Seed grader for seed selection

Abstract

The utility model discloses belong to seed selection technical field, concretely is a seed grading machine for seed selection, including L shaped board and be used for depositing seed depositing cylinder, the bottom fixed mounting of L shaped board is equipped with the water cylinder that its inner chamber is equipped with water, the lateral wall of depositing cylinder is equipped with a plurality of first filter hole, further include: for depositing cylinder is placed in the electric push rod in water cylinder, the both ends of the top of L shaped board are all fixed mounting electric push rod, and the push rod fixed mounting of electric push rod is on the lateral surface of depositing cylinder, be used for carrying out the circulation filtration of filter assembly to water in water cylinder to filter assembly is established on the bottom of L shaped board. The utility model discloses through setting up filter assembly, has realized when carrying out seed selection, can carry out circulation filtration to the unqualified seed classified and selected, to can collect unqualified seed, need not personnel to salvage, reduced the labor intensity of personnel to some extent, improved the convenience.

Description

Technical Field

[0001] This utility model relates to the field of seed selection technology, specifically a seed grading machine for seed selection. Background Technology

[0002] Seed selection refers to the removal of impurities and defective individuals from seeds through physical or artificial methods to improve seed purity and quality, thereby ensuring germination rate and crop growth performance after sowing.

[0003] Currently, seed selection typically involves soaking seeds in water to grade and screen out substandard seeds. However, this method usually requires personnel to use a filter screen to remove the floating substandard seeds, increasing labor intensity and presenting limitations. Therefore, this invention proposes a seed grading machine for seed selection. Utility Model Content

[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0005] A seed grading machine for seed selection includes an L-shaped plate and a storage cylinder for storing seeds. A water cylinder containing water is fixedly installed at the bottom end of the L-shaped plate. The side wall of the storage cylinder has several first filter holes. The machine also includes:

[0006] An electric push rod is used to place the storage cylinder into the water cylinder. Both ends of the top of the L-shaped plate are fixedly installed with electric push rods, and the push rods of the electric push rods are fixedly installed on the side of the storage cylinder.

[0007] A filter assembly for circulating and filtering water in a water tank, with the filter assembly located at the bottom of an L-shaped plate.

[0008] In a preferred embodiment of the seed grading machine for seed selection described in this utility model, a discharge pipe is fixedly installed at the bottom of the storage cylinder, and a valve is provided on the discharge pipe.

[0009] As a preferred embodiment of the seed grading machine for seed selection described in this utility model, it further includes:

[0010] A stirring assembly for stirring seeds in a storage container, wherein the stirring assembly is located inside the storage container.

[0011] In a preferred embodiment of the seed grading machine for seed selection described in this utility model, the stirring assembly includes:

[0012] A bracket is fixedly installed on the top of the inner cavity of the storage cylinder;

[0013] A rotating shaft is rotatably connected to a bracket via bearings.

[0014] In a preferred embodiment of the seed grading machine for seed selection described in this utility model, the stirring assembly further includes:

[0015] A submersible motor, which is fixedly mounted on the top of the bracket, and the output shaft of the submersible motor is fixedly connected to the rotating shaft;

[0016] A stirring rod is fixedly installed at the bottom end of the rotating shaft.

[0017] In a preferred embodiment of the seed grading machine for seed selection described in this utility model, the filtering component includes:

[0018] A collection cylinder is placed on the bottom end of an L-shaped plate;

[0019] The bottom of the inner cavity of the collection cylinder is fixedly installed with several columns.

[0020] A circular plate, which is slidably connected in the collecting cylinder and in contact with the column;

[0021] A hollow tube is fixedly installed in the middle of the circular plate, and a number of second filter holes are opened on the side wall of the hollow tube.

[0022] In a preferred embodiment of the seed grading machine for seed selection described in this utility model, the filtering component further includes:

[0023] The first water pump is fixedly installed on the top side wall of the water cylinder;

[0024] The first water inlet pipe is fixedly installed on the liquid inlet end of the first water pump, and one end of the first water inlet pipe extends to the top of the inner cavity of the water cylinder.

[0025] The first drain pipe is fixedly installed on the outlet end of the first water pump, and one end of the first drain pipe is located directly above the collection cylinder.

[0026] In a preferred embodiment of the seed grading machine for seed selection described in this utility model, the filtering component further includes:

[0027] The second water pump is fixedly installed on the bottom end of the L-shaped plate;

[0028] The second water inlet pipe is fixedly installed on the liquid inlet end of the second water pump, and one end of the second water inlet pipe is fixedly installed on the bottom side wall of the collection cylinder.

[0029] The second drain pipe is fixedly installed on the outlet end of the second water pump, and one end of the second drain pipe is fixedly installed on the bottom side wall of the water cylinder.

[0030] Compared with existing technologies:

[0031] By setting up a filtering component, it is possible to circulate and filter unqualified seeds during seed selection, so as to collect unqualified seeds without the need for personnel to retrieve them, thereby reducing the labor intensity of personnel and improving convenience to a certain extent. Attached Figure Description

[0032] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0033] Figure 2 This is a schematic diagram of the L-shaped plate structure of this utility model;

[0034] Figure 3 This is a schematic diagram of the support structure of this utility model;

[0035] Figure 4 This is a schematic diagram of the circular plate and hollow tube structure of this utility model.

[0036] In the diagram: L-shaped plate 10, water cylinder 20, electric push rod 30, storage cylinder 31, discharge pipe 32, support 33, submersible motor 34, rotating shaft 35, stirring rod 36, first water pump 40, first water inlet pipe 41, first drain pipe 42, collection cylinder 43, second water pump 44, second water inlet pipe 45, second drain pipe 46, column 47, circular plate 48, hollow pipe 49. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0038] This utility model provides a seed grading machine for seed selection. Please refer to [link / reference]. Figures 1-4 The storage cylinder 31 includes an L-shaped plate 10 and a storage cylinder 31 for storing seeds. A water cylinder 20 containing water is fixedly installed at the bottom of the L-shaped plate 10. Several first filter holes are opened on the side wall of the storage cylinder 31. A discharge pipe 32 is fixedly installed at the bottom of the storage cylinder 31, and a valve is provided on the discharge pipe 32.

[0039] It also includes: an electric push rod 30 for placing the storage cylinder 31 into the water cylinder 20, with the electric push rod 30 fixedly installed at both ends of the top of the L-shaped plate 10, and the push rod of the electric push rod 30 fixedly installed on the side of the storage cylinder 31.

[0040] It also includes: a stirring assembly for stirring the seeds in the storage cylinder 31, and the stirring assembly is disposed in the storage cylinder 31;

[0041] The stirring assembly includes: a support frame 33, a rotating shaft 35, a submersible motor 34, and a stirring rod 36;

[0042] The bracket 33 is fixedly installed on the top of the inner cavity of the storage cylinder 31. The rotating shaft 35 is rotatably connected to the bracket 33 through a bearing. The bearing is preferably the bearing in patent CN210290239U. The submersible motor 34 is fixedly installed on the top of the bracket 33, and the output shaft of the submersible motor 34 is fixedly connected to the rotating shaft 35. Several stirring rods 36 are fixedly installed at the bottom of the rotating shaft 35. The submersible motor 34 is powered by mains electricity, and the length of the connected power cord is left with a margin, which is set according to the requirements.

[0043] It also includes a filter assembly for circulating and filtering the water in the water tank 20, and the filter assembly is located at the bottom end of the L-shaped plate 10.

[0044] The filter assembly includes: a first water pump 40, a first inlet pipe 41, a first drain pipe 42, a collection cylinder 43, a second water pump 44, a second inlet pipe 45, a second drain pipe 46, a column 47, a circular plate 48, and a hollow tube 49;

[0045] A collecting cylinder 43 is placed on the bottom end of an L-shaped plate 10. Several columns 47 are fixedly installed at the bottom of the inner cavity of the collecting cylinder 43. A circular plate 48 is slidably connected in the collecting cylinder 43 and is in contact with the columns 47. A hollow tube 49 is fixedly installed in the middle of the circular plate 48, and several second filter holes are opened on the side wall of the hollow tube 49. A first water pump 40 is fixedly installed on the top side wall of the water cylinder 20. A first inlet pipe 41 is fixedly installed on the inlet end of the first water pump 40, and one end of the first inlet pipe 41 extends to the top of the inner cavity of the water cylinder 20. A first drain pipe 42 is fixedly installed on the outlet end of the first water pump 40. One end of the drain pipe 42 is located directly above the collection cylinder 43. The second water pump 44 is fixedly installed on the bottom end of the L-shaped plate 10. The second water inlet pipe 45 is fixedly installed on the liquid inlet end of the second water pump 44, and one end of the second water inlet pipe 45 is fixedly installed on the bottom side wall of the collection cylinder 43. The second drain pipe 46 is fixedly installed on the liquid outlet end of the second water pump 44, and one end of the second drain pipe 46 is fixedly installed on the bottom side wall of the water cylinder 20. The first water pump 40 is preferably a slurry pump. In addition, the second water inlet pipe 45 is a flexible hose, and the length of the second water inlet pipe 45 is left with a margin, which is set according to the requirements.

[0046] When performing seed selection, the specific steps taken by those skilled in the art are as follows:

[0047] S1: First, place the seeds to be selected into the storage cylinder 31. Then, place the storage cylinder 31 into the water cylinder 20 by the electric push rod 30. At this time, the water level submerges the storage cylinder 31 and one end of the first water inlet pipe 41. After being submerged, the unqualified seeds and empty shells will float in the water because they are light.

[0048] S2: The submersible motor 34 causes the stirring rod 36 to stir the seeds so that the buried substandard seeds and empty shells float in the water;

[0049] S3: The first water pump 40 causes unqualified seeds and empty shells to flow with the water into the circular plate 48 in the collection cylinder 43. At this time, the water will flow through the second filter hole on the hollow tube 49 to the bottom of the collection cylinder 43. After flowing in, the second water pump 44 will cause the filtered water to flow back into the water cylinder 20. During this process, unqualified seeds and empty shells will remain in the water cylinder 20. Thus, the seeds can be graded and screened.

[0050] S4: When it is necessary to discharge substandard seeds and empty shells, the circular plate 48 can be raised through the hollow tube 49;

[0051] S5: After the seeds are graded, the storage cylinder 31 will be raised by the electric push rod 30. After the water is drained, the qualified seeds in the storage cylinder 31 can be discharged through the discharge pipe 32. After the discharge, the qualified seeds can be processed for subsequent operations, including drying.

[0052] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A seed grading machine for seed selection, comprising an L-shaped plate (10) and a storage cylinder (31) for storing seeds, wherein a water cylinder (20) containing water is fixedly installed at the bottom end of the L-shaped plate (10), and the side wall of the storage cylinder (31) is provided with a plurality of first filter holes, characterized in that, Also includes: Electric push rod (30) for placing storage cylinder (31) in water cylinder (20), electric push rod (30) is fixedly installed at both ends of the top of L-shaped plate (10), and the push rod of electric push rod (30) is fixedly installed on the side of storage cylinder (31); A filter assembly for circulating and filtering water in a water cylinder (20), and the filter assembly is located at the bottom of an L-shaped plate (10). The filtering component includes: A collection tube (43) is placed on the bottom end of an L-shaped plate (10); A number of columns (47) are fixedly installed at the bottom of the inner cavity of the collection cylinder (43). A circular plate (48) is slidably connected in a collecting cylinder (43) and is in contact with a column (47); Hollow tube (49), the hollow tube (49) is fixedly installed in the middle of the circular plate (48), and the side wall of the hollow tube (49) is provided with a number of second filter holes; The first water pump (40) is fixedly installed on the top side wall of the water cylinder (20); The first water inlet pipe (41) is fixedly installed on the liquid inlet end of the first water pump (40), and one end of the first water inlet pipe (41) extends to the top of the inner cavity of the water cylinder (20); The first drain pipe (42) is fixedly installed on the outlet end of the first water pump (40), and one end of the first drain pipe (42) is located directly above the collection cylinder (43); The second water pump (44) is fixedly installed on the bottom end of the L-shaped plate (10); The second water inlet pipe (45) is fixedly installed on the liquid inlet end of the second water pump (44), and one end of the second water inlet pipe (45) is fixedly installed on the bottom side wall of the collection cylinder (43); The second drain pipe (46) is fixedly installed on the outlet end of the second water pump (44), and one end of the second drain pipe (46) is fixedly installed on the bottom side wall of the water cylinder (20).

2. A seed grading machine for seed selection according to claim 1, characterized in that, The bottom end of the storage cylinder (31) is fixedly installed with a discharge pipe (32), and a valve is provided on the discharge pipe (32).

3. A seed grading machine for seed selection according to claim 1, characterized in that, Also includes: A stirring assembly for stirring the seeds in the storage cylinder (31), and the stirring assembly is located in the storage cylinder (31).

4. A seed grading machine for seed selection according to claim 3, characterized in that, The stirring assembly includes: A bracket (33) is fixedly installed on the top of the inner cavity of the storage cylinder (31); A rotating shaft (35) is rotatably connected to a bracket (33) via a bearing.

5. A seed grading machine for seed selection according to claim 4, characterized in that, The stirring assembly also includes: A submersible motor (34) is fixedly mounted on the top of a bracket (33), and the output shaft of the submersible motor (34) is fixedly connected to a rotating shaft (35); Stirring rods (36), several stirring rods (36) are fixedly installed at the bottom end of the rotating shaft (35).

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