Crop seed cleaning device

Abstract

The utility model relates to the technical field of seed cleaning, in particular to a crop seed cleaning device. Comprising a cleaning cylinder, a seed filtering cylinder is arranged in the cleaning cylinder, a fixing column is fixed in the seed filtering cylinder, the fixing column and the cleaning cylinder are connected through a rotating lifting assembly, the rotating lifting assembly comprises a motor fixed in the bottom end of the cleaning cylinder, and an output shaft of the motor is connected with a threaded rod in threaded connection with the fixing column; a plurality of scraping plates are fixed to the surface of the threaded rod, the threaded rod and the fixing column are limited through a limiting assembly, and the crop seed cleaning device is simple in structure, capable of achieving multiple functions and high in working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of seed cleaning, in particular to a crop seed cleaning device. Background Art

[0002] Crops are various plants cultivated in agriculture, including food crops and cash crops (oil crops, vegetable crops, flowers, grasses, and trees). Edible crops are one of the basic food sources for humans.

[0003] Crop seeds need to be cleaned during processing to remove dust and the like on their surface. Existing crop seed cleaning devices have many defects in use:

[0004] Existing crop seed cleaning devices include a net tube for placing seeds and cleaning liquid, etc., and are usually equipped with a rotating structure and a structure for lifting its position, etc. The structure is complex and requires multiple electrical appliances to work together. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a crop seed cleaning device which has a simple structure and can realize multiple functions and thus has high working efficiency.

[0006] The technical solution adopted by the utility model is: a crop seed cleaning device, including a cleaning cylinder, a seed filter cylinder is arranged in the cleaning cylinder, a fixed column is fixed in the seed filter cylinder, the fixed column and the cleaning cylinder are connected by a rotating lifting assembly, the rotating lifting assembly includes a motor fixed in the bottom end of the cleaning cylinder, the output shaft of the motor is connected to a threaded rod threadedly connected to the fixed column, a plurality of scrapers are fixed on the surface of the threaded rod, and the threaded rod and the fixed column are limited by a limiting assembly.

[0007] As a further solution of the utility model: the limiting assembly includes a limiting bolt threadedly connected in the threaded rod and the fixed column, a rotating ring is fixed on one side of the limiting bolt, and the limiting bolt and the fixed column are connected by an anti-lost rope.

[0008] As a further solution of the utility model: the scraper is located between the seed filtering cylinder and the cleaning cylinder, the fixing column is provided with a threaded groove for the upper end of the threaded rod to enter, the threaded rod is sleeved with a bearing, and the threaded rod and the cleaning cylinder are connected through the bearing.

[0009] As a further solution of the utility model: a cover is hingedly connected above the cleaning cylinder, and a handle is fixed on the upper surface of the cover.

[0010] As a further solution of the utility model: a plurality of support assemblies are fixed to the side wall of the cleaning cylinder, and the support assemblies include a plurality of support seats arranged around the cleaning cylinder, the support seats are connected to the cleaning cylinder by a plurality of mounting bolts, and an anti-slip pad is fixed to the lower surface of the support seats.

[0011] As a further solution of the utility model: a liquid outlet pipe is inserted into the bottom end of the cleaning cylinder, and the liquid outlet pipe sleeve is provided with a valve located below the cleaning cylinder.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] Multiple tasks can be performed by one motor. The rotation of the seed filter cylinder can cause the crop seeds therein to rotate and be cleaned. The seed filter cylinder can be moved out of the cleaning cylinder for easy movement and operation of the crop seeds in the seed filter cylinder. The rotation of the scraper can scrape off the debris stuck on the inner wall of the cleaning cylinder for easy liquid discharge, thereby making the device simple in structure and high in working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a crop seed cleaning device.

[0016] Figure 2 The utility model is a cross-sectional view of a partial structure of a crop seed cleaning device.

[0017] Figure 3 The utility model is a schematic diagram of the structure of part A of a crop seed cleaning device.

[0018] Figure 4 The utility model is a structural schematic diagram of a part of the structure of a crop seed cleaning device.

[0019] In the attached figure:

[0020] 1. Cleaning cylinder; 2. Support assembly; 2.1. Mounting bolts; 2.2. Support seat; 2.3. Anti-skid pad; 3. Cover; 4. Seed filter cylinder; 5. Fixing column; 6. Rotating lifting assembly; 6.1. Motor; 6.2. Threaded rod; 6.3. Bearing; 6.4. Scraper; 7. Limiting assembly; 7.1. Limiting bolts; 7.2. Rotating ring; 7.3. Anti-lost rope; 8. Handle; 9. Liquid outlet pipe DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] In order to achieve high working efficiency through simple structure and multiple functions, the utility model provides a crop seed cleaning device as shown in the figure, including a cleaning cylinder 1, a cover 3 is hingedly connected to the top of the cleaning cylinder 1, a handle 8 is fixed on the upper surface of the cover 3, and the cover 3 can be rotated around the hinge to open by the handle 8, and a plurality of support components 2 are fixed to the side wall of the cleaning cylinder 1, and the support components 2 include a plurality of support seats 2.2 arranged around the cleaning cylinder 1, and the support seats 2.2 are connected to the cleaning cylinder 1 by a plurality of mounting bolts 2.1, and a non-slip pad 2.3 is fixed to the lower surface of the support seat 2.2. When the device is placed on the supporting surface, it is supported by the plurality of support seats 2.2 and the non-slip pad 2.3, and the non-slip pad 2.3 increases the anti-slip property when placed, so that the placement is stable, and the mounting bolts 2.1 fix the support seat 2.2 at the side of the cleaning cylinder 1, and a liquid outlet pipe 9 is inserted in the bottom end of the cleaning cylinder 1, and the liquid outlet pipe 9 is provided with a valve located below the cleaning cylinder 1. After the valve is opened, the liquid in the cleaning cylinder 1 can be discharged through the liquid outlet pipe 9.

[0024] In the utility model, a seed filter cylinder 4 is arranged in the cleaning cylinder 1, a fixed column 5 is fixed in the seed filter cylinder 4, the fixed column 5 and the cleaning cylinder 1 are connected by a rotating lifting assembly 6, the rotating lifting assembly 6 comprises a motor 6.1 fixed in the bottom end of the cleaning cylinder 1, the output shaft of the motor 6.1 is connected with a threaded rod 6.2 which is threadedly connected with the fixed column 5, a plurality of scrapers 6.4 are fixed on the surface of the threaded rod 6.2, the scrapers 6.4 are located between the seed filter cylinder 4 and the cleaning cylinder 1, a threaded groove is arranged in the fixed column 5 for the upper end of the threaded rod 6.2 to enter, the threaded rod 6.2 is sleeved with a bearing 6.3, the threaded rod 6.2 is connected to the cleaning cylinder 1 by the bearing 6.3, the bearing 6.3 limits the rotation position of the threaded rod 6.2, and the crop seeds are placed around the fixed column 5 in the seed filter cylinder 4, when the cleaning cylinder 1 is limited in the cleaning cylinder 1 by the limiting assembly 7, the motor 6.1 is started to work and drives the threaded rod 6.2 to rotate through its output shaft, because the threaded rod 6.2 is limitedly connected to the fixed column 5, The threaded rod 6.2 drives the fixed column 5 and the seed filter cylinder 4 to rotate. The rotation of the seed filter cylinder 4 can make the crop seeds therein rotate and clean. Cleaning water or disinfecting water can be added to the cleaning cylinder 1 to clean or disinfect the crop seeds. When the limit assembly 7 is in the released limit state, the cover 3 is opened. At this time, when the threaded rod 6.2 rotates, the seed filter cylinder 4 is manually limited so that it does not rotate. Then, while the threaded rod 6.2 rotates, the seed filter cylinder 4 can be moved in the vertical direction, so that the seed filter cylinder 4 can be moved out of the cleaning cylinder 1 for convenient movement and operation of the crop seeds in the seed filter cylinder 4. During the rotation of the threaded rod 6.2, the scraper 6.4 can be driven to rotate. The side of the scraper 6.4 is close to the inner wall of the cleaning cylinder 1. The rotation of the scraper 6.4 can scrape off the debris adhered to the inner wall of the cleaning cylinder 1 for convenient liquid discharge. Therefore, a motor 6.1 can be used to operate multiple tasks, so that the device has a simple structure and high working efficiency.

[0025] In the utility model, the threaded rod 6.2 and the fixed column 5 are limited by a limiting assembly 7, and the limiting assembly 7 includes a limiting bolt 7.1 threadedly connected to the threaded rod 6.2 and the fixed column 5, a rotating ring 7.2 is fixed to one side of the limiting bolt 7.1, and the limiting bolt 7.1 and the fixed column 5 are connected by an anti-lost rope 7.3. The positional relationship between the threaded rod 6.2 and the fixed column 5 can be limited by the limiting bolt 7.1, and the limiting bolt 7.1 can be rotated by manually rotating the rotating ring 7.2, thereby facilitating the removal or installation of the limiting bolt 7.1, and the anti-lost rope 7.3 can prevent the limiting bolt 7.1 from falling into the seeds in the seed filter cylinder 4.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A crop seed cleaning device, comprising a cleaning cylinder (1), characterized in that: A seed filter cylinder (4) is provided in the cleaning cylinder (1), a fixed column (5) is fixed in the seed filter cylinder (4), the fixed column (5) and the cleaning cylinder (1) are connected via a rotating lifting assembly (6), the rotating lifting assembly (6) comprises a motor (6.1) fixed in the bottom end of the cleaning cylinder (1), the output shaft of the motor (6.1) is connected to a threaded rod (6.2) threadedly connected to the fixed column (5), a plurality of scrapers (6.4) are fixed on the surface of the threaded rod (6.2), and the threaded rod (6.2) and the fixed column (5) are limited by a limiting assembly (7).

2. The crop seed cleaning device according to claim 1, characterized in that: The limiting assembly (7) comprises a limiting bolt (7.1) threadedly connected to the threaded rod (6.2) and the fixing column (5), a rotating ring (7.2) being fixed to one side of the limiting bolt (7.1), and the limiting bolt (7.1) and the fixing column (5) being connected via an anti-lost rope (7.3).

3. The crop seed cleaning device according to claim 1, characterized in that: The scraper (6.4) is located between the seed filter cylinder (4) and the cleaning cylinder (1); a threaded groove is provided in the fixing column (5) for the upper end of the threaded rod (6.2) to enter; the threaded rod (6.2) is sleeved with a bearing (6.3); the threaded rod (6.2) and the cleaning cylinder (1) are connected via the bearing (6.3).

4. The crop seed cleaning device according to claim 1, characterized in that: A cover (3) is hingedly connected to the top of the cleaning cylinder (1), and a handle (8) is fixed to the upper surface of the cover (3).

5. The crop seed cleaning device according to claim 1, characterized in that: A plurality of support assemblies (2) are fixed to the side wall of the cleaning cylinder (1), the support assemblies (2) comprising a plurality of support seats (2.2) arranged around the cleaning cylinder (1), the support seats (2.2) being connected to the cleaning cylinder (1) via a plurality of mounting bolts (2.1), and an anti-slip pad (2.3) being fixed to the lower surface of the support seat (2.2).

6. The crop seed cleaning device according to claim 1, characterized in that: A liquid outlet pipe (9) is inserted into the bottom end of the cleaning cylinder (1), and the liquid outlet pipe (9) is sleeved with a valve located below the cleaning cylinder (1).

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