Efficient distillation device for biopharmacy processing

Abstract

The utility model discloses an efficient distillation device for biopharmacy processing, which belongs to the technical field of biopharmacy processing and comprises a distillation retort, a retort cover is mounted on the top surface of the distillation retort, a servo motor is fixed on the top surface of the retort cover, and an output shaft of the servo motor longitudinally penetrates through the retort cover and is connected with a stirring shaft. A fixed sleeve is fixed to the upper portion of the peripheral side of the stirring shaft, a stirring structure is arranged on the lower portion of the peripheral side of the stirring shaft, a plurality of warping plate components are installed on the upper portion of an inner cavity of the distillation tank in an annular array mode, a vibrating screen inner wall shaking-off assembly is arranged on the peripheral side of the fixed sleeve, and the stirring shaft drives the vibrating screen inner wall shaking-off assembly to synchronously run. The vibrating screen inner wall shaking-off assembly comprises two vibrating beating wheels symmetrically and elastically arranged on the peripheral side of the fixing sleeve. According to the utility model, materials attached to the inner wall of the distillation retort are effectively removed, all raw materials can be ensured to participate in the subsequent mixing or separating process, and the resource utilization rate is improved.

Description

Technical Field

[0001] This utility model belongs to the field of biopharmaceutical processing technology, and in particular, it is a high-efficiency distillation device for biopharmaceutical processing. Background Technology

[0002] In the field of biopharmaceutical processing, distillation equipment is a key device for separating and purifying different components in mixtures. Traditional distillation equipment typically consists of a sealed distillation vessel, where certain components in the mixture are evaporated by heating and subsequently condensed and collected. However, with the increasing demands for product purity, production efficiency, and operational flexibility in the biopharmaceutical industry, existing distillation equipment faces numerous challenges. For example, when processing viscous materials or materials that easily adhere to the inner walls of containers, traditional distillation vessels often fail to effectively remove these deposits, leading to material loss and unsatisfactory distillation results.

[0003] In traditional distillation equipment, due to the lack of effective removal of adhering substances, when processing biopharmaceutical raw materials with high viscosity or easy adhesion, these materials tend to stick to the inner wall of the distillation tank. Especially under high temperature environments, the materials may denature or solidify, further aggravating the adhesion phenomenon. If the materials adhere to the inner wall, they cannot participate in the subsequent distillation process, which will directly lead to a reduction in usable raw materials, thereby reducing the yield of the final product. The adhering substances that are not removed may fall off in subsequent operations and mix into the distilled product, causing contamination and affecting the purity of the product. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency distillation apparatus for biopharmaceutical processing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency distillation device for biopharmaceutical processing, comprising a distillation tank, a tank cover mounted on the top surface of the distillation tank, a servo motor fixed on the top surface of the tank cover, the output shaft of the servo motor longitudinally penetrating the tank cover and connected to a stirring shaft, a fixed sleeve fixed on the upper circumference of the stirring shaft, a stirring structure provided on the lower circumference of the stirring shaft, multiple rocker components arranged in a circular array on the upper part of the inner cavity of the distillation tank, a vibrating screen inner wall shaking assembly provided on the circumference of the fixed sleeve, the stirring shaft driving the vibrating screen inner wall shaking assembly to operate synchronously, the vibrating screen inner wall shaking assembly comprising two vibrating impact wheels symmetrically and elastically arranged on the circumference of the fixed sleeve. When the stirring shaft drives the vibrating screen inner wall shaking assembly to rotate clockwise, the vibrating screen inner wall shaking assembly drives two vibrating impact wheels to run clockwise inside the distillation tank, so that the vibrating impact wheels make elastic rolling friction contact with the inner wall of the rocker component. There is an elastic impact part between two adjacent rocker components and located on the inner wall of the distillation tank. The vibrating impact wheel rolls along the gradual slope of the rocker component and rolls to the top of the rocker component and then falls onto the elastic impact part. This causes the impact vibration force to be transmitted from the elastic impact part along the inner wall of the distillation tank to the lower part of the distillation tank, so that the raw materials attached to the inner wall of the distillation tank are shaken off by the vibrating screen, thereby participating in full mixing, purification or separation, thus achieving efficient distillation processing.

[0006] In this preferred embodiment, each rocker component includes an integrally formed uphill end and a peak drop end, and mounting ears are symmetrically welded to the back of the integral uphill end and peak drop end. The mounting ears are installed on the inner wall of the distillation tank by bolts.

[0007] In this preferred embodiment, the vibrating striking wheel rolls along the arc-shaped slope trajectory at the uphill end to the peak falling end and then falls onto the elastic striking part.

[0008] In a preferred embodiment, the stirring structure includes two stirring blades symmetrically welded to the periphery of the stirring shaft and multiple stirring rods symmetrically welded to the lower periphery of the stirring shaft. The bottom end of the stirring shaft is connected to the bottom plate of the distillation tank via a bearing.

[0009] In a preferred embodiment of this scheme, the vibrating screen inner wall shaking assembly further includes at least two fixed shafts symmetrically welded to the outer wall of the fixed sleeve, a spring inserted into each fixed shaft, and an extended inner rod inserted into the interior of each fixed shaft.

[0010] In this preferred embodiment, each of the fixed shaft cylinders is integrally connected to an external threaded connecting pipe at the end away from the fixed sleeve. The external threaded connecting pipe is threaded with a detachable end cap on its circumference. One end of the extended inner rod passes through the detachable end cap and extends into the fixed shaft cylinder.

[0011] In this preferred embodiment, a limiting disc is welded to one end of the extended inner rod extending into the fixed shaft cylinder. The diameter of the limiting disc is larger than the diameter of the through hole through which the detachable end cap is pierced by the extended inner rod.

[0012] In this preferred embodiment, the limiting disc is slidably inserted into the inner cavity of the fixed shaft cylinder and compresses the spring component. Each of the extended inner rods has a horizontal U-shaped clamping plate welded to the end away from the fixed shaft cylinder. Each of the vibrating impact wheels is rotatably mounted in the U-shaped clamping plate via a pin.

[0013] In this preferred embodiment, a cover ring is bolted to the top of the distillation jar, the jar lid is welded to the middle of the cover ring, and side covers are hinged to both sides of the jar lid, each of which can be opened individually by flipping.

[0014] In a preferred embodiment, an electrical distribution box is installed on the outer periphery of the distillation tank, and a discharge pipe runs through the lower periphery of the distillation tank.

[0015] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0016] This high-efficiency distillation unit for biopharmaceutical processing uses a servo motor to drive the stirring shaft, which in turn drives the fixed sleeve and the shaking assembly on the inner wall of the vibrating screen. The vibrating impact wheel rolls along the rocker assembly to the peak falling end, and then falls onto the elastic impact part, generating vibration waves. This design effectively removes material adhering to the inner wall of the distillation tank, ensuring that all raw materials can participate in subsequent mixing or separation processes, improving resource utilization. Simultaneously with the vibrating screen, the stirring blades and stirring rods thoroughly agitate the material, achieving integrated operation of vibrating screen and mixing, eliminating the need for additional steps and greatly simplifying the process flow.

[0017] Because the vibrating screen and mixing functions are integrated into a single system, the time required for these steps, which would have been necessary in traditional methods, is reduced. The entire process eliminates the need to stop the equipment to switch between different operating modes, significantly reducing downtime and improving production efficiency. Less downtime means less mechanical wear and maintenance, lowering long-term operating costs.

[0018] The vibration waves generated by the vibrating impact wheel propagate along the inner wall of the distillation tank, which not only helps to remove adhering substances but also promotes uniform contact between materials. This ensures the uniform distribution of materials throughout the distillation tank, avoiding localized overheating or incomplete reactions, thus improving the purity and consistency of the final product. The vibration waves also enhance the mass transfer efficiency between liquid and gas, accelerating the distillation rate and further improving production efficiency. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the installation structure of the rocker component of this utility model;

[0022] Figure 3 This is a structural schematic diagram of the uphill end and the peak drop end of this utility model;

[0023] Figure 4 This is a schematic diagram of the installation state of the vibrating screen inner wall shaking component of this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the vibrating screen inner wall shaking component of this utility model;

[0025] Figure 6 This is a schematic diagram of the disassembled structure of the fixed shaft cylinder and the extended inner rod of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] In the diagram: 1. Distillation tank; 2. Tank lid; 3. Servo motor; 4. Side cover; 5. Distribution box; 6. Discharge pipe; 7. Rocker assembly; 8. Upward slope end; 9. Peak drop end; 10. Mounting ear plate; 11. Elastic striking part; 12. Cover ring; 13. Stirring shaft; 14. Stirring blade; 15. Stirring rod; 16. Base plate; 17. Fixing sleeve; 18. Vibrating screen inner wall shaking assembly; 19. Fixing shaft cylinder; 20. Extending inner rod; 21. Vibrating striking wheel; 22. U-shaped clamping plate; 23. Removable end cover; 24. Limiting plate; 25. External threaded connecting pipe; 26. Spring component. Detailed Implementation

[0028] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0029] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0030] This embodiment provides, for example Figures 1 to 6 The apparatus shown is a high-efficiency distillation device for biopharmaceutical processing, comprising a distillation tank 1, a tank cover 2 mounted on the top surface of the tank 1, a servo motor 3 fixed to the top surface of the tank cover 2, the output shaft of the servo motor 3 longitudinally penetrating the tank cover 2 and connected to a stirring shaft 13, a fixed sleeve 17 fixed to the upper circumference of the stirring shaft 13, and a stirring structure provided on the lower circumference of the stirring shaft 13. Multiple rocker components 7 are arranged in a circular array on the upper part of the inner cavity of the distillation tank 1, and a vibrating screen inner wall shaking assembly 18 is provided on the circumference of the fixed sleeve 17. The stirring shaft 13 drives the vibrating screen inner wall shaking assembly 18 to operate synchronously. The vibrating screen inner wall shaking assembly 18 includes two vibrating impact wheels 21 symmetrically and elastically arranged on the circumference of the fixed sleeve 17. The stirring shaft 13 drives the vibrating screen inner wall shaking assembly 18 to operate synchronously. When the wall-shaking assembly 18 rotates clockwise, it drives two vibrating impact wheels 21 to run clockwise within the distillation tank 1. This causes the vibrating impact wheels 21 to elastically roll and rub against the inner wall of the rocker component 7. Adjacent rocker components 7, located on the inner wall of the distillation tank 1, have elastic impact sections 11. The vibrating impact wheels 21 roll along the gradual slope of the rocker component 7 and, upon reaching the peak of the rocker component 7, strike the elastic impact sections 11. This causes the impact vibration force to be transmitted from the elastic impact sections 11 along the inner wall of the distillation tank 1 to the lower part of the distillation tank 1, causing the raw materials adhering to the inner wall of the distillation tank 1 to be shaken off by the vibrating screen, thus participating in thorough mixing, purification, or separation, achieving efficient distillation processing. The design of the stirring shaft 13 and the wall-shaking assembly 18 not only shakes off the raw materials adhering to the inner wall but also simultaneously participates in mixing, achieving a one-step process without separate operations, reducing downtime and improving efficiency.

[0031] In this embodiment, each rocker component 7 includes an integrally formed uphill end 8 and a peak drop end 9. The backs of the integral uphill end 8 and peak drop end 9 are symmetrically welded with mounting ears 10, which are bolted to the inner wall of the distillation tank 1. The uphill end 8 is designed with a gradually increasing arc slope to guide the vibrating impact wheel 21 to gradually rise; the peak drop end 9 forms a steep drop area, allowing the vibrating impact wheel 21 to fall quickly and impact the elastic impact part 11. The arc slope design makes the movement of the vibrating impact wheel 21 smoother while ensuring sufficient impact force. The arc slope and peak drop end 9 design ensure that the vibrating impact wheel 21 generates maximum kinetic energy at its highest point, thereby enhancing the intensity of the vibration wave. The rocker component 7 is fixed by the mounting ears 10, ensuring that it will not loosen or deform during long-term use. The rocker component 7 can be disassembled and replaced individually for easy maintenance and upgrades.

[0032] In this embodiment, the vibratory impact wheel 21 rolls along the arc-shaped slope trajectory of the uphill end 8 to the peak drop end 9 and then falls onto the elastic impact part 11. During the rolling process, the vibratory impact wheel 21 is kept in contact with the surface of the rocker component 7 by the elastic action of the spring 26. When the vibratory impact wheel 21 falls from the peak drop end 9, a large impact force is generated due to the effect of gravitational acceleration. This impact force is transmitted to the elastic impact part 11, triggering vibration waves. Through the design of the arc-shaped slope and gravitational acceleration, it is ensured that each vibration impact achieves the best effect. The elastic buffering effect of the spring 26 reduces the direct friction between the vibratory impact wheel 21 and the rocker component 7, extending its service life. The position and pressure of the vibratory impact wheel 21 can be flexibly adjusted according to actual needs to adapt to the processing requirements of different materials.

[0033] In this embodiment, the stirring structure includes two stirring blades 14 symmetrically welded to the periphery of the stirring shaft 13 and multiple stirring rods 15 symmetrically welded to the lower periphery of the stirring shaft 13. The bottom end of the stirring shaft 13 is connected to the bottom plate 16 of the distillation tank 1 via a bearing. The bottom plate 16 is integrally connected to the bottom wall of the distillation tank 1, and the stirring shaft 13 rotates on the bottom plate 16. The stirring blades 14 and stirring rods 15 rotate with the stirring shaft 13, performing multi-level stirring of the material in the distillation tank 1 to promote uniform distribution. The bottom plate 16 serves as a support structure, fixing the stirring shaft 13 at the center of the distillation tank 1 to prevent eccentric operation. The combined design of the stirring blades 14 and stirring rods 15 achieves all-round stirring of the material, preventing local accumulation. The cooperation between the bottom plate 16 and the bearings ensures that the stirring shaft 13 remains stable during high-speed rotation, reducing noise and vibration. Through the multi-stage stirring design, the material mixing efficiency is significantly improved, and the distillation time is shortened.

[0034] In this embodiment, the vibrating screen inner wall shaking assembly 18 further includes at least two fixed shaft cylinders 19 symmetrically welded to the outer wall of the fixed sleeve 17, spring members 26 inserted into each fixed shaft cylinder 19, and extended inner rods 20 inserted into the interior of each fixed shaft cylinder 19. The fixed shaft cylinders 19 provide rigid support, while the extended inner rods 20 achieve elastic extension and contraction through the spring members 26. When the vibrating impact wheel 21 rolls, the extended inner rods 20 are compressed by the spring members 26 and return to their original position after release, forming dynamic adjustment. The elastic design of the spring members 26 allows the vibrating impact wheel 21 to automatically adjust its position and pressure according to actual needs, adapting to different working conditions. The elastic buffering effect reduces the direct wear of mechanical parts and improves the durability of the system. The combined design of the fixed shaft cylinders 19 and the extended inner rods 20 facilitates disassembly and replacement, and is convenient for maintenance.

[0035] In this embodiment, each fixed shaft cylinder 19 has an externally threaded connecting pipe 25 integrally connected to the end away from the fixed sleeve 17. A removable end cap 23 is threadedly connected to the periphery of the externally threaded connecting pipe 25. One end of the extending inner rod 20 passes through the removable end cap 23 and extends into the fixed shaft cylinder 19. The removable end cap 23 is fixed to the externally threaded connecting pipe 25 by a threaded connection, which facilitates disassembly and assembly. The extending inner rod 20 can freely extend and retract within the fixed shaft cylinder 19. The spring 26 provides elastic support. The design of the removable end cap 23 facilitates the replacement of the spring 26 or other internal components, simplifying the maintenance process. The threaded connection ensures good sealing performance between the externally threaded connecting pipe 25 and the removable end cap 23. The free extension and retraction design of the extending inner rod 20 enhances the adaptability of the system and meets the needs of different working conditions.

[0036] In this embodiment, a limiting plate 24 is welded to one end of the extended inner rod 20 extending into the fixed shaft cylinder 19. The diameter of the limiting plate 24 is larger than the diameter of the through hole through which the extended inner rod 20 passes in the detachable end cap 23. The limiting plate 24 restricts the range of movement of the extended inner rod 20 to prevent damage caused by overextension. The spring member 26 applies a reaction force through the limiting plate 24 to maintain the elastic movement of the extended inner rod 20. The limiting plate 24 prevents the extended inner rod 20 from falling off, avoiding accidental failures. The cooperation between the limiting plate 24 and the spring member 26 ensures the stability and reliability of the system. The design of the limiting plate 24 simplifies the stroke control of the extended inner rod 20.

[0037] In this embodiment, the limiting plate 24 is slidably inserted into the inner cavity of the fixed shaft cylinder 19 and compresses the spring member 26. Each extended inner rod 20 has a horizontal U-shaped clamping plate 22 welded to one end away from the fixed shaft cylinder 19. Each vibrating striking wheel 21 is rotatably installed in the U-shaped clamping plate 22 through a pin. The fixed shaft cylinder 19 and the extended inner rod 20 drive the vibrating striking wheel 21 to run, and the vibrating striking wheel 21 rolls on the rocker component 7. As the arc slope of the rocker component 7 gradually changes, the vibrating striking wheel 21 continues to roll on the rocker component 7 by squeezing the spring component 26 through the extended inner rod 20. When the vibrating striking wheel 21 rolls down from the peak drop end 9, it is mixed on the elastic striking part 11. The spring component 26 reacts and pushes the extended inner rod 20, so that the vibrating striking wheel 21 strikes the elastic striking part 11, thereby generating vibration waves on the inner wall of the distillation tank 1. This vibration force wave is transmitted to the lower part of the inner wall of the distillation tank 1, shaking off the attached raw materials and continuing to mix.

[0038] In this embodiment, a cover ring 12 is bolted to the top of the distillation tank 1, and the tank cover 2 is welded to the middle position of the cover ring 12. Side covers 4 are hinged to both sides of the tank cover 2, and each side cover 4 can be flipped open individually.

[0039] In this embodiment, a power distribution box 5 is installed on the outer wall of the distillation tank 1, and a discharge pipe 6 passes through the lower part of the distillation tank 1. The power distribution box 5 contains a PLC for controlling the servo motor 3 and the opening and closing of the distillation system.

[0040] Working principle

[0041] This high-efficiency distillation apparatus for biopharmaceutical processing allows for the following steps: Open one or both side covers 4, carefully add the biopharmaceutical raw materials to be processed into the distillation tank 1, being careful not to overfill to ensure thorough mixing, and ensure that the side covers 4 are completely closed and securely locked to prevent accidental opening during operation. Start the servo motor 3 via the control button on the distribution box 5, and its output shaft drives the stirring shaft 13 to start rotating. The stirring shaft 13 drives the stirring blades 14 and stirring rods 15 fixed around it to perform preliminary stirring of the materials, so that the materials are evenly distributed inside the distillation tank 1.

[0042] The vibrating impact wheel 21 rotates synchronously with the stirring shaft 13 and rolls along the uphill end 8 of the rocker assembly 7 to the peak drop end 9, and then falls onto the elastic impact part 11. Each time the vibrating impact wheel 21 hits the elastic impact part 11, it generates vibration waves. These vibration waves propagate along the inner wall of the distillation tank 1, effectively loosening and removing the material attached to the inner wall, allowing it to re-enter the mixing process. The presence of the spring 26 allows the vibrating impact wheel 21 to automatically adjust the pressure as needed to ensure the best sieving effect. The limiting plate 24 prevents the extension inner rod 20 from over-extending, ensuring the stability of the system.

[0043] When the distillation process is complete, stop the servo motor 3 via the control panel on the power distribution box 5, gradually decelerate the stirring shaft 13 until it comes to a complete stop, open the discharge pipe 6 to discharge the processed material, and if necessary, open the side cover 4 again to thoroughly clean the inside of the distillation tank 1 in preparation for the next use.

[0044] It should be noted that, in this document, relational terms such as "one" and "two" are used merely 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 a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0045] 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 high efficiency distillation unit for biopharmaceutical processing comprising a distillation vessel (1) characterized by: The top surface of the distillation tank (1) is provided with a tank cover (2), the top surface of the tank cover (2) is fixed with a servo motor (3), the output shaft of the servo motor (3) penetrates the tank cover (2) longitudinally and is connected with a stirring shaft (13), the outer side of the stirring shaft (13) is fixed with a fixed sleeve (17), the lower part of the outer side of the stirring shaft (13) is provided with a stirring structure, the inner cavity of the distillation tank (1) is provided with a plurality of hinged plate components (7) in an annular array, and the outer side of the fixed sleeve (17) is provided with a vibrating sieve inner wall shaking assembly (18). The vibrating sieve inner wall shaking assembly (18) comprises two vibrating impact wheels (21) symmetrically arranged on the outer side of the fixed sleeve (17), the vibrating impact wheels (21) are in elastic rolling frictional contact with the inner wall of the hinged plate component (7), the elastic impact part (11) is arranged between the two adjacent hinged plate components (7) and on the inner wall of the distillation tank (1), the vibrating impact wheels (21) roll along the gradient slope of the hinged plate component (7) and fall on the elastic impact part (11) when they roll to the top of the hinged plate component (7), so that the impact vibration force is transmitted from the elastic impact part (11) to the lower part of the distillation tank (1) along the inner wall of the distillation tank (1), and the raw materials adhered to the inner wall of the distillation tank (1) are shaken and fallen to continue to participate in the mixing.

2. A high efficiency distillation apparatus for biopharmaceutical processing as claimed in claim 1, wherein: Each hinged plate component (7) comprises an integral upper slope end (8) and a top peak falling end (9), the integral upper slope end (8) and the top peak falling end (9) are symmetrically welded with mounting lugs (10) on the back, and the mounting lugs (10) are mounted on the inner wall of the distillation tank (1) by bolts.

3. A high efficiency distillation apparatus for biopharmaceutical processing as claimed in claim 2, wherein: The vibrating impact wheels (21) roll along the arc slope track of the upper slope end (8) to the top peak falling end (9) and then fall on the elastic impact part (11).

4. A high efficiency distillation apparatus for biopharmaceutical processing as claimed in claim 3, wherein: The stirring structure comprises two stirring blade plates (14) symmetrically welded on the outer side of the stirring shaft (13) and a plurality of stirring rods (15) symmetrically welded on the outer side of the lower part of the stirring shaft (13), and the bottom end of the stirring shaft (13) is connected with the bottom plate (16) of the inner bottom of the distillation tank (1) through a bearing.

5. A high efficiency distillation apparatus for biopharmaceutical processing as claimed in claim 4, wherein: The vibrating sieve inner wall shaking assembly (18) further comprises at least two fixed shaft cylinders (19) symmetrically welded on the outer wall of the fixed sleeve (17), spring members (26) inserted into each fixed shaft cylinder (19), and extension inner rods (20) inserted into the inside of each fixed shaft cylinder (19).

6. A high efficiency distillation apparatus for biopharmaceutical processing as claimed in claim 5, wherein: The outer thread connecting pipe (25) is threadedly connected with a detachable end cover (23) on the outer side, one end of the extension inner rod (20) penetrates the detachable end cover (23) and extends into the fixed shaft cylinder (19).

7. A high efficiency distillation apparatus for biopharmaceutical processing as claimed in claim 6, wherein: The end of the extension inner rod (20) extending into the fixed shaft cylinder (19) is welded with a limiting disc (24), and the diameter of the limiting disc (24) is larger than the diameter of the penetration hole through which the extension inner rod (20) penetrates the detachable end cover (23).

8. A high efficiency distillation apparatus for biopharmaceutical processing as claimed in claim 7, wherein: The limiting disc (24) is slidingly inserted into the inner cavity of the fixed shaft cylinder (19) and presses the spring member (26), and the end of each of the extending inner rods (20) away from the fixed shaft cylinder (19) is welded with a horizontal U-shaped clamping plate (22), and each of the vibration beating wheels (21) is rotatably installed in the U-shaped clamping plate (22) through a pin shaft.

9. A high efficiency distillation apparatus for biopharmaceutical processing as claimed in claim 8, wherein: The top end of the distillation tank (1) is provided with a cover ring (12) through bolts, the tank cover (2) is welded to the middle position of the cover ring (12), and the two sides of the tank cover (2) are hinged with side covers (4).

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