Seed processing, flotation and screening all-in-one machine

Abstract

The utility model belongs to the technical field of seed processing, and discloses a seed processing, flotation and screening all-in-one machine which comprises a main body, an on-off assembly used for controlling the liquid level height is arranged in the main body, an impurity removing assembly used for removing crops on the liquid surface is arranged on the top face of the main body, a sealing seat is arranged between the on-off assembly, and a lifting motor is arranged on the bottom face of the main body. A lifting screw rod is arranged at the output end of the lifting motor, the impurity removing assembly can evenly disperse seeds needing to be screened in the main body, qualified seeds can suspend in liquid, the on-off assembly can divide the interior of the main body into three cavities, and the on-off assembly can change the position height of the liquid level in the main body through self adjustment. The seed screening device has the advantages that potential energy difference can be generated among cavities in the main body, floating unqualified seeds can be separated by the aid of movement of the impurity removing component on the liquid level, the seeds can be quickly and efficiently screened by the aid of the design, and the screening efficiency of the device and the quality of the screened seeds are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seed processing, in particular to a seed processing flotation and screening integrated machine. Background Art

[0002] Seed processing is a very important part of modern agricultural production. Seed processing refers to mechanized operations such as seed threshing, impurity removal, drying, grading and screening, coating, and packaging. The development of the seed processing industry is a symbol of the modernization of seed production. Cleaning and drying are the primary stages of seed processing, and then it develops into grading, mixing, coating and pelleting, metering, packaging, transportation and other links. Generally, it starts with single-machine operation and then forms a factory-like assembly line operation.

[0003] For example, the utility model with announcement number CN217550046U discloses a flotation screening machine for seed processing, including a flotation tank, a plurality of sieve plates arranged in the flotation tank, and a water circulation device arranged in cooperation with the flotation tank; the sieve plates are arranged vertically and perpendicular to the long side of the flotation tank, and the sieve plates are arranged inside the flotation tank at equal intervals along the long side direction of the flotation tank, and the screening aperture of the sieve plates decreases from the beginning to the end along the flotation tank; the water circulation device includes a nozzle arranged at the beginning of the flotation tank, a return pipe arranged at the end of the flotation tank, and a connecting pipe connecting the nozzle and the return pipe, and a water pump is also provided on the connecting pipe. In the process of moving through the flotation tank, the seeds must pass through each sieve plate in turn, so as to be screened into different particle sizes, so as to simultaneously carry out the process of flotation impurity removal and grading screening, completing two operation steps at one time, which not only greatly improves the work efficiency, but also reduces the cost of equipment procurement and labor costs.

[0004] In the process of implementing this application, it was found that the technology has the following problems: the functionality of the flotation and screening machine for seed processing is poor, and it can only float granular materials such as seeds and soil whose density is obviously heavier than the seeds themselves. There are also some empty shells and shriveled seeds among the seeds that need to be removed, resulting in low flotation and screening efficiency of the device and poor quality of the selected seeds.

[0005] For this purpose, a seed processing, flotation and screening integrated machine is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that the functionality of the integrated flotation and screening machine for seed processing is poor, and it can only float granular materials such as seeds and soil whose density is obviously heavier than the seeds themselves, while there are also some empty shells and shriveled seeds among the seeds that need to be removed, resulting in low flotation and screening efficiency of the device and poor quality of selected seeds. The utility model provides an integrated flotation and screening machine for seed processing.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A seed processing flotation and screening machine comprises a main body, wherein the main body is provided with an on-off assembly for controlling the liquid level, and the on-off assembly is axially symmetrical with respect to the main body, the top surface of the main body is provided with an impurity removal assembly for removing impurities on the surface of the liquid, a sealing seat is provided between the on-off assemblies, and the sealing seat is movably connected to the main body, a lifting motor is provided on the bottom surface of the main body, and the output end of the lifting motor passes through the bottom surface of the main body, the output end of the lifting motor is provided with a lifting screw, and the lifting screw is threadedly connected to the sealing seat.

[0009] Furthermore, the on-off assembly includes a partition, a surface of the partition is provided with an on-off groove, and the on-off groove penetrates the partition, a bottom surface of the on-off groove is provided with a lifting groove, a on-off plate is provided in the lifting groove, and the on-off plate is movably connected to the lifting groove, a on-off motor is provided in the partition, an on-off screw rod is provided at the output end of the on-off motor, and the on-off screw rod is threadedly connected to the on-off plate.

[0010] Furthermore, the impurity removal component includes a movable frame, a movable groove is opened on the top surface of the main body, and the movable frame is movably connected to the movable groove, a movable screw rod is provided in the movable groove, and the movable screw rod is threadedly connected to the movable frame, and a movable motor is fixed to one end of the movable screw rod.

[0011] Furthermore, a fixed plate is provided at the bottom of the movable frame, a telescopic slot is opened on the bottom surface of the fixed plate, an electric telescopic rod and a gear plate are provided in the telescopic slot, and the gear plate is movably connected to the telescopic slot, and both ends of the electric telescopic rod are fixedly connected to the telescopic slot and the gear plate respectively.

[0012] Furthermore, a screen box is provided in the internal array of the main body, and the screen box passes through the side of the main body, a vibrator is fixed on the surface of the screen box, liquid outlet pipes are respectively provided on both sides of the main body, and the liquid outlet pipes pass through the side of the main body, and a liquid outlet solenoid valve is provided on the surface of the liquid outlet pipe.

[0013] Furthermore, a fixed frame is provided on the top surface of the main body, a heating cavity is opened on the bottom surface of the fixed frame, an array of heating wires is provided in the heating cavity, a blower is provided on the top surface of the fixed frame, and the blower runs through the fixed frame.

[0014] Furthermore, a controller is provided on the surface of the fixed frame, and the controller is electrically connected to the on-off motor, the moving motor, the electric telescopic rod, the liquid outlet solenoid valve, the blower fan and the heating wire respectively.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model is provided with a de-impurity component and an on-off component on the top surface of a main body and inside the main body respectively. The de-impurity component can evenly disperse the seeds that need to be screened in the main body so that qualified seeds can be suspended in the liquid, and the on-off component can divide the interior of the main body into three chambers, and the on-off component can change the position height of the liquid surface inside the main body by self-adjustment, so that a potential energy difference can be generated between the chambers inside the main body, and then the floating seeds with unqualified quality can be separated by the movement of the de-impurity component on the liquid surface. These designs can screen the seeds quickly and efficiently, thereby improving the screening efficiency of the device and the quality of the screened seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axonometric drawing of the utility model;

[0018] Figure 2 It is an overall cross-sectional view of the utility model;

[0019] Figure 3 It is an exploded view of the overall structure of the utility model;

[0020] Figure 4 It is a cross-sectional view of the fixed frame of the utility model;

[0021] Figure 5 It is a structural exploded diagram of the switch assembly of the utility model;

[0022] Figure 6 It is a structural diagram of the impurity removal component of the utility model;

[0023] Figure 7 It is a cross-sectional view of the impurity removal component of the utility model.

[0024] Figure numerals: 1. On-off assembly; 101. On-off slot; 102. Lifting slot; 103. Partition; 104. On-off plate; 105. On-off screw rod; 106. On-off motor; 2. De-impurity assembly; 201. Moving frame; 202. Fixed plate; 203. Gear plate; 204. Moving screw rod; 205. Moving motor; 206. Telescopic slot; 207. Electric telescopic rod; 3. Moving slot; 4. Controller; 5. Fixed frame; 6. Main body; 7. Vibrator; 8. Screen box; 9. Liquid outlet solenoid valve; 10. Liquid outlet pipe; 11. Sealing seat; 12. Lifting screw rod; 13. Lifting motor; 14. Blower fan; 15. Heating chamber; 16. Heating wire. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. 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.

[0027] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0028] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] like Figures 1 to 7 As shown, it includes a main body 6, in which an on-off component 1 for controlling the liquid level is provided, and the on-off component 1 is axially symmetrical with respect to the main body 6, and the top surface of the main body 6 is provided with a de-impurity component 2 for removing impurities on the surface of the liquid, a sealing seat 11 is provided between the on-off components 1, and the sealing seat 11 is movably connected to the main body 6, and a lifting motor 13 is provided on the bottom surface of the main body 6, and the output end of the lifting motor 13 passes through the bottom surface of the main body 6, and a lifting screw rod 12 is provided at the output end of the lifting motor 13, and the lifting screw rod 12 is threadedly connected to the sealing seat 11.

[0030] Specifically, the impurity removal component 2 can evenly disperse the seeds that need to be screened in the main body 6, so that qualified seeds can be suspended in the liquid, and the on-off component 1 can divide the interior of the main body 6 into three chambers, and the on-off component 1 can change the position height of the liquid level inside the main body 6 by self-adjustment, so that a potential energy difference can be generated between the chambers inside the main body 6, and then the floating seeds with unqualified quality are separated by the movement of the impurity removal component 2 on the liquid surface. These designs can screen the seeds quickly and efficiently, improve the screening efficiency of the device and the quality of the screened seeds, and under the drive of the lifting motor 13, the lifting screw 12 carries the sealing seat 11 to move the liquid surface upward between the on-off components 1.

[0031] The on-off assembly 1 includes a partition 103, a surface of the partition 103 is provided with an on-off groove 101, and the on-off groove 101 penetrates the partition 103, a bottom surface of the on-off groove 101 is provided with a lifting groove 102, a on-off plate 104 is provided in the lifting groove 102, and the on-off plate 104 is movably connected to the lifting groove 102, a on-off motor 106 is provided in the partition 103, an on-off screw rod 105 is provided at the output end of the on-off motor 106, and the on-off screw rod 105 is threadedly connected to the on-off plate 104.

[0032] Specifically, in the on-off component 1, when the seeds are fully in contact with the liquid between the on-off component 1, qualified seeds will be suspended in the liquid, while granular debris with high density will sink to the bottom, and debris with low density will float on the liquid surface, and then, driven by the on-off motor 106, the on-off screw rod 105 will drive the on-off plate 104 to move downward in the lifting groove 102, and then the floating debris will flow from the on-off groove 101 into the adjacent chamber, and at this time, the other on-off component 1 remains in a closed state.

[0033] The impurity removal component 2 includes a mobile frame 201, a mobile groove 3 is provided on the top surface of the main body 6, and the mobile frame 201 is movably connected to the mobile groove 3, a mobile screw rod 204 is provided in the mobile groove 3, and the mobile screw rod 204 is threadedly connected to the mobile frame 201, a mobile motor 205 is fixed to one end of the mobile screw rod 204, a fixed plate 202 is provided at the bottom of the mobile frame 201, a telescopic groove 206 is provided on the bottom surface of the fixed plate 202, an electric telescopic rod 207 and a gear plate 203 are provided in the telescopic groove 206, and the gear plate 203 is movably connected to the telescopic groove 206, and both ends of the electric telescopic rod 207 are respectively fixedly connected to the telescopic groove 206 and the gear plate 203.

[0034] Specifically, in the impurity removal component 2, driven by the moving motor 205, the moving screw rod 204 drives one end frame to move horizontally on the top surface of the main body 6, and then the fixed plate 202 under the moving frame 201 drives the gear plate 203 to push the floating debris on the liquid surface to the on-off groove 101, and the function of the telescopic groove 206 in the fixed plate 202 is to adjust the gear plate 203 to move up and down in the main body 6 by the electric telescopic rod 207, so as to facilitate the device to fully contact the seeds with the flotation liquid.

[0035] The internal array of the main body 6 is provided with a screen box 8, and the screen box 8 runs through the side of the main body 6, and a vibrator 7 is fixed on the surface of the screen box 8, liquid outlet pipes 10 are respectively provided on both sides of the main body 6, and the liquid outlet pipes 10 run through the side of the main body 6, and a liquid outlet solenoid valve 9 is provided on the surface of the liquid outlet pipe 10, a fixed frame 5 is provided on the top surface of the main body 6, a heating chamber 15 is opened on the bottom surface of the fixed frame 5, and an electric heating wire 16 is arranged in an array in the heating chamber 15, a blower fan 14 is provided on the top surface of the fixed frame 5, and the blower fan 14 runs through the fixed frame 5, and a controller 4 is provided on the surface of the fixed frame 5, and the controller 4 is electrically connected to the on-off motor 106, the moving motor 205, the electric telescopic rod 207, the liquid outlet solenoid valve 9, the blower fan 14 and the heating wire 16 respectively.

[0036] Specifically, when the debris on the top surface of the liquid is separated, the opening and closing states of the two on-off components 1 change, and then, under the push of the sealing seat 11, qualified seeds will be filtered and screened along with the liquid through the screen box 8. The blower fan 14 in the fixed frame 5 is used to blow the heat generated by the heating wire 16 to the screen box 8, so as to facilitate the drying and screening of the seeds.

[0037] In summary: in the on-off component 1, when the seeds are fully in contact with the liquid between the on-off component 1, the qualified seeds will be suspended in the liquid, and the particles with high density will sink to the bottom, while the debris with low density will float on the liquid surface. Then, driven by the on-off motor 106, the on-off screw rod 105 will drive the on-off plate 104 to move downward in the lifting groove 102, and then the floating debris will flow from the on-off groove 101 into the adjacent chamber. At this time, the other on-off component 1 remains closed, and the debris removal component 2 Under the drive of the moving motor 205, the moving screw rod 204 drives one end frame to move horizontally on the top surface of the main body 6, and then the fixed plate 202 under the moving frame 201 drives the gear plate 203 to push the floating debris on the liquid surface to the on-off groove 101, and the telescopic groove 206 in the fixed plate 202 is used to adjust the gear plate 203 to move up and down in the main body 6 by the electric telescopic rod 207, so that the device can fully contact the seeds with the floating liquid. When the debris on the top surface of the liquid is separated, the two The opening and closing states of the on-off components 1 change, and then, under the push of the sealing seat 11, qualified seeds will be filtered and screened along with the liquid through the screen box 8. The blower fan 14 in the fixed frame 5 is used to blow the heat generated by the electric heating wire 16 to the screen box 8, which is convenient for drying and screening of seeds. The impurity removal component 2 can evenly disperse the seeds that need to be screened in the main body 6, so that qualified seeds can be suspended in the liquid, and the on-off component 1 can divide the interior of the main body 6 into three chambers, and the on-off component 1 can change the position height of the liquid level inside the main body 6 through its own adjustment, so that a potential energy difference can be generated between the chambers inside the main body 6, and then the floating seeds with unqualified quality are separated by the movement of the impurity removal component 2 on the liquid surface. These designs can screen the seeds quickly and efficiently, improve the screening efficiency of the device and the quality of the screened seeds, and under the drive of the lifting motor 13, the lifting screw 12 carries the sealing seat 11 to move the liquid surface upward between the on-off components 1.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A seed processing flotation screening machine, comprising a main body (6), characterized in that: The main body (6) is provided with an on-off assembly (1) for controlling the height of the liquid level, and the on-off assembly (1) is axially symmetrical with respect to the main body (6); the top surface of the main body (6) is provided with an impurity removal assembly (2) for removing impurities on the surface of the liquid; a sealing seat (11) is provided between the on-off assembly (1), and the sealing seat (11) is movably connected to the main body (6); the bottom surface of the main body (6) is provided with a lifting motor (13), and the output end of the lifting motor (13) passes through the bottom surface of the main body (6); the output end of the lifting motor (13) is provided with a lifting screw (12), and the lifting screw (12) is threadedly connected to the sealing seat (11).

2. The seed processing flotation screening machine according to claim 1, characterized in that: The on-off assembly (1) comprises a partition (103), a surface of the partition (103) is provided with an on-off groove (101), and the on-off groove (101) penetrates the partition (103), a bottom surface of the on-off groove (101) is provided with a lifting groove (102), a on-off plate (104) is provided in the lifting groove (102), and the on-off plate (104) is movably connected to the lifting groove (102), a on-off motor (106) is provided in the partition (103), an on-off screw rod (105) is provided at the output end of the on-off motor (106), and the on-off screw rod (105) is threadedly connected to the on-off plate (104).

3. The seed processing flotation screening machine according to claim 2, characterized in that: The impurity removal component (2) comprises a movable frame (201), a movable groove (3) is provided on the top surface of the main body (6), and the movable frame (201) is movably connected to the movable groove (3), a movable screw rod (204) is provided in the movable groove (3), and the movable screw rod (204) is threadedly connected to the movable frame (201), and a movable motor (205) is fixed to one end of the movable screw rod (204).

4. The seed processing flotation screening machine according to claim 3, characterized in that: A fixing plate (202) is provided at the bottom of the mobile frame (201), a telescopic slot (206) is provided on the bottom surface of the fixing plate (202), an electric telescopic rod (207) and a gear plate (203) are provided in the telescopic slot (206), the gear plate (203) is movably connected to the telescopic slot (206), and two ends of the electric telescopic rod (207) are respectively fixedly connected to the telescopic slot (206) and the gear plate (203).

5. The seed processing flotation screening machine according to claim 4, characterized in that: The internal array of the main body (6) is provided with a screen box (8), and the screen box (8) passes through the side of the main body (6), and a vibrator (7) is fixed on the surface of the screen box (8), and liquid outlet pipes (10) are respectively provided on both sides of the main body (6), and the liquid outlet pipes (10) pass through the side of the main body (6), and a liquid outlet solenoid valve (9) is provided on the surface of the liquid outlet pipe (10).

6. The seed processing flotation screening machine according to claim 5, characterized in that: A fixed frame (5) is provided on the top surface of the main body (6), a heating chamber (15) is provided on the bottom surface of the fixed frame (5), electric heating wires (16) are arranged in an array in the heating chamber (15), a blower fan (14) is provided on the top surface of the fixed frame (5), and the blower fan (14) passes through the fixed frame (5).

7. The seed processing flotation screening machine according to claim 6, characterized in that: A controller (4) is provided on the surface of the fixed frame (5), and the controller (4) is electrically connected to the on-off motor (106), the moving motor (205), the electric telescopic rod (207), the liquid outlet solenoid valve (9), the blower fan (14) and the heating wire (16) respectively.

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