Defoaming equipment for traditional Chinese medicine extraction and concentration equipment

Abstract

The utility model provides defoaming equipment for traditional Chinese medicine extraction and concentration equipment, which comprises a tank body, a sealing cover fixedly arranged at the bottom of the tank body, a medicine inlet pipe and a water inlet pipe which are arranged in the sealing cover, and a motor fixedly arranged on the sealing cover, a fixed sleeve is arranged at the bottom of the inner side of the tank body, and a rotating shaft is rotationally connected in the fixed sleeve. According to the defoaming equipment for the traditional Chinese medicine extraction and concentration equipment, a defoaming mechanism can float on the surface of liquid medicine through buoyancy generated between a ball body and the liquid medicine, so that a rotating shaft can be driven to rotate under the driving of a motor, and meanwhile, a filter screen in a fixing frame is driven to synchronously rotate; and the movable sleeve can synchronously descend in the axial direction of the rotating shaft along with the reduction of the depth of the liquid medicine, it is ensured that the filter screen is always located on the surface of the liquid medicine in the rotating process, and the defoaming equipment can rapidly and effectively remove the medicine foam on the surface of the liquid medicine.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine extraction and concentration, and specifically discloses a defoaming device for a traditional Chinese medicine extraction and concentration device. Background Art

[0002] During the extraction and concentration process of the liquid medicine, with heating, medicine foam containing medicinal ingredients will be generated. The medicine foam will affect the therapeutic effect of the prepared liquid medicine. Secondly, the medicine foam will adhere to the inner wall of the concentration device, making it inconvenient to clean the device. Therefore, a defoaming device is needed to remove the medicine foam.

[0003] During the use of the existing defoaming device, the position of the filter screen is relatively fixed and cannot move along with the depth of the liquid medicine, resulting in its inability to quickly and effectively remove the medicine foam on the surface of the liquid medicine. And when flushing the inner wall of the concentration device with water, due to the relatively fixed position of the water pipe, the position where the inner wall of the concentration device is flushed is limited. Therefore, the inner wall of the concentration device cannot be effectively cleaned. Summary of the Utility Model

[0004] In view of the above defects or deficiencies in the prior art, the present application aims to provide a defoaming device for a traditional Chinese medicine extraction and concentration device, which includes a tank body, a sealing cover fixedly installed at the bottom of the tank body, a medicine inlet pipe and a water inlet pipe arranged inside the sealing cover, and a motor fixedly installed on the sealing cover. A fixed sleeve is arranged at the bottom inside the tank body. A rotating shaft is rotatably connected inside the fixed sleeve. A limiting boss is arranged outside the fixed sleeve. A driving shaft that is adapted to the limiting boss and is rotatably connected inside the sealing cover is sleeved outside the top of the fixed sleeve. The top outside of the driving shaft extending out of the sealing cover is fixedly sleeved with the output shaft of the motor through a shaft sleeve. A moving sleeve is sleeved outside the rotating shaft. A first fixing plate and a second fixing plate are fixedly sleeved outside the moving sleeve. A defoaming mechanism is fixedly installed inside both the first fixing plate and the second fixing plate through first bolts.

[0005] Preferably, the defoaming mechanism includes a fixing frame fixedly installed between the first fixing plate and the second fixing plate through first bolts. A filter screen is arranged inside the fixing frame. A cleaning brush is fixedly installed inside one side of the fixing frame through a second bolt. And stoppers located outside the first fixing plate and the second fixing plate are arranged at both the top and the bottom of the fixing frame.

[0006] Preferably, a limiting groove adapted to the limiting boss is formed inside the moving sleeve.

[0007] Preferably, a sphere located between the first fixing plate and the second fixing plate is arranged outside the moving sleeve. Advantageous Effects

[0008] 1. The defoaming device for the traditional Chinese medicine extraction and concentration equipment enables the defoaming mechanism to float on the surface of the medicinal liquid due to the buoyancy generated between the sphere and the medicinal liquid. Then, driven by the motor, the rotating shaft can be driven to rotate, and at the same time, the filter screen inside the fixed frame can be driven to rotate synchronously. Thus, the medicinal foam generated on the surface of the medicinal liquid can be filtered and removed by the filter screen. Moreover, as the depth of the medicinal liquid decreases, the moving sleeve can synchronously descend along the axial direction of the rotating shaft to ensure that the filter screen is always located on the surface of the medicinal liquid during rotation, enabling the defoaming device to quickly and effectively remove the medicinal foam on the surface of the medicinal liquid.

[0009] 2. The defoaming device for the traditional Chinese medicine extraction and concentration equipment can clean the medicinal foam adhering to the inner wall of the tank while the fixed frame rotates through the cleaning brush. And after the medicinal liquid is completely discharged, water can be added into the interior of the tank through the water inlet pipe. Then, under the buoyancy of the water, the filter screen and the cleaning brush can be gradually lifted, so that the defoaming device can effectively clean the inner wall of the tank through the rotation of the cleaning brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Other features, objectives, and advantages of this application will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0011] Figure 1 It is a schematic structural diagram of the present utility model;

[0012] Figure 2 It is a schematic diagram of the defoaming mechanism of the present utility model;

[0013] Figure 3 For Figure 2 the partial schematic diagram in

[0014] In the figure: 1. Tank body; 2. Sealing cover; 3. Medicine inlet pipe; 4. Water inlet pipe; 5. Motor; 6. Fixed sleeve; 7. Rotating shaft; 8. Limiting boss; 9. Driving shaft; 10. Bush; 11. Moving sleeve; 12. First fixing plate; 13. Second fixing plate; 14. First bolt; 15. Defoaming mechanism; 151. Fixed frame; 152. Filter screen; 153. Second bolt; 154. Cleaning brush; 155. Stopper; 16. Limiting groove; 17. Sphere. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following further elaborates on this application in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model and do not limit the utility model. Additionally, it should be noted that for the sake of description, only the parts related to the utility model are shown in the drawings.

[0016] The accompanying drawings in the embodiments of the present utility model: Different types of cross-hatching in the figures are not marked according to the national standard, nor is there a requirement for the materials of the components. It is to distinguish the cross-sectional views of the components in the figures.

[0017] Please refer to Figures 1-3 , a defoaming device for a traditional Chinese medicine extraction and concentration device, including a tank body 1, a sealing cover 2 fixedly installed at the bottom of the tank body 1, a medicine inlet pipe 3 and a water inlet pipe 4 arranged inside the sealing cover 2, and a motor 5 fixedly installed on the sealing cover 2. The liquid medicine can be added into the interior of the tank body 1 through the medicine inlet pipe 3, and the driving shaft 9 can be driven to rotate by the motor 5 while driving the rotating shaft 7 to rotate. Furthermore, the medicine foam on the surface of the liquid medicine is filtered and removed through the filter screen 152. A fixed sleeve 6 is arranged at the bottom inside the tank body 1. A rotating shaft 7 is rotatably connected inside the fixed sleeve 6. A limiting boss 8 is arranged outside the fixed sleeve 6. A driving shaft 9 that is adapted to the limiting boss 8 and is rotatably connected inside the sealing cover 2 is sleeved outside the top of the fixed sleeve 6. The top outside the driving shaft 9 extending out of the sealing cover 2 is fixedly sleeved with the output shaft of the motor 5 through a shaft sleeve 10. A moving sleeve 11 is sleeved outside the rotating shaft 7. A first fixing plate 12 and a second fixing plate 13 are fixedly sleeved outside the moving sleeve 11. A defoaming mechanism 15 is fixedly installed inside both the first fixing plate 12 and the second fixing plate 13 through a first bolt 14.

[0018] Among them, the defoaming mechanism 15 includes a fixing frame 151 fixedly installed between the first fixing plate 12 and the second fixing plate 13 through a first bolt 14. A filter screen 152 is arranged inside the fixing frame 151. A cleaning brush 154 is fixedly installed inside one side of the fixing frame 151 through a second bolt 153. Blocks 155 are arranged at both the top and bottom of the fixing frame 151 and are located outside the first fixing plate 12 and the second fixing plate 13. The fixing frame 151 can be limited through the blocks 155, so that the fixing frame 151 will not deflect during rotation, ensuring that the cleaning brush 154 can contact the inner wall of the tank body 1. Furthermore, the inner wall of the tank body 1 can be cleaned through the rotation of the cleaning brush 154.

[0019] Among them, a limiting groove 16 adapted to the limiting boss 8 is formed inside the moving sleeve 11. Through the limiting groove 16, the moving sleeve 11 can be limited while enabling the moving sleeve 11 to rotate synchronously with the rotating shaft 7 under the drive of the motor 5, and the moving sleeve 11 can move along the axial direction of the rotating shaft 7 under the action of gravity.

[0020] Wherein, a sphere 17 is arranged on the outer side of the movable sleeve 11 and is located between the first fixing plate 12 and the second fixing plate 13. The buoyancy generated between the sphere 17 and the liquid medicine and water can drive the filter net 152 to float, so that the filter net 152 can always float on the liquid surface following the depth of the liquid, thereby ensuring that the filter net 152 can filter and remove the foam generated on the surface of the liquid medicine. And during this process, the inner wall of the tank body 1 can be cleaned synchronously by the cleaning brush 154.

[0021] When the defoaming device is in use, the defoaming mechanism 15 is lifted by the buoyancy generated by the liquid medicine. At this time, the defoaming mechanism 15 can be located on the surface of the liquid medicine. Start the motor 5. While driving the drive shaft 9 to rotate through the drive of the motor 5, the defoaming mechanism 15 is driven to rotate through the cooperation of the rotating shaft 7 and the movable sleeve 11. While the defoaming mechanism 15 is rotating, the filter net 152 filters and removes the foam generated on the surface of the liquid medicine, and the cleaning brush 154 synchronously cleans the foam adhering to the inner wall of the tank body 1. When the depth of the liquid medicine decreases, the defoaming mechanism 15 can drive the movable sleeve 11 to move downward along the axial direction of the rotating shaft 7 under the action of its own gravity. When the buoyancy generated between the liquid medicine and the sphere 17 is greater than the gravity of the defoaming mechanism 15, the defoaming mechanism 15 stops moving downward. At this time, the filter net 152 and the cleaning brush 154 rotate to clean the foam on the liquid surface and the foam on the inner wall synchronously. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0022] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will describe this application in detail with reference to the drawings and in combination with the embodiments.

[0023] The above description is only the preferred embodiment of this application and the description of the applied technical principle. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solution formed by the specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solution formed by mutually replacing the above features with the technical features (but not limited to) disclosed in this application that have similar functions.

Claims

1. A defoaming device for a Chinese medicine extraction and concentration device, comprising a tank body (1), a sealing cover (2) fixedly mounted on the bottom of the tank body (1), a drug inlet pipe (3) and a water inlet pipe (4) arranged inside the sealing cover (2), and a motor (5) fixedly mounted on the sealing cover (2), characterized in that: A fixing sleeve (6) is provided at the bottom of the inner side of the tank body (1), the fixing sleeve (6) is rotatably connected to a rotating shaft (7) inside, a limiting boss (8) is provided on the outer side of the fixing sleeve (6), a driving shaft (9) adapted to the limiting boss (8) and rotatably connected to the inside of the sealing cover (2) is sleeved on the outer side of the top end of the fixing sleeve (6), the driving shaft (9) extending out of the sealing cover (2) is fixedly sleeved to the output shaft of the motor (5) through a shaft sleeve (10), a moving sleeve (11) is sleeved on the outer side of the rotating shaft (7), a first fixing plate (12) and a second fixing plate (13) are fixedly sleeved on the outer side of the moving sleeve (11), and a defoaming mechanism (15) is fixedly mounted on the inside of the first fixing plate (12) and the second fixing plate (13) through a first bolt (14).

2. The defoaming device for Chinese medicine extraction and concentration equipment according to claim 1, characterized in that: The defoaming mechanism (15) comprises a fixing frame (151) fixedly mounted between a first fixing plate (12) and a second fixing plate (13) by means of a first bolt (14); a filter screen (152) is arranged on the inner side of the fixing frame (151); a cleaning brush (154) is fixedly mounted on the inner side of one side of the fixing frame (151) by means of a second bolt (153); and a stopper (155) is arranged on the top and bottom of the fixing frame (151) and is located on the outer sides of the first fixing plate (12) and the second fixing plate (13).

3. The defoaming device for Chinese medicine extraction and concentration equipment according to claim 1, characterized in that: A limiting groove (16) adapted to the limiting boss (8) is provided on the inner side of the movable sleeve (11).

4. The defoaming device for Chinese medicine extraction and concentration equipment according to claim 1, characterized in that: A spherical body (17) is provided on the outer side of the movable sleeve (11) and is located between the first fixing plate (12) and the second fixing plate (13).

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