High-speed mango black spot separator

CN123024649APending Publication Date: 2026-11-03SHANGHAI ZHESU LIGHT IND MASCH CO LTD
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Patent Information

Application Number
CN202611508622.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-09-28
Publication Date
2026-11-03

AI Technical Summary

Technical Problem

Existing mango separation and purification equipment cannot be dynamically adjusted according to the different processing conditions of mango ripeness, pulp viscosity and impurity content, resulting in a tradeoff between screening accuracy and production capacity. In addition, the equipment is prone to clogging and inconvenient to clean, making it difficult to meet the needs of modern processing.

Method used

The device combines a conical separation screen with an adjustment mechanism. The conical separation screen can be precisely adjusted by a drive motor and a threaded rod. Combined with a vibration mechanism and sealing design, it ensures efficient screening and continuous operation of the equipment and supports automated cleaning.

Benefits of technology

It enables flexible switching of screening modes based on mango ripeness and impurity content, improving separation accuracy and capacity, avoiding clogging, ensuring stable equipment operation and cleanliness, and adapting to modern processing needs.

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Abstract

The application discloses a mango black spot high-speed separator and relates to the technical field of mango processing equipment.The mango black spot high-speed separator comprises a base, a casing, a separation mechanism, a fixing frame, a mounting frame, a driving bin, an adjusting mechanism, a vibrating mechanism and a receiving hopper.A driving motor is used in cooperation with a movable part and a rotating shaft to drive a conical separation net to rotate at a high speed.Meanwhile, a threaded pair structure composed of an adjusting knob, a threaded rod and an adjusting block is used to adjust the annular gap between the conical separation net and a conical adjusting ring, the thickness of the centrifugal liquid film of the pulp liquid can be controlled, the screening precision and the production capacity can be flexibly adapted according to different mango processing conditions, the problems that the parameters of the traditional equipment are fixed, the adaptability is poor and the precision and the production capacity cannot be considered together are solved, the high-efficiency centrifugal separation of the pulp and the black point impurities is realized by cooperating with the high-density mesh conical separation net, the product quality is greatly improved, meanwhile, a high-frequency vibrating receiving mechanism composed of a reciprocating motor, a crankshaft and a guide sliding structure is used to effectively solve the problem that the high-viscosity mango pulp liquid is adhered to the wall, and the continuous and stable discharging is ensured.
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Description

Technical Field

[0001] This invention relates to the field of mango processing equipment technology, and in particular to a high-speed mango black spot separator. Background Technology

[0002] In the deep processing of mangoes, the purification and impurity removal of mango pulp is a core process for improving the quality of finished products such as mango juice and mango jam. Among these, black spots on the mango peel, hardened peel fragments, and small impurities are the main sources of defects affecting the taste and appearance of the finished products. Currently, most existing mango separation and purification equipment adopts a fixed screen structure with fixed screen gaps and screening parameters. This makes it impossible to dynamically adjust the equipment based on the differences in mango ripeness, pulp viscosity, and impurity content, resulting in a common problem of not being able to balance screening accuracy and production capacity.

[0003] In actual production, traditional equipment has an adjustable screening gap, resulting in a fixed thickness of the liquid film formed on the screen surface. If the liquid film is too thick, fine black impurities are difficult to completely screen out, leading to a high impurity content and poor quality in the finished fruit pulp. If the liquid film is too thin, the material throughput is low, causing frequent blockages and low equipment efficiency. Furthermore, existing screening equipment often uses a fixed flow guide structure for receiving material. Mango pulp has a high viscosity, making it prone to sticking, accumulating, and adhering to the inner wall of the receiving hopper. Long-term operation can easily cause discharge blockages and discontinuous discharge, severely impacting continuous production line operation.

[0004] Furthermore, traditional equipment suffers from inadequate cavity sealing and cleaning structures, resulting in poor cavity sealing and slurry splashing and leakage, as well as external impurities contaminating the material, leading to waste. Moreover, the equipment often relies on manual disassembly and cleaning, leaving numerous blind spots and significant residue buildup. Long-term retention of fruit pulp can easily lead to mold and bacterial growth, failing to meet food processing hygiene standards. Maintenance and repair are cumbersome and inefficient, making it unsuitable for the demands of modern, large-scale, high-speed, and hygienic mango processing. Therefore, providing a high-speed mango black spot separator is a problem urgently needing to be solved by those skilled in the art. Summary of the Invention

[0005] One object of the present invention is to provide a high-speed mango black spot separator to solve the problems mentioned in the background art.

[0006] According to an embodiment of the present invention, a high-speed mango black spot separator includes a base, a housing, a separation mechanism, a fixed frame, a mounting frame, a drive chamber, an adjustment mechanism, a vibration mechanism, and a receiving hopper. The fixed frame is fixedly connected to one side of the base, the mounting frame is provided on the fixed frame, the separation mechanism is provided on one side of the mounting frame, and the drive chamber is provided on one side of the housing. A threaded adjustment mechanism is provided between the drive chamber and the mounting frame, and the receiving hopper is provided on one side of the separation mechanism. The vibration mechanism is provided inside the receiving hopper.

[0007] As a further preferred embodiment of the present invention: the adjustment mechanism is composed of a movable part, a drive motor, a threaded rod, an adjustment knob, an adjustment frame, a rotating shaft, and an adjustment block. The adjustment frame is slidably connected inside the mounting frame, the drive motor is installed inside the drive compartment, the output end of the drive motor is fixedly connected to the movable part, the movable part is movably connected to the rotating shaft, and the rotating shaft is symmetrically opened on both sides of the adjustment frame. The rotating shaft is located inside the rotating shaft, and the fixed frame is provided with a threaded rod below the mounting frame. An adjustment knob is provided on the threaded rod, and an adjustment groove is opened below the mounting frame. An adjustment block is fixedly connected to the adjustment frame in the adjustment groove. The lower part of the adjustment block has a threaded structure, and the adjustment block and the threaded rod cooperate with each other.

[0008] As a further preferred embodiment of the present invention: the separation mechanism comprises a connector, a viewing window, a central feed inlet, a conical separation net, a conical adjustment ring, a sealing ring, an annular slurry collection trough, a slurry outlet, and a feed cone. A housing is fixedly connected to one side of the fixed frame. An annular slurry collection trough is formed inside the housing. A connector is provided on one side of the housing. The housing is movably connected to the viewing window through the connector. A sealing ring is provided annularly on the viewing window. The viewing window and the housing cooperate with each other through the sealing ring. A conical separation net is provided in the annular slurry collection trough on the rotating shaft. A conical adjustment ring is provided on the side of the conical separation net near the viewing window.

[0009] As a further preferred embodiment of the present invention: the conical separating mesh has evenly distributed separating mesh holes on its sidewall, with a separating mesh hole density of approximately one hole per square centimeter, and a slurry outlet is provided below the annular slurry collection trough.

[0010] As a further preferred embodiment of the present invention: both the housing and the viewing window are provided with connecting flanges, and the housing and the viewing window are detachably connected to CIP cleaning ball interfaces via the connecting flanges.

[0011] As a further preferred embodiment of the present invention: the vibration mechanism includes a reciprocating motor, a crankshaft, a limiting rod, a rotating component, a guide groove, and a guide block. A receiving hopper is fixedly connected below the viewing window. A reciprocating motor is provided on one side of the receiving hopper, and a limiting rod is provided inside the receiving hopper. A rotating component is symmetrically and movably connected to the limiting rod. A guide groove is provided below the rotating component. A crankshaft is fixedly connected to the output end of the reciprocating motor. Two sets of crankshafts are symmetrically arranged, and a guide block is provided in the guide groove of each crankshaft.

[0012] As a further preferred embodiment of the present invention: gaskets are provided on both sides of the rotating component. The gaskets are made of rubber material, and the outer side of the rubber gasket is in clearance fit with the inner wall of the receiving hopper.

[0013] The beneficial effects of this invention are:

[0014] 1. The high-speed rotation of the conical separation screen is achieved through the cooperation of the drive motor, moving parts and rotating shaft. At the same time, relying on the threaded pair structure composed of the adjustment knob, threaded rod and adjustment block, the sliding displacement of the adjustment frame can be precisely driven, and the annular gap between the conical separation screen and the conical adjustment ring can be finely adjusted. This allows for precise control of the centrifugal liquid film thickness of mango pulp on the surface of the conical separation screen. The screening mode can be flexibly switched according to different working conditions such as mango ripeness, pulp viscosity and black spot impurity content. When the gap is reduced and the liquid film is thinner, it can accurately intercept tiny black spots and fruit peel debris impurities, ensuring pulp quality. When the gap is increased and the liquid film is thicker, it can increase the material throughput, balancing the separation accuracy and production capacity of the equipment. This completely solves the pain point of traditional equipment not being able to balance accuracy and capacity, and greatly improves the equipment's versatility and adaptability.

[0015] 2. The conical separating mesh sidewall adopts a finely arranged structure of holes per square centimeter to accurately match the particle size difference between mango pulp and impurities. During equipment operation, the material is evenly guided to the inner side of the conical separating mesh through the central feed inlet and the feed cone surface. Dynamic screening is achieved by relying on the centrifugal force generated by high-speed rotation. Qualified pulp slurry quickly penetrates the mesh holes and flows into the annular slurry collection tank and is discharged from the lower slurry outlet. Black spots, hardened peel, and large particle impurities are effectively intercepted. The screening efficiency is high and the separation is thorough, effectively eliminating the problem of impurities and black spots in the finished mango pulp, and greatly improving the quality of the finished mango product.

[0016] 3. The casing and the viewing window are connected by connectors, making disassembly and assembly convenient. This greatly facilitates the cleaning of impurities inside the equipment, component inspection, and daily maintenance. At the same time, the viewing window is equipped with a ring-shaped sealing ring, which makes the separation chamber a fully sealed working space, effectively preventing material slurry splashing and leakage, and external impurities from entering and contaminating the material, thus reducing material waste. In addition, the viewing window allows real-time observation of the internal screening status and mesh blockage, making it easy for staff to adjust equipment parameters and troubleshoot operational faults in a timely manner, ensuring stable and continuous operation of the equipment.

[0017] 4. The reciprocating motor drives the symmetrically arranged crankshaft to rotate, causing the guide block to slide back and forth in the guide groove. This drives the rotating parts to perform high-frequency, small-amplitude reciprocating motion along the limit rod, causing the receiving hopper to vibrate slightly and continuously agitate the falling material. This effectively prevents the accumulation and blockage of viscous mango pulp, ensuring uniform and continuous discharge of the slurry after screening. This significantly improves the continuity of equipment operation and overall processing efficiency. At the same time, rubber pads are set on both sides of the rotating parts and are fitted with the gap of the receiving hopper. This can effectively buffer mechanical friction, reduce operating noise, reduce component wear, extend the service life of the equipment, and improve the stability of equipment operation.

[0018] 5. The CIP cleaning ball interface can be quickly assembled through the connecting flange on the housing and the viewing window. After the equipment finishes operation, it can achieve automated all-round spray cleaning without cleaning dead corners. It can quickly remove fruit pulp residue and adhering impurities remaining inside the cavity and on the surface of the separation net. No manual disassembly and cleaning is required. It has high cleaning efficiency and good cleaning effect, which can effectively prevent material residue from becoming moldy and bacteria from growing, ensuring the hygiene and safety of food processing, and is suitable for the needs of continuous industrial production. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the structure of the fixing frame in this invention.

[0022] Figure 3 This is a schematic diagram showing the interaction between the drive motor and the moving parts in this invention.

[0023] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure along the AA direction.

[0024] Figure 5 This is a schematic diagram of the casing structure in this invention.

[0025] Figure 6 This is a schematic diagram of the fit between the threaded rod and the adjusting block in this invention.

[0026] Figure 7 This is a schematic diagram of the fit between the crankshaft and the guide groove in this invention.

[0027] The attached diagram shows: 1. Base; 2. Housing; 3. Connector; 4. Observation window; 5. Center feed inlet; 6. Reciprocating motor; 7. Fixing frame; 8. Mounting frame; 9. Drive chamber; 10. Drive motor; 11. Moving parts; 12. Conical separation net; 13. Conical adjustment ring; 14. Sealing ring; 15. Annular slurry collection tank; 16. Slurry outlet; 17. Adjustment knob; 18. Threaded rod; 19. Feed cone; 20. CIP cleaning ball interface; 21. Connecting flange; 22. Feed hopper; 23. Crankshaft; 24. Limiting rod; 25. Rotating part; 26. Guide groove; 27. Guide block; 28. Adjustment frame; 29. ​​Rotating shaft; 30. Adjustment block; 31. Rotating shaft; 32. Adjustment groove. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0029] Example 1

[0030] Reference Figures 1-7 This embodiment provides a high-speed mango black spot separator, including a base 1, a housing 2, a separation mechanism, a fixed frame 7, a mounting frame 8, a drive chamber 9, an adjustment mechanism, a vibration mechanism, and a receiving hopper 22. The fixed frame 7 is fixedly connected to one side of the base 1, the mounting frame 8 is provided on the fixed frame 7, the separation mechanism is provided on one side of the mounting frame 8, and the drive chamber 9 is provided on one side of the housing 2. A threaded adjustment mechanism is provided between the drive chamber 9 and the mounting frame 8, and the receiving hopper 22 is provided on one side of the separation mechanism. The vibration mechanism is provided inside the receiving hopper 22.

[0031] In this embodiment, specifically, the adjustment mechanism is composed of a movable part 11, a drive motor 10, a threaded rod 18, an adjustment knob 17, an adjustment frame 28, a rotating shaft 29, and an adjustment block 30. The adjustment frame 28 is slidably connected inside the mounting frame 8, and the drive motor 10 is installed inside the drive chamber 9. The output end of the drive motor 10 is fixedly connected to the movable part 11, and the movable part 11 is movably connected to the rotating shaft 31. The rotating shaft 29 is symmetrically opened on both sides of the adjustment frame 28, and the rotating shaft 31 is located inside the rotating shaft 29. The fixed frame 7 is provided with a threaded rod 18 below the mounting frame 8, and an adjustment knob 17 is provided on the threaded rod 18. An adjustment groove 32 is opened below the mounting frame 8, and an adjustment block 30 is fixedly connected to the adjustment frame 28 in the adjustment groove 32. The adjustment block 30 has a threaded structure below, and the adjustment block 30 and the threaded rod 18 cooperate with each other.

[0032] The drive motor 10 is installed inside the drive compartment 9, and its output end is fixedly connected to the movable part 11. The movable part 11 is hinged to the rotating shaft 31. The two ends of the rotating shaft 31 are assembled in the rotating shafts 29 on both sides of the adjusting frame 28. The rotating shaft 31 and the conical separation net 12 rotate together with the drive motor 10. The adjusting frame 28 is slidably assembled inside the mounting frame 8. An adjusting block 30 is fixed at the lower part of the adjusting frame 28. The adjusting block 30 passes through the adjusting groove 32 at the bottom of the mounting frame 8. The threaded rod 18 is supported on the fixed frame 7 and arranged below the mounting frame 8. The lower end of the adjusting block 30 has an internal thread, which forms a threaded pair with the threaded rod 18. Rotating the adjusting knob 17 can drive the threaded rod 18 to rotate. When the threaded rod 18 rotates, the adjusting block 30 is driven along the threaded transmission. The threaded rod 18 moves axially to precisely adjust the relative position of the conical separation net 12 and the conical adjustment ring 13. When the gap between the two decreases, the material feed throughput is limited, and the liquid film thickness formed by the mango pulp on the conical surface of the conical separation net 12 becomes thinner, resulting in more thorough centrifugal screening. This can efficiently trap tiny black spots and fruit peel impurities, significantly improving separation accuracy. When the gap between the two increases, the liquid film thickness increases, the material throughput efficiency is improved, and the equipment processing capacity is significantly increased. This structure can flexibly adapt and adjust the liquid film thickness according to the differences in mango maturity, pulp viscosity, and black spot impurity content, solving the problems of uncontrollable liquid film thickness and the inability to balance screening accuracy and capacity in traditional separation equipment. It is suitable for high-speed separation of mango black spots under different working conditions.

[0033] Example 2

[0034] Reference Figures 3-5 This embodiment is based on the previous embodiment, but differs in that the separation mechanism consists of a connector 3, a viewing window 4, a central feed inlet 5, a conical separation net 12, a conical adjustment ring 13, a sealing ring 14, an annular slurry collection trough 15, a slurry outlet 16, and a feed conical surface 19. The fixed frame 7 is fixedly connected to the housing 2 on one side. An annular slurry collection trough 15 is opened inside the housing 2. A connector 3 is provided on one side of the housing 2. The housing 2 is movably connected to the viewing window 4 through the connector 3. A sealing ring 14 is provided on the viewing window 4. The viewing window 4 and the housing 2 cooperate with each other through the sealing ring 14. The rotating shaft 31 is provided with a conical separation net 12 in the annular slurry collection trough 15. A conical adjustment ring 13 is provided on the side of the conical separation net 12 near the viewing window 4.

[0035] The conical separating net 12 has evenly distributed separating net holes on its side wall, with a density of about 40 holes per square centimeter. A slurry outlet 16 is provided below the annular slurry collection trough 15.

[0036] Both the housing 2 and the viewing window 4 are provided with connecting flanges 21, and the housing 2 and the viewing window 4 are detachably connected to CIP cleaning ball interfaces 20 via the connecting flanges 21.

[0037] During equipment operation, the mango material to be processed is fed into the equipment through the central feed inlet 5 in the middle of the viewing window 4. After being guided by the feed cone surface 19, it is evenly conveyed to the inner cone surface of the cone-shaped separation net 12. The cone-shaped separation net 12 is fixedly mounted on the outside of the rotating shaft 31 and can rotate synchronously with the rotating shaft 31 at high speed. Under the action of the high-speed rotating cone-shaped separation net 12, the material generates a strong centrifugal force and rapidly diffuses and flows outward along the cone wall of the cone-shaped separation net 12, completing the dynamic screening operation. The side wall of the cone-shaped separation net 12 is evenly and densely covered with screening mesh holes, with a mesh hole density of 40 per square centimeter. The density can be precisely matched to the particle size of mango pulp and the size of black spot impurities. Under the action of centrifugal force, the fine and qualified mango pulp slurry can smoothly penetrate the separation mesh and be thrown into the pre-set annular slurry collection tank 15 inside the machine casing 2 to complete the collection of qualified materials. However, impurities such as black spots on the mango peel, hardened peel fragments, and large particles that exceed the size and particle size limit cannot pass through the mesh and are intercepted inside the conical separation mesh 12, thus achieving effective separation of pulp and impurities. The qualified pulp slurry collected in the annular slurry collection tank 15 is finally discharged stably through the bottom slurry outlet 16, completing the material separation and discharge process.

[0038] The conical adjustment ring 13 of this equipment is located around the feed cone 19 and its radial position can be adjusted via an adjustment mechanism. It is used to precisely adjust the annular gap between the feed cone 19 and the conical separation screen 12, thereby controlling the thickness of the centrifugal liquid film formed by the mango pulp on the surface of the conical separation screen 12. The housing 2 and the viewing window 4 are connected by a connector 3, which is convenient for disassembly and assembly, facilitating internal maintenance, impurity cleaning, and component maintenance. At the same time, the viewing window 4 is equipped with a sealing ring 14, which fits tightly with the housing 2 to form a completely sealed working space in the entire separation chamber. This effectively prevents material slurry splashing and leakage, avoids material waste, and prevents external dust and impurities from entering the chamber and contaminating the material, ensuring production hygiene standards. Operators can observe the material screening status, mesh blockage, and equipment operating conditions inside the equipment in real time through the viewing window 4, which facilitates timely adjustment of equipment parameters and troubleshooting of operational faults.

[0039] Example 3

[0040] Reference Figure 7This embodiment is based on the previous embodiment, but differs from the previous embodiment in that the vibration mechanism includes a reciprocating motor 6, a crankshaft 23, a limiting rod 24, a rotating component 25, a guide groove 26, and a guide block 27. A receiving hopper 22 is fixedly connected below the viewing window 4. A reciprocating motor 6 is provided on one side of the receiving hopper 22, and a limiting rod 24 is provided inside the receiving hopper 22. A rotating component 25 is symmetrically and movably connected to the limiting rod 24. A guide groove 26 is provided below the rotating component 25. The output end of the reciprocating motor 6 is fixedly connected to the crankshaft 23. Two sets of crankshafts 23 are symmetrically arranged, and a guide block 27 is provided in the guide groove 26 for each crankshaft 23.

[0041] The rotating component 25 is provided with gaskets on both sides. The gaskets are made of rubber material, and the outer side of the rubber gasket is in clearance fit with the inner wall of the receiving hopper 22.

[0042] A reciprocating motor 6 is mounted on the outside of the receiving hopper 22. A limiting rod 24 is horizontally fixed inside the receiving hopper 22. Two sets of rotating parts 25 are symmetrically and movably mounted on the limiting rod 24, which can make small reciprocating swing and sliding movements along the limiting rod 24 to achieve movable limiting support. Two sets of symmetrically arranged crankshafts 23 are fixedly connected to the output end of the reciprocating motor 6. Each crankshaft 23 is equipped with a guide block 27 at its end. At the same time, a guide groove 26 is opened on the lower side of the rotating part 25. The guide block 27 is correspondingly slidably engaged in the guide groove 26, forming a crankshaft guiding transmission structure. During the process, the reciprocating motor 6 drives the crankshaft 23 to perform reciprocating rotation. The crankshaft 23 drives the guide block 27 to slide back and forth in the guide groove 26, which in turn drives the rotating part 25 to perform high-frequency small-amplitude reciprocating vibration along the limit rod 24. The vibration force is transmitted to the entire receiving hopper 22. The overall vibration mechanism continuously disturbs the material inside the receiving hopper 22 through high-frequency micro-amplitude vibration, which can effectively prevent high-viscosity mango pulp from sticking to the wall and accumulating and blocking the material. It ensures that the screened mango pulp is quickly and evenly guided downward to discharge, which greatly improves the overall production continuity and processing efficiency of the equipment.

[0043] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A high-speed mango black spot separator, characterized in that, The device includes a base (1), a housing (2), a separation mechanism, a fixed frame (7), a mounting frame (8), a drive chamber (9), an adjustment mechanism, a vibration mechanism, and a receiving hopper (22). The fixed frame (7) is fixedly connected to one side of the base (1), and the mounting frame (8) is provided on the fixed frame (7). The separation mechanism is provided on one side of the mounting frame (8), and the drive chamber (9) is provided on one side of the housing (2). A threaded adjustment mechanism is provided between the drive chamber (9) and the mounting frame (8), and the receiving hopper (22) is provided on one side of the separation mechanism. The vibration mechanism is provided inside the receiving hopper (22).

2. The high-speed mango black spot separator according to claim 1, characterized in that, The adjustment mechanism is composed of a movable part (11), a drive motor (10), a threaded rod (18), an adjustment knob (17), an adjustment frame (28), a rotating shaft (29), and an adjustment block (30). The adjustment frame (28) is slidably connected inside the mounting frame (8), and the drive motor (10) is installed inside the drive compartment (9). The output end of the drive motor (10) is fixedly connected to the movable part (11), and the movable part (11) is movably connected to the rotating shaft (31). The adjustment frame (28) is also slidably connected to the rotating shaft (31). A rotating shaft (29) is symmetrically provided on both sides. The rotating shaft (31) is located inside the rotating shaft (29). A threaded rod (18) is provided on the mounting bracket (8) below the mounting bracket (8). An adjustment knob (17) is provided on the threaded rod (18). An adjustment groove (32) is provided below the mounting bracket (8). An adjustment block (30) is fixedly connected to the adjustment bracket (28) in the adjustment groove (32). The adjustment block (30) has a threaded structure below it. The adjustment block (30) and the threaded rod (18) cooperate with each other.

3. The high-speed mango black spot separator according to claim 1, characterized in that, The separation mechanism consists of a connector (3), a viewing window (4), a central feed inlet (5), a conical separation net (12), a conical adjustment ring (13), a sealing ring (14), an annular slurry collection trough (15), a slurry outlet (16), and a feed cone (19). The fixed frame (7) is fixedly connected to the housing (2) on one side. An annular slurry collection trough (15) is opened inside the housing (2). The connector (3) is provided on one side of the housing (2). The housing (2) is connected to the housing (3) via the connector (3). The device is connected to a viewing window (4), and a sealing ring (14) is provided on the viewing window (4). The viewing window (4) and the machine casing (2) cooperate with each other through the sealing ring (14). The rotating shaft (31) is provided with a conical separation net (12) in the annular slurry collection tank (15). A conical adjustment ring (13) is provided on the side of the conical separation net (12) near the viewing window (4), and a central feed port (5) is provided in the middle of the viewing window (4).

4. A high-speed mango black spot separator according to claim 3, characterized in that, The conical separating mesh (12) has evenly distributed separating mesh holes on its side wall, with a density of about 40 holes per square centimeter. A slurry inlet (16) is provided below the annular slurry collection trough (15), and a feeding cone surface (19) is provided on one side of the conical separating mesh (12).

5. A high-speed mango black spot separator according to claim 3, characterized in that, The vibration mechanism includes a reciprocating motor (6), a crankshaft (23), a limiting rod (24), a rotating component (25), a guide groove (26), and a guide block (27). A receiving hopper (22) is fixedly connected below the viewing window (4). A reciprocating motor (6) is provided on one side of the receiving hopper (22), and a limiting rod (24) is provided inside the receiving hopper (22). A rotating component (25) is symmetrically and movably connected to the limiting rod (24). A guide groove (26) is provided below the rotating component (25), and a crankshaft (23) is fixedly connected to the output end of the reciprocating motor (6). Two sets of crankshafts (23) are symmetrically arranged, and a guide block (27) is provided in the guide groove (26) of each crankshaft (23).

6. A high-speed mango black spot separator according to claim 4, characterized in that, Both the housing (2) and the viewing window (4) are provided with connecting flanges (21), and the housing (2) and the viewing window (4) are detachably connected to CIP cleaning ball interfaces (20) via the connecting flanges (21).

7. A high-speed mango black spot separator according to claim 5, characterized in that, The rotating part (25) is provided with gaskets on both sides. The gaskets are made of rubber material and the outer side of the rubber gaskets is in clearance fit with the inner wall of the receiving hopper (22).