Dual air velocity seed air separator

Abstract

The utility model relates to a seed air separator technical field especially, relate to a double air velocity seed air separator. The utility model provides a double air velocity seed air separator that can screen different size seeds and can effectively remove the impurity of different weight in the seed, improves seed sorting effect and efficiency. A double air velocity seed air separator, including the blanking frame and the guide frame etc. are connected with left and right two guide frames in the blanking frame upper portion front and back both sides. The utility model carries out the vibration screening of seed through the screening net, and the seed of different size is screened out, and the dust and the blade etc. impurity in the seed are blown out through the left blowing of first air inlet pipe, and the seed of the empty shell concave is blown out through the right blowing of second air inlet pipe, reaches can screen different size seeds, and can effectively remove the impurity of different weight in the seed, improves seed sorting effect and efficiency effect.

Description

Technical Field

[0001] This utility model relates to the field of seed air separator technology, and in particular to a dual-speed seed air separator. Background Technology

[0002] A seed air separator is an agricultural machine specifically designed to separate and clean seeds. It uses wind power to separate light impurities (such as dust, empty shells, and shriveled seeds) from plump, healthy seeds, thereby improving seed quality and purity. However, existing seed air separators typically only remove impurities from seeds in a simple way; they cannot sieve seeds of different sizes or grade impurities of different weights, thus affecting the seed sorting effect and efficiency.

[0003] Therefore, a dual-speed seed separator has been developed that can screen seeds of different sizes and effectively remove impurities of different weights from the seeds, thereby improving the seed sorting effect and efficiency. Utility Model Content

[0004] To overcome the shortcomings of existing seed air separators, which are unable to screen seeds of different sizes and remove impurities of different weights, thus affecting the seed sorting effect and efficiency, this utility model provides a dual-speed seed air separator that can screen seeds of different sizes and effectively remove impurities of different weights from the seeds, thereby improving the seed sorting effect and efficiency.

[0005] The technical implementation scheme of this utility model is as follows: a dual-speed seed air separator includes a feeding frame, a guide frame, a vibrating frame, an elastic element, a vibrating motor, a screening screen, an air separator component, and an anti-clogging component. The feeding frame is connected to two guide frames on the front and rear sides of the upper part. The vibrating frame is slidably connected between the guide frames. The guide frames are connected to the vibrating frame with an elastic element. The vibrating motor is connected to the front side of the vibrating frame. The screening screen is connected to the vibrating frame. The feeding frame is equipped with an air separator component that can perform air separation on the seeds. The feeding frame is also equipped with an anti-clogging component that can prevent seeds from clogging.

[0006] Optionally, the elastic element is a telescopic spring.

[0007] Optionally, the vibration frame is positioned with the left side higher than the right.

[0008] Optionally, the air separation component includes a first guide plate, a first air inlet pipe, a first discharge pipe, a second guide plate, a second air inlet pipe, a second discharge pipe, and a third guide plate. The first guide plate is connected to the upper left part of the discharge frame, the first air inlet pipe is connected to the upper right part of the discharge frame, the first discharge pipe is connected to the upper left part of the discharge frame, the second guide plate is connected inside the discharge frame and is located below the first air inlet pipe, the second air inlet pipe is connected to the middle left part of the discharge frame, the second discharge pipe is connected to the middle right part of the discharge frame, and the third guide plate is connected to the lower inner side of the discharge frame.

[0009] Optionally, both the first and second air inlet ducts are equipped with intercepting nets.

[0010] Optionally, the anti-blocking component includes a drive motor, a rotating frame, a belt, and gears. The drive motor is connected to the front right side of the feeding frame, and the rotating frame is connected to the output shaft of the drive motor. The rotating frame is rotatably connected to the feeding frame and is located between the first guide plate and the feeding frame. Two rotating frames are rotatably connected to the right side of the feeding frame. The right rotating frame is located between the second guide plate and the feeding frame. Gears are connected to the front of both right rotating frames, and the gears mesh with each other. A belt is wound around the lower left rotating frame and the output shaft of the drive motor through a transmission wheel.

[0011] The present invention has the following advantages: 1. The present invention uses a sieve to vibrate and sieve the seeds, and selects seeds of different sizes. By blowing air to the left through the first air inlet pipe, dust and impurities such as leaves inside the seeds are blown out, and air blows air to the right through the second air inlet pipe, empty and concave seeds are blown out. This achieves the effect of sieving seeds of different sizes and effectively removing impurities of different weights inside the seeds, thereby improving the seed sorting effect and efficiency.

[0012] 2. This utility model starts the drive motor, which drives the upper rotating frame to rotate. Then the belt rotates, causing the gears to mesh and rotate, which drives the lower rotating frame to rotate. This disperses the seeds falling from the first and second guide plates, thus preventing seed blockage, ensuring that the seeds fall evenly, and ensuring complete seed impurity removal. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the vibration frame and vibration motor of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the air inlet frame and the discharge pipe of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the drive motor and belt of this utility model.

[0017] Figure 5 This is a three-dimensional structural diagram of the rotating frame of this utility model.

[0018] The meanings of the labels in the attached diagram are as follows: 1: feeding frame, 2: guide frame, 3: vibrating frame, 4: telescopic spring, 5: vibrating motor, 6: screening screen, 7: first guide plate, 8: first air inlet pipe, 9: first discharge pipe, 10: second guide plate, 11: second air inlet pipe, 12: second discharge pipe, 13: third guide plate, 14: drive motor, 15: rotating frame, 16: belt, 17: gear. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0020] A dual-speed seed separator, such as Figures 1-5 As shown, the device includes a feeding frame 1, a guide frame 2, a vibrating frame 3, an elastic element, a vibrating motor 5, a screening screen 6, an air separation component, and an anti-clogging component. The feeding frame 1 is connected to two guide frames 2 on the front and rear sides of its upper part. The vibrating frame 3 is slidably connected between the guide frames 2. An elastic element, which is a telescopic spring 4, is connected between each guide frame 2 and the vibrating frame 3. The vibrating motor 5 is connected to the front of the vibrating frame 3. The screening screen 6 is connected to the vibrating frame 3. The vibrating frame 3 is higher on the left and lower on the right to facilitate the discharge of screened materials. The feeding frame 1 is equipped with an air separation component and an anti-clogging component.

[0021] like Figures 1-4 As shown, the air separation component includes a first guide plate 7, a first air inlet pipe 8, a first discharge pipe 9, a second guide plate 10, a second air inlet pipe 11, a second discharge pipe 12, and a third guide plate 13. The upper left part of the feeding frame 1 is connected to the first guide plate 7, the upper right side of the feeding frame 1 is connected to the first air inlet pipe 8, the upper left side of the feeding frame 1 is connected to the first discharge pipe 9, the inside of the feeding frame 1 is connected to the second guide plate 10, the second guide plate 10 is located below the first air inlet pipe 8, the middle left side of the feeding frame 1 is connected to the second air inlet pipe 11, both the first air inlet pipe 8 and the second air inlet pipe 11 are equipped with interception nets to facilitate the interception of impurities, the middle right side of the feeding frame 1 is connected to the second discharge pipe 12, and the lower inner side of the feeding frame 1 is connected to the third guide plate 13.

[0022] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the anti-blocking assembly includes a drive motor 14, a rotating frame 15, a belt 16, and a gear 17. The drive motor 14 is connected to the front right side of the feeding frame 1. The rotating frame 15 is connected to the output shaft of the drive motor 14. The rotating frame 15 is rotatably connected to the feeding frame 1. The rotating frame 15 is located between the first guide plate 7 and the feeding frame 1. Two rotating frames 15 are rotatably connected to the right side of the feeding frame 1. The right rotating frame 15 is located between the second guide plate 10 and the feeding frame 1. The gear 17 is connected to the front side of both right rotating frames 15. The gears 17 mesh with each other. The belt 16 is wound around the lower left rotating frame 15 and the output shaft of the drive motor 14 through a transmission wheel.

[0023] When using this utility model, firstly, the feeding frame 1 is placed in the seed air separation area. An external blower is connected to the first air inlet pipe 8 and the second air inlet pipe 11. Then, the seeds are poured into the vibrating frame 3. Subsequently, the vibrating motor 5 is started, and the vibrating frame 3 moves on the guide frame 2 due to the force of the telescopic spring 4. This causes the screening screen 6 to vibrate and screen the seeds, separating seeds of different sizes. After passing through the screening screen 6, the seeds fall along the first guide plate 7. At this time, the blower is started, causing the first air inlet pipe 8 to blow air to the left. As the seeds pass through the first air inlet pipe 8, dust and impurities such as leaves inside the seeds are blown out from the first discharge pipe 9. Then, the seeds fall along the second guide plate 10, causing the second air inlet pipe 11 to blow air to the right. The airflow in the second air inlet pipe 11 is stronger than that in the first air inlet pipe 8, blowing the hollow seeds out from the second discharge pipe 12. The seeds then fall along the third guide plate 13, completing the seed screening. This allows for the screening of seeds of different sizes and effectively removes impurities of different weights from the seeds, improving the seed sorting effect and efficiency. During seed sorting, the drive motor 14 can be activated to rotate the upper rotating frame 15, which in turn rotates the belt 16, causing the gear 17 to mesh and rotate, thus dispersing the seeds falling from the first guide plate 7 and the second guide plate 10. This prevents seed blockage, ensures uniform seed falling, and guarantees complete seed impurity removal.

[0024] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A dual-speed seed air separator, characterized in that: It includes a feeding frame (1), a guide frame (2), a vibrating frame (3), an elastic element, a vibrating motor (5), a screening screen (6), an air separation component, and an anti-clogging component. The feeding frame (1) is connected to two guide frames (2) on the front and back sides. The vibrating frame (3) is slidably connected between the guide frames (2). The guide frames (2) are connected to the vibrating frame (3) with elastic elements. The vibrating motor (5) is connected to the front side of the vibrating frame (3). The screening screen (6) is connected to the vibrating frame (3). The feeding frame (1) is equipped with an air separation component that can perform air separation on the seeds. The feeding frame (1) is also equipped with an anti-clogging component that can prevent seeds from clogging.

2. A dual-speed seed air separator according to claim 1, characterized in that: The elastic element is a telescopic spring (4).

3. A dual-speed seed air separator according to claim 1, characterized in that: The vibration frame (3) is higher on the left and lower on the right.

4. A dual-speed seed air separator according to claim 1, characterized in that: The air separation assembly includes a first guide plate (7), a first air inlet pipe (8), a first discharge pipe (9), a second guide plate (10), a second air inlet pipe (11), a second discharge pipe (12), and a third guide plate (13). The upper left part of the feeding frame (1) is connected to the first guide plate (7), the upper right part of the feeding frame (1) is connected to the first air inlet pipe (8), the upper left part of the feeding frame (1) is connected to the first discharge pipe (9), the inside of the feeding frame (1) is connected to the second guide plate (10), the second guide plate (10) is located below the first air inlet pipe (8), the middle left part of the feeding frame (1) is connected to the second air inlet pipe (11), the middle right part of the feeding frame (1) is connected to the second discharge pipe (12), and the lower inner part of the feeding frame (1) is connected to the third guide plate (13).

5. A dual-speed seed air separator according to claim 4, characterized in that: Both the first air inlet pipe (8) and the second air inlet pipe (11) are equipped with intercepting nets.

6. A dual-speed seed air separator according to claim 1, characterized in that: The anti-blocking assembly includes a drive motor (14), a rotating frame (15), a belt (16), and a gear (17). The drive motor (14) is connected to the front right side of the feeding frame (1). The rotating frame (15) is connected to the output shaft of the drive motor (14). The rotating frame (15) is rotatably connected to the feeding frame (1). The rotating frame (15) is located between the first guide plate (7) and the feeding frame (1). The right side of the feeding frame (1) is rotatably connected to two rotating frames (15). The right rotating frame (15) is located between the second guide plate (10) and the feeding frame (1). The front side of the two right rotating frames (15) is connected to a gear (17). The gears (17) mesh with each other. The rotating frame (15) on the lower left side is connected to the output shaft of the drive motor (14) by a belt (16) through a transmission wheel.

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