Screening device for corn seed processing
By designing a screening device for corn seed processing with quantitative feeding and a multi-stage screening mechanism, the problems of quantitative feeding and rapid screening in existing devices have been solved. This enables quantitative feeding, uniform mixing and drying, and rapid classification and storage of corn seeds, thereby improving screening efficiency.
Patent Information
- Application Number
- CN202423106637.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing corn seed processing and screening devices are not convenient for quantitative feeding and are difficult to quickly screen corn seeds of different sizes and remove impurities.
A screening device was designed, comprising a quantitative feeding box, a motor-driven quantitative feeding wheel, a mixing and stirring device, and a multi-stage screening mechanism. The device achieves quantitative feeding, mixing and drying, and multi-stage screening by driving a cam driven by a motor, and can collect corn seeds and impurities of different sizes.
It enables quantitative feeding, uniform mixing and drying, rapid screening and classification of corn seeds, improving screening efficiency and facilitating the classification of corn seeds.
Smart Images
Figure CN223587694U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to corn seed processing technical field, concretely is a screening device for corn seed processing. BACKGROUND
[0002] Corn seed is the propagule with the ability to grow into a corn plant, which is formed by ovule after pollination and fertilization. Corn seed is composed of seed coat, embryo and endosperm. Corn seed is divided into four types of conventional seed, inbred line, single cross, double cross and triple cross. Hybrid corn seed is the most common seed for farmers in the market. The trend in the future is genetically modified corn seed.
[0003] The existing corn seed processing and screening device is not convenient for quantitative feeding of corn seeds during processing and screening, and it is not convenient for rapid screening of corn seeds of different sizes and screening of impurities in corn seeds and sequential storage. Therefore, the utility model provides a screening device for corn seed processing. UTILITY MODEL CONTENT
[0004] (I) Technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides a screening device for corn seed processing, which solves the problems raised in the above background technology.
[0006] (II) Technical scheme
[0007] In order to achieve the above purpose, the utility model provides the following technical scheme: a screening device for corn seed processing, comprising a screening box, the upper surface of the screening box is fixedly connected with a quantitative feeding box, the outer side wall of the quantitative feeding box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a quantitative feeding wheel, the upper surface of the quantitative feeding box is fixedly connected with a corn seed storage box, the upper surface of the corn seed storage box is fixedly connected with a feeding port, the inside of the feeding port is clamped with a sealing cover, one side of the upper surface of the corn seed storage box feeding port is fixedly connected with a one-way exhaust valve, the other side of the upper surface of the corn seed storage box feeding port is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a mixing stirring rod, the inside of the corn seed storage box is fixedly connected with an electric heating sheet, the outer side wall of the corn seed storage box is fixedly connected with an electric heating sheet controller, one side of the electric heating sheet controller of the outer side wall of the corn seed storage box is provided with a storage observation window, the inner side wall of the screening box is inserted with a first screening box, the bottom of the first screening box is fixedly connected with a first screening net, the lower part of the first screening box is inserted with a second screening box, the bottom of the second screening box is fixedly connected with a second screening net.
[0008] Preferably, the first screening box and the second screening box are fixedly connected with the third motor.
[0009] Preferably, the output end of the third motor is fixedly connected with a beating cam.
[0010] Preferably, the cam surface of the beating cam is in close contact with the first screening net and the second screening net.
[0011] Preferably, the inner bottom wall of the screening box is inserted with an impurity collecting box.
[0012] Preferably, the bottom of the screening box is fixedly connected with a universal wheel, and the universal wheel is internally provided with a brake pad.
[0013] (Three) beneficial effects
[0014] Compared with the prior art, the screening device for corn seed processing has the following beneficial effects:
[0015] The screening device for corn seed processing has the following beneficial effects: the first motor is externally connected with a power supply to drive the quantitative feeding wheel to rotate and quantitatively feed the lower screening mechanism, thereby achieving the effect of quantitatively feeding the corn seeds during the processing and screening process; the second motor is externally connected with a power supply to drive the mixing stirring rod to rotate and stir the corn seeds in the corn seed storage box, thereby achieving the effect of uniformly stirring and drying the pre-screened corn seeds; the third motor is externally connected with a power supply to drive the beating cam to beat the bottoms of the first screening net and the second screening net, thereby causing the corn seeds to fall onto the surfaces of the first screening net and the second screening net in sequence to screen out corn seeds of different sizes, and the corn seeds of different sizes fall into the first screening box and the second screening box in sequence for storage, and the screened impurities and broken materials fall into the impurity collecting box for collection, thereby achieving the effects of quickly screening out corn seeds of different sizes and screening out impurities in the corn seeds and sequentially storing them, and facilitating personnel to perform classification operations. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 The figure is a structural schematic view of the utility model;
[0017] Fig. 2The utility model discloses a structure section view.
[0018] Fig. 3 The utility model discloses a part structure section view.
[0019] In the drawing: screening box 1, quantitative feeding box 2, first motor 3, quantitative feeding wheel 4, corn seed storage tank 5, feeding opening 6, second motor 7, mixed stirring rod 8, electric heating sheet 9, electric heating sheet controller 10, inventory observation window 11, first screening box 12, first screening net 13, second screening box 14, second screening net 15, third motor 16, beating cam 17, impurity collection box 18, universal wheel 19. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.
[0021] Please refer to Figs. 1-3The utility model provides a technical scheme: including screening box 1, the upper surface fixed connection of screening box 1 has ration feeding box 2, through the cooperation and setting of ration feeding box 2, first motor 3 and ration feeding wheel 4, when using first motor 3 external power supply drives ration feeding wheel 4 to rotate and carries out ration feeding to the lower screening mechanism, has played the role of ration feeding for corn seed in the processing screening process, the outside wall fixed connection of ration feeding box 2 has first motor 3, the output fixed connection of first motor 3 has ration feeding wheel 4, the upper surface fixed connection of ration feeding box 2 has corn seed storage tank 5, through the cooperation and setting of corn seed storage tank 5, feeding port 6, second motor 7, mixed stirring rod 8, electric heating sheet 9, electric heating sheet controller 10 and inventory observation window 11, when using electric heating sheet 9 and electric heating sheet controller 10 external power supply link, personnel can control the electric heating temperature of electric heating sheet 9 through electric heating sheet controller 10, and then second motor 7 external power supply drives mixed stirring rod 8 and rotates and stirs the corn seed in corn seed storage tank 5 inside, thereby played the role of even stirring drying and dehumidification for pre-screening corn seed, and simultaneously facilitated personnel to observe the inventory of corn seed and add, the upper surface fixed connection of corn seed storage tank 5 has feeding port 6, the inside of feeding port 6 is clamped to have sealing cover, one side fixed connection unidirectional exhaust valve of corn seed storage tank 5 upper surface feeding port 6, the other side fixed connection of corn seed storage tank 5 upper surface feeding port 6 has second motor 7, the output fixed connection of second motor 7 has mixed stirring rod 8, the inside fixed connection of corn seed storage tank 5 has electric heating sheet 9, the outside wall fixed connection of corn seed storage tank 5 has electric heating sheet controller 10, one side setting of corn seed storage tank 5 outside wall electric heating sheet controller 10 has inventory observation window 11, the inside wall of screening box 1 is inserted to have first screening box 12, through the cooperation and setting of first screening box 12, first screening net 13, second screening box 14, second screening net 15, third motor 16, knock cam 17 and impurity collection box 18, when using third motor 16 external power supply drives knock cam 17 and knocks the bottom of first screening net 13 and second screening net 15, makes corn seed fall to first screening net 13 and second screening net 15 surface in turn and screens out different size corn seed, and then different size corn planting falls into first screening box 12 and second screening box 14 in turn and is received, and then the impurity and broken material screened out fall into impurity collection box 18 and are collected, thereby played the role of screening out different size corn seed and screening out the impurity in corn seed and receiving in turn for fast, facilitated personnel to operate classification, the bottom fixed connection of first screening box 12 has first screening net 13, the lower insertion of first screening box 12 has second screening box 14, the bottom fixed connection of second screening box 14 has second screening net 15, the outside wall of screening box 1 is fixedly connected with third motor 16 under the side of first screening box 12 and second screening box 14, the output fixed connection of third motor 16 has knock cam 17,The cam surface of the beating cam 17 is in contact with the first screening net 13 and the second screening net 15, the inner bottom wall of the screening box 1 is inserted with the impurity collecting box 18, and the bottom of the screening box 1 is fixedly connected with the universal wheel 19, and the inside of the universal wheel 19 is provided with a brake pad.
[0022] To sum up, the corn seed processing screening device, through the cooperation of the quantitative feeding box 2, the first motor 3 and the quantitative feeding wheel 4, the first motor 3 is connected with the power supply to drive the quantitative feeding wheel 4 to rotate and quantitatively feed the lower screening mechanism, which plays a role in quantitatively feeding the corn seeds during the processing and screening process. Through the cooperation of the corn seed storage box 5, the feeding port 6, the second motor 7, the mixing stirring rod 8, the electric heating sheet 9, the electric heating sheet controller 10 and the inventory observation window 11, the electric heating sheet 9 is connected with the electric heating sheet controller 10 to link the power supply, and the personnel can control the electric heating temperature of the electric heating sheet 9 through the electric heating sheet controller 10, and then the second motor 7 is connected with the power supply to drive the mixing stirring rod 8 to rotate and stir the corn seeds in the corn seed storage box 5, thereby playing a role in uniformly stirring, drying and dehumidifying the pre-screened corn seeds, and facilitating the personnel to observe the inventory of the corn seeds for addition. Through the cooperation of the first screening box 12, the first screening net 13, the second screening box 14, the second screening net 15, the third motor 16, the beating cam 17 and the impurity collecting box 18, the third motor 16 is connected with the power supply to drive the beating cam 17 to beat the bottom of the first screening net 13 and the second screening net 15, so that the corn seeds fall onto the surface of the first screening net 13 and the second screening net 15 in turn to screen out corn seeds of different sizes, and then the corn seeds of different sizes fall into the first screening box 12 and the second screening box 14 in turn for storage, and then the impurities and broken materials screened out fall into the impurity collecting box 18 for collection, thereby playing a role in quickly screening out corn seeds of different sizes and screening out impurities in the corn seeds and storing them in turn, which facilitates the personnel to perform classification operation.
[0023] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. In the absence of a contrary indication, any statement as to what an element, feature, structure, or characteristic "comprises" shall also be understood as including an instance in which the element, feature, structure, or characteristic "consists of.
[0024] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A screening device for corn seed processing, comprising a screening box (1), characterized in that: The upper surface of the screening box (1) is fixedly connected with a quantitative feeding box (2), the outer side wall of the quantitative feeding box (2) is fixedly connected with a first motor (3), the output end of the first motor (3) is fixedly connected with a quantitative feeding wheel (4), the upper surface of the quantitative feeding box (2) is fixedly connected with a corn seed storage box (5), the upper surface of the corn seed storage box (5) is fixedly connected with a feeding opening (6), the inside of the feeding opening (6) is clamped with a sealing cover, one side of the upper surface of the corn seed storage box (5) is fixedly connected with a one-way exhaust valve, the other side of the upper surface of the corn seed storage box (5) is fixedly connected with a second motor (7), the output end of the second motor (7) is fixedly connected with a mixing stirring rod (8), the inside of the corn seed storage box (5) is fixedly connected with an electric heating sheet (9), the outer side wall of the corn seed storage box (5) is fixedly connected with an electric heating sheet controller (10), one side of the outer side wall of the corn seed storage box (5) is provided with a storage observation window (11), the inner side wall of the screening box (1) is inserted with a first screening box (12), the bottom of the first screening box (12) is fixedly connected with a first screening net (13), the lower part of the first screening box (12) is inserted with a second screening box (14), the bottom of the second screening box (14) is fixedly connected with a second screening net (15).
2. A screening device for corn seed processing according to claim 1, characterized in that: The lower side of the first screening box (12) and the second screening box (14) is fixedly connected with a third motor (16).
3. The screening device for corn seed processing according to claim 1, characterized in that: The output end of the third motor (16) is fixedly connected with a beating cam (17).
4. The screening device for corn seed processing according to claim 1, characterized in that: The cam surface of the beating cam (17) is attached to the first screening net (13) and the second screening net (15).
5. The screening device for corn seed processing according to claim 1, characterized in that: The inner bottom wall of the screening box (1) is inserted with an impurity collecting box (18).
6. The screening device for corn seed processing according to claim 1, characterized in that: The bottom of the screening box (1) is fixedly connected with a universal wheel (19), and the inside of the universal wheel (19) is provided with a brake pad.