Solid-liquid separation device for medicament production

Through the double-layer structure solid-liquid separation mechanism and reasonable design, the problem of solid residue in liquid agents is solved, and a more thorough separation and a more efficient pharmaceutical process is achieved.

CN223082327UActive Publication Date: 2025-07-11WUHAN SHENGYABO TECH CO LTD
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Patent Information

Application Number
CN202420670668.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-07-11
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

现有的固液分离装置在分离后液体药剂中仍混有固体添加物,导致分离不彻底,增加了工作时间和制药流程的繁琐性。

Method used

A solid-liquid separation mechanism adopts a double-layer structure, including an outer separation tube and an inner separation tube. The inner separation tube penetrates the outer separation tube. The length of the inner separation tube is smaller than that of the outer separation tube. The inner wall is equipped with a barrier block. Combined with the design of the liquid inlet, cleaning port and air outlet, the effective settlement and separation of the liquid is achieved.

Benefits of technology

It improves the separation effect of liquid, reduces solid residue, simplifies the pharmaceutical process, improves separation efficiency and cleaning convenience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223082327U_ABST
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Abstract

The utility model provides a solid-liquid separation device for medicament production, which relates to the technical field of medicament treatment and is characterized in that a separation cylinder is placed at a specified position of a medicament production line, and a solid-liquid separation mechanism is fixedly arranged in the separation cylinder and performs solid-liquid separation through liquid level sedimentation. According to the solid-liquid separation device, the problem that solid-liquid separation is not thorough due to the fact that solid mixtures are easily mixed in liquid agents during solid-liquid separation is solved, the introduced mixed liquid can be better precipitated through the arranged solid-liquid separation mechanism, heavy solids are precipitated, light solids float on the surface of the liquid, and the solid-liquid separation effect is improved. Meanwhile, the liquid is discharged from the middle, so that the separated liquid-solid mixture is reduced, and meanwhile, the production efficiency during pharmacy is better improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical treatment, in particular to a solid-liquid separation device for pharmaceutical production. Background Art

[0002] After pharmaceutical production in a pharmaceutical factory, according to the pharmaceutical requirements of some drugs, the pharmaceutical factory needs to carry out solid-liquid separation on the brewed or decocted pharmaceutical mixture. At this time, the pharmaceutical factory will use a solid-liquid separation device to carry out solid-liquid separation treatment on the pharmaceutical, so as to facilitate the subsequent tablet preparation and other treatments of the pharmaceutical by the pharmaceutical factory.

[0003] However, when the existing solid-liquid separation structure separates the mixed pharmaceutical, some solid additives are still mixed in the separated liquid pharmaceutical, so secondary separation is required before use, which increases the working time and makes the pharmaceutical process cumbersome. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a solid-liquid separation device for pharmaceutical production, which solves the problem that solid mixtures are easily mixed in the liquid pharmaceutical during solid-liquid separation, resulting in incomplete solid-liquid separation.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions:

[0006] A solid-liquid separation device for pharmaceutical production includes:

[0007] A separation cylinder, placed at a specified position on the pharmaceutical production line;

[0008] A solid-liquid separation mechanism, fixedly arranged inside the separation cylinder, and performing solid-liquid separation through liquid surface sedimentation.

[0009] According to the solid-liquid separation device for pharmaceutical production provided by the utility model: the solid-liquid separation mechanism includes an outer separation tube and an inner separation tube. The outer separation tube is fixedly arranged inside the separation cylinder, the inner separation tube is fixedly connected through and penetrates the outer separation tube, and the outer separation tube is fixedly sleeved on the inner separation tube.

[0010] According to the solid-liquid separation device for pharmaceutical production provided by the utility model: the length of the inner separation tube is less than the length of the outer separation tube, the diameter of the outer separation tube is greater than the diameter of the inner separation tube, and the outer separation tube wraps the inner separation tube. The inner wall of the inner separation tube is evenly provided with barrier blocks.

[0011] According to the solid-liquid separation device for pharmaceutical production provided by the utility model: the bottom end of the outer separation tube is fixedly connected with a delivery pipe, the delivery pipe penetrates and extends out of the separation cylinder, and the delivery pipe is only connected to the outer separation tube.

[0012] The solid-liquid separation device for pharmaceutical production provided by the present utility model: an inlet and a cleaning port are arranged on the side wall of the separation cylinder, and the inlet and the cleaning port are arranged in opposite directions.

[0013] The solid-liquid separation device for pharmaceutical production provided by the present utility model: an air outlet is fixedly arranged at the top end of the separation cylinder, a solid cleaning port is arranged at the bottom of the separation cylinder, and support legs are arranged around the solid cleaning port at the bottom of the separation cylinder.

[0014] In summary, the beneficial technical effects of the present utility model are as follows:

[0015] By using the solid-liquid separation mechanism, the solid-liquid separation mechanism is divided into an outer separation tube and an inner separation tube, and the inner separation tube is fixedly arranged through the outer separation tube. At the same time, the length of the inner separation tube is set to be less than the length of the outer separation tube, so that the liquid level can better overflow the inner separation tube, and then the middle layer after precipitation in the mixed liquid can also be separated from the inner separation tube, making the separated liquid cleaner, accelerating the pharmaceutical process, and reducing the separation steps.

[0016] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 is the overall structural schematic diagram of the embodiment of the present utility model;

[0019] Figure 2 is the side view structural schematic diagram of the embodiment of the present utility model;

[0020] Figure 3 is the front view plane structure diagram of the embodiment of the present utility model;

[0021] Figure 4 is Figure 3 the sectional view at B-B in

[0022] Figure 5 is the top view plane structure diagram of the embodiment of the present utility model;

[0023] Figure 6 is Figure 1 the connection structure diagram of the infusion tube at A in

[0024] Figure 7 Is Figure 4 The enlarged view of part B in

[0025] Reference numerals:

[0026] 1. Separation cylinder;

[0027] 10. Liquid inlet; 11. Cleaning port; 12. Solid cleaning port; 13. Gas outlet;

[0028] 2. Support leg;

[0029] 3. Solid-liquid separation mechanism;

[0030] 30. Outer separation tube; 31. Inner separation tube; 32. Blocking block; 33. Liquid delivery tube. Detailed implementation manners

[0031] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below with reference to the accompanying drawings in the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0032] The following combines Figures 1-7 The embodiments shown to describe the technical solutions of the present utility model:

[0033] A solid-liquid separation device for pharmaceutical production includes: a separation cylinder 1 placed at a specified position on the pharmaceutical production line, and a solid-liquid separation mechanism 3 fixedly arranged inside the separation cylinder 1 for solid-liquid separation by liquid level sedimentation.

[0034] It can be understood that: the separation cylinder 1 is placed at a pre-determined position on the pharmaceutical production line, and at the same time, a solid-liquid separation mechanism 3 is arranged inside the separation cylinder 1. The separation cylinder 1 can be set as a cylindrical structure, and the solid-liquid separation mechanism 3 is set as a double-layer structure, which is divided into an inner layer and an outer layer. At the same time, the bottom of the inner layer is connected to the outside, and the bottom of the outer layer is hermetically arranged.

[0035] The solid-liquid separation device for pharmaceutical production provided by the embodiment of the present utility model divides the solid-liquid separation mechanism 3 into an outer separation tube 30 and an inner separation tube 31 through the provided liquid separation mechanism. The inner separation tube 31 is fixedly arranged to penetrate through the outer separation tube 30, and the length of the inner separation tube 31 is set to be less than that of the outer separation tube 30, so that the liquid level can better overflow the inner separation tube 31, and then the middle layer after precipitation in the mixed liquid can also be separated from the inner separation tube 31, making the separated liquid cleaner, accelerating the pharmaceutical process, and reducing the separation steps.

[0036] According to the solid-liquid separation device for pharmaceutical production provided by the embodiment of the present utility model, the solid-liquid separation mechanism 3 includes an outer separation tube 30 and an inner separation tube 31. The outer separation tube 30 is fixedly arranged inside the separation cylinder 1, and the inner separation tube 31 is fixedly arranged to penetrate through and be connected to the outer separation tube 30, and the outer separation tube 30 is fixedly sleeved on the inner separation tube 31.

[0037] Figure 4 and Figure 7 A solid-liquid separation device for pharmaceutical production is implemented in [reference], and the solid-liquid separation mechanism 3 is formed by combining an outer separation tube 30 and an inner separation tube 31. The inner separation tube 31 is fixedly arranged inside the outer separation tube 30, and the inner separation tube 31 penetrates and extends out of the outer separation tube 30, and the outer separation tube 30 is sleeved on the inner separation tube 31.

[0038] The solid-liquid separation device for pharmaceutical production provided by the embodiment of the present utility model can better separate the settled liquid through the provided outer separation tube 30 and inner separation tube 31. Then, the liquid without solid mixture after settlement is conveyed through the inner separation tube 31, so that the liquid is separated through the inner separation tube 31. At the same time, the outer separation tube 30 blocks the mixed liquid and conveys the separated liquid, making the separation more convenient and better improving the overall separation effect.

[0039] According to the solid-liquid separation device for pharmaceutical production provided by the embodiment of the present utility model, the length of the inner separation tube 31 is less than that of the outer separation tube 30, the diameter of the outer separation tube 30 is greater than that of the inner separation tube 31, and the outer separation tube 30 wraps the inner separation tube 31. The inner wall of the inner separation tube 31 is evenly provided with barrier blocks 32.

[0040] Figure 4 and Figure 7 A solid-liquid separation device for pharmaceutical production is implemented in [reference]. The diameter of the outer separation tube 30 is set to be greater than that of the inner separation tube 31, and the outer separation tube 30 wraps the inner separation tube 31, so that the inner separation tube 31 is arranged inside the outer separation tube 30. A barrier block 32 is arranged on the inner wall of the inner separation tube 31, and the barrier block 32 is in a semi-circular arc structure.

[0041] The solid-liquid separation device for pharmaceutical production provided by the embodiment of the present utility model, through the arranged outer separation tube 30 and inner separation tube 31, the outer separation tube 30 wraps the inner separation tube 31, so that when liquid separation is carried out, the separated liquid will not be combined with the mixed liquid, and at the same time, the separation is more convenient and thorough, better reducing the content of solid substances in the separated liquid. Secondly, a barrier block 32 is arranged on the inner wall of the inner separation tube 31, so that the liquid separated and transported can be better filtered again through the barrier block 32, and some small objects are blocked again in the inner separation tube 31 through the barrier block 32, so that the liquid flowing into the outer separation tube 30 is cleaner.

[0042] According to the solid-liquid separation device for pharmaceutical production provided by the embodiment of the present utility model, a delivery pipe is fixedly connected to the bottom end of the outer separation tube 30, the delivery pipe penetrates and extends out of the separation cylinder 1, and the delivery pipe is only connected to the outer separation tube 30.

[0043] Figure 1 and Figure 6 A solid-liquid separation device for pharmaceutical production is implemented. A delivery pipe is fixedly connected to the bottom of the outer separation tube 30, and the delivery pipe penetrates and is connected to the separation cylinder 1. At the same time, the delivery pipe is only connected to the outer separation tube 30, and the outer separation tube 30 and the inner separation tube 31 are fixed inside the separation cylinder 1 through the delivery pipe, so that there is a certain distance between the solid-liquid separation mechanism 3 and the bottom of the separation cylinder 1, so that the solid-liquid separation mechanism 3 will not directly contact the bottom of the sediment, so that the separation is directly carried out from the middle of the liquid to take the liquid, so as to better avoid the upper suspension liquid and the lower sediment liquid, and make the separated mixed liquid cleaner.

[0044] The solid-liquid separation device for pharmaceutical production provided by the embodiment of the present utility model, through the arranged delivery pipe, not only has the function of delivering liquid, but also has the function of fixing. The solid-liquid separation mechanism 3 is fixed inside the separation cylinder 1 through the infusion pipe 33, so as to realize the integration of separation and transportation, make the transported liquid cleaner and have less mixed solid substances.

[0045] According to the solid-liquid separation device for pharmaceutical production provided by the embodiment of the present utility model, a liquid inlet 10 and a cleaning port 11 are arranged on the side wall of the separation cylinder 1, and the liquid inlet 10 and the cleaning port 11 are arranged opposite to each other.

[0046] Figure 2 and Figure 5 A solid-liquid separation device for pharmaceutical production is implemented. A liquid inlet 10 and a cleaning port 11 are arranged on the side wall of the separation cylinder 1. At the same time, the liquid inlet 10 and the cleaning port 11 are arranged opposite to each other, and their positions are staggered.

[0047] The solid-liquid separation device for pharmaceutical production provided by the embodiment of the present utility model can make it more convenient to add the mixed liquid into the separation cylinder 1 through the provided liquid inlet 10. At the same time, when adding the mixed liquid, the liquid will not roll in the separation cylinder 1, and the liquid level will be made flat, which helps the mixed liquid to precipitate and layer. When transporting the liquid in the separation layer, it will not be mixed. The provided cleaning port 11 makes it more convenient to clean the separation cylinder 1 after the separation is completed by cleaning the liquid through the cleaning port 11, reducing the accumulation during long-term use.

[0048] According to the solid-liquid separation device for pharmaceutical production provided by the embodiment of the present utility model, an air outlet 13 is fixedly arranged at the top of the separation cylinder 1, a solid cleaning port 12 is arranged at the bottom of the separation cylinder 1, and support legs 2 are arranged around the solid cleaning port 12 at the bottom of the separation cylinder 1.

[0049] Figure 1 and Figure 3 In [a certain reference], a solid-liquid separation device for pharmaceutical production is implemented with an air outlet 13 arranged at the top of the separation cylinder 1, a solid cleaning port 12 arranged at the bottom of the separation cylinder 1, and support legs 2 arranged around the solid cleaning port 12. The separation cylinder 1 is supported by the support legs 2 to keep a certain distance from the ground.

[0050] The solid-liquid separation device for pharmaceutical production provided by the embodiment of the present utility model can better keep the air pressure in the separation tube constant through the provided air outlet 13, and the horizontal plane of sedimentation separation can always maintain a fixed position, so as to more conveniently separate the liquid in the middle layer, better improve the overall separation effect, make the separated liquid cleaner, and at the same time, the provided solid cleaning port 12 can better collect the precipitated solid substances after separation, making the cleaning more convenient.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model.

Claims

1. A solid-liquid separation device for pharmaceutical production, characterized in that Comprising: A separation cylinder (1), placed at a specified position on the pharmaceutical production line; A solid-liquid separation mechanism (3), fixedly arranged inside the separation cylinder (1), performing solid-liquid separation through liquid surface sedimentation. The solid-liquid separation mechanism (3) includes an outer separation tube (30) and an inner separation tube (31). The outer separation tube (30) is fixedly arranged inside the separation cylinder (1), and the inner separation tube (31) is fixedly connected through and penetrates the outer separation tube (30). The outer separation tube (30) is fixedly sleeved on the inner separation tube (31).

2. The solid-liquid separation device for pharmaceutical production according to claim 1, characterized in that: The length of the inner separation tube (31) is less than the length of the outer separation tube (30). The diameter of the outer separation tube (30) is greater than the diameter of the inner separation tube (31), and the outer separation tube (30) wraps the inner separation tube (31). The inner wall of the inner separation tube (31) is evenly provided with barrier blocks (32).

3. The solid-liquid separation device for pharmaceutical production according to claim 2, wherein: The bottom end of the outer separation tube (30) is fixedly connected with a delivery pipe, and the delivery pipe penetrates and extends out of the separation cylinder (1). The delivery pipe is only connected to the outer separation tube (30).

4. The solid-liquid separation device for pharmaceutical production according to claim 1, wherein: The side wall of the separation cylinder (1) is provided with a liquid inlet (10) and a cleaning port (11), and the liquid inlet (10) and the cleaning port (11) are arranged opposite to each other.

5. The solid-liquid separation device for pharmaceutical production according to claim 1, characterized in that: The top end of the separation cylinder (1) is fixedly provided with an air outlet (13), the bottom of the separation cylinder (1) is provided with a solid cleaning port (12), and support legs (2) are arranged around the solid cleaning port (12) at the bottom of the separation cylinder (1).