A centrifugal purification device for traditional Chinese medicine oral liquid

Abstract

This utility model discloses a centrifugal purification device for oral liquids of traditional Chinese medicine, including a centrifuge tank. A motor is fixedly connected to the top of the centrifuge tank, and a centrifuge chamber is fitted onto the outer wall of the motor's output shaft. Two connecting rods are fixedly connected to the bottom of the motor's output shaft, with both ends of the two connecting rods fixedly connected to the inner wall of the centrifuge chamber. A feed pipe is fixedly embedded in the top of the centrifuge tank. This utility model achieves rinsing and scraping of the centrifuge chamber and the inner wall of the stainless steel filter screen through the synergistic action of high-pressure water jet and an electric push rod-driven scraper ring. No manual disassembly of the equipment is required, significantly improving cleaning efficiency and avoiding the tedious operation of traditional manual cleaning. The design of the conical rubber sealing gasket and spring ensures airtightness during centrifugation and allows the slag discharge port to be automatically opened by the downward pressure of the scraper ring during cleaning, achieving centralized discharge of impurities and wastewater. The operation is simple and the sealing is reliable.

Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine production and purification technology, and in particular to a centrifugal purification device for oral liquid traditional Chinese medicine. Background Technology

[0002] The clarity of oral liquids containing traditional Chinese medicine is a crucial indicator affecting their appearance quality. Because extracts of traditional Chinese medicine often contain various high-molecular-weight impurities (such as starch, gum, pectin, pigments, and tannins), these impurities easily aggregate and precipitate during storage or sterilization, leading to a decrease in clarity. Centrifugation, through high-speed rotation, causes impurities to settle and be removed rapidly, thus significantly improving clarity. For example, high-speed centrifugation can effectively remove suspended impurities, resulting in a deeper and clearer color in the finished product.

[0003] In existing technologies, viscous components such as colloids, polysaccharides, and tannins in traditional Chinese medicine extracts tend to adhere to the inner wall of the centrifuge drum during centrifugation, forming stubborn deposits. Traditional centrifuges require manual disassembly and cleaning, which is not only time-consuming and labor-intensive but may also lead to equipment wear or secondary contamination due to improper operation. Therefore, we propose a centrifugal purification device for oral liquids of traditional Chinese medicine to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a centrifugal purification device for oral liquids of traditional Chinese medicine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A centrifugal purification device for oral liquids of traditional Chinese medicine includes a centrifuge tank. A motor is fixedly connected to the top of the centrifuge tank. A centrifuge chamber is fitted onto the outer wall of the motor's output shaft. Two connecting rods are fixedly connected to the bottom of the motor's output shaft, with both ends of the connecting rods fixedly connected to the inner wall of the centrifuge chamber. A feed pipe is fixedly embedded in the top of the centrifuge tank. A sealing ring is fixedly connected to the inside of the centrifuge tank. A bearing is fixedly connected to the inside of the centrifuge tank. A support tube is fixedly connected to the inner ring of the bearing. A metal circular plate is fixedly connected to the top of the support tube. A conical rubber sealing gasket is fixedly connected to the top of the metal circular plate. A support assembly is provided on the outer wall of the support tube. Sliding holes are opened at the bottom of the centrifuge tank, the metal circular plate, and the conical rubber sealing gasket. A vertical tube is slidably connected to the inner wall of the sliding hole. The support tube is fitted onto the outer wall of the vertical tube. A cleaning assembly is provided inside the centrifuge tank. A stainless steel filter screen is fixedly embedded in the outer wall of the centrifuge chamber.

[0007] Preferably, the support assembly includes a ring, the outer wall of the support tube is fixedly connected to the inner wall of the ring, and a plurality of springs are fixedly connected to the top of the ring. The tops of the plurality of springs are all fixedly connected to the bottom of the metal circular plate, thereby supporting the metal circular plate by setting the support assembly.

[0008] Preferably, the cleaning assembly includes a base frame, the bottom of the centrifuge tank is fixedly connected to the top of the base frame, an electric push rod is fixedly connected inside the base frame, the top of the electric push rod is fixedly connected to the bottom of the vertical pipe, a rubber water pipe is fixedly connected to the outer wall of the vertical pipe, multiple water outlet holes are opened on the outer wall of the vertical pipe, and a scraper ring is fixedly connected to the top of the vertical pipe. The cleaning assembly is used to clean the inner wall of the centrifuge chamber and the stainless steel filter screen.

[0009] Preferably, the centrifuge tank has a circular hole at the top, and the inner wall of the circular hole is rotatably connected to the outer wall of the motor output shaft. By setting the motor to drive the centrifuge chamber to rotate, a centrifugal effect is formed on the Chinese herbal extract.

[0010] Preferably, the top of the conical rubber sealing gasket is pressed against the bottom of the centrifuge chamber, the outer wall of the conical rubber sealing gasket is slidably connected to the inner wall of the sealing ring, and the conical rubber sealing gasket is pressed against the bottom of the centrifuge chamber by the elastic force of multiple springs, and the elastic force is large enough to ensure that it can rotate with the centrifuge chamber.

[0011] Preferably, one end of the rubber water pipe penetrates the outer wall of the bottom frame and is fixedly connected to a water pump.

[0012] Preferably, the outer wall of the centrifuge tank has two arc-shaped slag discharge grooves, and the outer wall of the centrifuge tank is fixedly connected to a drain pipe.

[0013] Compared with the prior art, the advantages of this utility model are:

[0014] This solution achieves the rinsing and scraping of the centrifuge chamber and the inner wall of the stainless steel filter screen through the coordinated action of high-pressure water jet and electric push rod driven scraping ring. It eliminates the need for manual disassembly of the equipment, significantly improves cleaning efficiency, and avoids the tedious operation of traditional manual cleaning.

[0015] The design of the conical rubber sealing gasket and spring ensures airtightness during centrifugation and allows the slag discharge port to be automatically opened by the scraper ring during cleaning, enabling centralized discharge of impurities and wastewater. It is easy to operate and has a reliable seal. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a centrifugal purification device for oral liquid of traditional Chinese medicine proposed in this utility model;

[0018] Figure 2 This is a cross-sectional structural schematic diagram of a centrifugal purification device for oral liquid of traditional Chinese medicine proposed in this utility model;

[0019] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of a centrifugal purification device for oral liquid of traditional Chinese medicine proposed in this utility model;

[0020] Figure 4 This invention proposes a centrifugal purification device for oral liquids of traditional Chinese medicine. Figure 2 A magnified structural diagram of part A in the diagram.

[0021] In the diagram: 1. Centrifuge tank; 2. Motor; 3. Centrifuge chamber; 4. Connecting rod; 5. Feed pipe; 6. Sealing ring; 7. Bearing; 8. Support pipe; 9. Metal circular plate; 10. Conical rubber sealing gasket; 11. Circular ring; 12. Spring; 13. Vertical pipe; 14. Base frame; 15. Electric push rod; 16. Scraper ring; 17. Stainless steel filter screen; 18. Arc-shaped slag discharge trough. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Depend on Figures 1-4As shown, a centrifugal purification device for oral liquid of traditional Chinese medicine is disclosed, including a centrifuge tank 1. A motor 2 is fixedly connected to the top of the centrifuge tank 1. A circular hole is opened on the top of the centrifuge tank 1. The inner wall of the circular hole is rotatably connected to the outer wall of the output shaft of the motor 2. A centrifuge chamber 3 is fitted on the outer wall of the output shaft of the motor 2. Two connecting rods 4 are fixedly connected to the bottom of the output shaft of the motor 2. Both ends of the two connecting rods 4 are fixedly connected to the inner wall of the centrifuge chamber 3. The operation of the motor 2 drives the two connecting rods 4 and the centrifuge chamber 3 to rotate horizontally at high speed. A feed pipe 5 is fixedly embedded in the top of the centrifuge tank 1. The traditional Chinese medicine extract enters the interior of the centrifuge chamber 3 through the feed pipe 5.

[0024] A sealing ring 6 is fixedly connected inside the centrifuge tank 1. A bearing 7 is fixedly connected inside the centrifuge tank 1. A support tube 8 is fixedly connected to the inner ring of the bearing 7. The bearing 7 assists the support tube 8 in rotating. A metal circular plate 9 is fixedly connected to the top of the support tube 8. A conical rubber sealing gasket 10 is fixedly connected to the top of the metal circular plate 9. The metal circular plate 9 supports the conical rubber sealing gasket 10. The top of the conical rubber sealing gasket 10 is pressed against the bottom of the centrifuge chamber 3. The outer wall of the conical rubber sealing gasket 10 is slidably connected to the inner wall of the sealing ring 6. The sealing between the conical rubber sealing gasket 10 and the sealing ring 6 ensures that the purified liquid is discharged from the drain pipe. Sliding holes are opened at the bottom of the centrifuge tank 1, the metal circular plate 9, and the conical rubber sealing gasket 10.

[0025] A vertical pipe 13 is slidably connected to the inner wall of the sliding hole, and a support pipe 8 is sleeved on the outer wall of the vertical pipe 13. A stainless steel filter screen 17 is fixedly embedded on the outer wall of the centrifuge chamber 3. Two arc-shaped slag discharge grooves 18 are opened on the outer wall of the centrifuge tank 1. A drain pipe is fixedly connected to the outer wall of the centrifuge tank 1.

[0026] The outer wall of the support tube 8 is provided with a support assembly, which includes a ring 11. The outer wall of the support tube 8 is fixedly connected to the inner wall of the ring 11. Multiple springs 12 are fixedly connected to the top of the ring 11. The top of each spring 12 is fixedly connected to the bottom of the metal circular plate 9. The multiple springs 12 are made of steel and have sufficient elastic support capacity to overcome centrifugal rotation force and ensure the compressive force between the conical rubber sealing gasket 10 and the centrifugal chamber 3.

[0027] The centrifuge tank 1 is equipped with a cleaning assembly, which includes a bottom frame 14. The bottom of the centrifuge tank 1 is fixedly connected to the top of the bottom frame 14. An electric push rod 15 is fixedly connected inside the bottom frame 14. The top of the electric push rod 15 is fixedly connected to the bottom of the vertical tube 13. The electric push rod 15 drives the vertical tube 13 to move up and down. A rubber water pipe is fixedly connected to the outer wall of the vertical tube 13. One end of the rubber water pipe passes through the outer wall of the bottom frame 14 and is fixedly connected to a water pump. Multiple water outlet holes are opened on the outer wall of the vertical tube 13. A scraper ring 16 is fixedly connected to the top of the vertical tube 13.

[0028] Working Principle: During operation, the motor 2 drives the two connecting rods 4 and the centrifuge chamber 3 to rotate horizontally at high speed. Simultaneously, the support pipe 8, ring 11, metal circular plate 9, and conical rubber sealing gasket 10 rotate synchronously under the upward pressure of multiple springs 12. The herbal extract enters the centrifuge chamber 3 through the feed pipe 5. With the generation of centrifugal force and the filtration effect of the stainless steel filter screen 17, the herbal extract can be quickly centrifuged and purified. The purified herbal extract is discharged through the drain pipe and collected in existing buckets or tanks. Impurities in the centrifuge chamber 3 continuously adhere to the inner wall of the centrifuge chamber 3 and the stainless steel filter screen 17 through centrifugal action. When cleaning is required, the addition of herbal extract is stopped, and the water pump operates to draw water from the outside through the rubber hose. The high-pressure water is pumped into the interior of the vertical pipe 13 and ejected from multiple water outlets on the outer wall of the vertical pipe 13 to rinse the inner walls of the centrifuge chamber 3 and the stainless steel filter screen 17. Meanwhile, the electric push rod 15 reciprocates, driving the vertical pipe 13 and the scraper ring 16 to move up and down. When the scraper ring 16 moves downward, it can scrape the adhering impurities downward. When the scraper ring 16 moves downward to a certain extent, it is squeezed against the top of the conical rubber sealing gasket 10, which overcomes the elastic force of multiple springs 12. The conical rubber sealing gasket 10 and the metal circular plate 9 move downward, opening the bottom of the centrifuge chamber 3. The impurities are discharged along the bottom of the centrifuge chamber 3. Combined with the effect of water rinsing, the impurities mixed with water can be discharged from the arc-shaped slag discharge trough 18 and the drain pipe. At this time, an existing sewage bucket is placed below the arc-shaped slag discharge trough 18 and the drain pipe for separate collection.

[0029] It should be noted that, in actual use, an existing PLC controller can be added. The PLC controller is electrically connected to motor 2 and electric push rod 15 to facilitate overall control. The specific data analysis and processing involved to further realize the control function are methods that can be implemented by technical personnel based on common knowledge. These methods are not within the scope of this solution. The above description is only to illustrate the beneficial effects that can be achieved by this hardware structure improvement in conjunction with common knowledge.

[0030] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. Furthermore, the structure and principle of the components known to those skilled in the art can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0031] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A centrifugal purification device for traditional Chinese medicine oral liquid, comprising a centrifugal tank (1), characterized in that, A motor (2) is fixedly connected to the top of the centrifuge tank (1). A centrifuge chamber (3) is fitted onto the outer wall of the output shaft of the motor (2). Two connecting rods (4) are fixedly connected to the bottom of the output shaft of the motor (2). Both ends of the two connecting rods (4) are fixedly connected to the inner wall of the centrifuge chamber (3). A feed pipe (5) is fixedly embedded in the top of the centrifuge tank (1). A sealing ring (6) is fixedly connected inside the centrifuge tank (1). A bearing (7) is fixedly connected inside the centrifuge tank (1). A support tube (8) is fixedly connected to the inner ring of the bearing (7). A metal circular plate (9) is fixedly connected to the top of the support tube (8), and a conical rubber sealing gasket (10) is fixedly connected to the top of the metal circular plate (9). A support assembly is provided on the outer wall of the support tube (8). Sliding holes are provided at the bottom of the centrifuge tank (1), the metal circular plate (9), and the conical rubber sealing gasket (10). A vertical tube (13) is slidably connected to the inner wall of the sliding hole. The support tube (8) is sleeved on the outer wall of the vertical tube (13). A cleaning assembly is provided inside the centrifuge tank (1). A stainless steel filter screen (17) is fixedly embedded on the outer wall of the centrifuge chamber (3).

2. The centrifugal purification device for oral liquid of traditional Chinese medicine according to claim 1, characterized in that, The support assembly includes a ring (11), the outer wall of the support tube (8) is fixedly connected to the inner wall of the ring (11), and a plurality of springs (12) are fixedly connected to the top of the ring (11), the top of the plurality of springs (12) being fixedly connected to the bottom of the metal circular plate (9).

3. The centrifugal purification device for oral liquid of traditional Chinese medicine according to claim 1, characterized in that, The cleaning assembly includes a base frame (14), the bottom of the centrifuge tank (1) is fixedly connected to the top of the base frame (14), an electric push rod (15) is fixedly connected inside the base frame (14), the top of the electric push rod (15) is fixedly connected to the bottom of the vertical pipe (13), a rubber water pipe is fixedly connected to the outer wall of the vertical pipe (13), multiple water outlet holes are opened on the outer wall of the vertical pipe (13), and a scraper ring (16) is fixedly connected to the top of the vertical pipe (13).

4. The centrifugal purification device for oral liquid of traditional Chinese medicine according to claim 1, characterized in that, The centrifuge tank (1) has a circular hole at the top, and the inner wall of the circular hole is rotatably connected to the outer wall of the output shaft of the motor (2).

5. The centrifugal purification device for oral liquid of traditional Chinese medicine according to claim 1, characterized in that, The top of the conical rubber sealing gasket (10) is pressed against the bottom of the centrifuge chamber (3), and the outer wall of the conical rubber sealing gasket (10) is slidably connected to the inner wall of the sealing ring (6).

6. The centrifugal purification device for oral liquid of traditional Chinese medicine according to claim 3, characterized in that, One end of the rubber water pipe passes through the outer wall of the bottom frame (14) and is fixedly connected to a water pump.

7. The centrifugal purification device for oral liquid of traditional Chinese medicine according to claim 1, characterized in that, The centrifuge tank (1) has two arc-shaped slag discharge grooves (18) on its outer wall, and a drain pipe is fixedly connected to the outer wall of the centrifuge tank (1).

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