A centrifuge for glycine magnesium crystal unloading
By introducing a separator ring and stirring rod design into the bottom discharge centrifuge, the problem of insufficient solid-liquid separation was solved, achieving a more efficient solid-liquid separation effect and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PENGLAI MARINE SHANDONG
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-09
AI Technical Summary
In existing bottom-discharge centrifuges, solid-liquid separation is insufficient during the solid-liquid separation process, resulting in some liquid being crushed into crystals, which affects processing efficiency.
The filter barrel is designed with a separator ring and a rotating motor, combined with an electro-hydraulic rod and a stirring rod to achieve thorough solid-liquid separation. The conical separator ring prevents raw material accumulation, and the rotation and stirring rod increase separation efficiency.
This achieves complete solid-liquid separation, improves processing efficiency, reduces liquid residue, and enhances production efficiency.
Smart Images
Figure CN224332373U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of centrifuge technology, specifically a centrifuge for unloading material during magnesium glycine crystallization. Background Technology
[0002] A centrifuge is a machine that uses centrifugal force to separate the components in a mixture of liquids and solid particles or liquids and liquids. Centrifuges are mainly used to separate solid particles from liquids in suspensions and are widely used in industries such as chemical, food, and pharmaceutical processing, such as solid-liquid separation in the processing of starch, citric acid, and amino acids.
[0003] Currently, Chinese patent CN215030083U discloses a bottom-discharge centrifuge, including a centrifuge, a centrifuge cylinder, a buffer cylinder, a discharge cylinder, and a discharge valve. The centrifuge cylinder has an inlet at the top and is connected to the buffer cylinder at the bottom. The bottom of the buffer cylinder is connected to the discharge cylinder, and a discharge valve is provided between the buffer cylinder and the discharge cylinder. The centrifuge cylinder is connected to the centrifuge. Its advantages lie in that the centrifugal treatment of materials, using a rotary centrifugation method, ensures that the centrifuged material smoothly enters the receiving hopper, replacing the manual method of removing materials from the container, greatly improving work efficiency. Furthermore, since the receiving hopper is movable, the material entering the hopper does not need to be removed and can be directly moved to the next processing stage, greatly improving processing efficiency. Simultaneously, during the centrifugation process, since the dicyandiamide mixture is a solid-liquid mixture, centrifugation provides preliminary filtration of the liquid in the material, saving operational steps and improving work efficiency.
[0004] However, when using the above device, the valve is first closed to keep the solid and liquid inside the cylinder. After the separation is completed, the valve is opened to allow the crystals to fall. However, when a large amount of solid liquid is in the cylinder for centrifugation, the liquid inside the material is blocked by the material on the outer edge during the horizontal rotation of the material. The solid-liquid separation is not sufficient, and some of the liquid will break into crystals and fall.
[0005] Therefore, this utility model provides a centrifuge for unloading material during magnesium glycine crystallization. Utility Model Content
[0006] To address the shortcomings of existing technologies, this invention provides a centrifuge for bottom discharge in glycine magnesium crystallization, thereby solving the aforementioned problems.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a centrifuge for unloading material during magnesium glycine crystallization, comprising a frame, a centrifugal mechanism disposed inside the frame, and a separation mechanism disposed inside the centrifugal mechanism;
[0008] The separating mechanism includes a filter barrel, the inner wall of which is fixedly connected to a connecting ring via a fixing plate. The top of the connecting ring has several connection ports. A separating ring is provided inside the filter barrel. The separating ring can drive the filter barrel to rotate via a rotating component. The bottom of the separating ring is fixedly connected to a connecting rod corresponding to each connection port. The connecting rod and the inner wall of the connection port form a sliding fit.
[0009] Preferably, the rotating component includes a rotating motor, and the bottom of the output shaft of the rotating motor is fixedly connected to a rotating shaft, the bottom of the rotating shaft being fixed to the top of the separator ring.
[0010] Preferably, an electro-hydraulic rod is fixedly connected to the top of the frame, and the bottom of the piston rod of the electro-hydraulic rod is fixed to a rotating motor.
[0011] Preferably, the separator ring has a conical structure, and the cone point of the separator ring is close to the rotating motor.
[0012] Preferably, both sides of the piston rod of the electro-hydraulic rod are fixedly connected to a stirring rod, and the bottom of the stirring rod has a pointed structure.
[0013] Preferably, the centrifugation mechanism includes an outer barrel, which is fixed to the frame. A positioning ring is fixedly connected to the bottom of the inner wall of the outer barrel, and the positioning ring is rotatably connected to the outer wall of the filter barrel through a bearing.
[0014] Preferably, the bottom of the outer wall of the outer barrel is provided with a plurality of drain ports, and an infusion pipe is fixedly connected to the inner wall of the drain ports.
[0015] Preferably, a collection box is placed below the outer barrel, the collection box located below the filter barrel has a crystal collection groove, and the collection box located below the infusion tube has a liquid collection groove.
[0016] Beneficial effects
[0017] Compared with the prior art, the present invention has the following advantages:
[0018] (1) This is applied to a centrifuge for bottom discharge of glycine magnesium crystallization. By moving the separator ring downward, the connecting rod can be inserted into the connection port. At this time, the filter barrel and the separator ring form a whole. The glycine magnesium crystallization raw material is put into the gap between the separator ring and the filter barrel. The conical structure of the separator ring can prevent the raw material from accumulating at the bottom of the filter barrel, so that more raw material is in the upper part of the filter barrel and more liquid is in the upper part. At this time, the solid-liquid separation can be fully achieved, thereby improving the working efficiency.
[0019] (2) This is applied to a centrifuge for discharging glycine magnesium crystals. The rotating motor can rotate the rotating shaft, which in turn can rotate the filter barrel. Combined with the stirring rod, the solid-liquid separation volume can be increased. The set electric hydraulic rod can move the piston rod, which can move the rotating motor downwards, and the downward movement of the rotating motor can move the separator ring downwards. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0021] Figure 2 This is a front structural diagram of the present invention;
[0022] Figure 3 yes Figure 2 Enlarged structural diagram at point A;
[0023] Figure 4 This is a partial cross-sectional structural schematic diagram of the present invention.
[0024] In the diagram: 1. Frame; 2. Filter barrel; 3. Connecting ring; 4. Connection port; 5. Separating ring; 6. Connecting rod; 7. Rotating motor; 8. Rotating shaft; 9. Electro-hydraulic rod; 10. Stirring rod; 11. Outer barrel; 12. Positioning ring; 13. Drain port; 14. Infusion pipe; 15. Collection box; 16. Liquid collection tank; 17. Crystal collection tank. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1-4 A centrifuge for unloading under glycine magnesium crystallization includes a frame 1, a centrifugal mechanism is provided inside the frame 1, and a separation mechanism is provided inside the centrifugal mechanism;
[0027] The separating mechanism includes a filter barrel 2. A connecting ring 3 is fixedly connected to the inner wall of the filter barrel 2 by a fixing plate. Several connecting ports 4 are opened on the top of the connecting ring 3. A separating ring 5 is provided inside the filter barrel 2. The separating ring 5 can drive the filter barrel 2 to rotate through a rotating component. A connecting rod 6 corresponding to each connecting port 4 is fixedly connected to the bottom of the separating ring 5. The connecting rod 6 and the inner wall of the connecting port 4 form a sliding fit. The separating ring 5 has a conical structure, and the cone point of the separating ring 5 is close to the rotating motor 7.
[0028] As a further improvement of this utility model, the rotating component includes a rotating motor 7, and a rotating shaft 8 is fixedly connected to the bottom of the output shaft of the rotating motor 7. The bottom of the rotating shaft 8 is fixed to the top of the partition ring 5.
[0029] Specifically, the rotating motor 7 can rotate the rotating shaft 8, which in turn rotates the filter bucket 2. Combined with the stirring rod 10, this increases the amount of solid-liquid separation.
[0030] As a further improvement of this utility model, an electric hydraulic rod 9 is fixedly connected to the top of the frame 1, and the bottom of the piston rod of the electric hydraulic rod 9 is fixed to the rotating motor 7.
[0031] Specifically, the piston rod can be moved by the electric hydraulic rod 9, the movement of the piston rod can cause the rotary motor 7 to move downward, and the downward movement of the rotary motor 7 can cause the separator ring 5 to move downward.
[0032] As a further improvement of this utility model, stirring rods 10 are fixedly connected to both sides of the piston rod of the electric hydraulic rod 9, and the bottom of the stirring rod 10 has a pointed structure.
[0033] Specifically, the stirring rod 10 can increase the amount of solid-liquid separation, thus ensuring sufficient solid-liquid separation and improving work efficiency.
[0034] As a further improvement of this utility model, the centrifugal mechanism includes an outer barrel 11, which is fixed to the frame 1. A positioning ring 12 is fixedly connected to the bottom of the inner wall of the outer barrel 11, and the positioning ring 12 is rotatably connected to the outer wall of the filter barrel 2 through a bearing.
[0035] Specifically, the positioning ring 12 can limit the filter barrel 2 within the outer barrel 11, ensuring its stable rotation.
[0036] As a further improvement of this utility model, the bottom of the outer wall of the outer barrel 11 is provided with a plurality of drain ports 13, the inner wall of the drain ports 13 is fixedly connected with an infusion pipe 14, a collection box 15 is placed below the outer barrel 11, the collection box 15 located below the filter barrel 2 is provided with a crystal collection groove 17, and the collection box 15 located below the infusion pipe 14 is provided with a liquid collection groove 16.
[0037] Specifically, the liquid is drained into the collection tank 16 through the drain port 13. After the liquid is drained, the crystals can fall into the crystal collection tank 17. In actual use, valves are installed at both the crystal and liquid discharge positions. The valves are existing technology and will not be described in detail here.
[0038] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0039] The working principle of this utility model is as follows: When in use, starting the electric hydraulic rod 9 causes the piston rod to move. The movement of the piston rod causes the rotating motor 7 to move downward. The downward movement of the rotating motor 7 causes the separating ring 5 to move downward. The downward movement of the separating ring 5 allows the connecting rod 6 to be inserted into the connecting port 4. At this time, the filter barrel 2 and the separating ring 5 form a whole. The glycine magnesium crystal raw material is put into the gap between the separating ring 5 and the filter barrel 2. The conical structure of the separating ring 5 can prevent the raw material from accumulating at the bottom of the filter barrel 2, so that more raw material is in the upper part of the filter barrel 2, and more liquid is in the upper part. As the rotating motor 7 is started, the rotating shaft 8 rotates. The rotation of the rotating shaft 8 causes the filter barrel 2 to rotate. With the stirring of the stirring rod 10, the amount of solid-liquid separation can be increased. Therefore, the solid-liquid separation can be fully achieved, thereby improving the working efficiency.
[0040] After liquid separation, it can be discharged into the collection tank 16 through the drain port 13. After the liquid is drained, the crystals can fall into the crystal collection tank 17. In actual use, valves are installed at the discharge positions of both crystals and liquid. The valves are existing technology and will not be described in detail here.
[0041] 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.
[0042] 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 centrifuge for discharging material during magnesium glycine crystallization, comprising a frame (1), characterized in that: The frame (1) is provided with a centrifugal mechanism, and the centrifugal mechanism is provided with a separation mechanism. The separating mechanism includes a filter barrel (2), and a connecting ring (3) is fixedly connected to the inner wall of the filter barrel (2) by a fixing plate. Several connecting ports (4) are opened on the top of the connecting ring (3). A separating ring (5) is provided inside the filter barrel (2). The separating ring (5) can drive the filter barrel (2) to rotate through a rotating component. A connecting rod (6) corresponding to the connecting port (4) is fixedly connected to the bottom of the separating ring (5). The connecting rod (6) and the inner wall of the connecting port (4) form a sliding fit.
2. The centrifuge for bottom discharge in glycine magnesium crystallization according to claim 1, characterized in that: The rotating component includes a rotating motor (7), and the bottom of the output shaft of the rotating motor (7) is fixedly connected to a rotating shaft (8). The bottom of the rotating shaft (8) is fixed to the top of the separating ring (5).
3. A centrifuge for bottom discharge in glycine magnesium crystallization according to claim 2, characterized in that: An electric hydraulic rod (9) is fixedly connected to the top of the frame (1), and the bottom of the piston rod of the electric hydraulic rod (9) is fixed to the rotating motor (7).
4. A centrifuge for bottom discharge in glycine magnesium crystallization according to claim 3, characterized in that: The separator ring (5) has a conical structure, and the cone point of the separator ring (5) is close to the rotating motor (7).
5. A centrifuge for bottom discharge in glycine magnesium crystallization according to claim 3, characterized in that: The piston rod of the electric hydraulic rod (9) is fixedly connected to both sides of the stirring rod (10), and the bottom of the stirring rod (10) is a pointed structure.
6. A centrifuge for bottom discharge in glycine magnesium crystallization according to claim 1, characterized in that: The centrifugal mechanism includes an outer barrel (11), which is fixed to the frame (1). A positioning ring (12) is fixedly connected to the bottom of the inner wall of the outer barrel (11), and the positioning ring (12) is rotatably connected to the outer wall of the filter barrel (2) through a bearing.
7. A centrifuge for bottom discharge in glycine magnesium crystallization according to claim 6, characterized in that: The bottom of the outer wall of the outer barrel (11) is provided with several drain ports (13), and the inner wall of the drain ports (13) is fixedly connected with an infusion pipe (14).
8. A centrifuge for bottom discharge in glycine magnesium crystallization according to claim 7, characterized in that: A collection box (15) is placed below the outer barrel (11). The collection box (15) located below the filter barrel (2) has a crystal collection tank (17), and the collection box (15) located below the infusion tube (14) has a liquid collection tank (16).