Triploid watermelon mutagenesis processor

Abstract

The utility model provides a triploid watermelon mutagenesis processor which comprises a box body and a main lifting plate, the middle part of the inner cavity of the box body is fixedly connected with a partition plate, the two ends of the inner cavity of the box body are symmetrically connected with lifting screw rods through bearings, and the upper surface of the box body is fixedly connected with a protective shell, a main motor and an air pump respectively; a transmission rod is movably connected into the protective shell through a bearing and connected with a lifting lead screw through a bevel gear, main sliding blocks are symmetrically connected to the two sides of the main lifting plate and the two sides of the auxiliary lifting plate, the main sliding blocks are in threaded connection with the lifting lead screw, a mounting box is movably connected to the upper surface of the main lifting plate through a positioning plate, and a carrying frame is movably connected into the mounting box. According to the watermelon seed treatment machine, the lifting screw rod, the main lifting plate, the auxiliary lifting plate, the mounting box, the air pump and the air injection plate are matched, so that watermelon seeds can be fully soaked in a medicament by the treatment machine, and the watermelon seeds after mutagenesis can be correspondingly cleaned and air-dried, and the safety of the watermelon seeds is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of watermelon cultivation, and particularly relates to a triploid watermelon mutagenesis processor. Background Art

[0002] Triploid seedless watermelons are highly favored by people because of their high sugar content, good taste, easy storage and other characteristics. In the cultivation process, the method of artificially inducing polyploidy is mostly used; for example, treating the seeds or seedlings of diploid watermelons with colchicine (a plant alkaloid), so that in the metaphase of cell division, the formation of spindle fibers and primary cell walls is hindered, so that the replicated chromosome sets cannot be separated to the two poles, and a secondary cell wall is formed in the middle. As a result, cells with doubled chromosome sets are formed, doubling the chromosome sets of ordinary diploid watermelons to obtain tetraploid watermelon plants; then crossing with diploid watermelon plants (as male parents) to obtain triploid seeds. The triploid plants developed from the triploid seeds cannot form normal germ cells due to the disordered synapsis of homologous chromosomes during meiosis; then using the mature pollen of ordinary diploid watermelons to stimulate the ovaries of the flowers of triploid plants to become triploid fruits. Since the ovules cannot develop into seeds, they are called triploid seedless watermelons. However, the colchicine soaked by watermelon seeds in this mutagenesis process has strong toxicity. After the soaking of watermelon seeds is completed, they are usually directly dried, which makes it easy for colchicine to remain on the surface of watermelon seeds. This will not only have an adverse impact on the subsequent growth and development of watermelon seeds, but also increase the danger for workers to store watermelon seeds. Moreover, when watermelon seeds are batch-processed, the piled-up watermelon seeds will interfere with the soaking effect of the internal watermelon seeds, thereby reducing the soaking effect of watermelon seeds in colchicine. Content of the Utility Model

[0003] In order to overcome the defects existing in the prior art, the present utility model provides a triploid watermelon mutagenesis processor to solve the problems mentioned in the above background art.

[0004] To achieve the above object, a triploid watermelon mutagenesis processor is provided, including: a box body and a main lifting plate. A partition plate is fixedly connected to the middle of the inner cavity of the box body. The two ends of the inner cavity of the box body are symmetrically connected with lifting lead screws through bearings. The upper surface of the box body is fixedly connected with a protective shell, a main motor and an air pump respectively. A transmission rod is rotatably connected in the protective shell through a bearing. The transmission rod is connected to the lifting lead screw through bevel gears. The main motor is connected to the transmission rod through a coupling. At the same time, a cylinder is fixedly connected to the upper end of the end face of the box body. The two sides of the main lifting plate and the auxiliary lifting plate are symmetrically connected with main sliders. The main sliders are screwed on the lifting lead screws. The upper surface of the main lifting plate is movably connected with an installation box through a positioning plate. An object-carrying frame is movably connected in the installation box. At the same time, a jet plate is fixedly connected to the position near the feed port at the top of the inner cavity of the box body. The jet plate is connected to the air pump through an air delivery pipe.

[0005] Preferably, the box body has a square structure, the partition board fixedly connected inside the box body has a rectangular structure, and the inner cavity of the box body forms a U-shaped structure through the partition board. At the same time, two sets of lifting lead screws movably connected inside the box body are located on both sides of the partition board.

[0006] Preferably, on one side of the inner cavity of the box body away from the lifting lead screws, two sets of guide rods are symmetrically connected. Both of the two sets of guide rods have a cylindrical structure. And the cylinder fixedly connected to one end face of the box body faces the feeding port opened on the other end face, and the feeding port has a rectangular structure.

[0007] Preferably, the main lifting plate has a square structure, and the size of the main lifting plate is adapted to the lower end of the inner cavity of the box body. And the two sets of main sliders fixedly connected to both sides of the main lifting plate both have a square structure. At the same time, one set of main sliders is screwed to the lifting lead screw through a threaded hole, and the other set of main sliders is slidably connected to the guide rod through a through hole. And the structure of the secondary lifting plate is similar to that of the main lifting plate.

[0008] Preferably, a plurality of positioning grooves are arranged on the upper surface of the main lifting plate in parallel and at equal intervals. The positioning grooves have a strip-shaped structure, and both ends of the positioning grooves penetrate through both end faces of the main lifting plate. And the cross section of the positioning groove has an isosceles trapezoid structure. At the same time, the positioning grooves opened on the upper surface of the secondary lifting plate correspond to the positioning grooves opened on the upper surface of the main lifting plate one by one.

[0009] Preferably, the installation box has a cuboid structure, the cross section of the installation box has a mouth-shaped structure, and a plurality of ventilation holes are evenly opened on the surfaces of the installation box, the main lifting plate and the secondary lifting plate. At the same time, positioning plates are correspondingly connected to the positions of the installation box lower surface corresponding to the positioning grooves, and the sizes of the positioning plates and the positioning grooves are adapted to each other.

[0010] Preferably, the carrier frame movably connected inside the installation box has a square structure. A plurality of carrier grooves are arranged at equal intervals inside the carrier frame. And the whole carrier frame has a mesh structure. The cross section of the carrier frame has an E-shaped structure. And limiting plates are correspondingly connected to the positions of the upper end of the inner cavity of the box body corresponding to the main sliders. The limiting plates have a concave-shaped structure.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the cooperation of the main lifting plate, the secondary lifting plate, the lifting lead screw, the cylinder and the installation box, after the watermelon seeds are soaked in colchicine at one end of the box body, they can be correspondingly washed in the clear water at the other end of the box body, thereby reducing the probability of colchicine remaining on the surface of the watermelon seeds. Furthermore, after the watermelon seeds are dried, the normal development of the watermelon seeds can be ensured, and the safety of workers when storing the watermelon seeds can be assisted and enhanced. At the same time, through the cooperation of the installation box, the carrier frame, the air pump and the jet plate, the processing machine can perform hierarchical processing on the watermelon seeds, thereby improving the soaking effect of the watermelon seeds in colchicine, and can also assist in improving the drying efficiency of the watermelon seeds, so as to improve the mutagenesis efficiency of the processing machine on the watermelon seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the front view schematic diagram of the embodiment of the present utility model.

[0013] Figure 2 This is the side view schematic diagram of the embodiment of the present utility model.

[0014] Figure 3 This is the top view schematic diagram of the embodiment of the present utility model.

[0015] Figure 4 This is the Figure 2 enlarged schematic diagram of part A of the embodiment of the present utility model.

[0016] In the figure: 1, box body; 2, main lifting plate; 3, installation box; 4, load-carrying frame; 5, lifting lead screw; 6, limiting plate; 7, air cylinder; 8, partition plate; 9, auxiliary lifting plate; 10, main slider; 11, main motor; 12, transmission rod; 13, protective shell; 14, air jet plate; 15, air pump; 16, guide rod; 17, positioning plate. Specific embodiments

[0017] Referring to Figures 1 to 4 as shown, the present utility model provides a triploid watermelon mutagenesis treatment machine, including: a box body 1 and a main lifting plate 2. The middle part of the inner cavity of the box body 1 is fixedly connected with a partition plate 8, and the two ends of the inner cavity of the box body 1 are symmetrically connected with lifting lead screws 5 through bearings. The upper surface of the box body 1 is fixedly connected with a protective shell 13, a main motor 11 and an air pump 15 respectively. The transmission rod 12 is movably connected through a bearing in the protective shell 13. The transmission rod 12 is connected with the lifting lead screw 5 through bevel gears, and the main motor 11 is connected with the transmission rod 12 through a coupling. At the same time, the upper end of the end face of the box body 1 is fixedly connected with an air cylinder 7. The two sides of the main lifting plate 2 and the auxiliary lifting plate 9 are symmetrically connected with main sliders 10, and the main sliders 10 are screwed on the lifting lead screws 5. The upper surface of the main lifting plate 2 is movably connected with an installation box 3 through a positioning plate 17, and a load-carrying frame 4 is movably connected in the installation box 3. At the same time, an air jet plate 14 is fixedly connected at a position near the feed port at the top of the inner cavity of the box body 1, and the air jet plate 14 is connected with the air pump 15 through an air pipe.

[0018] In this embodiment, the watermelon seeds to be mutagenized are first loaded into different loading slots of the loading frame 4 in batches, and then the loading frame 4 is placed inside the installation box 3. The lid of the installation box 3 is closed. The positioning plate 17 provided on the lower surface of the installation box 3 is first inserted into the positioning slot opened on the secondary lifting plate 9, and then the installation box 3 is pushed so that the installation box 3 moves from the upper surface of the secondary lifting plate 9 to the upper surface of the main lifting plate 2, and the positioning plate 17 will also be correspondingly inserted into the positioning slot opened on the surface of the main lifting plate 2. The reciprocating switch of the main motor 11 is started, and the main motor 11 drives the transmission rod 12 to rotate periodically in low speed in positive and negative directions through the coupling, and the transmission rod 12 drives the corresponding lifting screw rod 5 to rotate synchronously through the bevel gear. The two groups of lifting screw rods 5 drive the corresponding main lifting plate 2 and secondary lifting plate 9 to move up and down synchronously through the screwed main slider 10, so that the watermelon seeds in the loading frame 4 can be fully immersed in the colchicine solution, enhancing the soaking effect of the watermelon seeds. After the watermelon seeds are soaked and mutagenized, the reset switch of the main motor 11 is started, and the main motor 11 drives the main lifting plate 2 and secondary lifting plate 9 to reset synchronously through the transmission rod 12 and the lifting screw rod 5. When the switch of the cylinder 7 is started, the multi-stage telescopic rod of the cylinder 7 pushes the installation box 3 to move slowly in the direction of the secondary lifting plate 9. Therefore, the installation box 3 can carry the mutagenized watermelon seeds and move to the upper part of the secondary lifting plate 9. The reciprocating switch of the main motor 11 is started again, so that the installation box 3 can drive the watermelon seeds to move back and forth in the clear water arranged inside the box body 1, realizing the cleaning of the surface of the watermelon seeds. Then the reset switch of the main motor 11 is started, and the secondary lifting plate 9 drives the installation box 3 and the watermelon seeds to reset. The switch of the air pump 15 is started, and the air pump 15 injects air flow into the jet plate 14 through the air delivery pipe, and the air flow can evenly blow towards the watermelon seeds in the installation box 3 and the loading frame 4 through the jet plate 14, thereby assisting in improving the drying efficiency of the watermelon seeds, thus improving the overall mutagenesis efficiency of the processing machine for watermelon seeds and enhancing the safety of workers during operation.

[0019] As a preferred embodiment, the box body 1 has a square structure, the partition plate 8 fixedly connected inside the box body 1 has a rectangular structure, and the inner cavity of the box body 1 forms a U-shaped structure through the partition plate 8. At the same time, the two groups of lifting screw rods 5 movably connected inside the box body 1 are located on both sides of the partition plate 8.

[0020] In this embodiment, as Figure 1 , Figure 2 and Figure 3 , the setting of the partition plate 8 enables the lower end of the inner cavity of the box body 1 to be divided into two relatively independent accommodating cavities. The accommodating cavity at one end of the box body 1 far from the feeding port is filled with colchicine solution, and the accommodating cavity at the other end is filled with clear water, thus facilitating the rapid cleaning of the watermelon seeds after mutagenesis, reducing the probability of residual colchicine on the surface of the watermelon seeds, and ensuring the safety of workers.

[0021] As a preferred embodiment, two groups of guide rods 16 are symmetrically connected to the side of the inner cavity of the box body 1 away from the lifting lead screw 5. Both groups of guide rods 16 are cylindrical structures, and the cylinder 7 fixedly connected to one end face of the box body 1 faces the feeding port opened on the other end face, and the feeding port is rectangular in structure.

[0022] In this embodiment, as Figure 1 , Figure 2 and Figure 3 , the number and positions of the guide rods 16 and the lifting lead screw 5 correspond one by one, thereby being able to assist in enhancing the stability of the main lifting plate 2 and the auxiliary lifting plate 9 when moving in their respective accommodating cavities. At the same time, the setting of the cylinder 7 facilitates adjusting the position of the installation box 3 after the mutagenesis is completed, enabling the installation box 3 to be subjected to corresponding cleaning treatment first, reducing the probability of workers coming into contact with the surface of the installation box 3 in advance, and ensuring the safety of the workers.

[0023] As a preferred embodiment, the main lifting plate 2 is square in structure, the size of the main lifting plate 2 is adapted to the lower end of the inner cavity of the box body 1, and both groups of main sliders 10 fixedly connected to both sides of the main lifting plate 2 are square in structure. At the same time, one group of main sliders 10 is screwed to the lifting lead screw 5 through a screw hole, and the other group of main sliders 10 is slidably connected to the guide rod 16 through a through hole, and the auxiliary lifting plate 9 has a similar structure to the main lifting plate 2.

[0024] In this embodiment, as Figure 2 and Figure 3 , the overall structures of the main lifting plate 2 and the auxiliary lifting plate 9 are the same, enabling the main lifting plate 2 and the auxiliary lifting plate 9 to move up and down synchronously under the cooperation of the main motor 11, the transmission rod 12, and the lifting lead screw 5, facilitating the position transformation of the installation box 3.

[0025] As a preferred embodiment, a plurality of groups of positioning grooves are opened on the upper surface of the main lifting plate 2 at equal intervals in parallel. The positioning grooves are strip-shaped structures, and both ends of the positioning grooves penetrate through both end faces of the main lifting plate 2. The cross-section of the positioning grooves is an isosceles trapezoid structure, and the positioning grooves opened on the upper surface of the auxiliary lifting plate 9 correspond one by one to the positioning grooves opened on the upper surface of the main lifting plate 2.

[0026] In this embodiment, as Figure 2 and Figure 3 , the correspondingly opened positioning grooves on the main lifting plate 2 and the auxiliary lifting plate 9 enable the installation box 3 and the positioning plate 17 to smoothly translate stably on the upper surfaces of the main lifting plate 2 and the auxiliary lifting plate 9, thus being able to reduce the difficulty of adjusting the positions of the installation box 3, the loading frame 4, and the watermelon seeds at different positions in the box body 1.

[0027] As a preferred embodiment, the installation box 3 is in a cuboid structure, the cross-section of the installation box 3 is in a square-shaped structure, and a plurality of groups of ventilation holes are evenly formed on the surfaces of the installation box 3, the main lifting plate 2 and the auxiliary lifting plate 9. At the same time, a positioning plate 17 is correspondingly connected to the position of the lower surface of the installation box 3 relative to the positioning groove, and the sizes of the positioning plate 17 and the positioning groove are adapted to each other.

[0028] In this embodiment, as Figure 2 and Figure 4 shown, the ventilation holes formed on the surfaces of the installation box 3, the main lifting plate 2 and the auxiliary lifting plate 9 enable the colchicine solution or clean water to smoothly contact the watermelon seeds in the carrier frame 4, thereby improving the effect of soaking mutagenesis or cleaning during watermelon planting. At the same time, the sizes of the positioning plate 17 and the positioning groove are adapted to each other, which can enhance the connection stability between the installation box 3 and the main lifting plate 2 or the auxiliary lifting plate 9.

[0029] As a preferred embodiment, the carrier frame 4 movably connected in the installation box 3 is in a square structure, a plurality of groups of carrier grooves are equally spaced inside the carrier frame 4, and the carrier frame 4 is in an overall mesh structure. The cross-section of the carrier frame 4 is in an E-shaped structure, and a limiting plate 6 is correspondingly connected to the position of the upper end of the inner cavity of the box body 1 relative to the main slider 10. The limiting plate 6 is in a concave-shaped structure.

[0030] In this embodiment, as Figure 1 and Figure 2 shown, the mesh structure of the carrier frame 4 itself and the plurality of groups of carrier grooves formed inside enable the watermelon seeds to be evenly distributed in the carrier frame 4, avoiding the situation where a large number of watermelon seeds are piled up together, ensuring the soaking effect of the watermelon seeds. At the same time, the setting of the limiting plate 6 enables the main lifting plate 2 and the auxiliary lifting plate 9 to be at the same height when reset, facilitating the position adjustment of the installation box 3.

[0031] Through the cooperation of the lifting lead screw 5, the main lifting plate 2, the auxiliary lifting plate 9, the installation box 3, the air pump 15 and the jet plate 14, the triploid watermelon mutagenesis treatment machine of the present utility model enables the treatment machine to fully soak the watermelon seeds with medicine, and can also perform corresponding cleaning and air drying on the watermelon seeds after mutagenesis, ensuring the safety of the watermelon seeds, enhancing the cultivation effect of the subsequent triploid watermelon, and reducing the probability of accidents for workers.

Claims

1. A triploid watermelon mutagenesis treatment machine, comprising: A box body (1) and a main lifting plate (2), characterized in that: the middle of the inner cavity of the box body (1) is fixedly connected to a partition plate (8), and the two ends of the inner cavity of the box body (1) are symmetrically connected to the lifting screw rod (5) through bearings, and the upper surface of the box body (1) is respectively fixedly connected to a protective shell (13), a main motor (11) and an air pump (15), the protective shell (13) is movably connected to a transmission rod (12) through a bearing, the transmission rod (12) is connected to the lifting screw rod (5) through a bevel gear, and the main motor (11) is connected to the transmission rod (12) through a coupling. At the same time, the upper end of the end surface of the box body (1) is fixedly connected to the cylinder (7), the main lifting plate (2) and the auxiliary lifting plate (9) are symmetrically connected to the main slider (10) on both sides, and the main slider (10) is screwed to the lifting screw (5), and the upper surface of the main lifting plate (2) is movably connected to the installation box (3) through the positioning plate (17), and the installation box (3) is movably connected to the object frame (4), and at the same time, the top of the inner cavity of the box body (1) is fixedly connected to the position near the feed port, and the jet plate (14) is connected to the air pump (15) through the air pipe.

2. A triploid watermelon mutagenesis treatment machine according to claim 1, characterized in that: The box body (1) has a square structure, the partition plate (8) fixedly connected inside the box body (1) has a rectangular structure, and the inner cavity of the box body (1) forms a U-shaped structure through the partition plate (8), and two sets of lifting screw rods (5) movably connected inside the inner cavity of the box body (1) are located on both sides of the partition plate (8).

3. A triploid watermelon mutagenesis treatment machine according to claim 1, characterized in that: Two sets of guide rods (16) are symmetrically connected to one side of the inner cavity of the box body (1) away from the lifting screw rod (5), and both sets of guide rods (16) are cylindrical in structure. The cylinder (7) fixedly connected to the end face of one end of the box body (1) is directly opposite to the feed port opened on the other end face, and the feed port is a rectangular structure.

4. The triploid watermelon mutagenesis treatment machine according to claim 1, characterized in that: The main lifting plate (2) has a square structure, and the dimensions of the main lifting plate (2) and the lower end of the inner cavity of the box body (1) are matched, and the two groups of main sliding blocks (10) fixedly connected on both sides of the main lifting plate (2) are both square structures, and one group of main sliding blocks (10) is screwed to the lifting screw rod (5) through the screw hole, and the other group of main sliding blocks (10) is slidably connected to the guide rod (16) through the through hole, and the auxiliary lifting plate (9) and the main lifting plate (2) have similar structures.

5. The triploid watermelon mutagenesis treatment machine according to claim 1, characterized in that: The upper surface of the main lifting plate (2) is provided with a plurality of groups of positioning grooves at equal intervals in parallel, the positioning grooves are in the form of a long strip, and the two ends of the positioning grooves penetrate the two end surfaces of the main lifting plate (2), and the cross-section of the positioning grooves is in the form of an isosceles trapezoidal structure. At the same time, the positioning grooves provided on the upper surface of the auxiliary lifting plate (9) correspond one to one with the positioning grooves provided on the upper surface of the main lifting plate (2).

6. The triploid watermelon mutagenesis treatment machine according to claim 1, characterized in that: The installation box (3) is a rectangular parallelepiped structure, the cross section of the installation box (3) is a square-shaped structure, and the surfaces of the installation box (3), the main lifting plate (2) and the auxiliary lifting plate (9) are evenly provided with a plurality of groups of air holes, and the position of the lower surface of the installation box (3) relative to the positioning groove corresponds to the connection positioning plate (17), and the sizes of the positioning plate (17) and the positioning groove are matched.

7. The triploid watermelon mutagenesis treatment machine according to claim 1, characterized in that: The loading frame (4) movably connected in the installation box (3) is of a square structure, a plurality of loading slots are arranged at equal intervals inside the loading frame (4), and the loading frame (4) as a whole is of a mesh structure, the cross section of the loading frame (4) is of an E-shaped structure, and a position of the upper end of the inner cavity of the box body (1) relative to the main slider (10) is connected to a limit plate (6) corresponding to the position, and the limit plate (6) is of a concave structure.

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