Gravity seed cleaning and grading machine

Abstract

The utility model discloses a gravity type seed fine selection grading machinery, including total frame body, electric control box, conveyer belt, hopper, elevating type spacing baffle, even material cross board, dust baffle, vibrating sorting machine, total frame body left side positioning installation has conveyer belt, the hopper is positioned and installed on conveyer belt upper end position, the elevating type spacing baffle is in -situ installation in hopper front end box body sliding slot, and the even material cross board is positioned and welded in the elevating type spacing baffle board body bottom position, and the dust baffle is positioned and installed in the tail end of conveyer belt and vibrating sorting machine interface position, a gravity type seed fine selection grading machinery, seed motion forms the motion cavity convenient sliding movement to the elevating type spacing baffle drainage triangular ruler guide, and seed sliding through the triangular material tooth piece realizes even distribution and avoids the accumulation phenomenon to occur, and vibrating sorting machine will seed vibration spread even material cross board's arrangement pressure roller and cooperate vertical arrangement shunt pole and make seed carding flat, and the water sponge and multilayer dust filter core of dust baffle do dust adsorption.

Description

Technical Field

[0001] This utility model relates to a gravity-type seed selection and grading machine, belonging to the field of seed sorting technology. Background Technology

[0002] Gravity sorting is a method of separating seeds based on their specific gravity. Seeds are passed through a vibrating plane at different angles and frequencies, and sorting is achieved by utilizing the differences in their natural settling speed. Heavier seeds sink to the bottom, while lighter seeds float to the top. However, seed vibrating screeners are prone to accumulation during the hopper feeding process, and dust is easily generated at the interface between the conveyor belt and the vibrating screener. Utility Model Content

[0003] The purpose of this invention is to provide a gravity-type seed selection and grading machine to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a gravity-type seed selection and grading machine, comprising a main frame, an electrical control box, a conveyor belt, a hopper, a lifting limit baffle, a material leveling plate, a dustproof baffle, and a vibrating separator. The electrical control box is electrically connected and installed on one side of the main frame. The conveyor belt is positioned and installed on the left side of the main frame. The hopper is positioned and installed at the upper end of the conveyor belt. The lifting limit baffle is embedded in the sliding groove of the front box of the hopper. The material leveling plate is positioned and welded to the bottom of the lifting limit baffle. The dustproof baffle is positioned and installed at the interface between the end of the conveyor belt and the vibrating separator.

[0005] Preferably, the material distribution plate consists of a horizontal plate, a sorting roller, and a vertical sorting and diverting rod. The sorting roller is fixedly installed on the horizontal plate with screws, and the vertical sorting and diverting rod is welded at a vertical angle at the front end of the horizontal plate.

[0006] Preferably, the other end face of the lifting limiting baffle is sequentially positioned and welded with a flow-guiding triangle ruler and a triangular material-dividing toothed plate.

[0007] Preferably, the dustproof baffle is composed of an outer plate, a water-absorbing sponge, and multiple layers of dustproof filter elements, which are positioned and installed in an inner-outer order.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] The equalizing plate consists of a horizontal plate, a sorting pressure roller, and a vertical sorting and diverting rod. The other end face of the lifting limit baffle is sequentially positioned and welded with a flow guide triangle and a triangular material dividing tooth. When the seeds move to the lifting limit baffle, the flow guide triangle guides the flow to form a moving cavity to facilitate the downward movement. The seeds slide down and are evenly distributed by the triangular material dividing tooth to avoid accumulation. The vibrating separator vibrates and spreads the seeds evenly. The sorting pressure roller of the equalizing plate flattens the seeds and works with the vertical sorting and diverting rod to comb the seeds evenly.

[0010] The dustproof baffle consists of an outer panel, a water-absorbing sponge, and multiple layers of dustproof filter elements. The water-absorbing sponge and multiple layers of dustproof filter elements in the dustproof baffle are used for dust adsorption. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the gravity-type seed selection and grading machinery of this utility model;

[0012] Figure 2 This is a schematic diagram of the material distribution plate of this utility model;

[0013] Figure 3 This is a schematic diagram of the lifting limit baffle of this utility model;

[0014] Figure 4 This is a schematic diagram of the structure of the dustproof baffle of this utility model.

[0015] In the diagram: 1. Main frame, 2. Electrical control box, 3. Conveyor belt, 4. Hopper, 5. Lifting limit baffle, 6. Material distribution plate, 7. Dustproof baffle, 8. Vibrating separator, 9. Horizontal plate, 10. Sorting roller, 11. Vertical sorting and diverting bar, 12. Plate, 13. Diverting triangle ruler, 14. Triangular material distribution toothed plate, 15. Outer plate, 16. Water-absorbing sponge, 17. Multi-layer dustproof filter element. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0017] like Figures 1-4 As shown, a gravity-type seed sorting and grading machine includes a main frame 1, an electrical control box 2, a conveyor belt 3, a hopper 4, a lifting limit baffle 5, a material leveling plate 6, a dustproof baffle 7, and a vibrating separator 8. The electrical control box 2 is electrically connected and installed on one side of the main frame 1. The conveyor belt 3 is positioned and installed on the left side of the main frame 1. The hopper 4 is positioned and installed at the upper end of the conveyor belt 3. The lifting limit baffle 5 is embedded in the sliding groove of the front box of the hopper 4. The material leveling plate 6 is positioned and welded to the bottom of the lifting limit baffle 5. The dustproof baffle 7 is positioned and installed at the interface between the conveyor belt 3 and the vibrating separator 8.

[0018] The equalizing plate 6 consists of a horizontal plate 9, a sorting roller 10, and a vertical sorting and diverting rod 11. The sorting roller 10 is fixedly installed on the horizontal plate 9 with screws. The vertical sorting and diverting rod 11 is welded to the front end of the horizontal plate 9 at a vertical angle. The vibrating sorter 8 vibrates and spreads the seeds evenly. The sorting roller 10 of the equalizing plate 6 flattens the seeds and works with the vertical sorting and diverting rod 11 to comb and flatten the seeds.

[0019] The other end face of the lifting limit baffle 5 is sequentially positioned and welded with a flow-guiding triangle 13 and a triangular material-distributing tooth 14. When the seed moves to the lifting limit baffle 8, the flow-guiding triangle 13 guides the flow to form a moving cavity to facilitate the downward movement. The downward movement of the seed is evenly distributed by the triangular material-distributing tooth 14 to avoid the accumulation phenomenon.

[0020] The dustproof baffle 7 is composed of an outer plate 15, a water-absorbing sponge 16, and a multi-layer dustproof filter element 17. The outer plate 15, the water-absorbing sponge 16, and the multi-layer dustproof filter element 17 are installed in a positional order of inside and outside. The water-absorbing sponge 16 absorbs a certain amount of water and works with the multi-layer dustproof filter element 17 to filter out dust.

[0021] Specific usage: A gravity-type seed sorting and grading machine. Seeds move to the lifting limit baffle to guide the flow and form a moving cavity to facilitate downward movement. As the seeds slide down, they are evenly distributed by the triangular dividing teeth to avoid accumulation. The vibrating sorter spreads the seeds evenly and flattens them with the sorting roller of the horizontal plate. The vertical sorting and diverting rod combs the seeds flat. The water sponge of the dustproof baffle and the multi-layer dustproof filter cartridges adsorb dust.

[0022] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. A gravity seed cleaning and grading machine characterized in that, The system includes a main frame (1), an electrical control box (2), a conveyor belt (3), a hopper (4), a lifting limit baffle (5), a material leveling plate (6), a dustproof baffle (7), and a vibrating separator (8). The electrical control box (2) is electrically connected to one side of the main frame (1). The conveyor belt (3) is positioned and installed on the left side of the main frame (1). The hopper (4) is positioned and installed at the upper end of the conveyor belt (3). The lifting limit baffle (5) is embedded in the sliding groove of the front box of the hopper (4). The material leveling plate (6) is welded to the bottom of the lifting limit baffle (5). The dustproof baffle (7) is positioned and installed at the interface between the tail end of the conveyor belt (3) and the vibrating separator (8).

2. The gravity-type seed selection and grading machine according to claim 1, characterized in that: The material equalization plate (6) consists of a horizontal plate (9), a sorting roller (10) and a vertical sorting and diverting rod (11). The sorting roller (10) is fixedly installed on the plate body of the horizontal plate (9) with screws, and the vertical sorting and diverting rod (11) is welded at the front end of the horizontal plate (9) at a vertical angle.

3. The gravity-type seed selection and grading machine according to claim 1, characterized in that: The other end face of the lifting limit baffle (5) is sequentially positioned and welded with a flow guide triangle (13) and a triangular material dividing tooth (14).

4. The gravity-type seed selection and grading machine according to claim 1, characterized in that: The dustproof baffle (7) is composed of an outer plate (15), a water-absorbing sponge (16) and a multi-layer dustproof filter element (17), and the outer plate (15), the water-absorbing sponge (16) and the multi-layer dustproof filter element (17) are positioned and installed in an inner and outer order.

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