Liquid separation equipment convenient to operate
By employing a clamping and fixing mechanism between a fixed ring and a support ring, along with a ring-shaped filter screen design in the liquid separation equipment, the problem of liquid overflow was solved, achieving efficient solid-liquid separation and stable equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENGLIN ENVIRONMENTAL TECHNOLOGY (TIANJIN) CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-15
AI Technical Summary
In existing liquid separation equipment, during centrifugal separation, liquid may overflow from the top of the first separation tank, resulting in the inability to effectively retain solid particles, affecting production efficiency and increasing the risk of equipment damage.
A liquid separation device including a shell, a motor, a second separation tank, a transmission block, a support ring, and an annular filter screen is designed. By clamping the fixed ring and the support ring together, combined with the design of the annular filter screen and the retaining ring, it is ensured that the first separation tank does not rotate during centrifugation, and the annular filter screen achieves effective filtration and stable separation of the fluid.
It improves the filtration effect of solid-liquid separation and the stability of the equipment, avoids fluid splashing, reduces cleaning difficulty, and extends the service life of the equipment.
Smart Images
Figure CN224236308U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid-liquid separation technology, and in particular to a liquid separation device that is easy to operate. Background Technology
[0002] Liquid separation equipment can use the centrifugal force generated by rotation to separate solid particles and liquid, so that the liquid passes through the filter medium while the solid particles are trapped on the medium.
[0003] Patent specification CN220899767U discloses a liquid separation device with easy maintenance, including a housing and a second separation tank. A motor is fixedly connected to the center of the housing, and a slide rail is slidably connected to the bottom of a stabilizing frame. The second separation tank is disposed inside the first separation tank, and a fixing bolt is threadedly connected to the top center of the second separation tank. This easy-to-maintain liquid separation device features a second separation tank for dual filtration and separation of the raw materials. The second separation tank can be quickly and easily disassembled and installed, facilitating subsequent maintenance and cleaning. A lifting device connected to a lifting hole allows for lifting and replacement of the second separation tank, and cleaning of solid waste inside the separation chamber. A protective cover that rotates around a rotating bolt provides dust protection to the top of the housing and avoids the safety hazard of accidental contact by operators when the first and second separation tanks are rotating at high speed.
[0004] However, in implementing the relevant technology, the above-mentioned liquid separation equipment with convenient maintenance has the following problems: the upper ends of the first separation tank and the second separation tank are not isolated. During centrifugal separation, the liquid may overflow from the upper end of the first separation tank and fall into the tank. Solid particles cannot be effectively intercepted, resulting in prolonged processing time and reduced production efficiency. Furthermore, unfiltered solid particles may cause frequent equipment failures or damage in subsequent processing, increasing the risk of equipment damage. In view of this, a liquid separation equipment that is easy to operate is provided to overcome the above defects. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a convenient liquid separation device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a convenient liquid separation device, comprising a housing, a motor fixedly connected to the lower end of the housing, a second separation tank fixedly connected to the output end of the motor, a transmission block fixedly connected to the lower end of the second separation tank, a bottom ring fixedly connected to the inside of the second separation tank, a first spring fixedly connected to the upper end of the bottom ring, a support ring fixedly connected to the end of the first spring away from the bottom ring, a first separation tank disposed inside the second separation tank, a fixing ring fixedly connected to the top of the outer side of the first separation tank, a handle rotatably connected inside the fixing ring, a protective cover rotatably connected to the upper end of the second separation tank, a buckle fixedly connected to the upper right side of the protective cover, a clamp fixedly connected to the upper right side of the second separation tank, and a drain outlet fixedly connected to the bottom right end of the housing.
[0007] As a further description of the above technical solution: the lower end of the fixing ring contacts the upper end of the support ring, the outer side of the support ring is slidably connected to the inner wall of the second separation bucket, the upper end of the fixing ring contacts the lower end of the protective cover, and the outer side of the transmission block contacts the bottom of the first separation bucket, so that the fixing ring can be clamped and fixed by the support ring, thereby improving the fixing effect.
[0008] As a further description of the above technical solution: the difference between the outer radius and the inner radius of the support ring is matched with the difference between the outer radius and the inner radius of the fixing ring. The lower end of the protective cover is provided with an annular protrusion, and the difference between the outer radius and the inner radius of the annular protrusion is matched with the difference between the outer radius and the inner radius of the fixing ring, so that the fixing ring can be tightly fitted by the support ring and the annular protrusion at the lower end of the protective cover, thereby improving the fixing effect of the first separation bucket.
[0009] As a further description of the above technical solution: the lower end of the shell has a hollow structure, and the motor is located inside the hollow structure. The motor drives the first separation tank and the second separation tank to rotate, thereby performing solid-liquid separation on the fluid in the first separation tank.
[0010] As a further description of the above technical solution: the distance from the lower end of the fixing ring on the outer side of the first separation bucket to the bottom surface inside the second separation bucket is matched with the distance from the upper end of the support ring to the bottom surface inside the second separation bucket, so that when the fixing ring and the support ring are in contact, the lower end of the first separation bucket is in contact with the bottom surface inside the second separation bucket, thereby improving the fixing effect of the first separation bucket and preventing the first separation bucket from rotating during centrifugation.
[0011] As a further description of the above technical solution: an annular filter screen is fixedly connected to the bottom of the outer side of the second separation tank, and a retaining ring is fixedly connected to the outer side of the second separation tank, so that the fluid filtered out of the first separation tank flows into the housing after passing through the annular filter screen, thereby improving the filtration effect and preventing the fluid discharged from the centrifuge from splashing inside the housing, which would increase the difficulty of cleaning the housing.
[0012] As a further description of the above technical solution: the inner wall radius of the shell matches the total diameter of the second separation barrel and the retaining ring, so that the retaining ring slides inside the shell when the second separation barrel rotates, providing additional support for the second separation barrel and improving the stability of the second separation barrel when rotating.
[0013] This utility model has the following beneficial effects:
[0014] This utility model presents a convenient liquid separation device. Through the design and cooperation of the first separation tank and the support ring, the upper part of the first separation tank is isolated from the outside world by the engagement of the buckle and the clamp, thereby improving the filtration effect. At the same time, the fixing ring can be clamped and fixed by the protective cover and the support ring. Meanwhile, the transmission block inside the second separation tank fixes the first separation tank, so that the first separation tank can complete the centrifugal separation of fluid without complicated fixing steps.
[0015] This utility model presents a convenient liquid separation device. Through the design and cooperation of annular filter screen and retaining ring, the fluid centrifugally filtered through the first separation tank flows into the housing through the second separation tank, improving filtration efficiency. At the same time, it prevents the fluid flowing out of the centrifuged tank from splashing inside the housing and restricts the fluid from flowing out of the annular filter screen. The retaining ring at the upper end of the annular filter screen not only improves the stability of the second separation tank when rotating, but also restricts the fluid flow to the lower end of the housing, reducing the difficulty of cleaning the housing afterward. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the overall structure of the first separation tank of this utility model;
[0019] Figure 4 This is a schematic diagram of the overall structure of the shell of this utility model in longitudinal cross-section;
[0020] Figure 5 This is a schematic cross-sectional view of the second separation tank of this utility model.
[0021] Legend:
[0022] 1. Housing; 2. Motor; 3. Second separation tank; 4. Transmission block; 5. Bottom ring; 6. First spring; 7. Support ring; 8. First separation tank; 9. Fixing ring; 10. Handle; 11. Protective cover; 12. Buckle; 13. Clip; 14. Drain outlet; 15. Annular filter screen; 16. Snap ring. Detailed Implementation
[0023] Reference Figures 1 to 5 This utility model provides a convenient liquid separation device, including a shell 1. A motor 2 is bolted to the lower end of the shell 1. A second separation tank 3 is welded to the output end of the motor 2. A transmission block 4 is welded to the lower end of the second separation tank 3. A bottom ring 5 is welded to the inside of the second separation tank 3. A first spring 6 is welded to the upper end of the bottom ring 5. A support ring 7 is welded to the end of the first spring 6 away from the bottom ring 5. A first separation tank 8 is set inside the second separation tank 3. A fixing ring 9 is welded to the top of the outer side of the first separation tank 8. A handle 10 is rotatably connected inside the fixing ring 9. A protective cover 11 is rotatably connected to the upper end of the second separation tank 3. A buckle 12 is welded to the right side of the upper end of the protective cover 11. A clip 13 is welded to the right side of the upper end of the second separation tank 3. A drain outlet 14 is welded to the bottom right end of the shell 1.
[0024] As a further implementation of the above technical solution: the lower end of the fixing ring 9 contacts the upper end of the support ring 7, the outer side of the support ring 7 is slidably connected to the inner wall of the second separation barrel 3, the upper end of the fixing ring 9 contacts the lower end of the protective cover 11, and the outer side of the transmission block 4 contacts the bottom of the first separation barrel 8, so that the fixing ring 9 can be clamped and fixed by the support ring 7, thereby improving the fixing effect.
[0025] As a further implementation of the above technical solution: the difference between the outer radius and the inner radius of the support ring 7 matches the difference between the outer radius and the inner radius of the fixing ring 9. The lower end of the protective cover 11 is provided with an annular protrusion, and the difference between the outer radius and the inner radius of the annular protrusion matches the difference between the outer radius and the inner radius of the fixing ring 9. This allows the fixing ring 9 to be tightly fitted by the support ring 7 and the annular protrusion at the lower end of the protective cover 11, thereby improving the fixing effect of the first separation bucket 8.
[0026] As a further implementation of the above technical solution: the lower end of the shell 1 has a hollow structure, and the motor 2 is located inside the hollow structure. The motor 2 drives the first separation tank 8 and the second separation tank 3 to rotate, so as to separate the fluid in the first separation tank 8 into solid and liquid components.
[0027] As a further implementation of the above technical solution: the distance from the lower end of the outer fixing ring 9 of the first separation barrel 8 to the inner bottom surface of the second separation barrel 3 is matched with the distance from the upper end of the support ring 7 to the inner bottom surface of the second separation barrel 3, so that when the fixing ring 9 and the support ring 7 are in contact, the lower end of the first separation barrel 8 is in contact with the inner bottom surface of the second separation barrel 3, thereby improving the fixing effect of the first separation barrel 8 and preventing the first separation barrel 8 from rotating during centrifugation.
[0028] As a further implementation of the above technical solution: the bottom of the outer side of the second separation tank 3 is connected to the annular filter screen 15 by bolts, and the outer side of the second separation tank 3 is welded with a retaining ring 16, so that the fluid filtered out of the first separation tank 8 flows into the housing 1 after passing through the annular filter screen 15, thereby improving the filtration effect and preventing the centrifuged fluid from splashing inside the housing 1, which would increase the difficulty of cleaning the housing 1.
[0029] As a further implementation of the above technical solution: the inner wall radius of the shell 1 matches the total diameter of the second separation barrel 3 and the retaining ring 16, so that the retaining ring 16 slides inside the shell 1 when the second separation barrel 3 rotates, providing additional support for the second separation barrel 3 and improving the stability of the second separation barrel 3 when rotating.
[0030] Working principle:
[0031] When using this invention, the unfiltered fluid is poured into the first separation tank 8, and then the protective cover 11 is put on, so that the buckle 12 and the clamp head 13 are engaged. At the same time, the first spring 6 at the upper end of the bottom ring 5 is compressed, so that the support ring 7 and the fixing ring 9 are tightly fitted. Then the motor 2 is started, and the output end of the motor 2 drives the second separation tank 3 to rotate, so that the clamp ring 16 slides against the housing 1. The transmission block 4 inside the second separation tank 3 drives the first separation tank 8 to rotate, so as to perform solid-liquid separation of the fluid in the first separation tank 8, so that the fluid enters the second separation tank 3, flows through the annular filter screen 15 for secondary filtration, and then the fluid flows into the housing 1 and is discharged through the drain outlet 14. The first separation tank 8 is taken out from the second separation tank 3 by lifting the handle 10, so as to facilitate the cleaning of the solids retained in the first separation tank 8.
[0032] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A convenient liquid separation device, comprising a housing (1), characterized in that: A motor (2) is fixedly connected to the lower end of the housing (1). A second separation bucket (3) is fixedly connected to the output end of the motor (2). A transmission block (4) is fixedly connected to the lower end of the second separation bucket (3). A bottom ring (5) is fixedly connected to the inside of the second separation bucket (3). A first spring (6) is fixedly connected to the upper end of the bottom ring (5). A support ring (7) is fixedly connected to the end of the first spring (6) away from the bottom ring (5). A first separation bucket (8) is provided inside the second separation bucket (3). A fixing ring (9) is fixedly connected to the top of the outer side of the first separation bucket (8). A handle (10) is rotatably connected inside the fixing ring (9). A protective cover (11) is rotatably connected to the upper end of the second separation bucket (3). A buckle (12) is fixedly connected to the right side of the upper end of the protective cover (11). A clip (13) is fixedly connected to the right side of the upper end of the second separation bucket (3). A drain outlet (14) is fixedly connected to the bottom right end of the housing (1).
2. The easy-to-operate liquid separation device according to claim 1, characterized in that: The lower end of the fixing ring (9) contacts the upper end of the support ring (7), the outer side of the support ring (7) is slidably connected to the inner wall of the second separation bucket (3), the upper end of the fixing ring (9) contacts the lower end of the protective cover (11), and the outer side of the transmission block (4) contacts the bottom of the first separation bucket (8).
3. The easy-to-operate liquid separation device according to claim 1, characterized in that: The difference between the outer and inner radii of the support ring (7) matches the difference between the outer and inner radii of the fixing ring (9). The lower end of the protective cover (11) is provided with an annular protrusion, and the difference between the outer and inner radii of the annular protrusion matches the difference between the outer and inner radii of the fixing ring (9).
4. The easy-to-operate liquid separation device according to claim 1, characterized in that: The lower end of the housing (1) has a hollow structure, and the motor (2) is located inside the hollow structure.
5. The easy-to-operate liquid separation device according to claim 1, characterized in that: The distance from the lower end of the outer fixing ring (9) of the first separation barrel (8) to the inner bottom surface of the second separation barrel (3) matches the distance from the upper end of the support ring (7) to the inner bottom surface of the second separation barrel (3).
6. The easy-to-operate liquid separation device according to claim 1, characterized in that: The bottom outer side of the second separation bucket (3) is fixedly connected with an annular filter screen (15), and the outer side of the second separation bucket (3) is fixedly connected with a retaining ring (16).
7. The easy-to-operate liquid separation device according to claim 6, characterized in that: The inner wall radius of the shell (1) matches the total diameter of the second separation barrel (3) and the retaining ring (16).