultivation mechanism (7) is fixedly mounted at a middle position of 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) comprises 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), a guide rod (63) is fixedly connected to the top of the lifting plate (62) near the edge, and a grabbing assembly (64) is fixedly connected to the surface of the lifting plate (62).

2. A 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 the cylinder (642).

3. A cotton salt-tolerant breeding device according to claim 2, characterized in that: The grabbing assembly (64) further comprises a fixed wall (644), the top of which is fixedly mounted on the bottom of the lifting plate (62), a first elliptical half shell (645) is fixedly connected to a position below the surface of the fixed wall (644), and the top of the fixed wall (644) is rotatably connected to a rotating wall (646).

4. A cotton salt-tolerant breeding device according to claim 3, characterized in that: A second elliptical half shell (647) is fixedly connected to the lower portion of the surface of the rotating wall (646), and a lower portion 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). A plurality of the fixed walls (644) and the rotating walls (646) are provided.

5. A cotton salt-tolerant breeding device according to claim 4, characterized in that: The mixing mechanism (5) comprises a linear guide rail (51), the linear guide rail (51) being fixedly mounted below the surface of the support frame (2), the output end of the linear guide rail (51) being fixedly connected to a support plate (52), and the bottom of the support plate (52) being fixedly connected to a telescopic cylinder (54).

6. A cotton salt-tolerant breeding device according to claim 5, characterized in that: The telescopic cylinder (54) is arranged at a position near the bottom of the support plate (52) and the material storage box (4). The mixing mechanism (5) also includes a nozzle (53). The nozzle (53) is fixedly installed at a middle position on the top of the support plate (52). The output end of the telescopic cylinder (54) is fixedly connected to a stirring assembly (55).

7. The cotton salt-tolerance breeding device according to claim 1, characterized in that: The cultivation mechanism (7) comprises a U-shaped plate (71), the end surface of the U-shaped plate (71) is fixedly mounted at 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 moving plate (73).

8. A cotton salt-tolerance breeding device according to claim 7, characterized in that: The cultivation mechanism (7) further comprises a cultivation shell (74), the bottom of which is fixedly mounted on the top of the movable plate (73) by means of bolts, the top of which is provided with an inner groove (75), and the cultivation shell (74) is provided with a through hole at a position close to the inner groove (75).

9. A cotton salt-tolerance breeding device according to claim 8, characterized in that: A water injection pipe (76) is fixedly connected to the top of the cultivation shell (74) near the edge, an interception plate (77) is fixedly connected to the lower part of the surface of the cultivation shell (74), and a drainage pipe (78) is fixedly connected to the surface of the interception plate (77).

10. A cotton salt tolerance breeding method, characterized in that: The following steps are involved: Step 1: Mix 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 the position just above the storage box (4). The nozzle (53) sprays the salt water into the storage box (4). The telescopic cylinder (54) drives the stirring assembly (55) to move downward. The stirring assembly (55) extends to the inside of the matrix. With the drive of the telescopic cylinder (54), the stirring assembly (55) repeatedly rises and falls to stir the matrix and the salt water, thereby increasing the salinity of the matrix. Step 2: Grab and convey the substrate. The spiral downward movement of the threaded 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 substrate is flattened. The top of the saline-alkali substrate 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 substrate. Step 3: placing 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 and fall again 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, 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 evenly mix the materials. 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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