Impurity removal device for flower and vegetable seed production

Abstract

The utility model discloses an impurity removal device for flower and vegetable seed production, and relates to the technical field of seed production, the impurity removal device comprises a bottom plate, the left part of the top end of the bottom plate is fixedly connected with a support frame, the top end of the support frame is fixedly connected with a fixed frame, and the top of the fixed frame is fixedly connected with a feed port; the bottom of the feeding port is movably connected with a screw cap, and the right portion of the top end of the bottom plate is fixedly connected with supporting legs. According to the impurity removing device for flower and vegetable seed production, the conveyor body is started, the conveyor body drives the partition plates to move, then the rotary cover is opened, flower and vegetable seeds in the feeding port fall onto the conveyor body, and due to the fact that the conveyor body is in operation and the interval between the partition plates is fixed, the impurity removing effect is good. Therefore, the quantity difference of the flower and vegetable seeds falling into the space between the two partition plates each time is not too large, the conveyor body conveys the flower and vegetable seeds into the discharging opening, and the quantitative conveying effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of seed production, in particular to a device for removing impurities from flower and vegetable seeds. Background Art

[0002] Before flower or vegetable seeds are sown into the soil, they contain impurities such as dust, small particles and large particles. Therefore, they need to be removed by a de-impurity device to improve the germination rate of the seeds.

[0003] For example, Chinese patent document CN214600380U discloses a device for removing impurities for producing seeds, including an equipment box, a seed feed port fixedly mounted on the upper end of the equipment box, the seed feed port being a pipe with a trapezoidal cross-section and being connected to the interior of the equipment box, an adjustable blower fixedly mounted on the left wall of the equipment box and electrically connected to an external control power supply via a wire, an impurity removal screening plate provided at a position corresponding to the seed feed port inside the equipment box, the impurity removal screening plate being a rectangular plate and being arranged in a state where the rear side is higher and the front side is lower, and the rear side of the impurity removal screening plate being movably mounted on the rear wall of the equipment box via a rotating shaft. In the present utility model, by providing the impurity removal screening plate and the impurity guide plate, the seeds and impurities can be separated, and the movement directions of the seeds and impurities are opposite, thereby avoiding the occurrence of secondary mixing after the seeds and impurities are separated.

[0004] The existing technology has the following problems:

[0005] When removing impurities from flower or vegetable seeds, the device of the prior art only uses the elastic force of the spring to vibrate and screen the seeds, resulting in poor screening effect. At the same time, when screening flower or vegetable seeds, the amount of material discharged each time cannot be controlled, resulting in the impurity screening plate being blocked during the impurity removal process, thereby reducing the practicality of the device. Utility Model Content

[0006] The utility model provides an impurity removal device for flower and vegetable seed production, so as to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0008] The top of the lifting mechanism is connected with the lifting mechanism, and the lifting mechanism is connected with the lifting mechanism of the lifting mechanism is connected with the lifting mechanism of the lifting mechanism is connected with the lifting mechanism of the lifting mechanism.

[0009] Preferably, the top of the conveyor body is fixedly connected to the top of the box body, the outer wall of the conveyor body is connected with partitions in a linear array, and the highest point of the conveyor body is located just above and slightly to the left of the discharge port.

[0010] Preferably, the output end of the blower is fixedly connected to a collecting box, the input end of the blower is fixedly connected to a pipe, and the outer wall of the pipe passes through the outer wall of the box and extends to the inner cavity of the box.

[0011] Preferably, a worm is fixedly connected to the output end of the motor, a worm wheel is meshed at the bottom of the worm, a rotating shaft is fixedly connected to the axis of the worm wheel, and the outer wall of the rotating shaft is rotatably connected to the inner wall of the box.

[0012] Preferably, the front portion of the rotating shaft is fixedly connected with an incomplete gear, the outer wall of the incomplete gear is meshed with a movable frame, and the front end of the movable frame is fixedly connected with a screening frame.

[0013] Preferably: the front end of the screening frame is fixedly connected with a connecting block, the rear end of the movable frame and the front end of the connecting block are fixedly connected with a guide block, the outer wall of the guide block is slidably connected to the inner wall of the top of the box body, and the guide block has a T-shaped shape.

[0014] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0015] 1. The utility model provides a de-impurity device for flower and vegetable seed production. By starting a motor, the worm is driven to rotate, so that the worm is meshed with the worm wheel, and the rotating shaft is driven to rotate, so that the rotating shaft drives the incomplete gear to rotate synchronously, and the incomplete gear is meshed with the teeth on the inner wall of the movable frame, driving the movable frame to move. Because the teeth of the incomplete gear are incomplete, when the incomplete gear rotates to a certain extent, it will drive the movable frame to move in the opposite direction, thereby causing the movable frame to continuously move back and forth. At the same time, the movable frame drives the screening frame to move synchronously, and the screening frame drives the connecting block to move synchronously, thereby causing the screening frame to screen the flower and vegetable seeds and filter out slightly larger debris. The flower and vegetable seeds and smaller debris continue to fall, achieving a screening effect.

[0016] 2. The utility model provides an impurity removal device for flower and vegetable seed production. By starting the conveyor body, the conveyor body drives the partition to move, and then the screw cover is opened to allow the flower and vegetable seeds in the feed port to fall onto the conveyor body. Because the conveyor body is in operation and the intervals between the partitions are fixed, the amount of seeds falling between the two partitions each time will not differ too much. Therefore, the conveyor body transports the seeds to the discharge port, achieving the effect of quantitative transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the main view of the utility model;

[0018] Figure 2 This is a schematic diagram of the cutaway structure of the main view of the present invention;

[0019] Figure 3 This is a structural diagram of the feeding mechanism of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the screening mechanism of the utility model;

[0021] Figure 5 This is a structural diagram of the screening mechanism drive of the utility model.

[0022] In the figure: 1. Bottom plate; 11. Support frame; 12. Fixed frame; 13. Feed port; 14. Screw cap; 15. Support leg; 16. Box body; 17. Feed port; 18. Discharge port; 2. Feeding mechanism; 21. Conveyor body; 22. Partition; 3. De-duster mechanism; 31. Blower; 32. Pipeline; 33. Collecting box; 4. Screening mechanism; 41. Motor; 42. Worm; 43. Worm gear; 44. Rotating shaft; 45. Incomplete gear; 46. Movable frame; 47. Screening frame; 48. Connecting block; 49. Guide block. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-Figure 5 As shown, a device for removing impurities for producing flower and vegetable seeds comprises a bottom plate 1, a support frame 11 is fixedly connected to the left portion of the top of the bottom plate 1, a fixing frame 12 is fixedly connected to the top of the supporting frame 11, a feed port 13 is fixedly connected to the top of the fixing frame 12, a rotary cover 14 is movably connected to the bottom of the feed port 13, a support leg 15 is fixedly connected to the right portion of the top of the bottom plate 1, a box body 16 is fixedly connected to the top of the supporting leg 15, a discharge port 17 is fixedly connected to the top of the box body 16, and an outlet port 17 is fixedly connected to the bottom of the box body 16. The material port 18, the top of the support frame 11 is fixedly connected with a feeding mechanism 2, the right part of the box body 16 is fixedly connected with a dust removal mechanism 3, the top of the rear end of the box body 16 is fixedly connected with a screening mechanism 4, the feeding mechanism 2 includes a conveyor body 21, the bottom of the conveyor body 21 is fixedly connected to the top of the support frame 11, the dust removal mechanism 3 includes a blower 31, the left end of the blower 31 is fixedly connected to the bottom of the box body 16, the screening mechanism 4 includes a motor 41, and the outer wall of the motor 41 is fixedly connected to the top of the rear end of the box body 16.

[0025] The flower and vegetable seeds are quantitatively transported to the screening mechanism 4 by the feeding mechanism 2, and then the screening mechanism 4 and the impurity removal mechanism 3 cooperate with each other to clean out the impurities in the flower and vegetable seeds.

[0026] like Figure 2 、 Figure 3 As shown, the top of the conveyor body 21 is fixedly connected to the top of the box body 16 , and the outer wall of the conveyor body 21 is connected with partitions 22 in a linear array. The highest point of the conveyor body 21 is located just above and slightly to the left of the discharge port 17 .

[0027] By starting the conveyor body 21, the conveyor body 21 drives the partition 22 to move, and then the rotary cover 14 is opened, so that the flower and vegetable seeds in the feed port 13 fall into the conveyor body 21. Because the conveyor body 21 is in operation and the interval between the partitions 22 is fixed, the amount of flower and vegetable seeds falling between the two partitions 22 each time will not differ too much. Therefore, the conveyor body 21 transports the flower and vegetable seeds to the discharge port 17, thereby achieving the effect of quantitative transportation.

[0028] like Figure 2 As shown, the output end of the blower 31 is fixedly connected to the collection box 33 , and the input end of the blower 31 is fixedly connected to the pipe 32 . The outer wall of the pipe 32 passes through the outer wall of the box body 16 and extends to the inner cavity of the box body 16 .

[0029] By starting the blower 31, under the action of the blower 31, the pipe 32 absorbs the falling tiny debris and transports it to the collection box 33, thereby removing the debris mixed in the flower and vegetable seeds, achieving the effect of removing debris.

[0030] like Figure 2 、 Figure 4 and Figure 5 As shown, the output end of the motor 41 is fixedly connected to a worm 42, the bottom of the worm 42 is engaged with a worm wheel 43, the axis of the worm wheel 43 is fixedly connected to a rotating shaft 44, the outer wall of the rotating shaft 44 is rotatably connected to the inner wall of the box body 16, the front part of the rotating shaft 44 is fixedly connected to an incomplete gear 45, the outer wall of the incomplete gear 45 is engaged with a movable frame 46, and the front end of the movable frame 46 is fixedly connected to a screening frame 47.

[0031] By starting the motor 41, the worm 42 is driven to rotate, so that the worm 42 is meshed with the worm wheel 43, and the rotating shaft 44 is driven to rotate, so that the rotating shaft 44 drives the incomplete gear 45 to rotate synchronously, and the incomplete gear 45 is meshed with the teeth on the inner wall of the movable frame 46, driving the movable frame 46 to move. Because the teeth of the incomplete gear 45 are incomplete, when the incomplete gear 45 rotates to a certain extent, it will drive the movable frame 46 to move in the opposite direction, thereby causing the movable frame 46 to move back and forth continuously. At the same time, the movable frame 46 drives the screening frame 47 to move synchronously, and the screening frame 47 drives the connecting block 48 to move synchronously, thereby causing the screening frame 47 to screen the flower and vegetable seeds and filter out slightly larger debris. The flower and vegetable seeds and smaller debris continue to fall, thereby achieving a screening effect.

[0032] like Figure 4 、 Figure 5 As shown, the front end of the screening frame 47 is fixedly connected to a connecting block 48, the rear end of the movable frame 46 and the front end of the connecting block 48 are fixedly connected to a guide block 49, the outer wall of the guide block 49 is slidably connected to the inner wall of the top of the box body 16, and the outer shape of the guide block 49 is T-shaped.

[0033] When the movable frame 46 and the connecting block 48 move, they drive the guide block 49 to slide on the inner wall of the box body 16. The guide block 49 limits and guides the movable frame 46 and the connecting block 48, so that the screening frame 47 moves more smoothly.

[0034] The working principle of the utility model is as follows: when in use, the flower or vegetable seeds that need to be cleaned are poured into the feed port 13, and then the conveyor body 21 is started, and the conveyor body 21 drives the partition 22 to move, and then the screw cover 14 is opened to make the flower and vegetable seeds in the feed port 13 fall onto the conveyor body 21. Because the conveyor body 21 is in operation and the interval between the partitions 22 and the partitions 22 is fixed, the amount of flower and vegetable seeds falling between the two partitions 22 each time will not differ too much, wherein the conveyor body 21 is in operation and the interval between the partitions 22 and the partitions 22 is fixed, so ... conveyor body 21 is in operation and the interval between the partitions 22 is fixed, so the conveyor body 21 is in operation and the interval between the flower and vegetable seeds falling between the two partitions 22 each time The conveyor body 21 is a prior art, so its operation mode is not explained in detail. The conveyor body 21 conveys the flower and vegetable seeds to the discharge port 17, and the flower and vegetable seeds in the discharge port 17 fall into the screening frame 47. At the same time, the motor 41 and the blower 31 are started, and the motor 41 drives the worm 42 to rotate, so that the worm 42 is engaged with the worm wheel 43, and the shaft 44 is driven to rotate, so that the shaft 44 drives the incomplete gear 45 to rotate synchronously, and the incomplete gear 45 is engaged with the teeth on the inner wall of the movable frame 46, with The movable frame 46 moves. Because the teeth of the incomplete gear 45 are incomplete, when the incomplete gear 45 rotates to a certain extent, it will drive the movable frame 46 to move in the opposite direction, thereby making the movable frame 46 move back and forth continuously. At the same time, the movable frame 46 drives the screening frame 47 to move synchronously, and the screening frame 47 drives the connecting block 48 to move synchronously. The movable frame 46 and the connecting block 48 simultaneously drive the guide block 49 to slide on the inner wall of the box body 16. The guide block 49 limits and guides the movable frame 46 and the connecting block 48, so that the screening frame 47 moves more smoothly, thereby making the screening frame 47 screen the flower and vegetable seeds and filter out slightly larger debris. The flower and vegetable seeds and smaller debris continue to fall, achieving a screening effect. During the falling process, under the action of the blower 31, the pipe 32 absorbs the falling small debris and transports it to the collection box 33, thereby removing the debris mixed in the flower or vegetable seeds, achieving a de-impurity effect. The de-impurities after de-impurity are discharged from the discharge port 18, thereby greatly improving the user experience.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A device for removing impurities from flower and vegetable seeds, comprising a bottom plate (1), characterized in that: The left portion of the top of the bottom plate (1) is fixedly connected to a support frame (11), the top of the support frame (11) is fixedly connected to a fixing frame (12), the top of the fixing frame (12) is fixedly connected to a feed port (13), the bottom of the feed port (13) is movably connected to a rotary cover (14), the right portion of the top of the bottom plate (1) is fixedly connected to a support leg (15), the top of the support leg (15) is fixedly connected to a box body (16), the top of the box body (16) is fixedly connected to a feed port (17), the bottom of the box body (16) is fixedly connected to a discharge port (18), the top of the support frame (11) is fixedly connected to a feeding mechanism (2), the right portion of the box body (16) is fixedly connected to a debris removal mechanism (3), the back of the box body (16) is fixedly connected to a feeding mechanism (2). The top of the end is fixedly connected with a screening mechanism (4), the feeding mechanism (2) includes a conveyor body (21), the bottom of the conveyor body (21) is fixedly connected to the top of the support frame (11), the impurity removal mechanism (3) includes a blower (31), the left end of the blower (31) is fixedly connected to the bottom of the box (16), the screening mechanism (4) includes a motor (41), the outer wall of the motor (41) is fixedly connected to the top of the rear end of the box (16), the output end of the motor (41) is fixedly connected with a worm (42), the bottom of the worm (42) is engaged with a worm wheel (43), the axis of the worm wheel (43) is fixedly connected with a rotating shaft (44), and the outer wall of the rotating shaft (44) is rotatably connected to the inner wall of the box (16); The front portion of the rotating shaft (44) is fixedly connected to an incomplete gear (45), the outer wall of the incomplete gear (45) is meshed with a movable frame (46), and the front end of the movable frame (46) is fixedly connected to a screening frame (47); The front end of the screening frame (47) is fixedly connected to a connecting block (48), the rear end of the movable frame (46) and the front end of the connecting block (48) are fixedly connected to a guide block (49), the outer wall of the guide block (49) is slidably connected to the inner wall of the top of the box body (16), and the outer shape of the guide block (49) is T-shaped.

2. The impurity removal device for flower and vegetable seed production according to claim 1, characterized in that: The top of the conveyor body (21) is fixedly connected to the top of the box body (16), and the outer wall of the conveyor body (21) is connected with a partition (22) in a linear array. The highest point of the conveyor body (21) is located just above and slightly to the left of the discharge port (17).

3. The impurity removal device for flower and vegetable seed production according to claim 1, characterized in that: The output end of the blower (31) is fixedly connected to a collecting box (33), and the input end of the blower (31) is fixedly connected to a pipe (32), and the outer wall of the pipe (32) passes through the outer wall of the box body (16) and extends to the inner cavity of the box body (16).

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