Cocoa bean ultrasonic impurity removal device
By designing a rotating cleaning structure and an auxiliary disassembly structure, the problem of impurity clogging and adhesion in the ultrasonic impurity removal device for cocoa beans is solved, achieving a highly efficient screening and discharge process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG QILI XINGGUANG COCOA PROD CORP LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-10
AI Technical Summary
In existing ultrasonic impurity removal devices for cocoa beans, impurities easily clog the screening screen and adhere to the cone platform during the screening process, affecting the output efficiency.
An ultrasonic impurity removal device for cocoa beans, including a rotary cleaning structure and an auxiliary disassembly structure, was designed. The device uses a drive motor to drive the transmission rod and brush plate to clean the screening screen and the truncated cone. Combined with the auxiliary disassembly structure of the threaded rod and the ring plate, the screening frame and the discharge frame can be easily disassembled and assembled.
It effectively avoids material accumulation and impurity adhesion during the screening process, ensuring smooth discharge and improving the efficiency and convenience of impurity removal.
Smart Images

Figure CN224475293U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ultrasonic impurity removal devices, specifically an ultrasonic impurity removal device for cocoa beans. Background Technology
[0002] Cocoa beans are the seeds of the cocoa tree, an evergreen tree belonging to the Sterculiaceae family. During the processing of cocoa beans, it is necessary to remove impurities from their interior.
[0003] In practical applications, existing ultrasonic impurity removal devices have relatively complete structures and functions, which can meet basic usage requirements, but the following problems still exist:
[0004] In actual use, cocoa beans are usually screened using an ultrasonic vibrating screener. During the screening process, the screen is vibrated and screened by ultrasonic vibration through the screen plate inside the vibrating screen frame. However, impurities tend to accumulate on the screen plate during the separation process, which can clog the filter holes on the screen plate. At the same time, impurities that fall to the bottom of the cone are prone to sticking to the cone, which can affect the discharge and is very inconvenient.
[0005] Therefore, this utility model provides an ultrasonic impurity removal device for cocoa beans. Summary of the Invention
[0006] The purpose of this invention is to overcome the shortcomings of existing technologies and provide an ultrasonic impurity removal device for cocoa beans.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: an ultrasonic impurity removal device for cocoa beans, comprising a base, a sieving frame, a cover plate, and an ultrasonic generator. Several springs are fixedly connected to the top of the base, and a material discharge frame is fixedly connected to the top of each spring. A discharge port is provided on one side of both the material discharge frame and the sieving frame. A filter disc is fixedly connected to the inner wall of the sieving frame. A feed pipe is fixedly connected to the top of the cover plate. An output cable is electrically connected to one side of the sieving frame, and one end of the output cable is electrically connected to the ultrasonic generator. A truncated cone is fixedly connected to the bottom of the material discharge frame. A rotating cleaning structure is provided at the bottom of the cover plate. The rotating cleaning structure includes a drive motor, and a transmission rod is fixedly connected to the output end of the drive motor. An insertion frame is fixedly connected to the inner wall of the filter disc, and the transmission rod is inserted into the inner wall of the insertion frame. An auxiliary disassembly structure is provided between the cover plate, the sieving frame, and the material discharge frame. The auxiliary disassembly structure includes a first ring plate, the surface of which is fixedly connected to the top of the material discharge frame.
[0008] In a preferred embodiment, a rectangular block is fixedly connected to the outer surface of the transmission rod, a brush plate is fixedly connected to the outer surface of the rectangular block, a threaded locking hole is opened at the bottom of the transmission rod, a threaded locking rod is threadedly connected to the inner wall of the threaded locking hole, a connecting round block is fixedly connected to the bottom of the threaded locking rod, a connecting rod is fixedly connected to the bottom of the connecting round block, and a cleaning plate is fixedly connected to the bottom of the connecting rod.
[0009] The technical effect of adopting the above-mentioned further solution is that, under the action of the rectangular block and the brush plate, the material on the top of the filter disc can be rotated, cleaned and screened, so that the material will not accumulate in the same place and cause blockage during the screening process. Under the action of the cleaning plate, the dust and impurities on the top and sides of the cone can be cleaned, thereby avoiding the adhesion of dust and impurities.
[0010] In a preferred embodiment, a scraper is fixedly connected to one side of the cleaning plate.
[0011] The technical effect of adopting the above-mentioned further solution is that, under the action of the scraper, the impurities and dust falling between the cone and the discharge frame can be swept to the discharge port, thereby facilitating discharge and separation.
[0012] In a preferred embodiment, a second ring plate is fixedly connected to the bottom of the screening frame, and a third ring plate is fixedly connected to the top of the screening frame. A first insertion hole penetrating the first ring plate is opened at the top of the first ring plate, a second insertion hole penetrating the second ring plate is opened at the top of the second ring plate, a third insertion hole penetrating the third ring plate is opened at the top of the third ring plate, and a fourth insertion hole penetrating the cover plate is opened at the top of the cover plate. Threaded rods are inserted into the inner walls of the first, second, third, and fourth insertion holes, and a fixing nut is threaded to the bottom end of the threaded rods.
[0013] The technical effect of adopting the above-mentioned further solution is that, under the action of the first ring plate, the second ring plate and the third ring plate, the threaded rod can be inserted into the first, second, third and fourth insertion holes, and then used with the fixing nut for disassembly and fixation.
[0014] This invention provides an ultrasonic impurity removal device for cocoa beans. It has the following beneficial effects:
[0015] By setting up a rotating cleaning structure, the transmission rod can be inserted into the inner wall of the insertion round frame under the action of the insertion round frame. At this time, the cleaning plate can be disassembled and assembled under the action of the threaded locking hole and the threaded locking rod. Then, under the action of the transmission rod, the brush plate and the cleaning plate can be driven to move, thereby cleaning the top and sides of the filter round plate and the cone, preventing impurities from adhering. By setting up an auxiliary disassembly and assembly structure, the screening frame, the discharge frame and the cover plate can be disassembled and assembled under the action of the first ring plate, the second ring plate and the third ring plate, in conjunction with the threaded locking rod and other components. Moreover, the entire disassembly and assembly can be completed by disassembling and assembling only a threaded locking rod and the fixing nut, which is very convenient. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of an ultrasonic impurity removal device for cocoa beans provided by this utility model;
[0017] Figure 2 A schematic diagram of the sieving frame of an ultrasonic impurity removal device for cocoa beans provided by this utility model;
[0018] Figure 3 A schematic diagram of the cover plate structure of an ultrasonic impurity removal device for cocoa beans provided by this utility model;
[0019] Figure 4 A schematic diagram of the filter disc of an ultrasonic impurity removal device for cocoa beans provided by this utility model;
[0020] Figure 5 A schematic diagram of the material feeding frame of an ultrasonic impurity removal device for cocoa beans provided by this utility model.
[0021] Legend:
[0022] 1. Base; 2. Spring; 3. Material feeding frame; 4. Screening frame; 5. Cover plate; 6. Discharge port; 7. Filter disc;
[0023] 8. Rotary cleaning structure; 81. Drive motor; 82. Transmission rod; 83. Insertion round frame; 84. Rectangular block; 85. Brush plate; 86. Threaded locking hole; 87. Threaded locking rod; 88. Connecting round block; 89. Connecting rod; 810. Cleaning plate; 811. Scraper;
[0024] 9. Auxiliary disassembly and assembly structure; 91. First ring plate; 92. Second ring plate; 93. Third ring plate; 94. First insertion hole; 95. Second insertion hole; 96. Third insertion hole; 97. Fourth insertion hole; 98. Threaded insertion rod; 99. Fixing nut;
[0025] 10. Feed pipe; 11. Output cable; 12. Ultrasonic generator; 13. Frustum cone. Detailed Implementation
[0026] 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.
[0027] like Figures 1-5 As shown, this embodiment provides a technical solution: an ultrasonic impurity removal device for cocoa beans, including a base 1, a sieving frame 4, a cover plate 5, and an ultrasonic generator 12. Several springs 2 are fixedly connected to the top of the base 1, and a material drop frame 3 is fixedly connected to the top of each spring 2. A discharge port 6 is provided on one side of the material drop frame 3 and the sieving frame 4. A filter disc 7 is fixedly connected to the inner wall of the sieving frame 4. A feed pipe 10 is fixedly connected to the top of the cover plate 5. An output cable 11 is electrically connected to one side of the sieving frame 4, and one end of the output cable 11 is electrically connected to the ultrasonic generator 12. A truncated cone 13 is fixedly connected to the bottom of the material drop frame 3. A rotating cleaning structure 8 is provided at the bottom of the cover plate 5. The rotating cleaning structure 8 includes a drive motor 81, and a transmission rod 82 is fixedly connected to the output end of the drive motor 81. An insertion frame 83 is fixedly connected to the inner wall of the filter disc 7, and the transmission rod 82 is inserted into the inner wall of the insertion frame 83. A connection is provided between the cover plate 5, the sieving frame 4, and the material drop frame 3. An auxiliary disassembly and assembly structure 9 is provided. The auxiliary disassembly and assembly structure 9 includes a first ring plate 91. The surface of the first ring plate 91 is fixedly connected to the top of the discharge frame 3. By setting a rotating cleaning structure 8, under the action of the insertion round frame 83, the transmission rod 82 can be inserted into the inner wall of the insertion round frame 83. At this time, under the action of the threaded locking hole 86 and the threaded locking rod 87, the cleaning plate 810 can be disassembled and assembled. Then, under the action of the transmission rod 82, the brush plate 85 and the cleaning plate 810 can be driven to move, thereby cleaning the top and sides of the filter round plate 7 and the cone 13 to prevent impurities from adhering. By setting an auxiliary disassembly and assembly structure 9, under the action of the first ring plate 91, the second ring plate 92 and the third ring plate 93, the screen frame 4, the discharge frame 3 and the cover plate 5 can be disassembled and assembled with the threaded insertion rod 98 and other components. Moreover, the entire disassembly and assembly can be completed by disassembling and assembling only one threaded insertion rod 98 and the fixing nut 99, which is very convenient.
[0028] Going a step further, such as Figure 4As shown: A rectangular block 84 is fixedly connected to the outer surface of the transmission rod 82, and a brush plate 85 is fixedly connected to the outer surface of the rectangular block 84. A threaded locking hole 86 is opened at the bottom of the transmission rod 82, and a threaded locking rod 87 is threadedly connected to the inner wall of the threaded locking hole 86. A connecting round block 88 is fixedly connected to the bottom of the threaded locking rod 87, and a connecting rod 89 is fixedly connected to the bottom of the connecting round block 88. A cleaning plate 810 is fixedly connected to the bottom of the connecting rod 89. Under the action of the rectangular block 84 and the brush plate 85, the material on the top of the filter plate 7 can be rotated, cleaned, and screened, so that the material will not accumulate in the same place and cause blockage during the screening process. Under the action of the cleaning plate 810, the dust and impurities on the top and sides of the cone 13 can be cleaned, thereby avoiding the adhesion of dust and impurities.
[0029] The above solutions also have the problem that dust and impurities can easily accumulate between the truncated cone 13 and the discharge frame 3, such as... Figure 4 As shown: In this solution, a scraper 811 is fixedly connected to one side of the cleaning plate 810. Under the action of the scraper 811, the impurities and dust falling between the cone 13 and the discharge frame 3 can be swept to the discharge port 6, thereby facilitating discharge and separation.
[0030] The above solution also has the problem that the cover plate 5, screening frame 4, and discharge frame 3 are individually fixed with bolts, which requires many steps and is very inconvenient. Figure 4 and Figure 5 As shown, a second ring plate 92 is fixedly connected to the bottom of the screening frame 4, and a third ring plate 93 is fixedly connected to the top of the screening frame 4. A first insertion hole 94 penetrating the first ring plate 91 is opened at the top, a second insertion hole 95 penetrating the second ring plate 92 is opened at the top, a third insertion hole 96 penetrating the third ring plate 93 is opened at the top, and a fourth insertion hole 97 penetrating the cover plate 5 is opened at the top. The first insertion hole 94, the second insertion hole 95, and the third insertion hole 96 are connected in series. A threaded insert rod 98 is inserted into the inner wall of hole 96 and fourth insertion hole 97. The bottom end of the threaded insert rod 98 is threadedly connected to a fixing nut 99. Under the action of the first ring plate 91, the second ring plate 92 and the third ring plate 93, it can cooperate with the first insertion hole 94, the second insertion hole 95, the third insertion hole 96 and the fourth insertion hole 97, so that the threaded insert rod 98 can be inserted into the inside of the first insertion hole 94, the second insertion hole 95, the third insertion hole 96 and the fourth insertion hole 97, and then cooperate with the fixing nut 99 for disassembly and fixation.
[0031] Working principle:
[0032] like Figure 1-5 As shown:
[0033] In use: Align the fourth insertion hole 97, the third insertion hole 96, the second insertion hole 95, and the first insertion hole 94. Then insert the threaded rod 98 into the first insertion hole 94, the second insertion hole 95, the third insertion hole 96, and the fourth insertion hole 97. Finally, fix the fixing nut 99 to the threaded rod 98. During installation, first align the cover plate 5 with the screening frame 4. Insert the transmission rod 82 into the inside of the insertion round frame 83. Then fix the threaded clamp rod 87 with the threaded clamp hole 86. Finally, align the screening frame 4 with the discharge frame 3.
[0034] At this time, the ultrasonic generator 12 is started, which can drive the screening frame 4 to vibrate. At the same time, the drive motor 81 is started, which can drive the transmission rod 82 to rotate the rectangular block 84 and the brush plate 85, which in turn drives the cleaning plate 810 and the scraper 811 to rotate, thereby cleaning the filter disc 7 and the truncated cone 13.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An ultrasonic impurity removal device for cocoa beans, comprising a base (1), a sieving frame (4), a cover plate (5), and an ultrasonic generator (12), characterized in that, The top of the base (1) is fixedly connected to several springs (2), the top of the springs (2) is fixedly connected to a material drop frame (3), the material drop frame (3) and the screening frame (4) are provided with a discharge port (6) on one side, the inner wall of the screening frame (4) is fixedly connected to a filter disc (7), the top of the cover plate (5) is fixedly connected to a feed pipe (10), the side of the screening frame (4) is wired to an output cable (11), one end of the output cable (11) is electrically connected to an ultrasonic generator (12), and the bottom of the material drop frame (3) is fixedly connected to a truncated cone (13). The bottom of the cover plate (5) is provided with a rotating cleaning structure (8), the rotating cleaning structure (8) includes a drive motor (81), the output end of the drive motor (81) is fixedly connected to a transmission rod (82), the inner wall of the filter disc (7) is fixedly connected to an insertion circular frame (83), and the transmission rod (82) is inserted into the inner wall of the insertion circular frame (83). An auxiliary disassembly structure (9) is provided between the cover plate (5), the screening frame (4) and the discharge frame (3). The auxiliary disassembly structure (9) includes a first ring plate (91), the surface of which is fixedly connected to the top of the discharge frame (3).
2. The ultrasonic impurity removal device for cocoa beans according to claim 1, characterized in that: A rectangular block (84) is fixedly connected to the outer surface of the transmission rod (82), and a brush plate (85) is fixedly connected to the outer surface of the rectangular block (84).
3. The ultrasonic impurity removal device for cocoa beans according to claim 1, characterized in that: The bottom of the transmission rod (82) is provided with a threaded locking hole (86), and the inner wall of the threaded locking hole (86) is threadedly connected to a threaded locking rod (87), and the bottom end of the threaded locking rod (87) is fixedly connected to a connecting round block (88).
4. The ultrasonic impurity removal device for cocoa beans according to claim 3, characterized in that: A connecting rod (89) is fixedly connected to the bottom of the connecting block (88), and a cleaning plate (810) is fixedly connected to the bottom end of the connecting rod (89).
5. The ultrasonic impurity removal device for cocoa beans according to claim 4, characterized in that: A scraper (811) is fixedly connected to one side of the cleaning plate (810).
6. The ultrasonic impurity removal device for cocoa beans according to claim 1, characterized in that: The bottom of the screening frame (4) is fixedly connected to a second ring plate (92), and the top of the screening frame (4) is fixedly connected to a third ring plate (93). The top of the first ring plate (91) is provided with a first insertion hole (94) penetrating the first ring plate (91). The top of the second ring plate (92) is provided with a second insertion hole (95) penetrating the second ring plate (92). The top of the third ring plate (93) is provided with a third insertion hole (96) penetrating the third ring plate (93). The top of the cover plate (5) is provided with a fourth insertion hole (97) penetrating the cover plate (5).
7. The ultrasonic impurity removal device for cocoa beans according to claim 6, characterized in that: The inner walls of the first insertion hole (94), the second insertion hole (95), the third insertion hole (96) and the fourth insertion hole (97) are provided with threaded rods (98), and the bottom end of the threaded rods (98) is threaded with a fixing nut (99).