Traditional Chinese medicine low-temperature extraction tank

By designing a detachable mesh barrel structure, the problem of difficult disassembly of the filter plate in the Chinese medicine extraction tank is solved, the convenient removal of the Chinese medicine is achieved, and the extraction effect is improved through a motor-driven agitator.

CN222585626UActive Publication Date: 2025-03-11ZHEJIANG KAIDI PHARMA CHEM MACHINERY
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421206493.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-03-11
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

In the existing Chinese medicine extraction tank, the fixing frame for the fixed filter plate is fixed to the inner wall of the tank, making it difficult to disassemble the filter plate, making it inconvenient to take out the Chinese medicine, and it is troublesome to use.

Method used

A Chinese medicine low-temperature extraction tank is designed, with a mesh barrel above the inside of the tank body. The mesh barrel can be penetrated through the rod seat of the outer wall and the L-shaped rod welded on the inner wall of the tank body, and is limited by the nut, so that the mesh barrel and mesh cover can be easily removed from the tank body.

Benefits of technology

The mesh barrel can be easily removed after the extraction of traditional Chinese medicine is completed, avoiding the problem that traditional Chinese medicine remains in the tank and is inconvenient to take out. At the same time, through the coordination of the motor-driven traction rod and the stirring rod, it can be more fully in contact with the solvent and improve the extraction effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222585626U_ABST
    Figure CN222585626U_ABST
Patent Text Reader

Abstract

The utility model discloses a traditional Chinese medicine low-temperature extraction tank, which relates to the technical field of traditional Chinese medicine extraction, and comprises a tank body, a net cylinder is arranged on the upper part in the tank body, a net cover is arranged at the inner top of the net cylinder, a plurality of rod seats are arranged at the top end and the bottom end of the outer wall of the net cylinder, and the rod seats at the top end and the bottom end respectively correspond to each other; l-shaped rods are welded to the positions, located on the inner walls of the two corresponding rod bases, of the tank body, threaded teeth are arranged on the outer walls of the tops of the L-shaped rods, the net cylinder and the net cover form a complete closed net cylinder, the net cylinder can be communicated with the L-shaped rods welded to the inner wall of the tank body in a penetrating mode through the rod bases on the outer wall, and limiting is conducted through nuts. Therefore, the net cylinder and the net cover can be easily taken out of the tank body after the nut is separated from the L-shaped rod, and the problem that traditional Chinese medicine is left in the tank body after extraction is completed and is inconvenient to take out can be solved through the mode.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine extraction, in particular to a low-temperature extraction tank for traditional Chinese medicine. Background Art

[0002] According to the application number '202022411020.1', a heating sleeve is provided inside the side wall of the tank body, and an electric heating wire is spirally provided inside the heating sleeve, and the electric heating wire is used to uniformly heat the tank body; a cover body is provided on the top of the tank body, and a vent pipe and a water inlet pipe are provided on the cover body, the vent pipe is used to input gas into the tank body, and the water inlet pipe is used to transport water into the tank body; an exhaust pipe is provided on the upper part of the tank body, and the exhaust pipe is connected to the pump, which is used to extract the gas in the tank body and reduce the pressure in the tank body; a liquid outlet pipe is provided at the bottom of the tank body, which is used to guide the Chinese medicine extract; two filter plates are provided in the tank body from top to bottom, and the space between the two filter plates is used to place Chinese medicine, which limits the Chinese medicine to a specific range, prevents the Chinese medicine from blocking the liquid outlet pipe, and also facilitates the filtration of the liquid; the utility model has a simple structure and is easy to use, can effectively reduce the extraction temperature of Chinese medicine, realizes continuous operation, and improves the extraction effect of Chinese medicine.

[0003] In the process of implementing this solution, the inventors found that the following problems in the prior art have not been well solved: the fixing frame for fixing the filter plate is fixed to the inner wall of the tank, which makes the filter plate unable to be removed, or difficult to remove, making it inconvenient to take out the traditional Chinese medicine inside, causing trouble for use. Utility Model Content

[0004] The main purpose of the utility model is to provide a low-temperature extraction tank for traditional Chinese medicine, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A low-temperature extraction tank for traditional Chinese medicine comprises a tank body, wherein a mesh cylinder is provided on the upper interior of the tank body, a mesh cover is provided on the inner top of the mesh cylinder, a plurality of rod seats are provided on the top and bottom ends of the outer wall of the mesh cylinder, and the rod seats at the top and bottom respectively correspond to each other, an L-shaped rod is welded to the inner wall of the tank body at the two corresponding rod seats, a threaded tooth is provided on the top outer wall of the L-shaped rod, and a nut is threadedly connected to the L-shaped rod through the threaded tooth, the tank body is located below the mesh cylinder and a bottom box is fixed thereto through a bracket, a motor is fixed thereto, a connecting shaft is fixed to the output end of the motor, an end of the connecting shaft away from the motor is connected to the top of the bottom box, a polygonal column is fixed to the connecting shaft passing through one end of the top of the bottom box, a traction rod is inserted through the bottom of the mesh cylinder at the position of the connecting shaft, a plurality of stirring rods are provided on the outer wall of the traction rod at one end inside the mesh cylinder, and a polygonal groove is cut at the bottom of the traction rod.

[0007] Preferably, the L-shaped rods are respectively connected to rod seats that match the positions, and the bottoms of the nuts are respectively in contact with the tops of the upper rod seats.

[0008] Preferably, one end of the polygonal column away from the connecting shaft is inserted into the interior of the polygonal groove, and the outer dimension of the polygonal column matches the inner dimension of the polygonal groove.

[0009] Preferably, sealed bearings are provided between the net cylinder and the traction rod, and between the bottom box and the connecting shaft, and the net cylinder and the traction rod, and between the bottom box and the connecting shaft are rotatably connected via the sealed bearings.

[0010] Preferably, a lifting ring is fixed on the top of the mesh cover.

[0011] Preferably, the top of the inner wall of the mesh cylinder is provided with an internal thread, the outer wall of the mesh cover is provided with an external thread, and the internal thread of the mesh cylinder is threadedly connected with the external thread of the mesh cover.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The net tube and the net cover form a complete closed net tube. The net tube can be connected with the L-shaped rod welded to the inner wall of the tank body through the rod seat on the outer wall, and is limited by the nut, so that the net tube and the net cover can be easily taken out of the tank body after the nut is separated from the L-shaped rod. This method can avoid the problem that the Chinese medicine is retained in the tank body after the extraction is completed and it is inconvenient to take it out.

[0014] 2. The polygonal column is inserted into the polygonal groove so that the connecting shaft and the traction rod can be inserted and connected together. After working, the motor in the bottom box can drive the traction rod and the stirring rod to rotate in the net cylinder through the connecting shaft, thereby stirring the traditional Chinese medicine in the net cylinder, so that it can be in more sufficient contact with the solvent in the tank body, so that the extraction effect is better, and the insertion of the polygonal column and the polygonal groove does not affect the extraction of the net cylinder from the tank body, so that the present application has a better practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a cutaway view of the low-temperature extraction tank for traditional Chinese medicine of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the bottom box and the net tube of the low-temperature extraction tank of traditional Chinese medicine of the utility model after the cutaway view;

[0017] Figure 3 It is a schematic diagram of the separation structure of the traction rod of the low-temperature extraction tank of traditional Chinese medicine in the utility model and the polygonal column after the section view;

[0018] Figure 4 This is a schematic diagram of the enlarged structure of point A of the low-temperature extraction tank for traditional Chinese medicine of the utility model.

[0019] In the figure: 1. tank body; 2. bottom box; 3. net cylinder; 31. rod seat; 4. net cover; 5. motor; 6. connecting shaft; 61. polygonal column; 7. traction rod; 71. polygonal groove; 8. stirring rod; 9. L-shaped rod; 10. nut; 11. sealed bearing. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the low-temperature extraction tank for traditional Chinese medicine comprises a tank body 1, a mesh tube 3 is arranged on the upper part of the interior of the tank body 1, a mesh cover 4 is arranged on the inner top of the mesh tube 3, a plurality of rod seats 31 are arranged on the top and bottom ends of the outer wall of the mesh tube 3, and the rod seats 31 at the top and bottom respectively correspond to each other, L-shaped rods 9 are welded on the inner walls of the tank body 1 located at the two corresponding rod seats 31, thread teeth are arranged on the top outer walls of the L-shaped rods 9, and nuts 10 are threadedly connected to the L-shaped rods 9 through the thread teeth, the tank body 1 is located below the mesh tube 3 and a bottom box 2 is fixed thereto through a bracket, a motor 5 is fixed inside the bottom box 2, a connecting shaft 6 is fixed to the output end of the motor 5, one end of the connecting shaft 6 away from the motor 5 is connected to the top of the bottom box 2, a polygonal column 61 is fixed to the connecting shaft 6 passing through one end of the top of the bottom box 2, a traction rod 7 is inserted through the bottom of the mesh tube 3 located at the position of the connecting shaft 6, a plurality of stirring rods 8 are arranged on the outer wall of the traction rod 7 located at one end inside the mesh tube 3, and a polygonal groove 71 is cut at the bottom of the traction rod 7.

[0022] Specifically, the L-shaped rods 9 are respectively connected to the rod seats 31 that match the positions, and the bottoms of the nuts 10 are respectively in contact with the tops of the upper rod seats 31 .

[0023] Specifically, one end of the polygonal column 61 away from the connecting shaft 6 is inserted into the inside of the polygonal groove 71, and the outer dimension of the polygonal column 61 matches the inner dimension of the polygonal groove 71 to avoid shaking during transmission due to size difference.

[0024] Specifically, sealed bearings 11 are provided between the net cylinder 3 and the traction rod 7 and between the bottom box 2 and the connecting shaft 6, and the net cylinder 3 and the traction rod 7 as well as the bottom box 2 and the connecting shaft 6 are rotatably connected through the sealed bearings 11 to avoid leakage.

[0025] Specifically, a lifting ring is fixed on the top of the mesh cover 4 to facilitate lifting the mesh cover 4 and driving the mesh tube 3 to be taken out from the interior of the tank body 1 .

[0026] Specifically, the top of the inner wall of the net tube 3 is provided with an internal thread, and the outer wall of the net cover 4 is provided with an external thread. The internal thread of the net tube 3 is threadedly connected with the external thread of the net cover 4, so that the connection between the net tube 3 and the net cover 4 is more stable and convenient for disassembly.

[0027] Working principle: the net tube 3 and the net cover 4 form a complete closed net tube, and the net tube 3 can be penetrated and communicated with the L-shaped rod 9 welded to the inner wall of the tank body 1 through the rod seat 31 on the outer wall, and limited by the nut 10, so that the net tube 3 and the net cover 4 can be easily taken out from the tank body 1 after the nut 10 is separated from the L-shaped rod 9. This method can avoid the problem that the Chinese medicine is retained in the tank body 1 after the extraction is completed and it is inconvenient to take it out. The polygonal column 61 is inserted into the polygonal groove 71 so that the connecting shaft 6 and the traction rod 7 can be inserted and connected together. After working, the motor 5 in the bottom box 2 can drive the traction rod 7 and the stirring rod 8 to rotate in the net tube 3 through the connecting shaft 6, thereby stirring the Chinese medicine in the net tube 3, so that it can be more fully contacted with the solvent in the tank body 1, so that the extraction effect is better, and the insertion of the polygonal column 61 and the polygonal groove 71 does not affect the extraction of the net tube 3 from the tank body 1, so that the present application has a better practical effect.

[0028] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A Chinese medicine low temperature extraction tank, comprising a tank body (1), characterized in that: A net cylinder (3) is provided at the top of the interior of the tank body (1), a net cover (4) is provided at the inner top of the net cylinder (3), a plurality of rod seats (31) are provided at the top and bottom of the outer wall of the net cylinder (3), and the rod seats (31) at the top and bottom correspond to each other respectively, an L-shaped rod (9) is welded to the inner wall of the tank body (1) at the two corresponding rod seats (31), thread teeth are provided at the top outer wall of the L-shaped rod (9), and the L-shaped rod (9) is threadedly connected to a nut (10) via the thread teeth, and the tank body (1) is located below the net cylinder (3) and is fixed to the bottom through a bracket. A box (2), a motor (5) is fixed inside the bottom box (2), a connecting shaft (6) is fixed to the output end of the motor (5), an end of the connecting shaft (6) away from the motor (5) is connected to the top of the bottom box (2), a polygonal column (61) is fixed to one end of the connecting shaft (6) passing through the top of the bottom box (2), a traction rod (7) is inserted through the bottom of the net cylinder (3) at the position of the connecting shaft (6), a plurality of stirring rods (8) are arranged on the outer wall of one end of the traction rod (7) located inside the net cylinder (3), and a polygonal groove (71) is cut at the bottom of the traction rod (7).

2. The Chinese medicine low temperature extraction tank according to claim 1, characterized in that: The L-shaped rods (9) are respectively connected to rod seats (31) at matching positions, and the bottoms of the nuts (10) are respectively in contact with the tops of the upper rod seats (31).

3. The Chinese medicine low temperature extraction tank according to claim 1, characterized in that: One end of the polygonal column (61) away from the connecting shaft (6) is inserted into the interior of the polygonal groove (71), and the outer dimensions of the polygonal column (61) match the inner dimensions of the polygonal groove (71).

4. The Chinese medicine low temperature extraction tank according to claim 1, characterized in that: A sealed bearing (11) is provided between the net cylinder (3) and the traction rod (7) and between the bottom box (2) and the connecting shaft (6), and the net cylinder (3) and the traction rod (7) and the bottom box (2) and the connecting shaft (6) are rotatably connected via the sealed bearing (11).

5. The Chinese medicine low temperature extraction tank according to claim 1, characterized in that: A lifting ring is fixed on the top of the mesh cover (4).

6. The Chinese medicine low temperature extraction tank according to claim 1, characterized in that: The top end of the inner wall of the net cylinder (3) is provided with an internal thread, the outer wall of the net cover (4) is provided with an external thread, and the internal thread of the net cylinder (3) is threadably connected to the external thread of the net cover (4).

Citation Information

Patent Citations

  • Device for extracting traditional Chinese medicine at low temperature

    CN213492119U