Energy-saving liquid medicine percolation tank
By setting up a stirring leaf and a filter cartridge in the diafiltration tank, the stirring leaf is used to promote solvent flow, combined with the centrifugal force and screw rotation of the filter cartridge, the problem of filter hole blockage is solved, and the filtration efficiency and processing efficiency of the medicine liquid are improved.
Patent Information
- Application Number
- CN202422400562.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-30
AI Technical Summary
When the existing diafiltration tanks filter the solution, the filter holes and filter elements are easily blocked by solid impurities, which affects the filtration effect and leads to low processing efficiency of the pharmaceutical liquid.
A stirring leaf and a filter part are installed in the tank body. The stirring leaf promotes the flow of solvent, combined with the centrifugal force and screw rotation of the filter cartridge, centrifugal filtration of the material body is realized, avoiding clogging, and improving filtration efficiency.
It effectively avoids the blockage of the material body in the discharge pipe, improves the filtration effect and processing efficiency of the medicine liquid, and improves the energy-saving performance of the medicine liquid extraction process.
Smart Images

Figure CN223112520U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of percolation tanks, in particular to a liquid medicine energy-saving percolation tank. Background Art
[0002] A percolation tank, also known as a percolation tank or a filter tank, is a type of filtration equipment that is mainly used to filter solid particles, including suspended solids and dissolved solids. Currently, in the processing of liquid medicines, percolation tanks are needed to extract the active ingredients in solid medicinal materials.
[0003] The utility model patent with the authorization announcement number CN221309773U discloses a pneumatic opening and closing material plate percolation tank, which includes a tank body, a permeation plate is arranged inside the tank body, and connecting blocks are installed on both sides of the lower end surface of the permeation plate, a fixed block is arranged below the connecting block, and the fixed block is connected to the inner wall of the tank body, a spring is installed between the connecting block and the fixed block, a limit assembly is arranged between the permeation plate and the tank body, and a pressing assembly is arranged above the permeation plate. By setting an electric telescopic rod, a pressing plate and a permeation plate, etc., the material is pressed. When in use, the electric telescopic rod is started, and the electric telescopic rod drives the pressing plate to move downward. At this time, the movable block moves in the movable groove, thereby ensuring that the pressing plate is not easy to shake. The pressing plate moving downward contacts the permeation plate and presses the permeation plate. Through the interaction between the pressing plate and the permeation plate, the large-particle solid located on the upper end surface of the permeation plate is pressed, thereby less liquid is adsorbed on the solid, the permeation effect is improved, and resources are saved.
[0004] Although the pneumatic opening and closing plate percolation tank can improve the permeation effect, the device still has the following problems when filtering the solution through the filter holes: when filtering the solution through the filter holes, the device directly discharges the solution through the material guide pipe, and when discharging the material, due to the narrow inner cavity of the material guide pipe, the solid impurities in the solution will accumulate above the filter holes and the filter element, and as the solid impurities continue to accumulate, the filter holes and the filter element will gradually be blocked, seriously affecting the filtering effect of the filter holes and the filter element. In view of this, we propose a liquid medicine energy-saving percolation tank. Utility Model Content
[0005] In order to solve the above problems, the utility model provides a liquid medicine energy-saving percolation tank.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0007] A liquid medicine energy-saving percolation tank comprises a tank body, a stirring shaft is rotatably mounted inside the tank body, a plurality of stirring blades are coaxially keyed to the bottom end of the stirring shaft, a first motor for driving the stirring shaft to rotate is mounted on the top of the tank body; and a discharge pipe is mounted on the bottom of the tank body;
[0008] A filtering part is installed below the discharge pipe. The filtering part includes a cylinder body with an open top. The inner bottom of the cylinder body is rotatably installed with a filtering cylinder with an open top. A plurality of filtering holes are formed in the outer wall of the filtering cylinder. The inner bottom of the filtering cylinder is fixedly installed with a rotating shaft. The bottom end of the rotating shaft is coaxially and key-connected with a stirring paddle. The top end of the rotating shaft is coaxially and key-connected with a spiral, and the spiral penetrates into the bottom opening of the discharge pipe; a second motor for driving the filtering cylinder to rotate is installed at the bottom of the cylinder body;
[0009] A cover body is arranged above the cylinder body. A connecting pipe is coaxially fixed at the top end of the cover body. The bottom end of the discharge pipe passes through the connecting pipe and penetrates into the filtering cylinder. A threaded ring is coaxially fixed at the bottom of the cover body, and the cylinder body is threadedly connected with the threaded ring.
[0010] Furthermore, a plurality of supporting feet are closely welded to the bottom end of the outer wall of the tank body, and the supporting feet are inclined.
[0011] Furthermore, a valve is installed on the discharge pipe, and the valve is a ball valve.
[0012] Furthermore, the cover body, the threaded ring and the connecting pipe are of an integrally formed structure, and the cover body, the threaded ring and the connecting pipe are all made of stainless steel.
[0013] Furthermore, a feeding port is installed at one side of the top of the tank body, and a plug is threadedly connected to the feeding port.
[0014] Furthermore, a first flange is coaxially fixed at the bottom end of the discharge pipe; a second flange is coaxially fixed at the top end of the connecting pipe, and the first flange and the second flange are fixedly connected by bolts.
[0015] Furthermore, the plurality of stirring blades are linearly and equally spaced in the vertical direction, and the plurality of stirring blades are fixedly connected to the stirring shaft by bolts.
[0016] Compared with the prior art, the beneficial effects of the present utility model are:
[0017] 1. By providing the tank body: a plurality of stirring blades are arranged in the tank body. Through the rotation of the stirring blades, the flow of the solvent in the tank body can be promoted, thereby accelerating the extraction process of the medicinal liquid, not only improving the efficiency of the medicinal liquid processing, but also being beneficial to energy conservation;
[0018] 2. Through the provided filtering part, the processed material is discharged into the discharge pipe. The second motor drives the filter cylinder to rotate, and the filter cylinder drives the rotating shaft, stirring paddle, and screw to rotate synchronously. As the screw rotates, the material in the discharge pipe enters the rotating filter cylinder. Under the action of the filter cylinder, the material in the filter cylinder is thrown to the surroundings by centrifugal force and filtered out through multiple filter holes, while impurities and the like are retained inside the filter cylinder. This design, through the design of the rotating filter cylinder and screw, not only avoids the problem of material blockage in the discharge pipe but also improves the filtering effect and efficiency of the material, thereby improving the processing efficiency of the liquid medicine. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0020] Figure 2 is a cross-sectional view of the overall structure of the present utility model;
[0021] Figure 3 is a schematic diagram of the structure of the filtering part in the present utility model;
[0022] Figure 4 is an exploded view of the structure of the filtering part in the present utility model;
[0023] Figure 5 is a partial exploded view of the structure of the filtering part in the present utility model;
[0024] In the figure:
[0025] 1. Tank body; 10. Feeding port; 11. Plug; 12. First motor; 13. Stirring shaft; 14. Stirring blade; 15. Discharge pipe; 16. Valve; 17. Support leg; 18. First flange;
[0026] 2. Filtering part; 20. Cylindrical body; 201. Discharge port; 21. Cover body; 22. Threaded ring; 23. Connecting pipe; 230. Second flange; 24. Second motor; 25. Filter cylinder; 250. Filter hole; 26. Rotating shaft; 27. Stirring paddle; 28. Screw. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0028] This embodiment provides a technical solution:
[0029] Please refer toFigures 1-5 As shown in the figure, an energy-saving percolation tank for liquid medicine includes a tank body 1. Inside the tank body 1, a stirring shaft 13 is rotatably installed. At the bottom end of the stirring shaft 13, a plurality of stirring blades 14 are coaxially key-connected. At the top of the tank body 1, a first motor 12 is installed for driving the stirring shaft 13 to rotate; at the bottom of the tank body 1, a discharge pipe 15 is installed; below the discharge pipe 15, a filtering part 2 is installed. The filtering part 2 includes a cylindrical body 20 with an open top. Inside the bottom of the cylindrical body 20, a filtering cylinder 25 with an open top is rotatably installed. A plurality of filtering holes 250 are formed in the outer wall of the filtering cylinder 25. At the bottom of the inner part of the filtering cylinder 25, a rotating shaft 26 is fixedly installed. At the bottom end of the rotating shaft 26, a stirring paddle 27 is coaxially key-connected. At the top end of the rotating shaft 26, a spiral 28 is coaxially key-connected, and the spiral 28 penetrates into the bottom opening of the discharge pipe 15; at the bottom of the cylindrical body 20, a second motor 24 is installed for driving the filtering cylinder 25 to rotate; above the cylindrical body 20, there is a cover body 21. At the top end of the cover body 21, a connecting pipe 23 is coaxially fixed. The bottom end of the discharge pipe 15 passes through the connecting pipe 23 and penetrates into the filtering cylinder 25. At the bottom of the cover body 21, a threaded ring 22 is coaxially fixed, and the cylindrical body 20 is threadedly connected with the threaded ring 22.
[0030] In this embodiment, a plurality of supporting feet 17 are tightly welded to the bottom end of the outer wall of the tank body 1, and the supporting feet 17 are inclined. The inclined supporting feet 17 play a role in stably supporting and fixing the tank body 1.
[0031] In this embodiment, a valve 16 is installed on the discharge pipe 15, and the valve 16 is a ball valve. The setting of the valve 16 facilitates the control of the discharge of the discharge pipe 15, and has the advantage of convenient operation.
[0032] In this embodiment, the cover body 21, the threaded ring 22 and the connecting pipe 23 are of an integrally formed structure, and the cover body 21, the threaded ring 22 and the connecting pipe 23 are all made of stainless steel. The integrally formed cover body 21, the threaded ring 22 and the connecting pipe 23 have better structural strength, and the stainless steel material has the advantages of corrosion resistance and high strength, ensuring the usage requirements.
[0033] In this embodiment, a feeding port 10 is installed at one side of the top of the tank body 1, and a plug 11 is threadedly connected to the feeding port 10. The setting of the feeding port 10 facilitates the addition of raw materials, solvents, etc. to the tank body 1, and the setting of the plug facilitates the closing of the feeding port 10 to ensure the sealing performance of the tank body 1 during the processing.
[0034] In this embodiment, a first flange 18 is coaxially fixed to the bottom end of the discharge pipe 15; a second flange 230 is coaxially fixed to the top end of the connecting pipe 23, and the first flange 18 and the second flange 230 are fixedly connected by bolts. This connection method has the advantages of reliable connection and easy disassembly and assembly, facilitating the later maintenance work.
[0035] In this embodiment, multiple stirring blades 14 are linearly and equally spaced in the vertical direction, and the multiple stirring blades 14 are fixedly connected to the stirring shaft 13 by bolts. The multiple stirring blades 14 are beneficial to accelerating the convection of the solvent and facilitating the extraction process of the liquid medicine.
[0036] It can be understood that a discharge port 201 is installed at one side of the bottom of the cylinder body 20 in this embodiment. A plug is installed at the discharge port 201. The discharge port 201 is convenient for discharging the liquid medicine after the filtration is completed, meeting the requirement of discharging the material. The setting of the plug is convenient for controlling the discharge, having the advantage of convenient use.
[0037] It should be added that the tightening direction of the cylinder body 20 and the threaded ring 22 in this embodiment is the same as the rotation direction of the output shaft of the second motor 24. This design can ensure the stable threaded connection between the cylinder body 20 and the threaded ring 22, avoiding problems such as loosening in the connection between the cylinder body 20 and the threaded ring 22.
[0038] It is worth noting that the first motor 12 and the second motor 24 involved in this embodiment are existing conventional technologies and will not be elaborated here.
[0039] During specific use, the operator first turns on the power supply of the first motor 12. The first motor 12 starts to work. The output shaft of the first motor 12 rotates to drive the stirring shaft 13 and the stirring blades 14 to rotate. The rotating stirring blades 14 stir the solvent and raw materials in the tank body 1. Under the action of the solvent, the active ingredients in the raw materials gradually seep out.
[0040] After specific use, the operator first turns on the power supply of the second motor 24. The second motor 24 starts to work. The output shaft of the second motor 24 rotates to drive the filter cylinder 25, the rotating shaft 26, the stirring paddle 27 and the screw 28 to rotate synchronously. Then the operator opens the valve 16. The material in the tank body 1 falls through the discharge pipe 15. Under the rotation of the screw 28, the material enters the rotating filter cylinder 25. Under the action of the centrifugal force generated by the rotation of the filter cylinder 25, the material is thrown to the surroundings. At the same time, the material passes through the filter holes 250, and the impurities are retained in the filter cylinder 25, while the liquid medicine passes through the filter holes 250 and flows into the cylinder body 20. Finally, the operator opens the discharge port 201, and the filtered liquid medicine is discharged through the discharge port 201.
[0041] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification are only preferred examples of the present utility model, and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. An energy-saving percolation tank for liquid medicine, comprising a tank body (1), characterized in that: A stirring shaft (13) is rotatably installed inside the tank body (1). A plurality of stirring blades (14) are coaxially and key-connected to the bottom end of the stirring shaft (13). A first motor (12) for driving the stirring shaft (13) to rotate is installed at the top of the tank body (1); A discharge pipe (15) is installed at the bottom of the tank body (1); A filtering part (2) is installed below the discharge pipe (15). The filtering part (2) includes a cylinder body (20) with an open top. A filtering cylinder (25) with an open top is rotatably installed at the inner bottom of the cylinder body (20). A plurality of filtering holes (250) are formed in the outer wall of the filtering cylinder (25). A rotating shaft (26) is fixedly installed at the inner bottom of the filtering cylinder (25). A stirring paddle (27) is coaxially and key-connected to the bottom end of the rotating shaft (26). A spiral (28) is coaxially and key-connected to the top end of the rotating shaft (26), and the spiral (28) penetrates into the bottom opening of the discharge pipe (15); A second motor (24) for driving the filtering cylinder (25) to rotate is installed at the bottom of the cylinder body (20); A cover body (21) is arranged above the cylinder body (20). A connecting pipe (23) is coaxially fixed to the top end of the cover body (21). The bottom end of the discharge pipe (15) passes through the connecting pipe (23) and penetrates into the filtering cylinder (25). A threaded ring (22) is coaxially fixed to the bottom of the cover body (21), and the cylinder body (20) is threadedly connected to the threaded ring (22).
2. The energy-saving percolation tank for liquid medicine according to claim 1, wherein: A plurality of supporting feet (17) are tightly welded to the bottom end of the outer wall of the tank body (1), and the supporting feet (17) are inclined.
3. The energy-saving percolation tank for liquid medicine according to claim 1, wherein: A valve (16) is installed on the discharge pipe (15), and the valve (16) is a ball valve.
4. The energy-saving percolation tank for liquid medicine according to claim 1, characterized in that: The cover body (21), the threaded ring (22) and the connecting pipe (23) are of an integrally formed structure, and the cover body (21), the threaded ring (22) and the connecting pipe (23) are all made of stainless steel.
5. The energy-saving percolation tank for liquid medicine according to claim 1, characterized in that: A feeding port (10) is installed at one side of the top of the tank body (1), and a plug (11) is threadedly connected to the feeding port (10).
6. The energy-saving percolation tank for liquid medicine according to claim 1, characterized in that: A first flange (18) is coaxially fixed to the bottom end of the discharge pipe (15); A second flange (230) is coaxially fixed to the top end of the connecting pipe (23), and the first flange (18) and the second flange (230) are fixedly connected by bolts.
7. The energy-saving percolation tank for liquid medicine according to claim 1, characterized in that: The plurality of stirring blades (14) are linearly and equally spaced in the vertical direction, and the plurality of stirring blades (14) are fixedly connected to the stirring shaft (13) by bolts.
Citation Information
Patent Citations
Pneumatic opening and closing material plate percolation tank
CN221309773U