Camellia oleifera seed air separator with replaceable screen
By introducing a damper and spring structure into the camellia seed air separator, combined with a drive motor to drive the rotating shaft and elliptical plate, the screen can be quickly replaced and fixed, solving the problem that fixed screens cannot adapt to diverse needs, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIZHOU ZHONGYI CHUANGFU AGRICULTURAL TECHNOLOGY CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-28
AI Technical Summary
Most of the existing camellia seed air separators have fixed screens that cannot be replaced according to needs, making it difficult to meet diverse production efficiency and product quality requirements.
A camellia seed air separator with a quick-change screen was designed. The screen can be quickly disassembled and fixed by the use of dampers and springs. Combined with the drive motor driving the rotating shaft and elliptical plate, the shaking frame is pushed to perform screening, which can meet the separation needs of different materials.
The device enables rapid replacement and fixation of the screen, improving its practicality and effectively separating camellia seeds of different sizes to meet diverse production needs, thereby increasing production efficiency and product quality.
Smart Images

Figure CN224559305U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of camellia seed air separation technology, and in particular to a camellia seed air separator with a quickly replaceable screen. Background Technology
[0002] Camellia oil is a healthy and delicious edible oil with the effect of preventing cardiovascular diseases such as hypertension, coronary heart disease, and arteriosclerosis. It has high development and utilization value. With the improvement of people's living standards, the demand for camellia oil is constantly increasing, and the camellia oil industry is developing rapidly. This requires efficient camellia seed processing equipment to improve production efficiency and product quality.
[0003] Most of the camellia seed air separators on the market use fixed air separator screens, which means that the screens cannot be changed according to needs. Therefore, there is a need for a camellia seed air separator with a screen that can be changed quickly. Utility Model Content
[0004] The purpose of this invention is to provide a camellia seed air separator with a quickly replaceable screen, which solves the problem that most existing camellia seed air separators use fixed screens, making it impossible to replace the screens as needed.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a camellia seed air separator with a quickly replaceable screen, comprising a base frame, a support plate fixed above the base frame, an air separator housing fixed to the top of the support plate, a feed port at the top of the air separator housing, a fan assembly inside the air separator housing, a waste outlet at the side of the air separator housing, a discharge port at the bottom of the air separator housing, a filter screen frame below the discharge port, a handle fixed to the upper wall of the filter screen frame, and a drop port on the lower surface of the bottom of the filter screen frame. A swaying frame is provided below the filter screen frame. A mounting plate is fixed to the side wall of the filter screen frame. A fixing plate is fixed to the side wall of the swaying frame. A first slide rail is provided inside the fixing plate. A first slider is provided on the inner side of the first slide rail. A connecting plate is fixed to the side wall of the first slider. A damper is provided on one side of the connecting plate. A first spring is provided around the damper. A locking plate is fixed to the other side wall of the connecting plate. A locking groove is provided on the outer side of the locking plate. A connecting line is provided on the top side wall of the connecting plate. A brake plate is provided at the other end of the connecting line. A handle is fixed to the side wall of the brake plate.
[0006] Preferably, a drive motor is fixed to the side wall of the base frame, a first rotating shaft is provided at the rotating end of the drive motor, an elliptical plate is fixed to the side wall of the first rotating shaft, a first bearing is provided at the connection between the first rotating shaft and the base frame, a push plate is provided on one side of the elliptical plate, a second slider is provided on one side of the fixed plate, a second slide rail is provided on the outer side of the bottom end of the second slider, and a second spring is provided between the base frame and the rocking frame.
[0007] Preferably, the connecting plate forms a sliding structure with the first slide rail via the first slider, the connecting plate forms an elastic structure with the fixing plate via the damper and the first spring, the connecting plate forms a fixing structure with the locking plate, and the locking plate forms a locking structure with the mounting plate via the locking groove.
[0008] Preferably, the connecting plate forms a connecting structure with the brake plate through a connecting line, and the brake plate forms a fixing structure with the hand handle.
[0009] Preferably, the elliptical plate and the first rotating shaft rotate under the drive of a drive motor, the elliptical plate and the push plate form an engaging structure, and the push plate and the rocking frame form a fixed structure.
[0010] Preferably, the swaying frame forms a sliding structure with the second slider and the second slide rail, and the swaying frame forms an elastic structure with the second spring and the bottom frame.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This camellia seed air separator with quick-change screen is equipped with a damper and a first spring. By pulling the handle with external force, the locking plate can be moved indirectly, allowing for quick disassembly of the filter screen frame. Conversely, the locking plate and locking groove can lock and fix the filter screen frame. The damper and the first spring ensure that the locking plate automatically returns to its original position after the force is released, locking and fixing the filter screen frame. This allows for quick replacement of the filter screen frame, facilitating its installation and fixation. It adapts to the separation needs of different materials such as camellia seeds and broken shells, avoiding the limitation of most camellia seed air separators with fixed screens, which prevent screen replacement as needed.
[0013] 2. This camellia seed air separator with a quick-change screen is equipped with an elliptical plate and a push plate. By turning on the drive motor, the first rotating shaft and the elliptical plate can be rotated. The rotation of the elliptical plate can push the push plate, which in turn can move the shaking frame. The movement of the shaking frame can be reciprocated by the second spring. When the air-separated camellia seeds fall above the filter screen frame, the filter screen frame can filter and separate camellia seeds of different sizes, increasing the practicality of the device. Attached Figure Description
[0014] Figure 1 This is a planar structural diagram of a camellia seed air separator with a quickly replaceable screen proposed in this utility model.
[0015] Figure 2 This is a schematic diagram of the unfolded structure of a camellia seed air separator with a quickly replaceable screen proposed in this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of a camellia seed air separator with a quickly replaceable screen proposed in this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of a camellia seed air separator with a quickly replaceable screen, as proposed in this utility model.
[0018] In the diagram: 1. Base frame; 2. Support plate; 3. Air separator box; 4. Feed port; 5. Fan assembly; 6. Waste outlet; 7. Discharge port; 8. Filter screen frame; 9. Handle; 10. Drop port; 11. Shaking frame; 12. Mounting plate; 13. Fixing plate; 14. First slide rail; 15. First slider; 16. Connecting plate; 17. Damper; 18. First spring; 19. Clamping plate; 20. Connecting line; 21. Brake plate; 22. Hand handle; 23. Clamping groove; 24. Drive motor; 25. First rotating shaft; 26. Elliptical plate; 27. First bearing; 28. Pushing plate; 29. Second slider; 30. Second slide rail. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example 1
[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, a camellia seed air separator with a quick-change screen includes a base frame 1, a support plate 2 fixed above the base frame 1, an air separator box 3 fixed to the top of the support plate 2, a feed port 4 at the top of the air separator box 3, a fan assembly 5 inside the air separator box 3, a waste outlet 6 on the side of the air separator box 3, a discharge port 7 at the bottom of the air separator box 3, a filter screen frame 8 below the discharge port 7, a handle 9 fixed to the upper wall of the filter screen frame 8, a drop port 10 on the lower surface of the bottom of the filter screen frame 8, a swaying frame 11 below the filter screen frame 8, a mounting plate 12 fixed to the side wall of the filter screen frame 8, and a fixing plate fixed to the side wall of the swaying frame 11. 13. The fixed plate 13 has a first slide rail 14 inside, a first slider 15 is provided on the inner side of the first slide rail 14, a connecting plate 16 is fixed on the side wall of the first slider 15, a damper 17 is provided on one side of the connecting plate 16, a first spring 18 is provided on the periphery of the damper 17, a locking plate 19 is fixed on the other side wall of the connecting plate 16, a locking groove 23 is provided on the outer side of the locking plate 19, a connecting line 20 is provided on the top side wall of the connecting plate 16, a brake plate 21 is provided on the other end of the connecting line 20, and a handle 22 is fixed on the side wall of the brake plate 21. The falling camellia seeds can be screened through the air separator box 3. Due to the difference in gravity, some dust, debris and shells are blown out, and the camellia seeds are screened out.
[0022] The connecting plate 16 forms a sliding structure with the first slide rail 14 via the first slider 15. The connecting plate 16 forms an elastic structure with the fixing plate 13 via the damper 17 and the first spring 18. The connecting plate 16 forms a fixed structure with the locking plate 19. The locking plate 19 forms a locking structure with the mounting plate 12 via the locking groove 23. By pulling the handle 22 with external force, the locking plate 19 can be moved indirectly, thereby allowing for quick disassembly of the filter screen frame 8. Conversely, the locking structure of the locking plate 19 and the locking groove 23 allows for locking and fixing of the filter screen frame 8. The damper 17 and the first spring 18 allow the locking plate 19 to automatically return to its original position after the force is lost, locking and fixing the filter screen frame 8. This allows for quick replacement of the filter screen frame 8, facilitating its installation and fixing, and adapting to the separation needs of different materials such as camellia seeds and broken shells.
[0023] The connecting plate 16 forms a connection structure with the brake plate 21 through the connecting line 20, and the brake plate 21 forms a fixed structure with the hand handle 22.
[0024] Example 2
[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, this embodiment further illustrates Example 1. A drive motor 24 is fixed to the side wall of the bottom frame 1. A first rotating shaft 25 is provided at the rotating end of the drive motor 24. An elliptical plate 26 is fixed to the side wall of the first rotating shaft 25. A first bearing 27 is provided at the connection between the first rotating shaft 25 and the bottom frame 1. A push plate 28 is provided on one side of the elliptical plate 26. A second slider 29 is provided on one side of the fixed plate 13. A second slide rail 30 is provided on the outer side of the bottom end of the second slider 29. A second spring 31 is provided between the bottom frame 1 and the rocking frame 11.
[0026] The elliptical plate 26 and the first rotating shaft 25 are driven by the drive motor 24 to rotate. The elliptical plate 26 and the push plate 28 form a locking structure. The push plate 28 and the rocking frame 11 form a fixed structure. When the drive motor 24 is turned on, the first rotating shaft 25 and the elliptical plate 26 can be driven to rotate. The rotation of the elliptical plate 26 can push the push plate 28, which can then push the rocking frame 11 to move.
[0027] The shaking frame 11 forms a sliding structure with the second slider 29 and the second slide rail 30. The shaking frame 11 forms an elastic structure with the bottom frame 1 through the second spring 31. The movement of the shaking frame 11 can be reciprocated by the second spring 31. When the camellia seeds after wind separation fall above the filter screen frame 8, the filter screen frame 8 can filter and separate camellia seeds of different sizes.
[0028] Working principle: First, the operator pours the camellia seeds into the feed port 4. The air separator 3 filters the falling camellia seeds. Due to gravity, some dust, debris, and shells are blown out, and the camellia seeds are sieved out. By turning on the drive motor 24, the first rotating shaft 25 and the elliptical plate 26 can be rotated. The rotation of the elliptical plate 26 can push the clamping plate 28, which in turn can move the shaking frame 11. The movement of the shaking frame 11 can be reciprocated by the second spring 31. When the air-separated camellia seeds fall into the filter... When the filter frame 8 is above the filter screen 8, it can filter and separate camellia seeds of different sizes. Then, by pulling the handle 22 with external force, the locking plate 19 can be moved indirectly, so that the filter screen 8 can be quickly disassembled. Conversely, the locking structure of the locking plate 19 and the locking groove 23 can lock and fix the filter screen 8. The damper 17 and the first spring 18 can make the locking plate 19 automatically return to its original position after the force is lost, locking and fixing the filter screen 8, so that the filter screen 8 can be quickly replaced.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A camellia seed air separator with a quickly replaceable screen, comprising a base frame (1), characterized in that: A support plate (2) is fixed above the bottom frame (1). A wind classifier box (3) is fixed to the top of the support plate (2). A feed port (4) is provided at the top of the wind classifier box (3). A fan assembly (5) is provided inside the wind classifier box (3). A waste outlet (6) is provided on the side of the wind classifier box (3). A discharge port (7) is provided at the bottom of the wind classifier box (3). A filter screen frame (8) is provided below the discharge port (7). A handle (9) is fixed to the upper wall of the filter screen frame (8). A drop port (10) is provided on the lower surface of the bottom of the filter screen frame (8). A shaking frame (11) is provided below the filter screen frame (8). An mounting plate (12) is fixed to the side wall of the filter screen frame (8). A fixing plate (13) is fixed to the side wall of the frame (11). A first slide rail (14) is provided inside the fixing plate (13). A first slider (15) is provided on the inner side of the first slide rail (14). A connecting plate (16) is fixed to the side wall of the first slider (15). A damper (17) is provided on one side of the connecting plate (16). A first spring (18) is provided on the periphery of the damper (17). A locking plate (19) is fixed to the other side wall of the connecting plate (16). A locking groove (23) is provided on the outer side of the locking plate (19). A connecting line (20) is provided on the top side wall of the connecting plate (16). A brake plate (21) is provided at the other end of the connecting line (20). A handle (22) is fixed to the side wall of the brake plate (21).
2. The camellia seed air separator with a quickly replaceable screen as described in claim 1, characterized in that: A drive motor (24) is fixed to the side wall of the bottom frame (1). A first rotating shaft (25) is provided at the rotating end of the drive motor (24). An elliptical plate (26) is fixed to the side wall of the first rotating shaft (25). A first bearing (27) is provided at the connection between the first rotating shaft (25) and the bottom frame (1). A push plate (28) is provided on one side of the elliptical plate (26). A second slider (29) is provided on one side of the fixed plate (13). A second slide rail (30) is provided on the outer side of the bottom end of the second slider (29). A second spring (31) is provided between the bottom frame (1) and the rocking frame (11).
3. The camellia seed air separator with a quickly replaceable screen as described in claim 1, characterized in that: The connecting plate (16) forms a sliding structure with the first slide rail (14) via the first slider (15). The connecting plate (16) forms an elastic structure with the fixing plate (13) via the damper (17) and the first spring (18). The connecting plate (16) forms a fixed structure with the locking plate (19). The locking plate (19) forms a locking structure with the mounting plate (12) via the locking groove (23).
4. The camellia seed air separator with a quickly replaceable screen as described in claim 1, characterized in that: The connecting plate (16) is connected to the brake plate (21) via the connecting line (20), and the brake plate (21) is fixed to the handle (22).
5. A camellia seed air separator with a quickly replaceable screen as described in claim 2, characterized in that: The elliptical plate (26) and the first rotating shaft (25) rotate under the drive of the drive motor (24). The elliptical plate (26) and the push plate (28) form a locking structure. The push plate (28) and the swaying frame (11) form a fixed structure.
6. A camellia seed air separator with a quickly replaceable screen according to claim 2, characterized in that: The swaying frame (11) forms a sliding structure with the second slider (29) and the second slide rail (30), and the swaying frame (11) forms an elastic structure with the bottom frame (1) with the second spring (31).